1 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
6 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
9 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
10 (gfc_match_nullify): Make sure that ')' is in front of the end of
13 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
16 2004-12-14 Richard Henderson <rth@redhat.com>
18 * gfortran.h (gfc_expr.function.name): Make const.
19 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
20 (gfc_get_string): Update prototype.
21 * iresolve.c: Include tree.h.
22 (string_node, HASH_SIZE, string_head, hash): Remove.
23 (gfc_get_string): Use vsnprintf, get_identifier.
24 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
25 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
26 (gfc_done_1): Don't call gfc_iresolve_done_1.
27 * module.c (mio_allocated_string): Take and return const char *,
28 instead of modifying char**.
29 (mio_expr): Update to match.
30 * resolve.c (pure_function): Constify name argument.
31 (resolve_function): Constify name.
32 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
34 2004-12-12 Richard Henderson <rth@redhat.com>
36 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
37 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
38 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
39 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
40 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
41 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
42 gfc_resolve_unpack: Use PREFIX.
44 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
47 * match.c (gfc_match_common): Skip whitespace.
49 2004-12-12 Steven G. Kargl <kargls@comcast.net>
52 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
53 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
54 integer kind check; Issue error for -std=f95 when needed.
55 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
57 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
58 Promote arguments to same kind.
60 2004-12-12 Steven G. Kargl <kargls@comcast.net>
61 Paul Brook <paul@codesourcery.com>
64 * resolve.c (gfc_resolve_iterator_expr): New function.
65 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
66 start, end and stride to correct type.
67 (resolve_code): Pass extra argument.
68 * array.c (resolve_array_list): Pass extra argument.
69 * gfortran.h (gfc_resolve): Add prototype.
70 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
71 Handle real type iterators.
73 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
76 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
77 same kind as C's 'int'.
78 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
80 2004-12-08 Richard Henderson <rth@redhat.com>
82 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
83 to the output expression.
84 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
86 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
89 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
92 * resolve.c (resolve_code): Impose correct restrictions on
95 * decl.c (gfc_match_end): Use locus of END when eos is an error.
97 2004-12-02 Steven G. Kargl <kargls@comcast.net>
98 Paul Brook <paul@codesourcery.com>
100 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
101 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
102 (gfc_check_stat, gfc_check_stat_sub): New functions.
103 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
104 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
105 fstat, and stat to intrinsics symbol tables.
106 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
107 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
108 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
109 (gfc_resolve_stat, gfc_resolve_flush): New functions.
110 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
111 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
113 2004-12-02 Steven G. Kargl <kargls@comcast.net>
115 * intrinsic.c: Fix and add comments, fix function declarations
116 (OPTIONAL,REQUIRED): New symbols
117 (add_functions,add_subroutines): Use symbols
118 (gmp.h): Remove unused include
120 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
122 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
125 2004-11-24 Steven Bosscher <stevenb@suse.de>
127 * options.c (gfc_post_options): Don't clear flag_inline_functions.
129 2004-11-20 Steven G. Kargl <kargls@comcast.net>
131 * check.c (gfc_check_getcwd_sub): Fix seg fault.
133 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
134 gfc_check_unlink,gfc_check_unlink_sub): New functions
135 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
136 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
137 exit to intrinsics symbol tables.
138 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
139 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
140 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
141 gfc_resolve_unlink_sub): Add and sort prototypes.
142 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
143 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
144 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
146 2004-11-16 Paul Brook <paul@codesourcery.com>
149 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
150 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
151 * trans-types.c (gfc_get_dtype): Accept array type rather than element
153 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
154 (gfc_get_array_type_bounds): Ditto.
155 (gfc_get_derived_type): Recurse into derived type pointers.
156 * trans-types.h (gfc_get_dtype): Add prototype.
157 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
159 2004-11-15 Paul Brook <paul@codesourcery.com>
161 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
163 2004-11-10 Paul Brook <paul@codesourcery.com>
166 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
167 * trans-io.c (transfer_array_component): Ditto.
169 2004-11-10 Paul Brook <paul@codesourcery.com>
171 * invoke.texi: Fix typo.
173 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
175 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
176 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
177 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
178 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
179 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
181 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
184 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
186 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
188 * gfortranspec.c: Replace GNU CC with GCC.
190 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
192 * gfortranspec.c (lang_specific_driver): Change year to 2004.
194 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
197 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
200 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
203 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
204 module procedures as if they were module variables.
206 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
211 * module.c (write_symbol1): Set module_name for dummy arguments.
213 2004-11-02 Paul Brook <paul@codesourcery.com>
215 * intrinsic.c (check_intrinsic_standard): Include error locus.
217 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
218 locus to check_intrinsic_standard.
220 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
223 * gfortran.h: Change GFC_STD_* flags to more appropriate
224 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
225 gfc_option_t): Add field for warning about use of nonstandard
227 * intrinsic.c (add_sym): Add parameter for standard version, check
228 this against current standard.
229 (add_sym_0): Pass standard parameter to add_sym.
230 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
231 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
232 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
233 (make_generic): Add parameter for standard, check this
234 against currently selected standard.
235 (add_functions, add_subroutines): Add parameter to tell which
236 standard an intrinsic belongs to.
237 (check_intrinsic_standard): New function.
238 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
239 (gfc_intrinsic_sub_interface): Ditto.
240 * lang.opt: Add Wnonstd-intrinsics option.
241 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
243 (set_Wall): Add warning about nonstd intrinsics.
244 (gfc_handle_option): Change to use new GFC_STD_* flags,
246 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
248 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
250 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
252 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
254 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
256 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
258 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
261 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
263 * check.c (gfc_check_rand): Allow missing optional argument.
264 (gfc_check_irand): Ditto.
265 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
267 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
269 PR fortran/13490, PR fortran/17912
270 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
271 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
272 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
273 warning when compiling with pedantic.
274 * gcc/fortran/arith.c: Set minimum integer values to reflect
275 realities of two's complement signed integers. Added
278 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
280 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
281 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
284 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
286 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
288 (gfc_generate_function_code): Fix formatting issue.
290 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
292 * module.c: Fix formatting issues.
294 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
296 * module.c (mio_interface_rest): Set where member of interface
299 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
302 * options.c (gfc_handle_option): Add break after handing the
305 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
307 * arith.c: Fix formatting issues.
309 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
312 * resolve.c (resolve_operator): Use correct operator name in message.
314 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
316 * primary.c (match_boz_constant): Allow kind parameter suffixes.
317 Move standard warning further to the front.
319 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
321 * trans-stmt.c: Fix a comment typo.
323 2004-10-07 Paul Brook <paul@codesourcery.com>
326 * trans-array.c (gfc_trans_deferred_array): Leave use associated
329 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
332 * simplify.c (twos_complement): New function.
333 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
335 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
337 2004-10-06 Paul Brook <paul@codesourcery.com>
339 * trans-stmt.c (gfc_trans_simple_do): New function.
340 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
341 loop. Update comments.
343 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
346 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
350 * intrinsic.c (add_sym_5): Remove.
351 (add_subroutines): Add resolution function for MVBITS.
352 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
354 * iresolve.c (gfc_resolve_mvbits): New function.
355 (gfc_resolve_random_number): Remove empty line at end of function.
357 * trans-const.c (gfc_build_cstring_const): New function.
358 (gfc_init_cst): Use new function.
359 * trans-const.h (gfc_build_cstring_const): Add prototype.
360 * trans-io.c (set_string, set_error_locus): Use new function.
361 * trans-stmt.c (gfc_trans_goto): Use new function.
364 * parse.c (accept_statement): Don't treat END DO like END IF and
366 (parse_do_block): Generate possible END DO label inside END DO
370 * check.c (gfc_check_system_sub): New function.
371 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
372 * intrinsic.c (add_functions): Add 'system'.
373 (add_subroutines): Add 'system'.
374 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
375 Move prototypes to other suborutines.
376 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
378 (gfc_resolve_system_clock): Fix formatting of prototype.
379 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
381 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
384 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
386 * scanner.c (preprocessor_line): Accept preprocessor lines without
387 file names. Check file names for closing quotes. Handle escaped
388 quotes in file names.
390 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
391 Paul Brook <paul@codesourcery.com>
393 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
394 Use gfc_get_expr_charlen.
395 * trans-expr.c (gfc_get_expr_charlen): New function.
396 * trans.h (gfc_get_expr_charlen): Add prototype.
398 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
400 * trans-intrinsic.c: Fix a comment typo.
402 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
404 * simplify.c (range_check): Remove blank line at beginning of function.
405 (gfc_simplify_dint): Same at end of function.
406 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
407 (gfc_simplify_bound): Fix indentation.
408 (gfc_simplify_log10): Simplify calculation.
409 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
411 (gfc_simplify_nearest): Same at end of function.
412 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
414 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
415 gfc_simplify_spacing): Simplify calulations.
417 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
419 * trans-intrinsic.c: Fix comments on spacing and rrspacing
420 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
422 2004-10-01 Jan Hubicka <jh@suse.cz>
424 * f95-lang.c (gfc_expand_function): Update call of
425 tree_rest_of_compilation.
426 * trans-decl.c (gfc_generate_constructors): Likewise.
428 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
430 * trans-intrinsic.c: Comment fixes.
432 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
434 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
436 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
438 * trans-types.c (gfc_return_by_reference): Remove superfluous
441 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
442 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
445 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
446 function to determine return type.
448 2004-09-20 Jan Hubicka <jh@suse.cz>
450 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
452 (gfc_generate_function_code): Likewise.
454 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
457 * simplify.c (gfc_simplify_reshape): Set shape of return value
460 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
461 Zack Weinberg <zack@codesourcery.com>
463 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
464 enumeration constants.
466 2004-09-17 Paul Brook <paul@codesourcery.com>
468 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
469 (gfc_linebuf_header_size): Define.
470 * scanner.c (load_file): Use it.
472 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
474 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
475 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
476 resolve.c, scanner.c, trans-array.c, trans-array.h,
477 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
478 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
479 trans.h: Fix comment typos. Follow spelling conventions.
481 2004-09-16 Victor Leikehman <lei@il.ibm.com>
484 * trans-io.c (transfer_array_component): New function.
485 (transfer_expr): For array fields, call transfer_array_component.
487 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
489 * gfortran.texi: Fix a typo.
491 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
493 * parse.c (eof_buf): Rename eof to eof_buf.
494 (unexpected_eof): Same.
495 (gfc_parse_file): Same.
497 2004-09-15 Steven G. Kargl <kargls@comcast.net>
499 * check.c (gfc_check_getcwd_sub): New function.
500 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
501 * intrinsic.c (add_functions): Add function definition;
503 * intrinsic.c (add_subroutines): Add subroutine definitions.
504 * intrinsic.h: Add prototypes.
505 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
507 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
509 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
512 * module.c (write_symbol): Don't fill in module name here.
513 (write_symbol0): Fill in here instead.
515 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
517 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
518 trans-array.c, trans-common.c, trans-expr.c,
519 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
520 comment typos. Follow spelling conventions.
522 2004-09-09 Paul Brook <paul@codesourcery.com>
524 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
526 2004-09-08 Paul Brook <paul@codesourcery.com>
528 * array.c: Don't include assert.h.
529 * data.c: Don't include assert.h. Replace assert and abort with
530 gcc_assert and gcc_unreachable.
531 * dependency.c: Ditto.
537 * trans-array.c: Ditto.
538 * trans-common.c: Ditto.
539 * trans-const.c: Ditto.
540 * trans-decl.c: Ditto.
541 * trans-expr.c: Ditto.
542 * trans-intrinsic.c: Ditto.
544 * trans-stmt.c: Ditto.
545 * trans-types.c: Ditto.
548 2004-09-07 Per Bothner <per@bothner.com>
549 Paul Brook <paul@codesourcery.com>
551 * error.c (show_locus): Handle mapped locations.
552 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
553 * gfortran.h: Include input.h.
554 (struct gfc_linebuf): Use source_location.
555 * scanner.c (get_file): Initialize linemap.
556 (preprocessor_line): Pass extra argument to get_file.
557 (load_file): Ditto. Setup linemap.
558 (gfc_new_file): Handle mapped locations.
559 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
560 Set decl source locations.
561 (gfc_trans_common): Set blank common block location.
562 * trans-decl.c (gfc_set_decl_location): New function.
563 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
564 (trans_function_start): Move call to gfc_set_backend_locus..
565 (build_function_decl): ... to here.
566 (build_entry_thunks): Set and restore the backend locus.
567 (gfc_generate_constructors): Remove excess arguments to
569 (gfc_generate_block_data): Add comments. Set the decl locus.
570 * trans-io.c (set_error_locus): Handle mapped locations.
571 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
572 (gfc_trans_code): Use SET_EXPR_LOCATION.
573 (gfc_generate_code): Override the location of the new symbol.
574 * trans.h (gfc_set_decl_location): Add prototype.
576 2004-08-31 Paul Brook <paul@codesourcery.com>
578 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
580 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
583 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
586 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
591 * resolve.c (resolve_transfer): New function.
592 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
594 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
597 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
600 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
602 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
604 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
607 * trans-types.c (gfc_return_by_reference): Remove TODO error,
608 add comment pointing out possible issue WRT compatibility with g77.
610 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
612 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
613 all occurences of 'gfc_strlen_type_node' by
614 'gfc_charlen_type_node'.
615 * trans-types.h: Same. Also update comment accordingly.
617 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
619 * primary.c: Update copyright boilerplate to say GCC.
620 * f95-lang.c: Change initial comment to say gfortran.
622 2004-08-31 Paul Brook <paul@codesourcery.com>
624 * trans-types.h: Add comments.
625 (intmax_type_node, string_type_node, const_string_type_node): Remove.
627 2004-08-30 Richard Henderson <rth@redhat.com>
629 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
630 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
631 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
633 (gfc_logical_info): Add c_bool.
634 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
635 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
636 rather than gfc_int[48]_type_node for allocate choice.
637 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
638 local copies of some kind type nodes.
639 (gfc_build_builtin_function_decls): Likewise.
640 * trans-expr.c (gfc_conv_power_op): Likewise.
641 * trans-intrinsic.c (gfc_conv_intrinsic_index,
642 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
643 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
644 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
645 gfc_trans_character_select, gfc_trans_allocate): Likewise.
646 * trans-io.c (gfc_pint4_type_node): Move into ...
647 (gfc_build_io_library_fndecls): ... here. Cache local copies of
648 some kind type nodes.
649 * trans-types.c (gfc_type_nodes): Remove.
650 (gfc_character1_type_node, gfc_strlen_type_node): New.
651 (gfc_integer_types, gfc_logical_types): New.
652 (gfc_real_types, gfc_complex_types): New.
653 (gfc_init_kinds): Fill in real mode_precision.
654 (gfc_build_int_type, gfc_build_real_type): New.
655 (gfc_build_complex_type, gfc_build_logical_type): New.
656 (c_size_t_size): New.
657 (gfc_init_types): Loop over kinds.
658 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
659 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
660 (gfc_get_character_type_len): Likewise.
661 (gfc_type_for_size): Loop over kinds; use a reduced set of
663 (gfc_type_for_mode): Loop over kinds.
664 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
665 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
666 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
667 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
668 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
669 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
670 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
671 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
672 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
673 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
674 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
675 gfc_complex8_type_node, gfc_complex16_type_node,
676 gfc_logical1_type_node, gfc_logical2_type_node,
677 gfc_logical4_type_node, gfc_logical8_type_node,
678 gfc_logical16_type_node, gfc_strlen_kind): Remove.
679 (gfc_character1_type_node): Turn in to a variable.
680 (gfc_strlen_type_node): Likewise.
682 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
684 * gfortran.h (gfc_namespace): Add new field is_block_data.
685 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
686 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
687 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
688 * trans.h (gfc_generate_block_data): Add prototype.
689 * trans-decl.c (gfc_generate_block_data): New function.
691 2004-08-29 Richard Henderson <rth@redhat.com>
693 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
694 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
695 than two HOST_WIDE_INT.
697 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
700 * decl.c (free_variable, free_value, gfc_free_data, var_list,
701 var_element, top_var_list, match_data_constant, top_val_list,
702 gfc_match_data): Move here from match.c.
703 (match_old_style_init): New function.
704 (variable_decl): Match old-style initialization.
705 * expr.c (gfc_get_variable_expr): New function.
706 * gfortran.h (gfc_get_variable_expr): Add prototype.
707 * gfortran.texi: Start documentation for supported extensions.
708 * match.c: Remove the functions moved to decl.c.
709 * match.h (gfc_match_data): Move prototype to under decl.c.
710 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
713 2004-08-29 Steven G. Kargl <kargls@comcast.net>
714 Paul Brook <paul@codesourcery.com>
716 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
717 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
718 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
719 (build_builtin_fntypes): New function.
720 (gfc_init_builtin_functions): Use it.
721 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
722 and GFC_ISYM_ERF{,C}.
723 (gfc_c_int_kind): Declare.
724 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
725 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
726 gfc_resolve_g77_math1): Add prototypes.
727 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
728 * mathbuiltins.def: Add comment. Change third argument. Use
729 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
730 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
731 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
732 * trans-types.c (gfc_c_int_kind): Declare.
733 (gfc_init_kinds): Set it.
735 2004-08-29 Steven G. Kargl <kargls@comcast.net>
736 Paul Brook <paul@codesourcery.com>
738 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
739 (gfc_check_f, gfc_simplify_f): Add f0.
740 * intrinsic.c (do_check): Call f0. Flatten.
741 (add_sym_0): Fix prototype. Set f0.
742 (add_functions): Add getgid, getgid and getuid.
743 (resolve_intrinsic): Remove obsolete comment.
744 (do_simplify): Call f0.
745 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
746 gfc_resolve_getuid): Add prototypes.
747 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
748 gfc_resolve_getuid): New functions.
749 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
752 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
754 * error.c (gfc_error_init_1): Remove blank line in front of
755 function body. Add missing blank.
756 (gfc_buffer_error, error_char, error_string): Remove blank line in
757 front of function body.
758 (show_locus): Add comma in comment.
759 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
760 gfc_push_error, gfc_pop_error): Remove blank line in front of
762 (gfc_get_errors): Typo fix in comment in front of function. Remove
763 blank line in front of function body.
765 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
767 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
768 variable declaration of same name.
769 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
770 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
771 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
772 Replace all calls to gfc_default_*_kind with variable accesses.
773 * trans-types.c: Same as above.
774 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
775 static qualifier. Replace all occurences.
776 (gfc_default_*_kind): Remove functions.
778 2004-08-26 Richard Henderson <rth@redhat.com>
780 * arith.c: Include system.h, not real system headers.
781 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
782 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
783 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
784 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
785 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
786 gfc_index_integer_kind, gfc_default_integer_kind,
787 gfc_default_real_kind,gfc_default_double_kind,
788 gfc_default_character_kind, gfc_default_logical_kind,
789 gfc_default_complex_kind, validate_integer, validate_real,
790 validate_logical, validate_character,
791 gfc_validate_kind): Move to trans-types.c.
792 (gfc_set_model_kind): Use gfc_validate_kind.
793 (gfc_set_model): Just copy the current precision to default.
794 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
795 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
796 * gfortran.h: Update file commentary.
797 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
798 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
799 gfc_default_double_kind_1, gfc_default_character_kind_1,
800 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
801 (gfc_init_kinds): New.
802 (gfc_init_types): Don't set gfc_index_integer_kind here.
803 * trans-types.h (gfc_init_kinds): Declare.
804 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
806 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
808 * check.c (gfc_check_atan2): New function.
809 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
810 * intrinsic.h (gfc_check_atan2): Add prototype.
812 2004-08-25 Richard Henderson <rth@redhat.com>
814 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
815 false and we don't validate the kind.
816 (gfc_check_integer_range, gfc_check_real_range): Update to match.
817 * check.c (kind_check): Likewise.
818 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
819 (match_char_spec, match_logical_spec): Likewise.
820 * gfortran.h (gfc_validate_kind): Likewise.
821 * options.c (gfc_handle_option): Likewise.
822 * primary.c (match_integer_constant, match_real_constant,
823 match_string_constant, match_logical_constant,
824 match_const_complex_part): Likewise.
825 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
826 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
827 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
828 gfc_simplify_maxexponent, gfc_simplify_minexponent,
829 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
830 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
831 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
832 gfc_simplify_tiny): Likewise.
833 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
834 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
835 prepare_arg_info): Likewise.
837 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
839 * expr.c (gfc_check_assign): Add comment. Add new warning.
840 * trans-expr.c (gfc_conv_function_call): Correctly dereference
841 result of pointer valued function when not in pointer assignment.
843 2004-08-25 Paul Brook <paul@codesourcery.com>
845 * config-lang.in: Remove dead commented line.
846 * module.c: Replace g95 with gfortran in comment.
848 2004-08-25 Paul Brook <paul@codesourcery.com>
851 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
853 2004-08-25 Paul Brook <paul@codesourcery.com>
856 * trans-array.c (gfc_trans_allocate_temp_array): Remove
857 string_length argument.
858 (gfc_trans_array_ctor_element): New function.
859 (gfc_trans_array_constructor_subarray): Use it.
860 (gfc_trans_array_constructor_value): Ditto. Handle constant
862 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
863 (gfc_trans_array_constructor): Use them.
864 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
865 (gfc_conv_ss_descriptor): Remember section string length.
866 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
867 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
868 (gfc_conv_expr_descriptor): Ditto.
869 (gfc_conv_loop_setup): Ditto. Spelling fixes.
870 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
871 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
872 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
873 (gfc_conv_variable): Set string_length from section.
874 (gfc_conv_function_call): Remove extra argument.
875 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
876 * trans-types.c (gfc_get_character_type_len): New function.
877 (gfc_get_character_type): Use it.
878 (gfc_get_dtype): Return zero for internal types.
879 * trans-types.h (gfc_get_character_type_len): Add prototype.
880 * trans.h (struct gfc_ss): Move string_length out of union.
882 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
884 * trans.h (build2_v, build3_v): New macros.
886 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
888 * trans-array.c (gfc_conv_descriptor_data,
889 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
890 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
891 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
892 gfc_trans_allocate_temp_array,
893 gfc_trans_array_constructor_subarray,
894 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
895 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
896 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
897 gfc_conv_array_ref, gfc_trans_preloop_setup,
898 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
899 gfc_conv_loop_setup, gfc_array_init_size,
900 gfc_conv_array_initializer, gfc_trans_array_bounds,
901 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
902 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
903 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
904 of build and build_v as appropriate.
905 * trans-common.c (create_common): Same.
906 * trans-decl.c (gfc_trans_auto_character_variable,
907 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
908 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
909 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
910 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
911 gfc_conv_expr_op, gfc_conv_function_call,
912 gfc_trans_structure_assign): Same.
913 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
914 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
915 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
916 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
917 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
918 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
919 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
920 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
921 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
922 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
923 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
924 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
925 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
926 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
927 gfc_conv_intrinsic_iargc): Same.
928 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
929 set_flag, add_case, io_result, transfer_namelist_element,
930 transfer_expr): Same.
931 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
932 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
933 gfc_trans_integer_select, gfc_trans_logical_select,
934 gfc_trans_character_select, gfc_trans_forall_loop,
935 gfc_trans_nested_forall_loop, gfc_do_allocate,
936 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
937 compute_inner_temp_size, compute_overall_iter_number,
938 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
939 gfc_trans_forall_1, gfc_evaluate_where_mask,
940 gfc_trans_where_assign, gfc_trans_allocate): Same.
941 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
942 * trans.c (gfc_add_modify_expr, gfc_finish_block,
943 gfc_build_array_ref, gfc_build_function_call,
944 gfc_trans_runtime_check): Same.
946 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
948 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
949 build_int_cst to build_int_cst_wide in accordance to Nathan's
952 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
954 * trans-array.c (gfc_trans_array_constructor_value): Adjust
956 * trans-const.c (gfc_build_string_const, gfc_init_constants,
957 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
958 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
959 gfc_trans_entry_master_switch): Likewise.
960 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
961 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
962 * trans-io.c (add_case, set_error_locus,
963 transfer_namelist_element, transfer_expr): Likewise.
964 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
965 gfc_trans_stop, gfc_trans_character_select): Likewise.
966 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
967 * trans.c (gfc_trans_runtime_check): Likewise.
969 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
971 * trans-decl.c, trans-types.c: Add and remove blank lines as
974 2004-08-24 Richard Henderson <rth@redhat.com>
976 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
978 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
980 * resolve.c (merge_argument_lists): Revert unintentionally
983 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
985 * trans-decl.c (build_function_decl): Fix spelling in comment.
986 (build_entry_thunks): Remove code with no function.
987 (gfc_build_intrinsic_function_decls): Remove empty line.
989 * resolve.c (resolve_entries): Fix a bunch of comment typos.
991 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
993 * f95-lang.c (gfc_init_decl_processing): Adjust
994 build_common_tree_nodes call.
996 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
998 * trans-types.c: Spelling and formatting fixes.
1000 2004-08-23 Richard Henderson <rth@redhat.com>
1002 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1003 of going through an intermediate string. Fix 32/64 int/long bug.
1005 2004-08-23 Eric Christopher <echristo@redhat.com>
1007 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1008 usage. Use build_vector_type_for_mode for vector types.
1010 2004-08-22 Richard Henderson <rth@redhat.com>
1013 * data.c (find_con_by_offset): Search ordered list; handle
1014 elements with repeat counts.
1015 (gfc_assign_data_value_range): New.
1016 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1017 (gfc_assign_data_value_range): Declare.
1018 * match.c (top_val_list): Extract repeat count into a temporary.
1019 * resolve.c (values): Make left unsigned.
1020 (next_data_value): Don't decrement left.
1021 (check_data_variable): Use gfc_assign_data_value_range.
1023 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1025 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1027 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1029 * check.c (gfc_check_reduction): Rename to ...
1030 (check_reduction): ... this. Make static. Don't check type of
1032 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1033 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1034 SUM to use new check functions.
1035 (check_specific): Change logic to call new functions.
1036 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1038 (gfc_check_reduction): Remove prototype.
1040 2004-08-20 Paul Brook <paul@codesourcery.com>
1041 Canqun Yang <canqun@nudt.edu.cn>
1044 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1045 for automatic arrays.
1046 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1048 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1052 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1053 (gfc_match_if): Order statement list alphabetically, add WHERE and
1054 FORALL, remove double PAUSE.
1055 (gfc_match_simple_where, match_forall_header,
1056 gfc_match_simple_forall): New functions.
1057 (gfc_match_forall): Use match_forall_header.
1059 2004-08-19 Paul Brook <paul@codesourcery.com>
1062 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1063 * symbol.c (gfc_clear_attr): Use memset.
1065 2004-08-19 Paul Brook <paul@codesourcery.com>
1069 * data.c (assign_substring_data_value): Remove.
1070 (create_character_intializer): New function.
1071 (gfc_assign_data_value): Track the typespec for the current
1072 subobject. Use create_character_intializer.
1074 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1077 * check.c (gfc_check_reduction): New function.
1078 (gfc_check_minval_maxval): Removed.
1079 (gfc_check_product): Removed.
1080 (gfc_check_sum): Removed.
1081 * intrinsic.h: Add/remove declarations for these.
1082 * gfortran.h: Add field f3red to union gfc_check_f.
1083 * intrinsic.c (add_sym_3red): New function.
1084 (add_functions): Register maxval, minval, product, and sum intrinsics
1085 through add_sym_3red.
1086 (check_specific): Handle f3red union field.
1087 * iresolve.c: Whitespace change.
1089 2004-08-18 Paul Brook <paul@codesourcery.com>
1091 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1093 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1096 * trans-io.c (transfer_namelist_element): New. Recursively handle
1097 derived-type variables. Pass string lengths.
1098 (build_dt): Code moved to build_namelist, with some
1099 changes and additions.
1100 (gfc_build_io_library_fndecls): Declare the fifth
1101 argument in st_set_nml_var_char -- string_length.
1103 2004-08-17 Paul Brook <paul@codesourcery.com>
1104 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1107 * decl.c (get_proc_name): Update mystery comment.
1108 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1109 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1110 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1111 (struct gfc_entry_list): Define.
1112 (gfc_get_entry_list): Define.
1113 (struct gfc_namespace): Add refs and entries.
1114 (enum gfc_exec_op): Add EXEC_ENTRY.
1115 (struct gfc_code): Add ext.entry.
1116 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1117 (mio_symbol_attribute): Don't save/reture addr->entry.
1118 (mio_namespace_ref): Refcount namespaces.
1119 * parse.c (accept_statement): Handle ST_ENTRY.
1120 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1121 (parse_contained): Fixup sibling references to entry points
1122 after parsing the procedure body.
1123 * resolve.c (resolve_contained_fntype): New function.
1124 (merge_argument_lists, resolve_entries): New functions.
1125 (resolve_contained_functions): Use them.
1126 (resolve_code): Handle EXEC_ENTRY.
1127 (gfc_resolve): Call resolve_entries.
1128 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1129 * symbol.c (gfc_get_namespace): Refcount namespaces.
1130 (gfc_free_namespace): Ditto.
1131 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1132 optional when multiple entry points are present.
1133 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1134 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1135 (create_function_arglist, trans_function_start, build_entry_thunks):
1137 (gfc_build_function_decl): Rename ...
1138 (build_function_decl): ... to this.
1139 (gfc_create_function_decl): New function.
1140 (gfc_generate_contained_functions): Use it.
1141 (gfc_trans_entry_master_switch): New function.
1142 (gfc_generate_function_code): Use new functions.
1143 * trans-stmt.c (gfc_trans_entry): New function.
1144 * trans-stmt.h (gfc_trans_entry): Add prototype.
1145 * trans-types.c (gfc_get_function_type): Add entry point argument.
1146 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1147 (gfc_generate_module_code): Call gfc_create_function_decl.
1148 * trans.h (gfc_build_function_decl): Remove.
1149 (gfc_create_function_decl): Add prototype.
1151 2004-08-15 Andrew Pinski <apinski@apple.com>
1154 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1155 for cabs{,f} and copysign{,f}.
1156 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1157 (gfor_fndecl_math_cabs): Delete.
1158 (gfor_fndecl_math_sign4): Delete.
1159 (gfor_fndecl_math_sign8): Delete.
1160 (gfc_build_intrinsic_function_decls): Remove the
1161 initializing of cabs{,f} and copysign{,f} functions.
1162 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1163 instead of the functions definitions.
1164 (gfc_conv_intrinsic_sign): Likewise.
1165 * trans.h (gfor_fndecl_math_cabsf): Delete.
1166 (gfor_fndecl_math_cabs): Delete.
1167 (gfor_fndecl_math_sign4): Delete.
1168 (gfor_fndecl_math_sign8): Delete.
1170 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1172 * trans-array.c (gfc_trans_array_constructor_value): Use
1174 * trans-const.c (gfc_build_string_const,
1175 gfc_init_constants, gfc_conv_mpz_to_tree,
1176 gfc_conv_constant_to_tree): Likewise.
1177 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1178 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1179 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1180 * trans-io.c (add_case, set_error_locus, build_dt,
1181 transfer_expr): Likewise.
1182 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1183 gfc_trans_stop, gfc_trans_character_select): Likewise.
1184 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1185 * trans.c (gfc_trans_runtime_check): Likewise.
1187 2004-08-14 Paul Brook <paul@codesourcery.com>
1189 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1191 2004-08-14 Paul Brook <paul@codesourcery.com>
1193 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1195 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1197 * gfortran.h: Add comments.
1198 * parse.c (parse_contained): Fix comment typo.
1199 * resolve.c (was_declared): Ditto.
1202 2004-08-11 Paul Brook <paul@codeourcery.com>
1205 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1207 2004-08-10 Richard Henderson <rth@redhat.com>
1209 * f95-lang.c (gfc_init_builtin_functions): Remove
1210 __builtin_stack_alloc, add __builtin_alloca.
1211 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1212 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1214 2004-08-10 Paul Brook <paul@codesourcery.com>
1216 * trans-io.c (transfer_expr): Handle pointters.
1218 2004-08-10 Paul Brook <paul@codesourcery.com>
1221 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1222 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1223 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1224 Handle GFC_SS_COMPONENT.
1225 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1226 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1228 (gfc_conv_array_initializer): Call specific initializer routines.
1229 * trans-expr.c (gfc_trans_structure_assign): New function.
1230 (gfc_trans_subarray_assign): New function.
1231 (gfc_trans_subcomponent_assign): New fucntion
1232 (gfc_conv_structure): Use them.
1233 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1234 (gfc_ss): Add shape.
1236 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1238 * simplify.c (gfc_simplify_shape): Bugfix.
1239 * expr.c (gfc_copy_shape_excluding): New function.
1240 * gfortran.h (gfc_get_shape): Bugfix.
1241 (gfc_copy_shape_excluding): Added declaration.
1242 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1243 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1244 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1245 time resolution of shape.
1247 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1249 * intrinsic.c (add_subroutines): Add getenv and
1250 get_environment_variable. (add_sym_5s): New function.
1251 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1253 * iresolve.c (gfc_resolve_get_environment_variable): New
1256 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1258 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1259 __builtin_pow[f] arguments.
1261 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1263 * arith.c: Add #define for model numbers. Remove global GMP variables.
1264 (natural_logarithm,common_logarithm,exponential,sine,
1265 cosine,arctangent,hypercos,hypersine ): Remove.
1266 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1267 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1268 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1269 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1270 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1271 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1272 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1273 gfc_real2int,gfc_real2real,gfc_real2complex,
1274 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1275 to MPFR, use new functions.
1276 * arith.h: Remove extern global variables.
1277 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1278 arctangent,hypercos,hypersine): Remove prototypes.
1279 (arctangent2): Update prototype from GMP to MPFR.
1280 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1281 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1282 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1283 * gfortran.h (GFC_REAL_BITS): Remove.
1284 (arith): Add ARITH_NAN.
1285 Include mpfr.h. Define GFC_RND_MODE.
1286 Rename GCC_GFORTRAN_H GFC_GFC_H.
1287 (gfc_expr): Convert GMP to MPFR.
1288 * module.c: Add arith.h, correct type in comment.
1289 (mio_gmp_real): Convert GMP to MPFR.
1290 (mio_expr): Use gfc_set_model_kind().
1291 * primary.c: Update copyright date with 2004.
1292 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1293 * simplify.c: Remove global GMP variables
1294 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1295 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1296 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1297 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1298 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1299 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1300 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1301 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1302 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1303 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1304 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1305 gfc_simplify_rrspacing,gfc_simplify_scale,
1306 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1307 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1308 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1309 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1311 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1312 gfc_conv_mpf_to_tree. Convert it to use MPFR
1313 (gfc_conv_constant_to_tree): Use it.
1314 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1315 * trans-intrinsic.c: Add arith.h, remove gmp.h
1316 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1318 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1319 Paul Brook <paul@codesourcery.com>
1321 * trans-array.c (gfc_trans_allocate_array_storage,
1322 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1323 gfc_conv_loop_setup): For functions, if the shape of the result
1324 is not known in compile-time, generate an empty array descriptor for
1325 the result and let the callee to allocate the memory.
1326 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1327 (gfc_conv_expr_descriptor): Use function return values directly.
1328 * trans-expr.c (gfc_conv_function_call): Always add byref call
1330 (gfc_trans_pointer_assignment): Add comments.
1331 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1333 2004-08-01 Roger Sayle <roger@eyesopen.com>
1335 * options.c (gfc_init_options): Don't warn about the use GNU
1336 extensions by default.
1337 (gfc_post_options): Warn about GNU extensions with -pedantic.
1338 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1340 2004-07-30 Richard Henderson <rth@redhat.com>
1342 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1345 2004-07-25 Richard Henderson <rth@redhat.com>
1347 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1348 and DECL_IGNORED_P on RESULT_DECL.
1349 (gfc_generate_constructors): Likewise.
1351 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1354 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1356 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1357 * options.c (gfc_handle_options): Deal with changed options.
1358 * scanner.c (load_line): Change second arg to 'char **',
1359 allocate if pointing to NULL. Keep track of buffer's length.
1360 Adapt buffer size to overlong lines. Pad lines to full length
1362 (load_file): Adapt to new interface of load_line.
1364 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1366 * trans.h (builtin_function): Declare.
1368 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1371 (parts ported from g95)
1372 * parse.h (gfc_state_data): New field do_variable.
1373 (gfc_check_do_variable): Add prototype.
1374 * parse.c (push_state): Initialize field 'do_variable'.
1375 (gfc_check_do_variable): New function.
1376 (parse_do_block): Remember do iterator variable.
1377 (parse_file): Initialize field 'do_variable'.
1378 * match.c (gfc_match_assignment, gfc_match_do,
1379 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1380 Add previously missing checks.
1381 (gfc_match_return): Reformat error message.
1382 * io.c (match_out_tag): New function.
1383 (match_open_element, match_close_element,
1384 match_file_element, match_dt_element): Call match_out_tag
1385 instead of match_vtag where appropriate.
1386 (match_io_iterator, match_io_element): Add missing check.
1387 (match_io): Reformat error message.
1388 (match_inquire_element): Call match_out_tag where appropriate.
1390 * parse.c (gfc_check_do_variable): Fix error locus.
1392 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1395 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1396 for every assumed length character dummy argument.
1399 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1402 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1404 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1407 * trans-array.c gfc_trans_g77_array,
1408 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1409 for assumed length characters.
1410 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1411 with a character expression.
1412 (gfc_cvonv_array_parameter): Pass string length when passing
1413 character array according to g77 conventions.
1415 2004-07-12 Paul Brook <paul@codesourcery.com>
1417 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1418 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1419 initialization code.
1420 * trans-common.c (create_common): Use gfc_conv_initializer.
1421 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1422 * trans-expr.c (gfc_conv_initializer): New function.
1423 (gfc_conv_structure): Use it.
1424 * trans.h (gfc_conv_initializer): Add prototype.
1426 2004-07-11 Paul Brook <paul@codesourcery.com>
1429 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1431 (parse_contained): Mark contained symbols as referenced.
1433 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1436 * module.c (gfc_dump_module, gfc_use_module): Print locus
1437 when opening of module file fails.
1440 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1443 * match.c (gfc_match_program): A program name is obligatory.
1444 (gfc_match_return): RETURN in main program is an extension.
1445 (gfc_match_block_data): A space is required before a block data
1449 * primary.c (match_boz_constant): Call gfc_notify_std only if
1450 we actually have a non-standard boz-literal-constant.
1453 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1454 warning if assigning NULL().
1456 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1458 * f95-lang.c (set_block): Remove.
1459 (gfc_clear_binding_stack): New.
1460 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1461 (struct binding_level): Remove block_created_by_back_end.
1462 (clear_binding_level): Likewise.
1463 (poplevel): Don't handle block_created_by_back_end.
1465 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1467 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1468 symbol is in common, because we ...
1469 (gfc_generate_module_vars): Call gfc_trans_common.
1471 2004-07-10 Paul Brook <paul@codesourcery.com>
1473 * trans-array.c (gfc_build_null_descriptor): New function.
1474 (gfc_trans_static_array_pointer): Use it.
1475 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1476 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1478 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1481 * decl.c (gfc_match_save): Use-associated common block
1483 * gfortran.h (gfc_common_head): Add new field 'name'.
1484 Fix typo in comment after #endif.
1485 * match.c (gfc_get_common): Add new argument from_common,
1486 mangle name if flag is set, fill in new field in structure
1488 (match_common): Set new arg in call to gfc_get_common,
1489 use-associated common block doesn't collide.
1490 * match.h (gfc_get_common): Adapt prototype.
1491 * module.c (load_commons): Set new arg in call to
1493 * symbol.c (free_common_tree): New function.
1494 (gfc_free_namespace): Call new function.
1495 * trans-common.c (several functions): Remove argument
1496 'name', use name from gfc_common_head instead.
1498 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1500 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1501 and RHS match. Return early if the RHS is NULL().
1504 * match.c (match_common): Fix error reporting for used common.
1507 * trans-expr.c (gfc_conv_structure): Handle initialization
1508 of scalar pointer components.
1510 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1512 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1513 by fix for PR 15481.
1515 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1517 * trans-common.c: Fix whitespace issues, make variable names
1519 (create_common): Additionally, make loop logic more obvious.
1521 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1522 Paul Brook <paul@codesourcery.com>
1525 * trans-common.c (calculate_length): Remove ...
1526 (get_segment_info): Merge into here. Save field type.
1527 (build_field): Use saved type.
1528 (create_common, new_condition, new_segment, finish_equivalences):
1529 Use new get_segment_info.
1530 * trans-types.c: Update comment.
1532 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1535 * moduele.c (mio_symbol): Don't I/O initial values unless
1536 symbol is a parameter.
1538 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1541 * resolve.c (resolve_symbol): Verify that the shape of a
1542 parameter array is not only explicit, but also constant.
1543 * array.c (gfc_is_compile_time_shape): New function.
1544 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1546 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1552 * module.c (write_symbol, write_symtree): Remove workaround.
1553 * primary.c (match_actual_arglist): Enhance comment.
1554 (gfc_match_rvalue): Handle function call with first argument
1555 a keyword argument correctly.
1556 * resolve.c (resolve_symbol): Change call to
1557 gfc_set_default_type to issue error if no implicit type
1559 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1561 2004-07-08 Paul Brook <paul@codesourcery.com>
1563 * intrinsic.c (add_sym_4s): New function.
1564 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1566 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1567 Paul Brook <paul@codesourcery.com>
1571 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1572 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1573 * intrinsic.c (add_functions): Identify iargc. Add
1574 command_argument_count.
1575 (add_subroutines): Resolve getarg. Add get_command and
1576 get_command_argument.
1577 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1578 gfc_resolve_get_command_argument): Add prototypes.
1579 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1580 gfc_resolve_get_command_argument): New functions.
1581 * trans-decl.c (gfor_fndecl_iargc): New variable.
1582 (gfc_build_intrinsic_function_decls): Set it.
1583 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1584 (gfc_conv_intrinsic_function): Use it.
1585 * trans.h (gfor_fndecl_iargc): Declare.
1587 2004-07-04 Matthias Klose <doko@debian.org>
1589 * Make-lang.in: Generate and install gfortran man page.
1590 * invoke.texi: Remove extra '@c man end'.
1592 2004-07-04 Richard Henderson <rth@redhat.com>
1594 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1596 2004-07-04 Paul Brook <paul@codesourcery.com>
1598 * decl.c (gfc_match_implicit_range): Don't use typespec.
1599 (gfc_match_implicit): Handle character selectors.
1600 * gfortran.h (gfc_set_implicit): Remove prototype.
1601 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1602 * parse.c (accept_statement): Don't call gfc_set_implicit.
1603 * symbol.c (new_ts): Remove.
1604 (gfc_set_implicit_none): Use same loop bounds as other functions.
1605 (gfc_set_implicit): Remove.
1606 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1607 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1609 2004-06-30 Richard Henderson <rth@redhat.com>
1611 * match.c (var_element): Remove unused variable.
1613 * trans-decl.c (gfc_generate_function_code): Don't set
1614 x_whole_function_mode_p.
1615 (gfc_generate_constructors): Likewise.
1617 2004-06-30 Richard Henderson <rth@redhat.com>
1619 * trans-decl.c (gfc_generate_function_code): Don't set
1620 immediate_size_expand.
1621 (gfc_generate_constructors): Likewise.
1623 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1626 * decl.c (gfc_match_type_spec): Rename second argument to
1627 'implicit_flag', reverse meaning. Don't match_char_spec if
1628 'implicit_flag' is set. Rename to ...
1629 (match_type_spec): ... this.
1630 (gfc_match_implicit_none, match_implicit_range): Move here
1632 (gfc_match_implicit): Move here from match.c, try to
1633 match_char_len if match_implicit_range doesn't succeed for
1634 CHARACTER implicits. Call renamed fucntion match_type_spec.
1635 (gfc_match_data_decl, match_prefix): Call renamed function
1637 * match.c (gfc_match_implicit_none, match_implicit_range,
1638 gfc_match_implicit): Move to decl.c.
1639 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1640 Move protoypes to section 'decl.c'.
1641 (gfc_match_type_spec): Remove prototype.
1643 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1645 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1648 2004-06-29 Steven Bosscher <stevenb@suse.de>
1650 Make sure types in assignments are compatible. Mostly mechanical.
1651 * trans-const.h (gfc_index_one_node): New define.
1652 * trans-array.c (gfc_trans_allocate_array_storage,
1653 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1654 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1655 gfc_conv_array_ubound, gfc_conv_array_ref,
1656 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1657 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1658 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1659 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1660 types in assignments, conversions and conditionals for expressions.
1661 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1662 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1663 gfc_conv_function_call, gfc_trans_pointer_assignment,
1664 gfc_trans_scalar_assign): Likewise.
1665 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1666 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1667 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1668 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1669 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1670 gfc_conv_allocated, gfc_conv_associated,
1671 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1672 * trans-io.c (set_string): Likewise.
1673 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1674 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1675 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1676 compute_overall_iter_number, gfc_trans_assign_need_temp,
1677 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1678 gfc_evaluate_where_mask, gfc_trans_where_assign,
1679 gfc_trans_where_2): Likewise.
1680 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1681 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1683 * trans.c (gfc_add_modify_expr): Add sanity check that types
1684 for the lhs and rhs are the same for scalar assignments.
1686 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1688 * dump-parse-tree.c (show_common): New function.
1689 (gfc_show_namespace): Show commons.
1691 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1692 Andrew Vaught <andyv@firstinter.net>
1696 * decl.c (gfc_match_save): Adapt to new common structures,
1697 don't allow saving USE-associated common.
1698 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1699 symbol attributes any longer.
1700 (gfc_show_symbol): Don't show old-style commons any longer.
1701 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1703 * gfortran.h (symbol_attribute): Remove common and saved_common
1705 (gfc_symbol): Remove common_head element.
1706 (gfc_common_head): New struct.
1707 (gfc_get_common_head): New macro.
1708 (gfc_symtree): Add field 'common' to union.
1709 (gfc_namespace): Add field 'common_root'; change type of field
1710 'blank_common' to blank_common.
1711 (gfc_add_data): New prototype.
1712 (gfc_traverse_symtree): Expect a symtree as first argument
1713 instead of namespace.
1714 * match.c (gfc_get_common): New function.
1715 (match_common_name): Change to take char * as argument, adapt,
1716 fix bug with empty name.
1717 (gfc_match_common): Adapt to new data structures. Disallow
1718 redeclaration of USE-associated COMMON-block. Fix bug with
1720 (var_element): Adapt to new common structures.
1721 * match.h (gfc_get_common): Declare.
1722 * module.c: Add 2004 to copyright years, add commons to module
1723 file layout description.
1724 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1725 for removed attributes.
1726 (mio_symbol): Adapt to new way of storing common relations.
1727 (load_commons): New function.
1728 (read_module): Skip common list on first pass, load_commons at
1730 (write_commons): New function.
1731 (write_module): Call write_commons().
1732 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1733 functions related to removed attributes.
1734 (gfc_add_data): New function.
1735 (gfc_clear_attr): Don't set removed attributes.
1736 (gfc_copy_attr): Don't copy removed attributes.
1737 (traverse_symtree): Remove.
1738 (gfc_traverse_symtree): Don't traverse symbol
1739 tree of the passed namespace, but require a symtree to be passed
1740 instead. Unify with traverse_symtree.
1741 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1743 (save_symbol): Remove setting of removed attribute.
1744 * trans-common.c (gfc_sym_mangled_common_id): Change to
1745 take 'char *' argument instead of 'gfc_symbol'.
1746 (build_common_decl, new_segment, translate_common): Adapt to new
1747 data structures, add new
1749 (create_common): Adapt to new data structures, add new
1750 argument name. Fix typo in intialization of derived types.
1751 (finish_equivalences): Add second argument in call to
1753 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1754 (gfc_trans_common): Adapt to new data structures.
1755 * trans-decl.c (gfc_create_module_variables): Remove test for
1758 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1760 * io.c: Add 2004 to copyright years.
1762 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1763 Andrew Vaught <andyv@firstinter.net>
1765 * gfortran.h (gfc_gsymbol): New typedef.
1766 (gfc_gsym_root): New variable.
1767 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1768 * parse.c (global_used): New function.
1769 (parse_block_data): Check for double empty BLOCK DATA,
1770 use global symbol table.
1771 (parse_module): Use global symbol table.
1772 (add_global_procedure, add_global_program): New functions.
1773 (gfc_parse_file): Use global symbol table.
1774 * symbol.c (gfc_gsym_root): New variable.
1775 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1778 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1780 * module.c (mio_gmp_real): Correct writing of negative numbers.
1782 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1785 * expr.c (check_intrinsic_op): Allow comparison of characters.
1788 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1789 Andrew Vaught <andyv@firstinter.net>
1791 * decl.c (contained_procedure): New function.
1792 (match_end): Verify correctness of END STATEMENT in
1795 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1796 Andrew Vaught <andyv@firstinter.net>
1799 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1800 (decode_statement): Enforce required space in free-form.
1802 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1804 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1805 * trans-array.c (gfc_conv_descriptor_data): Add operand
1807 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1808 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1809 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1810 * trans-common.c (create_common): Likewise.
1811 * trans-expr.c (gfc_conv_component_ref): Likewise.
1812 * trans-io.c (set_parameter_value): Likewise.
1813 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1814 (transfer_expr): Likewise.
1815 * trans-decl.c (gfc_trans_auto_character_variable):
1816 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1817 (gfc_gimplify_function): New function.
1818 (gfc_generate_function-code): Properly handle nested functions.
1819 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1821 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1824 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1825 (gfc_resolve_inquire): Resolve the iolength tag. Return
1826 SUCCESS at end of function if no failure has occured.
1827 * resolve.c (resolve_code): Resolve if iolength is encountered.
1828 * trans-io.c: (ioparm_iolength, iocall_iolength,
1829 iocall_iolength_done): New variables.
1830 (last_dt): Add IOLENGTH.
1831 (gfc_build_io_library_fndecls ): Set iolength related variables.
1832 (gfc_trans_iolength): Implement.
1833 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1835 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1838 * scanner.c (load_line): Don't truncate preprocessor lines.
1839 Reformat error message.
1840 (preprocessor_line): Issue warning in case of malformed
1843 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1845 * resolve.c (resolve_symbol): Add comment in function body.
1846 (check_data_variable): Change type of mark to ar_type, adapt code
1849 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1851 * array.c (gfc_insert_constructor): Avoid redundant call to
1852 mpz_comp. Add 2004 to copyright years.
1854 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1856 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1858 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1860 * arith.c (gfc_range_check): correct complex underflow.
1862 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1865 * match.c (match_case_selector): Call gfc_match_init_expr
1866 instead of gfc_match_expr.
1867 * resolve.c (validate_case_label_expr): No need to check for
1868 constant, since it wouldn't have been matched with the fix to
1871 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1874 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1877 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1880 * trans-deecl.c (generate_local_decl): Do not issue warning for
1881 unused variables if they're use associated.
1883 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1884 Andrew Vaught <andyv@firstinter.net>
1887 * gfortran.h (gfc_check_f): Add new field f3ml.
1888 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1889 of individual arguments, reorder if necessary.
1890 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1891 * intrinsic.c (add_sym_3ml): New function.
1892 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1893 (check_specific): Catch special case MINLOC, MAXLOC.
1895 2004-06-14 Paul Brook <paul@codesourcery.com>
1897 * intrinsic.c (add_sym_2s): Use correct function types.
1899 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1901 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1902 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1904 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1906 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1907 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1908 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1909 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1910 * trans-intrinsic.c: Use symbols.
1911 * intrinsic.c (add_sym_2s): New function.
1912 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1913 * intrinsic.h: Function prototypes.
1914 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1915 gfc_resolve_srand): New functions.
1917 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1920 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1921 contained procedure.
1923 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1926 * interface.c (compare_parameter, compare_actual_formal): Don't
1927 check types and array shapes for NULL()
1928 * trans-expr.c (conv_function_call): No double indirection for
1931 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1933 * trans-expr.c (gfc_conv_cst_int_power): Compute
1934 x**(-n) by converting it to (1/x)**n instead of
1937 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1940 * module.c (write_symbol, write_symtree): Don't write symbols
1941 wrongly added to namespace.
1942 * trans-decl.c (gfc_create_module_variable): Don't create a
1943 backend decl for a symbol incorrectly added to namespace.
1945 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1948 * resolve.c (resolve_symbol): Verify that parameter array has an
1949 explicit shape. Fix typos and coding style issues in surrounding
1952 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1955 * gfortran.texi: The documentation doesn't contain infomration on
1956 how to report bugs, and shouldn't, so remove the line which
1959 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1961 * intrinsic.c (sort_actual): Keep track of type of missing
1962 arguments. (Missing from previous commit.)
1964 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1966 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1967 * interface.c (compare_actual_formal): Keep type of omitted
1969 * trans-expr.c (gfc_conv_function_call): Add string length
1970 argument for omitted string argument.
1972 2004-06-03 Paul Brook <paul@codesourcery.com>
1974 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1975 lists instead of compound expr chains.
1976 (gfc_trans_code): Annotate statement lists.
1978 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1980 * trans-array.c: Fix spelling in comments.
1982 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1985 * data.c (assign_substring_data_value): New function.
1986 (gfc_assign_data_value): Call the new function if we're dealing
1987 with a substring LHS.
1989 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1992 * gfortran.h (GFC_VERSION): Remove.
1993 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1996 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1998 * trans-types.c: Fix spelling & layout in comments.
2000 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2003 * trans-const.c (gfc_conv_string_init): Allow variable string
2004 length lower than initialization string length.
2006 2004-05-30 Paul Brook <paul@codesourcery.com>
2009 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2010 * trans-expr.c (gfc_trans_string_copy): New function.
2011 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2013 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2014 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2015 * trans.h (struct gfc_saved_var): Define.
2016 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2018 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2020 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2022 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2024 * simplify.c (gfc_simplify_log): Remove useless line of code.
2026 2004-05-29 Paul Brook <paul@codesourcery.com>
2028 * trans-common.c (find_equivalence): Find multiple rules.
2030 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2032 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2033 (gfc_current_locus): Declare new global variable.
2034 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2035 (gfc_current_locus1): Rename ...
2036 (gfc_current_locus): ... to this.
2037 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2038 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2039 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2040 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2041 and gfc_current_locus(), respectively.
2042 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2043 match_array_cons_element, gfc_match_array_constructor):
2044 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2045 and gfc_current_locus().
2046 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2047 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2048 attr_decl1, gfc_match_save): Likewise.
2049 * error.c (error_print, gfc_internal_error): Likewise.
2050 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2051 * interface.c (gfc_add_interface): Likewise.
2052 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2053 match_io_iterator, match_io): Likewise.
2054 * match.c (gfc_match_space, gfc_match_eos,
2055 gfc_match_small_literal_int, gfc_match_st_label,
2056 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2057 gfc_match_char, gfc_match, gfc_match_assignment,
2058 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2059 gfc_match_nullify, gfc_match_call, match_implicit_range,
2060 gfc_match_implicit, gfc_match_data, match_case_selector,
2061 gfc_match_case, match_forall_iterator): Likewise.
2062 * matchexp.c (gfc_match_defined_op_name, next_operator,
2063 match_level_1, match_mult_operand, match_ext_mult_operand,
2064 match_add_operand, match_ext_add_operand, match_level_2,
2065 match_level_3, match_level_4, match_and_operand, match_or_operand,
2066 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2067 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2068 * parse.c (match_word, decode_statement, next_free, next_fixed,
2069 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2071 * primary.c (match_digits, match_integer_constant,
2072 match_boz_constant, match_real_constant, match_substring,
2073 next_string_char, match_charkind_name, match_string_constant,
2074 match_logical_constant, match_const_complex_part,
2075 match_complex_constant, match_actual_arg, match_keyword_arg,
2076 gfc_match_actual_arglist, gfc_match_structure_constructor,
2077 gfc_match_rvalue, gfc_match_variable): Likewise.
2078 * st.c (gfc_get_code): Likewise.
2079 * symbol.c (check_conflict, check_used, check_done,
2080 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2081 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2082 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2084 2004-05-26 Roger Sayle <roger@eyesopen.com>
2086 * io.c (format_asterisk): Silence compiler warnings by correcting
2087 the number of elements of a "locus" initializer.
2089 2004-05-25 Roger Sayle <roger@eyesopen.com>
2092 * matchexp.c: Allow unary operators after arithmetic operators
2094 (match_ext_mult_operand, match_ext_add_operand): New functions.
2095 (match_mult_operand): Tweak to call match_ext_mult_operand.
2096 (match_add_operand): Tweak to call match_ext_mult_operand.
2097 (match_level_2): Rearrange to call match_ext_add_operand.
2099 2004-05-25 Paul Brook <paul@codesourcery.com>
2101 * expr.c (check_inquiry): Remove bogus tests.
2103 2004-05-23 Paul Brook <paul@codesourcery.com>
2106 * expr.c (restricted_args): Remove redundant checks/argument.
2107 (external_spec_function): Update to match.
2108 (restricted_intrinsic): Rewrite.
2110 2004-05-23 Paul Brook <paul@codesourcery.com>
2111 Victor Leikehman <lei@haifasphere.co.il>
2113 * gfortran.h (struct gfc_symbol): Add equiv_built.
2114 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2116 (current_length): Remove.
2117 (add_segments): New function.
2118 (build_equiv_decl): Create initialized common blocks.
2119 (build_common_decl): Always add decl to bindings.
2120 (create_common): Create initializers.
2121 (find_segment_info): Reformat to match coding conventions.
2122 (new_condition): Use add_segments.
2123 (add_condition, find_equivalence, add_equivalences): Move iteration
2124 inside functions. Only process each segment once.
2125 (new_segment, finish_equivalences, translate_common): Simplify.
2127 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2129 * check.c (gfc_check_random_seed): Issue for too many arguments.
2131 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2133 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2135 2004-05-22 Paul Brook <paul@codesourcery.com>
2137 * dump-parse-tree.c (gfc_show_equiv): New function.
2138 (gfc_show_namespace): Use it.
2140 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2143 * symbol.c (gfc_add_common): Disable checks to work around other more
2144 fundamental inadequacies.
2146 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2148 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2150 (gfc_build_function_decl): Likewise.
2152 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2154 * check.c (gfc_check_system_clock): New function.
2155 * intrinsic.c (add_sym_3s): New function.
2156 (add_subroutines): Use it.
2157 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2159 * iresolve.c (gfc_resolve_system_clock): New function.
2161 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2163 * invoke.texi: Document -Wunderflow and spell check.
2164 * lang.opt: Add Wunderflow.
2165 * gfortran.h (gfc_option_t): Add warn_underflow option.
2166 * options.c (gfc_init_options, set_Wall): Use it.
2167 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2168 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2169 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2170 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2171 * arith.c (common_logarithm): Fix typo in comment.
2173 2004-05-21 Roger Sayle <roger@eyesopen.com>
2175 * io.c (check_format): As a GNU extension, allow the comma after a
2176 string literal to be optional in a format. Use gfc_notify_std to
2177 issue an error/warning as appropriate.
2179 2004-05-21 Roger Sayle <roger@eyesopen.com>
2181 * io.c (check_format): Use gfc_notify_std to determine whether to
2182 issue an error/warning for omitting the digits from the X format.
2184 2004-05-20 Roger Sayle <roger@eyesopen.com>
2186 * io.c (check_format): Allow the number before the X format to
2187 be optional when not -pedantic.
2189 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2190 Paul Brook <paul@codesourcery.com>
2192 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2193 Create decls for __builtin_pow{,f}.
2194 * gfortran.h (PREFIX_LEN): Define.
2195 * trans-decl.c (gfor_fndecl_math_powi): Add.
2196 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2197 (gfc_build_intrinsic_function_decls): Create decls for powi.
2198 * trans-expr.c (powi_table): Add.
2199 (gfc_conv_integer_power): Remove.
2200 (gfc_conv_powi): New function.
2201 (gfc_conv_cst_int_power): New function.
2202 (gfc_conv_power_op): Use new powi routines.
2203 * trans.h (struct gfc_powdecl_list): Add.
2204 (gfor_fndecl_math_powi): Add.
2205 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2207 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2209 * trans.c, trans-decl.c: Fix comment typos.
2211 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2213 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2215 2004-05-18 Steve Kargl <kargls@comcast.net>
2217 * arith.c (gfc_int2complex): Fix incorrect range checking.
2219 2004-05-18 Paul Brook <paul@codesourcery.com>
2222 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2223 (default_initializer): Move to expr.c.
2224 (variable_decl): Don't assign default initializer to variables.
2225 * expr.c (gfc_default_initializer): Move to here.
2226 * gfortran.h (gfc_default_initializer): Add prototype.
2227 * resolve.c (resolve_symbol): Check for illegal initializers.
2228 Assign default initializer.
2230 2004-05-17 Steve Kargl <kargls@comcast.net>
2232 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2234 2004-05-17 Steve Kargl <kargls@comcast.net>
2236 * arith.c (gfc_real2complex): Range checking wrong part of complex
2239 2004-05-16 Paul Brook <paul@codesourcery.com>
2241 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2243 2004-05-16 Paul Brook <paul@codesourcery.com>
2245 * arith.c (gfc_range_check): Fix logic error.
2247 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2249 * arith.c: Fix comment typos.
2251 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2254 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2255 not initialized in a disallowed fashion.
2256 * match.c (gfc_match_common): Likewise.
2257 (var_element): Verify that variable is not in the blank COMMON,
2258 if it is in a common.
2260 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2262 * Make-lang.in (f95.generated-manpages): Remove.
2263 (f95.srcextra): New.
2264 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2265 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2268 (f95.install-info): Remove.
2269 (install-info): New.
2271 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2273 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2275 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2277 * primary.c (match_boz_constant): Use gfc_notify_std() for
2278 issuing a warning or an error.
2280 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2283 * primary.c (match_structure_constructor): Rename ...
2284 (gfc_match_structure_constructor): ... to this. Make non-static.
2285 (gfc_match_rvalue): Call renamed function.
2286 * match.h (gfc_match_structure_constructor): Declare.
2287 * match.c (gfc_match_data_constant): Handle structure
2290 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2294 * gfortran.h (gfc_linebuf): New typedef.
2296 (gfc_file): Revamped, use new gfc_linebuf.
2297 (locus): Revamped, use new types.
2298 (gfc_current_file): Remove.
2299 (gfc_current_form, gfc_source_file): New global variables.
2300 * match.c (gfc_match_space, gfc_match_strings): Use
2301 gfc_current_form to find source form.
2302 * module.c (gfc_dump_module): Use gfc_source_file when printing
2304 * error.c (show_locus, show_loci) Use new data structures to print
2306 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2308 (file_head, current_file, gfc_current_form, line_head, line_tail,
2309 gfc_current_locus1, gfc_source_file): New global variables.
2310 (gfc_scanner_init1): Set new global variables.
2311 (gfc_scanner_done1): Free new data structures.
2312 (gfc_current_locus): Return pointer to gfc_current_locus1.
2313 (gfc_set_locus): Set gfc_current_locus1.
2314 (gfc_at_eof): Set new variables.
2315 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2316 to new locus structure.
2317 (gfc_check_include): Remove.
2318 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2319 (gfc_skip_comments): Use gfc_current_form, find locus with
2321 (gfc_next_char): Use gfc_current_form.
2322 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2323 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2325 (get_file): New function.
2326 (preprocessor_line, include_line): New functions.
2327 (load_file): Move down, rewrite to match new data structures.
2328 (gfc_new_file): Rewrite to match new data structures.
2329 * parse.c (next_statement): Remove code which is now useless. Use
2330 gfc_source_form and gfc_source_file where appropriate.
2331 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2332 when determining locus of frontend code.
2333 * trans-io.c (set_error_locus): Same.
2334 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2335 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2337 (all): Add missing initializers.
2339 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2341 * Make-lang.in (trans-common.o): Remove redundant dependency.
2342 (data.c): Replace object file name ...
2343 (data.o): ... by the correct one.
2345 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2347 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2348 for ranges when dumping array references.
2350 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2352 * decl.c (variable_decl): Always apply default initializer.
2354 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2357 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2358 handle zero correctly.
2360 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2362 * match.c (gfc_match): Eliminate dead code.
2364 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2366 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2367 Detect bad continuation line in fixed form sources.
2369 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 * iresolve.c (gfc_resolve_nearest): Add new function.
2373 * intrinsic.h: ... declare it here.
2374 * intrinsic.c (add_functions): ... add it as resolving function
2377 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2380 * match.c (gfc_match_do): Allow infinite loops with
2381 label-do-stmt. Do not enforce space after comma.
2383 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 * parse.c (parse_interface): Allow empty INTERFACE, remove
2389 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2391 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2392 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2393 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2394 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2395 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2396 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2397 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2398 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2399 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2400 trans-types.h, trans.c, trans.h: Update copyright years and
2402 * data.c: Likewise, also removed two whitespace-only lines.
2403 * gfortranspec.c, lang.opt: Update copyright years.
2405 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2408 * trans-decl.c (generate_local_decl): Don't warn for unused
2409 variables which are in common blocks.
2411 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2413 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2414 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2415 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2417 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2420 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2422 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2424 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2425 Remove "set DEVELOPMENT".
2426 (Compiling GFORTRAN): Remove.
2428 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2430 * array.c (match_subscript, match_array_ref): Add comments
2431 explaining argument 'init'.
2432 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2433 trans-expr.c, trans.c: Fix some typos in comments.
2434 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2435 * primary.c (match_digits, match_integer_constant): Add comment
2436 explaining signflag.
2438 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2441 * primary.c: Include system.h and flags.h, needed for pedantic.
2442 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2445 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2448 * match.c (match_data_constant): Handle case where
2449 gfc_find_symbol sets sym to NULL
2451 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2453 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2454 dependency on mathbuiltins.def
2456 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2458 * trans-io.c (transfer_expr): Implemented recursive printing
2461 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2463 * gfortranspec.c: Do not include multilib.h.
2465 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2467 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2468 2004 to copyright years.
2469 * trans-expr.c, trans-decl.c: Comment update, we now generate
2470 GENERIC, not SIMPLE. Add 2004 to copyright years.
2472 2004-04-24 Paul Brook <paul@codesourcery.com>
2474 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2476 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2479 * arith.c (gfc_arith_divide): Fix complex divide.
2481 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2483 * gfortranspec.c: Include the target headers.
2485 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2489 * arith.c (arctangent2): New function.
2490 * arith.h (arctangent2): Add function prototype.
2491 * simplify.c (gfc_simplify_atan2): Use it.
2492 (gfc_simplify_log): Use it.
2494 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2496 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2497 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2499 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2502 * trans-io.c (build_dt): Change REC to value.
2504 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2507 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2508 the real value when converting mpf to string.
2510 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2513 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2516 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2519 * simplify.c (simplify_min_max): Convert the type of the result.
2521 2004-04-11 Paul Brook <paul@codesourcery.com>
2523 * gfortran.texi: Use full target triplet.
2525 2004-04-11 Paul Brook <paul@codesourcery.com>
2527 * Make-lang.in (GFORTRAN_TEXI): Set it.
2528 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2529 (fortran/gfortran.info): Ditto.
2530 * gfortran.texi: Major update.
2531 * invoke.texi: New file.
2533 2004-04-10 Paul Brook <paul@codesourcery.com>
2535 * trans-array.c (gfc_trans_allocate_temp_array,
2536 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2537 * trans-decl.c (gfc_build_dummy_array_decl,
2538 gfc_get_symbol_decl, gfc_build_function_decl,
2539 gfc_create_module_variable): Ditto.
2540 * trans-expr.c (gfc_conv_variable): Ditto.
2541 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2542 * trans.h (GFC_DECL_STRING): Remove.
2543 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2544 GFC_DECL_ASSIGN): Renumber flags.
2546 2004-04-05 Paul Brook <paul@codesourcery.com>
2550 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2552 * gfortran.h (struct gfc_charlen): Add backend_decl.
2553 * trans-array.c (gfc_trans_allocate_temp_array,
2554 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2555 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2556 Remove old, broken string handling.
2557 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2558 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2559 gfc_trans_deferred_array): Handle character arrays.
2560 * trans-const.c (gfc_conv_const_charlen): New function.
2561 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2562 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2564 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2565 (gfc_create_string_length): New function.
2566 (gfc_get_symbol_decl): Create lengths for character variables.
2567 (gfc_get_fake_result_decl): Ditto.
2568 (gfc_build_function_decl): Only set length for assumed length
2569 character arguments.
2570 (gfc_trans_dummy_character): New function.
2571 (gfc_trans_auto_character_variable): Rewrite.
2572 (gfc_trans_deferred_vars): Handle more types of character variable.
2573 (gfc_create_module_variable): String lengths have moved.
2574 (gfc_generate_function_code): Initialize deferred var chain earlier.
2575 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2576 (gfc_trans_init_string_length): ... to this.
2577 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2578 gfc_conv_function_call): Update to new format for character variables.
2579 (gfc_conv_string_length): Remove.
2580 (gfc_conv_string_parameter): Update assertion.
2581 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2582 * trans-io.c (set_string): Use new macro names.
2583 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2584 * trans-types.c (gfc_get_character_type): Use existing length expr.
2585 (gfc_is_nodesc_array): Make public.
2586 (gfc_get_dtype_cst): Rename ...
2587 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2588 (gfc_get_nodesc_array_type): Use new name.
2589 (gfc_sym_type): New character variable code.
2590 (gfc_get_derived_type): Ditto.
2591 (gfc_get_function_type): Evaluate character variable lengths.
2592 * trans-types.h (gfc_strlen_kind): Define.
2593 (gfc_is_nodesc_array): Add prototype.
2594 * trans.h: Update prototypes.
2595 (struct lang_type): Update comments.
2596 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2597 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2599 2004-04-04 Paul Brook <paul@codesourcery.com>
2601 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2602 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2603 * trans-expr.c (gfc_conv_function_call): Ditto.
2604 * trans-types.c (gfc_is_nodesc_array): Ditto
2605 * lang.opt (fg77-calls): Remove.
2607 2004-04-04 Paul Brook <paul@codesourcery.com>
2609 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2610 (gfc_conv_descriptor_base): Rename ...
2611 (gfc_conv_descriptor_offset): ... to this.
2612 (gfc_trans_allocate_array_storage): Set offset to zero.
2613 (gfc_conv_array_base): Rename ...
2614 (gfc_conv_array_offset): ... to this.
2615 (gfc_conv_array_index_ref): Add offset parameter.
2616 (gfc_conv_array_ref): Include offset.
2617 (gfc_trans_preloop_setup): Use existing offset.
2618 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2619 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2620 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2621 gfc_conf_ss_descriptor): Set offset.
2622 * trans-array.h: Rename prototypes.
2623 * trans-const.h (gfc_index_zero_node): Define.
2624 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2625 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2626 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2628 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2630 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2632 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2635 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2636 before conversion by gmp library call.
2638 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2641 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2643 2004-02-24 Richard Henderson <rth@redhat.com>
2645 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2647 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2649 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2650 (fortran/gfortran.info): ... to here.
2653 2004-02-16 Richard Henderson <rth@redhat.com>
2655 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2656 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2657 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2658 (gfc_expand_function): Rename from expand_function_body, make static,
2659 don't do anything except invoke tree_rest_of_compilation.
2660 (gfc_be_parse_file): Invoke cgraph.
2661 (gfc_expand_decl): Remove.
2662 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2663 __builtin_adjust_trampoline.
2664 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2665 (gfc_finalize): New.
2666 (gfc_generate_function_code): Use it. Lower nested functions.
2667 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2669 * trans.c (gfc_build_function_call): Likewise.
2670 * trans.h (expand_function_body): Remove.
2672 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2675 * trans-decl.c (gfc_build_function_decl) For functions
2676 returning CHARACTER pass an extra length argument,
2677 following g77 calling conventions.
2678 * trans-types.c (gfc_get_function_type) Ditto.
2679 * trans-expr.c (gfc_conv_function_call) Ditto.
2681 2004-02-14 Paul Brook <paul@codesourcery.com>
2683 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2685 2004-02-12 Paul Brook <paul@nowt.org>
2689 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2691 * gfortran.texi: Fix typos.
2693 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2696 * intrinsic.c (add_conversions) Use logical conversion instead
2698 * trans-types.c (gfc_get_logical_type) implemented logical*1
2701 2004-01-17 Paul Brook <paul@codesourcery.com>
2703 * lang-specs.h: Remove %<fixed-form.
2705 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2707 * lang-specs.h: Enable preprocessing of source files
2708 ending in .F, .fpp, .FPP, .F90 and .F95.
2710 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2713 * lang-specs.h: Enable compilation of files ending
2714 in .f, .for and .FOR.
2716 2004-01-11 Paul Brook <paul@codesourcery.com>
2718 * trans-stmt.c (gfc_trans_if_1): New function.
2719 (gfc_trans_if): Use it.
2721 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2723 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2724 (gfc_option_t): Add max_identifier_length.
2725 * lang.opt: Add fmax-identifier-length.
2726 * match.c (parse_name): Use limit.
2727 * options.c (gfc_init_options): Set max_identifier_length.
2728 (gfc_handle_option): Ditto.
2730 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2732 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2733 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2734 * iresolve.c (gfc_resolve_dcmplx): New function.
2736 2004-01-10 Paul Brook <paul@codesourcery.com>
2738 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2739 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2740 (gfc_return_by_reference): Correct condition.
2741 (gfc_get_function_type): Ditto.
2743 2004-01-10 Paul Brook <paul@codesourcery.com>
2745 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2748 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2750 * iresolve.c: Use correct kind.
2752 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2755 * trans-decl.c (gfc_create_module_variable): Output array valued
2758 2004-01-10 Paul Brook <paul@codesourcery.com>
2760 * resolve.c (resolve_branch): Get error message right way round.
2762 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2764 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2766 (gfc_array_allocate): Don't count size of element twice.
2768 2004-01-04 Paul Brook <paul@codesourcery.com>
2770 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2772 2004-01-04 Paul Brook <paul@codesourcery.com>
2774 * error.c (gfc_notify_std): New function.
2775 * gfortran.h (gfc_notify_std): Declare.
2776 (GFC_STD_*): Define.
2777 (gfc_option_t): Add warn_std and allow_std.
2778 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2779 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2780 * check.c (check_rest): Use gfc_notify_std.
2781 * match.c (gfc_match_pause): Ditto.
2782 (gfc_match_assign): Ditto.
2783 (gfc_match_goto): Ditto.
2784 * resolve.c (resolve_branch): Ditto.
2785 * lang.opt: Add std=<foo> and w.
2786 * options.c (gfc_init_options): Set allow_std and warn_std.
2787 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2789 2004-01-01 Paul Brook <paul@codesourcery.com>
2791 * array.c (gfc_append_constructor): Take constructor, not expression.
2792 * data.c (struct gfc_expr_stack): Remove.
2793 (expr_stack): Remove.
2794 (find_con_by_offset): Rename from find_expr_in_con.
2795 (find_con_by_component): Rename from find_component_in_con.
2796 (gfc_get_expr_stack): Remove.
2797 (gfc_assign_data_value): Rewrite.
2798 (gfc_expr_push): Remove.
2799 (gfc_expr_pop): Remove.
2800 (gfc_advance_section): Rename from
2801 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2802 (gfc_get_section_index): Handle unbounded sections.
2803 * gfortran.h: Update prototypes.
2804 * resolve.c (check_data_variable): Array section maight not be the
2807 2004-01-01 Paul Brook <paul@codesourcery.com>
2810 * resolve.c (resolve_symbol): Allow assumed length function results.
2812 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2814 * match.c (gfc_match_pause): Fix spelling.
2816 2004-01-01 Steven Bosscher <stevenb@suse.de>
2819 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2820 reference from the expression.
2822 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2824 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2826 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2827 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2828 (symbol_attribute):New variable attribute: assign.
2829 * io.c (resolve_tag):Integer variable is allowed.
2830 (match_dt_format): Add ASSIGN statement. Set assign flag.
2831 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2832 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2833 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2834 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2835 (next_statement): Add ST_LABEL_ASSIGNMENT.
2836 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2837 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2838 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2839 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2840 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2841 assign. Put them into the stuct lang_decl.
2842 * trans-io.c (set_string): Add the assign statement.
2843 * trans-stmt.c (gfc_trans_label_assign): New function.
2844 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2845 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2846 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2847 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2848 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2849 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2851 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2854 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2857 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2859 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2860 that arguments to subroutines/functions can't alias themselves, nor global
2863 2003-12-20 Steven Bosscher <stevenb@suse.de>
2865 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2866 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2868 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2870 * primary.c (match_substring): Fix substring bug for start point
2871 or end point is NULL.
2872 * trans-expr.c (gfc_conv_substring): Ditto
2873 * trans-types.c (gfc_sym_type): Get correct type of scalar
2874 character variables.
2875 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2878 2003-12-10 Richard Henderson <rth@redhat.com>
2880 * options.c (gfc_post_options): Don't ever use rtl inlining.
2882 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2884 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2885 * trans-equivalence.c: Remove.
2886 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2887 (gfc_generate_function_code): Ditto.
2888 * trans-array.c (gfc_conv_array_parameter): Ditto.
2889 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2890 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2891 * trans.h (gfc_trans_equivalence): Remove.
2892 * gfortran.h (struct gfc_equiv): Add used field.
2893 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2894 equiv_offset fields.
2896 2003-12-05 Richard Henderson <rth@redhat.com>
2898 * trans.c (gfc_build_addr_expr): New.
2899 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2900 * trans.h: Declare them.
2901 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2902 trans-stmt.c, trans.c (*): Use them.
2904 * f95-lang.c (gfc_post_options): Remove dead prototype.
2905 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2906 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2909 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2911 * io.c (gfc_match_format): Check for missing format label.
2913 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2916 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2917 from interfaces in modules.
2919 2003-11-30 Paul Brook <paul@nowt.org>
2921 * trans-array.c (gfc_trans_g77_array): Make non-static.
2922 (gfc_trans_assumed_size): Remove.
2923 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2924 * trans-array.h (gfc_trans_g77_array): Add prototype.
2925 (gfc_trans_assumed_size): Remove.
2926 * trans-decls.c (gfor_fndecl_push_context): Remove.
2927 (gfor_fndecl_pop_context): Remove.
2928 (gfc_build_function)decls): Don't create them.
2929 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2930 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2932 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2934 * trans-array.c (gfc_conv_array_parameter): Simplify
2935 array argument passing for array name actual argument.
2936 * trans-expr.c (gfc_conv_function_call): Ditto
2937 * trans-types.c (gfc_is_nodesc_array):Ditto.
2939 2003-11-30 Paul Brook <paul@nowt.org>
2941 * f95-lang.c (gfc_post_options): Move ...
2942 * options.c (gfc_post_options): .. to here. Handle inlining options.
2943 * gfortran.h (gfc_post_options): Add prototype.
2945 2003-11-28 Richard Henderson <rth@redhat.com>
2947 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2949 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2951 * trans.h (has_alternate_specifier): New global variable.
2952 * match.c (gfc_match_call): Handle actual arguments associated with
2953 alternate return indicators.
2954 * trans-expr.c (gfc_conv_function_call): Ditto
2955 * trans-stmt.c (gfc_trans_call): Ditto
2956 (gfc_trans_return): Handle return statement with value.
2957 * trans-decl.c (gfc_generate_function_code): Handle functions with
2959 (gfc_get_fake_result_decl): Ditto
2960 * trans-types.c (gfc_get_function_type): Ditto
2961 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2962 (resolve_formal_arglist): Check asterisk dummy.
2964 2003-11-27 Paul Brook <paul@nowt.org>
2966 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2967 allocation interface.
2968 (gfc_conv_ array_parameter): Ditto.
2969 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2970 * trans-array.c: Update prototype.
2971 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2972 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2973 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2974 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2975 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2976 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2977 * trans.h (gfc_ss_info): Remove unused pdata field.
2978 * trans.c (gfc_create_var_np): Change T to V.
2980 2003-11-26 Richard Henderson <rth@redhat.com>
2982 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2983 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2984 FRACTION, NEAREST, SET_EXPONENT.
2985 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2986 Fix GTY marking. Remove unnecessary const's.
2987 (LIBM_FUNCTION): Rename from I_LIB.
2988 (LIBF_FUNCTION): New.
2989 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2990 conventions. Assume the expr signature is correct. Mark const.
2991 (gfc_conv_intrinsic_exponent): Use library functions.
2992 (gfc_conv_intrinsic_set_exponent): Remove.
2993 (gfc_conv_intrinsic_scale): Remove.
2994 (gfc_conv_intrinsic_nearest): Remove.
2995 (gfc_conv_intrinsic_fraction): Remove.
2996 (gfc_conv_intrinsic_function): Update.
2997 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2998 (gfor_fndecl_math_exponent8): New.
2999 (gfc_build_intrinsic_function_decls): Set them.
3000 * trans.h: Declare them.
3002 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3004 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3005 underflow COMMON block.
3006 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3007 EQUIVALENCE object. Also fix typo in an error message.
3009 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3011 * Make-lang.in: Add check-gfortran to lang_checks.
3012 (check-f95): Alias for check-gfortran.
3014 2003-11-25 Jason Merrill <jason@redhat.com>
3016 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3017 directory and TAGS files that include them for each front end.
3019 2003-11-24 Paul Brook <paul@nowt.org>
3022 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3024 2003-11-24 Paul Brook <paul@nowt.org>
3026 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3028 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3030 2003-11-24 Paul Brook <paul@nowt.org>
3033 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3034 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3036 2003-11-20 Richard Henderson <rth@redhat.com>
3038 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3039 (gfc_conv_array_base): Likewise.
3040 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3041 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3042 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3043 * trans-stmt.c (gfc_trans_character_select): Likewise.
3045 2003-11-13 Paul Brook <paul@nowt.org>
3047 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3049 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3051 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3052 (resolve_equivalence): New function.
3053 (resolve_equivalence_derived): New function.
3055 2003-11-12 Richard Henderson <rth@redhat.com>
3057 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3058 annotate_all_with_locus.
3060 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3062 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3063 * trans-decl.c (gfc_finish_var_decl): Modified.
3065 2003-11-08 Paul Brook <paul@nowt.org>
3068 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3071 2003-11-06 Paul Brook <paul@nowt.org>
3073 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3075 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3077 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3079 2003-10-27 Anthony Green <green@redhat.com>
3081 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3082 (f95.stagefeedback): Ditto.
3084 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3087 * Make-lang.in (f95.stageprofile): Add.
3088 (f95.stagefeedback): Add.
3090 2003-10-23 Richard Henderson <rth@redhat.com>
3092 * f96-lang.c (gfc_gimplify_expr): Remove.
3093 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3094 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3096 2003-10-23 Richard Henderson <rth@redhat.com>
3098 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3100 2003-10-20 Paul Brook <paul@nowt.org>
3102 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3103 * trans-stmt.c (gfc_trans_do_while): Ditto.
3105 2003-10-17 Paul Brook <paul@nowt.org>
3107 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3109 2003-10-17 Paul Brook <paul@nowt.org>
3111 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3113 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3115 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3116 (gfc_resolve_minloc): Ditto.
3117 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3118 Return the value after subtracting the lower bound.
3120 2003-10-16 Richard Henderson <rth@redhat.com>
3122 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3124 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3126 * lang.c: Remove -M option for now, it's in the way for C.
3128 2003-10-14 Jason Merrill <jason@redhat.com>
3130 * Make-lang.in (f95.tags): New rule.
3132 2003-10-13 Richard Henderson <rth@redhat.com>
3134 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3136 2003-10-13 Paul Brook <paul@nowt.org>
3138 * trans-decl.c (generate_local_decl): Don't create junk variables.
3140 2003-10-13 Paul Brook <paul@nowt.org>
3142 * resolve.c (resolve_formal_arglist): Use function result decl in
3143 preference to function decl.
3145 2003-10-12 Richard Henderson <rth@redhat.com>
3147 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3148 TREE_READONLY. Update all callers.
3150 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3152 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3153 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3154 (gfc_is_intrinsic_libcall): Add CSHIFT.
3156 2003-10-12 Richard Henderson <rth@redhat.com>
3158 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3159 (gfc_trans_array_constructor_value): Likewise.
3160 (gfc_conv_array_initializer): Likewise.
3161 * trans-stmt.c (gfc_trans_character_select): Likewise.
3163 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3165 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3167 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3169 * check.c (gfc_check_repeat): Check arguments are scalar.
3170 (gfc_check_trim): New function.
3171 * intrinsic.h (gfc_check_trim): Add prototype.
3172 * intrinsic.c (add_functions): Use it.
3173 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3175 * trans-decl.c: Ditto.
3176 (gfc_build_intrinsic_fucntion_decls): Set them.
3177 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3178 (gfc_conv_intrinsic_trim): New function.
3179 (gfc_conv_intrinsic_repeat): New function.
3180 (gfc_conv_intrinsic_function): Use them.
3182 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3184 * trans-types.c (gfc_sym_type): Handle result variables.
3186 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3188 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3189 gfc_get_character_type.
3191 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3193 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3195 2003-10-11 Paul Brook <paul@nowt.org>
3197 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3198 (gfc_resolve_dprod): New function.
3199 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3200 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3201 (gfc_resolve_dprod): Declare.
3202 * intrinsic.c (add_functions): Use them.
3203 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3205 2003-10-06 Richard Henderson <rth@redhat.com>
3207 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3208 * trans-intrinsic.c (call_builtin_clz): Use it.
3210 2003-10-05 Paul Brook <paul@nowt.org>
3212 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3213 * trans-decl.c (gfc_generate_function_code): Set
3214 cfun->function_end_locus.
3216 2003-09-24 Jason Merrill <jason@redhat.com>
3218 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3221 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3222 Paul Brook <paul@nowt.org>
3224 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3225 * array.c (gfc_inser_constructor): New function.
3226 (gfc_get_constructor): New function.
3227 (gfc_free_constructor): Initialize offset and repeat.
3228 (iterator_stack): Remove.
3229 (expand_info): Add offset, component and repeat fields.
3230 (expand_constructor): Set them.
3231 (expand): Set new fields.
3232 (gfc_copy_constructor): Ditto. Avoid recursion.
3233 * gfortran.h: Add prototypes for new functions.
3234 (gfc_constructor): Add offset, component and repeat.
3235 (iteratio_stack): Move to here.
3236 * resolve.c (check_data_variable): Convert data values into variable
3238 (traverse_data_list): Build implicit loop chain.
3239 (gfc_resolve): Ditto.
3240 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3241 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3242 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3243 (gfc_conv_expr): Update to match.
3244 * trans.h (gfc_conv_structure): Declare.
3247 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3249 * trans.h: Add declarations for gfor_fndecl_si_kind and
3250 gfor_fndecl_sr_kind.
3251 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3252 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3253 (g95_conv_intrinsic_sr_kind): New function.
3254 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3257 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3259 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3260 instead of _4 and _8 as postfix for libgfortran calls.
3262 2003-09-16 Paul Brook <paul@nowt.org>
3264 * array.c (compare_bounds): New function.
3265 (gfc_compare_array_spec): Use it.
3267 2003-09-14 Paul Brook <paul@nowt.org>
3269 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3270 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3272 2003-09-14 Paul Brook <paul@nowt.org>
3274 * check.c (dim_rank_check): Allow assumed bounds if requested.
3275 (gfc_check_lbound): Call it.
3276 (gfc_check_ubound): Ditto.
3277 (gfc_check_size): Change to match.
3278 * simplify.c (gfc_simplify_bound): New function.
3279 (gfc_simplify_lbound): New function.
3280 (gfc_simplify_ubound): New function.
3281 * intrinsic.h: Declare them.
3282 * intrinsic.c (add_functions): Use them.
3284 2003-09-14 Paul Brook <paul@nowt.org>
3286 * io.c (format_lex): Initialize negative_flag.
3287 (check_format): Intialize repeat.
3288 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3289 (gfc_new_var_expr): Ditto.
3291 2003-09-14 Paul Brook <paul@nowt.org>
3293 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3294 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3296 2003-09-12 Paul Brook <paul@nowt.org>
3298 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3300 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3302 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3303 for a correct expression.
3305 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3307 * trans-intrinsic.c (real_compnt_info): New struct.
3308 (prepare_arg_info): New function.
3309 (gfc_conv_intrinsic_set_exponent): New function.
3310 (gfc_conv_intrinsic_scale): New function.
3311 (gfc_conv_intrinsic_nearest): New function.
3312 (gfc_conv_intrinsic_fraction): New function.
3313 (gfc_conv_intrinsic_exponent): New function.
3314 (gfc_conv_intrinsic_spacing): New function.
3315 (gfc_conv_intrinsic_rrspacing): New function.
3316 (gfc_conv_intrinsic_function): Use them.
3318 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3320 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3321 build_int_2 changed from (high, low) to (low, high).
3322 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3323 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3324 iocall_set_nml_val_float, iocall_set_nml_val_char,
3325 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3326 (gfc_build_io_library_fndecls): Add variable initialization.
3327 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3328 (build_dt): Add namelist support.
3329 * io.c (value): New variable.
3330 (check_format): Support FMT_H now.
3332 2003-09-07 Paul Brook <paul@nowt.org>
3334 * io.c (gfc_resolve_dt): Error if format label is not defined.
3336 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3338 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3339 about case_switch's break. The other is about building the condition
3340 statement tree, which judges the argument in the range of the
3341 corresponding integer type.
3342 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3343 for the large values.
3345 2003-09-05 Paul Brook <paul@nowt.org>
3347 * f95-lang.c (expand_function_body): Gimplify the function.
3349 2003-09-04 Jeff Law <law@redhat.com>
3351 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3354 2003-09-04 Paul Brook <paul@nowt.org>
3356 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3357 (gfc_expand_stmt): New function.
3358 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3359 (expand_function_body): Use tree_rest_of_compilation.
3360 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3362 2003-09-03 Jeff Law <law@redhat.com>
3364 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3367 2003-08-30 Paul Brook <paul@nowt.org>
3369 * f95-lang.c (builtin_function): Remove #if 0 code.
3370 (gfc_define_builtin): New function.
3371 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3372 * mathbuiltins.def: New file.
3373 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3374 (gfc_intrinsic_map): Use mathbuiltins.def.
3375 (gfc_intrinsic_builtin_t): Remove.
3376 (gfc_build_intrinsic_lib_fndecls): Update.
3377 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3378 signed_size_type_node.
3380 2003-08-29 Paul Brook <paul@nowt.org>
3382 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3384 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3386 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3387 (gfc_conv_intrinsic_function): Add MODULO.
3389 2003-08-22 Jason Merrill <jason@redhat.com>
3391 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3393 2003-08-22 Andreas Jaeger <aj@suse.de>
3395 * Make-lang.in (f95.install-common): Add DESTDIR support.
3396 * (f95.install-info): Likewise.
3397 (f95.uninstall): Likewise.
3399 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3401 * trans-types.c (gfc_init_types): Initialize
3402 signed_size_type_node with size_type_node.
3404 2003-08-18 Paul Brook <paul@nowt.org>
3406 * dependency.c (gfc_dependency): New enum.
3407 (check_another_array_ref): Remove.
3408 (gfc_get_array_from_component): Remove.
3410 (get_range): Remove.
3411 (get_no_of_elements): Use mpz_t, not mpf_t.
3412 (transform_sections): New function.
3413 (gfc_check_range_range): Rename ...
3414 (gfc_check_section_vs_section): ... to this. Use new function.
3415 (gfc_is_inside_range): Rewrite to match.
3416 (gfc_check_element_vs_section): Ditto.
3417 (gfc_check_element_vs_element): Ditto.
3419 (gfc_dep_resolver): Ditto. Remove unused parameter.
3420 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3421 gfc_check_element_vs_element, gfc_is_inside_range,
3422 gfc_get_array_from_component): Remove prototypes for static functions.
3423 (gfc_dep_resolver): Update prototype.
3424 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3426 2003-08-15 Paul Brook <paul@nowt.org>
3428 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3429 return values to parent scope.
3430 (gfc_build_dummy_array_decl): Ditto.
3432 2003-08-14 Paul Brook <paul@nowt.org>
3434 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3435 size of the type, not the pointer.
3436 * resolve.c (resolve_symbol): Give more accurate error message.
3438 2003-08-10 Paul Brook <paul@nowt.org>
3440 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3442 2003-08-10 Paul Brook <paul@nowt.org>
3444 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3447 2003-08-10 Chun Huang <compiler@sohu.com>
3449 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3450 (resolve_symbol): Ditto.
3451 * trans-expr.c (gfc_conv_statement_function): New function.
3452 (gfc_conv_function_expr): Use it.
3454 2003-08-10 Paul Brook <paul@nowt.org>
3456 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3457 (walk_function_expr): Set section rank.
3458 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3460 2003-08-10 Paul Brook <paul@nowt.org>
3462 * intrinsic.c (add_sym): Prefix names with correct string.
3463 (add_sym_0s): New function.
3464 (add_subroutines): Register abort.
3466 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3468 * gfortran.h: Introduce options to control the mangling.
3469 * lang.opt: Likewise.
3470 * options.c (gfc_init_options): Handle the options.
3471 * trans-common.c (gfc_sym_mangled_common_id): New function.
3472 (gfc_build_common_decl): Call it.
3473 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3474 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3476 2003-08-09 Paul Brook <paul@nowt.org>
3478 * module.c (mio_symbol): Always ouput a namespace for formal args.
3479 (load_needed): Namespace now belong to their proper symbol.
3480 (gfc_dump_module): Change G95=>GFORTRAN.
3482 2003-08-05 Paul Brook <paul@nowt.org>
3484 * options.c: Force -fg77-calls.
3486 2003-08-02 Paul Brook <paul@nowt.org>
3488 * Makelang.in: Rename G95_* to GFORTRAN_*.
3489 * All sources: Rename G95_* to GFC_*.
3491 2003-08-01 Paul Brook <paul@nowt.org>
3493 * fortran/Make-lang.in: Use GMPLIBS.
3494 * fortran/config-lang.in: Set need_gmp.
3495 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3497 2003-07-27 Andreas Jaeger <aj@suse.de>
3499 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3501 * trans-const.c (gfc_init_constants): Likewise.
3502 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3504 * gfortranspec.c: Convert to ISO C90.
3505 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3507 2003-07-26 Paul Brook <paul@nowt.org>
3509 * lang.opt: Add -fdump-parse-tree.
3510 * options.c (gfc_handle_option): Ditto.
3511 * resolve.c (resolve_forall_iterators): Convert to proper type.
3512 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3514 2003-07-26 Paul Brook <paul@nowt.org>
3516 * Makefile.in: Add build dependencies on files common with rest of gcc.
3518 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3520 * trans.h: Declare g95_trans_pointer_assignment.
3521 * trans-expr.c (g95_trans_pointer_assignment): New function.
3522 (g95_trans_pointer_assign): Use it.
3523 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3524 (g95_trans_pointer_assign_need_temp): New function.
3526 2003-07-26 Paul Brook <paul@nowt.org>
3528 * gfortran.texi: Replace references to g95.
3530 2003-07-26 Paul Brook <paul@nowt.org>
3532 Rename g95_* to gfc_*.
3534 2003-07-25 Paul Brook <paul@nowt.org>
3536 * gfortran.h: Rename from g95.h.
3537 * trans-types.c (boolean_type_node, booelan_true_node,
3538 boolean_false_node): Remove.
3539 * trans-types.h: Ditto.
3541 2003-07-25 Chun Huang <compiler@sohu.com>
3543 * parse.c (accept_statement): Implement BLOCK DATA statement.
3544 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3547 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3549 * trans-stmt.c (temporary_list): Define.
3550 (g95_trans_assign_need_temp): New function.
3551 (g95_trans_forall_1): Modified for WHERE.
3552 (g95_trans_where_assign): Modified.
3553 (g95_trans_where_2): Modified.
3554 (g95_evaluate_where_mask): Modified.
3555 (g95_trans_where): Modified.
3556 (g95_get_temp_expr): Removed.
3557 (g95_add_to_where_stmt_list): Removed.
3558 (compute_overall_iter_number): Modified for WHERE.
3559 * trans.h: Remove where_stmt_list.
3561 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3563 * lang.opt: Correct description of options -J and -M.
3565 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3567 * lang.opt: Move help text to here.
3568 * lang-options.h: Remove.
3570 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3571 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3572 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3575 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3576 Paul Brook <paul@nowt.org>
3578 * check.c (check_rest): Use global pedantic flag.
3579 * io.c (data_desc): Ditto.
3580 * error.c (g95_warning, g95_warning_now): Use global flag.
3581 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3582 (expand_function_body): Update to new prototypes.
3583 (g95_init): Use new option names.
3584 * g95.h (g95_option_t): Standardize names.
3585 (g95_init_options, g95_handle_option): Update prototypes.
3586 * interface.c: Use new option names.
3593 * simplify.c: Ditto.
3595 * trans-array.c: Ditto.
3596 * trans-expr.c: Ditto.
3597 * trans-types.c: Ditto.
3598 * trans-decl.c: Ditto.
3599 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3601 * options.c (g95_display_help): Remove.
3602 (g95_init_options): Convert to new scheme.
3604 (g95module_option): Ditto, rename from g95_parse_arg.
3605 (g95_handle_module_path_options): New function.
3606 * trans-equivalence.c: Fix error message.
3607 * lang.opt: Corrections.
3609 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3611 * lang.opt: New file.
3613 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3615 * decl.c (match_attr_spec): Set colon_seen.
3617 2003-07-14 Paul Brook <paul@nowt.org>
3619 * trans-array.c: Update comment.
3620 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3621 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3622 minmaxloc,minmaxval): Ditto.
3623 * trans-io.c (g95_trans_transfer): Ditto.
3624 * trans-stmt.c: Remove unneeded prototypes.
3625 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3626 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3627 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3628 Don't share loopinfo.
3629 (compute_overall_iter_number): Declare as static.
3630 (allocate_temp_for_forall_nest): Ditto.
3631 (g95_trans_forall_1): Don't pass shared loopinfo.
3632 * trans.c (g95_start_block): Expand comment.
3634 2003-07-12 Paul Brook <paul@nowt.org>
3636 * arith.c (g95_index_integer_kind): Remove unused initializer.
3637 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3638 index by size of element.
3639 (generate_loop_for_rhs_to_temp): Ditto.
3640 (allocate_temp_for_forall_nest): Use element size, not index size.
3642 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3644 * arith.c (g95_index_integer_kind): Add a TODO.
3645 * simplify.c (g95_simplify_nearest): Add a TODO.
3647 2003-07-09 Chun Huang <compiler@sohu.com>
3649 * trans.h: Add declarations for gfor_fndecl_string_scan and
3650 gfor_fndecl_string_verify.
3651 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3652 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3653 (g95_conv_intrinsic_verify): New function.
3654 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3655 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3656 of parameter 'BACK=.TRUE.'
3658 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3660 * trans-stmt.c (iter_info, forall_info): Define.
3661 (g95_trans_forall_block): Remove.
3662 (g95_trans_forall_loop): Use forall info blocks.
3663 (g95_trans_nested_forall_loop): New function.
3664 (g95_do_allocate): Handle things other than logical masks.
3665 (generate_loop_for_temp_to_lhs): New function.
3666 (generate_loop_for_rsh_to_temp): New function.
3667 (compute_inner_temp_size): New function.
3668 (compute_overall_iter_number): New function.
3669 (allocate_temp_for_forall_nest): New function.
3670 (g95_trans_forall): Move body ...
3671 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3673 2003-07-02 Paul Brook <paul@nowt.org>
3675 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3676 in correct scope. Change callers to match.
3677 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3678 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3680 2003-07-02 Paul Brook <paul@nowt.org>
3682 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3683 expression shape for all expressions.
3684 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3686 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3688 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3689 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3691 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3692 * resolve.c (g95_resolve_index): Call it.
3694 2003-07-02 Paul Brook <paul@nowt.org>
3696 * iresolve.c (g95_resolve_reshape): Set expression shape.
3697 (g95_resolve_shape): Ditto.
3698 * simplify.c (g95_simplify_shape): Move common code outside condition.
3699 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3701 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3703 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3706 2003-06-29 Paul Brook <paul@nowt.org>
3708 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3709 * expr.c (find_array_element, find_component_ref): New functions.
3710 (remove_subobject_ref): New function.
3711 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3712 (simplify_ref_chain): New function.
3713 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3714 (g95_specification_expr): Simplify the expression.
3715 * resolve.c (resolve_operator): Check simplifications return code.
3716 (g95_resolve_expr): Ditto.
3718 2003-06-26 Paul Brook <paul@nowt.org>
3720 * expr.c (simplify_component_ref): New function.
3721 (g95_simplify_expr): Use it.
3722 * resolve.c (resolve_structure_cons): Handle references.
3724 2003-06-25 Paul Brook <paul@nowt.org>
3726 * trans-io.c (build_dt): Handle internal units.
3728 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3730 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3731 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3732 Use g95_array_index_type instead of integer_type_node.
3733 (g95_build_common_decl, g95_set_common_master_type): Use
3734 g95_character1_type_node instead of char_type_node.
3735 * trans-equivalence.c (g95_layout_local_equiv): As above.
3737 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3739 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3740 remove last remains of -fquiet.
3742 2003-06-22 Paul Brook <paul@nowt.org>
3744 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3745 (g95_resolve_expr): Ditto.
3746 (resolce_code): Mark as static.
3747 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3748 gimplifer doesn't (yet).
3750 2003-06-20 Paul Brook <paul@nowt.org>
3752 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3753 * match.c (g95_match_if): Add ST_PAUSE.
3754 (g95_match_stopcode): New function.
3755 (g95_match_pause, g95_match_stop): Use it.
3756 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3757 (decode_stmt, next_statement, parse_executable): Ditto.
3758 * resolve.c (resolve_code): Ditto.
3759 * st.c (g95_free_statement): Ditto.
3760 * trans-stmt.c (g95_trans_pause): New function.
3761 * trans-stmt.h: Declare it.
3762 * trans.c (g95_trans_code): Use it.
3763 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3765 (g95_build_builtin_function_decls): Initialize them.
3767 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3769 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3771 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3772 match_filepos): Fix error handling.
3774 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3776 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3777 Add assertions on arguments.
3778 * resolve.c (expression_shape): Remove useless &.
3779 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3780 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3781 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3782 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3783 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3784 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3785 (g95_simplify_not, g95_simplify_scale): Add assertions.
3787 2003-06-15 Paul Brook <paul@nowt.org>
3789 Clean up stuff to work with the ssa optimizers.
3790 * convert.c (convert): Handle BOOLEAN_TYPEs.
3791 * f95-lang.c (g95_truthvalue_conversion): Implement.
3792 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3794 * trans.h (g95_truthvalue_conversion): Declare.
3795 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3796 * trans-stmt.c (g95_trans_character_select): Don't create array
3797 assignments. Mark labels as indirect jump targets.
3798 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3799 (g95_get_dtype_cst): Handle LOGICAL types.
3801 2003-06-14 Paul Brook <paul@nowt.org>
3803 * f95-lang.c (g95_gimplify_expr): New function.
3804 * trans-array.c (g95_trans_array_constructor_value): Don't create
3806 (g95_conv_expr_descriptor): Rename simple->gimple.
3807 * trans-expr.c (conv_expr_op): Use proper logical operators.
3808 * trans-intrinsic.c (build_fixbound_expr): New function.
3809 (build_fix_expr): Ditto.
3810 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3811 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3813 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3815 * array.c (g95_compare_array_spec): Remove unreachable code.
3816 * expr.c (g95_copy_expr): Likewise.
3817 * intrinsic.c (g95_convert_type): Likewise.
3818 * misc.c (g95_code2string): Likewise.
3819 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3820 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3821 * trans-stmt.c (g95_trans_select): Likewise.
3822 * primary.c (extend_ref): Add an assertion.
3823 * simplify.c (g95_convert_constant): Add const.
3824 * intrinsic.h: Remove g95_check_x_ni.
3825 * f95-lang.c (g95_finish): Call g95_release_include_path.
3827 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3829 * resolve.c (resolve_contained_functions): Fix typo introduced on
3832 2003-06-09 Paul Brook <paul@nowt.org>
3834 * g95.h: Include system.h not hwint.h.
3835 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3836 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3838 2003-06-09 Paul Brook <paul@nowt.org>
3840 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3841 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3842 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3843 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3844 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3846 * trans.h (g95_trans_equivalence, g95_trans_common,
3847 g95_add_decl_to_function): Declare.
3848 * trans-common.c, trans-equivalence.c: New files.
3850 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3852 * intrinsic.c (g95_intrinsic_extension): Remove.
3853 (add_functions): Substitute g95_check_x for g95_check_x_ni
3855 (g95_init_expr_extensions): New function.
3856 (g95_intrinsic_func_interface): Use it.
3857 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3858 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3859 g95_check_precision, g95_check_present, g95_check_radix,
3860 g95_check_range, g95_check_selected_real_kind): Do not set
3861 g95_intrinsic_extension.
3862 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3864 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3866 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3868 * g95.h (ref_type): Name this type explicitly.
3869 * module.c (MIO_NAME): Add specialisations of mio_name.
3870 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3871 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3872 (ab_attribute): Name this type explicitly.
3873 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3875 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3877 * trans-intrinsic.c (g95_conv_allocated): New function.
3878 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3880 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3882 * f95-lang.c: Don't include g95-support.h
3883 (g95_mark_addressable): Add prototype.
3884 (g95_init_decl_processing): Remove C front end hack.
3885 * f95-tree.c: Remove file.
3886 * support.c: Remove file.
3887 * g95-support.h: Remove file.
3888 * trans-types.c (g95_init_types): Set up boolean
3889 type related tree nodes.
3890 * Make-lang.in: Remove rules for dead files and
3891 dependencies on them.
3893 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3895 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3896 C front end dependency. Also, convert.c does not depend on
3897 g95-support.h anymore.
3898 * convert.c: Don't include c-common.h and g95-support.h
3899 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3900 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3901 stmts_are_full_exprs_p, current_stmt_tree,
3902 current_scope_stmt_stack): Remove.
3903 * g95-support.h (unsigned_conversion_warning): Kill proto.
3904 (boolean_type_node, boolean_true_node, boolean_false_node):
3905 Don't define here. Instead, make then true tree nodes in
3907 * support.c (c_global_trees): Die, C front end, die!!!
3908 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3909 uintmax_type_node, string_type_node and const_string_type_node.
3910 (decl_constant_value, overflow_warning): Make static functions.
3911 They are in death row too, though.
3912 (default_conversion, c_expand_asm_operands): Remove.
3913 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3914 trans.c: Don't include c-common.h.
3915 * trans-types.c (boolean_type_node, boolean_true_node,
3916 boolean_false_node): Make them real tree nodes.
3917 * trans-types.h (intmax_type_node, string_type_node,
3918 const_string_type_node): Hack to work around C dependencies
3919 in builtin-types.def.
3921 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3923 * decl.c (decl_types): Add some iterators-like sentinels.
3924 * decl.c (match_attr_spec): Use them.
3925 Use "decl_types" instead of "int".
3926 Add cast in call to g95_match_strings.
3927 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3929 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3930 (g95_interface_info): Use "g95_intrinsic_op".
3931 * dump-parse-tree.c (g95_show_namespace): Use them.
3932 * interface.c (g95_check_interfaces): Use them.
3933 * module.c (read_module, write_module): Use them.
3934 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3935 Use "g95_intrinsic_op".
3936 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3937 Add a default case in switch statement.
3938 * intrinsic.h (g95_generic_isym_id): Moved to...
3939 * g95.h (g95_generic_isym_id): here.
3940 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3941 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3942 * trans-intrinsic.c (g95_intrinsic_map_t,
3943 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3944 * match.c (g95_match_intrinsic_op): Add cast in call to
3947 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3949 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3950 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3951 constant_fits_type_p, convert_and_check,
3952 unsigned_conversion_warning): Remove these ugly remnants
3953 we inherited from the C front end.
3954 (function_types_compatible): Remove '#if 0'-edcode.
3955 (build_modify_expr): Likewise.
3956 (convert_for_assignment): Don't use the deceased functions.
3957 The parameter fundecl is now unused.
3958 (decl_constant_value): Always just return decl. In fact
3959 this function is not used at present, but it might be in
3960 the future, when we start using the tree inliner.
3961 (overflow_warning, default_conversion, c_expand_asm_operands):
3962 Abort when these are called, they are part of the C type
3963 checking implementation and therefore poison to Fortran.
3965 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3967 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3968 c-pretty-print.o and c-dump.o. Add a comment on why we
3969 depend on c-semantics.c.
3970 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3971 Don't use the C front end tree dumper hook to dump the
3972 language specific tree representation -- we don't have
3973 one. So instead, inherit the default langhook.
3975 2003-06-02 Paul Brook <paul@nowt.org>
3977 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3979 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3981 * check.c (g95_check_associated): Use proper types. Remove
3982 extraneous argument in call to g95_error().
3984 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3986 * resolve.c (resolve_operator): Make logical operands convert to the
3987 type with higher kind.
3989 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3991 * check.c (g95_check_associated): Make sure both pointer and target has
3992 the same type and rank. Null pointer or array section with vector
3993 subscript as target are not allowed.
3994 * trans.h: Declare gfor_fndecl_associated.
3995 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3996 gfor_fndecl_associated.
3997 * trans-intrinsic.c (g95_conv_associated): New function.
3998 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4000 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4002 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4003 according to POINTER itself rather than TARGET.
4004 (g95_conv_expr_descriptor): Make lbound start at 1.
4005 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4007 2003-06-01 Paul Brook <paul@nowt.org>
4009 * expr.c (g95_type_convert_binary): Make it match the standard.
4010 * g95.texi: Remove dead link.
4012 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4014 * g95.texi: Cleanup somewhat in preparation for inclusion
4017 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4018 Canqun Yang <canqun@yahoo.com.cn>
4020 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4022 (g95_find_forall_index): Return proper value.
4023 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4024 compare the return value from g95_find_forall_index.
4026 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4027 * g95.h, io.c (g95_st_label): Remove "length".
4028 (g95_symtree): Remove "link".
4029 (g95_case): Remove "code".
4030 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4031 g95_convert_real): Make an argument pointer to const.
4032 * decl.c (colon_seen): Add a TODO.
4033 * interface.c (g95_compare_types): Fix typo.
4034 * interface.c (compare_interfaces): Preserve value of "p".
4035 * intrinsic.c (sort_actual): Remove "i".
4036 * match.c (g95_match_assign): Proper type in call to g95_match().
4037 * parse.c (next_free): Avoid duplicate call due to macro.
4038 * parse.c (check_statement_label): wrong type in call to g95_error.
4039 * primary.c (match_real_constant): Add a TODO.
4040 * resolve.c (resolve_select): Remove useless conditional.
4041 * simplify.c (g95_simplify_repeat): Proper assignment to
4042 "value.character.string".
4043 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4046 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4048 * trans-stmt.c: Remove unnecessary include file defaults.h.
4050 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4052 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4054 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4055 actual variables used as FORALL indexes.
4057 2003-05-15 Paul Brook <paul@nowt.org>
4059 * trans-array.c (g95_trans_static_array_pointer): Use
4061 (g95_trans_deferred_array): Initialize static array pointers.
4062 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4063 correctly pass POINTER and absent CHARACTER arguments.
4065 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4067 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4068 (g95_resolve_forall_body): Resolve FORALL body.
4069 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4070 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4071 (g95_find_forall_index): Check whether the FORALL index appears in
4072 the expression or not.
4073 (resolve_code): Modified.
4075 2003-05-14 Paul Brook <paul@nowt.org>
4077 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4079 2003-05-13 Paul Brook <paul@nowt.org>
4081 * trans-types.c (g95_max_array_element_size): Now a tree node.
4082 (g95_init_types): Work out max size properly.
4083 (g95_get_dtype_cst): Modify to match.
4085 2003-05-11 Paul Brook <paul@nowt.org>
4087 * trans-io.c (add_case): Create a label decl for case labels.
4089 2003-05-11 Paul Brook <paul@nowt.org>
4091 * arith.c (g95_integer_index_kind): New variable.
4092 * f95-lang.c (g95_init): Move frontend initialization here ...
4093 (g95_post_options): ... from here.
4094 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4095 * intrinsic.c (add_functions): Use index kinds.
4096 * iresolve.c: Convert to index_kind where needed.
4097 * resolve.c (g95_resolve_index): Make public, use index_kind.
4098 (resolve_array_ref): Adjust to match.
4099 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4100 * trans-stmt.c: Ditto.
4101 * trans-types.c: Ditto.
4102 * trans-types.h (g95_array_index_kind): Remove declaration.
4103 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4105 2003-05-07 Paul Brook <paul@nowt.org>
4107 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4108 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4111 2003-05-07 Paul Brook <paul@nowt.org>
4113 * trans-array.c (trans_static_array_pointer,
4114 g95_trans_array_constructor_value, g95_conv_array_initializer,
4115 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4116 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4117 * trans-stmt.c (g95_trans_character_select): Ditto.
4118 * trans-types.c (g95_init_types): Ditto.
4120 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4122 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4123 * trans-decl.c (g95_generate_function_code,
4124 g95_generate_constructors): Likewise.
4125 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4126 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4129 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4130 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4131 with components point to the DERIVED type itself, and two DERIVED
4132 type with components point to each other.
4133 * trans-expr.c (g95_conv_componet_ref): Modified
4135 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4136 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4138 (g95_trans_pointer_assign): Implement Nullify.
4140 2003-05-01 Paul Brook <paul@nowt.org>
4142 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4143 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4145 2003-05-01 Paul Brook <paul@nowr.org>
4147 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4148 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4151 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4153 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4156 2003-04-28 Paul Brook <paul@nowt.org>
4158 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4159 as their kind suggests.
4160 (g95_resolve_reshape): Ditto.
4162 2003-04-28 Chun Huang <compiler@sohu.com>
4164 * trans-expr.c (g95_conv_substring_expr): New function.
4165 (g95_conv_expr): Use it.
4167 2003-04-28 Paul Brook <paul@nowt.org>
4169 * iresolve.c (g95_resolve_transpose): Make it match the
4171 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4173 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4175 * trans-types.c (g95_add_field_to_struct): New function to
4176 add a field to a UNION_TYPE or RECORD_TYPE.
4177 * trans-types.h (g95_add_field_to_struct): Prototype.
4178 (g95_get_derived_type): Use g95_add_field_to_struct to add
4180 * trans-io.c (g95_add_field): Remove.
4181 (ADD_FIELD): Use new g95_add_field_to_struct function.
4182 (ADD_STRING): Likewise.
4183 * trans-stmt.c (g95_trans_select): Likewise.
4184 (g95_add_field): Remove duplicated function.
4186 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4188 Port implementation for CHARACTER SELECT from Andy's tree.
4189 * trans-stmt.c (g95_trans_character_select): Implement character
4190 select. (g95_add_field): New function.
4191 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4192 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4193 * g95.h (struct g95_case): Add field 'int n'.
4194 * trans.h: Declare 'gfor_fndecl_select_string'.
4196 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4198 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4199 (g95_insert_bbd): Die on duplicates.
4200 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4202 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4204 * g95.texi: Require GMP 4.0 -- like we actually
4205 do. Explain the testsuite and what-goes-where.
4206 Don't use undefined texinfo symbol. Break very
4207 long line. Remove finished item from the list
4210 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4212 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4215 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4217 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4218 (g95_trans_forall_body): New function.
4220 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4222 * resolve.c (resove_where): New function.
4223 (resolve_where_shape): New function.
4224 (resolve_code): Add call to 'resolve_where'
4225 * trans-stmt.c (g95_trans_where): Modified.
4226 (g95_trans_where_2): New function.
4227 (g95_trans_where_assign): New function.
4228 (g95_evaluate_where_mask): New function.
4229 (g95_add_to_stmt_list): New function.
4230 (g95_get_temp_expr): New function.
4231 * trans.h (where_stmt_list): New structure.
4233 2003-04-10 Paul Brook <paul@nowt.org>
4235 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4236 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4238 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4240 Update after mainline -> tree-ssa-branch merge.
4241 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4243 (g95_init): Update for new lang_hooks definition.
4244 (g95_post_options): New langhook.
4245 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4246 * scanner.c (g95_new_file): Comment update.
4248 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4250 * g95.h, lang-options.h: Add -Wimplicit-interface.
4251 * options.c (g95_init_options, g95_parse_arg): Set it.
4252 * interface.c (check_intents): Warn about call with implicit
4254 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4257 2003-04-05 Paul Brook <paul@nowt.org>
4259 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4260 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4262 2003-03-29 Paul Brook <paul@nowt.org>
4264 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4265 (g95_resolve_unpack): Ditto.
4266 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4267 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4268 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4270 2003-03-25 Paul Brook <paul@nowt.org>
4272 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4274 * array.c (g95_free_array_ref): Ditto.
4276 * symbol.c (g95_use_derived_tree): Ditto.
4277 * intrinsic.c (add_functions): Use simplification for SCALE.
4278 * primary.c (g95_match_rvalue): Test sym, not symtree.
4280 2003-03-25 Paul Brook <paul@nowt.org>
4282 * trans-decl.c (build_function_decl): Add parameter before it gets
4283 turned into a constant.
4284 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4285 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4286 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4288 2003-03-22 Paul Brook <paul@nowt.org>
4290 * trans-array.c (g95_conv_array_initializer): Allow scalar
4292 * trans-decl.c (g95_finish_var_decl): Result variables are not
4294 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4295 (g95_conv_intrinsic_function): Use it.
4296 * trans-types.h (g95_type_spec): Remove dead declaration.
4298 2003-03-21 Paul Brook <paul@nowt.org>
4300 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4302 2003-03-20 Paul Brook <paul@nowt.org>
4304 * trans-decl.c (g95_build_function_decl): Put character length
4305 parameters at the end of the function declaration.
4306 * trans-expr.c (g95_conv_function_call): Ditto.
4307 * trans-types.c (g95_get_function_type): Ditto.
4309 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4311 * resolve.c (resolve_formal_arglist): Don't impose intent for
4312 procedure arguments of pure functions.
4313 (resolve_select): Remove redundant assignment.
4315 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4317 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4319 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4320 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4322 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4324 * symbol.c (g95_add_type): Fix typo in comment.
4327 2003-03-16 Paul Brook <paul@nowt.org>
4329 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4330 * expr.c (g95_build_call): Remove.
4331 * f95-lang.c (puchdecl_top_level): New function.
4332 * g95.h (g95_code): Store resolved symbol, not just the name.
4333 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4334 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4335 (g95_get_intrinsic_sub_symbol): New function.
4336 * iresolve.c (g95_resolve_cpu_time): Use it.
4337 (g95_resolve_random_number): Ditto.
4338 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4339 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4340 the correct DECL_CONTEXT. Add global symbold to the global scope.
4341 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4344 2003-03-16 Paul Brook <paul@nowt.org>
4346 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4347 * options.c (g95_parse_arg): Ditto.
4348 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4349 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4350 for the procedure, not the parameter.
4351 * trans-array.c (g95_trans_g77_array): New function.
4352 (g95_trans_assumed_size): Use it.
4353 (g95_trans_dummy_array_bias): Ditto.
4354 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4355 (g95_conv_expr_descriptor): ... to here. Update callers.
4356 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4357 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4358 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4359 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4360 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4361 (g95_sym_type): Ditto.
4363 2003-03-15 Paul Brook <paul@nowt.org>
4365 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4367 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4369 2003-03-14 Paul Brook <paul@nowt.org>
4371 * trans-array.c (g95_array_is_packed): Remove.
4372 (g95_conv_array_base): Correctly handle all descriptorless cases.
4373 (g95_conv_array_stride): Use descriptorless strides.
4374 (g95_trans_dummy_array_bias): Don't always repack the array.
4375 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4377 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4378 dummy and non-dummy arrays...
4379 (g95_sym_type, g95_get_derived_type): ... like these.
4380 (g95_get_array_type_bounds): Allow discontiguous arrays.
4382 2003-03-12 Paul Brook <paul@nowt.org>
4384 * array.c (g95_resolve_array_spec): Fix comment.
4385 * g95.h (symbol_attributes): New flag always_explicit.
4386 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4387 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4388 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4389 (g95_trans_array_bounds): Allow assumed shape arrays.
4390 (g95_trans_repack_array): Remove.
4391 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4392 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4393 bounds for assumed size arrays.
4394 (g95_build_dummy_array_decl): Use descriptorless arrays.
4395 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4396 (g95_trans_pointer_assign): Fix typo.
4397 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4399 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4400 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4401 Also modify callers.
4402 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4404 2003-03-08 Paul Brook <paul@nowt.org>
4406 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4407 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4408 * resolve.c (compare_spec_to_ref): Allow full array sections.
4410 2003-03-08 Paul Brook <paul@nowt.org>
4412 * expr.c (g95_simplify_expr): Also simplify array index and
4413 substring expressions.
4414 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4415 * trans-array.c (g95_trans_array_bounds): New function.
4416 (g95_trans_auto_array_allocation): Use it.
4417 (g95_trans_assumed_size): Rewrite.
4418 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4419 (gfor_fndecl_repack): Remove.
4420 (g95_build_qualified_array): Handle absent upper bounds.
4421 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4422 (g95_get_symbol_decl): Update.
4423 (g95_build_intrinsic_function_decls): Initialize new decls.
4424 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4425 (gfor_fndecl_repack): Remove.
4426 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4427 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4428 (g95_get_nodesc_array_type): Handle absent bounds.
4429 * trans-types.h (g95_get_nodesc_array_type): Declare.
4431 2003-03-04 Paul Brook <paul@nowt.org>
4433 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4436 2003-03-02 Paul Brook <paul@nowt.org>
4438 * options.c (g95_init_options): Drfault to 1.
4439 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4440 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4441 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4442 Handle non-constant size automatic arrays.
4443 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4444 generic bound functions.
4445 (g95_trans_auto_array_allocation): Don't create a descriptor.
4446 (g95_trans_assumed_size): New function (broken).
4447 (g95_trans_dummy_array_bias): Remove unused var.
4448 * trans-array.h (g95_trans_assumed_size): Declare.
4449 * trans-decl.c (create_index_var): New fuction.
4450 (g95_build_qualified_array): New function.
4451 (g95_get_symbol_decl): Use it.
4452 (g95_trans_deferred_vars): Handle assumed shape seperately.
4453 * trans-types.c (get_element_type): Handle heap allocated arrays.
4454 (g95_is_nodesc_array): Include non-const size arrays.
4455 (g95_get_nodesc_array_type): Ditto.
4457 2003-02-23 Paul Brook <paul@nowt.org>
4459 * trans-array.c (g95_array_init_size): Should use stride, not size of
4462 2003-02-18 Paul Brook <paul@nowt.org>
4464 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4465 after intrinsic function check.
4467 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4469 * io.c (match_io): Fix missing return value and remove useless
4471 * match.c (g95_match): Remove useless assignment.
4472 * module.c (parse_string): Remove useless post increment.
4473 * simplify.c (g95_simplify_verify): Remove useless assignment.
4475 2003-02-15 Paul Brook <paul@nowt.org>
4477 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4478 * g95.h (symbol_attribute): Add referenced member.
4479 (g95_symbol): Add dummy_order member.
4480 (g95_set_sym_referenced): Declare.
4481 * match.c (g95_match_assignment, g95_match_call): Use it
4482 * primary.c (match_actual_arg, g95_match_rvalue,
4483 g95_match_variable): Ditto.
4484 * symbol.c (next_dummy_order): New variable.
4485 (g95_set_sym_referenced): New function.
4486 (check_done): New function.
4487 (g95_add_*): Use it.
4488 * trans-decl.c: Make formatting conform to GCC standards.
4489 (g95_defer_symbol_init): Add dummy variables in the right order.
4490 (g95_get_symbol_decl): Only accept referenced variables.
4491 (g95_create_module_variable): Module variables are always required.
4492 (generatr_local_decls): New function.
4493 (generate_local_vars): New function.
4494 (g95_generate_function_code): Use it.
4496 2003-02-13 Paul Brook <paul@nowt.org>
4498 * trans-decl.c (g95_conv_struct_cons): Remove.
4499 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4500 * trans-expr.c (g95_conv_structure): New function.
4501 (g95_conv_expr): Use it.
4503 2003-02-09 Paul Brook <paul@nowt.org>
4505 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4506 expressions multiple times.
4507 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4509 2003-02-08 Paul Brook <paul@nowt.org>
4511 * module.c (mio_symtree_ref): Declare as static.
4512 (mio_expr): Remove dead code.
4513 (read_module): Set the symtree link for fixups.
4514 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4515 (build_round_expr): ... to this.
4516 (g95_conv_intrinsic_aint): New function.
4517 (g95_conv_intrinsic_function): Use it.
4519 2003-02-08 Paul Brook <paul@nowt.org>
4521 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4522 offset after modificaton, not the increment expression.
4523 * dependency.c: Kill excess whitespace.
4525 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4527 * dependency.h: Remove some function declarations.
4528 * dependency.c (get_no_of_elements): Change this function not to
4530 * other: Add comments for all modified functions.
4532 2003-02-06 Paul Brook <paul@nowt.org>
4534 * g95spec.c (lang_specific_functions): Fix initializer warning.
4535 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4536 for structure type names.
4537 * trans-decl.c (g95_cons_structure_cons): New function.
4538 (g95_get_symbol_decl): Use it.
4539 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4542 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4544 * resolve.c (compare_cases): Add const to casts.
4546 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4548 * g95.h (g95_check_f): Change a1 to f1m.
4549 * intrinsic.c (add_sym_1m, check_specific,
4550 g95_intrinsic_func_interface): Use it.
4552 * module.c (init_pi_tree): Remove useless cast.
4553 (fp2): Fix argument type.
4555 * parse.c (parse_select_block): Add comment.
4557 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4559 * lang-options.h: Fix warning involving C90 concatenated
4562 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4563 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4565 * io.c (format_asterisk): Complete initializer to kill warning.
4566 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4567 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4568 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4569 new defines to complete initializers. Kills all warnings.
4571 * Make-lang.in: Comment cleanup.
4573 2003-02-05 Paul Brook <paul@nowt.org>
4575 * array.c (g95_free_constructor): Handle NULL expressions.
4576 * resolve.c (resolve_structure_cons): Ditto.
4577 * decl.c (g95_match_null): New Function.
4578 (variable_decl): Use it.
4579 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4580 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4581 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4583 2003-02-05 Paul Brook <paul@nowt.org>
4585 * trans.h (build1_v): New macro.
4586 (build_v): Remove pointless and incorrect prototype.
4587 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4588 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4590 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4592 * Make-lang.in (F95_OBJS): Remove one more dead file.
4594 2003-02-01 Paul Brook <paul@nowt.org>
4596 * lang-specs.h: Don't pass -ffixed-form to the linker.
4597 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4599 2003-02-01 Paul Brook <paul@nowt.org>
4601 * Make-lang.in (F95_OBJS): Remove dead files.
4602 * trans-array.c (g95_array_init_size): Do the right thing when
4604 * trans-decl.c (g95_generate_function_code): Initialize deffered
4605 symbol list before translating contained subroutines.
4606 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4607 scalar invariant values here...
4608 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4609 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4611 2003-01-29 Paul Brook <paul@nowt.org>
4613 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4614 (g95_walk_elemental_function_args): Reverse chains before adding.
4615 (g95_reverse_ss): Move about a bit.
4616 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4619 2003-01-28 Paul Brook <paul@nowt.org>
4621 * intrinsic.c (resolve_intrinsic): Use correct union member.
4622 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4624 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4625 use associated variables.
4626 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4627 * trans-expr.c (g95_conv_expr_present): ... to here.
4628 * trans.h: Declare it.
4629 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4631 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4633 * array.c (expand_iterator): Suppress useless assignment.
4634 * decl.c (match_char_spec): Ditto.
4635 * io.c (match_io_iterator): Ditto.
4636 * primary.c (match_real_constant): Ditto.
4637 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4638 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4639 * matchexp.c (match_add_operand, match_level_5): Likewise.
4640 * module.c (parse_atom, find_enum): Likewise.
4641 * resolve.c: move #include <string.h>
4642 (resolve_select): Fix serious typo.
4644 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4646 * Make-lang.in: Don't build with broken tree-ssa-pre.
4648 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4650 * resolve.c (resolve_index): Add a TODO.
4651 * symbol.c: Remove useless "#include <ctype.h>".
4653 2003-01-27 Paul Brook <paul@nowt.org>
4655 * check.c (check_rest): Allow different type kinds as an extension.
4656 * g95.h (g95_resolve_f): Add f1m.
4657 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4658 * intrinsic.h: Chenge prototypes for MIN and MAX.
4659 * iresolve.c (g95_resolve_minmax): New function.
4660 (g95_resolve_min, g95_resolve_max): Use it.
4661 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4663 (g95_conv_intrinsic_present): Fix logic.
4665 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4667 * g95.h (g95_case): Don't be a tree, be a double linked list.
4668 * match.c (match_case_selector): Remove redundant semantics check.
4669 Clean up a few goto's to make it a tiny little bit faster.
4670 * resolve.c (case_tree): Die.
4671 (compare_cases): Accept and compare unbounded cases too.
4672 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4673 whole list of g95_cases passed from resolve_select.
4674 (sane_logical_select): Die.
4675 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4677 (resolve_select): Fixup case expression for computed GOTOs, put it
4678 in expr, not expr2, for easier handing in the parse tree dumper and
4679 the code generator. Rewrite the rest of the function: Kill
4680 unreachable case labels and unreachable case blocks.
4681 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4682 an EXEC_SELECT, not case2 anymore.
4683 * trans-const.c (g95_conv_constant_to_tree): New function.
4684 (g95_conv_constant): Use it.
4685 * trans-const.h: Declare prototype for the new function.
4686 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4687 g95_trans_character_select): New static functions.
4688 (g95_trans_select): Rewrite.
4690 2003-01-26 Paul Brook <paul@nowt.org>
4692 * intrinsic.c (add_fnctions): Properly add dreal.
4693 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4694 (g95_conv_intrinsic_function): Use it.
4695 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4697 2003-01-26 Paul Brook <paul@nowt.org>
4699 Widespread changes to the handling of symbols in expressions. These
4700 are now linked via g95_symtree nodes.
4701 * parse.c (g95_fixup_sibling symbols): New function.
4702 (parse_contained): Use it.
4703 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4704 contained procedure that has bee correctly fixed up.
4705 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4707 2003-01-24 Paul Brook <paul@nowt.org>
4709 * trans-array.c (g95_walk_expr): Function result attributes are in
4711 * trans-expr.c (g95_conv_function_call,
4712 g95_trans_arrayfunc_assign): Ditto.
4713 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4715 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4717 * expr.c (check_restricted): Fix error message.
4718 * symbol.c (free_st_labels): Plug memleak.
4720 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4722 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4723 reduce_binary_aa, reduce_binary, eval_intrinsic,
4724 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4725 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4726 for typesafe intrinsics helper functions.
4727 (g95_intrinsic_sym): Use them.
4728 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4729 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4730 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4731 check_specific, g95_intrinsic_func_interface,
4732 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4734 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4735 * Make-lang.in: Don't disable warnings for strict prototypes
4736 any longer, everything is typesafe now.
4738 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4740 * bbt.c (duplicate_node): Make static.
4741 * module.c (module_name): Make static.
4742 * scanner.c (include_dirs): Make static.
4744 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4746 Hard coded _gfor_'s should not show up anymore.
4747 * g95.h (PREFIX): New macro.
4748 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4750 (g95_resolve_random_number): Likewise.
4751 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4752 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4753 the new PREFIX macro from g95.h.
4755 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4757 The troubles of forking... Andy implemented this just now too.
4758 Let's stick to that and keep the trees close.
4759 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4760 * io.c: Revert previous changes.
4761 (g95_match_format): Match the format string as a character
4763 * match.h (g95_statement_label): Declare external.
4764 * parse.c: Revert previous changes.
4765 * symbol.c (g95_free_st_label): Free a g95_expr instead
4767 * trans-io.c: Revert previous changes.
4768 (build_dt): Use set_string to set the format string.
4770 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4772 * io.c (format_string): Make non-static.
4773 (g95_match_format): Remember the format string.
4774 (terminate_io): Add I/O termination for empty I/O lists.
4775 * match.h: Declare external format_string.
4776 * parse.c (check_statement_label): Attack the format string
4777 to a format label for FORMAT statements.
4778 * trans-io.c (g95_add_field): Define prefix macro. Replace
4779 all uses of PREFIX define with a use of this macro.
4780 (build_dt): Implement formatted I/O for format labels.
4782 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4784 * lang-options.h: Kill "-std=F".
4785 * options.c: Remove unimplemented "-std=F". Modify
4787 * misc.c (g95_terminal_width): New function.
4788 * error.c (g95_error_init_1): Use g95_terminal_width.
4789 * g95.h: Add prototype for g95_terminal_width, remove
4792 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4794 * Make-lang.in: Fix typo.
4796 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4798 * g95.h (struct g95_case): Remove unused cruft, new member
4799 'where' to keep track of the locus of the default case.
4800 * match.c (g95_match_case): Add locus to the current case.
4801 (match_case_selector): Likewise.
4802 * parse.c (parse_select_block): Move semantics check for
4803 multiple DEFAULT cases out of here to...
4804 * resolve.c (check_case_overlap): ...here. Return sooner
4806 (check_case_expr): Take two g95_cases now, use to sure the
4807 expression kinds are the same.
4808 (resolve_select): Cleanup.
4810 2003-01-18 Paul Brook <paul@nowt.org>
4812 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4813 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4815 (g95_get_extern_function_decl): Put decls in the correct context.
4817 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4819 * trans-io.c: Port changes from Andy to set ERR flag.
4821 2003-01-17 Paul Brook <paul@nowt.org>
4823 * trans-array.c: Add various comments.
4824 (g95_ss_terminator): Declare as const.
4825 (g95_walk_expr): Remove first parameter and update all callers.
4826 (g95_walk_op_expr): Initialize scalar SS properly.
4827 * trans-array.h (g95_walk_expr): Update prototype.
4828 * trans-expr.c: Update for new g95_walk_expr.
4829 * trans-intrinsic.c: Ditto.
4830 * trans-io.c: Ditto.
4831 * trans.h: Various comments for SS chains.
4833 2003-01-17 Paul Brook <paul@nowt.org>
4835 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4837 * intrinsic.c (add_functions): Use them.
4838 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4839 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4841 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4843 Fallout of a small merge conflict:
4844 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4846 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4848 * initrinsic.c: New add_sym_* functions for strong typing.
4849 (add_conv): Make prototype strict.
4850 * dump-parse-tree.c, dependency.c: Include config.h
4851 * resolve.c, trans-io.c: Fix typos.
4853 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4855 * dump-parse-tree.c (g95_show_code_node): Show the
4856 condition for a computed GOTO that was transformed
4857 to a SELECT CASE construct.
4858 * resolve.c (check_case_overlap): Revert previous switch
4859 to treaps, it was too slow and didn't catch all trouble.
4860 (resolve_symbol): Be more flexible about module procedures.
4861 * symbol.c (check_conflict): Point to relevant section in
4862 the standard for dubious conflict. Allow procedure
4863 dummy arguments to be optional again.
4864 * trans-io (add_field): Rename to g95_add_field. Change
4866 * trans-stmt (trans_select): Handle unbounded cases for
4867 integer SELECT CASE constructs. Fix/add more comment.
4869 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4871 * g95.h: Uses GCC's function attribute macros.
4872 * error.c, module.c, parse.c, g95.h: More function attributes.
4874 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4876 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4877 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4880 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4882 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4884 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4885 instead of nowdead wrap_all_with_wfl.
4887 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4889 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4890 before generating code, so we can still see it even if the code
4891 generation phase dies.
4893 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4895 * decl.c (build_sym): Split out initialization expression parts...
4896 (add_init_expr_to_sym): ...to here.
4897 (variable_decl): Add the symbol following an attribute list to the
4898 symbol tree before parsing the optional initialization expression
4899 if the symbol is not of a derived type.
4900 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4901 a value if it is a PARAMETER.
4903 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4905 * misc.c: Don't #include <mcheck.h>
4906 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4907 ever was a glibc bug, then either this was never reported to
4908 glibc people, or it has been fixed for so long that there's
4909 no information you can find about it, anywhere.
4911 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4914 * module.c (attr_bits, bt_types, array_spec_types):
4915 Switch 'const' and 'static'.
4916 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4918 GNU'ify source code:
4919 * trans-io.c: Numerous fixes, one fixed warning and a few
4920 TODO markers so that we don't forget about them.
4922 2003-01-13 Paul Brook <paul@nowt.org>
4924 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4925 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4927 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4928 * match.c (g95_match_stop): Fix dumb == -> != error.
4930 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4932 * dump-parse-tree.c (show_indent): Add line breaks. This
4933 whole dumping process needs cleanups.
4934 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4935 the langhook. Fix 'return's accordingly.
4936 * g95-support.h: Adjust prototype.
4937 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4938 * lang-options.h: Add '-fsyntax-only'.
4939 * options.c (g95_init_options): Init 'no_backend'.
4940 (g95_parse_arg): Deal with '-fsyntax-only'.
4941 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4944 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4946 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4947 arguments. Also make sure that if a symbol is marked INTRINSIC,
4948 an intrinsic with the symbol's name actually exists.
4949 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4950 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4951 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4953 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4955 * resolve.c (resolve_contained_functions): Fix condition, don't
4956 throw internal_error if a child namespace has no name. Apparently
4957 this can be the case?
4959 2003-01-11 Paul Brook <paul@nowt.org>
4961 Port changes from Andy's tree:
4962 * g95.h (g95_code): Add stop_code.
4963 * match.c (g95_match_stop): Detter syntax checking.
4964 * resolve.c (resolve_generic_f0): Return match type.
4965 (resolve_generic_f): Remove dead/duplicated code.
4966 (resolve_specific_f): Ditto.
4967 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4968 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4969 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4971 2003-01-11 Paul Brook <paul@nowt.org>
4973 * trans-array.c: Various documentation/comment changes.
4974 * trans-stmt.c: Ditto.
4977 2003-01-10 Paul Brook <paul@nowt.org>
4979 * options.c/h: Add -fdump-parse-tree as alias of -v.
4981 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4983 * dump-parse-tree.c (g95_show_namespace): Fixed another
4984 typo. Sorry, it's Friday...
4986 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4989 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4990 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4991 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4992 trans-types.c: Fix bogus copyright years, add 2003.
4993 * trans-types.h: Give copyright header.
4995 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4997 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4998 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4999 * intrinsic.c: Some constant strings moved to read-only memory.
5000 * io.c (format_asterisk): Move to...
5003 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5005 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5006 types for ranges instead of per-letter. Indent the
5007 'CONTAINS' just like everything else.
5008 * resolve.c (resolve_contained_functions): Clarify comment.
5009 Explain non-obvious conditional expression. Improve
5010 diagnostics if tyoe cannot be resolved.
5011 Port semi-fix from Andy's tree:
5012 (was_declared): Move up before first use.
5013 (generic_sym, specific_sym): New functions. Code moved
5014 out if procedure_kind.
5015 (procedure_kind): Simplify using new functions.
5016 (resolve_generic_f): Make sure the functions we find in
5017 a parent namespace is generic.
5018 (resolve_specific_f): Ditto for specific functions.
5020 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5022 * trans-stmt.c, trans.c: Fix some code style issues. Add
5023 some more comment (but still not enough!).
5025 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5027 * symbol.c (flavors, procedures, intents, acces_types,
5028 access_types, ifsrc_types): Make const.
5029 * misc.c (g95_string2code): Make 'm' param 'const'.
5030 * module.c (find_enum, write_atom, mio_name): Make
5032 (attr_bits, bt_types, array_spec_types, array_ref_types,
5033 ref_types, expr_types): Make const.
5034 * g95.h: Adjust external decls.
5036 2003-01-09 Paul Brook <paul@nowt.org>
5038 * Testsuite: Add a load of new cases.
5040 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5042 * Make-file.in: Add dependency on back end header files;
5043 a parallel build should work now.
5044 * f95-lang-c (lang_identifier): Remove bogus comment.
5045 (g95_be_parse_file): Fix prototype.
5046 (g95_init): Make static.
5047 (g95_finish): Make static.
5048 * error.c (g95_syntax_error): Kill. Make define in...
5049 * g95.h (g95_syntax_error): Define.
5050 (g95.options): Make 'source' member 'const'.
5051 * interface.c (g95_match_interface): Explain
5052 hard-to-read condition.
5053 (g95_match_end_interface): Ditto.
5054 * trans_const.c (g95_build_string_const): Make 's' parameter
5056 * trans_const.h: Adjust protoype accordingly.
5057 * trans-decl.c: Include tree-dump.h
5058 (g95_generate_function_code): Build fixes for recent changes
5059 in the tree-ssa branch.
5061 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5063 * format.c: Kill, move code from here...
5065 * Make-lang.in: Adjust.
5068 * BUGS: Mention where to submit bugs. Move old content...
5069 * TODO: ...to here. New file.
5071 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5072 Fix most warnings, and suppress the ones we can't fix for now.
5073 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5074 these warnings just clutter the screen and there's not much
5075 we can do about them for now anyway.
5076 * check.c, iresolve.c: Mark unused function parameters.
5077 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5078 they should be resolved before they get here.
5079 * error.c: Remove unused FILE *status_out.
5080 * f95-lang.c (g95_init): Remove bogus cast.
5081 * Many files: Make things 'const' where required.
5082 * g95.h: Fix prototypes for all modified functions above.
5083 (g95_options): Remove 'object' member.
5085 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5087 * Make-file.in: Cleanup bogus targets. Add more comment.
5088 * lang-options.h: New option '-w'.
5089 * g95.h: add no_options field to struct g95_options.
5090 * options.c (g95_init_options): Default no_warnings to off.
5091 (g95_parse_arg): Recognise the '-w' switch and its alias,
5093 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5094 no_warning option is set.
5095 * iresolve.c (g95_resolve_shape): Fix warning.
5097 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5099 * primary.c (g95_next_string_char): Rename next_string_char, and
5100 make static. Adjust callers accordingly.
5101 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5102 callers accordingly.
5103 * g95.h: Split out all g95_match* functions to...
5104 * match.h: ...here. New file.
5105 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5106 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5108 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5110 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5111 g95_merge_new_implicit): New functions.
5112 (g95_match_implicit_none, g95_match_implicit): Move from here...
5113 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5114 Modify to use the new functions in symbol.c.
5115 * g95.h: Add and move prototypes.
5117 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5119 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5120 node compare function.
5121 (g95_insert_bbt): Likewise.
5122 (g95_insert_bbt_with_overlap): Likewise.
5123 (g95_delete_bbt): Likewise.
5124 (delete_treap): Likewise. Also fix a potential bug when calling it.
5125 * module.c (compare_pointers): Change proto to compare_fn.
5126 (compare_integers): Likewise.
5127 (compare_true_names): Likewise.
5128 (find_true_name): Adjust call to compare_true_names to match proto.
5129 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5130 (init_pi_tree): Make compare a compare_fn instead of (int *).
5131 * resolve.c (compare_cases): Change proto to compare_fn.
5132 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5133 it static, and rename to compare_symtree.
5134 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5136 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5137 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5139 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5140 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5141 * patch.options: Blow away Paul's checkin mistake :-)
5142 * io.c (terminate_io): Fix memory leak (Arnaud).
5144 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5146 * Make-lang.in: Teach about building DVI, info manual.
5147 * g95.texi: New file.
5149 2003-01-02 Paul Brook <paul@nowt.org>
5151 * trans-array.c (g95_reverse_ss): Make static and don't use.
5152 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5153 (g95_conv_array_parameters): Modify for pointer assignments.
5154 (g95_walk_subexpr): New function.
5155 (g95_walk_expr*): Use it.
5156 * trans-array.h (g95_reverse_ss): Remove prototype.
5157 * trans-expr.c (g95_trans_pointer_assign): Implement.
5158 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5159 * trans-intrinsic.c: Sync with scalarizer changes.
5160 * trans-io.c: Ditto.
5162 2002-12-29 Paul Brook <paul@nowt.org>
5164 * trans-array.c: Document calling convention for arrays.
5166 2002-12-19 Paul Brook <paul@nowt.org>
5168 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5169 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5170 optional parameters for some intrinsics.
5171 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5172 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5173 optional parameters.
5174 * trans.h (g95_se): Add ignore_optional flag.
5176 2002-12-15 Paul Brook <paul@nowt.org>
5178 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5179 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5181 2002-12-14 Paul Brook <paul@nowt.org>
5183 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5185 2002-12-12 Paul Brook <paul@nowt.org>
5187 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5188 initialize the scalarizer.
5189 (various): Update to new format of g95_expr->value.constructor.
5191 2002-12-08 Paul Brook <paul@nowt.org>
5193 * trans-array.c (g95_put_offset_into_var): New function.
5194 (g95_trans_array_constructor_subarray): New function.
5195 (g95_trans_array_constructor_value): Use it.
5196 (g95_array_cons_size): Don't abort() on array components.
5198 2002-12-08 Paul Brook <paul@nowt.org>
5200 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5201 * support.c: Update #includes.
5202 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5203 * trans-array.c: Update #includes.
5205 * trans-const.c: Ditto.
5206 * trans-io.c: Ditto.
5207 * trans-types.c: Ditto.
5208 (g95_init_types): Set size_type_node.
5209 * trans-decl.c: Update #includes.
5210 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5211 * trans-stmt.c: Update #includes.
5212 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5213 (g95_trans_select): Fix check for unbounded ranges.
5214 * trans-expr.c: Update #includes.
5215 (g95_conv_string_tmp): New function.
5216 (g95_conv_concat_op): Use it.
5217 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5218 * Trans-intrisic.c: Update #includes.
5219 (g95_conv_intrinsic_strcmp): New function.
5220 (g95_conv_intrinsic_adjust): Ditto.
5221 (g95_conv_intrinsic_function: Use them.
5223 2002-11-30 Paul Brook <paul@nowt.org>
5225 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5227 * trans-dec.c (g95_build_function_decl): Handle character return
5229 (g95_get_fake_result_decl): Ditto.
5230 (g95_trans_deferred_vars): Ditto.
5231 * trans-expr.c (g95_conv_function_call): Ditto.
5232 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5233 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5234 (g95_conv_intrinsic_function): Use it.
5235 * trans-types.c (g95_sym_type): Handle functions returning strings.
5236 (g95_return_by_reference): Ditto.
5237 (g95_get_function_type): Ditto.
5239 2002-11-18 Paul Brook <paul@nowt.org>
5241 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5242 requires a temporary.
5243 (g95_trans_select): Handle computed gotos.
5244 * trans-types.c (g95_build_array_type): Warn about non-functional
5245 assumed shape arrays.
5246 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5248 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5249 (g95_conv_intrinsic_int): New function.
5250 (g95_conv_intrinsic_mod): New function.
5251 (g95_conv_intrinsic_ichar): New function.
5252 (g95_conv_intrinsic_function): Use them.
5253 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5255 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5257 * trans-types.c (g95_build_array_type): Assumed
5258 sized arrays can have rank > 1.
5259 * trans.c (g95_trans_code): Remove erroneous
5260 warning about CONTINUE.
5261 * trans-expr.c (g95_conv_variable): Remove
5264 2002-11-15 Paul Brook <paul@nowt.org>
5266 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5268 2002-10-31 Paul Brook <paul@nowt.org>
5270 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5271 * trans-expr.c (g95_conv_component_ref): Handle character string
5273 (g95_conv_string_parameter): Ditto.
5274 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5277 2002-10-10 Paul Brook <paul@nowt.org>
5279 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5280 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5282 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5283 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5284 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5285 * trans-types.c (pvoid_type_node): Declare and initialize.
5286 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5287 (g95_array_allocate): Fix when base==data.
5288 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5289 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5291 2002-10-09 Paul Brook <paul@nowt.org>
5293 * (g95_conv_expr_reference): Handle character strings correctly.
5295 2002-10-07 Paul Brook <paul@nowt.org>
5297 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5299 * trans-array.c (g95_build_array_initializer): Remove.
5300 (g95_conv_array_initializer): New Function.
5301 (g95_trans_auto_arry_allocation): Cleanup.
5302 (g95_trans_init_character_array): Remove.
5303 * g95spec.c: Link in libgforbegin.
5304 * trans.c (g95_generate_code): Rename main function to MAIN__.
5305 (g95_create_var): New function.
5306 (g95_create_var_np): New function.
5307 (g95_evaluate_now): New function.
5308 (g95_start_block): New function.
5309 (g95_finish_block): New function.
5310 (g95_add_expr_to_block): New function.
5311 (g95_add_block_to_block): New function.
5312 * trans-expr.c (g95_conv_componen_ref): New function.
5313 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5314 (F95_OBJS): Add dependency.o.
5315 * f95-lang.c (g95_is_simple_stmt): Remove.
5316 * f95-tree.c (mark_not_simple): New function.
5317 (unshare_all_trees): New function.
5318 (create_tmp_var, create_tmp_alias_var): Remove.
5319 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5320 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5321 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5323 2002-10-01 Paul Brook <paul@nowt.org>
5325 * trans-array.c: Add support for descriptorless arrays.
5326 (g95_conv_array_data): New function.
5327 (g95_conv_array_base): New function.
5328 * trans-array.h: Declare these here.
5329 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5330 initialization and creation here.
5331 (g95_create_module_vars): Instead of here.
5332 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5333 * trans-intrinsic.c: Ditto.
5334 * trans-types.c (g95_is_nodesc_array): New function.
5335 (g95_get_nodesc_array_type): New function.
5336 (g95_sym_type, g95_get_derived_type): Use them.
5337 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5339 2002-09-28 Paul Brook <paul@nowt.org>
5341 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5342 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5345 2002-09-24 Paul Brook <paul@nowt.org>
5347 * f95-lang.c (listify): Remove declaration.
5348 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5350 * f95-tree.c (get_name): New function.
5351 * trans.c (module_namespace): Remove.
5352 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5353 * trans-types.c: Ditto.
5355 2002-09-19 Paul Brook <paul@nowt.org>
5357 * trans-array.c (g95_get_array_cons_size): New Function.
5358 (g95_con_ss_startstride): Handle Array constructors.
5359 (g95_conv_loop_setup): Ditto.
5360 (g95_conv_array_parameter): Ditto.
5361 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5364 2002-09-19 Paul Brook <paul@nowt.org>
5366 * trans.c (g95_simple_fold_tmp): Detect variables inside
5368 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5370 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5372 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5374 2002-09-14 Paul Brook <paul@nowt.org>
5376 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5377 * trans-const.c (g95_conv_string_init): New Function.
5378 * trans-const.h: Declare it.
5379 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5380 variables. Don't bail on intrinsic symbols.
5381 (get_extern_function_decl): Handle specific intrinsic functions.
5382 * trans-types.c (g95_sym_type): Dummy functions don't return
5384 * trans-array.c (g95_build_array_initializer): New Function.
5385 (g95_trans_auto_array_allocation): Build initializer for static decls.
5386 Don't use mpz_addmul, it's GMP4 only.
5388 2002-09-12 Paul Brook <paul@nowt.org>
5390 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5391 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5392 assembler names for module procedures.
5394 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5396 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5399 2002-09-10 Paul Brook <paul@nowt.org>
5401 * trans-array.c: Change format of G95_SS_TEMP strictures.
5402 (g95_check_fncall_dependancy): New function.
5403 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5405 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5407 (g95_build_function_decl): Don't assume result arrays are packed.
5408 (g95_trans-deferred-vars): Handle array result variables.
5409 (g95_generate_fuction_code): Clear saved_function_decls.
5410 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5412 (g95_trans_arrayfunc_assign): New function.
5413 (g95_trans_assignment): Use it.
5414 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5415 (g95_se): Add direct_byref.
5416 * trans-types.c: Use sym->result rather than sym where appropriate.
5417 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5418 Update other functions to use this.
5419 (g95_is_intrinsic_libcall): New function.
5420 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5421 (g95_walk_intrinsic_function): Ditto.
5423 2002-09-08 Paul Brook <paul@nowt.org>
5425 * trans-types.c: Change rank field to dtype field in array descriptor.
5426 * trans-array.c: Implement filling of dtype array descriptor field.
5427 * trans-intrinsic.c: Fix broken LEN intrinsic.
5429 2002-09-07 Paul Brook <paul@nowt.org>
5431 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5432 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5433 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5435 2002-09-06 Paul Brook <paul@nowt.org>
5437 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5438 (gt-f95-trans-types.h): Add dependancy information.
5439 * config-lang.in (gtfiles): Add trans-types.c
5440 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5441 back to top-level code.
5442 * trans-array.c, trans-types.c: Change format of array descriptor.
5443 (g95_conv_descriptor_dimension): New function.
5444 * trans-types.h (g95_conv_descriptor_rank): define.
5445 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5448 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5450 * trans-array.c, trans-types.c: Add rank information to descriptor.
5452 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5454 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5456 2002-09-04 Paul Brook <paul@nowt.org>
5458 * f95-lang.c (g95_create_decls): New function.
5459 (g95_init): Move initialization of external decls to above, and call
5460 from g95_be_parse_file.
5461 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5462 * trans-types.c (g95_init_types): Always name integer and char types.
5463 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5465 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5467 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5469 2002-09-02 Paul Brook <paul@nowt.org>
5471 * g95_generate_code: Clear the attr for __fortran_main.
5472 * trans-types.c (g95_finish_type): New function.
5473 * g95_init_io_state_type: Use g95_finish_type.
5474 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5476 2002-09-01 Paul Brook <paul@nowt.org>
5478 * README.backend: Warn about the dangers of extra config.h files.
5479 Remove obsolete libgfor stuff.
5480 * config-lang.in: Add target-libgfor dependancy.
5481 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5483 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5485 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5488 2002-08-30 Paul Brook <paul@nowt.org>
5490 * trans-intrinsic.c (g95_conv_intrinsic_function,
5491 g95_walk_intrinsic_function): Added ANY and ALL.
5492 (g95_conv_intrinsic_anyall): New function.
5493 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in