1 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-const.c: Don't include unused math.h.
5 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
6 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
7 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
9 (prepare_arg_info): Fix formatting, indenting and remove trailing
11 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
14 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
15 gfc_constant_result, gfc_range_check, gfc_arith_power,
16 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
17 gfc_real2complex, gfc_complex2int, gfc_complex2real,
18 gfc_complex2complex): Fix whitespace issues.
19 * check.c (must_be, type_check, numeric_check, int_or_real_check,
20 logical_array_check, array_check, scalar_check, nonoptional_check,
21 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
22 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
23 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
24 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
25 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
26 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
27 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
28 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
29 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
30 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
31 gfc_check_lbound, gfc_check_logical, min_max_args,
32 gfc_check_min_max_integer, gfc_check_min_max_real,
33 gfc_check_min_max_double, gfc_check_matmul,
34 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
35 gfc_check_pack, gfc_check_precision, gfc_check_radix,
36 gfc_check_range, gfc_check_real, gfc_check_repeat,
37 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
38 gfc_check_set_exponent): Fix formatting issues.
39 (gfc_check_size, gfc_check_sign): Alphabetize function order,
40 remove whitespace-only line.
41 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
42 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
43 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
44 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
45 gfc_check_random_number, gfc_check_random_seed,
46 gfc_check_second_sub, gfc_check_system_clock,
47 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
48 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
49 gfc_check_unlink_sub): Fix formatting issues.
51 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
53 * gfortran.h: Remove outdated comment. Don't include stdio.h
56 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
58 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
59 output of 'gfortran --version'.
61 2005-01-03 Steven G. Kargl <kargls@comcast.net>
63 * arith.c: Add system.h; remove string.h
69 * check.c: Remove stdlib.h and stdarg.h
70 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
71 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
72 * f95-lang.c: Add system.h; remove stdio.h
73 * interface.c: Add system.h; remove stdlib.h and string.h
74 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
75 * io.c: Remove string.h
77 * match.c: Remove stdarg.h and string.h
78 * misc.c: Update copyright; add system.h; remove stdlib.h,
79 string.h, and sys/stat.h
80 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
82 * option.c: Remove string.h and stdlib.h
84 * scanner.c: Update copyright; add system.h; remove stdlib.h,
85 stdio.h, string.h, and strings.h
86 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
87 * trans-array.c: Remove stdio.h and gmp.h
88 * trans-const.c: Ditto
93 * trans-intrinsic.c: Remove stdio.h and string.h
95 2004-12-29 Steven G. Kargl <kargls@comcast.net>
97 * gfortran.h (gfc_case): fix typo in comment.
99 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
101 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
102 logical shift. Call fold. Remove 0-bit shift shortcut.
103 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
104 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
105 result if width(arg 1) < 4 bytes. Call fold.
108 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
109 in front of function to match the standard. Correct handling
112 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
114 * trans-expr.c (gfc_conv_cst_int_power): Only check for
115 flag_unsafe_math_optimizations if we have a float type.
117 2004-12-23 Steven G. Kargl <kargls@comcast.net>
119 * gfortran.texi: Fix typo.
121 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
123 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
126 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
129 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
130 (gfc_match_nullify): Make sure that ')' is in front of the end of
133 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
136 2004-12-14 Richard Henderson <rth@redhat.com>
138 * gfortran.h (gfc_expr.function.name): Make const.
139 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
140 (gfc_get_string): Update prototype.
141 * iresolve.c: Include tree.h.
142 (string_node, HASH_SIZE, string_head, hash): Remove.
143 (gfc_get_string): Use vsnprintf, get_identifier.
144 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
145 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
146 (gfc_done_1): Don't call gfc_iresolve_done_1.
147 * module.c (mio_allocated_string): Take and return const char *,
148 instead of modifying char**.
149 (mio_expr): Update to match.
150 * resolve.c (pure_function): Constify name argument.
151 (resolve_function): Constify name.
152 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
154 2004-12-12 Richard Henderson <rth@redhat.com>
156 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
157 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
158 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
159 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
160 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
161 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
162 gfc_resolve_unpack: Use PREFIX.
164 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
167 * match.c (gfc_match_common): Skip whitespace.
169 2004-12-12 Steven G. Kargl <kargls@comcast.net>
172 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
173 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
174 integer kind check; Issue error for -std=f95 when needed.
175 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
177 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
178 Promote arguments to same kind.
180 2004-12-12 Steven G. Kargl <kargls@comcast.net>
181 Paul Brook <paul@codesourcery.com>
184 * resolve.c (gfc_resolve_iterator_expr): New function.
185 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
186 start, end and stride to correct type.
187 (resolve_code): Pass extra argument.
188 * array.c (resolve_array_list): Pass extra argument.
189 * gfortran.h (gfc_resolve): Add prototype.
190 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
191 Handle real type iterators.
193 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
197 same kind as C's 'int'.
198 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
200 2004-12-08 Richard Henderson <rth@redhat.com>
202 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
203 to the output expression.
204 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
206 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
209 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
212 * resolve.c (resolve_code): Impose correct restrictions on
215 * decl.c (gfc_match_end): Use locus of END when eos is an error.
217 2004-12-02 Steven G. Kargl <kargls@comcast.net>
218 Paul Brook <paul@codesourcery.com>
220 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
221 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
222 (gfc_check_stat, gfc_check_stat_sub): New functions.
223 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
224 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
225 fstat, and stat to intrinsics symbol tables.
226 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
227 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
228 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
229 (gfc_resolve_stat, gfc_resolve_flush): New functions.
230 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
231 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
233 2004-12-02 Steven G. Kargl <kargls@comcast.net>
235 * intrinsic.c: Fix and add comments, fix function declarations
236 (OPTIONAL,REQUIRED): New symbols
237 (add_functions,add_subroutines): Use symbols
238 (gmp.h): Remove unused include
240 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
242 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
245 2004-11-24 Steven Bosscher <stevenb@suse.de>
247 * options.c (gfc_post_options): Don't clear flag_inline_functions.
249 2004-11-20 Steven G. Kargl <kargls@comcast.net>
251 * check.c (gfc_check_getcwd_sub): Fix seg fault.
253 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
254 gfc_check_unlink,gfc_check_unlink_sub): New functions
255 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
256 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
257 exit to intrinsics symbol tables.
258 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
259 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
260 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
261 gfc_resolve_unlink_sub): Add and sort prototypes.
262 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
263 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
264 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
266 2004-11-16 Paul Brook <paul@codesourcery.com>
269 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
270 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
271 * trans-types.c (gfc_get_dtype): Accept array type rather than element
273 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
274 (gfc_get_array_type_bounds): Ditto.
275 (gfc_get_derived_type): Recurse into derived type pointers.
276 * trans-types.h (gfc_get_dtype): Add prototype.
277 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
279 2004-11-15 Paul Brook <paul@codesourcery.com>
281 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
283 2004-11-10 Paul Brook <paul@codesourcery.com>
286 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
287 * trans-io.c (transfer_array_component): Ditto.
289 2004-11-10 Paul Brook <paul@codesourcery.com>
291 * invoke.texi: Fix typo.
293 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
295 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
296 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
297 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
298 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
299 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
301 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
304 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
306 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
308 * gfortranspec.c: Replace GNU CC with GCC.
310 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
312 * gfortranspec.c (lang_specific_driver): Change year to 2004.
314 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
317 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
320 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
323 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
324 module procedures as if they were module variables.
326 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
331 * module.c (write_symbol1): Set module_name for dummy arguments.
333 2004-11-02 Paul Brook <paul@codesourcery.com>
335 * intrinsic.c (check_intrinsic_standard): Include error locus.
337 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
338 locus to check_intrinsic_standard.
340 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
343 * gfortran.h: Change GFC_STD_* flags to more appropriate
344 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
345 gfc_option_t): Add field for warning about use of nonstandard
347 * intrinsic.c (add_sym): Add parameter for standard version, check
348 this against current standard.
349 (add_sym_0): Pass standard parameter to add_sym.
350 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
351 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
352 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
353 (make_generic): Add parameter for standard, check this
354 against currently selected standard.
355 (add_functions, add_subroutines): Add parameter to tell which
356 standard an intrinsic belongs to.
357 (check_intrinsic_standard): New function.
358 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
359 (gfc_intrinsic_sub_interface): Ditto.
360 * lang.opt: Add Wnonstd-intrinsics option.
361 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
363 (set_Wall): Add warning about nonstd intrinsics.
364 (gfc_handle_option): Change to use new GFC_STD_* flags,
366 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
368 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
370 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
372 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
374 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
376 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
378 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
381 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
383 * check.c (gfc_check_rand): Allow missing optional argument.
384 (gfc_check_irand): Ditto.
385 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
387 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
389 PR fortran/13490, PR fortran/17912
390 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
391 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
392 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
393 warning when compiling with pedantic.
394 * gcc/fortran/arith.c: Set minimum integer values to reflect
395 realities of two's complement signed integers. Added
398 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
400 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
401 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
404 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
406 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
408 (gfc_generate_function_code): Fix formatting issue.
410 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
412 * module.c: Fix formatting issues.
414 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
416 * module.c (mio_interface_rest): Set where member of interface
419 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
422 * options.c (gfc_handle_option): Add break after handing the
425 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
427 * arith.c: Fix formatting issues.
429 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
432 * resolve.c (resolve_operator): Use correct operator name in message.
434 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
436 * primary.c (match_boz_constant): Allow kind parameter suffixes.
437 Move standard warning further to the front.
439 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
441 * trans-stmt.c: Fix a comment typo.
443 2004-10-07 Paul Brook <paul@codesourcery.com>
446 * trans-array.c (gfc_trans_deferred_array): Leave use associated
449 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
452 * simplify.c (twos_complement): New function.
453 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
455 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
457 2004-10-06 Paul Brook <paul@codesourcery.com>
459 * trans-stmt.c (gfc_trans_simple_do): New function.
460 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
461 loop. Update comments.
463 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
466 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
470 * intrinsic.c (add_sym_5): Remove.
471 (add_subroutines): Add resolution function for MVBITS.
472 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
474 * iresolve.c (gfc_resolve_mvbits): New function.
475 (gfc_resolve_random_number): Remove empty line at end of function.
477 * trans-const.c (gfc_build_cstring_const): New function.
478 (gfc_init_cst): Use new function.
479 * trans-const.h (gfc_build_cstring_const): Add prototype.
480 * trans-io.c (set_string, set_error_locus): Use new function.
481 * trans-stmt.c (gfc_trans_goto): Use new function.
484 * parse.c (accept_statement): Don't treat END DO like END IF and
486 (parse_do_block): Generate possible END DO label inside END DO
490 * check.c (gfc_check_system_sub): New function.
491 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
492 * intrinsic.c (add_functions): Add 'system'.
493 (add_subroutines): Add 'system'.
494 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
495 Move prototypes to other suborutines.
496 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
498 (gfc_resolve_system_clock): Fix formatting of prototype.
499 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
501 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
504 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
506 * scanner.c (preprocessor_line): Accept preprocessor lines without
507 file names. Check file names for closing quotes. Handle escaped
508 quotes in file names.
510 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
511 Paul Brook <paul@codesourcery.com>
513 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
514 Use gfc_get_expr_charlen.
515 * trans-expr.c (gfc_get_expr_charlen): New function.
516 * trans.h (gfc_get_expr_charlen): Add prototype.
518 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
520 * trans-intrinsic.c: Fix a comment typo.
522 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
524 * simplify.c (range_check): Remove blank line at beginning of function.
525 (gfc_simplify_dint): Same at end of function.
526 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
527 (gfc_simplify_bound): Fix indentation.
528 (gfc_simplify_log10): Simplify calculation.
529 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
531 (gfc_simplify_nearest): Same at end of function.
532 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
534 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
535 gfc_simplify_spacing): Simplify calulations.
537 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
539 * trans-intrinsic.c: Fix comments on spacing and rrspacing
540 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
542 2004-10-01 Jan Hubicka <jh@suse.cz>
544 * f95-lang.c (gfc_expand_function): Update call of
545 tree_rest_of_compilation.
546 * trans-decl.c (gfc_generate_constructors): Likewise.
548 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
550 * trans-intrinsic.c: Comment fixes.
552 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
554 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
556 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
558 * trans-types.c (gfc_return_by_reference): Remove superfluous
561 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
562 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
565 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
566 function to determine return type.
568 2004-09-20 Jan Hubicka <jh@suse.cz>
570 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
572 (gfc_generate_function_code): Likewise.
574 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
577 * simplify.c (gfc_simplify_reshape): Set shape of return value
580 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
581 Zack Weinberg <zack@codesourcery.com>
583 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
584 enumeration constants.
586 2004-09-17 Paul Brook <paul@codesourcery.com>
588 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
589 (gfc_linebuf_header_size): Define.
590 * scanner.c (load_file): Use it.
592 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
594 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
595 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
596 resolve.c, scanner.c, trans-array.c, trans-array.h,
597 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
598 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
599 trans.h: Fix comment typos. Follow spelling conventions.
601 2004-09-16 Victor Leikehman <lei@il.ibm.com>
604 * trans-io.c (transfer_array_component): New function.
605 (transfer_expr): For array fields, call transfer_array_component.
607 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
609 * gfortran.texi: Fix a typo.
611 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
613 * parse.c (eof_buf): Rename eof to eof_buf.
614 (unexpected_eof): Same.
615 (gfc_parse_file): Same.
617 2004-09-15 Steven G. Kargl <kargls@comcast.net>
619 * check.c (gfc_check_getcwd_sub): New function.
620 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
621 * intrinsic.c (add_functions): Add function definition;
623 * intrinsic.c (add_subroutines): Add subroutine definitions.
624 * intrinsic.h: Add prototypes.
625 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
627 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
629 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
632 * module.c (write_symbol): Don't fill in module name here.
633 (write_symbol0): Fill in here instead.
635 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
637 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
638 trans-array.c, trans-common.c, trans-expr.c,
639 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
640 comment typos. Follow spelling conventions.
642 2004-09-09 Paul Brook <paul@codesourcery.com>
644 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
646 2004-09-08 Paul Brook <paul@codesourcery.com>
648 * array.c: Don't include assert.h.
649 * data.c: Don't include assert.h. Replace assert and abort with
650 gcc_assert and gcc_unreachable.
651 * dependency.c: Ditto.
657 * trans-array.c: Ditto.
658 * trans-common.c: Ditto.
659 * trans-const.c: Ditto.
660 * trans-decl.c: Ditto.
661 * trans-expr.c: Ditto.
662 * trans-intrinsic.c: Ditto.
664 * trans-stmt.c: Ditto.
665 * trans-types.c: Ditto.
668 2004-09-07 Per Bothner <per@bothner.com>
669 Paul Brook <paul@codesourcery.com>
671 * error.c (show_locus): Handle mapped locations.
672 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
673 * gfortran.h: Include input.h.
674 (struct gfc_linebuf): Use source_location.
675 * scanner.c (get_file): Initialize linemap.
676 (preprocessor_line): Pass extra argument to get_file.
677 (load_file): Ditto. Setup linemap.
678 (gfc_new_file): Handle mapped locations.
679 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
680 Set decl source locations.
681 (gfc_trans_common): Set blank common block location.
682 * trans-decl.c (gfc_set_decl_location): New function.
683 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
684 (trans_function_start): Move call to gfc_set_backend_locus..
685 (build_function_decl): ... to here.
686 (build_entry_thunks): Set and restore the backend locus.
687 (gfc_generate_constructors): Remove excess arguments to
689 (gfc_generate_block_data): Add comments. Set the decl locus.
690 * trans-io.c (set_error_locus): Handle mapped locations.
691 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
692 (gfc_trans_code): Use SET_EXPR_LOCATION.
693 (gfc_generate_code): Override the location of the new symbol.
694 * trans.h (gfc_set_decl_location): Add prototype.
696 2004-08-31 Paul Brook <paul@codesourcery.com>
698 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
700 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
703 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
706 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
711 * resolve.c (resolve_transfer): New function.
712 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
714 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
717 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
720 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
722 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
724 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
727 * trans-types.c (gfc_return_by_reference): Remove TODO error,
728 add comment pointing out possible issue WRT compatibility with g77.
730 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
732 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
733 all occurences of 'gfc_strlen_type_node' by
734 'gfc_charlen_type_node'.
735 * trans-types.h: Same. Also update comment accordingly.
737 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
739 * primary.c: Update copyright boilerplate to say GCC.
740 * f95-lang.c: Change initial comment to say gfortran.
742 2004-08-31 Paul Brook <paul@codesourcery.com>
744 * trans-types.h: Add comments.
745 (intmax_type_node, string_type_node, const_string_type_node): Remove.
747 2004-08-30 Richard Henderson <rth@redhat.com>
749 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
750 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
751 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
753 (gfc_logical_info): Add c_bool.
754 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
755 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
756 rather than gfc_int[48]_type_node for allocate choice.
757 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
758 local copies of some kind type nodes.
759 (gfc_build_builtin_function_decls): Likewise.
760 * trans-expr.c (gfc_conv_power_op): Likewise.
761 * trans-intrinsic.c (gfc_conv_intrinsic_index,
762 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
763 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
764 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
765 gfc_trans_character_select, gfc_trans_allocate): Likewise.
766 * trans-io.c (gfc_pint4_type_node): Move into ...
767 (gfc_build_io_library_fndecls): ... here. Cache local copies of
768 some kind type nodes.
769 * trans-types.c (gfc_type_nodes): Remove.
770 (gfc_character1_type_node, gfc_strlen_type_node): New.
771 (gfc_integer_types, gfc_logical_types): New.
772 (gfc_real_types, gfc_complex_types): New.
773 (gfc_init_kinds): Fill in real mode_precision.
774 (gfc_build_int_type, gfc_build_real_type): New.
775 (gfc_build_complex_type, gfc_build_logical_type): New.
776 (c_size_t_size): New.
777 (gfc_init_types): Loop over kinds.
778 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
779 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
780 (gfc_get_character_type_len): Likewise.
781 (gfc_type_for_size): Loop over kinds; use a reduced set of
783 (gfc_type_for_mode): Loop over kinds.
784 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
785 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
786 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
787 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
788 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
789 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
790 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
791 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
792 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
793 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
794 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
795 gfc_complex8_type_node, gfc_complex16_type_node,
796 gfc_logical1_type_node, gfc_logical2_type_node,
797 gfc_logical4_type_node, gfc_logical8_type_node,
798 gfc_logical16_type_node, gfc_strlen_kind): Remove.
799 (gfc_character1_type_node): Turn in to a variable.
800 (gfc_strlen_type_node): Likewise.
802 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
804 * gfortran.h (gfc_namespace): Add new field is_block_data.
805 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
806 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
807 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
808 * trans.h (gfc_generate_block_data): Add prototype.
809 * trans-decl.c (gfc_generate_block_data): New function.
811 2004-08-29 Richard Henderson <rth@redhat.com>
813 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
814 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
815 than two HOST_WIDE_INT.
817 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
820 * decl.c (free_variable, free_value, gfc_free_data, var_list,
821 var_element, top_var_list, match_data_constant, top_val_list,
822 gfc_match_data): Move here from match.c.
823 (match_old_style_init): New function.
824 (variable_decl): Match old-style initialization.
825 * expr.c (gfc_get_variable_expr): New function.
826 * gfortran.h (gfc_get_variable_expr): Add prototype.
827 * gfortran.texi: Start documentation for supported extensions.
828 * match.c: Remove the functions moved to decl.c.
829 * match.h (gfc_match_data): Move prototype to under decl.c.
830 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
833 2004-08-29 Steven G. Kargl <kargls@comcast.net>
834 Paul Brook <paul@codesourcery.com>
836 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
837 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
838 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
839 (build_builtin_fntypes): New function.
840 (gfc_init_builtin_functions): Use it.
841 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
842 and GFC_ISYM_ERF{,C}.
843 (gfc_c_int_kind): Declare.
844 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
845 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
846 gfc_resolve_g77_math1): Add prototypes.
847 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
848 * mathbuiltins.def: Add comment. Change third argument. Use
849 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
850 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
851 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
852 * trans-types.c (gfc_c_int_kind): Declare.
853 (gfc_init_kinds): Set it.
855 2004-08-29 Steven G. Kargl <kargls@comcast.net>
856 Paul Brook <paul@codesourcery.com>
858 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
859 (gfc_check_f, gfc_simplify_f): Add f0.
860 * intrinsic.c (do_check): Call f0. Flatten.
861 (add_sym_0): Fix prototype. Set f0.
862 (add_functions): Add getgid, getgid and getuid.
863 (resolve_intrinsic): Remove obsolete comment.
864 (do_simplify): Call f0.
865 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
866 gfc_resolve_getuid): Add prototypes.
867 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
868 gfc_resolve_getuid): New functions.
869 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
872 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
874 * error.c (gfc_error_init_1): Remove blank line in front of
875 function body. Add missing blank.
876 (gfc_buffer_error, error_char, error_string): Remove blank line in
877 front of function body.
878 (show_locus): Add comma in comment.
879 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
880 gfc_push_error, gfc_pop_error): Remove blank line in front of
882 (gfc_get_errors): Typo fix in comment in front of function. Remove
883 blank line in front of function body.
885 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
887 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
888 variable declaration of same name.
889 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
890 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
891 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
892 Replace all calls to gfc_default_*_kind with variable accesses.
893 * trans-types.c: Same as above.
894 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
895 static qualifier. Replace all occurences.
896 (gfc_default_*_kind): Remove functions.
898 2004-08-26 Richard Henderson <rth@redhat.com>
900 * arith.c: Include system.h, not real system headers.
901 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
902 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
903 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
904 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
905 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
906 gfc_index_integer_kind, gfc_default_integer_kind,
907 gfc_default_real_kind,gfc_default_double_kind,
908 gfc_default_character_kind, gfc_default_logical_kind,
909 gfc_default_complex_kind, validate_integer, validate_real,
910 validate_logical, validate_character,
911 gfc_validate_kind): Move to trans-types.c.
912 (gfc_set_model_kind): Use gfc_validate_kind.
913 (gfc_set_model): Just copy the current precision to default.
914 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
915 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
916 * gfortran.h: Update file commentary.
917 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
918 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
919 gfc_default_double_kind_1, gfc_default_character_kind_1,
920 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
921 (gfc_init_kinds): New.
922 (gfc_init_types): Don't set gfc_index_integer_kind here.
923 * trans-types.h (gfc_init_kinds): Declare.
924 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
926 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
928 * check.c (gfc_check_atan2): New function.
929 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
930 * intrinsic.h (gfc_check_atan2): Add prototype.
932 2004-08-25 Richard Henderson <rth@redhat.com>
934 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
935 false and we don't validate the kind.
936 (gfc_check_integer_range, gfc_check_real_range): Update to match.
937 * check.c (kind_check): Likewise.
938 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
939 (match_char_spec, match_logical_spec): Likewise.
940 * gfortran.h (gfc_validate_kind): Likewise.
941 * options.c (gfc_handle_option): Likewise.
942 * primary.c (match_integer_constant, match_real_constant,
943 match_string_constant, match_logical_constant,
944 match_const_complex_part): Likewise.
945 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
946 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
947 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
948 gfc_simplify_maxexponent, gfc_simplify_minexponent,
949 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
950 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
951 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
952 gfc_simplify_tiny): Likewise.
953 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
954 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
955 prepare_arg_info): Likewise.
957 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
959 * expr.c (gfc_check_assign): Add comment. Add new warning.
960 * trans-expr.c (gfc_conv_function_call): Correctly dereference
961 result of pointer valued function when not in pointer assignment.
963 2004-08-25 Paul Brook <paul@codesourcery.com>
965 * config-lang.in: Remove dead commented line.
966 * module.c: Replace g95 with gfortran in comment.
968 2004-08-25 Paul Brook <paul@codesourcery.com>
971 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
973 2004-08-25 Paul Brook <paul@codesourcery.com>
976 * trans-array.c (gfc_trans_allocate_temp_array): Remove
977 string_length argument.
978 (gfc_trans_array_ctor_element): New function.
979 (gfc_trans_array_constructor_subarray): Use it.
980 (gfc_trans_array_constructor_value): Ditto. Handle constant
982 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
983 (gfc_trans_array_constructor): Use them.
984 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
985 (gfc_conv_ss_descriptor): Remember section string length.
986 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
987 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
988 (gfc_conv_expr_descriptor): Ditto.
989 (gfc_conv_loop_setup): Ditto. Spelling fixes.
990 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
991 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
992 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
993 (gfc_conv_variable): Set string_length from section.
994 (gfc_conv_function_call): Remove extra argument.
995 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
996 * trans-types.c (gfc_get_character_type_len): New function.
997 (gfc_get_character_type): Use it.
998 (gfc_get_dtype): Return zero for internal types.
999 * trans-types.h (gfc_get_character_type_len): Add prototype.
1000 * trans.h (struct gfc_ss): Move string_length out of union.
1002 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1004 * trans.h (build2_v, build3_v): New macros.
1006 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1008 * trans-array.c (gfc_conv_descriptor_data,
1009 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1010 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1011 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1012 gfc_trans_allocate_temp_array,
1013 gfc_trans_array_constructor_subarray,
1014 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1015 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1016 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1017 gfc_conv_array_ref, gfc_trans_preloop_setup,
1018 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1019 gfc_conv_loop_setup, gfc_array_init_size,
1020 gfc_conv_array_initializer, gfc_trans_array_bounds,
1021 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1022 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1023 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1024 of build and build_v as appropriate.
1025 * trans-common.c (create_common): Same.
1026 * trans-decl.c (gfc_trans_auto_character_variable,
1027 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1028 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1029 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1030 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1031 gfc_conv_expr_op, gfc_conv_function_call,
1032 gfc_trans_structure_assign): Same.
1033 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1034 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1035 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1036 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1037 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1038 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1039 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1040 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1041 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1042 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1043 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1044 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1045 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1046 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1047 gfc_conv_intrinsic_iargc): Same.
1048 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1049 set_flag, add_case, io_result, transfer_namelist_element,
1050 transfer_expr): Same.
1051 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1052 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1053 gfc_trans_integer_select, gfc_trans_logical_select,
1054 gfc_trans_character_select, gfc_trans_forall_loop,
1055 gfc_trans_nested_forall_loop, gfc_do_allocate,
1056 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1057 compute_inner_temp_size, compute_overall_iter_number,
1058 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1059 gfc_trans_forall_1, gfc_evaluate_where_mask,
1060 gfc_trans_where_assign, gfc_trans_allocate): Same.
1061 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1062 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1063 gfc_build_array_ref, gfc_build_function_call,
1064 gfc_trans_runtime_check): Same.
1066 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1068 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1069 build_int_cst to build_int_cst_wide in accordance to Nathan's
1072 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1074 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1075 build_int_cst calls.
1076 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1077 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1078 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1079 gfc_trans_entry_master_switch): Likewise.
1080 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1081 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1082 * trans-io.c (add_case, set_error_locus,
1083 transfer_namelist_element, transfer_expr): Likewise.
1084 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1085 gfc_trans_stop, gfc_trans_character_select): Likewise.
1086 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1087 * trans.c (gfc_trans_runtime_check): Likewise.
1089 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1091 * trans-decl.c, trans-types.c: Add and remove blank lines as
1094 2004-08-24 Richard Henderson <rth@redhat.com>
1096 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1098 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1100 * resolve.c (merge_argument_lists): Revert unintentionally
1103 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1105 * trans-decl.c (build_function_decl): Fix spelling in comment.
1106 (build_entry_thunks): Remove code with no function.
1107 (gfc_build_intrinsic_function_decls): Remove empty line.
1109 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1111 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1113 * f95-lang.c (gfc_init_decl_processing): Adjust
1114 build_common_tree_nodes call.
1116 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1118 * trans-types.c: Spelling and formatting fixes.
1120 2004-08-23 Richard Henderson <rth@redhat.com>
1122 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1123 of going through an intermediate string. Fix 32/64 int/long bug.
1125 2004-08-23 Eric Christopher <echristo@redhat.com>
1127 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1128 usage. Use build_vector_type_for_mode for vector types.
1130 2004-08-22 Richard Henderson <rth@redhat.com>
1133 * data.c (find_con_by_offset): Search ordered list; handle
1134 elements with repeat counts.
1135 (gfc_assign_data_value_range): New.
1136 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1137 (gfc_assign_data_value_range): Declare.
1138 * match.c (top_val_list): Extract repeat count into a temporary.
1139 * resolve.c (values): Make left unsigned.
1140 (next_data_value): Don't decrement left.
1141 (check_data_variable): Use gfc_assign_data_value_range.
1143 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1145 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1147 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1149 * check.c (gfc_check_reduction): Rename to ...
1150 (check_reduction): ... this. Make static. Don't check type of
1152 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1153 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1154 SUM to use new check functions.
1155 (check_specific): Change logic to call new functions.
1156 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1158 (gfc_check_reduction): Remove prototype.
1160 2004-08-20 Paul Brook <paul@codesourcery.com>
1161 Canqun Yang <canqun@nudt.edu.cn>
1164 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1165 for automatic arrays.
1166 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1168 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1172 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1173 (gfc_match_if): Order statement list alphabetically, add WHERE and
1174 FORALL, remove double PAUSE.
1175 (gfc_match_simple_where, match_forall_header,
1176 gfc_match_simple_forall): New functions.
1177 (gfc_match_forall): Use match_forall_header.
1179 2004-08-19 Paul Brook <paul@codesourcery.com>
1182 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1183 * symbol.c (gfc_clear_attr): Use memset.
1185 2004-08-19 Paul Brook <paul@codesourcery.com>
1189 * data.c (assign_substring_data_value): Remove.
1190 (create_character_intializer): New function.
1191 (gfc_assign_data_value): Track the typespec for the current
1192 subobject. Use create_character_intializer.
1194 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1197 * check.c (gfc_check_reduction): New function.
1198 (gfc_check_minval_maxval): Removed.
1199 (gfc_check_product): Removed.
1200 (gfc_check_sum): Removed.
1201 * intrinsic.h: Add/remove declarations for these.
1202 * gfortran.h: Add field f3red to union gfc_check_f.
1203 * intrinsic.c (add_sym_3red): New function.
1204 (add_functions): Register maxval, minval, product, and sum intrinsics
1205 through add_sym_3red.
1206 (check_specific): Handle f3red union field.
1207 * iresolve.c: Whitespace change.
1209 2004-08-18 Paul Brook <paul@codesourcery.com>
1211 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1213 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1216 * trans-io.c (transfer_namelist_element): New. Recursively handle
1217 derived-type variables. Pass string lengths.
1218 (build_dt): Code moved to build_namelist, with some
1219 changes and additions.
1220 (gfc_build_io_library_fndecls): Declare the fifth
1221 argument in st_set_nml_var_char -- string_length.
1223 2004-08-17 Paul Brook <paul@codesourcery.com>
1224 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1227 * decl.c (get_proc_name): Update mystery comment.
1228 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1229 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1230 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1231 (struct gfc_entry_list): Define.
1232 (gfc_get_entry_list): Define.
1233 (struct gfc_namespace): Add refs and entries.
1234 (enum gfc_exec_op): Add EXEC_ENTRY.
1235 (struct gfc_code): Add ext.entry.
1236 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1237 (mio_symbol_attribute): Don't save/reture addr->entry.
1238 (mio_namespace_ref): Refcount namespaces.
1239 * parse.c (accept_statement): Handle ST_ENTRY.
1240 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1241 (parse_contained): Fixup sibling references to entry points
1242 after parsing the procedure body.
1243 * resolve.c (resolve_contained_fntype): New function.
1244 (merge_argument_lists, resolve_entries): New functions.
1245 (resolve_contained_functions): Use them.
1246 (resolve_code): Handle EXEC_ENTRY.
1247 (gfc_resolve): Call resolve_entries.
1248 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1249 * symbol.c (gfc_get_namespace): Refcount namespaces.
1250 (gfc_free_namespace): Ditto.
1251 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1252 optional when multiple entry points are present.
1253 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1254 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1255 (create_function_arglist, trans_function_start, build_entry_thunks):
1257 (gfc_build_function_decl): Rename ...
1258 (build_function_decl): ... to this.
1259 (gfc_create_function_decl): New function.
1260 (gfc_generate_contained_functions): Use it.
1261 (gfc_trans_entry_master_switch): New function.
1262 (gfc_generate_function_code): Use new functions.
1263 * trans-stmt.c (gfc_trans_entry): New function.
1264 * trans-stmt.h (gfc_trans_entry): Add prototype.
1265 * trans-types.c (gfc_get_function_type): Add entry point argument.
1266 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1267 (gfc_generate_module_code): Call gfc_create_function_decl.
1268 * trans.h (gfc_build_function_decl): Remove.
1269 (gfc_create_function_decl): Add prototype.
1271 2004-08-15 Andrew Pinski <apinski@apple.com>
1274 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1275 for cabs{,f} and copysign{,f}.
1276 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1277 (gfor_fndecl_math_cabs): Delete.
1278 (gfor_fndecl_math_sign4): Delete.
1279 (gfor_fndecl_math_sign8): Delete.
1280 (gfc_build_intrinsic_function_decls): Remove the
1281 initializing of cabs{,f} and copysign{,f} functions.
1282 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1283 instead of the functions definitions.
1284 (gfc_conv_intrinsic_sign): Likewise.
1285 * trans.h (gfor_fndecl_math_cabsf): Delete.
1286 (gfor_fndecl_math_cabs): Delete.
1287 (gfor_fndecl_math_sign4): Delete.
1288 (gfor_fndecl_math_sign8): Delete.
1290 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1292 * trans-array.c (gfc_trans_array_constructor_value): Use
1294 * trans-const.c (gfc_build_string_const,
1295 gfc_init_constants, gfc_conv_mpz_to_tree,
1296 gfc_conv_constant_to_tree): Likewise.
1297 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1298 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1299 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1300 * trans-io.c (add_case, set_error_locus, build_dt,
1301 transfer_expr): Likewise.
1302 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1303 gfc_trans_stop, gfc_trans_character_select): Likewise.
1304 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1305 * trans.c (gfc_trans_runtime_check): Likewise.
1307 2004-08-14 Paul Brook <paul@codesourcery.com>
1309 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1311 2004-08-14 Paul Brook <paul@codesourcery.com>
1313 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1315 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1317 * gfortran.h: Add comments.
1318 * parse.c (parse_contained): Fix comment typo.
1319 * resolve.c (was_declared): Ditto.
1322 2004-08-11 Paul Brook <paul@codeourcery.com>
1325 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1327 2004-08-10 Richard Henderson <rth@redhat.com>
1329 * f95-lang.c (gfc_init_builtin_functions): Remove
1330 __builtin_stack_alloc, add __builtin_alloca.
1331 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1332 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1334 2004-08-10 Paul Brook <paul@codesourcery.com>
1336 * trans-io.c (transfer_expr): Handle pointters.
1338 2004-08-10 Paul Brook <paul@codesourcery.com>
1341 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1342 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1343 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1344 Handle GFC_SS_COMPONENT.
1345 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1346 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1348 (gfc_conv_array_initializer): Call specific initializer routines.
1349 * trans-expr.c (gfc_trans_structure_assign): New function.
1350 (gfc_trans_subarray_assign): New function.
1351 (gfc_trans_subcomponent_assign): New fucntion
1352 (gfc_conv_structure): Use them.
1353 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1354 (gfc_ss): Add shape.
1356 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1358 * simplify.c (gfc_simplify_shape): Bugfix.
1359 * expr.c (gfc_copy_shape_excluding): New function.
1360 * gfortran.h (gfc_get_shape): Bugfix.
1361 (gfc_copy_shape_excluding): Added declaration.
1362 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1363 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1364 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1365 time resolution of shape.
1367 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1369 * intrinsic.c (add_subroutines): Add getenv and
1370 get_environment_variable. (add_sym_5s): New function.
1371 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1373 * iresolve.c (gfc_resolve_get_environment_variable): New
1376 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1378 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1379 __builtin_pow[f] arguments.
1381 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1383 * arith.c: Add #define for model numbers. Remove global GMP variables.
1384 (natural_logarithm,common_logarithm,exponential,sine,
1385 cosine,arctangent,hypercos,hypersine ): Remove.
1386 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1387 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1388 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1389 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1390 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1391 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1392 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1393 gfc_real2int,gfc_real2real,gfc_real2complex,
1394 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1395 to MPFR, use new functions.
1396 * arith.h: Remove extern global variables.
1397 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1398 arctangent,hypercos,hypersine): Remove prototypes.
1399 (arctangent2): Update prototype from GMP to MPFR.
1400 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1401 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1402 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1403 * gfortran.h (GFC_REAL_BITS): Remove.
1404 (arith): Add ARITH_NAN.
1405 Include mpfr.h. Define GFC_RND_MODE.
1406 Rename GCC_GFORTRAN_H GFC_GFC_H.
1407 (gfc_expr): Convert GMP to MPFR.
1408 * module.c: Add arith.h, correct type in comment.
1409 (mio_gmp_real): Convert GMP to MPFR.
1410 (mio_expr): Use gfc_set_model_kind().
1411 * primary.c: Update copyright date with 2004.
1412 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1413 * simplify.c: Remove global GMP variables
1414 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1415 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1416 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1417 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1418 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1419 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1420 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1421 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1422 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1423 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1424 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1425 gfc_simplify_rrspacing,gfc_simplify_scale,
1426 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1427 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1428 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1429 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1431 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1432 gfc_conv_mpf_to_tree. Convert it to use MPFR
1433 (gfc_conv_constant_to_tree): Use it.
1434 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1435 * trans-intrinsic.c: Add arith.h, remove gmp.h
1436 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1438 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1439 Paul Brook <paul@codesourcery.com>
1441 * trans-array.c (gfc_trans_allocate_array_storage,
1442 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1443 gfc_conv_loop_setup): For functions, if the shape of the result
1444 is not known in compile-time, generate an empty array descriptor for
1445 the result and let the callee to allocate the memory.
1446 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1447 (gfc_conv_expr_descriptor): Use function return values directly.
1448 * trans-expr.c (gfc_conv_function_call): Always add byref call
1450 (gfc_trans_pointer_assignment): Add comments.
1451 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1453 2004-08-01 Roger Sayle <roger@eyesopen.com>
1455 * options.c (gfc_init_options): Don't warn about the use GNU
1456 extensions by default.
1457 (gfc_post_options): Warn about GNU extensions with -pedantic.
1458 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1460 2004-07-30 Richard Henderson <rth@redhat.com>
1462 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1465 2004-07-25 Richard Henderson <rth@redhat.com>
1467 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1468 and DECL_IGNORED_P on RESULT_DECL.
1469 (gfc_generate_constructors): Likewise.
1471 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1474 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1476 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1477 * options.c (gfc_handle_options): Deal with changed options.
1478 * scanner.c (load_line): Change second arg to 'char **',
1479 allocate if pointing to NULL. Keep track of buffer's length.
1480 Adapt buffer size to overlong lines. Pad lines to full length
1482 (load_file): Adapt to new interface of load_line.
1484 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1486 * trans.h (builtin_function): Declare.
1488 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1491 (parts ported from g95)
1492 * parse.h (gfc_state_data): New field do_variable.
1493 (gfc_check_do_variable): Add prototype.
1494 * parse.c (push_state): Initialize field 'do_variable'.
1495 (gfc_check_do_variable): New function.
1496 (parse_do_block): Remember do iterator variable.
1497 (parse_file): Initialize field 'do_variable'.
1498 * match.c (gfc_match_assignment, gfc_match_do,
1499 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1500 Add previously missing checks.
1501 (gfc_match_return): Reformat error message.
1502 * io.c (match_out_tag): New function.
1503 (match_open_element, match_close_element,
1504 match_file_element, match_dt_element): Call match_out_tag
1505 instead of match_vtag where appropriate.
1506 (match_io_iterator, match_io_element): Add missing check.
1507 (match_io): Reformat error message.
1508 (match_inquire_element): Call match_out_tag where appropriate.
1510 * parse.c (gfc_check_do_variable): Fix error locus.
1512 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1515 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1516 for every assumed length character dummy argument.
1519 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1522 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1524 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1527 * trans-array.c gfc_trans_g77_array,
1528 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1529 for assumed length characters.
1530 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1531 with a character expression.
1532 (gfc_cvonv_array_parameter): Pass string length when passing
1533 character array according to g77 conventions.
1535 2004-07-12 Paul Brook <paul@codesourcery.com>
1537 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1538 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1539 initialization code.
1540 * trans-common.c (create_common): Use gfc_conv_initializer.
1541 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1542 * trans-expr.c (gfc_conv_initializer): New function.
1543 (gfc_conv_structure): Use it.
1544 * trans.h (gfc_conv_initializer): Add prototype.
1546 2004-07-11 Paul Brook <paul@codesourcery.com>
1549 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1551 (parse_contained): Mark contained symbols as referenced.
1553 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1556 * module.c (gfc_dump_module, gfc_use_module): Print locus
1557 when opening of module file fails.
1560 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1563 * match.c (gfc_match_program): A program name is obligatory.
1564 (gfc_match_return): RETURN in main program is an extension.
1565 (gfc_match_block_data): A space is required before a block data
1569 * primary.c (match_boz_constant): Call gfc_notify_std only if
1570 we actually have a non-standard boz-literal-constant.
1573 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1574 warning if assigning NULL().
1576 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1578 * f95-lang.c (set_block): Remove.
1579 (gfc_clear_binding_stack): New.
1580 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1581 (struct binding_level): Remove block_created_by_back_end.
1582 (clear_binding_level): Likewise.
1583 (poplevel): Don't handle block_created_by_back_end.
1585 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1587 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1588 symbol is in common, because we ...
1589 (gfc_generate_module_vars): Call gfc_trans_common.
1591 2004-07-10 Paul Brook <paul@codesourcery.com>
1593 * trans-array.c (gfc_build_null_descriptor): New function.
1594 (gfc_trans_static_array_pointer): Use it.
1595 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1596 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1598 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1601 * decl.c (gfc_match_save): Use-associated common block
1603 * gfortran.h (gfc_common_head): Add new field 'name'.
1604 Fix typo in comment after #endif.
1605 * match.c (gfc_get_common): Add new argument from_common,
1606 mangle name if flag is set, fill in new field in structure
1608 (match_common): Set new arg in call to gfc_get_common,
1609 use-associated common block doesn't collide.
1610 * match.h (gfc_get_common): Adapt prototype.
1611 * module.c (load_commons): Set new arg in call to
1613 * symbol.c (free_common_tree): New function.
1614 (gfc_free_namespace): Call new function.
1615 * trans-common.c (several functions): Remove argument
1616 'name', use name from gfc_common_head instead.
1618 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1620 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1621 and RHS match. Return early if the RHS is NULL().
1624 * match.c (match_common): Fix error reporting for used common.
1627 * trans-expr.c (gfc_conv_structure): Handle initialization
1628 of scalar pointer components.
1630 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1632 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1633 by fix for PR 15481.
1635 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1637 * trans-common.c: Fix whitespace issues, make variable names
1639 (create_common): Additionally, make loop logic more obvious.
1641 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1642 Paul Brook <paul@codesourcery.com>
1645 * trans-common.c (calculate_length): Remove ...
1646 (get_segment_info): Merge into here. Save field type.
1647 (build_field): Use saved type.
1648 (create_common, new_condition, new_segment, finish_equivalences):
1649 Use new get_segment_info.
1650 * trans-types.c: Update comment.
1652 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1655 * moduele.c (mio_symbol): Don't I/O initial values unless
1656 symbol is a parameter.
1658 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1661 * resolve.c (resolve_symbol): Verify that the shape of a
1662 parameter array is not only explicit, but also constant.
1663 * array.c (gfc_is_compile_time_shape): New function.
1664 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1666 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1672 * module.c (write_symbol, write_symtree): Remove workaround.
1673 * primary.c (match_actual_arglist): Enhance comment.
1674 (gfc_match_rvalue): Handle function call with first argument
1675 a keyword argument correctly.
1676 * resolve.c (resolve_symbol): Change call to
1677 gfc_set_default_type to issue error if no implicit type
1679 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1681 2004-07-08 Paul Brook <paul@codesourcery.com>
1683 * intrinsic.c (add_sym_4s): New function.
1684 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1686 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1687 Paul Brook <paul@codesourcery.com>
1691 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1692 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1693 * intrinsic.c (add_functions): Identify iargc. Add
1694 command_argument_count.
1695 (add_subroutines): Resolve getarg. Add get_command and
1696 get_command_argument.
1697 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1698 gfc_resolve_get_command_argument): Add prototypes.
1699 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1700 gfc_resolve_get_command_argument): New functions.
1701 * trans-decl.c (gfor_fndecl_iargc): New variable.
1702 (gfc_build_intrinsic_function_decls): Set it.
1703 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1704 (gfc_conv_intrinsic_function): Use it.
1705 * trans.h (gfor_fndecl_iargc): Declare.
1707 2004-07-04 Matthias Klose <doko@debian.org>
1709 * Make-lang.in: Generate and install gfortran man page.
1710 * invoke.texi: Remove extra '@c man end'.
1712 2004-07-04 Richard Henderson <rth@redhat.com>
1714 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1716 2004-07-04 Paul Brook <paul@codesourcery.com>
1718 * decl.c (gfc_match_implicit_range): Don't use typespec.
1719 (gfc_match_implicit): Handle character selectors.
1720 * gfortran.h (gfc_set_implicit): Remove prototype.
1721 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1722 * parse.c (accept_statement): Don't call gfc_set_implicit.
1723 * symbol.c (new_ts): Remove.
1724 (gfc_set_implicit_none): Use same loop bounds as other functions.
1725 (gfc_set_implicit): Remove.
1726 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1727 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1729 2004-06-30 Richard Henderson <rth@redhat.com>
1731 * match.c (var_element): Remove unused variable.
1733 * trans-decl.c (gfc_generate_function_code): Don't set
1734 x_whole_function_mode_p.
1735 (gfc_generate_constructors): Likewise.
1737 2004-06-30 Richard Henderson <rth@redhat.com>
1739 * trans-decl.c (gfc_generate_function_code): Don't set
1740 immediate_size_expand.
1741 (gfc_generate_constructors): Likewise.
1743 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1746 * decl.c (gfc_match_type_spec): Rename second argument to
1747 'implicit_flag', reverse meaning. Don't match_char_spec if
1748 'implicit_flag' is set. Rename to ...
1749 (match_type_spec): ... this.
1750 (gfc_match_implicit_none, match_implicit_range): Move here
1752 (gfc_match_implicit): Move here from match.c, try to
1753 match_char_len if match_implicit_range doesn't succeed for
1754 CHARACTER implicits. Call renamed fucntion match_type_spec.
1755 (gfc_match_data_decl, match_prefix): Call renamed function
1757 * match.c (gfc_match_implicit_none, match_implicit_range,
1758 gfc_match_implicit): Move to decl.c.
1759 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1760 Move protoypes to section 'decl.c'.
1761 (gfc_match_type_spec): Remove prototype.
1763 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1765 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1768 2004-06-29 Steven Bosscher <stevenb@suse.de>
1770 Make sure types in assignments are compatible. Mostly mechanical.
1771 * trans-const.h (gfc_index_one_node): New define.
1772 * trans-array.c (gfc_trans_allocate_array_storage,
1773 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1774 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1775 gfc_conv_array_ubound, gfc_conv_array_ref,
1776 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1777 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1778 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1779 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1780 types in assignments, conversions and conditionals for expressions.
1781 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1782 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1783 gfc_conv_function_call, gfc_trans_pointer_assignment,
1784 gfc_trans_scalar_assign): Likewise.
1785 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1786 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1787 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1788 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1789 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1790 gfc_conv_allocated, gfc_conv_associated,
1791 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1792 * trans-io.c (set_string): Likewise.
1793 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1794 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1795 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1796 compute_overall_iter_number, gfc_trans_assign_need_temp,
1797 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1798 gfc_evaluate_where_mask, gfc_trans_where_assign,
1799 gfc_trans_where_2): Likewise.
1800 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1801 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1803 * trans.c (gfc_add_modify_expr): Add sanity check that types
1804 for the lhs and rhs are the same for scalar assignments.
1806 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1808 * dump-parse-tree.c (show_common): New function.
1809 (gfc_show_namespace): Show commons.
1811 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1812 Andrew Vaught <andyv@firstinter.net>
1816 * decl.c (gfc_match_save): Adapt to new common structures,
1817 don't allow saving USE-associated common.
1818 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1819 symbol attributes any longer.
1820 (gfc_show_symbol): Don't show old-style commons any longer.
1821 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1823 * gfortran.h (symbol_attribute): Remove common and saved_common
1825 (gfc_symbol): Remove common_head element.
1826 (gfc_common_head): New struct.
1827 (gfc_get_common_head): New macro.
1828 (gfc_symtree): Add field 'common' to union.
1829 (gfc_namespace): Add field 'common_root'; change type of field
1830 'blank_common' to blank_common.
1831 (gfc_add_data): New prototype.
1832 (gfc_traverse_symtree): Expect a symtree as first argument
1833 instead of namespace.
1834 * match.c (gfc_get_common): New function.
1835 (match_common_name): Change to take char * as argument, adapt,
1836 fix bug with empty name.
1837 (gfc_match_common): Adapt to new data structures. Disallow
1838 redeclaration of USE-associated COMMON-block. Fix bug with
1840 (var_element): Adapt to new common structures.
1841 * match.h (gfc_get_common): Declare.
1842 * module.c: Add 2004 to copyright years, add commons to module
1843 file layout description.
1844 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1845 for removed attributes.
1846 (mio_symbol): Adapt to new way of storing common relations.
1847 (load_commons): New function.
1848 (read_module): Skip common list on first pass, load_commons at
1850 (write_commons): New function.
1851 (write_module): Call write_commons().
1852 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1853 functions related to removed attributes.
1854 (gfc_add_data): New function.
1855 (gfc_clear_attr): Don't set removed attributes.
1856 (gfc_copy_attr): Don't copy removed attributes.
1857 (traverse_symtree): Remove.
1858 (gfc_traverse_symtree): Don't traverse symbol
1859 tree of the passed namespace, but require a symtree to be passed
1860 instead. Unify with traverse_symtree.
1861 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1863 (save_symbol): Remove setting of removed attribute.
1864 * trans-common.c (gfc_sym_mangled_common_id): Change to
1865 take 'char *' argument instead of 'gfc_symbol'.
1866 (build_common_decl, new_segment, translate_common): Adapt to new
1867 data structures, add new
1869 (create_common): Adapt to new data structures, add new
1870 argument name. Fix typo in intialization of derived types.
1871 (finish_equivalences): Add second argument in call to
1873 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1874 (gfc_trans_common): Adapt to new data structures.
1875 * trans-decl.c (gfc_create_module_variables): Remove test for
1878 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1880 * io.c: Add 2004 to copyright years.
1882 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1883 Andrew Vaught <andyv@firstinter.net>
1885 * gfortran.h (gfc_gsymbol): New typedef.
1886 (gfc_gsym_root): New variable.
1887 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1888 * parse.c (global_used): New function.
1889 (parse_block_data): Check for double empty BLOCK DATA,
1890 use global symbol table.
1891 (parse_module): Use global symbol table.
1892 (add_global_procedure, add_global_program): New functions.
1893 (gfc_parse_file): Use global symbol table.
1894 * symbol.c (gfc_gsym_root): New variable.
1895 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1898 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1900 * module.c (mio_gmp_real): Correct writing of negative numbers.
1902 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1905 * expr.c (check_intrinsic_op): Allow comparison of characters.
1908 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1909 Andrew Vaught <andyv@firstinter.net>
1911 * decl.c (contained_procedure): New function.
1912 (match_end): Verify correctness of END STATEMENT in
1915 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1916 Andrew Vaught <andyv@firstinter.net>
1919 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1920 (decode_statement): Enforce required space in free-form.
1922 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1924 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1925 * trans-array.c (gfc_conv_descriptor_data): Add operand
1927 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1928 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1929 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1930 * trans-common.c (create_common): Likewise.
1931 * trans-expr.c (gfc_conv_component_ref): Likewise.
1932 * trans-io.c (set_parameter_value): Likewise.
1933 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1934 (transfer_expr): Likewise.
1935 * trans-decl.c (gfc_trans_auto_character_variable):
1936 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1937 (gfc_gimplify_function): New function.
1938 (gfc_generate_function-code): Properly handle nested functions.
1939 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1941 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1944 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1945 (gfc_resolve_inquire): Resolve the iolength tag. Return
1946 SUCCESS at end of function if no failure has occured.
1947 * resolve.c (resolve_code): Resolve if iolength is encountered.
1948 * trans-io.c: (ioparm_iolength, iocall_iolength,
1949 iocall_iolength_done): New variables.
1950 (last_dt): Add IOLENGTH.
1951 (gfc_build_io_library_fndecls ): Set iolength related variables.
1952 (gfc_trans_iolength): Implement.
1953 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1955 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1958 * scanner.c (load_line): Don't truncate preprocessor lines.
1959 Reformat error message.
1960 (preprocessor_line): Issue warning in case of malformed
1963 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1965 * resolve.c (resolve_symbol): Add comment in function body.
1966 (check_data_variable): Change type of mark to ar_type, adapt code
1969 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1971 * array.c (gfc_insert_constructor): Avoid redundant call to
1972 mpz_comp. Add 2004 to copyright years.
1974 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1976 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1978 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1980 * arith.c (gfc_range_check): correct complex underflow.
1982 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1985 * match.c (match_case_selector): Call gfc_match_init_expr
1986 instead of gfc_match_expr.
1987 * resolve.c (validate_case_label_expr): No need to check for
1988 constant, since it wouldn't have been matched with the fix to
1991 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1994 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1997 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2000 * trans-deecl.c (generate_local_decl): Do not issue warning for
2001 unused variables if they're use associated.
2003 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004 Andrew Vaught <andyv@firstinter.net>
2007 * gfortran.h (gfc_check_f): Add new field f3ml.
2008 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2009 of individual arguments, reorder if necessary.
2010 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2011 * intrinsic.c (add_sym_3ml): New function.
2012 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2013 (check_specific): Catch special case MINLOC, MAXLOC.
2015 2004-06-14 Paul Brook <paul@codesourcery.com>
2017 * intrinsic.c (add_sym_2s): Use correct function types.
2019 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2021 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2022 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2024 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2026 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2027 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2028 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2029 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2030 * trans-intrinsic.c: Use symbols.
2031 * intrinsic.c (add_sym_2s): New function.
2032 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2033 * intrinsic.h: Function prototypes.
2034 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2035 gfc_resolve_srand): New functions.
2037 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2040 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2041 contained procedure.
2043 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2046 * interface.c (compare_parameter, compare_actual_formal): Don't
2047 check types and array shapes for NULL()
2048 * trans-expr.c (conv_function_call): No double indirection for
2051 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2053 * trans-expr.c (gfc_conv_cst_int_power): Compute
2054 x**(-n) by converting it to (1/x)**n instead of
2057 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2060 * module.c (write_symbol, write_symtree): Don't write symbols
2061 wrongly added to namespace.
2062 * trans-decl.c (gfc_create_module_variable): Don't create a
2063 backend decl for a symbol incorrectly added to namespace.
2065 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2068 * resolve.c (resolve_symbol): Verify that parameter array has an
2069 explicit shape. Fix typos and coding style issues in surrounding
2072 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2075 * gfortran.texi: The documentation doesn't contain infomration on
2076 how to report bugs, and shouldn't, so remove the line which
2079 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2081 * intrinsic.c (sort_actual): Keep track of type of missing
2082 arguments. (Missing from previous commit.)
2084 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2086 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2087 * interface.c (compare_actual_formal): Keep type of omitted
2089 * trans-expr.c (gfc_conv_function_call): Add string length
2090 argument for omitted string argument.
2092 2004-06-03 Paul Brook <paul@codesourcery.com>
2094 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2095 lists instead of compound expr chains.
2096 (gfc_trans_code): Annotate statement lists.
2098 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2100 * trans-array.c: Fix spelling in comments.
2102 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2105 * data.c (assign_substring_data_value): New function.
2106 (gfc_assign_data_value): Call the new function if we're dealing
2107 with a substring LHS.
2109 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2112 * gfortran.h (GFC_VERSION): Remove.
2113 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2116 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2118 * trans-types.c: Fix spelling & layout in comments.
2120 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2123 * trans-const.c (gfc_conv_string_init): Allow variable string
2124 length lower than initialization string length.
2126 2004-05-30 Paul Brook <paul@codesourcery.com>
2129 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2130 * trans-expr.c (gfc_trans_string_copy): New function.
2131 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2133 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2134 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2135 * trans.h (struct gfc_saved_var): Define.
2136 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2138 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2140 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2142 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2144 * simplify.c (gfc_simplify_log): Remove useless line of code.
2146 2004-05-29 Paul Brook <paul@codesourcery.com>
2148 * trans-common.c (find_equivalence): Find multiple rules.
2150 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2152 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2153 (gfc_current_locus): Declare new global variable.
2154 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2155 (gfc_current_locus1): Rename ...
2156 (gfc_current_locus): ... to this.
2157 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2158 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2159 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2160 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2161 and gfc_current_locus(), respectively.
2162 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2163 match_array_cons_element, gfc_match_array_constructor):
2164 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2165 and gfc_current_locus().
2166 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2167 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2168 attr_decl1, gfc_match_save): Likewise.
2169 * error.c (error_print, gfc_internal_error): Likewise.
2170 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2171 * interface.c (gfc_add_interface): Likewise.
2172 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2173 match_io_iterator, match_io): Likewise.
2174 * match.c (gfc_match_space, gfc_match_eos,
2175 gfc_match_small_literal_int, gfc_match_st_label,
2176 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2177 gfc_match_char, gfc_match, gfc_match_assignment,
2178 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2179 gfc_match_nullify, gfc_match_call, match_implicit_range,
2180 gfc_match_implicit, gfc_match_data, match_case_selector,
2181 gfc_match_case, match_forall_iterator): Likewise.
2182 * matchexp.c (gfc_match_defined_op_name, next_operator,
2183 match_level_1, match_mult_operand, match_ext_mult_operand,
2184 match_add_operand, match_ext_add_operand, match_level_2,
2185 match_level_3, match_level_4, match_and_operand, match_or_operand,
2186 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2187 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2188 * parse.c (match_word, decode_statement, next_free, next_fixed,
2189 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2191 * primary.c (match_digits, match_integer_constant,
2192 match_boz_constant, match_real_constant, match_substring,
2193 next_string_char, match_charkind_name, match_string_constant,
2194 match_logical_constant, match_const_complex_part,
2195 match_complex_constant, match_actual_arg, match_keyword_arg,
2196 gfc_match_actual_arglist, gfc_match_structure_constructor,
2197 gfc_match_rvalue, gfc_match_variable): Likewise.
2198 * st.c (gfc_get_code): Likewise.
2199 * symbol.c (check_conflict, check_used, check_done,
2200 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2201 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2202 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2204 2004-05-26 Roger Sayle <roger@eyesopen.com>
2206 * io.c (format_asterisk): Silence compiler warnings by correcting
2207 the number of elements of a "locus" initializer.
2209 2004-05-25 Roger Sayle <roger@eyesopen.com>
2212 * matchexp.c: Allow unary operators after arithmetic operators
2214 (match_ext_mult_operand, match_ext_add_operand): New functions.
2215 (match_mult_operand): Tweak to call match_ext_mult_operand.
2216 (match_add_operand): Tweak to call match_ext_mult_operand.
2217 (match_level_2): Rearrange to call match_ext_add_operand.
2219 2004-05-25 Paul Brook <paul@codesourcery.com>
2221 * expr.c (check_inquiry): Remove bogus tests.
2223 2004-05-23 Paul Brook <paul@codesourcery.com>
2226 * expr.c (restricted_args): Remove redundant checks/argument.
2227 (external_spec_function): Update to match.
2228 (restricted_intrinsic): Rewrite.
2230 2004-05-23 Paul Brook <paul@codesourcery.com>
2231 Victor Leikehman <lei@haifasphere.co.il>
2233 * gfortran.h (struct gfc_symbol): Add equiv_built.
2234 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2236 (current_length): Remove.
2237 (add_segments): New function.
2238 (build_equiv_decl): Create initialized common blocks.
2239 (build_common_decl): Always add decl to bindings.
2240 (create_common): Create initializers.
2241 (find_segment_info): Reformat to match coding conventions.
2242 (new_condition): Use add_segments.
2243 (add_condition, find_equivalence, add_equivalences): Move iteration
2244 inside functions. Only process each segment once.
2245 (new_segment, finish_equivalences, translate_common): Simplify.
2247 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2249 * check.c (gfc_check_random_seed): Issue for too many arguments.
2251 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2253 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2255 2004-05-22 Paul Brook <paul@codesourcery.com>
2257 * dump-parse-tree.c (gfc_show_equiv): New function.
2258 (gfc_show_namespace): Use it.
2260 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2263 * symbol.c (gfc_add_common): Disable checks to work around other more
2264 fundamental inadequacies.
2266 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2268 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2270 (gfc_build_function_decl): Likewise.
2272 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2274 * check.c (gfc_check_system_clock): New function.
2275 * intrinsic.c (add_sym_3s): New function.
2276 (add_subroutines): Use it.
2277 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2279 * iresolve.c (gfc_resolve_system_clock): New function.
2281 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2283 * invoke.texi: Document -Wunderflow and spell check.
2284 * lang.opt: Add Wunderflow.
2285 * gfortran.h (gfc_option_t): Add warn_underflow option.
2286 * options.c (gfc_init_options, set_Wall): Use it.
2287 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2288 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2289 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2290 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2291 * arith.c (common_logarithm): Fix typo in comment.
2293 2004-05-21 Roger Sayle <roger@eyesopen.com>
2295 * io.c (check_format): As a GNU extension, allow the comma after a
2296 string literal to be optional in a format. Use gfc_notify_std to
2297 issue an error/warning as appropriate.
2299 2004-05-21 Roger Sayle <roger@eyesopen.com>
2301 * io.c (check_format): Use gfc_notify_std to determine whether to
2302 issue an error/warning for omitting the digits from the X format.
2304 2004-05-20 Roger Sayle <roger@eyesopen.com>
2306 * io.c (check_format): Allow the number before the X format to
2307 be optional when not -pedantic.
2309 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2310 Paul Brook <paul@codesourcery.com>
2312 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2313 Create decls for __builtin_pow{,f}.
2314 * gfortran.h (PREFIX_LEN): Define.
2315 * trans-decl.c (gfor_fndecl_math_powi): Add.
2316 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2317 (gfc_build_intrinsic_function_decls): Create decls for powi.
2318 * trans-expr.c (powi_table): Add.
2319 (gfc_conv_integer_power): Remove.
2320 (gfc_conv_powi): New function.
2321 (gfc_conv_cst_int_power): New function.
2322 (gfc_conv_power_op): Use new powi routines.
2323 * trans.h (struct gfc_powdecl_list): Add.
2324 (gfor_fndecl_math_powi): Add.
2325 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2327 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2329 * trans.c, trans-decl.c: Fix comment typos.
2331 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2333 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2335 2004-05-18 Steve Kargl <kargls@comcast.net>
2337 * arith.c (gfc_int2complex): Fix incorrect range checking.
2339 2004-05-18 Paul Brook <paul@codesourcery.com>
2342 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2343 (default_initializer): Move to expr.c.
2344 (variable_decl): Don't assign default initializer to variables.
2345 * expr.c (gfc_default_initializer): Move to here.
2346 * gfortran.h (gfc_default_initializer): Add prototype.
2347 * resolve.c (resolve_symbol): Check for illegal initializers.
2348 Assign default initializer.
2350 2004-05-17 Steve Kargl <kargls@comcast.net>
2352 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2354 2004-05-17 Steve Kargl <kargls@comcast.net>
2356 * arith.c (gfc_real2complex): Range checking wrong part of complex
2359 2004-05-16 Paul Brook <paul@codesourcery.com>
2361 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2363 2004-05-16 Paul Brook <paul@codesourcery.com>
2365 * arith.c (gfc_range_check): Fix logic error.
2367 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2369 * arith.c: Fix comment typos.
2371 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2374 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2375 not initialized in a disallowed fashion.
2376 * match.c (gfc_match_common): Likewise.
2377 (var_element): Verify that variable is not in the blank COMMON,
2378 if it is in a common.
2380 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2382 * Make-lang.in (f95.generated-manpages): Remove.
2383 (f95.srcextra): New.
2384 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2385 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2388 (f95.install-info): Remove.
2389 (install-info): New.
2391 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2393 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2395 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2397 * primary.c (match_boz_constant): Use gfc_notify_std() for
2398 issuing a warning or an error.
2400 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2403 * primary.c (match_structure_constructor): Rename ...
2404 (gfc_match_structure_constructor): ... to this. Make non-static.
2405 (gfc_match_rvalue): Call renamed function.
2406 * match.h (gfc_match_structure_constructor): Declare.
2407 * match.c (gfc_match_data_constant): Handle structure
2410 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2414 * gfortran.h (gfc_linebuf): New typedef.
2416 (gfc_file): Revamped, use new gfc_linebuf.
2417 (locus): Revamped, use new types.
2418 (gfc_current_file): Remove.
2419 (gfc_current_form, gfc_source_file): New global variables.
2420 * match.c (gfc_match_space, gfc_match_strings): Use
2421 gfc_current_form to find source form.
2422 * module.c (gfc_dump_module): Use gfc_source_file when printing
2424 * error.c (show_locus, show_loci) Use new data structures to print
2426 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2428 (file_head, current_file, gfc_current_form, line_head, line_tail,
2429 gfc_current_locus1, gfc_source_file): New global variables.
2430 (gfc_scanner_init1): Set new global variables.
2431 (gfc_scanner_done1): Free new data structures.
2432 (gfc_current_locus): Return pointer to gfc_current_locus1.
2433 (gfc_set_locus): Set gfc_current_locus1.
2434 (gfc_at_eof): Set new variables.
2435 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2436 to new locus structure.
2437 (gfc_check_include): Remove.
2438 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2439 (gfc_skip_comments): Use gfc_current_form, find locus with
2441 (gfc_next_char): Use gfc_current_form.
2442 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2443 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2445 (get_file): New function.
2446 (preprocessor_line, include_line): New functions.
2447 (load_file): Move down, rewrite to match new data structures.
2448 (gfc_new_file): Rewrite to match new data structures.
2449 * parse.c (next_statement): Remove code which is now useless. Use
2450 gfc_source_form and gfc_source_file where appropriate.
2451 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2452 when determining locus of frontend code.
2453 * trans-io.c (set_error_locus): Same.
2454 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2455 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2457 (all): Add missing initializers.
2459 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2461 * Make-lang.in (trans-common.o): Remove redundant dependency.
2462 (data.c): Replace object file name ...
2463 (data.o): ... by the correct one.
2465 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2467 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2468 for ranges when dumping array references.
2470 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2472 * decl.c (variable_decl): Always apply default initializer.
2474 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2477 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2478 handle zero correctly.
2480 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2482 * match.c (gfc_match): Eliminate dead code.
2484 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2486 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2487 Detect bad continuation line in fixed form sources.
2489 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2492 * iresolve.c (gfc_resolve_nearest): Add new function.
2493 * intrinsic.h: ... declare it here.
2494 * intrinsic.c (add_functions): ... add it as resolving function
2497 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2500 * match.c (gfc_match_do): Allow infinite loops with
2501 label-do-stmt. Do not enforce space after comma.
2503 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2506 * parse.c (parse_interface): Allow empty INTERFACE, remove
2509 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2511 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2512 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2513 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2514 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2515 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2516 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2517 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2518 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2519 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2520 trans-types.h, trans.c, trans.h: Update copyright years and
2522 * data.c: Likewise, also removed two whitespace-only lines.
2523 * gfortranspec.c, lang.opt: Update copyright years.
2525 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2528 * trans-decl.c (generate_local_decl): Don't warn for unused
2529 variables which are in common blocks.
2531 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2533 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2534 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2535 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2537 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2540 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2542 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2544 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2545 Remove "set DEVELOPMENT".
2546 (Compiling GFORTRAN): Remove.
2548 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2550 * array.c (match_subscript, match_array_ref): Add comments
2551 explaining argument 'init'.
2552 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2553 trans-expr.c, trans.c: Fix some typos in comments.
2554 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2555 * primary.c (match_digits, match_integer_constant): Add comment
2556 explaining signflag.
2558 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2561 * primary.c: Include system.h and flags.h, needed for pedantic.
2562 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2565 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2568 * match.c (match_data_constant): Handle case where
2569 gfc_find_symbol sets sym to NULL
2571 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2573 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2574 dependency on mathbuiltins.def
2576 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2578 * trans-io.c (transfer_expr): Implemented recursive printing
2581 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2583 * gfortranspec.c: Do not include multilib.h.
2585 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2587 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2588 2004 to copyright years.
2589 * trans-expr.c, trans-decl.c: Comment update, we now generate
2590 GENERIC, not SIMPLE. Add 2004 to copyright years.
2592 2004-04-24 Paul Brook <paul@codesourcery.com>
2594 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2596 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2599 * arith.c (gfc_arith_divide): Fix complex divide.
2601 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2603 * gfortranspec.c: Include the target headers.
2605 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2609 * arith.c (arctangent2): New function.
2610 * arith.h (arctangent2): Add function prototype.
2611 * simplify.c (gfc_simplify_atan2): Use it.
2612 (gfc_simplify_log): Use it.
2614 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2616 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2617 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2619 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2622 * trans-io.c (build_dt): Change REC to value.
2624 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2627 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2628 the real value when converting mpf to string.
2630 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2633 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2636 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2639 * simplify.c (simplify_min_max): Convert the type of the result.
2641 2004-04-11 Paul Brook <paul@codesourcery.com>
2643 * gfortran.texi: Use full target triplet.
2645 2004-04-11 Paul Brook <paul@codesourcery.com>
2647 * Make-lang.in (GFORTRAN_TEXI): Set it.
2648 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2649 (fortran/gfortran.info): Ditto.
2650 * gfortran.texi: Major update.
2651 * invoke.texi: New file.
2653 2004-04-10 Paul Brook <paul@codesourcery.com>
2655 * trans-array.c (gfc_trans_allocate_temp_array,
2656 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2657 * trans-decl.c (gfc_build_dummy_array_decl,
2658 gfc_get_symbol_decl, gfc_build_function_decl,
2659 gfc_create_module_variable): Ditto.
2660 * trans-expr.c (gfc_conv_variable): Ditto.
2661 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2662 * trans.h (GFC_DECL_STRING): Remove.
2663 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2664 GFC_DECL_ASSIGN): Renumber flags.
2666 2004-04-05 Paul Brook <paul@codesourcery.com>
2670 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2672 * gfortran.h (struct gfc_charlen): Add backend_decl.
2673 * trans-array.c (gfc_trans_allocate_temp_array,
2674 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2675 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2676 Remove old, broken string handling.
2677 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2678 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2679 gfc_trans_deferred_array): Handle character arrays.
2680 * trans-const.c (gfc_conv_const_charlen): New function.
2681 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2682 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2684 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2685 (gfc_create_string_length): New function.
2686 (gfc_get_symbol_decl): Create lengths for character variables.
2687 (gfc_get_fake_result_decl): Ditto.
2688 (gfc_build_function_decl): Only set length for assumed length
2689 character arguments.
2690 (gfc_trans_dummy_character): New function.
2691 (gfc_trans_auto_character_variable): Rewrite.
2692 (gfc_trans_deferred_vars): Handle more types of character variable.
2693 (gfc_create_module_variable): String lengths have moved.
2694 (gfc_generate_function_code): Initialize deferred var chain earlier.
2695 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2696 (gfc_trans_init_string_length): ... to this.
2697 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2698 gfc_conv_function_call): Update to new format for character variables.
2699 (gfc_conv_string_length): Remove.
2700 (gfc_conv_string_parameter): Update assertion.
2701 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2702 * trans-io.c (set_string): Use new macro names.
2703 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2704 * trans-types.c (gfc_get_character_type): Use existing length expr.
2705 (gfc_is_nodesc_array): Make public.
2706 (gfc_get_dtype_cst): Rename ...
2707 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2708 (gfc_get_nodesc_array_type): Use new name.
2709 (gfc_sym_type): New character variable code.
2710 (gfc_get_derived_type): Ditto.
2711 (gfc_get_function_type): Evaluate character variable lengths.
2712 * trans-types.h (gfc_strlen_kind): Define.
2713 (gfc_is_nodesc_array): Add prototype.
2714 * trans.h: Update prototypes.
2715 (struct lang_type): Update comments.
2716 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2717 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2719 2004-04-04 Paul Brook <paul@codesourcery.com>
2721 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2722 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2723 * trans-expr.c (gfc_conv_function_call): Ditto.
2724 * trans-types.c (gfc_is_nodesc_array): Ditto
2725 * lang.opt (fg77-calls): Remove.
2727 2004-04-04 Paul Brook <paul@codesourcery.com>
2729 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2730 (gfc_conv_descriptor_base): Rename ...
2731 (gfc_conv_descriptor_offset): ... to this.
2732 (gfc_trans_allocate_array_storage): Set offset to zero.
2733 (gfc_conv_array_base): Rename ...
2734 (gfc_conv_array_offset): ... to this.
2735 (gfc_conv_array_index_ref): Add offset parameter.
2736 (gfc_conv_array_ref): Include offset.
2737 (gfc_trans_preloop_setup): Use existing offset.
2738 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2739 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2740 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2741 gfc_conf_ss_descriptor): Set offset.
2742 * trans-array.h: Rename prototypes.
2743 * trans-const.h (gfc_index_zero_node): Define.
2744 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2745 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2746 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2748 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2750 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2752 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2755 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2756 before conversion by gmp library call.
2758 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2761 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2763 2004-02-24 Richard Henderson <rth@redhat.com>
2765 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2767 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2769 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2770 (fortran/gfortran.info): ... to here.
2773 2004-02-16 Richard Henderson <rth@redhat.com>
2775 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2776 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2777 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2778 (gfc_expand_function): Rename from expand_function_body, make static,
2779 don't do anything except invoke tree_rest_of_compilation.
2780 (gfc_be_parse_file): Invoke cgraph.
2781 (gfc_expand_decl): Remove.
2782 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2783 __builtin_adjust_trampoline.
2784 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2785 (gfc_finalize): New.
2786 (gfc_generate_function_code): Use it. Lower nested functions.
2787 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2789 * trans.c (gfc_build_function_call): Likewise.
2790 * trans.h (expand_function_body): Remove.
2792 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2795 * trans-decl.c (gfc_build_function_decl) For functions
2796 returning CHARACTER pass an extra length argument,
2797 following g77 calling conventions.
2798 * trans-types.c (gfc_get_function_type) Ditto.
2799 * trans-expr.c (gfc_conv_function_call) Ditto.
2801 2004-02-14 Paul Brook <paul@codesourcery.com>
2803 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2805 2004-02-12 Paul Brook <paul@nowt.org>
2809 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2811 * gfortran.texi: Fix typos.
2813 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2816 * intrinsic.c (add_conversions) Use logical conversion instead
2818 * trans-types.c (gfc_get_logical_type) implemented logical*1
2821 2004-01-17 Paul Brook <paul@codesourcery.com>
2823 * lang-specs.h: Remove %<fixed-form.
2825 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2827 * lang-specs.h: Enable preprocessing of source files
2828 ending in .F, .fpp, .FPP, .F90 and .F95.
2830 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2833 * lang-specs.h: Enable compilation of files ending
2834 in .f, .for and .FOR.
2836 2004-01-11 Paul Brook <paul@codesourcery.com>
2838 * trans-stmt.c (gfc_trans_if_1): New function.
2839 (gfc_trans_if): Use it.
2841 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2843 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2844 (gfc_option_t): Add max_identifier_length.
2845 * lang.opt: Add fmax-identifier-length.
2846 * match.c (parse_name): Use limit.
2847 * options.c (gfc_init_options): Set max_identifier_length.
2848 (gfc_handle_option): Ditto.
2850 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2852 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2853 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2854 * iresolve.c (gfc_resolve_dcmplx): New function.
2856 2004-01-10 Paul Brook <paul@codesourcery.com>
2858 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2859 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2860 (gfc_return_by_reference): Correct condition.
2861 (gfc_get_function_type): Ditto.
2863 2004-01-10 Paul Brook <paul@codesourcery.com>
2865 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2868 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2870 * iresolve.c: Use correct kind.
2872 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2875 * trans-decl.c (gfc_create_module_variable): Output array valued
2878 2004-01-10 Paul Brook <paul@codesourcery.com>
2880 * resolve.c (resolve_branch): Get error message right way round.
2882 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2884 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2886 (gfc_array_allocate): Don't count size of element twice.
2888 2004-01-04 Paul Brook <paul@codesourcery.com>
2890 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2892 2004-01-04 Paul Brook <paul@codesourcery.com>
2894 * error.c (gfc_notify_std): New function.
2895 * gfortran.h (gfc_notify_std): Declare.
2896 (GFC_STD_*): Define.
2897 (gfc_option_t): Add warn_std and allow_std.
2898 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2899 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2900 * check.c (check_rest): Use gfc_notify_std.
2901 * match.c (gfc_match_pause): Ditto.
2902 (gfc_match_assign): Ditto.
2903 (gfc_match_goto): Ditto.
2904 * resolve.c (resolve_branch): Ditto.
2905 * lang.opt: Add std=<foo> and w.
2906 * options.c (gfc_init_options): Set allow_std and warn_std.
2907 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2909 2004-01-01 Paul Brook <paul@codesourcery.com>
2911 * array.c (gfc_append_constructor): Take constructor, not expression.
2912 * data.c (struct gfc_expr_stack): Remove.
2913 (expr_stack): Remove.
2914 (find_con_by_offset): Rename from find_expr_in_con.
2915 (find_con_by_component): Rename from find_component_in_con.
2916 (gfc_get_expr_stack): Remove.
2917 (gfc_assign_data_value): Rewrite.
2918 (gfc_expr_push): Remove.
2919 (gfc_expr_pop): Remove.
2920 (gfc_advance_section): Rename from
2921 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2922 (gfc_get_section_index): Handle unbounded sections.
2923 * gfortran.h: Update prototypes.
2924 * resolve.c (check_data_variable): Array section maight not be the
2927 2004-01-01 Paul Brook <paul@codesourcery.com>
2930 * resolve.c (resolve_symbol): Allow assumed length function results.
2932 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2934 * match.c (gfc_match_pause): Fix spelling.
2936 2004-01-01 Steven Bosscher <stevenb@suse.de>
2939 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2940 reference from the expression.
2942 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2944 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2946 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2947 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2948 (symbol_attribute):New variable attribute: assign.
2949 * io.c (resolve_tag):Integer variable is allowed.
2950 (match_dt_format): Add ASSIGN statement. Set assign flag.
2951 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2952 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2953 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2954 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2955 (next_statement): Add ST_LABEL_ASSIGNMENT.
2956 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2957 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2958 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2959 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2960 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2961 assign. Put them into the stuct lang_decl.
2962 * trans-io.c (set_string): Add the assign statement.
2963 * trans-stmt.c (gfc_trans_label_assign): New function.
2964 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2965 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2966 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2967 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2968 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2969 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2971 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2974 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2977 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2979 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2980 that arguments to subroutines/functions can't alias themselves, nor global
2983 2003-12-20 Steven Bosscher <stevenb@suse.de>
2985 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2986 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2988 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2990 * primary.c (match_substring): Fix substring bug for start point
2991 or end point is NULL.
2992 * trans-expr.c (gfc_conv_substring): Ditto
2993 * trans-types.c (gfc_sym_type): Get correct type of scalar
2994 character variables.
2995 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2998 2003-12-10 Richard Henderson <rth@redhat.com>
3000 * options.c (gfc_post_options): Don't ever use rtl inlining.
3002 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3004 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3005 * trans-equivalence.c: Remove.
3006 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3007 (gfc_generate_function_code): Ditto.
3008 * trans-array.c (gfc_conv_array_parameter): Ditto.
3009 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3010 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3011 * trans.h (gfc_trans_equivalence): Remove.
3012 * gfortran.h (struct gfc_equiv): Add used field.
3013 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3014 equiv_offset fields.
3016 2003-12-05 Richard Henderson <rth@redhat.com>
3018 * trans.c (gfc_build_addr_expr): New.
3019 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3020 * trans.h: Declare them.
3021 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3022 trans-stmt.c, trans.c (*): Use them.
3024 * f95-lang.c (gfc_post_options): Remove dead prototype.
3025 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3026 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3029 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3031 * io.c (gfc_match_format): Check for missing format label.
3033 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3036 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3037 from interfaces in modules.
3039 2003-11-30 Paul Brook <paul@nowt.org>
3041 * trans-array.c (gfc_trans_g77_array): Make non-static.
3042 (gfc_trans_assumed_size): Remove.
3043 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3044 * trans-array.h (gfc_trans_g77_array): Add prototype.
3045 (gfc_trans_assumed_size): Remove.
3046 * trans-decls.c (gfor_fndecl_push_context): Remove.
3047 (gfor_fndecl_pop_context): Remove.
3048 (gfc_build_function)decls): Don't create them.
3049 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3050 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3052 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3054 * trans-array.c (gfc_conv_array_parameter): Simplify
3055 array argument passing for array name actual argument.
3056 * trans-expr.c (gfc_conv_function_call): Ditto
3057 * trans-types.c (gfc_is_nodesc_array):Ditto.
3059 2003-11-30 Paul Brook <paul@nowt.org>
3061 * f95-lang.c (gfc_post_options): Move ...
3062 * options.c (gfc_post_options): .. to here. Handle inlining options.
3063 * gfortran.h (gfc_post_options): Add prototype.
3065 2003-11-28 Richard Henderson <rth@redhat.com>
3067 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3069 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3071 * trans.h (has_alternate_specifier): New global variable.
3072 * match.c (gfc_match_call): Handle actual arguments associated with
3073 alternate return indicators.
3074 * trans-expr.c (gfc_conv_function_call): Ditto
3075 * trans-stmt.c (gfc_trans_call): Ditto
3076 (gfc_trans_return): Handle return statement with value.
3077 * trans-decl.c (gfc_generate_function_code): Handle functions with
3079 (gfc_get_fake_result_decl): Ditto
3080 * trans-types.c (gfc_get_function_type): Ditto
3081 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3082 (resolve_formal_arglist): Check asterisk dummy.
3084 2003-11-27 Paul Brook <paul@nowt.org>
3086 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3087 allocation interface.
3088 (gfc_conv_ array_parameter): Ditto.
3089 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3090 * trans-array.c: Update prototype.
3091 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3092 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3093 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3094 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3095 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3096 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3097 * trans.h (gfc_ss_info): Remove unused pdata field.
3098 * trans.c (gfc_create_var_np): Change T to V.
3100 2003-11-26 Richard Henderson <rth@redhat.com>
3102 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3103 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3104 FRACTION, NEAREST, SET_EXPONENT.
3105 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3106 Fix GTY marking. Remove unnecessary const's.
3107 (LIBM_FUNCTION): Rename from I_LIB.
3108 (LIBF_FUNCTION): New.
3109 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3110 conventions. Assume the expr signature is correct. Mark const.
3111 (gfc_conv_intrinsic_exponent): Use library functions.
3112 (gfc_conv_intrinsic_set_exponent): Remove.
3113 (gfc_conv_intrinsic_scale): Remove.
3114 (gfc_conv_intrinsic_nearest): Remove.
3115 (gfc_conv_intrinsic_fraction): Remove.
3116 (gfc_conv_intrinsic_function): Update.
3117 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3118 (gfor_fndecl_math_exponent8): New.
3119 (gfc_build_intrinsic_function_decls): Set them.
3120 * trans.h: Declare them.
3122 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3124 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3125 underflow COMMON block.
3126 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3127 EQUIVALENCE object. Also fix typo in an error message.
3129 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3131 * Make-lang.in: Add check-gfortran to lang_checks.
3132 (check-f95): Alias for check-gfortran.
3134 2003-11-25 Jason Merrill <jason@redhat.com>
3136 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3137 directory and TAGS files that include them for each front end.
3139 2003-11-24 Paul Brook <paul@nowt.org>
3142 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3144 2003-11-24 Paul Brook <paul@nowt.org>
3146 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3148 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3150 2003-11-24 Paul Brook <paul@nowt.org>
3153 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3154 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3156 2003-11-20 Richard Henderson <rth@redhat.com>
3158 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3159 (gfc_conv_array_base): Likewise.
3160 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3161 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3162 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3163 * trans-stmt.c (gfc_trans_character_select): Likewise.
3165 2003-11-13 Paul Brook <paul@nowt.org>
3167 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3169 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3171 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3172 (resolve_equivalence): New function.
3173 (resolve_equivalence_derived): New function.
3175 2003-11-12 Richard Henderson <rth@redhat.com>
3177 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3178 annotate_all_with_locus.
3180 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3182 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3183 * trans-decl.c (gfc_finish_var_decl): Modified.
3185 2003-11-08 Paul Brook <paul@nowt.org>
3188 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3191 2003-11-06 Paul Brook <paul@nowt.org>
3193 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3195 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3197 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3199 2003-10-27 Anthony Green <green@redhat.com>
3201 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3202 (f95.stagefeedback): Ditto.
3204 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3207 * Make-lang.in (f95.stageprofile): Add.
3208 (f95.stagefeedback): Add.
3210 2003-10-23 Richard Henderson <rth@redhat.com>
3212 * f96-lang.c (gfc_gimplify_expr): Remove.
3213 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3214 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3216 2003-10-23 Richard Henderson <rth@redhat.com>
3218 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3220 2003-10-20 Paul Brook <paul@nowt.org>
3222 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3223 * trans-stmt.c (gfc_trans_do_while): Ditto.
3225 2003-10-17 Paul Brook <paul@nowt.org>
3227 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3229 2003-10-17 Paul Brook <paul@nowt.org>
3231 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3233 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3235 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3236 (gfc_resolve_minloc): Ditto.
3237 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3238 Return the value after subtracting the lower bound.
3240 2003-10-16 Richard Henderson <rth@redhat.com>
3242 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3244 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3246 * lang.c: Remove -M option for now, it's in the way for C.
3248 2003-10-14 Jason Merrill <jason@redhat.com>
3250 * Make-lang.in (f95.tags): New rule.
3252 2003-10-13 Richard Henderson <rth@redhat.com>
3254 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3256 2003-10-13 Paul Brook <paul@nowt.org>
3258 * trans-decl.c (generate_local_decl): Don't create junk variables.
3260 2003-10-13 Paul Brook <paul@nowt.org>
3262 * resolve.c (resolve_formal_arglist): Use function result decl in
3263 preference to function decl.
3265 2003-10-12 Richard Henderson <rth@redhat.com>
3267 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3268 TREE_READONLY. Update all callers.
3270 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3272 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3273 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3274 (gfc_is_intrinsic_libcall): Add CSHIFT.
3276 2003-10-12 Richard Henderson <rth@redhat.com>
3278 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3279 (gfc_trans_array_constructor_value): Likewise.
3280 (gfc_conv_array_initializer): Likewise.
3281 * trans-stmt.c (gfc_trans_character_select): Likewise.
3283 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3285 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3287 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3289 * check.c (gfc_check_repeat): Check arguments are scalar.
3290 (gfc_check_trim): New function.
3291 * intrinsic.h (gfc_check_trim): Add prototype.
3292 * intrinsic.c (add_functions): Use it.
3293 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3295 * trans-decl.c: Ditto.
3296 (gfc_build_intrinsic_fucntion_decls): Set them.
3297 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3298 (gfc_conv_intrinsic_trim): New function.
3299 (gfc_conv_intrinsic_repeat): New function.
3300 (gfc_conv_intrinsic_function): Use them.
3302 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3304 * trans-types.c (gfc_sym_type): Handle result variables.
3306 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3308 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3309 gfc_get_character_type.
3311 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3313 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3315 2003-10-11 Paul Brook <paul@nowt.org>
3317 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3318 (gfc_resolve_dprod): New function.
3319 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3320 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3321 (gfc_resolve_dprod): Declare.
3322 * intrinsic.c (add_functions): Use them.
3323 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3325 2003-10-06 Richard Henderson <rth@redhat.com>
3327 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3328 * trans-intrinsic.c (call_builtin_clz): Use it.
3330 2003-10-05 Paul Brook <paul@nowt.org>
3332 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3333 * trans-decl.c (gfc_generate_function_code): Set
3334 cfun->function_end_locus.
3336 2003-09-24 Jason Merrill <jason@redhat.com>
3338 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3341 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3342 Paul Brook <paul@nowt.org>
3344 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3345 * array.c (gfc_inser_constructor): New function.
3346 (gfc_get_constructor): New function.
3347 (gfc_free_constructor): Initialize offset and repeat.
3348 (iterator_stack): Remove.
3349 (expand_info): Add offset, component and repeat fields.
3350 (expand_constructor): Set them.
3351 (expand): Set new fields.
3352 (gfc_copy_constructor): Ditto. Avoid recursion.
3353 * gfortran.h: Add prototypes for new functions.
3354 (gfc_constructor): Add offset, component and repeat.
3355 (iteratio_stack): Move to here.
3356 * resolve.c (check_data_variable): Convert data values into variable
3358 (traverse_data_list): Build implicit loop chain.
3359 (gfc_resolve): Ditto.
3360 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3361 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3362 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3363 (gfc_conv_expr): Update to match.
3364 * trans.h (gfc_conv_structure): Declare.
3367 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3369 * trans.h: Add declarations for gfor_fndecl_si_kind and
3370 gfor_fndecl_sr_kind.
3371 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3372 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3373 (g95_conv_intrinsic_sr_kind): New function.
3374 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3377 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3379 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3380 instead of _4 and _8 as postfix for libgfortran calls.
3382 2003-09-16 Paul Brook <paul@nowt.org>
3384 * array.c (compare_bounds): New function.
3385 (gfc_compare_array_spec): Use it.
3387 2003-09-14 Paul Brook <paul@nowt.org>
3389 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3390 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3392 2003-09-14 Paul Brook <paul@nowt.org>
3394 * check.c (dim_rank_check): Allow assumed bounds if requested.
3395 (gfc_check_lbound): Call it.
3396 (gfc_check_ubound): Ditto.
3397 (gfc_check_size): Change to match.
3398 * simplify.c (gfc_simplify_bound): New function.
3399 (gfc_simplify_lbound): New function.
3400 (gfc_simplify_ubound): New function.
3401 * intrinsic.h: Declare them.
3402 * intrinsic.c (add_functions): Use them.
3404 2003-09-14 Paul Brook <paul@nowt.org>
3406 * io.c (format_lex): Initialize negative_flag.
3407 (check_format): Intialize repeat.
3408 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3409 (gfc_new_var_expr): Ditto.
3411 2003-09-14 Paul Brook <paul@nowt.org>
3413 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3414 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3416 2003-09-12 Paul Brook <paul@nowt.org>
3418 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3420 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3422 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3423 for a correct expression.
3425 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3427 * trans-intrinsic.c (real_compnt_info): New struct.
3428 (prepare_arg_info): New function.
3429 (gfc_conv_intrinsic_set_exponent): New function.
3430 (gfc_conv_intrinsic_scale): New function.
3431 (gfc_conv_intrinsic_nearest): New function.
3432 (gfc_conv_intrinsic_fraction): New function.
3433 (gfc_conv_intrinsic_exponent): New function.
3434 (gfc_conv_intrinsic_spacing): New function.
3435 (gfc_conv_intrinsic_rrspacing): New function.
3436 (gfc_conv_intrinsic_function): Use them.
3438 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3440 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3441 build_int_2 changed from (high, low) to (low, high).
3442 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3443 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3444 iocall_set_nml_val_float, iocall_set_nml_val_char,
3445 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3446 (gfc_build_io_library_fndecls): Add variable initialization.
3447 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3448 (build_dt): Add namelist support.
3449 * io.c (value): New variable.
3450 (check_format): Support FMT_H now.
3452 2003-09-07 Paul Brook <paul@nowt.org>
3454 * io.c (gfc_resolve_dt): Error if format label is not defined.
3456 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3458 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3459 about case_switch's break. The other is about building the condition
3460 statement tree, which judges the argument in the range of the
3461 corresponding integer type.
3462 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3463 for the large values.
3465 2003-09-05 Paul Brook <paul@nowt.org>
3467 * f95-lang.c (expand_function_body): Gimplify the function.
3469 2003-09-04 Jeff Law <law@redhat.com>
3471 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3474 2003-09-04 Paul Brook <paul@nowt.org>
3476 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3477 (gfc_expand_stmt): New function.
3478 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3479 (expand_function_body): Use tree_rest_of_compilation.
3480 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3482 2003-09-03 Jeff Law <law@redhat.com>
3484 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3487 2003-08-30 Paul Brook <paul@nowt.org>
3489 * f95-lang.c (builtin_function): Remove #if 0 code.
3490 (gfc_define_builtin): New function.
3491 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3492 * mathbuiltins.def: New file.
3493 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3494 (gfc_intrinsic_map): Use mathbuiltins.def.
3495 (gfc_intrinsic_builtin_t): Remove.
3496 (gfc_build_intrinsic_lib_fndecls): Update.
3497 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3498 signed_size_type_node.
3500 2003-08-29 Paul Brook <paul@nowt.org>
3502 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3504 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3506 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3507 (gfc_conv_intrinsic_function): Add MODULO.
3509 2003-08-22 Jason Merrill <jason@redhat.com>
3511 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3513 2003-08-22 Andreas Jaeger <aj@suse.de>
3515 * Make-lang.in (f95.install-common): Add DESTDIR support.
3516 * (f95.install-info): Likewise.
3517 (f95.uninstall): Likewise.
3519 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3521 * trans-types.c (gfc_init_types): Initialize
3522 signed_size_type_node with size_type_node.
3524 2003-08-18 Paul Brook <paul@nowt.org>
3526 * dependency.c (gfc_dependency): New enum.
3527 (check_another_array_ref): Remove.
3528 (gfc_get_array_from_component): Remove.
3530 (get_range): Remove.
3531 (get_no_of_elements): Use mpz_t, not mpf_t.
3532 (transform_sections): New function.
3533 (gfc_check_range_range): Rename ...
3534 (gfc_check_section_vs_section): ... to this. Use new function.
3535 (gfc_is_inside_range): Rewrite to match.
3536 (gfc_check_element_vs_section): Ditto.
3537 (gfc_check_element_vs_element): Ditto.
3539 (gfc_dep_resolver): Ditto. Remove unused parameter.
3540 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3541 gfc_check_element_vs_element, gfc_is_inside_range,
3542 gfc_get_array_from_component): Remove prototypes for static functions.
3543 (gfc_dep_resolver): Update prototype.
3544 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3546 2003-08-15 Paul Brook <paul@nowt.org>
3548 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3549 return values to parent scope.
3550 (gfc_build_dummy_array_decl): Ditto.
3552 2003-08-14 Paul Brook <paul@nowt.org>
3554 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3555 size of the type, not the pointer.
3556 * resolve.c (resolve_symbol): Give more accurate error message.
3558 2003-08-10 Paul Brook <paul@nowt.org>
3560 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3562 2003-08-10 Paul Brook <paul@nowt.org>
3564 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3567 2003-08-10 Chun Huang <compiler@sohu.com>
3569 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3570 (resolve_symbol): Ditto.
3571 * trans-expr.c (gfc_conv_statement_function): New function.
3572 (gfc_conv_function_expr): Use it.
3574 2003-08-10 Paul Brook <paul@nowt.org>
3576 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3577 (walk_function_expr): Set section rank.
3578 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3580 2003-08-10 Paul Brook <paul@nowt.org>
3582 * intrinsic.c (add_sym): Prefix names with correct string.
3583 (add_sym_0s): New function.
3584 (add_subroutines): Register abort.
3586 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3588 * gfortran.h: Introduce options to control the mangling.
3589 * lang.opt: Likewise.
3590 * options.c (gfc_init_options): Handle the options.
3591 * trans-common.c (gfc_sym_mangled_common_id): New function.
3592 (gfc_build_common_decl): Call it.
3593 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3594 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3596 2003-08-09 Paul Brook <paul@nowt.org>
3598 * module.c (mio_symbol): Always ouput a namespace for formal args.
3599 (load_needed): Namespace now belong to their proper symbol.
3600 (gfc_dump_module): Change G95=>GFORTRAN.
3602 2003-08-05 Paul Brook <paul@nowt.org>
3604 * options.c: Force -fg77-calls.
3606 2003-08-02 Paul Brook <paul@nowt.org>
3608 * Makelang.in: Rename G95_* to GFORTRAN_*.
3609 * All sources: Rename G95_* to GFC_*.
3611 2003-08-01 Paul Brook <paul@nowt.org>
3613 * fortran/Make-lang.in: Use GMPLIBS.
3614 * fortran/config-lang.in: Set need_gmp.
3615 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3617 2003-07-27 Andreas Jaeger <aj@suse.de>
3619 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3621 * trans-const.c (gfc_init_constants): Likewise.
3622 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3624 * gfortranspec.c: Convert to ISO C90.
3625 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3627 2003-07-26 Paul Brook <paul@nowt.org>
3629 * lang.opt: Add -fdump-parse-tree.
3630 * options.c (gfc_handle_option): Ditto.
3631 * resolve.c (resolve_forall_iterators): Convert to proper type.
3632 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3634 2003-07-26 Paul Brook <paul@nowt.org>
3636 * Makefile.in: Add build dependencies on files common with rest of gcc.
3638 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3640 * trans.h: Declare g95_trans_pointer_assignment.
3641 * trans-expr.c (g95_trans_pointer_assignment): New function.
3642 (g95_trans_pointer_assign): Use it.
3643 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3644 (g95_trans_pointer_assign_need_temp): New function.
3646 2003-07-26 Paul Brook <paul@nowt.org>
3648 * gfortran.texi: Replace references to g95.
3650 2003-07-26 Paul Brook <paul@nowt.org>
3652 Rename g95_* to gfc_*.
3654 2003-07-25 Paul Brook <paul@nowt.org>
3656 * gfortran.h: Rename from g95.h.
3657 * trans-types.c (boolean_type_node, booelan_true_node,
3658 boolean_false_node): Remove.
3659 * trans-types.h: Ditto.
3661 2003-07-25 Chun Huang <compiler@sohu.com>
3663 * parse.c (accept_statement): Implement BLOCK DATA statement.
3664 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3667 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3669 * trans-stmt.c (temporary_list): Define.
3670 (g95_trans_assign_need_temp): New function.
3671 (g95_trans_forall_1): Modified for WHERE.
3672 (g95_trans_where_assign): Modified.
3673 (g95_trans_where_2): Modified.
3674 (g95_evaluate_where_mask): Modified.
3675 (g95_trans_where): Modified.
3676 (g95_get_temp_expr): Removed.
3677 (g95_add_to_where_stmt_list): Removed.
3678 (compute_overall_iter_number): Modified for WHERE.
3679 * trans.h: Remove where_stmt_list.
3681 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3683 * lang.opt: Correct description of options -J and -M.
3685 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3687 * lang.opt: Move help text to here.
3688 * lang-options.h: Remove.
3690 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3691 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3692 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3695 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3696 Paul Brook <paul@nowt.org>
3698 * check.c (check_rest): Use global pedantic flag.
3699 * io.c (data_desc): Ditto.
3700 * error.c (g95_warning, g95_warning_now): Use global flag.
3701 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3702 (expand_function_body): Update to new prototypes.
3703 (g95_init): Use new option names.
3704 * g95.h (g95_option_t): Standardize names.
3705 (g95_init_options, g95_handle_option): Update prototypes.
3706 * interface.c: Use new option names.
3713 * simplify.c: Ditto.
3715 * trans-array.c: Ditto.
3716 * trans-expr.c: Ditto.
3717 * trans-types.c: Ditto.
3718 * trans-decl.c: Ditto.
3719 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3721 * options.c (g95_display_help): Remove.
3722 (g95_init_options): Convert to new scheme.
3724 (g95module_option): Ditto, rename from g95_parse_arg.
3725 (g95_handle_module_path_options): New function.
3726 * trans-equivalence.c: Fix error message.
3727 * lang.opt: Corrections.
3729 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3731 * lang.opt: New file.
3733 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3735 * decl.c (match_attr_spec): Set colon_seen.
3737 2003-07-14 Paul Brook <paul@nowt.org>
3739 * trans-array.c: Update comment.
3740 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3741 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3742 minmaxloc,minmaxval): Ditto.
3743 * trans-io.c (g95_trans_transfer): Ditto.
3744 * trans-stmt.c: Remove unneeded prototypes.
3745 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3746 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3747 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3748 Don't share loopinfo.
3749 (compute_overall_iter_number): Declare as static.
3750 (allocate_temp_for_forall_nest): Ditto.
3751 (g95_trans_forall_1): Don't pass shared loopinfo.
3752 * trans.c (g95_start_block): Expand comment.
3754 2003-07-12 Paul Brook <paul@nowt.org>
3756 * arith.c (g95_index_integer_kind): Remove unused initializer.
3757 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3758 index by size of element.
3759 (generate_loop_for_rhs_to_temp): Ditto.
3760 (allocate_temp_for_forall_nest): Use element size, not index size.
3762 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3764 * arith.c (g95_index_integer_kind): Add a TODO.
3765 * simplify.c (g95_simplify_nearest): Add a TODO.
3767 2003-07-09 Chun Huang <compiler@sohu.com>
3769 * trans.h: Add declarations for gfor_fndecl_string_scan and
3770 gfor_fndecl_string_verify.
3771 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3772 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3773 (g95_conv_intrinsic_verify): New function.
3774 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3775 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3776 of parameter 'BACK=.TRUE.'
3778 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3780 * trans-stmt.c (iter_info, forall_info): Define.
3781 (g95_trans_forall_block): Remove.
3782 (g95_trans_forall_loop): Use forall info blocks.
3783 (g95_trans_nested_forall_loop): New function.
3784 (g95_do_allocate): Handle things other than logical masks.
3785 (generate_loop_for_temp_to_lhs): New function.
3786 (generate_loop_for_rsh_to_temp): New function.
3787 (compute_inner_temp_size): New function.
3788 (compute_overall_iter_number): New function.
3789 (allocate_temp_for_forall_nest): New function.
3790 (g95_trans_forall): Move body ...
3791 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3793 2003-07-02 Paul Brook <paul@nowt.org>
3795 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3796 in correct scope. Change callers to match.
3797 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3798 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3800 2003-07-02 Paul Brook <paul@nowt.org>
3802 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3803 expression shape for all expressions.
3804 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3806 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3808 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3809 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3811 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3812 * resolve.c (g95_resolve_index): Call it.
3814 2003-07-02 Paul Brook <paul@nowt.org>
3816 * iresolve.c (g95_resolve_reshape): Set expression shape.
3817 (g95_resolve_shape): Ditto.
3818 * simplify.c (g95_simplify_shape): Move common code outside condition.
3819 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3821 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3823 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3826 2003-06-29 Paul Brook <paul@nowt.org>
3828 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3829 * expr.c (find_array_element, find_component_ref): New functions.
3830 (remove_subobject_ref): New function.
3831 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3832 (simplify_ref_chain): New function.
3833 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3834 (g95_specification_expr): Simplify the expression.
3835 * resolve.c (resolve_operator): Check simplifications return code.
3836 (g95_resolve_expr): Ditto.
3838 2003-06-26 Paul Brook <paul@nowt.org>
3840 * expr.c (simplify_component_ref): New function.
3841 (g95_simplify_expr): Use it.
3842 * resolve.c (resolve_structure_cons): Handle references.
3844 2003-06-25 Paul Brook <paul@nowt.org>
3846 * trans-io.c (build_dt): Handle internal units.
3848 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3850 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3851 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3852 Use g95_array_index_type instead of integer_type_node.
3853 (g95_build_common_decl, g95_set_common_master_type): Use
3854 g95_character1_type_node instead of char_type_node.
3855 * trans-equivalence.c (g95_layout_local_equiv): As above.
3857 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3859 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3860 remove last remains of -fquiet.
3862 2003-06-22 Paul Brook <paul@nowt.org>
3864 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3865 (g95_resolve_expr): Ditto.
3866 (resolce_code): Mark as static.
3867 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3868 gimplifer doesn't (yet).
3870 2003-06-20 Paul Brook <paul@nowt.org>
3872 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3873 * match.c (g95_match_if): Add ST_PAUSE.
3874 (g95_match_stopcode): New function.
3875 (g95_match_pause, g95_match_stop): Use it.
3876 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3877 (decode_stmt, next_statement, parse_executable): Ditto.
3878 * resolve.c (resolve_code): Ditto.
3879 * st.c (g95_free_statement): Ditto.
3880 * trans-stmt.c (g95_trans_pause): New function.
3881 * trans-stmt.h: Declare it.
3882 * trans.c (g95_trans_code): Use it.
3883 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3885 (g95_build_builtin_function_decls): Initialize them.
3887 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3889 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3891 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3892 match_filepos): Fix error handling.
3894 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3896 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3897 Add assertions on arguments.
3898 * resolve.c (expression_shape): Remove useless &.
3899 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3900 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3901 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3902 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3903 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3904 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3905 (g95_simplify_not, g95_simplify_scale): Add assertions.
3907 2003-06-15 Paul Brook <paul@nowt.org>
3909 Clean up stuff to work with the ssa optimizers.
3910 * convert.c (convert): Handle BOOLEAN_TYPEs.
3911 * f95-lang.c (g95_truthvalue_conversion): Implement.
3912 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3914 * trans.h (g95_truthvalue_conversion): Declare.
3915 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3916 * trans-stmt.c (g95_trans_character_select): Don't create array
3917 assignments. Mark labels as indirect jump targets.
3918 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3919 (g95_get_dtype_cst): Handle LOGICAL types.
3921 2003-06-14 Paul Brook <paul@nowt.org>
3923 * f95-lang.c (g95_gimplify_expr): New function.
3924 * trans-array.c (g95_trans_array_constructor_value): Don't create
3926 (g95_conv_expr_descriptor): Rename simple->gimple.
3927 * trans-expr.c (conv_expr_op): Use proper logical operators.
3928 * trans-intrinsic.c (build_fixbound_expr): New function.
3929 (build_fix_expr): Ditto.
3930 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3931 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3933 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3935 * array.c (g95_compare_array_spec): Remove unreachable code.
3936 * expr.c (g95_copy_expr): Likewise.
3937 * intrinsic.c (g95_convert_type): Likewise.
3938 * misc.c (g95_code2string): Likewise.
3939 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3940 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3941 * trans-stmt.c (g95_trans_select): Likewise.
3942 * primary.c (extend_ref): Add an assertion.
3943 * simplify.c (g95_convert_constant): Add const.
3944 * intrinsic.h: Remove g95_check_x_ni.
3945 * f95-lang.c (g95_finish): Call g95_release_include_path.
3947 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3949 * resolve.c (resolve_contained_functions): Fix typo introduced on
3952 2003-06-09 Paul Brook <paul@nowt.org>
3954 * g95.h: Include system.h not hwint.h.
3955 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3956 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3958 2003-06-09 Paul Brook <paul@nowt.org>
3960 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3961 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3962 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3963 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3964 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3966 * trans.h (g95_trans_equivalence, g95_trans_common,
3967 g95_add_decl_to_function): Declare.
3968 * trans-common.c, trans-equivalence.c: New files.
3970 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3972 * intrinsic.c (g95_intrinsic_extension): Remove.
3973 (add_functions): Substitute g95_check_x for g95_check_x_ni
3975 (g95_init_expr_extensions): New function.
3976 (g95_intrinsic_func_interface): Use it.
3977 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3978 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3979 g95_check_precision, g95_check_present, g95_check_radix,
3980 g95_check_range, g95_check_selected_real_kind): Do not set
3981 g95_intrinsic_extension.
3982 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3984 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3986 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3988 * g95.h (ref_type): Name this type explicitly.
3989 * module.c (MIO_NAME): Add specialisations of mio_name.
3990 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3991 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3992 (ab_attribute): Name this type explicitly.
3993 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3995 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3997 * trans-intrinsic.c (g95_conv_allocated): New function.
3998 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4000 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4002 * f95-lang.c: Don't include g95-support.h
4003 (g95_mark_addressable): Add prototype.
4004 (g95_init_decl_processing): Remove C front end hack.
4005 * f95-tree.c: Remove file.
4006 * support.c: Remove file.
4007 * g95-support.h: Remove file.
4008 * trans-types.c (g95_init_types): Set up boolean
4009 type related tree nodes.
4010 * Make-lang.in: Remove rules for dead files and
4011 dependencies on them.
4013 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4015 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4016 C front end dependency. Also, convert.c does not depend on
4017 g95-support.h anymore.
4018 * convert.c: Don't include c-common.h and g95-support.h
4019 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4020 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4021 stmts_are_full_exprs_p, current_stmt_tree,
4022 current_scope_stmt_stack): Remove.
4023 * g95-support.h (unsigned_conversion_warning): Kill proto.
4024 (boolean_type_node, boolean_true_node, boolean_false_node):
4025 Don't define here. Instead, make then true tree nodes in
4027 * support.c (c_global_trees): Die, C front end, die!!!
4028 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4029 uintmax_type_node, string_type_node and const_string_type_node.
4030 (decl_constant_value, overflow_warning): Make static functions.
4031 They are in death row too, though.
4032 (default_conversion, c_expand_asm_operands): Remove.
4033 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4034 trans.c: Don't include c-common.h.
4035 * trans-types.c (boolean_type_node, boolean_true_node,
4036 boolean_false_node): Make them real tree nodes.
4037 * trans-types.h (intmax_type_node, string_type_node,
4038 const_string_type_node): Hack to work around C dependencies
4039 in builtin-types.def.
4041 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4043 * decl.c (decl_types): Add some iterators-like sentinels.
4044 * decl.c (match_attr_spec): Use them.
4045 Use "decl_types" instead of "int".
4046 Add cast in call to g95_match_strings.
4047 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4049 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4050 (g95_interface_info): Use "g95_intrinsic_op".
4051 * dump-parse-tree.c (g95_show_namespace): Use them.
4052 * interface.c (g95_check_interfaces): Use them.
4053 * module.c (read_module, write_module): Use them.
4054 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4055 Use "g95_intrinsic_op".
4056 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4057 Add a default case in switch statement.
4058 * intrinsic.h (g95_generic_isym_id): Moved to...
4059 * g95.h (g95_generic_isym_id): here.
4060 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4061 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4062 * trans-intrinsic.c (g95_intrinsic_map_t,
4063 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4064 * match.c (g95_match_intrinsic_op): Add cast in call to
4067 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4069 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4070 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4071 constant_fits_type_p, convert_and_check,
4072 unsigned_conversion_warning): Remove these ugly remnants
4073 we inherited from the C front end.
4074 (function_types_compatible): Remove '#if 0'-edcode.
4075 (build_modify_expr): Likewise.
4076 (convert_for_assignment): Don't use the deceased functions.
4077 The parameter fundecl is now unused.
4078 (decl_constant_value): Always just return decl. In fact
4079 this function is not used at present, but it might be in
4080 the future, when we start using the tree inliner.
4081 (overflow_warning, default_conversion, c_expand_asm_operands):
4082 Abort when these are called, they are part of the C type
4083 checking implementation and therefore poison to Fortran.
4085 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4087 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4088 c-pretty-print.o and c-dump.o. Add a comment on why we
4089 depend on c-semantics.c.
4090 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4091 Don't use the C front end tree dumper hook to dump the
4092 language specific tree representation -- we don't have
4093 one. So instead, inherit the default langhook.
4095 2003-06-02 Paul Brook <paul@nowt.org>
4097 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4099 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4101 * check.c (g95_check_associated): Use proper types. Remove
4102 extraneous argument in call to g95_error().
4104 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4106 * resolve.c (resolve_operator): Make logical operands convert to the
4107 type with higher kind.
4109 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4111 * check.c (g95_check_associated): Make sure both pointer and target has
4112 the same type and rank. Null pointer or array section with vector
4113 subscript as target are not allowed.
4114 * trans.h: Declare gfor_fndecl_associated.
4115 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4116 gfor_fndecl_associated.
4117 * trans-intrinsic.c (g95_conv_associated): New function.
4118 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4120 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4122 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4123 according to POINTER itself rather than TARGET.
4124 (g95_conv_expr_descriptor): Make lbound start at 1.
4125 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4127 2003-06-01 Paul Brook <paul@nowt.org>
4129 * expr.c (g95_type_convert_binary): Make it match the standard.
4130 * g95.texi: Remove dead link.
4132 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4134 * g95.texi: Cleanup somewhat in preparation for inclusion
4137 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4138 Canqun Yang <canqun@yahoo.com.cn>
4140 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4142 (g95_find_forall_index): Return proper value.
4143 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4144 compare the return value from g95_find_forall_index.
4146 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4147 * g95.h, io.c (g95_st_label): Remove "length".
4148 (g95_symtree): Remove "link".
4149 (g95_case): Remove "code".
4150 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4151 g95_convert_real): Make an argument pointer to const.
4152 * decl.c (colon_seen): Add a TODO.
4153 * interface.c (g95_compare_types): Fix typo.
4154 * interface.c (compare_interfaces): Preserve value of "p".
4155 * intrinsic.c (sort_actual): Remove "i".
4156 * match.c (g95_match_assign): Proper type in call to g95_match().
4157 * parse.c (next_free): Avoid duplicate call due to macro.
4158 * parse.c (check_statement_label): wrong type in call to g95_error.
4159 * primary.c (match_real_constant): Add a TODO.
4160 * resolve.c (resolve_select): Remove useless conditional.
4161 * simplify.c (g95_simplify_repeat): Proper assignment to
4162 "value.character.string".
4163 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4166 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4168 * trans-stmt.c: Remove unnecessary include file defaults.h.
4170 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4172 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4174 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4175 actual variables used as FORALL indexes.
4177 2003-05-15 Paul Brook <paul@nowt.org>
4179 * trans-array.c (g95_trans_static_array_pointer): Use
4181 (g95_trans_deferred_array): Initialize static array pointers.
4182 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4183 correctly pass POINTER and absent CHARACTER arguments.
4185 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4187 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4188 (g95_resolve_forall_body): Resolve FORALL body.
4189 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4190 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4191 (g95_find_forall_index): Check whether the FORALL index appears in
4192 the expression or not.
4193 (resolve_code): Modified.
4195 2003-05-14 Paul Brook <paul@nowt.org>
4197 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4199 2003-05-13 Paul Brook <paul@nowt.org>
4201 * trans-types.c (g95_max_array_element_size): Now a tree node.
4202 (g95_init_types): Work out max size properly.
4203 (g95_get_dtype_cst): Modify to match.
4205 2003-05-11 Paul Brook <paul@nowt.org>
4207 * trans-io.c (add_case): Create a label decl for case labels.
4209 2003-05-11 Paul Brook <paul@nowt.org>
4211 * arith.c (g95_integer_index_kind): New variable.
4212 * f95-lang.c (g95_init): Move frontend initialization here ...
4213 (g95_post_options): ... from here.
4214 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4215 * intrinsic.c (add_functions): Use index kinds.
4216 * iresolve.c: Convert to index_kind where needed.
4217 * resolve.c (g95_resolve_index): Make public, use index_kind.
4218 (resolve_array_ref): Adjust to match.
4219 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4220 * trans-stmt.c: Ditto.
4221 * trans-types.c: Ditto.
4222 * trans-types.h (g95_array_index_kind): Remove declaration.
4223 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4225 2003-05-07 Paul Brook <paul@nowt.org>
4227 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4228 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4231 2003-05-07 Paul Brook <paul@nowt.org>
4233 * trans-array.c (trans_static_array_pointer,
4234 g95_trans_array_constructor_value, g95_conv_array_initializer,
4235 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4236 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4237 * trans-stmt.c (g95_trans_character_select): Ditto.
4238 * trans-types.c (g95_init_types): Ditto.
4240 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4242 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4243 * trans-decl.c (g95_generate_function_code,
4244 g95_generate_constructors): Likewise.
4245 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4246 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4249 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4250 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4251 with components point to the DERIVED type itself, and two DERIVED
4252 type with components point to each other.
4253 * trans-expr.c (g95_conv_componet_ref): Modified
4255 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4256 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4258 (g95_trans_pointer_assign): Implement Nullify.
4260 2003-05-01 Paul Brook <paul@nowt.org>
4262 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4263 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4265 2003-05-01 Paul Brook <paul@nowr.org>
4267 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4268 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4271 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4273 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4276 2003-04-28 Paul Brook <paul@nowt.org>
4278 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4279 as their kind suggests.
4280 (g95_resolve_reshape): Ditto.
4282 2003-04-28 Chun Huang <compiler@sohu.com>
4284 * trans-expr.c (g95_conv_substring_expr): New function.
4285 (g95_conv_expr): Use it.
4287 2003-04-28 Paul Brook <paul@nowt.org>
4289 * iresolve.c (g95_resolve_transpose): Make it match the
4291 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4293 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4295 * trans-types.c (g95_add_field_to_struct): New function to
4296 add a field to a UNION_TYPE or RECORD_TYPE.
4297 * trans-types.h (g95_add_field_to_struct): Prototype.
4298 (g95_get_derived_type): Use g95_add_field_to_struct to add
4300 * trans-io.c (g95_add_field): Remove.
4301 (ADD_FIELD): Use new g95_add_field_to_struct function.
4302 (ADD_STRING): Likewise.
4303 * trans-stmt.c (g95_trans_select): Likewise.
4304 (g95_add_field): Remove duplicated function.
4306 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4308 Port implementation for CHARACTER SELECT from Andy's tree.
4309 * trans-stmt.c (g95_trans_character_select): Implement character
4310 select. (g95_add_field): New function.
4311 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4312 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4313 * g95.h (struct g95_case): Add field 'int n'.
4314 * trans.h: Declare 'gfor_fndecl_select_string'.
4316 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4318 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4319 (g95_insert_bbd): Die on duplicates.
4320 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4322 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4324 * g95.texi: Require GMP 4.0 -- like we actually
4325 do. Explain the testsuite and what-goes-where.
4326 Don't use undefined texinfo symbol. Break very
4327 long line. Remove finished item from the list
4330 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4332 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4335 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4337 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4338 (g95_trans_forall_body): New function.
4340 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4342 * resolve.c (resove_where): New function.
4343 (resolve_where_shape): New function.
4344 (resolve_code): Add call to 'resolve_where'
4345 * trans-stmt.c (g95_trans_where): Modified.
4346 (g95_trans_where_2): New function.
4347 (g95_trans_where_assign): New function.
4348 (g95_evaluate_where_mask): New function.
4349 (g95_add_to_stmt_list): New function.
4350 (g95_get_temp_expr): New function.
4351 * trans.h (where_stmt_list): New structure.
4353 2003-04-10 Paul Brook <paul@nowt.org>
4355 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4356 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4358 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4360 Update after mainline -> tree-ssa-branch merge.
4361 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4363 (g95_init): Update for new lang_hooks definition.
4364 (g95_post_options): New langhook.
4365 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4366 * scanner.c (g95_new_file): Comment update.
4368 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4370 * g95.h, lang-options.h: Add -Wimplicit-interface.
4371 * options.c (g95_init_options, g95_parse_arg): Set it.
4372 * interface.c (check_intents): Warn about call with implicit
4374 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4377 2003-04-05 Paul Brook <paul@nowt.org>
4379 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4380 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4382 2003-03-29 Paul Brook <paul@nowt.org>
4384 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4385 (g95_resolve_unpack): Ditto.
4386 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4387 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4388 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4390 2003-03-25 Paul Brook <paul@nowt.org>
4392 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4394 * array.c (g95_free_array_ref): Ditto.
4396 * symbol.c (g95_use_derived_tree): Ditto.
4397 * intrinsic.c (add_functions): Use simplification for SCALE.
4398 * primary.c (g95_match_rvalue): Test sym, not symtree.
4400 2003-03-25 Paul Brook <paul@nowt.org>
4402 * trans-decl.c (build_function_decl): Add parameter before it gets
4403 turned into a constant.
4404 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4405 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4406 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4408 2003-03-22 Paul Brook <paul@nowt.org>
4410 * trans-array.c (g95_conv_array_initializer): Allow scalar
4412 * trans-decl.c (g95_finish_var_decl): Result variables are not
4414 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4415 (g95_conv_intrinsic_function): Use it.
4416 * trans-types.h (g95_type_spec): Remove dead declaration.
4418 2003-03-21 Paul Brook <paul@nowt.org>
4420 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4422 2003-03-20 Paul Brook <paul@nowt.org>
4424 * trans-decl.c (g95_build_function_decl): Put character length
4425 parameters at the end of the function declaration.
4426 * trans-expr.c (g95_conv_function_call): Ditto.
4427 * trans-types.c (g95_get_function_type): Ditto.
4429 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4431 * resolve.c (resolve_formal_arglist): Don't impose intent for
4432 procedure arguments of pure functions.
4433 (resolve_select): Remove redundant assignment.
4435 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4437 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4439 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4440 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4442 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4444 * symbol.c (g95_add_type): Fix typo in comment.
4447 2003-03-16 Paul Brook <paul@nowt.org>
4449 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4450 * expr.c (g95_build_call): Remove.
4451 * f95-lang.c (puchdecl_top_level): New function.
4452 * g95.h (g95_code): Store resolved symbol, not just the name.
4453 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4454 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4455 (g95_get_intrinsic_sub_symbol): New function.
4456 * iresolve.c (g95_resolve_cpu_time): Use it.
4457 (g95_resolve_random_number): Ditto.
4458 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4459 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4460 the correct DECL_CONTEXT. Add global symbold to the global scope.
4461 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4464 2003-03-16 Paul Brook <paul@nowt.org>
4466 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4467 * options.c (g95_parse_arg): Ditto.
4468 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4469 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4470 for the procedure, not the parameter.
4471 * trans-array.c (g95_trans_g77_array): New function.
4472 (g95_trans_assumed_size): Use it.
4473 (g95_trans_dummy_array_bias): Ditto.
4474 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4475 (g95_conv_expr_descriptor): ... to here. Update callers.
4476 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4477 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4478 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4479 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4480 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4481 (g95_sym_type): Ditto.
4483 2003-03-15 Paul Brook <paul@nowt.org>
4485 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4487 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4489 2003-03-14 Paul Brook <paul@nowt.org>
4491 * trans-array.c (g95_array_is_packed): Remove.
4492 (g95_conv_array_base): Correctly handle all descriptorless cases.
4493 (g95_conv_array_stride): Use descriptorless strides.
4494 (g95_trans_dummy_array_bias): Don't always repack the array.
4495 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4497 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4498 dummy and non-dummy arrays...
4499 (g95_sym_type, g95_get_derived_type): ... like these.
4500 (g95_get_array_type_bounds): Allow discontiguous arrays.
4502 2003-03-12 Paul Brook <paul@nowt.org>
4504 * array.c (g95_resolve_array_spec): Fix comment.
4505 * g95.h (symbol_attributes): New flag always_explicit.
4506 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4507 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4508 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4509 (g95_trans_array_bounds): Allow assumed shape arrays.
4510 (g95_trans_repack_array): Remove.
4511 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4512 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4513 bounds for assumed size arrays.
4514 (g95_build_dummy_array_decl): Use descriptorless arrays.
4515 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4516 (g95_trans_pointer_assign): Fix typo.
4517 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4519 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4520 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4521 Also modify callers.
4522 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4524 2003-03-08 Paul Brook <paul@nowt.org>
4526 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4527 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4528 * resolve.c (compare_spec_to_ref): Allow full array sections.
4530 2003-03-08 Paul Brook <paul@nowt.org>
4532 * expr.c (g95_simplify_expr): Also simplify array index and
4533 substring expressions.
4534 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4535 * trans-array.c (g95_trans_array_bounds): New function.
4536 (g95_trans_auto_array_allocation): Use it.
4537 (g95_trans_assumed_size): Rewrite.
4538 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4539 (gfor_fndecl_repack): Remove.
4540 (g95_build_qualified_array): Handle absent upper bounds.
4541 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4542 (g95_get_symbol_decl): Update.
4543 (g95_build_intrinsic_function_decls): Initialize new decls.
4544 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4545 (gfor_fndecl_repack): Remove.
4546 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4547 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4548 (g95_get_nodesc_array_type): Handle absent bounds.
4549 * trans-types.h (g95_get_nodesc_array_type): Declare.
4551 2003-03-04 Paul Brook <paul@nowt.org>
4553 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4556 2003-03-02 Paul Brook <paul@nowt.org>
4558 * options.c (g95_init_options): Drfault to 1.
4559 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4560 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4561 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4562 Handle non-constant size automatic arrays.
4563 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4564 generic bound functions.
4565 (g95_trans_auto_array_allocation): Don't create a descriptor.
4566 (g95_trans_assumed_size): New function (broken).
4567 (g95_trans_dummy_array_bias): Remove unused var.
4568 * trans-array.h (g95_trans_assumed_size): Declare.
4569 * trans-decl.c (create_index_var): New fuction.
4570 (g95_build_qualified_array): New function.
4571 (g95_get_symbol_decl): Use it.
4572 (g95_trans_deferred_vars): Handle assumed shape seperately.
4573 * trans-types.c (get_element_type): Handle heap allocated arrays.
4574 (g95_is_nodesc_array): Include non-const size arrays.
4575 (g95_get_nodesc_array_type): Ditto.
4577 2003-02-23 Paul Brook <paul@nowt.org>
4579 * trans-array.c (g95_array_init_size): Should use stride, not size of
4582 2003-02-18 Paul Brook <paul@nowt.org>
4584 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4585 after intrinsic function check.
4587 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4589 * io.c (match_io): Fix missing return value and remove useless
4591 * match.c (g95_match): Remove useless assignment.
4592 * module.c (parse_string): Remove useless post increment.
4593 * simplify.c (g95_simplify_verify): Remove useless assignment.
4595 2003-02-15 Paul Brook <paul@nowt.org>
4597 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4598 * g95.h (symbol_attribute): Add referenced member.
4599 (g95_symbol): Add dummy_order member.
4600 (g95_set_sym_referenced): Declare.
4601 * match.c (g95_match_assignment, g95_match_call): Use it
4602 * primary.c (match_actual_arg, g95_match_rvalue,
4603 g95_match_variable): Ditto.
4604 * symbol.c (next_dummy_order): New variable.
4605 (g95_set_sym_referenced): New function.
4606 (check_done): New function.
4607 (g95_add_*): Use it.
4608 * trans-decl.c: Make formatting conform to GCC standards.
4609 (g95_defer_symbol_init): Add dummy variables in the right order.
4610 (g95_get_symbol_decl): Only accept referenced variables.
4611 (g95_create_module_variable): Module variables are always required.
4612 (generatr_local_decls): New function.
4613 (generate_local_vars): New function.
4614 (g95_generate_function_code): Use it.
4616 2003-02-13 Paul Brook <paul@nowt.org>
4618 * trans-decl.c (g95_conv_struct_cons): Remove.
4619 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4620 * trans-expr.c (g95_conv_structure): New function.
4621 (g95_conv_expr): Use it.
4623 2003-02-09 Paul Brook <paul@nowt.org>
4625 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4626 expressions multiple times.
4627 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4629 2003-02-08 Paul Brook <paul@nowt.org>
4631 * module.c (mio_symtree_ref): Declare as static.
4632 (mio_expr): Remove dead code.
4633 (read_module): Set the symtree link for fixups.
4634 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4635 (build_round_expr): ... to this.
4636 (g95_conv_intrinsic_aint): New function.
4637 (g95_conv_intrinsic_function): Use it.
4639 2003-02-08 Paul Brook <paul@nowt.org>
4641 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4642 offset after modificaton, not the increment expression.
4643 * dependency.c: Kill excess whitespace.
4645 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4647 * dependency.h: Remove some function declarations.
4648 * dependency.c (get_no_of_elements): Change this function not to
4650 * other: Add comments for all modified functions.
4652 2003-02-06 Paul Brook <paul@nowt.org>
4654 * g95spec.c (lang_specific_functions): Fix initializer warning.
4655 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4656 for structure type names.
4657 * trans-decl.c (g95_cons_structure_cons): New function.
4658 (g95_get_symbol_decl): Use it.
4659 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4662 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4664 * resolve.c (compare_cases): Add const to casts.
4666 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4668 * g95.h (g95_check_f): Change a1 to f1m.
4669 * intrinsic.c (add_sym_1m, check_specific,
4670 g95_intrinsic_func_interface): Use it.
4672 * module.c (init_pi_tree): Remove useless cast.
4673 (fp2): Fix argument type.
4675 * parse.c (parse_select_block): Add comment.
4677 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4679 * lang-options.h: Fix warning involving C90 concatenated
4682 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4683 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4685 * io.c (format_asterisk): Complete initializer to kill warning.
4686 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4687 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4688 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4689 new defines to complete initializers. Kills all warnings.
4691 * Make-lang.in: Comment cleanup.
4693 2003-02-05 Paul Brook <paul@nowt.org>
4695 * array.c (g95_free_constructor): Handle NULL expressions.
4696 * resolve.c (resolve_structure_cons): Ditto.
4697 * decl.c (g95_match_null): New Function.
4698 (variable_decl): Use it.
4699 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4700 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4701 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4703 2003-02-05 Paul Brook <paul@nowt.org>
4705 * trans.h (build1_v): New macro.
4706 (build_v): Remove pointless and incorrect prototype.
4707 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4708 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4710 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4712 * Make-lang.in (F95_OBJS): Remove one more dead file.
4714 2003-02-01 Paul Brook <paul@nowt.org>
4716 * lang-specs.h: Don't pass -ffixed-form to the linker.
4717 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4719 2003-02-01 Paul Brook <paul@nowt.org>
4721 * Make-lang.in (F95_OBJS): Remove dead files.
4722 * trans-array.c (g95_array_init_size): Do the right thing when
4724 * trans-decl.c (g95_generate_function_code): Initialize deffered
4725 symbol list before translating contained subroutines.
4726 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4727 scalar invariant values here...
4728 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4729 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4731 2003-01-29 Paul Brook <paul@nowt.org>
4733 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4734 (g95_walk_elemental_function_args): Reverse chains before adding.
4735 (g95_reverse_ss): Move about a bit.
4736 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4739 2003-01-28 Paul Brook <paul@nowt.org>
4741 * intrinsic.c (resolve_intrinsic): Use correct union member.
4742 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4744 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4745 use associated variables.
4746 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4747 * trans-expr.c (g95_conv_expr_present): ... to here.
4748 * trans.h: Declare it.
4749 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4751 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4753 * array.c (expand_iterator): Suppress useless assignment.
4754 * decl.c (match_char_spec): Ditto.
4755 * io.c (match_io_iterator): Ditto.
4756 * primary.c (match_real_constant): Ditto.
4757 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4758 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4759 * matchexp.c (match_add_operand, match_level_5): Likewise.
4760 * module.c (parse_atom, find_enum): Likewise.
4761 * resolve.c: move #include <string.h>
4762 (resolve_select): Fix serious typo.
4764 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4766 * Make-lang.in: Don't build with broken tree-ssa-pre.
4768 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4770 * resolve.c (resolve_index): Add a TODO.
4771 * symbol.c: Remove useless "#include <ctype.h>".
4773 2003-01-27 Paul Brook <paul@nowt.org>
4775 * check.c (check_rest): Allow different type kinds as an extension.
4776 * g95.h (g95_resolve_f): Add f1m.
4777 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4778 * intrinsic.h: Chenge prototypes for MIN and MAX.
4779 * iresolve.c (g95_resolve_minmax): New function.
4780 (g95_resolve_min, g95_resolve_max): Use it.
4781 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4783 (g95_conv_intrinsic_present): Fix logic.
4785 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4787 * g95.h (g95_case): Don't be a tree, be a double linked list.
4788 * match.c (match_case_selector): Remove redundant semantics check.
4789 Clean up a few goto's to make it a tiny little bit faster.
4790 * resolve.c (case_tree): Die.
4791 (compare_cases): Accept and compare unbounded cases too.
4792 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4793 whole list of g95_cases passed from resolve_select.
4794 (sane_logical_select): Die.
4795 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4797 (resolve_select): Fixup case expression for computed GOTOs, put it
4798 in expr, not expr2, for easier handing in the parse tree dumper and
4799 the code generator. Rewrite the rest of the function: Kill
4800 unreachable case labels and unreachable case blocks.
4801 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4802 an EXEC_SELECT, not case2 anymore.
4803 * trans-const.c (g95_conv_constant_to_tree): New function.
4804 (g95_conv_constant): Use it.
4805 * trans-const.h: Declare prototype for the new function.
4806 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4807 g95_trans_character_select): New static functions.
4808 (g95_trans_select): Rewrite.
4810 2003-01-26 Paul Brook <paul@nowt.org>
4812 * intrinsic.c (add_fnctions): Properly add dreal.
4813 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4814 (g95_conv_intrinsic_function): Use it.
4815 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4817 2003-01-26 Paul Brook <paul@nowt.org>
4819 Widespread changes to the handling of symbols in expressions. These
4820 are now linked via g95_symtree nodes.
4821 * parse.c (g95_fixup_sibling symbols): New function.
4822 (parse_contained): Use it.
4823 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4824 contained procedure that has bee correctly fixed up.
4825 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4827 2003-01-24 Paul Brook <paul@nowt.org>
4829 * trans-array.c (g95_walk_expr): Function result attributes are in
4831 * trans-expr.c (g95_conv_function_call,
4832 g95_trans_arrayfunc_assign): Ditto.
4833 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4835 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4837 * expr.c (check_restricted): Fix error message.
4838 * symbol.c (free_st_labels): Plug memleak.
4840 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4842 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4843 reduce_binary_aa, reduce_binary, eval_intrinsic,
4844 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4845 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4846 for typesafe intrinsics helper functions.
4847 (g95_intrinsic_sym): Use them.
4848 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4849 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4850 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4851 check_specific, g95_intrinsic_func_interface,
4852 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4854 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4855 * Make-lang.in: Don't disable warnings for strict prototypes
4856 any longer, everything is typesafe now.
4858 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4860 * bbt.c (duplicate_node): Make static.
4861 * module.c (module_name): Make static.
4862 * scanner.c (include_dirs): Make static.
4864 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4866 Hard coded _gfor_'s should not show up anymore.
4867 * g95.h (PREFIX): New macro.
4868 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4870 (g95_resolve_random_number): Likewise.
4871 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4872 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4873 the new PREFIX macro from g95.h.
4875 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4877 The troubles of forking... Andy implemented this just now too.
4878 Let's stick to that and keep the trees close.
4879 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4880 * io.c: Revert previous changes.
4881 (g95_match_format): Match the format string as a character
4883 * match.h (g95_statement_label): Declare external.
4884 * parse.c: Revert previous changes.
4885 * symbol.c (g95_free_st_label): Free a g95_expr instead
4887 * trans-io.c: Revert previous changes.
4888 (build_dt): Use set_string to set the format string.
4890 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4892 * io.c (format_string): Make non-static.
4893 (g95_match_format): Remember the format string.
4894 (terminate_io): Add I/O termination for empty I/O lists.
4895 * match.h: Declare external format_string.
4896 * parse.c (check_statement_label): Attack the format string
4897 to a format label for FORMAT statements.
4898 * trans-io.c (g95_add_field): Define prefix macro. Replace
4899 all uses of PREFIX define with a use of this macro.
4900 (build_dt): Implement formatted I/O for format labels.
4902 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4904 * lang-options.h: Kill "-std=F".
4905 * options.c: Remove unimplemented "-std=F". Modify
4907 * misc.c (g95_terminal_width): New function.
4908 * error.c (g95_error_init_1): Use g95_terminal_width.
4909 * g95.h: Add prototype for g95_terminal_width, remove
4912 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4914 * Make-lang.in: Fix typo.
4916 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4918 * g95.h (struct g95_case): Remove unused cruft, new member
4919 'where' to keep track of the locus of the default case.
4920 * match.c (g95_match_case): Add locus to the current case.
4921 (match_case_selector): Likewise.
4922 * parse.c (parse_select_block): Move semantics check for
4923 multiple DEFAULT cases out of here to...
4924 * resolve.c (check_case_overlap): ...here. Return sooner
4926 (check_case_expr): Take two g95_cases now, use to sure the
4927 expression kinds are the same.
4928 (resolve_select): Cleanup.
4930 2003-01-18 Paul Brook <paul@nowt.org>
4932 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4933 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4935 (g95_get_extern_function_decl): Put decls in the correct context.
4937 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4939 * trans-io.c: Port changes from Andy to set ERR flag.
4941 2003-01-17 Paul Brook <paul@nowt.org>
4943 * trans-array.c: Add various comments.
4944 (g95_ss_terminator): Declare as const.
4945 (g95_walk_expr): Remove first parameter and update all callers.
4946 (g95_walk_op_expr): Initialize scalar SS properly.
4947 * trans-array.h (g95_walk_expr): Update prototype.
4948 * trans-expr.c: Update for new g95_walk_expr.
4949 * trans-intrinsic.c: Ditto.
4950 * trans-io.c: Ditto.
4951 * trans.h: Various comments for SS chains.
4953 2003-01-17 Paul Brook <paul@nowt.org>
4955 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4957 * intrinsic.c (add_functions): Use them.
4958 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4959 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4961 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4963 Fallout of a small merge conflict:
4964 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4966 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4968 * initrinsic.c: New add_sym_* functions for strong typing.
4969 (add_conv): Make prototype strict.
4970 * dump-parse-tree.c, dependency.c: Include config.h
4971 * resolve.c, trans-io.c: Fix typos.
4973 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4975 * dump-parse-tree.c (g95_show_code_node): Show the
4976 condition for a computed GOTO that was transformed
4977 to a SELECT CASE construct.
4978 * resolve.c (check_case_overlap): Revert previous switch
4979 to treaps, it was too slow and didn't catch all trouble.
4980 (resolve_symbol): Be more flexible about module procedures.
4981 * symbol.c (check_conflict): Point to relevant section in
4982 the standard for dubious conflict. Allow procedure
4983 dummy arguments to be optional again.
4984 * trans-io (add_field): Rename to g95_add_field. Change
4986 * trans-stmt (trans_select): Handle unbounded cases for
4987 integer SELECT CASE constructs. Fix/add more comment.
4989 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4991 * g95.h: Uses GCC's function attribute macros.
4992 * error.c, module.c, parse.c, g95.h: More function attributes.
4994 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4996 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4997 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5000 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5002 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5004 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5005 instead of nowdead wrap_all_with_wfl.
5007 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5009 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5010 before generating code, so we can still see it even if the code
5011 generation phase dies.
5013 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5015 * decl.c (build_sym): Split out initialization expression parts...
5016 (add_init_expr_to_sym): ...to here.
5017 (variable_decl): Add the symbol following an attribute list to the
5018 symbol tree before parsing the optional initialization expression
5019 if the symbol is not of a derived type.
5020 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5021 a value if it is a PARAMETER.
5023 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5025 * misc.c: Don't #include <mcheck.h>
5026 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5027 ever was a glibc bug, then either this was never reported to
5028 glibc people, or it has been fixed for so long that there's
5029 no information you can find about it, anywhere.
5031 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5034 * module.c (attr_bits, bt_types, array_spec_types):
5035 Switch 'const' and 'static'.
5036 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5038 GNU'ify source code:
5039 * trans-io.c: Numerous fixes, one fixed warning and a few
5040 TODO markers so that we don't forget about them.
5042 2003-01-13 Paul Brook <paul@nowt.org>
5044 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5045 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5047 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5048 * match.c (g95_match_stop): Fix dumb == -> != error.
5050 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5052 * dump-parse-tree.c (show_indent): Add line breaks. This
5053 whole dumping process needs cleanups.
5054 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5055 the langhook. Fix 'return's accordingly.
5056 * g95-support.h: Adjust prototype.
5057 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5058 * lang-options.h: Add '-fsyntax-only'.
5059 * options.c (g95_init_options): Init 'no_backend'.
5060 (g95_parse_arg): Deal with '-fsyntax-only'.
5061 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5064 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5066 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5067 arguments. Also make sure that if a symbol is marked INTRINSIC,
5068 an intrinsic with the symbol's name actually exists.
5069 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5070 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5071 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5073 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5075 * resolve.c (resolve_contained_functions): Fix condition, don't
5076 throw internal_error if a child namespace has no name. Apparently
5077 this can be the case?
5079 2003-01-11 Paul Brook <paul@nowt.org>
5081 Port changes from Andy's tree:
5082 * g95.h (g95_code): Add stop_code.
5083 * match.c (g95_match_stop): Detter syntax checking.
5084 * resolve.c (resolve_generic_f0): Return match type.
5085 (resolve_generic_f): Remove dead/duplicated code.
5086 (resolve_specific_f): Ditto.
5087 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5088 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5089 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5091 2003-01-11 Paul Brook <paul@nowt.org>
5093 * trans-array.c: Various documentation/comment changes.
5094 * trans-stmt.c: Ditto.
5097 2003-01-10 Paul Brook <paul@nowt.org>
5099 * options.c/h: Add -fdump-parse-tree as alias of -v.
5101 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5103 * dump-parse-tree.c (g95_show_namespace): Fixed another
5104 typo. Sorry, it's Friday...
5106 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5109 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5110 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5111 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5112 trans-types.c: Fix bogus copyright years, add 2003.
5113 * trans-types.h: Give copyright header.
5115 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5117 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5118 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5119 * intrinsic.c: Some constant strings moved to read-only memory.
5120 * io.c (format_asterisk): Move to...
5123 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5125 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5126 types for ranges instead of per-letter. Indent the
5127 'CONTAINS' just like everything else.
5128 * resolve.c (resolve_contained_functions): Clarify comment.
5129 Explain non-obvious conditional expression. Improve
5130 diagnostics if tyoe cannot be resolved.
5131 Port semi-fix from Andy's tree:
5132 (was_declared): Move up before first use.
5133 (generic_sym, specific_sym): New functions. Code moved
5134 out if procedure_kind.
5135 (procedure_kind): Simplify using new functions.
5136 (resolve_generic_f): Make sure the functions we find in
5137 a parent namespace is generic.
5138 (resolve_specific_f): Ditto for specific functions.
5140 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5142 * trans-stmt.c, trans.c: Fix some code style issues. Add
5143 some more comment (but still not enough!).
5145 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5147 * symbol.c (flavors, procedures, intents, acces_types,
5148 access_types, ifsrc_types): Make const.
5149 * misc.c (g95_string2code): Make 'm' param 'const'.
5150 * module.c (find_enum, write_atom, mio_name): Make
5152 (attr_bits, bt_types, array_spec_types, array_ref_types,
5153 ref_types, expr_types): Make const.
5154 * g95.h: Adjust external decls.
5156 2003-01-09 Paul Brook <paul@nowt.org>
5158 * Testsuite: Add a load of new cases.
5160 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5162 * Make-file.in: Add dependency on back end header files;
5163 a parallel build should work now.
5164 * f95-lang-c (lang_identifier): Remove bogus comment.
5165 (g95_be_parse_file): Fix prototype.
5166 (g95_init): Make static.
5167 (g95_finish): Make static.
5168 * error.c (g95_syntax_error): Kill. Make define in...
5169 * g95.h (g95_syntax_error): Define.
5170 (g95.options): Make 'source' member 'const'.
5171 * interface.c (g95_match_interface): Explain
5172 hard-to-read condition.
5173 (g95_match_end_interface): Ditto.
5174 * trans_const.c (g95_build_string_const): Make 's' parameter
5176 * trans_const.h: Adjust protoype accordingly.
5177 * trans-decl.c: Include tree-dump.h
5178 (g95_generate_function_code): Build fixes for recent changes
5179 in the tree-ssa branch.
5181 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5183 * format.c: Kill, move code from here...
5185 * Make-lang.in: Adjust.
5188 * BUGS: Mention where to submit bugs. Move old content...
5189 * TODO: ...to here. New file.
5191 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5192 Fix most warnings, and suppress the ones we can't fix for now.
5193 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5194 these warnings just clutter the screen and there's not much
5195 we can do about them for now anyway.
5196 * check.c, iresolve.c: Mark unused function parameters.
5197 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5198 they should be resolved before they get here.
5199 * error.c: Remove unused FILE *status_out.
5200 * f95-lang.c (g95_init): Remove bogus cast.
5201 * Many files: Make things 'const' where required.
5202 * g95.h: Fix prototypes for all modified functions above.
5203 (g95_options): Remove 'object' member.
5205 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5207 * Make-file.in: Cleanup bogus targets. Add more comment.
5208 * lang-options.h: New option '-w'.
5209 * g95.h: add no_options field to struct g95_options.
5210 * options.c (g95_init_options): Default no_warnings to off.
5211 (g95_parse_arg): Recognise the '-w' switch and its alias,
5213 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5214 no_warning option is set.
5215 * iresolve.c (g95_resolve_shape): Fix warning.
5217 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5219 * primary.c (g95_next_string_char): Rename next_string_char, and
5220 make static. Adjust callers accordingly.
5221 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5222 callers accordingly.
5223 * g95.h: Split out all g95_match* functions to...
5224 * match.h: ...here. New file.
5225 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5226 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5228 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5230 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5231 g95_merge_new_implicit): New functions.
5232 (g95_match_implicit_none, g95_match_implicit): Move from here...
5233 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5234 Modify to use the new functions in symbol.c.
5235 * g95.h: Add and move prototypes.
5237 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5239 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5240 node compare function.
5241 (g95_insert_bbt): Likewise.
5242 (g95_insert_bbt_with_overlap): Likewise.
5243 (g95_delete_bbt): Likewise.
5244 (delete_treap): Likewise. Also fix a potential bug when calling it.
5245 * module.c (compare_pointers): Change proto to compare_fn.
5246 (compare_integers): Likewise.
5247 (compare_true_names): Likewise.
5248 (find_true_name): Adjust call to compare_true_names to match proto.
5249 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5250 (init_pi_tree): Make compare a compare_fn instead of (int *).
5251 * resolve.c (compare_cases): Change proto to compare_fn.
5252 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5253 it static, and rename to compare_symtree.
5254 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5256 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5257 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5259 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5260 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5261 * patch.options: Blow away Paul's checkin mistake :-)
5262 * io.c (terminate_io): Fix memory leak (Arnaud).
5264 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5266 * Make-lang.in: Teach about building DVI, info manual.
5267 * g95.texi: New file.
5269 2003-01-02 Paul Brook <paul@nowt.org>
5271 * trans-array.c (g95_reverse_ss): Make static and don't use.
5272 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5273 (g95_conv_array_parameters): Modify for pointer assignments.
5274 (g95_walk_subexpr): New function.
5275 (g95_walk_expr*): Use it.
5276 * trans-array.h (g95_reverse_ss): Remove prototype.
5277 * trans-expr.c (g95_trans_pointer_assign): Implement.
5278 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5279 * trans-intrinsic.c: Sync with scalarizer changes.
5280 * trans-io.c: Ditto.
5282 2002-12-29 Paul Brook <paul@nowt.org>
5284 * trans-array.c: Document calling convention for arrays.
5286 2002-12-19 Paul Brook <paul@nowt.org>
5288 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5289 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5290 optional parameters for some intrinsics.
5291 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5292 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5293 optional parameters.
5294 * trans.h (g95_se): Add ignore_optional flag.
5296 2002-12-15 Paul Brook <paul@nowt.org>
5298 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5299 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5301 2002-12-14 Paul Brook <paul@nowt.org>
5303 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5305 2002-12-12 Paul Brook <paul@nowt.org>
5307 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5308 initialize the scalarizer.
5309 (various): Update to new format of g95_expr->value.constructor.
5311 2002-12-08 Paul Brook <paul@nowt.org>
5313 * trans-array.c (g95_put_offset_into_var): New function.
5314 (g95_trans_array_constructor_subarray): New function.
5315 (g95_trans_array_constructor_value): Use it.
5316 (g95_array_cons_size): Don't abort() on array components.
5318 2002-12-08 Paul Brook <paul@nowt.org>
5320 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5321 * support.c: Update #includes.
5322 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5323 * trans-array.c: Update #includes.
5325 * trans-const.c: Ditto.
5326 * trans-io.c: Ditto.
5327 * trans-types.c: Ditto.
5328 (g95_init_types): Set size_type_node.
5329 * trans-decl.c: Update #includes.
5330 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5331 * trans-stmt.c: Update #includes.
5332 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5333 (g95_trans_select): Fix check for unbounded ranges.
5334 * trans-expr.c: Update #includes.
5335 (g95_conv_string_tmp): New function.
5336 (g95_conv_concat_op): Use it.
5337 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5338 * Trans-intrisic.c: Update #includes.
5339 (g95_conv_intrinsic_strcmp): New function.
5340 (g95_conv_intrinsic_adjust): Ditto.
5341 (g95_conv_intrinsic_function: Use them.
5343 2002-11-30 Paul Brook <paul@nowt.org>
5345 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5347 * trans-dec.c (g95_build_function_decl): Handle character return
5349 (g95_get_fake_result_decl): Ditto.
5350 (g95_trans_deferred_vars): Ditto.
5351 * trans-expr.c (g95_conv_function_call): Ditto.
5352 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5353 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5354 (g95_conv_intrinsic_function): Use it.
5355 * trans-types.c (g95_sym_type): Handle functions returning strings.
5356 (g95_return_by_reference): Ditto.
5357 (g95_get_function_type): Ditto.
5359 2002-11-18 Paul Brook <paul@nowt.org>
5361 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5362 requires a temporary.
5363 (g95_trans_select): Handle computed gotos.
5364 * trans-types.c (g95_build_array_type): Warn about non-functional
5365 assumed shape arrays.
5366 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5368 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5369 (g95_conv_intrinsic_int): New function.
5370 (g95_conv_intrinsic_mod): New function.
5371 (g95_conv_intrinsic_ichar): New function.
5372 (g95_conv_intrinsic_function): Use them.
5373 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5375 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5377 * trans-types.c (g95_build_array_type): Assumed
5378 sized arrays can have rank > 1.
5379 * trans.c (g95_trans_code): Remove erroneous
5380 warning about CONTINUE.
5381 * trans-expr.c (g95_conv_variable): Remove
5384 2002-11-15 Paul Brook <paul@nowt.org>
5386 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5388 2002-10-31 Paul Brook <paul@nowt.org>
5390 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5391 * trans-expr.c (g95_conv_component_ref): Handle character string
5393 (g95_conv_string_parameter): Ditto.
5394 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5397 2002-10-10 Paul Brook <paul@nowt.org>
5399 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5400 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5402 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5403 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5404 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5405 * trans-types.c (pvoid_type_node): Declare and initialize.
5406 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5407 (g95_array_allocate): Fix when base==data.
5408 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5409 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5411 2002-10-09 Paul Brook <paul@nowt.org>
5413 * (g95_conv_expr_reference): Handle character strings correctly.
5415 2002-10-07 Paul Brook <paul@nowt.org>
5417 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5419 * trans-array.c (g95_build_array_initializer): Remove.
5420 (g95_conv_array_initializer): New Function.
5421 (g95_trans_auto_arry_allocation): Cleanup.
5422 (g95_trans_init_character_array): Remove.
5423 * g95spec.c: Link in libgforbegin.
5424 * trans.c (g95_generate_code): Rename main function to MAIN__.
5425 (g95_create_var): New function.
5426 (g95_create_var_np): New function.
5427 (g95_evaluate_now): New function.
5428 (g95_start_block): New function.
5429 (g95_finish_block): New function.
5430 (g95_add_expr_to_block): New function.
5431 (g95_add_block_to_block): New function.
5432 * trans-expr.c (g95_conv_componen_ref): New function.
5433 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5434 (F95_OBJS): Add dependency.o.
5435 * f95-lang.c (g95_is_simple_stmt): Remove.
5436 * f95-tree.c (mark_not_simple): New function.
5437 (unshare_all_trees): New function.
5438 (create_tmp_var, create_tmp_alias_var): Remove.
5439 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5440 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5441 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5443 2002-10-01 Paul Brook <paul@nowt.org>
5445 * trans-array.c: Add support for descriptorless arrays.
5446 (g95_conv_array_data): New function.
5447 (g95_conv_array_base): New function.
5448 * trans-array.h: Declare these here.
5449 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5450 initialization and creation here.
5451 (g95_create_module_vars): Instead of here.
5452 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5453 * trans-intrinsic.c: Ditto.
5454 * trans-types.c (g95_is_nodesc_array): New function.
5455 (g95_get_nodesc_array_type): New function.
5456 (g95_sym_type, g95_get_derived_type): Use them.
5457 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5459 2002-09-28 Paul Brook <paul@nowt.org>
5461 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5462 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5465 2002-09-24 Paul Brook <paul@nowt.org>
5467 * f95-lang.c (listify): Remove declaration.
5468 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5470 * f95-tree.c (get_name): New function.
5471 * trans.c (module_namespace): Remove.
5472 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5473 * trans-types.c: Ditto.
5475 2002-09-19 Paul Brook <paul@nowt.org>
5477 * trans-array.c (g95_get_array_cons_size): New Function.
5478 (g95_con_ss_startstride): Handle Array constructors.
5479 (g95_conv_loop_setup): Ditto.
5480 (g95_conv_array_parameter): Ditto.
5481 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5484 2002-09-19 Paul Brook <paul@nowt.org>
5486 * trans.c (g95_simple_fold_tmp): Detect variables inside
5488 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5490 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5492 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5494 2002-09-14 Paul Brook <paul@nowt.org>
5496 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5497 * trans-const.c (g95_conv_string_init): New Function.
5498 * trans-const.h: Declare it.
5499 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5500 variables. Don't bail on intrinsic symbols.
5501 (get_extern_function_decl): Handle specific intrinsic functions.
5502 * trans-types.c (g95_sym_type): Dummy functions don't return
5504 * trans-array.c (g95_build_array_initializer): New Function.
5505 (g95_trans_auto_array_allocation): Build initializer for static decls.
5506 Don't use mpz_addmul, it's GMP4 only.
5508 2002-09-12 Paul Brook <paul@nowt.org>
5510 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5511 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5512 assembler names for module procedures.
5514 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5516 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5519 2002-09-10 Paul Brook <paul@nowt.org>
5521 * trans-array.c: Change format of G95_SS_TEMP strictures.
5522 (g95_check_fncall_dependancy): New function.
5523 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5525 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5527 (g95_build_function_decl): Don't assume result arrays are packed.
5528 (g95_trans-deferred-vars): Handle array result variables.
5529 (g95_generate_fuction_code): Clear saved_function_decls.
5530 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5532 (g95_trans_arrayfunc_assign): New function.
5533 (g95_trans_assignment): Use it.
5534 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5535 (g95_se): Add direct_byref.
5536 * trans-types.c: Use sym->result rather than sym where appropriate.
5537 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5538 Update other functions to use this.
5539 (g95_is_intrinsic_libcall): New function.
5540 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5541 (g95_walk_intrinsic_function): Ditto.
5543 2002-09-08 Paul Brook <paul@nowt.org>
5545 * trans-types.c: Change rank field to dtype field in array descriptor.
5546 * trans-array.c: Implement filling of dtype array descriptor field.
5547 * trans-intrinsic.c: Fix broken LEN intrinsic.
5549 2002-09-07 Paul Brook <paul@nowt.org>
5551 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5552 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5553 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5555 2002-09-06 Paul Brook <paul@nowt.org>
5557 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5558 (gt-f95-trans-types.h): Add dependancy information.
5559 * config-lang.in (gtfiles): Add trans-types.c
5560 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5561 back to top-level code.
5562 * trans-array.c, trans-types.c: Change format of array descriptor.
5563 (g95_conv_descriptor_dimension): New function.
5564 * trans-types.h (g95_conv_descriptor_rank): define.
5565 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5568 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5570 * trans-array.c, trans-types.c: Add rank information to descriptor.
5572 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5574 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5576 2002-09-04 Paul Brook <paul@nowt.org>
5578 * f95-lang.c (g95_create_decls): New function.
5579 (g95_init): Move initialization of external decls to above, and call
5580 from g95_be_parse_file.
5581 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5582 * trans-types.c (g95_init_types): Always name integer and char types.
5583 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5585 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5587 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5589 2002-09-02 Paul Brook <paul@nowt.org>
5591 * g95_generate_code: Clear the attr for __fortran_main.
5592 * trans-types.c (g95_finish_type): New function.
5593 * g95_init_io_state_type: Use g95_finish_type.
5594 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5596 2002-09-01 Paul Brook <paul@nowt.org>
5598 * README.backend: Warn about the dangers of extra config.h files.
5599 Remove obsolete libgfor stuff.
5600 * config-lang.in: Add target-libgfor dependancy.
5601 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5603 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5605 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5608 2002-08-30 Paul Brook <paul@nowt.org>
5610 * trans-intrinsic.c (g95_conv_intrinsic_function,
5611 g95_walk_intrinsic_function): Added ANY and ALL.
5612 (g95_conv_intrinsic_anyall): New function.
5613 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in