1 2004-12-14 Richard Henderson <rth@redhat.com>
3 * gfortran.h (gfc_expr.function.name): Make const.
4 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
5 (gfc_get_string): Update prototype.
6 * iresolve.c: Include tree.h.
7 (string_node, HASH_SIZE, string_head, hash): Remove.
8 (gfc_get_string): Use vsnprintf, get_identifier.
9 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
10 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
11 (gfc_done_1): Don't call gfc_iresolve_done_1.
12 * module.c (mio_allocated_string): Take and return const char *,
13 instead of modifying char**.
14 (mio_expr): Update to match.
15 * resolve.c (pure_function): Constify name argument.
16 (resolve_function): Constify name.
17 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
19 2004-12-12 Richard Henderson <rth@redhat.com>
21 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
22 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
23 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
24 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
25 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
26 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
27 gfc_resolve_unpack: Use PREFIX.
29 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
32 * match.c (gfc_match_common): Skip whitespace.
34 2004-12-12 Steven G. Kargl <kargls@comcast.net>
37 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
38 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
39 integer kind check; Issue error for -std=f95 when needed.
40 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
42 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
43 Promote arguments to same kind.
45 2004-12-12 Steven G. Kargl <kargls@comcast.net>
46 Paul Brook <paul@codesourcery.com>
49 * resolve.c (gfc_resolve_iterator_expr): New function.
50 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
51 start, end and stride to correct type.
52 (resolve_code): Pass extra argument.
53 * array.c (resolve_array_list): Pass extra argument.
54 * gfortran.h (gfc_resolve): Add prototype.
55 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
56 Handle real type iterators.
58 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
61 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
62 same kind as C's 'int'.
63 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
65 2004-12-08 Richard Henderson <rth@redhat.com>
67 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
68 to the output expression.
69 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
71 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
74 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
77 * resolve.c (resolve_code): Impose correct restrictions on
80 * decl.c (gfc_match_end): Use locus of END when eos is an error.
82 2004-12-02 Steven G. Kargl <kargls@comcast.net>
83 Paul Brook <paul@codesourcery.com>
85 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
86 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
87 (gfc_check_stat, gfc_check_stat_sub): New functions.
88 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
89 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
90 fstat, and stat to intrinsics symbol tables.
91 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
92 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
93 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
94 (gfc_resolve_stat, gfc_resolve_flush): New functions.
95 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
96 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
98 2004-12-02 Steven G. Kargl <kargls@comcast.net>
100 * intrinsic.c: Fix and add comments, fix function declarations
101 (OPTIONAL,REQUIRED): New symbols
102 (add_functions,add_subroutines): Use symbols
103 (gmp.h): Remove unused include
105 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
107 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
110 2004-11-24 Steven Bosscher <stevenb@suse.de>
112 * options.c (gfc_post_options): Don't clear flag_inline_functions.
114 2004-11-20 Steven G. Kargl <kargls@comcast.net>
116 * check.c (gfc_check_getcwd_sub): Fix seg fault.
118 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
119 gfc_check_unlink,gfc_check_unlink_sub): New functions
120 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
121 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
122 exit to intrinsics symbol tables.
123 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
124 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
125 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
126 gfc_resolve_unlink_sub): Add and sort prototypes.
127 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
128 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
129 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
131 2004-11-16 Paul Brook <paul@codesourcery.com>
134 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
135 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
136 * trans-types.c (gfc_get_dtype): Accept array type rather than element
138 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
139 (gfc_get_array_type_bounds): Ditto.
140 (gfc_get_derived_type): Recurse into derived type pointers.
141 * trans-types.h (gfc_get_dtype): Add prototype.
142 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
144 2004-11-15 Paul Brook <paul@codesourcery.com>
146 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
148 2004-11-10 Paul Brook <paul@codesourcery.com>
151 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
152 * trans-io.c (transfer_array_component): Ditto.
154 2004-11-10 Paul Brook <paul@codesourcery.com>
156 * invoke.texi: Fix typo.
158 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
160 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
161 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
162 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
163 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
164 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
166 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
169 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
171 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
173 * gfortranspec.c: Replace GNU CC with GCC.
175 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
177 * gfortranspec.c (lang_specific_driver): Change year to 2004.
179 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
182 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
185 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
188 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
189 module procedures as if they were module variables.
191 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 * module.c (write_symbol1): Set module_name for dummy arguments.
198 2004-11-02 Paul Brook <paul@codesourcery.com>
200 * intrinsic.c (check_intrinsic_standard): Include error locus.
202 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
203 locus to check_intrinsic_standard.
205 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
208 * gfortran.h: Change GFC_STD_* flags to more appropriate
209 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
210 gfc_option_t): Add field for warning about use of nonstandard
212 * intrinsic.c (add_sym): Add parameter for standard version, check
213 this against current standard.
214 (add_sym_0): Pass standard parameter to add_sym.
215 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
216 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
217 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
218 (make_generic): Add parameter for standard, check this
219 against currently selected standard.
220 (add_functions, add_subroutines): Add parameter to tell which
221 standard an intrinsic belongs to.
222 (check_intrinsic_standard): New function.
223 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
224 (gfc_intrinsic_sub_interface): Ditto.
225 * lang.opt: Add Wnonstd-intrinsics option.
226 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
228 (set_Wall): Add warning about nonstd intrinsics.
229 (gfc_handle_option): Change to use new GFC_STD_* flags,
231 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
233 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
235 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
237 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
239 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
241 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
243 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
246 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
248 * check.c (gfc_check_rand): Allow missing optional argument.
249 (gfc_check_irand): Ditto.
250 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
252 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
254 PR fortran/13490, PR fortran/17912
255 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
256 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
257 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
258 warning when compiling with pedantic.
259 * gcc/fortran/arith.c: Set minimum integer values to reflect
260 realities of two's complement signed integers. Added
263 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
265 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
266 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
269 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
271 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
273 (gfc_generate_function_code): Fix formatting issue.
275 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
277 * module.c: Fix formatting issues.
279 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
281 * module.c (mio_interface_rest): Set where member of interface
284 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
287 * options.c (gfc_handle_option): Add break after handing the
290 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
292 * arith.c: Fix formatting issues.
294 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
297 * resolve.c (resolve_operator): Use correct operator name in message.
299 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
301 * primary.c (match_boz_constant): Allow kind parameter suffixes.
302 Move standard warning further to the front.
304 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
306 * trans-stmt.c: Fix a comment typo.
308 2004-10-07 Paul Brook <paul@codesourcery.com>
311 * trans-array.c (gfc_trans_deferred_array): Leave use associated
314 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
317 * simplify.c (twos_complement): New function.
318 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
320 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
322 2004-10-06 Paul Brook <paul@codesourcery.com>
324 * trans-stmt.c (gfc_trans_simple_do): New function.
325 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
326 loop. Update comments.
328 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
331 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
335 * intrinsic.c (add_sym_5): Remove.
336 (add_subroutines): Add resolution function for MVBITS.
337 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
339 * iresolve.c (gfc_resolve_mvbits): New function.
340 (gfc_resolve_random_number): Remove empty line at end of function.
342 * trans-const.c (gfc_build_cstring_const): New function.
343 (gfc_init_cst): Use new function.
344 * trans-const.h (gfc_build_cstring_const): Add prototype.
345 * trans-io.c (set_string, set_error_locus): Use new function.
346 * trans-stmt.c (gfc_trans_goto): Use new function.
349 * parse.c (accept_statement): Don't treat END DO like END IF and
351 (parse_do_block): Generate possible END DO label inside END DO
355 * check.c (gfc_check_system_sub): New function.
356 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
357 * intrinsic.c (add_functions): Add 'system'.
358 (add_subroutines): Add 'system'.
359 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
360 Move prototypes to other suborutines.
361 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
363 (gfc_resolve_system_clock): Fix formatting of prototype.
364 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
366 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
369 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
371 * scanner.c (preprocessor_line): Accept preprocessor lines without
372 file names. Check file names for closing quotes. Handle escaped
373 quotes in file names.
375 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
376 Paul Brook <paul@codesourcery.com>
378 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
379 Use gfc_get_expr_charlen.
380 * trans-expr.c (gfc_get_expr_charlen): New function.
381 * trans.h (gfc_get_expr_charlen): Add prototype.
383 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
385 * trans-intrinsic.c: Fix a comment typo.
387 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
389 * simplify.c (range_check): Remove blank line at beginning of function.
390 (gfc_simplify_dint): Same at end of function.
391 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
392 (gfc_simplify_bound): Fix indentation.
393 (gfc_simplify_log10): Simplify calculation.
394 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
396 (gfc_simplify_nearest): Same at end of function.
397 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
399 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
400 gfc_simplify_spacing): Simplify calulations.
402 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
404 * trans-intrinsic.c: Fix comments on spacing and rrspacing
405 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
407 2004-10-01 Jan Hubicka <jh@suse.cz>
409 * f95-lang.c (gfc_expand_function): Update call of
410 tree_rest_of_compilation.
411 * trans-decl.c (gfc_generate_constructors): Likewise.
413 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
415 * trans-intrinsic.c: Comment fixes.
417 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
419 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
421 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
423 * trans-types.c (gfc_return_by_reference): Remove superfluous
426 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
427 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
430 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
431 function to determine return type.
433 2004-09-20 Jan Hubicka <jh@suse.cz>
435 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
437 (gfc_generate_function_code): Likewise.
439 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
442 * simplify.c (gfc_simplify_reshape): Set shape of return value
445 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
446 Zack Weinberg <zack@codesourcery.com>
448 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
449 enumeration constants.
451 2004-09-17 Paul Brook <paul@codesourcery.com>
453 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
454 (gfc_linebuf_header_size): Define.
455 * scanner.c (load_file): Use it.
457 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
459 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
460 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
461 resolve.c, scanner.c, trans-array.c, trans-array.h,
462 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
463 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
464 trans.h: Fix comment typos. Follow spelling conventions.
466 2004-09-16 Victor Leikehman <lei@il.ibm.com>
469 * trans-io.c (transfer_array_component): New function.
470 (transfer_expr): For array fields, call transfer_array_component.
472 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
474 * gfortran.texi: Fix a typo.
476 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
478 * parse.c (eof_buf): Rename eof to eof_buf.
479 (unexpected_eof): Same.
480 (gfc_parse_file): Same.
482 2004-09-15 Steven G. Kargl <kargls@comcast.net>
484 * check.c (gfc_check_getcwd_sub): New function.
485 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
486 * intrinsic.c (add_functions): Add function definition;
488 * intrinsic.c (add_subroutines): Add subroutine definitions.
489 * intrinsic.h: Add prototypes.
490 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
492 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
494 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
497 * module.c (write_symbol): Don't fill in module name here.
498 (write_symbol0): Fill in here instead.
500 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
502 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
503 trans-array.c, trans-common.c, trans-expr.c,
504 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
505 comment typos. Follow spelling conventions.
507 2004-09-09 Paul Brook <paul@codesourcery.com>
509 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
511 2004-09-08 Paul Brook <paul@codesourcery.com>
513 * array.c: Don't include assert.h.
514 * data.c: Don't include assert.h. Replace assert and abort with
515 gcc_assert and gcc_unreachable.
516 * dependency.c: Ditto.
522 * trans-array.c: Ditto.
523 * trans-common.c: Ditto.
524 * trans-const.c: Ditto.
525 * trans-decl.c: Ditto.
526 * trans-expr.c: Ditto.
527 * trans-intrinsic.c: Ditto.
529 * trans-stmt.c: Ditto.
530 * trans-types.c: Ditto.
533 2004-09-07 Per Bothner <per@bothner.com>
534 Paul Brook <paul@codesourcery.com>
536 * error.c (show_locus): Handle mapped locations.
537 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
538 * gfortran.h: Include input.h.
539 (struct gfc_linebuf): Use source_location.
540 * scanner.c (get_file): Initialize linemap.
541 (preprocessor_line): Pass extra argument to get_file.
542 (load_file): Ditto. Setup linemap.
543 (gfc_new_file): Handle mapped locations.
544 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
545 Set decl source locations.
546 (gfc_trans_common): Set blank common block location.
547 * trans-decl.c (gfc_set_decl_location): New function.
548 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
549 (trans_function_start): Move call to gfc_set_backend_locus..
550 (build_function_decl): ... to here.
551 (build_entry_thunks): Set and restore the backend locus.
552 (gfc_generate_constructors): Remove excess arguments to
554 (gfc_generate_block_data): Add comments. Set the decl locus.
555 * trans-io.c (set_error_locus): Handle mapped locations.
556 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
557 (gfc_trans_code): Use SET_EXPR_LOCATION.
558 (gfc_generate_code): Override the location of the new symbol.
559 * trans.h (gfc_set_decl_location): Add prototype.
561 2004-08-31 Paul Brook <paul@codesourcery.com>
563 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
565 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
568 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
571 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
576 * resolve.c (resolve_transfer): New function.
577 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
579 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
582 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
585 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
587 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
589 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
592 * trans-types.c (gfc_return_by_reference): Remove TODO error,
593 add comment pointing out possible issue WRT compatibility with g77.
595 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
597 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
598 all occurences of 'gfc_strlen_type_node' by
599 'gfc_charlen_type_node'.
600 * trans-types.h: Same. Also update comment accordingly.
602 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
604 * primary.c: Update copyright boilerplate to say GCC.
605 * f95-lang.c: Change initial comment to say gfortran.
607 2004-08-31 Paul Brook <paul@codesourcery.com>
609 * trans-types.h: Add comments.
610 (intmax_type_node, string_type_node, const_string_type_node): Remove.
612 2004-08-30 Richard Henderson <rth@redhat.com>
614 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
615 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
616 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
618 (gfc_logical_info): Add c_bool.
619 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
620 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
621 rather than gfc_int[48]_type_node for allocate choice.
622 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
623 local copies of some kind type nodes.
624 (gfc_build_builtin_function_decls): Likewise.
625 * trans-expr.c (gfc_conv_power_op): Likewise.
626 * trans-intrinsic.c (gfc_conv_intrinsic_index,
627 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
628 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
629 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
630 gfc_trans_character_select, gfc_trans_allocate): Likewise.
631 * trans-io.c (gfc_pint4_type_node): Move into ...
632 (gfc_build_io_library_fndecls): ... here. Cache local copies of
633 some kind type nodes.
634 * trans-types.c (gfc_type_nodes): Remove.
635 (gfc_character1_type_node, gfc_strlen_type_node): New.
636 (gfc_integer_types, gfc_logical_types): New.
637 (gfc_real_types, gfc_complex_types): New.
638 (gfc_init_kinds): Fill in real mode_precision.
639 (gfc_build_int_type, gfc_build_real_type): New.
640 (gfc_build_complex_type, gfc_build_logical_type): New.
641 (c_size_t_size): New.
642 (gfc_init_types): Loop over kinds.
643 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
644 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
645 (gfc_get_character_type_len): Likewise.
646 (gfc_type_for_size): Loop over kinds; use a reduced set of
648 (gfc_type_for_mode): Loop over kinds.
649 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
650 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
651 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
652 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
653 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
654 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
655 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
656 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
657 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
658 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
659 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
660 gfc_complex8_type_node, gfc_complex16_type_node,
661 gfc_logical1_type_node, gfc_logical2_type_node,
662 gfc_logical4_type_node, gfc_logical8_type_node,
663 gfc_logical16_type_node, gfc_strlen_kind): Remove.
664 (gfc_character1_type_node): Turn in to a variable.
665 (gfc_strlen_type_node): Likewise.
667 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
669 * gfortran.h (gfc_namespace): Add new field is_block_data.
670 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
671 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
672 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
673 * trans.h (gfc_generate_block_data): Add prototype.
674 * trans-decl.c (gfc_generate_block_data): New function.
676 2004-08-29 Richard Henderson <rth@redhat.com>
678 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
679 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
680 than two HOST_WIDE_INT.
682 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
685 * decl.c (free_variable, free_value, gfc_free_data, var_list,
686 var_element, top_var_list, match_data_constant, top_val_list,
687 gfc_match_data): Move here from match.c.
688 (match_old_style_init): New function.
689 (variable_decl): Match old-style initialization.
690 * expr.c (gfc_get_variable_expr): New function.
691 * gfortran.h (gfc_get_variable_expr): Add prototype.
692 * gfortran.texi: Start documentation for supported extensions.
693 * match.c: Remove the functions moved to decl.c.
694 * match.h (gfc_match_data): Move prototype to under decl.c.
695 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
698 2004-08-29 Steven G. Kargl <kargls@comcast.net>
699 Paul Brook <paul@codesourcery.com>
701 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
702 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
703 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
704 (build_builtin_fntypes): New function.
705 (gfc_init_builtin_functions): Use it.
706 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
707 and GFC_ISYM_ERF{,C}.
708 (gfc_c_int_kind): Declare.
709 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
710 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
711 gfc_resolve_g77_math1): Add prototypes.
712 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
713 * mathbuiltins.def: Add comment. Change third argument. Use
714 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
715 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
716 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
717 * trans-types.c (gfc_c_int_kind): Declare.
718 (gfc_init_kinds): Set it.
720 2004-08-29 Steven G. Kargl <kargls@comcast.net>
721 Paul Brook <paul@codesourcery.com>
723 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
724 (gfc_check_f, gfc_simplify_f): Add f0.
725 * intrinsic.c (do_check): Call f0. Flatten.
726 (add_sym_0): Fix prototype. Set f0.
727 (add_functions): Add getgid, getgid and getuid.
728 (resolve_intrinsic): Remove obsolete comment.
729 (do_simplify): Call f0.
730 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
731 gfc_resolve_getuid): Add prototypes.
732 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
733 gfc_resolve_getuid): New functions.
734 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
737 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
739 * error.c (gfc_error_init_1): Remove blank line in front of
740 function body. Add missing blank.
741 (gfc_buffer_error, error_char, error_string): Remove blank line in
742 front of function body.
743 (show_locus): Add comma in comment.
744 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
745 gfc_push_error, gfc_pop_error): Remove blank line in front of
747 (gfc_get_errors): Typo fix in comment in front of function. Remove
748 blank line in front of function body.
750 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
752 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
753 variable declaration of same name.
754 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
755 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
756 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
757 Replace all calls to gfc_default_*_kind with variable accesses.
758 * trans-types.c: Same as above.
759 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
760 static qualifier. Replace all occurences.
761 (gfc_default_*_kind): Remove functions.
763 2004-08-26 Richard Henderson <rth@redhat.com>
765 * arith.c: Include system.h, not real system headers.
766 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
767 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
768 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
769 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
770 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
771 gfc_index_integer_kind, gfc_default_integer_kind,
772 gfc_default_real_kind,gfc_default_double_kind,
773 gfc_default_character_kind, gfc_default_logical_kind,
774 gfc_default_complex_kind, validate_integer, validate_real,
775 validate_logical, validate_character,
776 gfc_validate_kind): Move to trans-types.c.
777 (gfc_set_model_kind): Use gfc_validate_kind.
778 (gfc_set_model): Just copy the current precision to default.
779 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
780 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
781 * gfortran.h: Update file commentary.
782 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
783 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
784 gfc_default_double_kind_1, gfc_default_character_kind_1,
785 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
786 (gfc_init_kinds): New.
787 (gfc_init_types): Don't set gfc_index_integer_kind here.
788 * trans-types.h (gfc_init_kinds): Declare.
789 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
791 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
793 * check.c (gfc_check_atan2): New function.
794 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
795 * intrinsic.h (gfc_check_atan2): Add prototype.
797 2004-08-25 Richard Henderson <rth@redhat.com>
799 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
800 false and we don't validate the kind.
801 (gfc_check_integer_range, gfc_check_real_range): Update to match.
802 * check.c (kind_check): Likewise.
803 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
804 (match_char_spec, match_logical_spec): Likewise.
805 * gfortran.h (gfc_validate_kind): Likewise.
806 * options.c (gfc_handle_option): Likewise.
807 * primary.c (match_integer_constant, match_real_constant,
808 match_string_constant, match_logical_constant,
809 match_const_complex_part): Likewise.
810 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
811 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
812 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
813 gfc_simplify_maxexponent, gfc_simplify_minexponent,
814 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
815 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
816 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
817 gfc_simplify_tiny): Likewise.
818 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
819 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
820 prepare_arg_info): Likewise.
822 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
824 * expr.c (gfc_check_assign): Add comment. Add new warning.
825 * trans-expr.c (gfc_conv_function_call): Correctly dereference
826 result of pointer valued function when not in pointer assignment.
828 2004-08-25 Paul Brook <paul@codesourcery.com>
830 * config-lang.in: Remove dead commented line.
831 * module.c: Replace g95 with gfortran in comment.
833 2004-08-25 Paul Brook <paul@codesourcery.com>
836 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
838 2004-08-25 Paul Brook <paul@codesourcery.com>
841 * trans-array.c (gfc_trans_allocate_temp_array): Remove
842 string_length argument.
843 (gfc_trans_array_ctor_element): New function.
844 (gfc_trans_array_constructor_subarray): Use it.
845 (gfc_trans_array_constructor_value): Ditto. Handle constant
847 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
848 (gfc_trans_array_constructor): Use them.
849 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
850 (gfc_conv_ss_descriptor): Remember section string length.
851 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
852 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
853 (gfc_conv_expr_descriptor): Ditto.
854 (gfc_conv_loop_setup): Ditto. Spelling fixes.
855 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
856 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
857 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
858 (gfc_conv_variable): Set string_length from section.
859 (gfc_conv_function_call): Remove extra argument.
860 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
861 * trans-types.c (gfc_get_character_type_len): New function.
862 (gfc_get_character_type): Use it.
863 (gfc_get_dtype): Return zero for internal types.
864 * trans-types.h (gfc_get_character_type_len): Add prototype.
865 * trans.h (struct gfc_ss): Move string_length out of union.
867 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
869 * trans.h (build2_v, build3_v): New macros.
871 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
873 * trans-array.c (gfc_conv_descriptor_data,
874 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
875 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
876 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
877 gfc_trans_allocate_temp_array,
878 gfc_trans_array_constructor_subarray,
879 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
880 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
881 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
882 gfc_conv_array_ref, gfc_trans_preloop_setup,
883 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
884 gfc_conv_loop_setup, gfc_array_init_size,
885 gfc_conv_array_initializer, gfc_trans_array_bounds,
886 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
887 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
888 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
889 of build and build_v as appropriate.
890 * trans-common.c (create_common): Same.
891 * trans-decl.c (gfc_trans_auto_character_variable,
892 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
893 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
894 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
895 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
896 gfc_conv_expr_op, gfc_conv_function_call,
897 gfc_trans_structure_assign): Same.
898 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
899 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
900 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
901 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
902 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
903 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
904 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
905 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
906 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
907 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
908 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
909 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
910 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
911 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
912 gfc_conv_intrinsic_iargc): Same.
913 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
914 set_flag, add_case, io_result, transfer_namelist_element,
915 transfer_expr): Same.
916 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
917 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
918 gfc_trans_integer_select, gfc_trans_logical_select,
919 gfc_trans_character_select, gfc_trans_forall_loop,
920 gfc_trans_nested_forall_loop, gfc_do_allocate,
921 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
922 compute_inner_temp_size, compute_overall_iter_number,
923 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
924 gfc_trans_forall_1, gfc_evaluate_where_mask,
925 gfc_trans_where_assign, gfc_trans_allocate): Same.
926 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
927 * trans.c (gfc_add_modify_expr, gfc_finish_block,
928 gfc_build_array_ref, gfc_build_function_call,
929 gfc_trans_runtime_check): Same.
931 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
933 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
934 build_int_cst to build_int_cst_wide in accordance to Nathan's
937 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
939 * trans-array.c (gfc_trans_array_constructor_value): Adjust
941 * trans-const.c (gfc_build_string_const, gfc_init_constants,
942 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
943 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
944 gfc_trans_entry_master_switch): Likewise.
945 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
946 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
947 * trans-io.c (add_case, set_error_locus,
948 transfer_namelist_element, transfer_expr): Likewise.
949 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
950 gfc_trans_stop, gfc_trans_character_select): Likewise.
951 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
952 * trans.c (gfc_trans_runtime_check): Likewise.
954 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
956 * trans-decl.c, trans-types.c: Add and remove blank lines as
959 2004-08-24 Richard Henderson <rth@redhat.com>
961 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
963 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
965 * resolve.c (merge_argument_lists): Revert unintentionally
968 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
970 * trans-decl.c (build_function_decl): Fix spelling in comment.
971 (build_entry_thunks): Remove code with no function.
972 (gfc_build_intrinsic_function_decls): Remove empty line.
974 * resolve.c (resolve_entries): Fix a bunch of comment typos.
976 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
978 * f95-lang.c (gfc_init_decl_processing): Adjust
979 build_common_tree_nodes call.
981 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
983 * trans-types.c: Spelling and formatting fixes.
985 2004-08-23 Richard Henderson <rth@redhat.com>
987 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
988 of going through an intermediate string. Fix 32/64 int/long bug.
990 2004-08-23 Eric Christopher <echristo@redhat.com>
992 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
993 usage. Use build_vector_type_for_mode for vector types.
995 2004-08-22 Richard Henderson <rth@redhat.com>
998 * data.c (find_con_by_offset): Search ordered list; handle
999 elements with repeat counts.
1000 (gfc_assign_data_value_range): New.
1001 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1002 (gfc_assign_data_value_range): Declare.
1003 * match.c (top_val_list): Extract repeat count into a temporary.
1004 * resolve.c (values): Make left unsigned.
1005 (next_data_value): Don't decrement left.
1006 (check_data_variable): Use gfc_assign_data_value_range.
1008 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1012 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1014 * check.c (gfc_check_reduction): Rename to ...
1015 (check_reduction): ... this. Make static. Don't check type of
1017 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1018 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1019 SUM to use new check functions.
1020 (check_specific): Change logic to call new functions.
1021 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1023 (gfc_check_reduction): Remove prototype.
1025 2004-08-20 Paul Brook <paul@codesourcery.com>
1026 Canqun Yang <canqun@nudt.edu.cn>
1029 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1030 for automatic arrays.
1031 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1033 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1037 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1038 (gfc_match_if): Order statement list alphabetically, add WHERE and
1039 FORALL, remove double PAUSE.
1040 (gfc_match_simple_where, match_forall_header,
1041 gfc_match_simple_forall): New functions.
1042 (gfc_match_forall): Use match_forall_header.
1044 2004-08-19 Paul Brook <paul@codesourcery.com>
1047 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1048 * symbol.c (gfc_clear_attr): Use memset.
1050 2004-08-19 Paul Brook <paul@codesourcery.com>
1054 * data.c (assign_substring_data_value): Remove.
1055 (create_character_intializer): New function.
1056 (gfc_assign_data_value): Track the typespec for the current
1057 subobject. Use create_character_intializer.
1059 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1062 * check.c (gfc_check_reduction): New function.
1063 (gfc_check_minval_maxval): Removed.
1064 (gfc_check_product): Removed.
1065 (gfc_check_sum): Removed.
1066 * intrinsic.h: Add/remove declarations for these.
1067 * gfortran.h: Add field f3red to union gfc_check_f.
1068 * intrinsic.c (add_sym_3red): New function.
1069 (add_functions): Register maxval, minval, product, and sum intrinsics
1070 through add_sym_3red.
1071 (check_specific): Handle f3red union field.
1072 * iresolve.c: Whitespace change.
1074 2004-08-18 Paul Brook <paul@codesourcery.com>
1076 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1078 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1081 * trans-io.c (transfer_namelist_element): New. Recursively handle
1082 derived-type variables. Pass string lengths.
1083 (build_dt): Code moved to build_namelist, with some
1084 changes and additions.
1085 (gfc_build_io_library_fndecls): Declare the fifth
1086 argument in st_set_nml_var_char -- string_length.
1088 2004-08-17 Paul Brook <paul@codesourcery.com>
1089 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1092 * decl.c (get_proc_name): Update mystery comment.
1093 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1094 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1095 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1096 (struct gfc_entry_list): Define.
1097 (gfc_get_entry_list): Define.
1098 (struct gfc_namespace): Add refs and entries.
1099 (enum gfc_exec_op): Add EXEC_ENTRY.
1100 (struct gfc_code): Add ext.entry.
1101 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1102 (mio_symbol_attribute): Don't save/reture addr->entry.
1103 (mio_namespace_ref): Refcount namespaces.
1104 * parse.c (accept_statement): Handle ST_ENTRY.
1105 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1106 (parse_contained): Fixup sibling references to entry points
1107 after parsing the procedure body.
1108 * resolve.c (resolve_contained_fntype): New function.
1109 (merge_argument_lists, resolve_entries): New functions.
1110 (resolve_contained_functions): Use them.
1111 (resolve_code): Handle EXEC_ENTRY.
1112 (gfc_resolve): Call resolve_entries.
1113 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1114 * symbol.c (gfc_get_namespace): Refcount namespaces.
1115 (gfc_free_namespace): Ditto.
1116 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1117 optional when multiple entry points are present.
1118 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1119 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1120 (create_function_arglist, trans_function_start, build_entry_thunks):
1122 (gfc_build_function_decl): Rename ...
1123 (build_function_decl): ... to this.
1124 (gfc_create_function_decl): New function.
1125 (gfc_generate_contained_functions): Use it.
1126 (gfc_trans_entry_master_switch): New function.
1127 (gfc_generate_function_code): Use new functions.
1128 * trans-stmt.c (gfc_trans_entry): New function.
1129 * trans-stmt.h (gfc_trans_entry): Add prototype.
1130 * trans-types.c (gfc_get_function_type): Add entry point argument.
1131 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1132 (gfc_generate_module_code): Call gfc_create_function_decl.
1133 * trans.h (gfc_build_function_decl): Remove.
1134 (gfc_create_function_decl): Add prototype.
1136 2004-08-15 Andrew Pinski <apinski@apple.com>
1139 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1140 for cabs{,f} and copysign{,f}.
1141 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1142 (gfor_fndecl_math_cabs): Delete.
1143 (gfor_fndecl_math_sign4): Delete.
1144 (gfor_fndecl_math_sign8): Delete.
1145 (gfc_build_intrinsic_function_decls): Remove the
1146 initializing of cabs{,f} and copysign{,f} functions.
1147 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1148 instead of the functions definitions.
1149 (gfc_conv_intrinsic_sign): Likewise.
1150 * trans.h (gfor_fndecl_math_cabsf): Delete.
1151 (gfor_fndecl_math_cabs): Delete.
1152 (gfor_fndecl_math_sign4): Delete.
1153 (gfor_fndecl_math_sign8): Delete.
1155 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1157 * trans-array.c (gfc_trans_array_constructor_value): Use
1159 * trans-const.c (gfc_build_string_const,
1160 gfc_init_constants, gfc_conv_mpz_to_tree,
1161 gfc_conv_constant_to_tree): Likewise.
1162 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1163 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1164 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1165 * trans-io.c (add_case, set_error_locus, build_dt,
1166 transfer_expr): Likewise.
1167 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1168 gfc_trans_stop, gfc_trans_character_select): Likewise.
1169 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1170 * trans.c (gfc_trans_runtime_check): Likewise.
1172 2004-08-14 Paul Brook <paul@codesourcery.com>
1174 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1176 2004-08-14 Paul Brook <paul@codesourcery.com>
1178 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1180 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1182 * gfortran.h: Add comments.
1183 * parse.c (parse_contained): Fix comment typo.
1184 * resolve.c (was_declared): Ditto.
1187 2004-08-11 Paul Brook <paul@codeourcery.com>
1190 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1192 2004-08-10 Richard Henderson <rth@redhat.com>
1194 * f95-lang.c (gfc_init_builtin_functions): Remove
1195 __builtin_stack_alloc, add __builtin_alloca.
1196 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1197 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1199 2004-08-10 Paul Brook <paul@codesourcery.com>
1201 * trans-io.c (transfer_expr): Handle pointters.
1203 2004-08-10 Paul Brook <paul@codesourcery.com>
1206 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1207 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1208 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1209 Handle GFC_SS_COMPONENT.
1210 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1211 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1213 (gfc_conv_array_initializer): Call specific initializer routines.
1214 * trans-expr.c (gfc_trans_structure_assign): New function.
1215 (gfc_trans_subarray_assign): New function.
1216 (gfc_trans_subcomponent_assign): New fucntion
1217 (gfc_conv_structure): Use them.
1218 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1219 (gfc_ss): Add shape.
1221 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1223 * simplify.c (gfc_simplify_shape): Bugfix.
1224 * expr.c (gfc_copy_shape_excluding): New function.
1225 * gfortran.h (gfc_get_shape): Bugfix.
1226 (gfc_copy_shape_excluding): Added declaration.
1227 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1228 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1229 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1230 time resolution of shape.
1232 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1234 * intrinsic.c (add_subroutines): Add getenv and
1235 get_environment_variable. (add_sym_5s): New function.
1236 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1238 * iresolve.c (gfc_resolve_get_environment_variable): New
1241 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1243 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1244 __builtin_pow[f] arguments.
1246 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1248 * arith.c: Add #define for model numbers. Remove global GMP variables.
1249 (natural_logarithm,common_logarithm,exponential,sine,
1250 cosine,arctangent,hypercos,hypersine ): Remove.
1251 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1252 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1253 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1254 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1255 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1256 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1257 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1258 gfc_real2int,gfc_real2real,gfc_real2complex,
1259 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1260 to MPFR, use new functions.
1261 * arith.h: Remove extern global variables.
1262 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1263 arctangent,hypercos,hypersine): Remove prototypes.
1264 (arctangent2): Update prototype from GMP to MPFR.
1265 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1266 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1267 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1268 * gfortran.h (GFC_REAL_BITS): Remove.
1269 (arith): Add ARITH_NAN.
1270 Include mpfr.h. Define GFC_RND_MODE.
1271 Rename GCC_GFORTRAN_H GFC_GFC_H.
1272 (gfc_expr): Convert GMP to MPFR.
1273 * module.c: Add arith.h, correct type in comment.
1274 (mio_gmp_real): Convert GMP to MPFR.
1275 (mio_expr): Use gfc_set_model_kind().
1276 * primary.c: Update copyright date with 2004.
1277 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1278 * simplify.c: Remove global GMP variables
1279 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1280 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1281 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1282 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1283 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1284 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1285 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1286 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1287 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1288 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1289 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1290 gfc_simplify_rrspacing,gfc_simplify_scale,
1291 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1292 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1293 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1294 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1296 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1297 gfc_conv_mpf_to_tree. Convert it to use MPFR
1298 (gfc_conv_constant_to_tree): Use it.
1299 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1300 * trans-intrinsic.c: Add arith.h, remove gmp.h
1301 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1303 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1304 Paul Brook <paul@codesourcery.com>
1306 * trans-array.c (gfc_trans_allocate_array_storage,
1307 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1308 gfc_conv_loop_setup): For functions, if the shape of the result
1309 is not known in compile-time, generate an empty array descriptor for
1310 the result and let the callee to allocate the memory.
1311 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1312 (gfc_conv_expr_descriptor): Use function return values directly.
1313 * trans-expr.c (gfc_conv_function_call): Always add byref call
1315 (gfc_trans_pointer_assignment): Add comments.
1316 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1318 2004-08-01 Roger Sayle <roger@eyesopen.com>
1320 * options.c (gfc_init_options): Don't warn about the use GNU
1321 extensions by default.
1322 (gfc_post_options): Warn about GNU extensions with -pedantic.
1323 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1325 2004-07-30 Richard Henderson <rth@redhat.com>
1327 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1330 2004-07-25 Richard Henderson <rth@redhat.com>
1332 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1333 and DECL_IGNORED_P on RESULT_DECL.
1334 (gfc_generate_constructors): Likewise.
1336 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1339 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1341 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1342 * options.c (gfc_handle_options): Deal with changed options.
1343 * scanner.c (load_line): Change second arg to 'char **',
1344 allocate if pointing to NULL. Keep track of buffer's length.
1345 Adapt buffer size to overlong lines. Pad lines to full length
1347 (load_file): Adapt to new interface of load_line.
1349 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1351 * trans.h (builtin_function): Declare.
1353 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1356 (parts ported from g95)
1357 * parse.h (gfc_state_data): New field do_variable.
1358 (gfc_check_do_variable): Add prototype.
1359 * parse.c (push_state): Initialize field 'do_variable'.
1360 (gfc_check_do_variable): New function.
1361 (parse_do_block): Remember do iterator variable.
1362 (parse_file): Initialize field 'do_variable'.
1363 * match.c (gfc_match_assignment, gfc_match_do,
1364 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1365 Add previously missing checks.
1366 (gfc_match_return): Reformat error message.
1367 * io.c (match_out_tag): New function.
1368 (match_open_element, match_close_element,
1369 match_file_element, match_dt_element): Call match_out_tag
1370 instead of match_vtag where appropriate.
1371 (match_io_iterator, match_io_element): Add missing check.
1372 (match_io): Reformat error message.
1373 (match_inquire_element): Call match_out_tag where appropriate.
1375 * parse.c (gfc_check_do_variable): Fix error locus.
1377 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1380 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1381 for every assumed length character dummy argument.
1384 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1387 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1389 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1392 * trans-array.c gfc_trans_g77_array,
1393 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1394 for assumed length characters.
1395 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1396 with a character expression.
1397 (gfc_cvonv_array_parameter): Pass string length when passing
1398 character array according to g77 conventions.
1400 2004-07-12 Paul Brook <paul@codesourcery.com>
1402 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1403 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1404 initialization code.
1405 * trans-common.c (create_common): Use gfc_conv_initializer.
1406 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1407 * trans-expr.c (gfc_conv_initializer): New function.
1408 (gfc_conv_structure): Use it.
1409 * trans.h (gfc_conv_initializer): Add prototype.
1411 2004-07-11 Paul Brook <paul@codesourcery.com>
1414 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1416 (parse_contained): Mark contained symbols as referenced.
1418 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1421 * module.c (gfc_dump_module, gfc_use_module): Print locus
1422 when opening of module file fails.
1425 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1428 * match.c (gfc_match_program): A program name is obligatory.
1429 (gfc_match_return): RETURN in main program is an extension.
1430 (gfc_match_block_data): A space is required before a block data
1434 * primary.c (match_boz_constant): Call gfc_notify_std only if
1435 we actually have a non-standard boz-literal-constant.
1438 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1439 warning if assigning NULL().
1441 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1443 * f95-lang.c (set_block): Remove.
1444 (gfc_clear_binding_stack): New.
1445 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1446 (struct binding_level): Remove block_created_by_back_end.
1447 (clear_binding_level): Likewise.
1448 (poplevel): Don't handle block_created_by_back_end.
1450 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1452 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1453 symbol is in common, because we ...
1454 (gfc_generate_module_vars): Call gfc_trans_common.
1456 2004-07-10 Paul Brook <paul@codesourcery.com>
1458 * trans-array.c (gfc_build_null_descriptor): New function.
1459 (gfc_trans_static_array_pointer): Use it.
1460 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1461 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1463 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1466 * decl.c (gfc_match_save): Use-associated common block
1468 * gfortran.h (gfc_common_head): Add new field 'name'.
1469 Fix typo in comment after #endif.
1470 * match.c (gfc_get_common): Add new argument from_common,
1471 mangle name if flag is set, fill in new field in structure
1473 (match_common): Set new arg in call to gfc_get_common,
1474 use-associated common block doesn't collide.
1475 * match.h (gfc_get_common): Adapt prototype.
1476 * module.c (load_commons): Set new arg in call to
1478 * symbol.c (free_common_tree): New function.
1479 (gfc_free_namespace): Call new function.
1480 * trans-common.c (several functions): Remove argument
1481 'name', use name from gfc_common_head instead.
1483 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1485 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1486 and RHS match. Return early if the RHS is NULL().
1489 * match.c (match_common): Fix error reporting for used common.
1492 * trans-expr.c (gfc_conv_structure): Handle initialization
1493 of scalar pointer components.
1495 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1497 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1498 by fix for PR 15481.
1500 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1502 * trans-common.c: Fix whitespace issues, make variable names
1504 (create_common): Additionally, make loop logic more obvious.
1506 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1507 Paul Brook <paul@codesourcery.com>
1510 * trans-common.c (calculate_length): Remove ...
1511 (get_segment_info): Merge into here. Save field type.
1512 (build_field): Use saved type.
1513 (create_common, new_condition, new_segment, finish_equivalences):
1514 Use new get_segment_info.
1515 * trans-types.c: Update comment.
1517 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 * moduele.c (mio_symbol): Don't I/O initial values unless
1521 symbol is a parameter.
1523 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1526 * resolve.c (resolve_symbol): Verify that the shape of a
1527 parameter array is not only explicit, but also constant.
1528 * array.c (gfc_is_compile_time_shape): New function.
1529 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1531 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1537 * module.c (write_symbol, write_symtree): Remove workaround.
1538 * primary.c (match_actual_arglist): Enhance comment.
1539 (gfc_match_rvalue): Handle function call with first argument
1540 a keyword argument correctly.
1541 * resolve.c (resolve_symbol): Change call to
1542 gfc_set_default_type to issue error if no implicit type
1544 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1546 2004-07-08 Paul Brook <paul@codesourcery.com>
1548 * intrinsic.c (add_sym_4s): New function.
1549 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1551 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1552 Paul Brook <paul@codesourcery.com>
1556 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1557 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1558 * intrinsic.c (add_functions): Identify iargc. Add
1559 command_argument_count.
1560 (add_subroutines): Resolve getarg. Add get_command and
1561 get_command_argument.
1562 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1563 gfc_resolve_get_command_argument): Add prototypes.
1564 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1565 gfc_resolve_get_command_argument): New functions.
1566 * trans-decl.c (gfor_fndecl_iargc): New variable.
1567 (gfc_build_intrinsic_function_decls): Set it.
1568 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1569 (gfc_conv_intrinsic_function): Use it.
1570 * trans.h (gfor_fndecl_iargc): Declare.
1572 2004-07-04 Matthias Klose <doko@debian.org>
1574 * Make-lang.in: Generate and install gfortran man page.
1575 * invoke.texi: Remove extra '@c man end'.
1577 2004-07-04 Richard Henderson <rth@redhat.com>
1579 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1581 2004-07-04 Paul Brook <paul@codesourcery.com>
1583 * decl.c (gfc_match_implicit_range): Don't use typespec.
1584 (gfc_match_implicit): Handle character selectors.
1585 * gfortran.h (gfc_set_implicit): Remove prototype.
1586 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1587 * parse.c (accept_statement): Don't call gfc_set_implicit.
1588 * symbol.c (new_ts): Remove.
1589 (gfc_set_implicit_none): Use same loop bounds as other functions.
1590 (gfc_set_implicit): Remove.
1591 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1592 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1594 2004-06-30 Richard Henderson <rth@redhat.com>
1596 * match.c (var_element): Remove unused variable.
1598 * trans-decl.c (gfc_generate_function_code): Don't set
1599 x_whole_function_mode_p.
1600 (gfc_generate_constructors): Likewise.
1602 2004-06-30 Richard Henderson <rth@redhat.com>
1604 * trans-decl.c (gfc_generate_function_code): Don't set
1605 immediate_size_expand.
1606 (gfc_generate_constructors): Likewise.
1608 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1611 * decl.c (gfc_match_type_spec): Rename second argument to
1612 'implicit_flag', reverse meaning. Don't match_char_spec if
1613 'implicit_flag' is set. Rename to ...
1614 (match_type_spec): ... this.
1615 (gfc_match_implicit_none, match_implicit_range): Move here
1617 (gfc_match_implicit): Move here from match.c, try to
1618 match_char_len if match_implicit_range doesn't succeed for
1619 CHARACTER implicits. Call renamed fucntion match_type_spec.
1620 (gfc_match_data_decl, match_prefix): Call renamed function
1622 * match.c (gfc_match_implicit_none, match_implicit_range,
1623 gfc_match_implicit): Move to decl.c.
1624 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1625 Move protoypes to section 'decl.c'.
1626 (gfc_match_type_spec): Remove prototype.
1628 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1630 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1633 2004-06-29 Steven Bosscher <stevenb@suse.de>
1635 Make sure types in assignments are compatible. Mostly mechanical.
1636 * trans-const.h (gfc_index_one_node): New define.
1637 * trans-array.c (gfc_trans_allocate_array_storage,
1638 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1639 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1640 gfc_conv_array_ubound, gfc_conv_array_ref,
1641 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1642 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1643 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1644 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1645 types in assignments, conversions and conditionals for expressions.
1646 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1647 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1648 gfc_conv_function_call, gfc_trans_pointer_assignment,
1649 gfc_trans_scalar_assign): Likewise.
1650 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1651 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1652 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1653 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1654 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1655 gfc_conv_allocated, gfc_conv_associated,
1656 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1657 * trans-io.c (set_string): Likewise.
1658 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1659 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1660 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1661 compute_overall_iter_number, gfc_trans_assign_need_temp,
1662 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1663 gfc_evaluate_where_mask, gfc_trans_where_assign,
1664 gfc_trans_where_2): Likewise.
1665 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1666 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1668 * trans.c (gfc_add_modify_expr): Add sanity check that types
1669 for the lhs and rhs are the same for scalar assignments.
1671 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1673 * dump-parse-tree.c (show_common): New function.
1674 (gfc_show_namespace): Show commons.
1676 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1677 Andrew Vaught <andyv@firstinter.net>
1681 * decl.c (gfc_match_save): Adapt to new common structures,
1682 don't allow saving USE-associated common.
1683 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1684 symbol attributes any longer.
1685 (gfc_show_symbol): Don't show old-style commons any longer.
1686 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1688 * gfortran.h (symbol_attribute): Remove common and saved_common
1690 (gfc_symbol): Remove common_head element.
1691 (gfc_common_head): New struct.
1692 (gfc_get_common_head): New macro.
1693 (gfc_symtree): Add field 'common' to union.
1694 (gfc_namespace): Add field 'common_root'; change type of field
1695 'blank_common' to blank_common.
1696 (gfc_add_data): New prototype.
1697 (gfc_traverse_symtree): Expect a symtree as first argument
1698 instead of namespace.
1699 * match.c (gfc_get_common): New function.
1700 (match_common_name): Change to take char * as argument, adapt,
1701 fix bug with empty name.
1702 (gfc_match_common): Adapt to new data structures. Disallow
1703 redeclaration of USE-associated COMMON-block. Fix bug with
1705 (var_element): Adapt to new common structures.
1706 * match.h (gfc_get_common): Declare.
1707 * module.c: Add 2004 to copyright years, add commons to module
1708 file layout description.
1709 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1710 for removed attributes.
1711 (mio_symbol): Adapt to new way of storing common relations.
1712 (load_commons): New function.
1713 (read_module): Skip common list on first pass, load_commons at
1715 (write_commons): New function.
1716 (write_module): Call write_commons().
1717 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1718 functions related to removed attributes.
1719 (gfc_add_data): New function.
1720 (gfc_clear_attr): Don't set removed attributes.
1721 (gfc_copy_attr): Don't copy removed attributes.
1722 (traverse_symtree): Remove.
1723 (gfc_traverse_symtree): Don't traverse symbol
1724 tree of the passed namespace, but require a symtree to be passed
1725 instead. Unify with traverse_symtree.
1726 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1728 (save_symbol): Remove setting of removed attribute.
1729 * trans-common.c (gfc_sym_mangled_common_id): Change to
1730 take 'char *' argument instead of 'gfc_symbol'.
1731 (build_common_decl, new_segment, translate_common): Adapt to new
1732 data structures, add new
1734 (create_common): Adapt to new data structures, add new
1735 argument name. Fix typo in intialization of derived types.
1736 (finish_equivalences): Add second argument in call to
1738 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1739 (gfc_trans_common): Adapt to new data structures.
1740 * trans-decl.c (gfc_create_module_variables): Remove test for
1743 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1745 * io.c: Add 2004 to copyright years.
1747 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1748 Andrew Vaught <andyv@firstinter.net>
1750 * gfortran.h (gfc_gsymbol): New typedef.
1751 (gfc_gsym_root): New variable.
1752 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1753 * parse.c (global_used): New function.
1754 (parse_block_data): Check for double empty BLOCK DATA,
1755 use global symbol table.
1756 (parse_module): Use global symbol table.
1757 (add_global_procedure, add_global_program): New functions.
1758 (gfc_parse_file): Use global symbol table.
1759 * symbol.c (gfc_gsym_root): New variable.
1760 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1763 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1765 * module.c (mio_gmp_real): Correct writing of negative numbers.
1767 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1770 * expr.c (check_intrinsic_op): Allow comparison of characters.
1773 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1774 Andrew Vaught <andyv@firstinter.net>
1776 * decl.c (contained_procedure): New function.
1777 (match_end): Verify correctness of END STATEMENT in
1780 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1781 Andrew Vaught <andyv@firstinter.net>
1784 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1785 (decode_statement): Enforce required space in free-form.
1787 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1789 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1790 * trans-array.c (gfc_conv_descriptor_data): Add operand
1792 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1793 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1794 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1795 * trans-common.c (create_common): Likewise.
1796 * trans-expr.c (gfc_conv_component_ref): Likewise.
1797 * trans-io.c (set_parameter_value): Likewise.
1798 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1799 (transfer_expr): Likewise.
1800 * trans-decl.c (gfc_trans_auto_character_variable):
1801 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1802 (gfc_gimplify_function): New function.
1803 (gfc_generate_function-code): Properly handle nested functions.
1804 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1806 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1809 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1810 (gfc_resolve_inquire): Resolve the iolength tag. Return
1811 SUCCESS at end of function if no failure has occured.
1812 * resolve.c (resolve_code): Resolve if iolength is encountered.
1813 * trans-io.c: (ioparm_iolength, iocall_iolength,
1814 iocall_iolength_done): New variables.
1815 (last_dt): Add IOLENGTH.
1816 (gfc_build_io_library_fndecls ): Set iolength related variables.
1817 (gfc_trans_iolength): Implement.
1818 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1820 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1823 * scanner.c (load_line): Don't truncate preprocessor lines.
1824 Reformat error message.
1825 (preprocessor_line): Issue warning in case of malformed
1828 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1830 * resolve.c (resolve_symbol): Add comment in function body.
1831 (check_data_variable): Change type of mark to ar_type, adapt code
1834 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1836 * array.c (gfc_insert_constructor): Avoid redundant call to
1837 mpz_comp. Add 2004 to copyright years.
1839 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1841 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1843 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1845 * arith.c (gfc_range_check): correct complex underflow.
1847 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1850 * match.c (match_case_selector): Call gfc_match_init_expr
1851 instead of gfc_match_expr.
1852 * resolve.c (validate_case_label_expr): No need to check for
1853 constant, since it wouldn't have been matched with the fix to
1856 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1859 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1862 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1865 * trans-deecl.c (generate_local_decl): Do not issue warning for
1866 unused variables if they're use associated.
1868 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1869 Andrew Vaught <andyv@firstinter.net>
1872 * gfortran.h (gfc_check_f): Add new field f3ml.
1873 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1874 of individual arguments, reorder if necessary.
1875 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1876 * intrinsic.c (add_sym_3ml): New function.
1877 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1878 (check_specific): Catch special case MINLOC, MAXLOC.
1880 2004-06-14 Paul Brook <paul@codesourcery.com>
1882 * intrinsic.c (add_sym_2s): Use correct function types.
1884 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1886 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1887 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1889 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1891 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1892 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1893 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1894 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1895 * trans-intrinsic.c: Use symbols.
1896 * intrinsic.c (add_sym_2s): New function.
1897 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1898 * intrinsic.h: Function prototypes.
1899 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1900 gfc_resolve_srand): New functions.
1902 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1905 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1906 contained procedure.
1908 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1911 * interface.c (compare_parameter, compare_actual_formal): Don't
1912 check types and array shapes for NULL()
1913 * trans-expr.c (conv_function_call): No double indirection for
1916 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1918 * trans-expr.c (gfc_conv_cst_int_power): Compute
1919 x**(-n) by converting it to (1/x)**n instead of
1922 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1925 * module.c (write_symbol, write_symtree): Don't write symbols
1926 wrongly added to namespace.
1927 * trans-decl.c (gfc_create_module_variable): Don't create a
1928 backend decl for a symbol incorrectly added to namespace.
1930 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1933 * resolve.c (resolve_symbol): Verify that parameter array has an
1934 explicit shape. Fix typos and coding style issues in surrounding
1937 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1940 * gfortran.texi: The documentation doesn't contain infomration on
1941 how to report bugs, and shouldn't, so remove the line which
1944 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1946 * intrinsic.c (sort_actual): Keep track of type of missing
1947 arguments. (Missing from previous commit.)
1949 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1951 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1952 * interface.c (compare_actual_formal): Keep type of omitted
1954 * trans-expr.c (gfc_conv_function_call): Add string length
1955 argument for omitted string argument.
1957 2004-06-03 Paul Brook <paul@codesourcery.com>
1959 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1960 lists instead of compound expr chains.
1961 (gfc_trans_code): Annotate statement lists.
1963 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1965 * trans-array.c: Fix spelling in comments.
1967 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1970 * data.c (assign_substring_data_value): New function.
1971 (gfc_assign_data_value): Call the new function if we're dealing
1972 with a substring LHS.
1974 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1977 * gfortran.h (GFC_VERSION): Remove.
1978 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1981 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1983 * trans-types.c: Fix spelling & layout in comments.
1985 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1988 * trans-const.c (gfc_conv_string_init): Allow variable string
1989 length lower than initialization string length.
1991 2004-05-30 Paul Brook <paul@codesourcery.com>
1994 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1995 * trans-expr.c (gfc_trans_string_copy): New function.
1996 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1998 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1999 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2000 * trans.h (struct gfc_saved_var): Define.
2001 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2003 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2005 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2007 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2009 * simplify.c (gfc_simplify_log): Remove useless line of code.
2011 2004-05-29 Paul Brook <paul@codesourcery.com>
2013 * trans-common.c (find_equivalence): Find multiple rules.
2015 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2017 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2018 (gfc_current_locus): Declare new global variable.
2019 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2020 (gfc_current_locus1): Rename ...
2021 (gfc_current_locus): ... to this.
2022 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2023 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2024 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2025 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2026 and gfc_current_locus(), respectively.
2027 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2028 match_array_cons_element, gfc_match_array_constructor):
2029 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2030 and gfc_current_locus().
2031 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2032 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2033 attr_decl1, gfc_match_save): Likewise.
2034 * error.c (error_print, gfc_internal_error): Likewise.
2035 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2036 * interface.c (gfc_add_interface): Likewise.
2037 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2038 match_io_iterator, match_io): Likewise.
2039 * match.c (gfc_match_space, gfc_match_eos,
2040 gfc_match_small_literal_int, gfc_match_st_label,
2041 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2042 gfc_match_char, gfc_match, gfc_match_assignment,
2043 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2044 gfc_match_nullify, gfc_match_call, match_implicit_range,
2045 gfc_match_implicit, gfc_match_data, match_case_selector,
2046 gfc_match_case, match_forall_iterator): Likewise.
2047 * matchexp.c (gfc_match_defined_op_name, next_operator,
2048 match_level_1, match_mult_operand, match_ext_mult_operand,
2049 match_add_operand, match_ext_add_operand, match_level_2,
2050 match_level_3, match_level_4, match_and_operand, match_or_operand,
2051 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2052 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2053 * parse.c (match_word, decode_statement, next_free, next_fixed,
2054 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2056 * primary.c (match_digits, match_integer_constant,
2057 match_boz_constant, match_real_constant, match_substring,
2058 next_string_char, match_charkind_name, match_string_constant,
2059 match_logical_constant, match_const_complex_part,
2060 match_complex_constant, match_actual_arg, match_keyword_arg,
2061 gfc_match_actual_arglist, gfc_match_structure_constructor,
2062 gfc_match_rvalue, gfc_match_variable): Likewise.
2063 * st.c (gfc_get_code): Likewise.
2064 * symbol.c (check_conflict, check_used, check_done,
2065 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2066 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2067 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2069 2004-05-26 Roger Sayle <roger@eyesopen.com>
2071 * io.c (format_asterisk): Silence compiler warnings by correcting
2072 the number of elements of a "locus" initializer.
2074 2004-05-25 Roger Sayle <roger@eyesopen.com>
2077 * matchexp.c: Allow unary operators after arithmetic operators
2079 (match_ext_mult_operand, match_ext_add_operand): New functions.
2080 (match_mult_operand): Tweak to call match_ext_mult_operand.
2081 (match_add_operand): Tweak to call match_ext_mult_operand.
2082 (match_level_2): Rearrange to call match_ext_add_operand.
2084 2004-05-25 Paul Brook <paul@codesourcery.com>
2086 * expr.c (check_inquiry): Remove bogus tests.
2088 2004-05-23 Paul Brook <paul@codesourcery.com>
2091 * expr.c (restricted_args): Remove redundant checks/argument.
2092 (external_spec_function): Update to match.
2093 (restricted_intrinsic): Rewrite.
2095 2004-05-23 Paul Brook <paul@codesourcery.com>
2096 Victor Leikehman <lei@haifasphere.co.il>
2098 * gfortran.h (struct gfc_symbol): Add equiv_built.
2099 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2101 (current_length): Remove.
2102 (add_segments): New function.
2103 (build_equiv_decl): Create initialized common blocks.
2104 (build_common_decl): Always add decl to bindings.
2105 (create_common): Create initializers.
2106 (find_segment_info): Reformat to match coding conventions.
2107 (new_condition): Use add_segments.
2108 (add_condition, find_equivalence, add_equivalences): Move iteration
2109 inside functions. Only process each segment once.
2110 (new_segment, finish_equivalences, translate_common): Simplify.
2112 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2114 * check.c (gfc_check_random_seed): Issue for too many arguments.
2116 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2118 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2120 2004-05-22 Paul Brook <paul@codesourcery.com>
2122 * dump-parse-tree.c (gfc_show_equiv): New function.
2123 (gfc_show_namespace): Use it.
2125 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2128 * symbol.c (gfc_add_common): Disable checks to work around other more
2129 fundamental inadequacies.
2131 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2133 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2135 (gfc_build_function_decl): Likewise.
2137 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2139 * check.c (gfc_check_system_clock): New function.
2140 * intrinsic.c (add_sym_3s): New function.
2141 (add_subroutines): Use it.
2142 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2144 * iresolve.c (gfc_resolve_system_clock): New function.
2146 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2148 * invoke.texi: Document -Wunderflow and spell check.
2149 * lang.opt: Add Wunderflow.
2150 * gfortran.h (gfc_option_t): Add warn_underflow option.
2151 * options.c (gfc_init_options, set_Wall): Use it.
2152 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2153 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2154 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2155 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2156 * arith.c (common_logarithm): Fix typo in comment.
2158 2004-05-21 Roger Sayle <roger@eyesopen.com>
2160 * io.c (check_format): As a GNU extension, allow the comma after a
2161 string literal to be optional in a format. Use gfc_notify_std to
2162 issue an error/warning as appropriate.
2164 2004-05-21 Roger Sayle <roger@eyesopen.com>
2166 * io.c (check_format): Use gfc_notify_std to determine whether to
2167 issue an error/warning for omitting the digits from the X format.
2169 2004-05-20 Roger Sayle <roger@eyesopen.com>
2171 * io.c (check_format): Allow the number before the X format to
2172 be optional when not -pedantic.
2174 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2175 Paul Brook <paul@codesourcery.com>
2177 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2178 Create decls for __builtin_pow{,f}.
2179 * gfortran.h (PREFIX_LEN): Define.
2180 * trans-decl.c (gfor_fndecl_math_powi): Add.
2181 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2182 (gfc_build_intrinsic_function_decls): Create decls for powi.
2183 * trans-expr.c (powi_table): Add.
2184 (gfc_conv_integer_power): Remove.
2185 (gfc_conv_powi): New function.
2186 (gfc_conv_cst_int_power): New function.
2187 (gfc_conv_power_op): Use new powi routines.
2188 * trans.h (struct gfc_powdecl_list): Add.
2189 (gfor_fndecl_math_powi): Add.
2190 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2192 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2194 * trans.c, trans-decl.c: Fix comment typos.
2196 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2198 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2200 2004-05-18 Steve Kargl <kargls@comcast.net>
2202 * arith.c (gfc_int2complex): Fix incorrect range checking.
2204 2004-05-18 Paul Brook <paul@codesourcery.com>
2207 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2208 (default_initializer): Move to expr.c.
2209 (variable_decl): Don't assign default initializer to variables.
2210 * expr.c (gfc_default_initializer): Move to here.
2211 * gfortran.h (gfc_default_initializer): Add prototype.
2212 * resolve.c (resolve_symbol): Check for illegal initializers.
2213 Assign default initializer.
2215 2004-05-17 Steve Kargl <kargls@comcast.net>
2217 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2219 2004-05-17 Steve Kargl <kargls@comcast.net>
2221 * arith.c (gfc_real2complex): Range checking wrong part of complex
2224 2004-05-16 Paul Brook <paul@codesourcery.com>
2226 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2228 2004-05-16 Paul Brook <paul@codesourcery.com>
2230 * arith.c (gfc_range_check): Fix logic error.
2232 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2234 * arith.c: Fix comment typos.
2236 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2239 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2240 not initialized in a disallowed fashion.
2241 * match.c (gfc_match_common): Likewise.
2242 (var_element): Verify that variable is not in the blank COMMON,
2243 if it is in a common.
2245 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2247 * Make-lang.in (f95.generated-manpages): Remove.
2248 (f95.srcextra): New.
2249 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2250 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2253 (f95.install-info): Remove.
2254 (install-info): New.
2256 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2258 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2260 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2262 * primary.c (match_boz_constant): Use gfc_notify_std() for
2263 issuing a warning or an error.
2265 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2268 * primary.c (match_structure_constructor): Rename ...
2269 (gfc_match_structure_constructor): ... to this. Make non-static.
2270 (gfc_match_rvalue): Call renamed function.
2271 * match.h (gfc_match_structure_constructor): Declare.
2272 * match.c (gfc_match_data_constant): Handle structure
2275 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2279 * gfortran.h (gfc_linebuf): New typedef.
2281 (gfc_file): Revamped, use new gfc_linebuf.
2282 (locus): Revamped, use new types.
2283 (gfc_current_file): Remove.
2284 (gfc_current_form, gfc_source_file): New global variables.
2285 * match.c (gfc_match_space, gfc_match_strings): Use
2286 gfc_current_form to find source form.
2287 * module.c (gfc_dump_module): Use gfc_source_file when printing
2289 * error.c (show_locus, show_loci) Use new data structures to print
2291 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2293 (file_head, current_file, gfc_current_form, line_head, line_tail,
2294 gfc_current_locus1, gfc_source_file): New global variables.
2295 (gfc_scanner_init1): Set new global variables.
2296 (gfc_scanner_done1): Free new data structures.
2297 (gfc_current_locus): Return pointer to gfc_current_locus1.
2298 (gfc_set_locus): Set gfc_current_locus1.
2299 (gfc_at_eof): Set new variables.
2300 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2301 to new locus structure.
2302 (gfc_check_include): Remove.
2303 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2304 (gfc_skip_comments): Use gfc_current_form, find locus with
2306 (gfc_next_char): Use gfc_current_form.
2307 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2308 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2310 (get_file): New function.
2311 (preprocessor_line, include_line): New functions.
2312 (load_file): Move down, rewrite to match new data structures.
2313 (gfc_new_file): Rewrite to match new data structures.
2314 * parse.c (next_statement): Remove code which is now useless. Use
2315 gfc_source_form and gfc_source_file where appropriate.
2316 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2317 when determining locus of frontend code.
2318 * trans-io.c (set_error_locus): Same.
2319 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2320 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2322 (all): Add missing initializers.
2324 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2326 * Make-lang.in (trans-common.o): Remove redundant dependency.
2327 (data.c): Replace object file name ...
2328 (data.o): ... by the correct one.
2330 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2332 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2333 for ranges when dumping array references.
2335 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2337 * decl.c (variable_decl): Always apply default initializer.
2339 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2342 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2343 handle zero correctly.
2345 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2347 * match.c (gfc_match): Eliminate dead code.
2349 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2351 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2352 Detect bad continuation line in fixed form sources.
2354 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2357 * iresolve.c (gfc_resolve_nearest): Add new function.
2358 * intrinsic.h: ... declare it here.
2359 * intrinsic.c (add_functions): ... add it as resolving function
2362 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2365 * match.c (gfc_match_do): Allow infinite loops with
2366 label-do-stmt. Do not enforce space after comma.
2368 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2371 * parse.c (parse_interface): Allow empty INTERFACE, remove
2374 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2376 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2377 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2378 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2379 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2380 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2381 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2382 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2383 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2384 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2385 trans-types.h, trans.c, trans.h: Update copyright years and
2387 * data.c: Likewise, also removed two whitespace-only lines.
2388 * gfortranspec.c, lang.opt: Update copyright years.
2390 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2393 * trans-decl.c (generate_local_decl): Don't warn for unused
2394 variables which are in common blocks.
2396 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2398 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2399 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2400 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2402 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2405 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2407 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2409 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2410 Remove "set DEVELOPMENT".
2411 (Compiling GFORTRAN): Remove.
2413 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2415 * array.c (match_subscript, match_array_ref): Add comments
2416 explaining argument 'init'.
2417 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2418 trans-expr.c, trans.c: Fix some typos in comments.
2419 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2420 * primary.c (match_digits, match_integer_constant): Add comment
2421 explaining signflag.
2423 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2426 * primary.c: Include system.h and flags.h, needed for pedantic.
2427 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2430 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2433 * match.c (match_data_constant): Handle case where
2434 gfc_find_symbol sets sym to NULL
2436 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2438 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2439 dependency on mathbuiltins.def
2441 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2443 * trans-io.c (transfer_expr): Implemented recursive printing
2446 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2448 * gfortranspec.c: Do not include multilib.h.
2450 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2452 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2453 2004 to copyright years.
2454 * trans-expr.c, trans-decl.c: Comment update, we now generate
2455 GENERIC, not SIMPLE. Add 2004 to copyright years.
2457 2004-04-24 Paul Brook <paul@codesourcery.com>
2459 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2461 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2464 * arith.c (gfc_arith_divide): Fix complex divide.
2466 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2468 * gfortranspec.c: Include the target headers.
2470 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2474 * arith.c (arctangent2): New function.
2475 * arith.h (arctangent2): Add function prototype.
2476 * simplify.c (gfc_simplify_atan2): Use it.
2477 (gfc_simplify_log): Use it.
2479 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2481 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2482 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2484 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2487 * trans-io.c (build_dt): Change REC to value.
2489 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2492 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2493 the real value when converting mpf to string.
2495 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2498 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2501 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2504 * simplify.c (simplify_min_max): Convert the type of the result.
2506 2004-04-11 Paul Brook <paul@codesourcery.com>
2508 * gfortran.texi: Use full target triplet.
2510 2004-04-11 Paul Brook <paul@codesourcery.com>
2512 * Make-lang.in (GFORTRAN_TEXI): Set it.
2513 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2514 (fortran/gfortran.info): Ditto.
2515 * gfortran.texi: Major update.
2516 * invoke.texi: New file.
2518 2004-04-10 Paul Brook <paul@codesourcery.com>
2520 * trans-array.c (gfc_trans_allocate_temp_array,
2521 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2522 * trans-decl.c (gfc_build_dummy_array_decl,
2523 gfc_get_symbol_decl, gfc_build_function_decl,
2524 gfc_create_module_variable): Ditto.
2525 * trans-expr.c (gfc_conv_variable): Ditto.
2526 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2527 * trans.h (GFC_DECL_STRING): Remove.
2528 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2529 GFC_DECL_ASSIGN): Renumber flags.
2531 2004-04-05 Paul Brook <paul@codesourcery.com>
2535 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2537 * gfortran.h (struct gfc_charlen): Add backend_decl.
2538 * trans-array.c (gfc_trans_allocate_temp_array,
2539 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2540 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2541 Remove old, broken string handling.
2542 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2543 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2544 gfc_trans_deferred_array): Handle character arrays.
2545 * trans-const.c (gfc_conv_const_charlen): New function.
2546 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2547 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2549 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2550 (gfc_create_string_length): New function.
2551 (gfc_get_symbol_decl): Create lengths for character variables.
2552 (gfc_get_fake_result_decl): Ditto.
2553 (gfc_build_function_decl): Only set length for assumed length
2554 character arguments.
2555 (gfc_trans_dummy_character): New function.
2556 (gfc_trans_auto_character_variable): Rewrite.
2557 (gfc_trans_deferred_vars): Handle more types of character variable.
2558 (gfc_create_module_variable): String lengths have moved.
2559 (gfc_generate_function_code): Initialize deferred var chain earlier.
2560 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2561 (gfc_trans_init_string_length): ... to this.
2562 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2563 gfc_conv_function_call): Update to new format for character variables.
2564 (gfc_conv_string_length): Remove.
2565 (gfc_conv_string_parameter): Update assertion.
2566 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2567 * trans-io.c (set_string): Use new macro names.
2568 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2569 * trans-types.c (gfc_get_character_type): Use existing length expr.
2570 (gfc_is_nodesc_array): Make public.
2571 (gfc_get_dtype_cst): Rename ...
2572 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2573 (gfc_get_nodesc_array_type): Use new name.
2574 (gfc_sym_type): New character variable code.
2575 (gfc_get_derived_type): Ditto.
2576 (gfc_get_function_type): Evaluate character variable lengths.
2577 * trans-types.h (gfc_strlen_kind): Define.
2578 (gfc_is_nodesc_array): Add prototype.
2579 * trans.h: Update prototypes.
2580 (struct lang_type): Update comments.
2581 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2582 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2584 2004-04-04 Paul Brook <paul@codesourcery.com>
2586 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2587 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2588 * trans-expr.c (gfc_conv_function_call): Ditto.
2589 * trans-types.c (gfc_is_nodesc_array): Ditto
2590 * lang.opt (fg77-calls): Remove.
2592 2004-04-04 Paul Brook <paul@codesourcery.com>
2594 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2595 (gfc_conv_descriptor_base): Rename ...
2596 (gfc_conv_descriptor_offset): ... to this.
2597 (gfc_trans_allocate_array_storage): Set offset to zero.
2598 (gfc_conv_array_base): Rename ...
2599 (gfc_conv_array_offset): ... to this.
2600 (gfc_conv_array_index_ref): Add offset parameter.
2601 (gfc_conv_array_ref): Include offset.
2602 (gfc_trans_preloop_setup): Use existing offset.
2603 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2604 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2605 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2606 gfc_conf_ss_descriptor): Set offset.
2607 * trans-array.h: Rename prototypes.
2608 * trans-const.h (gfc_index_zero_node): Define.
2609 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2610 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2611 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2613 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2615 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2617 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2620 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2621 before conversion by gmp library call.
2623 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2626 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2628 2004-02-24 Richard Henderson <rth@redhat.com>
2630 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2632 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2634 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2635 (fortran/gfortran.info): ... to here.
2638 2004-02-16 Richard Henderson <rth@redhat.com>
2640 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2641 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2642 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2643 (gfc_expand_function): Rename from expand_function_body, make static,
2644 don't do anything except invoke tree_rest_of_compilation.
2645 (gfc_be_parse_file): Invoke cgraph.
2646 (gfc_expand_decl): Remove.
2647 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2648 __builtin_adjust_trampoline.
2649 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2650 (gfc_finalize): New.
2651 (gfc_generate_function_code): Use it. Lower nested functions.
2652 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2654 * trans.c (gfc_build_function_call): Likewise.
2655 * trans.h (expand_function_body): Remove.
2657 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2660 * trans-decl.c (gfc_build_function_decl) For functions
2661 returning CHARACTER pass an extra length argument,
2662 following g77 calling conventions.
2663 * trans-types.c (gfc_get_function_type) Ditto.
2664 * trans-expr.c (gfc_conv_function_call) Ditto.
2666 2004-02-14 Paul Brook <paul@codesourcery.com>
2668 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2670 2004-02-12 Paul Brook <paul@nowt.org>
2674 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2676 * gfortran.texi: Fix typos.
2678 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2681 * intrinsic.c (add_conversions) Use logical conversion instead
2683 * trans-types.c (gfc_get_logical_type) implemented logical*1
2686 2004-01-17 Paul Brook <paul@codesourcery.com>
2688 * lang-specs.h: Remove %<fixed-form.
2690 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2692 * lang-specs.h: Enable preprocessing of source files
2693 ending in .F, .fpp, .FPP, .F90 and .F95.
2695 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2698 * lang-specs.h: Enable compilation of files ending
2699 in .f, .for and .FOR.
2701 2004-01-11 Paul Brook <paul@codesourcery.com>
2703 * trans-stmt.c (gfc_trans_if_1): New function.
2704 (gfc_trans_if): Use it.
2706 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2708 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2709 (gfc_option_t): Add max_identifier_length.
2710 * lang.opt: Add fmax-identifier-length.
2711 * match.c (parse_name): Use limit.
2712 * options.c (gfc_init_options): Set max_identifier_length.
2713 (gfc_handle_option): Ditto.
2715 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2717 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2718 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2719 * iresolve.c (gfc_resolve_dcmplx): New function.
2721 2004-01-10 Paul Brook <paul@codesourcery.com>
2723 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2724 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2725 (gfc_return_by_reference): Correct condition.
2726 (gfc_get_function_type): Ditto.
2728 2004-01-10 Paul Brook <paul@codesourcery.com>
2730 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2733 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2735 * iresolve.c: Use correct kind.
2737 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2740 * trans-decl.c (gfc_create_module_variable): Output array valued
2743 2004-01-10 Paul Brook <paul@codesourcery.com>
2745 * resolve.c (resolve_branch): Get error message right way round.
2747 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2749 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2751 (gfc_array_allocate): Don't count size of element twice.
2753 2004-01-04 Paul Brook <paul@codesourcery.com>
2755 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2757 2004-01-04 Paul Brook <paul@codesourcery.com>
2759 * error.c (gfc_notify_std): New function.
2760 * gfortran.h (gfc_notify_std): Declare.
2761 (GFC_STD_*): Define.
2762 (gfc_option_t): Add warn_std and allow_std.
2763 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2764 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2765 * check.c (check_rest): Use gfc_notify_std.
2766 * match.c (gfc_match_pause): Ditto.
2767 (gfc_match_assign): Ditto.
2768 (gfc_match_goto): Ditto.
2769 * resolve.c (resolve_branch): Ditto.
2770 * lang.opt: Add std=<foo> and w.
2771 * options.c (gfc_init_options): Set allow_std and warn_std.
2772 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2774 2004-01-01 Paul Brook <paul@codesourcery.com>
2776 * array.c (gfc_append_constructor): Take constructor, not expression.
2777 * data.c (struct gfc_expr_stack): Remove.
2778 (expr_stack): Remove.
2779 (find_con_by_offset): Rename from find_expr_in_con.
2780 (find_con_by_component): Rename from find_component_in_con.
2781 (gfc_get_expr_stack): Remove.
2782 (gfc_assign_data_value): Rewrite.
2783 (gfc_expr_push): Remove.
2784 (gfc_expr_pop): Remove.
2785 (gfc_advance_section): Rename from
2786 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2787 (gfc_get_section_index): Handle unbounded sections.
2788 * gfortran.h: Update prototypes.
2789 * resolve.c (check_data_variable): Array section maight not be the
2792 2004-01-01 Paul Brook <paul@codesourcery.com>
2795 * resolve.c (resolve_symbol): Allow assumed length function results.
2797 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2799 * match.c (gfc_match_pause): Fix spelling.
2801 2004-01-01 Steven Bosscher <stevenb@suse.de>
2804 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2805 reference from the expression.
2807 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2809 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2811 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2812 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2813 (symbol_attribute):New variable attribute: assign.
2814 * io.c (resolve_tag):Integer variable is allowed.
2815 (match_dt_format): Add ASSIGN statement. Set assign flag.
2816 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2817 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2818 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2819 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2820 (next_statement): Add ST_LABEL_ASSIGNMENT.
2821 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2822 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2823 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2824 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2825 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2826 assign. Put them into the stuct lang_decl.
2827 * trans-io.c (set_string): Add the assign statement.
2828 * trans-stmt.c (gfc_trans_label_assign): New function.
2829 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2830 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2831 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2832 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2833 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2834 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2836 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2839 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2842 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2844 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2845 that arguments to subroutines/functions can't alias themselves, nor global
2848 2003-12-20 Steven Bosscher <stevenb@suse.de>
2850 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2851 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2853 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2855 * primary.c (match_substring): Fix substring bug for start point
2856 or end point is NULL.
2857 * trans-expr.c (gfc_conv_substring): Ditto
2858 * trans-types.c (gfc_sym_type): Get correct type of scalar
2859 character variables.
2860 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2863 2003-12-10 Richard Henderson <rth@redhat.com>
2865 * options.c (gfc_post_options): Don't ever use rtl inlining.
2867 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2869 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2870 * trans-equivalence.c: Remove.
2871 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2872 (gfc_generate_function_code): Ditto.
2873 * trans-array.c (gfc_conv_array_parameter): Ditto.
2874 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2875 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2876 * trans.h (gfc_trans_equivalence): Remove.
2877 * gfortran.h (struct gfc_equiv): Add used field.
2878 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2879 equiv_offset fields.
2881 2003-12-05 Richard Henderson <rth@redhat.com>
2883 * trans.c (gfc_build_addr_expr): New.
2884 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2885 * trans.h: Declare them.
2886 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2887 trans-stmt.c, trans.c (*): Use them.
2889 * f95-lang.c (gfc_post_options): Remove dead prototype.
2890 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2891 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2894 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2896 * io.c (gfc_match_format): Check for missing format label.
2898 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2901 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2902 from interfaces in modules.
2904 2003-11-30 Paul Brook <paul@nowt.org>
2906 * trans-array.c (gfc_trans_g77_array): Make non-static.
2907 (gfc_trans_assumed_size): Remove.
2908 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2909 * trans-array.h (gfc_trans_g77_array): Add prototype.
2910 (gfc_trans_assumed_size): Remove.
2911 * trans-decls.c (gfor_fndecl_push_context): Remove.
2912 (gfor_fndecl_pop_context): Remove.
2913 (gfc_build_function)decls): Don't create them.
2914 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2915 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2917 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2919 * trans-array.c (gfc_conv_array_parameter): Simplify
2920 array argument passing for array name actual argument.
2921 * trans-expr.c (gfc_conv_function_call): Ditto
2922 * trans-types.c (gfc_is_nodesc_array):Ditto.
2924 2003-11-30 Paul Brook <paul@nowt.org>
2926 * f95-lang.c (gfc_post_options): Move ...
2927 * options.c (gfc_post_options): .. to here. Handle inlining options.
2928 * gfortran.h (gfc_post_options): Add prototype.
2930 2003-11-28 Richard Henderson <rth@redhat.com>
2932 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2934 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2936 * trans.h (has_alternate_specifier): New global variable.
2937 * match.c (gfc_match_call): Handle actual arguments associated with
2938 alternate return indicators.
2939 * trans-expr.c (gfc_conv_function_call): Ditto
2940 * trans-stmt.c (gfc_trans_call): Ditto
2941 (gfc_trans_return): Handle return statement with value.
2942 * trans-decl.c (gfc_generate_function_code): Handle functions with
2944 (gfc_get_fake_result_decl): Ditto
2945 * trans-types.c (gfc_get_function_type): Ditto
2946 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2947 (resolve_formal_arglist): Check asterisk dummy.
2949 2003-11-27 Paul Brook <paul@nowt.org>
2951 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2952 allocation interface.
2953 (gfc_conv_ array_parameter): Ditto.
2954 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2955 * trans-array.c: Update prototype.
2956 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2957 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2958 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2959 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2960 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2961 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2962 * trans.h (gfc_ss_info): Remove unused pdata field.
2963 * trans.c (gfc_create_var_np): Change T to V.
2965 2003-11-26 Richard Henderson <rth@redhat.com>
2967 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2968 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2969 FRACTION, NEAREST, SET_EXPONENT.
2970 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2971 Fix GTY marking. Remove unnecessary const's.
2972 (LIBM_FUNCTION): Rename from I_LIB.
2973 (LIBF_FUNCTION): New.
2974 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2975 conventions. Assume the expr signature is correct. Mark const.
2976 (gfc_conv_intrinsic_exponent): Use library functions.
2977 (gfc_conv_intrinsic_set_exponent): Remove.
2978 (gfc_conv_intrinsic_scale): Remove.
2979 (gfc_conv_intrinsic_nearest): Remove.
2980 (gfc_conv_intrinsic_fraction): Remove.
2981 (gfc_conv_intrinsic_function): Update.
2982 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2983 (gfor_fndecl_math_exponent8): New.
2984 (gfc_build_intrinsic_function_decls): Set them.
2985 * trans.h: Declare them.
2987 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2989 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2990 underflow COMMON block.
2991 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2992 EQUIVALENCE object. Also fix typo in an error message.
2994 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2996 * Make-lang.in: Add check-gfortran to lang_checks.
2997 (check-f95): Alias for check-gfortran.
2999 2003-11-25 Jason Merrill <jason@redhat.com>
3001 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3002 directory and TAGS files that include them for each front end.
3004 2003-11-24 Paul Brook <paul@nowt.org>
3007 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3009 2003-11-24 Paul Brook <paul@nowt.org>
3011 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3013 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3015 2003-11-24 Paul Brook <paul@nowt.org>
3018 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3019 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3021 2003-11-20 Richard Henderson <rth@redhat.com>
3023 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3024 (gfc_conv_array_base): Likewise.
3025 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3026 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3027 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3028 * trans-stmt.c (gfc_trans_character_select): Likewise.
3030 2003-11-13 Paul Brook <paul@nowt.org>
3032 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3034 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3036 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3037 (resolve_equivalence): New function.
3038 (resolve_equivalence_derived): New function.
3040 2003-11-12 Richard Henderson <rth@redhat.com>
3042 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3043 annotate_all_with_locus.
3045 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3047 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3048 * trans-decl.c (gfc_finish_var_decl): Modified.
3050 2003-11-08 Paul Brook <paul@nowt.org>
3053 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3056 2003-11-06 Paul Brook <paul@nowt.org>
3058 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3060 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3062 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3064 2003-10-27 Anthony Green <green@redhat.com>
3066 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3067 (f95.stagefeedback): Ditto.
3069 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3072 * Make-lang.in (f95.stageprofile): Add.
3073 (f95.stagefeedback): Add.
3075 2003-10-23 Richard Henderson <rth@redhat.com>
3077 * f96-lang.c (gfc_gimplify_expr): Remove.
3078 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3079 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3081 2003-10-23 Richard Henderson <rth@redhat.com>
3083 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3085 2003-10-20 Paul Brook <paul@nowt.org>
3087 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3088 * trans-stmt.c (gfc_trans_do_while): Ditto.
3090 2003-10-17 Paul Brook <paul@nowt.org>
3092 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3094 2003-10-17 Paul Brook <paul@nowt.org>
3096 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3098 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3100 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3101 (gfc_resolve_minloc): Ditto.
3102 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3103 Return the value after subtracting the lower bound.
3105 2003-10-16 Richard Henderson <rth@redhat.com>
3107 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3109 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3111 * lang.c: Remove -M option for now, it's in the way for C.
3113 2003-10-14 Jason Merrill <jason@redhat.com>
3115 * Make-lang.in (f95.tags): New rule.
3117 2003-10-13 Richard Henderson <rth@redhat.com>
3119 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3121 2003-10-13 Paul Brook <paul@nowt.org>
3123 * trans-decl.c (generate_local_decl): Don't create junk variables.
3125 2003-10-13 Paul Brook <paul@nowt.org>
3127 * resolve.c (resolve_formal_arglist): Use function result decl in
3128 preference to function decl.
3130 2003-10-12 Richard Henderson <rth@redhat.com>
3132 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3133 TREE_READONLY. Update all callers.
3135 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3137 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3138 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3139 (gfc_is_intrinsic_libcall): Add CSHIFT.
3141 2003-10-12 Richard Henderson <rth@redhat.com>
3143 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3144 (gfc_trans_array_constructor_value): Likewise.
3145 (gfc_conv_array_initializer): Likewise.
3146 * trans-stmt.c (gfc_trans_character_select): Likewise.
3148 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3150 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3152 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3154 * check.c (gfc_check_repeat): Check arguments are scalar.
3155 (gfc_check_trim): New function.
3156 * intrinsic.h (gfc_check_trim): Add prototype.
3157 * intrinsic.c (add_functions): Use it.
3158 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3160 * trans-decl.c: Ditto.
3161 (gfc_build_intrinsic_fucntion_decls): Set them.
3162 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3163 (gfc_conv_intrinsic_trim): New function.
3164 (gfc_conv_intrinsic_repeat): New function.
3165 (gfc_conv_intrinsic_function): Use them.
3167 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3169 * trans-types.c (gfc_sym_type): Handle result variables.
3171 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3173 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3174 gfc_get_character_type.
3176 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3178 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3180 2003-10-11 Paul Brook <paul@nowt.org>
3182 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3183 (gfc_resolve_dprod): New function.
3184 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3185 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3186 (gfc_resolve_dprod): Declare.
3187 * intrinsic.c (add_functions): Use them.
3188 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3190 2003-10-06 Richard Henderson <rth@redhat.com>
3192 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3193 * trans-intrinsic.c (call_builtin_clz): Use it.
3195 2003-10-05 Paul Brook <paul@nowt.org>
3197 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3198 * trans-decl.c (gfc_generate_function_code): Set
3199 cfun->function_end_locus.
3201 2003-09-24 Jason Merrill <jason@redhat.com>
3203 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3206 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3207 Paul Brook <paul@nowt.org>
3209 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3210 * array.c (gfc_inser_constructor): New function.
3211 (gfc_get_constructor): New function.
3212 (gfc_free_constructor): Initialize offset and repeat.
3213 (iterator_stack): Remove.
3214 (expand_info): Add offset, component and repeat fields.
3215 (expand_constructor): Set them.
3216 (expand): Set new fields.
3217 (gfc_copy_constructor): Ditto. Avoid recursion.
3218 * gfortran.h: Add prototypes for new functions.
3219 (gfc_constructor): Add offset, component and repeat.
3220 (iteratio_stack): Move to here.
3221 * resolve.c (check_data_variable): Convert data values into variable
3223 (traverse_data_list): Build implicit loop chain.
3224 (gfc_resolve): Ditto.
3225 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3226 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3227 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3228 (gfc_conv_expr): Update to match.
3229 * trans.h (gfc_conv_structure): Declare.
3232 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3234 * trans.h: Add declarations for gfor_fndecl_si_kind and
3235 gfor_fndecl_sr_kind.
3236 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3237 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3238 (g95_conv_intrinsic_sr_kind): New function.
3239 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3242 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3244 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3245 instead of _4 and _8 as postfix for libgfortran calls.
3247 2003-09-16 Paul Brook <paul@nowt.org>
3249 * array.c (compare_bounds): New function.
3250 (gfc_compare_array_spec): Use it.
3252 2003-09-14 Paul Brook <paul@nowt.org>
3254 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3255 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3257 2003-09-14 Paul Brook <paul@nowt.org>
3259 * check.c (dim_rank_check): Allow assumed bounds if requested.
3260 (gfc_check_lbound): Call it.
3261 (gfc_check_ubound): Ditto.
3262 (gfc_check_size): Change to match.
3263 * simplify.c (gfc_simplify_bound): New function.
3264 (gfc_simplify_lbound): New function.
3265 (gfc_simplify_ubound): New function.
3266 * intrinsic.h: Declare them.
3267 * intrinsic.c (add_functions): Use them.
3269 2003-09-14 Paul Brook <paul@nowt.org>
3271 * io.c (format_lex): Initialize negative_flag.
3272 (check_format): Intialize repeat.
3273 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3274 (gfc_new_var_expr): Ditto.
3276 2003-09-14 Paul Brook <paul@nowt.org>
3278 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3279 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3281 2003-09-12 Paul Brook <paul@nowt.org>
3283 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3285 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3287 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3288 for a correct expression.
3290 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3292 * trans-intrinsic.c (real_compnt_info): New struct.
3293 (prepare_arg_info): New function.
3294 (gfc_conv_intrinsic_set_exponent): New function.
3295 (gfc_conv_intrinsic_scale): New function.
3296 (gfc_conv_intrinsic_nearest): New function.
3297 (gfc_conv_intrinsic_fraction): New function.
3298 (gfc_conv_intrinsic_exponent): New function.
3299 (gfc_conv_intrinsic_spacing): New function.
3300 (gfc_conv_intrinsic_rrspacing): New function.
3301 (gfc_conv_intrinsic_function): Use them.
3303 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3305 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3306 build_int_2 changed from (high, low) to (low, high).
3307 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3308 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3309 iocall_set_nml_val_float, iocall_set_nml_val_char,
3310 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3311 (gfc_build_io_library_fndecls): Add variable initialization.
3312 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3313 (build_dt): Add namelist support.
3314 * io.c (value): New variable.
3315 (check_format): Support FMT_H now.
3317 2003-09-07 Paul Brook <paul@nowt.org>
3319 * io.c (gfc_resolve_dt): Error if format label is not defined.
3321 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3323 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3324 about case_switch's break. The other is about building the condition
3325 statement tree, which judges the argument in the range of the
3326 corresponding integer type.
3327 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3328 for the large values.
3330 2003-09-05 Paul Brook <paul@nowt.org>
3332 * f95-lang.c (expand_function_body): Gimplify the function.
3334 2003-09-04 Jeff Law <law@redhat.com>
3336 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3339 2003-09-04 Paul Brook <paul@nowt.org>
3341 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3342 (gfc_expand_stmt): New function.
3343 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3344 (expand_function_body): Use tree_rest_of_compilation.
3345 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3347 2003-09-03 Jeff Law <law@redhat.com>
3349 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3352 2003-08-30 Paul Brook <paul@nowt.org>
3354 * f95-lang.c (builtin_function): Remove #if 0 code.
3355 (gfc_define_builtin): New function.
3356 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3357 * mathbuiltins.def: New file.
3358 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3359 (gfc_intrinsic_map): Use mathbuiltins.def.
3360 (gfc_intrinsic_builtin_t): Remove.
3361 (gfc_build_intrinsic_lib_fndecls): Update.
3362 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3363 signed_size_type_node.
3365 2003-08-29 Paul Brook <paul@nowt.org>
3367 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3369 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3371 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3372 (gfc_conv_intrinsic_function): Add MODULO.
3374 2003-08-22 Jason Merrill <jason@redhat.com>
3376 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3378 2003-08-22 Andreas Jaeger <aj@suse.de>
3380 * Make-lang.in (f95.install-common): Add DESTDIR support.
3381 * (f95.install-info): Likewise.
3382 (f95.uninstall): Likewise.
3384 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3386 * trans-types.c (gfc_init_types): Initialize
3387 signed_size_type_node with size_type_node.
3389 2003-08-18 Paul Brook <paul@nowt.org>
3391 * dependency.c (gfc_dependency): New enum.
3392 (check_another_array_ref): Remove.
3393 (gfc_get_array_from_component): Remove.
3395 (get_range): Remove.
3396 (get_no_of_elements): Use mpz_t, not mpf_t.
3397 (transform_sections): New function.
3398 (gfc_check_range_range): Rename ...
3399 (gfc_check_section_vs_section): ... to this. Use new function.
3400 (gfc_is_inside_range): Rewrite to match.
3401 (gfc_check_element_vs_section): Ditto.
3402 (gfc_check_element_vs_element): Ditto.
3404 (gfc_dep_resolver): Ditto. Remove unused parameter.
3405 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3406 gfc_check_element_vs_element, gfc_is_inside_range,
3407 gfc_get_array_from_component): Remove prototypes for static functions.
3408 (gfc_dep_resolver): Update prototype.
3409 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3411 2003-08-15 Paul Brook <paul@nowt.org>
3413 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3414 return values to parent scope.
3415 (gfc_build_dummy_array_decl): Ditto.
3417 2003-08-14 Paul Brook <paul@nowt.org>
3419 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3420 size of the type, not the pointer.
3421 * resolve.c (resolve_symbol): Give more accurate error message.
3423 2003-08-10 Paul Brook <paul@nowt.org>
3425 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3427 2003-08-10 Paul Brook <paul@nowt.org>
3429 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3432 2003-08-10 Chun Huang <compiler@sohu.com>
3434 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3435 (resolve_symbol): Ditto.
3436 * trans-expr.c (gfc_conv_statement_function): New function.
3437 (gfc_conv_function_expr): Use it.
3439 2003-08-10 Paul Brook <paul@nowt.org>
3441 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3442 (walk_function_expr): Set section rank.
3443 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3445 2003-08-10 Paul Brook <paul@nowt.org>
3447 * intrinsic.c (add_sym): Prefix names with correct string.
3448 (add_sym_0s): New function.
3449 (add_subroutines): Register abort.
3451 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3453 * gfortran.h: Introduce options to control the mangling.
3454 * lang.opt: Likewise.
3455 * options.c (gfc_init_options): Handle the options.
3456 * trans-common.c (gfc_sym_mangled_common_id): New function.
3457 (gfc_build_common_decl): Call it.
3458 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3459 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3461 2003-08-09 Paul Brook <paul@nowt.org>
3463 * module.c (mio_symbol): Always ouput a namespace for formal args.
3464 (load_needed): Namespace now belong to their proper symbol.
3465 (gfc_dump_module): Change G95=>GFORTRAN.
3467 2003-08-05 Paul Brook <paul@nowt.org>
3469 * options.c: Force -fg77-calls.
3471 2003-08-02 Paul Brook <paul@nowt.org>
3473 * Makelang.in: Rename G95_* to GFORTRAN_*.
3474 * All sources: Rename G95_* to GFC_*.
3476 2003-08-01 Paul Brook <paul@nowt.org>
3478 * fortran/Make-lang.in: Use GMPLIBS.
3479 * fortran/config-lang.in: Set need_gmp.
3480 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3482 2003-07-27 Andreas Jaeger <aj@suse.de>
3484 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3486 * trans-const.c (gfc_init_constants): Likewise.
3487 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3489 * gfortranspec.c: Convert to ISO C90.
3490 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3492 2003-07-26 Paul Brook <paul@nowt.org>
3494 * lang.opt: Add -fdump-parse-tree.
3495 * options.c (gfc_handle_option): Ditto.
3496 * resolve.c (resolve_forall_iterators): Convert to proper type.
3497 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3499 2003-07-26 Paul Brook <paul@nowt.org>
3501 * Makefile.in: Add build dependencies on files common with rest of gcc.
3503 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3505 * trans.h: Declare g95_trans_pointer_assignment.
3506 * trans-expr.c (g95_trans_pointer_assignment): New function.
3507 (g95_trans_pointer_assign): Use it.
3508 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3509 (g95_trans_pointer_assign_need_temp): New function.
3511 2003-07-26 Paul Brook <paul@nowt.org>
3513 * gfortran.texi: Replace references to g95.
3515 2003-07-26 Paul Brook <paul@nowt.org>
3517 Rename g95_* to gfc_*.
3519 2003-07-25 Paul Brook <paul@nowt.org>
3521 * gfortran.h: Rename from g95.h.
3522 * trans-types.c (boolean_type_node, booelan_true_node,
3523 boolean_false_node): Remove.
3524 * trans-types.h: Ditto.
3526 2003-07-25 Chun Huang <compiler@sohu.com>
3528 * parse.c (accept_statement): Implement BLOCK DATA statement.
3529 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3532 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3534 * trans-stmt.c (temporary_list): Define.
3535 (g95_trans_assign_need_temp): New function.
3536 (g95_trans_forall_1): Modified for WHERE.
3537 (g95_trans_where_assign): Modified.
3538 (g95_trans_where_2): Modified.
3539 (g95_evaluate_where_mask): Modified.
3540 (g95_trans_where): Modified.
3541 (g95_get_temp_expr): Removed.
3542 (g95_add_to_where_stmt_list): Removed.
3543 (compute_overall_iter_number): Modified for WHERE.
3544 * trans.h: Remove where_stmt_list.
3546 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3548 * lang.opt: Correct description of options -J and -M.
3550 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3552 * lang.opt: Move help text to here.
3553 * lang-options.h: Remove.
3555 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3556 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3557 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3560 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3561 Paul Brook <paul@nowt.org>
3563 * check.c (check_rest): Use global pedantic flag.
3564 * io.c (data_desc): Ditto.
3565 * error.c (g95_warning, g95_warning_now): Use global flag.
3566 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3567 (expand_function_body): Update to new prototypes.
3568 (g95_init): Use new option names.
3569 * g95.h (g95_option_t): Standardize names.
3570 (g95_init_options, g95_handle_option): Update prototypes.
3571 * interface.c: Use new option names.
3578 * simplify.c: Ditto.
3580 * trans-array.c: Ditto.
3581 * trans-expr.c: Ditto.
3582 * trans-types.c: Ditto.
3583 * trans-decl.c: Ditto.
3584 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3586 * options.c (g95_display_help): Remove.
3587 (g95_init_options): Convert to new scheme.
3589 (g95module_option): Ditto, rename from g95_parse_arg.
3590 (g95_handle_module_path_options): New function.
3591 * trans-equivalence.c: Fix error message.
3592 * lang.opt: Corrections.
3594 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3596 * lang.opt: New file.
3598 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3600 * decl.c (match_attr_spec): Set colon_seen.
3602 2003-07-14 Paul Brook <paul@nowt.org>
3604 * trans-array.c: Update comment.
3605 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3606 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3607 minmaxloc,minmaxval): Ditto.
3608 * trans-io.c (g95_trans_transfer): Ditto.
3609 * trans-stmt.c: Remove unneeded prototypes.
3610 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3611 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3612 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3613 Don't share loopinfo.
3614 (compute_overall_iter_number): Declare as static.
3615 (allocate_temp_for_forall_nest): Ditto.
3616 (g95_trans_forall_1): Don't pass shared loopinfo.
3617 * trans.c (g95_start_block): Expand comment.
3619 2003-07-12 Paul Brook <paul@nowt.org>
3621 * arith.c (g95_index_integer_kind): Remove unused initializer.
3622 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3623 index by size of element.
3624 (generate_loop_for_rhs_to_temp): Ditto.
3625 (allocate_temp_for_forall_nest): Use element size, not index size.
3627 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3629 * arith.c (g95_index_integer_kind): Add a TODO.
3630 * simplify.c (g95_simplify_nearest): Add a TODO.
3632 2003-07-09 Chun Huang <compiler@sohu.com>
3634 * trans.h: Add declarations for gfor_fndecl_string_scan and
3635 gfor_fndecl_string_verify.
3636 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3637 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3638 (g95_conv_intrinsic_verify): New function.
3639 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3640 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3641 of parameter 'BACK=.TRUE.'
3643 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3645 * trans-stmt.c (iter_info, forall_info): Define.
3646 (g95_trans_forall_block): Remove.
3647 (g95_trans_forall_loop): Use forall info blocks.
3648 (g95_trans_nested_forall_loop): New function.
3649 (g95_do_allocate): Handle things other than logical masks.
3650 (generate_loop_for_temp_to_lhs): New function.
3651 (generate_loop_for_rsh_to_temp): New function.
3652 (compute_inner_temp_size): New function.
3653 (compute_overall_iter_number): New function.
3654 (allocate_temp_for_forall_nest): New function.
3655 (g95_trans_forall): Move body ...
3656 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3658 2003-07-02 Paul Brook <paul@nowt.org>
3660 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3661 in correct scope. Change callers to match.
3662 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3663 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3665 2003-07-02 Paul Brook <paul@nowt.org>
3667 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3668 expression shape for all expressions.
3669 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3671 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3673 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3674 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3676 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3677 * resolve.c (g95_resolve_index): Call it.
3679 2003-07-02 Paul Brook <paul@nowt.org>
3681 * iresolve.c (g95_resolve_reshape): Set expression shape.
3682 (g95_resolve_shape): Ditto.
3683 * simplify.c (g95_simplify_shape): Move common code outside condition.
3684 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3686 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3688 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3691 2003-06-29 Paul Brook <paul@nowt.org>
3693 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3694 * expr.c (find_array_element, find_component_ref): New functions.
3695 (remove_subobject_ref): New function.
3696 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3697 (simplify_ref_chain): New function.
3698 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3699 (g95_specification_expr): Simplify the expression.
3700 * resolve.c (resolve_operator): Check simplifications return code.
3701 (g95_resolve_expr): Ditto.
3703 2003-06-26 Paul Brook <paul@nowt.org>
3705 * expr.c (simplify_component_ref): New function.
3706 (g95_simplify_expr): Use it.
3707 * resolve.c (resolve_structure_cons): Handle references.
3709 2003-06-25 Paul Brook <paul@nowt.org>
3711 * trans-io.c (build_dt): Handle internal units.
3713 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3715 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3716 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3717 Use g95_array_index_type instead of integer_type_node.
3718 (g95_build_common_decl, g95_set_common_master_type): Use
3719 g95_character1_type_node instead of char_type_node.
3720 * trans-equivalence.c (g95_layout_local_equiv): As above.
3722 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3724 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3725 remove last remains of -fquiet.
3727 2003-06-22 Paul Brook <paul@nowt.org>
3729 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3730 (g95_resolve_expr): Ditto.
3731 (resolce_code): Mark as static.
3732 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3733 gimplifer doesn't (yet).
3735 2003-06-20 Paul Brook <paul@nowt.org>
3737 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3738 * match.c (g95_match_if): Add ST_PAUSE.
3739 (g95_match_stopcode): New function.
3740 (g95_match_pause, g95_match_stop): Use it.
3741 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3742 (decode_stmt, next_statement, parse_executable): Ditto.
3743 * resolve.c (resolve_code): Ditto.
3744 * st.c (g95_free_statement): Ditto.
3745 * trans-stmt.c (g95_trans_pause): New function.
3746 * trans-stmt.h: Declare it.
3747 * trans.c (g95_trans_code): Use it.
3748 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3750 (g95_build_builtin_function_decls): Initialize them.
3752 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3754 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3756 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3757 match_filepos): Fix error handling.
3759 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3761 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3762 Add assertions on arguments.
3763 * resolve.c (expression_shape): Remove useless &.
3764 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3765 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3766 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3767 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3768 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3769 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3770 (g95_simplify_not, g95_simplify_scale): Add assertions.
3772 2003-06-15 Paul Brook <paul@nowt.org>
3774 Clean up stuff to work with the ssa optimizers.
3775 * convert.c (convert): Handle BOOLEAN_TYPEs.
3776 * f95-lang.c (g95_truthvalue_conversion): Implement.
3777 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3779 * trans.h (g95_truthvalue_conversion): Declare.
3780 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3781 * trans-stmt.c (g95_trans_character_select): Don't create array
3782 assignments. Mark labels as indirect jump targets.
3783 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3784 (g95_get_dtype_cst): Handle LOGICAL types.
3786 2003-06-14 Paul Brook <paul@nowt.org>
3788 * f95-lang.c (g95_gimplify_expr): New function.
3789 * trans-array.c (g95_trans_array_constructor_value): Don't create
3791 (g95_conv_expr_descriptor): Rename simple->gimple.
3792 * trans-expr.c (conv_expr_op): Use proper logical operators.
3793 * trans-intrinsic.c (build_fixbound_expr): New function.
3794 (build_fix_expr): Ditto.
3795 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3796 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3798 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3800 * array.c (g95_compare_array_spec): Remove unreachable code.
3801 * expr.c (g95_copy_expr): Likewise.
3802 * intrinsic.c (g95_convert_type): Likewise.
3803 * misc.c (g95_code2string): Likewise.
3804 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3805 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3806 * trans-stmt.c (g95_trans_select): Likewise.
3807 * primary.c (extend_ref): Add an assertion.
3808 * simplify.c (g95_convert_constant): Add const.
3809 * intrinsic.h: Remove g95_check_x_ni.
3810 * f95-lang.c (g95_finish): Call g95_release_include_path.
3812 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3814 * resolve.c (resolve_contained_functions): Fix typo introduced on
3817 2003-06-09 Paul Brook <paul@nowt.org>
3819 * g95.h: Include system.h not hwint.h.
3820 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3821 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3823 2003-06-09 Paul Brook <paul@nowt.org>
3825 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3826 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3827 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3828 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3829 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3831 * trans.h (g95_trans_equivalence, g95_trans_common,
3832 g95_add_decl_to_function): Declare.
3833 * trans-common.c, trans-equivalence.c: New files.
3835 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3837 * intrinsic.c (g95_intrinsic_extension): Remove.
3838 (add_functions): Substitute g95_check_x for g95_check_x_ni
3840 (g95_init_expr_extensions): New function.
3841 (g95_intrinsic_func_interface): Use it.
3842 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3843 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3844 g95_check_precision, g95_check_present, g95_check_radix,
3845 g95_check_range, g95_check_selected_real_kind): Do not set
3846 g95_intrinsic_extension.
3847 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3849 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3851 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3853 * g95.h (ref_type): Name this type explicitly.
3854 * module.c (MIO_NAME): Add specialisations of mio_name.
3855 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3856 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3857 (ab_attribute): Name this type explicitly.
3858 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3860 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3862 * trans-intrinsic.c (g95_conv_allocated): New function.
3863 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3865 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3867 * f95-lang.c: Don't include g95-support.h
3868 (g95_mark_addressable): Add prototype.
3869 (g95_init_decl_processing): Remove C front end hack.
3870 * f95-tree.c: Remove file.
3871 * support.c: Remove file.
3872 * g95-support.h: Remove file.
3873 * trans-types.c (g95_init_types): Set up boolean
3874 type related tree nodes.
3875 * Make-lang.in: Remove rules for dead files and
3876 dependencies on them.
3878 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3880 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3881 C front end dependency. Also, convert.c does not depend on
3882 g95-support.h anymore.
3883 * convert.c: Don't include c-common.h and g95-support.h
3884 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3885 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3886 stmts_are_full_exprs_p, current_stmt_tree,
3887 current_scope_stmt_stack): Remove.
3888 * g95-support.h (unsigned_conversion_warning): Kill proto.
3889 (boolean_type_node, boolean_true_node, boolean_false_node):
3890 Don't define here. Instead, make then true tree nodes in
3892 * support.c (c_global_trees): Die, C front end, die!!!
3893 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3894 uintmax_type_node, string_type_node and const_string_type_node.
3895 (decl_constant_value, overflow_warning): Make static functions.
3896 They are in death row too, though.
3897 (default_conversion, c_expand_asm_operands): Remove.
3898 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3899 trans.c: Don't include c-common.h.
3900 * trans-types.c (boolean_type_node, boolean_true_node,
3901 boolean_false_node): Make them real tree nodes.
3902 * trans-types.h (intmax_type_node, string_type_node,
3903 const_string_type_node): Hack to work around C dependencies
3904 in builtin-types.def.
3906 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3908 * decl.c (decl_types): Add some iterators-like sentinels.
3909 * decl.c (match_attr_spec): Use them.
3910 Use "decl_types" instead of "int".
3911 Add cast in call to g95_match_strings.
3912 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3914 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3915 (g95_interface_info): Use "g95_intrinsic_op".
3916 * dump-parse-tree.c (g95_show_namespace): Use them.
3917 * interface.c (g95_check_interfaces): Use them.
3918 * module.c (read_module, write_module): Use them.
3919 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3920 Use "g95_intrinsic_op".
3921 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3922 Add a default case in switch statement.
3923 * intrinsic.h (g95_generic_isym_id): Moved to...
3924 * g95.h (g95_generic_isym_id): here.
3925 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3926 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3927 * trans-intrinsic.c (g95_intrinsic_map_t,
3928 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3929 * match.c (g95_match_intrinsic_op): Add cast in call to
3932 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3934 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3935 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3936 constant_fits_type_p, convert_and_check,
3937 unsigned_conversion_warning): Remove these ugly remnants
3938 we inherited from the C front end.
3939 (function_types_compatible): Remove '#if 0'-edcode.
3940 (build_modify_expr): Likewise.
3941 (convert_for_assignment): Don't use the deceased functions.
3942 The parameter fundecl is now unused.
3943 (decl_constant_value): Always just return decl. In fact
3944 this function is not used at present, but it might be in
3945 the future, when we start using the tree inliner.
3946 (overflow_warning, default_conversion, c_expand_asm_operands):
3947 Abort when these are called, they are part of the C type
3948 checking implementation and therefore poison to Fortran.
3950 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3952 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3953 c-pretty-print.o and c-dump.o. Add a comment on why we
3954 depend on c-semantics.c.
3955 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3956 Don't use the C front end tree dumper hook to dump the
3957 language specific tree representation -- we don't have
3958 one. So instead, inherit the default langhook.
3960 2003-06-02 Paul Brook <paul@nowt.org>
3962 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3964 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3966 * check.c (g95_check_associated): Use proper types. Remove
3967 extraneous argument in call to g95_error().
3969 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3971 * resolve.c (resolve_operator): Make logical operands convert to the
3972 type with higher kind.
3974 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3976 * check.c (g95_check_associated): Make sure both pointer and target has
3977 the same type and rank. Null pointer or array section with vector
3978 subscript as target are not allowed.
3979 * trans.h: Declare gfor_fndecl_associated.
3980 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3981 gfor_fndecl_associated.
3982 * trans-intrinsic.c (g95_conv_associated): New function.
3983 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3985 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3987 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3988 according to POINTER itself rather than TARGET.
3989 (g95_conv_expr_descriptor): Make lbound start at 1.
3990 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3992 2003-06-01 Paul Brook <paul@nowt.org>
3994 * expr.c (g95_type_convert_binary): Make it match the standard.
3995 * g95.texi: Remove dead link.
3997 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3999 * g95.texi: Cleanup somewhat in preparation for inclusion
4002 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4003 Canqun Yang <canqun@yahoo.com.cn>
4005 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4007 (g95_find_forall_index): Return proper value.
4008 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4009 compare the return value from g95_find_forall_index.
4011 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4012 * g95.h, io.c (g95_st_label): Remove "length".
4013 (g95_symtree): Remove "link".
4014 (g95_case): Remove "code".
4015 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4016 g95_convert_real): Make an argument pointer to const.
4017 * decl.c (colon_seen): Add a TODO.
4018 * interface.c (g95_compare_types): Fix typo.
4019 * interface.c (compare_interfaces): Preserve value of "p".
4020 * intrinsic.c (sort_actual): Remove "i".
4021 * match.c (g95_match_assign): Proper type in call to g95_match().
4022 * parse.c (next_free): Avoid duplicate call due to macro.
4023 * parse.c (check_statement_label): wrong type in call to g95_error.
4024 * primary.c (match_real_constant): Add a TODO.
4025 * resolve.c (resolve_select): Remove useless conditional.
4026 * simplify.c (g95_simplify_repeat): Proper assignment to
4027 "value.character.string".
4028 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4031 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4033 * trans-stmt.c: Remove unnecessary include file defaults.h.
4035 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4037 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4039 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4040 actual variables used as FORALL indexes.
4042 2003-05-15 Paul Brook <paul@nowt.org>
4044 * trans-array.c (g95_trans_static_array_pointer): Use
4046 (g95_trans_deferred_array): Initialize static array pointers.
4047 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4048 correctly pass POINTER and absent CHARACTER arguments.
4050 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4052 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4053 (g95_resolve_forall_body): Resolve FORALL body.
4054 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4055 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4056 (g95_find_forall_index): Check whether the FORALL index appears in
4057 the expression or not.
4058 (resolve_code): Modified.
4060 2003-05-14 Paul Brook <paul@nowt.org>
4062 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4064 2003-05-13 Paul Brook <paul@nowt.org>
4066 * trans-types.c (g95_max_array_element_size): Now a tree node.
4067 (g95_init_types): Work out max size properly.
4068 (g95_get_dtype_cst): Modify to match.
4070 2003-05-11 Paul Brook <paul@nowt.org>
4072 * trans-io.c (add_case): Create a label decl for case labels.
4074 2003-05-11 Paul Brook <paul@nowt.org>
4076 * arith.c (g95_integer_index_kind): New variable.
4077 * f95-lang.c (g95_init): Move frontend initialization here ...
4078 (g95_post_options): ... from here.
4079 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4080 * intrinsic.c (add_functions): Use index kinds.
4081 * iresolve.c: Convert to index_kind where needed.
4082 * resolve.c (g95_resolve_index): Make public, use index_kind.
4083 (resolve_array_ref): Adjust to match.
4084 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4085 * trans-stmt.c: Ditto.
4086 * trans-types.c: Ditto.
4087 * trans-types.h (g95_array_index_kind): Remove declaration.
4088 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4090 2003-05-07 Paul Brook <paul@nowt.org>
4092 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4093 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4096 2003-05-07 Paul Brook <paul@nowt.org>
4098 * trans-array.c (trans_static_array_pointer,
4099 g95_trans_array_constructor_value, g95_conv_array_initializer,
4100 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4101 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4102 * trans-stmt.c (g95_trans_character_select): Ditto.
4103 * trans-types.c (g95_init_types): Ditto.
4105 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4107 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4108 * trans-decl.c (g95_generate_function_code,
4109 g95_generate_constructors): Likewise.
4110 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4111 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4114 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4115 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4116 with components point to the DERIVED type itself, and two DERIVED
4117 type with components point to each other.
4118 * trans-expr.c (g95_conv_componet_ref): Modified
4120 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4121 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4123 (g95_trans_pointer_assign): Implement Nullify.
4125 2003-05-01 Paul Brook <paul@nowt.org>
4127 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4128 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4130 2003-05-01 Paul Brook <paul@nowr.org>
4132 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4133 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4136 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4138 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4141 2003-04-28 Paul Brook <paul@nowt.org>
4143 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4144 as their kind suggests.
4145 (g95_resolve_reshape): Ditto.
4147 2003-04-28 Chun Huang <compiler@sohu.com>
4149 * trans-expr.c (g95_conv_substring_expr): New function.
4150 (g95_conv_expr): Use it.
4152 2003-04-28 Paul Brook <paul@nowt.org>
4154 * iresolve.c (g95_resolve_transpose): Make it match the
4156 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4158 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4160 * trans-types.c (g95_add_field_to_struct): New function to
4161 add a field to a UNION_TYPE or RECORD_TYPE.
4162 * trans-types.h (g95_add_field_to_struct): Prototype.
4163 (g95_get_derived_type): Use g95_add_field_to_struct to add
4165 * trans-io.c (g95_add_field): Remove.
4166 (ADD_FIELD): Use new g95_add_field_to_struct function.
4167 (ADD_STRING): Likewise.
4168 * trans-stmt.c (g95_trans_select): Likewise.
4169 (g95_add_field): Remove duplicated function.
4171 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4173 Port implementation for CHARACTER SELECT from Andy's tree.
4174 * trans-stmt.c (g95_trans_character_select): Implement character
4175 select. (g95_add_field): New function.
4176 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4177 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4178 * g95.h (struct g95_case): Add field 'int n'.
4179 * trans.h: Declare 'gfor_fndecl_select_string'.
4181 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4183 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4184 (g95_insert_bbd): Die on duplicates.
4185 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4187 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4189 * g95.texi: Require GMP 4.0 -- like we actually
4190 do. Explain the testsuite and what-goes-where.
4191 Don't use undefined texinfo symbol. Break very
4192 long line. Remove finished item from the list
4195 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4197 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4200 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4202 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4203 (g95_trans_forall_body): New function.
4205 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4207 * resolve.c (resove_where): New function.
4208 (resolve_where_shape): New function.
4209 (resolve_code): Add call to 'resolve_where'
4210 * trans-stmt.c (g95_trans_where): Modified.
4211 (g95_trans_where_2): New function.
4212 (g95_trans_where_assign): New function.
4213 (g95_evaluate_where_mask): New function.
4214 (g95_add_to_stmt_list): New function.
4215 (g95_get_temp_expr): New function.
4216 * trans.h (where_stmt_list): New structure.
4218 2003-04-10 Paul Brook <paul@nowt.org>
4220 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4221 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4223 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4225 Update after mainline -> tree-ssa-branch merge.
4226 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4228 (g95_init): Update for new lang_hooks definition.
4229 (g95_post_options): New langhook.
4230 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4231 * scanner.c (g95_new_file): Comment update.
4233 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4235 * g95.h, lang-options.h: Add -Wimplicit-interface.
4236 * options.c (g95_init_options, g95_parse_arg): Set it.
4237 * interface.c (check_intents): Warn about call with implicit
4239 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4242 2003-04-05 Paul Brook <paul@nowt.org>
4244 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4245 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4247 2003-03-29 Paul Brook <paul@nowt.org>
4249 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4250 (g95_resolve_unpack): Ditto.
4251 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4252 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4253 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4255 2003-03-25 Paul Brook <paul@nowt.org>
4257 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4259 * array.c (g95_free_array_ref): Ditto.
4261 * symbol.c (g95_use_derived_tree): Ditto.
4262 * intrinsic.c (add_functions): Use simplification for SCALE.
4263 * primary.c (g95_match_rvalue): Test sym, not symtree.
4265 2003-03-25 Paul Brook <paul@nowt.org>
4267 * trans-decl.c (build_function_decl): Add parameter before it gets
4268 turned into a constant.
4269 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4270 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4271 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4273 2003-03-22 Paul Brook <paul@nowt.org>
4275 * trans-array.c (g95_conv_array_initializer): Allow scalar
4277 * trans-decl.c (g95_finish_var_decl): Result variables are not
4279 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4280 (g95_conv_intrinsic_function): Use it.
4281 * trans-types.h (g95_type_spec): Remove dead declaration.
4283 2003-03-21 Paul Brook <paul@nowt.org>
4285 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4287 2003-03-20 Paul Brook <paul@nowt.org>
4289 * trans-decl.c (g95_build_function_decl): Put character length
4290 parameters at the end of the function declaration.
4291 * trans-expr.c (g95_conv_function_call): Ditto.
4292 * trans-types.c (g95_get_function_type): Ditto.
4294 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4296 * resolve.c (resolve_formal_arglist): Don't impose intent for
4297 procedure arguments of pure functions.
4298 (resolve_select): Remove redundant assignment.
4300 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4302 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4304 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4305 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4307 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4309 * symbol.c (g95_add_type): Fix typo in comment.
4312 2003-03-16 Paul Brook <paul@nowt.org>
4314 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4315 * expr.c (g95_build_call): Remove.
4316 * f95-lang.c (puchdecl_top_level): New function.
4317 * g95.h (g95_code): Store resolved symbol, not just the name.
4318 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4319 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4320 (g95_get_intrinsic_sub_symbol): New function.
4321 * iresolve.c (g95_resolve_cpu_time): Use it.
4322 (g95_resolve_random_number): Ditto.
4323 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4324 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4325 the correct DECL_CONTEXT. Add global symbold to the global scope.
4326 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4329 2003-03-16 Paul Brook <paul@nowt.org>
4331 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4332 * options.c (g95_parse_arg): Ditto.
4333 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4334 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4335 for the procedure, not the parameter.
4336 * trans-array.c (g95_trans_g77_array): New function.
4337 (g95_trans_assumed_size): Use it.
4338 (g95_trans_dummy_array_bias): Ditto.
4339 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4340 (g95_conv_expr_descriptor): ... to here. Update callers.
4341 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4342 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4343 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4344 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4345 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4346 (g95_sym_type): Ditto.
4348 2003-03-15 Paul Brook <paul@nowt.org>
4350 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4352 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4354 2003-03-14 Paul Brook <paul@nowt.org>
4356 * trans-array.c (g95_array_is_packed): Remove.
4357 (g95_conv_array_base): Correctly handle all descriptorless cases.
4358 (g95_conv_array_stride): Use descriptorless strides.
4359 (g95_trans_dummy_array_bias): Don't always repack the array.
4360 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4362 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4363 dummy and non-dummy arrays...
4364 (g95_sym_type, g95_get_derived_type): ... like these.
4365 (g95_get_array_type_bounds): Allow discontiguous arrays.
4367 2003-03-12 Paul Brook <paul@nowt.org>
4369 * array.c (g95_resolve_array_spec): Fix comment.
4370 * g95.h (symbol_attributes): New flag always_explicit.
4371 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4372 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4373 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4374 (g95_trans_array_bounds): Allow assumed shape arrays.
4375 (g95_trans_repack_array): Remove.
4376 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4377 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4378 bounds for assumed size arrays.
4379 (g95_build_dummy_array_decl): Use descriptorless arrays.
4380 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4381 (g95_trans_pointer_assign): Fix typo.
4382 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4384 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4385 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4386 Also modify callers.
4387 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4389 2003-03-08 Paul Brook <paul@nowt.org>
4391 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4392 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4393 * resolve.c (compare_spec_to_ref): Allow full array sections.
4395 2003-03-08 Paul Brook <paul@nowt.org>
4397 * expr.c (g95_simplify_expr): Also simplify array index and
4398 substring expressions.
4399 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4400 * trans-array.c (g95_trans_array_bounds): New function.
4401 (g95_trans_auto_array_allocation): Use it.
4402 (g95_trans_assumed_size): Rewrite.
4403 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4404 (gfor_fndecl_repack): Remove.
4405 (g95_build_qualified_array): Handle absent upper bounds.
4406 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4407 (g95_get_symbol_decl): Update.
4408 (g95_build_intrinsic_function_decls): Initialize new decls.
4409 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4410 (gfor_fndecl_repack): Remove.
4411 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4412 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4413 (g95_get_nodesc_array_type): Handle absent bounds.
4414 * trans-types.h (g95_get_nodesc_array_type): Declare.
4416 2003-03-04 Paul Brook <paul@nowt.org>
4418 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4421 2003-03-02 Paul Brook <paul@nowt.org>
4423 * options.c (g95_init_options): Drfault to 1.
4424 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4425 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4426 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4427 Handle non-constant size automatic arrays.
4428 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4429 generic bound functions.
4430 (g95_trans_auto_array_allocation): Don't create a descriptor.
4431 (g95_trans_assumed_size): New function (broken).
4432 (g95_trans_dummy_array_bias): Remove unused var.
4433 * trans-array.h (g95_trans_assumed_size): Declare.
4434 * trans-decl.c (create_index_var): New fuction.
4435 (g95_build_qualified_array): New function.
4436 (g95_get_symbol_decl): Use it.
4437 (g95_trans_deferred_vars): Handle assumed shape seperately.
4438 * trans-types.c (get_element_type): Handle heap allocated arrays.
4439 (g95_is_nodesc_array): Include non-const size arrays.
4440 (g95_get_nodesc_array_type): Ditto.
4442 2003-02-23 Paul Brook <paul@nowt.org>
4444 * trans-array.c (g95_array_init_size): Should use stride, not size of
4447 2003-02-18 Paul Brook <paul@nowt.org>
4449 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4450 after intrinsic function check.
4452 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4454 * io.c (match_io): Fix missing return value and remove useless
4456 * match.c (g95_match): Remove useless assignment.
4457 * module.c (parse_string): Remove useless post increment.
4458 * simplify.c (g95_simplify_verify): Remove useless assignment.
4460 2003-02-15 Paul Brook <paul@nowt.org>
4462 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4463 * g95.h (symbol_attribute): Add referenced member.
4464 (g95_symbol): Add dummy_order member.
4465 (g95_set_sym_referenced): Declare.
4466 * match.c (g95_match_assignment, g95_match_call): Use it
4467 * primary.c (match_actual_arg, g95_match_rvalue,
4468 g95_match_variable): Ditto.
4469 * symbol.c (next_dummy_order): New variable.
4470 (g95_set_sym_referenced): New function.
4471 (check_done): New function.
4472 (g95_add_*): Use it.
4473 * trans-decl.c: Make formatting conform to GCC standards.
4474 (g95_defer_symbol_init): Add dummy variables in the right order.
4475 (g95_get_symbol_decl): Only accept referenced variables.
4476 (g95_create_module_variable): Module variables are always required.
4477 (generatr_local_decls): New function.
4478 (generate_local_vars): New function.
4479 (g95_generate_function_code): Use it.
4481 2003-02-13 Paul Brook <paul@nowt.org>
4483 * trans-decl.c (g95_conv_struct_cons): Remove.
4484 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4485 * trans-expr.c (g95_conv_structure): New function.
4486 (g95_conv_expr): Use it.
4488 2003-02-09 Paul Brook <paul@nowt.org>
4490 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4491 expressions multiple times.
4492 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4494 2003-02-08 Paul Brook <paul@nowt.org>
4496 * module.c (mio_symtree_ref): Declare as static.
4497 (mio_expr): Remove dead code.
4498 (read_module): Set the symtree link for fixups.
4499 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4500 (build_round_expr): ... to this.
4501 (g95_conv_intrinsic_aint): New function.
4502 (g95_conv_intrinsic_function): Use it.
4504 2003-02-08 Paul Brook <paul@nowt.org>
4506 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4507 offset after modificaton, not the increment expression.
4508 * dependency.c: Kill excess whitespace.
4510 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4512 * dependency.h: Remove some function declarations.
4513 * dependency.c (get_no_of_elements): Change this function not to
4515 * other: Add comments for all modified functions.
4517 2003-02-06 Paul Brook <paul@nowt.org>
4519 * g95spec.c (lang_specific_functions): Fix initializer warning.
4520 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4521 for structure type names.
4522 * trans-decl.c (g95_cons_structure_cons): New function.
4523 (g95_get_symbol_decl): Use it.
4524 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4527 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4529 * resolve.c (compare_cases): Add const to casts.
4531 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4533 * g95.h (g95_check_f): Change a1 to f1m.
4534 * intrinsic.c (add_sym_1m, check_specific,
4535 g95_intrinsic_func_interface): Use it.
4537 * module.c (init_pi_tree): Remove useless cast.
4538 (fp2): Fix argument type.
4540 * parse.c (parse_select_block): Add comment.
4542 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4544 * lang-options.h: Fix warning involving C90 concatenated
4547 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4548 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4550 * io.c (format_asterisk): Complete initializer to kill warning.
4551 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4552 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4553 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4554 new defines to complete initializers. Kills all warnings.
4556 * Make-lang.in: Comment cleanup.
4558 2003-02-05 Paul Brook <paul@nowt.org>
4560 * array.c (g95_free_constructor): Handle NULL expressions.
4561 * resolve.c (resolve_structure_cons): Ditto.
4562 * decl.c (g95_match_null): New Function.
4563 (variable_decl): Use it.
4564 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4565 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4566 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4568 2003-02-05 Paul Brook <paul@nowt.org>
4570 * trans.h (build1_v): New macro.
4571 (build_v): Remove pointless and incorrect prototype.
4572 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4573 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4575 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4577 * Make-lang.in (F95_OBJS): Remove one more dead file.
4579 2003-02-01 Paul Brook <paul@nowt.org>
4581 * lang-specs.h: Don't pass -ffixed-form to the linker.
4582 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4584 2003-02-01 Paul Brook <paul@nowt.org>
4586 * Make-lang.in (F95_OBJS): Remove dead files.
4587 * trans-array.c (g95_array_init_size): Do the right thing when
4589 * trans-decl.c (g95_generate_function_code): Initialize deffered
4590 symbol list before translating contained subroutines.
4591 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4592 scalar invariant values here...
4593 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4594 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4596 2003-01-29 Paul Brook <paul@nowt.org>
4598 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4599 (g95_walk_elemental_function_args): Reverse chains before adding.
4600 (g95_reverse_ss): Move about a bit.
4601 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4604 2003-01-28 Paul Brook <paul@nowt.org>
4606 * intrinsic.c (resolve_intrinsic): Use correct union member.
4607 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4609 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4610 use associated variables.
4611 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4612 * trans-expr.c (g95_conv_expr_present): ... to here.
4613 * trans.h: Declare it.
4614 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4616 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4618 * array.c (expand_iterator): Suppress useless assignment.
4619 * decl.c (match_char_spec): Ditto.
4620 * io.c (match_io_iterator): Ditto.
4621 * primary.c (match_real_constant): Ditto.
4622 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4623 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4624 * matchexp.c (match_add_operand, match_level_5): Likewise.
4625 * module.c (parse_atom, find_enum): Likewise.
4626 * resolve.c: move #include <string.h>
4627 (resolve_select): Fix serious typo.
4629 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4631 * Make-lang.in: Don't build with broken tree-ssa-pre.
4633 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4635 * resolve.c (resolve_index): Add a TODO.
4636 * symbol.c: Remove useless "#include <ctype.h>".
4638 2003-01-27 Paul Brook <paul@nowt.org>
4640 * check.c (check_rest): Allow different type kinds as an extension.
4641 * g95.h (g95_resolve_f): Add f1m.
4642 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4643 * intrinsic.h: Chenge prototypes for MIN and MAX.
4644 * iresolve.c (g95_resolve_minmax): New function.
4645 (g95_resolve_min, g95_resolve_max): Use it.
4646 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4648 (g95_conv_intrinsic_present): Fix logic.
4650 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4652 * g95.h (g95_case): Don't be a tree, be a double linked list.
4653 * match.c (match_case_selector): Remove redundant semantics check.
4654 Clean up a few goto's to make it a tiny little bit faster.
4655 * resolve.c (case_tree): Die.
4656 (compare_cases): Accept and compare unbounded cases too.
4657 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4658 whole list of g95_cases passed from resolve_select.
4659 (sane_logical_select): Die.
4660 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4662 (resolve_select): Fixup case expression for computed GOTOs, put it
4663 in expr, not expr2, for easier handing in the parse tree dumper and
4664 the code generator. Rewrite the rest of the function: Kill
4665 unreachable case labels and unreachable case blocks.
4666 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4667 an EXEC_SELECT, not case2 anymore.
4668 * trans-const.c (g95_conv_constant_to_tree): New function.
4669 (g95_conv_constant): Use it.
4670 * trans-const.h: Declare prototype for the new function.
4671 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4672 g95_trans_character_select): New static functions.
4673 (g95_trans_select): Rewrite.
4675 2003-01-26 Paul Brook <paul@nowt.org>
4677 * intrinsic.c (add_fnctions): Properly add dreal.
4678 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4679 (g95_conv_intrinsic_function): Use it.
4680 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4682 2003-01-26 Paul Brook <paul@nowt.org>
4684 Widespread changes to the handling of symbols in expressions. These
4685 are now linked via g95_symtree nodes.
4686 * parse.c (g95_fixup_sibling symbols): New function.
4687 (parse_contained): Use it.
4688 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4689 contained procedure that has bee correctly fixed up.
4690 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4692 2003-01-24 Paul Brook <paul@nowt.org>
4694 * trans-array.c (g95_walk_expr): Function result attributes are in
4696 * trans-expr.c (g95_conv_function_call,
4697 g95_trans_arrayfunc_assign): Ditto.
4698 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4700 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4702 * expr.c (check_restricted): Fix error message.
4703 * symbol.c (free_st_labels): Plug memleak.
4705 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4707 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4708 reduce_binary_aa, reduce_binary, eval_intrinsic,
4709 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4710 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4711 for typesafe intrinsics helper functions.
4712 (g95_intrinsic_sym): Use them.
4713 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4714 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4715 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4716 check_specific, g95_intrinsic_func_interface,
4717 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4719 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4720 * Make-lang.in: Don't disable warnings for strict prototypes
4721 any longer, everything is typesafe now.
4723 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4725 * bbt.c (duplicate_node): Make static.
4726 * module.c (module_name): Make static.
4727 * scanner.c (include_dirs): Make static.
4729 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4731 Hard coded _gfor_'s should not show up anymore.
4732 * g95.h (PREFIX): New macro.
4733 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4735 (g95_resolve_random_number): Likewise.
4736 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4737 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4738 the new PREFIX macro from g95.h.
4740 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4742 The troubles of forking... Andy implemented this just now too.
4743 Let's stick to that and keep the trees close.
4744 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4745 * io.c: Revert previous changes.
4746 (g95_match_format): Match the format string as a character
4748 * match.h (g95_statement_label): Declare external.
4749 * parse.c: Revert previous changes.
4750 * symbol.c (g95_free_st_label): Free a g95_expr instead
4752 * trans-io.c: Revert previous changes.
4753 (build_dt): Use set_string to set the format string.
4755 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4757 * io.c (format_string): Make non-static.
4758 (g95_match_format): Remember the format string.
4759 (terminate_io): Add I/O termination for empty I/O lists.
4760 * match.h: Declare external format_string.
4761 * parse.c (check_statement_label): Attack the format string
4762 to a format label for FORMAT statements.
4763 * trans-io.c (g95_add_field): Define prefix macro. Replace
4764 all uses of PREFIX define with a use of this macro.
4765 (build_dt): Implement formatted I/O for format labels.
4767 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4769 * lang-options.h: Kill "-std=F".
4770 * options.c: Remove unimplemented "-std=F". Modify
4772 * misc.c (g95_terminal_width): New function.
4773 * error.c (g95_error_init_1): Use g95_terminal_width.
4774 * g95.h: Add prototype for g95_terminal_width, remove
4777 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4779 * Make-lang.in: Fix typo.
4781 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4783 * g95.h (struct g95_case): Remove unused cruft, new member
4784 'where' to keep track of the locus of the default case.
4785 * match.c (g95_match_case): Add locus to the current case.
4786 (match_case_selector): Likewise.
4787 * parse.c (parse_select_block): Move semantics check for
4788 multiple DEFAULT cases out of here to...
4789 * resolve.c (check_case_overlap): ...here. Return sooner
4791 (check_case_expr): Take two g95_cases now, use to sure the
4792 expression kinds are the same.
4793 (resolve_select): Cleanup.
4795 2003-01-18 Paul Brook <paul@nowt.org>
4797 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4798 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4800 (g95_get_extern_function_decl): Put decls in the correct context.
4802 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4804 * trans-io.c: Port changes from Andy to set ERR flag.
4806 2003-01-17 Paul Brook <paul@nowt.org>
4808 * trans-array.c: Add various comments.
4809 (g95_ss_terminator): Declare as const.
4810 (g95_walk_expr): Remove first parameter and update all callers.
4811 (g95_walk_op_expr): Initialize scalar SS properly.
4812 * trans-array.h (g95_walk_expr): Update prototype.
4813 * trans-expr.c: Update for new g95_walk_expr.
4814 * trans-intrinsic.c: Ditto.
4815 * trans-io.c: Ditto.
4816 * trans.h: Various comments for SS chains.
4818 2003-01-17 Paul Brook <paul@nowt.org>
4820 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4822 * intrinsic.c (add_functions): Use them.
4823 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4824 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4826 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4828 Fallout of a small merge conflict:
4829 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4831 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4833 * initrinsic.c: New add_sym_* functions for strong typing.
4834 (add_conv): Make prototype strict.
4835 * dump-parse-tree.c, dependency.c: Include config.h
4836 * resolve.c, trans-io.c: Fix typos.
4838 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4840 * dump-parse-tree.c (g95_show_code_node): Show the
4841 condition for a computed GOTO that was transformed
4842 to a SELECT CASE construct.
4843 * resolve.c (check_case_overlap): Revert previous switch
4844 to treaps, it was too slow and didn't catch all trouble.
4845 (resolve_symbol): Be more flexible about module procedures.
4846 * symbol.c (check_conflict): Point to relevant section in
4847 the standard for dubious conflict. Allow procedure
4848 dummy arguments to be optional again.
4849 * trans-io (add_field): Rename to g95_add_field. Change
4851 * trans-stmt (trans_select): Handle unbounded cases for
4852 integer SELECT CASE constructs. Fix/add more comment.
4854 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4856 * g95.h: Uses GCC's function attribute macros.
4857 * error.c, module.c, parse.c, g95.h: More function attributes.
4859 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4861 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4862 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4865 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4867 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4869 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4870 instead of nowdead wrap_all_with_wfl.
4872 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4874 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4875 before generating code, so we can still see it even if the code
4876 generation phase dies.
4878 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4880 * decl.c (build_sym): Split out initialization expression parts...
4881 (add_init_expr_to_sym): ...to here.
4882 (variable_decl): Add the symbol following an attribute list to the
4883 symbol tree before parsing the optional initialization expression
4884 if the symbol is not of a derived type.
4885 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4886 a value if it is a PARAMETER.
4888 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4890 * misc.c: Don't #include <mcheck.h>
4891 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4892 ever was a glibc bug, then either this was never reported to
4893 glibc people, or it has been fixed for so long that there's
4894 no information you can find about it, anywhere.
4896 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4899 * module.c (attr_bits, bt_types, array_spec_types):
4900 Switch 'const' and 'static'.
4901 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4903 GNU'ify source code:
4904 * trans-io.c: Numerous fixes, one fixed warning and a few
4905 TODO markers so that we don't forget about them.
4907 2003-01-13 Paul Brook <paul@nowt.org>
4909 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4910 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4912 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4913 * match.c (g95_match_stop): Fix dumb == -> != error.
4915 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4917 * dump-parse-tree.c (show_indent): Add line breaks. This
4918 whole dumping process needs cleanups.
4919 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4920 the langhook. Fix 'return's accordingly.
4921 * g95-support.h: Adjust prototype.
4922 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4923 * lang-options.h: Add '-fsyntax-only'.
4924 * options.c (g95_init_options): Init 'no_backend'.
4925 (g95_parse_arg): Deal with '-fsyntax-only'.
4926 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4929 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4931 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4932 arguments. Also make sure that if a symbol is marked INTRINSIC,
4933 an intrinsic with the symbol's name actually exists.
4934 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4935 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4936 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4938 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4940 * resolve.c (resolve_contained_functions): Fix condition, don't
4941 throw internal_error if a child namespace has no name. Apparently
4942 this can be the case?
4944 2003-01-11 Paul Brook <paul@nowt.org>
4946 Port changes from Andy's tree:
4947 * g95.h (g95_code): Add stop_code.
4948 * match.c (g95_match_stop): Detter syntax checking.
4949 * resolve.c (resolve_generic_f0): Return match type.
4950 (resolve_generic_f): Remove dead/duplicated code.
4951 (resolve_specific_f): Ditto.
4952 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4953 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4954 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4956 2003-01-11 Paul Brook <paul@nowt.org>
4958 * trans-array.c: Various documentation/comment changes.
4959 * trans-stmt.c: Ditto.
4962 2003-01-10 Paul Brook <paul@nowt.org>
4964 * options.c/h: Add -fdump-parse-tree as alias of -v.
4966 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4968 * dump-parse-tree.c (g95_show_namespace): Fixed another
4969 typo. Sorry, it's Friday...
4971 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4974 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4975 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4976 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4977 trans-types.c: Fix bogus copyright years, add 2003.
4978 * trans-types.h: Give copyright header.
4980 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4982 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4983 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4984 * intrinsic.c: Some constant strings moved to read-only memory.
4985 * io.c (format_asterisk): Move to...
4988 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4990 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4991 types for ranges instead of per-letter. Indent the
4992 'CONTAINS' just like everything else.
4993 * resolve.c (resolve_contained_functions): Clarify comment.
4994 Explain non-obvious conditional expression. Improve
4995 diagnostics if tyoe cannot be resolved.
4996 Port semi-fix from Andy's tree:
4997 (was_declared): Move up before first use.
4998 (generic_sym, specific_sym): New functions. Code moved
4999 out if procedure_kind.
5000 (procedure_kind): Simplify using new functions.
5001 (resolve_generic_f): Make sure the functions we find in
5002 a parent namespace is generic.
5003 (resolve_specific_f): Ditto for specific functions.
5005 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5007 * trans-stmt.c, trans.c: Fix some code style issues. Add
5008 some more comment (but still not enough!).
5010 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5012 * symbol.c (flavors, procedures, intents, acces_types,
5013 access_types, ifsrc_types): Make const.
5014 * misc.c (g95_string2code): Make 'm' param 'const'.
5015 * module.c (find_enum, write_atom, mio_name): Make
5017 (attr_bits, bt_types, array_spec_types, array_ref_types,
5018 ref_types, expr_types): Make const.
5019 * g95.h: Adjust external decls.
5021 2003-01-09 Paul Brook <paul@nowt.org>
5023 * Testsuite: Add a load of new cases.
5025 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5027 * Make-file.in: Add dependency on back end header files;
5028 a parallel build should work now.
5029 * f95-lang-c (lang_identifier): Remove bogus comment.
5030 (g95_be_parse_file): Fix prototype.
5031 (g95_init): Make static.
5032 (g95_finish): Make static.
5033 * error.c (g95_syntax_error): Kill. Make define in...
5034 * g95.h (g95_syntax_error): Define.
5035 (g95.options): Make 'source' member 'const'.
5036 * interface.c (g95_match_interface): Explain
5037 hard-to-read condition.
5038 (g95_match_end_interface): Ditto.
5039 * trans_const.c (g95_build_string_const): Make 's' parameter
5041 * trans_const.h: Adjust protoype accordingly.
5042 * trans-decl.c: Include tree-dump.h
5043 (g95_generate_function_code): Build fixes for recent changes
5044 in the tree-ssa branch.
5046 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5048 * format.c: Kill, move code from here...
5050 * Make-lang.in: Adjust.
5053 * BUGS: Mention where to submit bugs. Move old content...
5054 * TODO: ...to here. New file.
5056 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5057 Fix most warnings, and suppress the ones we can't fix for now.
5058 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5059 these warnings just clutter the screen and there's not much
5060 we can do about them for now anyway.
5061 * check.c, iresolve.c: Mark unused function parameters.
5062 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5063 they should be resolved before they get here.
5064 * error.c: Remove unused FILE *status_out.
5065 * f95-lang.c (g95_init): Remove bogus cast.
5066 * Many files: Make things 'const' where required.
5067 * g95.h: Fix prototypes for all modified functions above.
5068 (g95_options): Remove 'object' member.
5070 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5072 * Make-file.in: Cleanup bogus targets. Add more comment.
5073 * lang-options.h: New option '-w'.
5074 * g95.h: add no_options field to struct g95_options.
5075 * options.c (g95_init_options): Default no_warnings to off.
5076 (g95_parse_arg): Recognise the '-w' switch and its alias,
5078 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5079 no_warning option is set.
5080 * iresolve.c (g95_resolve_shape): Fix warning.
5082 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5084 * primary.c (g95_next_string_char): Rename next_string_char, and
5085 make static. Adjust callers accordingly.
5086 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5087 callers accordingly.
5088 * g95.h: Split out all g95_match* functions to...
5089 * match.h: ...here. New file.
5090 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5091 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5093 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5095 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5096 g95_merge_new_implicit): New functions.
5097 (g95_match_implicit_none, g95_match_implicit): Move from here...
5098 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5099 Modify to use the new functions in symbol.c.
5100 * g95.h: Add and move prototypes.
5102 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5104 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5105 node compare function.
5106 (g95_insert_bbt): Likewise.
5107 (g95_insert_bbt_with_overlap): Likewise.
5108 (g95_delete_bbt): Likewise.
5109 (delete_treap): Likewise. Also fix a potential bug when calling it.
5110 * module.c (compare_pointers): Change proto to compare_fn.
5111 (compare_integers): Likewise.
5112 (compare_true_names): Likewise.
5113 (find_true_name): Adjust call to compare_true_names to match proto.
5114 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5115 (init_pi_tree): Make compare a compare_fn instead of (int *).
5116 * resolve.c (compare_cases): Change proto to compare_fn.
5117 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5118 it static, and rename to compare_symtree.
5119 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5121 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5122 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5124 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5125 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5126 * patch.options: Blow away Paul's checkin mistake :-)
5127 * io.c (terminate_io): Fix memory leak (Arnaud).
5129 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5131 * Make-lang.in: Teach about building DVI, info manual.
5132 * g95.texi: New file.
5134 2003-01-02 Paul Brook <paul@nowt.org>
5136 * trans-array.c (g95_reverse_ss): Make static and don't use.
5137 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5138 (g95_conv_array_parameters): Modify for pointer assignments.
5139 (g95_walk_subexpr): New function.
5140 (g95_walk_expr*): Use it.
5141 * trans-array.h (g95_reverse_ss): Remove prototype.
5142 * trans-expr.c (g95_trans_pointer_assign): Implement.
5143 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5144 * trans-intrinsic.c: Sync with scalarizer changes.
5145 * trans-io.c: Ditto.
5147 2002-12-29 Paul Brook <paul@nowt.org>
5149 * trans-array.c: Document calling convention for arrays.
5151 2002-12-19 Paul Brook <paul@nowt.org>
5153 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5154 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5155 optional parameters for some intrinsics.
5156 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5157 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5158 optional parameters.
5159 * trans.h (g95_se): Add ignore_optional flag.
5161 2002-12-15 Paul Brook <paul@nowt.org>
5163 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5164 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5166 2002-12-14 Paul Brook <paul@nowt.org>
5168 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5170 2002-12-12 Paul Brook <paul@nowt.org>
5172 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5173 initialize the scalarizer.
5174 (various): Update to new format of g95_expr->value.constructor.
5176 2002-12-08 Paul Brook <paul@nowt.org>
5178 * trans-array.c (g95_put_offset_into_var): New function.
5179 (g95_trans_array_constructor_subarray): New function.
5180 (g95_trans_array_constructor_value): Use it.
5181 (g95_array_cons_size): Don't abort() on array components.
5183 2002-12-08 Paul Brook <paul@nowt.org>
5185 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5186 * support.c: Update #includes.
5187 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5188 * trans-array.c: Update #includes.
5190 * trans-const.c: Ditto.
5191 * trans-io.c: Ditto.
5192 * trans-types.c: Ditto.
5193 (g95_init_types): Set size_type_node.
5194 * trans-decl.c: Update #includes.
5195 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5196 * trans-stmt.c: Update #includes.
5197 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5198 (g95_trans_select): Fix check for unbounded ranges.
5199 * trans-expr.c: Update #includes.
5200 (g95_conv_string_tmp): New function.
5201 (g95_conv_concat_op): Use it.
5202 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5203 * Trans-intrisic.c: Update #includes.
5204 (g95_conv_intrinsic_strcmp): New function.
5205 (g95_conv_intrinsic_adjust): Ditto.
5206 (g95_conv_intrinsic_function: Use them.
5208 2002-11-30 Paul Brook <paul@nowt.org>
5210 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5212 * trans-dec.c (g95_build_function_decl): Handle character return
5214 (g95_get_fake_result_decl): Ditto.
5215 (g95_trans_deferred_vars): Ditto.
5216 * trans-expr.c (g95_conv_function_call): Ditto.
5217 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5218 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5219 (g95_conv_intrinsic_function): Use it.
5220 * trans-types.c (g95_sym_type): Handle functions returning strings.
5221 (g95_return_by_reference): Ditto.
5222 (g95_get_function_type): Ditto.
5224 2002-11-18 Paul Brook <paul@nowt.org>
5226 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5227 requires a temporary.
5228 (g95_trans_select): Handle computed gotos.
5229 * trans-types.c (g95_build_array_type): Warn about non-functional
5230 assumed shape arrays.
5231 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5233 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5234 (g95_conv_intrinsic_int): New function.
5235 (g95_conv_intrinsic_mod): New function.
5236 (g95_conv_intrinsic_ichar): New function.
5237 (g95_conv_intrinsic_function): Use them.
5238 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5240 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5242 * trans-types.c (g95_build_array_type): Assumed
5243 sized arrays can have rank > 1.
5244 * trans.c (g95_trans_code): Remove erroneous
5245 warning about CONTINUE.
5246 * trans-expr.c (g95_conv_variable): Remove
5249 2002-11-15 Paul Brook <paul@nowt.org>
5251 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5253 2002-10-31 Paul Brook <paul@nowt.org>
5255 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5256 * trans-expr.c (g95_conv_component_ref): Handle character string
5258 (g95_conv_string_parameter): Ditto.
5259 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5262 2002-10-10 Paul Brook <paul@nowt.org>
5264 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5265 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5267 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5268 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5269 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5270 * trans-types.c (pvoid_type_node): Declare and initialize.
5271 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5272 (g95_array_allocate): Fix when base==data.
5273 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5274 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5276 2002-10-09 Paul Brook <paul@nowt.org>
5278 * (g95_conv_expr_reference): Handle character strings correctly.
5280 2002-10-07 Paul Brook <paul@nowt.org>
5282 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5284 * trans-array.c (g95_build_array_initializer): Remove.
5285 (g95_conv_array_initializer): New Function.
5286 (g95_trans_auto_arry_allocation): Cleanup.
5287 (g95_trans_init_character_array): Remove.
5288 * g95spec.c: Link in libgforbegin.
5289 * trans.c (g95_generate_code): Rename main function to MAIN__.
5290 (g95_create_var): New function.
5291 (g95_create_var_np): New function.
5292 (g95_evaluate_now): New function.
5293 (g95_start_block): New function.
5294 (g95_finish_block): New function.
5295 (g95_add_expr_to_block): New function.
5296 (g95_add_block_to_block): New function.
5297 * trans-expr.c (g95_conv_componen_ref): New function.
5298 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5299 (F95_OBJS): Add dependency.o.
5300 * f95-lang.c (g95_is_simple_stmt): Remove.
5301 * f95-tree.c (mark_not_simple): New function.
5302 (unshare_all_trees): New function.
5303 (create_tmp_var, create_tmp_alias_var): Remove.
5304 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5305 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5306 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5308 2002-10-01 Paul Brook <paul@nowt.org>
5310 * trans-array.c: Add support for descriptorless arrays.
5311 (g95_conv_array_data): New function.
5312 (g95_conv_array_base): New function.
5313 * trans-array.h: Declare these here.
5314 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5315 initialization and creation here.
5316 (g95_create_module_vars): Instead of here.
5317 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5318 * trans-intrinsic.c: Ditto.
5319 * trans-types.c (g95_is_nodesc_array): New function.
5320 (g95_get_nodesc_array_type): New function.
5321 (g95_sym_type, g95_get_derived_type): Use them.
5322 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5324 2002-09-28 Paul Brook <paul@nowt.org>
5326 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5327 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5330 2002-09-24 Paul Brook <paul@nowt.org>
5332 * f95-lang.c (listify): Remove declaration.
5333 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5335 * f95-tree.c (get_name): New function.
5336 * trans.c (module_namespace): Remove.
5337 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5338 * trans-types.c: Ditto.
5340 2002-09-19 Paul Brook <paul@nowt.org>
5342 * trans-array.c (g95_get_array_cons_size): New Function.
5343 (g95_con_ss_startstride): Handle Array constructors.
5344 (g95_conv_loop_setup): Ditto.
5345 (g95_conv_array_parameter): Ditto.
5346 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5349 2002-09-19 Paul Brook <paul@nowt.org>
5351 * trans.c (g95_simple_fold_tmp): Detect variables inside
5353 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5355 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5357 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5359 2002-09-14 Paul Brook <paul@nowt.org>
5361 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5362 * trans-const.c (g95_conv_string_init): New Function.
5363 * trans-const.h: Declare it.
5364 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5365 variables. Don't bail on intrinsic symbols.
5366 (get_extern_function_decl): Handle specific intrinsic functions.
5367 * trans-types.c (g95_sym_type): Dummy functions don't return
5369 * trans-array.c (g95_build_array_initializer): New Function.
5370 (g95_trans_auto_array_allocation): Build initializer for static decls.
5371 Don't use mpz_addmul, it's GMP4 only.
5373 2002-09-12 Paul Brook <paul@nowt.org>
5375 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5376 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5377 assembler names for module procedures.
5379 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5381 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5384 2002-09-10 Paul Brook <paul@nowt.org>
5386 * trans-array.c: Change format of G95_SS_TEMP strictures.
5387 (g95_check_fncall_dependancy): New function.
5388 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5390 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5392 (g95_build_function_decl): Don't assume result arrays are packed.
5393 (g95_trans-deferred-vars): Handle array result variables.
5394 (g95_generate_fuction_code): Clear saved_function_decls.
5395 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5397 (g95_trans_arrayfunc_assign): New function.
5398 (g95_trans_assignment): Use it.
5399 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5400 (g95_se): Add direct_byref.
5401 * trans-types.c: Use sym->result rather than sym where appropriate.
5402 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5403 Update other functions to use this.
5404 (g95_is_intrinsic_libcall): New function.
5405 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5406 (g95_walk_intrinsic_function): Ditto.
5408 2002-09-08 Paul Brook <paul@nowt.org>
5410 * trans-types.c: Change rank field to dtype field in array descriptor.
5411 * trans-array.c: Implement filling of dtype array descriptor field.
5412 * trans-intrinsic.c: Fix broken LEN intrinsic.
5414 2002-09-07 Paul Brook <paul@nowt.org>
5416 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5417 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5418 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5420 2002-09-06 Paul Brook <paul@nowt.org>
5422 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5423 (gt-f95-trans-types.h): Add dependancy information.
5424 * config-lang.in (gtfiles): Add trans-types.c
5425 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5426 back to top-level code.
5427 * trans-array.c, trans-types.c: Change format of array descriptor.
5428 (g95_conv_descriptor_dimension): New function.
5429 * trans-types.h (g95_conv_descriptor_rank): define.
5430 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5433 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5435 * trans-array.c, trans-types.c: Add rank information to descriptor.
5437 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5439 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5441 2002-09-04 Paul Brook <paul@nowt.org>
5443 * f95-lang.c (g95_create_decls): New function.
5444 (g95_init): Move initialization of external decls to above, and call
5445 from g95_be_parse_file.
5446 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5447 * trans-types.c (g95_init_types): Always name integer and char types.
5448 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5450 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5452 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5454 2002-09-02 Paul Brook <paul@nowt.org>
5456 * g95_generate_code: Clear the attr for __fortran_main.
5457 * trans-types.c (g95_finish_type): New function.
5458 * g95_init_io_state_type: Use g95_finish_type.
5459 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5461 2002-09-01 Paul Brook <paul@nowt.org>
5463 * README.backend: Warn about the dangers of extra config.h files.
5464 Remove obsolete libgfor stuff.
5465 * config-lang.in: Add target-libgfor dependancy.
5466 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5468 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5470 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5473 2002-08-30 Paul Brook <paul@nowt.org>
5475 * trans-intrinsic.c (g95_conv_intrinsic_function,
5476 g95_walk_intrinsic_function): Added ANY and ALL.
5477 (g95_conv_intrinsic_anyall): New function.
5478 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in