1 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * module.c (mio_interface_rest): Set where member of interface
6 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
9 * options.c (gfc_handle_option): Add break after handing the
12 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
14 * arith.c: Fix formatting issues.
16 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
19 * resolve.c (resolve_operator): Use correct operator name in message.
21 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
23 * primary.c (match_boz_constant): Allow kind parameter suffixes.
24 Move standard warning further to the front.
26 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
28 * trans-stmt.c: Fix a comment typo.
30 2004-10-07 Paul Brook <paul@codesourcery.com>
33 * trans-array.c (gfc_trans_deferred_array): Leave use associated
36 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
39 * simplify.c (twos_complement): New function.
40 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
42 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
44 2004-10-06 Paul Brook <paul@codesourcery.com>
46 * trans-stmt.c (gfc_trans_simple_do): New function.
47 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
48 loop. Update comments.
50 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
53 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
57 * intrinsic.c (add_sym_5): Remove.
58 (add_subroutines): Add resolution function for MVBITS.
59 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
61 * iresolve.c (gfc_resolve_mvbits): New function.
62 (gfc_resolve_random_number): Remove empty line at end of function.
64 * trans-const.c (gfc_build_cstring_const): New function.
65 (gfc_init_cst): Use new function.
66 * trans-const.h (gfc_build_cstring_const): Add prototype.
67 * trans-io.c (set_string, set_error_locus): Use new function.
68 * trans-stmt.c (gfc_trans_goto): Use new function.
71 * parse.c (accept_statement): Don't treat END DO like END IF and
73 (parse_do_block): Generate possible END DO label inside END DO
77 * check.c (gfc_check_system_sub): New function.
78 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
79 * intrinsic.c (add_functions): Add 'system'.
80 (add_subroutines): Add 'system'.
81 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
82 Move prototypes to other suborutines.
83 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
85 (gfc_resolve_system_clock): Fix formatting of prototype.
86 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
88 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
91 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
93 * scanner.c (preprocessor_line): Accept preprocessor lines without
94 file names. Check file names for closing quotes. Handle escaped
97 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
98 Paul Brook <paul@codesourcery.com>
100 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
101 Use gfc_get_expr_charlen.
102 * trans-expr.c (gfc_get_expr_charlen): New function.
103 * trans.h (gfc_get_expr_charlen): Add prototype.
105 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
107 * trans-intrinsic.c: Fix a comment typo.
109 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
111 * simplify.c (range_check): Remove blank line at beginning of function.
112 (gfc_simplify_dint): Same at end of function.
113 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
114 (gfc_simplify_bound): Fix indentation.
115 (gfc_simplify_log10): Simplify calculation.
116 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
118 (gfc_simplify_nearest): Same at end of function.
119 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
121 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
122 gfc_simplify_spacing): Simplify calulations.
124 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
126 * trans-intrinsic.c: Fix comments on spacing and rrspacing
127 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
129 2004-10-01 Jan Hubicka <jh@suse.cz>
131 * f95-lang.c (gfc_expand_function): Update call of
132 tree_rest_of_compilation.
133 * trans-decl.c (gfc_generate_constructors): Likewise.
135 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
137 * trans-intrinsic.c: Comment fixes.
139 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
141 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
143 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
145 * trans-types.c (gfc_return_by_reference): Remove superfluous
148 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
149 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
152 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
153 function to determine return type.
155 2004-09-20 Jan Hubicka <jh@suse.cz>
157 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
159 (gfc_generate_function_code): Likewise.
161 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
164 * simplify.c (gfc_simplify_reshape): Set shape of return value
167 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
168 Zack Weinberg <zack@codesourcery.com>
170 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
171 enumeration constants.
173 2004-09-17 Paul Brook <paul@codesourcery.com>
175 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
176 (gfc_linebuf_header_size): Define.
177 * scanner.c (load_file): Use it.
179 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
181 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
182 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
183 resolve.c, scanner.c, trans-array.c, trans-array.h,
184 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
185 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
186 trans.h: Fix comment typos. Follow spelling conventions.
188 2004-09-16 Victor Leikehman <lei@il.ibm.com>
191 * trans-io.c (transfer_array_component): New function.
192 (transfer_expr): For array fields, call transfer_array_component.
194 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
196 * gfortran.texi: Fix a typo.
198 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
200 * parse.c (eof_buf): Rename eof to eof_buf.
201 (unexpected_eof): Same.
202 (gfc_parse_file): Same.
204 2004-09-15 Steven G. Kargl <kargls@comcast.net>
206 * check.c (gfc_check_getcwd_sub): New function.
207 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
208 * intrinsic.c (add_functions): Add function definition;
210 * intrinsic.c (add_subroutines): Add subroutine definitions.
211 * intrinsic.h: Add prototypes.
212 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
214 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
216 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
219 * module.c (write_symbol): Don't fill in module name here.
220 (write_symbol0): Fill in here instead.
222 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
224 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
225 trans-array.c, trans-common.c, trans-expr.c,
226 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
227 comment typos. Follow spelling conventions.
229 2004-09-09 Paul Brook <paul@codesourcery.com>
231 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
233 2004-09-08 Paul Brook <paul@codesourcery.com>
235 * array.c: Don't include assert.h.
236 * data.c: Don't include assert.h. Replace assert and abort with
237 gcc_assert and gcc_unreachable.
238 * dependency.c: Ditto.
244 * trans-array.c: Ditto.
245 * trans-common.c: Ditto.
246 * trans-const.c: Ditto.
247 * trans-decl.c: Ditto.
248 * trans-expr.c: Ditto.
249 * trans-intrinsic.c: Ditto.
251 * trans-stmt.c: Ditto.
252 * trans-types.c: Ditto.
255 2004-09-07 Per Bothner <per@bothner.com>
256 Paul Brook <paul@codesourcery.com>
258 * error.c (show_locus): Handle mapped locations.
259 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
260 * gfortran.h: Include input.h.
261 (struct gfc_linebuf): Use source_location.
262 * scanner.c (get_file): Initialize linemap.
263 (preprocessor_line): Pass extra argument to get_file.
264 (load_file): Ditto. Setup linemap.
265 (gfc_new_file): Handle mapped locations.
266 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
267 Set decl source locations.
268 (gfc_trans_common): Set blank common block location.
269 * trans-decl.c (gfc_set_decl_location): New function.
270 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
271 (trans_function_start): Move call to gfc_set_backend_locus..
272 (build_function_decl): ... to here.
273 (build_entry_thunks): Set and restore the backend locus.
274 (gfc_generate_constructors): Remove excess arguments to
276 (gfc_generate_block_data): Add comments. Set the decl locus.
277 * trans-io.c (set_error_locus): Handle mapped locations.
278 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
279 (gfc_trans_code): Use SET_EXPR_LOCATION.
280 (gfc_generate_code): Override the location of the new symbol.
281 * trans.h (gfc_set_decl_location): Add prototype.
283 2004-08-31 Paul Brook <paul@codesourcery.com>
285 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
287 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
290 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
293 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
298 * resolve.c (resolve_transfer): New function.
299 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
301 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
304 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
307 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
309 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
311 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
314 * trans-types.c (gfc_return_by_reference): Remove TODO error,
315 add comment pointing out possible issue WRT compatibility with g77.
317 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
319 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
320 all occurences of 'gfc_strlen_type_node' by
321 'gfc_charlen_type_node'.
322 * trans-types.h: Same. Also update comment accordingly.
324 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
326 * primary.c: Update copyright boilerplate to say GCC.
327 * f95-lang.c: Change initial comment to say gfortran.
329 2004-08-31 Paul Brook <paul@codesourcery.com>
331 * trans-types.h: Add comments.
332 (intmax_type_node, string_type_node, const_string_type_node): Remove.
334 2004-08-30 Richard Henderson <rth@redhat.com>
336 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
337 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
338 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
340 (gfc_logical_info): Add c_bool.
341 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
342 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
343 rather than gfc_int[48]_type_node for allocate choice.
344 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
345 local copies of some kind type nodes.
346 (gfc_build_builtin_function_decls): Likewise.
347 * trans-expr.c (gfc_conv_power_op): Likewise.
348 * trans-intrinsic.c (gfc_conv_intrinsic_index,
349 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
350 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
351 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
352 gfc_trans_character_select, gfc_trans_allocate): Likewise.
353 * trans-io.c (gfc_pint4_type_node): Move into ...
354 (gfc_build_io_library_fndecls): ... here. Cache local copies of
355 some kind type nodes.
356 * trans-types.c (gfc_type_nodes): Remove.
357 (gfc_character1_type_node, gfc_strlen_type_node): New.
358 (gfc_integer_types, gfc_logical_types): New.
359 (gfc_real_types, gfc_complex_types): New.
360 (gfc_init_kinds): Fill in real mode_precision.
361 (gfc_build_int_type, gfc_build_real_type): New.
362 (gfc_build_complex_type, gfc_build_logical_type): New.
363 (c_size_t_size): New.
364 (gfc_init_types): Loop over kinds.
365 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
366 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
367 (gfc_get_character_type_len): Likewise.
368 (gfc_type_for_size): Loop over kinds; use a reduced set of
370 (gfc_type_for_mode): Loop over kinds.
371 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
372 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
373 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
374 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
375 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
376 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
377 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
378 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
379 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
380 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
381 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
382 gfc_complex8_type_node, gfc_complex16_type_node,
383 gfc_logical1_type_node, gfc_logical2_type_node,
384 gfc_logical4_type_node, gfc_logical8_type_node,
385 gfc_logical16_type_node, gfc_strlen_kind): Remove.
386 (gfc_character1_type_node): Turn in to a variable.
387 (gfc_strlen_type_node): Likewise.
389 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
391 * gfortran.h (gfc_namespace): Add new field is_block_data.
392 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
393 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
394 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
395 * trans.h (gfc_generate_block_data): Add prototype.
396 * trans-decl.c (gfc_generate_block_data): New function.
398 2004-08-29 Richard Henderson <rth@redhat.com>
400 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
401 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
402 than two HOST_WIDE_INT.
404 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
407 * decl.c (free_variable, free_value, gfc_free_data, var_list,
408 var_element, top_var_list, match_data_constant, top_val_list,
409 gfc_match_data): Move here from match.c.
410 (match_old_style_init): New function.
411 (variable_decl): Match old-style initialization.
412 * expr.c (gfc_get_variable_expr): New function.
413 * gfortran.h (gfc_get_variable_expr): Add prototype.
414 * gfortran.texi: Start documentation for supported extensions.
415 * match.c: Remove the functions moved to decl.c.
416 * match.h (gfc_match_data): Move prototype to under decl.c.
417 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
420 2004-08-29 Steven G. Kargl <kargls@comcast.net>
421 Paul Brook <paul@codesourcery.com>
423 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
424 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
425 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
426 (build_builtin_fntypes): New function.
427 (gfc_init_builtin_functions): Use it.
428 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
429 and GFC_ISYM_ERF{,C}.
430 (gfc_c_int_kind): Declare.
431 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
432 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
433 gfc_resolve_g77_math1): Add prototypes.
434 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
435 * mathbuiltins.def: Add comment. Change third argument. Use
436 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
437 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
438 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
439 * trans-types.c (gfc_c_int_kind): Declare.
440 (gfc_init_kinds): Set it.
442 2004-08-29 Steven G. Kargl <kargls@comcast.net>
443 Paul Brook <paul@codesourcery.com>
445 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
446 (gfc_check_f, gfc_simplify_f): Add f0.
447 * intrinsic.c (do_check): Call f0. Flatten.
448 (add_sym_0): Fix prototype. Set f0.
449 (add_functions): Add getgid, getgid and getuid.
450 (resolve_intrinsic): Remove obsolete comment.
451 (do_simplify): Call f0.
452 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
453 gfc_resolve_getuid): Add prototypes.
454 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
455 gfc_resolve_getuid): New functions.
456 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
459 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
461 * error.c (gfc_error_init_1): Remove blank line in front of
462 function body. Add missing blank.
463 (gfc_buffer_error, error_char, error_string): Remove blank line in
464 front of function body.
465 (show_locus): Add comma in comment.
466 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
467 gfc_push_error, gfc_pop_error): Remove blank line in front of
469 (gfc_get_errors): Typo fix in comment in front of function. Remove
470 blank line in front of function body.
472 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
474 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
475 variable declaration of same name.
476 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
477 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
478 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
479 Replace all calls to gfc_default_*_kind with variable accesses.
480 * trans-types.c: Same as above.
481 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
482 static qualifier. Replace all occurences.
483 (gfc_default_*_kind): Remove functions.
485 2004-08-26 Richard Henderson <rth@redhat.com>
487 * arith.c: Include system.h, not real system headers.
488 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
489 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
490 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
491 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
492 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
493 gfc_index_integer_kind, gfc_default_integer_kind,
494 gfc_default_real_kind,gfc_default_double_kind,
495 gfc_default_character_kind, gfc_default_logical_kind,
496 gfc_default_complex_kind, validate_integer, validate_real,
497 validate_logical, validate_character,
498 gfc_validate_kind): Move to trans-types.c.
499 (gfc_set_model_kind): Use gfc_validate_kind.
500 (gfc_set_model): Just copy the current precision to default.
501 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
502 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
503 * gfortran.h: Update file commentary.
504 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
505 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
506 gfc_default_double_kind_1, gfc_default_character_kind_1,
507 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
508 (gfc_init_kinds): New.
509 (gfc_init_types): Don't set gfc_index_integer_kind here.
510 * trans-types.h (gfc_init_kinds): Declare.
511 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
513 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
515 * check.c (gfc_check_atan2): New function.
516 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
517 * intrinsic.h (gfc_check_atan2): Add prototype.
519 2004-08-25 Richard Henderson <rth@redhat.com>
521 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
522 false and we don't validate the kind.
523 (gfc_check_integer_range, gfc_check_real_range): Update to match.
524 * check.c (kind_check): Likewise.
525 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
526 (match_char_spec, match_logical_spec): Likewise.
527 * gfortran.h (gfc_validate_kind): Likewise.
528 * options.c (gfc_handle_option): Likewise.
529 * primary.c (match_integer_constant, match_real_constant,
530 match_string_constant, match_logical_constant,
531 match_const_complex_part): Likewise.
532 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
533 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
534 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
535 gfc_simplify_maxexponent, gfc_simplify_minexponent,
536 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
537 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
538 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
539 gfc_simplify_tiny): Likewise.
540 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
541 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
542 prepare_arg_info): Likewise.
544 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
546 * expr.c (gfc_check_assign): Add comment. Add new warning.
547 * trans-expr.c (gfc_conv_function_call): Correctly dereference
548 result of pointer valued function when not in pointer assignment.
550 2004-08-25 Paul Brook <paul@codesourcery.com>
552 * config-lang.in: Remove dead commented line.
553 * module.c: Replace g95 with gfortran in comment.
555 2004-08-25 Paul Brook <paul@codesourcery.com>
558 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
560 2004-08-25 Paul Brook <paul@codesourcery.com>
563 * trans-array.c (gfc_trans_allocate_temp_array): Remove
564 string_length argument.
565 (gfc_trans_array_ctor_element): New function.
566 (gfc_trans_array_constructor_subarray): Use it.
567 (gfc_trans_array_constructor_value): Ditto. Handle constant
569 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
570 (gfc_trans_array_constructor): Use them.
571 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
572 (gfc_conv_ss_descriptor): Remember section string length.
573 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
574 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
575 (gfc_conv_expr_descriptor): Ditto.
576 (gfc_conv_loop_setup): Ditto. Spelling fixes.
577 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
578 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
579 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
580 (gfc_conv_variable): Set string_length from section.
581 (gfc_conv_function_call): Remove extra argument.
582 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
583 * trans-types.c (gfc_get_character_type_len): New function.
584 (gfc_get_character_type): Use it.
585 (gfc_get_dtype): Return zero for internal types.
586 * trans-types.h (gfc_get_character_type_len): Add prototype.
587 * trans.h (struct gfc_ss): Move string_length out of union.
589 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
591 * trans.h (build2_v, build3_v): New macros.
593 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
595 * trans-array.c (gfc_conv_descriptor_data,
596 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
597 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
598 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
599 gfc_trans_allocate_temp_array,
600 gfc_trans_array_constructor_subarray,
601 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
602 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
603 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
604 gfc_conv_array_ref, gfc_trans_preloop_setup,
605 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
606 gfc_conv_loop_setup, gfc_array_init_size,
607 gfc_conv_array_initializer, gfc_trans_array_bounds,
608 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
609 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
610 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
611 of build and build_v as appropriate.
612 * trans-common.c (create_common): Same.
613 * trans-decl.c (gfc_trans_auto_character_variable,
614 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
615 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
616 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
617 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
618 gfc_conv_expr_op, gfc_conv_function_call,
619 gfc_trans_structure_assign): Same.
620 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
621 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
622 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
623 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
624 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
625 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
626 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
627 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
628 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
629 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
630 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
631 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
632 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
633 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
634 gfc_conv_intrinsic_iargc): Same.
635 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
636 set_flag, add_case, io_result, transfer_namelist_element,
637 transfer_expr): Same.
638 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
639 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
640 gfc_trans_integer_select, gfc_trans_logical_select,
641 gfc_trans_character_select, gfc_trans_forall_loop,
642 gfc_trans_nested_forall_loop, gfc_do_allocate,
643 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
644 compute_inner_temp_size, compute_overall_iter_number,
645 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
646 gfc_trans_forall_1, gfc_evaluate_where_mask,
647 gfc_trans_where_assign, gfc_trans_allocate): Same.
648 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
649 * trans.c (gfc_add_modify_expr, gfc_finish_block,
650 gfc_build_array_ref, gfc_build_function_call,
651 gfc_trans_runtime_check): Same.
653 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
655 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
656 build_int_cst to build_int_cst_wide in accordance to Nathan's
659 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
661 * trans-array.c (gfc_trans_array_constructor_value): Adjust
663 * trans-const.c (gfc_build_string_const, gfc_init_constants,
664 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
665 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
666 gfc_trans_entry_master_switch): Likewise.
667 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
668 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
669 * trans-io.c (add_case, set_error_locus,
670 transfer_namelist_element, transfer_expr): Likewise.
671 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
672 gfc_trans_stop, gfc_trans_character_select): Likewise.
673 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
674 * trans.c (gfc_trans_runtime_check): Likewise.
676 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
678 * trans-decl.c, trans-types.c: Add and remove blank lines as
681 2004-08-24 Richard Henderson <rth@redhat.com>
683 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
685 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
687 * resolve.c (merge_argument_lists): Revert unintentionally
690 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
692 * trans-decl.c (build_function_decl): Fix spelling in comment.
693 (build_entry_thunks): Remove code with no function.
694 (gfc_build_intrinsic_function_decls): Remove empty line.
696 * resolve.c (resolve_entries): Fix a bunch of comment typos.
698 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
700 * f95-lang.c (gfc_init_decl_processing): Adjust
701 build_common_tree_nodes call.
703 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
705 * trans-types.c: Spelling and formatting fixes.
707 2004-08-23 Richard Henderson <rth@redhat.com>
709 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
710 of going through an intermediate string. Fix 32/64 int/long bug.
712 2004-08-23 Eric Christopher <echristo@redhat.com>
714 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
715 usage. Use build_vector_type_for_mode for vector types.
717 2004-08-22 Richard Henderson <rth@redhat.com>
720 * data.c (find_con_by_offset): Search ordered list; handle
721 elements with repeat counts.
722 (gfc_assign_data_value_range): New.
723 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
724 (gfc_assign_data_value_range): Declare.
725 * match.c (top_val_list): Extract repeat count into a temporary.
726 * resolve.c (values): Make left unsigned.
727 (next_data_value): Don't decrement left.
728 (check_data_variable): Use gfc_assign_data_value_range.
730 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
732 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
734 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
736 * check.c (gfc_check_reduction): Rename to ...
737 (check_reduction): ... this. Make static. Don't check type of
739 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
740 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
741 SUM to use new check functions.
742 (check_specific): Change logic to call new functions.
743 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
745 (gfc_check_reduction): Remove prototype.
747 2004-08-20 Paul Brook <paul@codesourcery.com>
748 Canqun Yang <canqun@nudt.edu.cn>
751 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
752 for automatic arrays.
753 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
755 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
759 * match.c (match_simple_forall, match_simple_where): Forward-declare.
760 (gfc_match_if): Order statement list alphabetically, add WHERE and
761 FORALL, remove double PAUSE.
762 (gfc_match_simple_where, match_forall_header,
763 gfc_match_simple_forall): New functions.
764 (gfc_match_forall): Use match_forall_header.
766 2004-08-19 Paul Brook <paul@codesourcery.com>
769 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
770 * symbol.c (gfc_clear_attr): Use memset.
772 2004-08-19 Paul Brook <paul@codesourcery.com>
776 * data.c (assign_substring_data_value): Remove.
777 (create_character_intializer): New function.
778 (gfc_assign_data_value): Track the typespec for the current
779 subobject. Use create_character_intializer.
781 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
784 * check.c (gfc_check_reduction): New function.
785 (gfc_check_minval_maxval): Removed.
786 (gfc_check_product): Removed.
787 (gfc_check_sum): Removed.
788 * intrinsic.h: Add/remove declarations for these.
789 * gfortran.h: Add field f3red to union gfc_check_f.
790 * intrinsic.c (add_sym_3red): New function.
791 (add_functions): Register maxval, minval, product, and sum intrinsics
792 through add_sym_3red.
793 (check_specific): Handle f3red union field.
794 * iresolve.c: Whitespace change.
796 2004-08-18 Paul Brook <paul@codesourcery.com>
798 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
800 2004-08-18 Victor Leikehman <lei@il.ibm.com>
803 * trans-io.c (transfer_namelist_element): New. Recursively handle
804 derived-type variables. Pass string lengths.
805 (build_dt): Code moved to build_namelist, with some
806 changes and additions.
807 (gfc_build_io_library_fndecls): Declare the fifth
808 argument in st_set_nml_var_char -- string_length.
810 2004-08-17 Paul Brook <paul@codesourcery.com>
811 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
814 * decl.c (get_proc_name): Update mystery comment.
815 (gfc_match_entry): Check for errors earlier. Add entry point to list.
816 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
817 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
818 (struct gfc_entry_list): Define.
819 (gfc_get_entry_list): Define.
820 (struct gfc_namespace): Add refs and entries.
821 (enum gfc_exec_op): Add EXEC_ENTRY.
822 (struct gfc_code): Add ext.entry.
823 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
824 (mio_symbol_attribute): Don't save/reture addr->entry.
825 (mio_namespace_ref): Refcount namespaces.
826 * parse.c (accept_statement): Handle ST_ENTRY.
827 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
828 (parse_contained): Fixup sibling references to entry points
829 after parsing the procedure body.
830 * resolve.c (resolve_contained_fntype): New function.
831 (merge_argument_lists, resolve_entries): New functions.
832 (resolve_contained_functions): Use them.
833 (resolve_code): Handle EXEC_ENTRY.
834 (gfc_resolve): Call resolve_entries.
835 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
836 * symbol.c (gfc_get_namespace): Refcount namespaces.
837 (gfc_free_namespace): Ditto.
838 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
839 optional when multiple entry points are present.
840 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
841 (gfc_get_extern_function_decl): Add assertion. Fix coment.
842 (create_function_arglist, trans_function_start, build_entry_thunks):
844 (gfc_build_function_decl): Rename ...
845 (build_function_decl): ... to this.
846 (gfc_create_function_decl): New function.
847 (gfc_generate_contained_functions): Use it.
848 (gfc_trans_entry_master_switch): New function.
849 (gfc_generate_function_code): Use new functions.
850 * trans-stmt.c (gfc_trans_entry): New function.
851 * trans-stmt.h (gfc_trans_entry): Add prototype.
852 * trans-types.c (gfc_get_function_type): Add entry point argument.
853 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
854 (gfc_generate_module_code): Call gfc_create_function_decl.
855 * trans.h (gfc_build_function_decl): Remove.
856 (gfc_create_function_decl): Add prototype.
858 2004-08-15 Andrew Pinski <apinski@apple.com>
861 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
862 for cabs{,f} and copysign{,f}.
863 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
864 (gfor_fndecl_math_cabs): Delete.
865 (gfor_fndecl_math_sign4): Delete.
866 (gfor_fndecl_math_sign8): Delete.
867 (gfc_build_intrinsic_function_decls): Remove the
868 initializing of cabs{,f} and copysign{,f} functions.
869 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
870 instead of the functions definitions.
871 (gfc_conv_intrinsic_sign): Likewise.
872 * trans.h (gfor_fndecl_math_cabsf): Delete.
873 (gfor_fndecl_math_cabs): Delete.
874 (gfor_fndecl_math_sign4): Delete.
875 (gfor_fndecl_math_sign8): Delete.
877 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
879 * trans-array.c (gfc_trans_array_constructor_value): Use
881 * trans-const.c (gfc_build_string_const,
882 gfc_init_constants, gfc_conv_mpz_to_tree,
883 gfc_conv_constant_to_tree): Likewise.
884 * trans-decl.c (gfc_get_symbol_decl): Likewise.
885 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
886 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
887 * trans-io.c (add_case, set_error_locus, build_dt,
888 transfer_expr): Likewise.
889 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
890 gfc_trans_stop, gfc_trans_character_select): Likewise.
891 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
892 * trans.c (gfc_trans_runtime_check): Likewise.
894 2004-08-14 Paul Brook <paul@codesourcery.com>
896 * trans-decl.c (gfc_build_function_decl): Remove dead code.
898 2004-08-14 Paul Brook <paul@codesourcery.com>
900 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
902 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
904 * gfortran.h: Add comments.
905 * parse.c (parse_contained): Fix comment typo.
906 * resolve.c (was_declared): Ditto.
909 2004-08-11 Paul Brook <paul@codeourcery.com>
912 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
914 2004-08-10 Richard Henderson <rth@redhat.com>
916 * f95-lang.c (gfc_init_builtin_functions): Remove
917 __builtin_stack_alloc, add __builtin_alloca.
918 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
919 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
921 2004-08-10 Paul Brook <paul@codesourcery.com>
923 * trans-io.c (transfer_expr): Handle pointters.
925 2004-08-10 Paul Brook <paul@codesourcery.com>
928 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
929 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
930 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
931 Handle GFC_SS_COMPONENT.
932 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
933 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
935 (gfc_conv_array_initializer): Call specific initializer routines.
936 * trans-expr.c (gfc_trans_structure_assign): New function.
937 (gfc_trans_subarray_assign): New function.
938 (gfc_trans_subcomponent_assign): New fucntion
939 (gfc_conv_structure): Use them.
940 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
943 2004-08-08 Victor Leikehman <lei@il.ibm.com>
945 * simplify.c (gfc_simplify_shape): Bugfix.
946 * expr.c (gfc_copy_shape_excluding): New function.
947 * gfortran.h (gfc_get_shape): Bugfix.
948 (gfc_copy_shape_excluding): Added declaration.
949 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
950 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
951 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
952 time resolution of shape.
954 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
956 * intrinsic.c (add_subroutines): Add getenv and
957 get_environment_variable. (add_sym_5s): New function.
958 * intrinsic.h (gfc_resolve_get_environment_variable): Add
960 * iresolve.c (gfc_resolve_get_environment_variable): New
963 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
965 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
966 __builtin_pow[f] arguments.
968 2004-08-06 Steven G. Kargl <kargls@comcast.net>
970 * arith.c: Add #define for model numbers. Remove global GMP variables.
971 (natural_logarithm,common_logarithm,exponential,sine,
972 cosine,arctangent,hypercos,hypersine ): Remove.
973 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
974 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
975 gfc_check_real_range, gfc_constant_result, gfc_range_check,
976 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
977 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
978 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
979 gfc_convert_complex,gfc_int2real,gfc_int2complex,
980 gfc_real2int,gfc_real2real,gfc_real2complex,
981 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
982 to MPFR, use new functions.
983 * arith.h: Remove extern global variables.
984 (natural_logarithm,common_logarithm,exponential, sine, cosine,
985 arctangent,hypercos,hypersine): Remove prototypes.
986 (arctangent2): Update prototype from GMP to MPFR.
987 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
988 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
989 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
990 * gfortran.h (GFC_REAL_BITS): Remove.
991 (arith): Add ARITH_NAN.
992 Include mpfr.h. Define GFC_RND_MODE.
993 Rename GCC_GFORTRAN_H GFC_GFC_H.
994 (gfc_expr): Convert GMP to MPFR.
995 * module.c: Add arith.h, correct type in comment.
996 (mio_gmp_real): Convert GMP to MPFR.
997 (mio_expr): Use gfc_set_model_kind().
998 * primary.c: Update copyright date with 2004.
999 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1000 * simplify.c: Remove global GMP variables
1001 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1002 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1003 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1004 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1005 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1006 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1007 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1008 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1009 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1010 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1011 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1012 gfc_simplify_rrspacing,gfc_simplify_scale,
1013 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1014 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1015 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1016 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1018 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1019 gfc_conv_mpf_to_tree. Convert it to use MPFR
1020 (gfc_conv_constant_to_tree): Use it.
1021 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1022 * trans-intrinsic.c: Add arith.h, remove gmp.h
1023 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1025 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1026 Paul Brook <paul@codesourcery.com>
1028 * trans-array.c (gfc_trans_allocate_array_storage,
1029 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1030 gfc_conv_loop_setup): For functions, if the shape of the result
1031 is not known in compile-time, generate an empty array descriptor for
1032 the result and let the callee to allocate the memory.
1033 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1034 (gfc_conv_expr_descriptor): Use function return values directly.
1035 * trans-expr.c (gfc_conv_function_call): Always add byref call
1037 (gfc_trans_pointer_assignment): Add comments.
1038 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1040 2004-08-01 Roger Sayle <roger@eyesopen.com>
1042 * options.c (gfc_init_options): Don't warn about the use GNU
1043 extensions by default.
1044 (gfc_post_options): Warn about GNU extensions with -pedantic.
1045 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1047 2004-07-30 Richard Henderson <rth@redhat.com>
1049 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1052 2004-07-25 Richard Henderson <rth@redhat.com>
1054 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1055 and DECL_IGNORED_P on RESULT_DECL.
1056 (gfc_generate_constructors): Likewise.
1058 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1061 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1063 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1064 * options.c (gfc_handle_options): Deal with changed options.
1065 * scanner.c (load_line): Change second arg to 'char **',
1066 allocate if pointing to NULL. Keep track of buffer's length.
1067 Adapt buffer size to overlong lines. Pad lines to full length
1069 (load_file): Adapt to new interface of load_line.
1071 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1073 * trans.h (builtin_function): Declare.
1075 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1078 (parts ported from g95)
1079 * parse.h (gfc_state_data): New field do_variable.
1080 (gfc_check_do_variable): Add prototype.
1081 * parse.c (push_state): Initialize field 'do_variable'.
1082 (gfc_check_do_variable): New function.
1083 (parse_do_block): Remember do iterator variable.
1084 (parse_file): Initialize field 'do_variable'.
1085 * match.c (gfc_match_assignment, gfc_match_do,
1086 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1087 Add previously missing checks.
1088 (gfc_match_return): Reformat error message.
1089 * io.c (match_out_tag): New function.
1090 (match_open_element, match_close_element,
1091 match_file_element, match_dt_element): Call match_out_tag
1092 instead of match_vtag where appropriate.
1093 (match_io_iterator, match_io_element): Add missing check.
1094 (match_io): Reformat error message.
1095 (match_inquire_element): Call match_out_tag where appropriate.
1097 * parse.c (gfc_check_do_variable): Fix error locus.
1099 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1102 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1103 for every assumed length character dummy argument.
1106 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1109 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1111 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1114 * trans-array.c gfc_trans_g77_array,
1115 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1116 for assumed length characters.
1117 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1118 with a character expression.
1119 (gfc_cvonv_array_parameter): Pass string length when passing
1120 character array according to g77 conventions.
1122 2004-07-12 Paul Brook <paul@codesourcery.com>
1124 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1125 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1126 initialization code.
1127 * trans-common.c (create_common): Use gfc_conv_initializer.
1128 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1129 * trans-expr.c (gfc_conv_initializer): New function.
1130 (gfc_conv_structure): Use it.
1131 * trans.h (gfc_conv_initializer): Add prototype.
1133 2004-07-11 Paul Brook <paul@codesourcery.com>
1136 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1138 (parse_contained): Mark contained symbols as referenced.
1140 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1143 * module.c (gfc_dump_module, gfc_use_module): Print locus
1144 when opening of module file fails.
1147 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1150 * match.c (gfc_match_program): A program name is obligatory.
1151 (gfc_match_return): RETURN in main program is an extension.
1152 (gfc_match_block_data): A space is required before a block data
1156 * primary.c (match_boz_constant): Call gfc_notify_std only if
1157 we actually have a non-standard boz-literal-constant.
1160 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1161 warning if assigning NULL().
1163 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1165 * f95-lang.c (set_block): Remove.
1166 (gfc_clear_binding_stack): New.
1167 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1168 (struct binding_level): Remove block_created_by_back_end.
1169 (clear_binding_level): Likewise.
1170 (poplevel): Don't handle block_created_by_back_end.
1172 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1174 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1175 symbol is in common, because we ...
1176 (gfc_generate_module_vars): Call gfc_trans_common.
1178 2004-07-10 Paul Brook <paul@codesourcery.com>
1180 * trans-array.c (gfc_build_null_descriptor): New function.
1181 (gfc_trans_static_array_pointer): Use it.
1182 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1183 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1185 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1188 * decl.c (gfc_match_save): Use-associated common block
1190 * gfortran.h (gfc_common_head): Add new field 'name'.
1191 Fix typo in comment after #endif.
1192 * match.c (gfc_get_common): Add new argument from_common,
1193 mangle name if flag is set, fill in new field in structure
1195 (match_common): Set new arg in call to gfc_get_common,
1196 use-associated common block doesn't collide.
1197 * match.h (gfc_get_common): Adapt prototype.
1198 * module.c (load_commons): Set new arg in call to
1200 * symbol.c (free_common_tree): New function.
1201 (gfc_free_namespace): Call new function.
1202 * trans-common.c (several functions): Remove argument
1203 'name', use name from gfc_common_head instead.
1205 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1207 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1208 and RHS match. Return early if the RHS is NULL().
1211 * match.c (match_common): Fix error reporting for used common.
1214 * trans-expr.c (gfc_conv_structure): Handle initialization
1215 of scalar pointer components.
1217 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1219 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1220 by fix for PR 15481.
1222 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1224 * trans-common.c: Fix whitespace issues, make variable names
1226 (create_common): Additionally, make loop logic more obvious.
1228 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1229 Paul Brook <paul@codesourcery.com>
1232 * trans-common.c (calculate_length): Remove ...
1233 (get_segment_info): Merge into here. Save field type.
1234 (build_field): Use saved type.
1235 (create_common, new_condition, new_segment, finish_equivalences):
1236 Use new get_segment_info.
1237 * trans-types.c: Update comment.
1239 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1242 * moduele.c (mio_symbol): Don't I/O initial values unless
1243 symbol is a parameter.
1245 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1248 * resolve.c (resolve_symbol): Verify that the shape of a
1249 parameter array is not only explicit, but also constant.
1250 * array.c (gfc_is_compile_time_shape): New function.
1251 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1253 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1259 * module.c (write_symbol, write_symtree): Remove workaround.
1260 * primary.c (match_actual_arglist): Enhance comment.
1261 (gfc_match_rvalue): Handle function call with first argument
1262 a keyword argument correctly.
1263 * resolve.c (resolve_symbol): Change call to
1264 gfc_set_default_type to issue error if no implicit type
1266 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1268 2004-07-08 Paul Brook <paul@codesourcery.com>
1270 * intrinsic.c (add_sym_4s): New function.
1271 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1273 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1274 Paul Brook <paul@codesourcery.com>
1278 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1279 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1280 * intrinsic.c (add_functions): Identify iargc. Add
1281 command_argument_count.
1282 (add_subroutines): Resolve getarg. Add get_command and
1283 get_command_argument.
1284 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1285 gfc_resolve_get_command_argument): Add prototypes.
1286 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1287 gfc_resolve_get_command_argument): New functions.
1288 * trans-decl.c (gfor_fndecl_iargc): New variable.
1289 (gfc_build_intrinsic_function_decls): Set it.
1290 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1291 (gfc_conv_intrinsic_function): Use it.
1292 * trans.h (gfor_fndecl_iargc): Declare.
1294 2004-07-04 Matthias Klose <doko@debian.org>
1296 * Make-lang.in: Generate and install gfortran man page.
1297 * invoke.texi: Remove extra '@c man end'.
1299 2004-07-04 Richard Henderson <rth@redhat.com>
1301 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1303 2004-07-04 Paul Brook <paul@codesourcery.com>
1305 * decl.c (gfc_match_implicit_range): Don't use typespec.
1306 (gfc_match_implicit): Handle character selectors.
1307 * gfortran.h (gfc_set_implicit): Remove prototype.
1308 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1309 * parse.c (accept_statement): Don't call gfc_set_implicit.
1310 * symbol.c (new_ts): Remove.
1311 (gfc_set_implicit_none): Use same loop bounds as other functions.
1312 (gfc_set_implicit): Remove.
1313 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1314 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1316 2004-06-30 Richard Henderson <rth@redhat.com>
1318 * match.c (var_element): Remove unused variable.
1320 * trans-decl.c (gfc_generate_function_code): Don't set
1321 x_whole_function_mode_p.
1322 (gfc_generate_constructors): Likewise.
1324 2004-06-30 Richard Henderson <rth@redhat.com>
1326 * trans-decl.c (gfc_generate_function_code): Don't set
1327 immediate_size_expand.
1328 (gfc_generate_constructors): Likewise.
1330 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1333 * decl.c (gfc_match_type_spec): Rename second argument to
1334 'implicit_flag', reverse meaning. Don't match_char_spec if
1335 'implicit_flag' is set. Rename to ...
1336 (match_type_spec): ... this.
1337 (gfc_match_implicit_none, match_implicit_range): Move here
1339 (gfc_match_implicit): Move here from match.c, try to
1340 match_char_len if match_implicit_range doesn't succeed for
1341 CHARACTER implicits. Call renamed fucntion match_type_spec.
1342 (gfc_match_data_decl, match_prefix): Call renamed function
1344 * match.c (gfc_match_implicit_none, match_implicit_range,
1345 gfc_match_implicit): Move to decl.c.
1346 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1347 Move protoypes to section 'decl.c'.
1348 (gfc_match_type_spec): Remove prototype.
1350 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1352 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1355 2004-06-29 Steven Bosscher <stevenb@suse.de>
1357 Make sure types in assignments are compatible. Mostly mechanical.
1358 * trans-const.h (gfc_index_one_node): New define.
1359 * trans-array.c (gfc_trans_allocate_array_storage,
1360 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1361 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1362 gfc_conv_array_ubound, gfc_conv_array_ref,
1363 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1364 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1365 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1366 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1367 types in assignments, conversions and conditionals for expressions.
1368 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1369 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1370 gfc_conv_function_call, gfc_trans_pointer_assignment,
1371 gfc_trans_scalar_assign): Likewise.
1372 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1373 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1374 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1375 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1376 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1377 gfc_conv_allocated, gfc_conv_associated,
1378 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1379 * trans-io.c (set_string): Likewise.
1380 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1381 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1382 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1383 compute_overall_iter_number, gfc_trans_assign_need_temp,
1384 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1385 gfc_evaluate_where_mask, gfc_trans_where_assign,
1386 gfc_trans_where_2): Likewise.
1387 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1388 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1390 * trans.c (gfc_add_modify_expr): Add sanity check that types
1391 for the lhs and rhs are the same for scalar assignments.
1393 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1395 * dump-parse-tree.c (show_common): New function.
1396 (gfc_show_namespace): Show commons.
1398 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1399 Andrew Vaught <andyv@firstinter.net>
1403 * decl.c (gfc_match_save): Adapt to new common structures,
1404 don't allow saving USE-associated common.
1405 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1406 symbol attributes any longer.
1407 (gfc_show_symbol): Don't show old-style commons any longer.
1408 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1410 * gfortran.h (symbol_attribute): Remove common and saved_common
1412 (gfc_symbol): Remove common_head element.
1413 (gfc_common_head): New struct.
1414 (gfc_get_common_head): New macro.
1415 (gfc_symtree): Add field 'common' to union.
1416 (gfc_namespace): Add field 'common_root'; change type of field
1417 'blank_common' to blank_common.
1418 (gfc_add_data): New prototype.
1419 (gfc_traverse_symtree): Expect a symtree as first argument
1420 instead of namespace.
1421 * match.c (gfc_get_common): New function.
1422 (match_common_name): Change to take char * as argument, adapt,
1423 fix bug with empty name.
1424 (gfc_match_common): Adapt to new data structures. Disallow
1425 redeclaration of USE-associated COMMON-block. Fix bug with
1427 (var_element): Adapt to new common structures.
1428 * match.h (gfc_get_common): Declare.
1429 * module.c: Add 2004 to copyright years, add commons to module
1430 file layout description.
1431 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1432 for removed attributes.
1433 (mio_symbol): Adapt to new way of storing common relations.
1434 (load_commons): New function.
1435 (read_module): Skip common list on first pass, load_commons at
1437 (write_commons): New function.
1438 (write_module): Call write_commons().
1439 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1440 functions related to removed attributes.
1441 (gfc_add_data): New function.
1442 (gfc_clear_attr): Don't set removed attributes.
1443 (gfc_copy_attr): Don't copy removed attributes.
1444 (traverse_symtree): Remove.
1445 (gfc_traverse_symtree): Don't traverse symbol
1446 tree of the passed namespace, but require a symtree to be passed
1447 instead. Unify with traverse_symtree.
1448 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1450 (save_symbol): Remove setting of removed attribute.
1451 * trans-common.c (gfc_sym_mangled_common_id): Change to
1452 take 'char *' argument instead of 'gfc_symbol'.
1453 (build_common_decl, new_segment, translate_common): Adapt to new
1454 data structures, add new
1456 (create_common): Adapt to new data structures, add new
1457 argument name. Fix typo in intialization of derived types.
1458 (finish_equivalences): Add second argument in call to
1460 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1461 (gfc_trans_common): Adapt to new data structures.
1462 * trans-decl.c (gfc_create_module_variables): Remove test for
1465 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1467 * io.c: Add 2004 to copyright years.
1469 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1470 Andrew Vaught <andyv@firstinter.net>
1472 * gfortran.h (gfc_gsymbol): New typedef.
1473 (gfc_gsym_root): New variable.
1474 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1475 * parse.c (global_used): New function.
1476 (parse_block_data): Check for double empty BLOCK DATA,
1477 use global symbol table.
1478 (parse_module): Use global symbol table.
1479 (add_global_procedure, add_global_program): New functions.
1480 (gfc_parse_file): Use global symbol table.
1481 * symbol.c (gfc_gsym_root): New variable.
1482 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1485 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1487 * module.c (mio_gmp_real): Correct writing of negative numbers.
1489 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1492 * expr.c (check_intrinsic_op): Allow comparison of characters.
1495 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1496 Andrew Vaught <andyv@firstinter.net>
1498 * decl.c (contained_procedure): New function.
1499 (match_end): Verify correctness of END STATEMENT in
1502 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1503 Andrew Vaught <andyv@firstinter.net>
1506 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1507 (decode_statement): Enforce required space in free-form.
1509 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1511 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1512 * trans-array.c (gfc_conv_descriptor_data): Add operand
1514 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1515 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1516 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1517 * trans-common.c (create_common): Likewise.
1518 * trans-expr.c (gfc_conv_component_ref): Likewise.
1519 * trans-io.c (set_parameter_value): Likewise.
1520 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1521 (transfer_expr): Likewise.
1522 * trans-decl.c (gfc_trans_auto_character_variable):
1523 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1524 (gfc_gimplify_function): New function.
1525 (gfc_generate_function-code): Properly handle nested functions.
1526 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1528 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1531 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1532 (gfc_resolve_inquire): Resolve the iolength tag. Return
1533 SUCCESS at end of function if no failure has occured.
1534 * resolve.c (resolve_code): Resolve if iolength is encountered.
1535 * trans-io.c: (ioparm_iolength, iocall_iolength,
1536 iocall_iolength_done): New variables.
1537 (last_dt): Add IOLENGTH.
1538 (gfc_build_io_library_fndecls ): Set iolength related variables.
1539 (gfc_trans_iolength): Implement.
1540 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1542 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1545 * scanner.c (load_line): Don't truncate preprocessor lines.
1546 Reformat error message.
1547 (preprocessor_line): Issue warning in case of malformed
1550 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1552 * resolve.c (resolve_symbol): Add comment in function body.
1553 (check_data_variable): Change type of mark to ar_type, adapt code
1556 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1558 * array.c (gfc_insert_constructor): Avoid redundant call to
1559 mpz_comp. Add 2004 to copyright years.
1561 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1563 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1565 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1567 * arith.c (gfc_range_check): correct complex underflow.
1569 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1572 * match.c (match_case_selector): Call gfc_match_init_expr
1573 instead of gfc_match_expr.
1574 * resolve.c (validate_case_label_expr): No need to check for
1575 constant, since it wouldn't have been matched with the fix to
1578 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1581 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1584 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1587 * trans-deecl.c (generate_local_decl): Do not issue warning for
1588 unused variables if they're use associated.
1590 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1591 Andrew Vaught <andyv@firstinter.net>
1594 * gfortran.h (gfc_check_f): Add new field f3ml.
1595 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1596 of individual arguments, reorder if necessary.
1597 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1598 * intrinsic.c (add_sym_3ml): New function.
1599 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1600 (check_specific): Catch special case MINLOC, MAXLOC.
1602 2004-06-14 Paul Brook <paul@codesourcery.com>
1604 * intrinsic.c (add_sym_2s): Use correct function types.
1606 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1608 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1609 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1611 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1613 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1614 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1615 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1616 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1617 * trans-intrinsic.c: Use symbols.
1618 * intrinsic.c (add_sym_2s): New function.
1619 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1620 * intrinsic.h: Function prototypes.
1621 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1622 gfc_resolve_srand): New functions.
1624 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1627 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1628 contained procedure.
1630 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 * interface.c (compare_parameter, compare_actual_formal): Don't
1634 check types and array shapes for NULL()
1635 * trans-expr.c (conv_function_call): No double indirection for
1638 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1640 * trans-expr.c (gfc_conv_cst_int_power): Compute
1641 x**(-n) by converting it to (1/x)**n instead of
1644 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1647 * module.c (write_symbol, write_symtree): Don't write symbols
1648 wrongly added to namespace.
1649 * trans-decl.c (gfc_create_module_variable): Don't create a
1650 backend decl for a symbol incorrectly added to namespace.
1652 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1655 * resolve.c (resolve_symbol): Verify that parameter array has an
1656 explicit shape. Fix typos and coding style issues in surrounding
1659 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1662 * gfortran.texi: The documentation doesn't contain infomration on
1663 how to report bugs, and shouldn't, so remove the line which
1666 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1668 * intrinsic.c (sort_actual): Keep track of type of missing
1669 arguments. (Missing from previous commit.)
1671 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1673 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1674 * interface.c (compare_actual_formal): Keep type of omitted
1676 * trans-expr.c (gfc_conv_function_call): Add string length
1677 argument for omitted string argument.
1679 2004-06-03 Paul Brook <paul@codesourcery.com>
1681 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1682 lists instead of compound expr chains.
1683 (gfc_trans_code): Annotate statement lists.
1685 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1687 * trans-array.c: Fix spelling in comments.
1689 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1692 * data.c (assign_substring_data_value): New function.
1693 (gfc_assign_data_value): Call the new function if we're dealing
1694 with a substring LHS.
1696 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1699 * gfortran.h (GFC_VERSION): Remove.
1700 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1703 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1705 * trans-types.c: Fix spelling & layout in comments.
1707 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1710 * trans-const.c (gfc_conv_string_init): Allow variable string
1711 length lower than initialization string length.
1713 2004-05-30 Paul Brook <paul@codesourcery.com>
1716 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1717 * trans-expr.c (gfc_trans_string_copy): New function.
1718 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1720 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1721 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1722 * trans.h (struct gfc_saved_var): Define.
1723 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1725 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1727 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1729 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1731 * simplify.c (gfc_simplify_log): Remove useless line of code.
1733 2004-05-29 Paul Brook <paul@codesourcery.com>
1735 * trans-common.c (find_equivalence): Find multiple rules.
1737 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1739 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1740 (gfc_current_locus): Declare new global variable.
1741 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1742 (gfc_current_locus1): Rename ...
1743 (gfc_current_locus): ... to this.
1744 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1745 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1746 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1747 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1748 and gfc_current_locus(), respectively.
1749 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1750 match_array_cons_element, gfc_match_array_constructor):
1751 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1752 and gfc_current_locus().
1753 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1754 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1755 attr_decl1, gfc_match_save): Likewise.
1756 * error.c (error_print, gfc_internal_error): Likewise.
1757 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1758 * interface.c (gfc_add_interface): Likewise.
1759 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1760 match_io_iterator, match_io): Likewise.
1761 * match.c (gfc_match_space, gfc_match_eos,
1762 gfc_match_small_literal_int, gfc_match_st_label,
1763 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1764 gfc_match_char, gfc_match, gfc_match_assignment,
1765 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1766 gfc_match_nullify, gfc_match_call, match_implicit_range,
1767 gfc_match_implicit, gfc_match_data, match_case_selector,
1768 gfc_match_case, match_forall_iterator): Likewise.
1769 * matchexp.c (gfc_match_defined_op_name, next_operator,
1770 match_level_1, match_mult_operand, match_ext_mult_operand,
1771 match_add_operand, match_ext_add_operand, match_level_2,
1772 match_level_3, match_level_4, match_and_operand, match_or_operand,
1773 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1774 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1775 * parse.c (match_word, decode_statement, next_free, next_fixed,
1776 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1778 * primary.c (match_digits, match_integer_constant,
1779 match_boz_constant, match_real_constant, match_substring,
1780 next_string_char, match_charkind_name, match_string_constant,
1781 match_logical_constant, match_const_complex_part,
1782 match_complex_constant, match_actual_arg, match_keyword_arg,
1783 gfc_match_actual_arglist, gfc_match_structure_constructor,
1784 gfc_match_rvalue, gfc_match_variable): Likewise.
1785 * st.c (gfc_get_code): Likewise.
1786 * symbol.c (check_conflict, check_used, check_done,
1787 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1788 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1789 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1791 2004-05-26 Roger Sayle <roger@eyesopen.com>
1793 * io.c (format_asterisk): Silence compiler warnings by correcting
1794 the number of elements of a "locus" initializer.
1796 2004-05-25 Roger Sayle <roger@eyesopen.com>
1799 * matchexp.c: Allow unary operators after arithmetic operators
1801 (match_ext_mult_operand, match_ext_add_operand): New functions.
1802 (match_mult_operand): Tweak to call match_ext_mult_operand.
1803 (match_add_operand): Tweak to call match_ext_mult_operand.
1804 (match_level_2): Rearrange to call match_ext_add_operand.
1806 2004-05-25 Paul Brook <paul@codesourcery.com>
1808 * expr.c (check_inquiry): Remove bogus tests.
1810 2004-05-23 Paul Brook <paul@codesourcery.com>
1813 * expr.c (restricted_args): Remove redundant checks/argument.
1814 (external_spec_function): Update to match.
1815 (restricted_intrinsic): Rewrite.
1817 2004-05-23 Paul Brook <paul@codesourcery.com>
1818 Victor Leikehman <lei@haifasphere.co.il>
1820 * gfortran.h (struct gfc_symbol): Add equiv_built.
1821 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1823 (current_length): Remove.
1824 (add_segments): New function.
1825 (build_equiv_decl): Create initialized common blocks.
1826 (build_common_decl): Always add decl to bindings.
1827 (create_common): Create initializers.
1828 (find_segment_info): Reformat to match coding conventions.
1829 (new_condition): Use add_segments.
1830 (add_condition, find_equivalence, add_equivalences): Move iteration
1831 inside functions. Only process each segment once.
1832 (new_segment, finish_equivalences, translate_common): Simplify.
1834 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1836 * check.c (gfc_check_random_seed): Issue for too many arguments.
1838 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1840 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1842 2004-05-22 Paul Brook <paul@codesourcery.com>
1844 * dump-parse-tree.c (gfc_show_equiv): New function.
1845 (gfc_show_namespace): Use it.
1847 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1850 * symbol.c (gfc_add_common): Disable checks to work around other more
1851 fundamental inadequacies.
1853 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1855 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1857 (gfc_build_function_decl): Likewise.
1859 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1861 * check.c (gfc_check_system_clock): New function.
1862 * intrinsic.c (add_sym_3s): New function.
1863 (add_subroutines): Use it.
1864 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1866 * iresolve.c (gfc_resolve_system_clock): New function.
1868 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1870 * invoke.texi: Document -Wunderflow and spell check.
1871 * lang.opt: Add Wunderflow.
1872 * gfortran.h (gfc_option_t): Add warn_underflow option.
1873 * options.c (gfc_init_options, set_Wall): Use it.
1874 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1875 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1876 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1877 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1878 * arith.c (common_logarithm): Fix typo in comment.
1880 2004-05-21 Roger Sayle <roger@eyesopen.com>
1882 * io.c (check_format): As a GNU extension, allow the comma after a
1883 string literal to be optional in a format. Use gfc_notify_std to
1884 issue an error/warning as appropriate.
1886 2004-05-21 Roger Sayle <roger@eyesopen.com>
1888 * io.c (check_format): Use gfc_notify_std to determine whether to
1889 issue an error/warning for omitting the digits from the X format.
1891 2004-05-20 Roger Sayle <roger@eyesopen.com>
1893 * io.c (check_format): Allow the number before the X format to
1894 be optional when not -pedantic.
1896 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1897 Paul Brook <paul@codesourcery.com>
1899 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1900 Create decls for __builtin_pow{,f}.
1901 * gfortran.h (PREFIX_LEN): Define.
1902 * trans-decl.c (gfor_fndecl_math_powi): Add.
1903 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1904 (gfc_build_intrinsic_function_decls): Create decls for powi.
1905 * trans-expr.c (powi_table): Add.
1906 (gfc_conv_integer_power): Remove.
1907 (gfc_conv_powi): New function.
1908 (gfc_conv_cst_int_power): New function.
1909 (gfc_conv_power_op): Use new powi routines.
1910 * trans.h (struct gfc_powdecl_list): Add.
1911 (gfor_fndecl_math_powi): Add.
1912 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1914 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1916 * trans.c, trans-decl.c: Fix comment typos.
1918 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1920 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1922 2004-05-18 Steve Kargl <kargls@comcast.net>
1924 * arith.c (gfc_int2complex): Fix incorrect range checking.
1926 2004-05-18 Paul Brook <paul@codesourcery.com>
1929 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1930 (default_initializer): Move to expr.c.
1931 (variable_decl): Don't assign default initializer to variables.
1932 * expr.c (gfc_default_initializer): Move to here.
1933 * gfortran.h (gfc_default_initializer): Add prototype.
1934 * resolve.c (resolve_symbol): Check for illegal initializers.
1935 Assign default initializer.
1937 2004-05-17 Steve Kargl <kargls@comcast.net>
1939 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1941 2004-05-17 Steve Kargl <kargls@comcast.net>
1943 * arith.c (gfc_real2complex): Range checking wrong part of complex
1946 2004-05-16 Paul Brook <paul@codesourcery.com>
1948 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1950 2004-05-16 Paul Brook <paul@codesourcery.com>
1952 * arith.c (gfc_range_check): Fix logic error.
1954 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1956 * arith.c: Fix comment typos.
1958 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1961 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1962 not initialized in a disallowed fashion.
1963 * match.c (gfc_match_common): Likewise.
1964 (var_element): Verify that variable is not in the blank COMMON,
1965 if it is in a common.
1967 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1969 * Make-lang.in (f95.generated-manpages): Remove.
1970 (f95.srcextra): New.
1971 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1972 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1975 (f95.install-info): Remove.
1976 (install-info): New.
1978 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1980 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1982 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1984 * primary.c (match_boz_constant): Use gfc_notify_std() for
1985 issuing a warning or an error.
1987 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1990 * primary.c (match_structure_constructor): Rename ...
1991 (gfc_match_structure_constructor): ... to this. Make non-static.
1992 (gfc_match_rvalue): Call renamed function.
1993 * match.h (gfc_match_structure_constructor): Declare.
1994 * match.c (gfc_match_data_constant): Handle structure
1997 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2001 * gfortran.h (gfc_linebuf): New typedef.
2003 (gfc_file): Revamped, use new gfc_linebuf.
2004 (locus): Revamped, use new types.
2005 (gfc_current_file): Remove.
2006 (gfc_current_form, gfc_source_file): New global variables.
2007 * match.c (gfc_match_space, gfc_match_strings): Use
2008 gfc_current_form to find source form.
2009 * module.c (gfc_dump_module): Use gfc_source_file when printing
2011 * error.c (show_locus, show_loci) Use new data structures to print
2013 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2015 (file_head, current_file, gfc_current_form, line_head, line_tail,
2016 gfc_current_locus1, gfc_source_file): New global variables.
2017 (gfc_scanner_init1): Set new global variables.
2018 (gfc_scanner_done1): Free new data structures.
2019 (gfc_current_locus): Return pointer to gfc_current_locus1.
2020 (gfc_set_locus): Set gfc_current_locus1.
2021 (gfc_at_eof): Set new variables.
2022 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2023 to new locus structure.
2024 (gfc_check_include): Remove.
2025 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2026 (gfc_skip_comments): Use gfc_current_form, find locus with
2028 (gfc_next_char): Use gfc_current_form.
2029 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2030 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2032 (get_file): New function.
2033 (preprocessor_line, include_line): New functions.
2034 (load_file): Move down, rewrite to match new data structures.
2035 (gfc_new_file): Rewrite to match new data structures.
2036 * parse.c (next_statement): Remove code which is now useless. Use
2037 gfc_source_form and gfc_source_file where appropriate.
2038 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2039 when determining locus of frontend code.
2040 * trans-io.c (set_error_locus): Same.
2041 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2042 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2044 (all): Add missing initializers.
2046 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2048 * Make-lang.in (trans-common.o): Remove redundant dependency.
2049 (data.c): Replace object file name ...
2050 (data.o): ... by the correct one.
2052 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2054 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2055 for ranges when dumping array references.
2057 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2059 * decl.c (variable_decl): Always apply default initializer.
2061 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2064 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2065 handle zero correctly.
2067 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2069 * match.c (gfc_match): Eliminate dead code.
2071 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2073 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2074 Detect bad continuation line in fixed form sources.
2076 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2079 * iresolve.c (gfc_resolve_nearest): Add new function.
2080 * intrinsic.h: ... declare it here.
2081 * intrinsic.c (add_functions): ... add it as resolving function
2084 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2087 * match.c (gfc_match_do): Allow infinite loops with
2088 label-do-stmt. Do not enforce space after comma.
2090 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2093 * parse.c (parse_interface): Allow empty INTERFACE, remove
2096 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2098 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2099 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2100 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2101 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2102 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2103 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2104 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2105 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2106 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2107 trans-types.h, trans.c, trans.h: Update copyright years and
2109 * data.c: Likewise, also removed two whitespace-only lines.
2110 * gfortranspec.c, lang.opt: Update copyright years.
2112 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2115 * trans-decl.c (generate_local_decl): Don't warn for unused
2116 variables which are in common blocks.
2118 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2120 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2121 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2122 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2124 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2127 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2129 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2131 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2132 Remove "set DEVELOPMENT".
2133 (Compiling GFORTRAN): Remove.
2135 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2137 * array.c (match_subscript, match_array_ref): Add comments
2138 explaining argument 'init'.
2139 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2140 trans-expr.c, trans.c: Fix some typos in comments.
2141 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2142 * primary.c (match_digits, match_integer_constant): Add comment
2143 explaining signflag.
2145 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2148 * primary.c: Include system.h and flags.h, needed for pedantic.
2149 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2152 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2155 * match.c (match_data_constant): Handle case where
2156 gfc_find_symbol sets sym to NULL
2158 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2160 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2161 dependency on mathbuiltins.def
2163 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2165 * trans-io.c (transfer_expr): Implemented recursive printing
2168 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2170 * gfortranspec.c: Do not include multilib.h.
2172 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2174 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2175 2004 to copyright years.
2176 * trans-expr.c, trans-decl.c: Comment update, we now generate
2177 GENERIC, not SIMPLE. Add 2004 to copyright years.
2179 2004-04-24 Paul Brook <paul@codesourcery.com>
2181 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2183 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2186 * arith.c (gfc_arith_divide): Fix complex divide.
2188 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2190 * gfortranspec.c: Include the target headers.
2192 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2196 * arith.c (arctangent2): New function.
2197 * arith.h (arctangent2): Add function prototype.
2198 * simplify.c (gfc_simplify_atan2): Use it.
2199 (gfc_simplify_log): Use it.
2201 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2203 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2204 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2206 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2209 * trans-io.c (build_dt): Change REC to value.
2211 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2214 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2215 the real value when converting mpf to string.
2217 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2220 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2223 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2226 * simplify.c (simplify_min_max): Convert the type of the result.
2228 2004-04-11 Paul Brook <paul@codesourcery.com>
2230 * gfortran.texi: Use full target triplet.
2232 2004-04-11 Paul Brook <paul@codesourcery.com>
2234 * Make-lang.in (GFORTRAN_TEXI): Set it.
2235 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2236 (fortran/gfortran.info): Ditto.
2237 * gfortran.texi: Major update.
2238 * invoke.texi: New file.
2240 2004-04-10 Paul Brook <paul@codesourcery.com>
2242 * trans-array.c (gfc_trans_allocate_temp_array,
2243 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2244 * trans-decl.c (gfc_build_dummy_array_decl,
2245 gfc_get_symbol_decl, gfc_build_function_decl,
2246 gfc_create_module_variable): Ditto.
2247 * trans-expr.c (gfc_conv_variable): Ditto.
2248 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2249 * trans.h (GFC_DECL_STRING): Remove.
2250 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2251 GFC_DECL_ASSIGN): Renumber flags.
2253 2004-04-05 Paul Brook <paul@codesourcery.com>
2257 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2259 * gfortran.h (struct gfc_charlen): Add backend_decl.
2260 * trans-array.c (gfc_trans_allocate_temp_array,
2261 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2262 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2263 Remove old, broken string handling.
2264 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2265 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2266 gfc_trans_deferred_array): Handle character arrays.
2267 * trans-const.c (gfc_conv_const_charlen): New function.
2268 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2269 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2271 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2272 (gfc_create_string_length): New function.
2273 (gfc_get_symbol_decl): Create lengths for character variables.
2274 (gfc_get_fake_result_decl): Ditto.
2275 (gfc_build_function_decl): Only set length for assumed length
2276 character arguments.
2277 (gfc_trans_dummy_character): New function.
2278 (gfc_trans_auto_character_variable): Rewrite.
2279 (gfc_trans_deferred_vars): Handle more types of character variable.
2280 (gfc_create_module_variable): String lengths have moved.
2281 (gfc_generate_function_code): Initialize deferred var chain earlier.
2282 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2283 (gfc_trans_init_string_length): ... to this.
2284 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2285 gfc_conv_function_call): Update to new format for character variables.
2286 (gfc_conv_string_length): Remove.
2287 (gfc_conv_string_parameter): Update assertion.
2288 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2289 * trans-io.c (set_string): Use new macro names.
2290 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2291 * trans-types.c (gfc_get_character_type): Use existing length expr.
2292 (gfc_is_nodesc_array): Make public.
2293 (gfc_get_dtype_cst): Rename ...
2294 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2295 (gfc_get_nodesc_array_type): Use new name.
2296 (gfc_sym_type): New character variable code.
2297 (gfc_get_derived_type): Ditto.
2298 (gfc_get_function_type): Evaluate character variable lengths.
2299 * trans-types.h (gfc_strlen_kind): Define.
2300 (gfc_is_nodesc_array): Add prototype.
2301 * trans.h: Update prototypes.
2302 (struct lang_type): Update comments.
2303 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2304 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2306 2004-04-04 Paul Brook <paul@codesourcery.com>
2308 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2309 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2310 * trans-expr.c (gfc_conv_function_call): Ditto.
2311 * trans-types.c (gfc_is_nodesc_array): Ditto
2312 * lang.opt (fg77-calls): Remove.
2314 2004-04-04 Paul Brook <paul@codesourcery.com>
2316 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2317 (gfc_conv_descriptor_base): Rename ...
2318 (gfc_conv_descriptor_offset): ... to this.
2319 (gfc_trans_allocate_array_storage): Set offset to zero.
2320 (gfc_conv_array_base): Rename ...
2321 (gfc_conv_array_offset): ... to this.
2322 (gfc_conv_array_index_ref): Add offset parameter.
2323 (gfc_conv_array_ref): Include offset.
2324 (gfc_trans_preloop_setup): Use existing offset.
2325 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2326 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2327 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2328 gfc_conf_ss_descriptor): Set offset.
2329 * trans-array.h: Rename prototypes.
2330 * trans-const.h (gfc_index_zero_node): Define.
2331 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2332 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2333 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2335 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2337 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2339 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2342 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2343 before conversion by gmp library call.
2345 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2348 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2350 2004-02-24 Richard Henderson <rth@redhat.com>
2352 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2354 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2356 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2357 (fortran/gfortran.info): ... to here.
2360 2004-02-16 Richard Henderson <rth@redhat.com>
2362 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2363 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2364 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2365 (gfc_expand_function): Rename from expand_function_body, make static,
2366 don't do anything except invoke tree_rest_of_compilation.
2367 (gfc_be_parse_file): Invoke cgraph.
2368 (gfc_expand_decl): Remove.
2369 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2370 __builtin_adjust_trampoline.
2371 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2372 (gfc_finalize): New.
2373 (gfc_generate_function_code): Use it. Lower nested functions.
2374 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2376 * trans.c (gfc_build_function_call): Likewise.
2377 * trans.h (expand_function_body): Remove.
2379 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2382 * trans-decl.c (gfc_build_function_decl) For functions
2383 returning CHARACTER pass an extra length argument,
2384 following g77 calling conventions.
2385 * trans-types.c (gfc_get_function_type) Ditto.
2386 * trans-expr.c (gfc_conv_function_call) Ditto.
2388 2004-02-14 Paul Brook <paul@codesourcery.com>
2390 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2392 2004-02-12 Paul Brook <paul@nowt.org>
2396 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2398 * gfortran.texi: Fix typos.
2400 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2403 * intrinsic.c (add_conversions) Use logical conversion instead
2405 * trans-types.c (gfc_get_logical_type) implemented logical*1
2408 2004-01-17 Paul Brook <paul@codesourcery.com>
2410 * lang-specs.h: Remove %<fixed-form.
2412 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2414 * lang-specs.h: Enable preprocessing of source files
2415 ending in .F, .fpp, .FPP, .F90 and .F95.
2417 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2420 * lang-specs.h: Enable compilation of files ending
2421 in .f, .for and .FOR.
2423 2004-01-11 Paul Brook <paul@codesourcery.com>
2425 * trans-stmt.c (gfc_trans_if_1): New function.
2426 (gfc_trans_if): Use it.
2428 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2430 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2431 (gfc_option_t): Add max_identifier_length.
2432 * lang.opt: Add fmax-identifier-length.
2433 * match.c (parse_name): Use limit.
2434 * options.c (gfc_init_options): Set max_identifier_length.
2435 (gfc_handle_option): Ditto.
2437 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2439 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2440 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2441 * iresolve.c (gfc_resolve_dcmplx): New function.
2443 2004-01-10 Paul Brook <paul@codesourcery.com>
2445 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2446 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2447 (gfc_return_by_reference): Correct condition.
2448 (gfc_get_function_type): Ditto.
2450 2004-01-10 Paul Brook <paul@codesourcery.com>
2452 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2455 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2457 * iresolve.c: Use correct kind.
2459 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2462 * trans-decl.c (gfc_create_module_variable): Output array valued
2465 2004-01-10 Paul Brook <paul@codesourcery.com>
2467 * resolve.c (resolve_branch): Get error message right way round.
2469 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2471 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2473 (gfc_array_allocate): Don't count size of element twice.
2475 2004-01-04 Paul Brook <paul@codesourcery.com>
2477 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2479 2004-01-04 Paul Brook <paul@codesourcery.com>
2481 * error.c (gfc_notify_std): New function.
2482 * gfortran.h (gfc_notify_std): Declare.
2483 (GFC_STD_*): Define.
2484 (gfc_option_t): Add warn_std and allow_std.
2485 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2486 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2487 * check.c (check_rest): Use gfc_notify_std.
2488 * match.c (gfc_match_pause): Ditto.
2489 (gfc_match_assign): Ditto.
2490 (gfc_match_goto): Ditto.
2491 * resolve.c (resolve_branch): Ditto.
2492 * lang.opt: Add std=<foo> and w.
2493 * options.c (gfc_init_options): Set allow_std and warn_std.
2494 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2496 2004-01-01 Paul Brook <paul@codesourcery.com>
2498 * array.c (gfc_append_constructor): Take constructor, not expression.
2499 * data.c (struct gfc_expr_stack): Remove.
2500 (expr_stack): Remove.
2501 (find_con_by_offset): Rename from find_expr_in_con.
2502 (find_con_by_component): Rename from find_component_in_con.
2503 (gfc_get_expr_stack): Remove.
2504 (gfc_assign_data_value): Rewrite.
2505 (gfc_expr_push): Remove.
2506 (gfc_expr_pop): Remove.
2507 (gfc_advance_section): Rename from
2508 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2509 (gfc_get_section_index): Handle unbounded sections.
2510 * gfortran.h: Update prototypes.
2511 * resolve.c (check_data_variable): Array section maight not be the
2514 2004-01-01 Paul Brook <paul@codesourcery.com>
2517 * resolve.c (resolve_symbol): Allow assumed length function results.
2519 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2521 * match.c (gfc_match_pause): Fix spelling.
2523 2004-01-01 Steven Bosscher <stevenb@suse.de>
2526 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2527 reference from the expression.
2529 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2531 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2533 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2534 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2535 (symbol_attribute):New variable attribute: assign.
2536 * io.c (resolve_tag):Integer variable is allowed.
2537 (match_dt_format): Add ASSIGN statement. Set assign flag.
2538 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2539 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2540 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2541 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2542 (next_statement): Add ST_LABEL_ASSIGNMENT.
2543 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2544 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2545 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2546 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2547 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2548 assign. Put them into the stuct lang_decl.
2549 * trans-io.c (set_string): Add the assign statement.
2550 * trans-stmt.c (gfc_trans_label_assign): New function.
2551 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2552 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2553 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2554 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2555 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2556 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2558 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2561 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2564 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2566 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2567 that arguments to subroutines/functions can't alias themselves, nor global
2570 2003-12-20 Steven Bosscher <stevenb@suse.de>
2572 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2573 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2575 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2577 * primary.c (match_substring): Fix substring bug for start point
2578 or end point is NULL.
2579 * trans-expr.c (gfc_conv_substring): Ditto
2580 * trans-types.c (gfc_sym_type): Get correct type of scalar
2581 character variables.
2582 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2585 2003-12-10 Richard Henderson <rth@redhat.com>
2587 * options.c (gfc_post_options): Don't ever use rtl inlining.
2589 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2591 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2592 * trans-equivalence.c: Remove.
2593 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2594 (gfc_generate_function_code): Ditto.
2595 * trans-array.c (gfc_conv_array_parameter): Ditto.
2596 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2597 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2598 * trans.h (gfc_trans_equivalence): Remove.
2599 * gfortran.h (struct gfc_equiv): Add used field.
2600 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2601 equiv_offset fields.
2603 2003-12-05 Richard Henderson <rth@redhat.com>
2605 * trans.c (gfc_build_addr_expr): New.
2606 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2607 * trans.h: Declare them.
2608 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2609 trans-stmt.c, trans.c (*): Use them.
2611 * f95-lang.c (gfc_post_options): Remove dead prototype.
2612 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2613 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2616 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2618 * io.c (gfc_match_format): Check for missing format label.
2620 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2623 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2624 from interfaces in modules.
2626 2003-11-30 Paul Brook <paul@nowt.org>
2628 * trans-array.c (gfc_trans_g77_array): Make non-static.
2629 (gfc_trans_assumed_size): Remove.
2630 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2631 * trans-array.h (gfc_trans_g77_array): Add prototype.
2632 (gfc_trans_assumed_size): Remove.
2633 * trans-decls.c (gfor_fndecl_push_context): Remove.
2634 (gfor_fndecl_pop_context): Remove.
2635 (gfc_build_function)decls): Don't create them.
2636 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2637 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2639 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2641 * trans-array.c (gfc_conv_array_parameter): Simplify
2642 array argument passing for array name actual argument.
2643 * trans-expr.c (gfc_conv_function_call): Ditto
2644 * trans-types.c (gfc_is_nodesc_array):Ditto.
2646 2003-11-30 Paul Brook <paul@nowt.org>
2648 * f95-lang.c (gfc_post_options): Move ...
2649 * options.c (gfc_post_options): .. to here. Handle inlining options.
2650 * gfortran.h (gfc_post_options): Add prototype.
2652 2003-11-28 Richard Henderson <rth@redhat.com>
2654 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2656 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2658 * trans.h (has_alternate_specifier): New global variable.
2659 * match.c (gfc_match_call): Handle actual arguments associated with
2660 alternate return indicators.
2661 * trans-expr.c (gfc_conv_function_call): Ditto
2662 * trans-stmt.c (gfc_trans_call): Ditto
2663 (gfc_trans_return): Handle return statement with value.
2664 * trans-decl.c (gfc_generate_function_code): Handle functions with
2666 (gfc_get_fake_result_decl): Ditto
2667 * trans-types.c (gfc_get_function_type): Ditto
2668 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2669 (resolve_formal_arglist): Check asterisk dummy.
2671 2003-11-27 Paul Brook <paul@nowt.org>
2673 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2674 allocation interface.
2675 (gfc_conv_ array_parameter): Ditto.
2676 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2677 * trans-array.c: Update prototype.
2678 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2679 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2680 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2681 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2682 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2683 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2684 * trans.h (gfc_ss_info): Remove unused pdata field.
2685 * trans.c (gfc_create_var_np): Change T to V.
2687 2003-11-26 Richard Henderson <rth@redhat.com>
2689 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2690 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2691 FRACTION, NEAREST, SET_EXPONENT.
2692 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2693 Fix GTY marking. Remove unnecessary const's.
2694 (LIBM_FUNCTION): Rename from I_LIB.
2695 (LIBF_FUNCTION): New.
2696 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2697 conventions. Assume the expr signature is correct. Mark const.
2698 (gfc_conv_intrinsic_exponent): Use library functions.
2699 (gfc_conv_intrinsic_set_exponent): Remove.
2700 (gfc_conv_intrinsic_scale): Remove.
2701 (gfc_conv_intrinsic_nearest): Remove.
2702 (gfc_conv_intrinsic_fraction): Remove.
2703 (gfc_conv_intrinsic_function): Update.
2704 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2705 (gfor_fndecl_math_exponent8): New.
2706 (gfc_build_intrinsic_function_decls): Set them.
2707 * trans.h: Declare them.
2709 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2711 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2712 underflow COMMON block.
2713 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2714 EQUIVALENCE object. Also fix typo in an error message.
2716 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2718 * Make-lang.in: Add check-gfortran to lang_checks.
2719 (check-f95): Alias for check-gfortran.
2721 2003-11-25 Jason Merrill <jason@redhat.com>
2723 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2724 directory and TAGS files that include them for each front end.
2726 2003-11-24 Paul Brook <paul@nowt.org>
2729 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2731 2003-11-24 Paul Brook <paul@nowt.org>
2733 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2735 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2737 2003-11-24 Paul Brook <paul@nowt.org>
2740 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2741 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2743 2003-11-20 Richard Henderson <rth@redhat.com>
2745 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2746 (gfc_conv_array_base): Likewise.
2747 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2748 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2749 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2750 * trans-stmt.c (gfc_trans_character_select): Likewise.
2752 2003-11-13 Paul Brook <paul@nowt.org>
2754 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2756 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2758 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2759 (resolve_equivalence): New function.
2760 (resolve_equivalence_derived): New function.
2762 2003-11-12 Richard Henderson <rth@redhat.com>
2764 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2765 annotate_all_with_locus.
2767 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2769 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2770 * trans-decl.c (gfc_finish_var_decl): Modified.
2772 2003-11-08 Paul Brook <paul@nowt.org>
2775 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2778 2003-11-06 Paul Brook <paul@nowt.org>
2780 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2782 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2784 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2786 2003-10-27 Anthony Green <green@redhat.com>
2788 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2789 (f95.stagefeedback): Ditto.
2791 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2794 * Make-lang.in (f95.stageprofile): Add.
2795 (f95.stagefeedback): Add.
2797 2003-10-23 Richard Henderson <rth@redhat.com>
2799 * f96-lang.c (gfc_gimplify_expr): Remove.
2800 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2801 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2803 2003-10-23 Richard Henderson <rth@redhat.com>
2805 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2807 2003-10-20 Paul Brook <paul@nowt.org>
2809 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2810 * trans-stmt.c (gfc_trans_do_while): Ditto.
2812 2003-10-17 Paul Brook <paul@nowt.org>
2814 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2816 2003-10-17 Paul Brook <paul@nowt.org>
2818 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2820 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2822 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2823 (gfc_resolve_minloc): Ditto.
2824 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2825 Return the value after subtracting the lower bound.
2827 2003-10-16 Richard Henderson <rth@redhat.com>
2829 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2831 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2833 * lang.c: Remove -M option for now, it's in the way for C.
2835 2003-10-14 Jason Merrill <jason@redhat.com>
2837 * Make-lang.in (f95.tags): New rule.
2839 2003-10-13 Richard Henderson <rth@redhat.com>
2841 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2843 2003-10-13 Paul Brook <paul@nowt.org>
2845 * trans-decl.c (generate_local_decl): Don't create junk variables.
2847 2003-10-13 Paul Brook <paul@nowt.org>
2849 * resolve.c (resolve_formal_arglist): Use function result decl in
2850 preference to function decl.
2852 2003-10-12 Richard Henderson <rth@redhat.com>
2854 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2855 TREE_READONLY. Update all callers.
2857 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2859 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2860 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2861 (gfc_is_intrinsic_libcall): Add CSHIFT.
2863 2003-10-12 Richard Henderson <rth@redhat.com>
2865 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2866 (gfc_trans_array_constructor_value): Likewise.
2867 (gfc_conv_array_initializer): Likewise.
2868 * trans-stmt.c (gfc_trans_character_select): Likewise.
2870 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2872 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2874 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2876 * check.c (gfc_check_repeat): Check arguments are scalar.
2877 (gfc_check_trim): New function.
2878 * intrinsic.h (gfc_check_trim): Add prototype.
2879 * intrinsic.c (add_functions): Use it.
2880 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2882 * trans-decl.c: Ditto.
2883 (gfc_build_intrinsic_fucntion_decls): Set them.
2884 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2885 (gfc_conv_intrinsic_trim): New function.
2886 (gfc_conv_intrinsic_repeat): New function.
2887 (gfc_conv_intrinsic_function): Use them.
2889 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2891 * trans-types.c (gfc_sym_type): Handle result variables.
2893 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2895 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2896 gfc_get_character_type.
2898 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2900 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2902 2003-10-11 Paul Brook <paul@nowt.org>
2904 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2905 (gfc_resolve_dprod): New function.
2906 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2907 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2908 (gfc_resolve_dprod): Declare.
2909 * intrinsic.c (add_functions): Use them.
2910 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2912 2003-10-06 Richard Henderson <rth@redhat.com>
2914 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2915 * trans-intrinsic.c (call_builtin_clz): Use it.
2917 2003-10-05 Paul Brook <paul@nowt.org>
2919 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2920 * trans-decl.c (gfc_generate_function_code): Set
2921 cfun->function_end_locus.
2923 2003-09-24 Jason Merrill <jason@redhat.com>
2925 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2928 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2929 Paul Brook <paul@nowt.org>
2931 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2932 * array.c (gfc_inser_constructor): New function.
2933 (gfc_get_constructor): New function.
2934 (gfc_free_constructor): Initialize offset and repeat.
2935 (iterator_stack): Remove.
2936 (expand_info): Add offset, component and repeat fields.
2937 (expand_constructor): Set them.
2938 (expand): Set new fields.
2939 (gfc_copy_constructor): Ditto. Avoid recursion.
2940 * gfortran.h: Add prototypes for new functions.
2941 (gfc_constructor): Add offset, component and repeat.
2942 (iteratio_stack): Move to here.
2943 * resolve.c (check_data_variable): Convert data values into variable
2945 (traverse_data_list): Build implicit loop chain.
2946 (gfc_resolve): Ditto.
2947 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2948 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2949 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2950 (gfc_conv_expr): Update to match.
2951 * trans.h (gfc_conv_structure): Declare.
2954 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2956 * trans.h: Add declarations for gfor_fndecl_si_kind and
2957 gfor_fndecl_sr_kind.
2958 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2959 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2960 (g95_conv_intrinsic_sr_kind): New function.
2961 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2964 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2966 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2967 instead of _4 and _8 as postfix for libgfortran calls.
2969 2003-09-16 Paul Brook <paul@nowt.org>
2971 * array.c (compare_bounds): New function.
2972 (gfc_compare_array_spec): Use it.
2974 2003-09-14 Paul Brook <paul@nowt.org>
2976 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2977 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2979 2003-09-14 Paul Brook <paul@nowt.org>
2981 * check.c (dim_rank_check): Allow assumed bounds if requested.
2982 (gfc_check_lbound): Call it.
2983 (gfc_check_ubound): Ditto.
2984 (gfc_check_size): Change to match.
2985 * simplify.c (gfc_simplify_bound): New function.
2986 (gfc_simplify_lbound): New function.
2987 (gfc_simplify_ubound): New function.
2988 * intrinsic.h: Declare them.
2989 * intrinsic.c (add_functions): Use them.
2991 2003-09-14 Paul Brook <paul@nowt.org>
2993 * io.c (format_lex): Initialize negative_flag.
2994 (check_format): Intialize repeat.
2995 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2996 (gfc_new_var_expr): Ditto.
2998 2003-09-14 Paul Brook <paul@nowt.org>
3000 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3001 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3003 2003-09-12 Paul Brook <paul@nowt.org>
3005 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3007 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3009 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3010 for a correct expression.
3012 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3014 * trans-intrinsic.c (real_compnt_info): New struct.
3015 (prepare_arg_info): New function.
3016 (gfc_conv_intrinsic_set_exponent): New function.
3017 (gfc_conv_intrinsic_scale): New function.
3018 (gfc_conv_intrinsic_nearest): New function.
3019 (gfc_conv_intrinsic_fraction): New function.
3020 (gfc_conv_intrinsic_exponent): New function.
3021 (gfc_conv_intrinsic_spacing): New function.
3022 (gfc_conv_intrinsic_rrspacing): New function.
3023 (gfc_conv_intrinsic_function): Use them.
3025 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3027 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3028 build_int_2 changed from (high, low) to (low, high).
3029 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3030 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3031 iocall_set_nml_val_float, iocall_set_nml_val_char,
3032 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3033 (gfc_build_io_library_fndecls): Add variable initialization.
3034 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3035 (build_dt): Add namelist support.
3036 * io.c (value): New variable.
3037 (check_format): Support FMT_H now.
3039 2003-09-07 Paul Brook <paul@nowt.org>
3041 * io.c (gfc_resolve_dt): Error if format label is not defined.
3043 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3045 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3046 about case_switch's break. The other is about building the condition
3047 statement tree, which judges the argument in the range of the
3048 corresponding integer type.
3049 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3050 for the large values.
3052 2003-09-05 Paul Brook <paul@nowt.org>
3054 * f95-lang.c (expand_function_body): Gimplify the function.
3056 2003-09-04 Jeff Law <law@redhat.com>
3058 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3061 2003-09-04 Paul Brook <paul@nowt.org>
3063 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3064 (gfc_expand_stmt): New function.
3065 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3066 (expand_function_body): Use tree_rest_of_compilation.
3067 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3069 2003-09-03 Jeff Law <law@redhat.com>
3071 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3074 2003-08-30 Paul Brook <paul@nowt.org>
3076 * f95-lang.c (builtin_function): Remove #if 0 code.
3077 (gfc_define_builtin): New function.
3078 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3079 * mathbuiltins.def: New file.
3080 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3081 (gfc_intrinsic_map): Use mathbuiltins.def.
3082 (gfc_intrinsic_builtin_t): Remove.
3083 (gfc_build_intrinsic_lib_fndecls): Update.
3084 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3085 signed_size_type_node.
3087 2003-08-29 Paul Brook <paul@nowt.org>
3089 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3091 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3093 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3094 (gfc_conv_intrinsic_function): Add MODULO.
3096 2003-08-22 Jason Merrill <jason@redhat.com>
3098 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3100 2003-08-22 Andreas Jaeger <aj@suse.de>
3102 * Make-lang.in (f95.install-common): Add DESTDIR support.
3103 * (f95.install-info): Likewise.
3104 (f95.uninstall): Likewise.
3106 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3108 * trans-types.c (gfc_init_types): Initialize
3109 signed_size_type_node with size_type_node.
3111 2003-08-18 Paul Brook <paul@nowt.org>
3113 * dependency.c (gfc_dependency): New enum.
3114 (check_another_array_ref): Remove.
3115 (gfc_get_array_from_component): Remove.
3117 (get_range): Remove.
3118 (get_no_of_elements): Use mpz_t, not mpf_t.
3119 (transform_sections): New function.
3120 (gfc_check_range_range): Rename ...
3121 (gfc_check_section_vs_section): ... to this. Use new function.
3122 (gfc_is_inside_range): Rewrite to match.
3123 (gfc_check_element_vs_section): Ditto.
3124 (gfc_check_element_vs_element): Ditto.
3126 (gfc_dep_resolver): Ditto. Remove unused parameter.
3127 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3128 gfc_check_element_vs_element, gfc_is_inside_range,
3129 gfc_get_array_from_component): Remove prototypes for static functions.
3130 (gfc_dep_resolver): Update prototype.
3131 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3133 2003-08-15 Paul Brook <paul@nowt.org>
3135 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3136 return values to parent scope.
3137 (gfc_build_dummy_array_decl): Ditto.
3139 2003-08-14 Paul Brook <paul@nowt.org>
3141 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3142 size of the type, not the pointer.
3143 * resolve.c (resolve_symbol): Give more accurate error message.
3145 2003-08-10 Paul Brook <paul@nowt.org>
3147 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3149 2003-08-10 Paul Brook <paul@nowt.org>
3151 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3154 2003-08-10 Chun Huang <compiler@sohu.com>
3156 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3157 (resolve_symbol): Ditto.
3158 * trans-expr.c (gfc_conv_statement_function): New function.
3159 (gfc_conv_function_expr): Use it.
3161 2003-08-10 Paul Brook <paul@nowt.org>
3163 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3164 (walk_function_expr): Set section rank.
3165 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3167 2003-08-10 Paul Brook <paul@nowt.org>
3169 * intrinsic.c (add_sym): Prefix names with correct string.
3170 (add_sym_0s): New function.
3171 (add_subroutines): Register abort.
3173 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3175 * gfortran.h: Introduce options to control the mangling.
3176 * lang.opt: Likewise.
3177 * options.c (gfc_init_options): Handle the options.
3178 * trans-common.c (gfc_sym_mangled_common_id): New function.
3179 (gfc_build_common_decl): Call it.
3180 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3181 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3183 2003-08-09 Paul Brook <paul@nowt.org>
3185 * module.c (mio_symbol): Always ouput a namespace for formal args.
3186 (load_needed): Namespace now belong to their proper symbol.
3187 (gfc_dump_module): Change G95=>GFORTRAN.
3189 2003-08-05 Paul Brook <paul@nowt.org>
3191 * options.c: Force -fg77-calls.
3193 2003-08-02 Paul Brook <paul@nowt.org>
3195 * Makelang.in: Rename G95_* to GFORTRAN_*.
3196 * All sources: Rename G95_* to GFC_*.
3198 2003-08-01 Paul Brook <paul@nowt.org>
3200 * fortran/Make-lang.in: Use GMPLIBS.
3201 * fortran/config-lang.in: Set need_gmp.
3202 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3204 2003-07-27 Andreas Jaeger <aj@suse.de>
3206 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3208 * trans-const.c (gfc_init_constants): Likewise.
3209 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3211 * gfortranspec.c: Convert to ISO C90.
3212 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3214 2003-07-26 Paul Brook <paul@nowt.org>
3216 * lang.opt: Add -fdump-parse-tree.
3217 * options.c (gfc_handle_option): Ditto.
3218 * resolve.c (resolve_forall_iterators): Convert to proper type.
3219 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3221 2003-07-26 Paul Brook <paul@nowt.org>
3223 * Makefile.in: Add build dependencies on files common with rest of gcc.
3225 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3227 * trans.h: Declare g95_trans_pointer_assignment.
3228 * trans-expr.c (g95_trans_pointer_assignment): New function.
3229 (g95_trans_pointer_assign): Use it.
3230 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3231 (g95_trans_pointer_assign_need_temp): New function.
3233 2003-07-26 Paul Brook <paul@nowt.org>
3235 * gfortran.texi: Replace references to g95.
3237 2003-07-26 Paul Brook <paul@nowt.org>
3239 Rename g95_* to gfc_*.
3241 2003-07-25 Paul Brook <paul@nowt.org>
3243 * gfortran.h: Rename from g95.h.
3244 * trans-types.c (boolean_type_node, booelan_true_node,
3245 boolean_false_node): Remove.
3246 * trans-types.h: Ditto.
3248 2003-07-25 Chun Huang <compiler@sohu.com>
3250 * parse.c (accept_statement): Implement BLOCK DATA statement.
3251 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3254 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3256 * trans-stmt.c (temporary_list): Define.
3257 (g95_trans_assign_need_temp): New function.
3258 (g95_trans_forall_1): Modified for WHERE.
3259 (g95_trans_where_assign): Modified.
3260 (g95_trans_where_2): Modified.
3261 (g95_evaluate_where_mask): Modified.
3262 (g95_trans_where): Modified.
3263 (g95_get_temp_expr): Removed.
3264 (g95_add_to_where_stmt_list): Removed.
3265 (compute_overall_iter_number): Modified for WHERE.
3266 * trans.h: Remove where_stmt_list.
3268 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3270 * lang.opt: Correct description of options -J and -M.
3272 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3274 * lang.opt: Move help text to here.
3275 * lang-options.h: Remove.
3277 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3278 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3279 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3282 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3283 Paul Brook <paul@nowt.org>
3285 * check.c (check_rest): Use global pedantic flag.
3286 * io.c (data_desc): Ditto.
3287 * error.c (g95_warning, g95_warning_now): Use global flag.
3288 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3289 (expand_function_body): Update to new prototypes.
3290 (g95_init): Use new option names.
3291 * g95.h (g95_option_t): Standardize names.
3292 (g95_init_options, g95_handle_option): Update prototypes.
3293 * interface.c: Use new option names.
3300 * simplify.c: Ditto.
3302 * trans-array.c: Ditto.
3303 * trans-expr.c: Ditto.
3304 * trans-types.c: Ditto.
3305 * trans-decl.c: Ditto.
3306 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3308 * options.c (g95_display_help): Remove.
3309 (g95_init_options): Convert to new scheme.
3311 (g95module_option): Ditto, rename from g95_parse_arg.
3312 (g95_handle_module_path_options): New function.
3313 * trans-equivalence.c: Fix error message.
3314 * lang.opt: Corrections.
3316 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3318 * lang.opt: New file.
3320 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3322 * decl.c (match_attr_spec): Set colon_seen.
3324 2003-07-14 Paul Brook <paul@nowt.org>
3326 * trans-array.c: Update comment.
3327 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3328 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3329 minmaxloc,minmaxval): Ditto.
3330 * trans-io.c (g95_trans_transfer): Ditto.
3331 * trans-stmt.c: Remove unneeded prototypes.
3332 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3333 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3334 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3335 Don't share loopinfo.
3336 (compute_overall_iter_number): Declare as static.
3337 (allocate_temp_for_forall_nest): Ditto.
3338 (g95_trans_forall_1): Don't pass shared loopinfo.
3339 * trans.c (g95_start_block): Expand comment.
3341 2003-07-12 Paul Brook <paul@nowt.org>
3343 * arith.c (g95_index_integer_kind): Remove unused initializer.
3344 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3345 index by size of element.
3346 (generate_loop_for_rhs_to_temp): Ditto.
3347 (allocate_temp_for_forall_nest): Use element size, not index size.
3349 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3351 * arith.c (g95_index_integer_kind): Add a TODO.
3352 * simplify.c (g95_simplify_nearest): Add a TODO.
3354 2003-07-09 Chun Huang <compiler@sohu.com>
3356 * trans.h: Add declarations for gfor_fndecl_string_scan and
3357 gfor_fndecl_string_verify.
3358 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3359 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3360 (g95_conv_intrinsic_verify): New function.
3361 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3362 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3363 of parameter 'BACK=.TRUE.'
3365 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3367 * trans-stmt.c (iter_info, forall_info): Define.
3368 (g95_trans_forall_block): Remove.
3369 (g95_trans_forall_loop): Use forall info blocks.
3370 (g95_trans_nested_forall_loop): New function.
3371 (g95_do_allocate): Handle things other than logical masks.
3372 (generate_loop_for_temp_to_lhs): New function.
3373 (generate_loop_for_rsh_to_temp): New function.
3374 (compute_inner_temp_size): New function.
3375 (compute_overall_iter_number): New function.
3376 (allocate_temp_for_forall_nest): New function.
3377 (g95_trans_forall): Move body ...
3378 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3380 2003-07-02 Paul Brook <paul@nowt.org>
3382 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3383 in correct scope. Change callers to match.
3384 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3385 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3387 2003-07-02 Paul Brook <paul@nowt.org>
3389 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3390 expression shape for all expressions.
3391 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3393 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3395 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3396 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3398 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3399 * resolve.c (g95_resolve_index): Call it.
3401 2003-07-02 Paul Brook <paul@nowt.org>
3403 * iresolve.c (g95_resolve_reshape): Set expression shape.
3404 (g95_resolve_shape): Ditto.
3405 * simplify.c (g95_simplify_shape): Move common code outside condition.
3406 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3408 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3410 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3413 2003-06-29 Paul Brook <paul@nowt.org>
3415 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3416 * expr.c (find_array_element, find_component_ref): New functions.
3417 (remove_subobject_ref): New function.
3418 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3419 (simplify_ref_chain): New function.
3420 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3421 (g95_specification_expr): Simplify the expression.
3422 * resolve.c (resolve_operator): Check simplifications return code.
3423 (g95_resolve_expr): Ditto.
3425 2003-06-26 Paul Brook <paul@nowt.org>
3427 * expr.c (simplify_component_ref): New function.
3428 (g95_simplify_expr): Use it.
3429 * resolve.c (resolve_structure_cons): Handle references.
3431 2003-06-25 Paul Brook <paul@nowt.org>
3433 * trans-io.c (build_dt): Handle internal units.
3435 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3437 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3438 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3439 Use g95_array_index_type instead of integer_type_node.
3440 (g95_build_common_decl, g95_set_common_master_type): Use
3441 g95_character1_type_node instead of char_type_node.
3442 * trans-equivalence.c (g95_layout_local_equiv): As above.
3444 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3446 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3447 remove last remains of -fquiet.
3449 2003-06-22 Paul Brook <paul@nowt.org>
3451 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3452 (g95_resolve_expr): Ditto.
3453 (resolce_code): Mark as static.
3454 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3455 gimplifer doesn't (yet).
3457 2003-06-20 Paul Brook <paul@nowt.org>
3459 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3460 * match.c (g95_match_if): Add ST_PAUSE.
3461 (g95_match_stopcode): New function.
3462 (g95_match_pause, g95_match_stop): Use it.
3463 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3464 (decode_stmt, next_statement, parse_executable): Ditto.
3465 * resolve.c (resolve_code): Ditto.
3466 * st.c (g95_free_statement): Ditto.
3467 * trans-stmt.c (g95_trans_pause): New function.
3468 * trans-stmt.h: Declare it.
3469 * trans.c (g95_trans_code): Use it.
3470 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3472 (g95_build_builtin_function_decls): Initialize them.
3474 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3476 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3478 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3479 match_filepos): Fix error handling.
3481 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3483 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3484 Add assertions on arguments.
3485 * resolve.c (expression_shape): Remove useless &.
3486 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3487 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3488 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3489 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3490 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3491 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3492 (g95_simplify_not, g95_simplify_scale): Add assertions.
3494 2003-06-15 Paul Brook <paul@nowt.org>
3496 Clean up stuff to work with the ssa optimizers.
3497 * convert.c (convert): Handle BOOLEAN_TYPEs.
3498 * f95-lang.c (g95_truthvalue_conversion): Implement.
3499 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3501 * trans.h (g95_truthvalue_conversion): Declare.
3502 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3503 * trans-stmt.c (g95_trans_character_select): Don't create array
3504 assignments. Mark labels as indirect jump targets.
3505 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3506 (g95_get_dtype_cst): Handle LOGICAL types.
3508 2003-06-14 Paul Brook <paul@nowt.org>
3510 * f95-lang.c (g95_gimplify_expr): New function.
3511 * trans-array.c (g95_trans_array_constructor_value): Don't create
3513 (g95_conv_expr_descriptor): Rename simple->gimple.
3514 * trans-expr.c (conv_expr_op): Use proper logical operators.
3515 * trans-intrinsic.c (build_fixbound_expr): New function.
3516 (build_fix_expr): Ditto.
3517 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3518 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3520 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3522 * array.c (g95_compare_array_spec): Remove unreachable code.
3523 * expr.c (g95_copy_expr): Likewise.
3524 * intrinsic.c (g95_convert_type): Likewise.
3525 * misc.c (g95_code2string): Likewise.
3526 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3527 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3528 * trans-stmt.c (g95_trans_select): Likewise.
3529 * primary.c (extend_ref): Add an assertion.
3530 * simplify.c (g95_convert_constant): Add const.
3531 * intrinsic.h: Remove g95_check_x_ni.
3532 * f95-lang.c (g95_finish): Call g95_release_include_path.
3534 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3536 * resolve.c (resolve_contained_functions): Fix typo introduced on
3539 2003-06-09 Paul Brook <paul@nowt.org>
3541 * g95.h: Include system.h not hwint.h.
3542 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3543 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3545 2003-06-09 Paul Brook <paul@nowt.org>
3547 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3548 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3549 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3550 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3551 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3553 * trans.h (g95_trans_equivalence, g95_trans_common,
3554 g95_add_decl_to_function): Declare.
3555 * trans-common.c, trans-equivalence.c: New files.
3557 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3559 * intrinsic.c (g95_intrinsic_extension): Remove.
3560 (add_functions): Substitute g95_check_x for g95_check_x_ni
3562 (g95_init_expr_extensions): New function.
3563 (g95_intrinsic_func_interface): Use it.
3564 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3565 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3566 g95_check_precision, g95_check_present, g95_check_radix,
3567 g95_check_range, g95_check_selected_real_kind): Do not set
3568 g95_intrinsic_extension.
3569 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3571 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3573 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3575 * g95.h (ref_type): Name this type explicitly.
3576 * module.c (MIO_NAME): Add specialisations of mio_name.
3577 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3578 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3579 (ab_attribute): Name this type explicitly.
3580 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3582 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3584 * trans-intrinsic.c (g95_conv_allocated): New function.
3585 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3587 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3589 * f95-lang.c: Don't include g95-support.h
3590 (g95_mark_addressable): Add prototype.
3591 (g95_init_decl_processing): Remove C front end hack.
3592 * f95-tree.c: Remove file.
3593 * support.c: Remove file.
3594 * g95-support.h: Remove file.
3595 * trans-types.c (g95_init_types): Set up boolean
3596 type related tree nodes.
3597 * Make-lang.in: Remove rules for dead files and
3598 dependencies on them.
3600 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3602 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3603 C front end dependency. Also, convert.c does not depend on
3604 g95-support.h anymore.
3605 * convert.c: Don't include c-common.h and g95-support.h
3606 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3607 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3608 stmts_are_full_exprs_p, current_stmt_tree,
3609 current_scope_stmt_stack): Remove.
3610 * g95-support.h (unsigned_conversion_warning): Kill proto.
3611 (boolean_type_node, boolean_true_node, boolean_false_node):
3612 Don't define here. Instead, make then true tree nodes in
3614 * support.c (c_global_trees): Die, C front end, die!!!
3615 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3616 uintmax_type_node, string_type_node and const_string_type_node.
3617 (decl_constant_value, overflow_warning): Make static functions.
3618 They are in death row too, though.
3619 (default_conversion, c_expand_asm_operands): Remove.
3620 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3621 trans.c: Don't include c-common.h.
3622 * trans-types.c (boolean_type_node, boolean_true_node,
3623 boolean_false_node): Make them real tree nodes.
3624 * trans-types.h (intmax_type_node, string_type_node,
3625 const_string_type_node): Hack to work around C dependencies
3626 in builtin-types.def.
3628 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3630 * decl.c (decl_types): Add some iterators-like sentinels.
3631 * decl.c (match_attr_spec): Use them.
3632 Use "decl_types" instead of "int".
3633 Add cast in call to g95_match_strings.
3634 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3636 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3637 (g95_interface_info): Use "g95_intrinsic_op".
3638 * dump-parse-tree.c (g95_show_namespace): Use them.
3639 * interface.c (g95_check_interfaces): Use them.
3640 * module.c (read_module, write_module): Use them.
3641 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3642 Use "g95_intrinsic_op".
3643 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3644 Add a default case in switch statement.
3645 * intrinsic.h (g95_generic_isym_id): Moved to...
3646 * g95.h (g95_generic_isym_id): here.
3647 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3648 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3649 * trans-intrinsic.c (g95_intrinsic_map_t,
3650 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3651 * match.c (g95_match_intrinsic_op): Add cast in call to
3654 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3656 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3657 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3658 constant_fits_type_p, convert_and_check,
3659 unsigned_conversion_warning): Remove these ugly remnants
3660 we inherited from the C front end.
3661 (function_types_compatible): Remove '#if 0'-edcode.
3662 (build_modify_expr): Likewise.
3663 (convert_for_assignment): Don't use the deceased functions.
3664 The parameter fundecl is now unused.
3665 (decl_constant_value): Always just return decl. In fact
3666 this function is not used at present, but it might be in
3667 the future, when we start using the tree inliner.
3668 (overflow_warning, default_conversion, c_expand_asm_operands):
3669 Abort when these are called, they are part of the C type
3670 checking implementation and therefore poison to Fortran.
3672 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3674 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3675 c-pretty-print.o and c-dump.o. Add a comment on why we
3676 depend on c-semantics.c.
3677 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3678 Don't use the C front end tree dumper hook to dump the
3679 language specific tree representation -- we don't have
3680 one. So instead, inherit the default langhook.
3682 2003-06-02 Paul Brook <paul@nowt.org>
3684 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3686 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3688 * check.c (g95_check_associated): Use proper types. Remove
3689 extraneous argument in call to g95_error().
3691 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3693 * resolve.c (resolve_operator): Make logical operands convert to the
3694 type with higher kind.
3696 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3698 * check.c (g95_check_associated): Make sure both pointer and target has
3699 the same type and rank. Null pointer or array section with vector
3700 subscript as target are not allowed.
3701 * trans.h: Declare gfor_fndecl_associated.
3702 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3703 gfor_fndecl_associated.
3704 * trans-intrinsic.c (g95_conv_associated): New function.
3705 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3707 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3709 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3710 according to POINTER itself rather than TARGET.
3711 (g95_conv_expr_descriptor): Make lbound start at 1.
3712 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3714 2003-06-01 Paul Brook <paul@nowt.org>
3716 * expr.c (g95_type_convert_binary): Make it match the standard.
3717 * g95.texi: Remove dead link.
3719 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3721 * g95.texi: Cleanup somewhat in preparation for inclusion
3724 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3725 Canqun Yang <canqun@yahoo.com.cn>
3727 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3729 (g95_find_forall_index): Return proper value.
3730 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3731 compare the return value from g95_find_forall_index.
3733 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3734 * g95.h, io.c (g95_st_label): Remove "length".
3735 (g95_symtree): Remove "link".
3736 (g95_case): Remove "code".
3737 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3738 g95_convert_real): Make an argument pointer to const.
3739 * decl.c (colon_seen): Add a TODO.
3740 * interface.c (g95_compare_types): Fix typo.
3741 * interface.c (compare_interfaces): Preserve value of "p".
3742 * intrinsic.c (sort_actual): Remove "i".
3743 * match.c (g95_match_assign): Proper type in call to g95_match().
3744 * parse.c (next_free): Avoid duplicate call due to macro.
3745 * parse.c (check_statement_label): wrong type in call to g95_error.
3746 * primary.c (match_real_constant): Add a TODO.
3747 * resolve.c (resolve_select): Remove useless conditional.
3748 * simplify.c (g95_simplify_repeat): Proper assignment to
3749 "value.character.string".
3750 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3753 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3755 * trans-stmt.c: Remove unnecessary include file defaults.h.
3757 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3759 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3761 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3762 actual variables used as FORALL indexes.
3764 2003-05-15 Paul Brook <paul@nowt.org>
3766 * trans-array.c (g95_trans_static_array_pointer): Use
3768 (g95_trans_deferred_array): Initialize static array pointers.
3769 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3770 correctly pass POINTER and absent CHARACTER arguments.
3772 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3774 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3775 (g95_resolve_forall_body): Resolve FORALL body.
3776 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3777 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3778 (g95_find_forall_index): Check whether the FORALL index appears in
3779 the expression or not.
3780 (resolve_code): Modified.
3782 2003-05-14 Paul Brook <paul@nowt.org>
3784 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3786 2003-05-13 Paul Brook <paul@nowt.org>
3788 * trans-types.c (g95_max_array_element_size): Now a tree node.
3789 (g95_init_types): Work out max size properly.
3790 (g95_get_dtype_cst): Modify to match.
3792 2003-05-11 Paul Brook <paul@nowt.org>
3794 * trans-io.c (add_case): Create a label decl for case labels.
3796 2003-05-11 Paul Brook <paul@nowt.org>
3798 * arith.c (g95_integer_index_kind): New variable.
3799 * f95-lang.c (g95_init): Move frontend initialization here ...
3800 (g95_post_options): ... from here.
3801 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3802 * intrinsic.c (add_functions): Use index kinds.
3803 * iresolve.c: Convert to index_kind where needed.
3804 * resolve.c (g95_resolve_index): Make public, use index_kind.
3805 (resolve_array_ref): Adjust to match.
3806 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3807 * trans-stmt.c: Ditto.
3808 * trans-types.c: Ditto.
3809 * trans-types.h (g95_array_index_kind): Remove declaration.
3810 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3812 2003-05-07 Paul Brook <paul@nowt.org>
3814 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3815 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3818 2003-05-07 Paul Brook <paul@nowt.org>
3820 * trans-array.c (trans_static_array_pointer,
3821 g95_trans_array_constructor_value, g95_conv_array_initializer,
3822 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3823 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3824 * trans-stmt.c (g95_trans_character_select): Ditto.
3825 * trans-types.c (g95_init_types): Ditto.
3827 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3829 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3830 * trans-decl.c (g95_generate_function_code,
3831 g95_generate_constructors): Likewise.
3832 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3833 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3836 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3837 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3838 with components point to the DERIVED type itself, and two DERIVED
3839 type with components point to each other.
3840 * trans-expr.c (g95_conv_componet_ref): Modified
3842 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3843 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3845 (g95_trans_pointer_assign): Implement Nullify.
3847 2003-05-01 Paul Brook <paul@nowt.org>
3849 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3850 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3852 2003-05-01 Paul Brook <paul@nowr.org>
3854 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3855 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3858 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3860 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3863 2003-04-28 Paul Brook <paul@nowt.org>
3865 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3866 as their kind suggests.
3867 (g95_resolve_reshape): Ditto.
3869 2003-04-28 Chun Huang <compiler@sohu.com>
3871 * trans-expr.c (g95_conv_substring_expr): New function.
3872 (g95_conv_expr): Use it.
3874 2003-04-28 Paul Brook <paul@nowt.org>
3876 * iresolve.c (g95_resolve_transpose): Make it match the
3878 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3880 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3882 * trans-types.c (g95_add_field_to_struct): New function to
3883 add a field to a UNION_TYPE or RECORD_TYPE.
3884 * trans-types.h (g95_add_field_to_struct): Prototype.
3885 (g95_get_derived_type): Use g95_add_field_to_struct to add
3887 * trans-io.c (g95_add_field): Remove.
3888 (ADD_FIELD): Use new g95_add_field_to_struct function.
3889 (ADD_STRING): Likewise.
3890 * trans-stmt.c (g95_trans_select): Likewise.
3891 (g95_add_field): Remove duplicated function.
3893 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3895 Port implementation for CHARACTER SELECT from Andy's tree.
3896 * trans-stmt.c (g95_trans_character_select): Implement character
3897 select. (g95_add_field): New function.
3898 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3899 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3900 * g95.h (struct g95_case): Add field 'int n'.
3901 * trans.h: Declare 'gfor_fndecl_select_string'.
3903 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3905 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3906 (g95_insert_bbd): Die on duplicates.
3907 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3909 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3911 * g95.texi: Require GMP 4.0 -- like we actually
3912 do. Explain the testsuite and what-goes-where.
3913 Don't use undefined texinfo symbol. Break very
3914 long line. Remove finished item from the list
3917 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3919 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3922 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3924 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3925 (g95_trans_forall_body): New function.
3927 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3929 * resolve.c (resove_where): New function.
3930 (resolve_where_shape): New function.
3931 (resolve_code): Add call to 'resolve_where'
3932 * trans-stmt.c (g95_trans_where): Modified.
3933 (g95_trans_where_2): New function.
3934 (g95_trans_where_assign): New function.
3935 (g95_evaluate_where_mask): New function.
3936 (g95_add_to_stmt_list): New function.
3937 (g95_get_temp_expr): New function.
3938 * trans.h (where_stmt_list): New structure.
3940 2003-04-10 Paul Brook <paul@nowt.org>
3942 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3943 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3945 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3947 Update after mainline -> tree-ssa-branch merge.
3948 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3950 (g95_init): Update for new lang_hooks definition.
3951 (g95_post_options): New langhook.
3952 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3953 * scanner.c (g95_new_file): Comment update.
3955 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3957 * g95.h, lang-options.h: Add -Wimplicit-interface.
3958 * options.c (g95_init_options, g95_parse_arg): Set it.
3959 * interface.c (check_intents): Warn about call with implicit
3961 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3964 2003-04-05 Paul Brook <paul@nowt.org>
3966 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3967 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3969 2003-03-29 Paul Brook <paul@nowt.org>
3971 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3972 (g95_resolve_unpack): Ditto.
3973 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3974 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3975 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3977 2003-03-25 Paul Brook <paul@nowt.org>
3979 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3981 * array.c (g95_free_array_ref): Ditto.
3983 * symbol.c (g95_use_derived_tree): Ditto.
3984 * intrinsic.c (add_functions): Use simplification for SCALE.
3985 * primary.c (g95_match_rvalue): Test sym, not symtree.
3987 2003-03-25 Paul Brook <paul@nowt.org>
3989 * trans-decl.c (build_function_decl): Add parameter before it gets
3990 turned into a constant.
3991 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3992 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3993 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3995 2003-03-22 Paul Brook <paul@nowt.org>
3997 * trans-array.c (g95_conv_array_initializer): Allow scalar
3999 * trans-decl.c (g95_finish_var_decl): Result variables are not
4001 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4002 (g95_conv_intrinsic_function): Use it.
4003 * trans-types.h (g95_type_spec): Remove dead declaration.
4005 2003-03-21 Paul Brook <paul@nowt.org>
4007 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4009 2003-03-20 Paul Brook <paul@nowt.org>
4011 * trans-decl.c (g95_build_function_decl): Put character length
4012 parameters at the end of the function declaration.
4013 * trans-expr.c (g95_conv_function_call): Ditto.
4014 * trans-types.c (g95_get_function_type): Ditto.
4016 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4018 * resolve.c (resolve_formal_arglist): Don't impose intent for
4019 procedure arguments of pure functions.
4020 (resolve_select): Remove redundant assignment.
4022 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4024 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4026 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4027 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4029 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4031 * symbol.c (g95_add_type): Fix typo in comment.
4034 2003-03-16 Paul Brook <paul@nowt.org>
4036 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4037 * expr.c (g95_build_call): Remove.
4038 * f95-lang.c (puchdecl_top_level): New function.
4039 * g95.h (g95_code): Store resolved symbol, not just the name.
4040 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4041 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4042 (g95_get_intrinsic_sub_symbol): New function.
4043 * iresolve.c (g95_resolve_cpu_time): Use it.
4044 (g95_resolve_random_number): Ditto.
4045 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4046 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4047 the correct DECL_CONTEXT. Add global symbold to the global scope.
4048 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4051 2003-03-16 Paul Brook <paul@nowt.org>
4053 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4054 * options.c (g95_parse_arg): Ditto.
4055 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4056 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4057 for the procedure, not the parameter.
4058 * trans-array.c (g95_trans_g77_array): New function.
4059 (g95_trans_assumed_size): Use it.
4060 (g95_trans_dummy_array_bias): Ditto.
4061 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4062 (g95_conv_expr_descriptor): ... to here. Update callers.
4063 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4064 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4065 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4066 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4067 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4068 (g95_sym_type): Ditto.
4070 2003-03-15 Paul Brook <paul@nowt.org>
4072 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4074 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4076 2003-03-14 Paul Brook <paul@nowt.org>
4078 * trans-array.c (g95_array_is_packed): Remove.
4079 (g95_conv_array_base): Correctly handle all descriptorless cases.
4080 (g95_conv_array_stride): Use descriptorless strides.
4081 (g95_trans_dummy_array_bias): Don't always repack the array.
4082 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4084 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4085 dummy and non-dummy arrays...
4086 (g95_sym_type, g95_get_derived_type): ... like these.
4087 (g95_get_array_type_bounds): Allow discontiguous arrays.
4089 2003-03-12 Paul Brook <paul@nowt.org>
4091 * array.c (g95_resolve_array_spec): Fix comment.
4092 * g95.h (symbol_attributes): New flag always_explicit.
4093 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4094 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4095 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4096 (g95_trans_array_bounds): Allow assumed shape arrays.
4097 (g95_trans_repack_array): Remove.
4098 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4099 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4100 bounds for assumed size arrays.
4101 (g95_build_dummy_array_decl): Use descriptorless arrays.
4102 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4103 (g95_trans_pointer_assign): Fix typo.
4104 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4106 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4107 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4108 Also modify callers.
4109 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4111 2003-03-08 Paul Brook <paul@nowt.org>
4113 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4114 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4115 * resolve.c (compare_spec_to_ref): Allow full array sections.
4117 2003-03-08 Paul Brook <paul@nowt.org>
4119 * expr.c (g95_simplify_expr): Also simplify array index and
4120 substring expressions.
4121 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4122 * trans-array.c (g95_trans_array_bounds): New function.
4123 (g95_trans_auto_array_allocation): Use it.
4124 (g95_trans_assumed_size): Rewrite.
4125 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4126 (gfor_fndecl_repack): Remove.
4127 (g95_build_qualified_array): Handle absent upper bounds.
4128 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4129 (g95_get_symbol_decl): Update.
4130 (g95_build_intrinsic_function_decls): Initialize new decls.
4131 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4132 (gfor_fndecl_repack): Remove.
4133 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4134 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4135 (g95_get_nodesc_array_type): Handle absent bounds.
4136 * trans-types.h (g95_get_nodesc_array_type): Declare.
4138 2003-03-04 Paul Brook <paul@nowt.org>
4140 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4143 2003-03-02 Paul Brook <paul@nowt.org>
4145 * options.c (g95_init_options): Drfault to 1.
4146 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4147 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4148 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4149 Handle non-constant size automatic arrays.
4150 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4151 generic bound functions.
4152 (g95_trans_auto_array_allocation): Don't create a descriptor.
4153 (g95_trans_assumed_size): New function (broken).
4154 (g95_trans_dummy_array_bias): Remove unused var.
4155 * trans-array.h (g95_trans_assumed_size): Declare.
4156 * trans-decl.c (create_index_var): New fuction.
4157 (g95_build_qualified_array): New function.
4158 (g95_get_symbol_decl): Use it.
4159 (g95_trans_deferred_vars): Handle assumed shape seperately.
4160 * trans-types.c (get_element_type): Handle heap allocated arrays.
4161 (g95_is_nodesc_array): Include non-const size arrays.
4162 (g95_get_nodesc_array_type): Ditto.
4164 2003-02-23 Paul Brook <paul@nowt.org>
4166 * trans-array.c (g95_array_init_size): Should use stride, not size of
4169 2003-02-18 Paul Brook <paul@nowt.org>
4171 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4172 after intrinsic function check.
4174 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4176 * io.c (match_io): Fix missing return value and remove useless
4178 * match.c (g95_match): Remove useless assignment.
4179 * module.c (parse_string): Remove useless post increment.
4180 * simplify.c (g95_simplify_verify): Remove useless assignment.
4182 2003-02-15 Paul Brook <paul@nowt.org>
4184 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4185 * g95.h (symbol_attribute): Add referenced member.
4186 (g95_symbol): Add dummy_order member.
4187 (g95_set_sym_referenced): Declare.
4188 * match.c (g95_match_assignment, g95_match_call): Use it
4189 * primary.c (match_actual_arg, g95_match_rvalue,
4190 g95_match_variable): Ditto.
4191 * symbol.c (next_dummy_order): New variable.
4192 (g95_set_sym_referenced): New function.
4193 (check_done): New function.
4194 (g95_add_*): Use it.
4195 * trans-decl.c: Make formatting conform to GCC standards.
4196 (g95_defer_symbol_init): Add dummy variables in the right order.
4197 (g95_get_symbol_decl): Only accept referenced variables.
4198 (g95_create_module_variable): Module variables are always required.
4199 (generatr_local_decls): New function.
4200 (generate_local_vars): New function.
4201 (g95_generate_function_code): Use it.
4203 2003-02-13 Paul Brook <paul@nowt.org>
4205 * trans-decl.c (g95_conv_struct_cons): Remove.
4206 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4207 * trans-expr.c (g95_conv_structure): New function.
4208 (g95_conv_expr): Use it.
4210 2003-02-09 Paul Brook <paul@nowt.org>
4212 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4213 expressions multiple times.
4214 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4216 2003-02-08 Paul Brook <paul@nowt.org>
4218 * module.c (mio_symtree_ref): Declare as static.
4219 (mio_expr): Remove dead code.
4220 (read_module): Set the symtree link for fixups.
4221 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4222 (build_round_expr): ... to this.
4223 (g95_conv_intrinsic_aint): New function.
4224 (g95_conv_intrinsic_function): Use it.
4226 2003-02-08 Paul Brook <paul@nowt.org>
4228 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4229 offset after modificaton, not the increment expression.
4230 * dependency.c: Kill excess whitespace.
4232 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4234 * dependency.h: Remove some function declarations.
4235 * dependency.c (get_no_of_elements): Change this function not to
4237 * other: Add comments for all modified functions.
4239 2003-02-06 Paul Brook <paul@nowt.org>
4241 * g95spec.c (lang_specific_functions): Fix initializer warning.
4242 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4243 for structure type names.
4244 * trans-decl.c (g95_cons_structure_cons): New function.
4245 (g95_get_symbol_decl): Use it.
4246 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4249 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4251 * resolve.c (compare_cases): Add const to casts.
4253 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4255 * g95.h (g95_check_f): Change a1 to f1m.
4256 * intrinsic.c (add_sym_1m, check_specific,
4257 g95_intrinsic_func_interface): Use it.
4259 * module.c (init_pi_tree): Remove useless cast.
4260 (fp2): Fix argument type.
4262 * parse.c (parse_select_block): Add comment.
4264 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4266 * lang-options.h: Fix warning involving C90 concatenated
4269 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4270 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4272 * io.c (format_asterisk): Complete initializer to kill warning.
4273 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4274 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4275 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4276 new defines to complete initializers. Kills all warnings.
4278 * Make-lang.in: Comment cleanup.
4280 2003-02-05 Paul Brook <paul@nowt.org>
4282 * array.c (g95_free_constructor): Handle NULL expressions.
4283 * resolve.c (resolve_structure_cons): Ditto.
4284 * decl.c (g95_match_null): New Function.
4285 (variable_decl): Use it.
4286 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4287 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4288 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4290 2003-02-05 Paul Brook <paul@nowt.org>
4292 * trans.h (build1_v): New macro.
4293 (build_v): Remove pointless and incorrect prototype.
4294 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4295 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4297 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4299 * Make-lang.in (F95_OBJS): Remove one more dead file.
4301 2003-02-01 Paul Brook <paul@nowt.org>
4303 * lang-specs.h: Don't pass -ffixed-form to the linker.
4304 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4306 2003-02-01 Paul Brook <paul@nowt.org>
4308 * Make-lang.in (F95_OBJS): Remove dead files.
4309 * trans-array.c (g95_array_init_size): Do the right thing when
4311 * trans-decl.c (g95_generate_function_code): Initialize deffered
4312 symbol list before translating contained subroutines.
4313 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4314 scalar invariant values here...
4315 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4316 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4318 2003-01-29 Paul Brook <paul@nowt.org>
4320 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4321 (g95_walk_elemental_function_args): Reverse chains before adding.
4322 (g95_reverse_ss): Move about a bit.
4323 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4326 2003-01-28 Paul Brook <paul@nowt.org>
4328 * intrinsic.c (resolve_intrinsic): Use correct union member.
4329 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4331 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4332 use associated variables.
4333 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4334 * trans-expr.c (g95_conv_expr_present): ... to here.
4335 * trans.h: Declare it.
4336 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4338 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4340 * array.c (expand_iterator): Suppress useless assignment.
4341 * decl.c (match_char_spec): Ditto.
4342 * io.c (match_io_iterator): Ditto.
4343 * primary.c (match_real_constant): Ditto.
4344 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4345 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4346 * matchexp.c (match_add_operand, match_level_5): Likewise.
4347 * module.c (parse_atom, find_enum): Likewise.
4348 * resolve.c: move #include <string.h>
4349 (resolve_select): Fix serious typo.
4351 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4353 * Make-lang.in: Don't build with broken tree-ssa-pre.
4355 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4357 * resolve.c (resolve_index): Add a TODO.
4358 * symbol.c: Remove useless "#include <ctype.h>".
4360 2003-01-27 Paul Brook <paul@nowt.org>
4362 * check.c (check_rest): Allow different type kinds as an extension.
4363 * g95.h (g95_resolve_f): Add f1m.
4364 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4365 * intrinsic.h: Chenge prototypes for MIN and MAX.
4366 * iresolve.c (g95_resolve_minmax): New function.
4367 (g95_resolve_min, g95_resolve_max): Use it.
4368 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4370 (g95_conv_intrinsic_present): Fix logic.
4372 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4374 * g95.h (g95_case): Don't be a tree, be a double linked list.
4375 * match.c (match_case_selector): Remove redundant semantics check.
4376 Clean up a few goto's to make it a tiny little bit faster.
4377 * resolve.c (case_tree): Die.
4378 (compare_cases): Accept and compare unbounded cases too.
4379 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4380 whole list of g95_cases passed from resolve_select.
4381 (sane_logical_select): Die.
4382 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4384 (resolve_select): Fixup case expression for computed GOTOs, put it
4385 in expr, not expr2, for easier handing in the parse tree dumper and
4386 the code generator. Rewrite the rest of the function: Kill
4387 unreachable case labels and unreachable case blocks.
4388 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4389 an EXEC_SELECT, not case2 anymore.
4390 * trans-const.c (g95_conv_constant_to_tree): New function.
4391 (g95_conv_constant): Use it.
4392 * trans-const.h: Declare prototype for the new function.
4393 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4394 g95_trans_character_select): New static functions.
4395 (g95_trans_select): Rewrite.
4397 2003-01-26 Paul Brook <paul@nowt.org>
4399 * intrinsic.c (add_fnctions): Properly add dreal.
4400 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4401 (g95_conv_intrinsic_function): Use it.
4402 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4404 2003-01-26 Paul Brook <paul@nowt.org>
4406 Widespread changes to the handling of symbols in expressions. These
4407 are now linked via g95_symtree nodes.
4408 * parse.c (g95_fixup_sibling symbols): New function.
4409 (parse_contained): Use it.
4410 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4411 contained procedure that has bee correctly fixed up.
4412 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4414 2003-01-24 Paul Brook <paul@nowt.org>
4416 * trans-array.c (g95_walk_expr): Function result attributes are in
4418 * trans-expr.c (g95_conv_function_call,
4419 g95_trans_arrayfunc_assign): Ditto.
4420 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4422 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4424 * expr.c (check_restricted): Fix error message.
4425 * symbol.c (free_st_labels): Plug memleak.
4427 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4429 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4430 reduce_binary_aa, reduce_binary, eval_intrinsic,
4431 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4432 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4433 for typesafe intrinsics helper functions.
4434 (g95_intrinsic_sym): Use them.
4435 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4436 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4437 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4438 check_specific, g95_intrinsic_func_interface,
4439 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4441 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4442 * Make-lang.in: Don't disable warnings for strict prototypes
4443 any longer, everything is typesafe now.
4445 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4447 * bbt.c (duplicate_node): Make static.
4448 * module.c (module_name): Make static.
4449 * scanner.c (include_dirs): Make static.
4451 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4453 Hard coded _gfor_'s should not show up anymore.
4454 * g95.h (PREFIX): New macro.
4455 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4457 (g95_resolve_random_number): Likewise.
4458 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4459 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4460 the new PREFIX macro from g95.h.
4462 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4464 The troubles of forking... Andy implemented this just now too.
4465 Let's stick to that and keep the trees close.
4466 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4467 * io.c: Revert previous changes.
4468 (g95_match_format): Match the format string as a character
4470 * match.h (g95_statement_label): Declare external.
4471 * parse.c: Revert previous changes.
4472 * symbol.c (g95_free_st_label): Free a g95_expr instead
4474 * trans-io.c: Revert previous changes.
4475 (build_dt): Use set_string to set the format string.
4477 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4479 * io.c (format_string): Make non-static.
4480 (g95_match_format): Remember the format string.
4481 (terminate_io): Add I/O termination for empty I/O lists.
4482 * match.h: Declare external format_string.
4483 * parse.c (check_statement_label): Attack the format string
4484 to a format label for FORMAT statements.
4485 * trans-io.c (g95_add_field): Define prefix macro. Replace
4486 all uses of PREFIX define with a use of this macro.
4487 (build_dt): Implement formatted I/O for format labels.
4489 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4491 * lang-options.h: Kill "-std=F".
4492 * options.c: Remove unimplemented "-std=F". Modify
4494 * misc.c (g95_terminal_width): New function.
4495 * error.c (g95_error_init_1): Use g95_terminal_width.
4496 * g95.h: Add prototype for g95_terminal_width, remove
4499 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4501 * Make-lang.in: Fix typo.
4503 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4505 * g95.h (struct g95_case): Remove unused cruft, new member
4506 'where' to keep track of the locus of the default case.
4507 * match.c (g95_match_case): Add locus to the current case.
4508 (match_case_selector): Likewise.
4509 * parse.c (parse_select_block): Move semantics check for
4510 multiple DEFAULT cases out of here to...
4511 * resolve.c (check_case_overlap): ...here. Return sooner
4513 (check_case_expr): Take two g95_cases now, use to sure the
4514 expression kinds are the same.
4515 (resolve_select): Cleanup.
4517 2003-01-18 Paul Brook <paul@nowt.org>
4519 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4520 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4522 (g95_get_extern_function_decl): Put decls in the correct context.
4524 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4526 * trans-io.c: Port changes from Andy to set ERR flag.
4528 2003-01-17 Paul Brook <paul@nowt.org>
4530 * trans-array.c: Add various comments.
4531 (g95_ss_terminator): Declare as const.
4532 (g95_walk_expr): Remove first parameter and update all callers.
4533 (g95_walk_op_expr): Initialize scalar SS properly.
4534 * trans-array.h (g95_walk_expr): Update prototype.
4535 * trans-expr.c: Update for new g95_walk_expr.
4536 * trans-intrinsic.c: Ditto.
4537 * trans-io.c: Ditto.
4538 * trans.h: Various comments for SS chains.
4540 2003-01-17 Paul Brook <paul@nowt.org>
4542 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4544 * intrinsic.c (add_functions): Use them.
4545 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4546 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4548 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4550 Fallout of a small merge conflict:
4551 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4553 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4555 * initrinsic.c: New add_sym_* functions for strong typing.
4556 (add_conv): Make prototype strict.
4557 * dump-parse-tree.c, dependency.c: Include config.h
4558 * resolve.c, trans-io.c: Fix typos.
4560 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4562 * dump-parse-tree.c (g95_show_code_node): Show the
4563 condition for a computed GOTO that was transformed
4564 to a SELECT CASE construct.
4565 * resolve.c (check_case_overlap): Revert previous switch
4566 to treaps, it was too slow and didn't catch all trouble.
4567 (resolve_symbol): Be more flexible about module procedures.
4568 * symbol.c (check_conflict): Point to relevant section in
4569 the standard for dubious conflict. Allow procedure
4570 dummy arguments to be optional again.
4571 * trans-io (add_field): Rename to g95_add_field. Change
4573 * trans-stmt (trans_select): Handle unbounded cases for
4574 integer SELECT CASE constructs. Fix/add more comment.
4576 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4578 * g95.h: Uses GCC's function attribute macros.
4579 * error.c, module.c, parse.c, g95.h: More function attributes.
4581 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4583 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4584 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4587 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4589 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4591 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4592 instead of nowdead wrap_all_with_wfl.
4594 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4596 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4597 before generating code, so we can still see it even if the code
4598 generation phase dies.
4600 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4602 * decl.c (build_sym): Split out initialization expression parts...
4603 (add_init_expr_to_sym): ...to here.
4604 (variable_decl): Add the symbol following an attribute list to the
4605 symbol tree before parsing the optional initialization expression
4606 if the symbol is not of a derived type.
4607 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4608 a value if it is a PARAMETER.
4610 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4612 * misc.c: Don't #include <mcheck.h>
4613 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4614 ever was a glibc bug, then either this was never reported to
4615 glibc people, or it has been fixed for so long that there's
4616 no information you can find about it, anywhere.
4618 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4621 * module.c (attr_bits, bt_types, array_spec_types):
4622 Switch 'const' and 'static'.
4623 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4625 GNU'ify source code:
4626 * trans-io.c: Numerous fixes, one fixed warning and a few
4627 TODO markers so that we don't forget about them.
4629 2003-01-13 Paul Brook <paul@nowt.org>
4631 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4632 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4634 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4635 * match.c (g95_match_stop): Fix dumb == -> != error.
4637 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4639 * dump-parse-tree.c (show_indent): Add line breaks. This
4640 whole dumping process needs cleanups.
4641 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4642 the langhook. Fix 'return's accordingly.
4643 * g95-support.h: Adjust prototype.
4644 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4645 * lang-options.h: Add '-fsyntax-only'.
4646 * options.c (g95_init_options): Init 'no_backend'.
4647 (g95_parse_arg): Deal with '-fsyntax-only'.
4648 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4651 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4653 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4654 arguments. Also make sure that if a symbol is marked INTRINSIC,
4655 an intrinsic with the symbol's name actually exists.
4656 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4657 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4658 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4660 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4662 * resolve.c (resolve_contained_functions): Fix condition, don't
4663 throw internal_error if a child namespace has no name. Apparently
4664 this can be the case?
4666 2003-01-11 Paul Brook <paul@nowt.org>
4668 Port changes from Andy's tree:
4669 * g95.h (g95_code): Add stop_code.
4670 * match.c (g95_match_stop): Detter syntax checking.
4671 * resolve.c (resolve_generic_f0): Return match type.
4672 (resolve_generic_f): Remove dead/duplicated code.
4673 (resolve_specific_f): Ditto.
4674 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4675 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4676 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4678 2003-01-11 Paul Brook <paul@nowt.org>
4680 * trans-array.c: Various documentation/comment changes.
4681 * trans-stmt.c: Ditto.
4684 2003-01-10 Paul Brook <paul@nowt.org>
4686 * options.c/h: Add -fdump-parse-tree as alias of -v.
4688 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4690 * dump-parse-tree.c (g95_show_namespace): Fixed another
4691 typo. Sorry, it's Friday...
4693 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4696 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4697 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4698 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4699 trans-types.c: Fix bogus copyright years, add 2003.
4700 * trans-types.h: Give copyright header.
4702 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4704 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4705 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4706 * intrinsic.c: Some constant strings moved to read-only memory.
4707 * io.c (format_asterisk): Move to...
4710 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4712 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4713 types for ranges instead of per-letter. Indent the
4714 'CONTAINS' just like everything else.
4715 * resolve.c (resolve_contained_functions): Clarify comment.
4716 Explain non-obvious conditional expression. Improve
4717 diagnostics if tyoe cannot be resolved.
4718 Port semi-fix from Andy's tree:
4719 (was_declared): Move up before first use.
4720 (generic_sym, specific_sym): New functions. Code moved
4721 out if procedure_kind.
4722 (procedure_kind): Simplify using new functions.
4723 (resolve_generic_f): Make sure the functions we find in
4724 a parent namespace is generic.
4725 (resolve_specific_f): Ditto for specific functions.
4727 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4729 * trans-stmt.c, trans.c: Fix some code style issues. Add
4730 some more comment (but still not enough!).
4732 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4734 * symbol.c (flavors, procedures, intents, acces_types,
4735 access_types, ifsrc_types): Make const.
4736 * misc.c (g95_string2code): Make 'm' param 'const'.
4737 * module.c (find_enum, write_atom, mio_name): Make
4739 (attr_bits, bt_types, array_spec_types, array_ref_types,
4740 ref_types, expr_types): Make const.
4741 * g95.h: Adjust external decls.
4743 2003-01-09 Paul Brook <paul@nowt.org>
4745 * Testsuite: Add a load of new cases.
4747 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4749 * Make-file.in: Add dependency on back end header files;
4750 a parallel build should work now.
4751 * f95-lang-c (lang_identifier): Remove bogus comment.
4752 (g95_be_parse_file): Fix prototype.
4753 (g95_init): Make static.
4754 (g95_finish): Make static.
4755 * error.c (g95_syntax_error): Kill. Make define in...
4756 * g95.h (g95_syntax_error): Define.
4757 (g95.options): Make 'source' member 'const'.
4758 * interface.c (g95_match_interface): Explain
4759 hard-to-read condition.
4760 (g95_match_end_interface): Ditto.
4761 * trans_const.c (g95_build_string_const): Make 's' parameter
4763 * trans_const.h: Adjust protoype accordingly.
4764 * trans-decl.c: Include tree-dump.h
4765 (g95_generate_function_code): Build fixes for recent changes
4766 in the tree-ssa branch.
4768 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4770 * format.c: Kill, move code from here...
4772 * Make-lang.in: Adjust.
4775 * BUGS: Mention where to submit bugs. Move old content...
4776 * TODO: ...to here. New file.
4778 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4779 Fix most warnings, and suppress the ones we can't fix for now.
4780 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4781 these warnings just clutter the screen and there's not much
4782 we can do about them for now anyway.
4783 * check.c, iresolve.c: Mark unused function parameters.
4784 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4785 they should be resolved before they get here.
4786 * error.c: Remove unused FILE *status_out.
4787 * f95-lang.c (g95_init): Remove bogus cast.
4788 * Many files: Make things 'const' where required.
4789 * g95.h: Fix prototypes for all modified functions above.
4790 (g95_options): Remove 'object' member.
4792 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4794 * Make-file.in: Cleanup bogus targets. Add more comment.
4795 * lang-options.h: New option '-w'.
4796 * g95.h: add no_options field to struct g95_options.
4797 * options.c (g95_init_options): Default no_warnings to off.
4798 (g95_parse_arg): Recognise the '-w' switch and its alias,
4800 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4801 no_warning option is set.
4802 * iresolve.c (g95_resolve_shape): Fix warning.
4804 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4806 * primary.c (g95_next_string_char): Rename next_string_char, and
4807 make static. Adjust callers accordingly.
4808 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4809 callers accordingly.
4810 * g95.h: Split out all g95_match* functions to...
4811 * match.h: ...here. New file.
4812 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4813 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4815 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4817 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4818 g95_merge_new_implicit): New functions.
4819 (g95_match_implicit_none, g95_match_implicit): Move from here...
4820 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4821 Modify to use the new functions in symbol.c.
4822 * g95.h: Add and move prototypes.
4824 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4826 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4827 node compare function.
4828 (g95_insert_bbt): Likewise.
4829 (g95_insert_bbt_with_overlap): Likewise.
4830 (g95_delete_bbt): Likewise.
4831 (delete_treap): Likewise. Also fix a potential bug when calling it.
4832 * module.c (compare_pointers): Change proto to compare_fn.
4833 (compare_integers): Likewise.
4834 (compare_true_names): Likewise.
4835 (find_true_name): Adjust call to compare_true_names to match proto.
4836 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4837 (init_pi_tree): Make compare a compare_fn instead of (int *).
4838 * resolve.c (compare_cases): Change proto to compare_fn.
4839 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4840 it static, and rename to compare_symtree.
4841 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4843 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4844 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4846 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4847 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4848 * patch.options: Blow away Paul's checkin mistake :-)
4849 * io.c (terminate_io): Fix memory leak (Arnaud).
4851 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4853 * Make-lang.in: Teach about building DVI, info manual.
4854 * g95.texi: New file.
4856 2003-01-02 Paul Brook <paul@nowt.org>
4858 * trans-array.c (g95_reverse_ss): Make static and don't use.
4859 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4860 (g95_conv_array_parameters): Modify for pointer assignments.
4861 (g95_walk_subexpr): New function.
4862 (g95_walk_expr*): Use it.
4863 * trans-array.h (g95_reverse_ss): Remove prototype.
4864 * trans-expr.c (g95_trans_pointer_assign): Implement.
4865 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4866 * trans-intrinsic.c: Sync with scalarizer changes.
4867 * trans-io.c: Ditto.
4869 2002-12-29 Paul Brook <paul@nowt.org>
4871 * trans-array.c: Document calling convention for arrays.
4873 2002-12-19 Paul Brook <paul@nowt.org>
4875 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4876 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4877 optional parameters for some intrinsics.
4878 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4879 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4880 optional parameters.
4881 * trans.h (g95_se): Add ignore_optional flag.
4883 2002-12-15 Paul Brook <paul@nowt.org>
4885 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4886 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4888 2002-12-14 Paul Brook <paul@nowt.org>
4890 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4892 2002-12-12 Paul Brook <paul@nowt.org>
4894 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4895 initialize the scalarizer.
4896 (various): Update to new format of g95_expr->value.constructor.
4898 2002-12-08 Paul Brook <paul@nowt.org>
4900 * trans-array.c (g95_put_offset_into_var): New function.
4901 (g95_trans_array_constructor_subarray): New function.
4902 (g95_trans_array_constructor_value): Use it.
4903 (g95_array_cons_size): Don't abort() on array components.
4905 2002-12-08 Paul Brook <paul@nowt.org>
4907 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4908 * support.c: Update #includes.
4909 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4910 * trans-array.c: Update #includes.
4912 * trans-const.c: Ditto.
4913 * trans-io.c: Ditto.
4914 * trans-types.c: Ditto.
4915 (g95_init_types): Set size_type_node.
4916 * trans-decl.c: Update #includes.
4917 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4918 * trans-stmt.c: Update #includes.
4919 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4920 (g95_trans_select): Fix check for unbounded ranges.
4921 * trans-expr.c: Update #includes.
4922 (g95_conv_string_tmp): New function.
4923 (g95_conv_concat_op): Use it.
4924 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4925 * Trans-intrisic.c: Update #includes.
4926 (g95_conv_intrinsic_strcmp): New function.
4927 (g95_conv_intrinsic_adjust): Ditto.
4928 (g95_conv_intrinsic_function: Use them.
4930 2002-11-30 Paul Brook <paul@nowt.org>
4932 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4934 * trans-dec.c (g95_build_function_decl): Handle character return
4936 (g95_get_fake_result_decl): Ditto.
4937 (g95_trans_deferred_vars): Ditto.
4938 * trans-expr.c (g95_conv_function_call): Ditto.
4939 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4940 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4941 (g95_conv_intrinsic_function): Use it.
4942 * trans-types.c (g95_sym_type): Handle functions returning strings.
4943 (g95_return_by_reference): Ditto.
4944 (g95_get_function_type): Ditto.
4946 2002-11-18 Paul Brook <paul@nowt.org>
4948 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4949 requires a temporary.
4950 (g95_trans_select): Handle computed gotos.
4951 * trans-types.c (g95_build_array_type): Warn about non-functional
4952 assumed shape arrays.
4953 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4955 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4956 (g95_conv_intrinsic_int): New function.
4957 (g95_conv_intrinsic_mod): New function.
4958 (g95_conv_intrinsic_ichar): New function.
4959 (g95_conv_intrinsic_function): Use them.
4960 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4962 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4964 * trans-types.c (g95_build_array_type): Assumed
4965 sized arrays can have rank > 1.
4966 * trans.c (g95_trans_code): Remove erroneous
4967 warning about CONTINUE.
4968 * trans-expr.c (g95_conv_variable): Remove
4971 2002-11-15 Paul Brook <paul@nowt.org>
4973 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4975 2002-10-31 Paul Brook <paul@nowt.org>
4977 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4978 * trans-expr.c (g95_conv_component_ref): Handle character string
4980 (g95_conv_string_parameter): Ditto.
4981 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4984 2002-10-10 Paul Brook <paul@nowt.org>
4986 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4987 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4989 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4990 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4991 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4992 * trans-types.c (pvoid_type_node): Declare and initialize.
4993 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4994 (g95_array_allocate): Fix when base==data.
4995 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4996 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4998 2002-10-09 Paul Brook <paul@nowt.org>
5000 * (g95_conv_expr_reference): Handle character strings correctly.
5002 2002-10-07 Paul Brook <paul@nowt.org>
5004 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5006 * trans-array.c (g95_build_array_initializer): Remove.
5007 (g95_conv_array_initializer): New Function.
5008 (g95_trans_auto_arry_allocation): Cleanup.
5009 (g95_trans_init_character_array): Remove.
5010 * g95spec.c: Link in libgforbegin.
5011 * trans.c (g95_generate_code): Rename main function to MAIN__.
5012 (g95_create_var): New function.
5013 (g95_create_var_np): New function.
5014 (g95_evaluate_now): New function.
5015 (g95_start_block): New function.
5016 (g95_finish_block): New function.
5017 (g95_add_expr_to_block): New function.
5018 (g95_add_block_to_block): New function.
5019 * trans-expr.c (g95_conv_componen_ref): New function.
5020 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5021 (F95_OBJS): Add dependency.o.
5022 * f95-lang.c (g95_is_simple_stmt): Remove.
5023 * f95-tree.c (mark_not_simple): New function.
5024 (unshare_all_trees): New function.
5025 (create_tmp_var, create_tmp_alias_var): Remove.
5026 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5027 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5028 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5030 2002-10-01 Paul Brook <paul@nowt.org>
5032 * trans-array.c: Add support for descriptorless arrays.
5033 (g95_conv_array_data): New function.
5034 (g95_conv_array_base): New function.
5035 * trans-array.h: Declare these here.
5036 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5037 initialization and creation here.
5038 (g95_create_module_vars): Instead of here.
5039 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5040 * trans-intrinsic.c: Ditto.
5041 * trans-types.c (g95_is_nodesc_array): New function.
5042 (g95_get_nodesc_array_type): New function.
5043 (g95_sym_type, g95_get_derived_type): Use them.
5044 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5046 2002-09-28 Paul Brook <paul@nowt.org>
5048 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5049 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5052 2002-09-24 Paul Brook <paul@nowt.org>
5054 * f95-lang.c (listify): Remove declaration.
5055 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5057 * f95-tree.c (get_name): New function.
5058 * trans.c (module_namespace): Remove.
5059 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5060 * trans-types.c: Ditto.
5062 2002-09-19 Paul Brook <paul@nowt.org>
5064 * trans-array.c (g95_get_array_cons_size): New Function.
5065 (g95_con_ss_startstride): Handle Array constructors.
5066 (g95_conv_loop_setup): Ditto.
5067 (g95_conv_array_parameter): Ditto.
5068 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5071 2002-09-19 Paul Brook <paul@nowt.org>
5073 * trans.c (g95_simple_fold_tmp): Detect variables inside
5075 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5077 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5079 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5081 2002-09-14 Paul Brook <paul@nowt.org>
5083 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5084 * trans-const.c (g95_conv_string_init): New Function.
5085 * trans-const.h: Declare it.
5086 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5087 variables. Don't bail on intrinsic symbols.
5088 (get_extern_function_decl): Handle specific intrinsic functions.
5089 * trans-types.c (g95_sym_type): Dummy functions don't return
5091 * trans-array.c (g95_build_array_initializer): New Function.
5092 (g95_trans_auto_array_allocation): Build initializer for static decls.
5093 Don't use mpz_addmul, it's GMP4 only.
5095 2002-09-12 Paul Brook <paul@nowt.org>
5097 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5098 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5099 assembler names for module procedures.
5101 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5103 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5106 2002-09-10 Paul Brook <paul@nowt.org>
5108 * trans-array.c: Change format of G95_SS_TEMP strictures.
5109 (g95_check_fncall_dependancy): New function.
5110 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5112 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5114 (g95_build_function_decl): Don't assume result arrays are packed.
5115 (g95_trans-deferred-vars): Handle array result variables.
5116 (g95_generate_fuction_code): Clear saved_function_decls.
5117 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5119 (g95_trans_arrayfunc_assign): New function.
5120 (g95_trans_assignment): Use it.
5121 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5122 (g95_se): Add direct_byref.
5123 * trans-types.c: Use sym->result rather than sym where appropriate.
5124 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5125 Update other functions to use this.
5126 (g95_is_intrinsic_libcall): New function.
5127 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5128 (g95_walk_intrinsic_function): Ditto.
5130 2002-09-08 Paul Brook <paul@nowt.org>
5132 * trans-types.c: Change rank field to dtype field in array descriptor.
5133 * trans-array.c: Implement filling of dtype array descriptor field.
5134 * trans-intrinsic.c: Fix broken LEN intrinsic.
5136 2002-09-07 Paul Brook <paul@nowt.org>
5138 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5139 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5140 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5142 2002-09-06 Paul Brook <paul@nowt.org>
5144 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5145 (gt-f95-trans-types.h): Add dependancy information.
5146 * config-lang.in (gtfiles): Add trans-types.c
5147 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5148 back to top-level code.
5149 * trans-array.c, trans-types.c: Change format of array descriptor.
5150 (g95_conv_descriptor_dimension): New function.
5151 * trans-types.h (g95_conv_descriptor_rank): define.
5152 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5155 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5157 * trans-array.c, trans-types.c: Add rank information to descriptor.
5159 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5161 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5163 2002-09-04 Paul Brook <paul@nowt.org>
5165 * f95-lang.c (g95_create_decls): New function.
5166 (g95_init): Move initialization of external decls to above, and call
5167 from g95_be_parse_file.
5168 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5169 * trans-types.c (g95_init_types): Always name integer and char types.
5170 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5172 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5174 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5176 2002-09-02 Paul Brook <paul@nowt.org>
5178 * g95_generate_code: Clear the attr for __fortran_main.
5179 * trans-types.c (g95_finish_type): New function.
5180 * g95_init_io_state_type: Use g95_finish_type.
5181 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5183 2002-09-01 Paul Brook <paul@nowt.org>
5185 * README.backend: Warn about the dangers of extra config.h files.
5186 Remove obsolete libgfor stuff.
5187 * config-lang.in: Add target-libgfor dependancy.
5188 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5190 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5192 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5195 2002-08-30 Paul Brook <paul@nowt.org>
5197 * trans-intrinsic.c (g95_conv_intrinsic_function,
5198 g95_walk_intrinsic_function): Added ANY and ALL.
5199 (g95_conv_intrinsic_anyall): New function.
5200 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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