| blob | 1ee3207970cf517550d54af3361836efa2b33d43 |
1 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3 * check.c (gfc_check_getcwd_sub): Fix seg fault.
5 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
6 gfc_check_unlink,gfc_check_unlink_sub): New functions
7 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
8 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
9 exit to intrinsics symbol tables.
10 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
11 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
12 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
13 gfc_resolve_unlink_sub): Add and sort prototypes.
14 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
15 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
16 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
18 2004-11-16 Paul Brook <paul@codesourcery.com>
20 PR fortran/13010
21 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
22 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
23 * trans-types.c (gfc_get_dtype): Accept array type rather than element
24 type.
25 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
26 (gfc_get_array_type_bounds): Ditto.
27 (gfc_get_derived_type): Recurse into derived type pointers.
28 * trans-types.h (gfc_get_dtype): Add prototype.
29 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
31 2004-11-15 Paul Brook <paul@codesourcery.com>
33 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
35 2004-11-10 Paul Brook <paul@codesourcery.com>
37 PR fortran/18375
38 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
39 * trans-io.c (transfer_array_component): Ditto.
41 2004-11-10 Paul Brook <paul@codesourcery.com>
43 * invoke.texi: Fix typo.
45 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
47 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
48 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
49 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
50 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
51 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
53 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
55 PR fortran/18023
56 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
58 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
60 * gfortranspec.c: Replace GNU CC with GCC.
62 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
64 * gfortranspec.c (lang_specific_driver): Change year to 2004.
66 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
68 PR fortran/18111
69 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
70 hidden parameters.
72 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
74 PR fortran/15164
75 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
76 module procedures as if they were module variables.
78 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
80 PR fortran/17535
81 PR fortran/17583
82 PR fortran/17713
83 * module.c (write_symbol1): Set module_name for dummy arguments.
85 2004-11-02 Paul Brook <paul@codesourcery.com>
87 * intrinsic.c (check_intrinsic_standard): Include error locus.
88 Remove VLA.
89 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
90 locus to check_intrinsic_standard.
92 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
94 PR fortran/17590
95 * gfortran.h: Change GFC_STD_* flags to more appropriate
96 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
97 gfc_option_t): Add field for warning about use of nonstandard
98 intrinsics.
99 * intrinsic.c (add_sym): Add parameter for standard version, check
100 this against current standard.
101 (add_sym_0): Pass standard parameter to add_sym.
102 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
103 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
104 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
105 (make_generic): Add parameter for standard, check this
106 against currently selected standard.
107 (add_functions, add_subroutines): Add parameter to tell which
108 standard an intrinsic belongs to.
109 (check_intrinsic_standard): New function.
110 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
111 (gfc_intrinsic_sub_interface): Ditto.
112 * lang.opt: Add Wnonstd-intrinsics option.
113 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
114 init new warning.
115 (set_Wall): Add warning about nonstd intrinsics.
116 (gfc_handle_option): Change to use new GFC_STD_* flags,
117 handle new warning.
118 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
120 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
122 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
124 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
126 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
128 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
130 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
131 comment typo.
133 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
135 * check.c (gfc_check_rand): Allow missing optional argument.
136 (gfc_check_irand): Ditto.
137 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
139 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
141 PR fortran/13490, PR fortran/17912
142 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
143 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
144 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
145 warning when compiling with pedantic.
146 * gcc/fortran/arith.c: Set minimum integer values to reflect
147 realities of two's complement signed integers. Added
148 pedantic minimum.
150 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
152 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
153 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
154 link it in.
156 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
158 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
159 typo.
160 (gfc_generate_function_code): Fix formatting issue.
162 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
164 * module.c: Fix formatting issues.
166 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
168 * module.c (mio_interface_rest): Set where member of interface
169 while loading.
171 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
173 PR fortran/17901
174 * options.c (gfc_handle_option): Add break after handing the
175 J/M option.
177 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
179 * arith.c: Fix formatting issues.
181 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
183 PR fortran/17676
184 * resolve.c (resolve_operator): Use correct operator name in message.
186 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
188 * primary.c (match_boz_constant): Allow kind parameter suffixes.
189 Move standard warning further to the front.
191 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
193 * trans-stmt.c: Fix a comment typo.
195 2004-10-07 Paul Brook <paul@codesourcery.com>
197 PR fortran/17678
198 * trans-array.c (gfc_trans_deferred_array): Leave use associated
199 variables alone.
201 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
203 PR fortran/17568
204 * simplify.c (twos_complement): New function.
205 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
207 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
209 2004-10-06 Paul Brook <paul@codesourcery.com>
211 * trans-stmt.c (gfc_trans_simple_do): New function.
212 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
213 loop. Update comments.
215 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
217 PR fortran/17283
218 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
219 is scalar.
221 PR fortran/17631
222 * intrinsic.c (add_sym_5): Remove.
223 (add_subroutines): Add resolution function for MVBITS.
224 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
225 MVBITS
226 * iresolve.c (gfc_resolve_mvbits): New function.
227 (gfc_resolve_random_number): Remove empty line at end of function.
229 * trans-const.c (gfc_build_cstring_const): New function.
230 (gfc_init_cst): Use new function.
231 * trans-const.h (gfc_build_cstring_const): Add prototype.
232 * trans-io.c (set_string, set_error_locus): Use new function.
233 * trans-stmt.c (gfc_trans_goto): Use new function.
235 PR fortran/17708
236 * parse.c (accept_statement): Don't treat END DO like END IF and
237 END SELECT.
238 (parse_do_block): Generate possible END DO label inside END DO
239 block.
241 PR fortran/17776
242 * check.c (gfc_check_system_sub): New function.
243 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
244 * intrinsic.c (add_functions): Add 'system'.
245 (add_subroutines): Add 'system'.
246 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
247 Move prototypes to other suborutines.
248 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
249 Add prototype.
250 (gfc_resolve_system_clock): Fix formatting of prototype.
251 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
252 functions.
253 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
254 GFC_ISYM_SYSTEM.
256 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
258 * scanner.c (preprocessor_line): Accept preprocessor lines without
259 file names. Check file names for closing quotes. Handle escaped
260 quotes in file names.
262 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
263 Paul Brook <paul@codesourcery.com>
265 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
266 Use gfc_get_expr_charlen.
267 * trans-expr.c (gfc_get_expr_charlen): New function.
268 * trans.h (gfc_get_expr_charlen): Add prototype.
270 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
272 * trans-intrinsic.c: Fix a comment typo.
274 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
276 * simplify.c (range_check): Remove blank line at beginning of function.
277 (gfc_simplify_dint): Same at end of function.
278 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
279 (gfc_simplify_bound): Fix indentation.
280 (gfc_simplify_log10): Simplify calculation.
281 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
282 of function.
283 (gfc_simplify_nearest): Same at end of function.
284 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
285 function.
286 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
287 gfc_simplify_spacing): Simplify calulations.
289 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
291 * trans-intrinsic.c: Fix comments on spacing and rrspacing
292 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
294 2004-10-01 Jan Hubicka <jh@suse.cz>
296 * f95-lang.c (gfc_expand_function): Update call of
297 tree_rest_of_compilation.
298 * trans-decl.c (gfc_generate_constructors): Likewise.
300 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
302 * trans-intrinsic.c: Comment fixes.
304 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
306 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
308 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
310 * trans-types.c (gfc_return_by_reference): Remove superfluous
311 assertion.
313 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
314 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
316 PR fortran/17615
317 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
318 function to determine return type.
320 2004-09-20 Jan Hubicka <jh@suse.cz>
322 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
323 tree.
324 (gfc_generate_function_code): Likewise.
326 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
328 PR fortran/15957
329 * simplify.c (gfc_simplify_reshape): Set shape of return value
330 correctly.
332 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
333 Zack Weinberg <zack@codesourcery.com>
335 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
336 enumeration constants.
338 2004-09-17 Paul Brook <paul@codesourcery.com>
340 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
341 (gfc_linebuf_header_size): Define.
342 * scanner.c (load_file): Use it.
344 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
346 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
347 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
348 resolve.c, scanner.c, trans-array.c, trans-array.h,
349 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
350 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
351 trans.h: Fix comment typos. Follow spelling conventions.
353 2004-09-16 Victor Leikehman <lei@il.ibm.com>
355 PR/15364
356 * trans-io.c (transfer_array_component): New function.
357 (transfer_expr): For array fields, call transfer_array_component.
359 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
361 * gfortran.texi: Fix a typo.
363 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
365 * parse.c (eof_buf): Rename eof to eof_buf.
366 (unexpected_eof): Same.
367 (gfc_parse_file): Same.
369 2004-09-15 Steven G. Kargl <kargls@comcast.net>
371 * check.c (gfc_check_getcwd_sub): New function.
372 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
373 * intrinsic.c (add_functions): Add function definition;
374 Use symbol.
375 * intrinsic.c (add_subroutines): Add subroutine definitions.
376 * intrinsic.h: Add prototypes.
377 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
378 New functions.
379 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
381 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
383 PR fortran/16485
384 * module.c (write_symbol): Don't fill in module name here.
385 (write_symbol0): Fill in here instead.
387 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
389 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
390 trans-array.c, trans-common.c, trans-expr.c,
391 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
392 comment typos. Follow spelling conventions.
394 2004-09-09 Paul Brook <paul@codesourcery.com>
396 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
398 2004-09-08 Paul Brook <paul@codesourcery.com>
400 * array.c: Don't include assert.h.
401 * data.c: Don't include assert.h. Replace assert and abort with
402 gcc_assert and gcc_unreachable.
403 * dependency.c: Ditto.
404 * f95-lang.c: Ditto.
405 * iresolve.c: Ditto.
406 * resolve.c: Ditto.
407 * simplify.c: Ditto.
408 * symbol.c: Ditto.
409 * trans-array.c: Ditto.
410 * trans-common.c: Ditto.
411 * trans-const.c: Ditto.
412 * trans-decl.c: Ditto.
413 * trans-expr.c: Ditto.
414 * trans-intrinsic.c: Ditto.
415 * trans-io.c: Ditto.
416 * trans-stmt.c: Ditto.
417 * trans-types.c: Ditto.
418 * trans.c: Ditto.
420 2004-09-07 Per Bothner <per@bothner.com>
421 Paul Brook <paul@codesourcery.com>
423 * error.c (show_locus): Handle mapped locations.
424 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
425 * gfortran.h: Include input.h.
426 (struct gfc_linebuf): Use source_location.
427 * scanner.c (get_file): Initialize linemap.
428 (preprocessor_line): Pass extra argument to get_file.
429 (load_file): Ditto. Setup linemap.
430 (gfc_new_file): Handle mapped locations.
431 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
432 Set decl source locations.
433 (gfc_trans_common): Set blank common block location.
434 * trans-decl.c (gfc_set_decl_location): New function.
435 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
436 (trans_function_start): Move call to gfc_set_backend_locus..
437 (build_function_decl): ... to here.
438 (build_entry_thunks): Set and restore the backend locus.
439 (gfc_generate_constructors): Remove excess arguments to
440 init_function_start.
441 (gfc_generate_block_data): Add comments. Set the decl locus.
442 * trans-io.c (set_error_locus): Handle mapped locations.
443 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
444 (gfc_trans_code): Use SET_EXPR_LOCATION.
445 (gfc_generate_code): Override the location of the new symbol.
446 * trans.h (gfc_set_decl_location): Add prototype.
448 2004-08-31 Paul Brook <paul@codesourcery.com>
450 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
452 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
454 PR fortran/15327
455 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
456 strings.
458 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
460 PR fortran/16400
461 PR fortran/16404
462 (port from g95)
463 * resolve.c (resolve_transfer): New function.
464 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
466 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
468 PR fortran/16579
469 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
470 unsigned char.
472 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
474 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
476 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
478 PR fortran/17244
479 * trans-types.c (gfc_return_by_reference): Remove TODO error,
480 add comment pointing out possible issue WRT compatibility with g77.
482 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
484 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
485 all occurences of 'gfc_strlen_type_node' by
486 'gfc_charlen_type_node'.
487 * trans-types.h: Same. Also update comment accordingly.
489 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
491 * primary.c: Update copyright boilerplate to say GCC.
492 * f95-lang.c: Change initial comment to say gfortran.
494 2004-08-31 Paul Brook <paul@codesourcery.com>
496 * trans-types.h: Add comments.
497 (intmax_type_node, string_type_node, const_string_type_node): Remove.
499 2004-08-30 Richard Henderson <rth@redhat.com>
501 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
502 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
503 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
504 c_long, c_long_long.
505 (gfc_logical_info): Add c_bool.
506 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
507 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
508 rather than gfc_int[48]_type_node for allocate choice.
509 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
510 local copies of some kind type nodes.
511 (gfc_build_builtin_function_decls): Likewise.
512 * trans-expr.c (gfc_conv_power_op): Likewise.
513 * trans-intrinsic.c (gfc_conv_intrinsic_index,
514 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
515 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
516 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
517 gfc_trans_character_select, gfc_trans_allocate): Likewise.
518 * trans-io.c (gfc_pint4_type_node): Move into ...
519 (gfc_build_io_library_fndecls): ... here. Cache local copies of
520 some kind type nodes.
521 * trans-types.c (gfc_type_nodes): Remove.
522 (gfc_character1_type_node, gfc_strlen_type_node): New.
523 (gfc_integer_types, gfc_logical_types): New.
524 (gfc_real_types, gfc_complex_types): New.
525 (gfc_init_kinds): Fill in real mode_precision.
526 (gfc_build_int_type, gfc_build_real_type): New.
527 (gfc_build_complex_type, gfc_build_logical_type): New.
528 (c_size_t_size): New.
529 (gfc_init_types): Loop over kinds.
530 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
531 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
532 (gfc_get_character_type_len): Likewise.
533 (gfc_type_for_size): Loop over kinds; use a reduced set of
534 unsigned type nodes.
535 (gfc_type_for_mode): Loop over kinds.
536 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
537 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
538 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
539 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
540 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
541 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
542 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
543 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
544 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
545 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
546 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
547 gfc_complex8_type_node, gfc_complex16_type_node,
548 gfc_logical1_type_node, gfc_logical2_type_node,
549 gfc_logical4_type_node, gfc_logical8_type_node,
550 gfc_logical16_type_node, gfc_strlen_kind): Remove.
551 (gfc_character1_type_node): Turn in to a variable.
552 (gfc_strlen_type_node): Likewise.
554 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
556 * gfortran.h (gfc_namespace): Add new field is_block_data.
557 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
558 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
559 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
560 * trans.h (gfc_generate_block_data): Add prototype.
561 * trans-decl.c (gfc_generate_block_data): New function.
563 2004-08-29 Richard Henderson <rth@redhat.com>
565 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
566 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
567 than two HOST_WIDE_INT.
569 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
571 PR fortran/13910
572 * decl.c (free_variable, free_value, gfc_free_data, var_list,
573 var_element, top_var_list, match_data_constant, top_val_list,
574 gfc_match_data): Move here from match.c.
575 (match_old_style_init): New function.
576 (variable_decl): Match old-style initialization.
577 * expr.c (gfc_get_variable_expr): New function.
578 * gfortran.h (gfc_get_variable_expr): Add prototype.
579 * gfortran.texi: Start documentation for supported extensions.
580 * match.c: Remove the functions moved to decl.c.
581 * match.h (gfc_match_data): Move prototype to under decl.c.
582 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
583 comments.
585 2004-08-29 Steven G. Kargl <kargls@comcast.net>
586 Paul Brook <paul@codesourcery.com>
588 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
589 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
590 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
591 (build_builtin_fntypes): New function.
592 (gfc_init_builtin_functions): Use it.
593 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
594 and GFC_ISYM_ERF{,C}.
595 (gfc_c_int_kind): Declare.
596 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
597 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
598 gfc_resolve_g77_math1): Add prototypes.
599 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
600 * mathbuiltins.def: Add comment. Change third argument. Use
601 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
602 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
603 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
604 * trans-types.c (gfc_c_int_kind): Declare.
605 (gfc_init_kinds): Set it.
607 2004-08-29 Steven G. Kargl <kargls@comcast.net>
608 Paul Brook <paul@codesourcery.com>
610 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
611 (gfc_check_f, gfc_simplify_f): Add f0.
612 * intrinsic.c (do_check): Call f0. Flatten.
613 (add_sym_0): Fix prototype. Set f0.
614 (add_functions): Add getgid, getgid and getuid.
615 (resolve_intrinsic): Remove obsolete comment.
616 (do_simplify): Call f0.
617 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
618 gfc_resolve_getuid): Add prototypes.
619 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
620 gfc_resolve_getuid): New functions.
621 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
622 GFC_ISYM_GET?ID.
624 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
626 * error.c (gfc_error_init_1): Remove blank line in front of
627 function body. Add missing blank.
628 (gfc_buffer_error, error_char, error_string): Remove blank line in
629 front of function body.
630 (show_locus): Add comma in comment.
631 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
632 gfc_push_error, gfc_pop_error): Remove blank line in front of
633 function body.
634 (gfc_get_errors): Typo fix in comment in front of function. Remove
635 blank line in front of function body.
637 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
639 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
640 variable declaration of same name.
641 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
642 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
643 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
644 Replace all calls to gfc_default_*_kind with variable accesses.
645 * trans-types.c: Same as above.
646 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
647 static qualifier. Replace all occurences.
648 (gfc_default_*_kind): Remove functions.
650 2004-08-26 Richard Henderson <rth@redhat.com>
652 * arith.c: Include system.h, not real system headers.
653 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
654 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
655 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
656 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
657 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
658 gfc_index_integer_kind, gfc_default_integer_kind,
659 gfc_default_real_kind,gfc_default_double_kind,
660 gfc_default_character_kind, gfc_default_logical_kind,
661 gfc_default_complex_kind, validate_integer, validate_real,
662 validate_logical, validate_character,
663 gfc_validate_kind): Move to trans-types.c.
664 (gfc_set_model_kind): Use gfc_validate_kind.
665 (gfc_set_model): Just copy the current precision to default.
666 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
667 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
668 * gfortran.h: Update file commentary.
669 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
670 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
671 gfc_default_double_kind_1, gfc_default_character_kind_1,
672 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
673 (gfc_init_kinds): New.
674 (gfc_init_types): Don't set gfc_index_integer_kind here.
675 * trans-types.h (gfc_init_kinds): Declare.
676 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
678 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
680 * check.c (gfc_check_atan2): New function.
681 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
682 * intrinsic.h (gfc_check_atan2): Add prototype.
684 2004-08-25 Richard Henderson <rth@redhat.com>
686 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
687 false and we don't validate the kind.
688 (gfc_check_integer_range, gfc_check_real_range): Update to match.
689 * check.c (kind_check): Likewise.
690 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
691 (match_char_spec, match_logical_spec): Likewise.
692 * gfortran.h (gfc_validate_kind): Likewise.
693 * options.c (gfc_handle_option): Likewise.
694 * primary.c (match_integer_constant, match_real_constant,
695 match_string_constant, match_logical_constant,
696 match_const_complex_part): Likewise.
697 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
698 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
699 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
700 gfc_simplify_maxexponent, gfc_simplify_minexponent,
701 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
702 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
703 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
704 gfc_simplify_tiny): Likewise.
705 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
706 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
707 prepare_arg_info): Likewise.
709 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
711 * expr.c (gfc_check_assign): Add comment. Add new warning.
712 * trans-expr.c (gfc_conv_function_call): Correctly dereference
713 result of pointer valued function when not in pointer assignment.
715 2004-08-25 Paul Brook <paul@codesourcery.com>
717 * config-lang.in: Remove dead commented line.
718 * module.c: Replace g95 with gfortran in comment.
720 2004-08-25 Paul Brook <paul@codesourcery.com>
722 PR fortran/17190
723 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
725 2004-08-25 Paul Brook <paul@codesourcery.com>
727 PR fortran/17144
728 * trans-array.c (gfc_trans_allocate_temp_array): Remove
729 string_length argument.
730 (gfc_trans_array_ctor_element): New function.
731 (gfc_trans_array_constructor_subarray): Use it.
732 (gfc_trans_array_constructor_value): Ditto. Handle constant
733 character arrays.
734 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
735 (gfc_trans_array_constructor): Use them.
736 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
737 (gfc_conv_ss_descriptor): Remember section string length.
738 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
739 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
740 (gfc_conv_expr_descriptor): Ditto.
741 (gfc_conv_loop_setup): Ditto. Spelling fixes.
742 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
743 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
744 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
745 (gfc_conv_variable): Set string_length from section.
746 (gfc_conv_function_call): Remove extra argument.
747 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
748 * trans-types.c (gfc_get_character_type_len): New function.
749 (gfc_get_character_type): Use it.
750 (gfc_get_dtype): Return zero for internal types.
751 * trans-types.h (gfc_get_character_type_len): Add prototype.
752 * trans.h (struct gfc_ss): Move string_length out of union.
754 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
756 * trans.h (build2_v, build3_v): New macros.
757 (build_v): Remove.
758 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
759 build.
760 * trans-array.c (gfc_conv_descriptor_data,
761 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
762 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
763 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
764 gfc_trans_allocate_temp_array,
765 gfc_trans_array_constructor_subarray,
766 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
767 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
768 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
769 gfc_conv_array_ref, gfc_trans_preloop_setup,
770 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
771 gfc_conv_loop_setup, gfc_array_init_size,
772 gfc_conv_array_initializer, gfc_trans_array_bounds,
773 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
774 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
775 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
776 of build and build_v as appropriate.
777 * trans-common.c (create_common): Same.
778 * trans-decl.c (gfc_trans_auto_character_variable,
779 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
780 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
781 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
782 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
783 gfc_conv_expr_op, gfc_conv_function_call,
784 gfc_trans_structure_assign): Same.
785 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
786 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
787 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
788 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
789 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
790 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
791 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
792 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
793 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
794 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
795 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
796 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
797 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
798 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
799 gfc_conv_intrinsic_iargc): Same.
800 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
801 set_flag, add_case, io_result, transfer_namelist_element,
802 transfer_expr): Same.
803 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
804 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
805 gfc_trans_integer_select, gfc_trans_logical_select,
806 gfc_trans_character_select, gfc_trans_forall_loop,
807 gfc_trans_nested_forall_loop, gfc_do_allocate,
808 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
809 compute_inner_temp_size, compute_overall_iter_number,
810 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
811 gfc_trans_forall_1, gfc_evaluate_where_mask,
812 gfc_trans_where_assign, gfc_trans_allocate): Same.
813 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
814 * trans.c (gfc_add_modify_expr, gfc_finish_block,
815 gfc_build_array_ref, gfc_build_function_call,
816 gfc_trans_runtime_check): Same.
818 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
820 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
821 build_int_cst to build_int_cst_wide in accordance to Nathan's
822 previous patch.
824 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
826 * trans-array.c (gfc_trans_array_constructor_value): Adjust
827 build_int_cst calls.
828 * trans-const.c (gfc_build_string_const, gfc_init_constants,
829 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
830 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
831 gfc_trans_entry_master_switch): Likewise.
832 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
833 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
834 * trans-io.c (add_case, set_error_locus,
835 transfer_namelist_element, transfer_expr): Likewise.
836 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
837 gfc_trans_stop, gfc_trans_character_select): Likewise.
838 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
839 * trans.c (gfc_trans_runtime_check): Likewise.
841 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
843 * trans-decl.c, trans-types.c: Add and remove blank lines as
844 required.
846 2004-08-24 Richard Henderson <rth@redhat.com>
848 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
850 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
852 * resolve.c (merge_argument_lists): Revert unintentionally
853 committed change.
855 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
857 * trans-decl.c (build_function_decl): Fix spelling in comment.
858 (build_entry_thunks): Remove code with no function.
859 (gfc_build_intrinsic_function_decls): Remove empty line.
861 * resolve.c (resolve_entries): Fix a bunch of comment typos.
863 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
865 * f95-lang.c (gfc_init_decl_processing): Adjust
866 build_common_tree_nodes call.
868 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
870 * trans-types.c: Spelling and formatting fixes.
872 2004-08-23 Richard Henderson <rth@redhat.com>
874 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
875 of going through an intermediate string. Fix 32/64 int/long bug.
877 2004-08-23 Eric Christopher <echristo@redhat.com>
879 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
880 usage. Use build_vector_type_for_mode for vector types.
882 2004-08-22 Richard Henderson <rth@redhat.com>
884 PR 13465
885 * data.c (find_con_by_offset): Search ordered list; handle
886 elements with repeat counts.
887 (gfc_assign_data_value_range): New.
888 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
889 (gfc_assign_data_value_range): Declare.
890 * match.c (top_val_list): Extract repeat count into a temporary.
891 * resolve.c (values): Make left unsigned.
892 (next_data_value): Don't decrement left.
893 (check_data_variable): Use gfc_assign_data_value_range.
895 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
897 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
899 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
901 * check.c (gfc_check_reduction): Rename to ...
902 (check_reduction): ... this. Make static. Don't check type of
903 first argument.
904 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
905 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
906 SUM to use new check functions.
907 (check_specific): Change logic to call new functions.
908 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
909 Add prototypes.
910 (gfc_check_reduction): Remove prototype.
912 2004-08-20 Paul Brook <paul@codesourcery.com>
913 Canqun Yang <canqun@nudt.edu.cn>
915 PR fortran/17077
916 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
917 for automatic arrays.
918 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
920 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
921 (Port from g95)
923 PR fortran/17074
924 * match.c (match_simple_forall, match_simple_where): Forward-declare.
925 (gfc_match_if): Order statement list alphabetically, add WHERE and
926 FORALL, remove double PAUSE.
927 (gfc_match_simple_where, match_forall_header,
928 gfc_match_simple_forall): New functions.
929 (gfc_match_forall): Use match_forall_header.
931 2004-08-19 Paul Brook <paul@codesourcery.com>
933 PR fortran/17091
934 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
935 * symbol.c (gfc_clear_attr): Use memset.
937 2004-08-19 Paul Brook <paul@codesourcery.com>
939 PR fortran/14976
940 PR fortran/16228
941 * data.c (assign_substring_data_value): Remove.
942 (create_character_intializer): New function.
943 (gfc_assign_data_value): Track the typespec for the current
944 subobject. Use create_character_intializer.
946 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
948 PR fortran/16946
949 * check.c (gfc_check_reduction): New function.
950 (gfc_check_minval_maxval): Removed.
951 (gfc_check_product): Removed.
952 (gfc_check_sum): Removed.
953 * intrinsic.h: Add/remove declarations for these.
954 * gfortran.h: Add field f3red to union gfc_check_f.
955 * intrinsic.c (add_sym_3red): New function.
956 (add_functions): Register maxval, minval, product, and sum intrinsics
957 through add_sym_3red.
958 (check_specific): Handle f3red union field.
959 * iresolve.c: Whitespace change.
961 2004-08-18 Paul Brook <paul@codesourcery.com>
963 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
965 2004-08-18 Victor Leikehman <lei@il.ibm.com>
967 PR fortran/13278
968 * trans-io.c (transfer_namelist_element): New. Recursively handle
969 derived-type variables. Pass string lengths.
970 (build_dt): Code moved to build_namelist, with some
971 changes and additions.
972 (gfc_build_io_library_fndecls): Declare the fifth
973 argument in st_set_nml_var_char -- string_length.
975 2004-08-17 Paul Brook <paul@codesourcery.com>
976 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
978 PR fortran/13082
979 * decl.c (get_proc_name): Update mystery comment.
980 (gfc_match_entry): Check for errors earlier. Add entry point to list.
981 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
982 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
983 (struct gfc_entry_list): Define.
984 (gfc_get_entry_list): Define.
985 (struct gfc_namespace): Add refs and entries.
986 (enum gfc_exec_op): Add EXEC_ENTRY.
987 (struct gfc_code): Add ext.entry.
988 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
989 (mio_symbol_attribute): Don't save/reture addr->entry.
990 (mio_namespace_ref): Refcount namespaces.
991 * parse.c (accept_statement): Handle ST_ENTRY.
992 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
993 (parse_contained): Fixup sibling references to entry points
994 after parsing the procedure body.
995 * resolve.c (resolve_contained_fntype): New function.
996 (merge_argument_lists, resolve_entries): New functions.
997 (resolve_contained_functions): Use them.
998 (resolve_code): Handle EXEC_ENTRY.
999 (gfc_resolve): Call resolve_entries.
1000 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1001 * symbol.c (gfc_get_namespace): Refcount namespaces.
1002 (gfc_free_namespace): Ditto.
1003 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1004 optional when multiple entry points are present.
1005 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1006 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1007 (create_function_arglist, trans_function_start, build_entry_thunks):
1008 New functions.
1009 (gfc_build_function_decl): Rename ...
1010 (build_function_decl): ... to this.
1011 (gfc_create_function_decl): New function.
1012 (gfc_generate_contained_functions): Use it.
1013 (gfc_trans_entry_master_switch): New function.
1014 (gfc_generate_function_code): Use new functions.
1015 * trans-stmt.c (gfc_trans_entry): New function.
1016 * trans-stmt.h (gfc_trans_entry): Add prototype.
1017 * trans-types.c (gfc_get_function_type): Add entry point argument.
1018 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1019 (gfc_generate_module_code): Call gfc_create_function_decl.
1020 * trans.h (gfc_build_function_decl): Remove.
1021 (gfc_create_function_decl): Add prototype.
1023 2004-08-15 Andrew Pinski <apinski@apple.com>
1025 PR fortran/17030
1026 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1027 for cabs{,f} and copysign{,f}.
1028 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1029 (gfor_fndecl_math_cabs): Delete.
1030 (gfor_fndecl_math_sign4): Delete.
1031 (gfor_fndecl_math_sign8): Delete.
1032 (gfc_build_intrinsic_function_decls): Remove the
1033 initializing of cabs{,f} and copysign{,f} functions.
1034 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1035 instead of the functions definitions.
1036 (gfc_conv_intrinsic_sign): Likewise.
1037 * trans.h (gfor_fndecl_math_cabsf): Delete.
1038 (gfor_fndecl_math_cabs): Delete.
1039 (gfor_fndecl_math_sign4): Delete.
1040 (gfor_fndecl_math_sign8): Delete.
1042 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1044 * trans-array.c (gfc_trans_array_constructor_value): Use
1045 build_int_cst.
1046 * trans-const.c (gfc_build_string_const,
1047 gfc_init_constants, gfc_conv_mpz_to_tree,
1048 gfc_conv_constant_to_tree): Likewise.
1049 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1050 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1051 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1052 * trans-io.c (add_case, set_error_locus, build_dt,
1053 transfer_expr): Likewise.
1054 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1055 gfc_trans_stop, gfc_trans_character_select): Likewise.
1056 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1057 * trans.c (gfc_trans_runtime_check): Likewise.
1059 2004-08-14 Paul Brook <paul@codesourcery.com>
1061 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1063 2004-08-14 Paul Brook <paul@codesourcery.com>
1065 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1067 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1069 * gfortran.h: Add comments.
1070 * parse.c (parse_contained): Fix comment typo.
1071 * resolve.c (was_declared): Ditto.
1072 * symbol.c: Ditto.
1074 2004-08-11 Paul Brook <paul@codeourcery.com>
1076 PR fortran/16917
1077 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1079 2004-08-10 Richard Henderson <rth@redhat.com>
1081 * f95-lang.c (gfc_init_builtin_functions): Remove
1082 __builtin_stack_alloc, add __builtin_alloca.
1083 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1084 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1086 2004-08-10 Paul Brook <paul@codesourcery.com>
1088 * trans-io.c (transfer_expr): Handle pointters.
1090 2004-08-10 Paul Brook <paul@codesourcery.com>
1092 PR fortran/16919
1093 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1094 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1095 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1096 Handle GFC_SS_COMPONENT.
1097 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1098 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1099 Use ss->shape.
1100 (gfc_conv_array_initializer): Call specific initializer routines.
1101 * trans-expr.c (gfc_trans_structure_assign): New function.
1102 (gfc_trans_subarray_assign): New function.
1103 (gfc_trans_subcomponent_assign): New fucntion
1104 (gfc_conv_structure): Use them.
1105 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1106 (gfc_ss): Add shape.
1108 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1110 * simplify.c (gfc_simplify_shape): Bugfix.
1111 * expr.c (gfc_copy_shape_excluding): New function.
1112 * gfortran.h (gfc_get_shape): Bugfix.
1113 (gfc_copy_shape_excluding): Added declaration.
1114 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1115 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1116 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1117 time resolution of shape.
1119 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1121 * intrinsic.c (add_subroutines): Add getenv and
1122 get_environment_variable. (add_sym_5s): New function.
1123 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1124 prototype.
1125 * iresolve.c (gfc_resolve_get_environment_variable): New
1126 function.
1128 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1130 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1131 __builtin_pow[f] arguments.
1133 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1135 * arith.c: Add #define for model numbers. Remove global GMP variables.
1136 (natural_logarithm,common_logarithm,exponential,sine,
1137 cosine,arctangent,hypercos,hypersine ): Remove.
1138 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1139 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1140 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1141 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1142 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1143 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1144 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1145 gfc_real2int,gfc_real2real,gfc_real2complex,
1146 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1147 to MPFR, use new functions.
1148 * arith.h: Remove extern global variables.
1149 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1150 arctangent,hypercos,hypersine): Remove prototypes.
1151 (arctangent2): Update prototype from GMP to MPFR.
1152 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1153 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1154 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1155 * gfortran.h (GFC_REAL_BITS): Remove.
1156 (arith): Add ARITH_NAN.
1157 Include mpfr.h. Define GFC_RND_MODE.
1158 Rename GCC_GFORTRAN_H GFC_GFC_H.
1159 (gfc_expr): Convert GMP to MPFR.
1160 * module.c: Add arith.h, correct type in comment.
1161 (mio_gmp_real): Convert GMP to MPFR.
1162 (mio_expr): Use gfc_set_model_kind().
1163 * primary.c: Update copyright date with 2004.
1164 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1165 * simplify.c: Remove global GMP variables
1166 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1167 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1168 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1169 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1170 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1171 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1172 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1173 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1174 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1175 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1176 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1177 gfc_simplify_rrspacing,gfc_simplify_scale,
1178 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1179 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1180 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1181 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1182 Use new functions.
1183 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1184 gfc_conv_mpf_to_tree. Convert it to use MPFR
1185 (gfc_conv_constant_to_tree): Use it.
1186 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1187 * trans-intrinsic.c: Add arith.h, remove gmp.h
1188 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1190 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1191 Paul Brook <paul@codesourcery.com>
1193 * trans-array.c (gfc_trans_allocate_array_storage,
1194 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1195 gfc_conv_loop_setup): For functions, if the shape of the result
1196 is not known in compile-time, generate an empty array descriptor for
1197 the result and let the callee to allocate the memory.
1198 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1199 (gfc_conv_expr_descriptor): Use function return values directly.
1200 * trans-expr.c (gfc_conv_function_call): Always add byref call
1201 insn to pre chain.
1202 (gfc_trans_pointer_assignment): Add comments.
1203 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1205 2004-08-01 Roger Sayle <roger@eyesopen.com>
1207 * options.c (gfc_init_options): Don't warn about the use GNU
1208 extensions by default.
1209 (gfc_post_options): Warn about GNU extensions with -pedantic.
1210 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1212 2004-07-30 Richard Henderson <rth@redhat.com>
1214 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1215 for TREE_CONSTANTs.
1217 2004-07-25 Richard Henderson <rth@redhat.com>
1219 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1220 and DECL_IGNORED_P on RESULT_DECL.
1221 (gfc_generate_constructors): Likewise.
1223 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1225 PR fortran/16465
1226 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1227 options.
1228 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1229 * options.c (gfc_handle_options): Deal with changed options.
1230 * scanner.c (load_line): Change second arg to 'char **',
1231 allocate if pointing to NULL. Keep track of buffer's length.
1232 Adapt buffer size to overlong lines. Pad lines to full length
1233 in fixed form.
1234 (load_file): Adapt to new interface of load_line.
1236 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1238 * trans.h (builtin_function): Declare.
1240 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1242 PR fortran/16404
1243 (parts ported from g95)
1244 * parse.h (gfc_state_data): New field do_variable.
1245 (gfc_check_do_variable): Add prototype.
1246 * parse.c (push_state): Initialize field 'do_variable'.
1247 (gfc_check_do_variable): New function.
1248 (parse_do_block): Remember do iterator variable.
1249 (parse_file): Initialize field 'do_variable'.
1250 * match.c (gfc_match_assignment, gfc_match_do,
1251 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1252 Add previously missing checks.
1253 (gfc_match_return): Reformat error message.
1254 * io.c (match_out_tag): New function.
1255 (match_open_element, match_close_element,
1256 match_file_element, match_dt_element): Call match_out_tag
1257 instead of match_vtag where appropriate.
1258 (match_io_iterator, match_io_element): Add missing check.
1259 (match_io): Reformat error message.
1260 (match_inquire_element): Call match_out_tag where appropriate.
1262 * parse.c (gfc_check_do_variable): Fix error locus.
1264 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1266 PR fortran/15129
1267 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1268 for every assumed length character dummy argument.
1270 PR fortran/15140
1271 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1273 PR fortran/13792
1274 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1276 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1278 PR fortran/15324
1279 * trans-array.c gfc_trans_g77_array,
1280 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1281 for assumed length characters.
1282 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1283 with a character expression.
1284 (gfc_cvonv_array_parameter): Pass string length when passing
1285 character array according to g77 conventions.
1287 2004-07-12 Paul Brook <paul@codesourcery.com>
1289 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1290 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1291 initialization code.
1292 * trans-common.c (create_common): Use gfc_conv_initializer.
1293 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1294 * trans-expr.c (gfc_conv_initializer): New function.
1295 (gfc_conv_structure): Use it.
1296 * trans.h (gfc_conv_initializer): Add prototype.
1298 2004-07-11 Paul Brook <paul@codesourcery.com>
1300 PR fortran/15986
1301 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1302 variables.
1303 (parse_contained): Mark contained symbols as referenced.
1305 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1307 PR fortran/16455
1308 * module.c (gfc_dump_module, gfc_use_module): Print locus
1309 when opening of module file fails.
1311 PR fortran/16404
1312 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1314 PR fortran/16404
1315 * match.c (gfc_match_program): A program name is obligatory.
1316 (gfc_match_return): RETURN in main program is an extension.
1317 (gfc_match_block_data): A space is required before a block data
1318 name.
1320 PR fortran/16433
1321 * primary.c (match_boz_constant): Call gfc_notify_std only if
1322 we actually have a non-standard boz-literal-constant.
1324 PR fortran/15754
1325 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1326 warning if assigning NULL().
1328 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1330 * f95-lang.c (set_block): Remove.
1331 (gfc_clear_binding_stack): New.
1332 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1333 (struct binding_level): Remove block_created_by_back_end.
1334 (clear_binding_level): Likewise.
1335 (poplevel): Don't handle block_created_by_back_end.
1337 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1339 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1340 symbol is in common, because we ...
1341 (gfc_generate_module_vars): Call gfc_trans_common.
1343 2004-07-10 Paul Brook <paul@codesourcery.com>
1345 * trans-array.c (gfc_build_null_descriptor): New function.
1346 (gfc_trans_static_array_pointer): Use it.
1347 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1348 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1350 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1352 PR fortran/16336
1353 * decl.c (gfc_match_save): Use-associated common block
1354 doesn't collide.
1355 * gfortran.h (gfc_common_head): Add new field 'name'.
1356 Fix typo in comment after #endif.
1357 * match.c (gfc_get_common): Add new argument from_common,
1358 mangle name if flag is set, fill in new field in structure
1359 gfc_common_head.
1360 (match_common): Set new arg in call to gfc_get_common,
1361 use-associated common block doesn't collide.
1362 * match.h (gfc_get_common): Adapt prototype.
1363 * module.c (load_commons): Set new arg in call to
1364 gfc_get_common.
1365 * symbol.c (free_common_tree): New function.
1366 (gfc_free_namespace): Call new function.
1367 * trans-common.c (several functions): Remove argument
1368 'name', use name from gfc_common_head instead.
1370 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1372 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1373 and RHS match. Return early if the RHS is NULL().
1375 PR fortran/16336
1376 * match.c (match_common): Fix error reporting for used common.
1378 PR fortran/15969
1379 * trans-expr.c (gfc_conv_structure): Handle initialization
1380 of scalar pointer components.
1382 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1384 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1385 by fix for PR 15481.
1387 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1389 * trans-common.c: Fix whitespace issues, make variable names
1390 more readable.
1391 (create_common): Additionally, make loop logic more obvious.
1393 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1394 Paul Brook <paul@codesourcery.com>
1396 PR fortran/13415
1397 * trans-common.c (calculate_length): Remove ...
1398 (get_segment_info): Merge into here. Save field type.
1399 (build_field): Use saved type.
1400 (create_common, new_condition, new_segment, finish_equivalences):
1401 Use new get_segment_info.
1402 * trans-types.c: Update comment.
1404 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1406 PR fortran/14077
1407 * moduele.c (mio_symbol): Don't I/O initial values unless
1408 symbol is a parameter.
1410 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1412 PR fortran/13201
1413 * resolve.c (resolve_symbol): Verify that the shape of a
1414 parameter array is not only explicit, but also constant.
1415 * array.c (gfc_is_compile_time_shape): New function.
1416 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1418 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1420 PR fortran/15481
1421 PR fortran/13372
1422 PR fortran/13575
1423 PR fortran/15978
1424 * module.c (write_symbol, write_symtree): Remove workaround.
1425 * primary.c (match_actual_arglist): Enhance comment.
1426 (gfc_match_rvalue): Handle function call with first argument
1427 a keyword argument correctly.
1428 * resolve.c (resolve_symbol): Change call to
1429 gfc_set_default_type to issue error if no implicit type
1430 can be found.
1431 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1433 2004-07-08 Paul Brook <paul@codesourcery.com>
1435 * intrinsic.c (add_sym_4s): New function.
1436 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1438 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1439 Paul Brook <paul@codesourcery.com>
1441 PR fortran/15280
1442 PR fortran/15665
1443 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1444 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1445 * intrinsic.c (add_functions): Identify iargc. Add
1446 command_argument_count.
1447 (add_subroutines): Resolve getarg. Add get_command and
1448 get_command_argument.
1449 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1450 gfc_resolve_get_command_argument): Add prototypes.
1451 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1452 gfc_resolve_get_command_argument): New functions.
1453 * trans-decl.c (gfor_fndecl_iargc): New variable.
1454 (gfc_build_intrinsic_function_decls): Set it.
1455 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1456 (gfc_conv_intrinsic_function): Use it.
1457 * trans.h (gfor_fndecl_iargc): Declare.
1459 2004-07-04 Matthias Klose <doko@debian.org>
1461 * Make-lang.in: Generate and install gfortran man page.
1462 * invoke.texi: Remove extra '@c man end'.
1464 2004-07-04 Richard Henderson <rth@redhat.com>
1466 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1468 2004-07-04 Paul Brook <paul@codesourcery.com>
1470 * decl.c (gfc_match_implicit_range): Don't use typespec.
1471 (gfc_match_implicit): Handle character selectors.
1472 * gfortran.h (gfc_set_implicit): Remove prototype.
1473 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1474 * parse.c (accept_statement): Don't call gfc_set_implicit.
1475 * symbol.c (new_ts): Remove.
1476 (gfc_set_implicit_none): Use same loop bounds as other functions.
1477 (gfc_set_implicit): Remove.
1478 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1479 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1481 2004-06-30 Richard Henderson <rth@redhat.com>
1483 * match.c (var_element): Remove unused variable.
1485 * trans-decl.c (gfc_generate_function_code): Don't set
1486 x_whole_function_mode_p.
1487 (gfc_generate_constructors): Likewise.
1489 2004-06-30 Richard Henderson <rth@redhat.com>
1491 * trans-decl.c (gfc_generate_function_code): Don't set
1492 immediate_size_expand.
1493 (gfc_generate_constructors): Likewise.
1495 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1497 PR fortran/16161
1498 * decl.c (gfc_match_type_spec): Rename second argument to
1499 'implicit_flag', reverse meaning. Don't match_char_spec if
1500 'implicit_flag' is set. Rename to ...
1501 (match_type_spec): ... this.
1502 (gfc_match_implicit_none, match_implicit_range): Move here
1503 from match.c.
1504 (gfc_match_implicit): Move here from match.c, try to
1505 match_char_len if match_implicit_range doesn't succeed for
1506 CHARACTER implicits. Call renamed fucntion match_type_spec.
1507 (gfc_match_data_decl, match_prefix): Call renamed function
1508 match_type_spec.
1509 * match.c (gfc_match_implicit_none, match_implicit_range,
1510 gfc_match_implicit): Move to decl.c.
1511 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1512 Move protoypes to section 'decl.c'.
1513 (gfc_match_type_spec): Remove prototype.
1515 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1517 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1518 copyright years.
1520 2004-06-29 Steven Bosscher <stevenb@suse.de>
1522 Make sure types in assignments are compatible. Mostly mechanical.
1523 * trans-const.h (gfc_index_one_node): New define.
1524 * trans-array.c (gfc_trans_allocate_array_storage,
1525 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1526 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1527 gfc_conv_array_ubound, gfc_conv_array_ref,
1528 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1529 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1530 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1531 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1532 types in assignments, conversions and conditionals for expressions.
1533 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1534 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1535 gfc_conv_function_call, gfc_trans_pointer_assignment,
1536 gfc_trans_scalar_assign): Likewise.
1537 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1538 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1539 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1540 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1541 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1542 gfc_conv_allocated, gfc_conv_associated,
1543 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1544 * trans-io.c (set_string): Likewise.
1545 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1546 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1547 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1548 compute_overall_iter_number, gfc_trans_assign_need_temp,
1549 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1550 gfc_evaluate_where_mask, gfc_trans_where_assign,
1551 gfc_trans_where_2): Likewise.
1552 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1553 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1555 * trans.c (gfc_add_modify_expr): Add sanity check that types
1556 for the lhs and rhs are the same for scalar assignments.
1558 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1560 * dump-parse-tree.c (show_common): New function.
1561 (gfc_show_namespace): Show commons.
1563 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1564 Andrew Vaught <andyv@firstinter.net>
1566 PR fortran/13249
1567 PR fortran/15481
1568 * decl.c (gfc_match_save): Adapt to new common structures,
1569 don't allow saving USE-associated common.
1570 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1571 symbol attributes any longer.
1572 (gfc_show_symbol): Don't show old-style commons any longer.
1573 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1574 interface.
1575 * gfortran.h (symbol_attribute): Remove common and saved_common
1576 attributes.
1577 (gfc_symbol): Remove common_head element.
1578 (gfc_common_head): New struct.
1579 (gfc_get_common_head): New macro.
1580 (gfc_symtree): Add field 'common' to union.
1581 (gfc_namespace): Add field 'common_root'; change type of field
1582 'blank_common' to blank_common.
1583 (gfc_add_data): New prototype.
1584 (gfc_traverse_symtree): Expect a symtree as first argument
1585 instead of namespace.
1586 * match.c (gfc_get_common): New function.
1587 (match_common_name): Change to take char * as argument, adapt,
1588 fix bug with empty name.
1589 (gfc_match_common): Adapt to new data structures. Disallow
1590 redeclaration of USE-associated COMMON-block. Fix bug with
1591 empty common.
1592 (var_element): Adapt to new common structures.
1593 * match.h (gfc_get_common): Declare.
1594 * module.c: Add 2004 to copyright years, add commons to module
1595 file layout description.
1596 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1597 for removed attributes.
1598 (mio_symbol): Adapt to new way of storing common relations.
1599 (load_commons): New function.
1600 (read_module): Skip common list on first pass, load_commons at
1601 second.
1602 (write_commons): New function.
1603 (write_module): Call write_commons().
1604 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1605 functions related to removed attributes.
1606 (gfc_add_data): New function.
1607 (gfc_clear_attr): Don't set removed attributes.
1608 (gfc_copy_attr): Don't copy removed attributes.
1609 (traverse_symtree): Remove.
1610 (gfc_traverse_symtree): Don't traverse symbol
1611 tree of the passed namespace, but require a symtree to be passed
1612 instead. Unify with traverse_symtree.
1613 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1614 interface.
1615 (save_symbol): Remove setting of removed attribute.
1616 * trans-common.c (gfc_sym_mangled_common_id): Change to
1617 take 'char *' argument instead of 'gfc_symbol'.
1618 (build_common_decl, new_segment, translate_common): Adapt to new
1619 data structures, add new
1620 argument name.
1621 (create_common): Adapt to new data structures, add new
1622 argument name. Fix typo in intialization of derived types.
1623 (finish_equivalences): Add second argument in call to
1624 create_common.
1625 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1626 (gfc_trans_common): Adapt to new data structures.
1627 * trans-decl.c (gfc_create_module_variables): Remove test for
1628 removed attribute.
1630 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1632 * io.c: Add 2004 to copyright years.
1634 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1635 Andrew Vaught <andyv@firstinter.net>
1637 * gfortran.h (gfc_gsymbol): New typedef.
1638 (gfc_gsym_root): New variable.
1639 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1640 * parse.c (global_used): New function.
1641 (parse_block_data): Check for double empty BLOCK DATA,
1642 use global symbol table.
1643 (parse_module): Use global symbol table.
1644 (add_global_procedure, add_global_program): New functions.
1645 (gfc_parse_file): Use global symbol table.
1646 * symbol.c (gfc_gsym_root): New variable.
1647 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1648 functions.
1650 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1652 * module.c (mio_gmp_real): Correct writing of negative numbers.
1654 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1656 PR fortran/15963
1657 * expr.c (check_intrinsic_op): Allow comparison of characters.
1658 Make logic easier.
1660 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1661 Andrew Vaught <andyv@firstinter.net>
1663 * decl.c (contained_procedure): New function.
1664 (match_end): Verify correctness of END STATEMENT in
1665 all cases.
1667 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1668 Andrew Vaught <andyv@firstinter.net>
1670 PR fortran/15190
1671 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1672 (decode_statement): Enforce required space in free-form.
1674 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1676 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1677 * trans-array.c (gfc_conv_descriptor_data): Add operand
1678 for COMPONENT_REF.
1679 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1680 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1681 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1682 * trans-common.c (create_common): Likewise.
1683 * trans-expr.c (gfc_conv_component_ref): Likewise.
1684 * trans-io.c (set_parameter_value): Likewise.
1685 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1686 (transfer_expr): Likewise.
1687 * trans-decl.c (gfc_trans_auto_character_variable):
1688 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1689 (gfc_gimplify_function): New function.
1690 (gfc_generate_function-code): Properly handle nested functions.
1691 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1693 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1695 PR fortran/15750
1696 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1697 (gfc_resolve_inquire): Resolve the iolength tag. Return
1698 SUCCESS at end of function if no failure has occured.
1699 * resolve.c (resolve_code): Resolve if iolength is encountered.
1700 * trans-io.c: (ioparm_iolength, iocall_iolength,
1701 iocall_iolength_done): New variables.
1702 (last_dt): Add IOLENGTH.
1703 (gfc_build_io_library_fndecls ): Set iolength related variables.
1704 (gfc_trans_iolength): Implement.
1705 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1707 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1709 PR fortran/15511
1710 * scanner.c (load_line): Don't truncate preprocessor lines.
1711 Reformat error message.
1712 (preprocessor_line): Issue warning in case of malformed
1713 preprocessor line.
1715 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1717 * resolve.c (resolve_symbol): Add comment in function body.
1718 (check_data_variable): Change type of mark to ar_type, adapt code
1719 accordingly.
1721 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1723 * array.c (gfc_insert_constructor): Avoid redundant call to
1724 mpz_comp. Add 2004 to copyright years.
1726 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1728 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1730 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1732 * arith.c (gfc_range_check): correct complex underflow.
1734 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1736 PR fortran/15962
1737 * match.c (match_case_selector): Call gfc_match_init_expr
1738 instead of gfc_match_expr.
1739 * resolve.c (validate_case_label_expr): No need to check for
1740 constant, since it wouldn't have been matched with the fix to
1741 match.c.
1743 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1745 PR fortran/15211
1746 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1747 of strings.
1749 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1751 PR fortran/15510
1752 * trans-deecl.c (generate_local_decl): Do not issue warning for
1753 unused variables if they're use associated.
1755 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1756 Andrew Vaught <andyv@firstinter.net>
1758 PR fortran/14928
1759 * gfortran.h (gfc_check_f): Add new field f3ml.
1760 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1761 of individual arguments, reorder if necessary.
1762 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1763 * intrinsic.c (add_sym_3ml): New function.
1764 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1765 (check_specific): Catch special case MINLOC, MAXLOC.
1767 2004-06-14 Paul Brook <paul@codesourcery.com>
1769 * intrinsic.c (add_sym_2s): Use correct function types.
1771 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1773 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1774 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1776 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1778 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1779 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1780 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1781 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1782 * trans-intrinsic.c: Use symbols.
1783 * intrinsic.c (add_sym_2s): New function.
1784 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1785 * intrinsic.h: Function prototypes.
1786 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1787 gfc_resolve_srand): New functions.
1789 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1791 PR fortran/14957
1792 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1793 contained procedure.
1795 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1797 PR fortran/12841
1798 * interface.c (compare_parameter, compare_actual_formal): Don't
1799 check types and array shapes for NULL()
1800 * trans-expr.c (conv_function_call): No double indirection for
1801 NULL()
1803 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1805 * trans-expr.c (gfc_conv_cst_int_power): Compute
1806 x**(-n) by converting it to (1/x)**n instead of
1807 1/x**n.
1809 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1811 PR fortran/13372
1812 * module.c (write_symbol, write_symtree): Don't write symbols
1813 wrongly added to namespace.
1814 * trans-decl.c (gfc_create_module_variable): Don't create a
1815 backend decl for a symbol incorrectly added to namespace.
1817 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1819 PR fortran/13201
1820 * resolve.c (resolve_symbol): Verify that parameter array has an
1821 explicit shape. Fix typos and coding style issues in surrounding
1822 lines.
1824 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1826 PR fortran/15478
1827 * gfortran.texi: The documentation doesn't contain infomration on
1828 how to report bugs, and shouldn't, so remove the line which
1829 says it does.
1831 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1833 * intrinsic.c (sort_actual): Keep track of type of missing
1834 arguments. (Missing from previous commit.)
1836 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1838 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1839 * interface.c (compare_actual_formal): Keep type of omitted
1840 optional arguments.
1841 * trans-expr.c (gfc_conv_function_call): Add string length
1842 argument for omitted string argument.
1844 2004-06-03 Paul Brook <paul@codesourcery.com>
1846 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1847 lists instead of compound expr chains.
1848 (gfc_trans_code): Annotate statement lists.
1850 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1852 * trans-array.c: Fix spelling in comments.
1854 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1856 PR fortran/15557
1857 * data.c (assign_substring_data_value): New function.
1858 (gfc_assign_data_value): Call the new function if we're dealing
1859 with a substring LHS.
1861 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1863 PR fortran/15477
1864 * gfortran.h (GFC_VERSION): Remove.
1865 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1866 where used.
1868 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1870 * trans-types.c: Fix spelling & layout in comments.
1872 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1874 PR fortran/14067
1875 * trans-const.c (gfc_conv_string_init): Allow variable string
1876 length lower than initialization string length.
1878 2004-05-30 Paul Brook <paul@codesourcery.com>
1880 PR fortran/15620
1881 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1882 * trans-expr.c (gfc_trans_string_copy): New function.
1883 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1884 character lengths.
1885 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1886 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1887 * trans.h (struct gfc_saved_var): Define.
1888 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1890 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1892 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1894 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1896 * simplify.c (gfc_simplify_log): Remove useless line of code.
1898 2004-05-29 Paul Brook <paul@codesourcery.com>
1900 * trans-common.c (find_equivalence): Find multiple rules.
1902 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1904 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1905 (gfc_current_locus): Declare new global variable.
1906 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1907 (gfc_current_locus1): Rename ...
1908 (gfc_current_locus): ... to this.
1909 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1910 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1911 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1912 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1913 and gfc_current_locus(), respectively.
1914 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1915 match_array_cons_element, gfc_match_array_constructor):
1916 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1917 and gfc_current_locus().
1918 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1919 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1920 attr_decl1, gfc_match_save): Likewise.
1921 * error.c (error_print, gfc_internal_error): Likewise.
1922 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1923 * interface.c (gfc_add_interface): Likewise.
1924 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1925 match_io_iterator, match_io): Likewise.
1926 * match.c (gfc_match_space, gfc_match_eos,
1927 gfc_match_small_literal_int, gfc_match_st_label,
1928 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1929 gfc_match_char, gfc_match, gfc_match_assignment,
1930 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1931 gfc_match_nullify, gfc_match_call, match_implicit_range,
1932 gfc_match_implicit, gfc_match_data, match_case_selector,
1933 gfc_match_case, match_forall_iterator): Likewise.
1934 * matchexp.c (gfc_match_defined_op_name, next_operator,
1935 match_level_1, match_mult_operand, match_ext_mult_operand,
1936 match_add_operand, match_ext_add_operand, match_level_2,
1937 match_level_3, match_level_4, match_and_operand, match_or_operand,
1938 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1939 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1940 * parse.c (match_word, decode_statement, next_free, next_fixed,
1941 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1942 Likewise.
1943 * primary.c (match_digits, match_integer_constant,
1944 match_boz_constant, match_real_constant, match_substring,
1945 next_string_char, match_charkind_name, match_string_constant,
1946 match_logical_constant, match_const_complex_part,
1947 match_complex_constant, match_actual_arg, match_keyword_arg,
1948 gfc_match_actual_arglist, gfc_match_structure_constructor,
1949 gfc_match_rvalue, gfc_match_variable): Likewise.
1950 * st.c (gfc_get_code): Likewise.
1951 * symbol.c (check_conflict, check_used, check_done,
1952 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1953 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1954 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1956 2004-05-26 Roger Sayle <roger@eyesopen.com>
1958 * io.c (format_asterisk): Silence compiler warnings by correcting
1959 the number of elements of a "locus" initializer.
1961 2004-05-25 Roger Sayle <roger@eyesopen.com>
1963 PR fortran/13912
1964 * matchexp.c: Allow unary operators after arithmetic operators
1965 as a GNU extension.
1966 (match_ext_mult_operand, match_ext_add_operand): New functions.
1967 (match_mult_operand): Tweak to call match_ext_mult_operand.
1968 (match_add_operand): Tweak to call match_ext_mult_operand.
1969 (match_level_2): Rearrange to call match_ext_add_operand.
1971 2004-05-25 Paul Brook <paul@codesourcery.com>
1973 * expr.c (check_inquiry): Remove bogus tests.
1975 2004-05-23 Paul Brook <paul@codesourcery.com>
1977 PR fortran/13773
1978 * expr.c (restricted_args): Remove redundant checks/argument.
1979 (external_spec_function): Update to match.
1980 (restricted_intrinsic): Rewrite.
1982 2004-05-23 Paul Brook <paul@codesourcery.com>
1983 Victor Leikehman <lei@haifasphere.co.il>
1985 * gfortran.h (struct gfc_symbol): Add equiv_built.
1986 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1987 messages.
1988 (current_length): Remove.
1989 (add_segments): New function.
1990 (build_equiv_decl): Create initialized common blocks.
1991 (build_common_decl): Always add decl to bindings.
1992 (create_common): Create initializers.
1993 (find_segment_info): Reformat to match coding conventions.
1994 (new_condition): Use add_segments.
1995 (add_condition, find_equivalence, add_equivalences): Move iteration
1996 inside functions. Only process each segment once.
1997 (new_segment, finish_equivalences, translate_common): Simplify.
1999 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2001 * check.c (gfc_check_random_seed): Issue for too many arguments.
2003 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2005 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2007 2004-05-22 Paul Brook <paul@codesourcery.com>
2009 * dump-parse-tree.c (gfc_show_equiv): New function.
2010 (gfc_show_namespace): Use it.
2012 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2014 PR fortran/13249
2015 * symbol.c (gfc_add_common): Disable checks to work around other more
2016 fundamental inadequacies.
2018 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2020 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2021 only for functions.
2022 (gfc_build_function_decl): Likewise.
2024 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2026 * check.c (gfc_check_system_clock): New function.
2027 * intrinsic.c (add_sym_3s): New function.
2028 (add_subroutines): Use it.
2029 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2030 Add prototypes.
2031 * iresolve.c (gfc_resolve_system_clock): New function.
2033 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2035 * invoke.texi: Document -Wunderflow and spell check.
2036 * lang.opt: Add Wunderflow.
2037 * gfortran.h (gfc_option_t): Add warn_underflow option.
2038 * options.c (gfc_init_options, set_Wall): Use it.
2039 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2040 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2041 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2042 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2043 * arith.c (common_logarithm): Fix typo in comment.
2045 2004-05-21 Roger Sayle <roger@eyesopen.com>
2047 * io.c (check_format): As a GNU extension, allow the comma after a
2048 string literal to be optional in a format. Use gfc_notify_std to
2049 issue an error/warning as appropriate.
2051 2004-05-21 Roger Sayle <roger@eyesopen.com>
2053 * io.c (check_format): Use gfc_notify_std to determine whether to
2054 issue an error/warning for omitting the digits from the X format.
2056 2004-05-20 Roger Sayle <roger@eyesopen.com>
2058 * io.c (check_format): Allow the number before the X format to
2059 be optional when not -pedantic.
2061 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2062 Paul Brook <paul@codesourcery.com>
2064 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2065 Create decls for __builtin_pow{,f}.
2066 * gfortran.h (PREFIX_LEN): Define.
2067 * trans-decl.c (gfor_fndecl_math_powi): Add.
2068 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2069 (gfc_build_intrinsic_function_decls): Create decls for powi.
2070 * trans-expr.c (powi_table): Add.
2071 (gfc_conv_integer_power): Remove.
2072 (gfc_conv_powi): New function.
2073 (gfc_conv_cst_int_power): New function.
2074 (gfc_conv_power_op): Use new powi routines.
2075 * trans.h (struct gfc_powdecl_list): Add.
2076 (gfor_fndecl_math_powi): Add.
2077 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2079 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2081 * trans.c, trans-decl.c: Fix comment typos.
2083 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2085 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2087 2004-05-18 Steve Kargl <kargls@comcast.net>
2089 * arith.c (gfc_int2complex): Fix incorrect range checking.
2091 2004-05-18 Paul Brook <paul@codesourcery.com>
2093 PR fortran/13930
2094 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2095 (default_initializer): Move to expr.c.
2096 (variable_decl): Don't assign default initializer to variables.
2097 * expr.c (gfc_default_initializer): Move to here.
2098 * gfortran.h (gfc_default_initializer): Add prototype.
2099 * resolve.c (resolve_symbol): Check for illegal initializers.
2100 Assign default initializer.
2102 2004-05-17 Steve Kargl <kargls@comcast.net>
2104 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2106 2004-05-17 Steve Kargl <kargls@comcast.net>
2108 * arith.c (gfc_real2complex): Range checking wrong part of complex
2109 number.
2111 2004-05-16 Paul Brook <paul@codesourcery.com>
2113 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2115 2004-05-16 Paul Brook <paul@codesourcery.com>
2117 * arith.c (gfc_range_check): Fix logic error.
2119 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2121 * arith.c: Fix comment typos.
2123 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2125 PR fortran/13742
2126 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2127 not initialized in a disallowed fashion.
2128 * match.c (gfc_match_common): Likewise.
2129 (var_element): Verify that variable is not in the blank COMMON,
2130 if it is in a common.
2132 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2134 * Make-lang.in (f95.generated-manpages): Remove.
2135 (f95.srcextra): New.
2136 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2137 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2138 (f95.dvi): Remove.
2139 (dvi): New.
2140 (f95.install-info): Remove.
2141 (install-info): New.
2143 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2145 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2147 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2149 * primary.c (match_boz_constant): Use gfc_notify_std() for
2150 issuing a warning or an error.
2152 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2154 PR fortran/13826
2155 * primary.c (match_structure_constructor): Rename ...
2156 (gfc_match_structure_constructor): ... to this. Make non-static.
2157 (gfc_match_rvalue): Call renamed function.
2158 * match.h (gfc_match_structure_constructor): Declare.
2159 * match.c (gfc_match_data_constant): Handle structure
2160 constructor.
2162 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2164 PR fortran/13702
2165 (Port from g95)
2166 * gfortran.h (gfc_linebuf): New typedef.
2167 (linebuf): Remove.
2168 (gfc_file): Revamped, use new gfc_linebuf.
2169 (locus): Revamped, use new types.
2170 (gfc_current_file): Remove.
2171 (gfc_current_form, gfc_source_file): New global variables.
2172 * match.c (gfc_match_space, gfc_match_strings): Use
2173 gfc_current_form to find source form.
2174 * module.c (gfc_dump_module): Use gfc_source_file when printing
2175 module header.
2176 * error.c (show_locus, show_loci) Use new data structures to print
2177 locus.
2178 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2179 Remove.
2180 (file_head, current_file, gfc_current_form, line_head, line_tail,
2181 gfc_current_locus1, gfc_source_file): New global variables.
2182 (gfc_scanner_init1): Set new global variables.
2183 (gfc_scanner_done1): Free new data structures.
2184 (gfc_current_locus): Return pointer to gfc_current_locus1.
2185 (gfc_set_locus): Set gfc_current_locus1.
2186 (gfc_at_eof): Set new variables.
2187 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2188 to new locus structure.
2189 (gfc_check_include): Remove.
2190 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2191 (gfc_skip_comments): Use gfc_current_form, find locus with
2192 gfc_current_locus1.
2193 (gfc_next_char): Use gfc_current_form.
2194 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2195 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2196 comment formatting.
2197 (get_file): New function.
2198 (preprocessor_line, include_line): New functions.
2199 (load_file): Move down, rewrite to match new data structures.
2200 (gfc_new_file): Rewrite to match new data structures.
2201 * parse.c (next_statement): Remove code which is now useless. Use
2202 gfc_source_form and gfc_source_file where appropriate.
2203 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2204 when determining locus of frontend code.
2205 * trans-io.c (set_error_locus): Same.
2206 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2207 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2208 preprocessor flags.
2209 (all): Add missing initializers.
2211 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2213 * Make-lang.in (trans-common.o): Remove redundant dependency.
2214 (data.c): Replace object file name ...
2215 (data.o): ... by the correct one.
2217 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2219 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2220 for ranges when dumping array references.
2222 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2224 * decl.c (variable_decl): Always apply default initializer.
2226 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2228 PR fortran/15206
2229 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2230 handle zero correctly.
2232 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2234 * match.c (gfc_match): Eliminate dead code.
2236 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2238 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2239 Detect bad continuation line in fixed form sources.
2241 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2243 PR fortran/15205
2244 * iresolve.c (gfc_resolve_nearest): Add new function.
2245 * intrinsic.h: ... declare it here.
2246 * intrinsic.c (add_functions): ... add it as resolving function
2247 for NEAREST.
2249 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2251 PR fortran/14066
2252 * match.c (gfc_match_do): Allow infinite loops with
2253 label-do-stmt. Do not enforce space after comma.
2255 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2257 PR fortran/15051
2258 * parse.c (parse_interface): Allow empty INTERFACE, remove
2259 seen_body.
2261 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2263 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2264 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2265 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2266 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2267 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2268 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2269 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2270 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2271 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2272 trans-types.h, trans.c, trans.h: Update copyright years and
2273 boilerplate.
2274 * data.c: Likewise, also removed two whitespace-only lines.
2275 * gfortranspec.c, lang.opt: Update copyright years.
2277 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2279 PR fortran/14568
2280 * trans-decl.c (generate_local_decl): Don't warn for unused
2281 variables which are in common blocks.
2283 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2285 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2286 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2287 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2289 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2291 PR fortran/15314
2292 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2294 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2296 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2297 Remove "set DEVELOPMENT".
2298 (Compiling GFORTRAN): Remove.
2300 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2302 * array.c (match_subscript, match_array_ref): Add comments
2303 explaining argument 'init'.
2304 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2305 trans-expr.c, trans.c: Fix some typos in comments.
2306 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2307 * primary.c (match_digits, match_integer_constant): Add comment
2308 explaining signflag.
2310 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2312 PR fortran/13940
2313 * primary.c: Include system.h and flags.h, needed for pedantic.
2314 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2315 pedantic is set.
2317 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2319 PR fortran/13940
2320 * match.c (match_data_constant): Handle case where
2321 gfc_find_symbol sets sym to NULL
2323 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2325 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2326 dependency on mathbuiltins.def
2328 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2330 * trans-io.c (transfer_expr): Implemented recursive printing
2331 of derived types.
2333 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2335 * gfortranspec.c: Do not include multilib.h.
2337 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2339 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2340 2004 to copyright years.
2341 * trans-expr.c, trans-decl.c: Comment update, we now generate
2342 GENERIC, not SIMPLE. Add 2004 to copyright years.
2344 2004-04-24 Paul Brook <paul@codesourcery.com>
2346 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2348 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2350 PR 14817
2351 * arith.c (gfc_arith_divide): Fix complex divide.
2353 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2355 * gfortranspec.c: Include the target headers.
2357 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2359 PR fortran/14921
2360 PR fortran/14540
2361 * arith.c (arctangent2): New function.
2362 * arith.h (arctangent2): Add function prototype.
2363 * simplify.c (gfc_simplify_atan2): Use it.
2364 (gfc_simplify_log): Use it.
2366 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2368 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2369 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2371 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2373 PR fortran/14872
2374 * trans-io.c (build_dt): Change REC to value.
2376 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2378 PR 14394
2379 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2380 the real value when converting mpf to string.
2382 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2384 PR 14395
2385 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2386 the result.
2388 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2390 PR fortran/14377
2391 * simplify.c (simplify_min_max): Convert the type of the result.
2393 2004-04-11 Paul Brook <paul@codesourcery.com>
2395 * gfortran.texi: Use full target triplet.
2397 2004-04-11 Paul Brook <paul@codesourcery.com>
2399 * Make-lang.in (GFORTRAN_TEXI): Set it.
2400 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2401 (fortran/gfortran.info): Ditto.
2402 * gfortran.texi: Major update.
2403 * invoke.texi: New file.
2405 2004-04-10 Paul Brook <paul@codesourcery.com>
2407 * trans-array.c (gfc_trans_allocate_temp_array,
2408 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2409 * trans-decl.c (gfc_build_dummy_array_decl,
2410 gfc_get_symbol_decl, gfc_build_function_decl,
2411 gfc_create_module_variable): Ditto.
2412 * trans-expr.c (gfc_conv_variable): Ditto.
2413 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2414 * trans.h (GFC_DECL_STRING): Remove.
2415 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2416 GFC_DECL_ASSIGN): Renumber flags.
2418 2004-04-05 Paul Brook <paul@codesourcery.com>
2420 PR 13252
2421 PR 14081
2422 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2423 and stack_restore.
2424 * gfortran.h (struct gfc_charlen): Add backend_decl.
2425 * trans-array.c (gfc_trans_allocate_temp_array,
2426 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2427 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2428 Remove old, broken string handling.
2429 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2430 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2431 gfc_trans_deferred_array): Handle character arrays.
2432 * trans-const.c (gfc_conv_const_charlen): New function.
2433 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2434 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2435 as static.
2436 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2437 (gfc_create_string_length): New function.
2438 (gfc_get_symbol_decl): Create lengths for character variables.
2439 (gfc_get_fake_result_decl): Ditto.
2440 (gfc_build_function_decl): Only set length for assumed length
2441 character arguments.
2442 (gfc_trans_dummy_character): New function.
2443 (gfc_trans_auto_character_variable): Rewrite.
2444 (gfc_trans_deferred_vars): Handle more types of character variable.
2445 (gfc_create_module_variable): String lengths have moved.
2446 (gfc_generate_function_code): Initialize deferred var chain earlier.
2447 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2448 (gfc_trans_init_string_length): ... to this.
2449 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2450 gfc_conv_function_call): Update to new format for character variables.
2451 (gfc_conv_string_length): Remove.
2452 (gfc_conv_string_parameter): Update assertion.
2453 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2454 * trans-io.c (set_string): Use new macro names.
2455 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2456 * trans-types.c (gfc_get_character_type): Use existing length expr.
2457 (gfc_is_nodesc_array): Make public.
2458 (gfc_get_dtype_cst): Rename ...
2459 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2460 (gfc_get_nodesc_array_type): Use new name.
2461 (gfc_sym_type): New character variable code.
2462 (gfc_get_derived_type): Ditto.
2463 (gfc_get_function_type): Evaluate character variable lengths.
2464 * trans-types.h (gfc_strlen_kind): Define.
2465 (gfc_is_nodesc_array): Add prototype.
2466 * trans.h: Update prototypes.
2467 (struct lang_type): Update comments.
2468 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2469 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2471 2004-04-04 Paul Brook <paul@codesourcery.com>
2473 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2474 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2475 * trans-expr.c (gfc_conv_function_call): Ditto.
2476 * trans-types.c (gfc_is_nodesc_array): Ditto
2477 * lang.opt (fg77-calls): Remove.
2479 2004-04-04 Paul Brook <paul@codesourcery.com>
2481 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2482 (gfc_conv_descriptor_base): Rename ...
2483 (gfc_conv_descriptor_offset): ... to this.
2484 (gfc_trans_allocate_array_storage): Set offset to zero.
2485 (gfc_conv_array_base): Rename ...
2486 (gfc_conv_array_offset): ... to this.
2487 (gfc_conv_array_index_ref): Add offset parameter.
2488 (gfc_conv_array_ref): Include offset.
2489 (gfc_trans_preloop_setup): Use existing offset.
2490 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2491 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2492 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2493 gfc_conf_ss_descriptor): Set offset.
2494 * trans-array.h: Rename prototypes.
2495 * trans-const.h (gfc_index_zero_node): Define.
2496 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2497 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2498 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2500 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2502 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2504 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2506 PR 14055
2507 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2508 before conversion by gmp library call.
2510 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2512 PR 12921
2513 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2515 2004-02-24 Richard Henderson <rth@redhat.com>
2517 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2519 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2521 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2522 (fortran/gfortran.info): ... to here.
2523 (f95.srcinfo): New.
2525 2004-02-16 Richard Henderson <rth@redhat.com>
2527 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2528 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2529 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2530 (gfc_expand_function): Rename from expand_function_body, make static,
2531 don't do anything except invoke tree_rest_of_compilation.
2532 (gfc_be_parse_file): Invoke cgraph.
2533 (gfc_expand_decl): Remove.
2534 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2535 __builtin_adjust_trampoline.
2536 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2537 (gfc_finalize): New.
2538 (gfc_generate_function_code): Use it. Lower nested functions.
2539 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2540 to call_expr.
2541 * trans.c (gfc_build_function_call): Likewise.
2542 * trans.h (expand_function_body): Remove.
2544 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2546 PR gfortran/13433
2547 * trans-decl.c (gfc_build_function_decl) For functions
2548 returning CHARACTER pass an extra length argument,
2549 following g77 calling conventions.
2550 * trans-types.c (gfc_get_function_type) Ditto.
2551 * trans-expr.c (gfc_conv_function_call) Ditto.
2553 2004-02-14 Paul Brook <paul@codesourcery.com>
2555 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2557 2004-02-12 Paul Brook <paul@nowt.org>
2559 * BUGS: Remove.
2561 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2563 * gfortran.texi: Fix typos.
2565 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2567 PR gfortran/13909
2568 * intrinsic.c (add_conversions) Use logical conversion instead
2569 of real.
2570 * trans-types.c (gfc_get_logical_type) implemented logical*1
2571 and logical*2.
2573 2004-01-17 Paul Brook <paul@codesourcery.com>
2575 * lang-specs.h: Remove %<fixed-form.
2577 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2579 * lang-specs.h: Enable preprocessing of source files
2580 ending in .F, .fpp, .FPP, .F90 and .F95.
2582 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2584 PR fortran/12912
2585 * lang-specs.h: Enable compilation of files ending
2586 in .f, .for and .FOR.
2588 2004-01-11 Paul Brook <paul@codesourcery.com>
2590 * trans-stmt.c (gfc_trans_if_1): New function.
2591 (gfc_trans_if): Use it.
2593 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2595 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2596 (gfc_option_t): Add max_identifier_length.
2597 * lang.opt: Add fmax-identifier-length.
2598 * match.c (parse_name): Use limit.
2599 * options.c (gfc_init_options): Set max_identifier_length.
2600 (gfc_handle_option): Ditto.
2602 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2604 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2605 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2606 * iresolve.c (gfc_resolve_dcmplx): New function.
2608 2004-01-10 Paul Brook <paul@codesourcery.com>
2610 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2611 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2612 (gfc_return_by_reference): Correct condition.
2613 (gfc_get_function_type): Ditto.
2615 2004-01-10 Paul Brook <paul@codesourcery.com>
2617 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2618 types.
2620 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2622 * iresolve.c: Use correct kind.
2624 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2626 PR fortran/13467
2627 * trans-decl.c (gfc_create_module_variable): Output array valued
2628 parameters.
2630 2004-01-10 Paul Brook <paul@codesourcery.com>
2632 * resolve.c (resolve_branch): Get error message right way round.
2634 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2636 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2637 reality.
2638 (gfc_array_allocate): Don't count size of element twice.
2640 2004-01-04 Paul Brook <paul@codesourcery.com>
2642 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2644 2004-01-04 Paul Brook <paul@codesourcery.com>
2646 * error.c (gfc_notify_std): New function.
2647 * gfortran.h (gfc_notify_std): Declare.
2648 (GFC_STD_*): Define.
2649 (gfc_option_t): Add warn_std and allow_std.
2650 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2651 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2652 * check.c (check_rest): Use gfc_notify_std.
2653 * match.c (gfc_match_pause): Ditto.
2654 (gfc_match_assign): Ditto.
2655 (gfc_match_goto): Ditto.
2656 * resolve.c (resolve_branch): Ditto.
2657 * lang.opt: Add std=<foo> and w.
2658 * options.c (gfc_init_options): Set allow_std and warn_std.
2659 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2661 2004-01-01 Paul Brook <paul@codesourcery.com>
2663 * array.c (gfc_append_constructor): Take constructor, not expression.
2664 * data.c (struct gfc_expr_stack): Remove.
2665 (expr_stack): Remove.
2666 (find_con_by_offset): Rename from find_expr_in_con.
2667 (find_con_by_component): Rename from find_component_in_con.
2668 (gfc_get_expr_stack): Remove.
2669 (gfc_assign_data_value): Rewrite.
2670 (gfc_expr_push): Remove.
2671 (gfc_expr_pop): Remove.
2672 (gfc_advance_section): Rename from
2673 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2674 (gfc_get_section_index): Handle unbounded sections.
2675 * gfortran.h: Update prototypes.
2676 * resolve.c (check_data_variable): Array section maight not be the
2677 last ref.
2679 2004-01-01 Paul Brook <paul@codesourcery.com>
2681 PR fortran/13432
2682 * resolve.c (resolve_symbol): Allow assumed length function results.
2684 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2686 * match.c (gfc_match_pause): Fix spelling.
2688 2004-01-01 Steven Bosscher <stevenb@suse.de>
2690 PR fortran/13251
2691 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2692 reference from the expression.
2694 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2696 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2697 dumping.
2698 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2699 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2700 (symbol_attribute):New variable attribute: assign.
2701 * io.c (resolve_tag):Integer variable is allowed.
2702 (match_dt_format): Add ASSIGN statement. Set assign flag.
2703 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2704 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2705 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2706 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2707 (next_statement): Add ST_LABEL_ASSIGNMENT.
2708 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2709 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2710 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2711 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2712 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2713 assign. Put them into the stuct lang_decl.
2714 * trans-io.c (set_string): Add the assign statement.
2715 * trans-stmt.c (gfc_trans_label_assign): New function.
2716 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2717 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2718 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2719 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2720 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2721 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2723 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2725 PR fortran/13434
2726 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2727 minval/maxval.
2729 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2731 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2732 that arguments to subroutines/functions can't alias themselves, nor global
2733 memory.
2735 2003-12-20 Steven Bosscher <stevenb@suse.de>
2737 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2738 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2740 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2742 * primary.c (match_substring): Fix substring bug for start point
2743 or end point is NULL.
2744 * trans-expr.c (gfc_conv_substring): Ditto
2745 * trans-types.c (gfc_sym_type): Get correct type of scalar
2746 character variables.
2747 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2748 derived type.
2750 2003-12-10 Richard Henderson <rth@redhat.com>
2752 * options.c (gfc_post_options): Don't ever use rtl inlining.
2754 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2756 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2757 * trans-equivalence.c: Remove.
2758 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2759 (gfc_generate_function_code): Ditto.
2760 * trans-array.c (gfc_conv_array_parameter): Ditto.
2761 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2762 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2763 * trans.h (gfc_trans_equivalence): Remove.
2764 * gfortran.h (struct gfc_equiv): Add used field.
2765 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2766 equiv_offset fields.
2768 2003-12-05 Richard Henderson <rth@redhat.com>
2770 * trans.c (gfc_build_addr_expr): New.
2771 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2772 * trans.h: Declare them.
2773 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2774 trans-stmt.c, trans.c (*): Use them.
2776 * f95-lang.c (gfc_post_options): Remove dead prototype.
2777 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2778 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2779 allocation size.
2781 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2783 * io.c (gfc_match_format): Check for missing format label.
2785 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2787 PR fortran/13155
2788 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2789 from interfaces in modules.
2791 2003-11-30 Paul Brook <paul@nowt.org>
2793 * trans-array.c (gfc_trans_g77_array): Make non-static.
2794 (gfc_trans_assumed_size): Remove.
2795 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2796 * trans-array.h (gfc_trans_g77_array): Add prototype.
2797 (gfc_trans_assumed_size): Remove.
2798 * trans-decls.c (gfor_fndecl_push_context): Remove.
2799 (gfor_fndecl_pop_context): Remove.
2800 (gfc_build_function)decls): Don't create them.
2801 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2802 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2804 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2806 * trans-array.c (gfc_conv_array_parameter): Simplify
2807 array argument passing for array name actual argument.
2808 * trans-expr.c (gfc_conv_function_call): Ditto
2809 * trans-types.c (gfc_is_nodesc_array):Ditto.
2811 2003-11-30 Paul Brook <paul@nowt.org>
2813 * f95-lang.c (gfc_post_options): Move ...
2814 * options.c (gfc_post_options): .. to here. Handle inlining options.
2815 * gfortran.h (gfc_post_options): Add prototype.
2817 2003-11-28 Richard Henderson <rth@redhat.com>
2819 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2821 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2823 * trans.h (has_alternate_specifier): New global variable.
2824 * match.c (gfc_match_call): Handle actual arguments associated with
2825 alternate return indicators.
2826 * trans-expr.c (gfc_conv_function_call): Ditto
2827 * trans-stmt.c (gfc_trans_call): Ditto
2828 (gfc_trans_return): Handle return statement with value.
2829 * trans-decl.c (gfc_generate_function_code): Handle functions with
2830 asterisk dummy.
2831 (gfc_get_fake_result_decl): Ditto
2832 * trans-types.c (gfc_get_function_type): Ditto
2833 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2834 (resolve_formal_arglist): Check asterisk dummy.
2836 2003-11-27 Paul Brook <paul@nowt.org>
2838 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2839 allocation interface.
2840 (gfc_conv_ array_parameter): Ditto.
2841 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2842 * trans-array.c: Update prototype.
2843 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2844 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2845 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2846 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2847 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2848 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2849 * trans.h (gfc_ss_info): Remove unused pdata field.
2850 * trans.c (gfc_create_var_np): Change T to V.
2852 2003-11-26 Richard Henderson <rth@redhat.com>
2854 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2855 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2856 FRACTION, NEAREST, SET_EXPONENT.
2857 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2858 Fix GTY marking. Remove unnecessary const's.
2859 (LIBM_FUNCTION): Rename from I_LIB.
2860 (LIBF_FUNCTION): New.
2861 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2862 conventions. Assume the expr signature is correct. Mark const.
2863 (gfc_conv_intrinsic_exponent): Use library functions.
2864 (gfc_conv_intrinsic_set_exponent): Remove.
2865 (gfc_conv_intrinsic_scale): Remove.
2866 (gfc_conv_intrinsic_nearest): Remove.
2867 (gfc_conv_intrinsic_fraction): Remove.
2868 (gfc_conv_intrinsic_function): Update.
2869 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2870 (gfor_fndecl_math_exponent8): New.
2871 (gfc_build_intrinsic_function_decls): Set them.
2872 * trans.h: Declare them.
2874 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2876 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2877 underflow COMMON block.
2878 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2879 EQUIVALENCE object. Also fix typo in an error message.
2881 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2883 * Make-lang.in: Add check-gfortran to lang_checks.
2884 (check-f95): Alias for check-gfortran.
2886 2003-11-25 Jason Merrill <jason@redhat.com>
2888 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2889 directory and TAGS files that include them for each front end.
2891 2003-11-24 Paul Brook <paul@nowt.org>
2893 PR fortran/13154
2894 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2896 2003-11-24 Paul Brook <paul@nowt.org>
2898 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2899 handle.
2900 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2902 2003-11-24 Paul Brook <paul@nowt.org>
2904 PR fortran/13105
2905 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2906 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2908 2003-11-20 Richard Henderson <rth@redhat.com>
2910 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2911 (gfc_conv_array_base): Likewise.
2912 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2913 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2914 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2915 * trans-stmt.c (gfc_trans_character_select): Likewise.
2917 2003-11-13 Paul Brook <paul@nowt.org>
2919 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2921 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2923 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2924 (resolve_equivalence): New function.
2925 (resolve_equivalence_derived): New function.
2927 2003-11-12 Richard Henderson <rth@redhat.com>
2929 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2930 annotate_all_with_locus.
2932 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2934 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2935 * trans-decl.c (gfc_finish_var_decl): Modified.
2937 2003-11-08 Paul Brook <paul@nowt.org>
2939 PR fortran/12704
2940 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2941 arrays.
2943 2003-11-06 Paul Brook <paul@nowt.org>
2945 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2947 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2949 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2951 2003-10-27 Anthony Green <green@redhat.com>
2953 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2954 (f95.stagefeedback): Ditto.
2956 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2958 PR fortran/12682
2959 * Make-lang.in (f95.stageprofile): Add.
2960 (f95.stagefeedback): Add.
2962 2003-10-23 Richard Henderson <rth@redhat.com>
2964 * f96-lang.c (gfc_gimplify_expr): Remove.
2965 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2966 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2968 2003-10-23 Richard Henderson <rth@redhat.com>
2970 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2972 2003-10-20 Paul Brook <paul@nowt.org>
2974 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2975 * trans-stmt.c (gfc_trans_do_while): Ditto.
2977 2003-10-17 Paul Brook <paul@nowt.org>
2979 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2981 2003-10-17 Paul Brook <paul@nowt.org>
2983 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2985 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2987 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2988 (gfc_resolve_minloc): Ditto.
2989 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2990 Return the value after subtracting the lower bound.
2992 2003-10-16 Richard Henderson <rth@redhat.com>
2994 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2996 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2998 * lang.c: Remove -M option for now, it's in the way for C.
3000 2003-10-14 Jason Merrill <jason@redhat.com>
3002 * Make-lang.in (f95.tags): New rule.
3004 2003-10-13 Richard Henderson <rth@redhat.com>
3006 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3008 2003-10-13 Paul Brook <paul@nowt.org>
3010 * trans-decl.c (generate_local_decl): Don't create junk variables.
3012 2003-10-13 Paul Brook <paul@nowt.org>
3014 * resolve.c (resolve_formal_arglist): Use function result decl in
3015 preference to function decl.
3017 2003-10-12 Richard Henderson <rth@redhat.com>
3019 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3020 TREE_READONLY. Update all callers.
3022 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3024 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3025 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3026 (gfc_is_intrinsic_libcall): Add CSHIFT.
3028 2003-10-12 Richard Henderson <rth@redhat.com>
3030 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3031 (gfc_trans_array_constructor_value): Likewise.
3032 (gfc_conv_array_initializer): Likewise.
3033 * trans-stmt.c (gfc_trans_character_select): Likewise.
3035 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3037 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3039 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3041 * check.c (gfc_check_repeat): Check arguments are scalar.
3042 (gfc_check_trim): New function.
3043 * intrinsic.h (gfc_check_trim): Add prototype.
3044 * intrinsic.c (add_functions): Use it.
3045 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3046 Decalare.
3047 * trans-decl.c: Ditto.
3048 (gfc_build_intrinsic_fucntion_decls): Set them.
3049 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3050 (gfc_conv_intrinsic_trim): New function.
3051 (gfc_conv_intrinsic_repeat): New function.
3052 (gfc_conv_intrinsic_function): Use them.
3054 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3056 * trans-types.c (gfc_sym_type): Handle result variables.
3058 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3060 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3061 gfc_get_character_type.
3063 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3065 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3067 2003-10-11 Paul Brook <paul@nowt.org>
3069 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3070 (gfc_resolve_dprod): New function.
3071 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3072 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3073 (gfc_resolve_dprod): Declare.
3074 * intrinsic.c (add_functions): Use them.
3075 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3077 2003-10-06 Richard Henderson <rth@redhat.com>
3079 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3080 * trans-intrinsic.c (call_builtin_clz): Use it.
3082 2003-10-05 Paul Brook <paul@nowt.org>
3084 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3085 * trans-decl.c (gfc_generate_function_code): Set
3086 cfun->function_end_locus.
3088 2003-09-24 Jason Merrill <jason@redhat.com>
3090 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3091 TREE_LOCUS.
3093 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3094 Paul Brook <paul@nowt.org>
3096 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3097 * array.c (gfc_inser_constructor): New function.
3098 (gfc_get_constructor): New function.
3099 (gfc_free_constructor): Initialize offset and repeat.
3100 (iterator_stack): Remove.
3101 (expand_info): Add offset, component and repeat fields.
3102 (expand_constructor): Set them.
3103 (expand): Set new fields.
3104 (gfc_copy_constructor): Ditto. Avoid recursion.
3105 * gfortran.h: Add prototypes for new functions.
3106 (gfc_constructor): Add offset, component and repeat.
3107 (iteratio_stack): Move to here.
3108 * resolve.c (check_data_variable): Convert data values into variable
3109 initializers.
3110 (traverse_data_list): Build implicit loop chain.
3111 (gfc_resolve): Ditto.
3112 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3113 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3114 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3115 (gfc_conv_expr): Update to match.
3116 * trans.h (gfc_conv_structure): Declare.
3117 * data.c: New file.
3119 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3121 * trans.h: Add declarations for gfor_fndecl_si_kind and
3122 gfor_fndecl_sr_kind.
3123 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3124 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3125 (g95_conv_intrinsic_sr_kind): New function.
3126 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3127 SELECTED_REAL_KIND.
3129 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3131 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3132 instead of _4 and _8 as postfix for libgfortran calls.
3134 2003-09-16 Paul Brook <paul@nowt.org>
3136 * array.c (compare_bounds): New function.
3137 (gfc_compare_array_spec): Use it.
3139 2003-09-14 Paul Brook <paul@nowt.org>
3141 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3142 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3144 2003-09-14 Paul Brook <paul@nowt.org>
3146 * check.c (dim_rank_check): Allow assumed bounds if requested.
3147 (gfc_check_lbound): Call it.
3148 (gfc_check_ubound): Ditto.
3149 (gfc_check_size): Change to match.
3150 * simplify.c (gfc_simplify_bound): New function.
3151 (gfc_simplify_lbound): New function.
3152 (gfc_simplify_ubound): New function.
3153 * intrinsic.h: Declare them.
3154 * intrinsic.c (add_functions): Use them.
3156 2003-09-14 Paul Brook <paul@nowt.org>
3158 * io.c (format_lex): Initialize negative_flag.
3159 (check_format): Intialize repeat.
3160 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3161 (gfc_new_var_expr): Ditto.
3163 2003-09-14 Paul Brook <paul@nowt.org>
3165 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3166 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3168 2003-09-12 Paul Brook <paul@nowt.org>
3170 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3172 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3174 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3175 for a correct expression.
3177 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3179 * trans-intrinsic.c (real_compnt_info): New struct.
3180 (prepare_arg_info): New function.
3181 (gfc_conv_intrinsic_set_exponent): New function.
3182 (gfc_conv_intrinsic_scale): New function.
3183 (gfc_conv_intrinsic_nearest): New function.
3184 (gfc_conv_intrinsic_fraction): New function.
3185 (gfc_conv_intrinsic_exponent): New function.
3186 (gfc_conv_intrinsic_spacing): New function.
3187 (gfc_conv_intrinsic_rrspacing): New function.
3188 (gfc_conv_intrinsic_function): Use them.
3190 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3192 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3193 build_int_2 changed from (high, low) to (low, high).
3194 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3195 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3196 iocall_set_nml_val_float, iocall_set_nml_val_char,
3197 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3198 (gfc_build_io_library_fndecls): Add variable initialization.
3199 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3200 (build_dt): Add namelist support.
3201 * io.c (value): New variable.
3202 (check_format): Support FMT_H now.
3204 2003-09-07 Paul Brook <paul@nowt.org>
3206 * io.c (gfc_resolve_dt): Error if format label is not defined.
3208 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3210 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3211 about case_switch's break. The other is about building the condition
3212 statement tree, which judges the argument in the range of the
3213 corresponding integer type.
3214 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3215 for the large values.
3217 2003-09-05 Paul Brook <paul@nowt.org>
3219 * f95-lang.c (expand_function_body): Gimplify the function.
3221 2003-09-04 Jeff Law <law@redhat.com>
3223 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3224 index zero!
3226 2003-09-04 Paul Brook <paul@nowt.org>
3228 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3229 (gfc_expand_stmt): New function.
3230 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3231 (expand_function_body): Use tree_rest_of_compilation.
3232 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3234 2003-09-03 Jeff Law <law@redhat.com>
3236 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3237 index zero!
3239 2003-08-30 Paul Brook <paul@nowt.org>
3241 * f95-lang.c (builtin_function): Remove #if 0 code.
3242 (gfc_define_builtin): New function.
3243 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3244 * mathbuiltins.def: New file.
3245 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3246 (gfc_intrinsic_map): Use mathbuiltins.def.
3247 (gfc_intrinsic_builtin_t): Remove.
3248 (gfc_build_intrinsic_lib_fndecls): Update.
3249 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3250 signed_size_type_node.
3252 2003-08-29 Paul Brook <paul@nowt.org>
3254 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3256 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3258 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3259 (gfc_conv_intrinsic_function): Add MODULO.
3261 2003-08-22 Jason Merrill <jason@redhat.com>
3263 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3265 2003-08-22 Andreas Jaeger <aj@suse.de>
3267 * Make-lang.in (f95.install-common): Add DESTDIR support.
3268 * (f95.install-info): Likewise.
3269 (f95.uninstall): Likewise.
3271 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3273 * trans-types.c (gfc_init_types): Initialize
3274 signed_size_type_node with size_type_node.
3276 2003-08-18 Paul Brook <paul@nowt.org>
3278 * dependency.c (gfc_dependency): New enum.
3279 (check_another_array_ref): Remove.
3280 (gfc_get_array_from_component): Remove.
3281 (get_x): Remove.
3282 (get_range): Remove.
3283 (get_no_of_elements): Use mpz_t, not mpf_t.
3284 (transform_sections): New function.
3285 (gfc_check_range_range): Rename ...
3286 (gfc_check_section_vs_section): ... to this. Use new function.
3287 (gfc_is_inside_range): Rewrite to match.
3288 (gfc_check_element_vs_section): Ditto.
3289 (gfc_check_element_vs_element): Ditto.
3290 (get_deps): Ditto.
3291 (gfc_dep_resolver): Ditto. Remove unused parameter.
3292 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3293 gfc_check_element_vs_element, gfc_is_inside_range,
3294 gfc_get_array_from_component): Remove prototypes for static functions.
3295 (gfc_dep_resolver): Update prototype.
3296 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3298 2003-08-15 Paul Brook <paul@nowt.org>
3300 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3301 return values to parent scope.
3302 (gfc_build_dummy_array_decl): Ditto.
3304 2003-08-14 Paul Brook <paul@nowt.org>
3306 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3307 size of the type, not the pointer.
3308 * resolve.c (resolve_symbol): Give more accurate error message.
3310 2003-08-10 Paul Brook <paul@nowt.org>
3312 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3314 2003-08-10 Paul Brook <paul@nowt.org>
3316 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3317 type components.
3319 2003-08-10 Chun Huang <compiler@sohu.com>
3321 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3322 (resolve_symbol): Ditto.
3323 * trans-expr.c (gfc_conv_statement_function): New function.
3324 (gfc_conv_function_expr): Use it.
3326 2003-08-10 Paul Brook <paul@nowt.org>
3328 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3329 (walk_function_expr): Set section rank.
3330 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3332 2003-08-10 Paul Brook <paul@nowt.org>
3334 * intrinsic.c (add_sym): Prefix names with correct string.
3335 (add_sym_0s): New function.
3336 (add_subroutines): Register abort.
3338 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3340 * gfortran.h: Introduce options to control the mangling.
3341 * lang.opt: Likewise.
3342 * options.c (gfc_init_options): Handle the options.
3343 * trans-common.c (gfc_sym_mangled_common_id): New function.
3344 (gfc_build_common_decl): Call it.
3345 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3346 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3348 2003-08-09 Paul Brook <paul@nowt.org>
3350 * module.c (mio_symbol): Always ouput a namespace for formal args.
3351 (load_needed): Namespace now belong to their proper symbol.
3352 (gfc_dump_module): Change G95=>GFORTRAN.
3354 2003-08-05 Paul Brook <paul@nowt.org>
3356 * options.c: Force -fg77-calls.
3358 2003-08-02 Paul Brook <paul@nowt.org>
3360 * Makelang.in: Rename G95_* to GFORTRAN_*.
3361 * All sources: Rename G95_* to GFC_*.
3363 2003-08-01 Paul Brook <paul@nowt.org>
3365 * fortran/Make-lang.in: Use GMPLIBS.
3366 * fortran/config-lang.in: Set need_gmp.
3367 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3369 2003-07-27 Andreas Jaeger <aj@suse.de>
3371 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3372 ISO C90.
3373 * trans-const.c (gfc_init_constants): Likewise.
3374 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3376 * gfortranspec.c: Convert to ISO C90.
3377 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3379 2003-07-26 Paul Brook <paul@nowt.org>
3381 * lang.opt: Add -fdump-parse-tree.
3382 * options.c (gfc_handle_option): Ditto.
3383 * resolve.c (resolve_forall_iterators): Convert to proper type.
3384 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3386 2003-07-26 Paul Brook <paul@nowt.org>
3388 * Makefile.in: Add build dependencies on files common with rest of gcc.
3390 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3392 * trans.h: Declare g95_trans_pointer_assignment.
3393 * trans-expr.c (g95_trans_pointer_assignment): New function.
3394 (g95_trans_pointer_assign): Use it.
3395 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3396 (g95_trans_pointer_assign_need_temp): New function.
3398 2003-07-26 Paul Brook <paul@nowt.org>
3400 * gfortran.texi: Replace references to g95.
3402 2003-07-26 Paul Brook <paul@nowt.org>
3404 Rename g95_* to gfc_*.
3406 2003-07-25 Paul Brook <paul@nowt.org>
3408 * gfortran.h: Rename from g95.h.
3409 * trans-types.c (boolean_type_node, booelan_true_node,
3410 boolean_false_node): Remove.
3411 * trans-types.h: Ditto.
3413 2003-07-25 Chun Huang <compiler@sohu.com>
3415 * parse.c (accept_statement): Implement BLOCK DATA statement.
3416 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3417 variables.
3419 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3421 * trans-stmt.c (temporary_list): Define.
3422 (g95_trans_assign_need_temp): New function.
3423 (g95_trans_forall_1): Modified for WHERE.
3424 (g95_trans_where_assign): Modified.
3425 (g95_trans_where_2): Modified.
3426 (g95_evaluate_where_mask): Modified.
3427 (g95_trans_where): Modified.
3428 (g95_get_temp_expr): Removed.
3429 (g95_add_to_where_stmt_list): Removed.
3430 (compute_overall_iter_number): Modified for WHERE.
3431 * trans.h: Remove where_stmt_list.
3433 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3435 * lang.opt: Correct description of options -J and -M.
3437 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3439 * lang.opt: Move help text to here.
3440 * lang-options.h: Remove.
3442 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3443 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3444 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3445 on kind.
3447 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3448 Paul Brook <paul@nowt.org>
3450 * check.c (check_rest): Use global pedantic flag.
3451 * io.c (data_desc): Ditto.
3452 * error.c (g95_warning, g95_warning_now): Use global flag.
3453 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3454 (expand_function_body): Update to new prototypes.
3455 (g95_init): Use new option names.
3456 * g95.h (g95_option_t): Standardize names.
3457 (g95_init_options, g95_handle_option): Update prototypes.
3458 * interface.c: Use new option names.
3459 * match.c: Ditto.
3460 * module.c: Ditto.
3461 * parse.c: Ditto.
3462 * primary.c: Ditto.
3463 * resolve.c: Ditto.
3464 * scanner.c: Ditto.
3465 * simplify.c: Ditto.
3466 * symbol.c: Ditto.
3467 * trans-array.c: Ditto.
3468 * trans-expr.c: Ditto.
3469 * trans-types.c: Ditto.
3470 * trans-decl.c: Ditto.
3471 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3472 * trans.h: Ditto.
3473 * options.c (g95_display_help): Remove.
3474 (g95_init_options): Convert to new scheme.
3475 (set_Wall): Ditto
3476 (g95module_option): Ditto, rename from g95_parse_arg.
3477 (g95_handle_module_path_options): New function.
3478 * trans-equivalence.c: Fix error message.
3479 * lang.opt: Corrections.
3481 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3483 * lang.opt: New file.
3485 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3487 * decl.c (match_attr_spec): Set colon_seen.
3489 2003-07-14 Paul Brook <paul@nowt.org>
3491 * trans-array.c: Update comment.
3492 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3493 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3494 minmaxloc,minmaxval): Ditto.
3495 * trans-io.c (g95_trans_transfer): Ditto.
3496 * trans-stmt.c: Remove unneeded prototypes.
3497 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3498 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3499 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3500 Don't share loopinfo.
3501 (compute_overall_iter_number): Declare as static.
3502 (allocate_temp_for_forall_nest): Ditto.
3503 (g95_trans_forall_1): Don't pass shared loopinfo.
3504 * trans.c (g95_start_block): Expand comment.
3506 2003-07-12 Paul Brook <paul@nowt.org>
3508 * arith.c (g95_index_integer_kind): Remove unused initializer.
3509 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3510 index by size of element.
3511 (generate_loop_for_rhs_to_temp): Ditto.
3512 (allocate_temp_for_forall_nest): Use element size, not index size.
3514 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3516 * arith.c (g95_index_integer_kind): Add a TODO.
3517 * simplify.c (g95_simplify_nearest): Add a TODO.
3519 2003-07-09 Chun Huang <compiler@sohu.com>
3521 * trans.h: Add declarations for gfor_fndecl_string_scan and
3522 gfor_fndecl_string_verify.
3523 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3524 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3525 (g95_conv_intrinsic_verify): New function.
3526 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3527 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3528 of parameter 'BACK=.TRUE.'
3530 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3532 * trans-stmt.c (iter_info, forall_info): Define.
3533 (g95_trans_forall_block): Remove.
3534 (g95_trans_forall_loop): Use forall info blocks.
3535 (g95_trans_nested_forall_loop): New function.
3536 (g95_do_allocate): Handle things other than logical masks.
3537 (generate_loop_for_temp_to_lhs): New function.
3538 (generate_loop_for_rsh_to_temp): New function.
3539 (compute_inner_temp_size): New function.
3540 (compute_overall_iter_number): New function.
3541 (allocate_temp_for_forall_nest): New function.
3542 (g95_trans_forall): Move body ...
3543 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3545 2003-07-02 Paul Brook <paul@nowt.org>
3547 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3548 in correct scope. Change callers to match.
3549 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3550 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3552 2003-07-02 Paul Brook <paul@nowt.org>
3554 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3555 expression shape for all expressions.
3556 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3558 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3560 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3561 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3562 -Wconversion.
3563 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3564 * resolve.c (g95_resolve_index): Call it.
3566 2003-07-02 Paul Brook <paul@nowt.org>
3568 * iresolve.c (g95_resolve_reshape): Set expression shape.
3569 (g95_resolve_shape): Ditto.
3570 * simplify.c (g95_simplify_shape): Move common code outside condition.
3571 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3573 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3575 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3576 conformance checks.
3578 2003-06-29 Paul Brook <paul@nowt.org>
3580 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3581 * expr.c (find_array_element, find_component_ref): New functions.
3582 (remove_subobject_ref): New function.
3583 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3584 (simplify_ref_chain): New function.
3585 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3586 (g95_specification_expr): Simplify the expression.
3587 * resolve.c (resolve_operator): Check simplifications return code.
3588 (g95_resolve_expr): Ditto.
3590 2003-06-26 Paul Brook <paul@nowt.org>
3592 * expr.c (simplify_component_ref): New function.
3593 (g95_simplify_expr): Use it.
3594 * resolve.c (resolve_structure_cons): Handle references.
3596 2003-06-25 Paul Brook <paul@nowt.org>
3598 * trans-io.c (build_dt): Handle internal units.
3600 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3602 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3603 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3604 Use g95_array_index_type instead of integer_type_node.
3605 (g95_build_common_decl, g95_set_common_master_type): Use
3606 g95_character1_type_node instead of char_type_node.
3607 * trans-equivalence.c (g95_layout_local_equiv): As above.
3609 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3611 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3612 remove last remains of -fquiet.
3614 2003-06-22 Paul Brook <paul@nowt.org>
3616 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3617 (g95_resolve_expr): Ditto.
3618 (resolce_code): Mark as static.
3619 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3620 gimplifer doesn't (yet).
3622 2003-06-20 Paul Brook <paul@nowt.org>
3624 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3625 * match.c (g95_match_if): Add ST_PAUSE.
3626 (g95_match_stopcode): New function.
3627 (g95_match_pause, g95_match_stop): Use it.
3628 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3629 (decode_stmt, next_statement, parse_executable): Ditto.
3630 * resolve.c (resolve_code): Ditto.
3631 * st.c (g95_free_statement): Ditto.
3632 * trans-stmt.c (g95_trans_pause): New function.
3633 * trans-stmt.h: Declare it.
3634 * trans.c (g95_trans_code): Use it.
3635 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3636 Declare.
3637 (g95_build_builtin_function_decls): Initialize them.
3638 * trans.h: Ditto.
3639 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3641 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3643 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3644 match_filepos): Fix error handling.
3646 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3648 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3649 Add assertions on arguments.
3650 * resolve.c (expression_shape): Remove useless &.
3651 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3652 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3653 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3654 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3655 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3656 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3657 (g95_simplify_not, g95_simplify_scale): Add assertions.
3659 2003-06-15 Paul Brook <paul@nowt.org>
3661 Clean up stuff to work with the ssa optimizers.
3662 * convert.c (convert): Handle BOOLEAN_TYPEs.
3663 * f95-lang.c (g95_truthvalue_conversion): Implement.
3664 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3665 scalar values.
3666 * trans.h (g95_truthvalue_conversion): Declare.
3667 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3668 * trans-stmt.c (g95_trans_character_select): Don't create array
3669 assignments. Mark labels as indirect jump targets.
3670 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3671 (g95_get_dtype_cst): Handle LOGICAL types.
3673 2003-06-14 Paul Brook <paul@nowt.org>
3675 * f95-lang.c (g95_gimplify_expr): New function.
3676 * trans-array.c (g95_trans_array_constructor_value): Don't create
3677 array assignments.
3678 (g95_conv_expr_descriptor): Rename simple->gimple.
3679 * trans-expr.c (conv_expr_op): Use proper logical operators.
3680 * trans-intrinsic.c (build_fixbound_expr): New function.
3681 (build_fix_expr): Ditto.
3682 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3683 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3685 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3687 * array.c (g95_compare_array_spec): Remove unreachable code.
3688 * expr.c (g95_copy_expr): Likewise.
3689 * intrinsic.c (g95_convert_type): Likewise.
3690 * misc.c (g95_code2string): Likewise.
3691 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3692 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3693 * trans-stmt.c (g95_trans_select): Likewise.
3694 * primary.c (extend_ref): Add an assertion.
3695 * simplify.c (g95_convert_constant): Add const.
3696 * intrinsic.h: Remove g95_check_x_ni.
3697 * f95-lang.c (g95_finish): Call g95_release_include_path.
3699 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3701 * resolve.c (resolve_contained_functions): Fix typo introduced on
3702 2003-01-13.
3704 2003-06-09 Paul Brook <paul@nowt.org>
3706 * g95.h: Include system.h not hwint.h.
3707 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3708 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3710 2003-06-09 Paul Brook <paul@nowt.org>
3712 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3713 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3714 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3715 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3716 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3717 objects.
3718 * trans.h (g95_trans_equivalence, g95_trans_common,
3719 g95_add_decl_to_function): Declare.
3720 * trans-common.c, trans-equivalence.c: New files.
3722 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3724 * intrinsic.c (g95_intrinsic_extension): Remove.
3725 (add_functions): Substitute g95_check_x for g95_check_x_ni
3726 everywhere.
3727 (g95_init_expr_extensions): New function.
3728 (g95_intrinsic_func_interface): Use it.
3729 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3730 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3731 g95_check_precision, g95_check_present, g95_check_radix,
3732 g95_check_range, g95_check_selected_real_kind): Do not set
3733 g95_intrinsic_extension.
3734 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3736 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3738 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3740 * g95.h (ref_type): Name this type explicitly.
3741 * module.c (MIO_NAME): Add specialisations of mio_name.
3742 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3743 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3744 (ab_attribute): Name this type explicitly.
3745 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3747 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3749 * trans-intrinsic.c (g95_conv_allocated): New function.
3750 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3752 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3754 * f95-lang.c: Don't include g95-support.h
3755 (g95_mark_addressable): Add prototype.
3756 (g95_init_decl_processing): Remove C front end hack.
3757 * f95-tree.c: Remove file.
3758 * support.c: Remove file.
3759 * g95-support.h: Remove file.
3760 * trans-types.c (g95_init_types): Set up boolean
3761 type related tree nodes.
3762 * Make-lang.in: Remove rules for dead files and
3763 dependencies on them.
3765 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3767 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3768 C front end dependency. Also, convert.c does not depend on
3769 g95-support.h anymore.
3770 * convert.c: Don't include c-common.h and g95-support.h
3771 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3772 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3773 stmts_are_full_exprs_p, current_stmt_tree,
3774 current_scope_stmt_stack): Remove.
3775 * g95-support.h (unsigned_conversion_warning): Kill proto.
3776 (boolean_type_node, boolean_true_node, boolean_false_node):
3777 Don't define here. Instead, make then true tree nodes in
3778 trans-types.
3779 * support.c (c_global_trees): Die, C front end, die!!!
3780 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3781 uintmax_type_node, string_type_node and const_string_type_node.
3782 (decl_constant_value, overflow_warning): Make static functions.
3783 They are in death row too, though.
3784 (default_conversion, c_expand_asm_operands): Remove.
3785 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3786 trans.c: Don't include c-common.h.
3787 * trans-types.c (boolean_type_node, boolean_true_node,
3788 boolean_false_node): Make them real tree nodes.
3789 * trans-types.h (intmax_type_node, string_type_node,
3790 const_string_type_node): Hack to work around C dependencies
3791 in builtin-types.def.
3793 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3795 * decl.c (decl_types): Add some iterators-like sentinels.
3796 * decl.c (match_attr_spec): Use them.
3797 Use "decl_types" instead of "int".
3798 Add cast in call to g95_match_strings.
3799 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3800 instead of "int".
3801 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3802 (g95_interface_info): Use "g95_intrinsic_op".
3803 * dump-parse-tree.c (g95_show_namespace): Use them.
3804 * interface.c (g95_check_interfaces): Use them.
3805 * module.c (read_module, write_module): Use them.
3806 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3807 Use "g95_intrinsic_op".
3808 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3809 Add a default case in switch statement.
3810 * intrinsic.h (g95_generic_isym_id): Moved to...
3811 * g95.h (g95_generic_isym_id): here.
3812 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3813 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3814 * trans-intrinsic.c (g95_intrinsic_map_t,
3815 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3816 * match.c (g95_match_intrinsic_op): Add cast in call to
3817 g95_match_strings.
3819 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3821 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3822 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3823 constant_fits_type_p, convert_and_check,
3824 unsigned_conversion_warning): Remove these ugly remnants
3825 we inherited from the C front end.
3826 (function_types_compatible): Remove '#if 0'-edcode.
3827 (build_modify_expr): Likewise.
3828 (convert_for_assignment): Don't use the deceased functions.
3829 The parameter fundecl is now unused.
3830 (decl_constant_value): Always just return decl. In fact
3831 this function is not used at present, but it might be in
3832 the future, when we start using the tree inliner.
3833 (overflow_warning, default_conversion, c_expand_asm_operands):
3834 Abort when these are called, they are part of the C type
3835 checking implementation and therefore poison to Fortran.
3837 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3839 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3840 c-pretty-print.o and c-dump.o. Add a comment on why we
3841 depend on c-semantics.c.
3842 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3843 Don't use the C front end tree dumper hook to dump the
3844 language specific tree representation -- we don't have
3845 one. So instead, inherit the default langhook.
3847 2003-06-02 Paul Brook <paul@nowt.org>
3849 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3851 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3853 * check.c (g95_check_associated): Use proper types. Remove
3854 extraneous argument in call to g95_error().
3856 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3858 * resolve.c (resolve_operator): Make logical operands convert to the
3859 type with higher kind.
3861 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3863 * check.c (g95_check_associated): Make sure both pointer and target has
3864 the same type and rank. Null pointer or array section with vector
3865 subscript as target are not allowed.
3866 * trans.h: Declare gfor_fndecl_associated.
3867 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3868 gfor_fndecl_associated.
3869 * trans-intrinsic.c (g95_conv_associated): New function.
3870 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3872 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3874 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3875 according to POINTER itself rather than TARGET.
3876 (g95_conv_expr_descriptor): Make lbound start at 1.
3877 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3879 2003-06-01 Paul Brook <paul@nowt.org>
3881 * expr.c (g95_type_convert_binary): Make it match the standard.
3882 * g95.texi: Remove dead link.
3884 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3886 * g95.texi: Cleanup somewhat in preparation for inclusion
3887 in GCC CVS.
3889 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3890 Canqun Yang <canqun@yahoo.com.cn>
3892 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3893 type.
3894 (g95_find_forall_index): Return proper value.
3895 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3896 compare the return value from g95_find_forall_index.
3898 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3899 * g95.h, io.c (g95_st_label): Remove "length".
3900 (g95_symtree): Remove "link".
3901 (g95_case): Remove "code".
3902 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3903 g95_convert_real): Make an argument pointer to const.
3904 * decl.c (colon_seen): Add a TODO.
3905 * interface.c (g95_compare_types): Fix typo.
3906 * interface.c (compare_interfaces): Preserve value of "p".
3907 * intrinsic.c (sort_actual): Remove "i".
3908 * match.c (g95_match_assign): Proper type in call to g95_match().
3909 * parse.c (next_free): Avoid duplicate call due to macro.
3910 * parse.c (check_statement_label): wrong type in call to g95_error.
3911 * primary.c (match_real_constant): Add a TODO.
3912 * resolve.c (resolve_select): Remove useless conditional.
3913 * simplify.c (g95_simplify_repeat): Proper assignment to
3914 "value.character.string".
3915 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3916 g95_error.
3918 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3920 * trans-stmt.c: Remove unnecessary include file defaults.h.
3922 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3924 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3925 stride.
3926 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3927 actual variables used as FORALL indexes.
3929 2003-05-15 Paul Brook <paul@nowt.org>
3931 * trans-array.c (g95_trans_static_array_pointer): Use
3932 null_pointer_node.
3933 (g95_trans_deferred_array): Initialize static array pointers.
3934 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3935 correctly pass POINTER and absent CHARACTER arguments.
3937 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3939 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3940 (g95_resolve_forall_body): Resolve FORALL body.
3941 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3942 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3943 (g95_find_forall_index): Check whether the FORALL index appears in
3944 the expression or not.
3945 (resolve_code): Modified.
3947 2003-05-14 Paul Brook <paul@nowt.org>
3949 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3951 2003-05-13 Paul Brook <paul@nowt.org>
3953 * trans-types.c (g95_max_array_element_size): Now a tree node.
3954 (g95_init_types): Work out max size properly.
3955 (g95_get_dtype_cst): Modify to match.
3957 2003-05-11 Paul Brook <paul@nowt.org>
3959 * trans-io.c (add_case): Create a label decl for case labels.
3961 2003-05-11 Paul Brook <paul@nowt.org>
3963 * arith.c (g95_integer_index_kind): New variable.
3964 * f95-lang.c (g95_init): Move frontend initialization here ...
3965 (g95_post_options): ... from here.
3966 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3967 * intrinsic.c (add_functions): Use index kinds.
3968 * iresolve.c: Convert to index_kind where needed.
3969 * resolve.c (g95_resolve_index): Make public, use index_kind.
3970 (resolve_array_ref): Adjust to match.
3971 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3972 * trans-stmt.c: Ditto.
3973 * trans-types.c: Ditto.
3974 * trans-types.h (g95_array_index_kind): Remove declaration.
3975 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3977 2003-05-07 Paul Brook <paul@nowt.org>
3979 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3980 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3981 of bound indices.
3983 2003-05-07 Paul Brook <paul@nowt.org>
3985 * trans-array.c (trans_static_array_pointer,
3986 g95_trans_array_constructor_value, g95_conv_array_initializer,
3987 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3988 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3989 * trans-stmt.c (g95_trans_character_select): Ditto.
3990 * trans-types.c (g95_init_types): Ditto.
3992 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3994 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3995 * trans-decl.c (g95_generate_function_code,
3996 g95_generate_constructors): Likewise.
3997 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3998 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3999 Likewise.
4001 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4002 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4003 with components point to the DERIVED type itself, and two DERIVED
4004 type with components point to each other.
4005 * trans-expr.c (g95_conv_componet_ref): Modified
4007 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4008 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4009 null_pointer_node.
4010 (g95_trans_pointer_assign): Implement Nullify.
4012 2003-05-01 Paul Brook <paul@nowt.org>
4014 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4015 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4017 2003-05-01 Paul Brook <paul@nowr.org>
4019 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4020 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4021 IS_EMPTY_STMT.
4023 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4025 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4026 CASE_LABEL_EXPR.
4028 2003-04-28 Paul Brook <paul@nowt.org>
4030 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4031 as their kind suggests.
4032 (g95_resolve_reshape): Ditto.
4034 2003-04-28 Chun Huang <compiler@sohu.com>
4036 * trans-expr.c (g95_conv_substring_expr): New function.
4037 (g95_conv_expr): Use it.
4039 2003-04-28 Paul Brook <paul@nowt.org>
4041 * iresolve.c (g95_resolve_transpose): Make it match the
4042 implementation.
4043 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4045 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4047 * trans-types.c (g95_add_field_to_struct): New function to
4048 add a field to a UNION_TYPE or RECORD_TYPE.
4049 * trans-types.h (g95_add_field_to_struct): Prototype.
4050 (g95_get_derived_type): Use g95_add_field_to_struct to add
4051 components.
4052 * trans-io.c (g95_add_field): Remove.
4053 (ADD_FIELD): Use new g95_add_field_to_struct function.
4054 (ADD_STRING): Likewise.
4055 * trans-stmt.c (g95_trans_select): Likewise.
4056 (g95_add_field): Remove duplicated function.
4058 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4060 Port implementation for CHARACTER SELECT from Andy's tree.
4061 * trans-stmt.c (g95_trans_character_select): Implement character
4062 select. (g95_add_field): New function.
4063 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4064 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4065 * g95.h (struct g95_case): Add field 'int n'.
4066 * trans.h: Declare 'gfor_fndecl_select_string'.
4068 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4070 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4071 (g95_insert_bbd): Die on duplicates.
4072 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4074 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4076 * g95.texi: Require GMP 4.0 -- like we actually
4077 do. Explain the testsuite and what-goes-where.
4078 Don't use undefined texinfo symbol. Break very
4079 long line. Remove finished item from the list
4080 of open projects.
4082 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4084 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4085 LOGICAL type.
4087 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4089 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4090 (g95_trans_forall_body): New function.
4092 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4094 * resolve.c (resove_where): New function.
4095 (resolve_where_shape): New function.
4096 (resolve_code): Add call to 'resolve_where'
4097 * trans-stmt.c (g95_trans_where): Modified.
4098 (g95_trans_where_2): New function.
4099 (g95_trans_where_assign): New function.
4100 (g95_evaluate_where_mask): New function.
4101 (g95_add_to_stmt_list): New function.
4102 (g95_get_temp_expr): New function.
4103 * trans.h (where_stmt_list): New structure.
4105 2003-04-10 Paul Brook <paul@nowt.org>
4107 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4108 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4110 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4112 Update after mainline -> tree-ssa-branch merge.
4113 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4114 call.
4115 (g95_init): Update for new lang_hooks definition.
4116 (g95_post_options): New langhook.
4117 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4118 * scanner.c (g95_new_file): Comment update.
4120 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4122 * g95.h, lang-options.h: Add -Wimplicit-interface.
4123 * options.c (g95_init_options, g95_parse_arg): Set it.
4124 * interface.c (check_intents): Warn about call with implicit
4125 interface.
4126 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4127 g95_procedure_use.
4129 2003-04-05 Paul Brook <paul@nowt.org>
4131 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4132 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4134 2003-03-29 Paul Brook <paul@nowt.org>
4136 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4137 (g95_resolve_unpack): Ditto.
4138 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4139 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4140 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4142 2003-03-25 Paul Brook <paul@nowt.org>
4144 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4145 * arith.h: Ditto.
4146 * array.c (g95_free_array_ref): Ditto.
4147 * g95.h: Ditto.
4148 * symbol.c (g95_use_derived_tree): Ditto.
4149 * intrinsic.c (add_functions): Use simplification for SCALE.
4150 * primary.c (g95_match_rvalue): Test sym, not symtree.
4152 2003-03-25 Paul Brook <paul@nowt.org>
4154 * trans-decl.c (build_function_decl): Add parameter before it gets
4155 turned into a constant.
4156 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4157 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4158 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4160 2003-03-22 Paul Brook <paul@nowt.org>
4162 * trans-array.c (g95_conv_array_initializer): Allow scalar
4163 expressions.
4164 * trans-decl.c (g95_finish_var_decl): Result variables are not
4165 module variables.
4166 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4167 (g95_conv_intrinsic_function): Use it.
4168 * trans-types.h (g95_type_spec): Remove dead declaration.
4170 2003-03-21 Paul Brook <paul@nowt.org>
4172 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4174 2003-03-20 Paul Brook <paul@nowt.org>
4176 * trans-decl.c (g95_build_function_decl): Put character length
4177 parameters at the end of the function declaration.
4178 * trans-expr.c (g95_conv_function_call): Ditto.
4179 * trans-types.c (g95_get_function_type): Ditto.
4181 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4183 * resolve.c (resolve_formal_arglist): Don't impose intent for
4184 procedure arguments of pure functions.
4185 (resolve_select): Remove redundant assignment.
4187 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4189 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4190 Remove option l1.
4191 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4192 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4193 const.
4194 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4195 Order list.
4196 * symbol.c (g95_add_type): Fix typo in comment.
4199 2003-03-16 Paul Brook <paul@nowt.org>
4201 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4202 * expr.c (g95_build_call): Remove.
4203 * f95-lang.c (puchdecl_top_level): New function.
4204 * g95.h (g95_code): Store resolved symbol, not just the name.
4205 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4206 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4207 (g95_get_intrinsic_sub_symbol): New function.
4208 * iresolve.c (g95_resolve_cpu_time): Use it.
4209 (g95_resolve_random_number): Ditto.
4210 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4211 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4212 the correct DECL_CONTEXT. Add global symbold to the global scope.
4213 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4214 fixed.
4216 2003-03-16 Paul Brook <paul@nowt.org>
4218 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4219 * options.c (g95_parse_arg): Ditto.
4220 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4221 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4222 for the procedure, not the parameter.
4223 * trans-array.c (g95_trans_g77_array): New function.
4224 (g95_trans_assumed_size): Use it.
4225 (g95_trans_dummy_array_bias): Ditto.
4226 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4227 (g95_conv_expr_descriptor): ... to here. Update callers.
4228 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4229 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4230 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4231 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4232 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4233 (g95_sym_type): Ditto.
4235 2003-03-15 Paul Brook <paul@nowt.org>
4237 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4238 first chain.
4239 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4241 2003-03-14 Paul Brook <paul@nowt.org>
4243 * trans-array.c (g95_array_is_packed): Remove.
4244 (g95_conv_array_base): Correctly handle all descriptorless cases.
4245 (g95_conv_array_stride): Use descriptorless strides.
4246 (g95_trans_dummy_array_bias): Don't always repack the array.
4247 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4248 packed.
4249 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4250 dummy and non-dummy arrays...
4251 (g95_sym_type, g95_get_derived_type): ... like these.
4252 (g95_get_array_type_bounds): Allow discontiguous arrays.
4254 2003-03-12 Paul Brook <paul@nowt.org>
4256 * array.c (g95_resolve_array_spec): Fix comment.
4257 * g95.h (symbol_attributes): New flag always_explicit.
4258 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4259 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4260 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4261 (g95_trans_array_bounds): Allow assumed shape arrays.
4262 (g95_trans_repack_array): Remove.
4263 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4264 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4265 bounds for assumed size arrays.
4266 (g95_build_dummy_array_decl): Use descriptorless arrays.
4267 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4268 (g95_trans_pointer_assign): Fix typo.
4269 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4270 code.
4271 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4272 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4273 Also modify callers.
4274 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4276 2003-03-08 Paul Brook <paul@nowt.org>
4278 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4279 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4280 * resolve.c (compare_spec_to_ref): Allow full array sections.
4282 2003-03-08 Paul Brook <paul@nowt.org>
4284 * expr.c (g95_simplify_expr): Also simplify array index and
4285 substring expressions.
4286 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4287 * trans-array.c (g95_trans_array_bounds): New function.
4288 (g95_trans_auto_array_allocation): Use it.
4289 (g95_trans_assumed_size): Rewrite.
4290 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4291 (gfor_fndecl_repack): Remove.
4292 (g95_build_qualified_array): Handle absent upper bounds.
4293 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4294 (g95_get_symbol_decl): Update.
4295 (g95_build_intrinsic_function_decls): Initialize new decls.
4296 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4297 (gfor_fndecl_repack): Remove.
4298 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4299 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4300 (g95_get_nodesc_array_type): Handle absent bounds.
4301 * trans-types.h (g95_get_nodesc_array_type): Declare.
4303 2003-03-04 Paul Brook <paul@nowt.org>
4305 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4306 builtin-types.def.
4308 2003-03-02 Paul Brook <paul@nowt.org>
4310 * options.c (g95_init_options): Drfault to 1.
4311 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4312 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4313 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4314 Handle non-constant size automatic arrays.
4315 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4316 generic bound functions.
4317 (g95_trans_auto_array_allocation): Don't create a descriptor.
4318 (g95_trans_assumed_size): New function (broken).
4319 (g95_trans_dummy_array_bias): Remove unused var.
4320 * trans-array.h (g95_trans_assumed_size): Declare.
4321 * trans-decl.c (create_index_var): New fuction.
4322 (g95_build_qualified_array): New function.
4323 (g95_get_symbol_decl): Use it.
4324 (g95_trans_deferred_vars): Handle assumed shape seperately.
4325 * trans-types.c (get_element_type): Handle heap allocated arrays.
4326 (g95_is_nodesc_array): Include non-const size arrays.
4327 (g95_get_nodesc_array_type): Ditto.
4329 2003-02-23 Paul Brook <paul@nowt.org>
4331 * trans-array.c (g95_array_init_size): Should use stride, not size of
4332 last dimension.
4334 2003-02-18 Paul Brook <paul@nowt.org>
4336 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4337 after intrinsic function check.
4339 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4341 * io.c (match_io): Fix missing return value and remove useless
4342 assignment.
4343 * match.c (g95_match): Remove useless assignment.
4344 * module.c (parse_string): Remove useless post increment.
4345 * simplify.c (g95_simplify_verify): Remove useless assignment.
4347 2003-02-15 Paul Brook <paul@nowt.org>
4349 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4350 * g95.h (symbol_attribute): Add referenced member.
4351 (g95_symbol): Add dummy_order member.
4352 (g95_set_sym_referenced): Declare.
4353 * match.c (g95_match_assignment, g95_match_call): Use it
4354 * primary.c (match_actual_arg, g95_match_rvalue,
4355 g95_match_variable): Ditto.
4356 * symbol.c (next_dummy_order): New variable.
4357 (g95_set_sym_referenced): New function.
4358 (check_done): New function.
4359 (g95_add_*): Use it.
4360 * trans-decl.c: Make formatting conform to GCC standards.
4361 (g95_defer_symbol_init): Add dummy variables in the right order.
4362 (g95_get_symbol_decl): Only accept referenced variables.
4363 (g95_create_module_variable): Module variables are always required.
4364 (generatr_local_decls): New function.
4365 (generate_local_vars): New function.
4366 (g95_generate_function_code): Use it.
4368 2003-02-13 Paul Brook <paul@nowt.org>
4370 * trans-decl.c (g95_conv_struct_cons): Remove.
4371 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4372 * trans-expr.c (g95_conv_structure): New function.
4373 (g95_conv_expr): Use it.
4375 2003-02-09 Paul Brook <paul@nowt.org>
4377 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4378 expressions multiple times.
4379 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4381 2003-02-08 Paul Brook <paul@nowt.org>
4383 * module.c (mio_symtree_ref): Declare as static.
4384 (mio_expr): Remove dead code.
4385 (read_module): Set the symtree link for fixups.
4386 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4387 (build_round_expr): ... to this.
4388 (g95_conv_intrinsic_aint): New function.
4389 (g95_conv_intrinsic_function): Use it.
4391 2003-02-08 Paul Brook <paul@nowt.org>
4393 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4394 offset after modificaton, not the increment expression.
4395 * dependency.c: Kill excess whitespace.
4397 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4399 * dependency.h: Remove some function declarations.
4400 * dependency.c (get_no_of_elements): Change this function not to
4401 return int.
4402 * other: Add comments for all modified functions.
4404 2003-02-06 Paul Brook <paul@nowt.org>
4406 * g95spec.c (lang_specific_functions): Fix initializer warning.
4407 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4408 for structure type names.
4409 * trans-decl.c (g95_cons_structure_cons): New function.
4410 (g95_get_symbol_decl): Use it.
4411 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4412 referencing code.
4414 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4416 * resolve.c (compare_cases): Add const to casts.
4418 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4420 * g95.h (g95_check_f): Change a1 to f1m.
4421 * intrinsic.c (add_sym_1m, check_specific,
4422 g95_intrinsic_func_interface): Use it.
4424 * module.c (init_pi_tree): Remove useless cast.
4425 (fp2): Fix argument type.
4427 * parse.c (parse_select_block): Add comment.
4429 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4431 * lang-options.h: Fix warning involving C90 concatenated
4432 strings.
4434 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4435 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4437 * io.c (format_asterisk): Complete initializer to kill warning.
4438 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4439 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4440 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4441 new defines to complete initializers. Kills all warnings.
4443 * Make-lang.in: Comment cleanup.
4445 2003-02-05 Paul Brook <paul@nowt.org>
4447 * array.c (g95_free_constructor): Handle NULL expressions.
4448 * resolve.c (resolve_structure_cons): Ditto.
4449 * decl.c (g95_match_null): New Function.
4450 (variable_decl): Use it.
4451 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4452 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4453 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4455 2003-02-05 Paul Brook <paul@nowt.org>
4457 * trans.h (build1_v): New macro.
4458 (build_v): Remove pointless and incorrect prototype.
4459 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4460 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4462 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4464 * Make-lang.in (F95_OBJS): Remove one more dead file.
4466 2003-02-01 Paul Brook <paul@nowt.org>
4468 * lang-specs.h: Don't pass -ffixed-form to the linker.
4469 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4471 2003-02-01 Paul Brook <paul@nowt.org>
4473 * Make-lang.in (F95_OBJS): Remove dead files.
4474 * trans-array.c (g95_array_init_size): Do the right thing when
4475 ubound=NULL.
4476 * trans-decl.c (g95_generate_function_code): Initialize deffered
4477 symbol list before translating contained subroutines.
4478 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4479 scalar invariant values here...
4480 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4481 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4483 2003-01-29 Paul Brook <paul@nowt.org>
4485 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4486 (g95_walk_elemental_function_args): Reverse chains before adding.
4487 (g95_reverse_ss): Move about a bit.
4488 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4489 function arguments.
4491 2003-01-28 Paul Brook <paul@nowt.org>
4493 * intrinsic.c (resolve_intrinsic): Use correct union member.
4494 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4495 parameters.
4496 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4497 use associated variables.
4498 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4499 * trans-expr.c (g95_conv_expr_present): ... to here.
4500 * trans.h: Declare it.
4501 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4503 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4505 * array.c (expand_iterator): Suppress useless assignment.
4506 * decl.c (match_char_spec): Ditto.
4507 * io.c (match_io_iterator): Ditto.
4508 * primary.c (match_real_constant): Ditto.
4509 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4510 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4511 * matchexp.c (match_add_operand, match_level_5): Likewise.
4512 * module.c (parse_atom, find_enum): Likewise.
4513 * resolve.c: move #include <string.h>
4514 (resolve_select): Fix serious typo.
4516 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4518 * Make-lang.in: Don't build with broken tree-ssa-pre.
4520 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4522 * resolve.c (resolve_index): Add a TODO.
4523 * symbol.c: Remove useless "#include <ctype.h>".
4525 2003-01-27 Paul Brook <paul@nowt.org>
4527 * check.c (check_rest): Allow different type kinds as an extension.
4528 * g95.h (g95_resolve_f): Add f1m.
4529 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4530 * intrinsic.h: Chenge prototypes for MIN and MAX.
4531 * iresolve.c (g95_resolve_minmax): New function.
4532 (g95_resolve_min, g95_resolve_max): Use it.
4533 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4534 arguments once.
4535 (g95_conv_intrinsic_present): Fix logic.
4537 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4539 * g95.h (g95_case): Don't be a tree, be a double linked list.
4540 * match.c (match_case_selector): Remove redundant semantics check.
4541 Clean up a few goto's to make it a tiny little bit faster.
4542 * resolve.c (case_tree): Die.
4543 (compare_cases): Accept and compare unbounded cases too.
4544 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4545 whole list of g95_cases passed from resolve_select.
4546 (sane_logical_select): Die.
4547 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4548 type kind.
4549 (resolve_select): Fixup case expression for computed GOTOs, put it
4550 in expr, not expr2, for easier handing in the parse tree dumper and
4551 the code generator. Rewrite the rest of the function: Kill
4552 unreachable case labels and unreachable case blocks.
4553 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4554 an EXEC_SELECT, not case2 anymore.
4555 * trans-const.c (g95_conv_constant_to_tree): New function.
4556 (g95_conv_constant): Use it.
4557 * trans-const.h: Declare prototype for the new function.
4558 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4559 g95_trans_character_select): New static functions.
4560 (g95_trans_select): Rewrite.
4562 2003-01-26 Paul Brook <paul@nowt.org>
4564 * intrinsic.c (add_fnctions): Properly add dreal.
4565 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4566 (g95_conv_intrinsic_function): Use it.
4567 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4569 2003-01-26 Paul Brook <paul@nowt.org>
4571 Widespread changes to the handling of symbols in expressions. These
4572 are now linked via g95_symtree nodes.
4573 * parse.c (g95_fixup_sibling symbols): New function.
4574 (parse_contained): Use it.
4575 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4576 contained procedure that has bee correctly fixed up.
4577 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4579 2003-01-24 Paul Brook <paul@nowt.org>
4581 * trans-array.c (g95_walk_expr): Function result attributes are in
4582 sym->result.
4583 * trans-expr.c (g95_conv_function_call,
4584 g95_trans_arrayfunc_assign): Ditto.
4585 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4587 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4589 * expr.c (check_restricted): Fix error message.
4590 * symbol.c (free_st_labels): Plug memleak.
4592 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4594 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4595 reduce_binary_aa, reduce_binary, eval_intrinsic,
4596 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4597 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4598 for typesafe intrinsics helper functions.
4599 (g95_intrinsic_sym): Use them.
4600 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4601 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4602 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4603 check_specific, g95_intrinsic_func_interface,
4604 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4605 helper functions.
4606 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4607 * Make-lang.in: Don't disable warnings for strict prototypes
4608 any longer, everything is typesafe now.
4610 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4612 * bbt.c (duplicate_node): Make static.
4613 * module.c (module_name): Make static.
4614 * scanner.c (include_dirs): Make static.
4616 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4618 Hard coded _gfor_'s should not show up anymore.
4619 * g95.h (PREFIX): New macro.
4620 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4621 hard-coded "_gfor".
4622 (g95_resolve_random_number): Likewise.
4623 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4624 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4625 the new PREFIX macro from g95.h.
4627 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4629 The troubles of forking... Andy implemented this just now too.
4630 Let's stick to that and keep the trees close.
4631 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4632 * io.c: Revert previous changes.
4633 (g95_match_format): Match the format string as a character
4634 literal expression.
4635 * match.h (g95_statement_label): Declare external.
4636 * parse.c: Revert previous changes.
4637 * symbol.c (g95_free_st_label): Free a g95_expr instead
4638 if a 'char *'.
4639 * trans-io.c: Revert previous changes.
4640 (build_dt): Use set_string to set the format string.
4642 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4644 * io.c (format_string): Make non-static.
4645 (g95_match_format): Remember the format string.
4646 (terminate_io): Add I/O termination for empty I/O lists.
4647 * match.h: Declare external format_string.
4648 * parse.c (check_statement_label): Attack the format string
4649 to a format label for FORMAT statements.
4650 * trans-io.c (g95_add_field): Define prefix macro. Replace
4651 all uses of PREFIX define with a use of this macro.
4652 (build_dt): Implement formatted I/O for format labels.
4654 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4656 * lang-options.h: Kill "-std=F".
4657 * options.c: Remove unimplemented "-std=F". Modify
4658 web address.
4659 * misc.c (g95_terminal_width): New function.
4660 * error.c (g95_error_init_1): Use g95_terminal_width.
4661 * g95.h: Add prototype for g95_terminal_width, remove
4662 fmode flag.
4664 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4666 * Make-lang.in: Fix typo.
4668 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4670 * g95.h (struct g95_case): Remove unused cruft, new member
4671 'where' to keep track of the locus of the default case.
4672 * match.c (g95_match_case): Add locus to the current case.
4673 (match_case_selector): Likewise.
4674 * parse.c (parse_select_block): Move semantics check for
4675 multiple DEFAULT cases out of here to...
4676 * resolve.c (check_case_overlap): ...here. Return sooner
4677 when possible.
4678 (check_case_expr): Take two g95_cases now, use to sure the
4679 expression kinds are the same.
4680 (resolve_select): Cleanup.
4682 2003-01-18 Paul Brook <paul@nowt.org>
4684 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4685 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4686 variables.
4687 (g95_get_extern_function_decl): Put decls in the correct context.
4689 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4691 * trans-io.c: Port changes from Andy to set ERR flag.
4693 2003-01-17 Paul Brook <paul@nowt.org>
4695 * trans-array.c: Add various comments.
4696 (g95_ss_terminator): Declare as const.
4697 (g95_walk_expr): Remove first parameter and update all callers.
4698 (g95_walk_op_expr): Initialize scalar SS properly.
4699 * trans-array.h (g95_walk_expr): Update prototype.
4700 * trans-expr.c: Update for new g95_walk_expr.
4701 * trans-intrinsic.c: Ditto.
4702 * trans-io.c: Ditto.
4703 * trans.h: Various comments for SS chains.
4705 2003-01-17 Paul Brook <paul@nowt.org>
4707 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4708 and RRSPACING.
4709 * intrinsic.c (add_functions): Use them.
4710 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4711 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4713 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4715 Fallout of a small merge conflict:
4716 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4718 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4720 * initrinsic.c: New add_sym_* functions for strong typing.
4721 (add_conv): Make prototype strict.
4722 * dump-parse-tree.c, dependency.c: Include config.h
4723 * resolve.c, trans-io.c: Fix typos.
4725 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4727 * dump-parse-tree.c (g95_show_code_node): Show the
4728 condition for a computed GOTO that was transformed
4729 to a SELECT CASE construct.
4730 * resolve.c (check_case_overlap): Revert previous switch
4731 to treaps, it was too slow and didn't catch all trouble.
4732 (resolve_symbol): Be more flexible about module procedures.
4733 * symbol.c (check_conflict): Point to relevant section in
4734 the standard for dubious conflict. Allow procedure
4735 dummy arguments to be optional again.
4736 * trans-io (add_field): Rename to g95_add_field. Change
4737 all callers.
4738 * trans-stmt (trans_select): Handle unbounded cases for
4739 integer SELECT CASE constructs. Fix/add more comment.
4741 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4743 * g95.h: Uses GCC's function attribute macros.
4744 * error.c, module.c, parse.c, g95.h: More function attributes.
4746 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4747 Forgot a file...
4748 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4749 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4750 DECL_SOURCE_FILE.
4752 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4754 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4755 DECL_SOURCE_LINE.
4756 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4757 instead of nowdead wrap_all_with_wfl.
4759 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4761 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4762 before generating code, so we can still see it even if the code
4763 generation phase dies.
4765 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4767 * decl.c (build_sym): Split out initialization expression parts...
4768 (add_init_expr_to_sym): ...to here.
4769 (variable_decl): Add the symbol following an attribute list to the
4770 symbol tree before parsing the optional initialization expression
4771 if the symbol is not of a derived type.
4772 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4773 a value if it is a PARAMETER.
4775 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4777 * misc.c: Don't #include <mcheck.h>
4778 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4779 ever was a glibc bug, then either this was never reported to
4780 glibc people, or it has been fixed for so long that there's
4781 no information you can find about it, anywhere.
4783 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4785 Fix warnings:
4786 * module.c (attr_bits, bt_types, array_spec_types):
4787 Switch 'const' and 'static'.
4788 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4790 GNU'ify source code:
4791 * trans-io.c: Numerous fixes, one fixed warning and a few
4792 TODO markers so that we don't forget about them.
4794 2003-01-13 Paul Brook <paul@nowt.org>
4796 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4797 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4798 Add G95_ISYM_SCALE.
4799 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4800 * match.c (g95_match_stop): Fix dumb == -> != error.
4802 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4804 * dump-parse-tree.c (show_indent): Add line breaks. This
4805 whole dumping process needs cleanups.
4806 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4807 the langhook. Fix 'return's accordingly.
4808 * g95-support.h: Adjust prototype.
4809 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4810 * lang-options.h: Add '-fsyntax-only'.
4811 * options.c (g95_init_options): Init 'no_backend'.
4812 (g95_parse_arg): Deal with '-fsyntax-only'.
4813 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4814 is set.
4816 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4817 Patch from Arnaud
4818 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4819 arguments. Also make sure that if a symbol is marked INTRINSIC,
4820 an intrinsic with the symbol's name actually exists.
4821 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4822 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4823 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4825 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4827 * resolve.c (resolve_contained_functions): Fix condition, don't
4828 throw internal_error if a child namespace has no name. Apparently
4829 this can be the case?
4831 2003-01-11 Paul Brook <paul@nowt.org>
4833 Port changes from Andy's tree:
4834 * g95.h (g95_code): Add stop_code.
4835 * match.c (g95_match_stop): Detter syntax checking.
4836 * resolve.c (resolve_generic_f0): Return match type.
4837 (resolve_generic_f): Remove dead/duplicated code.
4838 (resolve_specific_f): Ditto.
4839 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4840 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4841 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4843 2003-01-11 Paul Brook <paul@nowt.org>
4845 * trans-array.c: Various documentation/comment changes.
4846 * trans-stmt.c: Ditto.
4849 2003-01-10 Paul Brook <paul@nowt.org>
4851 * options.c/h: Add -fdump-parse-tree as alias of -v.
4853 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4855 * dump-parse-tree.c (g95_show_namespace): Fixed another
4856 typo. Sorry, it's Friday...
4858 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4860 Spotted by Tobi:
4861 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4862 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4863 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4864 trans-types.c: Fix bogus copyright years, add 2003.
4865 * trans-types.h: Give copyright header.
4867 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4869 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4870 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4871 * intrinsic.c: Some constant strings moved to read-only memory.
4872 * io.c (format_asterisk): Move to...
4873 * g95.h: ...here.
4875 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4877 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4878 types for ranges instead of per-letter. Indent the
4879 'CONTAINS' just like everything else.
4880 * resolve.c (resolve_contained_functions): Clarify comment.
4881 Explain non-obvious conditional expression. Improve
4882 diagnostics if tyoe cannot be resolved.
4883 Port semi-fix from Andy's tree:
4884 (was_declared): Move up before first use.
4885 (generic_sym, specific_sym): New functions. Code moved
4886 out if procedure_kind.
4887 (procedure_kind): Simplify using new functions.
4888 (resolve_generic_f): Make sure the functions we find in
4889 a parent namespace is generic.
4890 (resolve_specific_f): Ditto for specific functions.
4892 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4894 * trans-stmt.c, trans.c: Fix some code style issues. Add
4895 some more comment (but still not enough!).
4897 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4899 * symbol.c (flavors, procedures, intents, acces_types,
4900 access_types, ifsrc_types): Make const.
4901 * misc.c (g95_string2code): Make 'm' param 'const'.
4902 * module.c (find_enum, write_atom, mio_name): Make
4903 'm' param 'const'.
4904 (attr_bits, bt_types, array_spec_types, array_ref_types,
4905 ref_types, expr_types): Make const.
4906 * g95.h: Adjust external decls.
4908 2003-01-09 Paul Brook <paul@nowt.org>
4910 * Testsuite: Add a load of new cases.
4912 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4914 * Make-file.in: Add dependency on back end header files;
4915 a parallel build should work now.
4916 * f95-lang-c (lang_identifier): Remove bogus comment.
4917 (g95_be_parse_file): Fix prototype.
4918 (g95_init): Make static.
4919 (g95_finish): Make static.
4920 * error.c (g95_syntax_error): Kill. Make define in...
4921 * g95.h (g95_syntax_error): Define.
4922 (g95.options): Make 'source' member 'const'.
4923 * interface.c (g95_match_interface): Explain
4924 hard-to-read condition.
4925 (g95_match_end_interface): Ditto.
4926 * trans_const.c (g95_build_string_const): Make 's' parameter
4927 'const'.
4928 * trans_const.h: Adjust protoype accordingly.
4929 * trans-decl.c: Include tree-dump.h
4930 (g95_generate_function_code): Build fixes for recent changes
4931 in the tree-ssa branch.
4933 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4935 * format.c: Kill, move code from here...
4936 * io.c: ...to here.
4937 * Make-lang.in: Adjust.
4938 * MANIFEST: Ditto.
4939 * match.h: Ditto.
4940 * BUGS: Mention where to submit bugs. Move old content...
4941 * TODO: ...to here. New file.
4943 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4944 Fix most warnings, and suppress the ones we can't fix for now.
4945 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4946 these warnings just clutter the screen and there's not much
4947 we can do about them for now anyway.
4948 * check.c, iresolve.c: Mark unused function parameters.
4949 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4950 they should be resolved before they get here.
4951 * error.c: Remove unused FILE *status_out.
4952 * f95-lang.c (g95_init): Remove bogus cast.
4953 * Many files: Make things 'const' where required.
4954 * g95.h: Fix prototypes for all modified functions above.
4955 (g95_options): Remove 'object' member.
4957 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4959 * Make-file.in: Cleanup bogus targets. Add more comment.
4960 * lang-options.h: New option '-w'.
4961 * g95.h: add no_options field to struct g95_options.
4962 * options.c (g95_init_options): Default no_warnings to off.
4963 (g95_parse_arg): Recognise the '-w' switch and its alias,
4964 '-fno-warnings'.
4965 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4966 no_warning option is set.
4967 * iresolve.c (g95_resolve_shape): Fix warning.
4969 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4971 * primary.c (g95_next_string_char): Rename next_string_char, and
4972 make static. Adjust callers accordingly.
4973 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4974 callers accordingly.
4975 * g95.h: Split out all g95_match* functions to...
4976 * match.h: ...here. New file.
4977 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4978 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4980 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4982 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4983 g95_merge_new_implicit): New functions.
4984 (g95_match_implicit_none, g95_match_implicit): Move from here...
4985 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4986 Modify to use the new functions in symbol.c.
4987 * g95.h: Add and move prototypes.
4989 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4991 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4992 node compare function.
4993 (g95_insert_bbt): Likewise.
4994 (g95_insert_bbt_with_overlap): Likewise.
4995 (g95_delete_bbt): Likewise.
4996 (delete_treap): Likewise. Also fix a potential bug when calling it.
4997 * module.c (compare_pointers): Change proto to compare_fn.
4998 (compare_integers): Likewise.
4999 (compare_true_names): Likewise.
5000 (find_true_name): Adjust call to compare_true_names to match proto.
5001 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5002 (init_pi_tree): Make compare a compare_fn instead of (int *).
5003 * resolve.c (compare_cases): Change proto to compare_fn.
5004 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5005 it static, and rename to compare_symtree.
5006 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5007 function.
5008 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5009 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5011 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5012 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5013 * patch.options: Blow away Paul's checkin mistake :-)
5014 * io.c (terminate_io): Fix memory leak (Arnaud).
5016 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5018 * Make-lang.in: Teach about building DVI, info manual.
5019 * g95.texi: New file.
5021 2003-01-02 Paul Brook <paul@nowt.org>
5023 * trans-array.c (g95_reverse_ss): Make static and don't use.
5024 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5025 (g95_conv_array_parameters): Modify for pointer assignments.
5026 (g95_walk_subexpr): New function.
5027 (g95_walk_expr*): Use it.
5028 * trans-array.h (g95_reverse_ss): Remove prototype.
5029 * trans-expr.c (g95_trans_pointer_assign): Implement.
5030 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5031 * trans-intrinsic.c: Sync with scalarizer changes.
5032 * trans-io.c: Ditto.
5034 2002-12-29 Paul Brook <paul@nowt.org>
5036 * trans-array.c: Document calling convention for arrays.
5038 2002-12-19 Paul Brook <paul@nowt.org>
5040 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5041 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5042 optional parameters for some intrinsics.
5043 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5044 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5045 optional parameters.
5046 * trans.h (g95_se): Add ignore_optional flag.
5048 2002-12-15 Paul Brook <paul@nowt.org>
5050 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5051 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5053 2002-12-14 Paul Brook <paul@nowt.org>
5055 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5057 2002-12-12 Paul Brook <paul@nowt.org>
5059 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5060 initialize the scalarizer.
5061 (various): Update to new format of g95_expr->value.constructor.
5063 2002-12-08 Paul Brook <paul@nowt.org>
5065 * trans-array.c (g95_put_offset_into_var): New function.
5066 (g95_trans_array_constructor_subarray): New function.
5067 (g95_trans_array_constructor_value): Use it.
5068 (g95_array_cons_size): Don't abort() on array components.
5070 2002-12-08 Paul Brook <paul@nowt.org>
5072 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5073 * support.c: Update #includes.
5074 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5075 * trans-array.c: Update #includes.
5076 * trans.c: Ditto.
5077 * trans-const.c: Ditto.
5078 * trans-io.c: Ditto.
5079 * trans-types.c: Ditto.
5080 (g95_init_types): Set size_type_node.
5081 * trans-decl.c: Update #includes.
5082 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5083 * trans-stmt.c: Update #includes.
5084 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5085 (g95_trans_select): Fix check for unbounded ranges.
5086 * trans-expr.c: Update #includes.
5087 (g95_conv_string_tmp): New function.
5088 (g95_conv_concat_op): Use it.
5089 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5090 * Trans-intrisic.c: Update #includes.
5091 (g95_conv_intrinsic_strcmp): New function.
5092 (g95_conv_intrinsic_adjust): Ditto.
5093 (g95_conv_intrinsic_function: Use them.
5095 2002-11-30 Paul Brook <paul@nowt.org>
5097 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5098 reference.
5099 * trans-dec.c (g95_build_function_decl): Handle character return
5100 parammeters.
5101 (g95_get_fake_result_decl): Ditto.
5102 (g95_trans_deferred_vars): Ditto.
5103 * trans-expr.c (g95_conv_function_call): Ditto.
5104 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5105 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5106 (g95_conv_intrinsic_function): Use it.
5107 * trans-types.c (g95_sym_type): Handle functions returning strings.
5108 (g95_return_by_reference): Ditto.
5109 (g95_get_function_type): Ditto.
5111 2002-11-18 Paul Brook <paul@nowt.org>
5113 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5114 requires a temporary.
5115 (g95_trans_select): Handle computed gotos.
5116 * trans-types.c (g95_build_array_type): Warn about non-functional
5117 assumed shape arrays.
5118 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5119 blocks.
5120 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5121 (g95_conv_intrinsic_int): New function.
5122 (g95_conv_intrinsic_mod): New function.
5123 (g95_conv_intrinsic_ichar): New function.
5124 (g95_conv_intrinsic_function): Use them.
5125 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5127 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5129 * trans-types.c (g95_build_array_type): Assumed
5130 sized arrays can have rank > 1.
5131 * trans.c (g95_trans_code): Remove erroneous
5132 warning about CONTINUE.
5133 * trans-expr.c (g95_conv_variable): Remove
5134 erroneous assert.
5136 2002-11-15 Paul Brook <paul@nowt.org>
5138 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5140 2002-10-31 Paul Brook <paul@nowt.org>
5142 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5143 * trans-expr.c (g95_conv_component_ref): Handle character string
5144 components.
5145 (g95_conv_string_parameter): Ditto.
5146 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5147 string components.
5149 2002-10-10 Paul Brook <paul@nowt.org>
5151 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5152 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5153 check.
5154 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5155 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5156 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5157 * trans-types.c (pvoid_type_node): Declare and initialize.
5158 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5159 (g95_array_allocate): Fix when base==data.
5160 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5161 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5163 2002-10-09 Paul Brook <paul@nowt.org>
5165 * (g95_conv_expr_reference): Handle character strings correctly.
5167 2002-10-07 Paul Brook <paul@nowt.org>
5169 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5170 langhook.
5171 * trans-array.c (g95_build_array_initializer): Remove.
5172 (g95_conv_array_initializer): New Function.
5173 (g95_trans_auto_arry_allocation): Cleanup.
5174 (g95_trans_init_character_array): Remove.
5175 * g95spec.c: Link in libgforbegin.
5176 * trans.c (g95_generate_code): Rename main function to MAIN__.
5177 (g95_create_var): New function.
5178 (g95_create_var_np): New function.
5179 (g95_evaluate_now): New function.
5180 (g95_start_block): New function.
5181 (g95_finish_block): New function.
5182 (g95_add_expr_to_block): New function.
5183 (g95_add_block_to_block): New function.
5184 * trans-expr.c (g95_conv_componen_ref): New function.
5185 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5186 (F95_OBJS): Add dependency.o.
5187 * f95-lang.c (g95_is_simple_stmt): Remove.
5188 * f95-tree.c (mark_not_simple): New function.
5189 (unshare_all_trees): New function.
5190 (create_tmp_var, create_tmp_alias_var): Remove.
5191 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5192 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5193 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5195 2002-10-01 Paul Brook <paul@nowt.org>
5197 * trans-array.c: Add support for descriptorless arrays.
5198 (g95_conv_array_data): New function.
5199 (g95_conv_array_base): New function.
5200 * trans-array.h: Declare these here.
5201 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5202 initialization and creation here.
5203 (g95_create_module_vars): Instead of here.
5204 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5205 * trans-intrinsic.c: Ditto.
5206 * trans-types.c (g95_is_nodesc_array): New function.
5207 (g95_get_nodesc_array_type): New function.
5208 (g95_sym_type, g95_get_derived_type): Use them.
5209 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5211 2002-09-28 Paul Brook <paul@nowt.org>
5213 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5214 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5215 parameters.
5217 2002-09-24 Paul Brook <paul@nowt.org>
5219 * f95-lang.c (listify): Remove declaration.
5220 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5221 (listify)
5222 * f95-tree.c (get_name): New function.
5223 * trans.c (module_namespace): Remove.
5224 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5225 * trans-types.c: Ditto.
5227 2002-09-19 Paul Brook <paul@nowt.org>
5229 * trans-array.c (g95_get_array_cons_size): New Function.
5230 (g95_con_ss_startstride): Handle Array constructors.
5231 (g95_conv_loop_setup): Ditto.
5232 (g95_conv_array_parameter): Ditto.
5233 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5234 static.
5236 2002-09-19 Paul Brook <paul@nowt.org>
5238 * trans.c (g95_simple_fold_tmp): Detect variables inside
5239 NON_LVALUE_EXPR.
5240 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5242 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5244 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5246 2002-09-14 Paul Brook <paul@nowt.org>
5248 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5249 * trans-const.c (g95_conv_string_init): New Function.
5250 * trans-const.h: Declare it.
5251 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5252 variables. Don't bail on intrinsic symbols.
5253 (get_extern_function_decl): Handle specific intrinsic functions.
5254 * trans-types.c (g95_sym_type): Dummy functions don't return
5255 reference types.
5256 * trans-array.c (g95_build_array_initializer): New Function.
5257 (g95_trans_auto_array_allocation): Build initializer for static decls.
5258 Don't use mpz_addmul, it's GMP4 only.
5260 2002-09-12 Paul Brook <paul@nowt.org>
5262 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5263 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5264 assembler names for module procedures.
5266 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5268 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5269 dependency/
5271 2002-09-10 Paul Brook <paul@nowt.org>
5273 * trans-array.c: Change format of G95_SS_TEMP strictures.
5274 (g95_check_fncall_dependancy): New function.
5275 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5276 offsets.
5277 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5278 result variables.
5279 (g95_build_function_decl): Don't assume result arrays are packed.
5280 (g95_trans-deferred-vars): Handle array result variables.
5281 (g95_generate_fuction_code): Clear saved_function_decls.
5282 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5283 reference.
5284 (g95_trans_arrayfunc_assign): New function.
5285 (g95_trans_assignment): Use it.
5286 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5287 (g95_se): Add direct_byref.
5288 * trans-types.c: Use sym->result rather than sym where appropriate.
5289 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5290 Update other functions to use this.
5291 (g95_is_intrinsic_libcall): New function.
5292 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5293 (g95_walk_intrinsic_function): Ditto.
5295 2002-09-08 Paul Brook <paul@nowt.org>
5297 * trans-types.c: Change rank field to dtype field in array descriptor.
5298 * trans-array.c: Implement filling of dtype array descriptor field.
5299 * trans-intrinsic.c: Fix broken LEN intrinsic.
5301 2002-09-07 Paul Brook <paul@nowt.org>
5303 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5304 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5305 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5307 2002-09-06 Paul Brook <paul@nowt.org>
5309 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5310 (gt-f95-trans-types.h): Add dependancy information.
5311 * config-lang.in (gtfiles): Add trans-types.c
5312 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5313 back to top-level code.
5314 * trans-array.c, trans-types.c: Change format of array descriptor.
5315 (g95_conv_descriptor_dimension): New function.
5316 * trans-types.h (g95_conv_descriptor_rank): define.
5317 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5318 intrinsics.
5320 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5322 * trans-array.c, trans-types.c: Add rank information to descriptor.
5324 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5326 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5328 2002-09-04 Paul Brook <paul@nowt.org>
5330 * f95-lang.c (g95_create_decls): New function.
5331 (g95_init): Move initialization of external decls to above, and call
5332 from g95_be_parse_file.
5333 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5334 * trans-types.c (g95_init_types): Always name integer and char types.
5335 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5337 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5339 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5341 2002-09-02 Paul Brook <paul@nowt.org>
5343 * g95_generate_code: Clear the attr for __fortran_main.
5344 * trans-types.c (g95_finish_type): New function.
5345 * g95_init_io_state_type: Use g95_finish_type.
5346 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5348 2002-09-01 Paul Brook <paul@nowt.org>
5350 * README.backend: Warn about the dangers of extra config.h files.
5351 Remove obsolete libgfor stuff.
5352 * config-lang.in: Add target-libgfor dependancy.
5353 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5355 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5357 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5358 not by buff.
5360 2002-08-30 Paul Brook <paul@nowt.org>
5362 * trans-intrinsic.c (g95_conv_intrinsic_function,
5363 g95_walk_intrinsic_function): Added ANY and ALL.
5364 (g95_conv_intrinsic_anyall): New function.
5365 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
5366 mangled name