1 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2 Paul Brook <paul@codesourcery.com>
5 * resolve.c (gfc_resolve_iterator_expr): New function.
6 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
7 start, end and stride to correct type.
8 (resolve_code): Pass extra argument.
9 * array.c (resolve_array_list): Pass extra argument.
10 * gfortran.h (gfc_resolve): Add prototype.
11 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
12 Handle real type iterators.
14 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
17 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
18 same kind as C's 'int'.
19 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
21 2004-12-08 Richard Henderson <rth@redhat.com>
23 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
24 to the output expression.
25 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
27 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
30 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
33 * resolve.c (resolve_code): Impose correct restrictions on
36 * decl.c (gfc_match_end): Use locus of END when eos is an error.
38 2004-12-02 Steven G. Kargl <kargls@comcast.net>
39 Paul Brook <paul@codesourcery.com>
41 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
42 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
43 (gfc_check_stat, gfc_check_stat_sub): New functions.
44 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
45 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
46 fstat, and stat to intrinsics symbol tables.
47 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
48 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
49 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
50 (gfc_resolve_stat, gfc_resolve_flush): New functions.
51 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
52 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
54 2004-12-02 Steven G. Kargl <kargls@comcast.net>
56 * intrinsic.c: Fix and add comments, fix function declarations
57 (OPTIONAL,REQUIRED): New symbols
58 (add_functions,add_subroutines): Use symbols
59 (gmp.h): Remove unused include
61 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
63 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
66 2004-11-24 Steven Bosscher <stevenb@suse.de>
68 * options.c (gfc_post_options): Don't clear flag_inline_functions.
70 2004-11-20 Steven G. Kargl <kargls@comcast.net>
72 * check.c (gfc_check_getcwd_sub): Fix seg fault.
74 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
75 gfc_check_unlink,gfc_check_unlink_sub): New functions
76 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
77 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
78 exit to intrinsics symbol tables.
79 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
80 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
81 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
82 gfc_resolve_unlink_sub): Add and sort prototypes.
83 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
84 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
85 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
87 2004-11-16 Paul Brook <paul@codesourcery.com>
90 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
91 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
92 * trans-types.c (gfc_get_dtype): Accept array type rather than element
94 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
95 (gfc_get_array_type_bounds): Ditto.
96 (gfc_get_derived_type): Recurse into derived type pointers.
97 * trans-types.h (gfc_get_dtype): Add prototype.
98 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
100 2004-11-15 Paul Brook <paul@codesourcery.com>
102 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
104 2004-11-10 Paul Brook <paul@codesourcery.com>
107 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
108 * trans-io.c (transfer_array_component): Ditto.
110 2004-11-10 Paul Brook <paul@codesourcery.com>
112 * invoke.texi: Fix typo.
114 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
116 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
117 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
118 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
119 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
120 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
122 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
125 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
127 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
129 * gfortranspec.c: Replace GNU CC with GCC.
131 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
133 * gfortranspec.c (lang_specific_driver): Change year to 2004.
135 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
138 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
141 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
144 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
145 module procedures as if they were module variables.
147 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
152 * module.c (write_symbol1): Set module_name for dummy arguments.
154 2004-11-02 Paul Brook <paul@codesourcery.com>
156 * intrinsic.c (check_intrinsic_standard): Include error locus.
158 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
159 locus to check_intrinsic_standard.
161 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
164 * gfortran.h: Change GFC_STD_* flags to more appropriate
165 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
166 gfc_option_t): Add field for warning about use of nonstandard
168 * intrinsic.c (add_sym): Add parameter for standard version, check
169 this against current standard.
170 (add_sym_0): Pass standard parameter to add_sym.
171 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
172 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
173 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
174 (make_generic): Add parameter for standard, check this
175 against currently selected standard.
176 (add_functions, add_subroutines): Add parameter to tell which
177 standard an intrinsic belongs to.
178 (check_intrinsic_standard): New function.
179 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
180 (gfc_intrinsic_sub_interface): Ditto.
181 * lang.opt: Add Wnonstd-intrinsics option.
182 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
184 (set_Wall): Add warning about nonstd intrinsics.
185 (gfc_handle_option): Change to use new GFC_STD_* flags,
187 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
189 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
191 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
193 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
195 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
197 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
199 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
202 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
204 * check.c (gfc_check_rand): Allow missing optional argument.
205 (gfc_check_irand): Ditto.
206 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
208 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
210 PR fortran/13490, PR fortran/17912
211 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
212 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
213 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
214 warning when compiling with pedantic.
215 * gcc/fortran/arith.c: Set minimum integer values to reflect
216 realities of two's complement signed integers. Added
219 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
221 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
222 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
225 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
227 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
229 (gfc_generate_function_code): Fix formatting issue.
231 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
233 * module.c: Fix formatting issues.
235 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
237 * module.c (mio_interface_rest): Set where member of interface
240 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
243 * options.c (gfc_handle_option): Add break after handing the
246 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
248 * arith.c: Fix formatting issues.
250 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
253 * resolve.c (resolve_operator): Use correct operator name in message.
255 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
257 * primary.c (match_boz_constant): Allow kind parameter suffixes.
258 Move standard warning further to the front.
260 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
262 * trans-stmt.c: Fix a comment typo.
264 2004-10-07 Paul Brook <paul@codesourcery.com>
267 * trans-array.c (gfc_trans_deferred_array): Leave use associated
270 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
273 * simplify.c (twos_complement): New function.
274 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
276 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
278 2004-10-06 Paul Brook <paul@codesourcery.com>
280 * trans-stmt.c (gfc_trans_simple_do): New function.
281 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
282 loop. Update comments.
284 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
287 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
291 * intrinsic.c (add_sym_5): Remove.
292 (add_subroutines): Add resolution function for MVBITS.
293 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
295 * iresolve.c (gfc_resolve_mvbits): New function.
296 (gfc_resolve_random_number): Remove empty line at end of function.
298 * trans-const.c (gfc_build_cstring_const): New function.
299 (gfc_init_cst): Use new function.
300 * trans-const.h (gfc_build_cstring_const): Add prototype.
301 * trans-io.c (set_string, set_error_locus): Use new function.
302 * trans-stmt.c (gfc_trans_goto): Use new function.
305 * parse.c (accept_statement): Don't treat END DO like END IF and
307 (parse_do_block): Generate possible END DO label inside END DO
311 * check.c (gfc_check_system_sub): New function.
312 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
313 * intrinsic.c (add_functions): Add 'system'.
314 (add_subroutines): Add 'system'.
315 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
316 Move prototypes to other suborutines.
317 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
319 (gfc_resolve_system_clock): Fix formatting of prototype.
320 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
322 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
325 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
327 * scanner.c (preprocessor_line): Accept preprocessor lines without
328 file names. Check file names for closing quotes. Handle escaped
329 quotes in file names.
331 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
332 Paul Brook <paul@codesourcery.com>
334 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
335 Use gfc_get_expr_charlen.
336 * trans-expr.c (gfc_get_expr_charlen): New function.
337 * trans.h (gfc_get_expr_charlen): Add prototype.
339 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
341 * trans-intrinsic.c: Fix a comment typo.
343 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
345 * simplify.c (range_check): Remove blank line at beginning of function.
346 (gfc_simplify_dint): Same at end of function.
347 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
348 (gfc_simplify_bound): Fix indentation.
349 (gfc_simplify_log10): Simplify calculation.
350 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
352 (gfc_simplify_nearest): Same at end of function.
353 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
355 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
356 gfc_simplify_spacing): Simplify calulations.
358 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
360 * trans-intrinsic.c: Fix comments on spacing and rrspacing
361 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
363 2004-10-01 Jan Hubicka <jh@suse.cz>
365 * f95-lang.c (gfc_expand_function): Update call of
366 tree_rest_of_compilation.
367 * trans-decl.c (gfc_generate_constructors): Likewise.
369 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
371 * trans-intrinsic.c: Comment fixes.
373 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
375 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
377 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
379 * trans-types.c (gfc_return_by_reference): Remove superfluous
382 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
383 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
386 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
387 function to determine return type.
389 2004-09-20 Jan Hubicka <jh@suse.cz>
391 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
393 (gfc_generate_function_code): Likewise.
395 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
398 * simplify.c (gfc_simplify_reshape): Set shape of return value
401 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
402 Zack Weinberg <zack@codesourcery.com>
404 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
405 enumeration constants.
407 2004-09-17 Paul Brook <paul@codesourcery.com>
409 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
410 (gfc_linebuf_header_size): Define.
411 * scanner.c (load_file): Use it.
413 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
415 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
416 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
417 resolve.c, scanner.c, trans-array.c, trans-array.h,
418 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
419 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
420 trans.h: Fix comment typos. Follow spelling conventions.
422 2004-09-16 Victor Leikehman <lei@il.ibm.com>
425 * trans-io.c (transfer_array_component): New function.
426 (transfer_expr): For array fields, call transfer_array_component.
428 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
430 * gfortran.texi: Fix a typo.
432 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
434 * parse.c (eof_buf): Rename eof to eof_buf.
435 (unexpected_eof): Same.
436 (gfc_parse_file): Same.
438 2004-09-15 Steven G. Kargl <kargls@comcast.net>
440 * check.c (gfc_check_getcwd_sub): New function.
441 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
442 * intrinsic.c (add_functions): Add function definition;
444 * intrinsic.c (add_subroutines): Add subroutine definitions.
445 * intrinsic.h: Add prototypes.
446 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
448 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
450 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
453 * module.c (write_symbol): Don't fill in module name here.
454 (write_symbol0): Fill in here instead.
456 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
458 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
459 trans-array.c, trans-common.c, trans-expr.c,
460 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
461 comment typos. Follow spelling conventions.
463 2004-09-09 Paul Brook <paul@codesourcery.com>
465 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
467 2004-09-08 Paul Brook <paul@codesourcery.com>
469 * array.c: Don't include assert.h.
470 * data.c: Don't include assert.h. Replace assert and abort with
471 gcc_assert and gcc_unreachable.
472 * dependency.c: Ditto.
478 * trans-array.c: Ditto.
479 * trans-common.c: Ditto.
480 * trans-const.c: Ditto.
481 * trans-decl.c: Ditto.
482 * trans-expr.c: Ditto.
483 * trans-intrinsic.c: Ditto.
485 * trans-stmt.c: Ditto.
486 * trans-types.c: Ditto.
489 2004-09-07 Per Bothner <per@bothner.com>
490 Paul Brook <paul@codesourcery.com>
492 * error.c (show_locus): Handle mapped locations.
493 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
494 * gfortran.h: Include input.h.
495 (struct gfc_linebuf): Use source_location.
496 * scanner.c (get_file): Initialize linemap.
497 (preprocessor_line): Pass extra argument to get_file.
498 (load_file): Ditto. Setup linemap.
499 (gfc_new_file): Handle mapped locations.
500 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
501 Set decl source locations.
502 (gfc_trans_common): Set blank common block location.
503 * trans-decl.c (gfc_set_decl_location): New function.
504 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
505 (trans_function_start): Move call to gfc_set_backend_locus..
506 (build_function_decl): ... to here.
507 (build_entry_thunks): Set and restore the backend locus.
508 (gfc_generate_constructors): Remove excess arguments to
510 (gfc_generate_block_data): Add comments. Set the decl locus.
511 * trans-io.c (set_error_locus): Handle mapped locations.
512 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
513 (gfc_trans_code): Use SET_EXPR_LOCATION.
514 (gfc_generate_code): Override the location of the new symbol.
515 * trans.h (gfc_set_decl_location): Add prototype.
517 2004-08-31 Paul Brook <paul@codesourcery.com>
519 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
521 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
524 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
527 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
532 * resolve.c (resolve_transfer): New function.
533 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
535 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
538 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
541 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
543 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
545 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
548 * trans-types.c (gfc_return_by_reference): Remove TODO error,
549 add comment pointing out possible issue WRT compatibility with g77.
551 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
553 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
554 all occurences of 'gfc_strlen_type_node' by
555 'gfc_charlen_type_node'.
556 * trans-types.h: Same. Also update comment accordingly.
558 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
560 * primary.c: Update copyright boilerplate to say GCC.
561 * f95-lang.c: Change initial comment to say gfortran.
563 2004-08-31 Paul Brook <paul@codesourcery.com>
565 * trans-types.h: Add comments.
566 (intmax_type_node, string_type_node, const_string_type_node): Remove.
568 2004-08-30 Richard Henderson <rth@redhat.com>
570 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
571 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
572 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
574 (gfc_logical_info): Add c_bool.
575 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
576 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
577 rather than gfc_int[48]_type_node for allocate choice.
578 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
579 local copies of some kind type nodes.
580 (gfc_build_builtin_function_decls): Likewise.
581 * trans-expr.c (gfc_conv_power_op): Likewise.
582 * trans-intrinsic.c (gfc_conv_intrinsic_index,
583 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
584 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
585 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
586 gfc_trans_character_select, gfc_trans_allocate): Likewise.
587 * trans-io.c (gfc_pint4_type_node): Move into ...
588 (gfc_build_io_library_fndecls): ... here. Cache local copies of
589 some kind type nodes.
590 * trans-types.c (gfc_type_nodes): Remove.
591 (gfc_character1_type_node, gfc_strlen_type_node): New.
592 (gfc_integer_types, gfc_logical_types): New.
593 (gfc_real_types, gfc_complex_types): New.
594 (gfc_init_kinds): Fill in real mode_precision.
595 (gfc_build_int_type, gfc_build_real_type): New.
596 (gfc_build_complex_type, gfc_build_logical_type): New.
597 (c_size_t_size): New.
598 (gfc_init_types): Loop over kinds.
599 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
600 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
601 (gfc_get_character_type_len): Likewise.
602 (gfc_type_for_size): Loop over kinds; use a reduced set of
604 (gfc_type_for_mode): Loop over kinds.
605 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
606 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
607 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
608 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
609 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
610 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
611 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
612 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
613 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
614 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
615 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
616 gfc_complex8_type_node, gfc_complex16_type_node,
617 gfc_logical1_type_node, gfc_logical2_type_node,
618 gfc_logical4_type_node, gfc_logical8_type_node,
619 gfc_logical16_type_node, gfc_strlen_kind): Remove.
620 (gfc_character1_type_node): Turn in to a variable.
621 (gfc_strlen_type_node): Likewise.
623 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
625 * gfortran.h (gfc_namespace): Add new field is_block_data.
626 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
627 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
628 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
629 * trans.h (gfc_generate_block_data): Add prototype.
630 * trans-decl.c (gfc_generate_block_data): New function.
632 2004-08-29 Richard Henderson <rth@redhat.com>
634 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
635 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
636 than two HOST_WIDE_INT.
638 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
641 * decl.c (free_variable, free_value, gfc_free_data, var_list,
642 var_element, top_var_list, match_data_constant, top_val_list,
643 gfc_match_data): Move here from match.c.
644 (match_old_style_init): New function.
645 (variable_decl): Match old-style initialization.
646 * expr.c (gfc_get_variable_expr): New function.
647 * gfortran.h (gfc_get_variable_expr): Add prototype.
648 * gfortran.texi: Start documentation for supported extensions.
649 * match.c: Remove the functions moved to decl.c.
650 * match.h (gfc_match_data): Move prototype to under decl.c.
651 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
654 2004-08-29 Steven G. Kargl <kargls@comcast.net>
655 Paul Brook <paul@codesourcery.com>
657 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
658 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
659 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
660 (build_builtin_fntypes): New function.
661 (gfc_init_builtin_functions): Use it.
662 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
663 and GFC_ISYM_ERF{,C}.
664 (gfc_c_int_kind): Declare.
665 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
666 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
667 gfc_resolve_g77_math1): Add prototypes.
668 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
669 * mathbuiltins.def: Add comment. Change third argument. Use
670 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
671 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
672 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
673 * trans-types.c (gfc_c_int_kind): Declare.
674 (gfc_init_kinds): Set it.
676 2004-08-29 Steven G. Kargl <kargls@comcast.net>
677 Paul Brook <paul@codesourcery.com>
679 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
680 (gfc_check_f, gfc_simplify_f): Add f0.
681 * intrinsic.c (do_check): Call f0. Flatten.
682 (add_sym_0): Fix prototype. Set f0.
683 (add_functions): Add getgid, getgid and getuid.
684 (resolve_intrinsic): Remove obsolete comment.
685 (do_simplify): Call f0.
686 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
687 gfc_resolve_getuid): Add prototypes.
688 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
689 gfc_resolve_getuid): New functions.
690 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
693 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
695 * error.c (gfc_error_init_1): Remove blank line in front of
696 function body. Add missing blank.
697 (gfc_buffer_error, error_char, error_string): Remove blank line in
698 front of function body.
699 (show_locus): Add comma in comment.
700 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
701 gfc_push_error, gfc_pop_error): Remove blank line in front of
703 (gfc_get_errors): Typo fix in comment in front of function. Remove
704 blank line in front of function body.
706 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
708 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
709 variable declaration of same name.
710 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
711 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
712 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
713 Replace all calls to gfc_default_*_kind with variable accesses.
714 * trans-types.c: Same as above.
715 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
716 static qualifier. Replace all occurences.
717 (gfc_default_*_kind): Remove functions.
719 2004-08-26 Richard Henderson <rth@redhat.com>
721 * arith.c: Include system.h, not real system headers.
722 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
723 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
724 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
725 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
726 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
727 gfc_index_integer_kind, gfc_default_integer_kind,
728 gfc_default_real_kind,gfc_default_double_kind,
729 gfc_default_character_kind, gfc_default_logical_kind,
730 gfc_default_complex_kind, validate_integer, validate_real,
731 validate_logical, validate_character,
732 gfc_validate_kind): Move to trans-types.c.
733 (gfc_set_model_kind): Use gfc_validate_kind.
734 (gfc_set_model): Just copy the current precision to default.
735 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
736 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
737 * gfortran.h: Update file commentary.
738 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
739 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
740 gfc_default_double_kind_1, gfc_default_character_kind_1,
741 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
742 (gfc_init_kinds): New.
743 (gfc_init_types): Don't set gfc_index_integer_kind here.
744 * trans-types.h (gfc_init_kinds): Declare.
745 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
747 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
749 * check.c (gfc_check_atan2): New function.
750 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
751 * intrinsic.h (gfc_check_atan2): Add prototype.
753 2004-08-25 Richard Henderson <rth@redhat.com>
755 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
756 false and we don't validate the kind.
757 (gfc_check_integer_range, gfc_check_real_range): Update to match.
758 * check.c (kind_check): Likewise.
759 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
760 (match_char_spec, match_logical_spec): Likewise.
761 * gfortran.h (gfc_validate_kind): Likewise.
762 * options.c (gfc_handle_option): Likewise.
763 * primary.c (match_integer_constant, match_real_constant,
764 match_string_constant, match_logical_constant,
765 match_const_complex_part): Likewise.
766 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
767 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
768 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
769 gfc_simplify_maxexponent, gfc_simplify_minexponent,
770 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
771 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
772 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
773 gfc_simplify_tiny): Likewise.
774 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
775 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
776 prepare_arg_info): Likewise.
778 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
780 * expr.c (gfc_check_assign): Add comment. Add new warning.
781 * trans-expr.c (gfc_conv_function_call): Correctly dereference
782 result of pointer valued function when not in pointer assignment.
784 2004-08-25 Paul Brook <paul@codesourcery.com>
786 * config-lang.in: Remove dead commented line.
787 * module.c: Replace g95 with gfortran in comment.
789 2004-08-25 Paul Brook <paul@codesourcery.com>
792 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
794 2004-08-25 Paul Brook <paul@codesourcery.com>
797 * trans-array.c (gfc_trans_allocate_temp_array): Remove
798 string_length argument.
799 (gfc_trans_array_ctor_element): New function.
800 (gfc_trans_array_constructor_subarray): Use it.
801 (gfc_trans_array_constructor_value): Ditto. Handle constant
803 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
804 (gfc_trans_array_constructor): Use them.
805 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
806 (gfc_conv_ss_descriptor): Remember section string length.
807 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
808 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
809 (gfc_conv_expr_descriptor): Ditto.
810 (gfc_conv_loop_setup): Ditto. Spelling fixes.
811 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
812 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
813 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
814 (gfc_conv_variable): Set string_length from section.
815 (gfc_conv_function_call): Remove extra argument.
816 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
817 * trans-types.c (gfc_get_character_type_len): New function.
818 (gfc_get_character_type): Use it.
819 (gfc_get_dtype): Return zero for internal types.
820 * trans-types.h (gfc_get_character_type_len): Add prototype.
821 * trans.h (struct gfc_ss): Move string_length out of union.
823 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
825 * trans.h (build2_v, build3_v): New macros.
827 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
829 * trans-array.c (gfc_conv_descriptor_data,
830 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
831 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
832 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
833 gfc_trans_allocate_temp_array,
834 gfc_trans_array_constructor_subarray,
835 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
836 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
837 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
838 gfc_conv_array_ref, gfc_trans_preloop_setup,
839 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
840 gfc_conv_loop_setup, gfc_array_init_size,
841 gfc_conv_array_initializer, gfc_trans_array_bounds,
842 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
843 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
844 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
845 of build and build_v as appropriate.
846 * trans-common.c (create_common): Same.
847 * trans-decl.c (gfc_trans_auto_character_variable,
848 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
849 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
850 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
851 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
852 gfc_conv_expr_op, gfc_conv_function_call,
853 gfc_trans_structure_assign): Same.
854 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
855 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
856 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
857 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
858 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
859 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
860 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
861 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
862 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
863 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
864 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
865 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
866 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
867 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
868 gfc_conv_intrinsic_iargc): Same.
869 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
870 set_flag, add_case, io_result, transfer_namelist_element,
871 transfer_expr): Same.
872 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
873 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
874 gfc_trans_integer_select, gfc_trans_logical_select,
875 gfc_trans_character_select, gfc_trans_forall_loop,
876 gfc_trans_nested_forall_loop, gfc_do_allocate,
877 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
878 compute_inner_temp_size, compute_overall_iter_number,
879 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
880 gfc_trans_forall_1, gfc_evaluate_where_mask,
881 gfc_trans_where_assign, gfc_trans_allocate): Same.
882 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
883 * trans.c (gfc_add_modify_expr, gfc_finish_block,
884 gfc_build_array_ref, gfc_build_function_call,
885 gfc_trans_runtime_check): Same.
887 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
889 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
890 build_int_cst to build_int_cst_wide in accordance to Nathan's
893 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
895 * trans-array.c (gfc_trans_array_constructor_value): Adjust
897 * trans-const.c (gfc_build_string_const, gfc_init_constants,
898 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
899 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
900 gfc_trans_entry_master_switch): Likewise.
901 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
902 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
903 * trans-io.c (add_case, set_error_locus,
904 transfer_namelist_element, transfer_expr): Likewise.
905 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
906 gfc_trans_stop, gfc_trans_character_select): Likewise.
907 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
908 * trans.c (gfc_trans_runtime_check): Likewise.
910 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
912 * trans-decl.c, trans-types.c: Add and remove blank lines as
915 2004-08-24 Richard Henderson <rth@redhat.com>
917 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
919 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
921 * resolve.c (merge_argument_lists): Revert unintentionally
924 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
926 * trans-decl.c (build_function_decl): Fix spelling in comment.
927 (build_entry_thunks): Remove code with no function.
928 (gfc_build_intrinsic_function_decls): Remove empty line.
930 * resolve.c (resolve_entries): Fix a bunch of comment typos.
932 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
934 * f95-lang.c (gfc_init_decl_processing): Adjust
935 build_common_tree_nodes call.
937 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
939 * trans-types.c: Spelling and formatting fixes.
941 2004-08-23 Richard Henderson <rth@redhat.com>
943 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
944 of going through an intermediate string. Fix 32/64 int/long bug.
946 2004-08-23 Eric Christopher <echristo@redhat.com>
948 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
949 usage. Use build_vector_type_for_mode for vector types.
951 2004-08-22 Richard Henderson <rth@redhat.com>
954 * data.c (find_con_by_offset): Search ordered list; handle
955 elements with repeat counts.
956 (gfc_assign_data_value_range): New.
957 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
958 (gfc_assign_data_value_range): Declare.
959 * match.c (top_val_list): Extract repeat count into a temporary.
960 * resolve.c (values): Make left unsigned.
961 (next_data_value): Don't decrement left.
962 (check_data_variable): Use gfc_assign_data_value_range.
964 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
966 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
968 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
970 * check.c (gfc_check_reduction): Rename to ...
971 (check_reduction): ... this. Make static. Don't check type of
973 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
974 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
975 SUM to use new check functions.
976 (check_specific): Change logic to call new functions.
977 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
979 (gfc_check_reduction): Remove prototype.
981 2004-08-20 Paul Brook <paul@codesourcery.com>
982 Canqun Yang <canqun@nudt.edu.cn>
985 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
986 for automatic arrays.
987 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
989 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
993 * match.c (match_simple_forall, match_simple_where): Forward-declare.
994 (gfc_match_if): Order statement list alphabetically, add WHERE and
995 FORALL, remove double PAUSE.
996 (gfc_match_simple_where, match_forall_header,
997 gfc_match_simple_forall): New functions.
998 (gfc_match_forall): Use match_forall_header.
1000 2004-08-19 Paul Brook <paul@codesourcery.com>
1003 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1004 * symbol.c (gfc_clear_attr): Use memset.
1006 2004-08-19 Paul Brook <paul@codesourcery.com>
1010 * data.c (assign_substring_data_value): Remove.
1011 (create_character_intializer): New function.
1012 (gfc_assign_data_value): Track the typespec for the current
1013 subobject. Use create_character_intializer.
1015 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1018 * check.c (gfc_check_reduction): New function.
1019 (gfc_check_minval_maxval): Removed.
1020 (gfc_check_product): Removed.
1021 (gfc_check_sum): Removed.
1022 * intrinsic.h: Add/remove declarations for these.
1023 * gfortran.h: Add field f3red to union gfc_check_f.
1024 * intrinsic.c (add_sym_3red): New function.
1025 (add_functions): Register maxval, minval, product, and sum intrinsics
1026 through add_sym_3red.
1027 (check_specific): Handle f3red union field.
1028 * iresolve.c: Whitespace change.
1030 2004-08-18 Paul Brook <paul@codesourcery.com>
1032 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1034 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1037 * trans-io.c (transfer_namelist_element): New. Recursively handle
1038 derived-type variables. Pass string lengths.
1039 (build_dt): Code moved to build_namelist, with some
1040 changes and additions.
1041 (gfc_build_io_library_fndecls): Declare the fifth
1042 argument in st_set_nml_var_char -- string_length.
1044 2004-08-17 Paul Brook <paul@codesourcery.com>
1045 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1048 * decl.c (get_proc_name): Update mystery comment.
1049 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1050 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1051 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1052 (struct gfc_entry_list): Define.
1053 (gfc_get_entry_list): Define.
1054 (struct gfc_namespace): Add refs and entries.
1055 (enum gfc_exec_op): Add EXEC_ENTRY.
1056 (struct gfc_code): Add ext.entry.
1057 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1058 (mio_symbol_attribute): Don't save/reture addr->entry.
1059 (mio_namespace_ref): Refcount namespaces.
1060 * parse.c (accept_statement): Handle ST_ENTRY.
1061 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1062 (parse_contained): Fixup sibling references to entry points
1063 after parsing the procedure body.
1064 * resolve.c (resolve_contained_fntype): New function.
1065 (merge_argument_lists, resolve_entries): New functions.
1066 (resolve_contained_functions): Use them.
1067 (resolve_code): Handle EXEC_ENTRY.
1068 (gfc_resolve): Call resolve_entries.
1069 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1070 * symbol.c (gfc_get_namespace): Refcount namespaces.
1071 (gfc_free_namespace): Ditto.
1072 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1073 optional when multiple entry points are present.
1074 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1075 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1076 (create_function_arglist, trans_function_start, build_entry_thunks):
1078 (gfc_build_function_decl): Rename ...
1079 (build_function_decl): ... to this.
1080 (gfc_create_function_decl): New function.
1081 (gfc_generate_contained_functions): Use it.
1082 (gfc_trans_entry_master_switch): New function.
1083 (gfc_generate_function_code): Use new functions.
1084 * trans-stmt.c (gfc_trans_entry): New function.
1085 * trans-stmt.h (gfc_trans_entry): Add prototype.
1086 * trans-types.c (gfc_get_function_type): Add entry point argument.
1087 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1088 (gfc_generate_module_code): Call gfc_create_function_decl.
1089 * trans.h (gfc_build_function_decl): Remove.
1090 (gfc_create_function_decl): Add prototype.
1092 2004-08-15 Andrew Pinski <apinski@apple.com>
1095 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1096 for cabs{,f} and copysign{,f}.
1097 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1098 (gfor_fndecl_math_cabs): Delete.
1099 (gfor_fndecl_math_sign4): Delete.
1100 (gfor_fndecl_math_sign8): Delete.
1101 (gfc_build_intrinsic_function_decls): Remove the
1102 initializing of cabs{,f} and copysign{,f} functions.
1103 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1104 instead of the functions definitions.
1105 (gfc_conv_intrinsic_sign): Likewise.
1106 * trans.h (gfor_fndecl_math_cabsf): Delete.
1107 (gfor_fndecl_math_cabs): Delete.
1108 (gfor_fndecl_math_sign4): Delete.
1109 (gfor_fndecl_math_sign8): Delete.
1111 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1113 * trans-array.c (gfc_trans_array_constructor_value): Use
1115 * trans-const.c (gfc_build_string_const,
1116 gfc_init_constants, gfc_conv_mpz_to_tree,
1117 gfc_conv_constant_to_tree): Likewise.
1118 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1119 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1120 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1121 * trans-io.c (add_case, set_error_locus, build_dt,
1122 transfer_expr): Likewise.
1123 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1124 gfc_trans_stop, gfc_trans_character_select): Likewise.
1125 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1126 * trans.c (gfc_trans_runtime_check): Likewise.
1128 2004-08-14 Paul Brook <paul@codesourcery.com>
1130 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1132 2004-08-14 Paul Brook <paul@codesourcery.com>
1134 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1136 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1138 * gfortran.h: Add comments.
1139 * parse.c (parse_contained): Fix comment typo.
1140 * resolve.c (was_declared): Ditto.
1143 2004-08-11 Paul Brook <paul@codeourcery.com>
1146 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1148 2004-08-10 Richard Henderson <rth@redhat.com>
1150 * f95-lang.c (gfc_init_builtin_functions): Remove
1151 __builtin_stack_alloc, add __builtin_alloca.
1152 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1153 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1155 2004-08-10 Paul Brook <paul@codesourcery.com>
1157 * trans-io.c (transfer_expr): Handle pointters.
1159 2004-08-10 Paul Brook <paul@codesourcery.com>
1162 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1163 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1164 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1165 Handle GFC_SS_COMPONENT.
1166 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1167 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1169 (gfc_conv_array_initializer): Call specific initializer routines.
1170 * trans-expr.c (gfc_trans_structure_assign): New function.
1171 (gfc_trans_subarray_assign): New function.
1172 (gfc_trans_subcomponent_assign): New fucntion
1173 (gfc_conv_structure): Use them.
1174 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1175 (gfc_ss): Add shape.
1177 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1179 * simplify.c (gfc_simplify_shape): Bugfix.
1180 * expr.c (gfc_copy_shape_excluding): New function.
1181 * gfortran.h (gfc_get_shape): Bugfix.
1182 (gfc_copy_shape_excluding): Added declaration.
1183 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1184 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1185 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1186 time resolution of shape.
1188 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1190 * intrinsic.c (add_subroutines): Add getenv and
1191 get_environment_variable. (add_sym_5s): New function.
1192 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1194 * iresolve.c (gfc_resolve_get_environment_variable): New
1197 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1199 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1200 __builtin_pow[f] arguments.
1202 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1204 * arith.c: Add #define for model numbers. Remove global GMP variables.
1205 (natural_logarithm,common_logarithm,exponential,sine,
1206 cosine,arctangent,hypercos,hypersine ): Remove.
1207 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1208 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1209 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1210 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1211 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1212 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1213 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1214 gfc_real2int,gfc_real2real,gfc_real2complex,
1215 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1216 to MPFR, use new functions.
1217 * arith.h: Remove extern global variables.
1218 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1219 arctangent,hypercos,hypersine): Remove prototypes.
1220 (arctangent2): Update prototype from GMP to MPFR.
1221 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1222 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1223 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1224 * gfortran.h (GFC_REAL_BITS): Remove.
1225 (arith): Add ARITH_NAN.
1226 Include mpfr.h. Define GFC_RND_MODE.
1227 Rename GCC_GFORTRAN_H GFC_GFC_H.
1228 (gfc_expr): Convert GMP to MPFR.
1229 * module.c: Add arith.h, correct type in comment.
1230 (mio_gmp_real): Convert GMP to MPFR.
1231 (mio_expr): Use gfc_set_model_kind().
1232 * primary.c: Update copyright date with 2004.
1233 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1234 * simplify.c: Remove global GMP variables
1235 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1236 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1237 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1238 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1239 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1240 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1241 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1242 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1243 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1244 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1245 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1246 gfc_simplify_rrspacing,gfc_simplify_scale,
1247 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1248 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1249 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1250 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1252 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1253 gfc_conv_mpf_to_tree. Convert it to use MPFR
1254 (gfc_conv_constant_to_tree): Use it.
1255 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1256 * trans-intrinsic.c: Add arith.h, remove gmp.h
1257 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1259 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1260 Paul Brook <paul@codesourcery.com>
1262 * trans-array.c (gfc_trans_allocate_array_storage,
1263 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1264 gfc_conv_loop_setup): For functions, if the shape of the result
1265 is not known in compile-time, generate an empty array descriptor for
1266 the result and let the callee to allocate the memory.
1267 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1268 (gfc_conv_expr_descriptor): Use function return values directly.
1269 * trans-expr.c (gfc_conv_function_call): Always add byref call
1271 (gfc_trans_pointer_assignment): Add comments.
1272 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1274 2004-08-01 Roger Sayle <roger@eyesopen.com>
1276 * options.c (gfc_init_options): Don't warn about the use GNU
1277 extensions by default.
1278 (gfc_post_options): Warn about GNU extensions with -pedantic.
1279 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1281 2004-07-30 Richard Henderson <rth@redhat.com>
1283 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1286 2004-07-25 Richard Henderson <rth@redhat.com>
1288 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1289 and DECL_IGNORED_P on RESULT_DECL.
1290 (gfc_generate_constructors): Likewise.
1292 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1295 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1297 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1298 * options.c (gfc_handle_options): Deal with changed options.
1299 * scanner.c (load_line): Change second arg to 'char **',
1300 allocate if pointing to NULL. Keep track of buffer's length.
1301 Adapt buffer size to overlong lines. Pad lines to full length
1303 (load_file): Adapt to new interface of load_line.
1305 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1307 * trans.h (builtin_function): Declare.
1309 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1312 (parts ported from g95)
1313 * parse.h (gfc_state_data): New field do_variable.
1314 (gfc_check_do_variable): Add prototype.
1315 * parse.c (push_state): Initialize field 'do_variable'.
1316 (gfc_check_do_variable): New function.
1317 (parse_do_block): Remember do iterator variable.
1318 (parse_file): Initialize field 'do_variable'.
1319 * match.c (gfc_match_assignment, gfc_match_do,
1320 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1321 Add previously missing checks.
1322 (gfc_match_return): Reformat error message.
1323 * io.c (match_out_tag): New function.
1324 (match_open_element, match_close_element,
1325 match_file_element, match_dt_element): Call match_out_tag
1326 instead of match_vtag where appropriate.
1327 (match_io_iterator, match_io_element): Add missing check.
1328 (match_io): Reformat error message.
1329 (match_inquire_element): Call match_out_tag where appropriate.
1331 * parse.c (gfc_check_do_variable): Fix error locus.
1333 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1336 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1337 for every assumed length character dummy argument.
1340 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1343 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1345 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1348 * trans-array.c gfc_trans_g77_array,
1349 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1350 for assumed length characters.
1351 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1352 with a character expression.
1353 (gfc_cvonv_array_parameter): Pass string length when passing
1354 character array according to g77 conventions.
1356 2004-07-12 Paul Brook <paul@codesourcery.com>
1358 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1359 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1360 initialization code.
1361 * trans-common.c (create_common): Use gfc_conv_initializer.
1362 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1363 * trans-expr.c (gfc_conv_initializer): New function.
1364 (gfc_conv_structure): Use it.
1365 * trans.h (gfc_conv_initializer): Add prototype.
1367 2004-07-11 Paul Brook <paul@codesourcery.com>
1370 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1372 (parse_contained): Mark contained symbols as referenced.
1374 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1377 * module.c (gfc_dump_module, gfc_use_module): Print locus
1378 when opening of module file fails.
1381 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1384 * match.c (gfc_match_program): A program name is obligatory.
1385 (gfc_match_return): RETURN in main program is an extension.
1386 (gfc_match_block_data): A space is required before a block data
1390 * primary.c (match_boz_constant): Call gfc_notify_std only if
1391 we actually have a non-standard boz-literal-constant.
1394 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1395 warning if assigning NULL().
1397 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1399 * f95-lang.c (set_block): Remove.
1400 (gfc_clear_binding_stack): New.
1401 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1402 (struct binding_level): Remove block_created_by_back_end.
1403 (clear_binding_level): Likewise.
1404 (poplevel): Don't handle block_created_by_back_end.
1406 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1408 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1409 symbol is in common, because we ...
1410 (gfc_generate_module_vars): Call gfc_trans_common.
1412 2004-07-10 Paul Brook <paul@codesourcery.com>
1414 * trans-array.c (gfc_build_null_descriptor): New function.
1415 (gfc_trans_static_array_pointer): Use it.
1416 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1417 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1419 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1422 * decl.c (gfc_match_save): Use-associated common block
1424 * gfortran.h (gfc_common_head): Add new field 'name'.
1425 Fix typo in comment after #endif.
1426 * match.c (gfc_get_common): Add new argument from_common,
1427 mangle name if flag is set, fill in new field in structure
1429 (match_common): Set new arg in call to gfc_get_common,
1430 use-associated common block doesn't collide.
1431 * match.h (gfc_get_common): Adapt prototype.
1432 * module.c (load_commons): Set new arg in call to
1434 * symbol.c (free_common_tree): New function.
1435 (gfc_free_namespace): Call new function.
1436 * trans-common.c (several functions): Remove argument
1437 'name', use name from gfc_common_head instead.
1439 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1441 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1442 and RHS match. Return early if the RHS is NULL().
1445 * match.c (match_common): Fix error reporting for used common.
1448 * trans-expr.c (gfc_conv_structure): Handle initialization
1449 of scalar pointer components.
1451 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1453 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1454 by fix for PR 15481.
1456 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1458 * trans-common.c: Fix whitespace issues, make variable names
1460 (create_common): Additionally, make loop logic more obvious.
1462 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1463 Paul Brook <paul@codesourcery.com>
1466 * trans-common.c (calculate_length): Remove ...
1467 (get_segment_info): Merge into here. Save field type.
1468 (build_field): Use saved type.
1469 (create_common, new_condition, new_segment, finish_equivalences):
1470 Use new get_segment_info.
1471 * trans-types.c: Update comment.
1473 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1476 * moduele.c (mio_symbol): Don't I/O initial values unless
1477 symbol is a parameter.
1479 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1482 * resolve.c (resolve_symbol): Verify that the shape of a
1483 parameter array is not only explicit, but also constant.
1484 * array.c (gfc_is_compile_time_shape): New function.
1485 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1487 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1493 * module.c (write_symbol, write_symtree): Remove workaround.
1494 * primary.c (match_actual_arglist): Enhance comment.
1495 (gfc_match_rvalue): Handle function call with first argument
1496 a keyword argument correctly.
1497 * resolve.c (resolve_symbol): Change call to
1498 gfc_set_default_type to issue error if no implicit type
1500 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1502 2004-07-08 Paul Brook <paul@codesourcery.com>
1504 * intrinsic.c (add_sym_4s): New function.
1505 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1507 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1508 Paul Brook <paul@codesourcery.com>
1512 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1513 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1514 * intrinsic.c (add_functions): Identify iargc. Add
1515 command_argument_count.
1516 (add_subroutines): Resolve getarg. Add get_command and
1517 get_command_argument.
1518 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1519 gfc_resolve_get_command_argument): Add prototypes.
1520 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1521 gfc_resolve_get_command_argument): New functions.
1522 * trans-decl.c (gfor_fndecl_iargc): New variable.
1523 (gfc_build_intrinsic_function_decls): Set it.
1524 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1525 (gfc_conv_intrinsic_function): Use it.
1526 * trans.h (gfor_fndecl_iargc): Declare.
1528 2004-07-04 Matthias Klose <doko@debian.org>
1530 * Make-lang.in: Generate and install gfortran man page.
1531 * invoke.texi: Remove extra '@c man end'.
1533 2004-07-04 Richard Henderson <rth@redhat.com>
1535 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1537 2004-07-04 Paul Brook <paul@codesourcery.com>
1539 * decl.c (gfc_match_implicit_range): Don't use typespec.
1540 (gfc_match_implicit): Handle character selectors.
1541 * gfortran.h (gfc_set_implicit): Remove prototype.
1542 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1543 * parse.c (accept_statement): Don't call gfc_set_implicit.
1544 * symbol.c (new_ts): Remove.
1545 (gfc_set_implicit_none): Use same loop bounds as other functions.
1546 (gfc_set_implicit): Remove.
1547 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1548 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1550 2004-06-30 Richard Henderson <rth@redhat.com>
1552 * match.c (var_element): Remove unused variable.
1554 * trans-decl.c (gfc_generate_function_code): Don't set
1555 x_whole_function_mode_p.
1556 (gfc_generate_constructors): Likewise.
1558 2004-06-30 Richard Henderson <rth@redhat.com>
1560 * trans-decl.c (gfc_generate_function_code): Don't set
1561 immediate_size_expand.
1562 (gfc_generate_constructors): Likewise.
1564 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1567 * decl.c (gfc_match_type_spec): Rename second argument to
1568 'implicit_flag', reverse meaning. Don't match_char_spec if
1569 'implicit_flag' is set. Rename to ...
1570 (match_type_spec): ... this.
1571 (gfc_match_implicit_none, match_implicit_range): Move here
1573 (gfc_match_implicit): Move here from match.c, try to
1574 match_char_len if match_implicit_range doesn't succeed for
1575 CHARACTER implicits. Call renamed fucntion match_type_spec.
1576 (gfc_match_data_decl, match_prefix): Call renamed function
1578 * match.c (gfc_match_implicit_none, match_implicit_range,
1579 gfc_match_implicit): Move to decl.c.
1580 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1581 Move protoypes to section 'decl.c'.
1582 (gfc_match_type_spec): Remove prototype.
1584 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1586 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1589 2004-06-29 Steven Bosscher <stevenb@suse.de>
1591 Make sure types in assignments are compatible. Mostly mechanical.
1592 * trans-const.h (gfc_index_one_node): New define.
1593 * trans-array.c (gfc_trans_allocate_array_storage,
1594 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1595 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1596 gfc_conv_array_ubound, gfc_conv_array_ref,
1597 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1598 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1599 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1600 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1601 types in assignments, conversions and conditionals for expressions.
1602 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1603 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1604 gfc_conv_function_call, gfc_trans_pointer_assignment,
1605 gfc_trans_scalar_assign): Likewise.
1606 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1607 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1608 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1609 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1610 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1611 gfc_conv_allocated, gfc_conv_associated,
1612 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1613 * trans-io.c (set_string): Likewise.
1614 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1615 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1616 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1617 compute_overall_iter_number, gfc_trans_assign_need_temp,
1618 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1619 gfc_evaluate_where_mask, gfc_trans_where_assign,
1620 gfc_trans_where_2): Likewise.
1621 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1622 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1624 * trans.c (gfc_add_modify_expr): Add sanity check that types
1625 for the lhs and rhs are the same for scalar assignments.
1627 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1629 * dump-parse-tree.c (show_common): New function.
1630 (gfc_show_namespace): Show commons.
1632 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 Andrew Vaught <andyv@firstinter.net>
1637 * decl.c (gfc_match_save): Adapt to new common structures,
1638 don't allow saving USE-associated common.
1639 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1640 symbol attributes any longer.
1641 (gfc_show_symbol): Don't show old-style commons any longer.
1642 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1644 * gfortran.h (symbol_attribute): Remove common and saved_common
1646 (gfc_symbol): Remove common_head element.
1647 (gfc_common_head): New struct.
1648 (gfc_get_common_head): New macro.
1649 (gfc_symtree): Add field 'common' to union.
1650 (gfc_namespace): Add field 'common_root'; change type of field
1651 'blank_common' to blank_common.
1652 (gfc_add_data): New prototype.
1653 (gfc_traverse_symtree): Expect a symtree as first argument
1654 instead of namespace.
1655 * match.c (gfc_get_common): New function.
1656 (match_common_name): Change to take char * as argument, adapt,
1657 fix bug with empty name.
1658 (gfc_match_common): Adapt to new data structures. Disallow
1659 redeclaration of USE-associated COMMON-block. Fix bug with
1661 (var_element): Adapt to new common structures.
1662 * match.h (gfc_get_common): Declare.
1663 * module.c: Add 2004 to copyright years, add commons to module
1664 file layout description.
1665 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1666 for removed attributes.
1667 (mio_symbol): Adapt to new way of storing common relations.
1668 (load_commons): New function.
1669 (read_module): Skip common list on first pass, load_commons at
1671 (write_commons): New function.
1672 (write_module): Call write_commons().
1673 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1674 functions related to removed attributes.
1675 (gfc_add_data): New function.
1676 (gfc_clear_attr): Don't set removed attributes.
1677 (gfc_copy_attr): Don't copy removed attributes.
1678 (traverse_symtree): Remove.
1679 (gfc_traverse_symtree): Don't traverse symbol
1680 tree of the passed namespace, but require a symtree to be passed
1681 instead. Unify with traverse_symtree.
1682 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1684 (save_symbol): Remove setting of removed attribute.
1685 * trans-common.c (gfc_sym_mangled_common_id): Change to
1686 take 'char *' argument instead of 'gfc_symbol'.
1687 (build_common_decl, new_segment, translate_common): Adapt to new
1688 data structures, add new
1690 (create_common): Adapt to new data structures, add new
1691 argument name. Fix typo in intialization of derived types.
1692 (finish_equivalences): Add second argument in call to
1694 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1695 (gfc_trans_common): Adapt to new data structures.
1696 * trans-decl.c (gfc_create_module_variables): Remove test for
1699 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1701 * io.c: Add 2004 to copyright years.
1703 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1704 Andrew Vaught <andyv@firstinter.net>
1706 * gfortran.h (gfc_gsymbol): New typedef.
1707 (gfc_gsym_root): New variable.
1708 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1709 * parse.c (global_used): New function.
1710 (parse_block_data): Check for double empty BLOCK DATA,
1711 use global symbol table.
1712 (parse_module): Use global symbol table.
1713 (add_global_procedure, add_global_program): New functions.
1714 (gfc_parse_file): Use global symbol table.
1715 * symbol.c (gfc_gsym_root): New variable.
1716 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1719 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1721 * module.c (mio_gmp_real): Correct writing of negative numbers.
1723 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1726 * expr.c (check_intrinsic_op): Allow comparison of characters.
1729 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1730 Andrew Vaught <andyv@firstinter.net>
1732 * decl.c (contained_procedure): New function.
1733 (match_end): Verify correctness of END STATEMENT in
1736 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1737 Andrew Vaught <andyv@firstinter.net>
1740 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1741 (decode_statement): Enforce required space in free-form.
1743 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1745 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1746 * trans-array.c (gfc_conv_descriptor_data): Add operand
1748 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1749 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1750 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1751 * trans-common.c (create_common): Likewise.
1752 * trans-expr.c (gfc_conv_component_ref): Likewise.
1753 * trans-io.c (set_parameter_value): Likewise.
1754 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1755 (transfer_expr): Likewise.
1756 * trans-decl.c (gfc_trans_auto_character_variable):
1757 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1758 (gfc_gimplify_function): New function.
1759 (gfc_generate_function-code): Properly handle nested functions.
1760 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1762 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1765 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1766 (gfc_resolve_inquire): Resolve the iolength tag. Return
1767 SUCCESS at end of function if no failure has occured.
1768 * resolve.c (resolve_code): Resolve if iolength is encountered.
1769 * trans-io.c: (ioparm_iolength, iocall_iolength,
1770 iocall_iolength_done): New variables.
1771 (last_dt): Add IOLENGTH.
1772 (gfc_build_io_library_fndecls ): Set iolength related variables.
1773 (gfc_trans_iolength): Implement.
1774 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1776 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1779 * scanner.c (load_line): Don't truncate preprocessor lines.
1780 Reformat error message.
1781 (preprocessor_line): Issue warning in case of malformed
1784 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1786 * resolve.c (resolve_symbol): Add comment in function body.
1787 (check_data_variable): Change type of mark to ar_type, adapt code
1790 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1792 * array.c (gfc_insert_constructor): Avoid redundant call to
1793 mpz_comp. Add 2004 to copyright years.
1795 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1797 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1799 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1801 * arith.c (gfc_range_check): correct complex underflow.
1803 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1806 * match.c (match_case_selector): Call gfc_match_init_expr
1807 instead of gfc_match_expr.
1808 * resolve.c (validate_case_label_expr): No need to check for
1809 constant, since it wouldn't have been matched with the fix to
1812 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1815 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1818 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1821 * trans-deecl.c (generate_local_decl): Do not issue warning for
1822 unused variables if they're use associated.
1824 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1825 Andrew Vaught <andyv@firstinter.net>
1828 * gfortran.h (gfc_check_f): Add new field f3ml.
1829 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1830 of individual arguments, reorder if necessary.
1831 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1832 * intrinsic.c (add_sym_3ml): New function.
1833 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1834 (check_specific): Catch special case MINLOC, MAXLOC.
1836 2004-06-14 Paul Brook <paul@codesourcery.com>
1838 * intrinsic.c (add_sym_2s): Use correct function types.
1840 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1842 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1843 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1845 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1847 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1848 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1849 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1850 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1851 * trans-intrinsic.c: Use symbols.
1852 * intrinsic.c (add_sym_2s): New function.
1853 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1854 * intrinsic.h: Function prototypes.
1855 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1856 gfc_resolve_srand): New functions.
1858 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1861 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1862 contained procedure.
1864 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1867 * interface.c (compare_parameter, compare_actual_formal): Don't
1868 check types and array shapes for NULL()
1869 * trans-expr.c (conv_function_call): No double indirection for
1872 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1874 * trans-expr.c (gfc_conv_cst_int_power): Compute
1875 x**(-n) by converting it to (1/x)**n instead of
1878 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1881 * module.c (write_symbol, write_symtree): Don't write symbols
1882 wrongly added to namespace.
1883 * trans-decl.c (gfc_create_module_variable): Don't create a
1884 backend decl for a symbol incorrectly added to namespace.
1886 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1889 * resolve.c (resolve_symbol): Verify that parameter array has an
1890 explicit shape. Fix typos and coding style issues in surrounding
1893 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1896 * gfortran.texi: The documentation doesn't contain infomration on
1897 how to report bugs, and shouldn't, so remove the line which
1900 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1902 * intrinsic.c (sort_actual): Keep track of type of missing
1903 arguments. (Missing from previous commit.)
1905 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1907 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1908 * interface.c (compare_actual_formal): Keep type of omitted
1910 * trans-expr.c (gfc_conv_function_call): Add string length
1911 argument for omitted string argument.
1913 2004-06-03 Paul Brook <paul@codesourcery.com>
1915 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1916 lists instead of compound expr chains.
1917 (gfc_trans_code): Annotate statement lists.
1919 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1921 * trans-array.c: Fix spelling in comments.
1923 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1926 * data.c (assign_substring_data_value): New function.
1927 (gfc_assign_data_value): Call the new function if we're dealing
1928 with a substring LHS.
1930 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1933 * gfortran.h (GFC_VERSION): Remove.
1934 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1937 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1939 * trans-types.c: Fix spelling & layout in comments.
1941 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1944 * trans-const.c (gfc_conv_string_init): Allow variable string
1945 length lower than initialization string length.
1947 2004-05-30 Paul Brook <paul@codesourcery.com>
1950 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1951 * trans-expr.c (gfc_trans_string_copy): New function.
1952 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1954 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1955 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1956 * trans.h (struct gfc_saved_var): Define.
1957 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1959 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1961 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1963 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1965 * simplify.c (gfc_simplify_log): Remove useless line of code.
1967 2004-05-29 Paul Brook <paul@codesourcery.com>
1969 * trans-common.c (find_equivalence): Find multiple rules.
1971 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1973 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1974 (gfc_current_locus): Declare new global variable.
1975 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1976 (gfc_current_locus1): Rename ...
1977 (gfc_current_locus): ... to this.
1978 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1979 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1980 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1981 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1982 and gfc_current_locus(), respectively.
1983 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1984 match_array_cons_element, gfc_match_array_constructor):
1985 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1986 and gfc_current_locus().
1987 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1988 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1989 attr_decl1, gfc_match_save): Likewise.
1990 * error.c (error_print, gfc_internal_error): Likewise.
1991 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1992 * interface.c (gfc_add_interface): Likewise.
1993 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1994 match_io_iterator, match_io): Likewise.
1995 * match.c (gfc_match_space, gfc_match_eos,
1996 gfc_match_small_literal_int, gfc_match_st_label,
1997 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1998 gfc_match_char, gfc_match, gfc_match_assignment,
1999 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2000 gfc_match_nullify, gfc_match_call, match_implicit_range,
2001 gfc_match_implicit, gfc_match_data, match_case_selector,
2002 gfc_match_case, match_forall_iterator): Likewise.
2003 * matchexp.c (gfc_match_defined_op_name, next_operator,
2004 match_level_1, match_mult_operand, match_ext_mult_operand,
2005 match_add_operand, match_ext_add_operand, match_level_2,
2006 match_level_3, match_level_4, match_and_operand, match_or_operand,
2007 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2008 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2009 * parse.c (match_word, decode_statement, next_free, next_fixed,
2010 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2012 * primary.c (match_digits, match_integer_constant,
2013 match_boz_constant, match_real_constant, match_substring,
2014 next_string_char, match_charkind_name, match_string_constant,
2015 match_logical_constant, match_const_complex_part,
2016 match_complex_constant, match_actual_arg, match_keyword_arg,
2017 gfc_match_actual_arglist, gfc_match_structure_constructor,
2018 gfc_match_rvalue, gfc_match_variable): Likewise.
2019 * st.c (gfc_get_code): Likewise.
2020 * symbol.c (check_conflict, check_used, check_done,
2021 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2022 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2023 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2025 2004-05-26 Roger Sayle <roger@eyesopen.com>
2027 * io.c (format_asterisk): Silence compiler warnings by correcting
2028 the number of elements of a "locus" initializer.
2030 2004-05-25 Roger Sayle <roger@eyesopen.com>
2033 * matchexp.c: Allow unary operators after arithmetic operators
2035 (match_ext_mult_operand, match_ext_add_operand): New functions.
2036 (match_mult_operand): Tweak to call match_ext_mult_operand.
2037 (match_add_operand): Tweak to call match_ext_mult_operand.
2038 (match_level_2): Rearrange to call match_ext_add_operand.
2040 2004-05-25 Paul Brook <paul@codesourcery.com>
2042 * expr.c (check_inquiry): Remove bogus tests.
2044 2004-05-23 Paul Brook <paul@codesourcery.com>
2047 * expr.c (restricted_args): Remove redundant checks/argument.
2048 (external_spec_function): Update to match.
2049 (restricted_intrinsic): Rewrite.
2051 2004-05-23 Paul Brook <paul@codesourcery.com>
2052 Victor Leikehman <lei@haifasphere.co.il>
2054 * gfortran.h (struct gfc_symbol): Add equiv_built.
2055 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2057 (current_length): Remove.
2058 (add_segments): New function.
2059 (build_equiv_decl): Create initialized common blocks.
2060 (build_common_decl): Always add decl to bindings.
2061 (create_common): Create initializers.
2062 (find_segment_info): Reformat to match coding conventions.
2063 (new_condition): Use add_segments.
2064 (add_condition, find_equivalence, add_equivalences): Move iteration
2065 inside functions. Only process each segment once.
2066 (new_segment, finish_equivalences, translate_common): Simplify.
2068 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2070 * check.c (gfc_check_random_seed): Issue for too many arguments.
2072 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2074 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2076 2004-05-22 Paul Brook <paul@codesourcery.com>
2078 * dump-parse-tree.c (gfc_show_equiv): New function.
2079 (gfc_show_namespace): Use it.
2081 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2084 * symbol.c (gfc_add_common): Disable checks to work around other more
2085 fundamental inadequacies.
2087 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2089 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2091 (gfc_build_function_decl): Likewise.
2093 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2095 * check.c (gfc_check_system_clock): New function.
2096 * intrinsic.c (add_sym_3s): New function.
2097 (add_subroutines): Use it.
2098 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2100 * iresolve.c (gfc_resolve_system_clock): New function.
2102 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2104 * invoke.texi: Document -Wunderflow and spell check.
2105 * lang.opt: Add Wunderflow.
2106 * gfortran.h (gfc_option_t): Add warn_underflow option.
2107 * options.c (gfc_init_options, set_Wall): Use it.
2108 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2109 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2110 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2111 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2112 * arith.c (common_logarithm): Fix typo in comment.
2114 2004-05-21 Roger Sayle <roger@eyesopen.com>
2116 * io.c (check_format): As a GNU extension, allow the comma after a
2117 string literal to be optional in a format. Use gfc_notify_std to
2118 issue an error/warning as appropriate.
2120 2004-05-21 Roger Sayle <roger@eyesopen.com>
2122 * io.c (check_format): Use gfc_notify_std to determine whether to
2123 issue an error/warning for omitting the digits from the X format.
2125 2004-05-20 Roger Sayle <roger@eyesopen.com>
2127 * io.c (check_format): Allow the number before the X format to
2128 be optional when not -pedantic.
2130 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2131 Paul Brook <paul@codesourcery.com>
2133 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2134 Create decls for __builtin_pow{,f}.
2135 * gfortran.h (PREFIX_LEN): Define.
2136 * trans-decl.c (gfor_fndecl_math_powi): Add.
2137 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2138 (gfc_build_intrinsic_function_decls): Create decls for powi.
2139 * trans-expr.c (powi_table): Add.
2140 (gfc_conv_integer_power): Remove.
2141 (gfc_conv_powi): New function.
2142 (gfc_conv_cst_int_power): New function.
2143 (gfc_conv_power_op): Use new powi routines.
2144 * trans.h (struct gfc_powdecl_list): Add.
2145 (gfor_fndecl_math_powi): Add.
2146 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2148 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2150 * trans.c, trans-decl.c: Fix comment typos.
2152 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2154 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2156 2004-05-18 Steve Kargl <kargls@comcast.net>
2158 * arith.c (gfc_int2complex): Fix incorrect range checking.
2160 2004-05-18 Paul Brook <paul@codesourcery.com>
2163 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2164 (default_initializer): Move to expr.c.
2165 (variable_decl): Don't assign default initializer to variables.
2166 * expr.c (gfc_default_initializer): Move to here.
2167 * gfortran.h (gfc_default_initializer): Add prototype.
2168 * resolve.c (resolve_symbol): Check for illegal initializers.
2169 Assign default initializer.
2171 2004-05-17 Steve Kargl <kargls@comcast.net>
2173 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2175 2004-05-17 Steve Kargl <kargls@comcast.net>
2177 * arith.c (gfc_real2complex): Range checking wrong part of complex
2180 2004-05-16 Paul Brook <paul@codesourcery.com>
2182 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2184 2004-05-16 Paul Brook <paul@codesourcery.com>
2186 * arith.c (gfc_range_check): Fix logic error.
2188 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2190 * arith.c: Fix comment typos.
2192 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2195 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2196 not initialized in a disallowed fashion.
2197 * match.c (gfc_match_common): Likewise.
2198 (var_element): Verify that variable is not in the blank COMMON,
2199 if it is in a common.
2201 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2203 * Make-lang.in (f95.generated-manpages): Remove.
2204 (f95.srcextra): New.
2205 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2206 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2209 (f95.install-info): Remove.
2210 (install-info): New.
2212 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2214 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2216 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2218 * primary.c (match_boz_constant): Use gfc_notify_std() for
2219 issuing a warning or an error.
2221 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2224 * primary.c (match_structure_constructor): Rename ...
2225 (gfc_match_structure_constructor): ... to this. Make non-static.
2226 (gfc_match_rvalue): Call renamed function.
2227 * match.h (gfc_match_structure_constructor): Declare.
2228 * match.c (gfc_match_data_constant): Handle structure
2231 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2235 * gfortran.h (gfc_linebuf): New typedef.
2237 (gfc_file): Revamped, use new gfc_linebuf.
2238 (locus): Revamped, use new types.
2239 (gfc_current_file): Remove.
2240 (gfc_current_form, gfc_source_file): New global variables.
2241 * match.c (gfc_match_space, gfc_match_strings): Use
2242 gfc_current_form to find source form.
2243 * module.c (gfc_dump_module): Use gfc_source_file when printing
2245 * error.c (show_locus, show_loci) Use new data structures to print
2247 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2249 (file_head, current_file, gfc_current_form, line_head, line_tail,
2250 gfc_current_locus1, gfc_source_file): New global variables.
2251 (gfc_scanner_init1): Set new global variables.
2252 (gfc_scanner_done1): Free new data structures.
2253 (gfc_current_locus): Return pointer to gfc_current_locus1.
2254 (gfc_set_locus): Set gfc_current_locus1.
2255 (gfc_at_eof): Set new variables.
2256 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2257 to new locus structure.
2258 (gfc_check_include): Remove.
2259 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2260 (gfc_skip_comments): Use gfc_current_form, find locus with
2262 (gfc_next_char): Use gfc_current_form.
2263 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2264 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2266 (get_file): New function.
2267 (preprocessor_line, include_line): New functions.
2268 (load_file): Move down, rewrite to match new data structures.
2269 (gfc_new_file): Rewrite to match new data structures.
2270 * parse.c (next_statement): Remove code which is now useless. Use
2271 gfc_source_form and gfc_source_file where appropriate.
2272 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2273 when determining locus of frontend code.
2274 * trans-io.c (set_error_locus): Same.
2275 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2276 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2278 (all): Add missing initializers.
2280 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2282 * Make-lang.in (trans-common.o): Remove redundant dependency.
2283 (data.c): Replace object file name ...
2284 (data.o): ... by the correct one.
2286 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2288 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2289 for ranges when dumping array references.
2291 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2293 * decl.c (variable_decl): Always apply default initializer.
2295 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2298 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2299 handle zero correctly.
2301 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2303 * match.c (gfc_match): Eliminate dead code.
2305 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2307 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2308 Detect bad continuation line in fixed form sources.
2310 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2313 * iresolve.c (gfc_resolve_nearest): Add new function.
2314 * intrinsic.h: ... declare it here.
2315 * intrinsic.c (add_functions): ... add it as resolving function
2318 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2321 * match.c (gfc_match_do): Allow infinite loops with
2322 label-do-stmt. Do not enforce space after comma.
2324 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2327 * parse.c (parse_interface): Allow empty INTERFACE, remove
2330 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2332 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2333 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2334 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2335 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2336 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2337 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2338 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2339 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2340 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2341 trans-types.h, trans.c, trans.h: Update copyright years and
2343 * data.c: Likewise, also removed two whitespace-only lines.
2344 * gfortranspec.c, lang.opt: Update copyright years.
2346 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2349 * trans-decl.c (generate_local_decl): Don't warn for unused
2350 variables which are in common blocks.
2352 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2354 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2355 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2356 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2358 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2361 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2363 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2365 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2366 Remove "set DEVELOPMENT".
2367 (Compiling GFORTRAN): Remove.
2369 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2371 * array.c (match_subscript, match_array_ref): Add comments
2372 explaining argument 'init'.
2373 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2374 trans-expr.c, trans.c: Fix some typos in comments.
2375 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2376 * primary.c (match_digits, match_integer_constant): Add comment
2377 explaining signflag.
2379 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2382 * primary.c: Include system.h and flags.h, needed for pedantic.
2383 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2386 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2389 * match.c (match_data_constant): Handle case where
2390 gfc_find_symbol sets sym to NULL
2392 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2394 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2395 dependency on mathbuiltins.def
2397 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2399 * trans-io.c (transfer_expr): Implemented recursive printing
2402 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2404 * gfortranspec.c: Do not include multilib.h.
2406 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2408 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2409 2004 to copyright years.
2410 * trans-expr.c, trans-decl.c: Comment update, we now generate
2411 GENERIC, not SIMPLE. Add 2004 to copyright years.
2413 2004-04-24 Paul Brook <paul@codesourcery.com>
2415 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2417 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2420 * arith.c (gfc_arith_divide): Fix complex divide.
2422 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2424 * gfortranspec.c: Include the target headers.
2426 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2430 * arith.c (arctangent2): New function.
2431 * arith.h (arctangent2): Add function prototype.
2432 * simplify.c (gfc_simplify_atan2): Use it.
2433 (gfc_simplify_log): Use it.
2435 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2437 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2438 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2440 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2443 * trans-io.c (build_dt): Change REC to value.
2445 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2448 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2449 the real value when converting mpf to string.
2451 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2454 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2457 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2460 * simplify.c (simplify_min_max): Convert the type of the result.
2462 2004-04-11 Paul Brook <paul@codesourcery.com>
2464 * gfortran.texi: Use full target triplet.
2466 2004-04-11 Paul Brook <paul@codesourcery.com>
2468 * Make-lang.in (GFORTRAN_TEXI): Set it.
2469 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2470 (fortran/gfortran.info): Ditto.
2471 * gfortran.texi: Major update.
2472 * invoke.texi: New file.
2474 2004-04-10 Paul Brook <paul@codesourcery.com>
2476 * trans-array.c (gfc_trans_allocate_temp_array,
2477 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2478 * trans-decl.c (gfc_build_dummy_array_decl,
2479 gfc_get_symbol_decl, gfc_build_function_decl,
2480 gfc_create_module_variable): Ditto.
2481 * trans-expr.c (gfc_conv_variable): Ditto.
2482 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2483 * trans.h (GFC_DECL_STRING): Remove.
2484 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2485 GFC_DECL_ASSIGN): Renumber flags.
2487 2004-04-05 Paul Brook <paul@codesourcery.com>
2491 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2493 * gfortran.h (struct gfc_charlen): Add backend_decl.
2494 * trans-array.c (gfc_trans_allocate_temp_array,
2495 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2496 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2497 Remove old, broken string handling.
2498 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2499 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2500 gfc_trans_deferred_array): Handle character arrays.
2501 * trans-const.c (gfc_conv_const_charlen): New function.
2502 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2503 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2505 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2506 (gfc_create_string_length): New function.
2507 (gfc_get_symbol_decl): Create lengths for character variables.
2508 (gfc_get_fake_result_decl): Ditto.
2509 (gfc_build_function_decl): Only set length for assumed length
2510 character arguments.
2511 (gfc_trans_dummy_character): New function.
2512 (gfc_trans_auto_character_variable): Rewrite.
2513 (gfc_trans_deferred_vars): Handle more types of character variable.
2514 (gfc_create_module_variable): String lengths have moved.
2515 (gfc_generate_function_code): Initialize deferred var chain earlier.
2516 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2517 (gfc_trans_init_string_length): ... to this.
2518 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2519 gfc_conv_function_call): Update to new format for character variables.
2520 (gfc_conv_string_length): Remove.
2521 (gfc_conv_string_parameter): Update assertion.
2522 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2523 * trans-io.c (set_string): Use new macro names.
2524 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2525 * trans-types.c (gfc_get_character_type): Use existing length expr.
2526 (gfc_is_nodesc_array): Make public.
2527 (gfc_get_dtype_cst): Rename ...
2528 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2529 (gfc_get_nodesc_array_type): Use new name.
2530 (gfc_sym_type): New character variable code.
2531 (gfc_get_derived_type): Ditto.
2532 (gfc_get_function_type): Evaluate character variable lengths.
2533 * trans-types.h (gfc_strlen_kind): Define.
2534 (gfc_is_nodesc_array): Add prototype.
2535 * trans.h: Update prototypes.
2536 (struct lang_type): Update comments.
2537 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2538 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2540 2004-04-04 Paul Brook <paul@codesourcery.com>
2542 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2543 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2544 * trans-expr.c (gfc_conv_function_call): Ditto.
2545 * trans-types.c (gfc_is_nodesc_array): Ditto
2546 * lang.opt (fg77-calls): Remove.
2548 2004-04-04 Paul Brook <paul@codesourcery.com>
2550 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2551 (gfc_conv_descriptor_base): Rename ...
2552 (gfc_conv_descriptor_offset): ... to this.
2553 (gfc_trans_allocate_array_storage): Set offset to zero.
2554 (gfc_conv_array_base): Rename ...
2555 (gfc_conv_array_offset): ... to this.
2556 (gfc_conv_array_index_ref): Add offset parameter.
2557 (gfc_conv_array_ref): Include offset.
2558 (gfc_trans_preloop_setup): Use existing offset.
2559 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2560 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2561 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2562 gfc_conf_ss_descriptor): Set offset.
2563 * trans-array.h: Rename prototypes.
2564 * trans-const.h (gfc_index_zero_node): Define.
2565 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2566 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2567 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2569 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2571 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2573 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2576 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2577 before conversion by gmp library call.
2579 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2582 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2584 2004-02-24 Richard Henderson <rth@redhat.com>
2586 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2588 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2590 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2591 (fortran/gfortran.info): ... to here.
2594 2004-02-16 Richard Henderson <rth@redhat.com>
2596 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2597 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2598 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2599 (gfc_expand_function): Rename from expand_function_body, make static,
2600 don't do anything except invoke tree_rest_of_compilation.
2601 (gfc_be_parse_file): Invoke cgraph.
2602 (gfc_expand_decl): Remove.
2603 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2604 __builtin_adjust_trampoline.
2605 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2606 (gfc_finalize): New.
2607 (gfc_generate_function_code): Use it. Lower nested functions.
2608 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2610 * trans.c (gfc_build_function_call): Likewise.
2611 * trans.h (expand_function_body): Remove.
2613 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2616 * trans-decl.c (gfc_build_function_decl) For functions
2617 returning CHARACTER pass an extra length argument,
2618 following g77 calling conventions.
2619 * trans-types.c (gfc_get_function_type) Ditto.
2620 * trans-expr.c (gfc_conv_function_call) Ditto.
2622 2004-02-14 Paul Brook <paul@codesourcery.com>
2624 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2626 2004-02-12 Paul Brook <paul@nowt.org>
2630 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2632 * gfortran.texi: Fix typos.
2634 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2637 * intrinsic.c (add_conversions) Use logical conversion instead
2639 * trans-types.c (gfc_get_logical_type) implemented logical*1
2642 2004-01-17 Paul Brook <paul@codesourcery.com>
2644 * lang-specs.h: Remove %<fixed-form.
2646 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2648 * lang-specs.h: Enable preprocessing of source files
2649 ending in .F, .fpp, .FPP, .F90 and .F95.
2651 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2654 * lang-specs.h: Enable compilation of files ending
2655 in .f, .for and .FOR.
2657 2004-01-11 Paul Brook <paul@codesourcery.com>
2659 * trans-stmt.c (gfc_trans_if_1): New function.
2660 (gfc_trans_if): Use it.
2662 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2664 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2665 (gfc_option_t): Add max_identifier_length.
2666 * lang.opt: Add fmax-identifier-length.
2667 * match.c (parse_name): Use limit.
2668 * options.c (gfc_init_options): Set max_identifier_length.
2669 (gfc_handle_option): Ditto.
2671 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2673 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2674 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2675 * iresolve.c (gfc_resolve_dcmplx): New function.
2677 2004-01-10 Paul Brook <paul@codesourcery.com>
2679 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2680 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2681 (gfc_return_by_reference): Correct condition.
2682 (gfc_get_function_type): Ditto.
2684 2004-01-10 Paul Brook <paul@codesourcery.com>
2686 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2689 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2691 * iresolve.c: Use correct kind.
2693 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2696 * trans-decl.c (gfc_create_module_variable): Output array valued
2699 2004-01-10 Paul Brook <paul@codesourcery.com>
2701 * resolve.c (resolve_branch): Get error message right way round.
2703 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2705 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2707 (gfc_array_allocate): Don't count size of element twice.
2709 2004-01-04 Paul Brook <paul@codesourcery.com>
2711 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2713 2004-01-04 Paul Brook <paul@codesourcery.com>
2715 * error.c (gfc_notify_std): New function.
2716 * gfortran.h (gfc_notify_std): Declare.
2717 (GFC_STD_*): Define.
2718 (gfc_option_t): Add warn_std and allow_std.
2719 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2720 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2721 * check.c (check_rest): Use gfc_notify_std.
2722 * match.c (gfc_match_pause): Ditto.
2723 (gfc_match_assign): Ditto.
2724 (gfc_match_goto): Ditto.
2725 * resolve.c (resolve_branch): Ditto.
2726 * lang.opt: Add std=<foo> and w.
2727 * options.c (gfc_init_options): Set allow_std and warn_std.
2728 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2730 2004-01-01 Paul Brook <paul@codesourcery.com>
2732 * array.c (gfc_append_constructor): Take constructor, not expression.
2733 * data.c (struct gfc_expr_stack): Remove.
2734 (expr_stack): Remove.
2735 (find_con_by_offset): Rename from find_expr_in_con.
2736 (find_con_by_component): Rename from find_component_in_con.
2737 (gfc_get_expr_stack): Remove.
2738 (gfc_assign_data_value): Rewrite.
2739 (gfc_expr_push): Remove.
2740 (gfc_expr_pop): Remove.
2741 (gfc_advance_section): Rename from
2742 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2743 (gfc_get_section_index): Handle unbounded sections.
2744 * gfortran.h: Update prototypes.
2745 * resolve.c (check_data_variable): Array section maight not be the
2748 2004-01-01 Paul Brook <paul@codesourcery.com>
2751 * resolve.c (resolve_symbol): Allow assumed length function results.
2753 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2755 * match.c (gfc_match_pause): Fix spelling.
2757 2004-01-01 Steven Bosscher <stevenb@suse.de>
2760 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2761 reference from the expression.
2763 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2765 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2767 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2768 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2769 (symbol_attribute):New variable attribute: assign.
2770 * io.c (resolve_tag):Integer variable is allowed.
2771 (match_dt_format): Add ASSIGN statement. Set assign flag.
2772 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2773 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2774 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2775 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2776 (next_statement): Add ST_LABEL_ASSIGNMENT.
2777 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2778 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2779 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2780 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2781 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2782 assign. Put them into the stuct lang_decl.
2783 * trans-io.c (set_string): Add the assign statement.
2784 * trans-stmt.c (gfc_trans_label_assign): New function.
2785 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2786 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2787 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2788 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2789 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2790 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2792 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2795 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2798 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2800 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2801 that arguments to subroutines/functions can't alias themselves, nor global
2804 2003-12-20 Steven Bosscher <stevenb@suse.de>
2806 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2807 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2809 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2811 * primary.c (match_substring): Fix substring bug for start point
2812 or end point is NULL.
2813 * trans-expr.c (gfc_conv_substring): Ditto
2814 * trans-types.c (gfc_sym_type): Get correct type of scalar
2815 character variables.
2816 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2819 2003-12-10 Richard Henderson <rth@redhat.com>
2821 * options.c (gfc_post_options): Don't ever use rtl inlining.
2823 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2825 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2826 * trans-equivalence.c: Remove.
2827 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2828 (gfc_generate_function_code): Ditto.
2829 * trans-array.c (gfc_conv_array_parameter): Ditto.
2830 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2831 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2832 * trans.h (gfc_trans_equivalence): Remove.
2833 * gfortran.h (struct gfc_equiv): Add used field.
2834 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2835 equiv_offset fields.
2837 2003-12-05 Richard Henderson <rth@redhat.com>
2839 * trans.c (gfc_build_addr_expr): New.
2840 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2841 * trans.h: Declare them.
2842 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2843 trans-stmt.c, trans.c (*): Use them.
2845 * f95-lang.c (gfc_post_options): Remove dead prototype.
2846 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2847 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2850 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2852 * io.c (gfc_match_format): Check for missing format label.
2854 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2857 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2858 from interfaces in modules.
2860 2003-11-30 Paul Brook <paul@nowt.org>
2862 * trans-array.c (gfc_trans_g77_array): Make non-static.
2863 (gfc_trans_assumed_size): Remove.
2864 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2865 * trans-array.h (gfc_trans_g77_array): Add prototype.
2866 (gfc_trans_assumed_size): Remove.
2867 * trans-decls.c (gfor_fndecl_push_context): Remove.
2868 (gfor_fndecl_pop_context): Remove.
2869 (gfc_build_function)decls): Don't create them.
2870 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2871 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2873 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2875 * trans-array.c (gfc_conv_array_parameter): Simplify
2876 array argument passing for array name actual argument.
2877 * trans-expr.c (gfc_conv_function_call): Ditto
2878 * trans-types.c (gfc_is_nodesc_array):Ditto.
2880 2003-11-30 Paul Brook <paul@nowt.org>
2882 * f95-lang.c (gfc_post_options): Move ...
2883 * options.c (gfc_post_options): .. to here. Handle inlining options.
2884 * gfortran.h (gfc_post_options): Add prototype.
2886 2003-11-28 Richard Henderson <rth@redhat.com>
2888 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2890 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2892 * trans.h (has_alternate_specifier): New global variable.
2893 * match.c (gfc_match_call): Handle actual arguments associated with
2894 alternate return indicators.
2895 * trans-expr.c (gfc_conv_function_call): Ditto
2896 * trans-stmt.c (gfc_trans_call): Ditto
2897 (gfc_trans_return): Handle return statement with value.
2898 * trans-decl.c (gfc_generate_function_code): Handle functions with
2900 (gfc_get_fake_result_decl): Ditto
2901 * trans-types.c (gfc_get_function_type): Ditto
2902 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2903 (resolve_formal_arglist): Check asterisk dummy.
2905 2003-11-27 Paul Brook <paul@nowt.org>
2907 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2908 allocation interface.
2909 (gfc_conv_ array_parameter): Ditto.
2910 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2911 * trans-array.c: Update prototype.
2912 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2913 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2914 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2915 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2916 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2917 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2918 * trans.h (gfc_ss_info): Remove unused pdata field.
2919 * trans.c (gfc_create_var_np): Change T to V.
2921 2003-11-26 Richard Henderson <rth@redhat.com>
2923 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2924 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2925 FRACTION, NEAREST, SET_EXPONENT.
2926 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2927 Fix GTY marking. Remove unnecessary const's.
2928 (LIBM_FUNCTION): Rename from I_LIB.
2929 (LIBF_FUNCTION): New.
2930 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2931 conventions. Assume the expr signature is correct. Mark const.
2932 (gfc_conv_intrinsic_exponent): Use library functions.
2933 (gfc_conv_intrinsic_set_exponent): Remove.
2934 (gfc_conv_intrinsic_scale): Remove.
2935 (gfc_conv_intrinsic_nearest): Remove.
2936 (gfc_conv_intrinsic_fraction): Remove.
2937 (gfc_conv_intrinsic_function): Update.
2938 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2939 (gfor_fndecl_math_exponent8): New.
2940 (gfc_build_intrinsic_function_decls): Set them.
2941 * trans.h: Declare them.
2943 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2945 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2946 underflow COMMON block.
2947 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2948 EQUIVALENCE object. Also fix typo in an error message.
2950 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2952 * Make-lang.in: Add check-gfortran to lang_checks.
2953 (check-f95): Alias for check-gfortran.
2955 2003-11-25 Jason Merrill <jason@redhat.com>
2957 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2958 directory and TAGS files that include them for each front end.
2960 2003-11-24 Paul Brook <paul@nowt.org>
2963 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2965 2003-11-24 Paul Brook <paul@nowt.org>
2967 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2969 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2971 2003-11-24 Paul Brook <paul@nowt.org>
2974 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2975 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2977 2003-11-20 Richard Henderson <rth@redhat.com>
2979 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2980 (gfc_conv_array_base): Likewise.
2981 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2982 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2983 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2984 * trans-stmt.c (gfc_trans_character_select): Likewise.
2986 2003-11-13 Paul Brook <paul@nowt.org>
2988 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2990 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2992 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2993 (resolve_equivalence): New function.
2994 (resolve_equivalence_derived): New function.
2996 2003-11-12 Richard Henderson <rth@redhat.com>
2998 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2999 annotate_all_with_locus.
3001 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3003 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3004 * trans-decl.c (gfc_finish_var_decl): Modified.
3006 2003-11-08 Paul Brook <paul@nowt.org>
3009 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3012 2003-11-06 Paul Brook <paul@nowt.org>
3014 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3016 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3018 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3020 2003-10-27 Anthony Green <green@redhat.com>
3022 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3023 (f95.stagefeedback): Ditto.
3025 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3028 * Make-lang.in (f95.stageprofile): Add.
3029 (f95.stagefeedback): Add.
3031 2003-10-23 Richard Henderson <rth@redhat.com>
3033 * f96-lang.c (gfc_gimplify_expr): Remove.
3034 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3035 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3037 2003-10-23 Richard Henderson <rth@redhat.com>
3039 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3041 2003-10-20 Paul Brook <paul@nowt.org>
3043 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3044 * trans-stmt.c (gfc_trans_do_while): Ditto.
3046 2003-10-17 Paul Brook <paul@nowt.org>
3048 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3050 2003-10-17 Paul Brook <paul@nowt.org>
3052 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3054 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3056 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3057 (gfc_resolve_minloc): Ditto.
3058 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3059 Return the value after subtracting the lower bound.
3061 2003-10-16 Richard Henderson <rth@redhat.com>
3063 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3065 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3067 * lang.c: Remove -M option for now, it's in the way for C.
3069 2003-10-14 Jason Merrill <jason@redhat.com>
3071 * Make-lang.in (f95.tags): New rule.
3073 2003-10-13 Richard Henderson <rth@redhat.com>
3075 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3077 2003-10-13 Paul Brook <paul@nowt.org>
3079 * trans-decl.c (generate_local_decl): Don't create junk variables.
3081 2003-10-13 Paul Brook <paul@nowt.org>
3083 * resolve.c (resolve_formal_arglist): Use function result decl in
3084 preference to function decl.
3086 2003-10-12 Richard Henderson <rth@redhat.com>
3088 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3089 TREE_READONLY. Update all callers.
3091 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3093 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3094 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3095 (gfc_is_intrinsic_libcall): Add CSHIFT.
3097 2003-10-12 Richard Henderson <rth@redhat.com>
3099 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3100 (gfc_trans_array_constructor_value): Likewise.
3101 (gfc_conv_array_initializer): Likewise.
3102 * trans-stmt.c (gfc_trans_character_select): Likewise.
3104 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3106 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3108 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3110 * check.c (gfc_check_repeat): Check arguments are scalar.
3111 (gfc_check_trim): New function.
3112 * intrinsic.h (gfc_check_trim): Add prototype.
3113 * intrinsic.c (add_functions): Use it.
3114 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3116 * trans-decl.c: Ditto.
3117 (gfc_build_intrinsic_fucntion_decls): Set them.
3118 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3119 (gfc_conv_intrinsic_trim): New function.
3120 (gfc_conv_intrinsic_repeat): New function.
3121 (gfc_conv_intrinsic_function): Use them.
3123 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3125 * trans-types.c (gfc_sym_type): Handle result variables.
3127 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3129 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3130 gfc_get_character_type.
3132 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3134 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3136 2003-10-11 Paul Brook <paul@nowt.org>
3138 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3139 (gfc_resolve_dprod): New function.
3140 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3141 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3142 (gfc_resolve_dprod): Declare.
3143 * intrinsic.c (add_functions): Use them.
3144 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3146 2003-10-06 Richard Henderson <rth@redhat.com>
3148 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3149 * trans-intrinsic.c (call_builtin_clz): Use it.
3151 2003-10-05 Paul Brook <paul@nowt.org>
3153 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3154 * trans-decl.c (gfc_generate_function_code): Set
3155 cfun->function_end_locus.
3157 2003-09-24 Jason Merrill <jason@redhat.com>
3159 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3162 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3163 Paul Brook <paul@nowt.org>
3165 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3166 * array.c (gfc_inser_constructor): New function.
3167 (gfc_get_constructor): New function.
3168 (gfc_free_constructor): Initialize offset and repeat.
3169 (iterator_stack): Remove.
3170 (expand_info): Add offset, component and repeat fields.
3171 (expand_constructor): Set them.
3172 (expand): Set new fields.
3173 (gfc_copy_constructor): Ditto. Avoid recursion.
3174 * gfortran.h: Add prototypes for new functions.
3175 (gfc_constructor): Add offset, component and repeat.
3176 (iteratio_stack): Move to here.
3177 * resolve.c (check_data_variable): Convert data values into variable
3179 (traverse_data_list): Build implicit loop chain.
3180 (gfc_resolve): Ditto.
3181 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3182 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3183 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3184 (gfc_conv_expr): Update to match.
3185 * trans.h (gfc_conv_structure): Declare.
3188 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3190 * trans.h: Add declarations for gfor_fndecl_si_kind and
3191 gfor_fndecl_sr_kind.
3192 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3193 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3194 (g95_conv_intrinsic_sr_kind): New function.
3195 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3198 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3200 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3201 instead of _4 and _8 as postfix for libgfortran calls.
3203 2003-09-16 Paul Brook <paul@nowt.org>
3205 * array.c (compare_bounds): New function.
3206 (gfc_compare_array_spec): Use it.
3208 2003-09-14 Paul Brook <paul@nowt.org>
3210 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3211 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3213 2003-09-14 Paul Brook <paul@nowt.org>
3215 * check.c (dim_rank_check): Allow assumed bounds if requested.
3216 (gfc_check_lbound): Call it.
3217 (gfc_check_ubound): Ditto.
3218 (gfc_check_size): Change to match.
3219 * simplify.c (gfc_simplify_bound): New function.
3220 (gfc_simplify_lbound): New function.
3221 (gfc_simplify_ubound): New function.
3222 * intrinsic.h: Declare them.
3223 * intrinsic.c (add_functions): Use them.
3225 2003-09-14 Paul Brook <paul@nowt.org>
3227 * io.c (format_lex): Initialize negative_flag.
3228 (check_format): Intialize repeat.
3229 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3230 (gfc_new_var_expr): Ditto.
3232 2003-09-14 Paul Brook <paul@nowt.org>
3234 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3235 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3237 2003-09-12 Paul Brook <paul@nowt.org>
3239 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3241 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3243 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3244 for a correct expression.
3246 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3248 * trans-intrinsic.c (real_compnt_info): New struct.
3249 (prepare_arg_info): New function.
3250 (gfc_conv_intrinsic_set_exponent): New function.
3251 (gfc_conv_intrinsic_scale): New function.
3252 (gfc_conv_intrinsic_nearest): New function.
3253 (gfc_conv_intrinsic_fraction): New function.
3254 (gfc_conv_intrinsic_exponent): New function.
3255 (gfc_conv_intrinsic_spacing): New function.
3256 (gfc_conv_intrinsic_rrspacing): New function.
3257 (gfc_conv_intrinsic_function): Use them.
3259 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3261 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3262 build_int_2 changed from (high, low) to (low, high).
3263 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3264 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3265 iocall_set_nml_val_float, iocall_set_nml_val_char,
3266 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3267 (gfc_build_io_library_fndecls): Add variable initialization.
3268 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3269 (build_dt): Add namelist support.
3270 * io.c (value): New variable.
3271 (check_format): Support FMT_H now.
3273 2003-09-07 Paul Brook <paul@nowt.org>
3275 * io.c (gfc_resolve_dt): Error if format label is not defined.
3277 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3279 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3280 about case_switch's break. The other is about building the condition
3281 statement tree, which judges the argument in the range of the
3282 corresponding integer type.
3283 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3284 for the large values.
3286 2003-09-05 Paul Brook <paul@nowt.org>
3288 * f95-lang.c (expand_function_body): Gimplify the function.
3290 2003-09-04 Jeff Law <law@redhat.com>
3292 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3295 2003-09-04 Paul Brook <paul@nowt.org>
3297 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3298 (gfc_expand_stmt): New function.
3299 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3300 (expand_function_body): Use tree_rest_of_compilation.
3301 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3303 2003-09-03 Jeff Law <law@redhat.com>
3305 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3308 2003-08-30 Paul Brook <paul@nowt.org>
3310 * f95-lang.c (builtin_function): Remove #if 0 code.
3311 (gfc_define_builtin): New function.
3312 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3313 * mathbuiltins.def: New file.
3314 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3315 (gfc_intrinsic_map): Use mathbuiltins.def.
3316 (gfc_intrinsic_builtin_t): Remove.
3317 (gfc_build_intrinsic_lib_fndecls): Update.
3318 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3319 signed_size_type_node.
3321 2003-08-29 Paul Brook <paul@nowt.org>
3323 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3325 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3327 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3328 (gfc_conv_intrinsic_function): Add MODULO.
3330 2003-08-22 Jason Merrill <jason@redhat.com>
3332 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3334 2003-08-22 Andreas Jaeger <aj@suse.de>
3336 * Make-lang.in (f95.install-common): Add DESTDIR support.
3337 * (f95.install-info): Likewise.
3338 (f95.uninstall): Likewise.
3340 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3342 * trans-types.c (gfc_init_types): Initialize
3343 signed_size_type_node with size_type_node.
3345 2003-08-18 Paul Brook <paul@nowt.org>
3347 * dependency.c (gfc_dependency): New enum.
3348 (check_another_array_ref): Remove.
3349 (gfc_get_array_from_component): Remove.
3351 (get_range): Remove.
3352 (get_no_of_elements): Use mpz_t, not mpf_t.
3353 (transform_sections): New function.
3354 (gfc_check_range_range): Rename ...
3355 (gfc_check_section_vs_section): ... to this. Use new function.
3356 (gfc_is_inside_range): Rewrite to match.
3357 (gfc_check_element_vs_section): Ditto.
3358 (gfc_check_element_vs_element): Ditto.
3360 (gfc_dep_resolver): Ditto. Remove unused parameter.
3361 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3362 gfc_check_element_vs_element, gfc_is_inside_range,
3363 gfc_get_array_from_component): Remove prototypes for static functions.
3364 (gfc_dep_resolver): Update prototype.
3365 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3367 2003-08-15 Paul Brook <paul@nowt.org>
3369 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3370 return values to parent scope.
3371 (gfc_build_dummy_array_decl): Ditto.
3373 2003-08-14 Paul Brook <paul@nowt.org>
3375 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3376 size of the type, not the pointer.
3377 * resolve.c (resolve_symbol): Give more accurate error message.
3379 2003-08-10 Paul Brook <paul@nowt.org>
3381 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3383 2003-08-10 Paul Brook <paul@nowt.org>
3385 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3388 2003-08-10 Chun Huang <compiler@sohu.com>
3390 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3391 (resolve_symbol): Ditto.
3392 * trans-expr.c (gfc_conv_statement_function): New function.
3393 (gfc_conv_function_expr): Use it.
3395 2003-08-10 Paul Brook <paul@nowt.org>
3397 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3398 (walk_function_expr): Set section rank.
3399 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3401 2003-08-10 Paul Brook <paul@nowt.org>
3403 * intrinsic.c (add_sym): Prefix names with correct string.
3404 (add_sym_0s): New function.
3405 (add_subroutines): Register abort.
3407 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3409 * gfortran.h: Introduce options to control the mangling.
3410 * lang.opt: Likewise.
3411 * options.c (gfc_init_options): Handle the options.
3412 * trans-common.c (gfc_sym_mangled_common_id): New function.
3413 (gfc_build_common_decl): Call it.
3414 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3415 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3417 2003-08-09 Paul Brook <paul@nowt.org>
3419 * module.c (mio_symbol): Always ouput a namespace for formal args.
3420 (load_needed): Namespace now belong to their proper symbol.
3421 (gfc_dump_module): Change G95=>GFORTRAN.
3423 2003-08-05 Paul Brook <paul@nowt.org>
3425 * options.c: Force -fg77-calls.
3427 2003-08-02 Paul Brook <paul@nowt.org>
3429 * Makelang.in: Rename G95_* to GFORTRAN_*.
3430 * All sources: Rename G95_* to GFC_*.
3432 2003-08-01 Paul Brook <paul@nowt.org>
3434 * fortran/Make-lang.in: Use GMPLIBS.
3435 * fortran/config-lang.in: Set need_gmp.
3436 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3438 2003-07-27 Andreas Jaeger <aj@suse.de>
3440 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3442 * trans-const.c (gfc_init_constants): Likewise.
3443 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3445 * gfortranspec.c: Convert to ISO C90.
3446 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3448 2003-07-26 Paul Brook <paul@nowt.org>
3450 * lang.opt: Add -fdump-parse-tree.
3451 * options.c (gfc_handle_option): Ditto.
3452 * resolve.c (resolve_forall_iterators): Convert to proper type.
3453 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3455 2003-07-26 Paul Brook <paul@nowt.org>
3457 * Makefile.in: Add build dependencies on files common with rest of gcc.
3459 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3461 * trans.h: Declare g95_trans_pointer_assignment.
3462 * trans-expr.c (g95_trans_pointer_assignment): New function.
3463 (g95_trans_pointer_assign): Use it.
3464 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3465 (g95_trans_pointer_assign_need_temp): New function.
3467 2003-07-26 Paul Brook <paul@nowt.org>
3469 * gfortran.texi: Replace references to g95.
3471 2003-07-26 Paul Brook <paul@nowt.org>
3473 Rename g95_* to gfc_*.
3475 2003-07-25 Paul Brook <paul@nowt.org>
3477 * gfortran.h: Rename from g95.h.
3478 * trans-types.c (boolean_type_node, booelan_true_node,
3479 boolean_false_node): Remove.
3480 * trans-types.h: Ditto.
3482 2003-07-25 Chun Huang <compiler@sohu.com>
3484 * parse.c (accept_statement): Implement BLOCK DATA statement.
3485 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3488 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3490 * trans-stmt.c (temporary_list): Define.
3491 (g95_trans_assign_need_temp): New function.
3492 (g95_trans_forall_1): Modified for WHERE.
3493 (g95_trans_where_assign): Modified.
3494 (g95_trans_where_2): Modified.
3495 (g95_evaluate_where_mask): Modified.
3496 (g95_trans_where): Modified.
3497 (g95_get_temp_expr): Removed.
3498 (g95_add_to_where_stmt_list): Removed.
3499 (compute_overall_iter_number): Modified for WHERE.
3500 * trans.h: Remove where_stmt_list.
3502 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3504 * lang.opt: Correct description of options -J and -M.
3506 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3508 * lang.opt: Move help text to here.
3509 * lang-options.h: Remove.
3511 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3512 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3513 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3516 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3517 Paul Brook <paul@nowt.org>
3519 * check.c (check_rest): Use global pedantic flag.
3520 * io.c (data_desc): Ditto.
3521 * error.c (g95_warning, g95_warning_now): Use global flag.
3522 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3523 (expand_function_body): Update to new prototypes.
3524 (g95_init): Use new option names.
3525 * g95.h (g95_option_t): Standardize names.
3526 (g95_init_options, g95_handle_option): Update prototypes.
3527 * interface.c: Use new option names.
3534 * simplify.c: Ditto.
3536 * trans-array.c: Ditto.
3537 * trans-expr.c: Ditto.
3538 * trans-types.c: Ditto.
3539 * trans-decl.c: Ditto.
3540 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3542 * options.c (g95_display_help): Remove.
3543 (g95_init_options): Convert to new scheme.
3545 (g95module_option): Ditto, rename from g95_parse_arg.
3546 (g95_handle_module_path_options): New function.
3547 * trans-equivalence.c: Fix error message.
3548 * lang.opt: Corrections.
3550 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3552 * lang.opt: New file.
3554 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3556 * decl.c (match_attr_spec): Set colon_seen.
3558 2003-07-14 Paul Brook <paul@nowt.org>
3560 * trans-array.c: Update comment.
3561 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3562 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3563 minmaxloc,minmaxval): Ditto.
3564 * trans-io.c (g95_trans_transfer): Ditto.
3565 * trans-stmt.c: Remove unneeded prototypes.
3566 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3567 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3568 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3569 Don't share loopinfo.
3570 (compute_overall_iter_number): Declare as static.
3571 (allocate_temp_for_forall_nest): Ditto.
3572 (g95_trans_forall_1): Don't pass shared loopinfo.
3573 * trans.c (g95_start_block): Expand comment.
3575 2003-07-12 Paul Brook <paul@nowt.org>
3577 * arith.c (g95_index_integer_kind): Remove unused initializer.
3578 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3579 index by size of element.
3580 (generate_loop_for_rhs_to_temp): Ditto.
3581 (allocate_temp_for_forall_nest): Use element size, not index size.
3583 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3585 * arith.c (g95_index_integer_kind): Add a TODO.
3586 * simplify.c (g95_simplify_nearest): Add a TODO.
3588 2003-07-09 Chun Huang <compiler@sohu.com>
3590 * trans.h: Add declarations for gfor_fndecl_string_scan and
3591 gfor_fndecl_string_verify.
3592 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3593 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3594 (g95_conv_intrinsic_verify): New function.
3595 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3596 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3597 of parameter 'BACK=.TRUE.'
3599 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3601 * trans-stmt.c (iter_info, forall_info): Define.
3602 (g95_trans_forall_block): Remove.
3603 (g95_trans_forall_loop): Use forall info blocks.
3604 (g95_trans_nested_forall_loop): New function.
3605 (g95_do_allocate): Handle things other than logical masks.
3606 (generate_loop_for_temp_to_lhs): New function.
3607 (generate_loop_for_rsh_to_temp): New function.
3608 (compute_inner_temp_size): New function.
3609 (compute_overall_iter_number): New function.
3610 (allocate_temp_for_forall_nest): New function.
3611 (g95_trans_forall): Move body ...
3612 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3614 2003-07-02 Paul Brook <paul@nowt.org>
3616 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3617 in correct scope. Change callers to match.
3618 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3619 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3621 2003-07-02 Paul Brook <paul@nowt.org>
3623 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3624 expression shape for all expressions.
3625 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3627 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3629 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3630 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3632 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3633 * resolve.c (g95_resolve_index): Call it.
3635 2003-07-02 Paul Brook <paul@nowt.org>
3637 * iresolve.c (g95_resolve_reshape): Set expression shape.
3638 (g95_resolve_shape): Ditto.
3639 * simplify.c (g95_simplify_shape): Move common code outside condition.
3640 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3642 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3644 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3647 2003-06-29 Paul Brook <paul@nowt.org>
3649 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3650 * expr.c (find_array_element, find_component_ref): New functions.
3651 (remove_subobject_ref): New function.
3652 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3653 (simplify_ref_chain): New function.
3654 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3655 (g95_specification_expr): Simplify the expression.
3656 * resolve.c (resolve_operator): Check simplifications return code.
3657 (g95_resolve_expr): Ditto.
3659 2003-06-26 Paul Brook <paul@nowt.org>
3661 * expr.c (simplify_component_ref): New function.
3662 (g95_simplify_expr): Use it.
3663 * resolve.c (resolve_structure_cons): Handle references.
3665 2003-06-25 Paul Brook <paul@nowt.org>
3667 * trans-io.c (build_dt): Handle internal units.
3669 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3671 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3672 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3673 Use g95_array_index_type instead of integer_type_node.
3674 (g95_build_common_decl, g95_set_common_master_type): Use
3675 g95_character1_type_node instead of char_type_node.
3676 * trans-equivalence.c (g95_layout_local_equiv): As above.
3678 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3680 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3681 remove last remains of -fquiet.
3683 2003-06-22 Paul Brook <paul@nowt.org>
3685 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3686 (g95_resolve_expr): Ditto.
3687 (resolce_code): Mark as static.
3688 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3689 gimplifer doesn't (yet).
3691 2003-06-20 Paul Brook <paul@nowt.org>
3693 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3694 * match.c (g95_match_if): Add ST_PAUSE.
3695 (g95_match_stopcode): New function.
3696 (g95_match_pause, g95_match_stop): Use it.
3697 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3698 (decode_stmt, next_statement, parse_executable): Ditto.
3699 * resolve.c (resolve_code): Ditto.
3700 * st.c (g95_free_statement): Ditto.
3701 * trans-stmt.c (g95_trans_pause): New function.
3702 * trans-stmt.h: Declare it.
3703 * trans.c (g95_trans_code): Use it.
3704 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3706 (g95_build_builtin_function_decls): Initialize them.
3708 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3710 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3712 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3713 match_filepos): Fix error handling.
3715 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3717 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3718 Add assertions on arguments.
3719 * resolve.c (expression_shape): Remove useless &.
3720 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3721 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3722 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3723 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3724 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3725 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3726 (g95_simplify_not, g95_simplify_scale): Add assertions.
3728 2003-06-15 Paul Brook <paul@nowt.org>
3730 Clean up stuff to work with the ssa optimizers.
3731 * convert.c (convert): Handle BOOLEAN_TYPEs.
3732 * f95-lang.c (g95_truthvalue_conversion): Implement.
3733 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3735 * trans.h (g95_truthvalue_conversion): Declare.
3736 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3737 * trans-stmt.c (g95_trans_character_select): Don't create array
3738 assignments. Mark labels as indirect jump targets.
3739 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3740 (g95_get_dtype_cst): Handle LOGICAL types.
3742 2003-06-14 Paul Brook <paul@nowt.org>
3744 * f95-lang.c (g95_gimplify_expr): New function.
3745 * trans-array.c (g95_trans_array_constructor_value): Don't create
3747 (g95_conv_expr_descriptor): Rename simple->gimple.
3748 * trans-expr.c (conv_expr_op): Use proper logical operators.
3749 * trans-intrinsic.c (build_fixbound_expr): New function.
3750 (build_fix_expr): Ditto.
3751 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3752 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3754 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3756 * array.c (g95_compare_array_spec): Remove unreachable code.
3757 * expr.c (g95_copy_expr): Likewise.
3758 * intrinsic.c (g95_convert_type): Likewise.
3759 * misc.c (g95_code2string): Likewise.
3760 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3761 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3762 * trans-stmt.c (g95_trans_select): Likewise.
3763 * primary.c (extend_ref): Add an assertion.
3764 * simplify.c (g95_convert_constant): Add const.
3765 * intrinsic.h: Remove g95_check_x_ni.
3766 * f95-lang.c (g95_finish): Call g95_release_include_path.
3768 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3770 * resolve.c (resolve_contained_functions): Fix typo introduced on
3773 2003-06-09 Paul Brook <paul@nowt.org>
3775 * g95.h: Include system.h not hwint.h.
3776 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3777 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3779 2003-06-09 Paul Brook <paul@nowt.org>
3781 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3782 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3783 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3784 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3785 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3787 * trans.h (g95_trans_equivalence, g95_trans_common,
3788 g95_add_decl_to_function): Declare.
3789 * trans-common.c, trans-equivalence.c: New files.
3791 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3793 * intrinsic.c (g95_intrinsic_extension): Remove.
3794 (add_functions): Substitute g95_check_x for g95_check_x_ni
3796 (g95_init_expr_extensions): New function.
3797 (g95_intrinsic_func_interface): Use it.
3798 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3799 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3800 g95_check_precision, g95_check_present, g95_check_radix,
3801 g95_check_range, g95_check_selected_real_kind): Do not set
3802 g95_intrinsic_extension.
3803 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3805 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3807 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3809 * g95.h (ref_type): Name this type explicitly.
3810 * module.c (MIO_NAME): Add specialisations of mio_name.
3811 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3812 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3813 (ab_attribute): Name this type explicitly.
3814 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3816 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3818 * trans-intrinsic.c (g95_conv_allocated): New function.
3819 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3821 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3823 * f95-lang.c: Don't include g95-support.h
3824 (g95_mark_addressable): Add prototype.
3825 (g95_init_decl_processing): Remove C front end hack.
3826 * f95-tree.c: Remove file.
3827 * support.c: Remove file.
3828 * g95-support.h: Remove file.
3829 * trans-types.c (g95_init_types): Set up boolean
3830 type related tree nodes.
3831 * Make-lang.in: Remove rules for dead files and
3832 dependencies on them.
3834 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3836 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3837 C front end dependency. Also, convert.c does not depend on
3838 g95-support.h anymore.
3839 * convert.c: Don't include c-common.h and g95-support.h
3840 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3841 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3842 stmts_are_full_exprs_p, current_stmt_tree,
3843 current_scope_stmt_stack): Remove.
3844 * g95-support.h (unsigned_conversion_warning): Kill proto.
3845 (boolean_type_node, boolean_true_node, boolean_false_node):
3846 Don't define here. Instead, make then true tree nodes in
3848 * support.c (c_global_trees): Die, C front end, die!!!
3849 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3850 uintmax_type_node, string_type_node and const_string_type_node.
3851 (decl_constant_value, overflow_warning): Make static functions.
3852 They are in death row too, though.
3853 (default_conversion, c_expand_asm_operands): Remove.
3854 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3855 trans.c: Don't include c-common.h.
3856 * trans-types.c (boolean_type_node, boolean_true_node,
3857 boolean_false_node): Make them real tree nodes.
3858 * trans-types.h (intmax_type_node, string_type_node,
3859 const_string_type_node): Hack to work around C dependencies
3860 in builtin-types.def.
3862 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3864 * decl.c (decl_types): Add some iterators-like sentinels.
3865 * decl.c (match_attr_spec): Use them.
3866 Use "decl_types" instead of "int".
3867 Add cast in call to g95_match_strings.
3868 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3870 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3871 (g95_interface_info): Use "g95_intrinsic_op".
3872 * dump-parse-tree.c (g95_show_namespace): Use them.
3873 * interface.c (g95_check_interfaces): Use them.
3874 * module.c (read_module, write_module): Use them.
3875 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3876 Use "g95_intrinsic_op".
3877 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3878 Add a default case in switch statement.
3879 * intrinsic.h (g95_generic_isym_id): Moved to...
3880 * g95.h (g95_generic_isym_id): here.
3881 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3882 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3883 * trans-intrinsic.c (g95_intrinsic_map_t,
3884 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3885 * match.c (g95_match_intrinsic_op): Add cast in call to
3888 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3890 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3891 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3892 constant_fits_type_p, convert_and_check,
3893 unsigned_conversion_warning): Remove these ugly remnants
3894 we inherited from the C front end.
3895 (function_types_compatible): Remove '#if 0'-edcode.
3896 (build_modify_expr): Likewise.
3897 (convert_for_assignment): Don't use the deceased functions.
3898 The parameter fundecl is now unused.
3899 (decl_constant_value): Always just return decl. In fact
3900 this function is not used at present, but it might be in
3901 the future, when we start using the tree inliner.
3902 (overflow_warning, default_conversion, c_expand_asm_operands):
3903 Abort when these are called, they are part of the C type
3904 checking implementation and therefore poison to Fortran.
3906 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3908 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3909 c-pretty-print.o and c-dump.o. Add a comment on why we
3910 depend on c-semantics.c.
3911 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3912 Don't use the C front end tree dumper hook to dump the
3913 language specific tree representation -- we don't have
3914 one. So instead, inherit the default langhook.
3916 2003-06-02 Paul Brook <paul@nowt.org>
3918 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3920 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3922 * check.c (g95_check_associated): Use proper types. Remove
3923 extraneous argument in call to g95_error().
3925 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3927 * resolve.c (resolve_operator): Make logical operands convert to the
3928 type with higher kind.
3930 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3932 * check.c (g95_check_associated): Make sure both pointer and target has
3933 the same type and rank. Null pointer or array section with vector
3934 subscript as target are not allowed.
3935 * trans.h: Declare gfor_fndecl_associated.
3936 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3937 gfor_fndecl_associated.
3938 * trans-intrinsic.c (g95_conv_associated): New function.
3939 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3941 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3943 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3944 according to POINTER itself rather than TARGET.
3945 (g95_conv_expr_descriptor): Make lbound start at 1.
3946 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3948 2003-06-01 Paul Brook <paul@nowt.org>
3950 * expr.c (g95_type_convert_binary): Make it match the standard.
3951 * g95.texi: Remove dead link.
3953 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3955 * g95.texi: Cleanup somewhat in preparation for inclusion
3958 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3959 Canqun Yang <canqun@yahoo.com.cn>
3961 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3963 (g95_find_forall_index): Return proper value.
3964 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3965 compare the return value from g95_find_forall_index.
3967 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3968 * g95.h, io.c (g95_st_label): Remove "length".
3969 (g95_symtree): Remove "link".
3970 (g95_case): Remove "code".
3971 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3972 g95_convert_real): Make an argument pointer to const.
3973 * decl.c (colon_seen): Add a TODO.
3974 * interface.c (g95_compare_types): Fix typo.
3975 * interface.c (compare_interfaces): Preserve value of "p".
3976 * intrinsic.c (sort_actual): Remove "i".
3977 * match.c (g95_match_assign): Proper type in call to g95_match().
3978 * parse.c (next_free): Avoid duplicate call due to macro.
3979 * parse.c (check_statement_label): wrong type in call to g95_error.
3980 * primary.c (match_real_constant): Add a TODO.
3981 * resolve.c (resolve_select): Remove useless conditional.
3982 * simplify.c (g95_simplify_repeat): Proper assignment to
3983 "value.character.string".
3984 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3987 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3989 * trans-stmt.c: Remove unnecessary include file defaults.h.
3991 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3993 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3995 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3996 actual variables used as FORALL indexes.
3998 2003-05-15 Paul Brook <paul@nowt.org>
4000 * trans-array.c (g95_trans_static_array_pointer): Use
4002 (g95_trans_deferred_array): Initialize static array pointers.
4003 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4004 correctly pass POINTER and absent CHARACTER arguments.
4006 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4008 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4009 (g95_resolve_forall_body): Resolve FORALL body.
4010 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4011 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4012 (g95_find_forall_index): Check whether the FORALL index appears in
4013 the expression or not.
4014 (resolve_code): Modified.
4016 2003-05-14 Paul Brook <paul@nowt.org>
4018 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4020 2003-05-13 Paul Brook <paul@nowt.org>
4022 * trans-types.c (g95_max_array_element_size): Now a tree node.
4023 (g95_init_types): Work out max size properly.
4024 (g95_get_dtype_cst): Modify to match.
4026 2003-05-11 Paul Brook <paul@nowt.org>
4028 * trans-io.c (add_case): Create a label decl for case labels.
4030 2003-05-11 Paul Brook <paul@nowt.org>
4032 * arith.c (g95_integer_index_kind): New variable.
4033 * f95-lang.c (g95_init): Move frontend initialization here ...
4034 (g95_post_options): ... from here.
4035 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4036 * intrinsic.c (add_functions): Use index kinds.
4037 * iresolve.c: Convert to index_kind where needed.
4038 * resolve.c (g95_resolve_index): Make public, use index_kind.
4039 (resolve_array_ref): Adjust to match.
4040 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4041 * trans-stmt.c: Ditto.
4042 * trans-types.c: Ditto.
4043 * trans-types.h (g95_array_index_kind): Remove declaration.
4044 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4046 2003-05-07 Paul Brook <paul@nowt.org>
4048 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4049 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4052 2003-05-07 Paul Brook <paul@nowt.org>
4054 * trans-array.c (trans_static_array_pointer,
4055 g95_trans_array_constructor_value, g95_conv_array_initializer,
4056 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4057 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4058 * trans-stmt.c (g95_trans_character_select): Ditto.
4059 * trans-types.c (g95_init_types): Ditto.
4061 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4063 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4064 * trans-decl.c (g95_generate_function_code,
4065 g95_generate_constructors): Likewise.
4066 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4067 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4070 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4071 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4072 with components point to the DERIVED type itself, and two DERIVED
4073 type with components point to each other.
4074 * trans-expr.c (g95_conv_componet_ref): Modified
4076 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4077 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4079 (g95_trans_pointer_assign): Implement Nullify.
4081 2003-05-01 Paul Brook <paul@nowt.org>
4083 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4084 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4086 2003-05-01 Paul Brook <paul@nowr.org>
4088 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4089 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4092 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4094 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4097 2003-04-28 Paul Brook <paul@nowt.org>
4099 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4100 as their kind suggests.
4101 (g95_resolve_reshape): Ditto.
4103 2003-04-28 Chun Huang <compiler@sohu.com>
4105 * trans-expr.c (g95_conv_substring_expr): New function.
4106 (g95_conv_expr): Use it.
4108 2003-04-28 Paul Brook <paul@nowt.org>
4110 * iresolve.c (g95_resolve_transpose): Make it match the
4112 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4114 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4116 * trans-types.c (g95_add_field_to_struct): New function to
4117 add a field to a UNION_TYPE or RECORD_TYPE.
4118 * trans-types.h (g95_add_field_to_struct): Prototype.
4119 (g95_get_derived_type): Use g95_add_field_to_struct to add
4121 * trans-io.c (g95_add_field): Remove.
4122 (ADD_FIELD): Use new g95_add_field_to_struct function.
4123 (ADD_STRING): Likewise.
4124 * trans-stmt.c (g95_trans_select): Likewise.
4125 (g95_add_field): Remove duplicated function.
4127 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4129 Port implementation for CHARACTER SELECT from Andy's tree.
4130 * trans-stmt.c (g95_trans_character_select): Implement character
4131 select. (g95_add_field): New function.
4132 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4133 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4134 * g95.h (struct g95_case): Add field 'int n'.
4135 * trans.h: Declare 'gfor_fndecl_select_string'.
4137 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4139 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4140 (g95_insert_bbd): Die on duplicates.
4141 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4143 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4145 * g95.texi: Require GMP 4.0 -- like we actually
4146 do. Explain the testsuite and what-goes-where.
4147 Don't use undefined texinfo symbol. Break very
4148 long line. Remove finished item from the list
4151 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4153 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4156 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4158 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4159 (g95_trans_forall_body): New function.
4161 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4163 * resolve.c (resove_where): New function.
4164 (resolve_where_shape): New function.
4165 (resolve_code): Add call to 'resolve_where'
4166 * trans-stmt.c (g95_trans_where): Modified.
4167 (g95_trans_where_2): New function.
4168 (g95_trans_where_assign): New function.
4169 (g95_evaluate_where_mask): New function.
4170 (g95_add_to_stmt_list): New function.
4171 (g95_get_temp_expr): New function.
4172 * trans.h (where_stmt_list): New structure.
4174 2003-04-10 Paul Brook <paul@nowt.org>
4176 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4177 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4179 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4181 Update after mainline -> tree-ssa-branch merge.
4182 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4184 (g95_init): Update for new lang_hooks definition.
4185 (g95_post_options): New langhook.
4186 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4187 * scanner.c (g95_new_file): Comment update.
4189 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4191 * g95.h, lang-options.h: Add -Wimplicit-interface.
4192 * options.c (g95_init_options, g95_parse_arg): Set it.
4193 * interface.c (check_intents): Warn about call with implicit
4195 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4198 2003-04-05 Paul Brook <paul@nowt.org>
4200 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4201 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4203 2003-03-29 Paul Brook <paul@nowt.org>
4205 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4206 (g95_resolve_unpack): Ditto.
4207 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4208 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4209 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4211 2003-03-25 Paul Brook <paul@nowt.org>
4213 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4215 * array.c (g95_free_array_ref): Ditto.
4217 * symbol.c (g95_use_derived_tree): Ditto.
4218 * intrinsic.c (add_functions): Use simplification for SCALE.
4219 * primary.c (g95_match_rvalue): Test sym, not symtree.
4221 2003-03-25 Paul Brook <paul@nowt.org>
4223 * trans-decl.c (build_function_decl): Add parameter before it gets
4224 turned into a constant.
4225 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4226 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4227 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4229 2003-03-22 Paul Brook <paul@nowt.org>
4231 * trans-array.c (g95_conv_array_initializer): Allow scalar
4233 * trans-decl.c (g95_finish_var_decl): Result variables are not
4235 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4236 (g95_conv_intrinsic_function): Use it.
4237 * trans-types.h (g95_type_spec): Remove dead declaration.
4239 2003-03-21 Paul Brook <paul@nowt.org>
4241 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4243 2003-03-20 Paul Brook <paul@nowt.org>
4245 * trans-decl.c (g95_build_function_decl): Put character length
4246 parameters at the end of the function declaration.
4247 * trans-expr.c (g95_conv_function_call): Ditto.
4248 * trans-types.c (g95_get_function_type): Ditto.
4250 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4252 * resolve.c (resolve_formal_arglist): Don't impose intent for
4253 procedure arguments of pure functions.
4254 (resolve_select): Remove redundant assignment.
4256 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4258 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4260 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4261 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4263 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4265 * symbol.c (g95_add_type): Fix typo in comment.
4268 2003-03-16 Paul Brook <paul@nowt.org>
4270 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4271 * expr.c (g95_build_call): Remove.
4272 * f95-lang.c (puchdecl_top_level): New function.
4273 * g95.h (g95_code): Store resolved symbol, not just the name.
4274 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4275 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4276 (g95_get_intrinsic_sub_symbol): New function.
4277 * iresolve.c (g95_resolve_cpu_time): Use it.
4278 (g95_resolve_random_number): Ditto.
4279 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4280 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4281 the correct DECL_CONTEXT. Add global symbold to the global scope.
4282 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4285 2003-03-16 Paul Brook <paul@nowt.org>
4287 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4288 * options.c (g95_parse_arg): Ditto.
4289 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4290 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4291 for the procedure, not the parameter.
4292 * trans-array.c (g95_trans_g77_array): New function.
4293 (g95_trans_assumed_size): Use it.
4294 (g95_trans_dummy_array_bias): Ditto.
4295 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4296 (g95_conv_expr_descriptor): ... to here. Update callers.
4297 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4298 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4299 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4300 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4301 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4302 (g95_sym_type): Ditto.
4304 2003-03-15 Paul Brook <paul@nowt.org>
4306 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4308 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4310 2003-03-14 Paul Brook <paul@nowt.org>
4312 * trans-array.c (g95_array_is_packed): Remove.
4313 (g95_conv_array_base): Correctly handle all descriptorless cases.
4314 (g95_conv_array_stride): Use descriptorless strides.
4315 (g95_trans_dummy_array_bias): Don't always repack the array.
4316 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4318 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4319 dummy and non-dummy arrays...
4320 (g95_sym_type, g95_get_derived_type): ... like these.
4321 (g95_get_array_type_bounds): Allow discontiguous arrays.
4323 2003-03-12 Paul Brook <paul@nowt.org>
4325 * array.c (g95_resolve_array_spec): Fix comment.
4326 * g95.h (symbol_attributes): New flag always_explicit.
4327 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4328 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4329 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4330 (g95_trans_array_bounds): Allow assumed shape arrays.
4331 (g95_trans_repack_array): Remove.
4332 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4333 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4334 bounds for assumed size arrays.
4335 (g95_build_dummy_array_decl): Use descriptorless arrays.
4336 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4337 (g95_trans_pointer_assign): Fix typo.
4338 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4340 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4341 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4342 Also modify callers.
4343 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4345 2003-03-08 Paul Brook <paul@nowt.org>
4347 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4348 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4349 * resolve.c (compare_spec_to_ref): Allow full array sections.
4351 2003-03-08 Paul Brook <paul@nowt.org>
4353 * expr.c (g95_simplify_expr): Also simplify array index and
4354 substring expressions.
4355 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4356 * trans-array.c (g95_trans_array_bounds): New function.
4357 (g95_trans_auto_array_allocation): Use it.
4358 (g95_trans_assumed_size): Rewrite.
4359 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4360 (gfor_fndecl_repack): Remove.
4361 (g95_build_qualified_array): Handle absent upper bounds.
4362 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4363 (g95_get_symbol_decl): Update.
4364 (g95_build_intrinsic_function_decls): Initialize new decls.
4365 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4366 (gfor_fndecl_repack): Remove.
4367 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4368 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4369 (g95_get_nodesc_array_type): Handle absent bounds.
4370 * trans-types.h (g95_get_nodesc_array_type): Declare.
4372 2003-03-04 Paul Brook <paul@nowt.org>
4374 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4377 2003-03-02 Paul Brook <paul@nowt.org>
4379 * options.c (g95_init_options): Drfault to 1.
4380 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4381 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4382 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4383 Handle non-constant size automatic arrays.
4384 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4385 generic bound functions.
4386 (g95_trans_auto_array_allocation): Don't create a descriptor.
4387 (g95_trans_assumed_size): New function (broken).
4388 (g95_trans_dummy_array_bias): Remove unused var.
4389 * trans-array.h (g95_trans_assumed_size): Declare.
4390 * trans-decl.c (create_index_var): New fuction.
4391 (g95_build_qualified_array): New function.
4392 (g95_get_symbol_decl): Use it.
4393 (g95_trans_deferred_vars): Handle assumed shape seperately.
4394 * trans-types.c (get_element_type): Handle heap allocated arrays.
4395 (g95_is_nodesc_array): Include non-const size arrays.
4396 (g95_get_nodesc_array_type): Ditto.
4398 2003-02-23 Paul Brook <paul@nowt.org>
4400 * trans-array.c (g95_array_init_size): Should use stride, not size of
4403 2003-02-18 Paul Brook <paul@nowt.org>
4405 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4406 after intrinsic function check.
4408 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4410 * io.c (match_io): Fix missing return value and remove useless
4412 * match.c (g95_match): Remove useless assignment.
4413 * module.c (parse_string): Remove useless post increment.
4414 * simplify.c (g95_simplify_verify): Remove useless assignment.
4416 2003-02-15 Paul Brook <paul@nowt.org>
4418 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4419 * g95.h (symbol_attribute): Add referenced member.
4420 (g95_symbol): Add dummy_order member.
4421 (g95_set_sym_referenced): Declare.
4422 * match.c (g95_match_assignment, g95_match_call): Use it
4423 * primary.c (match_actual_arg, g95_match_rvalue,
4424 g95_match_variable): Ditto.
4425 * symbol.c (next_dummy_order): New variable.
4426 (g95_set_sym_referenced): New function.
4427 (check_done): New function.
4428 (g95_add_*): Use it.
4429 * trans-decl.c: Make formatting conform to GCC standards.
4430 (g95_defer_symbol_init): Add dummy variables in the right order.
4431 (g95_get_symbol_decl): Only accept referenced variables.
4432 (g95_create_module_variable): Module variables are always required.
4433 (generatr_local_decls): New function.
4434 (generate_local_vars): New function.
4435 (g95_generate_function_code): Use it.
4437 2003-02-13 Paul Brook <paul@nowt.org>
4439 * trans-decl.c (g95_conv_struct_cons): Remove.
4440 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4441 * trans-expr.c (g95_conv_structure): New function.
4442 (g95_conv_expr): Use it.
4444 2003-02-09 Paul Brook <paul@nowt.org>
4446 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4447 expressions multiple times.
4448 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4450 2003-02-08 Paul Brook <paul@nowt.org>
4452 * module.c (mio_symtree_ref): Declare as static.
4453 (mio_expr): Remove dead code.
4454 (read_module): Set the symtree link for fixups.
4455 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4456 (build_round_expr): ... to this.
4457 (g95_conv_intrinsic_aint): New function.
4458 (g95_conv_intrinsic_function): Use it.
4460 2003-02-08 Paul Brook <paul@nowt.org>
4462 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4463 offset after modificaton, not the increment expression.
4464 * dependency.c: Kill excess whitespace.
4466 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4468 * dependency.h: Remove some function declarations.
4469 * dependency.c (get_no_of_elements): Change this function not to
4471 * other: Add comments for all modified functions.
4473 2003-02-06 Paul Brook <paul@nowt.org>
4475 * g95spec.c (lang_specific_functions): Fix initializer warning.
4476 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4477 for structure type names.
4478 * trans-decl.c (g95_cons_structure_cons): New function.
4479 (g95_get_symbol_decl): Use it.
4480 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4483 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4485 * resolve.c (compare_cases): Add const to casts.
4487 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4489 * g95.h (g95_check_f): Change a1 to f1m.
4490 * intrinsic.c (add_sym_1m, check_specific,
4491 g95_intrinsic_func_interface): Use it.
4493 * module.c (init_pi_tree): Remove useless cast.
4494 (fp2): Fix argument type.
4496 * parse.c (parse_select_block): Add comment.
4498 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4500 * lang-options.h: Fix warning involving C90 concatenated
4503 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4504 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4506 * io.c (format_asterisk): Complete initializer to kill warning.
4507 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4508 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4509 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4510 new defines to complete initializers. Kills all warnings.
4512 * Make-lang.in: Comment cleanup.
4514 2003-02-05 Paul Brook <paul@nowt.org>
4516 * array.c (g95_free_constructor): Handle NULL expressions.
4517 * resolve.c (resolve_structure_cons): Ditto.
4518 * decl.c (g95_match_null): New Function.
4519 (variable_decl): Use it.
4520 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4521 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4522 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4524 2003-02-05 Paul Brook <paul@nowt.org>
4526 * trans.h (build1_v): New macro.
4527 (build_v): Remove pointless and incorrect prototype.
4528 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4529 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4531 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4533 * Make-lang.in (F95_OBJS): Remove one more dead file.
4535 2003-02-01 Paul Brook <paul@nowt.org>
4537 * lang-specs.h: Don't pass -ffixed-form to the linker.
4538 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4540 2003-02-01 Paul Brook <paul@nowt.org>
4542 * Make-lang.in (F95_OBJS): Remove dead files.
4543 * trans-array.c (g95_array_init_size): Do the right thing when
4545 * trans-decl.c (g95_generate_function_code): Initialize deffered
4546 symbol list before translating contained subroutines.
4547 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4548 scalar invariant values here...
4549 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4550 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4552 2003-01-29 Paul Brook <paul@nowt.org>
4554 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4555 (g95_walk_elemental_function_args): Reverse chains before adding.
4556 (g95_reverse_ss): Move about a bit.
4557 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4560 2003-01-28 Paul Brook <paul@nowt.org>
4562 * intrinsic.c (resolve_intrinsic): Use correct union member.
4563 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4565 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4566 use associated variables.
4567 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4568 * trans-expr.c (g95_conv_expr_present): ... to here.
4569 * trans.h: Declare it.
4570 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4572 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4574 * array.c (expand_iterator): Suppress useless assignment.
4575 * decl.c (match_char_spec): Ditto.
4576 * io.c (match_io_iterator): Ditto.
4577 * primary.c (match_real_constant): Ditto.
4578 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4579 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4580 * matchexp.c (match_add_operand, match_level_5): Likewise.
4581 * module.c (parse_atom, find_enum): Likewise.
4582 * resolve.c: move #include <string.h>
4583 (resolve_select): Fix serious typo.
4585 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4587 * Make-lang.in: Don't build with broken tree-ssa-pre.
4589 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4591 * resolve.c (resolve_index): Add a TODO.
4592 * symbol.c: Remove useless "#include <ctype.h>".
4594 2003-01-27 Paul Brook <paul@nowt.org>
4596 * check.c (check_rest): Allow different type kinds as an extension.
4597 * g95.h (g95_resolve_f): Add f1m.
4598 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4599 * intrinsic.h: Chenge prototypes for MIN and MAX.
4600 * iresolve.c (g95_resolve_minmax): New function.
4601 (g95_resolve_min, g95_resolve_max): Use it.
4602 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4604 (g95_conv_intrinsic_present): Fix logic.
4606 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4608 * g95.h (g95_case): Don't be a tree, be a double linked list.
4609 * match.c (match_case_selector): Remove redundant semantics check.
4610 Clean up a few goto's to make it a tiny little bit faster.
4611 * resolve.c (case_tree): Die.
4612 (compare_cases): Accept and compare unbounded cases too.
4613 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4614 whole list of g95_cases passed from resolve_select.
4615 (sane_logical_select): Die.
4616 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4618 (resolve_select): Fixup case expression for computed GOTOs, put it
4619 in expr, not expr2, for easier handing in the parse tree dumper and
4620 the code generator. Rewrite the rest of the function: Kill
4621 unreachable case labels and unreachable case blocks.
4622 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4623 an EXEC_SELECT, not case2 anymore.
4624 * trans-const.c (g95_conv_constant_to_tree): New function.
4625 (g95_conv_constant): Use it.
4626 * trans-const.h: Declare prototype for the new function.
4627 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4628 g95_trans_character_select): New static functions.
4629 (g95_trans_select): Rewrite.
4631 2003-01-26 Paul Brook <paul@nowt.org>
4633 * intrinsic.c (add_fnctions): Properly add dreal.
4634 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4635 (g95_conv_intrinsic_function): Use it.
4636 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4638 2003-01-26 Paul Brook <paul@nowt.org>
4640 Widespread changes to the handling of symbols in expressions. These
4641 are now linked via g95_symtree nodes.
4642 * parse.c (g95_fixup_sibling symbols): New function.
4643 (parse_contained): Use it.
4644 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4645 contained procedure that has bee correctly fixed up.
4646 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4648 2003-01-24 Paul Brook <paul@nowt.org>
4650 * trans-array.c (g95_walk_expr): Function result attributes are in
4652 * trans-expr.c (g95_conv_function_call,
4653 g95_trans_arrayfunc_assign): Ditto.
4654 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4656 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4658 * expr.c (check_restricted): Fix error message.
4659 * symbol.c (free_st_labels): Plug memleak.
4661 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4663 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4664 reduce_binary_aa, reduce_binary, eval_intrinsic,
4665 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4666 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4667 for typesafe intrinsics helper functions.
4668 (g95_intrinsic_sym): Use them.
4669 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4670 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4671 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4672 check_specific, g95_intrinsic_func_interface,
4673 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4675 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4676 * Make-lang.in: Don't disable warnings for strict prototypes
4677 any longer, everything is typesafe now.
4679 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4681 * bbt.c (duplicate_node): Make static.
4682 * module.c (module_name): Make static.
4683 * scanner.c (include_dirs): Make static.
4685 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4687 Hard coded _gfor_'s should not show up anymore.
4688 * g95.h (PREFIX): New macro.
4689 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4691 (g95_resolve_random_number): Likewise.
4692 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4693 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4694 the new PREFIX macro from g95.h.
4696 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4698 The troubles of forking... Andy implemented this just now too.
4699 Let's stick to that and keep the trees close.
4700 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4701 * io.c: Revert previous changes.
4702 (g95_match_format): Match the format string as a character
4704 * match.h (g95_statement_label): Declare external.
4705 * parse.c: Revert previous changes.
4706 * symbol.c (g95_free_st_label): Free a g95_expr instead
4708 * trans-io.c: Revert previous changes.
4709 (build_dt): Use set_string to set the format string.
4711 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4713 * io.c (format_string): Make non-static.
4714 (g95_match_format): Remember the format string.
4715 (terminate_io): Add I/O termination for empty I/O lists.
4716 * match.h: Declare external format_string.
4717 * parse.c (check_statement_label): Attack the format string
4718 to a format label for FORMAT statements.
4719 * trans-io.c (g95_add_field): Define prefix macro. Replace
4720 all uses of PREFIX define with a use of this macro.
4721 (build_dt): Implement formatted I/O for format labels.
4723 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4725 * lang-options.h: Kill "-std=F".
4726 * options.c: Remove unimplemented "-std=F". Modify
4728 * misc.c (g95_terminal_width): New function.
4729 * error.c (g95_error_init_1): Use g95_terminal_width.
4730 * g95.h: Add prototype for g95_terminal_width, remove
4733 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4735 * Make-lang.in: Fix typo.
4737 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4739 * g95.h (struct g95_case): Remove unused cruft, new member
4740 'where' to keep track of the locus of the default case.
4741 * match.c (g95_match_case): Add locus to the current case.
4742 (match_case_selector): Likewise.
4743 * parse.c (parse_select_block): Move semantics check for
4744 multiple DEFAULT cases out of here to...
4745 * resolve.c (check_case_overlap): ...here. Return sooner
4747 (check_case_expr): Take two g95_cases now, use to sure the
4748 expression kinds are the same.
4749 (resolve_select): Cleanup.
4751 2003-01-18 Paul Brook <paul@nowt.org>
4753 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4754 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4756 (g95_get_extern_function_decl): Put decls in the correct context.
4758 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4760 * trans-io.c: Port changes from Andy to set ERR flag.
4762 2003-01-17 Paul Brook <paul@nowt.org>
4764 * trans-array.c: Add various comments.
4765 (g95_ss_terminator): Declare as const.
4766 (g95_walk_expr): Remove first parameter and update all callers.
4767 (g95_walk_op_expr): Initialize scalar SS properly.
4768 * trans-array.h (g95_walk_expr): Update prototype.
4769 * trans-expr.c: Update for new g95_walk_expr.
4770 * trans-intrinsic.c: Ditto.
4771 * trans-io.c: Ditto.
4772 * trans.h: Various comments for SS chains.
4774 2003-01-17 Paul Brook <paul@nowt.org>
4776 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4778 * intrinsic.c (add_functions): Use them.
4779 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4780 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4782 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4784 Fallout of a small merge conflict:
4785 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4787 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4789 * initrinsic.c: New add_sym_* functions for strong typing.
4790 (add_conv): Make prototype strict.
4791 * dump-parse-tree.c, dependency.c: Include config.h
4792 * resolve.c, trans-io.c: Fix typos.
4794 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4796 * dump-parse-tree.c (g95_show_code_node): Show the
4797 condition for a computed GOTO that was transformed
4798 to a SELECT CASE construct.
4799 * resolve.c (check_case_overlap): Revert previous switch
4800 to treaps, it was too slow and didn't catch all trouble.
4801 (resolve_symbol): Be more flexible about module procedures.
4802 * symbol.c (check_conflict): Point to relevant section in
4803 the standard for dubious conflict. Allow procedure
4804 dummy arguments to be optional again.
4805 * trans-io (add_field): Rename to g95_add_field. Change
4807 * trans-stmt (trans_select): Handle unbounded cases for
4808 integer SELECT CASE constructs. Fix/add more comment.
4810 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4812 * g95.h: Uses GCC's function attribute macros.
4813 * error.c, module.c, parse.c, g95.h: More function attributes.
4815 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4817 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4818 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4821 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4823 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4825 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4826 instead of nowdead wrap_all_with_wfl.
4828 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4830 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4831 before generating code, so we can still see it even if the code
4832 generation phase dies.
4834 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4836 * decl.c (build_sym): Split out initialization expression parts...
4837 (add_init_expr_to_sym): ...to here.
4838 (variable_decl): Add the symbol following an attribute list to the
4839 symbol tree before parsing the optional initialization expression
4840 if the symbol is not of a derived type.
4841 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4842 a value if it is a PARAMETER.
4844 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4846 * misc.c: Don't #include <mcheck.h>
4847 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4848 ever was a glibc bug, then either this was never reported to
4849 glibc people, or it has been fixed for so long that there's
4850 no information you can find about it, anywhere.
4852 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4855 * module.c (attr_bits, bt_types, array_spec_types):
4856 Switch 'const' and 'static'.
4857 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4859 GNU'ify source code:
4860 * trans-io.c: Numerous fixes, one fixed warning and a few
4861 TODO markers so that we don't forget about them.
4863 2003-01-13 Paul Brook <paul@nowt.org>
4865 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4866 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4868 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4869 * match.c (g95_match_stop): Fix dumb == -> != error.
4871 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4873 * dump-parse-tree.c (show_indent): Add line breaks. This
4874 whole dumping process needs cleanups.
4875 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4876 the langhook. Fix 'return's accordingly.
4877 * g95-support.h: Adjust prototype.
4878 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4879 * lang-options.h: Add '-fsyntax-only'.
4880 * options.c (g95_init_options): Init 'no_backend'.
4881 (g95_parse_arg): Deal with '-fsyntax-only'.
4882 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4885 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4887 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4888 arguments. Also make sure that if a symbol is marked INTRINSIC,
4889 an intrinsic with the symbol's name actually exists.
4890 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4891 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4892 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4894 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4896 * resolve.c (resolve_contained_functions): Fix condition, don't
4897 throw internal_error if a child namespace has no name. Apparently
4898 this can be the case?
4900 2003-01-11 Paul Brook <paul@nowt.org>
4902 Port changes from Andy's tree:
4903 * g95.h (g95_code): Add stop_code.
4904 * match.c (g95_match_stop): Detter syntax checking.
4905 * resolve.c (resolve_generic_f0): Return match type.
4906 (resolve_generic_f): Remove dead/duplicated code.
4907 (resolve_specific_f): Ditto.
4908 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4909 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4910 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4912 2003-01-11 Paul Brook <paul@nowt.org>
4914 * trans-array.c: Various documentation/comment changes.
4915 * trans-stmt.c: Ditto.
4918 2003-01-10 Paul Brook <paul@nowt.org>
4920 * options.c/h: Add -fdump-parse-tree as alias of -v.
4922 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4924 * dump-parse-tree.c (g95_show_namespace): Fixed another
4925 typo. Sorry, it's Friday...
4927 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4930 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4931 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4932 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4933 trans-types.c: Fix bogus copyright years, add 2003.
4934 * trans-types.h: Give copyright header.
4936 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4938 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4939 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4940 * intrinsic.c: Some constant strings moved to read-only memory.
4941 * io.c (format_asterisk): Move to...
4944 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4946 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4947 types for ranges instead of per-letter. Indent the
4948 'CONTAINS' just like everything else.
4949 * resolve.c (resolve_contained_functions): Clarify comment.
4950 Explain non-obvious conditional expression. Improve
4951 diagnostics if tyoe cannot be resolved.
4952 Port semi-fix from Andy's tree:
4953 (was_declared): Move up before first use.
4954 (generic_sym, specific_sym): New functions. Code moved
4955 out if procedure_kind.
4956 (procedure_kind): Simplify using new functions.
4957 (resolve_generic_f): Make sure the functions we find in
4958 a parent namespace is generic.
4959 (resolve_specific_f): Ditto for specific functions.
4961 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4963 * trans-stmt.c, trans.c: Fix some code style issues. Add
4964 some more comment (but still not enough!).
4966 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4968 * symbol.c (flavors, procedures, intents, acces_types,
4969 access_types, ifsrc_types): Make const.
4970 * misc.c (g95_string2code): Make 'm' param 'const'.
4971 * module.c (find_enum, write_atom, mio_name): Make
4973 (attr_bits, bt_types, array_spec_types, array_ref_types,
4974 ref_types, expr_types): Make const.
4975 * g95.h: Adjust external decls.
4977 2003-01-09 Paul Brook <paul@nowt.org>
4979 * Testsuite: Add a load of new cases.
4981 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4983 * Make-file.in: Add dependency on back end header files;
4984 a parallel build should work now.
4985 * f95-lang-c (lang_identifier): Remove bogus comment.
4986 (g95_be_parse_file): Fix prototype.
4987 (g95_init): Make static.
4988 (g95_finish): Make static.
4989 * error.c (g95_syntax_error): Kill. Make define in...
4990 * g95.h (g95_syntax_error): Define.
4991 (g95.options): Make 'source' member 'const'.
4992 * interface.c (g95_match_interface): Explain
4993 hard-to-read condition.
4994 (g95_match_end_interface): Ditto.
4995 * trans_const.c (g95_build_string_const): Make 's' parameter
4997 * trans_const.h: Adjust protoype accordingly.
4998 * trans-decl.c: Include tree-dump.h
4999 (g95_generate_function_code): Build fixes for recent changes
5000 in the tree-ssa branch.
5002 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5004 * format.c: Kill, move code from here...
5006 * Make-lang.in: Adjust.
5009 * BUGS: Mention where to submit bugs. Move old content...
5010 * TODO: ...to here. New file.
5012 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5013 Fix most warnings, and suppress the ones we can't fix for now.
5014 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5015 these warnings just clutter the screen and there's not much
5016 we can do about them for now anyway.
5017 * check.c, iresolve.c: Mark unused function parameters.
5018 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5019 they should be resolved before they get here.
5020 * error.c: Remove unused FILE *status_out.
5021 * f95-lang.c (g95_init): Remove bogus cast.
5022 * Many files: Make things 'const' where required.
5023 * g95.h: Fix prototypes for all modified functions above.
5024 (g95_options): Remove 'object' member.
5026 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5028 * Make-file.in: Cleanup bogus targets. Add more comment.
5029 * lang-options.h: New option '-w'.
5030 * g95.h: add no_options field to struct g95_options.
5031 * options.c (g95_init_options): Default no_warnings to off.
5032 (g95_parse_arg): Recognise the '-w' switch and its alias,
5034 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5035 no_warning option is set.
5036 * iresolve.c (g95_resolve_shape): Fix warning.
5038 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5040 * primary.c (g95_next_string_char): Rename next_string_char, and
5041 make static. Adjust callers accordingly.
5042 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5043 callers accordingly.
5044 * g95.h: Split out all g95_match* functions to...
5045 * match.h: ...here. New file.
5046 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5047 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5049 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5051 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5052 g95_merge_new_implicit): New functions.
5053 (g95_match_implicit_none, g95_match_implicit): Move from here...
5054 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5055 Modify to use the new functions in symbol.c.
5056 * g95.h: Add and move prototypes.
5058 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5060 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5061 node compare function.
5062 (g95_insert_bbt): Likewise.
5063 (g95_insert_bbt_with_overlap): Likewise.
5064 (g95_delete_bbt): Likewise.
5065 (delete_treap): Likewise. Also fix a potential bug when calling it.
5066 * module.c (compare_pointers): Change proto to compare_fn.
5067 (compare_integers): Likewise.
5068 (compare_true_names): Likewise.
5069 (find_true_name): Adjust call to compare_true_names to match proto.
5070 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5071 (init_pi_tree): Make compare a compare_fn instead of (int *).
5072 * resolve.c (compare_cases): Change proto to compare_fn.
5073 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5074 it static, and rename to compare_symtree.
5075 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5077 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5078 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5080 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5081 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5082 * patch.options: Blow away Paul's checkin mistake :-)
5083 * io.c (terminate_io): Fix memory leak (Arnaud).
5085 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5087 * Make-lang.in: Teach about building DVI, info manual.
5088 * g95.texi: New file.
5090 2003-01-02 Paul Brook <paul@nowt.org>
5092 * trans-array.c (g95_reverse_ss): Make static and don't use.
5093 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5094 (g95_conv_array_parameters): Modify for pointer assignments.
5095 (g95_walk_subexpr): New function.
5096 (g95_walk_expr*): Use it.
5097 * trans-array.h (g95_reverse_ss): Remove prototype.
5098 * trans-expr.c (g95_trans_pointer_assign): Implement.
5099 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5100 * trans-intrinsic.c: Sync with scalarizer changes.
5101 * trans-io.c: Ditto.
5103 2002-12-29 Paul Brook <paul@nowt.org>
5105 * trans-array.c: Document calling convention for arrays.
5107 2002-12-19 Paul Brook <paul@nowt.org>
5109 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5110 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5111 optional parameters for some intrinsics.
5112 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5113 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5114 optional parameters.
5115 * trans.h (g95_se): Add ignore_optional flag.
5117 2002-12-15 Paul Brook <paul@nowt.org>
5119 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5120 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5122 2002-12-14 Paul Brook <paul@nowt.org>
5124 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5126 2002-12-12 Paul Brook <paul@nowt.org>
5128 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5129 initialize the scalarizer.
5130 (various): Update to new format of g95_expr->value.constructor.
5132 2002-12-08 Paul Brook <paul@nowt.org>
5134 * trans-array.c (g95_put_offset_into_var): New function.
5135 (g95_trans_array_constructor_subarray): New function.
5136 (g95_trans_array_constructor_value): Use it.
5137 (g95_array_cons_size): Don't abort() on array components.
5139 2002-12-08 Paul Brook <paul@nowt.org>
5141 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5142 * support.c: Update #includes.
5143 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5144 * trans-array.c: Update #includes.
5146 * trans-const.c: Ditto.
5147 * trans-io.c: Ditto.
5148 * trans-types.c: Ditto.
5149 (g95_init_types): Set size_type_node.
5150 * trans-decl.c: Update #includes.
5151 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5152 * trans-stmt.c: Update #includes.
5153 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5154 (g95_trans_select): Fix check for unbounded ranges.
5155 * trans-expr.c: Update #includes.
5156 (g95_conv_string_tmp): New function.
5157 (g95_conv_concat_op): Use it.
5158 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5159 * Trans-intrisic.c: Update #includes.
5160 (g95_conv_intrinsic_strcmp): New function.
5161 (g95_conv_intrinsic_adjust): Ditto.
5162 (g95_conv_intrinsic_function: Use them.
5164 2002-11-30 Paul Brook <paul@nowt.org>
5166 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5168 * trans-dec.c (g95_build_function_decl): Handle character return
5170 (g95_get_fake_result_decl): Ditto.
5171 (g95_trans_deferred_vars): Ditto.
5172 * trans-expr.c (g95_conv_function_call): Ditto.
5173 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5174 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5175 (g95_conv_intrinsic_function): Use it.
5176 * trans-types.c (g95_sym_type): Handle functions returning strings.
5177 (g95_return_by_reference): Ditto.
5178 (g95_get_function_type): Ditto.
5180 2002-11-18 Paul Brook <paul@nowt.org>
5182 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5183 requires a temporary.
5184 (g95_trans_select): Handle computed gotos.
5185 * trans-types.c (g95_build_array_type): Warn about non-functional
5186 assumed shape arrays.
5187 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5189 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5190 (g95_conv_intrinsic_int): New function.
5191 (g95_conv_intrinsic_mod): New function.
5192 (g95_conv_intrinsic_ichar): New function.
5193 (g95_conv_intrinsic_function): Use them.
5194 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5196 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5198 * trans-types.c (g95_build_array_type): Assumed
5199 sized arrays can have rank > 1.
5200 * trans.c (g95_trans_code): Remove erroneous
5201 warning about CONTINUE.
5202 * trans-expr.c (g95_conv_variable): Remove
5205 2002-11-15 Paul Brook <paul@nowt.org>
5207 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5209 2002-10-31 Paul Brook <paul@nowt.org>
5211 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5212 * trans-expr.c (g95_conv_component_ref): Handle character string
5214 (g95_conv_string_parameter): Ditto.
5215 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5218 2002-10-10 Paul Brook <paul@nowt.org>
5220 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5221 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5223 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5224 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5225 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5226 * trans-types.c (pvoid_type_node): Declare and initialize.
5227 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5228 (g95_array_allocate): Fix when base==data.
5229 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5230 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5232 2002-10-09 Paul Brook <paul@nowt.org>
5234 * (g95_conv_expr_reference): Handle character strings correctly.
5236 2002-10-07 Paul Brook <paul@nowt.org>
5238 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5240 * trans-array.c (g95_build_array_initializer): Remove.
5241 (g95_conv_array_initializer): New Function.
5242 (g95_trans_auto_arry_allocation): Cleanup.
5243 (g95_trans_init_character_array): Remove.
5244 * g95spec.c: Link in libgforbegin.
5245 * trans.c (g95_generate_code): Rename main function to MAIN__.
5246 (g95_create_var): New function.
5247 (g95_create_var_np): New function.
5248 (g95_evaluate_now): New function.
5249 (g95_start_block): New function.
5250 (g95_finish_block): New function.
5251 (g95_add_expr_to_block): New function.
5252 (g95_add_block_to_block): New function.
5253 * trans-expr.c (g95_conv_componen_ref): New function.
5254 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5255 (F95_OBJS): Add dependency.o.
5256 * f95-lang.c (g95_is_simple_stmt): Remove.
5257 * f95-tree.c (mark_not_simple): New function.
5258 (unshare_all_trees): New function.
5259 (create_tmp_var, create_tmp_alias_var): Remove.
5260 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5261 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5262 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5264 2002-10-01 Paul Brook <paul@nowt.org>
5266 * trans-array.c: Add support for descriptorless arrays.
5267 (g95_conv_array_data): New function.
5268 (g95_conv_array_base): New function.
5269 * trans-array.h: Declare these here.
5270 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5271 initialization and creation here.
5272 (g95_create_module_vars): Instead of here.
5273 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5274 * trans-intrinsic.c: Ditto.
5275 * trans-types.c (g95_is_nodesc_array): New function.
5276 (g95_get_nodesc_array_type): New function.
5277 (g95_sym_type, g95_get_derived_type): Use them.
5278 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5280 2002-09-28 Paul Brook <paul@nowt.org>
5282 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5283 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5286 2002-09-24 Paul Brook <paul@nowt.org>
5288 * f95-lang.c (listify): Remove declaration.
5289 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5291 * f95-tree.c (get_name): New function.
5292 * trans.c (module_namespace): Remove.
5293 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5294 * trans-types.c: Ditto.
5296 2002-09-19 Paul Brook <paul@nowt.org>
5298 * trans-array.c (g95_get_array_cons_size): New Function.
5299 (g95_con_ss_startstride): Handle Array constructors.
5300 (g95_conv_loop_setup): Ditto.
5301 (g95_conv_array_parameter): Ditto.
5302 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5305 2002-09-19 Paul Brook <paul@nowt.org>
5307 * trans.c (g95_simple_fold_tmp): Detect variables inside
5309 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5311 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5313 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5315 2002-09-14 Paul Brook <paul@nowt.org>
5317 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5318 * trans-const.c (g95_conv_string_init): New Function.
5319 * trans-const.h: Declare it.
5320 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5321 variables. Don't bail on intrinsic symbols.
5322 (get_extern_function_decl): Handle specific intrinsic functions.
5323 * trans-types.c (g95_sym_type): Dummy functions don't return
5325 * trans-array.c (g95_build_array_initializer): New Function.
5326 (g95_trans_auto_array_allocation): Build initializer for static decls.
5327 Don't use mpz_addmul, it's GMP4 only.
5329 2002-09-12 Paul Brook <paul@nowt.org>
5331 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5332 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5333 assembler names for module procedures.
5335 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5337 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5340 2002-09-10 Paul Brook <paul@nowt.org>
5342 * trans-array.c: Change format of G95_SS_TEMP strictures.
5343 (g95_check_fncall_dependancy): New function.
5344 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5346 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5348 (g95_build_function_decl): Don't assume result arrays are packed.
5349 (g95_trans-deferred-vars): Handle array result variables.
5350 (g95_generate_fuction_code): Clear saved_function_decls.
5351 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5353 (g95_trans_arrayfunc_assign): New function.
5354 (g95_trans_assignment): Use it.
5355 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5356 (g95_se): Add direct_byref.
5357 * trans-types.c: Use sym->result rather than sym where appropriate.
5358 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5359 Update other functions to use this.
5360 (g95_is_intrinsic_libcall): New function.
5361 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5362 (g95_walk_intrinsic_function): Ditto.
5364 2002-09-08 Paul Brook <paul@nowt.org>
5366 * trans-types.c: Change rank field to dtype field in array descriptor.
5367 * trans-array.c: Implement filling of dtype array descriptor field.
5368 * trans-intrinsic.c: Fix broken LEN intrinsic.
5370 2002-09-07 Paul Brook <paul@nowt.org>
5372 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5373 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5374 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5376 2002-09-06 Paul Brook <paul@nowt.org>
5378 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5379 (gt-f95-trans-types.h): Add dependancy information.
5380 * config-lang.in (gtfiles): Add trans-types.c
5381 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5382 back to top-level code.
5383 * trans-array.c, trans-types.c: Change format of array descriptor.
5384 (g95_conv_descriptor_dimension): New function.
5385 * trans-types.h (g95_conv_descriptor_rank): define.
5386 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5389 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5391 * trans-array.c, trans-types.c: Add rank information to descriptor.
5393 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5395 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5397 2002-09-04 Paul Brook <paul@nowt.org>
5399 * f95-lang.c (g95_create_decls): New function.
5400 (g95_init): Move initialization of external decls to above, and call
5401 from g95_be_parse_file.
5402 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5403 * trans-types.c (g95_init_types): Always name integer and char types.
5404 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5406 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5408 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5410 2002-09-02 Paul Brook <paul@nowt.org>
5412 * g95_generate_code: Clear the attr for __fortran_main.
5413 * trans-types.c (g95_finish_type): New function.
5414 * g95_init_io_state_type: Use g95_finish_type.
5415 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5417 2002-09-01 Paul Brook <paul@nowt.org>
5419 * README.backend: Warn about the dangers of extra config.h files.
5420 Remove obsolete libgfor stuff.
5421 * config-lang.in: Add target-libgfor dependancy.
5422 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5424 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5426 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5429 2002-08-30 Paul Brook <paul@nowt.org>
5431 * trans-intrinsic.c (g95_conv_intrinsic_function,
5432 g95_walk_intrinsic_function): Added ANY and ALL.
5433 (g95_conv_intrinsic_anyall): New function.
5434 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in