1 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
4 unsigned issue. Use build_int_cst instead of converting
5 integer_zero_node. Remove unnecessary conversion.
7 * trans-types.c (gfc_get_character_type_len): : Use
8 gfc_charlen_type_node as basic type for the range field.
10 2005-01-16 Steven G. Kargl <kargls@comcast.net>
13 * resolve.c (check_case_overlap): Typo in comment.
14 (validate_case_label_expr): Fix up kinds of case values
15 (resolve_select): Properly handle kind mismatches.
17 2004-01-16 Paul Brook <paul@codesourcery.com>
20 * trans-common.c (translate_common): Remove duplicate function call.
21 (finish_equivalences): Preserve alignment when biasing offsets.
23 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
25 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
26 ASCII-like character encoding.
28 2005-01-14 Steven G. Kargl <kargls@comcast.net>
30 * resolve.c (compare_case): Cleanup.
32 2005-01-14 Steven G. Kargl <kargls@comcast.net>
34 * resolve.c (compare_case): Give arguments correct type.
36 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
38 * iresolve.c, trans-common.c, trans-types.c: Fix comment
41 2005-01-09 Paul Brook <paul@codesourcery.com>
44 * trans-common.c (current_common, current_offset): Remove.
45 (create_common): Add head argument.
46 (align_segment): New function.
47 (apply_segment_offset): New function.
48 (translate_common): Merge code from new_segment. Handle alignment.
49 (new_segment): Remove.
50 (finish_equivalences): Ensure proper alignment.
52 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
54 * trans-const.c: Don't include unused math.h.
56 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
57 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
58 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
60 (prepare_arg_info): Fix formatting, indenting and remove trailing
62 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
65 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
66 gfc_constant_result, gfc_range_check, gfc_arith_power,
67 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
68 gfc_real2complex, gfc_complex2int, gfc_complex2real,
69 gfc_complex2complex): Fix whitespace issues.
70 * check.c (must_be, type_check, numeric_check, int_or_real_check,
71 logical_array_check, array_check, scalar_check, nonoptional_check,
72 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
73 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
74 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
75 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
76 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
77 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
78 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
79 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
80 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
81 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
82 gfc_check_lbound, gfc_check_logical, min_max_args,
83 gfc_check_min_max_integer, gfc_check_min_max_real,
84 gfc_check_min_max_double, gfc_check_matmul,
85 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
86 gfc_check_pack, gfc_check_precision, gfc_check_radix,
87 gfc_check_range, gfc_check_real, gfc_check_repeat,
88 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
89 gfc_check_set_exponent): Fix formatting issues.
90 (gfc_check_size, gfc_check_sign): Alphabetize function order,
91 remove whitespace-only line.
92 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
93 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
94 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
95 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
96 gfc_check_random_number, gfc_check_random_seed,
97 gfc_check_second_sub, gfc_check_system_clock,
98 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
99 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
100 gfc_check_unlink_sub): Fix formatting issues.
102 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
104 * gfortran.h: Remove outdated comment. Don't include stdio.h
107 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
109 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
110 output of 'gfortran --version'.
112 2005-01-03 Steven G. Kargl <kargls@comcast.net>
114 * arith.c: Add system.h; remove string.h
120 * check.c: Remove stdlib.h and stdarg.h
121 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
122 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
123 * f95-lang.c: Add system.h; remove stdio.h
124 * interface.c: Add system.h; remove stdlib.h and string.h
125 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
126 * io.c: Remove string.h
128 * match.c: Remove stdarg.h and string.h
129 * misc.c: Update copyright; add system.h; remove stdlib.h,
130 string.h, and sys/stat.h
131 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
133 * option.c: Remove string.h and stdlib.h
135 * scanner.c: Update copyright; add system.h; remove stdlib.h,
136 stdio.h, string.h, and strings.h
137 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
138 * trans-array.c: Remove stdio.h and gmp.h
139 * trans-const.c: Ditto
140 * trans-expr.c: Ditto
142 * trans-stmt.c: Ditto
144 * trans-intrinsic.c: Remove stdio.h and string.h
146 2004-12-29 Steven G. Kargl <kargls@comcast.net>
148 * gfortran.h (gfc_case): fix typo in comment.
150 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
152 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
153 logical shift. Call fold. Remove 0-bit shift shortcut.
154 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
155 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
156 result if width(arg 1) < 4 bytes. Call fold.
159 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
160 in front of function to match the standard. Correct handling
163 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
165 * trans-expr.c (gfc_conv_cst_int_power): Only check for
166 flag_unsafe_math_optimizations if we have a float type.
168 2004-12-23 Steven G. Kargl <kargls@comcast.net>
170 * gfortran.texi: Fix typo.
172 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
174 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
177 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
180 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
181 (gfc_match_nullify): Make sure that ')' is in front of the end of
184 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
187 2004-12-14 Richard Henderson <rth@redhat.com>
189 * gfortran.h (gfc_expr.function.name): Make const.
190 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
191 (gfc_get_string): Update prototype.
192 * iresolve.c: Include tree.h.
193 (string_node, HASH_SIZE, string_head, hash): Remove.
194 (gfc_get_string): Use vsnprintf, get_identifier.
195 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
196 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
197 (gfc_done_1): Don't call gfc_iresolve_done_1.
198 * module.c (mio_allocated_string): Take and return const char *,
199 instead of modifying char**.
200 (mio_expr): Update to match.
201 * resolve.c (pure_function): Constify name argument.
202 (resolve_function): Constify name.
203 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
205 2004-12-12 Richard Henderson <rth@redhat.com>
207 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
208 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
209 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
210 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
211 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
212 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
213 gfc_resolve_unpack: Use PREFIX.
215 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
218 * match.c (gfc_match_common): Skip whitespace.
220 2004-12-12 Steven G. Kargl <kargls@comcast.net>
223 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
224 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
225 integer kind check; Issue error for -std=f95 when needed.
226 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
228 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
229 Promote arguments to same kind.
231 2004-12-12 Steven G. Kargl <kargls@comcast.net>
232 Paul Brook <paul@codesourcery.com>
235 * resolve.c (gfc_resolve_iterator_expr): New function.
236 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
237 start, end and stride to correct type.
238 (resolve_code): Pass extra argument.
239 * array.c (resolve_array_list): Pass extra argument.
240 * gfortran.h (gfc_resolve): Add prototype.
241 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
242 Handle real type iterators.
244 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
247 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
248 same kind as C's 'int'.
249 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
251 2004-12-08 Richard Henderson <rth@redhat.com>
253 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
254 to the output expression.
255 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
257 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
260 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
263 * resolve.c (resolve_code): Impose correct restrictions on
266 * decl.c (gfc_match_end): Use locus of END when eos is an error.
268 2004-12-02 Steven G. Kargl <kargls@comcast.net>
269 Paul Brook <paul@codesourcery.com>
271 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
272 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
273 (gfc_check_stat, gfc_check_stat_sub): New functions.
274 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
275 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
276 fstat, and stat to intrinsics symbol tables.
277 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
278 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
279 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
280 (gfc_resolve_stat, gfc_resolve_flush): New functions.
281 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
282 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
284 2004-12-02 Steven G. Kargl <kargls@comcast.net>
286 * intrinsic.c: Fix and add comments, fix function declarations
287 (OPTIONAL,REQUIRED): New symbols
288 (add_functions,add_subroutines): Use symbols
289 (gmp.h): Remove unused include
291 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
293 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
296 2004-11-24 Steven Bosscher <stevenb@suse.de>
298 * options.c (gfc_post_options): Don't clear flag_inline_functions.
300 2004-11-20 Steven G. Kargl <kargls@comcast.net>
302 * check.c (gfc_check_getcwd_sub): Fix seg fault.
304 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
305 gfc_check_unlink,gfc_check_unlink_sub): New functions
306 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
307 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
308 exit to intrinsics symbol tables.
309 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
310 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
311 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
312 gfc_resolve_unlink_sub): Add and sort prototypes.
313 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
314 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
315 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
317 2004-11-16 Paul Brook <paul@codesourcery.com>
320 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
321 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
322 * trans-types.c (gfc_get_dtype): Accept array type rather than element
324 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
325 (gfc_get_array_type_bounds): Ditto.
326 (gfc_get_derived_type): Recurse into derived type pointers.
327 * trans-types.h (gfc_get_dtype): Add prototype.
328 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
330 2004-11-15 Paul Brook <paul@codesourcery.com>
332 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
334 2004-11-10 Paul Brook <paul@codesourcery.com>
337 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
338 * trans-io.c (transfer_array_component): Ditto.
340 2004-11-10 Paul Brook <paul@codesourcery.com>
342 * invoke.texi: Fix typo.
344 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
346 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
347 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
348 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
349 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
350 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
352 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
355 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
357 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
359 * gfortranspec.c: Replace GNU CC with GCC.
361 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
363 * gfortranspec.c (lang_specific_driver): Change year to 2004.
365 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
368 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
371 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
374 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
375 module procedures as if they were module variables.
377 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
382 * module.c (write_symbol1): Set module_name for dummy arguments.
384 2004-11-02 Paul Brook <paul@codesourcery.com>
386 * intrinsic.c (check_intrinsic_standard): Include error locus.
388 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
389 locus to check_intrinsic_standard.
391 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
394 * gfortran.h: Change GFC_STD_* flags to more appropriate
395 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
396 gfc_option_t): Add field for warning about use of nonstandard
398 * intrinsic.c (add_sym): Add parameter for standard version, check
399 this against current standard.
400 (add_sym_0): Pass standard parameter to add_sym.
401 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
402 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
403 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
404 (make_generic): Add parameter for standard, check this
405 against currently selected standard.
406 (add_functions, add_subroutines): Add parameter to tell which
407 standard an intrinsic belongs to.
408 (check_intrinsic_standard): New function.
409 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
410 (gfc_intrinsic_sub_interface): Ditto.
411 * lang.opt: Add Wnonstd-intrinsics option.
412 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
414 (set_Wall): Add warning about nonstd intrinsics.
415 (gfc_handle_option): Change to use new GFC_STD_* flags,
417 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
419 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
421 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
423 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
427 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
429 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
432 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
434 * check.c (gfc_check_rand): Allow missing optional argument.
435 (gfc_check_irand): Ditto.
436 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
438 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
440 PR fortran/13490, PR fortran/17912
441 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
442 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
443 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
444 warning when compiling with pedantic.
445 * gcc/fortran/arith.c: Set minimum integer values to reflect
446 realities of two's complement signed integers. Added
449 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
451 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
452 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
455 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
457 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
459 (gfc_generate_function_code): Fix formatting issue.
461 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
463 * module.c: Fix formatting issues.
465 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
467 * module.c (mio_interface_rest): Set where member of interface
470 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
473 * options.c (gfc_handle_option): Add break after handing the
476 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
478 * arith.c: Fix formatting issues.
480 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
483 * resolve.c (resolve_operator): Use correct operator name in message.
485 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
487 * primary.c (match_boz_constant): Allow kind parameter suffixes.
488 Move standard warning further to the front.
490 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
492 * trans-stmt.c: Fix a comment typo.
494 2004-10-07 Paul Brook <paul@codesourcery.com>
497 * trans-array.c (gfc_trans_deferred_array): Leave use associated
500 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
503 * simplify.c (twos_complement): New function.
504 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
506 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
508 2004-10-06 Paul Brook <paul@codesourcery.com>
510 * trans-stmt.c (gfc_trans_simple_do): New function.
511 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
512 loop. Update comments.
514 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
517 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
521 * intrinsic.c (add_sym_5): Remove.
522 (add_subroutines): Add resolution function for MVBITS.
523 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
525 * iresolve.c (gfc_resolve_mvbits): New function.
526 (gfc_resolve_random_number): Remove empty line at end of function.
528 * trans-const.c (gfc_build_cstring_const): New function.
529 (gfc_init_cst): Use new function.
530 * trans-const.h (gfc_build_cstring_const): Add prototype.
531 * trans-io.c (set_string, set_error_locus): Use new function.
532 * trans-stmt.c (gfc_trans_goto): Use new function.
535 * parse.c (accept_statement): Don't treat END DO like END IF and
537 (parse_do_block): Generate possible END DO label inside END DO
541 * check.c (gfc_check_system_sub): New function.
542 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
543 * intrinsic.c (add_functions): Add 'system'.
544 (add_subroutines): Add 'system'.
545 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
546 Move prototypes to other suborutines.
547 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
549 (gfc_resolve_system_clock): Fix formatting of prototype.
550 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
552 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
555 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
557 * scanner.c (preprocessor_line): Accept preprocessor lines without
558 file names. Check file names for closing quotes. Handle escaped
559 quotes in file names.
561 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
562 Paul Brook <paul@codesourcery.com>
564 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
565 Use gfc_get_expr_charlen.
566 * trans-expr.c (gfc_get_expr_charlen): New function.
567 * trans.h (gfc_get_expr_charlen): Add prototype.
569 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
571 * trans-intrinsic.c: Fix a comment typo.
573 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
575 * simplify.c (range_check): Remove blank line at beginning of function.
576 (gfc_simplify_dint): Same at end of function.
577 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
578 (gfc_simplify_bound): Fix indentation.
579 (gfc_simplify_log10): Simplify calculation.
580 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
582 (gfc_simplify_nearest): Same at end of function.
583 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
585 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
586 gfc_simplify_spacing): Simplify calulations.
588 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
590 * trans-intrinsic.c: Fix comments on spacing and rrspacing
591 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
593 2004-10-01 Jan Hubicka <jh@suse.cz>
595 * f95-lang.c (gfc_expand_function): Update call of
596 tree_rest_of_compilation.
597 * trans-decl.c (gfc_generate_constructors): Likewise.
599 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
601 * trans-intrinsic.c: Comment fixes.
603 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
605 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
607 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
609 * trans-types.c (gfc_return_by_reference): Remove superfluous
612 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
613 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
616 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
617 function to determine return type.
619 2004-09-20 Jan Hubicka <jh@suse.cz>
621 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
623 (gfc_generate_function_code): Likewise.
625 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
628 * simplify.c (gfc_simplify_reshape): Set shape of return value
631 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
632 Zack Weinberg <zack@codesourcery.com>
634 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
635 enumeration constants.
637 2004-09-17 Paul Brook <paul@codesourcery.com>
639 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
640 (gfc_linebuf_header_size): Define.
641 * scanner.c (load_file): Use it.
643 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
645 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
646 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
647 resolve.c, scanner.c, trans-array.c, trans-array.h,
648 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
649 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
650 trans.h: Fix comment typos. Follow spelling conventions.
652 2004-09-16 Victor Leikehman <lei@il.ibm.com>
655 * trans-io.c (transfer_array_component): New function.
656 (transfer_expr): For array fields, call transfer_array_component.
658 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
660 * gfortran.texi: Fix a typo.
662 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
664 * parse.c (eof_buf): Rename eof to eof_buf.
665 (unexpected_eof): Same.
666 (gfc_parse_file): Same.
668 2004-09-15 Steven G. Kargl <kargls@comcast.net>
670 * check.c (gfc_check_getcwd_sub): New function.
671 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
672 * intrinsic.c (add_functions): Add function definition;
674 * intrinsic.c (add_subroutines): Add subroutine definitions.
675 * intrinsic.h: Add prototypes.
676 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
678 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
680 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
683 * module.c (write_symbol): Don't fill in module name here.
684 (write_symbol0): Fill in here instead.
686 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
688 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
689 trans-array.c, trans-common.c, trans-expr.c,
690 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
691 comment typos. Follow spelling conventions.
693 2004-09-09 Paul Brook <paul@codesourcery.com>
695 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
697 2004-09-08 Paul Brook <paul@codesourcery.com>
699 * array.c: Don't include assert.h.
700 * data.c: Don't include assert.h. Replace assert and abort with
701 gcc_assert and gcc_unreachable.
702 * dependency.c: Ditto.
708 * trans-array.c: Ditto.
709 * trans-common.c: Ditto.
710 * trans-const.c: Ditto.
711 * trans-decl.c: Ditto.
712 * trans-expr.c: Ditto.
713 * trans-intrinsic.c: Ditto.
715 * trans-stmt.c: Ditto.
716 * trans-types.c: Ditto.
719 2004-09-07 Per Bothner <per@bothner.com>
720 Paul Brook <paul@codesourcery.com>
722 * error.c (show_locus): Handle mapped locations.
723 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
724 * gfortran.h: Include input.h.
725 (struct gfc_linebuf): Use source_location.
726 * scanner.c (get_file): Initialize linemap.
727 (preprocessor_line): Pass extra argument to get_file.
728 (load_file): Ditto. Setup linemap.
729 (gfc_new_file): Handle mapped locations.
730 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
731 Set decl source locations.
732 (gfc_trans_common): Set blank common block location.
733 * trans-decl.c (gfc_set_decl_location): New function.
734 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
735 (trans_function_start): Move call to gfc_set_backend_locus..
736 (build_function_decl): ... to here.
737 (build_entry_thunks): Set and restore the backend locus.
738 (gfc_generate_constructors): Remove excess arguments to
740 (gfc_generate_block_data): Add comments. Set the decl locus.
741 * trans-io.c (set_error_locus): Handle mapped locations.
742 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
743 (gfc_trans_code): Use SET_EXPR_LOCATION.
744 (gfc_generate_code): Override the location of the new symbol.
745 * trans.h (gfc_set_decl_location): Add prototype.
747 2004-08-31 Paul Brook <paul@codesourcery.com>
749 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
751 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
754 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
757 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
762 * resolve.c (resolve_transfer): New function.
763 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
765 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
768 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
771 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
773 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
775 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
778 * trans-types.c (gfc_return_by_reference): Remove TODO error,
779 add comment pointing out possible issue WRT compatibility with g77.
781 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
783 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
784 all occurences of 'gfc_strlen_type_node' by
785 'gfc_charlen_type_node'.
786 * trans-types.h: Same. Also update comment accordingly.
788 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
790 * primary.c: Update copyright boilerplate to say GCC.
791 * f95-lang.c: Change initial comment to say gfortran.
793 2004-08-31 Paul Brook <paul@codesourcery.com>
795 * trans-types.h: Add comments.
796 (intmax_type_node, string_type_node, const_string_type_node): Remove.
798 2004-08-30 Richard Henderson <rth@redhat.com>
800 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
801 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
802 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
804 (gfc_logical_info): Add c_bool.
805 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
806 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
807 rather than gfc_int[48]_type_node for allocate choice.
808 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
809 local copies of some kind type nodes.
810 (gfc_build_builtin_function_decls): Likewise.
811 * trans-expr.c (gfc_conv_power_op): Likewise.
812 * trans-intrinsic.c (gfc_conv_intrinsic_index,
813 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
814 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
815 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
816 gfc_trans_character_select, gfc_trans_allocate): Likewise.
817 * trans-io.c (gfc_pint4_type_node): Move into ...
818 (gfc_build_io_library_fndecls): ... here. Cache local copies of
819 some kind type nodes.
820 * trans-types.c (gfc_type_nodes): Remove.
821 (gfc_character1_type_node, gfc_strlen_type_node): New.
822 (gfc_integer_types, gfc_logical_types): New.
823 (gfc_real_types, gfc_complex_types): New.
824 (gfc_init_kinds): Fill in real mode_precision.
825 (gfc_build_int_type, gfc_build_real_type): New.
826 (gfc_build_complex_type, gfc_build_logical_type): New.
827 (c_size_t_size): New.
828 (gfc_init_types): Loop over kinds.
829 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
830 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
831 (gfc_get_character_type_len): Likewise.
832 (gfc_type_for_size): Loop over kinds; use a reduced set of
834 (gfc_type_for_mode): Loop over kinds.
835 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
836 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
837 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
838 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
839 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
840 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
841 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
842 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
843 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
844 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
845 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
846 gfc_complex8_type_node, gfc_complex16_type_node,
847 gfc_logical1_type_node, gfc_logical2_type_node,
848 gfc_logical4_type_node, gfc_logical8_type_node,
849 gfc_logical16_type_node, gfc_strlen_kind): Remove.
850 (gfc_character1_type_node): Turn in to a variable.
851 (gfc_strlen_type_node): Likewise.
853 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
855 * gfortran.h (gfc_namespace): Add new field is_block_data.
856 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
857 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
858 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
859 * trans.h (gfc_generate_block_data): Add prototype.
860 * trans-decl.c (gfc_generate_block_data): New function.
862 2004-08-29 Richard Henderson <rth@redhat.com>
864 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
865 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
866 than two HOST_WIDE_INT.
868 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
871 * decl.c (free_variable, free_value, gfc_free_data, var_list,
872 var_element, top_var_list, match_data_constant, top_val_list,
873 gfc_match_data): Move here from match.c.
874 (match_old_style_init): New function.
875 (variable_decl): Match old-style initialization.
876 * expr.c (gfc_get_variable_expr): New function.
877 * gfortran.h (gfc_get_variable_expr): Add prototype.
878 * gfortran.texi: Start documentation for supported extensions.
879 * match.c: Remove the functions moved to decl.c.
880 * match.h (gfc_match_data): Move prototype to under decl.c.
881 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
884 2004-08-29 Steven G. Kargl <kargls@comcast.net>
885 Paul Brook <paul@codesourcery.com>
887 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
888 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
889 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
890 (build_builtin_fntypes): New function.
891 (gfc_init_builtin_functions): Use it.
892 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
893 and GFC_ISYM_ERF{,C}.
894 (gfc_c_int_kind): Declare.
895 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
896 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
897 gfc_resolve_g77_math1): Add prototypes.
898 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
899 * mathbuiltins.def: Add comment. Change third argument. Use
900 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
901 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
902 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
903 * trans-types.c (gfc_c_int_kind): Declare.
904 (gfc_init_kinds): Set it.
906 2004-08-29 Steven G. Kargl <kargls@comcast.net>
907 Paul Brook <paul@codesourcery.com>
909 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
910 (gfc_check_f, gfc_simplify_f): Add f0.
911 * intrinsic.c (do_check): Call f0. Flatten.
912 (add_sym_0): Fix prototype. Set f0.
913 (add_functions): Add getgid, getgid and getuid.
914 (resolve_intrinsic): Remove obsolete comment.
915 (do_simplify): Call f0.
916 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
917 gfc_resolve_getuid): Add prototypes.
918 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
919 gfc_resolve_getuid): New functions.
920 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
923 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
925 * error.c (gfc_error_init_1): Remove blank line in front of
926 function body. Add missing blank.
927 (gfc_buffer_error, error_char, error_string): Remove blank line in
928 front of function body.
929 (show_locus): Add comma in comment.
930 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
931 gfc_push_error, gfc_pop_error): Remove blank line in front of
933 (gfc_get_errors): Typo fix in comment in front of function. Remove
934 blank line in front of function body.
936 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
938 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
939 variable declaration of same name.
940 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
941 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
942 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
943 Replace all calls to gfc_default_*_kind with variable accesses.
944 * trans-types.c: Same as above.
945 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
946 static qualifier. Replace all occurences.
947 (gfc_default_*_kind): Remove functions.
949 2004-08-26 Richard Henderson <rth@redhat.com>
951 * arith.c: Include system.h, not real system headers.
952 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
953 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
954 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
955 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
956 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
957 gfc_index_integer_kind, gfc_default_integer_kind,
958 gfc_default_real_kind,gfc_default_double_kind,
959 gfc_default_character_kind, gfc_default_logical_kind,
960 gfc_default_complex_kind, validate_integer, validate_real,
961 validate_logical, validate_character,
962 gfc_validate_kind): Move to trans-types.c.
963 (gfc_set_model_kind): Use gfc_validate_kind.
964 (gfc_set_model): Just copy the current precision to default.
965 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
966 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
967 * gfortran.h: Update file commentary.
968 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
969 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
970 gfc_default_double_kind_1, gfc_default_character_kind_1,
971 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
972 (gfc_init_kinds): New.
973 (gfc_init_types): Don't set gfc_index_integer_kind here.
974 * trans-types.h (gfc_init_kinds): Declare.
975 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
977 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
979 * check.c (gfc_check_atan2): New function.
980 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
981 * intrinsic.h (gfc_check_atan2): Add prototype.
983 2004-08-25 Richard Henderson <rth@redhat.com>
985 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
986 false and we don't validate the kind.
987 (gfc_check_integer_range, gfc_check_real_range): Update to match.
988 * check.c (kind_check): Likewise.
989 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
990 (match_char_spec, match_logical_spec): Likewise.
991 * gfortran.h (gfc_validate_kind): Likewise.
992 * options.c (gfc_handle_option): Likewise.
993 * primary.c (match_integer_constant, match_real_constant,
994 match_string_constant, match_logical_constant,
995 match_const_complex_part): Likewise.
996 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
997 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
998 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
999 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1000 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1001 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1002 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1003 gfc_simplify_tiny): Likewise.
1004 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1005 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1006 prepare_arg_info): Likewise.
1008 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * expr.c (gfc_check_assign): Add comment. Add new warning.
1011 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1012 result of pointer valued function when not in pointer assignment.
1014 2004-08-25 Paul Brook <paul@codesourcery.com>
1016 * config-lang.in: Remove dead commented line.
1017 * module.c: Replace g95 with gfortran in comment.
1019 2004-08-25 Paul Brook <paul@codesourcery.com>
1022 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1024 2004-08-25 Paul Brook <paul@codesourcery.com>
1027 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1028 string_length argument.
1029 (gfc_trans_array_ctor_element): New function.
1030 (gfc_trans_array_constructor_subarray): Use it.
1031 (gfc_trans_array_constructor_value): Ditto. Handle constant
1033 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1034 (gfc_trans_array_constructor): Use them.
1035 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1036 (gfc_conv_ss_descriptor): Remember section string length.
1037 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1038 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1039 (gfc_conv_expr_descriptor): Ditto.
1040 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1041 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1042 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1043 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1044 (gfc_conv_variable): Set string_length from section.
1045 (gfc_conv_function_call): Remove extra argument.
1046 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1047 * trans-types.c (gfc_get_character_type_len): New function.
1048 (gfc_get_character_type): Use it.
1049 (gfc_get_dtype): Return zero for internal types.
1050 * trans-types.h (gfc_get_character_type_len): Add prototype.
1051 * trans.h (struct gfc_ss): Move string_length out of union.
1053 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1055 * trans.h (build2_v, build3_v): New macros.
1057 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1059 * trans-array.c (gfc_conv_descriptor_data,
1060 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1061 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1062 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1063 gfc_trans_allocate_temp_array,
1064 gfc_trans_array_constructor_subarray,
1065 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1066 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1067 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1068 gfc_conv_array_ref, gfc_trans_preloop_setup,
1069 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1070 gfc_conv_loop_setup, gfc_array_init_size,
1071 gfc_conv_array_initializer, gfc_trans_array_bounds,
1072 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1073 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1074 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1075 of build and build_v as appropriate.
1076 * trans-common.c (create_common): Same.
1077 * trans-decl.c (gfc_trans_auto_character_variable,
1078 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1079 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1080 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1081 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1082 gfc_conv_expr_op, gfc_conv_function_call,
1083 gfc_trans_structure_assign): Same.
1084 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1085 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1086 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1087 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1088 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1089 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1090 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1091 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1092 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1093 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1094 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1095 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1096 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1097 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1098 gfc_conv_intrinsic_iargc): Same.
1099 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1100 set_flag, add_case, io_result, transfer_namelist_element,
1101 transfer_expr): Same.
1102 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1103 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1104 gfc_trans_integer_select, gfc_trans_logical_select,
1105 gfc_trans_character_select, gfc_trans_forall_loop,
1106 gfc_trans_nested_forall_loop, gfc_do_allocate,
1107 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1108 compute_inner_temp_size, compute_overall_iter_number,
1109 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1110 gfc_trans_forall_1, gfc_evaluate_where_mask,
1111 gfc_trans_where_assign, gfc_trans_allocate): Same.
1112 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1113 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1114 gfc_build_array_ref, gfc_build_function_call,
1115 gfc_trans_runtime_check): Same.
1117 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1119 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1120 build_int_cst to build_int_cst_wide in accordance to Nathan's
1123 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1125 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1126 build_int_cst calls.
1127 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1128 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1129 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1130 gfc_trans_entry_master_switch): Likewise.
1131 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1132 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1133 * trans-io.c (add_case, set_error_locus,
1134 transfer_namelist_element, transfer_expr): Likewise.
1135 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1136 gfc_trans_stop, gfc_trans_character_select): Likewise.
1137 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1138 * trans.c (gfc_trans_runtime_check): Likewise.
1140 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1142 * trans-decl.c, trans-types.c: Add and remove blank lines as
1145 2004-08-24 Richard Henderson <rth@redhat.com>
1147 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1149 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1151 * resolve.c (merge_argument_lists): Revert unintentionally
1154 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1156 * trans-decl.c (build_function_decl): Fix spelling in comment.
1157 (build_entry_thunks): Remove code with no function.
1158 (gfc_build_intrinsic_function_decls): Remove empty line.
1160 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1162 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1164 * f95-lang.c (gfc_init_decl_processing): Adjust
1165 build_common_tree_nodes call.
1167 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1169 * trans-types.c: Spelling and formatting fixes.
1171 2004-08-23 Richard Henderson <rth@redhat.com>
1173 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1174 of going through an intermediate string. Fix 32/64 int/long bug.
1176 2004-08-23 Eric Christopher <echristo@redhat.com>
1178 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1179 usage. Use build_vector_type_for_mode for vector types.
1181 2004-08-22 Richard Henderson <rth@redhat.com>
1184 * data.c (find_con_by_offset): Search ordered list; handle
1185 elements with repeat counts.
1186 (gfc_assign_data_value_range): New.
1187 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1188 (gfc_assign_data_value_range): Declare.
1189 * match.c (top_val_list): Extract repeat count into a temporary.
1190 * resolve.c (values): Make left unsigned.
1191 (next_data_value): Don't decrement left.
1192 (check_data_variable): Use gfc_assign_data_value_range.
1194 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1196 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1198 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1200 * check.c (gfc_check_reduction): Rename to ...
1201 (check_reduction): ... this. Make static. Don't check type of
1203 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1204 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1205 SUM to use new check functions.
1206 (check_specific): Change logic to call new functions.
1207 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1209 (gfc_check_reduction): Remove prototype.
1211 2004-08-20 Paul Brook <paul@codesourcery.com>
1212 Canqun Yang <canqun@nudt.edu.cn>
1215 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1216 for automatic arrays.
1217 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1219 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1223 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1224 (gfc_match_if): Order statement list alphabetically, add WHERE and
1225 FORALL, remove double PAUSE.
1226 (gfc_match_simple_where, match_forall_header,
1227 gfc_match_simple_forall): New functions.
1228 (gfc_match_forall): Use match_forall_header.
1230 2004-08-19 Paul Brook <paul@codesourcery.com>
1233 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1234 * symbol.c (gfc_clear_attr): Use memset.
1236 2004-08-19 Paul Brook <paul@codesourcery.com>
1240 * data.c (assign_substring_data_value): Remove.
1241 (create_character_intializer): New function.
1242 (gfc_assign_data_value): Track the typespec for the current
1243 subobject. Use create_character_intializer.
1245 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1248 * check.c (gfc_check_reduction): New function.
1249 (gfc_check_minval_maxval): Removed.
1250 (gfc_check_product): Removed.
1251 (gfc_check_sum): Removed.
1252 * intrinsic.h: Add/remove declarations for these.
1253 * gfortran.h: Add field f3red to union gfc_check_f.
1254 * intrinsic.c (add_sym_3red): New function.
1255 (add_functions): Register maxval, minval, product, and sum intrinsics
1256 through add_sym_3red.
1257 (check_specific): Handle f3red union field.
1258 * iresolve.c: Whitespace change.
1260 2004-08-18 Paul Brook <paul@codesourcery.com>
1262 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1264 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1267 * trans-io.c (transfer_namelist_element): New. Recursively handle
1268 derived-type variables. Pass string lengths.
1269 (build_dt): Code moved to build_namelist, with some
1270 changes and additions.
1271 (gfc_build_io_library_fndecls): Declare the fifth
1272 argument in st_set_nml_var_char -- string_length.
1274 2004-08-17 Paul Brook <paul@codesourcery.com>
1275 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1278 * decl.c (get_proc_name): Update mystery comment.
1279 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1280 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1281 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1282 (struct gfc_entry_list): Define.
1283 (gfc_get_entry_list): Define.
1284 (struct gfc_namespace): Add refs and entries.
1285 (enum gfc_exec_op): Add EXEC_ENTRY.
1286 (struct gfc_code): Add ext.entry.
1287 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1288 (mio_symbol_attribute): Don't save/reture addr->entry.
1289 (mio_namespace_ref): Refcount namespaces.
1290 * parse.c (accept_statement): Handle ST_ENTRY.
1291 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1292 (parse_contained): Fixup sibling references to entry points
1293 after parsing the procedure body.
1294 * resolve.c (resolve_contained_fntype): New function.
1295 (merge_argument_lists, resolve_entries): New functions.
1296 (resolve_contained_functions): Use them.
1297 (resolve_code): Handle EXEC_ENTRY.
1298 (gfc_resolve): Call resolve_entries.
1299 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1300 * symbol.c (gfc_get_namespace): Refcount namespaces.
1301 (gfc_free_namespace): Ditto.
1302 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1303 optional when multiple entry points are present.
1304 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1305 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1306 (create_function_arglist, trans_function_start, build_entry_thunks):
1308 (gfc_build_function_decl): Rename ...
1309 (build_function_decl): ... to this.
1310 (gfc_create_function_decl): New function.
1311 (gfc_generate_contained_functions): Use it.
1312 (gfc_trans_entry_master_switch): New function.
1313 (gfc_generate_function_code): Use new functions.
1314 * trans-stmt.c (gfc_trans_entry): New function.
1315 * trans-stmt.h (gfc_trans_entry): Add prototype.
1316 * trans-types.c (gfc_get_function_type): Add entry point argument.
1317 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1318 (gfc_generate_module_code): Call gfc_create_function_decl.
1319 * trans.h (gfc_build_function_decl): Remove.
1320 (gfc_create_function_decl): Add prototype.
1322 2004-08-15 Andrew Pinski <apinski@apple.com>
1325 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1326 for cabs{,f} and copysign{,f}.
1327 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1328 (gfor_fndecl_math_cabs): Delete.
1329 (gfor_fndecl_math_sign4): Delete.
1330 (gfor_fndecl_math_sign8): Delete.
1331 (gfc_build_intrinsic_function_decls): Remove the
1332 initializing of cabs{,f} and copysign{,f} functions.
1333 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1334 instead of the functions definitions.
1335 (gfc_conv_intrinsic_sign): Likewise.
1336 * trans.h (gfor_fndecl_math_cabsf): Delete.
1337 (gfor_fndecl_math_cabs): Delete.
1338 (gfor_fndecl_math_sign4): Delete.
1339 (gfor_fndecl_math_sign8): Delete.
1341 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1343 * trans-array.c (gfc_trans_array_constructor_value): Use
1345 * trans-const.c (gfc_build_string_const,
1346 gfc_init_constants, gfc_conv_mpz_to_tree,
1347 gfc_conv_constant_to_tree): Likewise.
1348 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1349 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1350 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1351 * trans-io.c (add_case, set_error_locus, build_dt,
1352 transfer_expr): Likewise.
1353 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1354 gfc_trans_stop, gfc_trans_character_select): Likewise.
1355 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1356 * trans.c (gfc_trans_runtime_check): Likewise.
1358 2004-08-14 Paul Brook <paul@codesourcery.com>
1360 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1362 2004-08-14 Paul Brook <paul@codesourcery.com>
1364 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1366 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1368 * gfortran.h: Add comments.
1369 * parse.c (parse_contained): Fix comment typo.
1370 * resolve.c (was_declared): Ditto.
1373 2004-08-11 Paul Brook <paul@codeourcery.com>
1376 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1378 2004-08-10 Richard Henderson <rth@redhat.com>
1380 * f95-lang.c (gfc_init_builtin_functions): Remove
1381 __builtin_stack_alloc, add __builtin_alloca.
1382 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1383 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1385 2004-08-10 Paul Brook <paul@codesourcery.com>
1387 * trans-io.c (transfer_expr): Handle pointters.
1389 2004-08-10 Paul Brook <paul@codesourcery.com>
1392 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1393 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1394 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1395 Handle GFC_SS_COMPONENT.
1396 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1397 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1399 (gfc_conv_array_initializer): Call specific initializer routines.
1400 * trans-expr.c (gfc_trans_structure_assign): New function.
1401 (gfc_trans_subarray_assign): New function.
1402 (gfc_trans_subcomponent_assign): New fucntion
1403 (gfc_conv_structure): Use them.
1404 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1405 (gfc_ss): Add shape.
1407 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1409 * simplify.c (gfc_simplify_shape): Bugfix.
1410 * expr.c (gfc_copy_shape_excluding): New function.
1411 * gfortran.h (gfc_get_shape): Bugfix.
1412 (gfc_copy_shape_excluding): Added declaration.
1413 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1414 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1415 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1416 time resolution of shape.
1418 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1420 * intrinsic.c (add_subroutines): Add getenv and
1421 get_environment_variable. (add_sym_5s): New function.
1422 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1424 * iresolve.c (gfc_resolve_get_environment_variable): New
1427 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1429 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1430 __builtin_pow[f] arguments.
1432 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1434 * arith.c: Add #define for model numbers. Remove global GMP variables.
1435 (natural_logarithm,common_logarithm,exponential,sine,
1436 cosine,arctangent,hypercos,hypersine ): Remove.
1437 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1438 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1439 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1440 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1441 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1442 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1443 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1444 gfc_real2int,gfc_real2real,gfc_real2complex,
1445 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1446 to MPFR, use new functions.
1447 * arith.h: Remove extern global variables.
1448 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1449 arctangent,hypercos,hypersine): Remove prototypes.
1450 (arctangent2): Update prototype from GMP to MPFR.
1451 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1452 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1453 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1454 * gfortran.h (GFC_REAL_BITS): Remove.
1455 (arith): Add ARITH_NAN.
1456 Include mpfr.h. Define GFC_RND_MODE.
1457 Rename GCC_GFORTRAN_H GFC_GFC_H.
1458 (gfc_expr): Convert GMP to MPFR.
1459 * module.c: Add arith.h, correct type in comment.
1460 (mio_gmp_real): Convert GMP to MPFR.
1461 (mio_expr): Use gfc_set_model_kind().
1462 * primary.c: Update copyright date with 2004.
1463 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1464 * simplify.c: Remove global GMP variables
1465 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1466 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1467 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1468 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1469 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1470 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1471 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1472 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1473 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1474 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1475 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1476 gfc_simplify_rrspacing,gfc_simplify_scale,
1477 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1478 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1479 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1480 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1482 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1483 gfc_conv_mpf_to_tree. Convert it to use MPFR
1484 (gfc_conv_constant_to_tree): Use it.
1485 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1486 * trans-intrinsic.c: Add arith.h, remove gmp.h
1487 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1489 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1490 Paul Brook <paul@codesourcery.com>
1492 * trans-array.c (gfc_trans_allocate_array_storage,
1493 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1494 gfc_conv_loop_setup): For functions, if the shape of the result
1495 is not known in compile-time, generate an empty array descriptor for
1496 the result and let the callee to allocate the memory.
1497 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1498 (gfc_conv_expr_descriptor): Use function return values directly.
1499 * trans-expr.c (gfc_conv_function_call): Always add byref call
1501 (gfc_trans_pointer_assignment): Add comments.
1502 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1504 2004-08-01 Roger Sayle <roger@eyesopen.com>
1506 * options.c (gfc_init_options): Don't warn about the use GNU
1507 extensions by default.
1508 (gfc_post_options): Warn about GNU extensions with -pedantic.
1509 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1511 2004-07-30 Richard Henderson <rth@redhat.com>
1513 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1516 2004-07-25 Richard Henderson <rth@redhat.com>
1518 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1519 and DECL_IGNORED_P on RESULT_DECL.
1520 (gfc_generate_constructors): Likewise.
1522 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1525 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1527 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1528 * options.c (gfc_handle_options): Deal with changed options.
1529 * scanner.c (load_line): Change second arg to 'char **',
1530 allocate if pointing to NULL. Keep track of buffer's length.
1531 Adapt buffer size to overlong lines. Pad lines to full length
1533 (load_file): Adapt to new interface of load_line.
1535 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1537 * trans.h (builtin_function): Declare.
1539 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1542 (parts ported from g95)
1543 * parse.h (gfc_state_data): New field do_variable.
1544 (gfc_check_do_variable): Add prototype.
1545 * parse.c (push_state): Initialize field 'do_variable'.
1546 (gfc_check_do_variable): New function.
1547 (parse_do_block): Remember do iterator variable.
1548 (parse_file): Initialize field 'do_variable'.
1549 * match.c (gfc_match_assignment, gfc_match_do,
1550 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1551 Add previously missing checks.
1552 (gfc_match_return): Reformat error message.
1553 * io.c (match_out_tag): New function.
1554 (match_open_element, match_close_element,
1555 match_file_element, match_dt_element): Call match_out_tag
1556 instead of match_vtag where appropriate.
1557 (match_io_iterator, match_io_element): Add missing check.
1558 (match_io): Reformat error message.
1559 (match_inquire_element): Call match_out_tag where appropriate.
1561 * parse.c (gfc_check_do_variable): Fix error locus.
1563 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1566 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1567 for every assumed length character dummy argument.
1570 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1573 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1575 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1578 * trans-array.c gfc_trans_g77_array,
1579 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1580 for assumed length characters.
1581 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1582 with a character expression.
1583 (gfc_cvonv_array_parameter): Pass string length when passing
1584 character array according to g77 conventions.
1586 2004-07-12 Paul Brook <paul@codesourcery.com>
1588 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1589 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1590 initialization code.
1591 * trans-common.c (create_common): Use gfc_conv_initializer.
1592 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1593 * trans-expr.c (gfc_conv_initializer): New function.
1594 (gfc_conv_structure): Use it.
1595 * trans.h (gfc_conv_initializer): Add prototype.
1597 2004-07-11 Paul Brook <paul@codesourcery.com>
1600 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1602 (parse_contained): Mark contained symbols as referenced.
1604 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1607 * module.c (gfc_dump_module, gfc_use_module): Print locus
1608 when opening of module file fails.
1611 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1614 * match.c (gfc_match_program): A program name is obligatory.
1615 (gfc_match_return): RETURN in main program is an extension.
1616 (gfc_match_block_data): A space is required before a block data
1620 * primary.c (match_boz_constant): Call gfc_notify_std only if
1621 we actually have a non-standard boz-literal-constant.
1624 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1625 warning if assigning NULL().
1627 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1629 * f95-lang.c (set_block): Remove.
1630 (gfc_clear_binding_stack): New.
1631 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1632 (struct binding_level): Remove block_created_by_back_end.
1633 (clear_binding_level): Likewise.
1634 (poplevel): Don't handle block_created_by_back_end.
1636 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1638 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1639 symbol is in common, because we ...
1640 (gfc_generate_module_vars): Call gfc_trans_common.
1642 2004-07-10 Paul Brook <paul@codesourcery.com>
1644 * trans-array.c (gfc_build_null_descriptor): New function.
1645 (gfc_trans_static_array_pointer): Use it.
1646 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1647 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1649 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1652 * decl.c (gfc_match_save): Use-associated common block
1654 * gfortran.h (gfc_common_head): Add new field 'name'.
1655 Fix typo in comment after #endif.
1656 * match.c (gfc_get_common): Add new argument from_common,
1657 mangle name if flag is set, fill in new field in structure
1659 (match_common): Set new arg in call to gfc_get_common,
1660 use-associated common block doesn't collide.
1661 * match.h (gfc_get_common): Adapt prototype.
1662 * module.c (load_commons): Set new arg in call to
1664 * symbol.c (free_common_tree): New function.
1665 (gfc_free_namespace): Call new function.
1666 * trans-common.c (several functions): Remove argument
1667 'name', use name from gfc_common_head instead.
1669 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1671 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1672 and RHS match. Return early if the RHS is NULL().
1675 * match.c (match_common): Fix error reporting for used common.
1678 * trans-expr.c (gfc_conv_structure): Handle initialization
1679 of scalar pointer components.
1681 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1683 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1684 by fix for PR 15481.
1686 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1688 * trans-common.c: Fix whitespace issues, make variable names
1690 (create_common): Additionally, make loop logic more obvious.
1692 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1693 Paul Brook <paul@codesourcery.com>
1696 * trans-common.c (calculate_length): Remove ...
1697 (get_segment_info): Merge into here. Save field type.
1698 (build_field): Use saved type.
1699 (create_common, new_condition, new_segment, finish_equivalences):
1700 Use new get_segment_info.
1701 * trans-types.c: Update comment.
1703 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1706 * moduele.c (mio_symbol): Don't I/O initial values unless
1707 symbol is a parameter.
1709 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1712 * resolve.c (resolve_symbol): Verify that the shape of a
1713 parameter array is not only explicit, but also constant.
1714 * array.c (gfc_is_compile_time_shape): New function.
1715 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1717 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1723 * module.c (write_symbol, write_symtree): Remove workaround.
1724 * primary.c (match_actual_arglist): Enhance comment.
1725 (gfc_match_rvalue): Handle function call with first argument
1726 a keyword argument correctly.
1727 * resolve.c (resolve_symbol): Change call to
1728 gfc_set_default_type to issue error if no implicit type
1730 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1732 2004-07-08 Paul Brook <paul@codesourcery.com>
1734 * intrinsic.c (add_sym_4s): New function.
1735 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1737 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1738 Paul Brook <paul@codesourcery.com>
1742 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1743 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1744 * intrinsic.c (add_functions): Identify iargc. Add
1745 command_argument_count.
1746 (add_subroutines): Resolve getarg. Add get_command and
1747 get_command_argument.
1748 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1749 gfc_resolve_get_command_argument): Add prototypes.
1750 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1751 gfc_resolve_get_command_argument): New functions.
1752 * trans-decl.c (gfor_fndecl_iargc): New variable.
1753 (gfc_build_intrinsic_function_decls): Set it.
1754 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1755 (gfc_conv_intrinsic_function): Use it.
1756 * trans.h (gfor_fndecl_iargc): Declare.
1758 2004-07-04 Matthias Klose <doko@debian.org>
1760 * Make-lang.in: Generate and install gfortran man page.
1761 * invoke.texi: Remove extra '@c man end'.
1763 2004-07-04 Richard Henderson <rth@redhat.com>
1765 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1767 2004-07-04 Paul Brook <paul@codesourcery.com>
1769 * decl.c (gfc_match_implicit_range): Don't use typespec.
1770 (gfc_match_implicit): Handle character selectors.
1771 * gfortran.h (gfc_set_implicit): Remove prototype.
1772 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1773 * parse.c (accept_statement): Don't call gfc_set_implicit.
1774 * symbol.c (new_ts): Remove.
1775 (gfc_set_implicit_none): Use same loop bounds as other functions.
1776 (gfc_set_implicit): Remove.
1777 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1778 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1780 2004-06-30 Richard Henderson <rth@redhat.com>
1782 * match.c (var_element): Remove unused variable.
1784 * trans-decl.c (gfc_generate_function_code): Don't set
1785 x_whole_function_mode_p.
1786 (gfc_generate_constructors): Likewise.
1788 2004-06-30 Richard Henderson <rth@redhat.com>
1790 * trans-decl.c (gfc_generate_function_code): Don't set
1791 immediate_size_expand.
1792 (gfc_generate_constructors): Likewise.
1794 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1797 * decl.c (gfc_match_type_spec): Rename second argument to
1798 'implicit_flag', reverse meaning. Don't match_char_spec if
1799 'implicit_flag' is set. Rename to ...
1800 (match_type_spec): ... this.
1801 (gfc_match_implicit_none, match_implicit_range): Move here
1803 (gfc_match_implicit): Move here from match.c, try to
1804 match_char_len if match_implicit_range doesn't succeed for
1805 CHARACTER implicits. Call renamed fucntion match_type_spec.
1806 (gfc_match_data_decl, match_prefix): Call renamed function
1808 * match.c (gfc_match_implicit_none, match_implicit_range,
1809 gfc_match_implicit): Move to decl.c.
1810 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1811 Move protoypes to section 'decl.c'.
1812 (gfc_match_type_spec): Remove prototype.
1814 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1816 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1819 2004-06-29 Steven Bosscher <stevenb@suse.de>
1821 Make sure types in assignments are compatible. Mostly mechanical.
1822 * trans-const.h (gfc_index_one_node): New define.
1823 * trans-array.c (gfc_trans_allocate_array_storage,
1824 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1825 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1826 gfc_conv_array_ubound, gfc_conv_array_ref,
1827 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1828 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1829 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1830 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1831 types in assignments, conversions and conditionals for expressions.
1832 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1833 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1834 gfc_conv_function_call, gfc_trans_pointer_assignment,
1835 gfc_trans_scalar_assign): Likewise.
1836 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1837 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1838 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1839 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1840 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1841 gfc_conv_allocated, gfc_conv_associated,
1842 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1843 * trans-io.c (set_string): Likewise.
1844 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1845 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1846 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1847 compute_overall_iter_number, gfc_trans_assign_need_temp,
1848 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1849 gfc_evaluate_where_mask, gfc_trans_where_assign,
1850 gfc_trans_where_2): Likewise.
1851 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1852 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1854 * trans.c (gfc_add_modify_expr): Add sanity check that types
1855 for the lhs and rhs are the same for scalar assignments.
1857 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1859 * dump-parse-tree.c (show_common): New function.
1860 (gfc_show_namespace): Show commons.
1862 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1863 Andrew Vaught <andyv@firstinter.net>
1867 * decl.c (gfc_match_save): Adapt to new common structures,
1868 don't allow saving USE-associated common.
1869 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1870 symbol attributes any longer.
1871 (gfc_show_symbol): Don't show old-style commons any longer.
1872 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1874 * gfortran.h (symbol_attribute): Remove common and saved_common
1876 (gfc_symbol): Remove common_head element.
1877 (gfc_common_head): New struct.
1878 (gfc_get_common_head): New macro.
1879 (gfc_symtree): Add field 'common' to union.
1880 (gfc_namespace): Add field 'common_root'; change type of field
1881 'blank_common' to blank_common.
1882 (gfc_add_data): New prototype.
1883 (gfc_traverse_symtree): Expect a symtree as first argument
1884 instead of namespace.
1885 * match.c (gfc_get_common): New function.
1886 (match_common_name): Change to take char * as argument, adapt,
1887 fix bug with empty name.
1888 (gfc_match_common): Adapt to new data structures. Disallow
1889 redeclaration of USE-associated COMMON-block. Fix bug with
1891 (var_element): Adapt to new common structures.
1892 * match.h (gfc_get_common): Declare.
1893 * module.c: Add 2004 to copyright years, add commons to module
1894 file layout description.
1895 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1896 for removed attributes.
1897 (mio_symbol): Adapt to new way of storing common relations.
1898 (load_commons): New function.
1899 (read_module): Skip common list on first pass, load_commons at
1901 (write_commons): New function.
1902 (write_module): Call write_commons().
1903 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1904 functions related to removed attributes.
1905 (gfc_add_data): New function.
1906 (gfc_clear_attr): Don't set removed attributes.
1907 (gfc_copy_attr): Don't copy removed attributes.
1908 (traverse_symtree): Remove.
1909 (gfc_traverse_symtree): Don't traverse symbol
1910 tree of the passed namespace, but require a symtree to be passed
1911 instead. Unify with traverse_symtree.
1912 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1914 (save_symbol): Remove setting of removed attribute.
1915 * trans-common.c (gfc_sym_mangled_common_id): Change to
1916 take 'char *' argument instead of 'gfc_symbol'.
1917 (build_common_decl, new_segment, translate_common): Adapt to new
1918 data structures, add new
1920 (create_common): Adapt to new data structures, add new
1921 argument name. Fix typo in intialization of derived types.
1922 (finish_equivalences): Add second argument in call to
1924 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1925 (gfc_trans_common): Adapt to new data structures.
1926 * trans-decl.c (gfc_create_module_variables): Remove test for
1929 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1931 * io.c: Add 2004 to copyright years.
1933 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1934 Andrew Vaught <andyv@firstinter.net>
1936 * gfortran.h (gfc_gsymbol): New typedef.
1937 (gfc_gsym_root): New variable.
1938 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1939 * parse.c (global_used): New function.
1940 (parse_block_data): Check for double empty BLOCK DATA,
1941 use global symbol table.
1942 (parse_module): Use global symbol table.
1943 (add_global_procedure, add_global_program): New functions.
1944 (gfc_parse_file): Use global symbol table.
1945 * symbol.c (gfc_gsym_root): New variable.
1946 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1949 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1951 * module.c (mio_gmp_real): Correct writing of negative numbers.
1953 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1956 * expr.c (check_intrinsic_op): Allow comparison of characters.
1959 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1960 Andrew Vaught <andyv@firstinter.net>
1962 * decl.c (contained_procedure): New function.
1963 (match_end): Verify correctness of END STATEMENT in
1966 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1967 Andrew Vaught <andyv@firstinter.net>
1970 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1971 (decode_statement): Enforce required space in free-form.
1973 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1975 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1976 * trans-array.c (gfc_conv_descriptor_data): Add operand
1978 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1979 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1980 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1981 * trans-common.c (create_common): Likewise.
1982 * trans-expr.c (gfc_conv_component_ref): Likewise.
1983 * trans-io.c (set_parameter_value): Likewise.
1984 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1985 (transfer_expr): Likewise.
1986 * trans-decl.c (gfc_trans_auto_character_variable):
1987 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1988 (gfc_gimplify_function): New function.
1989 (gfc_generate_function-code): Properly handle nested functions.
1990 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1992 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1995 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1996 (gfc_resolve_inquire): Resolve the iolength tag. Return
1997 SUCCESS at end of function if no failure has occured.
1998 * resolve.c (resolve_code): Resolve if iolength is encountered.
1999 * trans-io.c: (ioparm_iolength, iocall_iolength,
2000 iocall_iolength_done): New variables.
2001 (last_dt): Add IOLENGTH.
2002 (gfc_build_io_library_fndecls ): Set iolength related variables.
2003 (gfc_trans_iolength): Implement.
2004 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2006 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2009 * scanner.c (load_line): Don't truncate preprocessor lines.
2010 Reformat error message.
2011 (preprocessor_line): Issue warning in case of malformed
2014 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2016 * resolve.c (resolve_symbol): Add comment in function body.
2017 (check_data_variable): Change type of mark to ar_type, adapt code
2020 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2022 * array.c (gfc_insert_constructor): Avoid redundant call to
2023 mpz_comp. Add 2004 to copyright years.
2025 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2027 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2029 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2031 * arith.c (gfc_range_check): correct complex underflow.
2033 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2036 * match.c (match_case_selector): Call gfc_match_init_expr
2037 instead of gfc_match_expr.
2038 * resolve.c (validate_case_label_expr): No need to check for
2039 constant, since it wouldn't have been matched with the fix to
2042 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2045 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2048 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2051 * trans-deecl.c (generate_local_decl): Do not issue warning for
2052 unused variables if they're use associated.
2054 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2055 Andrew Vaught <andyv@firstinter.net>
2058 * gfortran.h (gfc_check_f): Add new field f3ml.
2059 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2060 of individual arguments, reorder if necessary.
2061 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2062 * intrinsic.c (add_sym_3ml): New function.
2063 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2064 (check_specific): Catch special case MINLOC, MAXLOC.
2066 2004-06-14 Paul Brook <paul@codesourcery.com>
2068 * intrinsic.c (add_sym_2s): Use correct function types.
2070 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2072 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2073 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2075 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2077 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2078 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2079 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2080 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2081 * trans-intrinsic.c: Use symbols.
2082 * intrinsic.c (add_sym_2s): New function.
2083 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2084 * intrinsic.h: Function prototypes.
2085 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2086 gfc_resolve_srand): New functions.
2088 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2091 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2092 contained procedure.
2094 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2097 * interface.c (compare_parameter, compare_actual_formal): Don't
2098 check types and array shapes for NULL()
2099 * trans-expr.c (conv_function_call): No double indirection for
2102 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2104 * trans-expr.c (gfc_conv_cst_int_power): Compute
2105 x**(-n) by converting it to (1/x)**n instead of
2108 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2111 * module.c (write_symbol, write_symtree): Don't write symbols
2112 wrongly added to namespace.
2113 * trans-decl.c (gfc_create_module_variable): Don't create a
2114 backend decl for a symbol incorrectly added to namespace.
2116 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2119 * resolve.c (resolve_symbol): Verify that parameter array has an
2120 explicit shape. Fix typos and coding style issues in surrounding
2123 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2126 * gfortran.texi: The documentation doesn't contain infomration on
2127 how to report bugs, and shouldn't, so remove the line which
2130 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2132 * intrinsic.c (sort_actual): Keep track of type of missing
2133 arguments. (Missing from previous commit.)
2135 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2137 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2138 * interface.c (compare_actual_formal): Keep type of omitted
2140 * trans-expr.c (gfc_conv_function_call): Add string length
2141 argument for omitted string argument.
2143 2004-06-03 Paul Brook <paul@codesourcery.com>
2145 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2146 lists instead of compound expr chains.
2147 (gfc_trans_code): Annotate statement lists.
2149 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2151 * trans-array.c: Fix spelling in comments.
2153 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2156 * data.c (assign_substring_data_value): New function.
2157 (gfc_assign_data_value): Call the new function if we're dealing
2158 with a substring LHS.
2160 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2163 * gfortran.h (GFC_VERSION): Remove.
2164 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2167 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2169 * trans-types.c: Fix spelling & layout in comments.
2171 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2174 * trans-const.c (gfc_conv_string_init): Allow variable string
2175 length lower than initialization string length.
2177 2004-05-30 Paul Brook <paul@codesourcery.com>
2180 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2181 * trans-expr.c (gfc_trans_string_copy): New function.
2182 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2184 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2185 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2186 * trans.h (struct gfc_saved_var): Define.
2187 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2189 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2191 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2193 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2195 * simplify.c (gfc_simplify_log): Remove useless line of code.
2197 2004-05-29 Paul Brook <paul@codesourcery.com>
2199 * trans-common.c (find_equivalence): Find multiple rules.
2201 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2203 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2204 (gfc_current_locus): Declare new global variable.
2205 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2206 (gfc_current_locus1): Rename ...
2207 (gfc_current_locus): ... to this.
2208 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2209 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2210 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2211 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2212 and gfc_current_locus(), respectively.
2213 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2214 match_array_cons_element, gfc_match_array_constructor):
2215 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2216 and gfc_current_locus().
2217 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2218 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2219 attr_decl1, gfc_match_save): Likewise.
2220 * error.c (error_print, gfc_internal_error): Likewise.
2221 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2222 * interface.c (gfc_add_interface): Likewise.
2223 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2224 match_io_iterator, match_io): Likewise.
2225 * match.c (gfc_match_space, gfc_match_eos,
2226 gfc_match_small_literal_int, gfc_match_st_label,
2227 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2228 gfc_match_char, gfc_match, gfc_match_assignment,
2229 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2230 gfc_match_nullify, gfc_match_call, match_implicit_range,
2231 gfc_match_implicit, gfc_match_data, match_case_selector,
2232 gfc_match_case, match_forall_iterator): Likewise.
2233 * matchexp.c (gfc_match_defined_op_name, next_operator,
2234 match_level_1, match_mult_operand, match_ext_mult_operand,
2235 match_add_operand, match_ext_add_operand, match_level_2,
2236 match_level_3, match_level_4, match_and_operand, match_or_operand,
2237 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2238 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2239 * parse.c (match_word, decode_statement, next_free, next_fixed,
2240 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2242 * primary.c (match_digits, match_integer_constant,
2243 match_boz_constant, match_real_constant, match_substring,
2244 next_string_char, match_charkind_name, match_string_constant,
2245 match_logical_constant, match_const_complex_part,
2246 match_complex_constant, match_actual_arg, match_keyword_arg,
2247 gfc_match_actual_arglist, gfc_match_structure_constructor,
2248 gfc_match_rvalue, gfc_match_variable): Likewise.
2249 * st.c (gfc_get_code): Likewise.
2250 * symbol.c (check_conflict, check_used, check_done,
2251 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2252 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2253 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2255 2004-05-26 Roger Sayle <roger@eyesopen.com>
2257 * io.c (format_asterisk): Silence compiler warnings by correcting
2258 the number of elements of a "locus" initializer.
2260 2004-05-25 Roger Sayle <roger@eyesopen.com>
2263 * matchexp.c: Allow unary operators after arithmetic operators
2265 (match_ext_mult_operand, match_ext_add_operand): New functions.
2266 (match_mult_operand): Tweak to call match_ext_mult_operand.
2267 (match_add_operand): Tweak to call match_ext_mult_operand.
2268 (match_level_2): Rearrange to call match_ext_add_operand.
2270 2004-05-25 Paul Brook <paul@codesourcery.com>
2272 * expr.c (check_inquiry): Remove bogus tests.
2274 2004-05-23 Paul Brook <paul@codesourcery.com>
2277 * expr.c (restricted_args): Remove redundant checks/argument.
2278 (external_spec_function): Update to match.
2279 (restricted_intrinsic): Rewrite.
2281 2004-05-23 Paul Brook <paul@codesourcery.com>
2282 Victor Leikehman <lei@haifasphere.co.il>
2284 * gfortran.h (struct gfc_symbol): Add equiv_built.
2285 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2287 (current_length): Remove.
2288 (add_segments): New function.
2289 (build_equiv_decl): Create initialized common blocks.
2290 (build_common_decl): Always add decl to bindings.
2291 (create_common): Create initializers.
2292 (find_segment_info): Reformat to match coding conventions.
2293 (new_condition): Use add_segments.
2294 (add_condition, find_equivalence, add_equivalences): Move iteration
2295 inside functions. Only process each segment once.
2296 (new_segment, finish_equivalences, translate_common): Simplify.
2298 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2300 * check.c (gfc_check_random_seed): Issue for too many arguments.
2302 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2304 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2306 2004-05-22 Paul Brook <paul@codesourcery.com>
2308 * dump-parse-tree.c (gfc_show_equiv): New function.
2309 (gfc_show_namespace): Use it.
2311 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2314 * symbol.c (gfc_add_common): Disable checks to work around other more
2315 fundamental inadequacies.
2317 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2319 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2321 (gfc_build_function_decl): Likewise.
2323 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2325 * check.c (gfc_check_system_clock): New function.
2326 * intrinsic.c (add_sym_3s): New function.
2327 (add_subroutines): Use it.
2328 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2330 * iresolve.c (gfc_resolve_system_clock): New function.
2332 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2334 * invoke.texi: Document -Wunderflow and spell check.
2335 * lang.opt: Add Wunderflow.
2336 * gfortran.h (gfc_option_t): Add warn_underflow option.
2337 * options.c (gfc_init_options, set_Wall): Use it.
2338 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2339 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2340 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2341 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2342 * arith.c (common_logarithm): Fix typo in comment.
2344 2004-05-21 Roger Sayle <roger@eyesopen.com>
2346 * io.c (check_format): As a GNU extension, allow the comma after a
2347 string literal to be optional in a format. Use gfc_notify_std to
2348 issue an error/warning as appropriate.
2350 2004-05-21 Roger Sayle <roger@eyesopen.com>
2352 * io.c (check_format): Use gfc_notify_std to determine whether to
2353 issue an error/warning for omitting the digits from the X format.
2355 2004-05-20 Roger Sayle <roger@eyesopen.com>
2357 * io.c (check_format): Allow the number before the X format to
2358 be optional when not -pedantic.
2360 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2361 Paul Brook <paul@codesourcery.com>
2363 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2364 Create decls for __builtin_pow{,f}.
2365 * gfortran.h (PREFIX_LEN): Define.
2366 * trans-decl.c (gfor_fndecl_math_powi): Add.
2367 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2368 (gfc_build_intrinsic_function_decls): Create decls for powi.
2369 * trans-expr.c (powi_table): Add.
2370 (gfc_conv_integer_power): Remove.
2371 (gfc_conv_powi): New function.
2372 (gfc_conv_cst_int_power): New function.
2373 (gfc_conv_power_op): Use new powi routines.
2374 * trans.h (struct gfc_powdecl_list): Add.
2375 (gfor_fndecl_math_powi): Add.
2376 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2378 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2380 * trans.c, trans-decl.c: Fix comment typos.
2382 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2384 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2386 2004-05-18 Steve Kargl <kargls@comcast.net>
2388 * arith.c (gfc_int2complex): Fix incorrect range checking.
2390 2004-05-18 Paul Brook <paul@codesourcery.com>
2393 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2394 (default_initializer): Move to expr.c.
2395 (variable_decl): Don't assign default initializer to variables.
2396 * expr.c (gfc_default_initializer): Move to here.
2397 * gfortran.h (gfc_default_initializer): Add prototype.
2398 * resolve.c (resolve_symbol): Check for illegal initializers.
2399 Assign default initializer.
2401 2004-05-17 Steve Kargl <kargls@comcast.net>
2403 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2405 2004-05-17 Steve Kargl <kargls@comcast.net>
2407 * arith.c (gfc_real2complex): Range checking wrong part of complex
2410 2004-05-16 Paul Brook <paul@codesourcery.com>
2412 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2414 2004-05-16 Paul Brook <paul@codesourcery.com>
2416 * arith.c (gfc_range_check): Fix logic error.
2418 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2420 * arith.c: Fix comment typos.
2422 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2425 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2426 not initialized in a disallowed fashion.
2427 * match.c (gfc_match_common): Likewise.
2428 (var_element): Verify that variable is not in the blank COMMON,
2429 if it is in a common.
2431 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2433 * Make-lang.in (f95.generated-manpages): Remove.
2434 (f95.srcextra): New.
2435 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2436 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2439 (f95.install-info): Remove.
2440 (install-info): New.
2442 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2444 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2446 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2448 * primary.c (match_boz_constant): Use gfc_notify_std() for
2449 issuing a warning or an error.
2451 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2454 * primary.c (match_structure_constructor): Rename ...
2455 (gfc_match_structure_constructor): ... to this. Make non-static.
2456 (gfc_match_rvalue): Call renamed function.
2457 * match.h (gfc_match_structure_constructor): Declare.
2458 * match.c (gfc_match_data_constant): Handle structure
2461 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2465 * gfortran.h (gfc_linebuf): New typedef.
2467 (gfc_file): Revamped, use new gfc_linebuf.
2468 (locus): Revamped, use new types.
2469 (gfc_current_file): Remove.
2470 (gfc_current_form, gfc_source_file): New global variables.
2471 * match.c (gfc_match_space, gfc_match_strings): Use
2472 gfc_current_form to find source form.
2473 * module.c (gfc_dump_module): Use gfc_source_file when printing
2475 * error.c (show_locus, show_loci) Use new data structures to print
2477 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2479 (file_head, current_file, gfc_current_form, line_head, line_tail,
2480 gfc_current_locus1, gfc_source_file): New global variables.
2481 (gfc_scanner_init1): Set new global variables.
2482 (gfc_scanner_done1): Free new data structures.
2483 (gfc_current_locus): Return pointer to gfc_current_locus1.
2484 (gfc_set_locus): Set gfc_current_locus1.
2485 (gfc_at_eof): Set new variables.
2486 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2487 to new locus structure.
2488 (gfc_check_include): Remove.
2489 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2490 (gfc_skip_comments): Use gfc_current_form, find locus with
2492 (gfc_next_char): Use gfc_current_form.
2493 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2494 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2496 (get_file): New function.
2497 (preprocessor_line, include_line): New functions.
2498 (load_file): Move down, rewrite to match new data structures.
2499 (gfc_new_file): Rewrite to match new data structures.
2500 * parse.c (next_statement): Remove code which is now useless. Use
2501 gfc_source_form and gfc_source_file where appropriate.
2502 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2503 when determining locus of frontend code.
2504 * trans-io.c (set_error_locus): Same.
2505 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2506 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2508 (all): Add missing initializers.
2510 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2512 * Make-lang.in (trans-common.o): Remove redundant dependency.
2513 (data.c): Replace object file name ...
2514 (data.o): ... by the correct one.
2516 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2518 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2519 for ranges when dumping array references.
2521 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2523 * decl.c (variable_decl): Always apply default initializer.
2525 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2528 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2529 handle zero correctly.
2531 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2533 * match.c (gfc_match): Eliminate dead code.
2535 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2537 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2538 Detect bad continuation line in fixed form sources.
2540 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2543 * iresolve.c (gfc_resolve_nearest): Add new function.
2544 * intrinsic.h: ... declare it here.
2545 * intrinsic.c (add_functions): ... add it as resolving function
2548 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2551 * match.c (gfc_match_do): Allow infinite loops with
2552 label-do-stmt. Do not enforce space after comma.
2554 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 * parse.c (parse_interface): Allow empty INTERFACE, remove
2560 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2562 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2563 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2564 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2565 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2566 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2567 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2568 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2569 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2570 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2571 trans-types.h, trans.c, trans.h: Update copyright years and
2573 * data.c: Likewise, also removed two whitespace-only lines.
2574 * gfortranspec.c, lang.opt: Update copyright years.
2576 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2579 * trans-decl.c (generate_local_decl): Don't warn for unused
2580 variables which are in common blocks.
2582 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2584 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2585 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2586 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2588 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2591 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2593 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2595 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2596 Remove "set DEVELOPMENT".
2597 (Compiling GFORTRAN): Remove.
2599 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2601 * array.c (match_subscript, match_array_ref): Add comments
2602 explaining argument 'init'.
2603 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2604 trans-expr.c, trans.c: Fix some typos in comments.
2605 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2606 * primary.c (match_digits, match_integer_constant): Add comment
2607 explaining signflag.
2609 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2612 * primary.c: Include system.h and flags.h, needed for pedantic.
2613 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2616 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2619 * match.c (match_data_constant): Handle case where
2620 gfc_find_symbol sets sym to NULL
2622 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2624 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2625 dependency on mathbuiltins.def
2627 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2629 * trans-io.c (transfer_expr): Implemented recursive printing
2632 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2634 * gfortranspec.c: Do not include multilib.h.
2636 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2638 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2639 2004 to copyright years.
2640 * trans-expr.c, trans-decl.c: Comment update, we now generate
2641 GENERIC, not SIMPLE. Add 2004 to copyright years.
2643 2004-04-24 Paul Brook <paul@codesourcery.com>
2645 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2647 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2650 * arith.c (gfc_arith_divide): Fix complex divide.
2652 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2654 * gfortranspec.c: Include the target headers.
2656 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2660 * arith.c (arctangent2): New function.
2661 * arith.h (arctangent2): Add function prototype.
2662 * simplify.c (gfc_simplify_atan2): Use it.
2663 (gfc_simplify_log): Use it.
2665 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2667 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2668 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2670 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2673 * trans-io.c (build_dt): Change REC to value.
2675 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2678 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2679 the real value when converting mpf to string.
2681 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2684 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2687 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2690 * simplify.c (simplify_min_max): Convert the type of the result.
2692 2004-04-11 Paul Brook <paul@codesourcery.com>
2694 * gfortran.texi: Use full target triplet.
2696 2004-04-11 Paul Brook <paul@codesourcery.com>
2698 * Make-lang.in (GFORTRAN_TEXI): Set it.
2699 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2700 (fortran/gfortran.info): Ditto.
2701 * gfortran.texi: Major update.
2702 * invoke.texi: New file.
2704 2004-04-10 Paul Brook <paul@codesourcery.com>
2706 * trans-array.c (gfc_trans_allocate_temp_array,
2707 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2708 * trans-decl.c (gfc_build_dummy_array_decl,
2709 gfc_get_symbol_decl, gfc_build_function_decl,
2710 gfc_create_module_variable): Ditto.
2711 * trans-expr.c (gfc_conv_variable): Ditto.
2712 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2713 * trans.h (GFC_DECL_STRING): Remove.
2714 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2715 GFC_DECL_ASSIGN): Renumber flags.
2717 2004-04-05 Paul Brook <paul@codesourcery.com>
2721 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2723 * gfortran.h (struct gfc_charlen): Add backend_decl.
2724 * trans-array.c (gfc_trans_allocate_temp_array,
2725 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2726 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2727 Remove old, broken string handling.
2728 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2729 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2730 gfc_trans_deferred_array): Handle character arrays.
2731 * trans-const.c (gfc_conv_const_charlen): New function.
2732 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2733 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2735 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2736 (gfc_create_string_length): New function.
2737 (gfc_get_symbol_decl): Create lengths for character variables.
2738 (gfc_get_fake_result_decl): Ditto.
2739 (gfc_build_function_decl): Only set length for assumed length
2740 character arguments.
2741 (gfc_trans_dummy_character): New function.
2742 (gfc_trans_auto_character_variable): Rewrite.
2743 (gfc_trans_deferred_vars): Handle more types of character variable.
2744 (gfc_create_module_variable): String lengths have moved.
2745 (gfc_generate_function_code): Initialize deferred var chain earlier.
2746 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2747 (gfc_trans_init_string_length): ... to this.
2748 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2749 gfc_conv_function_call): Update to new format for character variables.
2750 (gfc_conv_string_length): Remove.
2751 (gfc_conv_string_parameter): Update assertion.
2752 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2753 * trans-io.c (set_string): Use new macro names.
2754 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2755 * trans-types.c (gfc_get_character_type): Use existing length expr.
2756 (gfc_is_nodesc_array): Make public.
2757 (gfc_get_dtype_cst): Rename ...
2758 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2759 (gfc_get_nodesc_array_type): Use new name.
2760 (gfc_sym_type): New character variable code.
2761 (gfc_get_derived_type): Ditto.
2762 (gfc_get_function_type): Evaluate character variable lengths.
2763 * trans-types.h (gfc_strlen_kind): Define.
2764 (gfc_is_nodesc_array): Add prototype.
2765 * trans.h: Update prototypes.
2766 (struct lang_type): Update comments.
2767 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2768 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2770 2004-04-04 Paul Brook <paul@codesourcery.com>
2772 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2773 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2774 * trans-expr.c (gfc_conv_function_call): Ditto.
2775 * trans-types.c (gfc_is_nodesc_array): Ditto
2776 * lang.opt (fg77-calls): Remove.
2778 2004-04-04 Paul Brook <paul@codesourcery.com>
2780 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2781 (gfc_conv_descriptor_base): Rename ...
2782 (gfc_conv_descriptor_offset): ... to this.
2783 (gfc_trans_allocate_array_storage): Set offset to zero.
2784 (gfc_conv_array_base): Rename ...
2785 (gfc_conv_array_offset): ... to this.
2786 (gfc_conv_array_index_ref): Add offset parameter.
2787 (gfc_conv_array_ref): Include offset.
2788 (gfc_trans_preloop_setup): Use existing offset.
2789 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2790 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2791 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2792 gfc_conf_ss_descriptor): Set offset.
2793 * trans-array.h: Rename prototypes.
2794 * trans-const.h (gfc_index_zero_node): Define.
2795 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2796 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2797 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2799 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2801 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2803 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2806 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2807 before conversion by gmp library call.
2809 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2812 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2814 2004-02-24 Richard Henderson <rth@redhat.com>
2816 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2818 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2820 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2821 (fortran/gfortran.info): ... to here.
2824 2004-02-16 Richard Henderson <rth@redhat.com>
2826 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2827 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2828 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2829 (gfc_expand_function): Rename from expand_function_body, make static,
2830 don't do anything except invoke tree_rest_of_compilation.
2831 (gfc_be_parse_file): Invoke cgraph.
2832 (gfc_expand_decl): Remove.
2833 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2834 __builtin_adjust_trampoline.
2835 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2836 (gfc_finalize): New.
2837 (gfc_generate_function_code): Use it. Lower nested functions.
2838 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2840 * trans.c (gfc_build_function_call): Likewise.
2841 * trans.h (expand_function_body): Remove.
2843 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2846 * trans-decl.c (gfc_build_function_decl) For functions
2847 returning CHARACTER pass an extra length argument,
2848 following g77 calling conventions.
2849 * trans-types.c (gfc_get_function_type) Ditto.
2850 * trans-expr.c (gfc_conv_function_call) Ditto.
2852 2004-02-14 Paul Brook <paul@codesourcery.com>
2854 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2856 2004-02-12 Paul Brook <paul@nowt.org>
2860 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2862 * gfortran.texi: Fix typos.
2864 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2867 * intrinsic.c (add_conversions) Use logical conversion instead
2869 * trans-types.c (gfc_get_logical_type) implemented logical*1
2872 2004-01-17 Paul Brook <paul@codesourcery.com>
2874 * lang-specs.h: Remove %<fixed-form.
2876 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2878 * lang-specs.h: Enable preprocessing of source files
2879 ending in .F, .fpp, .FPP, .F90 and .F95.
2881 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2884 * lang-specs.h: Enable compilation of files ending
2885 in .f, .for and .FOR.
2887 2004-01-11 Paul Brook <paul@codesourcery.com>
2889 * trans-stmt.c (gfc_trans_if_1): New function.
2890 (gfc_trans_if): Use it.
2892 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2894 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2895 (gfc_option_t): Add max_identifier_length.
2896 * lang.opt: Add fmax-identifier-length.
2897 * match.c (parse_name): Use limit.
2898 * options.c (gfc_init_options): Set max_identifier_length.
2899 (gfc_handle_option): Ditto.
2901 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2903 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2904 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2905 * iresolve.c (gfc_resolve_dcmplx): New function.
2907 2004-01-10 Paul Brook <paul@codesourcery.com>
2909 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2910 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2911 (gfc_return_by_reference): Correct condition.
2912 (gfc_get_function_type): Ditto.
2914 2004-01-10 Paul Brook <paul@codesourcery.com>
2916 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2919 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2921 * iresolve.c: Use correct kind.
2923 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2926 * trans-decl.c (gfc_create_module_variable): Output array valued
2929 2004-01-10 Paul Brook <paul@codesourcery.com>
2931 * resolve.c (resolve_branch): Get error message right way round.
2933 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2935 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2937 (gfc_array_allocate): Don't count size of element twice.
2939 2004-01-04 Paul Brook <paul@codesourcery.com>
2941 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2943 2004-01-04 Paul Brook <paul@codesourcery.com>
2945 * error.c (gfc_notify_std): New function.
2946 * gfortran.h (gfc_notify_std): Declare.
2947 (GFC_STD_*): Define.
2948 (gfc_option_t): Add warn_std and allow_std.
2949 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2950 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2951 * check.c (check_rest): Use gfc_notify_std.
2952 * match.c (gfc_match_pause): Ditto.
2953 (gfc_match_assign): Ditto.
2954 (gfc_match_goto): Ditto.
2955 * resolve.c (resolve_branch): Ditto.
2956 * lang.opt: Add std=<foo> and w.
2957 * options.c (gfc_init_options): Set allow_std and warn_std.
2958 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2960 2004-01-01 Paul Brook <paul@codesourcery.com>
2962 * array.c (gfc_append_constructor): Take constructor, not expression.
2963 * data.c (struct gfc_expr_stack): Remove.
2964 (expr_stack): Remove.
2965 (find_con_by_offset): Rename from find_expr_in_con.
2966 (find_con_by_component): Rename from find_component_in_con.
2967 (gfc_get_expr_stack): Remove.
2968 (gfc_assign_data_value): Rewrite.
2969 (gfc_expr_push): Remove.
2970 (gfc_expr_pop): Remove.
2971 (gfc_advance_section): Rename from
2972 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2973 (gfc_get_section_index): Handle unbounded sections.
2974 * gfortran.h: Update prototypes.
2975 * resolve.c (check_data_variable): Array section maight not be the
2978 2004-01-01 Paul Brook <paul@codesourcery.com>
2981 * resolve.c (resolve_symbol): Allow assumed length function results.
2983 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2985 * match.c (gfc_match_pause): Fix spelling.
2987 2004-01-01 Steven Bosscher <stevenb@suse.de>
2990 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2991 reference from the expression.
2993 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2995 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2997 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2998 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2999 (symbol_attribute):New variable attribute: assign.
3000 * io.c (resolve_tag):Integer variable is allowed.
3001 (match_dt_format): Add ASSIGN statement. Set assign flag.
3002 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3003 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3004 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3005 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3006 (next_statement): Add ST_LABEL_ASSIGNMENT.
3007 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3008 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3009 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3010 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3011 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3012 assign. Put them into the stuct lang_decl.
3013 * trans-io.c (set_string): Add the assign statement.
3014 * trans-stmt.c (gfc_trans_label_assign): New function.
3015 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3016 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3017 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3018 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3019 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3020 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3022 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3025 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3028 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3030 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3031 that arguments to subroutines/functions can't alias themselves, nor global
3034 2003-12-20 Steven Bosscher <stevenb@suse.de>
3036 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3037 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3039 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3041 * primary.c (match_substring): Fix substring bug for start point
3042 or end point is NULL.
3043 * trans-expr.c (gfc_conv_substring): Ditto
3044 * trans-types.c (gfc_sym_type): Get correct type of scalar
3045 character variables.
3046 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3049 2003-12-10 Richard Henderson <rth@redhat.com>
3051 * options.c (gfc_post_options): Don't ever use rtl inlining.
3053 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3055 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3056 * trans-equivalence.c: Remove.
3057 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3058 (gfc_generate_function_code): Ditto.
3059 * trans-array.c (gfc_conv_array_parameter): Ditto.
3060 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3061 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3062 * trans.h (gfc_trans_equivalence): Remove.
3063 * gfortran.h (struct gfc_equiv): Add used field.
3064 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3065 equiv_offset fields.
3067 2003-12-05 Richard Henderson <rth@redhat.com>
3069 * trans.c (gfc_build_addr_expr): New.
3070 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3071 * trans.h: Declare them.
3072 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3073 trans-stmt.c, trans.c (*): Use them.
3075 * f95-lang.c (gfc_post_options): Remove dead prototype.
3076 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3077 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3080 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3082 * io.c (gfc_match_format): Check for missing format label.
3084 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3087 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3088 from interfaces in modules.
3090 2003-11-30 Paul Brook <paul@nowt.org>
3092 * trans-array.c (gfc_trans_g77_array): Make non-static.
3093 (gfc_trans_assumed_size): Remove.
3094 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3095 * trans-array.h (gfc_trans_g77_array): Add prototype.
3096 (gfc_trans_assumed_size): Remove.
3097 * trans-decls.c (gfor_fndecl_push_context): Remove.
3098 (gfor_fndecl_pop_context): Remove.
3099 (gfc_build_function)decls): Don't create them.
3100 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3101 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3103 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3105 * trans-array.c (gfc_conv_array_parameter): Simplify
3106 array argument passing for array name actual argument.
3107 * trans-expr.c (gfc_conv_function_call): Ditto
3108 * trans-types.c (gfc_is_nodesc_array):Ditto.
3110 2003-11-30 Paul Brook <paul@nowt.org>
3112 * f95-lang.c (gfc_post_options): Move ...
3113 * options.c (gfc_post_options): .. to here. Handle inlining options.
3114 * gfortran.h (gfc_post_options): Add prototype.
3116 2003-11-28 Richard Henderson <rth@redhat.com>
3118 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3120 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3122 * trans.h (has_alternate_specifier): New global variable.
3123 * match.c (gfc_match_call): Handle actual arguments associated with
3124 alternate return indicators.
3125 * trans-expr.c (gfc_conv_function_call): Ditto
3126 * trans-stmt.c (gfc_trans_call): Ditto
3127 (gfc_trans_return): Handle return statement with value.
3128 * trans-decl.c (gfc_generate_function_code): Handle functions with
3130 (gfc_get_fake_result_decl): Ditto
3131 * trans-types.c (gfc_get_function_type): Ditto
3132 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3133 (resolve_formal_arglist): Check asterisk dummy.
3135 2003-11-27 Paul Brook <paul@nowt.org>
3137 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3138 allocation interface.
3139 (gfc_conv_ array_parameter): Ditto.
3140 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3141 * trans-array.c: Update prototype.
3142 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3143 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3144 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3145 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3146 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3147 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3148 * trans.h (gfc_ss_info): Remove unused pdata field.
3149 * trans.c (gfc_create_var_np): Change T to V.
3151 2003-11-26 Richard Henderson <rth@redhat.com>
3153 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3154 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3155 FRACTION, NEAREST, SET_EXPONENT.
3156 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3157 Fix GTY marking. Remove unnecessary const's.
3158 (LIBM_FUNCTION): Rename from I_LIB.
3159 (LIBF_FUNCTION): New.
3160 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3161 conventions. Assume the expr signature is correct. Mark const.
3162 (gfc_conv_intrinsic_exponent): Use library functions.
3163 (gfc_conv_intrinsic_set_exponent): Remove.
3164 (gfc_conv_intrinsic_scale): Remove.
3165 (gfc_conv_intrinsic_nearest): Remove.
3166 (gfc_conv_intrinsic_fraction): Remove.
3167 (gfc_conv_intrinsic_function): Update.
3168 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3169 (gfor_fndecl_math_exponent8): New.
3170 (gfc_build_intrinsic_function_decls): Set them.
3171 * trans.h: Declare them.
3173 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3175 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3176 underflow COMMON block.
3177 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3178 EQUIVALENCE object. Also fix typo in an error message.
3180 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3182 * Make-lang.in: Add check-gfortran to lang_checks.
3183 (check-f95): Alias for check-gfortran.
3185 2003-11-25 Jason Merrill <jason@redhat.com>
3187 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3188 directory and TAGS files that include them for each front end.
3190 2003-11-24 Paul Brook <paul@nowt.org>
3193 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3195 2003-11-24 Paul Brook <paul@nowt.org>
3197 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3199 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3201 2003-11-24 Paul Brook <paul@nowt.org>
3204 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3205 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3207 2003-11-20 Richard Henderson <rth@redhat.com>
3209 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3210 (gfc_conv_array_base): Likewise.
3211 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3212 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3213 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3214 * trans-stmt.c (gfc_trans_character_select): Likewise.
3216 2003-11-13 Paul Brook <paul@nowt.org>
3218 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3220 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3222 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3223 (resolve_equivalence): New function.
3224 (resolve_equivalence_derived): New function.
3226 2003-11-12 Richard Henderson <rth@redhat.com>
3228 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3229 annotate_all_with_locus.
3231 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3233 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3234 * trans-decl.c (gfc_finish_var_decl): Modified.
3236 2003-11-08 Paul Brook <paul@nowt.org>
3239 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3242 2003-11-06 Paul Brook <paul@nowt.org>
3244 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3246 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3248 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3250 2003-10-27 Anthony Green <green@redhat.com>
3252 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3253 (f95.stagefeedback): Ditto.
3255 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3258 * Make-lang.in (f95.stageprofile): Add.
3259 (f95.stagefeedback): Add.
3261 2003-10-23 Richard Henderson <rth@redhat.com>
3263 * f96-lang.c (gfc_gimplify_expr): Remove.
3264 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3265 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3267 2003-10-23 Richard Henderson <rth@redhat.com>
3269 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3271 2003-10-20 Paul Brook <paul@nowt.org>
3273 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3274 * trans-stmt.c (gfc_trans_do_while): Ditto.
3276 2003-10-17 Paul Brook <paul@nowt.org>
3278 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3280 2003-10-17 Paul Brook <paul@nowt.org>
3282 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3284 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3286 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3287 (gfc_resolve_minloc): Ditto.
3288 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3289 Return the value after subtracting the lower bound.
3291 2003-10-16 Richard Henderson <rth@redhat.com>
3293 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3295 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3297 * lang.c: Remove -M option for now, it's in the way for C.
3299 2003-10-14 Jason Merrill <jason@redhat.com>
3301 * Make-lang.in (f95.tags): New rule.
3303 2003-10-13 Richard Henderson <rth@redhat.com>
3305 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3307 2003-10-13 Paul Brook <paul@nowt.org>
3309 * trans-decl.c (generate_local_decl): Don't create junk variables.
3311 2003-10-13 Paul Brook <paul@nowt.org>
3313 * resolve.c (resolve_formal_arglist): Use function result decl in
3314 preference to function decl.
3316 2003-10-12 Richard Henderson <rth@redhat.com>
3318 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3319 TREE_READONLY. Update all callers.
3321 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3323 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3324 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3325 (gfc_is_intrinsic_libcall): Add CSHIFT.
3327 2003-10-12 Richard Henderson <rth@redhat.com>
3329 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3330 (gfc_trans_array_constructor_value): Likewise.
3331 (gfc_conv_array_initializer): Likewise.
3332 * trans-stmt.c (gfc_trans_character_select): Likewise.
3334 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3336 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3338 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3340 * check.c (gfc_check_repeat): Check arguments are scalar.
3341 (gfc_check_trim): New function.
3342 * intrinsic.h (gfc_check_trim): Add prototype.
3343 * intrinsic.c (add_functions): Use it.
3344 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3346 * trans-decl.c: Ditto.
3347 (gfc_build_intrinsic_fucntion_decls): Set them.
3348 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3349 (gfc_conv_intrinsic_trim): New function.
3350 (gfc_conv_intrinsic_repeat): New function.
3351 (gfc_conv_intrinsic_function): Use them.
3353 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3355 * trans-types.c (gfc_sym_type): Handle result variables.
3357 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3359 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3360 gfc_get_character_type.
3362 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3364 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3366 2003-10-11 Paul Brook <paul@nowt.org>
3368 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3369 (gfc_resolve_dprod): New function.
3370 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3371 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3372 (gfc_resolve_dprod): Declare.
3373 * intrinsic.c (add_functions): Use them.
3374 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3376 2003-10-06 Richard Henderson <rth@redhat.com>
3378 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3379 * trans-intrinsic.c (call_builtin_clz): Use it.
3381 2003-10-05 Paul Brook <paul@nowt.org>
3383 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3384 * trans-decl.c (gfc_generate_function_code): Set
3385 cfun->function_end_locus.
3387 2003-09-24 Jason Merrill <jason@redhat.com>
3389 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3392 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3393 Paul Brook <paul@nowt.org>
3395 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3396 * array.c (gfc_inser_constructor): New function.
3397 (gfc_get_constructor): New function.
3398 (gfc_free_constructor): Initialize offset and repeat.
3399 (iterator_stack): Remove.
3400 (expand_info): Add offset, component and repeat fields.
3401 (expand_constructor): Set them.
3402 (expand): Set new fields.
3403 (gfc_copy_constructor): Ditto. Avoid recursion.
3404 * gfortran.h: Add prototypes for new functions.
3405 (gfc_constructor): Add offset, component and repeat.
3406 (iteratio_stack): Move to here.
3407 * resolve.c (check_data_variable): Convert data values into variable
3409 (traverse_data_list): Build implicit loop chain.
3410 (gfc_resolve): Ditto.
3411 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3412 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3413 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3414 (gfc_conv_expr): Update to match.
3415 * trans.h (gfc_conv_structure): Declare.
3418 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3420 * trans.h: Add declarations for gfor_fndecl_si_kind and
3421 gfor_fndecl_sr_kind.
3422 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3423 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3424 (g95_conv_intrinsic_sr_kind): New function.
3425 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3428 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3430 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3431 instead of _4 and _8 as postfix for libgfortran calls.
3433 2003-09-16 Paul Brook <paul@nowt.org>
3435 * array.c (compare_bounds): New function.
3436 (gfc_compare_array_spec): Use it.
3438 2003-09-14 Paul Brook <paul@nowt.org>
3440 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3441 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3443 2003-09-14 Paul Brook <paul@nowt.org>
3445 * check.c (dim_rank_check): Allow assumed bounds if requested.
3446 (gfc_check_lbound): Call it.
3447 (gfc_check_ubound): Ditto.
3448 (gfc_check_size): Change to match.
3449 * simplify.c (gfc_simplify_bound): New function.
3450 (gfc_simplify_lbound): New function.
3451 (gfc_simplify_ubound): New function.
3452 * intrinsic.h: Declare them.
3453 * intrinsic.c (add_functions): Use them.
3455 2003-09-14 Paul Brook <paul@nowt.org>
3457 * io.c (format_lex): Initialize negative_flag.
3458 (check_format): Intialize repeat.
3459 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3460 (gfc_new_var_expr): Ditto.
3462 2003-09-14 Paul Brook <paul@nowt.org>
3464 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3465 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3467 2003-09-12 Paul Brook <paul@nowt.org>
3469 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3471 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3473 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3474 for a correct expression.
3476 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3478 * trans-intrinsic.c (real_compnt_info): New struct.
3479 (prepare_arg_info): New function.
3480 (gfc_conv_intrinsic_set_exponent): New function.
3481 (gfc_conv_intrinsic_scale): New function.
3482 (gfc_conv_intrinsic_nearest): New function.
3483 (gfc_conv_intrinsic_fraction): New function.
3484 (gfc_conv_intrinsic_exponent): New function.
3485 (gfc_conv_intrinsic_spacing): New function.
3486 (gfc_conv_intrinsic_rrspacing): New function.
3487 (gfc_conv_intrinsic_function): Use them.
3489 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3491 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3492 build_int_2 changed from (high, low) to (low, high).
3493 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3494 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3495 iocall_set_nml_val_float, iocall_set_nml_val_char,
3496 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3497 (gfc_build_io_library_fndecls): Add variable initialization.
3498 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3499 (build_dt): Add namelist support.
3500 * io.c (value): New variable.
3501 (check_format): Support FMT_H now.
3503 2003-09-07 Paul Brook <paul@nowt.org>
3505 * io.c (gfc_resolve_dt): Error if format label is not defined.
3507 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3509 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3510 about case_switch's break. The other is about building the condition
3511 statement tree, which judges the argument in the range of the
3512 corresponding integer type.
3513 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3514 for the large values.
3516 2003-09-05 Paul Brook <paul@nowt.org>
3518 * f95-lang.c (expand_function_body): Gimplify the function.
3520 2003-09-04 Jeff Law <law@redhat.com>
3522 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3525 2003-09-04 Paul Brook <paul@nowt.org>
3527 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3528 (gfc_expand_stmt): New function.
3529 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3530 (expand_function_body): Use tree_rest_of_compilation.
3531 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3533 2003-09-03 Jeff Law <law@redhat.com>
3535 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3538 2003-08-30 Paul Brook <paul@nowt.org>
3540 * f95-lang.c (builtin_function): Remove #if 0 code.
3541 (gfc_define_builtin): New function.
3542 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3543 * mathbuiltins.def: New file.
3544 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3545 (gfc_intrinsic_map): Use mathbuiltins.def.
3546 (gfc_intrinsic_builtin_t): Remove.
3547 (gfc_build_intrinsic_lib_fndecls): Update.
3548 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3549 signed_size_type_node.
3551 2003-08-29 Paul Brook <paul@nowt.org>
3553 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3555 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3557 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3558 (gfc_conv_intrinsic_function): Add MODULO.
3560 2003-08-22 Jason Merrill <jason@redhat.com>
3562 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3564 2003-08-22 Andreas Jaeger <aj@suse.de>
3566 * Make-lang.in (f95.install-common): Add DESTDIR support.
3567 * (f95.install-info): Likewise.
3568 (f95.uninstall): Likewise.
3570 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3572 * trans-types.c (gfc_init_types): Initialize
3573 signed_size_type_node with size_type_node.
3575 2003-08-18 Paul Brook <paul@nowt.org>
3577 * dependency.c (gfc_dependency): New enum.
3578 (check_another_array_ref): Remove.
3579 (gfc_get_array_from_component): Remove.
3581 (get_range): Remove.
3582 (get_no_of_elements): Use mpz_t, not mpf_t.
3583 (transform_sections): New function.
3584 (gfc_check_range_range): Rename ...
3585 (gfc_check_section_vs_section): ... to this. Use new function.
3586 (gfc_is_inside_range): Rewrite to match.
3587 (gfc_check_element_vs_section): Ditto.
3588 (gfc_check_element_vs_element): Ditto.
3590 (gfc_dep_resolver): Ditto. Remove unused parameter.
3591 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3592 gfc_check_element_vs_element, gfc_is_inside_range,
3593 gfc_get_array_from_component): Remove prototypes for static functions.
3594 (gfc_dep_resolver): Update prototype.
3595 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3597 2003-08-15 Paul Brook <paul@nowt.org>
3599 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3600 return values to parent scope.
3601 (gfc_build_dummy_array_decl): Ditto.
3603 2003-08-14 Paul Brook <paul@nowt.org>
3605 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3606 size of the type, not the pointer.
3607 * resolve.c (resolve_symbol): Give more accurate error message.
3609 2003-08-10 Paul Brook <paul@nowt.org>
3611 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3613 2003-08-10 Paul Brook <paul@nowt.org>
3615 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3618 2003-08-10 Chun Huang <compiler@sohu.com>
3620 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3621 (resolve_symbol): Ditto.
3622 * trans-expr.c (gfc_conv_statement_function): New function.
3623 (gfc_conv_function_expr): Use it.
3625 2003-08-10 Paul Brook <paul@nowt.org>
3627 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3628 (walk_function_expr): Set section rank.
3629 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3631 2003-08-10 Paul Brook <paul@nowt.org>
3633 * intrinsic.c (add_sym): Prefix names with correct string.
3634 (add_sym_0s): New function.
3635 (add_subroutines): Register abort.
3637 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3639 * gfortran.h: Introduce options to control the mangling.
3640 * lang.opt: Likewise.
3641 * options.c (gfc_init_options): Handle the options.
3642 * trans-common.c (gfc_sym_mangled_common_id): New function.
3643 (gfc_build_common_decl): Call it.
3644 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3645 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3647 2003-08-09 Paul Brook <paul@nowt.org>
3649 * module.c (mio_symbol): Always ouput a namespace for formal args.
3650 (load_needed): Namespace now belong to their proper symbol.
3651 (gfc_dump_module): Change G95=>GFORTRAN.
3653 2003-08-05 Paul Brook <paul@nowt.org>
3655 * options.c: Force -fg77-calls.
3657 2003-08-02 Paul Brook <paul@nowt.org>
3659 * Makelang.in: Rename G95_* to GFORTRAN_*.
3660 * All sources: Rename G95_* to GFC_*.
3662 2003-08-01 Paul Brook <paul@nowt.org>
3664 * fortran/Make-lang.in: Use GMPLIBS.
3665 * fortran/config-lang.in: Set need_gmp.
3666 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3668 2003-07-27 Andreas Jaeger <aj@suse.de>
3670 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3672 * trans-const.c (gfc_init_constants): Likewise.
3673 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3675 * gfortranspec.c: Convert to ISO C90.
3676 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3678 2003-07-26 Paul Brook <paul@nowt.org>
3680 * lang.opt: Add -fdump-parse-tree.
3681 * options.c (gfc_handle_option): Ditto.
3682 * resolve.c (resolve_forall_iterators): Convert to proper type.
3683 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3685 2003-07-26 Paul Brook <paul@nowt.org>
3687 * Makefile.in: Add build dependencies on files common with rest of gcc.
3689 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3691 * trans.h: Declare g95_trans_pointer_assignment.
3692 * trans-expr.c (g95_trans_pointer_assignment): New function.
3693 (g95_trans_pointer_assign): Use it.
3694 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3695 (g95_trans_pointer_assign_need_temp): New function.
3697 2003-07-26 Paul Brook <paul@nowt.org>
3699 * gfortran.texi: Replace references to g95.
3701 2003-07-26 Paul Brook <paul@nowt.org>
3703 Rename g95_* to gfc_*.
3705 2003-07-25 Paul Brook <paul@nowt.org>
3707 * gfortran.h: Rename from g95.h.
3708 * trans-types.c (boolean_type_node, booelan_true_node,
3709 boolean_false_node): Remove.
3710 * trans-types.h: Ditto.
3712 2003-07-25 Chun Huang <compiler@sohu.com>
3714 * parse.c (accept_statement): Implement BLOCK DATA statement.
3715 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3718 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3720 * trans-stmt.c (temporary_list): Define.
3721 (g95_trans_assign_need_temp): New function.
3722 (g95_trans_forall_1): Modified for WHERE.
3723 (g95_trans_where_assign): Modified.
3724 (g95_trans_where_2): Modified.
3725 (g95_evaluate_where_mask): Modified.
3726 (g95_trans_where): Modified.
3727 (g95_get_temp_expr): Removed.
3728 (g95_add_to_where_stmt_list): Removed.
3729 (compute_overall_iter_number): Modified for WHERE.
3730 * trans.h: Remove where_stmt_list.
3732 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3734 * lang.opt: Correct description of options -J and -M.
3736 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3738 * lang.opt: Move help text to here.
3739 * lang-options.h: Remove.
3741 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3742 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3743 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3746 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3747 Paul Brook <paul@nowt.org>
3749 * check.c (check_rest): Use global pedantic flag.
3750 * io.c (data_desc): Ditto.
3751 * error.c (g95_warning, g95_warning_now): Use global flag.
3752 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3753 (expand_function_body): Update to new prototypes.
3754 (g95_init): Use new option names.
3755 * g95.h (g95_option_t): Standardize names.
3756 (g95_init_options, g95_handle_option): Update prototypes.
3757 * interface.c: Use new option names.
3764 * simplify.c: Ditto.
3766 * trans-array.c: Ditto.
3767 * trans-expr.c: Ditto.
3768 * trans-types.c: Ditto.
3769 * trans-decl.c: Ditto.
3770 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3772 * options.c (g95_display_help): Remove.
3773 (g95_init_options): Convert to new scheme.
3775 (g95module_option): Ditto, rename from g95_parse_arg.
3776 (g95_handle_module_path_options): New function.
3777 * trans-equivalence.c: Fix error message.
3778 * lang.opt: Corrections.
3780 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3782 * lang.opt: New file.
3784 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3786 * decl.c (match_attr_spec): Set colon_seen.
3788 2003-07-14 Paul Brook <paul@nowt.org>
3790 * trans-array.c: Update comment.
3791 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3792 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3793 minmaxloc,minmaxval): Ditto.
3794 * trans-io.c (g95_trans_transfer): Ditto.
3795 * trans-stmt.c: Remove unneeded prototypes.
3796 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3797 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3798 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3799 Don't share loopinfo.
3800 (compute_overall_iter_number): Declare as static.
3801 (allocate_temp_for_forall_nest): Ditto.
3802 (g95_trans_forall_1): Don't pass shared loopinfo.
3803 * trans.c (g95_start_block): Expand comment.
3805 2003-07-12 Paul Brook <paul@nowt.org>
3807 * arith.c (g95_index_integer_kind): Remove unused initializer.
3808 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3809 index by size of element.
3810 (generate_loop_for_rhs_to_temp): Ditto.
3811 (allocate_temp_for_forall_nest): Use element size, not index size.
3813 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3815 * arith.c (g95_index_integer_kind): Add a TODO.
3816 * simplify.c (g95_simplify_nearest): Add a TODO.
3818 2003-07-09 Chun Huang <compiler@sohu.com>
3820 * trans.h: Add declarations for gfor_fndecl_string_scan and
3821 gfor_fndecl_string_verify.
3822 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3823 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3824 (g95_conv_intrinsic_verify): New function.
3825 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3826 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3827 of parameter 'BACK=.TRUE.'
3829 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3831 * trans-stmt.c (iter_info, forall_info): Define.
3832 (g95_trans_forall_block): Remove.
3833 (g95_trans_forall_loop): Use forall info blocks.
3834 (g95_trans_nested_forall_loop): New function.
3835 (g95_do_allocate): Handle things other than logical masks.
3836 (generate_loop_for_temp_to_lhs): New function.
3837 (generate_loop_for_rsh_to_temp): New function.
3838 (compute_inner_temp_size): New function.
3839 (compute_overall_iter_number): New function.
3840 (allocate_temp_for_forall_nest): New function.
3841 (g95_trans_forall): Move body ...
3842 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3844 2003-07-02 Paul Brook <paul@nowt.org>
3846 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3847 in correct scope. Change callers to match.
3848 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3849 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3851 2003-07-02 Paul Brook <paul@nowt.org>
3853 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3854 expression shape for all expressions.
3855 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3857 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3859 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3860 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3862 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3863 * resolve.c (g95_resolve_index): Call it.
3865 2003-07-02 Paul Brook <paul@nowt.org>
3867 * iresolve.c (g95_resolve_reshape): Set expression shape.
3868 (g95_resolve_shape): Ditto.
3869 * simplify.c (g95_simplify_shape): Move common code outside condition.
3870 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3872 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3874 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3877 2003-06-29 Paul Brook <paul@nowt.org>
3879 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3880 * expr.c (find_array_element, find_component_ref): New functions.
3881 (remove_subobject_ref): New function.
3882 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3883 (simplify_ref_chain): New function.
3884 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3885 (g95_specification_expr): Simplify the expression.
3886 * resolve.c (resolve_operator): Check simplifications return code.
3887 (g95_resolve_expr): Ditto.
3889 2003-06-26 Paul Brook <paul@nowt.org>
3891 * expr.c (simplify_component_ref): New function.
3892 (g95_simplify_expr): Use it.
3893 * resolve.c (resolve_structure_cons): Handle references.
3895 2003-06-25 Paul Brook <paul@nowt.org>
3897 * trans-io.c (build_dt): Handle internal units.
3899 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3901 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3902 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3903 Use g95_array_index_type instead of integer_type_node.
3904 (g95_build_common_decl, g95_set_common_master_type): Use
3905 g95_character1_type_node instead of char_type_node.
3906 * trans-equivalence.c (g95_layout_local_equiv): As above.
3908 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3910 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3911 remove last remains of -fquiet.
3913 2003-06-22 Paul Brook <paul@nowt.org>
3915 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3916 (g95_resolve_expr): Ditto.
3917 (resolce_code): Mark as static.
3918 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3919 gimplifer doesn't (yet).
3921 2003-06-20 Paul Brook <paul@nowt.org>
3923 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3924 * match.c (g95_match_if): Add ST_PAUSE.
3925 (g95_match_stopcode): New function.
3926 (g95_match_pause, g95_match_stop): Use it.
3927 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3928 (decode_stmt, next_statement, parse_executable): Ditto.
3929 * resolve.c (resolve_code): Ditto.
3930 * st.c (g95_free_statement): Ditto.
3931 * trans-stmt.c (g95_trans_pause): New function.
3932 * trans-stmt.h: Declare it.
3933 * trans.c (g95_trans_code): Use it.
3934 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3936 (g95_build_builtin_function_decls): Initialize them.
3938 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3940 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3942 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3943 match_filepos): Fix error handling.
3945 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3947 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3948 Add assertions on arguments.
3949 * resolve.c (expression_shape): Remove useless &.
3950 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3951 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3952 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3953 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3954 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3955 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3956 (g95_simplify_not, g95_simplify_scale): Add assertions.
3958 2003-06-15 Paul Brook <paul@nowt.org>
3960 Clean up stuff to work with the ssa optimizers.
3961 * convert.c (convert): Handle BOOLEAN_TYPEs.
3962 * f95-lang.c (g95_truthvalue_conversion): Implement.
3963 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3965 * trans.h (g95_truthvalue_conversion): Declare.
3966 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3967 * trans-stmt.c (g95_trans_character_select): Don't create array
3968 assignments. Mark labels as indirect jump targets.
3969 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3970 (g95_get_dtype_cst): Handle LOGICAL types.
3972 2003-06-14 Paul Brook <paul@nowt.org>
3974 * f95-lang.c (g95_gimplify_expr): New function.
3975 * trans-array.c (g95_trans_array_constructor_value): Don't create
3977 (g95_conv_expr_descriptor): Rename simple->gimple.
3978 * trans-expr.c (conv_expr_op): Use proper logical operators.
3979 * trans-intrinsic.c (build_fixbound_expr): New function.
3980 (build_fix_expr): Ditto.
3981 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3982 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3984 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3986 * array.c (g95_compare_array_spec): Remove unreachable code.
3987 * expr.c (g95_copy_expr): Likewise.
3988 * intrinsic.c (g95_convert_type): Likewise.
3989 * misc.c (g95_code2string): Likewise.
3990 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3991 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3992 * trans-stmt.c (g95_trans_select): Likewise.
3993 * primary.c (extend_ref): Add an assertion.
3994 * simplify.c (g95_convert_constant): Add const.
3995 * intrinsic.h: Remove g95_check_x_ni.
3996 * f95-lang.c (g95_finish): Call g95_release_include_path.
3998 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4000 * resolve.c (resolve_contained_functions): Fix typo introduced on
4003 2003-06-09 Paul Brook <paul@nowt.org>
4005 * g95.h: Include system.h not hwint.h.
4006 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4007 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4009 2003-06-09 Paul Brook <paul@nowt.org>
4011 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4012 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4013 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4014 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4015 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4017 * trans.h (g95_trans_equivalence, g95_trans_common,
4018 g95_add_decl_to_function): Declare.
4019 * trans-common.c, trans-equivalence.c: New files.
4021 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4023 * intrinsic.c (g95_intrinsic_extension): Remove.
4024 (add_functions): Substitute g95_check_x for g95_check_x_ni
4026 (g95_init_expr_extensions): New function.
4027 (g95_intrinsic_func_interface): Use it.
4028 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4029 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4030 g95_check_precision, g95_check_present, g95_check_radix,
4031 g95_check_range, g95_check_selected_real_kind): Do not set
4032 g95_intrinsic_extension.
4033 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4035 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4037 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4039 * g95.h (ref_type): Name this type explicitly.
4040 * module.c (MIO_NAME): Add specialisations of mio_name.
4041 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4042 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4043 (ab_attribute): Name this type explicitly.
4044 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4046 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4048 * trans-intrinsic.c (g95_conv_allocated): New function.
4049 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4051 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4053 * f95-lang.c: Don't include g95-support.h
4054 (g95_mark_addressable): Add prototype.
4055 (g95_init_decl_processing): Remove C front end hack.
4056 * f95-tree.c: Remove file.
4057 * support.c: Remove file.
4058 * g95-support.h: Remove file.
4059 * trans-types.c (g95_init_types): Set up boolean
4060 type related tree nodes.
4061 * Make-lang.in: Remove rules for dead files and
4062 dependencies on them.
4064 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4066 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4067 C front end dependency. Also, convert.c does not depend on
4068 g95-support.h anymore.
4069 * convert.c: Don't include c-common.h and g95-support.h
4070 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4071 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4072 stmts_are_full_exprs_p, current_stmt_tree,
4073 current_scope_stmt_stack): Remove.
4074 * g95-support.h (unsigned_conversion_warning): Kill proto.
4075 (boolean_type_node, boolean_true_node, boolean_false_node):
4076 Don't define here. Instead, make then true tree nodes in
4078 * support.c (c_global_trees): Die, C front end, die!!!
4079 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4080 uintmax_type_node, string_type_node and const_string_type_node.
4081 (decl_constant_value, overflow_warning): Make static functions.
4082 They are in death row too, though.
4083 (default_conversion, c_expand_asm_operands): Remove.
4084 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4085 trans.c: Don't include c-common.h.
4086 * trans-types.c (boolean_type_node, boolean_true_node,
4087 boolean_false_node): Make them real tree nodes.
4088 * trans-types.h (intmax_type_node, string_type_node,
4089 const_string_type_node): Hack to work around C dependencies
4090 in builtin-types.def.
4092 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4094 * decl.c (decl_types): Add some iterators-like sentinels.
4095 * decl.c (match_attr_spec): Use them.
4096 Use "decl_types" instead of "int".
4097 Add cast in call to g95_match_strings.
4098 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4100 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4101 (g95_interface_info): Use "g95_intrinsic_op".
4102 * dump-parse-tree.c (g95_show_namespace): Use them.
4103 * interface.c (g95_check_interfaces): Use them.
4104 * module.c (read_module, write_module): Use them.
4105 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4106 Use "g95_intrinsic_op".
4107 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4108 Add a default case in switch statement.
4109 * intrinsic.h (g95_generic_isym_id): Moved to...
4110 * g95.h (g95_generic_isym_id): here.
4111 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4112 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4113 * trans-intrinsic.c (g95_intrinsic_map_t,
4114 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4115 * match.c (g95_match_intrinsic_op): Add cast in call to
4118 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4120 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4121 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4122 constant_fits_type_p, convert_and_check,
4123 unsigned_conversion_warning): Remove these ugly remnants
4124 we inherited from the C front end.
4125 (function_types_compatible): Remove '#if 0'-edcode.
4126 (build_modify_expr): Likewise.
4127 (convert_for_assignment): Don't use the deceased functions.
4128 The parameter fundecl is now unused.
4129 (decl_constant_value): Always just return decl. In fact
4130 this function is not used at present, but it might be in
4131 the future, when we start using the tree inliner.
4132 (overflow_warning, default_conversion, c_expand_asm_operands):
4133 Abort when these are called, they are part of the C type
4134 checking implementation and therefore poison to Fortran.
4136 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4138 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4139 c-pretty-print.o and c-dump.o. Add a comment on why we
4140 depend on c-semantics.c.
4141 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4142 Don't use the C front end tree dumper hook to dump the
4143 language specific tree representation -- we don't have
4144 one. So instead, inherit the default langhook.
4146 2003-06-02 Paul Brook <paul@nowt.org>
4148 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4150 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4152 * check.c (g95_check_associated): Use proper types. Remove
4153 extraneous argument in call to g95_error().
4155 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4157 * resolve.c (resolve_operator): Make logical operands convert to the
4158 type with higher kind.
4160 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4162 * check.c (g95_check_associated): Make sure both pointer and target has
4163 the same type and rank. Null pointer or array section with vector
4164 subscript as target are not allowed.
4165 * trans.h: Declare gfor_fndecl_associated.
4166 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4167 gfor_fndecl_associated.
4168 * trans-intrinsic.c (g95_conv_associated): New function.
4169 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4171 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4173 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4174 according to POINTER itself rather than TARGET.
4175 (g95_conv_expr_descriptor): Make lbound start at 1.
4176 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4178 2003-06-01 Paul Brook <paul@nowt.org>
4180 * expr.c (g95_type_convert_binary): Make it match the standard.
4181 * g95.texi: Remove dead link.
4183 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4185 * g95.texi: Cleanup somewhat in preparation for inclusion
4188 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4189 Canqun Yang <canqun@yahoo.com.cn>
4191 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4193 (g95_find_forall_index): Return proper value.
4194 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4195 compare the return value from g95_find_forall_index.
4197 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4198 * g95.h, io.c (g95_st_label): Remove "length".
4199 (g95_symtree): Remove "link".
4200 (g95_case): Remove "code".
4201 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4202 g95_convert_real): Make an argument pointer to const.
4203 * decl.c (colon_seen): Add a TODO.
4204 * interface.c (g95_compare_types): Fix typo.
4205 * interface.c (compare_interfaces): Preserve value of "p".
4206 * intrinsic.c (sort_actual): Remove "i".
4207 * match.c (g95_match_assign): Proper type in call to g95_match().
4208 * parse.c (next_free): Avoid duplicate call due to macro.
4209 * parse.c (check_statement_label): wrong type in call to g95_error.
4210 * primary.c (match_real_constant): Add a TODO.
4211 * resolve.c (resolve_select): Remove useless conditional.
4212 * simplify.c (g95_simplify_repeat): Proper assignment to
4213 "value.character.string".
4214 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4217 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4219 * trans-stmt.c: Remove unnecessary include file defaults.h.
4221 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4223 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4225 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4226 actual variables used as FORALL indexes.
4228 2003-05-15 Paul Brook <paul@nowt.org>
4230 * trans-array.c (g95_trans_static_array_pointer): Use
4232 (g95_trans_deferred_array): Initialize static array pointers.
4233 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4234 correctly pass POINTER and absent CHARACTER arguments.
4236 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4238 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4239 (g95_resolve_forall_body): Resolve FORALL body.
4240 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4241 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4242 (g95_find_forall_index): Check whether the FORALL index appears in
4243 the expression or not.
4244 (resolve_code): Modified.
4246 2003-05-14 Paul Brook <paul@nowt.org>
4248 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4250 2003-05-13 Paul Brook <paul@nowt.org>
4252 * trans-types.c (g95_max_array_element_size): Now a tree node.
4253 (g95_init_types): Work out max size properly.
4254 (g95_get_dtype_cst): Modify to match.
4256 2003-05-11 Paul Brook <paul@nowt.org>
4258 * trans-io.c (add_case): Create a label decl for case labels.
4260 2003-05-11 Paul Brook <paul@nowt.org>
4262 * arith.c (g95_integer_index_kind): New variable.
4263 * f95-lang.c (g95_init): Move frontend initialization here ...
4264 (g95_post_options): ... from here.
4265 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4266 * intrinsic.c (add_functions): Use index kinds.
4267 * iresolve.c: Convert to index_kind where needed.
4268 * resolve.c (g95_resolve_index): Make public, use index_kind.
4269 (resolve_array_ref): Adjust to match.
4270 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4271 * trans-stmt.c: Ditto.
4272 * trans-types.c: Ditto.
4273 * trans-types.h (g95_array_index_kind): Remove declaration.
4274 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4276 2003-05-07 Paul Brook <paul@nowt.org>
4278 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4279 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4282 2003-05-07 Paul Brook <paul@nowt.org>
4284 * trans-array.c (trans_static_array_pointer,
4285 g95_trans_array_constructor_value, g95_conv_array_initializer,
4286 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4287 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4288 * trans-stmt.c (g95_trans_character_select): Ditto.
4289 * trans-types.c (g95_init_types): Ditto.
4291 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4293 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4294 * trans-decl.c (g95_generate_function_code,
4295 g95_generate_constructors): Likewise.
4296 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4297 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4300 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4301 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4302 with components point to the DERIVED type itself, and two DERIVED
4303 type with components point to each other.
4304 * trans-expr.c (g95_conv_componet_ref): Modified
4306 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4307 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4309 (g95_trans_pointer_assign): Implement Nullify.
4311 2003-05-01 Paul Brook <paul@nowt.org>
4313 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4314 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4316 2003-05-01 Paul Brook <paul@nowr.org>
4318 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4319 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4322 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4324 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4327 2003-04-28 Paul Brook <paul@nowt.org>
4329 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4330 as their kind suggests.
4331 (g95_resolve_reshape): Ditto.
4333 2003-04-28 Chun Huang <compiler@sohu.com>
4335 * trans-expr.c (g95_conv_substring_expr): New function.
4336 (g95_conv_expr): Use it.
4338 2003-04-28 Paul Brook <paul@nowt.org>
4340 * iresolve.c (g95_resolve_transpose): Make it match the
4342 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4344 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4346 * trans-types.c (g95_add_field_to_struct): New function to
4347 add a field to a UNION_TYPE or RECORD_TYPE.
4348 * trans-types.h (g95_add_field_to_struct): Prototype.
4349 (g95_get_derived_type): Use g95_add_field_to_struct to add
4351 * trans-io.c (g95_add_field): Remove.
4352 (ADD_FIELD): Use new g95_add_field_to_struct function.
4353 (ADD_STRING): Likewise.
4354 * trans-stmt.c (g95_trans_select): Likewise.
4355 (g95_add_field): Remove duplicated function.
4357 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4359 Port implementation for CHARACTER SELECT from Andy's tree.
4360 * trans-stmt.c (g95_trans_character_select): Implement character
4361 select. (g95_add_field): New function.
4362 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4363 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4364 * g95.h (struct g95_case): Add field 'int n'.
4365 * trans.h: Declare 'gfor_fndecl_select_string'.
4367 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4369 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4370 (g95_insert_bbd): Die on duplicates.
4371 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4373 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4375 * g95.texi: Require GMP 4.0 -- like we actually
4376 do. Explain the testsuite and what-goes-where.
4377 Don't use undefined texinfo symbol. Break very
4378 long line. Remove finished item from the list
4381 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4383 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4386 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4388 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4389 (g95_trans_forall_body): New function.
4391 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4393 * resolve.c (resove_where): New function.
4394 (resolve_where_shape): New function.
4395 (resolve_code): Add call to 'resolve_where'
4396 * trans-stmt.c (g95_trans_where): Modified.
4397 (g95_trans_where_2): New function.
4398 (g95_trans_where_assign): New function.
4399 (g95_evaluate_where_mask): New function.
4400 (g95_add_to_stmt_list): New function.
4401 (g95_get_temp_expr): New function.
4402 * trans.h (where_stmt_list): New structure.
4404 2003-04-10 Paul Brook <paul@nowt.org>
4406 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4407 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4409 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4411 Update after mainline -> tree-ssa-branch merge.
4412 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4414 (g95_init): Update for new lang_hooks definition.
4415 (g95_post_options): New langhook.
4416 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4417 * scanner.c (g95_new_file): Comment update.
4419 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4421 * g95.h, lang-options.h: Add -Wimplicit-interface.
4422 * options.c (g95_init_options, g95_parse_arg): Set it.
4423 * interface.c (check_intents): Warn about call with implicit
4425 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4428 2003-04-05 Paul Brook <paul@nowt.org>
4430 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4431 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4433 2003-03-29 Paul Brook <paul@nowt.org>
4435 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4436 (g95_resolve_unpack): Ditto.
4437 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4438 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4439 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4441 2003-03-25 Paul Brook <paul@nowt.org>
4443 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4445 * array.c (g95_free_array_ref): Ditto.
4447 * symbol.c (g95_use_derived_tree): Ditto.
4448 * intrinsic.c (add_functions): Use simplification for SCALE.
4449 * primary.c (g95_match_rvalue): Test sym, not symtree.
4451 2003-03-25 Paul Brook <paul@nowt.org>
4453 * trans-decl.c (build_function_decl): Add parameter before it gets
4454 turned into a constant.
4455 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4456 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4457 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4459 2003-03-22 Paul Brook <paul@nowt.org>
4461 * trans-array.c (g95_conv_array_initializer): Allow scalar
4463 * trans-decl.c (g95_finish_var_decl): Result variables are not
4465 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4466 (g95_conv_intrinsic_function): Use it.
4467 * trans-types.h (g95_type_spec): Remove dead declaration.
4469 2003-03-21 Paul Brook <paul@nowt.org>
4471 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4473 2003-03-20 Paul Brook <paul@nowt.org>
4475 * trans-decl.c (g95_build_function_decl): Put character length
4476 parameters at the end of the function declaration.
4477 * trans-expr.c (g95_conv_function_call): Ditto.
4478 * trans-types.c (g95_get_function_type): Ditto.
4480 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4482 * resolve.c (resolve_formal_arglist): Don't impose intent for
4483 procedure arguments of pure functions.
4484 (resolve_select): Remove redundant assignment.
4486 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4488 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4490 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4491 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4493 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4495 * symbol.c (g95_add_type): Fix typo in comment.
4498 2003-03-16 Paul Brook <paul@nowt.org>
4500 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4501 * expr.c (g95_build_call): Remove.
4502 * f95-lang.c (puchdecl_top_level): New function.
4503 * g95.h (g95_code): Store resolved symbol, not just the name.
4504 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4505 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4506 (g95_get_intrinsic_sub_symbol): New function.
4507 * iresolve.c (g95_resolve_cpu_time): Use it.
4508 (g95_resolve_random_number): Ditto.
4509 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4510 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4511 the correct DECL_CONTEXT. Add global symbold to the global scope.
4512 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4515 2003-03-16 Paul Brook <paul@nowt.org>
4517 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4518 * options.c (g95_parse_arg): Ditto.
4519 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4520 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4521 for the procedure, not the parameter.
4522 * trans-array.c (g95_trans_g77_array): New function.
4523 (g95_trans_assumed_size): Use it.
4524 (g95_trans_dummy_array_bias): Ditto.
4525 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4526 (g95_conv_expr_descriptor): ... to here. Update callers.
4527 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4528 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4529 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4530 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4531 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4532 (g95_sym_type): Ditto.
4534 2003-03-15 Paul Brook <paul@nowt.org>
4536 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4538 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4540 2003-03-14 Paul Brook <paul@nowt.org>
4542 * trans-array.c (g95_array_is_packed): Remove.
4543 (g95_conv_array_base): Correctly handle all descriptorless cases.
4544 (g95_conv_array_stride): Use descriptorless strides.
4545 (g95_trans_dummy_array_bias): Don't always repack the array.
4546 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4548 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4549 dummy and non-dummy arrays...
4550 (g95_sym_type, g95_get_derived_type): ... like these.
4551 (g95_get_array_type_bounds): Allow discontiguous arrays.
4553 2003-03-12 Paul Brook <paul@nowt.org>
4555 * array.c (g95_resolve_array_spec): Fix comment.
4556 * g95.h (symbol_attributes): New flag always_explicit.
4557 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4558 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4559 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4560 (g95_trans_array_bounds): Allow assumed shape arrays.
4561 (g95_trans_repack_array): Remove.
4562 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4563 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4564 bounds for assumed size arrays.
4565 (g95_build_dummy_array_decl): Use descriptorless arrays.
4566 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4567 (g95_trans_pointer_assign): Fix typo.
4568 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4570 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4571 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4572 Also modify callers.
4573 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4575 2003-03-08 Paul Brook <paul@nowt.org>
4577 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4578 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4579 * resolve.c (compare_spec_to_ref): Allow full array sections.
4581 2003-03-08 Paul Brook <paul@nowt.org>
4583 * expr.c (g95_simplify_expr): Also simplify array index and
4584 substring expressions.
4585 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4586 * trans-array.c (g95_trans_array_bounds): New function.
4587 (g95_trans_auto_array_allocation): Use it.
4588 (g95_trans_assumed_size): Rewrite.
4589 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4590 (gfor_fndecl_repack): Remove.
4591 (g95_build_qualified_array): Handle absent upper bounds.
4592 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4593 (g95_get_symbol_decl): Update.
4594 (g95_build_intrinsic_function_decls): Initialize new decls.
4595 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4596 (gfor_fndecl_repack): Remove.
4597 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4598 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4599 (g95_get_nodesc_array_type): Handle absent bounds.
4600 * trans-types.h (g95_get_nodesc_array_type): Declare.
4602 2003-03-04 Paul Brook <paul@nowt.org>
4604 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4607 2003-03-02 Paul Brook <paul@nowt.org>
4609 * options.c (g95_init_options): Drfault to 1.
4610 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4611 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4612 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4613 Handle non-constant size automatic arrays.
4614 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4615 generic bound functions.
4616 (g95_trans_auto_array_allocation): Don't create a descriptor.
4617 (g95_trans_assumed_size): New function (broken).
4618 (g95_trans_dummy_array_bias): Remove unused var.
4619 * trans-array.h (g95_trans_assumed_size): Declare.
4620 * trans-decl.c (create_index_var): New fuction.
4621 (g95_build_qualified_array): New function.
4622 (g95_get_symbol_decl): Use it.
4623 (g95_trans_deferred_vars): Handle assumed shape seperately.
4624 * trans-types.c (get_element_type): Handle heap allocated arrays.
4625 (g95_is_nodesc_array): Include non-const size arrays.
4626 (g95_get_nodesc_array_type): Ditto.
4628 2003-02-23 Paul Brook <paul@nowt.org>
4630 * trans-array.c (g95_array_init_size): Should use stride, not size of
4633 2003-02-18 Paul Brook <paul@nowt.org>
4635 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4636 after intrinsic function check.
4638 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4640 * io.c (match_io): Fix missing return value and remove useless
4642 * match.c (g95_match): Remove useless assignment.
4643 * module.c (parse_string): Remove useless post increment.
4644 * simplify.c (g95_simplify_verify): Remove useless assignment.
4646 2003-02-15 Paul Brook <paul@nowt.org>
4648 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4649 * g95.h (symbol_attribute): Add referenced member.
4650 (g95_symbol): Add dummy_order member.
4651 (g95_set_sym_referenced): Declare.
4652 * match.c (g95_match_assignment, g95_match_call): Use it
4653 * primary.c (match_actual_arg, g95_match_rvalue,
4654 g95_match_variable): Ditto.
4655 * symbol.c (next_dummy_order): New variable.
4656 (g95_set_sym_referenced): New function.
4657 (check_done): New function.
4658 (g95_add_*): Use it.
4659 * trans-decl.c: Make formatting conform to GCC standards.
4660 (g95_defer_symbol_init): Add dummy variables in the right order.
4661 (g95_get_symbol_decl): Only accept referenced variables.
4662 (g95_create_module_variable): Module variables are always required.
4663 (generatr_local_decls): New function.
4664 (generate_local_vars): New function.
4665 (g95_generate_function_code): Use it.
4667 2003-02-13 Paul Brook <paul@nowt.org>
4669 * trans-decl.c (g95_conv_struct_cons): Remove.
4670 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4671 * trans-expr.c (g95_conv_structure): New function.
4672 (g95_conv_expr): Use it.
4674 2003-02-09 Paul Brook <paul@nowt.org>
4676 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4677 expressions multiple times.
4678 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4680 2003-02-08 Paul Brook <paul@nowt.org>
4682 * module.c (mio_symtree_ref): Declare as static.
4683 (mio_expr): Remove dead code.
4684 (read_module): Set the symtree link for fixups.
4685 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4686 (build_round_expr): ... to this.
4687 (g95_conv_intrinsic_aint): New function.
4688 (g95_conv_intrinsic_function): Use it.
4690 2003-02-08 Paul Brook <paul@nowt.org>
4692 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4693 offset after modificaton, not the increment expression.
4694 * dependency.c: Kill excess whitespace.
4696 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4698 * dependency.h: Remove some function declarations.
4699 * dependency.c (get_no_of_elements): Change this function not to
4701 * other: Add comments for all modified functions.
4703 2003-02-06 Paul Brook <paul@nowt.org>
4705 * g95spec.c (lang_specific_functions): Fix initializer warning.
4706 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4707 for structure type names.
4708 * trans-decl.c (g95_cons_structure_cons): New function.
4709 (g95_get_symbol_decl): Use it.
4710 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4713 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4715 * resolve.c (compare_cases): Add const to casts.
4717 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4719 * g95.h (g95_check_f): Change a1 to f1m.
4720 * intrinsic.c (add_sym_1m, check_specific,
4721 g95_intrinsic_func_interface): Use it.
4723 * module.c (init_pi_tree): Remove useless cast.
4724 (fp2): Fix argument type.
4726 * parse.c (parse_select_block): Add comment.
4728 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4730 * lang-options.h: Fix warning involving C90 concatenated
4733 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4734 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4736 * io.c (format_asterisk): Complete initializer to kill warning.
4737 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4738 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4739 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4740 new defines to complete initializers. Kills all warnings.
4742 * Make-lang.in: Comment cleanup.
4744 2003-02-05 Paul Brook <paul@nowt.org>
4746 * array.c (g95_free_constructor): Handle NULL expressions.
4747 * resolve.c (resolve_structure_cons): Ditto.
4748 * decl.c (g95_match_null): New Function.
4749 (variable_decl): Use it.
4750 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4751 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4752 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4754 2003-02-05 Paul Brook <paul@nowt.org>
4756 * trans.h (build1_v): New macro.
4757 (build_v): Remove pointless and incorrect prototype.
4758 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4759 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4761 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4763 * Make-lang.in (F95_OBJS): Remove one more dead file.
4765 2003-02-01 Paul Brook <paul@nowt.org>
4767 * lang-specs.h: Don't pass -ffixed-form to the linker.
4768 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4770 2003-02-01 Paul Brook <paul@nowt.org>
4772 * Make-lang.in (F95_OBJS): Remove dead files.
4773 * trans-array.c (g95_array_init_size): Do the right thing when
4775 * trans-decl.c (g95_generate_function_code): Initialize deffered
4776 symbol list before translating contained subroutines.
4777 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4778 scalar invariant values here...
4779 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4780 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4782 2003-01-29 Paul Brook <paul@nowt.org>
4784 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4785 (g95_walk_elemental_function_args): Reverse chains before adding.
4786 (g95_reverse_ss): Move about a bit.
4787 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4790 2003-01-28 Paul Brook <paul@nowt.org>
4792 * intrinsic.c (resolve_intrinsic): Use correct union member.
4793 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4795 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4796 use associated variables.
4797 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4798 * trans-expr.c (g95_conv_expr_present): ... to here.
4799 * trans.h: Declare it.
4800 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4802 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4804 * array.c (expand_iterator): Suppress useless assignment.
4805 * decl.c (match_char_spec): Ditto.
4806 * io.c (match_io_iterator): Ditto.
4807 * primary.c (match_real_constant): Ditto.
4808 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4809 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4810 * matchexp.c (match_add_operand, match_level_5): Likewise.
4811 * module.c (parse_atom, find_enum): Likewise.
4812 * resolve.c: move #include <string.h>
4813 (resolve_select): Fix serious typo.
4815 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4817 * Make-lang.in: Don't build with broken tree-ssa-pre.
4819 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4821 * resolve.c (resolve_index): Add a TODO.
4822 * symbol.c: Remove useless "#include <ctype.h>".
4824 2003-01-27 Paul Brook <paul@nowt.org>
4826 * check.c (check_rest): Allow different type kinds as an extension.
4827 * g95.h (g95_resolve_f): Add f1m.
4828 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4829 * intrinsic.h: Chenge prototypes for MIN and MAX.
4830 * iresolve.c (g95_resolve_minmax): New function.
4831 (g95_resolve_min, g95_resolve_max): Use it.
4832 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4834 (g95_conv_intrinsic_present): Fix logic.
4836 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4838 * g95.h (g95_case): Don't be a tree, be a double linked list.
4839 * match.c (match_case_selector): Remove redundant semantics check.
4840 Clean up a few goto's to make it a tiny little bit faster.
4841 * resolve.c (case_tree): Die.
4842 (compare_cases): Accept and compare unbounded cases too.
4843 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4844 whole list of g95_cases passed from resolve_select.
4845 (sane_logical_select): Die.
4846 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4848 (resolve_select): Fixup case expression for computed GOTOs, put it
4849 in expr, not expr2, for easier handing in the parse tree dumper and
4850 the code generator. Rewrite the rest of the function: Kill
4851 unreachable case labels and unreachable case blocks.
4852 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4853 an EXEC_SELECT, not case2 anymore.
4854 * trans-const.c (g95_conv_constant_to_tree): New function.
4855 (g95_conv_constant): Use it.
4856 * trans-const.h: Declare prototype for the new function.
4857 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4858 g95_trans_character_select): New static functions.
4859 (g95_trans_select): Rewrite.
4861 2003-01-26 Paul Brook <paul@nowt.org>
4863 * intrinsic.c (add_fnctions): Properly add dreal.
4864 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4865 (g95_conv_intrinsic_function): Use it.
4866 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4868 2003-01-26 Paul Brook <paul@nowt.org>
4870 Widespread changes to the handling of symbols in expressions. These
4871 are now linked via g95_symtree nodes.
4872 * parse.c (g95_fixup_sibling symbols): New function.
4873 (parse_contained): Use it.
4874 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4875 contained procedure that has bee correctly fixed up.
4876 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4878 2003-01-24 Paul Brook <paul@nowt.org>
4880 * trans-array.c (g95_walk_expr): Function result attributes are in
4882 * trans-expr.c (g95_conv_function_call,
4883 g95_trans_arrayfunc_assign): Ditto.
4884 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4886 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4888 * expr.c (check_restricted): Fix error message.
4889 * symbol.c (free_st_labels): Plug memleak.
4891 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4893 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4894 reduce_binary_aa, reduce_binary, eval_intrinsic,
4895 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4896 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4897 for typesafe intrinsics helper functions.
4898 (g95_intrinsic_sym): Use them.
4899 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4900 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4901 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4902 check_specific, g95_intrinsic_func_interface,
4903 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4905 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4906 * Make-lang.in: Don't disable warnings for strict prototypes
4907 any longer, everything is typesafe now.
4909 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4911 * bbt.c (duplicate_node): Make static.
4912 * module.c (module_name): Make static.
4913 * scanner.c (include_dirs): Make static.
4915 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4917 Hard coded _gfor_'s should not show up anymore.
4918 * g95.h (PREFIX): New macro.
4919 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4921 (g95_resolve_random_number): Likewise.
4922 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4923 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4924 the new PREFIX macro from g95.h.
4926 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4928 The troubles of forking... Andy implemented this just now too.
4929 Let's stick to that and keep the trees close.
4930 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4931 * io.c: Revert previous changes.
4932 (g95_match_format): Match the format string as a character
4934 * match.h (g95_statement_label): Declare external.
4935 * parse.c: Revert previous changes.
4936 * symbol.c (g95_free_st_label): Free a g95_expr instead
4938 * trans-io.c: Revert previous changes.
4939 (build_dt): Use set_string to set the format string.
4941 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4943 * io.c (format_string): Make non-static.
4944 (g95_match_format): Remember the format string.
4945 (terminate_io): Add I/O termination for empty I/O lists.
4946 * match.h: Declare external format_string.
4947 * parse.c (check_statement_label): Attack the format string
4948 to a format label for FORMAT statements.
4949 * trans-io.c (g95_add_field): Define prefix macro. Replace
4950 all uses of PREFIX define with a use of this macro.
4951 (build_dt): Implement formatted I/O for format labels.
4953 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4955 * lang-options.h: Kill "-std=F".
4956 * options.c: Remove unimplemented "-std=F". Modify
4958 * misc.c (g95_terminal_width): New function.
4959 * error.c (g95_error_init_1): Use g95_terminal_width.
4960 * g95.h: Add prototype for g95_terminal_width, remove
4963 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4965 * Make-lang.in: Fix typo.
4967 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4969 * g95.h (struct g95_case): Remove unused cruft, new member
4970 'where' to keep track of the locus of the default case.
4971 * match.c (g95_match_case): Add locus to the current case.
4972 (match_case_selector): Likewise.
4973 * parse.c (parse_select_block): Move semantics check for
4974 multiple DEFAULT cases out of here to...
4975 * resolve.c (check_case_overlap): ...here. Return sooner
4977 (check_case_expr): Take two g95_cases now, use to sure the
4978 expression kinds are the same.
4979 (resolve_select): Cleanup.
4981 2003-01-18 Paul Brook <paul@nowt.org>
4983 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4984 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4986 (g95_get_extern_function_decl): Put decls in the correct context.
4988 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4990 * trans-io.c: Port changes from Andy to set ERR flag.
4992 2003-01-17 Paul Brook <paul@nowt.org>
4994 * trans-array.c: Add various comments.
4995 (g95_ss_terminator): Declare as const.
4996 (g95_walk_expr): Remove first parameter and update all callers.
4997 (g95_walk_op_expr): Initialize scalar SS properly.
4998 * trans-array.h (g95_walk_expr): Update prototype.
4999 * trans-expr.c: Update for new g95_walk_expr.
5000 * trans-intrinsic.c: Ditto.
5001 * trans-io.c: Ditto.
5002 * trans.h: Various comments for SS chains.
5004 2003-01-17 Paul Brook <paul@nowt.org>
5006 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5008 * intrinsic.c (add_functions): Use them.
5009 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5010 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5012 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5014 Fallout of a small merge conflict:
5015 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5017 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5019 * initrinsic.c: New add_sym_* functions for strong typing.
5020 (add_conv): Make prototype strict.
5021 * dump-parse-tree.c, dependency.c: Include config.h
5022 * resolve.c, trans-io.c: Fix typos.
5024 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5026 * dump-parse-tree.c (g95_show_code_node): Show the
5027 condition for a computed GOTO that was transformed
5028 to a SELECT CASE construct.
5029 * resolve.c (check_case_overlap): Revert previous switch
5030 to treaps, it was too slow and didn't catch all trouble.
5031 (resolve_symbol): Be more flexible about module procedures.
5032 * symbol.c (check_conflict): Point to relevant section in
5033 the standard for dubious conflict. Allow procedure
5034 dummy arguments to be optional again.
5035 * trans-io (add_field): Rename to g95_add_field. Change
5037 * trans-stmt (trans_select): Handle unbounded cases for
5038 integer SELECT CASE constructs. Fix/add more comment.
5040 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5042 * g95.h: Uses GCC's function attribute macros.
5043 * error.c, module.c, parse.c, g95.h: More function attributes.
5045 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5047 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5048 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5051 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5053 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5055 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5056 instead of nowdead wrap_all_with_wfl.
5058 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5060 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5061 before generating code, so we can still see it even if the code
5062 generation phase dies.
5064 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5066 * decl.c (build_sym): Split out initialization expression parts...
5067 (add_init_expr_to_sym): ...to here.
5068 (variable_decl): Add the symbol following an attribute list to the
5069 symbol tree before parsing the optional initialization expression
5070 if the symbol is not of a derived type.
5071 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5072 a value if it is a PARAMETER.
5074 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5076 * misc.c: Don't #include <mcheck.h>
5077 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5078 ever was a glibc bug, then either this was never reported to
5079 glibc people, or it has been fixed for so long that there's
5080 no information you can find about it, anywhere.
5082 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5085 * module.c (attr_bits, bt_types, array_spec_types):
5086 Switch 'const' and 'static'.
5087 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5089 GNU'ify source code:
5090 * trans-io.c: Numerous fixes, one fixed warning and a few
5091 TODO markers so that we don't forget about them.
5093 2003-01-13 Paul Brook <paul@nowt.org>
5095 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5096 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5098 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5099 * match.c (g95_match_stop): Fix dumb == -> != error.
5101 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5103 * dump-parse-tree.c (show_indent): Add line breaks. This
5104 whole dumping process needs cleanups.
5105 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5106 the langhook. Fix 'return's accordingly.
5107 * g95-support.h: Adjust prototype.
5108 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5109 * lang-options.h: Add '-fsyntax-only'.
5110 * options.c (g95_init_options): Init 'no_backend'.
5111 (g95_parse_arg): Deal with '-fsyntax-only'.
5112 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5115 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5117 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5118 arguments. Also make sure that if a symbol is marked INTRINSIC,
5119 an intrinsic with the symbol's name actually exists.
5120 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5121 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5122 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5124 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5126 * resolve.c (resolve_contained_functions): Fix condition, don't
5127 throw internal_error if a child namespace has no name. Apparently
5128 this can be the case?
5130 2003-01-11 Paul Brook <paul@nowt.org>
5132 Port changes from Andy's tree:
5133 * g95.h (g95_code): Add stop_code.
5134 * match.c (g95_match_stop): Detter syntax checking.
5135 * resolve.c (resolve_generic_f0): Return match type.
5136 (resolve_generic_f): Remove dead/duplicated code.
5137 (resolve_specific_f): Ditto.
5138 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5139 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5140 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5142 2003-01-11 Paul Brook <paul@nowt.org>
5144 * trans-array.c: Various documentation/comment changes.
5145 * trans-stmt.c: Ditto.
5148 2003-01-10 Paul Brook <paul@nowt.org>
5150 * options.c/h: Add -fdump-parse-tree as alias of -v.
5152 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5154 * dump-parse-tree.c (g95_show_namespace): Fixed another
5155 typo. Sorry, it's Friday...
5157 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5160 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5161 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5162 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5163 trans-types.c: Fix bogus copyright years, add 2003.
5164 * trans-types.h: Give copyright header.
5166 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5168 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5169 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5170 * intrinsic.c: Some constant strings moved to read-only memory.
5171 * io.c (format_asterisk): Move to...
5174 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5176 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5177 types for ranges instead of per-letter. Indent the
5178 'CONTAINS' just like everything else.
5179 * resolve.c (resolve_contained_functions): Clarify comment.
5180 Explain non-obvious conditional expression. Improve
5181 diagnostics if tyoe cannot be resolved.
5182 Port semi-fix from Andy's tree:
5183 (was_declared): Move up before first use.
5184 (generic_sym, specific_sym): New functions. Code moved
5185 out if procedure_kind.
5186 (procedure_kind): Simplify using new functions.
5187 (resolve_generic_f): Make sure the functions we find in
5188 a parent namespace is generic.
5189 (resolve_specific_f): Ditto for specific functions.
5191 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5193 * trans-stmt.c, trans.c: Fix some code style issues. Add
5194 some more comment (but still not enough!).
5196 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5198 * symbol.c (flavors, procedures, intents, acces_types,
5199 access_types, ifsrc_types): Make const.
5200 * misc.c (g95_string2code): Make 'm' param 'const'.
5201 * module.c (find_enum, write_atom, mio_name): Make
5203 (attr_bits, bt_types, array_spec_types, array_ref_types,
5204 ref_types, expr_types): Make const.
5205 * g95.h: Adjust external decls.
5207 2003-01-09 Paul Brook <paul@nowt.org>
5209 * Testsuite: Add a load of new cases.
5211 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5213 * Make-file.in: Add dependency on back end header files;
5214 a parallel build should work now.
5215 * f95-lang-c (lang_identifier): Remove bogus comment.
5216 (g95_be_parse_file): Fix prototype.
5217 (g95_init): Make static.
5218 (g95_finish): Make static.
5219 * error.c (g95_syntax_error): Kill. Make define in...
5220 * g95.h (g95_syntax_error): Define.
5221 (g95.options): Make 'source' member 'const'.
5222 * interface.c (g95_match_interface): Explain
5223 hard-to-read condition.
5224 (g95_match_end_interface): Ditto.
5225 * trans_const.c (g95_build_string_const): Make 's' parameter
5227 * trans_const.h: Adjust protoype accordingly.
5228 * trans-decl.c: Include tree-dump.h
5229 (g95_generate_function_code): Build fixes for recent changes
5230 in the tree-ssa branch.
5232 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5234 * format.c: Kill, move code from here...
5236 * Make-lang.in: Adjust.
5239 * BUGS: Mention where to submit bugs. Move old content...
5240 * TODO: ...to here. New file.
5242 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5243 Fix most warnings, and suppress the ones we can't fix for now.
5244 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5245 these warnings just clutter the screen and there's not much
5246 we can do about them for now anyway.
5247 * check.c, iresolve.c: Mark unused function parameters.
5248 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5249 they should be resolved before they get here.
5250 * error.c: Remove unused FILE *status_out.
5251 * f95-lang.c (g95_init): Remove bogus cast.
5252 * Many files: Make things 'const' where required.
5253 * g95.h: Fix prototypes for all modified functions above.
5254 (g95_options): Remove 'object' member.
5256 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5258 * Make-file.in: Cleanup bogus targets. Add more comment.
5259 * lang-options.h: New option '-w'.
5260 * g95.h: add no_options field to struct g95_options.
5261 * options.c (g95_init_options): Default no_warnings to off.
5262 (g95_parse_arg): Recognise the '-w' switch and its alias,
5264 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5265 no_warning option is set.
5266 * iresolve.c (g95_resolve_shape): Fix warning.
5268 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5270 * primary.c (g95_next_string_char): Rename next_string_char, and
5271 make static. Adjust callers accordingly.
5272 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5273 callers accordingly.
5274 * g95.h: Split out all g95_match* functions to...
5275 * match.h: ...here. New file.
5276 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5277 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5279 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5281 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5282 g95_merge_new_implicit): New functions.
5283 (g95_match_implicit_none, g95_match_implicit): Move from here...
5284 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5285 Modify to use the new functions in symbol.c.
5286 * g95.h: Add and move prototypes.
5288 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5290 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5291 node compare function.
5292 (g95_insert_bbt): Likewise.
5293 (g95_insert_bbt_with_overlap): Likewise.
5294 (g95_delete_bbt): Likewise.
5295 (delete_treap): Likewise. Also fix a potential bug when calling it.
5296 * module.c (compare_pointers): Change proto to compare_fn.
5297 (compare_integers): Likewise.
5298 (compare_true_names): Likewise.
5299 (find_true_name): Adjust call to compare_true_names to match proto.
5300 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5301 (init_pi_tree): Make compare a compare_fn instead of (int *).
5302 * resolve.c (compare_cases): Change proto to compare_fn.
5303 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5304 it static, and rename to compare_symtree.
5305 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5307 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5308 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5310 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5311 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5312 * patch.options: Blow away Paul's checkin mistake :-)
5313 * io.c (terminate_io): Fix memory leak (Arnaud).
5315 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5317 * Make-lang.in: Teach about building DVI, info manual.
5318 * g95.texi: New file.
5320 2003-01-02 Paul Brook <paul@nowt.org>
5322 * trans-array.c (g95_reverse_ss): Make static and don't use.
5323 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5324 (g95_conv_array_parameters): Modify for pointer assignments.
5325 (g95_walk_subexpr): New function.
5326 (g95_walk_expr*): Use it.
5327 * trans-array.h (g95_reverse_ss): Remove prototype.
5328 * trans-expr.c (g95_trans_pointer_assign): Implement.
5329 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5330 * trans-intrinsic.c: Sync with scalarizer changes.
5331 * trans-io.c: Ditto.
5333 2002-12-29 Paul Brook <paul@nowt.org>
5335 * trans-array.c: Document calling convention for arrays.
5337 2002-12-19 Paul Brook <paul@nowt.org>
5339 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5340 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5341 optional parameters for some intrinsics.
5342 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5343 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5344 optional parameters.
5345 * trans.h (g95_se): Add ignore_optional flag.
5347 2002-12-15 Paul Brook <paul@nowt.org>
5349 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5350 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5352 2002-12-14 Paul Brook <paul@nowt.org>
5354 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5356 2002-12-12 Paul Brook <paul@nowt.org>
5358 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5359 initialize the scalarizer.
5360 (various): Update to new format of g95_expr->value.constructor.
5362 2002-12-08 Paul Brook <paul@nowt.org>
5364 * trans-array.c (g95_put_offset_into_var): New function.
5365 (g95_trans_array_constructor_subarray): New function.
5366 (g95_trans_array_constructor_value): Use it.
5367 (g95_array_cons_size): Don't abort() on array components.
5369 2002-12-08 Paul Brook <paul@nowt.org>
5371 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5372 * support.c: Update #includes.
5373 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5374 * trans-array.c: Update #includes.
5376 * trans-const.c: Ditto.
5377 * trans-io.c: Ditto.
5378 * trans-types.c: Ditto.
5379 (g95_init_types): Set size_type_node.
5380 * trans-decl.c: Update #includes.
5381 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5382 * trans-stmt.c: Update #includes.
5383 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5384 (g95_trans_select): Fix check for unbounded ranges.
5385 * trans-expr.c: Update #includes.
5386 (g95_conv_string_tmp): New function.
5387 (g95_conv_concat_op): Use it.
5388 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5389 * Trans-intrisic.c: Update #includes.
5390 (g95_conv_intrinsic_strcmp): New function.
5391 (g95_conv_intrinsic_adjust): Ditto.
5392 (g95_conv_intrinsic_function: Use them.
5394 2002-11-30 Paul Brook <paul@nowt.org>
5396 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5398 * trans-dec.c (g95_build_function_decl): Handle character return
5400 (g95_get_fake_result_decl): Ditto.
5401 (g95_trans_deferred_vars): Ditto.
5402 * trans-expr.c (g95_conv_function_call): Ditto.
5403 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5404 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5405 (g95_conv_intrinsic_function): Use it.
5406 * trans-types.c (g95_sym_type): Handle functions returning strings.
5407 (g95_return_by_reference): Ditto.
5408 (g95_get_function_type): Ditto.
5410 2002-11-18 Paul Brook <paul@nowt.org>
5412 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5413 requires a temporary.
5414 (g95_trans_select): Handle computed gotos.
5415 * trans-types.c (g95_build_array_type): Warn about non-functional
5416 assumed shape arrays.
5417 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5419 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5420 (g95_conv_intrinsic_int): New function.
5421 (g95_conv_intrinsic_mod): New function.
5422 (g95_conv_intrinsic_ichar): New function.
5423 (g95_conv_intrinsic_function): Use them.
5424 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5426 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5428 * trans-types.c (g95_build_array_type): Assumed
5429 sized arrays can have rank > 1.
5430 * trans.c (g95_trans_code): Remove erroneous
5431 warning about CONTINUE.
5432 * trans-expr.c (g95_conv_variable): Remove
5435 2002-11-15 Paul Brook <paul@nowt.org>
5437 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5439 2002-10-31 Paul Brook <paul@nowt.org>
5441 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5442 * trans-expr.c (g95_conv_component_ref): Handle character string
5444 (g95_conv_string_parameter): Ditto.
5445 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5448 2002-10-10 Paul Brook <paul@nowt.org>
5450 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5451 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5453 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5454 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5455 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5456 * trans-types.c (pvoid_type_node): Declare and initialize.
5457 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5458 (g95_array_allocate): Fix when base==data.
5459 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5460 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5462 2002-10-09 Paul Brook <paul@nowt.org>
5464 * (g95_conv_expr_reference): Handle character strings correctly.
5466 2002-10-07 Paul Brook <paul@nowt.org>
5468 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5470 * trans-array.c (g95_build_array_initializer): Remove.
5471 (g95_conv_array_initializer): New Function.
5472 (g95_trans_auto_arry_allocation): Cleanup.
5473 (g95_trans_init_character_array): Remove.
5474 * g95spec.c: Link in libgforbegin.
5475 * trans.c (g95_generate_code): Rename main function to MAIN__.
5476 (g95_create_var): New function.
5477 (g95_create_var_np): New function.
5478 (g95_evaluate_now): New function.
5479 (g95_start_block): New function.
5480 (g95_finish_block): New function.
5481 (g95_add_expr_to_block): New function.
5482 (g95_add_block_to_block): New function.
5483 * trans-expr.c (g95_conv_componen_ref): New function.
5484 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5485 (F95_OBJS): Add dependency.o.
5486 * f95-lang.c (g95_is_simple_stmt): Remove.
5487 * f95-tree.c (mark_not_simple): New function.
5488 (unshare_all_trees): New function.
5489 (create_tmp_var, create_tmp_alias_var): Remove.
5490 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5491 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5492 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5494 2002-10-01 Paul Brook <paul@nowt.org>
5496 * trans-array.c: Add support for descriptorless arrays.
5497 (g95_conv_array_data): New function.
5498 (g95_conv_array_base): New function.
5499 * trans-array.h: Declare these here.
5500 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5501 initialization and creation here.
5502 (g95_create_module_vars): Instead of here.
5503 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5504 * trans-intrinsic.c: Ditto.
5505 * trans-types.c (g95_is_nodesc_array): New function.
5506 (g95_get_nodesc_array_type): New function.
5507 (g95_sym_type, g95_get_derived_type): Use them.
5508 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5510 2002-09-28 Paul Brook <paul@nowt.org>
5512 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5513 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5516 2002-09-24 Paul Brook <paul@nowt.org>
5518 * f95-lang.c (listify): Remove declaration.
5519 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5521 * f95-tree.c (get_name): New function.
5522 * trans.c (module_namespace): Remove.
5523 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5524 * trans-types.c: Ditto.
5526 2002-09-19 Paul Brook <paul@nowt.org>
5528 * trans-array.c (g95_get_array_cons_size): New Function.
5529 (g95_con_ss_startstride): Handle Array constructors.
5530 (g95_conv_loop_setup): Ditto.
5531 (g95_conv_array_parameter): Ditto.
5532 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5535 2002-09-19 Paul Brook <paul@nowt.org>
5537 * trans.c (g95_simple_fold_tmp): Detect variables inside
5539 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5541 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5543 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5545 2002-09-14 Paul Brook <paul@nowt.org>
5547 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5548 * trans-const.c (g95_conv_string_init): New Function.
5549 * trans-const.h: Declare it.
5550 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5551 variables. Don't bail on intrinsic symbols.
5552 (get_extern_function_decl): Handle specific intrinsic functions.
5553 * trans-types.c (g95_sym_type): Dummy functions don't return
5555 * trans-array.c (g95_build_array_initializer): New Function.
5556 (g95_trans_auto_array_allocation): Build initializer for static decls.
5557 Don't use mpz_addmul, it's GMP4 only.
5559 2002-09-12 Paul Brook <paul@nowt.org>
5561 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5562 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5563 assembler names for module procedures.
5565 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5567 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5570 2002-09-10 Paul Brook <paul@nowt.org>
5572 * trans-array.c: Change format of G95_SS_TEMP strictures.
5573 (g95_check_fncall_dependancy): New function.
5574 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5576 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5578 (g95_build_function_decl): Don't assume result arrays are packed.
5579 (g95_trans-deferred-vars): Handle array result variables.
5580 (g95_generate_fuction_code): Clear saved_function_decls.
5581 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5583 (g95_trans_arrayfunc_assign): New function.
5584 (g95_trans_assignment): Use it.
5585 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5586 (g95_se): Add direct_byref.
5587 * trans-types.c: Use sym->result rather than sym where appropriate.
5588 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5589 Update other functions to use this.
5590 (g95_is_intrinsic_libcall): New function.
5591 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5592 (g95_walk_intrinsic_function): Ditto.
5594 2002-09-08 Paul Brook <paul@nowt.org>
5596 * trans-types.c: Change rank field to dtype field in array descriptor.
5597 * trans-array.c: Implement filling of dtype array descriptor field.
5598 * trans-intrinsic.c: Fix broken LEN intrinsic.
5600 2002-09-07 Paul Brook <paul@nowt.org>
5602 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5603 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5604 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5606 2002-09-06 Paul Brook <paul@nowt.org>
5608 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5609 (gt-f95-trans-types.h): Add dependancy information.
5610 * config-lang.in (gtfiles): Add trans-types.c
5611 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5612 back to top-level code.
5613 * trans-array.c, trans-types.c: Change format of array descriptor.
5614 (g95_conv_descriptor_dimension): New function.
5615 * trans-types.h (g95_conv_descriptor_rank): define.
5616 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5619 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5621 * trans-array.c, trans-types.c: Add rank information to descriptor.
5623 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5625 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5627 2002-09-04 Paul Brook <paul@nowt.org>
5629 * f95-lang.c (g95_create_decls): New function.
5630 (g95_init): Move initialization of external decls to above, and call
5631 from g95_be_parse_file.
5632 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5633 * trans-types.c (g95_init_types): Always name integer and char types.
5634 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5636 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5638 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5640 2002-09-02 Paul Brook <paul@nowt.org>
5642 * g95_generate_code: Clear the attr for __fortran_main.
5643 * trans-types.c (g95_finish_type): New function.
5644 * g95_init_io_state_type: Use g95_finish_type.
5645 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5647 2002-09-01 Paul Brook <paul@nowt.org>
5649 * README.backend: Warn about the dangers of extra config.h files.
5650 Remove obsolete libgfor stuff.
5651 * config-lang.in: Add target-libgfor dependancy.
5652 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5654 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5656 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5659 2002-08-30 Paul Brook <paul@nowt.org>
5661 * trans-intrinsic.c (g95_conv_intrinsic_function,
5662 g95_walk_intrinsic_function): Added ANY and ALL.
5663 (g95_conv_intrinsic_anyall): New function.
5664 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in