1 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
4 logical shift. Call fold. Remove 0-bit shift shortcut.
5 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
6 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
7 result if width(arg 1) < 4 bytes. Call fold.
9 2004-12-23 Steven G. Kargl <kargls@comcast.net>
11 * gfortran.texi: Fix typo.
13 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
15 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
18 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
21 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
22 (gfc_match_nullify): Make sure that ')' is in front of the end of
25 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
28 2004-12-14 Richard Henderson <rth@redhat.com>
30 * gfortran.h (gfc_expr.function.name): Make const.
31 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
32 (gfc_get_string): Update prototype.
33 * iresolve.c: Include tree.h.
34 (string_node, HASH_SIZE, string_head, hash): Remove.
35 (gfc_get_string): Use vsnprintf, get_identifier.
36 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
37 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
38 (gfc_done_1): Don't call gfc_iresolve_done_1.
39 * module.c (mio_allocated_string): Take and return const char *,
40 instead of modifying char**.
41 (mio_expr): Update to match.
42 * resolve.c (pure_function): Constify name argument.
43 (resolve_function): Constify name.
44 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
46 2004-12-12 Richard Henderson <rth@redhat.com>
48 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
49 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
50 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
51 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
52 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
53 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
54 gfc_resolve_unpack: Use PREFIX.
56 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
59 * match.c (gfc_match_common): Skip whitespace.
61 2004-12-12 Steven G. Kargl <kargls@comcast.net>
64 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
65 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
66 integer kind check; Issue error for -std=f95 when needed.
67 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
69 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
70 Promote arguments to same kind.
72 2004-12-12 Steven G. Kargl <kargls@comcast.net>
73 Paul Brook <paul@codesourcery.com>
76 * resolve.c (gfc_resolve_iterator_expr): New function.
77 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
78 start, end and stride to correct type.
79 (resolve_code): Pass extra argument.
80 * array.c (resolve_array_list): Pass extra argument.
81 * gfortran.h (gfc_resolve): Add prototype.
82 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
83 Handle real type iterators.
85 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
88 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
89 same kind as C's 'int'.
90 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
92 2004-12-08 Richard Henderson <rth@redhat.com>
94 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
95 to the output expression.
96 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
98 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
101 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
104 * resolve.c (resolve_code): Impose correct restrictions on
107 * decl.c (gfc_match_end): Use locus of END when eos is an error.
109 2004-12-02 Steven G. Kargl <kargls@comcast.net>
110 Paul Brook <paul@codesourcery.com>
112 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
113 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
114 (gfc_check_stat, gfc_check_stat_sub): New functions.
115 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
116 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
117 fstat, and stat to intrinsics symbol tables.
118 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
119 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
120 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
121 (gfc_resolve_stat, gfc_resolve_flush): New functions.
122 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
123 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
125 2004-12-02 Steven G. Kargl <kargls@comcast.net>
127 * intrinsic.c: Fix and add comments, fix function declarations
128 (OPTIONAL,REQUIRED): New symbols
129 (add_functions,add_subroutines): Use symbols
130 (gmp.h): Remove unused include
132 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
134 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
137 2004-11-24 Steven Bosscher <stevenb@suse.de>
139 * options.c (gfc_post_options): Don't clear flag_inline_functions.
141 2004-11-20 Steven G. Kargl <kargls@comcast.net>
143 * check.c (gfc_check_getcwd_sub): Fix seg fault.
145 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
146 gfc_check_unlink,gfc_check_unlink_sub): New functions
147 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
148 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
149 exit to intrinsics symbol tables.
150 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
151 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
152 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
153 gfc_resolve_unlink_sub): Add and sort prototypes.
154 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
155 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
156 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
158 2004-11-16 Paul Brook <paul@codesourcery.com>
161 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
162 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
163 * trans-types.c (gfc_get_dtype): Accept array type rather than element
165 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
166 (gfc_get_array_type_bounds): Ditto.
167 (gfc_get_derived_type): Recurse into derived type pointers.
168 * trans-types.h (gfc_get_dtype): Add prototype.
169 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
171 2004-11-15 Paul Brook <paul@codesourcery.com>
173 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
175 2004-11-10 Paul Brook <paul@codesourcery.com>
178 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
179 * trans-io.c (transfer_array_component): Ditto.
181 2004-11-10 Paul Brook <paul@codesourcery.com>
183 * invoke.texi: Fix typo.
185 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
187 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
188 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
189 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
190 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
191 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
193 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
198 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
200 * gfortranspec.c: Replace GNU CC with GCC.
202 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
204 * gfortranspec.c (lang_specific_driver): Change year to 2004.
206 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
209 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
212 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
215 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
216 module procedures as if they were module variables.
218 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
223 * module.c (write_symbol1): Set module_name for dummy arguments.
225 2004-11-02 Paul Brook <paul@codesourcery.com>
227 * intrinsic.c (check_intrinsic_standard): Include error locus.
229 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
230 locus to check_intrinsic_standard.
232 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
235 * gfortran.h: Change GFC_STD_* flags to more appropriate
236 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
237 gfc_option_t): Add field for warning about use of nonstandard
239 * intrinsic.c (add_sym): Add parameter for standard version, check
240 this against current standard.
241 (add_sym_0): Pass standard parameter to add_sym.
242 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
243 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
244 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
245 (make_generic): Add parameter for standard, check this
246 against currently selected standard.
247 (add_functions, add_subroutines): Add parameter to tell which
248 standard an intrinsic belongs to.
249 (check_intrinsic_standard): New function.
250 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
251 (gfc_intrinsic_sub_interface): Ditto.
252 * lang.opt: Add Wnonstd-intrinsics option.
253 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
255 (set_Wall): Add warning about nonstd intrinsics.
256 (gfc_handle_option): Change to use new GFC_STD_* flags,
258 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
260 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
262 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
264 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
266 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
268 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
270 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
273 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
275 * check.c (gfc_check_rand): Allow missing optional argument.
276 (gfc_check_irand): Ditto.
277 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
279 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
281 PR fortran/13490, PR fortran/17912
282 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
283 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
284 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
285 warning when compiling with pedantic.
286 * gcc/fortran/arith.c: Set minimum integer values to reflect
287 realities of two's complement signed integers. Added
290 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
292 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
293 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
296 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
298 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
300 (gfc_generate_function_code): Fix formatting issue.
302 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
304 * module.c: Fix formatting issues.
306 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
308 * module.c (mio_interface_rest): Set where member of interface
311 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
314 * options.c (gfc_handle_option): Add break after handing the
317 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
319 * arith.c: Fix formatting issues.
321 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
324 * resolve.c (resolve_operator): Use correct operator name in message.
326 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
328 * primary.c (match_boz_constant): Allow kind parameter suffixes.
329 Move standard warning further to the front.
331 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
333 * trans-stmt.c: Fix a comment typo.
335 2004-10-07 Paul Brook <paul@codesourcery.com>
338 * trans-array.c (gfc_trans_deferred_array): Leave use associated
341 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
344 * simplify.c (twos_complement): New function.
345 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
347 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
349 2004-10-06 Paul Brook <paul@codesourcery.com>
351 * trans-stmt.c (gfc_trans_simple_do): New function.
352 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
353 loop. Update comments.
355 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
358 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
362 * intrinsic.c (add_sym_5): Remove.
363 (add_subroutines): Add resolution function for MVBITS.
364 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
366 * iresolve.c (gfc_resolve_mvbits): New function.
367 (gfc_resolve_random_number): Remove empty line at end of function.
369 * trans-const.c (gfc_build_cstring_const): New function.
370 (gfc_init_cst): Use new function.
371 * trans-const.h (gfc_build_cstring_const): Add prototype.
372 * trans-io.c (set_string, set_error_locus): Use new function.
373 * trans-stmt.c (gfc_trans_goto): Use new function.
376 * parse.c (accept_statement): Don't treat END DO like END IF and
378 (parse_do_block): Generate possible END DO label inside END DO
382 * check.c (gfc_check_system_sub): New function.
383 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
384 * intrinsic.c (add_functions): Add 'system'.
385 (add_subroutines): Add 'system'.
386 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
387 Move prototypes to other suborutines.
388 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
390 (gfc_resolve_system_clock): Fix formatting of prototype.
391 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
393 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
396 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
398 * scanner.c (preprocessor_line): Accept preprocessor lines without
399 file names. Check file names for closing quotes. Handle escaped
400 quotes in file names.
402 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
403 Paul Brook <paul@codesourcery.com>
405 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
406 Use gfc_get_expr_charlen.
407 * trans-expr.c (gfc_get_expr_charlen): New function.
408 * trans.h (gfc_get_expr_charlen): Add prototype.
410 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
412 * trans-intrinsic.c: Fix a comment typo.
414 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
416 * simplify.c (range_check): Remove blank line at beginning of function.
417 (gfc_simplify_dint): Same at end of function.
418 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
419 (gfc_simplify_bound): Fix indentation.
420 (gfc_simplify_log10): Simplify calculation.
421 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
423 (gfc_simplify_nearest): Same at end of function.
424 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
426 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
427 gfc_simplify_spacing): Simplify calulations.
429 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
431 * trans-intrinsic.c: Fix comments on spacing and rrspacing
432 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
434 2004-10-01 Jan Hubicka <jh@suse.cz>
436 * f95-lang.c (gfc_expand_function): Update call of
437 tree_rest_of_compilation.
438 * trans-decl.c (gfc_generate_constructors): Likewise.
440 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
442 * trans-intrinsic.c: Comment fixes.
444 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
446 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
448 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
450 * trans-types.c (gfc_return_by_reference): Remove superfluous
453 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
454 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
457 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
458 function to determine return type.
460 2004-09-20 Jan Hubicka <jh@suse.cz>
462 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
464 (gfc_generate_function_code): Likewise.
466 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
469 * simplify.c (gfc_simplify_reshape): Set shape of return value
472 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
473 Zack Weinberg <zack@codesourcery.com>
475 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
476 enumeration constants.
478 2004-09-17 Paul Brook <paul@codesourcery.com>
480 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
481 (gfc_linebuf_header_size): Define.
482 * scanner.c (load_file): Use it.
484 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
486 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
487 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
488 resolve.c, scanner.c, trans-array.c, trans-array.h,
489 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
490 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
491 trans.h: Fix comment typos. Follow spelling conventions.
493 2004-09-16 Victor Leikehman <lei@il.ibm.com>
496 * trans-io.c (transfer_array_component): New function.
497 (transfer_expr): For array fields, call transfer_array_component.
499 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
501 * gfortran.texi: Fix a typo.
503 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
505 * parse.c (eof_buf): Rename eof to eof_buf.
506 (unexpected_eof): Same.
507 (gfc_parse_file): Same.
509 2004-09-15 Steven G. Kargl <kargls@comcast.net>
511 * check.c (gfc_check_getcwd_sub): New function.
512 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
513 * intrinsic.c (add_functions): Add function definition;
515 * intrinsic.c (add_subroutines): Add subroutine definitions.
516 * intrinsic.h: Add prototypes.
517 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
519 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
521 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
524 * module.c (write_symbol): Don't fill in module name here.
525 (write_symbol0): Fill in here instead.
527 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
529 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
530 trans-array.c, trans-common.c, trans-expr.c,
531 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
532 comment typos. Follow spelling conventions.
534 2004-09-09 Paul Brook <paul@codesourcery.com>
536 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
538 2004-09-08 Paul Brook <paul@codesourcery.com>
540 * array.c: Don't include assert.h.
541 * data.c: Don't include assert.h. Replace assert and abort with
542 gcc_assert and gcc_unreachable.
543 * dependency.c: Ditto.
549 * trans-array.c: Ditto.
550 * trans-common.c: Ditto.
551 * trans-const.c: Ditto.
552 * trans-decl.c: Ditto.
553 * trans-expr.c: Ditto.
554 * trans-intrinsic.c: Ditto.
556 * trans-stmt.c: Ditto.
557 * trans-types.c: Ditto.
560 2004-09-07 Per Bothner <per@bothner.com>
561 Paul Brook <paul@codesourcery.com>
563 * error.c (show_locus): Handle mapped locations.
564 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
565 * gfortran.h: Include input.h.
566 (struct gfc_linebuf): Use source_location.
567 * scanner.c (get_file): Initialize linemap.
568 (preprocessor_line): Pass extra argument to get_file.
569 (load_file): Ditto. Setup linemap.
570 (gfc_new_file): Handle mapped locations.
571 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
572 Set decl source locations.
573 (gfc_trans_common): Set blank common block location.
574 * trans-decl.c (gfc_set_decl_location): New function.
575 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
576 (trans_function_start): Move call to gfc_set_backend_locus..
577 (build_function_decl): ... to here.
578 (build_entry_thunks): Set and restore the backend locus.
579 (gfc_generate_constructors): Remove excess arguments to
581 (gfc_generate_block_data): Add comments. Set the decl locus.
582 * trans-io.c (set_error_locus): Handle mapped locations.
583 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
584 (gfc_trans_code): Use SET_EXPR_LOCATION.
585 (gfc_generate_code): Override the location of the new symbol.
586 * trans.h (gfc_set_decl_location): Add prototype.
588 2004-08-31 Paul Brook <paul@codesourcery.com>
590 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
592 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
595 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
598 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
603 * resolve.c (resolve_transfer): New function.
604 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
606 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
609 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
612 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
614 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
616 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
619 * trans-types.c (gfc_return_by_reference): Remove TODO error,
620 add comment pointing out possible issue WRT compatibility with g77.
622 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
624 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
625 all occurences of 'gfc_strlen_type_node' by
626 'gfc_charlen_type_node'.
627 * trans-types.h: Same. Also update comment accordingly.
629 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
631 * primary.c: Update copyright boilerplate to say GCC.
632 * f95-lang.c: Change initial comment to say gfortran.
634 2004-08-31 Paul Brook <paul@codesourcery.com>
636 * trans-types.h: Add comments.
637 (intmax_type_node, string_type_node, const_string_type_node): Remove.
639 2004-08-30 Richard Henderson <rth@redhat.com>
641 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
642 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
643 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
645 (gfc_logical_info): Add c_bool.
646 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
647 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
648 rather than gfc_int[48]_type_node for allocate choice.
649 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
650 local copies of some kind type nodes.
651 (gfc_build_builtin_function_decls): Likewise.
652 * trans-expr.c (gfc_conv_power_op): Likewise.
653 * trans-intrinsic.c (gfc_conv_intrinsic_index,
654 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
655 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
656 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
657 gfc_trans_character_select, gfc_trans_allocate): Likewise.
658 * trans-io.c (gfc_pint4_type_node): Move into ...
659 (gfc_build_io_library_fndecls): ... here. Cache local copies of
660 some kind type nodes.
661 * trans-types.c (gfc_type_nodes): Remove.
662 (gfc_character1_type_node, gfc_strlen_type_node): New.
663 (gfc_integer_types, gfc_logical_types): New.
664 (gfc_real_types, gfc_complex_types): New.
665 (gfc_init_kinds): Fill in real mode_precision.
666 (gfc_build_int_type, gfc_build_real_type): New.
667 (gfc_build_complex_type, gfc_build_logical_type): New.
668 (c_size_t_size): New.
669 (gfc_init_types): Loop over kinds.
670 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
671 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
672 (gfc_get_character_type_len): Likewise.
673 (gfc_type_for_size): Loop over kinds; use a reduced set of
675 (gfc_type_for_mode): Loop over kinds.
676 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
677 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
678 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
679 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
680 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
681 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
682 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
683 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
684 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
685 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
686 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
687 gfc_complex8_type_node, gfc_complex16_type_node,
688 gfc_logical1_type_node, gfc_logical2_type_node,
689 gfc_logical4_type_node, gfc_logical8_type_node,
690 gfc_logical16_type_node, gfc_strlen_kind): Remove.
691 (gfc_character1_type_node): Turn in to a variable.
692 (gfc_strlen_type_node): Likewise.
694 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
696 * gfortran.h (gfc_namespace): Add new field is_block_data.
697 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
698 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
699 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
700 * trans.h (gfc_generate_block_data): Add prototype.
701 * trans-decl.c (gfc_generate_block_data): New function.
703 2004-08-29 Richard Henderson <rth@redhat.com>
705 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
706 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
707 than two HOST_WIDE_INT.
709 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
712 * decl.c (free_variable, free_value, gfc_free_data, var_list,
713 var_element, top_var_list, match_data_constant, top_val_list,
714 gfc_match_data): Move here from match.c.
715 (match_old_style_init): New function.
716 (variable_decl): Match old-style initialization.
717 * expr.c (gfc_get_variable_expr): New function.
718 * gfortran.h (gfc_get_variable_expr): Add prototype.
719 * gfortran.texi: Start documentation for supported extensions.
720 * match.c: Remove the functions moved to decl.c.
721 * match.h (gfc_match_data): Move prototype to under decl.c.
722 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
725 2004-08-29 Steven G. Kargl <kargls@comcast.net>
726 Paul Brook <paul@codesourcery.com>
728 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
729 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
730 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
731 (build_builtin_fntypes): New function.
732 (gfc_init_builtin_functions): Use it.
733 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
734 and GFC_ISYM_ERF{,C}.
735 (gfc_c_int_kind): Declare.
736 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
737 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
738 gfc_resolve_g77_math1): Add prototypes.
739 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
740 * mathbuiltins.def: Add comment. Change third argument. Use
741 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
742 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
743 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
744 * trans-types.c (gfc_c_int_kind): Declare.
745 (gfc_init_kinds): Set it.
747 2004-08-29 Steven G. Kargl <kargls@comcast.net>
748 Paul Brook <paul@codesourcery.com>
750 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
751 (gfc_check_f, gfc_simplify_f): Add f0.
752 * intrinsic.c (do_check): Call f0. Flatten.
753 (add_sym_0): Fix prototype. Set f0.
754 (add_functions): Add getgid, getgid and getuid.
755 (resolve_intrinsic): Remove obsolete comment.
756 (do_simplify): Call f0.
757 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
758 gfc_resolve_getuid): Add prototypes.
759 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
760 gfc_resolve_getuid): New functions.
761 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
764 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
766 * error.c (gfc_error_init_1): Remove blank line in front of
767 function body. Add missing blank.
768 (gfc_buffer_error, error_char, error_string): Remove blank line in
769 front of function body.
770 (show_locus): Add comma in comment.
771 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
772 gfc_push_error, gfc_pop_error): Remove blank line in front of
774 (gfc_get_errors): Typo fix in comment in front of function. Remove
775 blank line in front of function body.
777 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
779 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
780 variable declaration of same name.
781 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
782 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
783 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
784 Replace all calls to gfc_default_*_kind with variable accesses.
785 * trans-types.c: Same as above.
786 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
787 static qualifier. Replace all occurences.
788 (gfc_default_*_kind): Remove functions.
790 2004-08-26 Richard Henderson <rth@redhat.com>
792 * arith.c: Include system.h, not real system headers.
793 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
794 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
795 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
796 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
797 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
798 gfc_index_integer_kind, gfc_default_integer_kind,
799 gfc_default_real_kind,gfc_default_double_kind,
800 gfc_default_character_kind, gfc_default_logical_kind,
801 gfc_default_complex_kind, validate_integer, validate_real,
802 validate_logical, validate_character,
803 gfc_validate_kind): Move to trans-types.c.
804 (gfc_set_model_kind): Use gfc_validate_kind.
805 (gfc_set_model): Just copy the current precision to default.
806 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
807 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
808 * gfortran.h: Update file commentary.
809 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
810 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
811 gfc_default_double_kind_1, gfc_default_character_kind_1,
812 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
813 (gfc_init_kinds): New.
814 (gfc_init_types): Don't set gfc_index_integer_kind here.
815 * trans-types.h (gfc_init_kinds): Declare.
816 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
818 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
820 * check.c (gfc_check_atan2): New function.
821 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
822 * intrinsic.h (gfc_check_atan2): Add prototype.
824 2004-08-25 Richard Henderson <rth@redhat.com>
826 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
827 false and we don't validate the kind.
828 (gfc_check_integer_range, gfc_check_real_range): Update to match.
829 * check.c (kind_check): Likewise.
830 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
831 (match_char_spec, match_logical_spec): Likewise.
832 * gfortran.h (gfc_validate_kind): Likewise.
833 * options.c (gfc_handle_option): Likewise.
834 * primary.c (match_integer_constant, match_real_constant,
835 match_string_constant, match_logical_constant,
836 match_const_complex_part): Likewise.
837 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
838 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
839 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
840 gfc_simplify_maxexponent, gfc_simplify_minexponent,
841 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
842 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
843 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
844 gfc_simplify_tiny): Likewise.
845 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
846 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
847 prepare_arg_info): Likewise.
849 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
851 * expr.c (gfc_check_assign): Add comment. Add new warning.
852 * trans-expr.c (gfc_conv_function_call): Correctly dereference
853 result of pointer valued function when not in pointer assignment.
855 2004-08-25 Paul Brook <paul@codesourcery.com>
857 * config-lang.in: Remove dead commented line.
858 * module.c: Replace g95 with gfortran in comment.
860 2004-08-25 Paul Brook <paul@codesourcery.com>
863 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
865 2004-08-25 Paul Brook <paul@codesourcery.com>
868 * trans-array.c (gfc_trans_allocate_temp_array): Remove
869 string_length argument.
870 (gfc_trans_array_ctor_element): New function.
871 (gfc_trans_array_constructor_subarray): Use it.
872 (gfc_trans_array_constructor_value): Ditto. Handle constant
874 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
875 (gfc_trans_array_constructor): Use them.
876 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
877 (gfc_conv_ss_descriptor): Remember section string length.
878 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
879 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
880 (gfc_conv_expr_descriptor): Ditto.
881 (gfc_conv_loop_setup): Ditto. Spelling fixes.
882 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
883 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
884 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
885 (gfc_conv_variable): Set string_length from section.
886 (gfc_conv_function_call): Remove extra argument.
887 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
888 * trans-types.c (gfc_get_character_type_len): New function.
889 (gfc_get_character_type): Use it.
890 (gfc_get_dtype): Return zero for internal types.
891 * trans-types.h (gfc_get_character_type_len): Add prototype.
892 * trans.h (struct gfc_ss): Move string_length out of union.
894 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
896 * trans.h (build2_v, build3_v): New macros.
898 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
900 * trans-array.c (gfc_conv_descriptor_data,
901 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
902 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
903 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
904 gfc_trans_allocate_temp_array,
905 gfc_trans_array_constructor_subarray,
906 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
907 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
908 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
909 gfc_conv_array_ref, gfc_trans_preloop_setup,
910 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
911 gfc_conv_loop_setup, gfc_array_init_size,
912 gfc_conv_array_initializer, gfc_trans_array_bounds,
913 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
914 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
915 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
916 of build and build_v as appropriate.
917 * trans-common.c (create_common): Same.
918 * trans-decl.c (gfc_trans_auto_character_variable,
919 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
920 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
921 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
922 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
923 gfc_conv_expr_op, gfc_conv_function_call,
924 gfc_trans_structure_assign): Same.
925 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
926 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
927 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
928 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
929 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
930 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
931 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
932 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
933 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
934 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
935 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
936 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
937 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
938 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
939 gfc_conv_intrinsic_iargc): Same.
940 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
941 set_flag, add_case, io_result, transfer_namelist_element,
942 transfer_expr): Same.
943 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
944 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
945 gfc_trans_integer_select, gfc_trans_logical_select,
946 gfc_trans_character_select, gfc_trans_forall_loop,
947 gfc_trans_nested_forall_loop, gfc_do_allocate,
948 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
949 compute_inner_temp_size, compute_overall_iter_number,
950 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
951 gfc_trans_forall_1, gfc_evaluate_where_mask,
952 gfc_trans_where_assign, gfc_trans_allocate): Same.
953 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
954 * trans.c (gfc_add_modify_expr, gfc_finish_block,
955 gfc_build_array_ref, gfc_build_function_call,
956 gfc_trans_runtime_check): Same.
958 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
960 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
961 build_int_cst to build_int_cst_wide in accordance to Nathan's
964 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
966 * trans-array.c (gfc_trans_array_constructor_value): Adjust
968 * trans-const.c (gfc_build_string_const, gfc_init_constants,
969 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
970 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
971 gfc_trans_entry_master_switch): Likewise.
972 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
973 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
974 * trans-io.c (add_case, set_error_locus,
975 transfer_namelist_element, transfer_expr): Likewise.
976 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
977 gfc_trans_stop, gfc_trans_character_select): Likewise.
978 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
979 * trans.c (gfc_trans_runtime_check): Likewise.
981 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
983 * trans-decl.c, trans-types.c: Add and remove blank lines as
986 2004-08-24 Richard Henderson <rth@redhat.com>
988 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
990 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
992 * resolve.c (merge_argument_lists): Revert unintentionally
995 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
997 * trans-decl.c (build_function_decl): Fix spelling in comment.
998 (build_entry_thunks): Remove code with no function.
999 (gfc_build_intrinsic_function_decls): Remove empty line.
1001 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1003 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1005 * f95-lang.c (gfc_init_decl_processing): Adjust
1006 build_common_tree_nodes call.
1008 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * trans-types.c: Spelling and formatting fixes.
1012 2004-08-23 Richard Henderson <rth@redhat.com>
1014 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1015 of going through an intermediate string. Fix 32/64 int/long bug.
1017 2004-08-23 Eric Christopher <echristo@redhat.com>
1019 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1020 usage. Use build_vector_type_for_mode for vector types.
1022 2004-08-22 Richard Henderson <rth@redhat.com>
1025 * data.c (find_con_by_offset): Search ordered list; handle
1026 elements with repeat counts.
1027 (gfc_assign_data_value_range): New.
1028 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1029 (gfc_assign_data_value_range): Declare.
1030 * match.c (top_val_list): Extract repeat count into a temporary.
1031 * resolve.c (values): Make left unsigned.
1032 (next_data_value): Don't decrement left.
1033 (check_data_variable): Use gfc_assign_data_value_range.
1035 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1037 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1039 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1041 * check.c (gfc_check_reduction): Rename to ...
1042 (check_reduction): ... this. Make static. Don't check type of
1044 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1045 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1046 SUM to use new check functions.
1047 (check_specific): Change logic to call new functions.
1048 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1050 (gfc_check_reduction): Remove prototype.
1052 2004-08-20 Paul Brook <paul@codesourcery.com>
1053 Canqun Yang <canqun@nudt.edu.cn>
1056 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1057 for automatic arrays.
1058 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1060 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1064 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1065 (gfc_match_if): Order statement list alphabetically, add WHERE and
1066 FORALL, remove double PAUSE.
1067 (gfc_match_simple_where, match_forall_header,
1068 gfc_match_simple_forall): New functions.
1069 (gfc_match_forall): Use match_forall_header.
1071 2004-08-19 Paul Brook <paul@codesourcery.com>
1074 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1075 * symbol.c (gfc_clear_attr): Use memset.
1077 2004-08-19 Paul Brook <paul@codesourcery.com>
1081 * data.c (assign_substring_data_value): Remove.
1082 (create_character_intializer): New function.
1083 (gfc_assign_data_value): Track the typespec for the current
1084 subobject. Use create_character_intializer.
1086 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1089 * check.c (gfc_check_reduction): New function.
1090 (gfc_check_minval_maxval): Removed.
1091 (gfc_check_product): Removed.
1092 (gfc_check_sum): Removed.
1093 * intrinsic.h: Add/remove declarations for these.
1094 * gfortran.h: Add field f3red to union gfc_check_f.
1095 * intrinsic.c (add_sym_3red): New function.
1096 (add_functions): Register maxval, minval, product, and sum intrinsics
1097 through add_sym_3red.
1098 (check_specific): Handle f3red union field.
1099 * iresolve.c: Whitespace change.
1101 2004-08-18 Paul Brook <paul@codesourcery.com>
1103 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1105 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1108 * trans-io.c (transfer_namelist_element): New. Recursively handle
1109 derived-type variables. Pass string lengths.
1110 (build_dt): Code moved to build_namelist, with some
1111 changes and additions.
1112 (gfc_build_io_library_fndecls): Declare the fifth
1113 argument in st_set_nml_var_char -- string_length.
1115 2004-08-17 Paul Brook <paul@codesourcery.com>
1116 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1119 * decl.c (get_proc_name): Update mystery comment.
1120 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1121 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1122 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1123 (struct gfc_entry_list): Define.
1124 (gfc_get_entry_list): Define.
1125 (struct gfc_namespace): Add refs and entries.
1126 (enum gfc_exec_op): Add EXEC_ENTRY.
1127 (struct gfc_code): Add ext.entry.
1128 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1129 (mio_symbol_attribute): Don't save/reture addr->entry.
1130 (mio_namespace_ref): Refcount namespaces.
1131 * parse.c (accept_statement): Handle ST_ENTRY.
1132 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1133 (parse_contained): Fixup sibling references to entry points
1134 after parsing the procedure body.
1135 * resolve.c (resolve_contained_fntype): New function.
1136 (merge_argument_lists, resolve_entries): New functions.
1137 (resolve_contained_functions): Use them.
1138 (resolve_code): Handle EXEC_ENTRY.
1139 (gfc_resolve): Call resolve_entries.
1140 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1141 * symbol.c (gfc_get_namespace): Refcount namespaces.
1142 (gfc_free_namespace): Ditto.
1143 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1144 optional when multiple entry points are present.
1145 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1146 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1147 (create_function_arglist, trans_function_start, build_entry_thunks):
1149 (gfc_build_function_decl): Rename ...
1150 (build_function_decl): ... to this.
1151 (gfc_create_function_decl): New function.
1152 (gfc_generate_contained_functions): Use it.
1153 (gfc_trans_entry_master_switch): New function.
1154 (gfc_generate_function_code): Use new functions.
1155 * trans-stmt.c (gfc_trans_entry): New function.
1156 * trans-stmt.h (gfc_trans_entry): Add prototype.
1157 * trans-types.c (gfc_get_function_type): Add entry point argument.
1158 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1159 (gfc_generate_module_code): Call gfc_create_function_decl.
1160 * trans.h (gfc_build_function_decl): Remove.
1161 (gfc_create_function_decl): Add prototype.
1163 2004-08-15 Andrew Pinski <apinski@apple.com>
1166 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1167 for cabs{,f} and copysign{,f}.
1168 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1169 (gfor_fndecl_math_cabs): Delete.
1170 (gfor_fndecl_math_sign4): Delete.
1171 (gfor_fndecl_math_sign8): Delete.
1172 (gfc_build_intrinsic_function_decls): Remove the
1173 initializing of cabs{,f} and copysign{,f} functions.
1174 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1175 instead of the functions definitions.
1176 (gfc_conv_intrinsic_sign): Likewise.
1177 * trans.h (gfor_fndecl_math_cabsf): Delete.
1178 (gfor_fndecl_math_cabs): Delete.
1179 (gfor_fndecl_math_sign4): Delete.
1180 (gfor_fndecl_math_sign8): Delete.
1182 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1184 * trans-array.c (gfc_trans_array_constructor_value): Use
1186 * trans-const.c (gfc_build_string_const,
1187 gfc_init_constants, gfc_conv_mpz_to_tree,
1188 gfc_conv_constant_to_tree): Likewise.
1189 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1190 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1191 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1192 * trans-io.c (add_case, set_error_locus, build_dt,
1193 transfer_expr): Likewise.
1194 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1195 gfc_trans_stop, gfc_trans_character_select): Likewise.
1196 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1197 * trans.c (gfc_trans_runtime_check): Likewise.
1199 2004-08-14 Paul Brook <paul@codesourcery.com>
1201 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1203 2004-08-14 Paul Brook <paul@codesourcery.com>
1205 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1207 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1209 * gfortran.h: Add comments.
1210 * parse.c (parse_contained): Fix comment typo.
1211 * resolve.c (was_declared): Ditto.
1214 2004-08-11 Paul Brook <paul@codeourcery.com>
1217 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1219 2004-08-10 Richard Henderson <rth@redhat.com>
1221 * f95-lang.c (gfc_init_builtin_functions): Remove
1222 __builtin_stack_alloc, add __builtin_alloca.
1223 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1224 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1226 2004-08-10 Paul Brook <paul@codesourcery.com>
1228 * trans-io.c (transfer_expr): Handle pointters.
1230 2004-08-10 Paul Brook <paul@codesourcery.com>
1233 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1234 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1235 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1236 Handle GFC_SS_COMPONENT.
1237 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1238 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1240 (gfc_conv_array_initializer): Call specific initializer routines.
1241 * trans-expr.c (gfc_trans_structure_assign): New function.
1242 (gfc_trans_subarray_assign): New function.
1243 (gfc_trans_subcomponent_assign): New fucntion
1244 (gfc_conv_structure): Use them.
1245 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1246 (gfc_ss): Add shape.
1248 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1250 * simplify.c (gfc_simplify_shape): Bugfix.
1251 * expr.c (gfc_copy_shape_excluding): New function.
1252 * gfortran.h (gfc_get_shape): Bugfix.
1253 (gfc_copy_shape_excluding): Added declaration.
1254 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1255 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1256 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1257 time resolution of shape.
1259 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1261 * intrinsic.c (add_subroutines): Add getenv and
1262 get_environment_variable. (add_sym_5s): New function.
1263 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1265 * iresolve.c (gfc_resolve_get_environment_variable): New
1268 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1270 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1271 __builtin_pow[f] arguments.
1273 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1275 * arith.c: Add #define for model numbers. Remove global GMP variables.
1276 (natural_logarithm,common_logarithm,exponential,sine,
1277 cosine,arctangent,hypercos,hypersine ): Remove.
1278 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1279 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1280 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1281 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1282 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1283 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1284 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1285 gfc_real2int,gfc_real2real,gfc_real2complex,
1286 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1287 to MPFR, use new functions.
1288 * arith.h: Remove extern global variables.
1289 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1290 arctangent,hypercos,hypersine): Remove prototypes.
1291 (arctangent2): Update prototype from GMP to MPFR.
1292 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1293 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1294 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1295 * gfortran.h (GFC_REAL_BITS): Remove.
1296 (arith): Add ARITH_NAN.
1297 Include mpfr.h. Define GFC_RND_MODE.
1298 Rename GCC_GFORTRAN_H GFC_GFC_H.
1299 (gfc_expr): Convert GMP to MPFR.
1300 * module.c: Add arith.h, correct type in comment.
1301 (mio_gmp_real): Convert GMP to MPFR.
1302 (mio_expr): Use gfc_set_model_kind().
1303 * primary.c: Update copyright date with 2004.
1304 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1305 * simplify.c: Remove global GMP variables
1306 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1307 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1308 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1309 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1310 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1311 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1312 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1313 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1314 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1315 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1316 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1317 gfc_simplify_rrspacing,gfc_simplify_scale,
1318 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1319 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1320 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1321 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1323 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1324 gfc_conv_mpf_to_tree. Convert it to use MPFR
1325 (gfc_conv_constant_to_tree): Use it.
1326 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1327 * trans-intrinsic.c: Add arith.h, remove gmp.h
1328 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1330 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1331 Paul Brook <paul@codesourcery.com>
1333 * trans-array.c (gfc_trans_allocate_array_storage,
1334 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1335 gfc_conv_loop_setup): For functions, if the shape of the result
1336 is not known in compile-time, generate an empty array descriptor for
1337 the result and let the callee to allocate the memory.
1338 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1339 (gfc_conv_expr_descriptor): Use function return values directly.
1340 * trans-expr.c (gfc_conv_function_call): Always add byref call
1342 (gfc_trans_pointer_assignment): Add comments.
1343 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1345 2004-08-01 Roger Sayle <roger@eyesopen.com>
1347 * options.c (gfc_init_options): Don't warn about the use GNU
1348 extensions by default.
1349 (gfc_post_options): Warn about GNU extensions with -pedantic.
1350 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1352 2004-07-30 Richard Henderson <rth@redhat.com>
1354 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1357 2004-07-25 Richard Henderson <rth@redhat.com>
1359 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1360 and DECL_IGNORED_P on RESULT_DECL.
1361 (gfc_generate_constructors): Likewise.
1363 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1366 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1368 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1369 * options.c (gfc_handle_options): Deal with changed options.
1370 * scanner.c (load_line): Change second arg to 'char **',
1371 allocate if pointing to NULL. Keep track of buffer's length.
1372 Adapt buffer size to overlong lines. Pad lines to full length
1374 (load_file): Adapt to new interface of load_line.
1376 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1378 * trans.h (builtin_function): Declare.
1380 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1383 (parts ported from g95)
1384 * parse.h (gfc_state_data): New field do_variable.
1385 (gfc_check_do_variable): Add prototype.
1386 * parse.c (push_state): Initialize field 'do_variable'.
1387 (gfc_check_do_variable): New function.
1388 (parse_do_block): Remember do iterator variable.
1389 (parse_file): Initialize field 'do_variable'.
1390 * match.c (gfc_match_assignment, gfc_match_do,
1391 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1392 Add previously missing checks.
1393 (gfc_match_return): Reformat error message.
1394 * io.c (match_out_tag): New function.
1395 (match_open_element, match_close_element,
1396 match_file_element, match_dt_element): Call match_out_tag
1397 instead of match_vtag where appropriate.
1398 (match_io_iterator, match_io_element): Add missing check.
1399 (match_io): Reformat error message.
1400 (match_inquire_element): Call match_out_tag where appropriate.
1402 * parse.c (gfc_check_do_variable): Fix error locus.
1404 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1407 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1408 for every assumed length character dummy argument.
1411 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1414 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1416 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1419 * trans-array.c gfc_trans_g77_array,
1420 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1421 for assumed length characters.
1422 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1423 with a character expression.
1424 (gfc_cvonv_array_parameter): Pass string length when passing
1425 character array according to g77 conventions.
1427 2004-07-12 Paul Brook <paul@codesourcery.com>
1429 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1430 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1431 initialization code.
1432 * trans-common.c (create_common): Use gfc_conv_initializer.
1433 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1434 * trans-expr.c (gfc_conv_initializer): New function.
1435 (gfc_conv_structure): Use it.
1436 * trans.h (gfc_conv_initializer): Add prototype.
1438 2004-07-11 Paul Brook <paul@codesourcery.com>
1441 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1443 (parse_contained): Mark contained symbols as referenced.
1445 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1448 * module.c (gfc_dump_module, gfc_use_module): Print locus
1449 when opening of module file fails.
1452 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1455 * match.c (gfc_match_program): A program name is obligatory.
1456 (gfc_match_return): RETURN in main program is an extension.
1457 (gfc_match_block_data): A space is required before a block data
1461 * primary.c (match_boz_constant): Call gfc_notify_std only if
1462 we actually have a non-standard boz-literal-constant.
1465 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1466 warning if assigning NULL().
1468 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1470 * f95-lang.c (set_block): Remove.
1471 (gfc_clear_binding_stack): New.
1472 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1473 (struct binding_level): Remove block_created_by_back_end.
1474 (clear_binding_level): Likewise.
1475 (poplevel): Don't handle block_created_by_back_end.
1477 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1479 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1480 symbol is in common, because we ...
1481 (gfc_generate_module_vars): Call gfc_trans_common.
1483 2004-07-10 Paul Brook <paul@codesourcery.com>
1485 * trans-array.c (gfc_build_null_descriptor): New function.
1486 (gfc_trans_static_array_pointer): Use it.
1487 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1488 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1490 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1493 * decl.c (gfc_match_save): Use-associated common block
1495 * gfortran.h (gfc_common_head): Add new field 'name'.
1496 Fix typo in comment after #endif.
1497 * match.c (gfc_get_common): Add new argument from_common,
1498 mangle name if flag is set, fill in new field in structure
1500 (match_common): Set new arg in call to gfc_get_common,
1501 use-associated common block doesn't collide.
1502 * match.h (gfc_get_common): Adapt prototype.
1503 * module.c (load_commons): Set new arg in call to
1505 * symbol.c (free_common_tree): New function.
1506 (gfc_free_namespace): Call new function.
1507 * trans-common.c (several functions): Remove argument
1508 'name', use name from gfc_common_head instead.
1510 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1512 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1513 and RHS match. Return early if the RHS is NULL().
1516 * match.c (match_common): Fix error reporting for used common.
1519 * trans-expr.c (gfc_conv_structure): Handle initialization
1520 of scalar pointer components.
1522 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1524 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1525 by fix for PR 15481.
1527 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1529 * trans-common.c: Fix whitespace issues, make variable names
1531 (create_common): Additionally, make loop logic more obvious.
1533 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1534 Paul Brook <paul@codesourcery.com>
1537 * trans-common.c (calculate_length): Remove ...
1538 (get_segment_info): Merge into here. Save field type.
1539 (build_field): Use saved type.
1540 (create_common, new_condition, new_segment, finish_equivalences):
1541 Use new get_segment_info.
1542 * trans-types.c: Update comment.
1544 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1547 * moduele.c (mio_symbol): Don't I/O initial values unless
1548 symbol is a parameter.
1550 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1553 * resolve.c (resolve_symbol): Verify that the shape of a
1554 parameter array is not only explicit, but also constant.
1555 * array.c (gfc_is_compile_time_shape): New function.
1556 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1558 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1564 * module.c (write_symbol, write_symtree): Remove workaround.
1565 * primary.c (match_actual_arglist): Enhance comment.
1566 (gfc_match_rvalue): Handle function call with first argument
1567 a keyword argument correctly.
1568 * resolve.c (resolve_symbol): Change call to
1569 gfc_set_default_type to issue error if no implicit type
1571 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1573 2004-07-08 Paul Brook <paul@codesourcery.com>
1575 * intrinsic.c (add_sym_4s): New function.
1576 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1578 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1579 Paul Brook <paul@codesourcery.com>
1583 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1584 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1585 * intrinsic.c (add_functions): Identify iargc. Add
1586 command_argument_count.
1587 (add_subroutines): Resolve getarg. Add get_command and
1588 get_command_argument.
1589 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1590 gfc_resolve_get_command_argument): Add prototypes.
1591 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1592 gfc_resolve_get_command_argument): New functions.
1593 * trans-decl.c (gfor_fndecl_iargc): New variable.
1594 (gfc_build_intrinsic_function_decls): Set it.
1595 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1596 (gfc_conv_intrinsic_function): Use it.
1597 * trans.h (gfor_fndecl_iargc): Declare.
1599 2004-07-04 Matthias Klose <doko@debian.org>
1601 * Make-lang.in: Generate and install gfortran man page.
1602 * invoke.texi: Remove extra '@c man end'.
1604 2004-07-04 Richard Henderson <rth@redhat.com>
1606 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1608 2004-07-04 Paul Brook <paul@codesourcery.com>
1610 * decl.c (gfc_match_implicit_range): Don't use typespec.
1611 (gfc_match_implicit): Handle character selectors.
1612 * gfortran.h (gfc_set_implicit): Remove prototype.
1613 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1614 * parse.c (accept_statement): Don't call gfc_set_implicit.
1615 * symbol.c (new_ts): Remove.
1616 (gfc_set_implicit_none): Use same loop bounds as other functions.
1617 (gfc_set_implicit): Remove.
1618 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1619 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1621 2004-06-30 Richard Henderson <rth@redhat.com>
1623 * match.c (var_element): Remove unused variable.
1625 * trans-decl.c (gfc_generate_function_code): Don't set
1626 x_whole_function_mode_p.
1627 (gfc_generate_constructors): Likewise.
1629 2004-06-30 Richard Henderson <rth@redhat.com>
1631 * trans-decl.c (gfc_generate_function_code): Don't set
1632 immediate_size_expand.
1633 (gfc_generate_constructors): Likewise.
1635 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1638 * decl.c (gfc_match_type_spec): Rename second argument to
1639 'implicit_flag', reverse meaning. Don't match_char_spec if
1640 'implicit_flag' is set. Rename to ...
1641 (match_type_spec): ... this.
1642 (gfc_match_implicit_none, match_implicit_range): Move here
1644 (gfc_match_implicit): Move here from match.c, try to
1645 match_char_len if match_implicit_range doesn't succeed for
1646 CHARACTER implicits. Call renamed fucntion match_type_spec.
1647 (gfc_match_data_decl, match_prefix): Call renamed function
1649 * match.c (gfc_match_implicit_none, match_implicit_range,
1650 gfc_match_implicit): Move to decl.c.
1651 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1652 Move protoypes to section 'decl.c'.
1653 (gfc_match_type_spec): Remove prototype.
1655 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1657 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1660 2004-06-29 Steven Bosscher <stevenb@suse.de>
1662 Make sure types in assignments are compatible. Mostly mechanical.
1663 * trans-const.h (gfc_index_one_node): New define.
1664 * trans-array.c (gfc_trans_allocate_array_storage,
1665 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1666 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1667 gfc_conv_array_ubound, gfc_conv_array_ref,
1668 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1669 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1670 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1671 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1672 types in assignments, conversions and conditionals for expressions.
1673 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1674 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1675 gfc_conv_function_call, gfc_trans_pointer_assignment,
1676 gfc_trans_scalar_assign): Likewise.
1677 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1678 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1679 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1680 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1681 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1682 gfc_conv_allocated, gfc_conv_associated,
1683 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1684 * trans-io.c (set_string): Likewise.
1685 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1686 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1687 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1688 compute_overall_iter_number, gfc_trans_assign_need_temp,
1689 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1690 gfc_evaluate_where_mask, gfc_trans_where_assign,
1691 gfc_trans_where_2): Likewise.
1692 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1693 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1695 * trans.c (gfc_add_modify_expr): Add sanity check that types
1696 for the lhs and rhs are the same for scalar assignments.
1698 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * dump-parse-tree.c (show_common): New function.
1701 (gfc_show_namespace): Show commons.
1703 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1704 Andrew Vaught <andyv@firstinter.net>
1708 * decl.c (gfc_match_save): Adapt to new common structures,
1709 don't allow saving USE-associated common.
1710 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1711 symbol attributes any longer.
1712 (gfc_show_symbol): Don't show old-style commons any longer.
1713 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1715 * gfortran.h (symbol_attribute): Remove common and saved_common
1717 (gfc_symbol): Remove common_head element.
1718 (gfc_common_head): New struct.
1719 (gfc_get_common_head): New macro.
1720 (gfc_symtree): Add field 'common' to union.
1721 (gfc_namespace): Add field 'common_root'; change type of field
1722 'blank_common' to blank_common.
1723 (gfc_add_data): New prototype.
1724 (gfc_traverse_symtree): Expect a symtree as first argument
1725 instead of namespace.
1726 * match.c (gfc_get_common): New function.
1727 (match_common_name): Change to take char * as argument, adapt,
1728 fix bug with empty name.
1729 (gfc_match_common): Adapt to new data structures. Disallow
1730 redeclaration of USE-associated COMMON-block. Fix bug with
1732 (var_element): Adapt to new common structures.
1733 * match.h (gfc_get_common): Declare.
1734 * module.c: Add 2004 to copyright years, add commons to module
1735 file layout description.
1736 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1737 for removed attributes.
1738 (mio_symbol): Adapt to new way of storing common relations.
1739 (load_commons): New function.
1740 (read_module): Skip common list on first pass, load_commons at
1742 (write_commons): New function.
1743 (write_module): Call write_commons().
1744 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1745 functions related to removed attributes.
1746 (gfc_add_data): New function.
1747 (gfc_clear_attr): Don't set removed attributes.
1748 (gfc_copy_attr): Don't copy removed attributes.
1749 (traverse_symtree): Remove.
1750 (gfc_traverse_symtree): Don't traverse symbol
1751 tree of the passed namespace, but require a symtree to be passed
1752 instead. Unify with traverse_symtree.
1753 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1755 (save_symbol): Remove setting of removed attribute.
1756 * trans-common.c (gfc_sym_mangled_common_id): Change to
1757 take 'char *' argument instead of 'gfc_symbol'.
1758 (build_common_decl, new_segment, translate_common): Adapt to new
1759 data structures, add new
1761 (create_common): Adapt to new data structures, add new
1762 argument name. Fix typo in intialization of derived types.
1763 (finish_equivalences): Add second argument in call to
1765 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1766 (gfc_trans_common): Adapt to new data structures.
1767 * trans-decl.c (gfc_create_module_variables): Remove test for
1770 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1772 * io.c: Add 2004 to copyright years.
1774 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1775 Andrew Vaught <andyv@firstinter.net>
1777 * gfortran.h (gfc_gsymbol): New typedef.
1778 (gfc_gsym_root): New variable.
1779 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1780 * parse.c (global_used): New function.
1781 (parse_block_data): Check for double empty BLOCK DATA,
1782 use global symbol table.
1783 (parse_module): Use global symbol table.
1784 (add_global_procedure, add_global_program): New functions.
1785 (gfc_parse_file): Use global symbol table.
1786 * symbol.c (gfc_gsym_root): New variable.
1787 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1790 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1792 * module.c (mio_gmp_real): Correct writing of negative numbers.
1794 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1797 * expr.c (check_intrinsic_op): Allow comparison of characters.
1800 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1801 Andrew Vaught <andyv@firstinter.net>
1803 * decl.c (contained_procedure): New function.
1804 (match_end): Verify correctness of END STATEMENT in
1807 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1808 Andrew Vaught <andyv@firstinter.net>
1811 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1812 (decode_statement): Enforce required space in free-form.
1814 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1816 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1817 * trans-array.c (gfc_conv_descriptor_data): Add operand
1819 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1820 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1821 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1822 * trans-common.c (create_common): Likewise.
1823 * trans-expr.c (gfc_conv_component_ref): Likewise.
1824 * trans-io.c (set_parameter_value): Likewise.
1825 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1826 (transfer_expr): Likewise.
1827 * trans-decl.c (gfc_trans_auto_character_variable):
1828 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1829 (gfc_gimplify_function): New function.
1830 (gfc_generate_function-code): Properly handle nested functions.
1831 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1833 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1836 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1837 (gfc_resolve_inquire): Resolve the iolength tag. Return
1838 SUCCESS at end of function if no failure has occured.
1839 * resolve.c (resolve_code): Resolve if iolength is encountered.
1840 * trans-io.c: (ioparm_iolength, iocall_iolength,
1841 iocall_iolength_done): New variables.
1842 (last_dt): Add IOLENGTH.
1843 (gfc_build_io_library_fndecls ): Set iolength related variables.
1844 (gfc_trans_iolength): Implement.
1845 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1847 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1850 * scanner.c (load_line): Don't truncate preprocessor lines.
1851 Reformat error message.
1852 (preprocessor_line): Issue warning in case of malformed
1855 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1857 * resolve.c (resolve_symbol): Add comment in function body.
1858 (check_data_variable): Change type of mark to ar_type, adapt code
1861 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1863 * array.c (gfc_insert_constructor): Avoid redundant call to
1864 mpz_comp. Add 2004 to copyright years.
1866 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1868 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1870 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1872 * arith.c (gfc_range_check): correct complex underflow.
1874 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1877 * match.c (match_case_selector): Call gfc_match_init_expr
1878 instead of gfc_match_expr.
1879 * resolve.c (validate_case_label_expr): No need to check for
1880 constant, since it wouldn't have been matched with the fix to
1883 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1886 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1889 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1892 * trans-deecl.c (generate_local_decl): Do not issue warning for
1893 unused variables if they're use associated.
1895 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1896 Andrew Vaught <andyv@firstinter.net>
1899 * gfortran.h (gfc_check_f): Add new field f3ml.
1900 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1901 of individual arguments, reorder if necessary.
1902 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1903 * intrinsic.c (add_sym_3ml): New function.
1904 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1905 (check_specific): Catch special case MINLOC, MAXLOC.
1907 2004-06-14 Paul Brook <paul@codesourcery.com>
1909 * intrinsic.c (add_sym_2s): Use correct function types.
1911 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1913 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1914 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1916 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1918 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1919 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1920 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1921 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1922 * trans-intrinsic.c: Use symbols.
1923 * intrinsic.c (add_sym_2s): New function.
1924 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1925 * intrinsic.h: Function prototypes.
1926 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1927 gfc_resolve_srand): New functions.
1929 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1932 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1933 contained procedure.
1935 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1938 * interface.c (compare_parameter, compare_actual_formal): Don't
1939 check types and array shapes for NULL()
1940 * trans-expr.c (conv_function_call): No double indirection for
1943 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1945 * trans-expr.c (gfc_conv_cst_int_power): Compute
1946 x**(-n) by converting it to (1/x)**n instead of
1949 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1952 * module.c (write_symbol, write_symtree): Don't write symbols
1953 wrongly added to namespace.
1954 * trans-decl.c (gfc_create_module_variable): Don't create a
1955 backend decl for a symbol incorrectly added to namespace.
1957 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1960 * resolve.c (resolve_symbol): Verify that parameter array has an
1961 explicit shape. Fix typos and coding style issues in surrounding
1964 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1967 * gfortran.texi: The documentation doesn't contain infomration on
1968 how to report bugs, and shouldn't, so remove the line which
1971 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1973 * intrinsic.c (sort_actual): Keep track of type of missing
1974 arguments. (Missing from previous commit.)
1976 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1978 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1979 * interface.c (compare_actual_formal): Keep type of omitted
1981 * trans-expr.c (gfc_conv_function_call): Add string length
1982 argument for omitted string argument.
1984 2004-06-03 Paul Brook <paul@codesourcery.com>
1986 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1987 lists instead of compound expr chains.
1988 (gfc_trans_code): Annotate statement lists.
1990 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1992 * trans-array.c: Fix spelling in comments.
1994 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1997 * data.c (assign_substring_data_value): New function.
1998 (gfc_assign_data_value): Call the new function if we're dealing
1999 with a substring LHS.
2001 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004 * gfortran.h (GFC_VERSION): Remove.
2005 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2008 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2010 * trans-types.c: Fix spelling & layout in comments.
2012 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2015 * trans-const.c (gfc_conv_string_init): Allow variable string
2016 length lower than initialization string length.
2018 2004-05-30 Paul Brook <paul@codesourcery.com>
2021 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2022 * trans-expr.c (gfc_trans_string_copy): New function.
2023 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2025 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2026 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2027 * trans.h (struct gfc_saved_var): Define.
2028 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2030 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2032 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2034 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2036 * simplify.c (gfc_simplify_log): Remove useless line of code.
2038 2004-05-29 Paul Brook <paul@codesourcery.com>
2040 * trans-common.c (find_equivalence): Find multiple rules.
2042 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2044 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2045 (gfc_current_locus): Declare new global variable.
2046 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2047 (gfc_current_locus1): Rename ...
2048 (gfc_current_locus): ... to this.
2049 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2050 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2051 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2052 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2053 and gfc_current_locus(), respectively.
2054 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2055 match_array_cons_element, gfc_match_array_constructor):
2056 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2057 and gfc_current_locus().
2058 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2059 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2060 attr_decl1, gfc_match_save): Likewise.
2061 * error.c (error_print, gfc_internal_error): Likewise.
2062 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2063 * interface.c (gfc_add_interface): Likewise.
2064 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2065 match_io_iterator, match_io): Likewise.
2066 * match.c (gfc_match_space, gfc_match_eos,
2067 gfc_match_small_literal_int, gfc_match_st_label,
2068 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2069 gfc_match_char, gfc_match, gfc_match_assignment,
2070 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2071 gfc_match_nullify, gfc_match_call, match_implicit_range,
2072 gfc_match_implicit, gfc_match_data, match_case_selector,
2073 gfc_match_case, match_forall_iterator): Likewise.
2074 * matchexp.c (gfc_match_defined_op_name, next_operator,
2075 match_level_1, match_mult_operand, match_ext_mult_operand,
2076 match_add_operand, match_ext_add_operand, match_level_2,
2077 match_level_3, match_level_4, match_and_operand, match_or_operand,
2078 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2079 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2080 * parse.c (match_word, decode_statement, next_free, next_fixed,
2081 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2083 * primary.c (match_digits, match_integer_constant,
2084 match_boz_constant, match_real_constant, match_substring,
2085 next_string_char, match_charkind_name, match_string_constant,
2086 match_logical_constant, match_const_complex_part,
2087 match_complex_constant, match_actual_arg, match_keyword_arg,
2088 gfc_match_actual_arglist, gfc_match_structure_constructor,
2089 gfc_match_rvalue, gfc_match_variable): Likewise.
2090 * st.c (gfc_get_code): Likewise.
2091 * symbol.c (check_conflict, check_used, check_done,
2092 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2093 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2094 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2096 2004-05-26 Roger Sayle <roger@eyesopen.com>
2098 * io.c (format_asterisk): Silence compiler warnings by correcting
2099 the number of elements of a "locus" initializer.
2101 2004-05-25 Roger Sayle <roger@eyesopen.com>
2104 * matchexp.c: Allow unary operators after arithmetic operators
2106 (match_ext_mult_operand, match_ext_add_operand): New functions.
2107 (match_mult_operand): Tweak to call match_ext_mult_operand.
2108 (match_add_operand): Tweak to call match_ext_mult_operand.
2109 (match_level_2): Rearrange to call match_ext_add_operand.
2111 2004-05-25 Paul Brook <paul@codesourcery.com>
2113 * expr.c (check_inquiry): Remove bogus tests.
2115 2004-05-23 Paul Brook <paul@codesourcery.com>
2118 * expr.c (restricted_args): Remove redundant checks/argument.
2119 (external_spec_function): Update to match.
2120 (restricted_intrinsic): Rewrite.
2122 2004-05-23 Paul Brook <paul@codesourcery.com>
2123 Victor Leikehman <lei@haifasphere.co.il>
2125 * gfortran.h (struct gfc_symbol): Add equiv_built.
2126 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2128 (current_length): Remove.
2129 (add_segments): New function.
2130 (build_equiv_decl): Create initialized common blocks.
2131 (build_common_decl): Always add decl to bindings.
2132 (create_common): Create initializers.
2133 (find_segment_info): Reformat to match coding conventions.
2134 (new_condition): Use add_segments.
2135 (add_condition, find_equivalence, add_equivalences): Move iteration
2136 inside functions. Only process each segment once.
2137 (new_segment, finish_equivalences, translate_common): Simplify.
2139 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2141 * check.c (gfc_check_random_seed): Issue for too many arguments.
2143 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2145 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2147 2004-05-22 Paul Brook <paul@codesourcery.com>
2149 * dump-parse-tree.c (gfc_show_equiv): New function.
2150 (gfc_show_namespace): Use it.
2152 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2155 * symbol.c (gfc_add_common): Disable checks to work around other more
2156 fundamental inadequacies.
2158 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2160 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2162 (gfc_build_function_decl): Likewise.
2164 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2166 * check.c (gfc_check_system_clock): New function.
2167 * intrinsic.c (add_sym_3s): New function.
2168 (add_subroutines): Use it.
2169 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2171 * iresolve.c (gfc_resolve_system_clock): New function.
2173 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2175 * invoke.texi: Document -Wunderflow and spell check.
2176 * lang.opt: Add Wunderflow.
2177 * gfortran.h (gfc_option_t): Add warn_underflow option.
2178 * options.c (gfc_init_options, set_Wall): Use it.
2179 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2180 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2181 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2182 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2183 * arith.c (common_logarithm): Fix typo in comment.
2185 2004-05-21 Roger Sayle <roger@eyesopen.com>
2187 * io.c (check_format): As a GNU extension, allow the comma after a
2188 string literal to be optional in a format. Use gfc_notify_std to
2189 issue an error/warning as appropriate.
2191 2004-05-21 Roger Sayle <roger@eyesopen.com>
2193 * io.c (check_format): Use gfc_notify_std to determine whether to
2194 issue an error/warning for omitting the digits from the X format.
2196 2004-05-20 Roger Sayle <roger@eyesopen.com>
2198 * io.c (check_format): Allow the number before the X format to
2199 be optional when not -pedantic.
2201 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2202 Paul Brook <paul@codesourcery.com>
2204 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2205 Create decls for __builtin_pow{,f}.
2206 * gfortran.h (PREFIX_LEN): Define.
2207 * trans-decl.c (gfor_fndecl_math_powi): Add.
2208 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2209 (gfc_build_intrinsic_function_decls): Create decls for powi.
2210 * trans-expr.c (powi_table): Add.
2211 (gfc_conv_integer_power): Remove.
2212 (gfc_conv_powi): New function.
2213 (gfc_conv_cst_int_power): New function.
2214 (gfc_conv_power_op): Use new powi routines.
2215 * trans.h (struct gfc_powdecl_list): Add.
2216 (gfor_fndecl_math_powi): Add.
2217 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2219 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2221 * trans.c, trans-decl.c: Fix comment typos.
2223 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2225 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2227 2004-05-18 Steve Kargl <kargls@comcast.net>
2229 * arith.c (gfc_int2complex): Fix incorrect range checking.
2231 2004-05-18 Paul Brook <paul@codesourcery.com>
2234 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2235 (default_initializer): Move to expr.c.
2236 (variable_decl): Don't assign default initializer to variables.
2237 * expr.c (gfc_default_initializer): Move to here.
2238 * gfortran.h (gfc_default_initializer): Add prototype.
2239 * resolve.c (resolve_symbol): Check for illegal initializers.
2240 Assign default initializer.
2242 2004-05-17 Steve Kargl <kargls@comcast.net>
2244 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2246 2004-05-17 Steve Kargl <kargls@comcast.net>
2248 * arith.c (gfc_real2complex): Range checking wrong part of complex
2251 2004-05-16 Paul Brook <paul@codesourcery.com>
2253 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2255 2004-05-16 Paul Brook <paul@codesourcery.com>
2257 * arith.c (gfc_range_check): Fix logic error.
2259 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2261 * arith.c: Fix comment typos.
2263 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2266 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2267 not initialized in a disallowed fashion.
2268 * match.c (gfc_match_common): Likewise.
2269 (var_element): Verify that variable is not in the blank COMMON,
2270 if it is in a common.
2272 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2274 * Make-lang.in (f95.generated-manpages): Remove.
2275 (f95.srcextra): New.
2276 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2277 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2280 (f95.install-info): Remove.
2281 (install-info): New.
2283 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2285 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2287 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2289 * primary.c (match_boz_constant): Use gfc_notify_std() for
2290 issuing a warning or an error.
2292 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2295 * primary.c (match_structure_constructor): Rename ...
2296 (gfc_match_structure_constructor): ... to this. Make non-static.
2297 (gfc_match_rvalue): Call renamed function.
2298 * match.h (gfc_match_structure_constructor): Declare.
2299 * match.c (gfc_match_data_constant): Handle structure
2302 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2306 * gfortran.h (gfc_linebuf): New typedef.
2308 (gfc_file): Revamped, use new gfc_linebuf.
2309 (locus): Revamped, use new types.
2310 (gfc_current_file): Remove.
2311 (gfc_current_form, gfc_source_file): New global variables.
2312 * match.c (gfc_match_space, gfc_match_strings): Use
2313 gfc_current_form to find source form.
2314 * module.c (gfc_dump_module): Use gfc_source_file when printing
2316 * error.c (show_locus, show_loci) Use new data structures to print
2318 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2320 (file_head, current_file, gfc_current_form, line_head, line_tail,
2321 gfc_current_locus1, gfc_source_file): New global variables.
2322 (gfc_scanner_init1): Set new global variables.
2323 (gfc_scanner_done1): Free new data structures.
2324 (gfc_current_locus): Return pointer to gfc_current_locus1.
2325 (gfc_set_locus): Set gfc_current_locus1.
2326 (gfc_at_eof): Set new variables.
2327 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2328 to new locus structure.
2329 (gfc_check_include): Remove.
2330 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2331 (gfc_skip_comments): Use gfc_current_form, find locus with
2333 (gfc_next_char): Use gfc_current_form.
2334 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2335 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2337 (get_file): New function.
2338 (preprocessor_line, include_line): New functions.
2339 (load_file): Move down, rewrite to match new data structures.
2340 (gfc_new_file): Rewrite to match new data structures.
2341 * parse.c (next_statement): Remove code which is now useless. Use
2342 gfc_source_form and gfc_source_file where appropriate.
2343 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2344 when determining locus of frontend code.
2345 * trans-io.c (set_error_locus): Same.
2346 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2347 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2349 (all): Add missing initializers.
2351 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2353 * Make-lang.in (trans-common.o): Remove redundant dependency.
2354 (data.c): Replace object file name ...
2355 (data.o): ... by the correct one.
2357 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2359 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2360 for ranges when dumping array references.
2362 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2364 * decl.c (variable_decl): Always apply default initializer.
2366 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2369 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2370 handle zero correctly.
2372 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2374 * match.c (gfc_match): Eliminate dead code.
2376 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2378 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2379 Detect bad continuation line in fixed form sources.
2381 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2384 * iresolve.c (gfc_resolve_nearest): Add new function.
2385 * intrinsic.h: ... declare it here.
2386 * intrinsic.c (add_functions): ... add it as resolving function
2389 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2392 * match.c (gfc_match_do): Allow infinite loops with
2393 label-do-stmt. Do not enforce space after comma.
2395 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2398 * parse.c (parse_interface): Allow empty INTERFACE, remove
2401 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2403 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2404 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2405 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2406 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2407 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2408 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2409 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2410 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2411 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2412 trans-types.h, trans.c, trans.h: Update copyright years and
2414 * data.c: Likewise, also removed two whitespace-only lines.
2415 * gfortranspec.c, lang.opt: Update copyright years.
2417 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2420 * trans-decl.c (generate_local_decl): Don't warn for unused
2421 variables which are in common blocks.
2423 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2425 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2426 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2427 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2429 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2432 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2434 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2436 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2437 Remove "set DEVELOPMENT".
2438 (Compiling GFORTRAN): Remove.
2440 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2442 * array.c (match_subscript, match_array_ref): Add comments
2443 explaining argument 'init'.
2444 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2445 trans-expr.c, trans.c: Fix some typos in comments.
2446 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2447 * primary.c (match_digits, match_integer_constant): Add comment
2448 explaining signflag.
2450 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2453 * primary.c: Include system.h and flags.h, needed for pedantic.
2454 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2457 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2460 * match.c (match_data_constant): Handle case where
2461 gfc_find_symbol sets sym to NULL
2463 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2465 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2466 dependency on mathbuiltins.def
2468 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2470 * trans-io.c (transfer_expr): Implemented recursive printing
2473 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2475 * gfortranspec.c: Do not include multilib.h.
2477 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2479 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2480 2004 to copyright years.
2481 * trans-expr.c, trans-decl.c: Comment update, we now generate
2482 GENERIC, not SIMPLE. Add 2004 to copyright years.
2484 2004-04-24 Paul Brook <paul@codesourcery.com>
2486 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2488 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2491 * arith.c (gfc_arith_divide): Fix complex divide.
2493 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2495 * gfortranspec.c: Include the target headers.
2497 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2501 * arith.c (arctangent2): New function.
2502 * arith.h (arctangent2): Add function prototype.
2503 * simplify.c (gfc_simplify_atan2): Use it.
2504 (gfc_simplify_log): Use it.
2506 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2508 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2509 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2511 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2514 * trans-io.c (build_dt): Change REC to value.
2516 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2519 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2520 the real value when converting mpf to string.
2522 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2525 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2528 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2531 * simplify.c (simplify_min_max): Convert the type of the result.
2533 2004-04-11 Paul Brook <paul@codesourcery.com>
2535 * gfortran.texi: Use full target triplet.
2537 2004-04-11 Paul Brook <paul@codesourcery.com>
2539 * Make-lang.in (GFORTRAN_TEXI): Set it.
2540 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2541 (fortran/gfortran.info): Ditto.
2542 * gfortran.texi: Major update.
2543 * invoke.texi: New file.
2545 2004-04-10 Paul Brook <paul@codesourcery.com>
2547 * trans-array.c (gfc_trans_allocate_temp_array,
2548 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2549 * trans-decl.c (gfc_build_dummy_array_decl,
2550 gfc_get_symbol_decl, gfc_build_function_decl,
2551 gfc_create_module_variable): Ditto.
2552 * trans-expr.c (gfc_conv_variable): Ditto.
2553 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2554 * trans.h (GFC_DECL_STRING): Remove.
2555 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2556 GFC_DECL_ASSIGN): Renumber flags.
2558 2004-04-05 Paul Brook <paul@codesourcery.com>
2562 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2564 * gfortran.h (struct gfc_charlen): Add backend_decl.
2565 * trans-array.c (gfc_trans_allocate_temp_array,
2566 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2567 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2568 Remove old, broken string handling.
2569 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2570 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2571 gfc_trans_deferred_array): Handle character arrays.
2572 * trans-const.c (gfc_conv_const_charlen): New function.
2573 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2574 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2576 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2577 (gfc_create_string_length): New function.
2578 (gfc_get_symbol_decl): Create lengths for character variables.
2579 (gfc_get_fake_result_decl): Ditto.
2580 (gfc_build_function_decl): Only set length for assumed length
2581 character arguments.
2582 (gfc_trans_dummy_character): New function.
2583 (gfc_trans_auto_character_variable): Rewrite.
2584 (gfc_trans_deferred_vars): Handle more types of character variable.
2585 (gfc_create_module_variable): String lengths have moved.
2586 (gfc_generate_function_code): Initialize deferred var chain earlier.
2587 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2588 (gfc_trans_init_string_length): ... to this.
2589 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2590 gfc_conv_function_call): Update to new format for character variables.
2591 (gfc_conv_string_length): Remove.
2592 (gfc_conv_string_parameter): Update assertion.
2593 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2594 * trans-io.c (set_string): Use new macro names.
2595 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2596 * trans-types.c (gfc_get_character_type): Use existing length expr.
2597 (gfc_is_nodesc_array): Make public.
2598 (gfc_get_dtype_cst): Rename ...
2599 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2600 (gfc_get_nodesc_array_type): Use new name.
2601 (gfc_sym_type): New character variable code.
2602 (gfc_get_derived_type): Ditto.
2603 (gfc_get_function_type): Evaluate character variable lengths.
2604 * trans-types.h (gfc_strlen_kind): Define.
2605 (gfc_is_nodesc_array): Add prototype.
2606 * trans.h: Update prototypes.
2607 (struct lang_type): Update comments.
2608 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2609 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2611 2004-04-04 Paul Brook <paul@codesourcery.com>
2613 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2614 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2615 * trans-expr.c (gfc_conv_function_call): Ditto.
2616 * trans-types.c (gfc_is_nodesc_array): Ditto
2617 * lang.opt (fg77-calls): Remove.
2619 2004-04-04 Paul Brook <paul@codesourcery.com>
2621 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2622 (gfc_conv_descriptor_base): Rename ...
2623 (gfc_conv_descriptor_offset): ... to this.
2624 (gfc_trans_allocate_array_storage): Set offset to zero.
2625 (gfc_conv_array_base): Rename ...
2626 (gfc_conv_array_offset): ... to this.
2627 (gfc_conv_array_index_ref): Add offset parameter.
2628 (gfc_conv_array_ref): Include offset.
2629 (gfc_trans_preloop_setup): Use existing offset.
2630 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2631 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2632 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2633 gfc_conf_ss_descriptor): Set offset.
2634 * trans-array.h: Rename prototypes.
2635 * trans-const.h (gfc_index_zero_node): Define.
2636 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2637 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2638 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2640 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2642 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2644 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2647 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2648 before conversion by gmp library call.
2650 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2653 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2655 2004-02-24 Richard Henderson <rth@redhat.com>
2657 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2659 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2661 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2662 (fortran/gfortran.info): ... to here.
2665 2004-02-16 Richard Henderson <rth@redhat.com>
2667 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2668 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2669 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2670 (gfc_expand_function): Rename from expand_function_body, make static,
2671 don't do anything except invoke tree_rest_of_compilation.
2672 (gfc_be_parse_file): Invoke cgraph.
2673 (gfc_expand_decl): Remove.
2674 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2675 __builtin_adjust_trampoline.
2676 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2677 (gfc_finalize): New.
2678 (gfc_generate_function_code): Use it. Lower nested functions.
2679 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2681 * trans.c (gfc_build_function_call): Likewise.
2682 * trans.h (expand_function_body): Remove.
2684 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2687 * trans-decl.c (gfc_build_function_decl) For functions
2688 returning CHARACTER pass an extra length argument,
2689 following g77 calling conventions.
2690 * trans-types.c (gfc_get_function_type) Ditto.
2691 * trans-expr.c (gfc_conv_function_call) Ditto.
2693 2004-02-14 Paul Brook <paul@codesourcery.com>
2695 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2697 2004-02-12 Paul Brook <paul@nowt.org>
2701 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2703 * gfortran.texi: Fix typos.
2705 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2708 * intrinsic.c (add_conversions) Use logical conversion instead
2710 * trans-types.c (gfc_get_logical_type) implemented logical*1
2713 2004-01-17 Paul Brook <paul@codesourcery.com>
2715 * lang-specs.h: Remove %<fixed-form.
2717 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2719 * lang-specs.h: Enable preprocessing of source files
2720 ending in .F, .fpp, .FPP, .F90 and .F95.
2722 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2725 * lang-specs.h: Enable compilation of files ending
2726 in .f, .for and .FOR.
2728 2004-01-11 Paul Brook <paul@codesourcery.com>
2730 * trans-stmt.c (gfc_trans_if_1): New function.
2731 (gfc_trans_if): Use it.
2733 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2735 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2736 (gfc_option_t): Add max_identifier_length.
2737 * lang.opt: Add fmax-identifier-length.
2738 * match.c (parse_name): Use limit.
2739 * options.c (gfc_init_options): Set max_identifier_length.
2740 (gfc_handle_option): Ditto.
2742 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2744 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2745 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2746 * iresolve.c (gfc_resolve_dcmplx): New function.
2748 2004-01-10 Paul Brook <paul@codesourcery.com>
2750 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2751 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2752 (gfc_return_by_reference): Correct condition.
2753 (gfc_get_function_type): Ditto.
2755 2004-01-10 Paul Brook <paul@codesourcery.com>
2757 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2760 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2762 * iresolve.c: Use correct kind.
2764 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2767 * trans-decl.c (gfc_create_module_variable): Output array valued
2770 2004-01-10 Paul Brook <paul@codesourcery.com>
2772 * resolve.c (resolve_branch): Get error message right way round.
2774 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2776 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2778 (gfc_array_allocate): Don't count size of element twice.
2780 2004-01-04 Paul Brook <paul@codesourcery.com>
2782 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2784 2004-01-04 Paul Brook <paul@codesourcery.com>
2786 * error.c (gfc_notify_std): New function.
2787 * gfortran.h (gfc_notify_std): Declare.
2788 (GFC_STD_*): Define.
2789 (gfc_option_t): Add warn_std and allow_std.
2790 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2791 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2792 * check.c (check_rest): Use gfc_notify_std.
2793 * match.c (gfc_match_pause): Ditto.
2794 (gfc_match_assign): Ditto.
2795 (gfc_match_goto): Ditto.
2796 * resolve.c (resolve_branch): Ditto.
2797 * lang.opt: Add std=<foo> and w.
2798 * options.c (gfc_init_options): Set allow_std and warn_std.
2799 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2801 2004-01-01 Paul Brook <paul@codesourcery.com>
2803 * array.c (gfc_append_constructor): Take constructor, not expression.
2804 * data.c (struct gfc_expr_stack): Remove.
2805 (expr_stack): Remove.
2806 (find_con_by_offset): Rename from find_expr_in_con.
2807 (find_con_by_component): Rename from find_component_in_con.
2808 (gfc_get_expr_stack): Remove.
2809 (gfc_assign_data_value): Rewrite.
2810 (gfc_expr_push): Remove.
2811 (gfc_expr_pop): Remove.
2812 (gfc_advance_section): Rename from
2813 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2814 (gfc_get_section_index): Handle unbounded sections.
2815 * gfortran.h: Update prototypes.
2816 * resolve.c (check_data_variable): Array section maight not be the
2819 2004-01-01 Paul Brook <paul@codesourcery.com>
2822 * resolve.c (resolve_symbol): Allow assumed length function results.
2824 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2826 * match.c (gfc_match_pause): Fix spelling.
2828 2004-01-01 Steven Bosscher <stevenb@suse.de>
2831 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2832 reference from the expression.
2834 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2836 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2838 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2839 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2840 (symbol_attribute):New variable attribute: assign.
2841 * io.c (resolve_tag):Integer variable is allowed.
2842 (match_dt_format): Add ASSIGN statement. Set assign flag.
2843 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2844 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2845 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2846 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2847 (next_statement): Add ST_LABEL_ASSIGNMENT.
2848 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2849 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2850 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2851 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2852 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2853 assign. Put them into the stuct lang_decl.
2854 * trans-io.c (set_string): Add the assign statement.
2855 * trans-stmt.c (gfc_trans_label_assign): New function.
2856 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2857 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2858 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2859 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2860 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2861 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2863 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2866 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2869 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2871 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2872 that arguments to subroutines/functions can't alias themselves, nor global
2875 2003-12-20 Steven Bosscher <stevenb@suse.de>
2877 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2878 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2880 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2882 * primary.c (match_substring): Fix substring bug for start point
2883 or end point is NULL.
2884 * trans-expr.c (gfc_conv_substring): Ditto
2885 * trans-types.c (gfc_sym_type): Get correct type of scalar
2886 character variables.
2887 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2890 2003-12-10 Richard Henderson <rth@redhat.com>
2892 * options.c (gfc_post_options): Don't ever use rtl inlining.
2894 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2896 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2897 * trans-equivalence.c: Remove.
2898 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2899 (gfc_generate_function_code): Ditto.
2900 * trans-array.c (gfc_conv_array_parameter): Ditto.
2901 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2902 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2903 * trans.h (gfc_trans_equivalence): Remove.
2904 * gfortran.h (struct gfc_equiv): Add used field.
2905 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2906 equiv_offset fields.
2908 2003-12-05 Richard Henderson <rth@redhat.com>
2910 * trans.c (gfc_build_addr_expr): New.
2911 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2912 * trans.h: Declare them.
2913 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2914 trans-stmt.c, trans.c (*): Use them.
2916 * f95-lang.c (gfc_post_options): Remove dead prototype.
2917 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2918 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2921 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2923 * io.c (gfc_match_format): Check for missing format label.
2925 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2928 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2929 from interfaces in modules.
2931 2003-11-30 Paul Brook <paul@nowt.org>
2933 * trans-array.c (gfc_trans_g77_array): Make non-static.
2934 (gfc_trans_assumed_size): Remove.
2935 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2936 * trans-array.h (gfc_trans_g77_array): Add prototype.
2937 (gfc_trans_assumed_size): Remove.
2938 * trans-decls.c (gfor_fndecl_push_context): Remove.
2939 (gfor_fndecl_pop_context): Remove.
2940 (gfc_build_function)decls): Don't create them.
2941 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2942 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2944 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2946 * trans-array.c (gfc_conv_array_parameter): Simplify
2947 array argument passing for array name actual argument.
2948 * trans-expr.c (gfc_conv_function_call): Ditto
2949 * trans-types.c (gfc_is_nodesc_array):Ditto.
2951 2003-11-30 Paul Brook <paul@nowt.org>
2953 * f95-lang.c (gfc_post_options): Move ...
2954 * options.c (gfc_post_options): .. to here. Handle inlining options.
2955 * gfortran.h (gfc_post_options): Add prototype.
2957 2003-11-28 Richard Henderson <rth@redhat.com>
2959 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2961 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2963 * trans.h (has_alternate_specifier): New global variable.
2964 * match.c (gfc_match_call): Handle actual arguments associated with
2965 alternate return indicators.
2966 * trans-expr.c (gfc_conv_function_call): Ditto
2967 * trans-stmt.c (gfc_trans_call): Ditto
2968 (gfc_trans_return): Handle return statement with value.
2969 * trans-decl.c (gfc_generate_function_code): Handle functions with
2971 (gfc_get_fake_result_decl): Ditto
2972 * trans-types.c (gfc_get_function_type): Ditto
2973 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2974 (resolve_formal_arglist): Check asterisk dummy.
2976 2003-11-27 Paul Brook <paul@nowt.org>
2978 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2979 allocation interface.
2980 (gfc_conv_ array_parameter): Ditto.
2981 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2982 * trans-array.c: Update prototype.
2983 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2984 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2985 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2986 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2987 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2988 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2989 * trans.h (gfc_ss_info): Remove unused pdata field.
2990 * trans.c (gfc_create_var_np): Change T to V.
2992 2003-11-26 Richard Henderson <rth@redhat.com>
2994 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2995 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2996 FRACTION, NEAREST, SET_EXPONENT.
2997 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2998 Fix GTY marking. Remove unnecessary const's.
2999 (LIBM_FUNCTION): Rename from I_LIB.
3000 (LIBF_FUNCTION): New.
3001 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3002 conventions. Assume the expr signature is correct. Mark const.
3003 (gfc_conv_intrinsic_exponent): Use library functions.
3004 (gfc_conv_intrinsic_set_exponent): Remove.
3005 (gfc_conv_intrinsic_scale): Remove.
3006 (gfc_conv_intrinsic_nearest): Remove.
3007 (gfc_conv_intrinsic_fraction): Remove.
3008 (gfc_conv_intrinsic_function): Update.
3009 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3010 (gfor_fndecl_math_exponent8): New.
3011 (gfc_build_intrinsic_function_decls): Set them.
3012 * trans.h: Declare them.
3014 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3016 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3017 underflow COMMON block.
3018 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3019 EQUIVALENCE object. Also fix typo in an error message.
3021 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3023 * Make-lang.in: Add check-gfortran to lang_checks.
3024 (check-f95): Alias for check-gfortran.
3026 2003-11-25 Jason Merrill <jason@redhat.com>
3028 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3029 directory and TAGS files that include them for each front end.
3031 2003-11-24 Paul Brook <paul@nowt.org>
3034 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3036 2003-11-24 Paul Brook <paul@nowt.org>
3038 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3040 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3042 2003-11-24 Paul Brook <paul@nowt.org>
3045 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3046 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3048 2003-11-20 Richard Henderson <rth@redhat.com>
3050 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3051 (gfc_conv_array_base): Likewise.
3052 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3053 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3054 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3055 * trans-stmt.c (gfc_trans_character_select): Likewise.
3057 2003-11-13 Paul Brook <paul@nowt.org>
3059 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3061 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3063 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3064 (resolve_equivalence): New function.
3065 (resolve_equivalence_derived): New function.
3067 2003-11-12 Richard Henderson <rth@redhat.com>
3069 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3070 annotate_all_with_locus.
3072 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3074 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3075 * trans-decl.c (gfc_finish_var_decl): Modified.
3077 2003-11-08 Paul Brook <paul@nowt.org>
3080 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3083 2003-11-06 Paul Brook <paul@nowt.org>
3085 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3087 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3089 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3091 2003-10-27 Anthony Green <green@redhat.com>
3093 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3094 (f95.stagefeedback): Ditto.
3096 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3099 * Make-lang.in (f95.stageprofile): Add.
3100 (f95.stagefeedback): Add.
3102 2003-10-23 Richard Henderson <rth@redhat.com>
3104 * f96-lang.c (gfc_gimplify_expr): Remove.
3105 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3106 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3108 2003-10-23 Richard Henderson <rth@redhat.com>
3110 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3112 2003-10-20 Paul Brook <paul@nowt.org>
3114 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3115 * trans-stmt.c (gfc_trans_do_while): Ditto.
3117 2003-10-17 Paul Brook <paul@nowt.org>
3119 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3121 2003-10-17 Paul Brook <paul@nowt.org>
3123 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3125 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3127 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3128 (gfc_resolve_minloc): Ditto.
3129 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3130 Return the value after subtracting the lower bound.
3132 2003-10-16 Richard Henderson <rth@redhat.com>
3134 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3136 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3138 * lang.c: Remove -M option for now, it's in the way for C.
3140 2003-10-14 Jason Merrill <jason@redhat.com>
3142 * Make-lang.in (f95.tags): New rule.
3144 2003-10-13 Richard Henderson <rth@redhat.com>
3146 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3148 2003-10-13 Paul Brook <paul@nowt.org>
3150 * trans-decl.c (generate_local_decl): Don't create junk variables.
3152 2003-10-13 Paul Brook <paul@nowt.org>
3154 * resolve.c (resolve_formal_arglist): Use function result decl in
3155 preference to function decl.
3157 2003-10-12 Richard Henderson <rth@redhat.com>
3159 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3160 TREE_READONLY. Update all callers.
3162 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3164 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3165 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3166 (gfc_is_intrinsic_libcall): Add CSHIFT.
3168 2003-10-12 Richard Henderson <rth@redhat.com>
3170 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3171 (gfc_trans_array_constructor_value): Likewise.
3172 (gfc_conv_array_initializer): Likewise.
3173 * trans-stmt.c (gfc_trans_character_select): Likewise.
3175 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3177 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3179 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3181 * check.c (gfc_check_repeat): Check arguments are scalar.
3182 (gfc_check_trim): New function.
3183 * intrinsic.h (gfc_check_trim): Add prototype.
3184 * intrinsic.c (add_functions): Use it.
3185 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3187 * trans-decl.c: Ditto.
3188 (gfc_build_intrinsic_fucntion_decls): Set them.
3189 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3190 (gfc_conv_intrinsic_trim): New function.
3191 (gfc_conv_intrinsic_repeat): New function.
3192 (gfc_conv_intrinsic_function): Use them.
3194 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3196 * trans-types.c (gfc_sym_type): Handle result variables.
3198 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3200 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3201 gfc_get_character_type.
3203 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3205 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3207 2003-10-11 Paul Brook <paul@nowt.org>
3209 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3210 (gfc_resolve_dprod): New function.
3211 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3212 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3213 (gfc_resolve_dprod): Declare.
3214 * intrinsic.c (add_functions): Use them.
3215 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3217 2003-10-06 Richard Henderson <rth@redhat.com>
3219 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3220 * trans-intrinsic.c (call_builtin_clz): Use it.
3222 2003-10-05 Paul Brook <paul@nowt.org>
3224 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3225 * trans-decl.c (gfc_generate_function_code): Set
3226 cfun->function_end_locus.
3228 2003-09-24 Jason Merrill <jason@redhat.com>
3230 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3233 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3234 Paul Brook <paul@nowt.org>
3236 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3237 * array.c (gfc_inser_constructor): New function.
3238 (gfc_get_constructor): New function.
3239 (gfc_free_constructor): Initialize offset and repeat.
3240 (iterator_stack): Remove.
3241 (expand_info): Add offset, component and repeat fields.
3242 (expand_constructor): Set them.
3243 (expand): Set new fields.
3244 (gfc_copy_constructor): Ditto. Avoid recursion.
3245 * gfortran.h: Add prototypes for new functions.
3246 (gfc_constructor): Add offset, component and repeat.
3247 (iteratio_stack): Move to here.
3248 * resolve.c (check_data_variable): Convert data values into variable
3250 (traverse_data_list): Build implicit loop chain.
3251 (gfc_resolve): Ditto.
3252 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3253 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3254 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3255 (gfc_conv_expr): Update to match.
3256 * trans.h (gfc_conv_structure): Declare.
3259 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3261 * trans.h: Add declarations for gfor_fndecl_si_kind and
3262 gfor_fndecl_sr_kind.
3263 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3264 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3265 (g95_conv_intrinsic_sr_kind): New function.
3266 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3269 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3271 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3272 instead of _4 and _8 as postfix for libgfortran calls.
3274 2003-09-16 Paul Brook <paul@nowt.org>
3276 * array.c (compare_bounds): New function.
3277 (gfc_compare_array_spec): Use it.
3279 2003-09-14 Paul Brook <paul@nowt.org>
3281 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3282 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3284 2003-09-14 Paul Brook <paul@nowt.org>
3286 * check.c (dim_rank_check): Allow assumed bounds if requested.
3287 (gfc_check_lbound): Call it.
3288 (gfc_check_ubound): Ditto.
3289 (gfc_check_size): Change to match.
3290 * simplify.c (gfc_simplify_bound): New function.
3291 (gfc_simplify_lbound): New function.
3292 (gfc_simplify_ubound): New function.
3293 * intrinsic.h: Declare them.
3294 * intrinsic.c (add_functions): Use them.
3296 2003-09-14 Paul Brook <paul@nowt.org>
3298 * io.c (format_lex): Initialize negative_flag.
3299 (check_format): Intialize repeat.
3300 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3301 (gfc_new_var_expr): Ditto.
3303 2003-09-14 Paul Brook <paul@nowt.org>
3305 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3306 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3308 2003-09-12 Paul Brook <paul@nowt.org>
3310 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3312 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3314 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3315 for a correct expression.
3317 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3319 * trans-intrinsic.c (real_compnt_info): New struct.
3320 (prepare_arg_info): New function.
3321 (gfc_conv_intrinsic_set_exponent): New function.
3322 (gfc_conv_intrinsic_scale): New function.
3323 (gfc_conv_intrinsic_nearest): New function.
3324 (gfc_conv_intrinsic_fraction): New function.
3325 (gfc_conv_intrinsic_exponent): New function.
3326 (gfc_conv_intrinsic_spacing): New function.
3327 (gfc_conv_intrinsic_rrspacing): New function.
3328 (gfc_conv_intrinsic_function): Use them.
3330 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3332 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3333 build_int_2 changed from (high, low) to (low, high).
3334 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3335 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3336 iocall_set_nml_val_float, iocall_set_nml_val_char,
3337 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3338 (gfc_build_io_library_fndecls): Add variable initialization.
3339 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3340 (build_dt): Add namelist support.
3341 * io.c (value): New variable.
3342 (check_format): Support FMT_H now.
3344 2003-09-07 Paul Brook <paul@nowt.org>
3346 * io.c (gfc_resolve_dt): Error if format label is not defined.
3348 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3350 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3351 about case_switch's break. The other is about building the condition
3352 statement tree, which judges the argument in the range of the
3353 corresponding integer type.
3354 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3355 for the large values.
3357 2003-09-05 Paul Brook <paul@nowt.org>
3359 * f95-lang.c (expand_function_body): Gimplify the function.
3361 2003-09-04 Jeff Law <law@redhat.com>
3363 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3366 2003-09-04 Paul Brook <paul@nowt.org>
3368 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3369 (gfc_expand_stmt): New function.
3370 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3371 (expand_function_body): Use tree_rest_of_compilation.
3372 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3374 2003-09-03 Jeff Law <law@redhat.com>
3376 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3379 2003-08-30 Paul Brook <paul@nowt.org>
3381 * f95-lang.c (builtin_function): Remove #if 0 code.
3382 (gfc_define_builtin): New function.
3383 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3384 * mathbuiltins.def: New file.
3385 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3386 (gfc_intrinsic_map): Use mathbuiltins.def.
3387 (gfc_intrinsic_builtin_t): Remove.
3388 (gfc_build_intrinsic_lib_fndecls): Update.
3389 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3390 signed_size_type_node.
3392 2003-08-29 Paul Brook <paul@nowt.org>
3394 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3396 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3398 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3399 (gfc_conv_intrinsic_function): Add MODULO.
3401 2003-08-22 Jason Merrill <jason@redhat.com>
3403 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3405 2003-08-22 Andreas Jaeger <aj@suse.de>
3407 * Make-lang.in (f95.install-common): Add DESTDIR support.
3408 * (f95.install-info): Likewise.
3409 (f95.uninstall): Likewise.
3411 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3413 * trans-types.c (gfc_init_types): Initialize
3414 signed_size_type_node with size_type_node.
3416 2003-08-18 Paul Brook <paul@nowt.org>
3418 * dependency.c (gfc_dependency): New enum.
3419 (check_another_array_ref): Remove.
3420 (gfc_get_array_from_component): Remove.
3422 (get_range): Remove.
3423 (get_no_of_elements): Use mpz_t, not mpf_t.
3424 (transform_sections): New function.
3425 (gfc_check_range_range): Rename ...
3426 (gfc_check_section_vs_section): ... to this. Use new function.
3427 (gfc_is_inside_range): Rewrite to match.
3428 (gfc_check_element_vs_section): Ditto.
3429 (gfc_check_element_vs_element): Ditto.
3431 (gfc_dep_resolver): Ditto. Remove unused parameter.
3432 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3433 gfc_check_element_vs_element, gfc_is_inside_range,
3434 gfc_get_array_from_component): Remove prototypes for static functions.
3435 (gfc_dep_resolver): Update prototype.
3436 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3438 2003-08-15 Paul Brook <paul@nowt.org>
3440 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3441 return values to parent scope.
3442 (gfc_build_dummy_array_decl): Ditto.
3444 2003-08-14 Paul Brook <paul@nowt.org>
3446 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3447 size of the type, not the pointer.
3448 * resolve.c (resolve_symbol): Give more accurate error message.
3450 2003-08-10 Paul Brook <paul@nowt.org>
3452 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3454 2003-08-10 Paul Brook <paul@nowt.org>
3456 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3459 2003-08-10 Chun Huang <compiler@sohu.com>
3461 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3462 (resolve_symbol): Ditto.
3463 * trans-expr.c (gfc_conv_statement_function): New function.
3464 (gfc_conv_function_expr): Use it.
3466 2003-08-10 Paul Brook <paul@nowt.org>
3468 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3469 (walk_function_expr): Set section rank.
3470 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3472 2003-08-10 Paul Brook <paul@nowt.org>
3474 * intrinsic.c (add_sym): Prefix names with correct string.
3475 (add_sym_0s): New function.
3476 (add_subroutines): Register abort.
3478 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3480 * gfortran.h: Introduce options to control the mangling.
3481 * lang.opt: Likewise.
3482 * options.c (gfc_init_options): Handle the options.
3483 * trans-common.c (gfc_sym_mangled_common_id): New function.
3484 (gfc_build_common_decl): Call it.
3485 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3486 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3488 2003-08-09 Paul Brook <paul@nowt.org>
3490 * module.c (mio_symbol): Always ouput a namespace for formal args.
3491 (load_needed): Namespace now belong to their proper symbol.
3492 (gfc_dump_module): Change G95=>GFORTRAN.
3494 2003-08-05 Paul Brook <paul@nowt.org>
3496 * options.c: Force -fg77-calls.
3498 2003-08-02 Paul Brook <paul@nowt.org>
3500 * Makelang.in: Rename G95_* to GFORTRAN_*.
3501 * All sources: Rename G95_* to GFC_*.
3503 2003-08-01 Paul Brook <paul@nowt.org>
3505 * fortran/Make-lang.in: Use GMPLIBS.
3506 * fortran/config-lang.in: Set need_gmp.
3507 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3509 2003-07-27 Andreas Jaeger <aj@suse.de>
3511 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3513 * trans-const.c (gfc_init_constants): Likewise.
3514 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3516 * gfortranspec.c: Convert to ISO C90.
3517 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3519 2003-07-26 Paul Brook <paul@nowt.org>
3521 * lang.opt: Add -fdump-parse-tree.
3522 * options.c (gfc_handle_option): Ditto.
3523 * resolve.c (resolve_forall_iterators): Convert to proper type.
3524 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3526 2003-07-26 Paul Brook <paul@nowt.org>
3528 * Makefile.in: Add build dependencies on files common with rest of gcc.
3530 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3532 * trans.h: Declare g95_trans_pointer_assignment.
3533 * trans-expr.c (g95_trans_pointer_assignment): New function.
3534 (g95_trans_pointer_assign): Use it.
3535 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3536 (g95_trans_pointer_assign_need_temp): New function.
3538 2003-07-26 Paul Brook <paul@nowt.org>
3540 * gfortran.texi: Replace references to g95.
3542 2003-07-26 Paul Brook <paul@nowt.org>
3544 Rename g95_* to gfc_*.
3546 2003-07-25 Paul Brook <paul@nowt.org>
3548 * gfortran.h: Rename from g95.h.
3549 * trans-types.c (boolean_type_node, booelan_true_node,
3550 boolean_false_node): Remove.
3551 * trans-types.h: Ditto.
3553 2003-07-25 Chun Huang <compiler@sohu.com>
3555 * parse.c (accept_statement): Implement BLOCK DATA statement.
3556 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3559 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3561 * trans-stmt.c (temporary_list): Define.
3562 (g95_trans_assign_need_temp): New function.
3563 (g95_trans_forall_1): Modified for WHERE.
3564 (g95_trans_where_assign): Modified.
3565 (g95_trans_where_2): Modified.
3566 (g95_evaluate_where_mask): Modified.
3567 (g95_trans_where): Modified.
3568 (g95_get_temp_expr): Removed.
3569 (g95_add_to_where_stmt_list): Removed.
3570 (compute_overall_iter_number): Modified for WHERE.
3571 * trans.h: Remove where_stmt_list.
3573 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3575 * lang.opt: Correct description of options -J and -M.
3577 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3579 * lang.opt: Move help text to here.
3580 * lang-options.h: Remove.
3582 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3583 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3584 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3587 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3588 Paul Brook <paul@nowt.org>
3590 * check.c (check_rest): Use global pedantic flag.
3591 * io.c (data_desc): Ditto.
3592 * error.c (g95_warning, g95_warning_now): Use global flag.
3593 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3594 (expand_function_body): Update to new prototypes.
3595 (g95_init): Use new option names.
3596 * g95.h (g95_option_t): Standardize names.
3597 (g95_init_options, g95_handle_option): Update prototypes.
3598 * interface.c: Use new option names.
3605 * simplify.c: Ditto.
3607 * trans-array.c: Ditto.
3608 * trans-expr.c: Ditto.
3609 * trans-types.c: Ditto.
3610 * trans-decl.c: Ditto.
3611 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3613 * options.c (g95_display_help): Remove.
3614 (g95_init_options): Convert to new scheme.
3616 (g95module_option): Ditto, rename from g95_parse_arg.
3617 (g95_handle_module_path_options): New function.
3618 * trans-equivalence.c: Fix error message.
3619 * lang.opt: Corrections.
3621 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3623 * lang.opt: New file.
3625 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3627 * decl.c (match_attr_spec): Set colon_seen.
3629 2003-07-14 Paul Brook <paul@nowt.org>
3631 * trans-array.c: Update comment.
3632 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3633 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3634 minmaxloc,minmaxval): Ditto.
3635 * trans-io.c (g95_trans_transfer): Ditto.
3636 * trans-stmt.c: Remove unneeded prototypes.
3637 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3638 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3639 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3640 Don't share loopinfo.
3641 (compute_overall_iter_number): Declare as static.
3642 (allocate_temp_for_forall_nest): Ditto.
3643 (g95_trans_forall_1): Don't pass shared loopinfo.
3644 * trans.c (g95_start_block): Expand comment.
3646 2003-07-12 Paul Brook <paul@nowt.org>
3648 * arith.c (g95_index_integer_kind): Remove unused initializer.
3649 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3650 index by size of element.
3651 (generate_loop_for_rhs_to_temp): Ditto.
3652 (allocate_temp_for_forall_nest): Use element size, not index size.
3654 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3656 * arith.c (g95_index_integer_kind): Add a TODO.
3657 * simplify.c (g95_simplify_nearest): Add a TODO.
3659 2003-07-09 Chun Huang <compiler@sohu.com>
3661 * trans.h: Add declarations for gfor_fndecl_string_scan and
3662 gfor_fndecl_string_verify.
3663 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3664 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3665 (g95_conv_intrinsic_verify): New function.
3666 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3667 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3668 of parameter 'BACK=.TRUE.'
3670 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3672 * trans-stmt.c (iter_info, forall_info): Define.
3673 (g95_trans_forall_block): Remove.
3674 (g95_trans_forall_loop): Use forall info blocks.
3675 (g95_trans_nested_forall_loop): New function.
3676 (g95_do_allocate): Handle things other than logical masks.
3677 (generate_loop_for_temp_to_lhs): New function.
3678 (generate_loop_for_rsh_to_temp): New function.
3679 (compute_inner_temp_size): New function.
3680 (compute_overall_iter_number): New function.
3681 (allocate_temp_for_forall_nest): New function.
3682 (g95_trans_forall): Move body ...
3683 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3685 2003-07-02 Paul Brook <paul@nowt.org>
3687 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3688 in correct scope. Change callers to match.
3689 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3690 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3692 2003-07-02 Paul Brook <paul@nowt.org>
3694 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3695 expression shape for all expressions.
3696 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3698 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3700 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3701 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3703 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3704 * resolve.c (g95_resolve_index): Call it.
3706 2003-07-02 Paul Brook <paul@nowt.org>
3708 * iresolve.c (g95_resolve_reshape): Set expression shape.
3709 (g95_resolve_shape): Ditto.
3710 * simplify.c (g95_simplify_shape): Move common code outside condition.
3711 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3713 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3715 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3718 2003-06-29 Paul Brook <paul@nowt.org>
3720 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3721 * expr.c (find_array_element, find_component_ref): New functions.
3722 (remove_subobject_ref): New function.
3723 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3724 (simplify_ref_chain): New function.
3725 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3726 (g95_specification_expr): Simplify the expression.
3727 * resolve.c (resolve_operator): Check simplifications return code.
3728 (g95_resolve_expr): Ditto.
3730 2003-06-26 Paul Brook <paul@nowt.org>
3732 * expr.c (simplify_component_ref): New function.
3733 (g95_simplify_expr): Use it.
3734 * resolve.c (resolve_structure_cons): Handle references.
3736 2003-06-25 Paul Brook <paul@nowt.org>
3738 * trans-io.c (build_dt): Handle internal units.
3740 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3742 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3743 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3744 Use g95_array_index_type instead of integer_type_node.
3745 (g95_build_common_decl, g95_set_common_master_type): Use
3746 g95_character1_type_node instead of char_type_node.
3747 * trans-equivalence.c (g95_layout_local_equiv): As above.
3749 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3751 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3752 remove last remains of -fquiet.
3754 2003-06-22 Paul Brook <paul@nowt.org>
3756 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3757 (g95_resolve_expr): Ditto.
3758 (resolce_code): Mark as static.
3759 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3760 gimplifer doesn't (yet).
3762 2003-06-20 Paul Brook <paul@nowt.org>
3764 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3765 * match.c (g95_match_if): Add ST_PAUSE.
3766 (g95_match_stopcode): New function.
3767 (g95_match_pause, g95_match_stop): Use it.
3768 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3769 (decode_stmt, next_statement, parse_executable): Ditto.
3770 * resolve.c (resolve_code): Ditto.
3771 * st.c (g95_free_statement): Ditto.
3772 * trans-stmt.c (g95_trans_pause): New function.
3773 * trans-stmt.h: Declare it.
3774 * trans.c (g95_trans_code): Use it.
3775 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3777 (g95_build_builtin_function_decls): Initialize them.
3779 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3781 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3783 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3784 match_filepos): Fix error handling.
3786 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3788 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3789 Add assertions on arguments.
3790 * resolve.c (expression_shape): Remove useless &.
3791 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3792 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3793 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3794 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3795 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3796 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3797 (g95_simplify_not, g95_simplify_scale): Add assertions.
3799 2003-06-15 Paul Brook <paul@nowt.org>
3801 Clean up stuff to work with the ssa optimizers.
3802 * convert.c (convert): Handle BOOLEAN_TYPEs.
3803 * f95-lang.c (g95_truthvalue_conversion): Implement.
3804 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3806 * trans.h (g95_truthvalue_conversion): Declare.
3807 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3808 * trans-stmt.c (g95_trans_character_select): Don't create array
3809 assignments. Mark labels as indirect jump targets.
3810 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3811 (g95_get_dtype_cst): Handle LOGICAL types.
3813 2003-06-14 Paul Brook <paul@nowt.org>
3815 * f95-lang.c (g95_gimplify_expr): New function.
3816 * trans-array.c (g95_trans_array_constructor_value): Don't create
3818 (g95_conv_expr_descriptor): Rename simple->gimple.
3819 * trans-expr.c (conv_expr_op): Use proper logical operators.
3820 * trans-intrinsic.c (build_fixbound_expr): New function.
3821 (build_fix_expr): Ditto.
3822 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3823 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3825 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3827 * array.c (g95_compare_array_spec): Remove unreachable code.
3828 * expr.c (g95_copy_expr): Likewise.
3829 * intrinsic.c (g95_convert_type): Likewise.
3830 * misc.c (g95_code2string): Likewise.
3831 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3832 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3833 * trans-stmt.c (g95_trans_select): Likewise.
3834 * primary.c (extend_ref): Add an assertion.
3835 * simplify.c (g95_convert_constant): Add const.
3836 * intrinsic.h: Remove g95_check_x_ni.
3837 * f95-lang.c (g95_finish): Call g95_release_include_path.
3839 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3841 * resolve.c (resolve_contained_functions): Fix typo introduced on
3844 2003-06-09 Paul Brook <paul@nowt.org>
3846 * g95.h: Include system.h not hwint.h.
3847 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3848 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3850 2003-06-09 Paul Brook <paul@nowt.org>
3852 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3853 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3854 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3855 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3856 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3858 * trans.h (g95_trans_equivalence, g95_trans_common,
3859 g95_add_decl_to_function): Declare.
3860 * trans-common.c, trans-equivalence.c: New files.
3862 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3864 * intrinsic.c (g95_intrinsic_extension): Remove.
3865 (add_functions): Substitute g95_check_x for g95_check_x_ni
3867 (g95_init_expr_extensions): New function.
3868 (g95_intrinsic_func_interface): Use it.
3869 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3870 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3871 g95_check_precision, g95_check_present, g95_check_radix,
3872 g95_check_range, g95_check_selected_real_kind): Do not set
3873 g95_intrinsic_extension.
3874 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3876 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3878 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3880 * g95.h (ref_type): Name this type explicitly.
3881 * module.c (MIO_NAME): Add specialisations of mio_name.
3882 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3883 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3884 (ab_attribute): Name this type explicitly.
3885 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3887 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3889 * trans-intrinsic.c (g95_conv_allocated): New function.
3890 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3892 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3894 * f95-lang.c: Don't include g95-support.h
3895 (g95_mark_addressable): Add prototype.
3896 (g95_init_decl_processing): Remove C front end hack.
3897 * f95-tree.c: Remove file.
3898 * support.c: Remove file.
3899 * g95-support.h: Remove file.
3900 * trans-types.c (g95_init_types): Set up boolean
3901 type related tree nodes.
3902 * Make-lang.in: Remove rules for dead files and
3903 dependencies on them.
3905 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3907 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3908 C front end dependency. Also, convert.c does not depend on
3909 g95-support.h anymore.
3910 * convert.c: Don't include c-common.h and g95-support.h
3911 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3912 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3913 stmts_are_full_exprs_p, current_stmt_tree,
3914 current_scope_stmt_stack): Remove.
3915 * g95-support.h (unsigned_conversion_warning): Kill proto.
3916 (boolean_type_node, boolean_true_node, boolean_false_node):
3917 Don't define here. Instead, make then true tree nodes in
3919 * support.c (c_global_trees): Die, C front end, die!!!
3920 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3921 uintmax_type_node, string_type_node and const_string_type_node.
3922 (decl_constant_value, overflow_warning): Make static functions.
3923 They are in death row too, though.
3924 (default_conversion, c_expand_asm_operands): Remove.
3925 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3926 trans.c: Don't include c-common.h.
3927 * trans-types.c (boolean_type_node, boolean_true_node,
3928 boolean_false_node): Make them real tree nodes.
3929 * trans-types.h (intmax_type_node, string_type_node,
3930 const_string_type_node): Hack to work around C dependencies
3931 in builtin-types.def.
3933 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3935 * decl.c (decl_types): Add some iterators-like sentinels.
3936 * decl.c (match_attr_spec): Use them.
3937 Use "decl_types" instead of "int".
3938 Add cast in call to g95_match_strings.
3939 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3941 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3942 (g95_interface_info): Use "g95_intrinsic_op".
3943 * dump-parse-tree.c (g95_show_namespace): Use them.
3944 * interface.c (g95_check_interfaces): Use them.
3945 * module.c (read_module, write_module): Use them.
3946 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3947 Use "g95_intrinsic_op".
3948 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3949 Add a default case in switch statement.
3950 * intrinsic.h (g95_generic_isym_id): Moved to...
3951 * g95.h (g95_generic_isym_id): here.
3952 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3953 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3954 * trans-intrinsic.c (g95_intrinsic_map_t,
3955 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3956 * match.c (g95_match_intrinsic_op): Add cast in call to
3959 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3961 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3962 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3963 constant_fits_type_p, convert_and_check,
3964 unsigned_conversion_warning): Remove these ugly remnants
3965 we inherited from the C front end.
3966 (function_types_compatible): Remove '#if 0'-edcode.
3967 (build_modify_expr): Likewise.
3968 (convert_for_assignment): Don't use the deceased functions.
3969 The parameter fundecl is now unused.
3970 (decl_constant_value): Always just return decl. In fact
3971 this function is not used at present, but it might be in
3972 the future, when we start using the tree inliner.
3973 (overflow_warning, default_conversion, c_expand_asm_operands):
3974 Abort when these are called, they are part of the C type
3975 checking implementation and therefore poison to Fortran.
3977 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3979 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3980 c-pretty-print.o and c-dump.o. Add a comment on why we
3981 depend on c-semantics.c.
3982 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3983 Don't use the C front end tree dumper hook to dump the
3984 language specific tree representation -- we don't have
3985 one. So instead, inherit the default langhook.
3987 2003-06-02 Paul Brook <paul@nowt.org>
3989 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3991 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3993 * check.c (g95_check_associated): Use proper types. Remove
3994 extraneous argument in call to g95_error().
3996 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3998 * resolve.c (resolve_operator): Make logical operands convert to the
3999 type with higher kind.
4001 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4003 * check.c (g95_check_associated): Make sure both pointer and target has
4004 the same type and rank. Null pointer or array section with vector
4005 subscript as target are not allowed.
4006 * trans.h: Declare gfor_fndecl_associated.
4007 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4008 gfor_fndecl_associated.
4009 * trans-intrinsic.c (g95_conv_associated): New function.
4010 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4012 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4014 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4015 according to POINTER itself rather than TARGET.
4016 (g95_conv_expr_descriptor): Make lbound start at 1.
4017 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4019 2003-06-01 Paul Brook <paul@nowt.org>
4021 * expr.c (g95_type_convert_binary): Make it match the standard.
4022 * g95.texi: Remove dead link.
4024 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4026 * g95.texi: Cleanup somewhat in preparation for inclusion
4029 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4030 Canqun Yang <canqun@yahoo.com.cn>
4032 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4034 (g95_find_forall_index): Return proper value.
4035 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4036 compare the return value from g95_find_forall_index.
4038 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4039 * g95.h, io.c (g95_st_label): Remove "length".
4040 (g95_symtree): Remove "link".
4041 (g95_case): Remove "code".
4042 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4043 g95_convert_real): Make an argument pointer to const.
4044 * decl.c (colon_seen): Add a TODO.
4045 * interface.c (g95_compare_types): Fix typo.
4046 * interface.c (compare_interfaces): Preserve value of "p".
4047 * intrinsic.c (sort_actual): Remove "i".
4048 * match.c (g95_match_assign): Proper type in call to g95_match().
4049 * parse.c (next_free): Avoid duplicate call due to macro.
4050 * parse.c (check_statement_label): wrong type in call to g95_error.
4051 * primary.c (match_real_constant): Add a TODO.
4052 * resolve.c (resolve_select): Remove useless conditional.
4053 * simplify.c (g95_simplify_repeat): Proper assignment to
4054 "value.character.string".
4055 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4058 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4060 * trans-stmt.c: Remove unnecessary include file defaults.h.
4062 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4064 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4066 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4067 actual variables used as FORALL indexes.
4069 2003-05-15 Paul Brook <paul@nowt.org>
4071 * trans-array.c (g95_trans_static_array_pointer): Use
4073 (g95_trans_deferred_array): Initialize static array pointers.
4074 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4075 correctly pass POINTER and absent CHARACTER arguments.
4077 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4079 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4080 (g95_resolve_forall_body): Resolve FORALL body.
4081 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4082 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4083 (g95_find_forall_index): Check whether the FORALL index appears in
4084 the expression or not.
4085 (resolve_code): Modified.
4087 2003-05-14 Paul Brook <paul@nowt.org>
4089 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4091 2003-05-13 Paul Brook <paul@nowt.org>
4093 * trans-types.c (g95_max_array_element_size): Now a tree node.
4094 (g95_init_types): Work out max size properly.
4095 (g95_get_dtype_cst): Modify to match.
4097 2003-05-11 Paul Brook <paul@nowt.org>
4099 * trans-io.c (add_case): Create a label decl for case labels.
4101 2003-05-11 Paul Brook <paul@nowt.org>
4103 * arith.c (g95_integer_index_kind): New variable.
4104 * f95-lang.c (g95_init): Move frontend initialization here ...
4105 (g95_post_options): ... from here.
4106 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4107 * intrinsic.c (add_functions): Use index kinds.
4108 * iresolve.c: Convert to index_kind where needed.
4109 * resolve.c (g95_resolve_index): Make public, use index_kind.
4110 (resolve_array_ref): Adjust to match.
4111 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4112 * trans-stmt.c: Ditto.
4113 * trans-types.c: Ditto.
4114 * trans-types.h (g95_array_index_kind): Remove declaration.
4115 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4117 2003-05-07 Paul Brook <paul@nowt.org>
4119 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4120 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4123 2003-05-07 Paul Brook <paul@nowt.org>
4125 * trans-array.c (trans_static_array_pointer,
4126 g95_trans_array_constructor_value, g95_conv_array_initializer,
4127 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4128 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4129 * trans-stmt.c (g95_trans_character_select): Ditto.
4130 * trans-types.c (g95_init_types): Ditto.
4132 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4134 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4135 * trans-decl.c (g95_generate_function_code,
4136 g95_generate_constructors): Likewise.
4137 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4138 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4141 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4142 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4143 with components point to the DERIVED type itself, and two DERIVED
4144 type with components point to each other.
4145 * trans-expr.c (g95_conv_componet_ref): Modified
4147 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4148 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4150 (g95_trans_pointer_assign): Implement Nullify.
4152 2003-05-01 Paul Brook <paul@nowt.org>
4154 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4155 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4157 2003-05-01 Paul Brook <paul@nowr.org>
4159 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4160 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4163 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4165 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4168 2003-04-28 Paul Brook <paul@nowt.org>
4170 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4171 as their kind suggests.
4172 (g95_resolve_reshape): Ditto.
4174 2003-04-28 Chun Huang <compiler@sohu.com>
4176 * trans-expr.c (g95_conv_substring_expr): New function.
4177 (g95_conv_expr): Use it.
4179 2003-04-28 Paul Brook <paul@nowt.org>
4181 * iresolve.c (g95_resolve_transpose): Make it match the
4183 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4185 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4187 * trans-types.c (g95_add_field_to_struct): New function to
4188 add a field to a UNION_TYPE or RECORD_TYPE.
4189 * trans-types.h (g95_add_field_to_struct): Prototype.
4190 (g95_get_derived_type): Use g95_add_field_to_struct to add
4192 * trans-io.c (g95_add_field): Remove.
4193 (ADD_FIELD): Use new g95_add_field_to_struct function.
4194 (ADD_STRING): Likewise.
4195 * trans-stmt.c (g95_trans_select): Likewise.
4196 (g95_add_field): Remove duplicated function.
4198 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4200 Port implementation for CHARACTER SELECT from Andy's tree.
4201 * trans-stmt.c (g95_trans_character_select): Implement character
4202 select. (g95_add_field): New function.
4203 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4204 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4205 * g95.h (struct g95_case): Add field 'int n'.
4206 * trans.h: Declare 'gfor_fndecl_select_string'.
4208 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4210 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4211 (g95_insert_bbd): Die on duplicates.
4212 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4214 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4216 * g95.texi: Require GMP 4.0 -- like we actually
4217 do. Explain the testsuite and what-goes-where.
4218 Don't use undefined texinfo symbol. Break very
4219 long line. Remove finished item from the list
4222 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4224 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4227 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4229 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4230 (g95_trans_forall_body): New function.
4232 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4234 * resolve.c (resove_where): New function.
4235 (resolve_where_shape): New function.
4236 (resolve_code): Add call to 'resolve_where'
4237 * trans-stmt.c (g95_trans_where): Modified.
4238 (g95_trans_where_2): New function.
4239 (g95_trans_where_assign): New function.
4240 (g95_evaluate_where_mask): New function.
4241 (g95_add_to_stmt_list): New function.
4242 (g95_get_temp_expr): New function.
4243 * trans.h (where_stmt_list): New structure.
4245 2003-04-10 Paul Brook <paul@nowt.org>
4247 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4248 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4250 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4252 Update after mainline -> tree-ssa-branch merge.
4253 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4255 (g95_init): Update for new lang_hooks definition.
4256 (g95_post_options): New langhook.
4257 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4258 * scanner.c (g95_new_file): Comment update.
4260 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4262 * g95.h, lang-options.h: Add -Wimplicit-interface.
4263 * options.c (g95_init_options, g95_parse_arg): Set it.
4264 * interface.c (check_intents): Warn about call with implicit
4266 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4269 2003-04-05 Paul Brook <paul@nowt.org>
4271 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4272 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4274 2003-03-29 Paul Brook <paul@nowt.org>
4276 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4277 (g95_resolve_unpack): Ditto.
4278 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4279 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4280 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4282 2003-03-25 Paul Brook <paul@nowt.org>
4284 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4286 * array.c (g95_free_array_ref): Ditto.
4288 * symbol.c (g95_use_derived_tree): Ditto.
4289 * intrinsic.c (add_functions): Use simplification for SCALE.
4290 * primary.c (g95_match_rvalue): Test sym, not symtree.
4292 2003-03-25 Paul Brook <paul@nowt.org>
4294 * trans-decl.c (build_function_decl): Add parameter before it gets
4295 turned into a constant.
4296 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4297 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4298 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4300 2003-03-22 Paul Brook <paul@nowt.org>
4302 * trans-array.c (g95_conv_array_initializer): Allow scalar
4304 * trans-decl.c (g95_finish_var_decl): Result variables are not
4306 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4307 (g95_conv_intrinsic_function): Use it.
4308 * trans-types.h (g95_type_spec): Remove dead declaration.
4310 2003-03-21 Paul Brook <paul@nowt.org>
4312 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4314 2003-03-20 Paul Brook <paul@nowt.org>
4316 * trans-decl.c (g95_build_function_decl): Put character length
4317 parameters at the end of the function declaration.
4318 * trans-expr.c (g95_conv_function_call): Ditto.
4319 * trans-types.c (g95_get_function_type): Ditto.
4321 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4323 * resolve.c (resolve_formal_arglist): Don't impose intent for
4324 procedure arguments of pure functions.
4325 (resolve_select): Remove redundant assignment.
4327 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4329 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4331 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4332 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4334 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4336 * symbol.c (g95_add_type): Fix typo in comment.
4339 2003-03-16 Paul Brook <paul@nowt.org>
4341 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4342 * expr.c (g95_build_call): Remove.
4343 * f95-lang.c (puchdecl_top_level): New function.
4344 * g95.h (g95_code): Store resolved symbol, not just the name.
4345 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4346 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4347 (g95_get_intrinsic_sub_symbol): New function.
4348 * iresolve.c (g95_resolve_cpu_time): Use it.
4349 (g95_resolve_random_number): Ditto.
4350 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4351 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4352 the correct DECL_CONTEXT. Add global symbold to the global scope.
4353 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4356 2003-03-16 Paul Brook <paul@nowt.org>
4358 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4359 * options.c (g95_parse_arg): Ditto.
4360 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4361 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4362 for the procedure, not the parameter.
4363 * trans-array.c (g95_trans_g77_array): New function.
4364 (g95_trans_assumed_size): Use it.
4365 (g95_trans_dummy_array_bias): Ditto.
4366 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4367 (g95_conv_expr_descriptor): ... to here. Update callers.
4368 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4369 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4370 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4371 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4372 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4373 (g95_sym_type): Ditto.
4375 2003-03-15 Paul Brook <paul@nowt.org>
4377 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4379 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4381 2003-03-14 Paul Brook <paul@nowt.org>
4383 * trans-array.c (g95_array_is_packed): Remove.
4384 (g95_conv_array_base): Correctly handle all descriptorless cases.
4385 (g95_conv_array_stride): Use descriptorless strides.
4386 (g95_trans_dummy_array_bias): Don't always repack the array.
4387 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4389 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4390 dummy and non-dummy arrays...
4391 (g95_sym_type, g95_get_derived_type): ... like these.
4392 (g95_get_array_type_bounds): Allow discontiguous arrays.
4394 2003-03-12 Paul Brook <paul@nowt.org>
4396 * array.c (g95_resolve_array_spec): Fix comment.
4397 * g95.h (symbol_attributes): New flag always_explicit.
4398 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4399 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4400 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4401 (g95_trans_array_bounds): Allow assumed shape arrays.
4402 (g95_trans_repack_array): Remove.
4403 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4404 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4405 bounds for assumed size arrays.
4406 (g95_build_dummy_array_decl): Use descriptorless arrays.
4407 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4408 (g95_trans_pointer_assign): Fix typo.
4409 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4411 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4412 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4413 Also modify callers.
4414 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4416 2003-03-08 Paul Brook <paul@nowt.org>
4418 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4419 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4420 * resolve.c (compare_spec_to_ref): Allow full array sections.
4422 2003-03-08 Paul Brook <paul@nowt.org>
4424 * expr.c (g95_simplify_expr): Also simplify array index and
4425 substring expressions.
4426 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4427 * trans-array.c (g95_trans_array_bounds): New function.
4428 (g95_trans_auto_array_allocation): Use it.
4429 (g95_trans_assumed_size): Rewrite.
4430 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4431 (gfor_fndecl_repack): Remove.
4432 (g95_build_qualified_array): Handle absent upper bounds.
4433 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4434 (g95_get_symbol_decl): Update.
4435 (g95_build_intrinsic_function_decls): Initialize new decls.
4436 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4437 (gfor_fndecl_repack): Remove.
4438 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4439 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4440 (g95_get_nodesc_array_type): Handle absent bounds.
4441 * trans-types.h (g95_get_nodesc_array_type): Declare.
4443 2003-03-04 Paul Brook <paul@nowt.org>
4445 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4448 2003-03-02 Paul Brook <paul@nowt.org>
4450 * options.c (g95_init_options): Drfault to 1.
4451 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4452 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4453 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4454 Handle non-constant size automatic arrays.
4455 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4456 generic bound functions.
4457 (g95_trans_auto_array_allocation): Don't create a descriptor.
4458 (g95_trans_assumed_size): New function (broken).
4459 (g95_trans_dummy_array_bias): Remove unused var.
4460 * trans-array.h (g95_trans_assumed_size): Declare.
4461 * trans-decl.c (create_index_var): New fuction.
4462 (g95_build_qualified_array): New function.
4463 (g95_get_symbol_decl): Use it.
4464 (g95_trans_deferred_vars): Handle assumed shape seperately.
4465 * trans-types.c (get_element_type): Handle heap allocated arrays.
4466 (g95_is_nodesc_array): Include non-const size arrays.
4467 (g95_get_nodesc_array_type): Ditto.
4469 2003-02-23 Paul Brook <paul@nowt.org>
4471 * trans-array.c (g95_array_init_size): Should use stride, not size of
4474 2003-02-18 Paul Brook <paul@nowt.org>
4476 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4477 after intrinsic function check.
4479 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4481 * io.c (match_io): Fix missing return value and remove useless
4483 * match.c (g95_match): Remove useless assignment.
4484 * module.c (parse_string): Remove useless post increment.
4485 * simplify.c (g95_simplify_verify): Remove useless assignment.
4487 2003-02-15 Paul Brook <paul@nowt.org>
4489 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4490 * g95.h (symbol_attribute): Add referenced member.
4491 (g95_symbol): Add dummy_order member.
4492 (g95_set_sym_referenced): Declare.
4493 * match.c (g95_match_assignment, g95_match_call): Use it
4494 * primary.c (match_actual_arg, g95_match_rvalue,
4495 g95_match_variable): Ditto.
4496 * symbol.c (next_dummy_order): New variable.
4497 (g95_set_sym_referenced): New function.
4498 (check_done): New function.
4499 (g95_add_*): Use it.
4500 * trans-decl.c: Make formatting conform to GCC standards.
4501 (g95_defer_symbol_init): Add dummy variables in the right order.
4502 (g95_get_symbol_decl): Only accept referenced variables.
4503 (g95_create_module_variable): Module variables are always required.
4504 (generatr_local_decls): New function.
4505 (generate_local_vars): New function.
4506 (g95_generate_function_code): Use it.
4508 2003-02-13 Paul Brook <paul@nowt.org>
4510 * trans-decl.c (g95_conv_struct_cons): Remove.
4511 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4512 * trans-expr.c (g95_conv_structure): New function.
4513 (g95_conv_expr): Use it.
4515 2003-02-09 Paul Brook <paul@nowt.org>
4517 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4518 expressions multiple times.
4519 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4521 2003-02-08 Paul Brook <paul@nowt.org>
4523 * module.c (mio_symtree_ref): Declare as static.
4524 (mio_expr): Remove dead code.
4525 (read_module): Set the symtree link for fixups.
4526 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4527 (build_round_expr): ... to this.
4528 (g95_conv_intrinsic_aint): New function.
4529 (g95_conv_intrinsic_function): Use it.
4531 2003-02-08 Paul Brook <paul@nowt.org>
4533 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4534 offset after modificaton, not the increment expression.
4535 * dependency.c: Kill excess whitespace.
4537 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4539 * dependency.h: Remove some function declarations.
4540 * dependency.c (get_no_of_elements): Change this function not to
4542 * other: Add comments for all modified functions.
4544 2003-02-06 Paul Brook <paul@nowt.org>
4546 * g95spec.c (lang_specific_functions): Fix initializer warning.
4547 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4548 for structure type names.
4549 * trans-decl.c (g95_cons_structure_cons): New function.
4550 (g95_get_symbol_decl): Use it.
4551 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4554 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4556 * resolve.c (compare_cases): Add const to casts.
4558 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4560 * g95.h (g95_check_f): Change a1 to f1m.
4561 * intrinsic.c (add_sym_1m, check_specific,
4562 g95_intrinsic_func_interface): Use it.
4564 * module.c (init_pi_tree): Remove useless cast.
4565 (fp2): Fix argument type.
4567 * parse.c (parse_select_block): Add comment.
4569 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4571 * lang-options.h: Fix warning involving C90 concatenated
4574 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4575 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4577 * io.c (format_asterisk): Complete initializer to kill warning.
4578 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4579 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4580 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4581 new defines to complete initializers. Kills all warnings.
4583 * Make-lang.in: Comment cleanup.
4585 2003-02-05 Paul Brook <paul@nowt.org>
4587 * array.c (g95_free_constructor): Handle NULL expressions.
4588 * resolve.c (resolve_structure_cons): Ditto.
4589 * decl.c (g95_match_null): New Function.
4590 (variable_decl): Use it.
4591 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4592 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4593 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4595 2003-02-05 Paul Brook <paul@nowt.org>
4597 * trans.h (build1_v): New macro.
4598 (build_v): Remove pointless and incorrect prototype.
4599 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4600 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4602 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4604 * Make-lang.in (F95_OBJS): Remove one more dead file.
4606 2003-02-01 Paul Brook <paul@nowt.org>
4608 * lang-specs.h: Don't pass -ffixed-form to the linker.
4609 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4611 2003-02-01 Paul Brook <paul@nowt.org>
4613 * Make-lang.in (F95_OBJS): Remove dead files.
4614 * trans-array.c (g95_array_init_size): Do the right thing when
4616 * trans-decl.c (g95_generate_function_code): Initialize deffered
4617 symbol list before translating contained subroutines.
4618 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4619 scalar invariant values here...
4620 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4621 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4623 2003-01-29 Paul Brook <paul@nowt.org>
4625 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4626 (g95_walk_elemental_function_args): Reverse chains before adding.
4627 (g95_reverse_ss): Move about a bit.
4628 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4631 2003-01-28 Paul Brook <paul@nowt.org>
4633 * intrinsic.c (resolve_intrinsic): Use correct union member.
4634 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4636 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4637 use associated variables.
4638 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4639 * trans-expr.c (g95_conv_expr_present): ... to here.
4640 * trans.h: Declare it.
4641 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4643 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4645 * array.c (expand_iterator): Suppress useless assignment.
4646 * decl.c (match_char_spec): Ditto.
4647 * io.c (match_io_iterator): Ditto.
4648 * primary.c (match_real_constant): Ditto.
4649 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4650 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4651 * matchexp.c (match_add_operand, match_level_5): Likewise.
4652 * module.c (parse_atom, find_enum): Likewise.
4653 * resolve.c: move #include <string.h>
4654 (resolve_select): Fix serious typo.
4656 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4658 * Make-lang.in: Don't build with broken tree-ssa-pre.
4660 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4662 * resolve.c (resolve_index): Add a TODO.
4663 * symbol.c: Remove useless "#include <ctype.h>".
4665 2003-01-27 Paul Brook <paul@nowt.org>
4667 * check.c (check_rest): Allow different type kinds as an extension.
4668 * g95.h (g95_resolve_f): Add f1m.
4669 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4670 * intrinsic.h: Chenge prototypes for MIN and MAX.
4671 * iresolve.c (g95_resolve_minmax): New function.
4672 (g95_resolve_min, g95_resolve_max): Use it.
4673 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4675 (g95_conv_intrinsic_present): Fix logic.
4677 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4679 * g95.h (g95_case): Don't be a tree, be a double linked list.
4680 * match.c (match_case_selector): Remove redundant semantics check.
4681 Clean up a few goto's to make it a tiny little bit faster.
4682 * resolve.c (case_tree): Die.
4683 (compare_cases): Accept and compare unbounded cases too.
4684 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4685 whole list of g95_cases passed from resolve_select.
4686 (sane_logical_select): Die.
4687 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4689 (resolve_select): Fixup case expression for computed GOTOs, put it
4690 in expr, not expr2, for easier handing in the parse tree dumper and
4691 the code generator. Rewrite the rest of the function: Kill
4692 unreachable case labels and unreachable case blocks.
4693 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4694 an EXEC_SELECT, not case2 anymore.
4695 * trans-const.c (g95_conv_constant_to_tree): New function.
4696 (g95_conv_constant): Use it.
4697 * trans-const.h: Declare prototype for the new function.
4698 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4699 g95_trans_character_select): New static functions.
4700 (g95_trans_select): Rewrite.
4702 2003-01-26 Paul Brook <paul@nowt.org>
4704 * intrinsic.c (add_fnctions): Properly add dreal.
4705 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4706 (g95_conv_intrinsic_function): Use it.
4707 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4709 2003-01-26 Paul Brook <paul@nowt.org>
4711 Widespread changes to the handling of symbols in expressions. These
4712 are now linked via g95_symtree nodes.
4713 * parse.c (g95_fixup_sibling symbols): New function.
4714 (parse_contained): Use it.
4715 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4716 contained procedure that has bee correctly fixed up.
4717 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4719 2003-01-24 Paul Brook <paul@nowt.org>
4721 * trans-array.c (g95_walk_expr): Function result attributes are in
4723 * trans-expr.c (g95_conv_function_call,
4724 g95_trans_arrayfunc_assign): Ditto.
4725 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4727 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4729 * expr.c (check_restricted): Fix error message.
4730 * symbol.c (free_st_labels): Plug memleak.
4732 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4734 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4735 reduce_binary_aa, reduce_binary, eval_intrinsic,
4736 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4737 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4738 for typesafe intrinsics helper functions.
4739 (g95_intrinsic_sym): Use them.
4740 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4741 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4742 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4743 check_specific, g95_intrinsic_func_interface,
4744 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4746 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4747 * Make-lang.in: Don't disable warnings for strict prototypes
4748 any longer, everything is typesafe now.
4750 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4752 * bbt.c (duplicate_node): Make static.
4753 * module.c (module_name): Make static.
4754 * scanner.c (include_dirs): Make static.
4756 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4758 Hard coded _gfor_'s should not show up anymore.
4759 * g95.h (PREFIX): New macro.
4760 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4762 (g95_resolve_random_number): Likewise.
4763 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4764 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4765 the new PREFIX macro from g95.h.
4767 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4769 The troubles of forking... Andy implemented this just now too.
4770 Let's stick to that and keep the trees close.
4771 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4772 * io.c: Revert previous changes.
4773 (g95_match_format): Match the format string as a character
4775 * match.h (g95_statement_label): Declare external.
4776 * parse.c: Revert previous changes.
4777 * symbol.c (g95_free_st_label): Free a g95_expr instead
4779 * trans-io.c: Revert previous changes.
4780 (build_dt): Use set_string to set the format string.
4782 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4784 * io.c (format_string): Make non-static.
4785 (g95_match_format): Remember the format string.
4786 (terminate_io): Add I/O termination for empty I/O lists.
4787 * match.h: Declare external format_string.
4788 * parse.c (check_statement_label): Attack the format string
4789 to a format label for FORMAT statements.
4790 * trans-io.c (g95_add_field): Define prefix macro. Replace
4791 all uses of PREFIX define with a use of this macro.
4792 (build_dt): Implement formatted I/O for format labels.
4794 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4796 * lang-options.h: Kill "-std=F".
4797 * options.c: Remove unimplemented "-std=F". Modify
4799 * misc.c (g95_terminal_width): New function.
4800 * error.c (g95_error_init_1): Use g95_terminal_width.
4801 * g95.h: Add prototype for g95_terminal_width, remove
4804 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4806 * Make-lang.in: Fix typo.
4808 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4810 * g95.h (struct g95_case): Remove unused cruft, new member
4811 'where' to keep track of the locus of the default case.
4812 * match.c (g95_match_case): Add locus to the current case.
4813 (match_case_selector): Likewise.
4814 * parse.c (parse_select_block): Move semantics check for
4815 multiple DEFAULT cases out of here to...
4816 * resolve.c (check_case_overlap): ...here. Return sooner
4818 (check_case_expr): Take two g95_cases now, use to sure the
4819 expression kinds are the same.
4820 (resolve_select): Cleanup.
4822 2003-01-18 Paul Brook <paul@nowt.org>
4824 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4825 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4827 (g95_get_extern_function_decl): Put decls in the correct context.
4829 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4831 * trans-io.c: Port changes from Andy to set ERR flag.
4833 2003-01-17 Paul Brook <paul@nowt.org>
4835 * trans-array.c: Add various comments.
4836 (g95_ss_terminator): Declare as const.
4837 (g95_walk_expr): Remove first parameter and update all callers.
4838 (g95_walk_op_expr): Initialize scalar SS properly.
4839 * trans-array.h (g95_walk_expr): Update prototype.
4840 * trans-expr.c: Update for new g95_walk_expr.
4841 * trans-intrinsic.c: Ditto.
4842 * trans-io.c: Ditto.
4843 * trans.h: Various comments for SS chains.
4845 2003-01-17 Paul Brook <paul@nowt.org>
4847 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4849 * intrinsic.c (add_functions): Use them.
4850 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4851 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4853 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4855 Fallout of a small merge conflict:
4856 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4858 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4860 * initrinsic.c: New add_sym_* functions for strong typing.
4861 (add_conv): Make prototype strict.
4862 * dump-parse-tree.c, dependency.c: Include config.h
4863 * resolve.c, trans-io.c: Fix typos.
4865 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4867 * dump-parse-tree.c (g95_show_code_node): Show the
4868 condition for a computed GOTO that was transformed
4869 to a SELECT CASE construct.
4870 * resolve.c (check_case_overlap): Revert previous switch
4871 to treaps, it was too slow and didn't catch all trouble.
4872 (resolve_symbol): Be more flexible about module procedures.
4873 * symbol.c (check_conflict): Point to relevant section in
4874 the standard for dubious conflict. Allow procedure
4875 dummy arguments to be optional again.
4876 * trans-io (add_field): Rename to g95_add_field. Change
4878 * trans-stmt (trans_select): Handle unbounded cases for
4879 integer SELECT CASE constructs. Fix/add more comment.
4881 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4883 * g95.h: Uses GCC's function attribute macros.
4884 * error.c, module.c, parse.c, g95.h: More function attributes.
4886 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4888 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4889 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4892 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4894 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4896 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4897 instead of nowdead wrap_all_with_wfl.
4899 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4901 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4902 before generating code, so we can still see it even if the code
4903 generation phase dies.
4905 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4907 * decl.c (build_sym): Split out initialization expression parts...
4908 (add_init_expr_to_sym): ...to here.
4909 (variable_decl): Add the symbol following an attribute list to the
4910 symbol tree before parsing the optional initialization expression
4911 if the symbol is not of a derived type.
4912 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4913 a value if it is a PARAMETER.
4915 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4917 * misc.c: Don't #include <mcheck.h>
4918 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4919 ever was a glibc bug, then either this was never reported to
4920 glibc people, or it has been fixed for so long that there's
4921 no information you can find about it, anywhere.
4923 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4926 * module.c (attr_bits, bt_types, array_spec_types):
4927 Switch 'const' and 'static'.
4928 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4930 GNU'ify source code:
4931 * trans-io.c: Numerous fixes, one fixed warning and a few
4932 TODO markers so that we don't forget about them.
4934 2003-01-13 Paul Brook <paul@nowt.org>
4936 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4937 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4939 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4940 * match.c (g95_match_stop): Fix dumb == -> != error.
4942 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4944 * dump-parse-tree.c (show_indent): Add line breaks. This
4945 whole dumping process needs cleanups.
4946 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4947 the langhook. Fix 'return's accordingly.
4948 * g95-support.h: Adjust prototype.
4949 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4950 * lang-options.h: Add '-fsyntax-only'.
4951 * options.c (g95_init_options): Init 'no_backend'.
4952 (g95_parse_arg): Deal with '-fsyntax-only'.
4953 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4956 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4958 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4959 arguments. Also make sure that if a symbol is marked INTRINSIC,
4960 an intrinsic with the symbol's name actually exists.
4961 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4962 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4963 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4965 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4967 * resolve.c (resolve_contained_functions): Fix condition, don't
4968 throw internal_error if a child namespace has no name. Apparently
4969 this can be the case?
4971 2003-01-11 Paul Brook <paul@nowt.org>
4973 Port changes from Andy's tree:
4974 * g95.h (g95_code): Add stop_code.
4975 * match.c (g95_match_stop): Detter syntax checking.
4976 * resolve.c (resolve_generic_f0): Return match type.
4977 (resolve_generic_f): Remove dead/duplicated code.
4978 (resolve_specific_f): Ditto.
4979 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4980 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4981 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4983 2003-01-11 Paul Brook <paul@nowt.org>
4985 * trans-array.c: Various documentation/comment changes.
4986 * trans-stmt.c: Ditto.
4989 2003-01-10 Paul Brook <paul@nowt.org>
4991 * options.c/h: Add -fdump-parse-tree as alias of -v.
4993 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4995 * dump-parse-tree.c (g95_show_namespace): Fixed another
4996 typo. Sorry, it's Friday...
4998 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5001 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5002 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5003 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5004 trans-types.c: Fix bogus copyright years, add 2003.
5005 * trans-types.h: Give copyright header.
5007 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5009 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5010 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5011 * intrinsic.c: Some constant strings moved to read-only memory.
5012 * io.c (format_asterisk): Move to...
5015 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5017 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5018 types for ranges instead of per-letter. Indent the
5019 'CONTAINS' just like everything else.
5020 * resolve.c (resolve_contained_functions): Clarify comment.
5021 Explain non-obvious conditional expression. Improve
5022 diagnostics if tyoe cannot be resolved.
5023 Port semi-fix from Andy's tree:
5024 (was_declared): Move up before first use.
5025 (generic_sym, specific_sym): New functions. Code moved
5026 out if procedure_kind.
5027 (procedure_kind): Simplify using new functions.
5028 (resolve_generic_f): Make sure the functions we find in
5029 a parent namespace is generic.
5030 (resolve_specific_f): Ditto for specific functions.
5032 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5034 * trans-stmt.c, trans.c: Fix some code style issues. Add
5035 some more comment (but still not enough!).
5037 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5039 * symbol.c (flavors, procedures, intents, acces_types,
5040 access_types, ifsrc_types): Make const.
5041 * misc.c (g95_string2code): Make 'm' param 'const'.
5042 * module.c (find_enum, write_atom, mio_name): Make
5044 (attr_bits, bt_types, array_spec_types, array_ref_types,
5045 ref_types, expr_types): Make const.
5046 * g95.h: Adjust external decls.
5048 2003-01-09 Paul Brook <paul@nowt.org>
5050 * Testsuite: Add a load of new cases.
5052 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5054 * Make-file.in: Add dependency on back end header files;
5055 a parallel build should work now.
5056 * f95-lang-c (lang_identifier): Remove bogus comment.
5057 (g95_be_parse_file): Fix prototype.
5058 (g95_init): Make static.
5059 (g95_finish): Make static.
5060 * error.c (g95_syntax_error): Kill. Make define in...
5061 * g95.h (g95_syntax_error): Define.
5062 (g95.options): Make 'source' member 'const'.
5063 * interface.c (g95_match_interface): Explain
5064 hard-to-read condition.
5065 (g95_match_end_interface): Ditto.
5066 * trans_const.c (g95_build_string_const): Make 's' parameter
5068 * trans_const.h: Adjust protoype accordingly.
5069 * trans-decl.c: Include tree-dump.h
5070 (g95_generate_function_code): Build fixes for recent changes
5071 in the tree-ssa branch.
5073 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5075 * format.c: Kill, move code from here...
5077 * Make-lang.in: Adjust.
5080 * BUGS: Mention where to submit bugs. Move old content...
5081 * TODO: ...to here. New file.
5083 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5084 Fix most warnings, and suppress the ones we can't fix for now.
5085 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5086 these warnings just clutter the screen and there's not much
5087 we can do about them for now anyway.
5088 * check.c, iresolve.c: Mark unused function parameters.
5089 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5090 they should be resolved before they get here.
5091 * error.c: Remove unused FILE *status_out.
5092 * f95-lang.c (g95_init): Remove bogus cast.
5093 * Many files: Make things 'const' where required.
5094 * g95.h: Fix prototypes for all modified functions above.
5095 (g95_options): Remove 'object' member.
5097 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5099 * Make-file.in: Cleanup bogus targets. Add more comment.
5100 * lang-options.h: New option '-w'.
5101 * g95.h: add no_options field to struct g95_options.
5102 * options.c (g95_init_options): Default no_warnings to off.
5103 (g95_parse_arg): Recognise the '-w' switch and its alias,
5105 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5106 no_warning option is set.
5107 * iresolve.c (g95_resolve_shape): Fix warning.
5109 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5111 * primary.c (g95_next_string_char): Rename next_string_char, and
5112 make static. Adjust callers accordingly.
5113 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5114 callers accordingly.
5115 * g95.h: Split out all g95_match* functions to...
5116 * match.h: ...here. New file.
5117 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5118 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5120 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5122 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5123 g95_merge_new_implicit): New functions.
5124 (g95_match_implicit_none, g95_match_implicit): Move from here...
5125 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5126 Modify to use the new functions in symbol.c.
5127 * g95.h: Add and move prototypes.
5129 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5131 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5132 node compare function.
5133 (g95_insert_bbt): Likewise.
5134 (g95_insert_bbt_with_overlap): Likewise.
5135 (g95_delete_bbt): Likewise.
5136 (delete_treap): Likewise. Also fix a potential bug when calling it.
5137 * module.c (compare_pointers): Change proto to compare_fn.
5138 (compare_integers): Likewise.
5139 (compare_true_names): Likewise.
5140 (find_true_name): Adjust call to compare_true_names to match proto.
5141 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5142 (init_pi_tree): Make compare a compare_fn instead of (int *).
5143 * resolve.c (compare_cases): Change proto to compare_fn.
5144 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5145 it static, and rename to compare_symtree.
5146 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5148 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5149 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5151 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5152 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5153 * patch.options: Blow away Paul's checkin mistake :-)
5154 * io.c (terminate_io): Fix memory leak (Arnaud).
5156 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5158 * Make-lang.in: Teach about building DVI, info manual.
5159 * g95.texi: New file.
5161 2003-01-02 Paul Brook <paul@nowt.org>
5163 * trans-array.c (g95_reverse_ss): Make static and don't use.
5164 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5165 (g95_conv_array_parameters): Modify for pointer assignments.
5166 (g95_walk_subexpr): New function.
5167 (g95_walk_expr*): Use it.
5168 * trans-array.h (g95_reverse_ss): Remove prototype.
5169 * trans-expr.c (g95_trans_pointer_assign): Implement.
5170 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5171 * trans-intrinsic.c: Sync with scalarizer changes.
5172 * trans-io.c: Ditto.
5174 2002-12-29 Paul Brook <paul@nowt.org>
5176 * trans-array.c: Document calling convention for arrays.
5178 2002-12-19 Paul Brook <paul@nowt.org>
5180 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5181 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5182 optional parameters for some intrinsics.
5183 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5184 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5185 optional parameters.
5186 * trans.h (g95_se): Add ignore_optional flag.
5188 2002-12-15 Paul Brook <paul@nowt.org>
5190 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5191 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5193 2002-12-14 Paul Brook <paul@nowt.org>
5195 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5197 2002-12-12 Paul Brook <paul@nowt.org>
5199 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5200 initialize the scalarizer.
5201 (various): Update to new format of g95_expr->value.constructor.
5203 2002-12-08 Paul Brook <paul@nowt.org>
5205 * trans-array.c (g95_put_offset_into_var): New function.
5206 (g95_trans_array_constructor_subarray): New function.
5207 (g95_trans_array_constructor_value): Use it.
5208 (g95_array_cons_size): Don't abort() on array components.
5210 2002-12-08 Paul Brook <paul@nowt.org>
5212 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5213 * support.c: Update #includes.
5214 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5215 * trans-array.c: Update #includes.
5217 * trans-const.c: Ditto.
5218 * trans-io.c: Ditto.
5219 * trans-types.c: Ditto.
5220 (g95_init_types): Set size_type_node.
5221 * trans-decl.c: Update #includes.
5222 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5223 * trans-stmt.c: Update #includes.
5224 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5225 (g95_trans_select): Fix check for unbounded ranges.
5226 * trans-expr.c: Update #includes.
5227 (g95_conv_string_tmp): New function.
5228 (g95_conv_concat_op): Use it.
5229 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5230 * Trans-intrisic.c: Update #includes.
5231 (g95_conv_intrinsic_strcmp): New function.
5232 (g95_conv_intrinsic_adjust): Ditto.
5233 (g95_conv_intrinsic_function: Use them.
5235 2002-11-30 Paul Brook <paul@nowt.org>
5237 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5239 * trans-dec.c (g95_build_function_decl): Handle character return
5241 (g95_get_fake_result_decl): Ditto.
5242 (g95_trans_deferred_vars): Ditto.
5243 * trans-expr.c (g95_conv_function_call): Ditto.
5244 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5245 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5246 (g95_conv_intrinsic_function): Use it.
5247 * trans-types.c (g95_sym_type): Handle functions returning strings.
5248 (g95_return_by_reference): Ditto.
5249 (g95_get_function_type): Ditto.
5251 2002-11-18 Paul Brook <paul@nowt.org>
5253 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5254 requires a temporary.
5255 (g95_trans_select): Handle computed gotos.
5256 * trans-types.c (g95_build_array_type): Warn about non-functional
5257 assumed shape arrays.
5258 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5260 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5261 (g95_conv_intrinsic_int): New function.
5262 (g95_conv_intrinsic_mod): New function.
5263 (g95_conv_intrinsic_ichar): New function.
5264 (g95_conv_intrinsic_function): Use them.
5265 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5267 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5269 * trans-types.c (g95_build_array_type): Assumed
5270 sized arrays can have rank > 1.
5271 * trans.c (g95_trans_code): Remove erroneous
5272 warning about CONTINUE.
5273 * trans-expr.c (g95_conv_variable): Remove
5276 2002-11-15 Paul Brook <paul@nowt.org>
5278 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5280 2002-10-31 Paul Brook <paul@nowt.org>
5282 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5283 * trans-expr.c (g95_conv_component_ref): Handle character string
5285 (g95_conv_string_parameter): Ditto.
5286 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5289 2002-10-10 Paul Brook <paul@nowt.org>
5291 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5292 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5294 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5295 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5296 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5297 * trans-types.c (pvoid_type_node): Declare and initialize.
5298 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5299 (g95_array_allocate): Fix when base==data.
5300 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5301 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5303 2002-10-09 Paul Brook <paul@nowt.org>
5305 * (g95_conv_expr_reference): Handle character strings correctly.
5307 2002-10-07 Paul Brook <paul@nowt.org>
5309 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5311 * trans-array.c (g95_build_array_initializer): Remove.
5312 (g95_conv_array_initializer): New Function.
5313 (g95_trans_auto_arry_allocation): Cleanup.
5314 (g95_trans_init_character_array): Remove.
5315 * g95spec.c: Link in libgforbegin.
5316 * trans.c (g95_generate_code): Rename main function to MAIN__.
5317 (g95_create_var): New function.
5318 (g95_create_var_np): New function.
5319 (g95_evaluate_now): New function.
5320 (g95_start_block): New function.
5321 (g95_finish_block): New function.
5322 (g95_add_expr_to_block): New function.
5323 (g95_add_block_to_block): New function.
5324 * trans-expr.c (g95_conv_componen_ref): New function.
5325 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5326 (F95_OBJS): Add dependency.o.
5327 * f95-lang.c (g95_is_simple_stmt): Remove.
5328 * f95-tree.c (mark_not_simple): New function.
5329 (unshare_all_trees): New function.
5330 (create_tmp_var, create_tmp_alias_var): Remove.
5331 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5332 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5333 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5335 2002-10-01 Paul Brook <paul@nowt.org>
5337 * trans-array.c: Add support for descriptorless arrays.
5338 (g95_conv_array_data): New function.
5339 (g95_conv_array_base): New function.
5340 * trans-array.h: Declare these here.
5341 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5342 initialization and creation here.
5343 (g95_create_module_vars): Instead of here.
5344 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5345 * trans-intrinsic.c: Ditto.
5346 * trans-types.c (g95_is_nodesc_array): New function.
5347 (g95_get_nodesc_array_type): New function.
5348 (g95_sym_type, g95_get_derived_type): Use them.
5349 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5351 2002-09-28 Paul Brook <paul@nowt.org>
5353 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5354 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5357 2002-09-24 Paul Brook <paul@nowt.org>
5359 * f95-lang.c (listify): Remove declaration.
5360 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5362 * f95-tree.c (get_name): New function.
5363 * trans.c (module_namespace): Remove.
5364 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5365 * trans-types.c: Ditto.
5367 2002-09-19 Paul Brook <paul@nowt.org>
5369 * trans-array.c (g95_get_array_cons_size): New Function.
5370 (g95_con_ss_startstride): Handle Array constructors.
5371 (g95_conv_loop_setup): Ditto.
5372 (g95_conv_array_parameter): Ditto.
5373 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5376 2002-09-19 Paul Brook <paul@nowt.org>
5378 * trans.c (g95_simple_fold_tmp): Detect variables inside
5380 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5382 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5384 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5386 2002-09-14 Paul Brook <paul@nowt.org>
5388 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5389 * trans-const.c (g95_conv_string_init): New Function.
5390 * trans-const.h: Declare it.
5391 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5392 variables. Don't bail on intrinsic symbols.
5393 (get_extern_function_decl): Handle specific intrinsic functions.
5394 * trans-types.c (g95_sym_type): Dummy functions don't return
5396 * trans-array.c (g95_build_array_initializer): New Function.
5397 (g95_trans_auto_array_allocation): Build initializer for static decls.
5398 Don't use mpz_addmul, it's GMP4 only.
5400 2002-09-12 Paul Brook <paul@nowt.org>
5402 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5403 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5404 assembler names for module procedures.
5406 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5408 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5411 2002-09-10 Paul Brook <paul@nowt.org>
5413 * trans-array.c: Change format of G95_SS_TEMP strictures.
5414 (g95_check_fncall_dependancy): New function.
5415 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5417 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5419 (g95_build_function_decl): Don't assume result arrays are packed.
5420 (g95_trans-deferred-vars): Handle array result variables.
5421 (g95_generate_fuction_code): Clear saved_function_decls.
5422 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5424 (g95_trans_arrayfunc_assign): New function.
5425 (g95_trans_assignment): Use it.
5426 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5427 (g95_se): Add direct_byref.
5428 * trans-types.c: Use sym->result rather than sym where appropriate.
5429 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5430 Update other functions to use this.
5431 (g95_is_intrinsic_libcall): New function.
5432 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5433 (g95_walk_intrinsic_function): Ditto.
5435 2002-09-08 Paul Brook <paul@nowt.org>
5437 * trans-types.c: Change rank field to dtype field in array descriptor.
5438 * trans-array.c: Implement filling of dtype array descriptor field.
5439 * trans-intrinsic.c: Fix broken LEN intrinsic.
5441 2002-09-07 Paul Brook <paul@nowt.org>
5443 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5444 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5445 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5447 2002-09-06 Paul Brook <paul@nowt.org>
5449 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5450 (gt-f95-trans-types.h): Add dependancy information.
5451 * config-lang.in (gtfiles): Add trans-types.c
5452 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5453 back to top-level code.
5454 * trans-array.c, trans-types.c: Change format of array descriptor.
5455 (g95_conv_descriptor_dimension): New function.
5456 * trans-types.h (g95_conv_descriptor_rank): define.
5457 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5460 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5462 * trans-array.c, trans-types.c: Add rank information to descriptor.
5464 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5466 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5468 2002-09-04 Paul Brook <paul@nowt.org>
5470 * f95-lang.c (g95_create_decls): New function.
5471 (g95_init): Move initialization of external decls to above, and call
5472 from g95_be_parse_file.
5473 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5474 * trans-types.c (g95_init_types): Always name integer and char types.
5475 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5477 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5479 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5481 2002-09-02 Paul Brook <paul@nowt.org>
5483 * g95_generate_code: Clear the attr for __fortran_main.
5484 * trans-types.c (g95_finish_type): New function.
5485 * g95_init_io_state_type: Use g95_finish_type.
5486 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5488 2002-09-01 Paul Brook <paul@nowt.org>
5490 * README.backend: Warn about the dangers of extra config.h files.
5491 Remove obsolete libgfor stuff.
5492 * config-lang.in: Add target-libgfor dependancy.
5493 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5495 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5497 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5500 2002-08-30 Paul Brook <paul@nowt.org>
5502 * trans-intrinsic.c (g95_conv_intrinsic_function,
5503 g95_walk_intrinsic_function): Added ANY and ALL.
5504 (g95_conv_intrinsic_anyall): New function.
5505 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in