1 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-const.c: Don't include unused math.h.
5 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
7 * gfortran.h: Remove outdated comment. Don't include stdio.h
10 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
12 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
13 output of 'gfortran --version'.
15 2005-01-03 Steven G. Kargl <kargls@comcast.net>
17 * arith.c: Add system.h; remove string.h
23 * check.c: Remove stdlib.h and stdarg.h
24 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
25 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
26 * f95-lang.c: Add system.h; remove stdio.h
27 * interface.c: Add system.h; remove stdlib.h and string.h
28 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
29 * io.c: Remove string.h
31 * match.c: Remove stdarg.h and string.h
32 * misc.c: Update copyright; add system.h; remove stdlib.h,
33 string.h, and sys/stat.h
34 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
36 * option.c: Remove string.h and stdlib.h
38 * scanner.c: Update copyright; add system.h; remove stdlib.h,
39 stdio.h, string.h, and strings.h
40 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
41 * trans-array.c: Remove stdio.h and gmp.h
42 * trans-const.c: Ditto
47 * trans-intrinsic.c: Remove stdio.h and string.h
49 2004-12-29 Steven G. Kargl <kargls@comcast.net>
51 * gfortran.h (gfc_case): fix typo in comment.
53 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
55 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
56 logical shift. Call fold. Remove 0-bit shift shortcut.
57 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
58 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
59 result if width(arg 1) < 4 bytes. Call fold.
62 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
63 in front of function to match the standard. Correct handling
66 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
68 * trans-expr.c (gfc_conv_cst_int_power): Only check for
69 flag_unsafe_math_optimizations if we have a float type.
71 2004-12-23 Steven G. Kargl <kargls@comcast.net>
73 * gfortran.texi: Fix typo.
75 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
77 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
80 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
83 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
84 (gfc_match_nullify): Make sure that ')' is in front of the end of
87 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
90 2004-12-14 Richard Henderson <rth@redhat.com>
92 * gfortran.h (gfc_expr.function.name): Make const.
93 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
94 (gfc_get_string): Update prototype.
95 * iresolve.c: Include tree.h.
96 (string_node, HASH_SIZE, string_head, hash): Remove.
97 (gfc_get_string): Use vsnprintf, get_identifier.
98 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
99 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
100 (gfc_done_1): Don't call gfc_iresolve_done_1.
101 * module.c (mio_allocated_string): Take and return const char *,
102 instead of modifying char**.
103 (mio_expr): Update to match.
104 * resolve.c (pure_function): Constify name argument.
105 (resolve_function): Constify name.
106 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
108 2004-12-12 Richard Henderson <rth@redhat.com>
110 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
111 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
112 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
113 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
114 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
115 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
116 gfc_resolve_unpack: Use PREFIX.
118 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
121 * match.c (gfc_match_common): Skip whitespace.
123 2004-12-12 Steven G. Kargl <kargls@comcast.net>
126 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
127 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
128 integer kind check; Issue error for -std=f95 when needed.
129 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
131 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
132 Promote arguments to same kind.
134 2004-12-12 Steven G. Kargl <kargls@comcast.net>
135 Paul Brook <paul@codesourcery.com>
138 * resolve.c (gfc_resolve_iterator_expr): New function.
139 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
140 start, end and stride to correct type.
141 (resolve_code): Pass extra argument.
142 * array.c (resolve_array_list): Pass extra argument.
143 * gfortran.h (gfc_resolve): Add prototype.
144 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
145 Handle real type iterators.
147 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
150 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
151 same kind as C's 'int'.
152 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
154 2004-12-08 Richard Henderson <rth@redhat.com>
156 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
157 to the output expression.
158 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
160 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
163 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
166 * resolve.c (resolve_code): Impose correct restrictions on
169 * decl.c (gfc_match_end): Use locus of END when eos is an error.
171 2004-12-02 Steven G. Kargl <kargls@comcast.net>
172 Paul Brook <paul@codesourcery.com>
174 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
175 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
176 (gfc_check_stat, gfc_check_stat_sub): New functions.
177 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
178 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
179 fstat, and stat to intrinsics symbol tables.
180 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
181 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
182 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
183 (gfc_resolve_stat, gfc_resolve_flush): New functions.
184 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
185 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
187 2004-12-02 Steven G. Kargl <kargls@comcast.net>
189 * intrinsic.c: Fix and add comments, fix function declarations
190 (OPTIONAL,REQUIRED): New symbols
191 (add_functions,add_subroutines): Use symbols
192 (gmp.h): Remove unused include
194 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
196 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
199 2004-11-24 Steven Bosscher <stevenb@suse.de>
201 * options.c (gfc_post_options): Don't clear flag_inline_functions.
203 2004-11-20 Steven G. Kargl <kargls@comcast.net>
205 * check.c (gfc_check_getcwd_sub): Fix seg fault.
207 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
208 gfc_check_unlink,gfc_check_unlink_sub): New functions
209 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
210 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
211 exit to intrinsics symbol tables.
212 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
213 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
214 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
215 gfc_resolve_unlink_sub): Add and sort prototypes.
216 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
217 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
218 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
220 2004-11-16 Paul Brook <paul@codesourcery.com>
223 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
224 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
225 * trans-types.c (gfc_get_dtype): Accept array type rather than element
227 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
228 (gfc_get_array_type_bounds): Ditto.
229 (gfc_get_derived_type): Recurse into derived type pointers.
230 * trans-types.h (gfc_get_dtype): Add prototype.
231 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
233 2004-11-15 Paul Brook <paul@codesourcery.com>
235 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
237 2004-11-10 Paul Brook <paul@codesourcery.com>
240 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
241 * trans-io.c (transfer_array_component): Ditto.
243 2004-11-10 Paul Brook <paul@codesourcery.com>
245 * invoke.texi: Fix typo.
247 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
249 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
250 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
251 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
252 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
253 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
255 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
258 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
260 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
262 * gfortranspec.c: Replace GNU CC with GCC.
264 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
266 * gfortranspec.c (lang_specific_driver): Change year to 2004.
268 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
271 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
274 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
277 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
278 module procedures as if they were module variables.
280 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
285 * module.c (write_symbol1): Set module_name for dummy arguments.
287 2004-11-02 Paul Brook <paul@codesourcery.com>
289 * intrinsic.c (check_intrinsic_standard): Include error locus.
291 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
292 locus to check_intrinsic_standard.
294 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
297 * gfortran.h: Change GFC_STD_* flags to more appropriate
298 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
299 gfc_option_t): Add field for warning about use of nonstandard
301 * intrinsic.c (add_sym): Add parameter for standard version, check
302 this against current standard.
303 (add_sym_0): Pass standard parameter to add_sym.
304 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
305 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
306 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
307 (make_generic): Add parameter for standard, check this
308 against currently selected standard.
309 (add_functions, add_subroutines): Add parameter to tell which
310 standard an intrinsic belongs to.
311 (check_intrinsic_standard): New function.
312 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
313 (gfc_intrinsic_sub_interface): Ditto.
314 * lang.opt: Add Wnonstd-intrinsics option.
315 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
317 (set_Wall): Add warning about nonstd intrinsics.
318 (gfc_handle_option): Change to use new GFC_STD_* flags,
320 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
322 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
324 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
326 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
328 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
330 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
332 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
335 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
337 * check.c (gfc_check_rand): Allow missing optional argument.
338 (gfc_check_irand): Ditto.
339 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
341 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
343 PR fortran/13490, PR fortran/17912
344 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
345 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
346 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
347 warning when compiling with pedantic.
348 * gcc/fortran/arith.c: Set minimum integer values to reflect
349 realities of two's complement signed integers. Added
352 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
354 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
355 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
358 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
360 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
362 (gfc_generate_function_code): Fix formatting issue.
364 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
366 * module.c: Fix formatting issues.
368 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
370 * module.c (mio_interface_rest): Set where member of interface
373 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
376 * options.c (gfc_handle_option): Add break after handing the
379 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
381 * arith.c: Fix formatting issues.
383 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
386 * resolve.c (resolve_operator): Use correct operator name in message.
388 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
390 * primary.c (match_boz_constant): Allow kind parameter suffixes.
391 Move standard warning further to the front.
393 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
395 * trans-stmt.c: Fix a comment typo.
397 2004-10-07 Paul Brook <paul@codesourcery.com>
400 * trans-array.c (gfc_trans_deferred_array): Leave use associated
403 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
406 * simplify.c (twos_complement): New function.
407 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
409 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
411 2004-10-06 Paul Brook <paul@codesourcery.com>
413 * trans-stmt.c (gfc_trans_simple_do): New function.
414 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
415 loop. Update comments.
417 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
420 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
424 * intrinsic.c (add_sym_5): Remove.
425 (add_subroutines): Add resolution function for MVBITS.
426 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
428 * iresolve.c (gfc_resolve_mvbits): New function.
429 (gfc_resolve_random_number): Remove empty line at end of function.
431 * trans-const.c (gfc_build_cstring_const): New function.
432 (gfc_init_cst): Use new function.
433 * trans-const.h (gfc_build_cstring_const): Add prototype.
434 * trans-io.c (set_string, set_error_locus): Use new function.
435 * trans-stmt.c (gfc_trans_goto): Use new function.
438 * parse.c (accept_statement): Don't treat END DO like END IF and
440 (parse_do_block): Generate possible END DO label inside END DO
444 * check.c (gfc_check_system_sub): New function.
445 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
446 * intrinsic.c (add_functions): Add 'system'.
447 (add_subroutines): Add 'system'.
448 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
449 Move prototypes to other suborutines.
450 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
452 (gfc_resolve_system_clock): Fix formatting of prototype.
453 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
455 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
458 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
460 * scanner.c (preprocessor_line): Accept preprocessor lines without
461 file names. Check file names for closing quotes. Handle escaped
462 quotes in file names.
464 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
465 Paul Brook <paul@codesourcery.com>
467 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
468 Use gfc_get_expr_charlen.
469 * trans-expr.c (gfc_get_expr_charlen): New function.
470 * trans.h (gfc_get_expr_charlen): Add prototype.
472 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
474 * trans-intrinsic.c: Fix a comment typo.
476 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
478 * simplify.c (range_check): Remove blank line at beginning of function.
479 (gfc_simplify_dint): Same at end of function.
480 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
481 (gfc_simplify_bound): Fix indentation.
482 (gfc_simplify_log10): Simplify calculation.
483 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
485 (gfc_simplify_nearest): Same at end of function.
486 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
488 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
489 gfc_simplify_spacing): Simplify calulations.
491 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
493 * trans-intrinsic.c: Fix comments on spacing and rrspacing
494 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
496 2004-10-01 Jan Hubicka <jh@suse.cz>
498 * f95-lang.c (gfc_expand_function): Update call of
499 tree_rest_of_compilation.
500 * trans-decl.c (gfc_generate_constructors): Likewise.
502 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
504 * trans-intrinsic.c: Comment fixes.
506 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
508 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
510 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
512 * trans-types.c (gfc_return_by_reference): Remove superfluous
515 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
516 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
519 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
520 function to determine return type.
522 2004-09-20 Jan Hubicka <jh@suse.cz>
524 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
526 (gfc_generate_function_code): Likewise.
528 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
531 * simplify.c (gfc_simplify_reshape): Set shape of return value
534 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
535 Zack Weinberg <zack@codesourcery.com>
537 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
538 enumeration constants.
540 2004-09-17 Paul Brook <paul@codesourcery.com>
542 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
543 (gfc_linebuf_header_size): Define.
544 * scanner.c (load_file): Use it.
546 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
548 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
549 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
550 resolve.c, scanner.c, trans-array.c, trans-array.h,
551 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
552 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
553 trans.h: Fix comment typos. Follow spelling conventions.
555 2004-09-16 Victor Leikehman <lei@il.ibm.com>
558 * trans-io.c (transfer_array_component): New function.
559 (transfer_expr): For array fields, call transfer_array_component.
561 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
563 * gfortran.texi: Fix a typo.
565 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
567 * parse.c (eof_buf): Rename eof to eof_buf.
568 (unexpected_eof): Same.
569 (gfc_parse_file): Same.
571 2004-09-15 Steven G. Kargl <kargls@comcast.net>
573 * check.c (gfc_check_getcwd_sub): New function.
574 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
575 * intrinsic.c (add_functions): Add function definition;
577 * intrinsic.c (add_subroutines): Add subroutine definitions.
578 * intrinsic.h: Add prototypes.
579 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
581 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
583 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
586 * module.c (write_symbol): Don't fill in module name here.
587 (write_symbol0): Fill in here instead.
589 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
591 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
592 trans-array.c, trans-common.c, trans-expr.c,
593 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
594 comment typos. Follow spelling conventions.
596 2004-09-09 Paul Brook <paul@codesourcery.com>
598 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
600 2004-09-08 Paul Brook <paul@codesourcery.com>
602 * array.c: Don't include assert.h.
603 * data.c: Don't include assert.h. Replace assert and abort with
604 gcc_assert and gcc_unreachable.
605 * dependency.c: Ditto.
611 * trans-array.c: Ditto.
612 * trans-common.c: Ditto.
613 * trans-const.c: Ditto.
614 * trans-decl.c: Ditto.
615 * trans-expr.c: Ditto.
616 * trans-intrinsic.c: Ditto.
618 * trans-stmt.c: Ditto.
619 * trans-types.c: Ditto.
622 2004-09-07 Per Bothner <per@bothner.com>
623 Paul Brook <paul@codesourcery.com>
625 * error.c (show_locus): Handle mapped locations.
626 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
627 * gfortran.h: Include input.h.
628 (struct gfc_linebuf): Use source_location.
629 * scanner.c (get_file): Initialize linemap.
630 (preprocessor_line): Pass extra argument to get_file.
631 (load_file): Ditto. Setup linemap.
632 (gfc_new_file): Handle mapped locations.
633 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
634 Set decl source locations.
635 (gfc_trans_common): Set blank common block location.
636 * trans-decl.c (gfc_set_decl_location): New function.
637 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
638 (trans_function_start): Move call to gfc_set_backend_locus..
639 (build_function_decl): ... to here.
640 (build_entry_thunks): Set and restore the backend locus.
641 (gfc_generate_constructors): Remove excess arguments to
643 (gfc_generate_block_data): Add comments. Set the decl locus.
644 * trans-io.c (set_error_locus): Handle mapped locations.
645 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
646 (gfc_trans_code): Use SET_EXPR_LOCATION.
647 (gfc_generate_code): Override the location of the new symbol.
648 * trans.h (gfc_set_decl_location): Add prototype.
650 2004-08-31 Paul Brook <paul@codesourcery.com>
652 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
654 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
657 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
660 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
665 * resolve.c (resolve_transfer): New function.
666 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
668 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
671 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
674 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
676 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
678 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
681 * trans-types.c (gfc_return_by_reference): Remove TODO error,
682 add comment pointing out possible issue WRT compatibility with g77.
684 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
686 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
687 all occurences of 'gfc_strlen_type_node' by
688 'gfc_charlen_type_node'.
689 * trans-types.h: Same. Also update comment accordingly.
691 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
693 * primary.c: Update copyright boilerplate to say GCC.
694 * f95-lang.c: Change initial comment to say gfortran.
696 2004-08-31 Paul Brook <paul@codesourcery.com>
698 * trans-types.h: Add comments.
699 (intmax_type_node, string_type_node, const_string_type_node): Remove.
701 2004-08-30 Richard Henderson <rth@redhat.com>
703 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
704 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
705 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
707 (gfc_logical_info): Add c_bool.
708 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
709 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
710 rather than gfc_int[48]_type_node for allocate choice.
711 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
712 local copies of some kind type nodes.
713 (gfc_build_builtin_function_decls): Likewise.
714 * trans-expr.c (gfc_conv_power_op): Likewise.
715 * trans-intrinsic.c (gfc_conv_intrinsic_index,
716 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
717 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
718 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
719 gfc_trans_character_select, gfc_trans_allocate): Likewise.
720 * trans-io.c (gfc_pint4_type_node): Move into ...
721 (gfc_build_io_library_fndecls): ... here. Cache local copies of
722 some kind type nodes.
723 * trans-types.c (gfc_type_nodes): Remove.
724 (gfc_character1_type_node, gfc_strlen_type_node): New.
725 (gfc_integer_types, gfc_logical_types): New.
726 (gfc_real_types, gfc_complex_types): New.
727 (gfc_init_kinds): Fill in real mode_precision.
728 (gfc_build_int_type, gfc_build_real_type): New.
729 (gfc_build_complex_type, gfc_build_logical_type): New.
730 (c_size_t_size): New.
731 (gfc_init_types): Loop over kinds.
732 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
733 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
734 (gfc_get_character_type_len): Likewise.
735 (gfc_type_for_size): Loop over kinds; use a reduced set of
737 (gfc_type_for_mode): Loop over kinds.
738 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
739 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
740 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
741 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
742 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
743 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
744 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
745 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
746 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
747 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
748 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
749 gfc_complex8_type_node, gfc_complex16_type_node,
750 gfc_logical1_type_node, gfc_logical2_type_node,
751 gfc_logical4_type_node, gfc_logical8_type_node,
752 gfc_logical16_type_node, gfc_strlen_kind): Remove.
753 (gfc_character1_type_node): Turn in to a variable.
754 (gfc_strlen_type_node): Likewise.
756 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
758 * gfortran.h (gfc_namespace): Add new field is_block_data.
759 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
760 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
761 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
762 * trans.h (gfc_generate_block_data): Add prototype.
763 * trans-decl.c (gfc_generate_block_data): New function.
765 2004-08-29 Richard Henderson <rth@redhat.com>
767 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
768 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
769 than two HOST_WIDE_INT.
771 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
774 * decl.c (free_variable, free_value, gfc_free_data, var_list,
775 var_element, top_var_list, match_data_constant, top_val_list,
776 gfc_match_data): Move here from match.c.
777 (match_old_style_init): New function.
778 (variable_decl): Match old-style initialization.
779 * expr.c (gfc_get_variable_expr): New function.
780 * gfortran.h (gfc_get_variable_expr): Add prototype.
781 * gfortran.texi: Start documentation for supported extensions.
782 * match.c: Remove the functions moved to decl.c.
783 * match.h (gfc_match_data): Move prototype to under decl.c.
784 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
787 2004-08-29 Steven G. Kargl <kargls@comcast.net>
788 Paul Brook <paul@codesourcery.com>
790 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
791 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
792 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
793 (build_builtin_fntypes): New function.
794 (gfc_init_builtin_functions): Use it.
795 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
796 and GFC_ISYM_ERF{,C}.
797 (gfc_c_int_kind): Declare.
798 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
799 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
800 gfc_resolve_g77_math1): Add prototypes.
801 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
802 * mathbuiltins.def: Add comment. Change third argument. Use
803 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
804 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
805 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
806 * trans-types.c (gfc_c_int_kind): Declare.
807 (gfc_init_kinds): Set it.
809 2004-08-29 Steven G. Kargl <kargls@comcast.net>
810 Paul Brook <paul@codesourcery.com>
812 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
813 (gfc_check_f, gfc_simplify_f): Add f0.
814 * intrinsic.c (do_check): Call f0. Flatten.
815 (add_sym_0): Fix prototype. Set f0.
816 (add_functions): Add getgid, getgid and getuid.
817 (resolve_intrinsic): Remove obsolete comment.
818 (do_simplify): Call f0.
819 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
820 gfc_resolve_getuid): Add prototypes.
821 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
822 gfc_resolve_getuid): New functions.
823 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
826 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
828 * error.c (gfc_error_init_1): Remove blank line in front of
829 function body. Add missing blank.
830 (gfc_buffer_error, error_char, error_string): Remove blank line in
831 front of function body.
832 (show_locus): Add comma in comment.
833 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
834 gfc_push_error, gfc_pop_error): Remove blank line in front of
836 (gfc_get_errors): Typo fix in comment in front of function. Remove
837 blank line in front of function body.
839 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
841 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
842 variable declaration of same name.
843 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
844 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
845 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
846 Replace all calls to gfc_default_*_kind with variable accesses.
847 * trans-types.c: Same as above.
848 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
849 static qualifier. Replace all occurences.
850 (gfc_default_*_kind): Remove functions.
852 2004-08-26 Richard Henderson <rth@redhat.com>
854 * arith.c: Include system.h, not real system headers.
855 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
856 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
857 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
858 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
859 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
860 gfc_index_integer_kind, gfc_default_integer_kind,
861 gfc_default_real_kind,gfc_default_double_kind,
862 gfc_default_character_kind, gfc_default_logical_kind,
863 gfc_default_complex_kind, validate_integer, validate_real,
864 validate_logical, validate_character,
865 gfc_validate_kind): Move to trans-types.c.
866 (gfc_set_model_kind): Use gfc_validate_kind.
867 (gfc_set_model): Just copy the current precision to default.
868 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
869 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
870 * gfortran.h: Update file commentary.
871 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
872 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
873 gfc_default_double_kind_1, gfc_default_character_kind_1,
874 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
875 (gfc_init_kinds): New.
876 (gfc_init_types): Don't set gfc_index_integer_kind here.
877 * trans-types.h (gfc_init_kinds): Declare.
878 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
880 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
882 * check.c (gfc_check_atan2): New function.
883 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
884 * intrinsic.h (gfc_check_atan2): Add prototype.
886 2004-08-25 Richard Henderson <rth@redhat.com>
888 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
889 false and we don't validate the kind.
890 (gfc_check_integer_range, gfc_check_real_range): Update to match.
891 * check.c (kind_check): Likewise.
892 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
893 (match_char_spec, match_logical_spec): Likewise.
894 * gfortran.h (gfc_validate_kind): Likewise.
895 * options.c (gfc_handle_option): Likewise.
896 * primary.c (match_integer_constant, match_real_constant,
897 match_string_constant, match_logical_constant,
898 match_const_complex_part): Likewise.
899 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
900 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
901 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
902 gfc_simplify_maxexponent, gfc_simplify_minexponent,
903 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
904 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
905 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
906 gfc_simplify_tiny): Likewise.
907 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
908 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
909 prepare_arg_info): Likewise.
911 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
913 * expr.c (gfc_check_assign): Add comment. Add new warning.
914 * trans-expr.c (gfc_conv_function_call): Correctly dereference
915 result of pointer valued function when not in pointer assignment.
917 2004-08-25 Paul Brook <paul@codesourcery.com>
919 * config-lang.in: Remove dead commented line.
920 * module.c: Replace g95 with gfortran in comment.
922 2004-08-25 Paul Brook <paul@codesourcery.com>
925 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
927 2004-08-25 Paul Brook <paul@codesourcery.com>
930 * trans-array.c (gfc_trans_allocate_temp_array): Remove
931 string_length argument.
932 (gfc_trans_array_ctor_element): New function.
933 (gfc_trans_array_constructor_subarray): Use it.
934 (gfc_trans_array_constructor_value): Ditto. Handle constant
936 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
937 (gfc_trans_array_constructor): Use them.
938 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
939 (gfc_conv_ss_descriptor): Remember section string length.
940 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
941 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
942 (gfc_conv_expr_descriptor): Ditto.
943 (gfc_conv_loop_setup): Ditto. Spelling fixes.
944 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
945 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
946 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
947 (gfc_conv_variable): Set string_length from section.
948 (gfc_conv_function_call): Remove extra argument.
949 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
950 * trans-types.c (gfc_get_character_type_len): New function.
951 (gfc_get_character_type): Use it.
952 (gfc_get_dtype): Return zero for internal types.
953 * trans-types.h (gfc_get_character_type_len): Add prototype.
954 * trans.h (struct gfc_ss): Move string_length out of union.
956 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
958 * trans.h (build2_v, build3_v): New macros.
960 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
962 * trans-array.c (gfc_conv_descriptor_data,
963 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
964 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
965 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
966 gfc_trans_allocate_temp_array,
967 gfc_trans_array_constructor_subarray,
968 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
969 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
970 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
971 gfc_conv_array_ref, gfc_trans_preloop_setup,
972 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
973 gfc_conv_loop_setup, gfc_array_init_size,
974 gfc_conv_array_initializer, gfc_trans_array_bounds,
975 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
976 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
977 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
978 of build and build_v as appropriate.
979 * trans-common.c (create_common): Same.
980 * trans-decl.c (gfc_trans_auto_character_variable,
981 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
982 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
983 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
984 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
985 gfc_conv_expr_op, gfc_conv_function_call,
986 gfc_trans_structure_assign): Same.
987 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
988 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
989 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
990 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
991 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
992 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
993 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
994 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
995 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
996 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
997 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
998 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
999 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1000 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1001 gfc_conv_intrinsic_iargc): Same.
1002 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1003 set_flag, add_case, io_result, transfer_namelist_element,
1004 transfer_expr): Same.
1005 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1006 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1007 gfc_trans_integer_select, gfc_trans_logical_select,
1008 gfc_trans_character_select, gfc_trans_forall_loop,
1009 gfc_trans_nested_forall_loop, gfc_do_allocate,
1010 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1011 compute_inner_temp_size, compute_overall_iter_number,
1012 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1013 gfc_trans_forall_1, gfc_evaluate_where_mask,
1014 gfc_trans_where_assign, gfc_trans_allocate): Same.
1015 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1016 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1017 gfc_build_array_ref, gfc_build_function_call,
1018 gfc_trans_runtime_check): Same.
1020 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1022 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1023 build_int_cst to build_int_cst_wide in accordance to Nathan's
1026 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1028 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1029 build_int_cst calls.
1030 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1031 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1032 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1033 gfc_trans_entry_master_switch): Likewise.
1034 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1035 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1036 * trans-io.c (add_case, set_error_locus,
1037 transfer_namelist_element, transfer_expr): Likewise.
1038 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1039 gfc_trans_stop, gfc_trans_character_select): Likewise.
1040 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1041 * trans.c (gfc_trans_runtime_check): Likewise.
1043 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1045 * trans-decl.c, trans-types.c: Add and remove blank lines as
1048 2004-08-24 Richard Henderson <rth@redhat.com>
1050 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1052 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1054 * resolve.c (merge_argument_lists): Revert unintentionally
1057 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1059 * trans-decl.c (build_function_decl): Fix spelling in comment.
1060 (build_entry_thunks): Remove code with no function.
1061 (gfc_build_intrinsic_function_decls): Remove empty line.
1063 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1065 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1067 * f95-lang.c (gfc_init_decl_processing): Adjust
1068 build_common_tree_nodes call.
1070 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1072 * trans-types.c: Spelling and formatting fixes.
1074 2004-08-23 Richard Henderson <rth@redhat.com>
1076 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1077 of going through an intermediate string. Fix 32/64 int/long bug.
1079 2004-08-23 Eric Christopher <echristo@redhat.com>
1081 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1082 usage. Use build_vector_type_for_mode for vector types.
1084 2004-08-22 Richard Henderson <rth@redhat.com>
1087 * data.c (find_con_by_offset): Search ordered list; handle
1088 elements with repeat counts.
1089 (gfc_assign_data_value_range): New.
1090 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1091 (gfc_assign_data_value_range): Declare.
1092 * match.c (top_val_list): Extract repeat count into a temporary.
1093 * resolve.c (values): Make left unsigned.
1094 (next_data_value): Don't decrement left.
1095 (check_data_variable): Use gfc_assign_data_value_range.
1097 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1099 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1101 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1103 * check.c (gfc_check_reduction): Rename to ...
1104 (check_reduction): ... this. Make static. Don't check type of
1106 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1107 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1108 SUM to use new check functions.
1109 (check_specific): Change logic to call new functions.
1110 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1112 (gfc_check_reduction): Remove prototype.
1114 2004-08-20 Paul Brook <paul@codesourcery.com>
1115 Canqun Yang <canqun@nudt.edu.cn>
1118 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1119 for automatic arrays.
1120 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1122 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1126 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1127 (gfc_match_if): Order statement list alphabetically, add WHERE and
1128 FORALL, remove double PAUSE.
1129 (gfc_match_simple_where, match_forall_header,
1130 gfc_match_simple_forall): New functions.
1131 (gfc_match_forall): Use match_forall_header.
1133 2004-08-19 Paul Brook <paul@codesourcery.com>
1136 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1137 * symbol.c (gfc_clear_attr): Use memset.
1139 2004-08-19 Paul Brook <paul@codesourcery.com>
1143 * data.c (assign_substring_data_value): Remove.
1144 (create_character_intializer): New function.
1145 (gfc_assign_data_value): Track the typespec for the current
1146 subobject. Use create_character_intializer.
1148 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1151 * check.c (gfc_check_reduction): New function.
1152 (gfc_check_minval_maxval): Removed.
1153 (gfc_check_product): Removed.
1154 (gfc_check_sum): Removed.
1155 * intrinsic.h: Add/remove declarations for these.
1156 * gfortran.h: Add field f3red to union gfc_check_f.
1157 * intrinsic.c (add_sym_3red): New function.
1158 (add_functions): Register maxval, minval, product, and sum intrinsics
1159 through add_sym_3red.
1160 (check_specific): Handle f3red union field.
1161 * iresolve.c: Whitespace change.
1163 2004-08-18 Paul Brook <paul@codesourcery.com>
1165 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1167 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1170 * trans-io.c (transfer_namelist_element): New. Recursively handle
1171 derived-type variables. Pass string lengths.
1172 (build_dt): Code moved to build_namelist, with some
1173 changes and additions.
1174 (gfc_build_io_library_fndecls): Declare the fifth
1175 argument in st_set_nml_var_char -- string_length.
1177 2004-08-17 Paul Brook <paul@codesourcery.com>
1178 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1181 * decl.c (get_proc_name): Update mystery comment.
1182 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1183 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1184 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1185 (struct gfc_entry_list): Define.
1186 (gfc_get_entry_list): Define.
1187 (struct gfc_namespace): Add refs and entries.
1188 (enum gfc_exec_op): Add EXEC_ENTRY.
1189 (struct gfc_code): Add ext.entry.
1190 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1191 (mio_symbol_attribute): Don't save/reture addr->entry.
1192 (mio_namespace_ref): Refcount namespaces.
1193 * parse.c (accept_statement): Handle ST_ENTRY.
1194 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1195 (parse_contained): Fixup sibling references to entry points
1196 after parsing the procedure body.
1197 * resolve.c (resolve_contained_fntype): New function.
1198 (merge_argument_lists, resolve_entries): New functions.
1199 (resolve_contained_functions): Use them.
1200 (resolve_code): Handle EXEC_ENTRY.
1201 (gfc_resolve): Call resolve_entries.
1202 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1203 * symbol.c (gfc_get_namespace): Refcount namespaces.
1204 (gfc_free_namespace): Ditto.
1205 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1206 optional when multiple entry points are present.
1207 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1208 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1209 (create_function_arglist, trans_function_start, build_entry_thunks):
1211 (gfc_build_function_decl): Rename ...
1212 (build_function_decl): ... to this.
1213 (gfc_create_function_decl): New function.
1214 (gfc_generate_contained_functions): Use it.
1215 (gfc_trans_entry_master_switch): New function.
1216 (gfc_generate_function_code): Use new functions.
1217 * trans-stmt.c (gfc_trans_entry): New function.
1218 * trans-stmt.h (gfc_trans_entry): Add prototype.
1219 * trans-types.c (gfc_get_function_type): Add entry point argument.
1220 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1221 (gfc_generate_module_code): Call gfc_create_function_decl.
1222 * trans.h (gfc_build_function_decl): Remove.
1223 (gfc_create_function_decl): Add prototype.
1225 2004-08-15 Andrew Pinski <apinski@apple.com>
1228 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1229 for cabs{,f} and copysign{,f}.
1230 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1231 (gfor_fndecl_math_cabs): Delete.
1232 (gfor_fndecl_math_sign4): Delete.
1233 (gfor_fndecl_math_sign8): Delete.
1234 (gfc_build_intrinsic_function_decls): Remove the
1235 initializing of cabs{,f} and copysign{,f} functions.
1236 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1237 instead of the functions definitions.
1238 (gfc_conv_intrinsic_sign): Likewise.
1239 * trans.h (gfor_fndecl_math_cabsf): Delete.
1240 (gfor_fndecl_math_cabs): Delete.
1241 (gfor_fndecl_math_sign4): Delete.
1242 (gfor_fndecl_math_sign8): Delete.
1244 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1246 * trans-array.c (gfc_trans_array_constructor_value): Use
1248 * trans-const.c (gfc_build_string_const,
1249 gfc_init_constants, gfc_conv_mpz_to_tree,
1250 gfc_conv_constant_to_tree): Likewise.
1251 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1252 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1253 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1254 * trans-io.c (add_case, set_error_locus, build_dt,
1255 transfer_expr): Likewise.
1256 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1257 gfc_trans_stop, gfc_trans_character_select): Likewise.
1258 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1259 * trans.c (gfc_trans_runtime_check): Likewise.
1261 2004-08-14 Paul Brook <paul@codesourcery.com>
1263 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1265 2004-08-14 Paul Brook <paul@codesourcery.com>
1267 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1269 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1271 * gfortran.h: Add comments.
1272 * parse.c (parse_contained): Fix comment typo.
1273 * resolve.c (was_declared): Ditto.
1276 2004-08-11 Paul Brook <paul@codeourcery.com>
1279 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1281 2004-08-10 Richard Henderson <rth@redhat.com>
1283 * f95-lang.c (gfc_init_builtin_functions): Remove
1284 __builtin_stack_alloc, add __builtin_alloca.
1285 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1286 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1288 2004-08-10 Paul Brook <paul@codesourcery.com>
1290 * trans-io.c (transfer_expr): Handle pointters.
1292 2004-08-10 Paul Brook <paul@codesourcery.com>
1295 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1296 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1297 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1298 Handle GFC_SS_COMPONENT.
1299 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1300 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1302 (gfc_conv_array_initializer): Call specific initializer routines.
1303 * trans-expr.c (gfc_trans_structure_assign): New function.
1304 (gfc_trans_subarray_assign): New function.
1305 (gfc_trans_subcomponent_assign): New fucntion
1306 (gfc_conv_structure): Use them.
1307 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1308 (gfc_ss): Add shape.
1310 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1312 * simplify.c (gfc_simplify_shape): Bugfix.
1313 * expr.c (gfc_copy_shape_excluding): New function.
1314 * gfortran.h (gfc_get_shape): Bugfix.
1315 (gfc_copy_shape_excluding): Added declaration.
1316 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1317 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1318 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1319 time resolution of shape.
1321 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1323 * intrinsic.c (add_subroutines): Add getenv and
1324 get_environment_variable. (add_sym_5s): New function.
1325 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1327 * iresolve.c (gfc_resolve_get_environment_variable): New
1330 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1332 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1333 __builtin_pow[f] arguments.
1335 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1337 * arith.c: Add #define for model numbers. Remove global GMP variables.
1338 (natural_logarithm,common_logarithm,exponential,sine,
1339 cosine,arctangent,hypercos,hypersine ): Remove.
1340 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1341 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1342 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1343 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1344 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1345 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1346 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1347 gfc_real2int,gfc_real2real,gfc_real2complex,
1348 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1349 to MPFR, use new functions.
1350 * arith.h: Remove extern global variables.
1351 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1352 arctangent,hypercos,hypersine): Remove prototypes.
1353 (arctangent2): Update prototype from GMP to MPFR.
1354 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1355 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1356 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1357 * gfortran.h (GFC_REAL_BITS): Remove.
1358 (arith): Add ARITH_NAN.
1359 Include mpfr.h. Define GFC_RND_MODE.
1360 Rename GCC_GFORTRAN_H GFC_GFC_H.
1361 (gfc_expr): Convert GMP to MPFR.
1362 * module.c: Add arith.h, correct type in comment.
1363 (mio_gmp_real): Convert GMP to MPFR.
1364 (mio_expr): Use gfc_set_model_kind().
1365 * primary.c: Update copyright date with 2004.
1366 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1367 * simplify.c: Remove global GMP variables
1368 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1369 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1370 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1371 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1372 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1373 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1374 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1375 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1376 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1377 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1378 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1379 gfc_simplify_rrspacing,gfc_simplify_scale,
1380 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1381 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1382 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1383 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1385 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1386 gfc_conv_mpf_to_tree. Convert it to use MPFR
1387 (gfc_conv_constant_to_tree): Use it.
1388 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1389 * trans-intrinsic.c: Add arith.h, remove gmp.h
1390 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1392 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1393 Paul Brook <paul@codesourcery.com>
1395 * trans-array.c (gfc_trans_allocate_array_storage,
1396 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1397 gfc_conv_loop_setup): For functions, if the shape of the result
1398 is not known in compile-time, generate an empty array descriptor for
1399 the result and let the callee to allocate the memory.
1400 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1401 (gfc_conv_expr_descriptor): Use function return values directly.
1402 * trans-expr.c (gfc_conv_function_call): Always add byref call
1404 (gfc_trans_pointer_assignment): Add comments.
1405 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1407 2004-08-01 Roger Sayle <roger@eyesopen.com>
1409 * options.c (gfc_init_options): Don't warn about the use GNU
1410 extensions by default.
1411 (gfc_post_options): Warn about GNU extensions with -pedantic.
1412 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1414 2004-07-30 Richard Henderson <rth@redhat.com>
1416 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1419 2004-07-25 Richard Henderson <rth@redhat.com>
1421 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1422 and DECL_IGNORED_P on RESULT_DECL.
1423 (gfc_generate_constructors): Likewise.
1425 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1428 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1430 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1431 * options.c (gfc_handle_options): Deal with changed options.
1432 * scanner.c (load_line): Change second arg to 'char **',
1433 allocate if pointing to NULL. Keep track of buffer's length.
1434 Adapt buffer size to overlong lines. Pad lines to full length
1436 (load_file): Adapt to new interface of load_line.
1438 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1440 * trans.h (builtin_function): Declare.
1442 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1445 (parts ported from g95)
1446 * parse.h (gfc_state_data): New field do_variable.
1447 (gfc_check_do_variable): Add prototype.
1448 * parse.c (push_state): Initialize field 'do_variable'.
1449 (gfc_check_do_variable): New function.
1450 (parse_do_block): Remember do iterator variable.
1451 (parse_file): Initialize field 'do_variable'.
1452 * match.c (gfc_match_assignment, gfc_match_do,
1453 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1454 Add previously missing checks.
1455 (gfc_match_return): Reformat error message.
1456 * io.c (match_out_tag): New function.
1457 (match_open_element, match_close_element,
1458 match_file_element, match_dt_element): Call match_out_tag
1459 instead of match_vtag where appropriate.
1460 (match_io_iterator, match_io_element): Add missing check.
1461 (match_io): Reformat error message.
1462 (match_inquire_element): Call match_out_tag where appropriate.
1464 * parse.c (gfc_check_do_variable): Fix error locus.
1466 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1469 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1470 for every assumed length character dummy argument.
1473 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1476 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1478 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1481 * trans-array.c gfc_trans_g77_array,
1482 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1483 for assumed length characters.
1484 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1485 with a character expression.
1486 (gfc_cvonv_array_parameter): Pass string length when passing
1487 character array according to g77 conventions.
1489 2004-07-12 Paul Brook <paul@codesourcery.com>
1491 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1492 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1493 initialization code.
1494 * trans-common.c (create_common): Use gfc_conv_initializer.
1495 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1496 * trans-expr.c (gfc_conv_initializer): New function.
1497 (gfc_conv_structure): Use it.
1498 * trans.h (gfc_conv_initializer): Add prototype.
1500 2004-07-11 Paul Brook <paul@codesourcery.com>
1503 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1505 (parse_contained): Mark contained symbols as referenced.
1507 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1510 * module.c (gfc_dump_module, gfc_use_module): Print locus
1511 when opening of module file fails.
1514 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1517 * match.c (gfc_match_program): A program name is obligatory.
1518 (gfc_match_return): RETURN in main program is an extension.
1519 (gfc_match_block_data): A space is required before a block data
1523 * primary.c (match_boz_constant): Call gfc_notify_std only if
1524 we actually have a non-standard boz-literal-constant.
1527 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1528 warning if assigning NULL().
1530 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1532 * f95-lang.c (set_block): Remove.
1533 (gfc_clear_binding_stack): New.
1534 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1535 (struct binding_level): Remove block_created_by_back_end.
1536 (clear_binding_level): Likewise.
1537 (poplevel): Don't handle block_created_by_back_end.
1539 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1541 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1542 symbol is in common, because we ...
1543 (gfc_generate_module_vars): Call gfc_trans_common.
1545 2004-07-10 Paul Brook <paul@codesourcery.com>
1547 * trans-array.c (gfc_build_null_descriptor): New function.
1548 (gfc_trans_static_array_pointer): Use it.
1549 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1550 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1552 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1555 * decl.c (gfc_match_save): Use-associated common block
1557 * gfortran.h (gfc_common_head): Add new field 'name'.
1558 Fix typo in comment after #endif.
1559 * match.c (gfc_get_common): Add new argument from_common,
1560 mangle name if flag is set, fill in new field in structure
1562 (match_common): Set new arg in call to gfc_get_common,
1563 use-associated common block doesn't collide.
1564 * match.h (gfc_get_common): Adapt prototype.
1565 * module.c (load_commons): Set new arg in call to
1567 * symbol.c (free_common_tree): New function.
1568 (gfc_free_namespace): Call new function.
1569 * trans-common.c (several functions): Remove argument
1570 'name', use name from gfc_common_head instead.
1572 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1574 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1575 and RHS match. Return early if the RHS is NULL().
1578 * match.c (match_common): Fix error reporting for used common.
1581 * trans-expr.c (gfc_conv_structure): Handle initialization
1582 of scalar pointer components.
1584 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1586 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1587 by fix for PR 15481.
1589 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1591 * trans-common.c: Fix whitespace issues, make variable names
1593 (create_common): Additionally, make loop logic more obvious.
1595 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1596 Paul Brook <paul@codesourcery.com>
1599 * trans-common.c (calculate_length): Remove ...
1600 (get_segment_info): Merge into here. Save field type.
1601 (build_field): Use saved type.
1602 (create_common, new_condition, new_segment, finish_equivalences):
1603 Use new get_segment_info.
1604 * trans-types.c: Update comment.
1606 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1609 * moduele.c (mio_symbol): Don't I/O initial values unless
1610 symbol is a parameter.
1612 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1615 * resolve.c (resolve_symbol): Verify that the shape of a
1616 parameter array is not only explicit, but also constant.
1617 * array.c (gfc_is_compile_time_shape): New function.
1618 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1620 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1626 * module.c (write_symbol, write_symtree): Remove workaround.
1627 * primary.c (match_actual_arglist): Enhance comment.
1628 (gfc_match_rvalue): Handle function call with first argument
1629 a keyword argument correctly.
1630 * resolve.c (resolve_symbol): Change call to
1631 gfc_set_default_type to issue error if no implicit type
1633 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1635 2004-07-08 Paul Brook <paul@codesourcery.com>
1637 * intrinsic.c (add_sym_4s): New function.
1638 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1640 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1641 Paul Brook <paul@codesourcery.com>
1645 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1646 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1647 * intrinsic.c (add_functions): Identify iargc. Add
1648 command_argument_count.
1649 (add_subroutines): Resolve getarg. Add get_command and
1650 get_command_argument.
1651 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1652 gfc_resolve_get_command_argument): Add prototypes.
1653 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1654 gfc_resolve_get_command_argument): New functions.
1655 * trans-decl.c (gfor_fndecl_iargc): New variable.
1656 (gfc_build_intrinsic_function_decls): Set it.
1657 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1658 (gfc_conv_intrinsic_function): Use it.
1659 * trans.h (gfor_fndecl_iargc): Declare.
1661 2004-07-04 Matthias Klose <doko@debian.org>
1663 * Make-lang.in: Generate and install gfortran man page.
1664 * invoke.texi: Remove extra '@c man end'.
1666 2004-07-04 Richard Henderson <rth@redhat.com>
1668 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1670 2004-07-04 Paul Brook <paul@codesourcery.com>
1672 * decl.c (gfc_match_implicit_range): Don't use typespec.
1673 (gfc_match_implicit): Handle character selectors.
1674 * gfortran.h (gfc_set_implicit): Remove prototype.
1675 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1676 * parse.c (accept_statement): Don't call gfc_set_implicit.
1677 * symbol.c (new_ts): Remove.
1678 (gfc_set_implicit_none): Use same loop bounds as other functions.
1679 (gfc_set_implicit): Remove.
1680 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1681 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1683 2004-06-30 Richard Henderson <rth@redhat.com>
1685 * match.c (var_element): Remove unused variable.
1687 * trans-decl.c (gfc_generate_function_code): Don't set
1688 x_whole_function_mode_p.
1689 (gfc_generate_constructors): Likewise.
1691 2004-06-30 Richard Henderson <rth@redhat.com>
1693 * trans-decl.c (gfc_generate_function_code): Don't set
1694 immediate_size_expand.
1695 (gfc_generate_constructors): Likewise.
1697 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * decl.c (gfc_match_type_spec): Rename second argument to
1701 'implicit_flag', reverse meaning. Don't match_char_spec if
1702 'implicit_flag' is set. Rename to ...
1703 (match_type_spec): ... this.
1704 (gfc_match_implicit_none, match_implicit_range): Move here
1706 (gfc_match_implicit): Move here from match.c, try to
1707 match_char_len if match_implicit_range doesn't succeed for
1708 CHARACTER implicits. Call renamed fucntion match_type_spec.
1709 (gfc_match_data_decl, match_prefix): Call renamed function
1711 * match.c (gfc_match_implicit_none, match_implicit_range,
1712 gfc_match_implicit): Move to decl.c.
1713 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1714 Move protoypes to section 'decl.c'.
1715 (gfc_match_type_spec): Remove prototype.
1717 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1719 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1722 2004-06-29 Steven Bosscher <stevenb@suse.de>
1724 Make sure types in assignments are compatible. Mostly mechanical.
1725 * trans-const.h (gfc_index_one_node): New define.
1726 * trans-array.c (gfc_trans_allocate_array_storage,
1727 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1728 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1729 gfc_conv_array_ubound, gfc_conv_array_ref,
1730 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1731 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1732 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1733 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1734 types in assignments, conversions and conditionals for expressions.
1735 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1736 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1737 gfc_conv_function_call, gfc_trans_pointer_assignment,
1738 gfc_trans_scalar_assign): Likewise.
1739 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1740 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1741 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1742 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1743 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1744 gfc_conv_allocated, gfc_conv_associated,
1745 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1746 * trans-io.c (set_string): Likewise.
1747 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1748 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1749 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1750 compute_overall_iter_number, gfc_trans_assign_need_temp,
1751 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1752 gfc_evaluate_where_mask, gfc_trans_where_assign,
1753 gfc_trans_where_2): Likewise.
1754 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1755 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1757 * trans.c (gfc_add_modify_expr): Add sanity check that types
1758 for the lhs and rhs are the same for scalar assignments.
1760 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1762 * dump-parse-tree.c (show_common): New function.
1763 (gfc_show_namespace): Show commons.
1765 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1766 Andrew Vaught <andyv@firstinter.net>
1770 * decl.c (gfc_match_save): Adapt to new common structures,
1771 don't allow saving USE-associated common.
1772 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1773 symbol attributes any longer.
1774 (gfc_show_symbol): Don't show old-style commons any longer.
1775 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1777 * gfortran.h (symbol_attribute): Remove common and saved_common
1779 (gfc_symbol): Remove common_head element.
1780 (gfc_common_head): New struct.
1781 (gfc_get_common_head): New macro.
1782 (gfc_symtree): Add field 'common' to union.
1783 (gfc_namespace): Add field 'common_root'; change type of field
1784 'blank_common' to blank_common.
1785 (gfc_add_data): New prototype.
1786 (gfc_traverse_symtree): Expect a symtree as first argument
1787 instead of namespace.
1788 * match.c (gfc_get_common): New function.
1789 (match_common_name): Change to take char * as argument, adapt,
1790 fix bug with empty name.
1791 (gfc_match_common): Adapt to new data structures. Disallow
1792 redeclaration of USE-associated COMMON-block. Fix bug with
1794 (var_element): Adapt to new common structures.
1795 * match.h (gfc_get_common): Declare.
1796 * module.c: Add 2004 to copyright years, add commons to module
1797 file layout description.
1798 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1799 for removed attributes.
1800 (mio_symbol): Adapt to new way of storing common relations.
1801 (load_commons): New function.
1802 (read_module): Skip common list on first pass, load_commons at
1804 (write_commons): New function.
1805 (write_module): Call write_commons().
1806 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1807 functions related to removed attributes.
1808 (gfc_add_data): New function.
1809 (gfc_clear_attr): Don't set removed attributes.
1810 (gfc_copy_attr): Don't copy removed attributes.
1811 (traverse_symtree): Remove.
1812 (gfc_traverse_symtree): Don't traverse symbol
1813 tree of the passed namespace, but require a symtree to be passed
1814 instead. Unify with traverse_symtree.
1815 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1817 (save_symbol): Remove setting of removed attribute.
1818 * trans-common.c (gfc_sym_mangled_common_id): Change to
1819 take 'char *' argument instead of 'gfc_symbol'.
1820 (build_common_decl, new_segment, translate_common): Adapt to new
1821 data structures, add new
1823 (create_common): Adapt to new data structures, add new
1824 argument name. Fix typo in intialization of derived types.
1825 (finish_equivalences): Add second argument in call to
1827 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1828 (gfc_trans_common): Adapt to new data structures.
1829 * trans-decl.c (gfc_create_module_variables): Remove test for
1832 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1834 * io.c: Add 2004 to copyright years.
1836 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1837 Andrew Vaught <andyv@firstinter.net>
1839 * gfortran.h (gfc_gsymbol): New typedef.
1840 (gfc_gsym_root): New variable.
1841 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1842 * parse.c (global_used): New function.
1843 (parse_block_data): Check for double empty BLOCK DATA,
1844 use global symbol table.
1845 (parse_module): Use global symbol table.
1846 (add_global_procedure, add_global_program): New functions.
1847 (gfc_parse_file): Use global symbol table.
1848 * symbol.c (gfc_gsym_root): New variable.
1849 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1852 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1854 * module.c (mio_gmp_real): Correct writing of negative numbers.
1856 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1859 * expr.c (check_intrinsic_op): Allow comparison of characters.
1862 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1863 Andrew Vaught <andyv@firstinter.net>
1865 * decl.c (contained_procedure): New function.
1866 (match_end): Verify correctness of END STATEMENT in
1869 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1870 Andrew Vaught <andyv@firstinter.net>
1873 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1874 (decode_statement): Enforce required space in free-form.
1876 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1878 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1879 * trans-array.c (gfc_conv_descriptor_data): Add operand
1881 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1882 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1883 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1884 * trans-common.c (create_common): Likewise.
1885 * trans-expr.c (gfc_conv_component_ref): Likewise.
1886 * trans-io.c (set_parameter_value): Likewise.
1887 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1888 (transfer_expr): Likewise.
1889 * trans-decl.c (gfc_trans_auto_character_variable):
1890 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1891 (gfc_gimplify_function): New function.
1892 (gfc_generate_function-code): Properly handle nested functions.
1893 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1895 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1898 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1899 (gfc_resolve_inquire): Resolve the iolength tag. Return
1900 SUCCESS at end of function if no failure has occured.
1901 * resolve.c (resolve_code): Resolve if iolength is encountered.
1902 * trans-io.c: (ioparm_iolength, iocall_iolength,
1903 iocall_iolength_done): New variables.
1904 (last_dt): Add IOLENGTH.
1905 (gfc_build_io_library_fndecls ): Set iolength related variables.
1906 (gfc_trans_iolength): Implement.
1907 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1909 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1912 * scanner.c (load_line): Don't truncate preprocessor lines.
1913 Reformat error message.
1914 (preprocessor_line): Issue warning in case of malformed
1917 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1919 * resolve.c (resolve_symbol): Add comment in function body.
1920 (check_data_variable): Change type of mark to ar_type, adapt code
1923 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1925 * array.c (gfc_insert_constructor): Avoid redundant call to
1926 mpz_comp. Add 2004 to copyright years.
1928 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1930 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1932 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1934 * arith.c (gfc_range_check): correct complex underflow.
1936 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1939 * match.c (match_case_selector): Call gfc_match_init_expr
1940 instead of gfc_match_expr.
1941 * resolve.c (validate_case_label_expr): No need to check for
1942 constant, since it wouldn't have been matched with the fix to
1945 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1948 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1951 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1954 * trans-deecl.c (generate_local_decl): Do not issue warning for
1955 unused variables if they're use associated.
1957 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1958 Andrew Vaught <andyv@firstinter.net>
1961 * gfortran.h (gfc_check_f): Add new field f3ml.
1962 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1963 of individual arguments, reorder if necessary.
1964 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1965 * intrinsic.c (add_sym_3ml): New function.
1966 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1967 (check_specific): Catch special case MINLOC, MAXLOC.
1969 2004-06-14 Paul Brook <paul@codesourcery.com>
1971 * intrinsic.c (add_sym_2s): Use correct function types.
1973 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1975 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1976 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1978 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1980 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1981 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1982 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1983 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1984 * trans-intrinsic.c: Use symbols.
1985 * intrinsic.c (add_sym_2s): New function.
1986 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1987 * intrinsic.h: Function prototypes.
1988 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1989 gfc_resolve_srand): New functions.
1991 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1994 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1995 contained procedure.
1997 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2000 * interface.c (compare_parameter, compare_actual_formal): Don't
2001 check types and array shapes for NULL()
2002 * trans-expr.c (conv_function_call): No double indirection for
2005 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2007 * trans-expr.c (gfc_conv_cst_int_power): Compute
2008 x**(-n) by converting it to (1/x)**n instead of
2011 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2014 * module.c (write_symbol, write_symtree): Don't write symbols
2015 wrongly added to namespace.
2016 * trans-decl.c (gfc_create_module_variable): Don't create a
2017 backend decl for a symbol incorrectly added to namespace.
2019 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2022 * resolve.c (resolve_symbol): Verify that parameter array has an
2023 explicit shape. Fix typos and coding style issues in surrounding
2026 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2029 * gfortran.texi: The documentation doesn't contain infomration on
2030 how to report bugs, and shouldn't, so remove the line which
2033 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2035 * intrinsic.c (sort_actual): Keep track of type of missing
2036 arguments. (Missing from previous commit.)
2038 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2040 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2041 * interface.c (compare_actual_formal): Keep type of omitted
2043 * trans-expr.c (gfc_conv_function_call): Add string length
2044 argument for omitted string argument.
2046 2004-06-03 Paul Brook <paul@codesourcery.com>
2048 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2049 lists instead of compound expr chains.
2050 (gfc_trans_code): Annotate statement lists.
2052 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2054 * trans-array.c: Fix spelling in comments.
2056 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2059 * data.c (assign_substring_data_value): New function.
2060 (gfc_assign_data_value): Call the new function if we're dealing
2061 with a substring LHS.
2063 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2066 * gfortran.h (GFC_VERSION): Remove.
2067 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2070 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2072 * trans-types.c: Fix spelling & layout in comments.
2074 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2077 * trans-const.c (gfc_conv_string_init): Allow variable string
2078 length lower than initialization string length.
2080 2004-05-30 Paul Brook <paul@codesourcery.com>
2083 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2084 * trans-expr.c (gfc_trans_string_copy): New function.
2085 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2087 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2088 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2089 * trans.h (struct gfc_saved_var): Define.
2090 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2092 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2094 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2096 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2098 * simplify.c (gfc_simplify_log): Remove useless line of code.
2100 2004-05-29 Paul Brook <paul@codesourcery.com>
2102 * trans-common.c (find_equivalence): Find multiple rules.
2104 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2106 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2107 (gfc_current_locus): Declare new global variable.
2108 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2109 (gfc_current_locus1): Rename ...
2110 (gfc_current_locus): ... to this.
2111 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2112 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2113 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2114 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2115 and gfc_current_locus(), respectively.
2116 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2117 match_array_cons_element, gfc_match_array_constructor):
2118 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2119 and gfc_current_locus().
2120 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2121 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2122 attr_decl1, gfc_match_save): Likewise.
2123 * error.c (error_print, gfc_internal_error): Likewise.
2124 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2125 * interface.c (gfc_add_interface): Likewise.
2126 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2127 match_io_iterator, match_io): Likewise.
2128 * match.c (gfc_match_space, gfc_match_eos,
2129 gfc_match_small_literal_int, gfc_match_st_label,
2130 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2131 gfc_match_char, gfc_match, gfc_match_assignment,
2132 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2133 gfc_match_nullify, gfc_match_call, match_implicit_range,
2134 gfc_match_implicit, gfc_match_data, match_case_selector,
2135 gfc_match_case, match_forall_iterator): Likewise.
2136 * matchexp.c (gfc_match_defined_op_name, next_operator,
2137 match_level_1, match_mult_operand, match_ext_mult_operand,
2138 match_add_operand, match_ext_add_operand, match_level_2,
2139 match_level_3, match_level_4, match_and_operand, match_or_operand,
2140 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2141 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2142 * parse.c (match_word, decode_statement, next_free, next_fixed,
2143 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2145 * primary.c (match_digits, match_integer_constant,
2146 match_boz_constant, match_real_constant, match_substring,
2147 next_string_char, match_charkind_name, match_string_constant,
2148 match_logical_constant, match_const_complex_part,
2149 match_complex_constant, match_actual_arg, match_keyword_arg,
2150 gfc_match_actual_arglist, gfc_match_structure_constructor,
2151 gfc_match_rvalue, gfc_match_variable): Likewise.
2152 * st.c (gfc_get_code): Likewise.
2153 * symbol.c (check_conflict, check_used, check_done,
2154 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2155 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2156 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2158 2004-05-26 Roger Sayle <roger@eyesopen.com>
2160 * io.c (format_asterisk): Silence compiler warnings by correcting
2161 the number of elements of a "locus" initializer.
2163 2004-05-25 Roger Sayle <roger@eyesopen.com>
2166 * matchexp.c: Allow unary operators after arithmetic operators
2168 (match_ext_mult_operand, match_ext_add_operand): New functions.
2169 (match_mult_operand): Tweak to call match_ext_mult_operand.
2170 (match_add_operand): Tweak to call match_ext_mult_operand.
2171 (match_level_2): Rearrange to call match_ext_add_operand.
2173 2004-05-25 Paul Brook <paul@codesourcery.com>
2175 * expr.c (check_inquiry): Remove bogus tests.
2177 2004-05-23 Paul Brook <paul@codesourcery.com>
2180 * expr.c (restricted_args): Remove redundant checks/argument.
2181 (external_spec_function): Update to match.
2182 (restricted_intrinsic): Rewrite.
2184 2004-05-23 Paul Brook <paul@codesourcery.com>
2185 Victor Leikehman <lei@haifasphere.co.il>
2187 * gfortran.h (struct gfc_symbol): Add equiv_built.
2188 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2190 (current_length): Remove.
2191 (add_segments): New function.
2192 (build_equiv_decl): Create initialized common blocks.
2193 (build_common_decl): Always add decl to bindings.
2194 (create_common): Create initializers.
2195 (find_segment_info): Reformat to match coding conventions.
2196 (new_condition): Use add_segments.
2197 (add_condition, find_equivalence, add_equivalences): Move iteration
2198 inside functions. Only process each segment once.
2199 (new_segment, finish_equivalences, translate_common): Simplify.
2201 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2203 * check.c (gfc_check_random_seed): Issue for too many arguments.
2205 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2207 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2209 2004-05-22 Paul Brook <paul@codesourcery.com>
2211 * dump-parse-tree.c (gfc_show_equiv): New function.
2212 (gfc_show_namespace): Use it.
2214 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2217 * symbol.c (gfc_add_common): Disable checks to work around other more
2218 fundamental inadequacies.
2220 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2222 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2224 (gfc_build_function_decl): Likewise.
2226 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2228 * check.c (gfc_check_system_clock): New function.
2229 * intrinsic.c (add_sym_3s): New function.
2230 (add_subroutines): Use it.
2231 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2233 * iresolve.c (gfc_resolve_system_clock): New function.
2235 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2237 * invoke.texi: Document -Wunderflow and spell check.
2238 * lang.opt: Add Wunderflow.
2239 * gfortran.h (gfc_option_t): Add warn_underflow option.
2240 * options.c (gfc_init_options, set_Wall): Use it.
2241 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2242 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2243 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2244 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2245 * arith.c (common_logarithm): Fix typo in comment.
2247 2004-05-21 Roger Sayle <roger@eyesopen.com>
2249 * io.c (check_format): As a GNU extension, allow the comma after a
2250 string literal to be optional in a format. Use gfc_notify_std to
2251 issue an error/warning as appropriate.
2253 2004-05-21 Roger Sayle <roger@eyesopen.com>
2255 * io.c (check_format): Use gfc_notify_std to determine whether to
2256 issue an error/warning for omitting the digits from the X format.
2258 2004-05-20 Roger Sayle <roger@eyesopen.com>
2260 * io.c (check_format): Allow the number before the X format to
2261 be optional when not -pedantic.
2263 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2264 Paul Brook <paul@codesourcery.com>
2266 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2267 Create decls for __builtin_pow{,f}.
2268 * gfortran.h (PREFIX_LEN): Define.
2269 * trans-decl.c (gfor_fndecl_math_powi): Add.
2270 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2271 (gfc_build_intrinsic_function_decls): Create decls for powi.
2272 * trans-expr.c (powi_table): Add.
2273 (gfc_conv_integer_power): Remove.
2274 (gfc_conv_powi): New function.
2275 (gfc_conv_cst_int_power): New function.
2276 (gfc_conv_power_op): Use new powi routines.
2277 * trans.h (struct gfc_powdecl_list): Add.
2278 (gfor_fndecl_math_powi): Add.
2279 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2281 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2283 * trans.c, trans-decl.c: Fix comment typos.
2285 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2287 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2289 2004-05-18 Steve Kargl <kargls@comcast.net>
2291 * arith.c (gfc_int2complex): Fix incorrect range checking.
2293 2004-05-18 Paul Brook <paul@codesourcery.com>
2296 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2297 (default_initializer): Move to expr.c.
2298 (variable_decl): Don't assign default initializer to variables.
2299 * expr.c (gfc_default_initializer): Move to here.
2300 * gfortran.h (gfc_default_initializer): Add prototype.
2301 * resolve.c (resolve_symbol): Check for illegal initializers.
2302 Assign default initializer.
2304 2004-05-17 Steve Kargl <kargls@comcast.net>
2306 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2308 2004-05-17 Steve Kargl <kargls@comcast.net>
2310 * arith.c (gfc_real2complex): Range checking wrong part of complex
2313 2004-05-16 Paul Brook <paul@codesourcery.com>
2315 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2317 2004-05-16 Paul Brook <paul@codesourcery.com>
2319 * arith.c (gfc_range_check): Fix logic error.
2321 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2323 * arith.c: Fix comment typos.
2325 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2328 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2329 not initialized in a disallowed fashion.
2330 * match.c (gfc_match_common): Likewise.
2331 (var_element): Verify that variable is not in the blank COMMON,
2332 if it is in a common.
2334 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2336 * Make-lang.in (f95.generated-manpages): Remove.
2337 (f95.srcextra): New.
2338 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2339 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2342 (f95.install-info): Remove.
2343 (install-info): New.
2345 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2347 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2349 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2351 * primary.c (match_boz_constant): Use gfc_notify_std() for
2352 issuing a warning or an error.
2354 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2357 * primary.c (match_structure_constructor): Rename ...
2358 (gfc_match_structure_constructor): ... to this. Make non-static.
2359 (gfc_match_rvalue): Call renamed function.
2360 * match.h (gfc_match_structure_constructor): Declare.
2361 * match.c (gfc_match_data_constant): Handle structure
2364 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2368 * gfortran.h (gfc_linebuf): New typedef.
2370 (gfc_file): Revamped, use new gfc_linebuf.
2371 (locus): Revamped, use new types.
2372 (gfc_current_file): Remove.
2373 (gfc_current_form, gfc_source_file): New global variables.
2374 * match.c (gfc_match_space, gfc_match_strings): Use
2375 gfc_current_form to find source form.
2376 * module.c (gfc_dump_module): Use gfc_source_file when printing
2378 * error.c (show_locus, show_loci) Use new data structures to print
2380 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2382 (file_head, current_file, gfc_current_form, line_head, line_tail,
2383 gfc_current_locus1, gfc_source_file): New global variables.
2384 (gfc_scanner_init1): Set new global variables.
2385 (gfc_scanner_done1): Free new data structures.
2386 (gfc_current_locus): Return pointer to gfc_current_locus1.
2387 (gfc_set_locus): Set gfc_current_locus1.
2388 (gfc_at_eof): Set new variables.
2389 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2390 to new locus structure.
2391 (gfc_check_include): Remove.
2392 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2393 (gfc_skip_comments): Use gfc_current_form, find locus with
2395 (gfc_next_char): Use gfc_current_form.
2396 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2397 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2399 (get_file): New function.
2400 (preprocessor_line, include_line): New functions.
2401 (load_file): Move down, rewrite to match new data structures.
2402 (gfc_new_file): Rewrite to match new data structures.
2403 * parse.c (next_statement): Remove code which is now useless. Use
2404 gfc_source_form and gfc_source_file where appropriate.
2405 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2406 when determining locus of frontend code.
2407 * trans-io.c (set_error_locus): Same.
2408 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2409 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2411 (all): Add missing initializers.
2413 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2415 * Make-lang.in (trans-common.o): Remove redundant dependency.
2416 (data.c): Replace object file name ...
2417 (data.o): ... by the correct one.
2419 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2421 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2422 for ranges when dumping array references.
2424 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2426 * decl.c (variable_decl): Always apply default initializer.
2428 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2431 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2432 handle zero correctly.
2434 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2436 * match.c (gfc_match): Eliminate dead code.
2438 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2440 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2441 Detect bad continuation line in fixed form sources.
2443 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2446 * iresolve.c (gfc_resolve_nearest): Add new function.
2447 * intrinsic.h: ... declare it here.
2448 * intrinsic.c (add_functions): ... add it as resolving function
2451 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2454 * match.c (gfc_match_do): Allow infinite loops with
2455 label-do-stmt. Do not enforce space after comma.
2457 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2460 * parse.c (parse_interface): Allow empty INTERFACE, remove
2463 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2465 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2466 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2467 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2468 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2469 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2470 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2471 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2472 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2473 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2474 trans-types.h, trans.c, trans.h: Update copyright years and
2476 * data.c: Likewise, also removed two whitespace-only lines.
2477 * gfortranspec.c, lang.opt: Update copyright years.
2479 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2482 * trans-decl.c (generate_local_decl): Don't warn for unused
2483 variables which are in common blocks.
2485 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2487 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2488 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2489 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2491 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2494 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2496 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2498 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2499 Remove "set DEVELOPMENT".
2500 (Compiling GFORTRAN): Remove.
2502 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2504 * array.c (match_subscript, match_array_ref): Add comments
2505 explaining argument 'init'.
2506 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2507 trans-expr.c, trans.c: Fix some typos in comments.
2508 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2509 * primary.c (match_digits, match_integer_constant): Add comment
2510 explaining signflag.
2512 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2515 * primary.c: Include system.h and flags.h, needed for pedantic.
2516 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2519 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2522 * match.c (match_data_constant): Handle case where
2523 gfc_find_symbol sets sym to NULL
2525 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2527 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2528 dependency on mathbuiltins.def
2530 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2532 * trans-io.c (transfer_expr): Implemented recursive printing
2535 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2537 * gfortranspec.c: Do not include multilib.h.
2539 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2541 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2542 2004 to copyright years.
2543 * trans-expr.c, trans-decl.c: Comment update, we now generate
2544 GENERIC, not SIMPLE. Add 2004 to copyright years.
2546 2004-04-24 Paul Brook <paul@codesourcery.com>
2548 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2550 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2553 * arith.c (gfc_arith_divide): Fix complex divide.
2555 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2557 * gfortranspec.c: Include the target headers.
2559 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2563 * arith.c (arctangent2): New function.
2564 * arith.h (arctangent2): Add function prototype.
2565 * simplify.c (gfc_simplify_atan2): Use it.
2566 (gfc_simplify_log): Use it.
2568 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2570 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2571 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2573 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2576 * trans-io.c (build_dt): Change REC to value.
2578 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2581 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2582 the real value when converting mpf to string.
2584 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2587 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2590 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2593 * simplify.c (simplify_min_max): Convert the type of the result.
2595 2004-04-11 Paul Brook <paul@codesourcery.com>
2597 * gfortran.texi: Use full target triplet.
2599 2004-04-11 Paul Brook <paul@codesourcery.com>
2601 * Make-lang.in (GFORTRAN_TEXI): Set it.
2602 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2603 (fortran/gfortran.info): Ditto.
2604 * gfortran.texi: Major update.
2605 * invoke.texi: New file.
2607 2004-04-10 Paul Brook <paul@codesourcery.com>
2609 * trans-array.c (gfc_trans_allocate_temp_array,
2610 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2611 * trans-decl.c (gfc_build_dummy_array_decl,
2612 gfc_get_symbol_decl, gfc_build_function_decl,
2613 gfc_create_module_variable): Ditto.
2614 * trans-expr.c (gfc_conv_variable): Ditto.
2615 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2616 * trans.h (GFC_DECL_STRING): Remove.
2617 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2618 GFC_DECL_ASSIGN): Renumber flags.
2620 2004-04-05 Paul Brook <paul@codesourcery.com>
2624 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2626 * gfortran.h (struct gfc_charlen): Add backend_decl.
2627 * trans-array.c (gfc_trans_allocate_temp_array,
2628 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2629 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2630 Remove old, broken string handling.
2631 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2632 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2633 gfc_trans_deferred_array): Handle character arrays.
2634 * trans-const.c (gfc_conv_const_charlen): New function.
2635 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2636 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2638 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2639 (gfc_create_string_length): New function.
2640 (gfc_get_symbol_decl): Create lengths for character variables.
2641 (gfc_get_fake_result_decl): Ditto.
2642 (gfc_build_function_decl): Only set length for assumed length
2643 character arguments.
2644 (gfc_trans_dummy_character): New function.
2645 (gfc_trans_auto_character_variable): Rewrite.
2646 (gfc_trans_deferred_vars): Handle more types of character variable.
2647 (gfc_create_module_variable): String lengths have moved.
2648 (gfc_generate_function_code): Initialize deferred var chain earlier.
2649 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2650 (gfc_trans_init_string_length): ... to this.
2651 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2652 gfc_conv_function_call): Update to new format for character variables.
2653 (gfc_conv_string_length): Remove.
2654 (gfc_conv_string_parameter): Update assertion.
2655 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2656 * trans-io.c (set_string): Use new macro names.
2657 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2658 * trans-types.c (gfc_get_character_type): Use existing length expr.
2659 (gfc_is_nodesc_array): Make public.
2660 (gfc_get_dtype_cst): Rename ...
2661 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2662 (gfc_get_nodesc_array_type): Use new name.
2663 (gfc_sym_type): New character variable code.
2664 (gfc_get_derived_type): Ditto.
2665 (gfc_get_function_type): Evaluate character variable lengths.
2666 * trans-types.h (gfc_strlen_kind): Define.
2667 (gfc_is_nodesc_array): Add prototype.
2668 * trans.h: Update prototypes.
2669 (struct lang_type): Update comments.
2670 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2671 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2673 2004-04-04 Paul Brook <paul@codesourcery.com>
2675 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2676 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2677 * trans-expr.c (gfc_conv_function_call): Ditto.
2678 * trans-types.c (gfc_is_nodesc_array): Ditto
2679 * lang.opt (fg77-calls): Remove.
2681 2004-04-04 Paul Brook <paul@codesourcery.com>
2683 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2684 (gfc_conv_descriptor_base): Rename ...
2685 (gfc_conv_descriptor_offset): ... to this.
2686 (gfc_trans_allocate_array_storage): Set offset to zero.
2687 (gfc_conv_array_base): Rename ...
2688 (gfc_conv_array_offset): ... to this.
2689 (gfc_conv_array_index_ref): Add offset parameter.
2690 (gfc_conv_array_ref): Include offset.
2691 (gfc_trans_preloop_setup): Use existing offset.
2692 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2693 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2694 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2695 gfc_conf_ss_descriptor): Set offset.
2696 * trans-array.h: Rename prototypes.
2697 * trans-const.h (gfc_index_zero_node): Define.
2698 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2699 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2700 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2702 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2704 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2706 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2709 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2710 before conversion by gmp library call.
2712 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2715 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2717 2004-02-24 Richard Henderson <rth@redhat.com>
2719 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2721 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2723 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2724 (fortran/gfortran.info): ... to here.
2727 2004-02-16 Richard Henderson <rth@redhat.com>
2729 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2730 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2731 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2732 (gfc_expand_function): Rename from expand_function_body, make static,
2733 don't do anything except invoke tree_rest_of_compilation.
2734 (gfc_be_parse_file): Invoke cgraph.
2735 (gfc_expand_decl): Remove.
2736 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2737 __builtin_adjust_trampoline.
2738 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2739 (gfc_finalize): New.
2740 (gfc_generate_function_code): Use it. Lower nested functions.
2741 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2743 * trans.c (gfc_build_function_call): Likewise.
2744 * trans.h (expand_function_body): Remove.
2746 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2749 * trans-decl.c (gfc_build_function_decl) For functions
2750 returning CHARACTER pass an extra length argument,
2751 following g77 calling conventions.
2752 * trans-types.c (gfc_get_function_type) Ditto.
2753 * trans-expr.c (gfc_conv_function_call) Ditto.
2755 2004-02-14 Paul Brook <paul@codesourcery.com>
2757 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2759 2004-02-12 Paul Brook <paul@nowt.org>
2763 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2765 * gfortran.texi: Fix typos.
2767 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2770 * intrinsic.c (add_conversions) Use logical conversion instead
2772 * trans-types.c (gfc_get_logical_type) implemented logical*1
2775 2004-01-17 Paul Brook <paul@codesourcery.com>
2777 * lang-specs.h: Remove %<fixed-form.
2779 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2781 * lang-specs.h: Enable preprocessing of source files
2782 ending in .F, .fpp, .FPP, .F90 and .F95.
2784 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2787 * lang-specs.h: Enable compilation of files ending
2788 in .f, .for and .FOR.
2790 2004-01-11 Paul Brook <paul@codesourcery.com>
2792 * trans-stmt.c (gfc_trans_if_1): New function.
2793 (gfc_trans_if): Use it.
2795 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2797 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2798 (gfc_option_t): Add max_identifier_length.
2799 * lang.opt: Add fmax-identifier-length.
2800 * match.c (parse_name): Use limit.
2801 * options.c (gfc_init_options): Set max_identifier_length.
2802 (gfc_handle_option): Ditto.
2804 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2806 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2807 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2808 * iresolve.c (gfc_resolve_dcmplx): New function.
2810 2004-01-10 Paul Brook <paul@codesourcery.com>
2812 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2813 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2814 (gfc_return_by_reference): Correct condition.
2815 (gfc_get_function_type): Ditto.
2817 2004-01-10 Paul Brook <paul@codesourcery.com>
2819 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2822 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2824 * iresolve.c: Use correct kind.
2826 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2829 * trans-decl.c (gfc_create_module_variable): Output array valued
2832 2004-01-10 Paul Brook <paul@codesourcery.com>
2834 * resolve.c (resolve_branch): Get error message right way round.
2836 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2838 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2840 (gfc_array_allocate): Don't count size of element twice.
2842 2004-01-04 Paul Brook <paul@codesourcery.com>
2844 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2846 2004-01-04 Paul Brook <paul@codesourcery.com>
2848 * error.c (gfc_notify_std): New function.
2849 * gfortran.h (gfc_notify_std): Declare.
2850 (GFC_STD_*): Define.
2851 (gfc_option_t): Add warn_std and allow_std.
2852 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2853 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2854 * check.c (check_rest): Use gfc_notify_std.
2855 * match.c (gfc_match_pause): Ditto.
2856 (gfc_match_assign): Ditto.
2857 (gfc_match_goto): Ditto.
2858 * resolve.c (resolve_branch): Ditto.
2859 * lang.opt: Add std=<foo> and w.
2860 * options.c (gfc_init_options): Set allow_std and warn_std.
2861 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2863 2004-01-01 Paul Brook <paul@codesourcery.com>
2865 * array.c (gfc_append_constructor): Take constructor, not expression.
2866 * data.c (struct gfc_expr_stack): Remove.
2867 (expr_stack): Remove.
2868 (find_con_by_offset): Rename from find_expr_in_con.
2869 (find_con_by_component): Rename from find_component_in_con.
2870 (gfc_get_expr_stack): Remove.
2871 (gfc_assign_data_value): Rewrite.
2872 (gfc_expr_push): Remove.
2873 (gfc_expr_pop): Remove.
2874 (gfc_advance_section): Rename from
2875 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2876 (gfc_get_section_index): Handle unbounded sections.
2877 * gfortran.h: Update prototypes.
2878 * resolve.c (check_data_variable): Array section maight not be the
2881 2004-01-01 Paul Brook <paul@codesourcery.com>
2884 * resolve.c (resolve_symbol): Allow assumed length function results.
2886 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2888 * match.c (gfc_match_pause): Fix spelling.
2890 2004-01-01 Steven Bosscher <stevenb@suse.de>
2893 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2894 reference from the expression.
2896 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2898 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2900 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2901 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2902 (symbol_attribute):New variable attribute: assign.
2903 * io.c (resolve_tag):Integer variable is allowed.
2904 (match_dt_format): Add ASSIGN statement. Set assign flag.
2905 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2906 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2907 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2908 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2909 (next_statement): Add ST_LABEL_ASSIGNMENT.
2910 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2911 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2912 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2913 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2914 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2915 assign. Put them into the stuct lang_decl.
2916 * trans-io.c (set_string): Add the assign statement.
2917 * trans-stmt.c (gfc_trans_label_assign): New function.
2918 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2919 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2920 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2921 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2922 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2923 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2925 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2928 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2931 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2933 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2934 that arguments to subroutines/functions can't alias themselves, nor global
2937 2003-12-20 Steven Bosscher <stevenb@suse.de>
2939 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2940 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2942 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2944 * primary.c (match_substring): Fix substring bug for start point
2945 or end point is NULL.
2946 * trans-expr.c (gfc_conv_substring): Ditto
2947 * trans-types.c (gfc_sym_type): Get correct type of scalar
2948 character variables.
2949 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2952 2003-12-10 Richard Henderson <rth@redhat.com>
2954 * options.c (gfc_post_options): Don't ever use rtl inlining.
2956 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2958 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2959 * trans-equivalence.c: Remove.
2960 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2961 (gfc_generate_function_code): Ditto.
2962 * trans-array.c (gfc_conv_array_parameter): Ditto.
2963 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2964 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2965 * trans.h (gfc_trans_equivalence): Remove.
2966 * gfortran.h (struct gfc_equiv): Add used field.
2967 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2968 equiv_offset fields.
2970 2003-12-05 Richard Henderson <rth@redhat.com>
2972 * trans.c (gfc_build_addr_expr): New.
2973 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2974 * trans.h: Declare them.
2975 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2976 trans-stmt.c, trans.c (*): Use them.
2978 * f95-lang.c (gfc_post_options): Remove dead prototype.
2979 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2980 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2983 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2985 * io.c (gfc_match_format): Check for missing format label.
2987 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2990 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2991 from interfaces in modules.
2993 2003-11-30 Paul Brook <paul@nowt.org>
2995 * trans-array.c (gfc_trans_g77_array): Make non-static.
2996 (gfc_trans_assumed_size): Remove.
2997 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2998 * trans-array.h (gfc_trans_g77_array): Add prototype.
2999 (gfc_trans_assumed_size): Remove.
3000 * trans-decls.c (gfor_fndecl_push_context): Remove.
3001 (gfor_fndecl_pop_context): Remove.
3002 (gfc_build_function)decls): Don't create them.
3003 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3004 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3006 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3008 * trans-array.c (gfc_conv_array_parameter): Simplify
3009 array argument passing for array name actual argument.
3010 * trans-expr.c (gfc_conv_function_call): Ditto
3011 * trans-types.c (gfc_is_nodesc_array):Ditto.
3013 2003-11-30 Paul Brook <paul@nowt.org>
3015 * f95-lang.c (gfc_post_options): Move ...
3016 * options.c (gfc_post_options): .. to here. Handle inlining options.
3017 * gfortran.h (gfc_post_options): Add prototype.
3019 2003-11-28 Richard Henderson <rth@redhat.com>
3021 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3023 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3025 * trans.h (has_alternate_specifier): New global variable.
3026 * match.c (gfc_match_call): Handle actual arguments associated with
3027 alternate return indicators.
3028 * trans-expr.c (gfc_conv_function_call): Ditto
3029 * trans-stmt.c (gfc_trans_call): Ditto
3030 (gfc_trans_return): Handle return statement with value.
3031 * trans-decl.c (gfc_generate_function_code): Handle functions with
3033 (gfc_get_fake_result_decl): Ditto
3034 * trans-types.c (gfc_get_function_type): Ditto
3035 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3036 (resolve_formal_arglist): Check asterisk dummy.
3038 2003-11-27 Paul Brook <paul@nowt.org>
3040 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3041 allocation interface.
3042 (gfc_conv_ array_parameter): Ditto.
3043 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3044 * trans-array.c: Update prototype.
3045 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3046 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3047 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3048 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3049 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3050 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3051 * trans.h (gfc_ss_info): Remove unused pdata field.
3052 * trans.c (gfc_create_var_np): Change T to V.
3054 2003-11-26 Richard Henderson <rth@redhat.com>
3056 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3057 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3058 FRACTION, NEAREST, SET_EXPONENT.
3059 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3060 Fix GTY marking. Remove unnecessary const's.
3061 (LIBM_FUNCTION): Rename from I_LIB.
3062 (LIBF_FUNCTION): New.
3063 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3064 conventions. Assume the expr signature is correct. Mark const.
3065 (gfc_conv_intrinsic_exponent): Use library functions.
3066 (gfc_conv_intrinsic_set_exponent): Remove.
3067 (gfc_conv_intrinsic_scale): Remove.
3068 (gfc_conv_intrinsic_nearest): Remove.
3069 (gfc_conv_intrinsic_fraction): Remove.
3070 (gfc_conv_intrinsic_function): Update.
3071 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3072 (gfor_fndecl_math_exponent8): New.
3073 (gfc_build_intrinsic_function_decls): Set them.
3074 * trans.h: Declare them.
3076 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3078 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3079 underflow COMMON block.
3080 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3081 EQUIVALENCE object. Also fix typo in an error message.
3083 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3085 * Make-lang.in: Add check-gfortran to lang_checks.
3086 (check-f95): Alias for check-gfortran.
3088 2003-11-25 Jason Merrill <jason@redhat.com>
3090 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3091 directory and TAGS files that include them for each front end.
3093 2003-11-24 Paul Brook <paul@nowt.org>
3096 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3098 2003-11-24 Paul Brook <paul@nowt.org>
3100 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3102 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3104 2003-11-24 Paul Brook <paul@nowt.org>
3107 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3108 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3110 2003-11-20 Richard Henderson <rth@redhat.com>
3112 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3113 (gfc_conv_array_base): Likewise.
3114 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3115 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3116 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3117 * trans-stmt.c (gfc_trans_character_select): Likewise.
3119 2003-11-13 Paul Brook <paul@nowt.org>
3121 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3123 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3125 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3126 (resolve_equivalence): New function.
3127 (resolve_equivalence_derived): New function.
3129 2003-11-12 Richard Henderson <rth@redhat.com>
3131 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3132 annotate_all_with_locus.
3134 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3136 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3137 * trans-decl.c (gfc_finish_var_decl): Modified.
3139 2003-11-08 Paul Brook <paul@nowt.org>
3142 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3145 2003-11-06 Paul Brook <paul@nowt.org>
3147 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3149 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3151 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3153 2003-10-27 Anthony Green <green@redhat.com>
3155 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3156 (f95.stagefeedback): Ditto.
3158 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3161 * Make-lang.in (f95.stageprofile): Add.
3162 (f95.stagefeedback): Add.
3164 2003-10-23 Richard Henderson <rth@redhat.com>
3166 * f96-lang.c (gfc_gimplify_expr): Remove.
3167 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3168 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3170 2003-10-23 Richard Henderson <rth@redhat.com>
3172 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3174 2003-10-20 Paul Brook <paul@nowt.org>
3176 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3177 * trans-stmt.c (gfc_trans_do_while): Ditto.
3179 2003-10-17 Paul Brook <paul@nowt.org>
3181 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3183 2003-10-17 Paul Brook <paul@nowt.org>
3185 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3187 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3189 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3190 (gfc_resolve_minloc): Ditto.
3191 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3192 Return the value after subtracting the lower bound.
3194 2003-10-16 Richard Henderson <rth@redhat.com>
3196 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3198 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3200 * lang.c: Remove -M option for now, it's in the way for C.
3202 2003-10-14 Jason Merrill <jason@redhat.com>
3204 * Make-lang.in (f95.tags): New rule.
3206 2003-10-13 Richard Henderson <rth@redhat.com>
3208 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3210 2003-10-13 Paul Brook <paul@nowt.org>
3212 * trans-decl.c (generate_local_decl): Don't create junk variables.
3214 2003-10-13 Paul Brook <paul@nowt.org>
3216 * resolve.c (resolve_formal_arglist): Use function result decl in
3217 preference to function decl.
3219 2003-10-12 Richard Henderson <rth@redhat.com>
3221 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3222 TREE_READONLY. Update all callers.
3224 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3226 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3227 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3228 (gfc_is_intrinsic_libcall): Add CSHIFT.
3230 2003-10-12 Richard Henderson <rth@redhat.com>
3232 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3233 (gfc_trans_array_constructor_value): Likewise.
3234 (gfc_conv_array_initializer): Likewise.
3235 * trans-stmt.c (gfc_trans_character_select): Likewise.
3237 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3239 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3241 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3243 * check.c (gfc_check_repeat): Check arguments are scalar.
3244 (gfc_check_trim): New function.
3245 * intrinsic.h (gfc_check_trim): Add prototype.
3246 * intrinsic.c (add_functions): Use it.
3247 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3249 * trans-decl.c: Ditto.
3250 (gfc_build_intrinsic_fucntion_decls): Set them.
3251 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3252 (gfc_conv_intrinsic_trim): New function.
3253 (gfc_conv_intrinsic_repeat): New function.
3254 (gfc_conv_intrinsic_function): Use them.
3256 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3258 * trans-types.c (gfc_sym_type): Handle result variables.
3260 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3262 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3263 gfc_get_character_type.
3265 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3267 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3269 2003-10-11 Paul Brook <paul@nowt.org>
3271 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3272 (gfc_resolve_dprod): New function.
3273 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3274 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3275 (gfc_resolve_dprod): Declare.
3276 * intrinsic.c (add_functions): Use them.
3277 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3279 2003-10-06 Richard Henderson <rth@redhat.com>
3281 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3282 * trans-intrinsic.c (call_builtin_clz): Use it.
3284 2003-10-05 Paul Brook <paul@nowt.org>
3286 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3287 * trans-decl.c (gfc_generate_function_code): Set
3288 cfun->function_end_locus.
3290 2003-09-24 Jason Merrill <jason@redhat.com>
3292 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3295 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3296 Paul Brook <paul@nowt.org>
3298 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3299 * array.c (gfc_inser_constructor): New function.
3300 (gfc_get_constructor): New function.
3301 (gfc_free_constructor): Initialize offset and repeat.
3302 (iterator_stack): Remove.
3303 (expand_info): Add offset, component and repeat fields.
3304 (expand_constructor): Set them.
3305 (expand): Set new fields.
3306 (gfc_copy_constructor): Ditto. Avoid recursion.
3307 * gfortran.h: Add prototypes for new functions.
3308 (gfc_constructor): Add offset, component and repeat.
3309 (iteratio_stack): Move to here.
3310 * resolve.c (check_data_variable): Convert data values into variable
3312 (traverse_data_list): Build implicit loop chain.
3313 (gfc_resolve): Ditto.
3314 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3315 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3316 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3317 (gfc_conv_expr): Update to match.
3318 * trans.h (gfc_conv_structure): Declare.
3321 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3323 * trans.h: Add declarations for gfor_fndecl_si_kind and
3324 gfor_fndecl_sr_kind.
3325 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3326 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3327 (g95_conv_intrinsic_sr_kind): New function.
3328 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3331 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3333 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3334 instead of _4 and _8 as postfix for libgfortran calls.
3336 2003-09-16 Paul Brook <paul@nowt.org>
3338 * array.c (compare_bounds): New function.
3339 (gfc_compare_array_spec): Use it.
3341 2003-09-14 Paul Brook <paul@nowt.org>
3343 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3344 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3346 2003-09-14 Paul Brook <paul@nowt.org>
3348 * check.c (dim_rank_check): Allow assumed bounds if requested.
3349 (gfc_check_lbound): Call it.
3350 (gfc_check_ubound): Ditto.
3351 (gfc_check_size): Change to match.
3352 * simplify.c (gfc_simplify_bound): New function.
3353 (gfc_simplify_lbound): New function.
3354 (gfc_simplify_ubound): New function.
3355 * intrinsic.h: Declare them.
3356 * intrinsic.c (add_functions): Use them.
3358 2003-09-14 Paul Brook <paul@nowt.org>
3360 * io.c (format_lex): Initialize negative_flag.
3361 (check_format): Intialize repeat.
3362 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3363 (gfc_new_var_expr): Ditto.
3365 2003-09-14 Paul Brook <paul@nowt.org>
3367 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3368 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3370 2003-09-12 Paul Brook <paul@nowt.org>
3372 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3374 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3376 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3377 for a correct expression.
3379 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3381 * trans-intrinsic.c (real_compnt_info): New struct.
3382 (prepare_arg_info): New function.
3383 (gfc_conv_intrinsic_set_exponent): New function.
3384 (gfc_conv_intrinsic_scale): New function.
3385 (gfc_conv_intrinsic_nearest): New function.
3386 (gfc_conv_intrinsic_fraction): New function.
3387 (gfc_conv_intrinsic_exponent): New function.
3388 (gfc_conv_intrinsic_spacing): New function.
3389 (gfc_conv_intrinsic_rrspacing): New function.
3390 (gfc_conv_intrinsic_function): Use them.
3392 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3394 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3395 build_int_2 changed from (high, low) to (low, high).
3396 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3397 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3398 iocall_set_nml_val_float, iocall_set_nml_val_char,
3399 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3400 (gfc_build_io_library_fndecls): Add variable initialization.
3401 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3402 (build_dt): Add namelist support.
3403 * io.c (value): New variable.
3404 (check_format): Support FMT_H now.
3406 2003-09-07 Paul Brook <paul@nowt.org>
3408 * io.c (gfc_resolve_dt): Error if format label is not defined.
3410 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3412 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3413 about case_switch's break. The other is about building the condition
3414 statement tree, which judges the argument in the range of the
3415 corresponding integer type.
3416 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3417 for the large values.
3419 2003-09-05 Paul Brook <paul@nowt.org>
3421 * f95-lang.c (expand_function_body): Gimplify the function.
3423 2003-09-04 Jeff Law <law@redhat.com>
3425 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3428 2003-09-04 Paul Brook <paul@nowt.org>
3430 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3431 (gfc_expand_stmt): New function.
3432 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3433 (expand_function_body): Use tree_rest_of_compilation.
3434 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3436 2003-09-03 Jeff Law <law@redhat.com>
3438 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3441 2003-08-30 Paul Brook <paul@nowt.org>
3443 * f95-lang.c (builtin_function): Remove #if 0 code.
3444 (gfc_define_builtin): New function.
3445 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3446 * mathbuiltins.def: New file.
3447 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3448 (gfc_intrinsic_map): Use mathbuiltins.def.
3449 (gfc_intrinsic_builtin_t): Remove.
3450 (gfc_build_intrinsic_lib_fndecls): Update.
3451 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3452 signed_size_type_node.
3454 2003-08-29 Paul Brook <paul@nowt.org>
3456 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3458 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3460 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3461 (gfc_conv_intrinsic_function): Add MODULO.
3463 2003-08-22 Jason Merrill <jason@redhat.com>
3465 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3467 2003-08-22 Andreas Jaeger <aj@suse.de>
3469 * Make-lang.in (f95.install-common): Add DESTDIR support.
3470 * (f95.install-info): Likewise.
3471 (f95.uninstall): Likewise.
3473 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3475 * trans-types.c (gfc_init_types): Initialize
3476 signed_size_type_node with size_type_node.
3478 2003-08-18 Paul Brook <paul@nowt.org>
3480 * dependency.c (gfc_dependency): New enum.
3481 (check_another_array_ref): Remove.
3482 (gfc_get_array_from_component): Remove.
3484 (get_range): Remove.
3485 (get_no_of_elements): Use mpz_t, not mpf_t.
3486 (transform_sections): New function.
3487 (gfc_check_range_range): Rename ...
3488 (gfc_check_section_vs_section): ... to this. Use new function.
3489 (gfc_is_inside_range): Rewrite to match.
3490 (gfc_check_element_vs_section): Ditto.
3491 (gfc_check_element_vs_element): Ditto.
3493 (gfc_dep_resolver): Ditto. Remove unused parameter.
3494 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3495 gfc_check_element_vs_element, gfc_is_inside_range,
3496 gfc_get_array_from_component): Remove prototypes for static functions.
3497 (gfc_dep_resolver): Update prototype.
3498 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3500 2003-08-15 Paul Brook <paul@nowt.org>
3502 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3503 return values to parent scope.
3504 (gfc_build_dummy_array_decl): Ditto.
3506 2003-08-14 Paul Brook <paul@nowt.org>
3508 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3509 size of the type, not the pointer.
3510 * resolve.c (resolve_symbol): Give more accurate error message.
3512 2003-08-10 Paul Brook <paul@nowt.org>
3514 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3516 2003-08-10 Paul Brook <paul@nowt.org>
3518 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3521 2003-08-10 Chun Huang <compiler@sohu.com>
3523 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3524 (resolve_symbol): Ditto.
3525 * trans-expr.c (gfc_conv_statement_function): New function.
3526 (gfc_conv_function_expr): Use it.
3528 2003-08-10 Paul Brook <paul@nowt.org>
3530 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3531 (walk_function_expr): Set section rank.
3532 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3534 2003-08-10 Paul Brook <paul@nowt.org>
3536 * intrinsic.c (add_sym): Prefix names with correct string.
3537 (add_sym_0s): New function.
3538 (add_subroutines): Register abort.
3540 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3542 * gfortran.h: Introduce options to control the mangling.
3543 * lang.opt: Likewise.
3544 * options.c (gfc_init_options): Handle the options.
3545 * trans-common.c (gfc_sym_mangled_common_id): New function.
3546 (gfc_build_common_decl): Call it.
3547 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3548 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3550 2003-08-09 Paul Brook <paul@nowt.org>
3552 * module.c (mio_symbol): Always ouput a namespace for formal args.
3553 (load_needed): Namespace now belong to their proper symbol.
3554 (gfc_dump_module): Change G95=>GFORTRAN.
3556 2003-08-05 Paul Brook <paul@nowt.org>
3558 * options.c: Force -fg77-calls.
3560 2003-08-02 Paul Brook <paul@nowt.org>
3562 * Makelang.in: Rename G95_* to GFORTRAN_*.
3563 * All sources: Rename G95_* to GFC_*.
3565 2003-08-01 Paul Brook <paul@nowt.org>
3567 * fortran/Make-lang.in: Use GMPLIBS.
3568 * fortran/config-lang.in: Set need_gmp.
3569 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3571 2003-07-27 Andreas Jaeger <aj@suse.de>
3573 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3575 * trans-const.c (gfc_init_constants): Likewise.
3576 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3578 * gfortranspec.c: Convert to ISO C90.
3579 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3581 2003-07-26 Paul Brook <paul@nowt.org>
3583 * lang.opt: Add -fdump-parse-tree.
3584 * options.c (gfc_handle_option): Ditto.
3585 * resolve.c (resolve_forall_iterators): Convert to proper type.
3586 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3588 2003-07-26 Paul Brook <paul@nowt.org>
3590 * Makefile.in: Add build dependencies on files common with rest of gcc.
3592 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3594 * trans.h: Declare g95_trans_pointer_assignment.
3595 * trans-expr.c (g95_trans_pointer_assignment): New function.
3596 (g95_trans_pointer_assign): Use it.
3597 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3598 (g95_trans_pointer_assign_need_temp): New function.
3600 2003-07-26 Paul Brook <paul@nowt.org>
3602 * gfortran.texi: Replace references to g95.
3604 2003-07-26 Paul Brook <paul@nowt.org>
3606 Rename g95_* to gfc_*.
3608 2003-07-25 Paul Brook <paul@nowt.org>
3610 * gfortran.h: Rename from g95.h.
3611 * trans-types.c (boolean_type_node, booelan_true_node,
3612 boolean_false_node): Remove.
3613 * trans-types.h: Ditto.
3615 2003-07-25 Chun Huang <compiler@sohu.com>
3617 * parse.c (accept_statement): Implement BLOCK DATA statement.
3618 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3621 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3623 * trans-stmt.c (temporary_list): Define.
3624 (g95_trans_assign_need_temp): New function.
3625 (g95_trans_forall_1): Modified for WHERE.
3626 (g95_trans_where_assign): Modified.
3627 (g95_trans_where_2): Modified.
3628 (g95_evaluate_where_mask): Modified.
3629 (g95_trans_where): Modified.
3630 (g95_get_temp_expr): Removed.
3631 (g95_add_to_where_stmt_list): Removed.
3632 (compute_overall_iter_number): Modified for WHERE.
3633 * trans.h: Remove where_stmt_list.
3635 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3637 * lang.opt: Correct description of options -J and -M.
3639 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3641 * lang.opt: Move help text to here.
3642 * lang-options.h: Remove.
3644 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3645 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3646 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3649 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3650 Paul Brook <paul@nowt.org>
3652 * check.c (check_rest): Use global pedantic flag.
3653 * io.c (data_desc): Ditto.
3654 * error.c (g95_warning, g95_warning_now): Use global flag.
3655 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3656 (expand_function_body): Update to new prototypes.
3657 (g95_init): Use new option names.
3658 * g95.h (g95_option_t): Standardize names.
3659 (g95_init_options, g95_handle_option): Update prototypes.
3660 * interface.c: Use new option names.
3667 * simplify.c: Ditto.
3669 * trans-array.c: Ditto.
3670 * trans-expr.c: Ditto.
3671 * trans-types.c: Ditto.
3672 * trans-decl.c: Ditto.
3673 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3675 * options.c (g95_display_help): Remove.
3676 (g95_init_options): Convert to new scheme.
3678 (g95module_option): Ditto, rename from g95_parse_arg.
3679 (g95_handle_module_path_options): New function.
3680 * trans-equivalence.c: Fix error message.
3681 * lang.opt: Corrections.
3683 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3685 * lang.opt: New file.
3687 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3689 * decl.c (match_attr_spec): Set colon_seen.
3691 2003-07-14 Paul Brook <paul@nowt.org>
3693 * trans-array.c: Update comment.
3694 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3695 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3696 minmaxloc,minmaxval): Ditto.
3697 * trans-io.c (g95_trans_transfer): Ditto.
3698 * trans-stmt.c: Remove unneeded prototypes.
3699 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3700 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3701 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3702 Don't share loopinfo.
3703 (compute_overall_iter_number): Declare as static.
3704 (allocate_temp_for_forall_nest): Ditto.
3705 (g95_trans_forall_1): Don't pass shared loopinfo.
3706 * trans.c (g95_start_block): Expand comment.
3708 2003-07-12 Paul Brook <paul@nowt.org>
3710 * arith.c (g95_index_integer_kind): Remove unused initializer.
3711 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3712 index by size of element.
3713 (generate_loop_for_rhs_to_temp): Ditto.
3714 (allocate_temp_for_forall_nest): Use element size, not index size.
3716 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3718 * arith.c (g95_index_integer_kind): Add a TODO.
3719 * simplify.c (g95_simplify_nearest): Add a TODO.
3721 2003-07-09 Chun Huang <compiler@sohu.com>
3723 * trans.h: Add declarations for gfor_fndecl_string_scan and
3724 gfor_fndecl_string_verify.
3725 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3726 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3727 (g95_conv_intrinsic_verify): New function.
3728 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3729 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3730 of parameter 'BACK=.TRUE.'
3732 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3734 * trans-stmt.c (iter_info, forall_info): Define.
3735 (g95_trans_forall_block): Remove.
3736 (g95_trans_forall_loop): Use forall info blocks.
3737 (g95_trans_nested_forall_loop): New function.
3738 (g95_do_allocate): Handle things other than logical masks.
3739 (generate_loop_for_temp_to_lhs): New function.
3740 (generate_loop_for_rsh_to_temp): New function.
3741 (compute_inner_temp_size): New function.
3742 (compute_overall_iter_number): New function.
3743 (allocate_temp_for_forall_nest): New function.
3744 (g95_trans_forall): Move body ...
3745 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3747 2003-07-02 Paul Brook <paul@nowt.org>
3749 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3750 in correct scope. Change callers to match.
3751 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3752 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3754 2003-07-02 Paul Brook <paul@nowt.org>
3756 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3757 expression shape for all expressions.
3758 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3760 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3762 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3763 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3765 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3766 * resolve.c (g95_resolve_index): Call it.
3768 2003-07-02 Paul Brook <paul@nowt.org>
3770 * iresolve.c (g95_resolve_reshape): Set expression shape.
3771 (g95_resolve_shape): Ditto.
3772 * simplify.c (g95_simplify_shape): Move common code outside condition.
3773 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3775 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3777 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3780 2003-06-29 Paul Brook <paul@nowt.org>
3782 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3783 * expr.c (find_array_element, find_component_ref): New functions.
3784 (remove_subobject_ref): New function.
3785 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3786 (simplify_ref_chain): New function.
3787 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3788 (g95_specification_expr): Simplify the expression.
3789 * resolve.c (resolve_operator): Check simplifications return code.
3790 (g95_resolve_expr): Ditto.
3792 2003-06-26 Paul Brook <paul@nowt.org>
3794 * expr.c (simplify_component_ref): New function.
3795 (g95_simplify_expr): Use it.
3796 * resolve.c (resolve_structure_cons): Handle references.
3798 2003-06-25 Paul Brook <paul@nowt.org>
3800 * trans-io.c (build_dt): Handle internal units.
3802 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3804 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3805 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3806 Use g95_array_index_type instead of integer_type_node.
3807 (g95_build_common_decl, g95_set_common_master_type): Use
3808 g95_character1_type_node instead of char_type_node.
3809 * trans-equivalence.c (g95_layout_local_equiv): As above.
3811 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3813 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3814 remove last remains of -fquiet.
3816 2003-06-22 Paul Brook <paul@nowt.org>
3818 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3819 (g95_resolve_expr): Ditto.
3820 (resolce_code): Mark as static.
3821 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3822 gimplifer doesn't (yet).
3824 2003-06-20 Paul Brook <paul@nowt.org>
3826 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3827 * match.c (g95_match_if): Add ST_PAUSE.
3828 (g95_match_stopcode): New function.
3829 (g95_match_pause, g95_match_stop): Use it.
3830 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3831 (decode_stmt, next_statement, parse_executable): Ditto.
3832 * resolve.c (resolve_code): Ditto.
3833 * st.c (g95_free_statement): Ditto.
3834 * trans-stmt.c (g95_trans_pause): New function.
3835 * trans-stmt.h: Declare it.
3836 * trans.c (g95_trans_code): Use it.
3837 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3839 (g95_build_builtin_function_decls): Initialize them.
3841 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3843 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3845 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3846 match_filepos): Fix error handling.
3848 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3850 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3851 Add assertions on arguments.
3852 * resolve.c (expression_shape): Remove useless &.
3853 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3854 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3855 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3856 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3857 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3858 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3859 (g95_simplify_not, g95_simplify_scale): Add assertions.
3861 2003-06-15 Paul Brook <paul@nowt.org>
3863 Clean up stuff to work with the ssa optimizers.
3864 * convert.c (convert): Handle BOOLEAN_TYPEs.
3865 * f95-lang.c (g95_truthvalue_conversion): Implement.
3866 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3868 * trans.h (g95_truthvalue_conversion): Declare.
3869 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3870 * trans-stmt.c (g95_trans_character_select): Don't create array
3871 assignments. Mark labels as indirect jump targets.
3872 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3873 (g95_get_dtype_cst): Handle LOGICAL types.
3875 2003-06-14 Paul Brook <paul@nowt.org>
3877 * f95-lang.c (g95_gimplify_expr): New function.
3878 * trans-array.c (g95_trans_array_constructor_value): Don't create
3880 (g95_conv_expr_descriptor): Rename simple->gimple.
3881 * trans-expr.c (conv_expr_op): Use proper logical operators.
3882 * trans-intrinsic.c (build_fixbound_expr): New function.
3883 (build_fix_expr): Ditto.
3884 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3885 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3887 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3889 * array.c (g95_compare_array_spec): Remove unreachable code.
3890 * expr.c (g95_copy_expr): Likewise.
3891 * intrinsic.c (g95_convert_type): Likewise.
3892 * misc.c (g95_code2string): Likewise.
3893 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3894 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3895 * trans-stmt.c (g95_trans_select): Likewise.
3896 * primary.c (extend_ref): Add an assertion.
3897 * simplify.c (g95_convert_constant): Add const.
3898 * intrinsic.h: Remove g95_check_x_ni.
3899 * f95-lang.c (g95_finish): Call g95_release_include_path.
3901 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3903 * resolve.c (resolve_contained_functions): Fix typo introduced on
3906 2003-06-09 Paul Brook <paul@nowt.org>
3908 * g95.h: Include system.h not hwint.h.
3909 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3910 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3912 2003-06-09 Paul Brook <paul@nowt.org>
3914 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3915 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3916 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3917 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3918 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3920 * trans.h (g95_trans_equivalence, g95_trans_common,
3921 g95_add_decl_to_function): Declare.
3922 * trans-common.c, trans-equivalence.c: New files.
3924 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3926 * intrinsic.c (g95_intrinsic_extension): Remove.
3927 (add_functions): Substitute g95_check_x for g95_check_x_ni
3929 (g95_init_expr_extensions): New function.
3930 (g95_intrinsic_func_interface): Use it.
3931 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3932 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3933 g95_check_precision, g95_check_present, g95_check_radix,
3934 g95_check_range, g95_check_selected_real_kind): Do not set
3935 g95_intrinsic_extension.
3936 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3938 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3940 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3942 * g95.h (ref_type): Name this type explicitly.
3943 * module.c (MIO_NAME): Add specialisations of mio_name.
3944 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3945 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3946 (ab_attribute): Name this type explicitly.
3947 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3949 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3951 * trans-intrinsic.c (g95_conv_allocated): New function.
3952 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3954 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3956 * f95-lang.c: Don't include g95-support.h
3957 (g95_mark_addressable): Add prototype.
3958 (g95_init_decl_processing): Remove C front end hack.
3959 * f95-tree.c: Remove file.
3960 * support.c: Remove file.
3961 * g95-support.h: Remove file.
3962 * trans-types.c (g95_init_types): Set up boolean
3963 type related tree nodes.
3964 * Make-lang.in: Remove rules for dead files and
3965 dependencies on them.
3967 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3969 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3970 C front end dependency. Also, convert.c does not depend on
3971 g95-support.h anymore.
3972 * convert.c: Don't include c-common.h and g95-support.h
3973 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3974 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3975 stmts_are_full_exprs_p, current_stmt_tree,
3976 current_scope_stmt_stack): Remove.
3977 * g95-support.h (unsigned_conversion_warning): Kill proto.
3978 (boolean_type_node, boolean_true_node, boolean_false_node):
3979 Don't define here. Instead, make then true tree nodes in
3981 * support.c (c_global_trees): Die, C front end, die!!!
3982 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3983 uintmax_type_node, string_type_node and const_string_type_node.
3984 (decl_constant_value, overflow_warning): Make static functions.
3985 They are in death row too, though.
3986 (default_conversion, c_expand_asm_operands): Remove.
3987 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3988 trans.c: Don't include c-common.h.
3989 * trans-types.c (boolean_type_node, boolean_true_node,
3990 boolean_false_node): Make them real tree nodes.
3991 * trans-types.h (intmax_type_node, string_type_node,
3992 const_string_type_node): Hack to work around C dependencies
3993 in builtin-types.def.
3995 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3997 * decl.c (decl_types): Add some iterators-like sentinels.
3998 * decl.c (match_attr_spec): Use them.
3999 Use "decl_types" instead of "int".
4000 Add cast in call to g95_match_strings.
4001 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4003 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4004 (g95_interface_info): Use "g95_intrinsic_op".
4005 * dump-parse-tree.c (g95_show_namespace): Use them.
4006 * interface.c (g95_check_interfaces): Use them.
4007 * module.c (read_module, write_module): Use them.
4008 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4009 Use "g95_intrinsic_op".
4010 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4011 Add a default case in switch statement.
4012 * intrinsic.h (g95_generic_isym_id): Moved to...
4013 * g95.h (g95_generic_isym_id): here.
4014 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4015 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4016 * trans-intrinsic.c (g95_intrinsic_map_t,
4017 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4018 * match.c (g95_match_intrinsic_op): Add cast in call to
4021 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4023 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4024 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4025 constant_fits_type_p, convert_and_check,
4026 unsigned_conversion_warning): Remove these ugly remnants
4027 we inherited from the C front end.
4028 (function_types_compatible): Remove '#if 0'-edcode.
4029 (build_modify_expr): Likewise.
4030 (convert_for_assignment): Don't use the deceased functions.
4031 The parameter fundecl is now unused.
4032 (decl_constant_value): Always just return decl. In fact
4033 this function is not used at present, but it might be in
4034 the future, when we start using the tree inliner.
4035 (overflow_warning, default_conversion, c_expand_asm_operands):
4036 Abort when these are called, they are part of the C type
4037 checking implementation and therefore poison to Fortran.
4039 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4041 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4042 c-pretty-print.o and c-dump.o. Add a comment on why we
4043 depend on c-semantics.c.
4044 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4045 Don't use the C front end tree dumper hook to dump the
4046 language specific tree representation -- we don't have
4047 one. So instead, inherit the default langhook.
4049 2003-06-02 Paul Brook <paul@nowt.org>
4051 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4053 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4055 * check.c (g95_check_associated): Use proper types. Remove
4056 extraneous argument in call to g95_error().
4058 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4060 * resolve.c (resolve_operator): Make logical operands convert to the
4061 type with higher kind.
4063 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4065 * check.c (g95_check_associated): Make sure both pointer and target has
4066 the same type and rank. Null pointer or array section with vector
4067 subscript as target are not allowed.
4068 * trans.h: Declare gfor_fndecl_associated.
4069 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4070 gfor_fndecl_associated.
4071 * trans-intrinsic.c (g95_conv_associated): New function.
4072 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4074 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4076 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4077 according to POINTER itself rather than TARGET.
4078 (g95_conv_expr_descriptor): Make lbound start at 1.
4079 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4081 2003-06-01 Paul Brook <paul@nowt.org>
4083 * expr.c (g95_type_convert_binary): Make it match the standard.
4084 * g95.texi: Remove dead link.
4086 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4088 * g95.texi: Cleanup somewhat in preparation for inclusion
4091 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4092 Canqun Yang <canqun@yahoo.com.cn>
4094 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4096 (g95_find_forall_index): Return proper value.
4097 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4098 compare the return value from g95_find_forall_index.
4100 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4101 * g95.h, io.c (g95_st_label): Remove "length".
4102 (g95_symtree): Remove "link".
4103 (g95_case): Remove "code".
4104 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4105 g95_convert_real): Make an argument pointer to const.
4106 * decl.c (colon_seen): Add a TODO.
4107 * interface.c (g95_compare_types): Fix typo.
4108 * interface.c (compare_interfaces): Preserve value of "p".
4109 * intrinsic.c (sort_actual): Remove "i".
4110 * match.c (g95_match_assign): Proper type in call to g95_match().
4111 * parse.c (next_free): Avoid duplicate call due to macro.
4112 * parse.c (check_statement_label): wrong type in call to g95_error.
4113 * primary.c (match_real_constant): Add a TODO.
4114 * resolve.c (resolve_select): Remove useless conditional.
4115 * simplify.c (g95_simplify_repeat): Proper assignment to
4116 "value.character.string".
4117 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4120 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4122 * trans-stmt.c: Remove unnecessary include file defaults.h.
4124 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4126 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4128 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4129 actual variables used as FORALL indexes.
4131 2003-05-15 Paul Brook <paul@nowt.org>
4133 * trans-array.c (g95_trans_static_array_pointer): Use
4135 (g95_trans_deferred_array): Initialize static array pointers.
4136 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4137 correctly pass POINTER and absent CHARACTER arguments.
4139 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4141 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4142 (g95_resolve_forall_body): Resolve FORALL body.
4143 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4144 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4145 (g95_find_forall_index): Check whether the FORALL index appears in
4146 the expression or not.
4147 (resolve_code): Modified.
4149 2003-05-14 Paul Brook <paul@nowt.org>
4151 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4153 2003-05-13 Paul Brook <paul@nowt.org>
4155 * trans-types.c (g95_max_array_element_size): Now a tree node.
4156 (g95_init_types): Work out max size properly.
4157 (g95_get_dtype_cst): Modify to match.
4159 2003-05-11 Paul Brook <paul@nowt.org>
4161 * trans-io.c (add_case): Create a label decl for case labels.
4163 2003-05-11 Paul Brook <paul@nowt.org>
4165 * arith.c (g95_integer_index_kind): New variable.
4166 * f95-lang.c (g95_init): Move frontend initialization here ...
4167 (g95_post_options): ... from here.
4168 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4169 * intrinsic.c (add_functions): Use index kinds.
4170 * iresolve.c: Convert to index_kind where needed.
4171 * resolve.c (g95_resolve_index): Make public, use index_kind.
4172 (resolve_array_ref): Adjust to match.
4173 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4174 * trans-stmt.c: Ditto.
4175 * trans-types.c: Ditto.
4176 * trans-types.h (g95_array_index_kind): Remove declaration.
4177 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4179 2003-05-07 Paul Brook <paul@nowt.org>
4181 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4182 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4185 2003-05-07 Paul Brook <paul@nowt.org>
4187 * trans-array.c (trans_static_array_pointer,
4188 g95_trans_array_constructor_value, g95_conv_array_initializer,
4189 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4190 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4191 * trans-stmt.c (g95_trans_character_select): Ditto.
4192 * trans-types.c (g95_init_types): Ditto.
4194 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4196 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4197 * trans-decl.c (g95_generate_function_code,
4198 g95_generate_constructors): Likewise.
4199 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4200 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4203 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4204 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4205 with components point to the DERIVED type itself, and two DERIVED
4206 type with components point to each other.
4207 * trans-expr.c (g95_conv_componet_ref): Modified
4209 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4210 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4212 (g95_trans_pointer_assign): Implement Nullify.
4214 2003-05-01 Paul Brook <paul@nowt.org>
4216 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4217 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4219 2003-05-01 Paul Brook <paul@nowr.org>
4221 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4222 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4225 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4227 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4230 2003-04-28 Paul Brook <paul@nowt.org>
4232 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4233 as their kind suggests.
4234 (g95_resolve_reshape): Ditto.
4236 2003-04-28 Chun Huang <compiler@sohu.com>
4238 * trans-expr.c (g95_conv_substring_expr): New function.
4239 (g95_conv_expr): Use it.
4241 2003-04-28 Paul Brook <paul@nowt.org>
4243 * iresolve.c (g95_resolve_transpose): Make it match the
4245 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4247 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4249 * trans-types.c (g95_add_field_to_struct): New function to
4250 add a field to a UNION_TYPE or RECORD_TYPE.
4251 * trans-types.h (g95_add_field_to_struct): Prototype.
4252 (g95_get_derived_type): Use g95_add_field_to_struct to add
4254 * trans-io.c (g95_add_field): Remove.
4255 (ADD_FIELD): Use new g95_add_field_to_struct function.
4256 (ADD_STRING): Likewise.
4257 * trans-stmt.c (g95_trans_select): Likewise.
4258 (g95_add_field): Remove duplicated function.
4260 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4262 Port implementation for CHARACTER SELECT from Andy's tree.
4263 * trans-stmt.c (g95_trans_character_select): Implement character
4264 select. (g95_add_field): New function.
4265 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4266 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4267 * g95.h (struct g95_case): Add field 'int n'.
4268 * trans.h: Declare 'gfor_fndecl_select_string'.
4270 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4272 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4273 (g95_insert_bbd): Die on duplicates.
4274 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4276 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4278 * g95.texi: Require GMP 4.0 -- like we actually
4279 do. Explain the testsuite and what-goes-where.
4280 Don't use undefined texinfo symbol. Break very
4281 long line. Remove finished item from the list
4284 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4286 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4289 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4291 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4292 (g95_trans_forall_body): New function.
4294 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4296 * resolve.c (resove_where): New function.
4297 (resolve_where_shape): New function.
4298 (resolve_code): Add call to 'resolve_where'
4299 * trans-stmt.c (g95_trans_where): Modified.
4300 (g95_trans_where_2): New function.
4301 (g95_trans_where_assign): New function.
4302 (g95_evaluate_where_mask): New function.
4303 (g95_add_to_stmt_list): New function.
4304 (g95_get_temp_expr): New function.
4305 * trans.h (where_stmt_list): New structure.
4307 2003-04-10 Paul Brook <paul@nowt.org>
4309 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4310 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4312 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4314 Update after mainline -> tree-ssa-branch merge.
4315 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4317 (g95_init): Update for new lang_hooks definition.
4318 (g95_post_options): New langhook.
4319 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4320 * scanner.c (g95_new_file): Comment update.
4322 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4324 * g95.h, lang-options.h: Add -Wimplicit-interface.
4325 * options.c (g95_init_options, g95_parse_arg): Set it.
4326 * interface.c (check_intents): Warn about call with implicit
4328 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4331 2003-04-05 Paul Brook <paul@nowt.org>
4333 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4334 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4336 2003-03-29 Paul Brook <paul@nowt.org>
4338 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4339 (g95_resolve_unpack): Ditto.
4340 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4341 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4342 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4344 2003-03-25 Paul Brook <paul@nowt.org>
4346 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4348 * array.c (g95_free_array_ref): Ditto.
4350 * symbol.c (g95_use_derived_tree): Ditto.
4351 * intrinsic.c (add_functions): Use simplification for SCALE.
4352 * primary.c (g95_match_rvalue): Test sym, not symtree.
4354 2003-03-25 Paul Brook <paul@nowt.org>
4356 * trans-decl.c (build_function_decl): Add parameter before it gets
4357 turned into a constant.
4358 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4359 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4360 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4362 2003-03-22 Paul Brook <paul@nowt.org>
4364 * trans-array.c (g95_conv_array_initializer): Allow scalar
4366 * trans-decl.c (g95_finish_var_decl): Result variables are not
4368 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4369 (g95_conv_intrinsic_function): Use it.
4370 * trans-types.h (g95_type_spec): Remove dead declaration.
4372 2003-03-21 Paul Brook <paul@nowt.org>
4374 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4376 2003-03-20 Paul Brook <paul@nowt.org>
4378 * trans-decl.c (g95_build_function_decl): Put character length
4379 parameters at the end of the function declaration.
4380 * trans-expr.c (g95_conv_function_call): Ditto.
4381 * trans-types.c (g95_get_function_type): Ditto.
4383 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4385 * resolve.c (resolve_formal_arglist): Don't impose intent for
4386 procedure arguments of pure functions.
4387 (resolve_select): Remove redundant assignment.
4389 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4391 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4393 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4394 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4396 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4398 * symbol.c (g95_add_type): Fix typo in comment.
4401 2003-03-16 Paul Brook <paul@nowt.org>
4403 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4404 * expr.c (g95_build_call): Remove.
4405 * f95-lang.c (puchdecl_top_level): New function.
4406 * g95.h (g95_code): Store resolved symbol, not just the name.
4407 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4408 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4409 (g95_get_intrinsic_sub_symbol): New function.
4410 * iresolve.c (g95_resolve_cpu_time): Use it.
4411 (g95_resolve_random_number): Ditto.
4412 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4413 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4414 the correct DECL_CONTEXT. Add global symbold to the global scope.
4415 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4418 2003-03-16 Paul Brook <paul@nowt.org>
4420 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4421 * options.c (g95_parse_arg): Ditto.
4422 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4423 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4424 for the procedure, not the parameter.
4425 * trans-array.c (g95_trans_g77_array): New function.
4426 (g95_trans_assumed_size): Use it.
4427 (g95_trans_dummy_array_bias): Ditto.
4428 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4429 (g95_conv_expr_descriptor): ... to here. Update callers.
4430 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4431 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4432 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4433 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4434 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4435 (g95_sym_type): Ditto.
4437 2003-03-15 Paul Brook <paul@nowt.org>
4439 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4441 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4443 2003-03-14 Paul Brook <paul@nowt.org>
4445 * trans-array.c (g95_array_is_packed): Remove.
4446 (g95_conv_array_base): Correctly handle all descriptorless cases.
4447 (g95_conv_array_stride): Use descriptorless strides.
4448 (g95_trans_dummy_array_bias): Don't always repack the array.
4449 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4451 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4452 dummy and non-dummy arrays...
4453 (g95_sym_type, g95_get_derived_type): ... like these.
4454 (g95_get_array_type_bounds): Allow discontiguous arrays.
4456 2003-03-12 Paul Brook <paul@nowt.org>
4458 * array.c (g95_resolve_array_spec): Fix comment.
4459 * g95.h (symbol_attributes): New flag always_explicit.
4460 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4461 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4462 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4463 (g95_trans_array_bounds): Allow assumed shape arrays.
4464 (g95_trans_repack_array): Remove.
4465 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4466 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4467 bounds for assumed size arrays.
4468 (g95_build_dummy_array_decl): Use descriptorless arrays.
4469 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4470 (g95_trans_pointer_assign): Fix typo.
4471 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4473 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4474 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4475 Also modify callers.
4476 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4478 2003-03-08 Paul Brook <paul@nowt.org>
4480 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4481 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4482 * resolve.c (compare_spec_to_ref): Allow full array sections.
4484 2003-03-08 Paul Brook <paul@nowt.org>
4486 * expr.c (g95_simplify_expr): Also simplify array index and
4487 substring expressions.
4488 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4489 * trans-array.c (g95_trans_array_bounds): New function.
4490 (g95_trans_auto_array_allocation): Use it.
4491 (g95_trans_assumed_size): Rewrite.
4492 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4493 (gfor_fndecl_repack): Remove.
4494 (g95_build_qualified_array): Handle absent upper bounds.
4495 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4496 (g95_get_symbol_decl): Update.
4497 (g95_build_intrinsic_function_decls): Initialize new decls.
4498 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4499 (gfor_fndecl_repack): Remove.
4500 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4501 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4502 (g95_get_nodesc_array_type): Handle absent bounds.
4503 * trans-types.h (g95_get_nodesc_array_type): Declare.
4505 2003-03-04 Paul Brook <paul@nowt.org>
4507 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4510 2003-03-02 Paul Brook <paul@nowt.org>
4512 * options.c (g95_init_options): Drfault to 1.
4513 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4514 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4515 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4516 Handle non-constant size automatic arrays.
4517 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4518 generic bound functions.
4519 (g95_trans_auto_array_allocation): Don't create a descriptor.
4520 (g95_trans_assumed_size): New function (broken).
4521 (g95_trans_dummy_array_bias): Remove unused var.
4522 * trans-array.h (g95_trans_assumed_size): Declare.
4523 * trans-decl.c (create_index_var): New fuction.
4524 (g95_build_qualified_array): New function.
4525 (g95_get_symbol_decl): Use it.
4526 (g95_trans_deferred_vars): Handle assumed shape seperately.
4527 * trans-types.c (get_element_type): Handle heap allocated arrays.
4528 (g95_is_nodesc_array): Include non-const size arrays.
4529 (g95_get_nodesc_array_type): Ditto.
4531 2003-02-23 Paul Brook <paul@nowt.org>
4533 * trans-array.c (g95_array_init_size): Should use stride, not size of
4536 2003-02-18 Paul Brook <paul@nowt.org>
4538 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4539 after intrinsic function check.
4541 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4543 * io.c (match_io): Fix missing return value and remove useless
4545 * match.c (g95_match): Remove useless assignment.
4546 * module.c (parse_string): Remove useless post increment.
4547 * simplify.c (g95_simplify_verify): Remove useless assignment.
4549 2003-02-15 Paul Brook <paul@nowt.org>
4551 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4552 * g95.h (symbol_attribute): Add referenced member.
4553 (g95_symbol): Add dummy_order member.
4554 (g95_set_sym_referenced): Declare.
4555 * match.c (g95_match_assignment, g95_match_call): Use it
4556 * primary.c (match_actual_arg, g95_match_rvalue,
4557 g95_match_variable): Ditto.
4558 * symbol.c (next_dummy_order): New variable.
4559 (g95_set_sym_referenced): New function.
4560 (check_done): New function.
4561 (g95_add_*): Use it.
4562 * trans-decl.c: Make formatting conform to GCC standards.
4563 (g95_defer_symbol_init): Add dummy variables in the right order.
4564 (g95_get_symbol_decl): Only accept referenced variables.
4565 (g95_create_module_variable): Module variables are always required.
4566 (generatr_local_decls): New function.
4567 (generate_local_vars): New function.
4568 (g95_generate_function_code): Use it.
4570 2003-02-13 Paul Brook <paul@nowt.org>
4572 * trans-decl.c (g95_conv_struct_cons): Remove.
4573 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4574 * trans-expr.c (g95_conv_structure): New function.
4575 (g95_conv_expr): Use it.
4577 2003-02-09 Paul Brook <paul@nowt.org>
4579 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4580 expressions multiple times.
4581 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4583 2003-02-08 Paul Brook <paul@nowt.org>
4585 * module.c (mio_symtree_ref): Declare as static.
4586 (mio_expr): Remove dead code.
4587 (read_module): Set the symtree link for fixups.
4588 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4589 (build_round_expr): ... to this.
4590 (g95_conv_intrinsic_aint): New function.
4591 (g95_conv_intrinsic_function): Use it.
4593 2003-02-08 Paul Brook <paul@nowt.org>
4595 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4596 offset after modificaton, not the increment expression.
4597 * dependency.c: Kill excess whitespace.
4599 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4601 * dependency.h: Remove some function declarations.
4602 * dependency.c (get_no_of_elements): Change this function not to
4604 * other: Add comments for all modified functions.
4606 2003-02-06 Paul Brook <paul@nowt.org>
4608 * g95spec.c (lang_specific_functions): Fix initializer warning.
4609 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4610 for structure type names.
4611 * trans-decl.c (g95_cons_structure_cons): New function.
4612 (g95_get_symbol_decl): Use it.
4613 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4616 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4618 * resolve.c (compare_cases): Add const to casts.
4620 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4622 * g95.h (g95_check_f): Change a1 to f1m.
4623 * intrinsic.c (add_sym_1m, check_specific,
4624 g95_intrinsic_func_interface): Use it.
4626 * module.c (init_pi_tree): Remove useless cast.
4627 (fp2): Fix argument type.
4629 * parse.c (parse_select_block): Add comment.
4631 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4633 * lang-options.h: Fix warning involving C90 concatenated
4636 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4637 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4639 * io.c (format_asterisk): Complete initializer to kill warning.
4640 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4641 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4642 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4643 new defines to complete initializers. Kills all warnings.
4645 * Make-lang.in: Comment cleanup.
4647 2003-02-05 Paul Brook <paul@nowt.org>
4649 * array.c (g95_free_constructor): Handle NULL expressions.
4650 * resolve.c (resolve_structure_cons): Ditto.
4651 * decl.c (g95_match_null): New Function.
4652 (variable_decl): Use it.
4653 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4654 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4655 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4657 2003-02-05 Paul Brook <paul@nowt.org>
4659 * trans.h (build1_v): New macro.
4660 (build_v): Remove pointless and incorrect prototype.
4661 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4662 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4664 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4666 * Make-lang.in (F95_OBJS): Remove one more dead file.
4668 2003-02-01 Paul Brook <paul@nowt.org>
4670 * lang-specs.h: Don't pass -ffixed-form to the linker.
4671 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4673 2003-02-01 Paul Brook <paul@nowt.org>
4675 * Make-lang.in (F95_OBJS): Remove dead files.
4676 * trans-array.c (g95_array_init_size): Do the right thing when
4678 * trans-decl.c (g95_generate_function_code): Initialize deffered
4679 symbol list before translating contained subroutines.
4680 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4681 scalar invariant values here...
4682 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4683 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4685 2003-01-29 Paul Brook <paul@nowt.org>
4687 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4688 (g95_walk_elemental_function_args): Reverse chains before adding.
4689 (g95_reverse_ss): Move about a bit.
4690 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4693 2003-01-28 Paul Brook <paul@nowt.org>
4695 * intrinsic.c (resolve_intrinsic): Use correct union member.
4696 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4698 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4699 use associated variables.
4700 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4701 * trans-expr.c (g95_conv_expr_present): ... to here.
4702 * trans.h: Declare it.
4703 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4705 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4707 * array.c (expand_iterator): Suppress useless assignment.
4708 * decl.c (match_char_spec): Ditto.
4709 * io.c (match_io_iterator): Ditto.
4710 * primary.c (match_real_constant): Ditto.
4711 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4712 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4713 * matchexp.c (match_add_operand, match_level_5): Likewise.
4714 * module.c (parse_atom, find_enum): Likewise.
4715 * resolve.c: move #include <string.h>
4716 (resolve_select): Fix serious typo.
4718 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4720 * Make-lang.in: Don't build with broken tree-ssa-pre.
4722 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4724 * resolve.c (resolve_index): Add a TODO.
4725 * symbol.c: Remove useless "#include <ctype.h>".
4727 2003-01-27 Paul Brook <paul@nowt.org>
4729 * check.c (check_rest): Allow different type kinds as an extension.
4730 * g95.h (g95_resolve_f): Add f1m.
4731 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4732 * intrinsic.h: Chenge prototypes for MIN and MAX.
4733 * iresolve.c (g95_resolve_minmax): New function.
4734 (g95_resolve_min, g95_resolve_max): Use it.
4735 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4737 (g95_conv_intrinsic_present): Fix logic.
4739 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4741 * g95.h (g95_case): Don't be a tree, be a double linked list.
4742 * match.c (match_case_selector): Remove redundant semantics check.
4743 Clean up a few goto's to make it a tiny little bit faster.
4744 * resolve.c (case_tree): Die.
4745 (compare_cases): Accept and compare unbounded cases too.
4746 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4747 whole list of g95_cases passed from resolve_select.
4748 (sane_logical_select): Die.
4749 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4751 (resolve_select): Fixup case expression for computed GOTOs, put it
4752 in expr, not expr2, for easier handing in the parse tree dumper and
4753 the code generator. Rewrite the rest of the function: Kill
4754 unreachable case labels and unreachable case blocks.
4755 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4756 an EXEC_SELECT, not case2 anymore.
4757 * trans-const.c (g95_conv_constant_to_tree): New function.
4758 (g95_conv_constant): Use it.
4759 * trans-const.h: Declare prototype for the new function.
4760 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4761 g95_trans_character_select): New static functions.
4762 (g95_trans_select): Rewrite.
4764 2003-01-26 Paul Brook <paul@nowt.org>
4766 * intrinsic.c (add_fnctions): Properly add dreal.
4767 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4768 (g95_conv_intrinsic_function): Use it.
4769 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4771 2003-01-26 Paul Brook <paul@nowt.org>
4773 Widespread changes to the handling of symbols in expressions. These
4774 are now linked via g95_symtree nodes.
4775 * parse.c (g95_fixup_sibling symbols): New function.
4776 (parse_contained): Use it.
4777 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4778 contained procedure that has bee correctly fixed up.
4779 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4781 2003-01-24 Paul Brook <paul@nowt.org>
4783 * trans-array.c (g95_walk_expr): Function result attributes are in
4785 * trans-expr.c (g95_conv_function_call,
4786 g95_trans_arrayfunc_assign): Ditto.
4787 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4789 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4791 * expr.c (check_restricted): Fix error message.
4792 * symbol.c (free_st_labels): Plug memleak.
4794 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4796 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4797 reduce_binary_aa, reduce_binary, eval_intrinsic,
4798 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4799 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4800 for typesafe intrinsics helper functions.
4801 (g95_intrinsic_sym): Use them.
4802 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4803 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4804 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4805 check_specific, g95_intrinsic_func_interface,
4806 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4808 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4809 * Make-lang.in: Don't disable warnings for strict prototypes
4810 any longer, everything is typesafe now.
4812 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4814 * bbt.c (duplicate_node): Make static.
4815 * module.c (module_name): Make static.
4816 * scanner.c (include_dirs): Make static.
4818 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4820 Hard coded _gfor_'s should not show up anymore.
4821 * g95.h (PREFIX): New macro.
4822 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4824 (g95_resolve_random_number): Likewise.
4825 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4826 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4827 the new PREFIX macro from g95.h.
4829 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4831 The troubles of forking... Andy implemented this just now too.
4832 Let's stick to that and keep the trees close.
4833 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4834 * io.c: Revert previous changes.
4835 (g95_match_format): Match the format string as a character
4837 * match.h (g95_statement_label): Declare external.
4838 * parse.c: Revert previous changes.
4839 * symbol.c (g95_free_st_label): Free a g95_expr instead
4841 * trans-io.c: Revert previous changes.
4842 (build_dt): Use set_string to set the format string.
4844 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4846 * io.c (format_string): Make non-static.
4847 (g95_match_format): Remember the format string.
4848 (terminate_io): Add I/O termination for empty I/O lists.
4849 * match.h: Declare external format_string.
4850 * parse.c (check_statement_label): Attack the format string
4851 to a format label for FORMAT statements.
4852 * trans-io.c (g95_add_field): Define prefix macro. Replace
4853 all uses of PREFIX define with a use of this macro.
4854 (build_dt): Implement formatted I/O for format labels.
4856 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4858 * lang-options.h: Kill "-std=F".
4859 * options.c: Remove unimplemented "-std=F". Modify
4861 * misc.c (g95_terminal_width): New function.
4862 * error.c (g95_error_init_1): Use g95_terminal_width.
4863 * g95.h: Add prototype for g95_terminal_width, remove
4866 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4868 * Make-lang.in: Fix typo.
4870 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4872 * g95.h (struct g95_case): Remove unused cruft, new member
4873 'where' to keep track of the locus of the default case.
4874 * match.c (g95_match_case): Add locus to the current case.
4875 (match_case_selector): Likewise.
4876 * parse.c (parse_select_block): Move semantics check for
4877 multiple DEFAULT cases out of here to...
4878 * resolve.c (check_case_overlap): ...here. Return sooner
4880 (check_case_expr): Take two g95_cases now, use to sure the
4881 expression kinds are the same.
4882 (resolve_select): Cleanup.
4884 2003-01-18 Paul Brook <paul@nowt.org>
4886 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4887 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4889 (g95_get_extern_function_decl): Put decls in the correct context.
4891 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4893 * trans-io.c: Port changes from Andy to set ERR flag.
4895 2003-01-17 Paul Brook <paul@nowt.org>
4897 * trans-array.c: Add various comments.
4898 (g95_ss_terminator): Declare as const.
4899 (g95_walk_expr): Remove first parameter and update all callers.
4900 (g95_walk_op_expr): Initialize scalar SS properly.
4901 * trans-array.h (g95_walk_expr): Update prototype.
4902 * trans-expr.c: Update for new g95_walk_expr.
4903 * trans-intrinsic.c: Ditto.
4904 * trans-io.c: Ditto.
4905 * trans.h: Various comments for SS chains.
4907 2003-01-17 Paul Brook <paul@nowt.org>
4909 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4911 * intrinsic.c (add_functions): Use them.
4912 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4913 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4915 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4917 Fallout of a small merge conflict:
4918 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4920 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4922 * initrinsic.c: New add_sym_* functions for strong typing.
4923 (add_conv): Make prototype strict.
4924 * dump-parse-tree.c, dependency.c: Include config.h
4925 * resolve.c, trans-io.c: Fix typos.
4927 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4929 * dump-parse-tree.c (g95_show_code_node): Show the
4930 condition for a computed GOTO that was transformed
4931 to a SELECT CASE construct.
4932 * resolve.c (check_case_overlap): Revert previous switch
4933 to treaps, it was too slow and didn't catch all trouble.
4934 (resolve_symbol): Be more flexible about module procedures.
4935 * symbol.c (check_conflict): Point to relevant section in
4936 the standard for dubious conflict. Allow procedure
4937 dummy arguments to be optional again.
4938 * trans-io (add_field): Rename to g95_add_field. Change
4940 * trans-stmt (trans_select): Handle unbounded cases for
4941 integer SELECT CASE constructs. Fix/add more comment.
4943 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4945 * g95.h: Uses GCC's function attribute macros.
4946 * error.c, module.c, parse.c, g95.h: More function attributes.
4948 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4950 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4951 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4954 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4956 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4958 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4959 instead of nowdead wrap_all_with_wfl.
4961 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4963 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4964 before generating code, so we can still see it even if the code
4965 generation phase dies.
4967 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4969 * decl.c (build_sym): Split out initialization expression parts...
4970 (add_init_expr_to_sym): ...to here.
4971 (variable_decl): Add the symbol following an attribute list to the
4972 symbol tree before parsing the optional initialization expression
4973 if the symbol is not of a derived type.
4974 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4975 a value if it is a PARAMETER.
4977 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4979 * misc.c: Don't #include <mcheck.h>
4980 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4981 ever was a glibc bug, then either this was never reported to
4982 glibc people, or it has been fixed for so long that there's
4983 no information you can find about it, anywhere.
4985 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4988 * module.c (attr_bits, bt_types, array_spec_types):
4989 Switch 'const' and 'static'.
4990 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4992 GNU'ify source code:
4993 * trans-io.c: Numerous fixes, one fixed warning and a few
4994 TODO markers so that we don't forget about them.
4996 2003-01-13 Paul Brook <paul@nowt.org>
4998 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4999 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5001 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5002 * match.c (g95_match_stop): Fix dumb == -> != error.
5004 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5006 * dump-parse-tree.c (show_indent): Add line breaks. This
5007 whole dumping process needs cleanups.
5008 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5009 the langhook. Fix 'return's accordingly.
5010 * g95-support.h: Adjust prototype.
5011 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5012 * lang-options.h: Add '-fsyntax-only'.
5013 * options.c (g95_init_options): Init 'no_backend'.
5014 (g95_parse_arg): Deal with '-fsyntax-only'.
5015 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5018 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5020 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5021 arguments. Also make sure that if a symbol is marked INTRINSIC,
5022 an intrinsic with the symbol's name actually exists.
5023 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5024 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5025 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5027 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5029 * resolve.c (resolve_contained_functions): Fix condition, don't
5030 throw internal_error if a child namespace has no name. Apparently
5031 this can be the case?
5033 2003-01-11 Paul Brook <paul@nowt.org>
5035 Port changes from Andy's tree:
5036 * g95.h (g95_code): Add stop_code.
5037 * match.c (g95_match_stop): Detter syntax checking.
5038 * resolve.c (resolve_generic_f0): Return match type.
5039 (resolve_generic_f): Remove dead/duplicated code.
5040 (resolve_specific_f): Ditto.
5041 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5042 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5043 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5045 2003-01-11 Paul Brook <paul@nowt.org>
5047 * trans-array.c: Various documentation/comment changes.
5048 * trans-stmt.c: Ditto.
5051 2003-01-10 Paul Brook <paul@nowt.org>
5053 * options.c/h: Add -fdump-parse-tree as alias of -v.
5055 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5057 * dump-parse-tree.c (g95_show_namespace): Fixed another
5058 typo. Sorry, it's Friday...
5060 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5063 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5064 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5065 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5066 trans-types.c: Fix bogus copyright years, add 2003.
5067 * trans-types.h: Give copyright header.
5069 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5071 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5072 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5073 * intrinsic.c: Some constant strings moved to read-only memory.
5074 * io.c (format_asterisk): Move to...
5077 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5079 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5080 types for ranges instead of per-letter. Indent the
5081 'CONTAINS' just like everything else.
5082 * resolve.c (resolve_contained_functions): Clarify comment.
5083 Explain non-obvious conditional expression. Improve
5084 diagnostics if tyoe cannot be resolved.
5085 Port semi-fix from Andy's tree:
5086 (was_declared): Move up before first use.
5087 (generic_sym, specific_sym): New functions. Code moved
5088 out if procedure_kind.
5089 (procedure_kind): Simplify using new functions.
5090 (resolve_generic_f): Make sure the functions we find in
5091 a parent namespace is generic.
5092 (resolve_specific_f): Ditto for specific functions.
5094 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5096 * trans-stmt.c, trans.c: Fix some code style issues. Add
5097 some more comment (but still not enough!).
5099 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5101 * symbol.c (flavors, procedures, intents, acces_types,
5102 access_types, ifsrc_types): Make const.
5103 * misc.c (g95_string2code): Make 'm' param 'const'.
5104 * module.c (find_enum, write_atom, mio_name): Make
5106 (attr_bits, bt_types, array_spec_types, array_ref_types,
5107 ref_types, expr_types): Make const.
5108 * g95.h: Adjust external decls.
5110 2003-01-09 Paul Brook <paul@nowt.org>
5112 * Testsuite: Add a load of new cases.
5114 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5116 * Make-file.in: Add dependency on back end header files;
5117 a parallel build should work now.
5118 * f95-lang-c (lang_identifier): Remove bogus comment.
5119 (g95_be_parse_file): Fix prototype.
5120 (g95_init): Make static.
5121 (g95_finish): Make static.
5122 * error.c (g95_syntax_error): Kill. Make define in...
5123 * g95.h (g95_syntax_error): Define.
5124 (g95.options): Make 'source' member 'const'.
5125 * interface.c (g95_match_interface): Explain
5126 hard-to-read condition.
5127 (g95_match_end_interface): Ditto.
5128 * trans_const.c (g95_build_string_const): Make 's' parameter
5130 * trans_const.h: Adjust protoype accordingly.
5131 * trans-decl.c: Include tree-dump.h
5132 (g95_generate_function_code): Build fixes for recent changes
5133 in the tree-ssa branch.
5135 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5137 * format.c: Kill, move code from here...
5139 * Make-lang.in: Adjust.
5142 * BUGS: Mention where to submit bugs. Move old content...
5143 * TODO: ...to here. New file.
5145 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5146 Fix most warnings, and suppress the ones we can't fix for now.
5147 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5148 these warnings just clutter the screen and there's not much
5149 we can do about them for now anyway.
5150 * check.c, iresolve.c: Mark unused function parameters.
5151 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5152 they should be resolved before they get here.
5153 * error.c: Remove unused FILE *status_out.
5154 * f95-lang.c (g95_init): Remove bogus cast.
5155 * Many files: Make things 'const' where required.
5156 * g95.h: Fix prototypes for all modified functions above.
5157 (g95_options): Remove 'object' member.
5159 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5161 * Make-file.in: Cleanup bogus targets. Add more comment.
5162 * lang-options.h: New option '-w'.
5163 * g95.h: add no_options field to struct g95_options.
5164 * options.c (g95_init_options): Default no_warnings to off.
5165 (g95_parse_arg): Recognise the '-w' switch and its alias,
5167 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5168 no_warning option is set.
5169 * iresolve.c (g95_resolve_shape): Fix warning.
5171 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5173 * primary.c (g95_next_string_char): Rename next_string_char, and
5174 make static. Adjust callers accordingly.
5175 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5176 callers accordingly.
5177 * g95.h: Split out all g95_match* functions to...
5178 * match.h: ...here. New file.
5179 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5180 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5182 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5184 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5185 g95_merge_new_implicit): New functions.
5186 (g95_match_implicit_none, g95_match_implicit): Move from here...
5187 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5188 Modify to use the new functions in symbol.c.
5189 * g95.h: Add and move prototypes.
5191 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5193 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5194 node compare function.
5195 (g95_insert_bbt): Likewise.
5196 (g95_insert_bbt_with_overlap): Likewise.
5197 (g95_delete_bbt): Likewise.
5198 (delete_treap): Likewise. Also fix a potential bug when calling it.
5199 * module.c (compare_pointers): Change proto to compare_fn.
5200 (compare_integers): Likewise.
5201 (compare_true_names): Likewise.
5202 (find_true_name): Adjust call to compare_true_names to match proto.
5203 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5204 (init_pi_tree): Make compare a compare_fn instead of (int *).
5205 * resolve.c (compare_cases): Change proto to compare_fn.
5206 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5207 it static, and rename to compare_symtree.
5208 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5210 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5211 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5213 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5214 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5215 * patch.options: Blow away Paul's checkin mistake :-)
5216 * io.c (terminate_io): Fix memory leak (Arnaud).
5218 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5220 * Make-lang.in: Teach about building DVI, info manual.
5221 * g95.texi: New file.
5223 2003-01-02 Paul Brook <paul@nowt.org>
5225 * trans-array.c (g95_reverse_ss): Make static and don't use.
5226 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5227 (g95_conv_array_parameters): Modify for pointer assignments.
5228 (g95_walk_subexpr): New function.
5229 (g95_walk_expr*): Use it.
5230 * trans-array.h (g95_reverse_ss): Remove prototype.
5231 * trans-expr.c (g95_trans_pointer_assign): Implement.
5232 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5233 * trans-intrinsic.c: Sync with scalarizer changes.
5234 * trans-io.c: Ditto.
5236 2002-12-29 Paul Brook <paul@nowt.org>
5238 * trans-array.c: Document calling convention for arrays.
5240 2002-12-19 Paul Brook <paul@nowt.org>
5242 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5243 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5244 optional parameters for some intrinsics.
5245 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5246 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5247 optional parameters.
5248 * trans.h (g95_se): Add ignore_optional flag.
5250 2002-12-15 Paul Brook <paul@nowt.org>
5252 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5253 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5255 2002-12-14 Paul Brook <paul@nowt.org>
5257 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5259 2002-12-12 Paul Brook <paul@nowt.org>
5261 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5262 initialize the scalarizer.
5263 (various): Update to new format of g95_expr->value.constructor.
5265 2002-12-08 Paul Brook <paul@nowt.org>
5267 * trans-array.c (g95_put_offset_into_var): New function.
5268 (g95_trans_array_constructor_subarray): New function.
5269 (g95_trans_array_constructor_value): Use it.
5270 (g95_array_cons_size): Don't abort() on array components.
5272 2002-12-08 Paul Brook <paul@nowt.org>
5274 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5275 * support.c: Update #includes.
5276 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5277 * trans-array.c: Update #includes.
5279 * trans-const.c: Ditto.
5280 * trans-io.c: Ditto.
5281 * trans-types.c: Ditto.
5282 (g95_init_types): Set size_type_node.
5283 * trans-decl.c: Update #includes.
5284 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5285 * trans-stmt.c: Update #includes.
5286 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5287 (g95_trans_select): Fix check for unbounded ranges.
5288 * trans-expr.c: Update #includes.
5289 (g95_conv_string_tmp): New function.
5290 (g95_conv_concat_op): Use it.
5291 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5292 * Trans-intrisic.c: Update #includes.
5293 (g95_conv_intrinsic_strcmp): New function.
5294 (g95_conv_intrinsic_adjust): Ditto.
5295 (g95_conv_intrinsic_function: Use them.
5297 2002-11-30 Paul Brook <paul@nowt.org>
5299 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5301 * trans-dec.c (g95_build_function_decl): Handle character return
5303 (g95_get_fake_result_decl): Ditto.
5304 (g95_trans_deferred_vars): Ditto.
5305 * trans-expr.c (g95_conv_function_call): Ditto.
5306 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5307 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5308 (g95_conv_intrinsic_function): Use it.
5309 * trans-types.c (g95_sym_type): Handle functions returning strings.
5310 (g95_return_by_reference): Ditto.
5311 (g95_get_function_type): Ditto.
5313 2002-11-18 Paul Brook <paul@nowt.org>
5315 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5316 requires a temporary.
5317 (g95_trans_select): Handle computed gotos.
5318 * trans-types.c (g95_build_array_type): Warn about non-functional
5319 assumed shape arrays.
5320 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5322 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5323 (g95_conv_intrinsic_int): New function.
5324 (g95_conv_intrinsic_mod): New function.
5325 (g95_conv_intrinsic_ichar): New function.
5326 (g95_conv_intrinsic_function): Use them.
5327 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5329 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5331 * trans-types.c (g95_build_array_type): Assumed
5332 sized arrays can have rank > 1.
5333 * trans.c (g95_trans_code): Remove erroneous
5334 warning about CONTINUE.
5335 * trans-expr.c (g95_conv_variable): Remove
5338 2002-11-15 Paul Brook <paul@nowt.org>
5340 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5342 2002-10-31 Paul Brook <paul@nowt.org>
5344 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5345 * trans-expr.c (g95_conv_component_ref): Handle character string
5347 (g95_conv_string_parameter): Ditto.
5348 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5351 2002-10-10 Paul Brook <paul@nowt.org>
5353 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5354 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5356 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5357 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5358 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5359 * trans-types.c (pvoid_type_node): Declare and initialize.
5360 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5361 (g95_array_allocate): Fix when base==data.
5362 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5363 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5365 2002-10-09 Paul Brook <paul@nowt.org>
5367 * (g95_conv_expr_reference): Handle character strings correctly.
5369 2002-10-07 Paul Brook <paul@nowt.org>
5371 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5373 * trans-array.c (g95_build_array_initializer): Remove.
5374 (g95_conv_array_initializer): New Function.
5375 (g95_trans_auto_arry_allocation): Cleanup.
5376 (g95_trans_init_character_array): Remove.
5377 * g95spec.c: Link in libgforbegin.
5378 * trans.c (g95_generate_code): Rename main function to MAIN__.
5379 (g95_create_var): New function.
5380 (g95_create_var_np): New function.
5381 (g95_evaluate_now): New function.
5382 (g95_start_block): New function.
5383 (g95_finish_block): New function.
5384 (g95_add_expr_to_block): New function.
5385 (g95_add_block_to_block): New function.
5386 * trans-expr.c (g95_conv_componen_ref): New function.
5387 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5388 (F95_OBJS): Add dependency.o.
5389 * f95-lang.c (g95_is_simple_stmt): Remove.
5390 * f95-tree.c (mark_not_simple): New function.
5391 (unshare_all_trees): New function.
5392 (create_tmp_var, create_tmp_alias_var): Remove.
5393 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5394 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5395 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5397 2002-10-01 Paul Brook <paul@nowt.org>
5399 * trans-array.c: Add support for descriptorless arrays.
5400 (g95_conv_array_data): New function.
5401 (g95_conv_array_base): New function.
5402 * trans-array.h: Declare these here.
5403 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5404 initialization and creation here.
5405 (g95_create_module_vars): Instead of here.
5406 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5407 * trans-intrinsic.c: Ditto.
5408 * trans-types.c (g95_is_nodesc_array): New function.
5409 (g95_get_nodesc_array_type): New function.
5410 (g95_sym_type, g95_get_derived_type): Use them.
5411 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5413 2002-09-28 Paul Brook <paul@nowt.org>
5415 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5416 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5419 2002-09-24 Paul Brook <paul@nowt.org>
5421 * f95-lang.c (listify): Remove declaration.
5422 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5424 * f95-tree.c (get_name): New function.
5425 * trans.c (module_namespace): Remove.
5426 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5427 * trans-types.c: Ditto.
5429 2002-09-19 Paul Brook <paul@nowt.org>
5431 * trans-array.c (g95_get_array_cons_size): New Function.
5432 (g95_con_ss_startstride): Handle Array constructors.
5433 (g95_conv_loop_setup): Ditto.
5434 (g95_conv_array_parameter): Ditto.
5435 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5438 2002-09-19 Paul Brook <paul@nowt.org>
5440 * trans.c (g95_simple_fold_tmp): Detect variables inside
5442 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5444 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5446 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5448 2002-09-14 Paul Brook <paul@nowt.org>
5450 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5451 * trans-const.c (g95_conv_string_init): New Function.
5452 * trans-const.h: Declare it.
5453 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5454 variables. Don't bail on intrinsic symbols.
5455 (get_extern_function_decl): Handle specific intrinsic functions.
5456 * trans-types.c (g95_sym_type): Dummy functions don't return
5458 * trans-array.c (g95_build_array_initializer): New Function.
5459 (g95_trans_auto_array_allocation): Build initializer for static decls.
5460 Don't use mpz_addmul, it's GMP4 only.
5462 2002-09-12 Paul Brook <paul@nowt.org>
5464 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5465 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5466 assembler names for module procedures.
5468 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5470 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5473 2002-09-10 Paul Brook <paul@nowt.org>
5475 * trans-array.c: Change format of G95_SS_TEMP strictures.
5476 (g95_check_fncall_dependancy): New function.
5477 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5479 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5481 (g95_build_function_decl): Don't assume result arrays are packed.
5482 (g95_trans-deferred-vars): Handle array result variables.
5483 (g95_generate_fuction_code): Clear saved_function_decls.
5484 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5486 (g95_trans_arrayfunc_assign): New function.
5487 (g95_trans_assignment): Use it.
5488 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5489 (g95_se): Add direct_byref.
5490 * trans-types.c: Use sym->result rather than sym where appropriate.
5491 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5492 Update other functions to use this.
5493 (g95_is_intrinsic_libcall): New function.
5494 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5495 (g95_walk_intrinsic_function): Ditto.
5497 2002-09-08 Paul Brook <paul@nowt.org>
5499 * trans-types.c: Change rank field to dtype field in array descriptor.
5500 * trans-array.c: Implement filling of dtype array descriptor field.
5501 * trans-intrinsic.c: Fix broken LEN intrinsic.
5503 2002-09-07 Paul Brook <paul@nowt.org>
5505 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5506 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5507 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5509 2002-09-06 Paul Brook <paul@nowt.org>
5511 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5512 (gt-f95-trans-types.h): Add dependancy information.
5513 * config-lang.in (gtfiles): Add trans-types.c
5514 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5515 back to top-level code.
5516 * trans-array.c, trans-types.c: Change format of array descriptor.
5517 (g95_conv_descriptor_dimension): New function.
5518 * trans-types.h (g95_conv_descriptor_rank): define.
5519 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5522 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5524 * trans-array.c, trans-types.c: Add rank information to descriptor.
5526 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5528 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5530 2002-09-04 Paul Brook <paul@nowt.org>
5532 * f95-lang.c (g95_create_decls): New function.
5533 (g95_init): Move initialization of external decls to above, and call
5534 from g95_be_parse_file.
5535 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5536 * trans-types.c (g95_init_types): Always name integer and char types.
5537 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5539 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5541 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5543 2002-09-02 Paul Brook <paul@nowt.org>
5545 * g95_generate_code: Clear the attr for __fortran_main.
5546 * trans-types.c (g95_finish_type): New function.
5547 * g95_init_io_state_type: Use g95_finish_type.
5548 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5550 2002-09-01 Paul Brook <paul@nowt.org>
5552 * README.backend: Warn about the dangers of extra config.h files.
5553 Remove obsolete libgfor stuff.
5554 * config-lang.in: Add target-libgfor dependancy.
5555 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5557 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5559 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5562 2002-08-30 Paul Brook <paul@nowt.org>
5564 * trans-intrinsic.c (g95_conv_intrinsic_function,
5565 g95_walk_intrinsic_function): Added ANY and ALL.
5566 (g95_conv_intrinsic_anyall): New function.
5567 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in