1 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3 * primary.c (match_boz_constant): Allow kind parameter suffixes.
4 Move standard warning further to the front.
6 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
8 * trans-stmt.c: Fix a comment typo.
10 2004-10-07 Paul Brook <paul@codesourcery.com>
13 * trans-array.c (gfc_trans_deferred_array): Leave use associated
16 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
19 * simplify.c (twos_complement): New function.
20 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
22 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
24 2004-10-06 Paul Brook <paul@codesourcery.com>
26 * trans-stmt.c (gfc_trans_simple_do): New function.
27 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
28 loop. Update comments.
30 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
33 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
37 * intrinsic.c (add_sym_5): Remove.
38 (add_subroutines): Add resolution function for MVBITS.
39 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
41 * iresolve.c (gfc_resolve_mvbits): New function.
42 (gfc_resolve_random_number): Remove empty line at end of function.
44 * trans-const.c (gfc_build_cstring_const): New function.
45 (gfc_init_cst): Use new function.
46 * trans-const.h (gfc_build_cstring_const): Add prototype.
47 * trans-io.c (set_string, set_error_locus): Use new function.
48 * trans-stmt.c (gfc_trans_goto): Use new function.
51 * parse.c (accept_statement): Don't treat END DO like END IF and
53 (parse_do_block): Generate possible END DO label inside END DO
57 * check.c (gfc_check_system_sub): New function.
58 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
59 * intrinsic.c (add_functions): Add 'system'.
60 (add_subroutines): Add 'system'.
61 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
62 Move prototypes to other suborutines.
63 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
65 (gfc_resolve_system_clock): Fix formatting of prototype.
66 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
68 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
71 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
73 * scanner.c (preprocessor_line): Accept preprocessor lines without
74 file names. Check file names for closing quotes. Handle escaped
77 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
78 Paul Brook <paul@codesourcery.com>
80 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
81 Use gfc_get_expr_charlen.
82 * trans-expr.c (gfc_get_expr_charlen): New function.
83 * trans.h (gfc_get_expr_charlen): Add prototype.
85 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
87 * trans-intrinsic.c: Fix a comment typo.
89 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
91 * simplify.c (range_check): Remove blank line at beginning of function.
92 (gfc_simplify_dint): Same at end of function.
93 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
94 (gfc_simplify_bound): Fix indentation.
95 (gfc_simplify_log10): Simplify calculation.
96 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
98 (gfc_simplify_nearest): Same at end of function.
99 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
101 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
102 gfc_simplify_spacing): Simplify calulations.
104 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
106 * trans-intrinsic.c: Fix comments on spacing and rrspacing
107 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
109 2004-10-01 Jan Hubicka <jh@suse.cz>
111 * f95-lang.c (gfc_expand_function): Update call of
112 tree_rest_of_compilation.
113 * trans-decl.c (gfc_generate_constructors): Likewise.
115 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
117 * trans-intrinsic.c: Comment fixes.
119 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
121 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
123 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
125 * trans-types.c (gfc_return_by_reference): Remove superfluous
128 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
129 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
132 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
133 function to determine return type.
135 2004-09-20 Jan Hubicka <jh@suse.cz>
137 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
139 (gfc_generate_function_code): Likewise.
141 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
144 * simplify.c (gfc_simplify_reshape): Set shape of return value
147 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
148 Zack Weinberg <zack@codesourcery.com>
150 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
151 enumeration constants.
153 2004-09-17 Paul Brook <paul@codesourcery.com>
155 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
156 (gfc_linebuf_header_size): Define.
157 * scanner.c (load_file): Use it.
159 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
161 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
162 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
163 resolve.c, scanner.c, trans-array.c, trans-array.h,
164 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
165 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
166 trans.h: Fix comment typos. Follow spelling conventions.
168 2004-09-16 Victor Leikehman <lei@il.ibm.com>
171 * trans-io.c (transfer_array_component): New function.
172 (transfer_expr): For array fields, call transfer_array_component.
174 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
176 * gfortran.texi: Fix a typo.
178 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
180 * parse.c (eof_buf): Rename eof to eof_buf.
181 (unexpected_eof): Same.
182 (gfc_parse_file): Same.
184 2004-09-15 Steven G. Kargl <kargls@comcast.net>
186 * check.c (gfc_check_getcwd_sub): New function.
187 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
188 * intrinsic.c (add_functions): Add function definition;
190 * intrinsic.c (add_subroutines): Add subroutine definitions.
191 * intrinsic.h: Add prototypes.
192 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
194 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
196 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
199 * module.c (write_symbol): Don't fill in module name here.
200 (write_symbol0): Fill in here instead.
202 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
204 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
205 trans-array.c, trans-common.c, trans-expr.c,
206 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
207 comment typos. Follow spelling conventions.
209 2004-09-09 Paul Brook <paul@codesourcery.com>
211 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
213 2004-09-08 Paul Brook <paul@codesourcery.com>
215 * array.c: Don't include assert.h.
216 * data.c: Don't include assert.h. Replace assert and abort with
217 gcc_assert and gcc_unreachable.
218 * dependency.c: Ditto.
224 * trans-array.c: Ditto.
225 * trans-common.c: Ditto.
226 * trans-const.c: Ditto.
227 * trans-decl.c: Ditto.
228 * trans-expr.c: Ditto.
229 * trans-intrinsic.c: Ditto.
231 * trans-stmt.c: Ditto.
232 * trans-types.c: Ditto.
235 2004-09-07 Per Bothner <per@bothner.com>
236 Paul Brook <paul@codesourcery.com>
238 * error.c (show_locus): Handle mapped locations.
239 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
240 * gfortran.h: Include input.h.
241 (struct gfc_linebuf): Use source_location.
242 * scanner.c (get_file): Initialize linemap.
243 (preprocessor_line): Pass extra argument to get_file.
244 (load_file): Ditto. Setup linemap.
245 (gfc_new_file): Handle mapped locations.
246 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
247 Set decl source locations.
248 (gfc_trans_common): Set blank common block location.
249 * trans-decl.c (gfc_set_decl_location): New function.
250 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
251 (trans_function_start): Move call to gfc_set_backend_locus..
252 (build_function_decl): ... to here.
253 (build_entry_thunks): Set and restore the backend locus.
254 (gfc_generate_constructors): Remove excess arguments to
256 (gfc_generate_block_data): Add comments. Set the decl locus.
257 * trans-io.c (set_error_locus): Handle mapped locations.
258 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
259 (gfc_trans_code): Use SET_EXPR_LOCATION.
260 (gfc_generate_code): Override the location of the new symbol.
261 * trans.h (gfc_set_decl_location): Add prototype.
263 2004-08-31 Paul Brook <paul@codesourcery.com>
265 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
267 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
270 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
273 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
278 * resolve.c (resolve_transfer): New function.
279 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
281 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
284 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
287 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
289 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
291 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
294 * trans-types.c (gfc_return_by_reference): Remove TODO error,
295 add comment pointing out possible issue WRT compatibility with g77.
297 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
299 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
300 all occurences of 'gfc_strlen_type_node' by
301 'gfc_charlen_type_node'.
302 * trans-types.h: Same. Also update comment accordingly.
304 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
306 * primary.c: Update copyright boilerplate to say GCC.
307 * f95-lang.c: Change initial comment to say gfortran.
309 2004-08-31 Paul Brook <paul@codesourcery.com>
311 * trans-types.h: Add comments.
312 (intmax_type_node, string_type_node, const_string_type_node): Remove.
314 2004-08-30 Richard Henderson <rth@redhat.com>
316 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
317 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
318 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
320 (gfc_logical_info): Add c_bool.
321 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
322 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
323 rather than gfc_int[48]_type_node for allocate choice.
324 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
325 local copies of some kind type nodes.
326 (gfc_build_builtin_function_decls): Likewise.
327 * trans-expr.c (gfc_conv_power_op): Likewise.
328 * trans-intrinsic.c (gfc_conv_intrinsic_index,
329 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
330 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
331 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
332 gfc_trans_character_select, gfc_trans_allocate): Likewise.
333 * trans-io.c (gfc_pint4_type_node): Move into ...
334 (gfc_build_io_library_fndecls): ... here. Cache local copies of
335 some kind type nodes.
336 * trans-types.c (gfc_type_nodes): Remove.
337 (gfc_character1_type_node, gfc_strlen_type_node): New.
338 (gfc_integer_types, gfc_logical_types): New.
339 (gfc_real_types, gfc_complex_types): New.
340 (gfc_init_kinds): Fill in real mode_precision.
341 (gfc_build_int_type, gfc_build_real_type): New.
342 (gfc_build_complex_type, gfc_build_logical_type): New.
343 (c_size_t_size): New.
344 (gfc_init_types): Loop over kinds.
345 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
346 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
347 (gfc_get_character_type_len): Likewise.
348 (gfc_type_for_size): Loop over kinds; use a reduced set of
350 (gfc_type_for_mode): Loop over kinds.
351 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
352 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
353 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
354 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
355 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
356 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
357 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
358 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
359 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
360 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
361 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
362 gfc_complex8_type_node, gfc_complex16_type_node,
363 gfc_logical1_type_node, gfc_logical2_type_node,
364 gfc_logical4_type_node, gfc_logical8_type_node,
365 gfc_logical16_type_node, gfc_strlen_kind): Remove.
366 (gfc_character1_type_node): Turn in to a variable.
367 (gfc_strlen_type_node): Likewise.
369 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
371 * gfortran.h (gfc_namespace): Add new field is_block_data.
372 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
373 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
374 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
375 * trans.h (gfc_generate_block_data): Add prototype.
376 * trans-decl.c (gfc_generate_block_data): New function.
378 2004-08-29 Richard Henderson <rth@redhat.com>
380 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
381 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
382 than two HOST_WIDE_INT.
384 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
387 * decl.c (free_variable, free_value, gfc_free_data, var_list,
388 var_element, top_var_list, match_data_constant, top_val_list,
389 gfc_match_data): Move here from match.c.
390 (match_old_style_init): New function.
391 (variable_decl): Match old-style initialization.
392 * expr.c (gfc_get_variable_expr): New function.
393 * gfortran.h (gfc_get_variable_expr): Add prototype.
394 * gfortran.texi: Start documentation for supported extensions.
395 * match.c: Remove the functions moved to decl.c.
396 * match.h (gfc_match_data): Move prototype to under decl.c.
397 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
400 2004-08-29 Steven G. Kargl <kargls@comcast.net>
401 Paul Brook <paul@codesourcery.com>
403 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
404 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
405 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
406 (build_builtin_fntypes): New function.
407 (gfc_init_builtin_functions): Use it.
408 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
409 and GFC_ISYM_ERF{,C}.
410 (gfc_c_int_kind): Declare.
411 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
412 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
413 gfc_resolve_g77_math1): Add prototypes.
414 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
415 * mathbuiltins.def: Add comment. Change third argument. Use
416 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
417 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
418 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
419 * trans-types.c (gfc_c_int_kind): Declare.
420 (gfc_init_kinds): Set it.
422 2004-08-29 Steven G. Kargl <kargls@comcast.net>
423 Paul Brook <paul@codesourcery.com>
425 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
426 (gfc_check_f, gfc_simplify_f): Add f0.
427 * intrinsic.c (do_check): Call f0. Flatten.
428 (add_sym_0): Fix prototype. Set f0.
429 (add_functions): Add getgid, getgid and getuid.
430 (resolve_intrinsic): Remove obsolete comment.
431 (do_simplify): Call f0.
432 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
433 gfc_resolve_getuid): Add prototypes.
434 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
435 gfc_resolve_getuid): New functions.
436 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
439 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
441 * error.c (gfc_error_init_1): Remove blank line in front of
442 function body. Add missing blank.
443 (gfc_buffer_error, error_char, error_string): Remove blank line in
444 front of function body.
445 (show_locus): Add comma in comment.
446 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
447 gfc_push_error, gfc_pop_error): Remove blank line in front of
449 (gfc_get_errors): Typo fix in comment in front of function. Remove
450 blank line in front of function body.
452 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
454 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
455 variable declaration of same name.
456 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
457 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
458 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
459 Replace all calls to gfc_default_*_kind with variable accesses.
460 * trans-types.c: Same as above.
461 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
462 static qualifier. Replace all occurences.
463 (gfc_default_*_kind): Remove functions.
465 2004-08-26 Richard Henderson <rth@redhat.com>
467 * arith.c: Include system.h, not real system headers.
468 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
469 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
470 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
471 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
472 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
473 gfc_index_integer_kind, gfc_default_integer_kind,
474 gfc_default_real_kind,gfc_default_double_kind,
475 gfc_default_character_kind, gfc_default_logical_kind,
476 gfc_default_complex_kind, validate_integer, validate_real,
477 validate_logical, validate_character,
478 gfc_validate_kind): Move to trans-types.c.
479 (gfc_set_model_kind): Use gfc_validate_kind.
480 (gfc_set_model): Just copy the current precision to default.
481 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
482 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
483 * gfortran.h: Update file commentary.
484 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
485 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
486 gfc_default_double_kind_1, gfc_default_character_kind_1,
487 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
488 (gfc_init_kinds): New.
489 (gfc_init_types): Don't set gfc_index_integer_kind here.
490 * trans-types.h (gfc_init_kinds): Declare.
491 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
493 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * check.c (gfc_check_atan2): New function.
496 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
497 * intrinsic.h (gfc_check_atan2): Add prototype.
499 2004-08-25 Richard Henderson <rth@redhat.com>
501 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
502 false and we don't validate the kind.
503 (gfc_check_integer_range, gfc_check_real_range): Update to match.
504 * check.c (kind_check): Likewise.
505 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
506 (match_char_spec, match_logical_spec): Likewise.
507 * gfortran.h (gfc_validate_kind): Likewise.
508 * options.c (gfc_handle_option): Likewise.
509 * primary.c (match_integer_constant, match_real_constant,
510 match_string_constant, match_logical_constant,
511 match_const_complex_part): Likewise.
512 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
513 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
514 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
515 gfc_simplify_maxexponent, gfc_simplify_minexponent,
516 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
517 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
518 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
519 gfc_simplify_tiny): Likewise.
520 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
521 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
522 prepare_arg_info): Likewise.
524 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
526 * expr.c (gfc_check_assign): Add comment. Add new warning.
527 * trans-expr.c (gfc_conv_function_call): Correctly dereference
528 result of pointer valued function when not in pointer assignment.
530 2004-08-25 Paul Brook <paul@codesourcery.com>
532 * config-lang.in: Remove dead commented line.
533 * module.c: Replace g95 with gfortran in comment.
535 2004-08-25 Paul Brook <paul@codesourcery.com>
538 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
540 2004-08-25 Paul Brook <paul@codesourcery.com>
543 * trans-array.c (gfc_trans_allocate_temp_array): Remove
544 string_length argument.
545 (gfc_trans_array_ctor_element): New function.
546 (gfc_trans_array_constructor_subarray): Use it.
547 (gfc_trans_array_constructor_value): Ditto. Handle constant
549 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
550 (gfc_trans_array_constructor): Use them.
551 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
552 (gfc_conv_ss_descriptor): Remember section string length.
553 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
554 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
555 (gfc_conv_expr_descriptor): Ditto.
556 (gfc_conv_loop_setup): Ditto. Spelling fixes.
557 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
558 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
559 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
560 (gfc_conv_variable): Set string_length from section.
561 (gfc_conv_function_call): Remove extra argument.
562 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
563 * trans-types.c (gfc_get_character_type_len): New function.
564 (gfc_get_character_type): Use it.
565 (gfc_get_dtype): Return zero for internal types.
566 * trans-types.h (gfc_get_character_type_len): Add prototype.
567 * trans.h (struct gfc_ss): Move string_length out of union.
569 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
571 * trans.h (build2_v, build3_v): New macros.
573 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
575 * trans-array.c (gfc_conv_descriptor_data,
576 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
577 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
578 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
579 gfc_trans_allocate_temp_array,
580 gfc_trans_array_constructor_subarray,
581 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
582 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
583 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
584 gfc_conv_array_ref, gfc_trans_preloop_setup,
585 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
586 gfc_conv_loop_setup, gfc_array_init_size,
587 gfc_conv_array_initializer, gfc_trans_array_bounds,
588 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
589 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
590 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
591 of build and build_v as appropriate.
592 * trans-common.c (create_common): Same.
593 * trans-decl.c (gfc_trans_auto_character_variable,
594 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
595 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
596 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
597 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
598 gfc_conv_expr_op, gfc_conv_function_call,
599 gfc_trans_structure_assign): Same.
600 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
601 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
602 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
603 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
604 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
605 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
606 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
607 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
608 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
609 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
610 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
611 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
612 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
613 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
614 gfc_conv_intrinsic_iargc): Same.
615 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
616 set_flag, add_case, io_result, transfer_namelist_element,
617 transfer_expr): Same.
618 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
619 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
620 gfc_trans_integer_select, gfc_trans_logical_select,
621 gfc_trans_character_select, gfc_trans_forall_loop,
622 gfc_trans_nested_forall_loop, gfc_do_allocate,
623 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
624 compute_inner_temp_size, compute_overall_iter_number,
625 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
626 gfc_trans_forall_1, gfc_evaluate_where_mask,
627 gfc_trans_where_assign, gfc_trans_allocate): Same.
628 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
629 * trans.c (gfc_add_modify_expr, gfc_finish_block,
630 gfc_build_array_ref, gfc_build_function_call,
631 gfc_trans_runtime_check): Same.
633 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
635 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
636 build_int_cst to build_int_cst_wide in accordance to Nathan's
639 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
641 * trans-array.c (gfc_trans_array_constructor_value): Adjust
643 * trans-const.c (gfc_build_string_const, gfc_init_constants,
644 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
645 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
646 gfc_trans_entry_master_switch): Likewise.
647 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
648 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
649 * trans-io.c (add_case, set_error_locus,
650 transfer_namelist_element, transfer_expr): Likewise.
651 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
652 gfc_trans_stop, gfc_trans_character_select): Likewise.
653 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
654 * trans.c (gfc_trans_runtime_check): Likewise.
656 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
658 * trans-decl.c, trans-types.c: Add and remove blank lines as
661 2004-08-24 Richard Henderson <rth@redhat.com>
663 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
665 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
667 * resolve.c (merge_argument_lists): Revert unintentionally
670 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
672 * trans-decl.c (build_function_decl): Fix spelling in comment.
673 (build_entry_thunks): Remove code with no function.
674 (gfc_build_intrinsic_function_decls): Remove empty line.
676 * resolve.c (resolve_entries): Fix a bunch of comment typos.
678 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
680 * f95-lang.c (gfc_init_decl_processing): Adjust
681 build_common_tree_nodes call.
683 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
685 * trans-types.c: Spelling and formatting fixes.
687 2004-08-23 Richard Henderson <rth@redhat.com>
689 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
690 of going through an intermediate string. Fix 32/64 int/long bug.
692 2004-08-23 Eric Christopher <echristo@redhat.com>
694 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
695 usage. Use build_vector_type_for_mode for vector types.
697 2004-08-22 Richard Henderson <rth@redhat.com>
700 * data.c (find_con_by_offset): Search ordered list; handle
701 elements with repeat counts.
702 (gfc_assign_data_value_range): New.
703 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
704 (gfc_assign_data_value_range): Declare.
705 * match.c (top_val_list): Extract repeat count into a temporary.
706 * resolve.c (values): Make left unsigned.
707 (next_data_value): Don't decrement left.
708 (check_data_variable): Use gfc_assign_data_value_range.
710 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
712 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
714 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
716 * check.c (gfc_check_reduction): Rename to ...
717 (check_reduction): ... this. Make static. Don't check type of
719 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
720 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
721 SUM to use new check functions.
722 (check_specific): Change logic to call new functions.
723 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
725 (gfc_check_reduction): Remove prototype.
727 2004-08-20 Paul Brook <paul@codesourcery.com>
728 Canqun Yang <canqun@nudt.edu.cn>
731 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
732 for automatic arrays.
733 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
735 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
739 * match.c (match_simple_forall, match_simple_where): Forward-declare.
740 (gfc_match_if): Order statement list alphabetically, add WHERE and
741 FORALL, remove double PAUSE.
742 (gfc_match_simple_where, match_forall_header,
743 gfc_match_simple_forall): New functions.
744 (gfc_match_forall): Use match_forall_header.
746 2004-08-19 Paul Brook <paul@codesourcery.com>
749 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
750 * symbol.c (gfc_clear_attr): Use memset.
752 2004-08-19 Paul Brook <paul@codesourcery.com>
756 * data.c (assign_substring_data_value): Remove.
757 (create_character_intializer): New function.
758 (gfc_assign_data_value): Track the typespec for the current
759 subobject. Use create_character_intializer.
761 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
764 * check.c (gfc_check_reduction): New function.
765 (gfc_check_minval_maxval): Removed.
766 (gfc_check_product): Removed.
767 (gfc_check_sum): Removed.
768 * intrinsic.h: Add/remove declarations for these.
769 * gfortran.h: Add field f3red to union gfc_check_f.
770 * intrinsic.c (add_sym_3red): New function.
771 (add_functions): Register maxval, minval, product, and sum intrinsics
772 through add_sym_3red.
773 (check_specific): Handle f3red union field.
774 * iresolve.c: Whitespace change.
776 2004-08-18 Paul Brook <paul@codesourcery.com>
778 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
780 2004-08-18 Victor Leikehman <lei@il.ibm.com>
783 * trans-io.c (transfer_namelist_element): New. Recursively handle
784 derived-type variables. Pass string lengths.
785 (build_dt): Code moved to build_namelist, with some
786 changes and additions.
787 (gfc_build_io_library_fndecls): Declare the fifth
788 argument in st_set_nml_var_char -- string_length.
790 2004-08-17 Paul Brook <paul@codesourcery.com>
791 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
794 * decl.c (get_proc_name): Update mystery comment.
795 (gfc_match_entry): Check for errors earlier. Add entry point to list.
796 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
797 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
798 (struct gfc_entry_list): Define.
799 (gfc_get_entry_list): Define.
800 (struct gfc_namespace): Add refs and entries.
801 (enum gfc_exec_op): Add EXEC_ENTRY.
802 (struct gfc_code): Add ext.entry.
803 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
804 (mio_symbol_attribute): Don't save/reture addr->entry.
805 (mio_namespace_ref): Refcount namespaces.
806 * parse.c (accept_statement): Handle ST_ENTRY.
807 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
808 (parse_contained): Fixup sibling references to entry points
809 after parsing the procedure body.
810 * resolve.c (resolve_contained_fntype): New function.
811 (merge_argument_lists, resolve_entries): New functions.
812 (resolve_contained_functions): Use them.
813 (resolve_code): Handle EXEC_ENTRY.
814 (gfc_resolve): Call resolve_entries.
815 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
816 * symbol.c (gfc_get_namespace): Refcount namespaces.
817 (gfc_free_namespace): Ditto.
818 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
819 optional when multiple entry points are present.
820 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
821 (gfc_get_extern_function_decl): Add assertion. Fix coment.
822 (create_function_arglist, trans_function_start, build_entry_thunks):
824 (gfc_build_function_decl): Rename ...
825 (build_function_decl): ... to this.
826 (gfc_create_function_decl): New function.
827 (gfc_generate_contained_functions): Use it.
828 (gfc_trans_entry_master_switch): New function.
829 (gfc_generate_function_code): Use new functions.
830 * trans-stmt.c (gfc_trans_entry): New function.
831 * trans-stmt.h (gfc_trans_entry): Add prototype.
832 * trans-types.c (gfc_get_function_type): Add entry point argument.
833 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
834 (gfc_generate_module_code): Call gfc_create_function_decl.
835 * trans.h (gfc_build_function_decl): Remove.
836 (gfc_create_function_decl): Add prototype.
838 2004-08-15 Andrew Pinski <apinski@apple.com>
841 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
842 for cabs{,f} and copysign{,f}.
843 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
844 (gfor_fndecl_math_cabs): Delete.
845 (gfor_fndecl_math_sign4): Delete.
846 (gfor_fndecl_math_sign8): Delete.
847 (gfc_build_intrinsic_function_decls): Remove the
848 initializing of cabs{,f} and copysign{,f} functions.
849 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
850 instead of the functions definitions.
851 (gfc_conv_intrinsic_sign): Likewise.
852 * trans.h (gfor_fndecl_math_cabsf): Delete.
853 (gfor_fndecl_math_cabs): Delete.
854 (gfor_fndecl_math_sign4): Delete.
855 (gfor_fndecl_math_sign8): Delete.
857 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
859 * trans-array.c (gfc_trans_array_constructor_value): Use
861 * trans-const.c (gfc_build_string_const,
862 gfc_init_constants, gfc_conv_mpz_to_tree,
863 gfc_conv_constant_to_tree): Likewise.
864 * trans-decl.c (gfc_get_symbol_decl): Likewise.
865 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
866 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
867 * trans-io.c (add_case, set_error_locus, build_dt,
868 transfer_expr): Likewise.
869 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
870 gfc_trans_stop, gfc_trans_character_select): Likewise.
871 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
872 * trans.c (gfc_trans_runtime_check): Likewise.
874 2004-08-14 Paul Brook <paul@codesourcery.com>
876 * trans-decl.c (gfc_build_function_decl): Remove dead code.
878 2004-08-14 Paul Brook <paul@codesourcery.com>
880 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
882 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
884 * gfortran.h: Add comments.
885 * parse.c (parse_contained): Fix comment typo.
886 * resolve.c (was_declared): Ditto.
889 2004-08-11 Paul Brook <paul@codeourcery.com>
892 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
894 2004-08-10 Richard Henderson <rth@redhat.com>
896 * f95-lang.c (gfc_init_builtin_functions): Remove
897 __builtin_stack_alloc, add __builtin_alloca.
898 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
899 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
901 2004-08-10 Paul Brook <paul@codesourcery.com>
903 * trans-io.c (transfer_expr): Handle pointters.
905 2004-08-10 Paul Brook <paul@codesourcery.com>
908 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
909 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
910 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
911 Handle GFC_SS_COMPONENT.
912 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
913 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
915 (gfc_conv_array_initializer): Call specific initializer routines.
916 * trans-expr.c (gfc_trans_structure_assign): New function.
917 (gfc_trans_subarray_assign): New function.
918 (gfc_trans_subcomponent_assign): New fucntion
919 (gfc_conv_structure): Use them.
920 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
923 2004-08-08 Victor Leikehman <lei@il.ibm.com>
925 * simplify.c (gfc_simplify_shape): Bugfix.
926 * expr.c (gfc_copy_shape_excluding): New function.
927 * gfortran.h (gfc_get_shape): Bugfix.
928 (gfc_copy_shape_excluding): Added declaration.
929 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
930 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
931 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
932 time resolution of shape.
934 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
936 * intrinsic.c (add_subroutines): Add getenv and
937 get_environment_variable. (add_sym_5s): New function.
938 * intrinsic.h (gfc_resolve_get_environment_variable): Add
940 * iresolve.c (gfc_resolve_get_environment_variable): New
943 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
945 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
946 __builtin_pow[f] arguments.
948 2004-08-06 Steven G. Kargl <kargls@comcast.net>
950 * arith.c: Add #define for model numbers. Remove global GMP variables.
951 (natural_logarithm,common_logarithm,exponential,sine,
952 cosine,arctangent,hypercos,hypersine ): Remove.
953 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
954 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
955 gfc_check_real_range, gfc_constant_result, gfc_range_check,
956 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
957 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
958 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
959 gfc_convert_complex,gfc_int2real,gfc_int2complex,
960 gfc_real2int,gfc_real2real,gfc_real2complex,
961 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
962 to MPFR, use new functions.
963 * arith.h: Remove extern global variables.
964 (natural_logarithm,common_logarithm,exponential, sine, cosine,
965 arctangent,hypercos,hypersine): Remove prototypes.
966 (arctangent2): Update prototype from GMP to MPFR.
967 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
968 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
969 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
970 * gfortran.h (GFC_REAL_BITS): Remove.
971 (arith): Add ARITH_NAN.
972 Include mpfr.h. Define GFC_RND_MODE.
973 Rename GCC_GFORTRAN_H GFC_GFC_H.
974 (gfc_expr): Convert GMP to MPFR.
975 * module.c: Add arith.h, correct type in comment.
976 (mio_gmp_real): Convert GMP to MPFR.
977 (mio_expr): Use gfc_set_model_kind().
978 * primary.c: Update copyright date with 2004.
979 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
980 * simplify.c: Remove global GMP variables
981 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
982 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
983 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
984 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
985 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
986 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
987 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
988 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
989 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
990 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
991 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
992 gfc_simplify_rrspacing,gfc_simplify_scale,
993 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
994 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
995 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
996 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
998 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
999 gfc_conv_mpf_to_tree. Convert it to use MPFR
1000 (gfc_conv_constant_to_tree): Use it.
1001 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1002 * trans-intrinsic.c: Add arith.h, remove gmp.h
1003 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1005 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1006 Paul Brook <paul@codesourcery.com>
1008 * trans-array.c (gfc_trans_allocate_array_storage,
1009 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1010 gfc_conv_loop_setup): For functions, if the shape of the result
1011 is not known in compile-time, generate an empty array descriptor for
1012 the result and let the callee to allocate the memory.
1013 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1014 (gfc_conv_expr_descriptor): Use function return values directly.
1015 * trans-expr.c (gfc_conv_function_call): Always add byref call
1017 (gfc_trans_pointer_assignment): Add comments.
1018 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1020 2004-08-01 Roger Sayle <roger@eyesopen.com>
1022 * options.c (gfc_init_options): Don't warn about the use GNU
1023 extensions by default.
1024 (gfc_post_options): Warn about GNU extensions with -pedantic.
1025 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1027 2004-07-30 Richard Henderson <rth@redhat.com>
1029 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1032 2004-07-25 Richard Henderson <rth@redhat.com>
1034 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1035 and DECL_IGNORED_P on RESULT_DECL.
1036 (gfc_generate_constructors): Likewise.
1038 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1041 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1043 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1044 * options.c (gfc_handle_options): Deal with changed options.
1045 * scanner.c (load_line): Change second arg to 'char **',
1046 allocate if pointing to NULL. Keep track of buffer's length.
1047 Adapt buffer size to overlong lines. Pad lines to full length
1049 (load_file): Adapt to new interface of load_line.
1051 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1053 * trans.h (builtin_function): Declare.
1055 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1058 (parts ported from g95)
1059 * parse.h (gfc_state_data): New field do_variable.
1060 (gfc_check_do_variable): Add prototype.
1061 * parse.c (push_state): Initialize field 'do_variable'.
1062 (gfc_check_do_variable): New function.
1063 (parse_do_block): Remember do iterator variable.
1064 (parse_file): Initialize field 'do_variable'.
1065 * match.c (gfc_match_assignment, gfc_match_do,
1066 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1067 Add previously missing checks.
1068 (gfc_match_return): Reformat error message.
1069 * io.c (match_out_tag): New function.
1070 (match_open_element, match_close_element,
1071 match_file_element, match_dt_element): Call match_out_tag
1072 instead of match_vtag where appropriate.
1073 (match_io_iterator, match_io_element): Add missing check.
1074 (match_io): Reformat error message.
1075 (match_inquire_element): Call match_out_tag where appropriate.
1077 * parse.c (gfc_check_do_variable): Fix error locus.
1079 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1082 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1083 for every assumed length character dummy argument.
1086 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1089 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1091 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1094 * trans-array.c gfc_trans_g77_array,
1095 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1096 for assumed length characters.
1097 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1098 with a character expression.
1099 (gfc_cvonv_array_parameter): Pass string length when passing
1100 character array according to g77 conventions.
1102 2004-07-12 Paul Brook <paul@codesourcery.com>
1104 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1105 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1106 initialization code.
1107 * trans-common.c (create_common): Use gfc_conv_initializer.
1108 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1109 * trans-expr.c (gfc_conv_initializer): New function.
1110 (gfc_conv_structure): Use it.
1111 * trans.h (gfc_conv_initializer): Add prototype.
1113 2004-07-11 Paul Brook <paul@codesourcery.com>
1116 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1118 (parse_contained): Mark contained symbols as referenced.
1120 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1123 * module.c (gfc_dump_module, gfc_use_module): Print locus
1124 when opening of module file fails.
1127 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1130 * match.c (gfc_match_program): A program name is obligatory.
1131 (gfc_match_return): RETURN in main program is an extension.
1132 (gfc_match_block_data): A space is required before a block data
1136 * primary.c (match_boz_constant): Call gfc_notify_std only if
1137 we actually have a non-standard boz-literal-constant.
1140 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1141 warning if assigning NULL().
1143 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1145 * f95-lang.c (set_block): Remove.
1146 (gfc_clear_binding_stack): New.
1147 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1148 (struct binding_level): Remove block_created_by_back_end.
1149 (clear_binding_level): Likewise.
1150 (poplevel): Don't handle block_created_by_back_end.
1152 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1154 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1155 symbol is in common, because we ...
1156 (gfc_generate_module_vars): Call gfc_trans_common.
1158 2004-07-10 Paul Brook <paul@codesourcery.com>
1160 * trans-array.c (gfc_build_null_descriptor): New function.
1161 (gfc_trans_static_array_pointer): Use it.
1162 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1163 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1165 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1168 * decl.c (gfc_match_save): Use-associated common block
1170 * gfortran.h (gfc_common_head): Add new field 'name'.
1171 Fix typo in comment after #endif.
1172 * match.c (gfc_get_common): Add new argument from_common,
1173 mangle name if flag is set, fill in new field in structure
1175 (match_common): Set new arg in call to gfc_get_common,
1176 use-associated common block doesn't collide.
1177 * match.h (gfc_get_common): Adapt prototype.
1178 * module.c (load_commons): Set new arg in call to
1180 * symbol.c (free_common_tree): New function.
1181 (gfc_free_namespace): Call new function.
1182 * trans-common.c (several functions): Remove argument
1183 'name', use name from gfc_common_head instead.
1185 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1187 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1188 and RHS match. Return early if the RHS is NULL().
1191 * match.c (match_common): Fix error reporting for used common.
1194 * trans-expr.c (gfc_conv_structure): Handle initialization
1195 of scalar pointer components.
1197 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1199 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1200 by fix for PR 15481.
1202 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1204 * trans-common.c: Fix whitespace issues, make variable names
1206 (create_common): Additionally, make loop logic more obvious.
1208 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1209 Paul Brook <paul@codesourcery.com>
1212 * trans-common.c (calculate_length): Remove ...
1213 (get_segment_info): Merge into here. Save field type.
1214 (build_field): Use saved type.
1215 (create_common, new_condition, new_segment, finish_equivalences):
1216 Use new get_segment_info.
1217 * trans-types.c: Update comment.
1219 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1222 * moduele.c (mio_symbol): Don't I/O initial values unless
1223 symbol is a parameter.
1225 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1228 * resolve.c (resolve_symbol): Verify that the shape of a
1229 parameter array is not only explicit, but also constant.
1230 * array.c (gfc_is_compile_time_shape): New function.
1231 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1233 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1239 * module.c (write_symbol, write_symtree): Remove workaround.
1240 * primary.c (match_actual_arglist): Enhance comment.
1241 (gfc_match_rvalue): Handle function call with first argument
1242 a keyword argument correctly.
1243 * resolve.c (resolve_symbol): Change call to
1244 gfc_set_default_type to issue error if no implicit type
1246 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1248 2004-07-08 Paul Brook <paul@codesourcery.com>
1250 * intrinsic.c (add_sym_4s): New function.
1251 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1253 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1254 Paul Brook <paul@codesourcery.com>
1258 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1259 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1260 * intrinsic.c (add_functions): Identify iargc. Add
1261 command_argument_count.
1262 (add_subroutines): Resolve getarg. Add get_command and
1263 get_command_argument.
1264 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1265 gfc_resolve_get_command_argument): Add prototypes.
1266 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1267 gfc_resolve_get_command_argument): New functions.
1268 * trans-decl.c (gfor_fndecl_iargc): New variable.
1269 (gfc_build_intrinsic_function_decls): Set it.
1270 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1271 (gfc_conv_intrinsic_function): Use it.
1272 * trans.h (gfor_fndecl_iargc): Declare.
1274 2004-07-04 Matthias Klose <doko@debian.org>
1276 * Make-lang.in: Generate and install gfortran man page.
1277 * invoke.texi: Remove extra '@c man end'.
1279 2004-07-04 Richard Henderson <rth@redhat.com>
1281 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1283 2004-07-04 Paul Brook <paul@codesourcery.com>
1285 * decl.c (gfc_match_implicit_range): Don't use typespec.
1286 (gfc_match_implicit): Handle character selectors.
1287 * gfortran.h (gfc_set_implicit): Remove prototype.
1288 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1289 * parse.c (accept_statement): Don't call gfc_set_implicit.
1290 * symbol.c (new_ts): Remove.
1291 (gfc_set_implicit_none): Use same loop bounds as other functions.
1292 (gfc_set_implicit): Remove.
1293 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1294 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1296 2004-06-30 Richard Henderson <rth@redhat.com>
1298 * match.c (var_element): Remove unused variable.
1300 * trans-decl.c (gfc_generate_function_code): Don't set
1301 x_whole_function_mode_p.
1302 (gfc_generate_constructors): Likewise.
1304 2004-06-30 Richard Henderson <rth@redhat.com>
1306 * trans-decl.c (gfc_generate_function_code): Don't set
1307 immediate_size_expand.
1308 (gfc_generate_constructors): Likewise.
1310 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1313 * decl.c (gfc_match_type_spec): Rename second argument to
1314 'implicit_flag', reverse meaning. Don't match_char_spec if
1315 'implicit_flag' is set. Rename to ...
1316 (match_type_spec): ... this.
1317 (gfc_match_implicit_none, match_implicit_range): Move here
1319 (gfc_match_implicit): Move here from match.c, try to
1320 match_char_len if match_implicit_range doesn't succeed for
1321 CHARACTER implicits. Call renamed fucntion match_type_spec.
1322 (gfc_match_data_decl, match_prefix): Call renamed function
1324 * match.c (gfc_match_implicit_none, match_implicit_range,
1325 gfc_match_implicit): Move to decl.c.
1326 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1327 Move protoypes to section 'decl.c'.
1328 (gfc_match_type_spec): Remove prototype.
1330 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1332 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1335 2004-06-29 Steven Bosscher <stevenb@suse.de>
1337 Make sure types in assignments are compatible. Mostly mechanical.
1338 * trans-const.h (gfc_index_one_node): New define.
1339 * trans-array.c (gfc_trans_allocate_array_storage,
1340 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1341 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1342 gfc_conv_array_ubound, gfc_conv_array_ref,
1343 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1344 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1345 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1346 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1347 types in assignments, conversions and conditionals for expressions.
1348 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1349 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1350 gfc_conv_function_call, gfc_trans_pointer_assignment,
1351 gfc_trans_scalar_assign): Likewise.
1352 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1353 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1354 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1355 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1356 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1357 gfc_conv_allocated, gfc_conv_associated,
1358 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1359 * trans-io.c (set_string): Likewise.
1360 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1361 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1362 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1363 compute_overall_iter_number, gfc_trans_assign_need_temp,
1364 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1365 gfc_evaluate_where_mask, gfc_trans_where_assign,
1366 gfc_trans_where_2): Likewise.
1367 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1368 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1370 * trans.c (gfc_add_modify_expr): Add sanity check that types
1371 for the lhs and rhs are the same for scalar assignments.
1373 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1375 * dump-parse-tree.c (show_common): New function.
1376 (gfc_show_namespace): Show commons.
1378 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1379 Andrew Vaught <andyv@firstinter.net>
1383 * decl.c (gfc_match_save): Adapt to new common structures,
1384 don't allow saving USE-associated common.
1385 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1386 symbol attributes any longer.
1387 (gfc_show_symbol): Don't show old-style commons any longer.
1388 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1390 * gfortran.h (symbol_attribute): Remove common and saved_common
1392 (gfc_symbol): Remove common_head element.
1393 (gfc_common_head): New struct.
1394 (gfc_get_common_head): New macro.
1395 (gfc_symtree): Add field 'common' to union.
1396 (gfc_namespace): Add field 'common_root'; change type of field
1397 'blank_common' to blank_common.
1398 (gfc_add_data): New prototype.
1399 (gfc_traverse_symtree): Expect a symtree as first argument
1400 instead of namespace.
1401 * match.c (gfc_get_common): New function.
1402 (match_common_name): Change to take char * as argument, adapt,
1403 fix bug with empty name.
1404 (gfc_match_common): Adapt to new data structures. Disallow
1405 redeclaration of USE-associated COMMON-block. Fix bug with
1407 (var_element): Adapt to new common structures.
1408 * match.h (gfc_get_common): Declare.
1409 * module.c: Add 2004 to copyright years, add commons to module
1410 file layout description.
1411 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1412 for removed attributes.
1413 (mio_symbol): Adapt to new way of storing common relations.
1414 (load_commons): New function.
1415 (read_module): Skip common list on first pass, load_commons at
1417 (write_commons): New function.
1418 (write_module): Call write_commons().
1419 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1420 functions related to removed attributes.
1421 (gfc_add_data): New function.
1422 (gfc_clear_attr): Don't set removed attributes.
1423 (gfc_copy_attr): Don't copy removed attributes.
1424 (traverse_symtree): Remove.
1425 (gfc_traverse_symtree): Don't traverse symbol
1426 tree of the passed namespace, but require a symtree to be passed
1427 instead. Unify with traverse_symtree.
1428 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1430 (save_symbol): Remove setting of removed attribute.
1431 * trans-common.c (gfc_sym_mangled_common_id): Change to
1432 take 'char *' argument instead of 'gfc_symbol'.
1433 (build_common_decl, new_segment, translate_common): Adapt to new
1434 data structures, add new
1436 (create_common): Adapt to new data structures, add new
1437 argument name. Fix typo in intialization of derived types.
1438 (finish_equivalences): Add second argument in call to
1440 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1441 (gfc_trans_common): Adapt to new data structures.
1442 * trans-decl.c (gfc_create_module_variables): Remove test for
1445 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1447 * io.c: Add 2004 to copyright years.
1449 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1450 Andrew Vaught <andyv@firstinter.net>
1452 * gfortran.h (gfc_gsymbol): New typedef.
1453 (gfc_gsym_root): New variable.
1454 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1455 * parse.c (global_used): New function.
1456 (parse_block_data): Check for double empty BLOCK DATA,
1457 use global symbol table.
1458 (parse_module): Use global symbol table.
1459 (add_global_procedure, add_global_program): New functions.
1460 (gfc_parse_file): Use global symbol table.
1461 * symbol.c (gfc_gsym_root): New variable.
1462 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1465 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1467 * module.c (mio_gmp_real): Correct writing of negative numbers.
1469 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1472 * expr.c (check_intrinsic_op): Allow comparison of characters.
1475 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1476 Andrew Vaught <andyv@firstinter.net>
1478 * decl.c (contained_procedure): New function.
1479 (match_end): Verify correctness of END STATEMENT in
1482 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1483 Andrew Vaught <andyv@firstinter.net>
1486 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1487 (decode_statement): Enforce required space in free-form.
1489 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1491 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1492 * trans-array.c (gfc_conv_descriptor_data): Add operand
1494 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1495 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1496 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1497 * trans-common.c (create_common): Likewise.
1498 * trans-expr.c (gfc_conv_component_ref): Likewise.
1499 * trans-io.c (set_parameter_value): Likewise.
1500 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1501 (transfer_expr): Likewise.
1502 * trans-decl.c (gfc_trans_auto_character_variable):
1503 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1504 (gfc_gimplify_function): New function.
1505 (gfc_generate_function-code): Properly handle nested functions.
1506 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1508 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1511 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1512 (gfc_resolve_inquire): Resolve the iolength tag. Return
1513 SUCCESS at end of function if no failure has occured.
1514 * resolve.c (resolve_code): Resolve if iolength is encountered.
1515 * trans-io.c: (ioparm_iolength, iocall_iolength,
1516 iocall_iolength_done): New variables.
1517 (last_dt): Add IOLENGTH.
1518 (gfc_build_io_library_fndecls ): Set iolength related variables.
1519 (gfc_trans_iolength): Implement.
1520 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1522 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1525 * scanner.c (load_line): Don't truncate preprocessor lines.
1526 Reformat error message.
1527 (preprocessor_line): Issue warning in case of malformed
1530 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1532 * resolve.c (resolve_symbol): Add comment in function body.
1533 (check_data_variable): Change type of mark to ar_type, adapt code
1536 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1538 * array.c (gfc_insert_constructor): Avoid redundant call to
1539 mpz_comp. Add 2004 to copyright years.
1541 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1543 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1545 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1547 * arith.c (gfc_range_check): correct complex underflow.
1549 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1552 * match.c (match_case_selector): Call gfc_match_init_expr
1553 instead of gfc_match_expr.
1554 * resolve.c (validate_case_label_expr): No need to check for
1555 constant, since it wouldn't have been matched with the fix to
1558 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1561 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1564 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1567 * trans-deecl.c (generate_local_decl): Do not issue warning for
1568 unused variables if they're use associated.
1570 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1571 Andrew Vaught <andyv@firstinter.net>
1574 * gfortran.h (gfc_check_f): Add new field f3ml.
1575 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1576 of individual arguments, reorder if necessary.
1577 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1578 * intrinsic.c (add_sym_3ml): New function.
1579 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1580 (check_specific): Catch special case MINLOC, MAXLOC.
1582 2004-06-14 Paul Brook <paul@codesourcery.com>
1584 * intrinsic.c (add_sym_2s): Use correct function types.
1586 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1588 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1589 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1591 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1593 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1594 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1595 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1596 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1597 * trans-intrinsic.c: Use symbols.
1598 * intrinsic.c (add_sym_2s): New function.
1599 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1600 * intrinsic.h: Function prototypes.
1601 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1602 gfc_resolve_srand): New functions.
1604 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1607 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1608 contained procedure.
1610 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1613 * interface.c (compare_parameter, compare_actual_formal): Don't
1614 check types and array shapes for NULL()
1615 * trans-expr.c (conv_function_call): No double indirection for
1618 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1620 * trans-expr.c (gfc_conv_cst_int_power): Compute
1621 x**(-n) by converting it to (1/x)**n instead of
1624 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1627 * module.c (write_symbol, write_symtree): Don't write symbols
1628 wrongly added to namespace.
1629 * trans-decl.c (gfc_create_module_variable): Don't create a
1630 backend decl for a symbol incorrectly added to namespace.
1632 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1635 * resolve.c (resolve_symbol): Verify that parameter array has an
1636 explicit shape. Fix typos and coding style issues in surrounding
1639 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1642 * gfortran.texi: The documentation doesn't contain infomration on
1643 how to report bugs, and shouldn't, so remove the line which
1646 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1648 * intrinsic.c (sort_actual): Keep track of type of missing
1649 arguments. (Missing from previous commit.)
1651 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1653 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1654 * interface.c (compare_actual_formal): Keep type of omitted
1656 * trans-expr.c (gfc_conv_function_call): Add string length
1657 argument for omitted string argument.
1659 2004-06-03 Paul Brook <paul@codesourcery.com>
1661 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1662 lists instead of compound expr chains.
1663 (gfc_trans_code): Annotate statement lists.
1665 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1667 * trans-array.c: Fix spelling in comments.
1669 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1672 * data.c (assign_substring_data_value): New function.
1673 (gfc_assign_data_value): Call the new function if we're dealing
1674 with a substring LHS.
1676 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1679 * gfortran.h (GFC_VERSION): Remove.
1680 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1683 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1685 * trans-types.c: Fix spelling & layout in comments.
1687 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1690 * trans-const.c (gfc_conv_string_init): Allow variable string
1691 length lower than initialization string length.
1693 2004-05-30 Paul Brook <paul@codesourcery.com>
1696 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1697 * trans-expr.c (gfc_trans_string_copy): New function.
1698 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1700 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1701 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1702 * trans.h (struct gfc_saved_var): Define.
1703 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1705 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1707 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1709 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1711 * simplify.c (gfc_simplify_log): Remove useless line of code.
1713 2004-05-29 Paul Brook <paul@codesourcery.com>
1715 * trans-common.c (find_equivalence): Find multiple rules.
1717 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1719 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1720 (gfc_current_locus): Declare new global variable.
1721 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1722 (gfc_current_locus1): Rename ...
1723 (gfc_current_locus): ... to this.
1724 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1725 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1726 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1727 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1728 and gfc_current_locus(), respectively.
1729 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1730 match_array_cons_element, gfc_match_array_constructor):
1731 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1732 and gfc_current_locus().
1733 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1734 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1735 attr_decl1, gfc_match_save): Likewise.
1736 * error.c (error_print, gfc_internal_error): Likewise.
1737 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1738 * interface.c (gfc_add_interface): Likewise.
1739 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1740 match_io_iterator, match_io): Likewise.
1741 * match.c (gfc_match_space, gfc_match_eos,
1742 gfc_match_small_literal_int, gfc_match_st_label,
1743 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1744 gfc_match_char, gfc_match, gfc_match_assignment,
1745 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1746 gfc_match_nullify, gfc_match_call, match_implicit_range,
1747 gfc_match_implicit, gfc_match_data, match_case_selector,
1748 gfc_match_case, match_forall_iterator): Likewise.
1749 * matchexp.c (gfc_match_defined_op_name, next_operator,
1750 match_level_1, match_mult_operand, match_ext_mult_operand,
1751 match_add_operand, match_ext_add_operand, match_level_2,
1752 match_level_3, match_level_4, match_and_operand, match_or_operand,
1753 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1754 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1755 * parse.c (match_word, decode_statement, next_free, next_fixed,
1756 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1758 * primary.c (match_digits, match_integer_constant,
1759 match_boz_constant, match_real_constant, match_substring,
1760 next_string_char, match_charkind_name, match_string_constant,
1761 match_logical_constant, match_const_complex_part,
1762 match_complex_constant, match_actual_arg, match_keyword_arg,
1763 gfc_match_actual_arglist, gfc_match_structure_constructor,
1764 gfc_match_rvalue, gfc_match_variable): Likewise.
1765 * st.c (gfc_get_code): Likewise.
1766 * symbol.c (check_conflict, check_used, check_done,
1767 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1768 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1769 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1771 2004-05-26 Roger Sayle <roger@eyesopen.com>
1773 * io.c (format_asterisk): Silence compiler warnings by correcting
1774 the number of elements of a "locus" initializer.
1776 2004-05-25 Roger Sayle <roger@eyesopen.com>
1779 * matchexp.c: Allow unary operators after arithmetic operators
1781 (match_ext_mult_operand, match_ext_add_operand): New functions.
1782 (match_mult_operand): Tweak to call match_ext_mult_operand.
1783 (match_add_operand): Tweak to call match_ext_mult_operand.
1784 (match_level_2): Rearrange to call match_ext_add_operand.
1786 2004-05-25 Paul Brook <paul@codesourcery.com>
1788 * expr.c (check_inquiry): Remove bogus tests.
1790 2004-05-23 Paul Brook <paul@codesourcery.com>
1793 * expr.c (restricted_args): Remove redundant checks/argument.
1794 (external_spec_function): Update to match.
1795 (restricted_intrinsic): Rewrite.
1797 2004-05-23 Paul Brook <paul@codesourcery.com>
1798 Victor Leikehman <lei@haifasphere.co.il>
1800 * gfortran.h (struct gfc_symbol): Add equiv_built.
1801 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1803 (current_length): Remove.
1804 (add_segments): New function.
1805 (build_equiv_decl): Create initialized common blocks.
1806 (build_common_decl): Always add decl to bindings.
1807 (create_common): Create initializers.
1808 (find_segment_info): Reformat to match coding conventions.
1809 (new_condition): Use add_segments.
1810 (add_condition, find_equivalence, add_equivalences): Move iteration
1811 inside functions. Only process each segment once.
1812 (new_segment, finish_equivalences, translate_common): Simplify.
1814 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1816 * check.c (gfc_check_random_seed): Issue for too many arguments.
1818 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1820 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1822 2004-05-22 Paul Brook <paul@codesourcery.com>
1824 * dump-parse-tree.c (gfc_show_equiv): New function.
1825 (gfc_show_namespace): Use it.
1827 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1830 * symbol.c (gfc_add_common): Disable checks to work around other more
1831 fundamental inadequacies.
1833 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1835 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1837 (gfc_build_function_decl): Likewise.
1839 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1841 * check.c (gfc_check_system_clock): New function.
1842 * intrinsic.c (add_sym_3s): New function.
1843 (add_subroutines): Use it.
1844 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1846 * iresolve.c (gfc_resolve_system_clock): New function.
1848 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1850 * invoke.texi: Document -Wunderflow and spell check.
1851 * lang.opt: Add Wunderflow.
1852 * gfortran.h (gfc_option_t): Add warn_underflow option.
1853 * options.c (gfc_init_options, set_Wall): Use it.
1854 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1855 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1856 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1857 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1858 * arith.c (common_logarithm): Fix typo in comment.
1860 2004-05-21 Roger Sayle <roger@eyesopen.com>
1862 * io.c (check_format): As a GNU extension, allow the comma after a
1863 string literal to be optional in a format. Use gfc_notify_std to
1864 issue an error/warning as appropriate.
1866 2004-05-21 Roger Sayle <roger@eyesopen.com>
1868 * io.c (check_format): Use gfc_notify_std to determine whether to
1869 issue an error/warning for omitting the digits from the X format.
1871 2004-05-20 Roger Sayle <roger@eyesopen.com>
1873 * io.c (check_format): Allow the number before the X format to
1874 be optional when not -pedantic.
1876 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1877 Paul Brook <paul@codesourcery.com>
1879 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1880 Create decls for __builtin_pow{,f}.
1881 * gfortran.h (PREFIX_LEN): Define.
1882 * trans-decl.c (gfor_fndecl_math_powi): Add.
1883 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1884 (gfc_build_intrinsic_function_decls): Create decls for powi.
1885 * trans-expr.c (powi_table): Add.
1886 (gfc_conv_integer_power): Remove.
1887 (gfc_conv_powi): New function.
1888 (gfc_conv_cst_int_power): New function.
1889 (gfc_conv_power_op): Use new powi routines.
1890 * trans.h (struct gfc_powdecl_list): Add.
1891 (gfor_fndecl_math_powi): Add.
1892 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1894 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1896 * trans.c, trans-decl.c: Fix comment typos.
1898 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1900 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
1902 2004-05-18 Steve Kargl <kargls@comcast.net>
1904 * arith.c (gfc_int2complex): Fix incorrect range checking.
1906 2004-05-18 Paul Brook <paul@codesourcery.com>
1909 * decl.c (add_init_expr_to_sym): Remove incorrect check.
1910 (default_initializer): Move to expr.c.
1911 (variable_decl): Don't assign default initializer to variables.
1912 * expr.c (gfc_default_initializer): Move to here.
1913 * gfortran.h (gfc_default_initializer): Add prototype.
1914 * resolve.c (resolve_symbol): Check for illegal initializers.
1915 Assign default initializer.
1917 2004-05-17 Steve Kargl <kargls@comcast.net>
1919 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
1921 2004-05-17 Steve Kargl <kargls@comcast.net>
1923 * arith.c (gfc_real2complex): Range checking wrong part of complex
1926 2004-05-16 Paul Brook <paul@codesourcery.com>
1928 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
1930 2004-05-16 Paul Brook <paul@codesourcery.com>
1932 * arith.c (gfc_range_check): Fix logic error.
1934 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
1936 * arith.c: Fix comment typos.
1938 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1941 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
1942 not initialized in a disallowed fashion.
1943 * match.c (gfc_match_common): Likewise.
1944 (var_element): Verify that variable is not in the blank COMMON,
1945 if it is in a common.
1947 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
1949 * Make-lang.in (f95.generated-manpages): Remove.
1950 (f95.srcextra): New.
1951 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
1952 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
1955 (f95.install-info): Remove.
1956 (install-info): New.
1958 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
1960 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
1962 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1964 * primary.c (match_boz_constant): Use gfc_notify_std() for
1965 issuing a warning or an error.
1967 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1970 * primary.c (match_structure_constructor): Rename ...
1971 (gfc_match_structure_constructor): ... to this. Make non-static.
1972 (gfc_match_rvalue): Call renamed function.
1973 * match.h (gfc_match_structure_constructor): Declare.
1974 * match.c (gfc_match_data_constant): Handle structure
1977 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1981 * gfortran.h (gfc_linebuf): New typedef.
1983 (gfc_file): Revamped, use new gfc_linebuf.
1984 (locus): Revamped, use new types.
1985 (gfc_current_file): Remove.
1986 (gfc_current_form, gfc_source_file): New global variables.
1987 * match.c (gfc_match_space, gfc_match_strings): Use
1988 gfc_current_form to find source form.
1989 * module.c (gfc_dump_module): Use gfc_source_file when printing
1991 * error.c (show_locus, show_loci) Use new data structures to print
1993 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
1995 (file_head, current_file, gfc_current_form, line_head, line_tail,
1996 gfc_current_locus1, gfc_source_file): New global variables.
1997 (gfc_scanner_init1): Set new global variables.
1998 (gfc_scanner_done1): Free new data structures.
1999 (gfc_current_locus): Return pointer to gfc_current_locus1.
2000 (gfc_set_locus): Set gfc_current_locus1.
2001 (gfc_at_eof): Set new variables.
2002 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2003 to new locus structure.
2004 (gfc_check_include): Remove.
2005 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2006 (gfc_skip_comments): Use gfc_current_form, find locus with
2008 (gfc_next_char): Use gfc_current_form.
2009 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2010 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2012 (get_file): New function.
2013 (preprocessor_line, include_line): New functions.
2014 (load_file): Move down, rewrite to match new data structures.
2015 (gfc_new_file): Rewrite to match new data structures.
2016 * parse.c (next_statement): Remove code which is now useless. Use
2017 gfc_source_form and gfc_source_file where appropriate.
2018 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2019 when determining locus of frontend code.
2020 * trans-io.c (set_error_locus): Same.
2021 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2022 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2024 (all): Add missing initializers.
2026 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2028 * Make-lang.in (trans-common.o): Remove redundant dependency.
2029 (data.c): Replace object file name ...
2030 (data.o): ... by the correct one.
2032 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2034 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2035 for ranges when dumping array references.
2037 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2039 * decl.c (variable_decl): Always apply default initializer.
2041 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2044 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2045 handle zero correctly.
2047 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2049 * match.c (gfc_match): Eliminate dead code.
2051 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2053 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2054 Detect bad continuation line in fixed form sources.
2056 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2059 * iresolve.c (gfc_resolve_nearest): Add new function.
2060 * intrinsic.h: ... declare it here.
2061 * intrinsic.c (add_functions): ... add it as resolving function
2064 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2067 * match.c (gfc_match_do): Allow infinite loops with
2068 label-do-stmt. Do not enforce space after comma.
2070 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2073 * parse.c (parse_interface): Allow empty INTERFACE, remove
2076 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2078 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2079 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2080 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2081 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2082 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2083 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2084 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2085 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2086 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2087 trans-types.h, trans.c, trans.h: Update copyright years and
2089 * data.c: Likewise, also removed two whitespace-only lines.
2090 * gfortranspec.c, lang.opt: Update copyright years.
2092 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2095 * trans-decl.c (generate_local_decl): Don't warn for unused
2096 variables which are in common blocks.
2098 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2100 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2101 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2102 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2104 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2107 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2109 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2111 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2112 Remove "set DEVELOPMENT".
2113 (Compiling GFORTRAN): Remove.
2115 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2117 * array.c (match_subscript, match_array_ref): Add comments
2118 explaining argument 'init'.
2119 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2120 trans-expr.c, trans.c: Fix some typos in comments.
2121 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2122 * primary.c (match_digits, match_integer_constant): Add comment
2123 explaining signflag.
2125 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2128 * primary.c: Include system.h and flags.h, needed for pedantic.
2129 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2132 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2135 * match.c (match_data_constant): Handle case where
2136 gfc_find_symbol sets sym to NULL
2138 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2140 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2141 dependency on mathbuiltins.def
2143 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2145 * trans-io.c (transfer_expr): Implemented recursive printing
2148 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2150 * gfortranspec.c: Do not include multilib.h.
2152 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2154 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2155 2004 to copyright years.
2156 * trans-expr.c, trans-decl.c: Comment update, we now generate
2157 GENERIC, not SIMPLE. Add 2004 to copyright years.
2159 2004-04-24 Paul Brook <paul@codesourcery.com>
2161 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2163 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2166 * arith.c (gfc_arith_divide): Fix complex divide.
2168 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2170 * gfortranspec.c: Include the target headers.
2172 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2176 * arith.c (arctangent2): New function.
2177 * arith.h (arctangent2): Add function prototype.
2178 * simplify.c (gfc_simplify_atan2): Use it.
2179 (gfc_simplify_log): Use it.
2181 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2183 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2184 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2186 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2189 * trans-io.c (build_dt): Change REC to value.
2191 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2194 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2195 the real value when converting mpf to string.
2197 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2200 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2203 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2206 * simplify.c (simplify_min_max): Convert the type of the result.
2208 2004-04-11 Paul Brook <paul@codesourcery.com>
2210 * gfortran.texi: Use full target triplet.
2212 2004-04-11 Paul Brook <paul@codesourcery.com>
2214 * Make-lang.in (GFORTRAN_TEXI): Set it.
2215 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2216 (fortran/gfortran.info): Ditto.
2217 * gfortran.texi: Major update.
2218 * invoke.texi: New file.
2220 2004-04-10 Paul Brook <paul@codesourcery.com>
2222 * trans-array.c (gfc_trans_allocate_temp_array,
2223 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2224 * trans-decl.c (gfc_build_dummy_array_decl,
2225 gfc_get_symbol_decl, gfc_build_function_decl,
2226 gfc_create_module_variable): Ditto.
2227 * trans-expr.c (gfc_conv_variable): Ditto.
2228 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2229 * trans.h (GFC_DECL_STRING): Remove.
2230 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2231 GFC_DECL_ASSIGN): Renumber flags.
2233 2004-04-05 Paul Brook <paul@codesourcery.com>
2237 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2239 * gfortran.h (struct gfc_charlen): Add backend_decl.
2240 * trans-array.c (gfc_trans_allocate_temp_array,
2241 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2242 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2243 Remove old, broken string handling.
2244 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2245 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2246 gfc_trans_deferred_array): Handle character arrays.
2247 * trans-const.c (gfc_conv_const_charlen): New function.
2248 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2249 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2251 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2252 (gfc_create_string_length): New function.
2253 (gfc_get_symbol_decl): Create lengths for character variables.
2254 (gfc_get_fake_result_decl): Ditto.
2255 (gfc_build_function_decl): Only set length for assumed length
2256 character arguments.
2257 (gfc_trans_dummy_character): New function.
2258 (gfc_trans_auto_character_variable): Rewrite.
2259 (gfc_trans_deferred_vars): Handle more types of character variable.
2260 (gfc_create_module_variable): String lengths have moved.
2261 (gfc_generate_function_code): Initialize deferred var chain earlier.
2262 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2263 (gfc_trans_init_string_length): ... to this.
2264 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2265 gfc_conv_function_call): Update to new format for character variables.
2266 (gfc_conv_string_length): Remove.
2267 (gfc_conv_string_parameter): Update assertion.
2268 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2269 * trans-io.c (set_string): Use new macro names.
2270 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2271 * trans-types.c (gfc_get_character_type): Use existing length expr.
2272 (gfc_is_nodesc_array): Make public.
2273 (gfc_get_dtype_cst): Rename ...
2274 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2275 (gfc_get_nodesc_array_type): Use new name.
2276 (gfc_sym_type): New character variable code.
2277 (gfc_get_derived_type): Ditto.
2278 (gfc_get_function_type): Evaluate character variable lengths.
2279 * trans-types.h (gfc_strlen_kind): Define.
2280 (gfc_is_nodesc_array): Add prototype.
2281 * trans.h: Update prototypes.
2282 (struct lang_type): Update comments.
2283 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2284 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2286 2004-04-04 Paul Brook <paul@codesourcery.com>
2288 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2289 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2290 * trans-expr.c (gfc_conv_function_call): Ditto.
2291 * trans-types.c (gfc_is_nodesc_array): Ditto
2292 * lang.opt (fg77-calls): Remove.
2294 2004-04-04 Paul Brook <paul@codesourcery.com>
2296 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2297 (gfc_conv_descriptor_base): Rename ...
2298 (gfc_conv_descriptor_offset): ... to this.
2299 (gfc_trans_allocate_array_storage): Set offset to zero.
2300 (gfc_conv_array_base): Rename ...
2301 (gfc_conv_array_offset): ... to this.
2302 (gfc_conv_array_index_ref): Add offset parameter.
2303 (gfc_conv_array_ref): Include offset.
2304 (gfc_trans_preloop_setup): Use existing offset.
2305 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2306 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2307 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2308 gfc_conf_ss_descriptor): Set offset.
2309 * trans-array.h: Rename prototypes.
2310 * trans-const.h (gfc_index_zero_node): Define.
2311 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2312 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2313 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2315 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2317 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2319 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2322 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2323 before conversion by gmp library call.
2325 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2328 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2330 2004-02-24 Richard Henderson <rth@redhat.com>
2332 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2334 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2336 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2337 (fortran/gfortran.info): ... to here.
2340 2004-02-16 Richard Henderson <rth@redhat.com>
2342 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2343 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2344 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2345 (gfc_expand_function): Rename from expand_function_body, make static,
2346 don't do anything except invoke tree_rest_of_compilation.
2347 (gfc_be_parse_file): Invoke cgraph.
2348 (gfc_expand_decl): Remove.
2349 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2350 __builtin_adjust_trampoline.
2351 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2352 (gfc_finalize): New.
2353 (gfc_generate_function_code): Use it. Lower nested functions.
2354 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2356 * trans.c (gfc_build_function_call): Likewise.
2357 * trans.h (expand_function_body): Remove.
2359 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2362 * trans-decl.c (gfc_build_function_decl) For functions
2363 returning CHARACTER pass an extra length argument,
2364 following g77 calling conventions.
2365 * trans-types.c (gfc_get_function_type) Ditto.
2366 * trans-expr.c (gfc_conv_function_call) Ditto.
2368 2004-02-14 Paul Brook <paul@codesourcery.com>
2370 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2372 2004-02-12 Paul Brook <paul@nowt.org>
2376 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2378 * gfortran.texi: Fix typos.
2380 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2383 * intrinsic.c (add_conversions) Use logical conversion instead
2385 * trans-types.c (gfc_get_logical_type) implemented logical*1
2388 2004-01-17 Paul Brook <paul@codesourcery.com>
2390 * lang-specs.h: Remove %<fixed-form.
2392 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2394 * lang-specs.h: Enable preprocessing of source files
2395 ending in .F, .fpp, .FPP, .F90 and .F95.
2397 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2400 * lang-specs.h: Enable compilation of files ending
2401 in .f, .for and .FOR.
2403 2004-01-11 Paul Brook <paul@codesourcery.com>
2405 * trans-stmt.c (gfc_trans_if_1): New function.
2406 (gfc_trans_if): Use it.
2408 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2410 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2411 (gfc_option_t): Add max_identifier_length.
2412 * lang.opt: Add fmax-identifier-length.
2413 * match.c (parse_name): Use limit.
2414 * options.c (gfc_init_options): Set max_identifier_length.
2415 (gfc_handle_option): Ditto.
2417 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2419 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2420 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2421 * iresolve.c (gfc_resolve_dcmplx): New function.
2423 2004-01-10 Paul Brook <paul@codesourcery.com>
2425 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2426 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2427 (gfc_return_by_reference): Correct condition.
2428 (gfc_get_function_type): Ditto.
2430 2004-01-10 Paul Brook <paul@codesourcery.com>
2432 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2435 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2437 * iresolve.c: Use correct kind.
2439 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2442 * trans-decl.c (gfc_create_module_variable): Output array valued
2445 2004-01-10 Paul Brook <paul@codesourcery.com>
2447 * resolve.c (resolve_branch): Get error message right way round.
2449 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2451 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2453 (gfc_array_allocate): Don't count size of element twice.
2455 2004-01-04 Paul Brook <paul@codesourcery.com>
2457 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2459 2004-01-04 Paul Brook <paul@codesourcery.com>
2461 * error.c (gfc_notify_std): New function.
2462 * gfortran.h (gfc_notify_std): Declare.
2463 (GFC_STD_*): Define.
2464 (gfc_option_t): Add warn_std and allow_std.
2465 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2466 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2467 * check.c (check_rest): Use gfc_notify_std.
2468 * match.c (gfc_match_pause): Ditto.
2469 (gfc_match_assign): Ditto.
2470 (gfc_match_goto): Ditto.
2471 * resolve.c (resolve_branch): Ditto.
2472 * lang.opt: Add std=<foo> and w.
2473 * options.c (gfc_init_options): Set allow_std and warn_std.
2474 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2476 2004-01-01 Paul Brook <paul@codesourcery.com>
2478 * array.c (gfc_append_constructor): Take constructor, not expression.
2479 * data.c (struct gfc_expr_stack): Remove.
2480 (expr_stack): Remove.
2481 (find_con_by_offset): Rename from find_expr_in_con.
2482 (find_con_by_component): Rename from find_component_in_con.
2483 (gfc_get_expr_stack): Remove.
2484 (gfc_assign_data_value): Rewrite.
2485 (gfc_expr_push): Remove.
2486 (gfc_expr_pop): Remove.
2487 (gfc_advance_section): Rename from
2488 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2489 (gfc_get_section_index): Handle unbounded sections.
2490 * gfortran.h: Update prototypes.
2491 * resolve.c (check_data_variable): Array section maight not be the
2494 2004-01-01 Paul Brook <paul@codesourcery.com>
2497 * resolve.c (resolve_symbol): Allow assumed length function results.
2499 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2501 * match.c (gfc_match_pause): Fix spelling.
2503 2004-01-01 Steven Bosscher <stevenb@suse.de>
2506 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2507 reference from the expression.
2509 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2511 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2513 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2514 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2515 (symbol_attribute):New variable attribute: assign.
2516 * io.c (resolve_tag):Integer variable is allowed.
2517 (match_dt_format): Add ASSIGN statement. Set assign flag.
2518 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2519 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2520 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2521 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2522 (next_statement): Add ST_LABEL_ASSIGNMENT.
2523 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2524 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2525 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2526 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2527 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2528 assign. Put them into the stuct lang_decl.
2529 * trans-io.c (set_string): Add the assign statement.
2530 * trans-stmt.c (gfc_trans_label_assign): New function.
2531 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2532 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2533 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2534 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2535 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2536 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2538 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2541 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2544 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2546 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2547 that arguments to subroutines/functions can't alias themselves, nor global
2550 2003-12-20 Steven Bosscher <stevenb@suse.de>
2552 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2553 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2555 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2557 * primary.c (match_substring): Fix substring bug for start point
2558 or end point is NULL.
2559 * trans-expr.c (gfc_conv_substring): Ditto
2560 * trans-types.c (gfc_sym_type): Get correct type of scalar
2561 character variables.
2562 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2565 2003-12-10 Richard Henderson <rth@redhat.com>
2567 * options.c (gfc_post_options): Don't ever use rtl inlining.
2569 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2571 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2572 * trans-equivalence.c: Remove.
2573 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2574 (gfc_generate_function_code): Ditto.
2575 * trans-array.c (gfc_conv_array_parameter): Ditto.
2576 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2577 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2578 * trans.h (gfc_trans_equivalence): Remove.
2579 * gfortran.h (struct gfc_equiv): Add used field.
2580 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2581 equiv_offset fields.
2583 2003-12-05 Richard Henderson <rth@redhat.com>
2585 * trans.c (gfc_build_addr_expr): New.
2586 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2587 * trans.h: Declare them.
2588 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2589 trans-stmt.c, trans.c (*): Use them.
2591 * f95-lang.c (gfc_post_options): Remove dead prototype.
2592 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2593 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2596 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2598 * io.c (gfc_match_format): Check for missing format label.
2600 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2603 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2604 from interfaces in modules.
2606 2003-11-30 Paul Brook <paul@nowt.org>
2608 * trans-array.c (gfc_trans_g77_array): Make non-static.
2609 (gfc_trans_assumed_size): Remove.
2610 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2611 * trans-array.h (gfc_trans_g77_array): Add prototype.
2612 (gfc_trans_assumed_size): Remove.
2613 * trans-decls.c (gfor_fndecl_push_context): Remove.
2614 (gfor_fndecl_pop_context): Remove.
2615 (gfc_build_function)decls): Don't create them.
2616 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2617 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2619 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2621 * trans-array.c (gfc_conv_array_parameter): Simplify
2622 array argument passing for array name actual argument.
2623 * trans-expr.c (gfc_conv_function_call): Ditto
2624 * trans-types.c (gfc_is_nodesc_array):Ditto.
2626 2003-11-30 Paul Brook <paul@nowt.org>
2628 * f95-lang.c (gfc_post_options): Move ...
2629 * options.c (gfc_post_options): .. to here. Handle inlining options.
2630 * gfortran.h (gfc_post_options): Add prototype.
2632 2003-11-28 Richard Henderson <rth@redhat.com>
2634 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2636 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2638 * trans.h (has_alternate_specifier): New global variable.
2639 * match.c (gfc_match_call): Handle actual arguments associated with
2640 alternate return indicators.
2641 * trans-expr.c (gfc_conv_function_call): Ditto
2642 * trans-stmt.c (gfc_trans_call): Ditto
2643 (gfc_trans_return): Handle return statement with value.
2644 * trans-decl.c (gfc_generate_function_code): Handle functions with
2646 (gfc_get_fake_result_decl): Ditto
2647 * trans-types.c (gfc_get_function_type): Ditto
2648 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2649 (resolve_formal_arglist): Check asterisk dummy.
2651 2003-11-27 Paul Brook <paul@nowt.org>
2653 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2654 allocation interface.
2655 (gfc_conv_ array_parameter): Ditto.
2656 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2657 * trans-array.c: Update prototype.
2658 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2659 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2660 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2661 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2662 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2663 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2664 * trans.h (gfc_ss_info): Remove unused pdata field.
2665 * trans.c (gfc_create_var_np): Change T to V.
2667 2003-11-26 Richard Henderson <rth@redhat.com>
2669 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2670 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2671 FRACTION, NEAREST, SET_EXPONENT.
2672 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2673 Fix GTY marking. Remove unnecessary const's.
2674 (LIBM_FUNCTION): Rename from I_LIB.
2675 (LIBF_FUNCTION): New.
2676 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2677 conventions. Assume the expr signature is correct. Mark const.
2678 (gfc_conv_intrinsic_exponent): Use library functions.
2679 (gfc_conv_intrinsic_set_exponent): Remove.
2680 (gfc_conv_intrinsic_scale): Remove.
2681 (gfc_conv_intrinsic_nearest): Remove.
2682 (gfc_conv_intrinsic_fraction): Remove.
2683 (gfc_conv_intrinsic_function): Update.
2684 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2685 (gfor_fndecl_math_exponent8): New.
2686 (gfc_build_intrinsic_function_decls): Set them.
2687 * trans.h: Declare them.
2689 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2691 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2692 underflow COMMON block.
2693 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2694 EQUIVALENCE object. Also fix typo in an error message.
2696 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2698 * Make-lang.in: Add check-gfortran to lang_checks.
2699 (check-f95): Alias for check-gfortran.
2701 2003-11-25 Jason Merrill <jason@redhat.com>
2703 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2704 directory and TAGS files that include them for each front end.
2706 2003-11-24 Paul Brook <paul@nowt.org>
2709 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2711 2003-11-24 Paul Brook <paul@nowt.org>
2713 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2715 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2717 2003-11-24 Paul Brook <paul@nowt.org>
2720 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2721 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2723 2003-11-20 Richard Henderson <rth@redhat.com>
2725 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2726 (gfc_conv_array_base): Likewise.
2727 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2728 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2729 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2730 * trans-stmt.c (gfc_trans_character_select): Likewise.
2732 2003-11-13 Paul Brook <paul@nowt.org>
2734 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2736 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2738 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2739 (resolve_equivalence): New function.
2740 (resolve_equivalence_derived): New function.
2742 2003-11-12 Richard Henderson <rth@redhat.com>
2744 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2745 annotate_all_with_locus.
2747 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2749 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2750 * trans-decl.c (gfc_finish_var_decl): Modified.
2752 2003-11-08 Paul Brook <paul@nowt.org>
2755 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2758 2003-11-06 Paul Brook <paul@nowt.org>
2760 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2762 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2764 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2766 2003-10-27 Anthony Green <green@redhat.com>
2768 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2769 (f95.stagefeedback): Ditto.
2771 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2774 * Make-lang.in (f95.stageprofile): Add.
2775 (f95.stagefeedback): Add.
2777 2003-10-23 Richard Henderson <rth@redhat.com>
2779 * f96-lang.c (gfc_gimplify_expr): Remove.
2780 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2781 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2783 2003-10-23 Richard Henderson <rth@redhat.com>
2785 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2787 2003-10-20 Paul Brook <paul@nowt.org>
2789 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2790 * trans-stmt.c (gfc_trans_do_while): Ditto.
2792 2003-10-17 Paul Brook <paul@nowt.org>
2794 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2796 2003-10-17 Paul Brook <paul@nowt.org>
2798 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2800 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2802 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2803 (gfc_resolve_minloc): Ditto.
2804 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2805 Return the value after subtracting the lower bound.
2807 2003-10-16 Richard Henderson <rth@redhat.com>
2809 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2811 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2813 * lang.c: Remove -M option for now, it's in the way for C.
2815 2003-10-14 Jason Merrill <jason@redhat.com>
2817 * Make-lang.in (f95.tags): New rule.
2819 2003-10-13 Richard Henderson <rth@redhat.com>
2821 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2823 2003-10-13 Paul Brook <paul@nowt.org>
2825 * trans-decl.c (generate_local_decl): Don't create junk variables.
2827 2003-10-13 Paul Brook <paul@nowt.org>
2829 * resolve.c (resolve_formal_arglist): Use function result decl in
2830 preference to function decl.
2832 2003-10-12 Richard Henderson <rth@redhat.com>
2834 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2835 TREE_READONLY. Update all callers.
2837 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2839 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2840 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2841 (gfc_is_intrinsic_libcall): Add CSHIFT.
2843 2003-10-12 Richard Henderson <rth@redhat.com>
2845 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2846 (gfc_trans_array_constructor_value): Likewise.
2847 (gfc_conv_array_initializer): Likewise.
2848 * trans-stmt.c (gfc_trans_character_select): Likewise.
2850 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2852 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2854 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2856 * check.c (gfc_check_repeat): Check arguments are scalar.
2857 (gfc_check_trim): New function.
2858 * intrinsic.h (gfc_check_trim): Add prototype.
2859 * intrinsic.c (add_functions): Use it.
2860 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2862 * trans-decl.c: Ditto.
2863 (gfc_build_intrinsic_fucntion_decls): Set them.
2864 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2865 (gfc_conv_intrinsic_trim): New function.
2866 (gfc_conv_intrinsic_repeat): New function.
2867 (gfc_conv_intrinsic_function): Use them.
2869 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2871 * trans-types.c (gfc_sym_type): Handle result variables.
2873 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2875 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2876 gfc_get_character_type.
2878 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2880 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2882 2003-10-11 Paul Brook <paul@nowt.org>
2884 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2885 (gfc_resolve_dprod): New function.
2886 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2887 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2888 (gfc_resolve_dprod): Declare.
2889 * intrinsic.c (add_functions): Use them.
2890 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
2892 2003-10-06 Richard Henderson <rth@redhat.com>
2894 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
2895 * trans-intrinsic.c (call_builtin_clz): Use it.
2897 2003-10-05 Paul Brook <paul@nowt.org>
2899 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
2900 * trans-decl.c (gfc_generate_function_code): Set
2901 cfun->function_end_locus.
2903 2003-09-24 Jason Merrill <jason@redhat.com>
2905 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
2908 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
2909 Paul Brook <paul@nowt.org>
2911 * Make-lang.in (F95_OBJS): Add fortran/data.o.
2912 * array.c (gfc_inser_constructor): New function.
2913 (gfc_get_constructor): New function.
2914 (gfc_free_constructor): Initialize offset and repeat.
2915 (iterator_stack): Remove.
2916 (expand_info): Add offset, component and repeat fields.
2917 (expand_constructor): Set them.
2918 (expand): Set new fields.
2919 (gfc_copy_constructor): Ditto. Avoid recursion.
2920 * gfortran.h: Add prototypes for new functions.
2921 (gfc_constructor): Add offset, component and repeat.
2922 (iteratio_stack): Move to here.
2923 * resolve.c (check_data_variable): Convert data values into variable
2925 (traverse_data_list): Build implicit loop chain.
2926 (gfc_resolve): Ditto.
2927 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
2928 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
2929 * trans-expr.c (gfc_conv_structure): Handle array initializers.
2930 (gfc_conv_expr): Update to match.
2931 * trans.h (gfc_conv_structure): Declare.
2934 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
2936 * trans.h: Add declarations for gfor_fndecl_si_kind and
2937 gfor_fndecl_sr_kind.
2938 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2939 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
2940 (g95_conv_intrinsic_sr_kind): New function.
2941 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
2944 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
2946 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
2947 instead of _4 and _8 as postfix for libgfortran calls.
2949 2003-09-16 Paul Brook <paul@nowt.org>
2951 * array.c (compare_bounds): New function.
2952 (gfc_compare_array_spec): Use it.
2954 2003-09-14 Paul Brook <paul@nowt.org>
2956 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
2957 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
2959 2003-09-14 Paul Brook <paul@nowt.org>
2961 * check.c (dim_rank_check): Allow assumed bounds if requested.
2962 (gfc_check_lbound): Call it.
2963 (gfc_check_ubound): Ditto.
2964 (gfc_check_size): Change to match.
2965 * simplify.c (gfc_simplify_bound): New function.
2966 (gfc_simplify_lbound): New function.
2967 (gfc_simplify_ubound): New function.
2968 * intrinsic.h: Declare them.
2969 * intrinsic.c (add_functions): Use them.
2971 2003-09-14 Paul Brook <paul@nowt.org>
2973 * io.c (format_lex): Initialize negative_flag.
2974 (check_format): Intialize repeat.
2975 * trans-io.c (gfc_new_nml_name_expr): Declare static.
2976 (gfc_new_var_expr): Ditto.
2978 2003-09-14 Paul Brook <paul@nowt.org>
2980 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
2981 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
2983 2003-09-12 Paul Brook <paul@nowt.org>
2985 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
2987 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2989 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
2990 for a correct expression.
2992 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
2994 * trans-intrinsic.c (real_compnt_info): New struct.
2995 (prepare_arg_info): New function.
2996 (gfc_conv_intrinsic_set_exponent): New function.
2997 (gfc_conv_intrinsic_scale): New function.
2998 (gfc_conv_intrinsic_nearest): New function.
2999 (gfc_conv_intrinsic_fraction): New function.
3000 (gfc_conv_intrinsic_exponent): New function.
3001 (gfc_conv_intrinsic_spacing): New function.
3002 (gfc_conv_intrinsic_rrspacing): New function.
3003 (gfc_conv_intrinsic_function): Use them.
3005 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3007 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3008 build_int_2 changed from (high, low) to (low, high).
3009 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3010 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3011 iocall_set_nml_val_float, iocall_set_nml_val_char,
3012 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3013 (gfc_build_io_library_fndecls): Add variable initialization.
3014 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3015 (build_dt): Add namelist support.
3016 * io.c (value): New variable.
3017 (check_format): Support FMT_H now.
3019 2003-09-07 Paul Brook <paul@nowt.org>
3021 * io.c (gfc_resolve_dt): Error if format label is not defined.
3023 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3025 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3026 about case_switch's break. The other is about building the condition
3027 statement tree, which judges the argument in the range of the
3028 corresponding integer type.
3029 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3030 for the large values.
3032 2003-09-05 Paul Brook <paul@nowt.org>
3034 * f95-lang.c (expand_function_body): Gimplify the function.
3036 2003-09-04 Jeff Law <law@redhat.com>
3038 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3041 2003-09-04 Paul Brook <paul@nowt.org>
3043 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3044 (gfc_expand_stmt): New function.
3045 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3046 (expand_function_body): Use tree_rest_of_compilation.
3047 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3049 2003-09-03 Jeff Law <law@redhat.com>
3051 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3054 2003-08-30 Paul Brook <paul@nowt.org>
3056 * f95-lang.c (builtin_function): Remove #if 0 code.
3057 (gfc_define_builtin): New function.
3058 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3059 * mathbuiltins.def: New file.
3060 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3061 (gfc_intrinsic_map): Use mathbuiltins.def.
3062 (gfc_intrinsic_builtin_t): Remove.
3063 (gfc_build_intrinsic_lib_fndecls): Update.
3064 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3065 signed_size_type_node.
3067 2003-08-29 Paul Brook <paul@nowt.org>
3069 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3071 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3073 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3074 (gfc_conv_intrinsic_function): Add MODULO.
3076 2003-08-22 Jason Merrill <jason@redhat.com>
3078 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3080 2003-08-22 Andreas Jaeger <aj@suse.de>
3082 * Make-lang.in (f95.install-common): Add DESTDIR support.
3083 * (f95.install-info): Likewise.
3084 (f95.uninstall): Likewise.
3086 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3088 * trans-types.c (gfc_init_types): Initialize
3089 signed_size_type_node with size_type_node.
3091 2003-08-18 Paul Brook <paul@nowt.org>
3093 * dependency.c (gfc_dependency): New enum.
3094 (check_another_array_ref): Remove.
3095 (gfc_get_array_from_component): Remove.
3097 (get_range): Remove.
3098 (get_no_of_elements): Use mpz_t, not mpf_t.
3099 (transform_sections): New function.
3100 (gfc_check_range_range): Rename ...
3101 (gfc_check_section_vs_section): ... to this. Use new function.
3102 (gfc_is_inside_range): Rewrite to match.
3103 (gfc_check_element_vs_section): Ditto.
3104 (gfc_check_element_vs_element): Ditto.
3106 (gfc_dep_resolver): Ditto. Remove unused parameter.
3107 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3108 gfc_check_element_vs_element, gfc_is_inside_range,
3109 gfc_get_array_from_component): Remove prototypes for static functions.
3110 (gfc_dep_resolver): Update prototype.
3111 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3113 2003-08-15 Paul Brook <paul@nowt.org>
3115 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3116 return values to parent scope.
3117 (gfc_build_dummy_array_decl): Ditto.
3119 2003-08-14 Paul Brook <paul@nowt.org>
3121 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3122 size of the type, not the pointer.
3123 * resolve.c (resolve_symbol): Give more accurate error message.
3125 2003-08-10 Paul Brook <paul@nowt.org>
3127 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3129 2003-08-10 Paul Brook <paul@nowt.org>
3131 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3134 2003-08-10 Chun Huang <compiler@sohu.com>
3136 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3137 (resolve_symbol): Ditto.
3138 * trans-expr.c (gfc_conv_statement_function): New function.
3139 (gfc_conv_function_expr): Use it.
3141 2003-08-10 Paul Brook <paul@nowt.org>
3143 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3144 (walk_function_expr): Set section rank.
3145 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3147 2003-08-10 Paul Brook <paul@nowt.org>
3149 * intrinsic.c (add_sym): Prefix names with correct string.
3150 (add_sym_0s): New function.
3151 (add_subroutines): Register abort.
3153 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3155 * gfortran.h: Introduce options to control the mangling.
3156 * lang.opt: Likewise.
3157 * options.c (gfc_init_options): Handle the options.
3158 * trans-common.c (gfc_sym_mangled_common_id): New function.
3159 (gfc_build_common_decl): Call it.
3160 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3161 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3163 2003-08-09 Paul Brook <paul@nowt.org>
3165 * module.c (mio_symbol): Always ouput a namespace for formal args.
3166 (load_needed): Namespace now belong to their proper symbol.
3167 (gfc_dump_module): Change G95=>GFORTRAN.
3169 2003-08-05 Paul Brook <paul@nowt.org>
3171 * options.c: Force -fg77-calls.
3173 2003-08-02 Paul Brook <paul@nowt.org>
3175 * Makelang.in: Rename G95_* to GFORTRAN_*.
3176 * All sources: Rename G95_* to GFC_*.
3178 2003-08-01 Paul Brook <paul@nowt.org>
3180 * fortran/Make-lang.in: Use GMPLIBS.
3181 * fortran/config-lang.in: Set need_gmp.
3182 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3184 2003-07-27 Andreas Jaeger <aj@suse.de>
3186 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3188 * trans-const.c (gfc_init_constants): Likewise.
3189 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3191 * gfortranspec.c: Convert to ISO C90.
3192 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3194 2003-07-26 Paul Brook <paul@nowt.org>
3196 * lang.opt: Add -fdump-parse-tree.
3197 * options.c (gfc_handle_option): Ditto.
3198 * resolve.c (resolve_forall_iterators): Convert to proper type.
3199 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3201 2003-07-26 Paul Brook <paul@nowt.org>
3203 * Makefile.in: Add build dependencies on files common with rest of gcc.
3205 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3207 * trans.h: Declare g95_trans_pointer_assignment.
3208 * trans-expr.c (g95_trans_pointer_assignment): New function.
3209 (g95_trans_pointer_assign): Use it.
3210 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3211 (g95_trans_pointer_assign_need_temp): New function.
3213 2003-07-26 Paul Brook <paul@nowt.org>
3215 * gfortran.texi: Replace references to g95.
3217 2003-07-26 Paul Brook <paul@nowt.org>
3219 Rename g95_* to gfc_*.
3221 2003-07-25 Paul Brook <paul@nowt.org>
3223 * gfortran.h: Rename from g95.h.
3224 * trans-types.c (boolean_type_node, booelan_true_node,
3225 boolean_false_node): Remove.
3226 * trans-types.h: Ditto.
3228 2003-07-25 Chun Huang <compiler@sohu.com>
3230 * parse.c (accept_statement): Implement BLOCK DATA statement.
3231 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3234 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3236 * trans-stmt.c (temporary_list): Define.
3237 (g95_trans_assign_need_temp): New function.
3238 (g95_trans_forall_1): Modified for WHERE.
3239 (g95_trans_where_assign): Modified.
3240 (g95_trans_where_2): Modified.
3241 (g95_evaluate_where_mask): Modified.
3242 (g95_trans_where): Modified.
3243 (g95_get_temp_expr): Removed.
3244 (g95_add_to_where_stmt_list): Removed.
3245 (compute_overall_iter_number): Modified for WHERE.
3246 * trans.h: Remove where_stmt_list.
3248 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3250 * lang.opt: Correct description of options -J and -M.
3252 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3254 * lang.opt: Move help text to here.
3255 * lang-options.h: Remove.
3257 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3258 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3259 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3262 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3263 Paul Brook <paul@nowt.org>
3265 * check.c (check_rest): Use global pedantic flag.
3266 * io.c (data_desc): Ditto.
3267 * error.c (g95_warning, g95_warning_now): Use global flag.
3268 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3269 (expand_function_body): Update to new prototypes.
3270 (g95_init): Use new option names.
3271 * g95.h (g95_option_t): Standardize names.
3272 (g95_init_options, g95_handle_option): Update prototypes.
3273 * interface.c: Use new option names.
3280 * simplify.c: Ditto.
3282 * trans-array.c: Ditto.
3283 * trans-expr.c: Ditto.
3284 * trans-types.c: Ditto.
3285 * trans-decl.c: Ditto.
3286 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3288 * options.c (g95_display_help): Remove.
3289 (g95_init_options): Convert to new scheme.
3291 (g95module_option): Ditto, rename from g95_parse_arg.
3292 (g95_handle_module_path_options): New function.
3293 * trans-equivalence.c: Fix error message.
3294 * lang.opt: Corrections.
3296 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3298 * lang.opt: New file.
3300 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3302 * decl.c (match_attr_spec): Set colon_seen.
3304 2003-07-14 Paul Brook <paul@nowt.org>
3306 * trans-array.c: Update comment.
3307 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3308 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3309 minmaxloc,minmaxval): Ditto.
3310 * trans-io.c (g95_trans_transfer): Ditto.
3311 * trans-stmt.c: Remove unneeded prototypes.
3312 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3313 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3314 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3315 Don't share loopinfo.
3316 (compute_overall_iter_number): Declare as static.
3317 (allocate_temp_for_forall_nest): Ditto.
3318 (g95_trans_forall_1): Don't pass shared loopinfo.
3319 * trans.c (g95_start_block): Expand comment.
3321 2003-07-12 Paul Brook <paul@nowt.org>
3323 * arith.c (g95_index_integer_kind): Remove unused initializer.
3324 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3325 index by size of element.
3326 (generate_loop_for_rhs_to_temp): Ditto.
3327 (allocate_temp_for_forall_nest): Use element size, not index size.
3329 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3331 * arith.c (g95_index_integer_kind): Add a TODO.
3332 * simplify.c (g95_simplify_nearest): Add a TODO.
3334 2003-07-09 Chun Huang <compiler@sohu.com>
3336 * trans.h: Add declarations for gfor_fndecl_string_scan and
3337 gfor_fndecl_string_verify.
3338 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3339 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3340 (g95_conv_intrinsic_verify): New function.
3341 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3342 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3343 of parameter 'BACK=.TRUE.'
3345 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3347 * trans-stmt.c (iter_info, forall_info): Define.
3348 (g95_trans_forall_block): Remove.
3349 (g95_trans_forall_loop): Use forall info blocks.
3350 (g95_trans_nested_forall_loop): New function.
3351 (g95_do_allocate): Handle things other than logical masks.
3352 (generate_loop_for_temp_to_lhs): New function.
3353 (generate_loop_for_rsh_to_temp): New function.
3354 (compute_inner_temp_size): New function.
3355 (compute_overall_iter_number): New function.
3356 (allocate_temp_for_forall_nest): New function.
3357 (g95_trans_forall): Move body ...
3358 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3360 2003-07-02 Paul Brook <paul@nowt.org>
3362 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3363 in correct scope. Change callers to match.
3364 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3365 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3367 2003-07-02 Paul Brook <paul@nowt.org>
3369 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3370 expression shape for all expressions.
3371 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3373 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3375 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3376 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3378 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3379 * resolve.c (g95_resolve_index): Call it.
3381 2003-07-02 Paul Brook <paul@nowt.org>
3383 * iresolve.c (g95_resolve_reshape): Set expression shape.
3384 (g95_resolve_shape): Ditto.
3385 * simplify.c (g95_simplify_shape): Move common code outside condition.
3386 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3388 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3390 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3393 2003-06-29 Paul Brook <paul@nowt.org>
3395 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3396 * expr.c (find_array_element, find_component_ref): New functions.
3397 (remove_subobject_ref): New function.
3398 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3399 (simplify_ref_chain): New function.
3400 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3401 (g95_specification_expr): Simplify the expression.
3402 * resolve.c (resolve_operator): Check simplifications return code.
3403 (g95_resolve_expr): Ditto.
3405 2003-06-26 Paul Brook <paul@nowt.org>
3407 * expr.c (simplify_component_ref): New function.
3408 (g95_simplify_expr): Use it.
3409 * resolve.c (resolve_structure_cons): Handle references.
3411 2003-06-25 Paul Brook <paul@nowt.org>
3413 * trans-io.c (build_dt): Handle internal units.
3415 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3417 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3418 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3419 Use g95_array_index_type instead of integer_type_node.
3420 (g95_build_common_decl, g95_set_common_master_type): Use
3421 g95_character1_type_node instead of char_type_node.
3422 * trans-equivalence.c (g95_layout_local_equiv): As above.
3424 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3426 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3427 remove last remains of -fquiet.
3429 2003-06-22 Paul Brook <paul@nowt.org>
3431 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3432 (g95_resolve_expr): Ditto.
3433 (resolce_code): Mark as static.
3434 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3435 gimplifer doesn't (yet).
3437 2003-06-20 Paul Brook <paul@nowt.org>
3439 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3440 * match.c (g95_match_if): Add ST_PAUSE.
3441 (g95_match_stopcode): New function.
3442 (g95_match_pause, g95_match_stop): Use it.
3443 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3444 (decode_stmt, next_statement, parse_executable): Ditto.
3445 * resolve.c (resolve_code): Ditto.
3446 * st.c (g95_free_statement): Ditto.
3447 * trans-stmt.c (g95_trans_pause): New function.
3448 * trans-stmt.h: Declare it.
3449 * trans.c (g95_trans_code): Use it.
3450 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3452 (g95_build_builtin_function_decls): Initialize them.
3454 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3456 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3458 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3459 match_filepos): Fix error handling.
3461 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3463 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3464 Add assertions on arguments.
3465 * resolve.c (expression_shape): Remove useless &.
3466 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3467 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3468 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3469 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3470 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3471 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3472 (g95_simplify_not, g95_simplify_scale): Add assertions.
3474 2003-06-15 Paul Brook <paul@nowt.org>
3476 Clean up stuff to work with the ssa optimizers.
3477 * convert.c (convert): Handle BOOLEAN_TYPEs.
3478 * f95-lang.c (g95_truthvalue_conversion): Implement.
3479 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3481 * trans.h (g95_truthvalue_conversion): Declare.
3482 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3483 * trans-stmt.c (g95_trans_character_select): Don't create array
3484 assignments. Mark labels as indirect jump targets.
3485 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3486 (g95_get_dtype_cst): Handle LOGICAL types.
3488 2003-06-14 Paul Brook <paul@nowt.org>
3490 * f95-lang.c (g95_gimplify_expr): New function.
3491 * trans-array.c (g95_trans_array_constructor_value): Don't create
3493 (g95_conv_expr_descriptor): Rename simple->gimple.
3494 * trans-expr.c (conv_expr_op): Use proper logical operators.
3495 * trans-intrinsic.c (build_fixbound_expr): New function.
3496 (build_fix_expr): Ditto.
3497 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3498 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3500 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3502 * array.c (g95_compare_array_spec): Remove unreachable code.
3503 * expr.c (g95_copy_expr): Likewise.
3504 * intrinsic.c (g95_convert_type): Likewise.
3505 * misc.c (g95_code2string): Likewise.
3506 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3507 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3508 * trans-stmt.c (g95_trans_select): Likewise.
3509 * primary.c (extend_ref): Add an assertion.
3510 * simplify.c (g95_convert_constant): Add const.
3511 * intrinsic.h: Remove g95_check_x_ni.
3512 * f95-lang.c (g95_finish): Call g95_release_include_path.
3514 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3516 * resolve.c (resolve_contained_functions): Fix typo introduced on
3519 2003-06-09 Paul Brook <paul@nowt.org>
3521 * g95.h: Include system.h not hwint.h.
3522 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3523 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3525 2003-06-09 Paul Brook <paul@nowt.org>
3527 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3528 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3529 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3530 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3531 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3533 * trans.h (g95_trans_equivalence, g95_trans_common,
3534 g95_add_decl_to_function): Declare.
3535 * trans-common.c, trans-equivalence.c: New files.
3537 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3539 * intrinsic.c (g95_intrinsic_extension): Remove.
3540 (add_functions): Substitute g95_check_x for g95_check_x_ni
3542 (g95_init_expr_extensions): New function.
3543 (g95_intrinsic_func_interface): Use it.
3544 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3545 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3546 g95_check_precision, g95_check_present, g95_check_radix,
3547 g95_check_range, g95_check_selected_real_kind): Do not set
3548 g95_intrinsic_extension.
3549 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3551 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3553 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3555 * g95.h (ref_type): Name this type explicitly.
3556 * module.c (MIO_NAME): Add specialisations of mio_name.
3557 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3558 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3559 (ab_attribute): Name this type explicitly.
3560 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3562 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3564 * trans-intrinsic.c (g95_conv_allocated): New function.
3565 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3567 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3569 * f95-lang.c: Don't include g95-support.h
3570 (g95_mark_addressable): Add prototype.
3571 (g95_init_decl_processing): Remove C front end hack.
3572 * f95-tree.c: Remove file.
3573 * support.c: Remove file.
3574 * g95-support.h: Remove file.
3575 * trans-types.c (g95_init_types): Set up boolean
3576 type related tree nodes.
3577 * Make-lang.in: Remove rules for dead files and
3578 dependencies on them.
3580 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3582 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3583 C front end dependency. Also, convert.c does not depend on
3584 g95-support.h anymore.
3585 * convert.c: Don't include c-common.h and g95-support.h
3586 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3587 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3588 stmts_are_full_exprs_p, current_stmt_tree,
3589 current_scope_stmt_stack): Remove.
3590 * g95-support.h (unsigned_conversion_warning): Kill proto.
3591 (boolean_type_node, boolean_true_node, boolean_false_node):
3592 Don't define here. Instead, make then true tree nodes in
3594 * support.c (c_global_trees): Die, C front end, die!!!
3595 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3596 uintmax_type_node, string_type_node and const_string_type_node.
3597 (decl_constant_value, overflow_warning): Make static functions.
3598 They are in death row too, though.
3599 (default_conversion, c_expand_asm_operands): Remove.
3600 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3601 trans.c: Don't include c-common.h.
3602 * trans-types.c (boolean_type_node, boolean_true_node,
3603 boolean_false_node): Make them real tree nodes.
3604 * trans-types.h (intmax_type_node, string_type_node,
3605 const_string_type_node): Hack to work around C dependencies
3606 in builtin-types.def.
3608 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3610 * decl.c (decl_types): Add some iterators-like sentinels.
3611 * decl.c (match_attr_spec): Use them.
3612 Use "decl_types" instead of "int".
3613 Add cast in call to g95_match_strings.
3614 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3616 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3617 (g95_interface_info): Use "g95_intrinsic_op".
3618 * dump-parse-tree.c (g95_show_namespace): Use them.
3619 * interface.c (g95_check_interfaces): Use them.
3620 * module.c (read_module, write_module): Use them.
3621 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3622 Use "g95_intrinsic_op".
3623 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3624 Add a default case in switch statement.
3625 * intrinsic.h (g95_generic_isym_id): Moved to...
3626 * g95.h (g95_generic_isym_id): here.
3627 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3628 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3629 * trans-intrinsic.c (g95_intrinsic_map_t,
3630 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3631 * match.c (g95_match_intrinsic_op): Add cast in call to
3634 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3636 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3637 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3638 constant_fits_type_p, convert_and_check,
3639 unsigned_conversion_warning): Remove these ugly remnants
3640 we inherited from the C front end.
3641 (function_types_compatible): Remove '#if 0'-edcode.
3642 (build_modify_expr): Likewise.
3643 (convert_for_assignment): Don't use the deceased functions.
3644 The parameter fundecl is now unused.
3645 (decl_constant_value): Always just return decl. In fact
3646 this function is not used at present, but it might be in
3647 the future, when we start using the tree inliner.
3648 (overflow_warning, default_conversion, c_expand_asm_operands):
3649 Abort when these are called, they are part of the C type
3650 checking implementation and therefore poison to Fortran.
3652 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3654 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3655 c-pretty-print.o and c-dump.o. Add a comment on why we
3656 depend on c-semantics.c.
3657 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3658 Don't use the C front end tree dumper hook to dump the
3659 language specific tree representation -- we don't have
3660 one. So instead, inherit the default langhook.
3662 2003-06-02 Paul Brook <paul@nowt.org>
3664 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3666 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3668 * check.c (g95_check_associated): Use proper types. Remove
3669 extraneous argument in call to g95_error().
3671 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3673 * resolve.c (resolve_operator): Make logical operands convert to the
3674 type with higher kind.
3676 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3678 * check.c (g95_check_associated): Make sure both pointer and target has
3679 the same type and rank. Null pointer or array section with vector
3680 subscript as target are not allowed.
3681 * trans.h: Declare gfor_fndecl_associated.
3682 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3683 gfor_fndecl_associated.
3684 * trans-intrinsic.c (g95_conv_associated): New function.
3685 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3687 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3689 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3690 according to POINTER itself rather than TARGET.
3691 (g95_conv_expr_descriptor): Make lbound start at 1.
3692 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3694 2003-06-01 Paul Brook <paul@nowt.org>
3696 * expr.c (g95_type_convert_binary): Make it match the standard.
3697 * g95.texi: Remove dead link.
3699 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3701 * g95.texi: Cleanup somewhat in preparation for inclusion
3704 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3705 Canqun Yang <canqun@yahoo.com.cn>
3707 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3709 (g95_find_forall_index): Return proper value.
3710 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3711 compare the return value from g95_find_forall_index.
3713 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3714 * g95.h, io.c (g95_st_label): Remove "length".
3715 (g95_symtree): Remove "link".
3716 (g95_case): Remove "code".
3717 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3718 g95_convert_real): Make an argument pointer to const.
3719 * decl.c (colon_seen): Add a TODO.
3720 * interface.c (g95_compare_types): Fix typo.
3721 * interface.c (compare_interfaces): Preserve value of "p".
3722 * intrinsic.c (sort_actual): Remove "i".
3723 * match.c (g95_match_assign): Proper type in call to g95_match().
3724 * parse.c (next_free): Avoid duplicate call due to macro.
3725 * parse.c (check_statement_label): wrong type in call to g95_error.
3726 * primary.c (match_real_constant): Add a TODO.
3727 * resolve.c (resolve_select): Remove useless conditional.
3728 * simplify.c (g95_simplify_repeat): Proper assignment to
3729 "value.character.string".
3730 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3733 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3735 * trans-stmt.c: Remove unnecessary include file defaults.h.
3737 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3739 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3741 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3742 actual variables used as FORALL indexes.
3744 2003-05-15 Paul Brook <paul@nowt.org>
3746 * trans-array.c (g95_trans_static_array_pointer): Use
3748 (g95_trans_deferred_array): Initialize static array pointers.
3749 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3750 correctly pass POINTER and absent CHARACTER arguments.
3752 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3754 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3755 (g95_resolve_forall_body): Resolve FORALL body.
3756 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3757 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3758 (g95_find_forall_index): Check whether the FORALL index appears in
3759 the expression or not.
3760 (resolve_code): Modified.
3762 2003-05-14 Paul Brook <paul@nowt.org>
3764 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3766 2003-05-13 Paul Brook <paul@nowt.org>
3768 * trans-types.c (g95_max_array_element_size): Now a tree node.
3769 (g95_init_types): Work out max size properly.
3770 (g95_get_dtype_cst): Modify to match.
3772 2003-05-11 Paul Brook <paul@nowt.org>
3774 * trans-io.c (add_case): Create a label decl for case labels.
3776 2003-05-11 Paul Brook <paul@nowt.org>
3778 * arith.c (g95_integer_index_kind): New variable.
3779 * f95-lang.c (g95_init): Move frontend initialization here ...
3780 (g95_post_options): ... from here.
3781 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3782 * intrinsic.c (add_functions): Use index kinds.
3783 * iresolve.c: Convert to index_kind where needed.
3784 * resolve.c (g95_resolve_index): Make public, use index_kind.
3785 (resolve_array_ref): Adjust to match.
3786 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3787 * trans-stmt.c: Ditto.
3788 * trans-types.c: Ditto.
3789 * trans-types.h (g95_array_index_kind): Remove declaration.
3790 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3792 2003-05-07 Paul Brook <paul@nowt.org>
3794 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3795 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3798 2003-05-07 Paul Brook <paul@nowt.org>
3800 * trans-array.c (trans_static_array_pointer,
3801 g95_trans_array_constructor_value, g95_conv_array_initializer,
3802 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3803 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3804 * trans-stmt.c (g95_trans_character_select): Ditto.
3805 * trans-types.c (g95_init_types): Ditto.
3807 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3809 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3810 * trans-decl.c (g95_generate_function_code,
3811 g95_generate_constructors): Likewise.
3812 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3813 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3816 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3817 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3818 with components point to the DERIVED type itself, and two DERIVED
3819 type with components point to each other.
3820 * trans-expr.c (g95_conv_componet_ref): Modified
3822 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3823 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3825 (g95_trans_pointer_assign): Implement Nullify.
3827 2003-05-01 Paul Brook <paul@nowt.org>
3829 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3830 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3832 2003-05-01 Paul Brook <paul@nowr.org>
3834 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3835 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3838 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3840 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3843 2003-04-28 Paul Brook <paul@nowt.org>
3845 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3846 as their kind suggests.
3847 (g95_resolve_reshape): Ditto.
3849 2003-04-28 Chun Huang <compiler@sohu.com>
3851 * trans-expr.c (g95_conv_substring_expr): New function.
3852 (g95_conv_expr): Use it.
3854 2003-04-28 Paul Brook <paul@nowt.org>
3856 * iresolve.c (g95_resolve_transpose): Make it match the
3858 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3860 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3862 * trans-types.c (g95_add_field_to_struct): New function to
3863 add a field to a UNION_TYPE or RECORD_TYPE.
3864 * trans-types.h (g95_add_field_to_struct): Prototype.
3865 (g95_get_derived_type): Use g95_add_field_to_struct to add
3867 * trans-io.c (g95_add_field): Remove.
3868 (ADD_FIELD): Use new g95_add_field_to_struct function.
3869 (ADD_STRING): Likewise.
3870 * trans-stmt.c (g95_trans_select): Likewise.
3871 (g95_add_field): Remove duplicated function.
3873 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3875 Port implementation for CHARACTER SELECT from Andy's tree.
3876 * trans-stmt.c (g95_trans_character_select): Implement character
3877 select. (g95_add_field): New function.
3878 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3879 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3880 * g95.h (struct g95_case): Add field 'int n'.
3881 * trans.h: Declare 'gfor_fndecl_select_string'.
3883 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3885 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3886 (g95_insert_bbd): Die on duplicates.
3887 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3889 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3891 * g95.texi: Require GMP 4.0 -- like we actually
3892 do. Explain the testsuite and what-goes-where.
3893 Don't use undefined texinfo symbol. Break very
3894 long line. Remove finished item from the list
3897 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
3899 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
3902 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3904 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
3905 (g95_trans_forall_body): New function.
3907 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
3909 * resolve.c (resove_where): New function.
3910 (resolve_where_shape): New function.
3911 (resolve_code): Add call to 'resolve_where'
3912 * trans-stmt.c (g95_trans_where): Modified.
3913 (g95_trans_where_2): New function.
3914 (g95_trans_where_assign): New function.
3915 (g95_evaluate_where_mask): New function.
3916 (g95_add_to_stmt_list): New function.
3917 (g95_get_temp_expr): New function.
3918 * trans.h (where_stmt_list): New structure.
3920 2003-04-10 Paul Brook <paul@nowt.org>
3922 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
3923 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
3925 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
3927 Update after mainline -> tree-ssa-branch merge.
3928 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
3930 (g95_init): Update for new lang_hooks definition.
3931 (g95_post_options): New langhook.
3932 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
3933 * scanner.c (g95_new_file): Comment update.
3935 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3937 * g95.h, lang-options.h: Add -Wimplicit-interface.
3938 * options.c (g95_init_options, g95_parse_arg): Set it.
3939 * interface.c (check_intents): Warn about call with implicit
3941 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
3944 2003-04-05 Paul Brook <paul@nowt.org>
3946 * iresolve.c (g95_resolve_spread): Don't resole based on type.
3947 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
3949 2003-03-29 Paul Brook <paul@nowt.org>
3951 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
3952 (g95_resolve_unpack): Ditto.
3953 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
3954 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
3955 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
3957 2003-03-25 Paul Brook <paul@nowt.org>
3959 * arith.c (g95_unary_user, g95_user): Remove dead functions.
3961 * array.c (g95_free_array_ref): Ditto.
3963 * symbol.c (g95_use_derived_tree): Ditto.
3964 * intrinsic.c (add_functions): Use simplification for SCALE.
3965 * primary.c (g95_match_rvalue): Test sym, not symtree.
3967 2003-03-25 Paul Brook <paul@nowt.org>
3969 * trans-decl.c (build_function_decl): Add parameter before it gets
3970 turned into a constant.
3971 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
3972 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
3973 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
3975 2003-03-22 Paul Brook <paul@nowt.org>
3977 * trans-array.c (g95_conv_array_initializer): Allow scalar
3979 * trans-decl.c (g95_finish_var_decl): Result variables are not
3981 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
3982 (g95_conv_intrinsic_function): Use it.
3983 * trans-types.h (g95_type_spec): Remove dead declaration.
3985 2003-03-21 Paul Brook <paul@nowt.org>
3987 * trans-decl.c (g95_build_function_decl): Mark string parameters.
3989 2003-03-20 Paul Brook <paul@nowt.org>
3991 * trans-decl.c (g95_build_function_decl): Put character length
3992 parameters at the end of the function declaration.
3993 * trans-expr.c (g95_conv_function_call): Ditto.
3994 * trans-types.c (g95_get_function_type): Ditto.
3996 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3998 * resolve.c (resolve_formal_arglist): Don't impose intent for
3999 procedure arguments of pure functions.
4000 (resolve_select): Remove redundant assignment.
4002 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4004 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4006 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4007 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4009 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4011 * symbol.c (g95_add_type): Fix typo in comment.
4014 2003-03-16 Paul Brook <paul@nowt.org>
4016 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4017 * expr.c (g95_build_call): Remove.
4018 * f95-lang.c (puchdecl_top_level): New function.
4019 * g95.h (g95_code): Store resolved symbol, not just the name.
4020 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4021 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4022 (g95_get_intrinsic_sub_symbol): New function.
4023 * iresolve.c (g95_resolve_cpu_time): Use it.
4024 (g95_resolve_random_number): Ditto.
4025 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4026 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4027 the correct DECL_CONTEXT. Add global symbold to the global scope.
4028 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4031 2003-03-16 Paul Brook <paul@nowt.org>
4033 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4034 * options.c (g95_parse_arg): Ditto.
4035 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4036 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4037 for the procedure, not the parameter.
4038 * trans-array.c (g95_trans_g77_array): New function.
4039 (g95_trans_assumed_size): Use it.
4040 (g95_trans_dummy_array_bias): Ditto.
4041 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4042 (g95_conv_expr_descriptor): ... to here. Update callers.
4043 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4044 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4045 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4046 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4047 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4048 (g95_sym_type): Ditto.
4050 2003-03-15 Paul Brook <paul@nowt.org>
4052 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4054 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4056 2003-03-14 Paul Brook <paul@nowt.org>
4058 * trans-array.c (g95_array_is_packed): Remove.
4059 (g95_conv_array_base): Correctly handle all descriptorless cases.
4060 (g95_conv_array_stride): Use descriptorless strides.
4061 (g95_trans_dummy_array_bias): Don't always repack the array.
4062 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4064 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4065 dummy and non-dummy arrays...
4066 (g95_sym_type, g95_get_derived_type): ... like these.
4067 (g95_get_array_type_bounds): Allow discontiguous arrays.
4069 2003-03-12 Paul Brook <paul@nowt.org>
4071 * array.c (g95_resolve_array_spec): Fix comment.
4072 * g95.h (symbol_attributes): New flag always_explicit.
4073 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4074 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4075 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4076 (g95_trans_array_bounds): Allow assumed shape arrays.
4077 (g95_trans_repack_array): Remove.
4078 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4079 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4080 bounds for assumed size arrays.
4081 (g95_build_dummy_array_decl): Use descriptorless arrays.
4082 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4083 (g95_trans_pointer_assign): Fix typo.
4084 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4086 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4087 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4088 Also modify callers.
4089 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4091 2003-03-08 Paul Brook <paul@nowt.org>
4093 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4094 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4095 * resolve.c (compare_spec_to_ref): Allow full array sections.
4097 2003-03-08 Paul Brook <paul@nowt.org>
4099 * expr.c (g95_simplify_expr): Also simplify array index and
4100 substring expressions.
4101 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4102 * trans-array.c (g95_trans_array_bounds): New function.
4103 (g95_trans_auto_array_allocation): Use it.
4104 (g95_trans_assumed_size): Rewrite.
4105 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4106 (gfor_fndecl_repack): Remove.
4107 (g95_build_qualified_array): Handle absent upper bounds.
4108 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4109 (g95_get_symbol_decl): Update.
4110 (g95_build_intrinsic_function_decls): Initialize new decls.
4111 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4112 (gfor_fndecl_repack): Remove.
4113 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4114 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4115 (g95_get_nodesc_array_type): Handle absent bounds.
4116 * trans-types.h (g95_get_nodesc_array_type): Declare.
4118 2003-03-04 Paul Brook <paul@nowt.org>
4120 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4123 2003-03-02 Paul Brook <paul@nowt.org>
4125 * options.c (g95_init_options): Drfault to 1.
4126 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4127 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4128 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4129 Handle non-constant size automatic arrays.
4130 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4131 generic bound functions.
4132 (g95_trans_auto_array_allocation): Don't create a descriptor.
4133 (g95_trans_assumed_size): New function (broken).
4134 (g95_trans_dummy_array_bias): Remove unused var.
4135 * trans-array.h (g95_trans_assumed_size): Declare.
4136 * trans-decl.c (create_index_var): New fuction.
4137 (g95_build_qualified_array): New function.
4138 (g95_get_symbol_decl): Use it.
4139 (g95_trans_deferred_vars): Handle assumed shape seperately.
4140 * trans-types.c (get_element_type): Handle heap allocated arrays.
4141 (g95_is_nodesc_array): Include non-const size arrays.
4142 (g95_get_nodesc_array_type): Ditto.
4144 2003-02-23 Paul Brook <paul@nowt.org>
4146 * trans-array.c (g95_array_init_size): Should use stride, not size of
4149 2003-02-18 Paul Brook <paul@nowt.org>
4151 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4152 after intrinsic function check.
4154 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4156 * io.c (match_io): Fix missing return value and remove useless
4158 * match.c (g95_match): Remove useless assignment.
4159 * module.c (parse_string): Remove useless post increment.
4160 * simplify.c (g95_simplify_verify): Remove useless assignment.
4162 2003-02-15 Paul Brook <paul@nowt.org>
4164 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4165 * g95.h (symbol_attribute): Add referenced member.
4166 (g95_symbol): Add dummy_order member.
4167 (g95_set_sym_referenced): Declare.
4168 * match.c (g95_match_assignment, g95_match_call): Use it
4169 * primary.c (match_actual_arg, g95_match_rvalue,
4170 g95_match_variable): Ditto.
4171 * symbol.c (next_dummy_order): New variable.
4172 (g95_set_sym_referenced): New function.
4173 (check_done): New function.
4174 (g95_add_*): Use it.
4175 * trans-decl.c: Make formatting conform to GCC standards.
4176 (g95_defer_symbol_init): Add dummy variables in the right order.
4177 (g95_get_symbol_decl): Only accept referenced variables.
4178 (g95_create_module_variable): Module variables are always required.
4179 (generatr_local_decls): New function.
4180 (generate_local_vars): New function.
4181 (g95_generate_function_code): Use it.
4183 2003-02-13 Paul Brook <paul@nowt.org>
4185 * trans-decl.c (g95_conv_struct_cons): Remove.
4186 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4187 * trans-expr.c (g95_conv_structure): New function.
4188 (g95_conv_expr): Use it.
4190 2003-02-09 Paul Brook <paul@nowt.org>
4192 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4193 expressions multiple times.
4194 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4196 2003-02-08 Paul Brook <paul@nowt.org>
4198 * module.c (mio_symtree_ref): Declare as static.
4199 (mio_expr): Remove dead code.
4200 (read_module): Set the symtree link for fixups.
4201 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4202 (build_round_expr): ... to this.
4203 (g95_conv_intrinsic_aint): New function.
4204 (g95_conv_intrinsic_function): Use it.
4206 2003-02-08 Paul Brook <paul@nowt.org>
4208 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4209 offset after modificaton, not the increment expression.
4210 * dependency.c: Kill excess whitespace.
4212 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4214 * dependency.h: Remove some function declarations.
4215 * dependency.c (get_no_of_elements): Change this function not to
4217 * other: Add comments for all modified functions.
4219 2003-02-06 Paul Brook <paul@nowt.org>
4221 * g95spec.c (lang_specific_functions): Fix initializer warning.
4222 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4223 for structure type names.
4224 * trans-decl.c (g95_cons_structure_cons): New function.
4225 (g95_get_symbol_decl): Use it.
4226 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4229 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4231 * resolve.c (compare_cases): Add const to casts.
4233 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4235 * g95.h (g95_check_f): Change a1 to f1m.
4236 * intrinsic.c (add_sym_1m, check_specific,
4237 g95_intrinsic_func_interface): Use it.
4239 * module.c (init_pi_tree): Remove useless cast.
4240 (fp2): Fix argument type.
4242 * parse.c (parse_select_block): Add comment.
4244 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4246 * lang-options.h: Fix warning involving C90 concatenated
4249 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4250 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4252 * io.c (format_asterisk): Complete initializer to kill warning.
4253 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4254 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4255 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4256 new defines to complete initializers. Kills all warnings.
4258 * Make-lang.in: Comment cleanup.
4260 2003-02-05 Paul Brook <paul@nowt.org>
4262 * array.c (g95_free_constructor): Handle NULL expressions.
4263 * resolve.c (resolve_structure_cons): Ditto.
4264 * decl.c (g95_match_null): New Function.
4265 (variable_decl): Use it.
4266 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4267 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4268 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4270 2003-02-05 Paul Brook <paul@nowt.org>
4272 * trans.h (build1_v): New macro.
4273 (build_v): Remove pointless and incorrect prototype.
4274 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4275 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4277 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4279 * Make-lang.in (F95_OBJS): Remove one more dead file.
4281 2003-02-01 Paul Brook <paul@nowt.org>
4283 * lang-specs.h: Don't pass -ffixed-form to the linker.
4284 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4286 2003-02-01 Paul Brook <paul@nowt.org>
4288 * Make-lang.in (F95_OBJS): Remove dead files.
4289 * trans-array.c (g95_array_init_size): Do the right thing when
4291 * trans-decl.c (g95_generate_function_code): Initialize deffered
4292 symbol list before translating contained subroutines.
4293 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4294 scalar invariant values here...
4295 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4296 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4298 2003-01-29 Paul Brook <paul@nowt.org>
4300 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4301 (g95_walk_elemental_function_args): Reverse chains before adding.
4302 (g95_reverse_ss): Move about a bit.
4303 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4306 2003-01-28 Paul Brook <paul@nowt.org>
4308 * intrinsic.c (resolve_intrinsic): Use correct union member.
4309 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4311 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4312 use associated variables.
4313 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4314 * trans-expr.c (g95_conv_expr_present): ... to here.
4315 * trans.h: Declare it.
4316 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4318 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4320 * array.c (expand_iterator): Suppress useless assignment.
4321 * decl.c (match_char_spec): Ditto.
4322 * io.c (match_io_iterator): Ditto.
4323 * primary.c (match_real_constant): Ditto.
4324 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4325 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4326 * matchexp.c (match_add_operand, match_level_5): Likewise.
4327 * module.c (parse_atom, find_enum): Likewise.
4328 * resolve.c: move #include <string.h>
4329 (resolve_select): Fix serious typo.
4331 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4333 * Make-lang.in: Don't build with broken tree-ssa-pre.
4335 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4337 * resolve.c (resolve_index): Add a TODO.
4338 * symbol.c: Remove useless "#include <ctype.h>".
4340 2003-01-27 Paul Brook <paul@nowt.org>
4342 * check.c (check_rest): Allow different type kinds as an extension.
4343 * g95.h (g95_resolve_f): Add f1m.
4344 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4345 * intrinsic.h: Chenge prototypes for MIN and MAX.
4346 * iresolve.c (g95_resolve_minmax): New function.
4347 (g95_resolve_min, g95_resolve_max): Use it.
4348 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4350 (g95_conv_intrinsic_present): Fix logic.
4352 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4354 * g95.h (g95_case): Don't be a tree, be a double linked list.
4355 * match.c (match_case_selector): Remove redundant semantics check.
4356 Clean up a few goto's to make it a tiny little bit faster.
4357 * resolve.c (case_tree): Die.
4358 (compare_cases): Accept and compare unbounded cases too.
4359 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4360 whole list of g95_cases passed from resolve_select.
4361 (sane_logical_select): Die.
4362 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4364 (resolve_select): Fixup case expression for computed GOTOs, put it
4365 in expr, not expr2, for easier handing in the parse tree dumper and
4366 the code generator. Rewrite the rest of the function: Kill
4367 unreachable case labels and unreachable case blocks.
4368 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4369 an EXEC_SELECT, not case2 anymore.
4370 * trans-const.c (g95_conv_constant_to_tree): New function.
4371 (g95_conv_constant): Use it.
4372 * trans-const.h: Declare prototype for the new function.
4373 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4374 g95_trans_character_select): New static functions.
4375 (g95_trans_select): Rewrite.
4377 2003-01-26 Paul Brook <paul@nowt.org>
4379 * intrinsic.c (add_fnctions): Properly add dreal.
4380 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4381 (g95_conv_intrinsic_function): Use it.
4382 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4384 2003-01-26 Paul Brook <paul@nowt.org>
4386 Widespread changes to the handling of symbols in expressions. These
4387 are now linked via g95_symtree nodes.
4388 * parse.c (g95_fixup_sibling symbols): New function.
4389 (parse_contained): Use it.
4390 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4391 contained procedure that has bee correctly fixed up.
4392 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4394 2003-01-24 Paul Brook <paul@nowt.org>
4396 * trans-array.c (g95_walk_expr): Function result attributes are in
4398 * trans-expr.c (g95_conv_function_call,
4399 g95_trans_arrayfunc_assign): Ditto.
4400 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4402 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4404 * expr.c (check_restricted): Fix error message.
4405 * symbol.c (free_st_labels): Plug memleak.
4407 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4409 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4410 reduce_binary_aa, reduce_binary, eval_intrinsic,
4411 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4412 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4413 for typesafe intrinsics helper functions.
4414 (g95_intrinsic_sym): Use them.
4415 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4416 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4417 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4418 check_specific, g95_intrinsic_func_interface,
4419 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4421 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4422 * Make-lang.in: Don't disable warnings for strict prototypes
4423 any longer, everything is typesafe now.
4425 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4427 * bbt.c (duplicate_node): Make static.
4428 * module.c (module_name): Make static.
4429 * scanner.c (include_dirs): Make static.
4431 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4433 Hard coded _gfor_'s should not show up anymore.
4434 * g95.h (PREFIX): New macro.
4435 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4437 (g95_resolve_random_number): Likewise.
4438 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4439 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4440 the new PREFIX macro from g95.h.
4442 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4444 The troubles of forking... Andy implemented this just now too.
4445 Let's stick to that and keep the trees close.
4446 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4447 * io.c: Revert previous changes.
4448 (g95_match_format): Match the format string as a character
4450 * match.h (g95_statement_label): Declare external.
4451 * parse.c: Revert previous changes.
4452 * symbol.c (g95_free_st_label): Free a g95_expr instead
4454 * trans-io.c: Revert previous changes.
4455 (build_dt): Use set_string to set the format string.
4457 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4459 * io.c (format_string): Make non-static.
4460 (g95_match_format): Remember the format string.
4461 (terminate_io): Add I/O termination for empty I/O lists.
4462 * match.h: Declare external format_string.
4463 * parse.c (check_statement_label): Attack the format string
4464 to a format label for FORMAT statements.
4465 * trans-io.c (g95_add_field): Define prefix macro. Replace
4466 all uses of PREFIX define with a use of this macro.
4467 (build_dt): Implement formatted I/O for format labels.
4469 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4471 * lang-options.h: Kill "-std=F".
4472 * options.c: Remove unimplemented "-std=F". Modify
4474 * misc.c (g95_terminal_width): New function.
4475 * error.c (g95_error_init_1): Use g95_terminal_width.
4476 * g95.h: Add prototype for g95_terminal_width, remove
4479 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4481 * Make-lang.in: Fix typo.
4483 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4485 * g95.h (struct g95_case): Remove unused cruft, new member
4486 'where' to keep track of the locus of the default case.
4487 * match.c (g95_match_case): Add locus to the current case.
4488 (match_case_selector): Likewise.
4489 * parse.c (parse_select_block): Move semantics check for
4490 multiple DEFAULT cases out of here to...
4491 * resolve.c (check_case_overlap): ...here. Return sooner
4493 (check_case_expr): Take two g95_cases now, use to sure the
4494 expression kinds are the same.
4495 (resolve_select): Cleanup.
4497 2003-01-18 Paul Brook <paul@nowt.org>
4499 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4500 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4502 (g95_get_extern_function_decl): Put decls in the correct context.
4504 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4506 * trans-io.c: Port changes from Andy to set ERR flag.
4508 2003-01-17 Paul Brook <paul@nowt.org>
4510 * trans-array.c: Add various comments.
4511 (g95_ss_terminator): Declare as const.
4512 (g95_walk_expr): Remove first parameter and update all callers.
4513 (g95_walk_op_expr): Initialize scalar SS properly.
4514 * trans-array.h (g95_walk_expr): Update prototype.
4515 * trans-expr.c: Update for new g95_walk_expr.
4516 * trans-intrinsic.c: Ditto.
4517 * trans-io.c: Ditto.
4518 * trans.h: Various comments for SS chains.
4520 2003-01-17 Paul Brook <paul@nowt.org>
4522 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4524 * intrinsic.c (add_functions): Use them.
4525 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4526 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4528 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4530 Fallout of a small merge conflict:
4531 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4533 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4535 * initrinsic.c: New add_sym_* functions for strong typing.
4536 (add_conv): Make prototype strict.
4537 * dump-parse-tree.c, dependency.c: Include config.h
4538 * resolve.c, trans-io.c: Fix typos.
4540 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4542 * dump-parse-tree.c (g95_show_code_node): Show the
4543 condition for a computed GOTO that was transformed
4544 to a SELECT CASE construct.
4545 * resolve.c (check_case_overlap): Revert previous switch
4546 to treaps, it was too slow and didn't catch all trouble.
4547 (resolve_symbol): Be more flexible about module procedures.
4548 * symbol.c (check_conflict): Point to relevant section in
4549 the standard for dubious conflict. Allow procedure
4550 dummy arguments to be optional again.
4551 * trans-io (add_field): Rename to g95_add_field. Change
4553 * trans-stmt (trans_select): Handle unbounded cases for
4554 integer SELECT CASE constructs. Fix/add more comment.
4556 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4558 * g95.h: Uses GCC's function attribute macros.
4559 * error.c, module.c, parse.c, g95.h: More function attributes.
4561 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4563 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4564 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4567 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4569 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4571 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4572 instead of nowdead wrap_all_with_wfl.
4574 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4576 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4577 before generating code, so we can still see it even if the code
4578 generation phase dies.
4580 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4582 * decl.c (build_sym): Split out initialization expression parts...
4583 (add_init_expr_to_sym): ...to here.
4584 (variable_decl): Add the symbol following an attribute list to the
4585 symbol tree before parsing the optional initialization expression
4586 if the symbol is not of a derived type.
4587 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4588 a value if it is a PARAMETER.
4590 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4592 * misc.c: Don't #include <mcheck.h>
4593 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4594 ever was a glibc bug, then either this was never reported to
4595 glibc people, or it has been fixed for so long that there's
4596 no information you can find about it, anywhere.
4598 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4601 * module.c (attr_bits, bt_types, array_spec_types):
4602 Switch 'const' and 'static'.
4603 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4605 GNU'ify source code:
4606 * trans-io.c: Numerous fixes, one fixed warning and a few
4607 TODO markers so that we don't forget about them.
4609 2003-01-13 Paul Brook <paul@nowt.org>
4611 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4612 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4614 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4615 * match.c (g95_match_stop): Fix dumb == -> != error.
4617 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4619 * dump-parse-tree.c (show_indent): Add line breaks. This
4620 whole dumping process needs cleanups.
4621 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4622 the langhook. Fix 'return's accordingly.
4623 * g95-support.h: Adjust prototype.
4624 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4625 * lang-options.h: Add '-fsyntax-only'.
4626 * options.c (g95_init_options): Init 'no_backend'.
4627 (g95_parse_arg): Deal with '-fsyntax-only'.
4628 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4631 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4633 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4634 arguments. Also make sure that if a symbol is marked INTRINSIC,
4635 an intrinsic with the symbol's name actually exists.
4636 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4637 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4638 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4640 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4642 * resolve.c (resolve_contained_functions): Fix condition, don't
4643 throw internal_error if a child namespace has no name. Apparently
4644 this can be the case?
4646 2003-01-11 Paul Brook <paul@nowt.org>
4648 Port changes from Andy's tree:
4649 * g95.h (g95_code): Add stop_code.
4650 * match.c (g95_match_stop): Detter syntax checking.
4651 * resolve.c (resolve_generic_f0): Return match type.
4652 (resolve_generic_f): Remove dead/duplicated code.
4653 (resolve_specific_f): Ditto.
4654 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4655 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4656 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4658 2003-01-11 Paul Brook <paul@nowt.org>
4660 * trans-array.c: Various documentation/comment changes.
4661 * trans-stmt.c: Ditto.
4664 2003-01-10 Paul Brook <paul@nowt.org>
4666 * options.c/h: Add -fdump-parse-tree as alias of -v.
4668 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4670 * dump-parse-tree.c (g95_show_namespace): Fixed another
4671 typo. Sorry, it's Friday...
4673 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4676 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4677 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4678 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4679 trans-types.c: Fix bogus copyright years, add 2003.
4680 * trans-types.h: Give copyright header.
4682 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4684 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4685 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4686 * intrinsic.c: Some constant strings moved to read-only memory.
4687 * io.c (format_asterisk): Move to...
4690 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4692 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4693 types for ranges instead of per-letter. Indent the
4694 'CONTAINS' just like everything else.
4695 * resolve.c (resolve_contained_functions): Clarify comment.
4696 Explain non-obvious conditional expression. Improve
4697 diagnostics if tyoe cannot be resolved.
4698 Port semi-fix from Andy's tree:
4699 (was_declared): Move up before first use.
4700 (generic_sym, specific_sym): New functions. Code moved
4701 out if procedure_kind.
4702 (procedure_kind): Simplify using new functions.
4703 (resolve_generic_f): Make sure the functions we find in
4704 a parent namespace is generic.
4705 (resolve_specific_f): Ditto for specific functions.
4707 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4709 * trans-stmt.c, trans.c: Fix some code style issues. Add
4710 some more comment (but still not enough!).
4712 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4714 * symbol.c (flavors, procedures, intents, acces_types,
4715 access_types, ifsrc_types): Make const.
4716 * misc.c (g95_string2code): Make 'm' param 'const'.
4717 * module.c (find_enum, write_atom, mio_name): Make
4719 (attr_bits, bt_types, array_spec_types, array_ref_types,
4720 ref_types, expr_types): Make const.
4721 * g95.h: Adjust external decls.
4723 2003-01-09 Paul Brook <paul@nowt.org>
4725 * Testsuite: Add a load of new cases.
4727 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4729 * Make-file.in: Add dependency on back end header files;
4730 a parallel build should work now.
4731 * f95-lang-c (lang_identifier): Remove bogus comment.
4732 (g95_be_parse_file): Fix prototype.
4733 (g95_init): Make static.
4734 (g95_finish): Make static.
4735 * error.c (g95_syntax_error): Kill. Make define in...
4736 * g95.h (g95_syntax_error): Define.
4737 (g95.options): Make 'source' member 'const'.
4738 * interface.c (g95_match_interface): Explain
4739 hard-to-read condition.
4740 (g95_match_end_interface): Ditto.
4741 * trans_const.c (g95_build_string_const): Make 's' parameter
4743 * trans_const.h: Adjust protoype accordingly.
4744 * trans-decl.c: Include tree-dump.h
4745 (g95_generate_function_code): Build fixes for recent changes
4746 in the tree-ssa branch.
4748 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4750 * format.c: Kill, move code from here...
4752 * Make-lang.in: Adjust.
4755 * BUGS: Mention where to submit bugs. Move old content...
4756 * TODO: ...to here. New file.
4758 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4759 Fix most warnings, and suppress the ones we can't fix for now.
4760 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4761 these warnings just clutter the screen and there's not much
4762 we can do about them for now anyway.
4763 * check.c, iresolve.c: Mark unused function parameters.
4764 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4765 they should be resolved before they get here.
4766 * error.c: Remove unused FILE *status_out.
4767 * f95-lang.c (g95_init): Remove bogus cast.
4768 * Many files: Make things 'const' where required.
4769 * g95.h: Fix prototypes for all modified functions above.
4770 (g95_options): Remove 'object' member.
4772 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4774 * Make-file.in: Cleanup bogus targets. Add more comment.
4775 * lang-options.h: New option '-w'.
4776 * g95.h: add no_options field to struct g95_options.
4777 * options.c (g95_init_options): Default no_warnings to off.
4778 (g95_parse_arg): Recognise the '-w' switch and its alias,
4780 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4781 no_warning option is set.
4782 * iresolve.c (g95_resolve_shape): Fix warning.
4784 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4786 * primary.c (g95_next_string_char): Rename next_string_char, and
4787 make static. Adjust callers accordingly.
4788 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4789 callers accordingly.
4790 * g95.h: Split out all g95_match* functions to...
4791 * match.h: ...here. New file.
4792 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4793 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4795 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4797 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4798 g95_merge_new_implicit): New functions.
4799 (g95_match_implicit_none, g95_match_implicit): Move from here...
4800 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4801 Modify to use the new functions in symbol.c.
4802 * g95.h: Add and move prototypes.
4804 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4806 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4807 node compare function.
4808 (g95_insert_bbt): Likewise.
4809 (g95_insert_bbt_with_overlap): Likewise.
4810 (g95_delete_bbt): Likewise.
4811 (delete_treap): Likewise. Also fix a potential bug when calling it.
4812 * module.c (compare_pointers): Change proto to compare_fn.
4813 (compare_integers): Likewise.
4814 (compare_true_names): Likewise.
4815 (find_true_name): Adjust call to compare_true_names to match proto.
4816 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4817 (init_pi_tree): Make compare a compare_fn instead of (int *).
4818 * resolve.c (compare_cases): Change proto to compare_fn.
4819 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4820 it static, and rename to compare_symtree.
4821 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4823 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4824 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4826 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4827 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4828 * patch.options: Blow away Paul's checkin mistake :-)
4829 * io.c (terminate_io): Fix memory leak (Arnaud).
4831 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4833 * Make-lang.in: Teach about building DVI, info manual.
4834 * g95.texi: New file.
4836 2003-01-02 Paul Brook <paul@nowt.org>
4838 * trans-array.c (g95_reverse_ss): Make static and don't use.
4839 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4840 (g95_conv_array_parameters): Modify for pointer assignments.
4841 (g95_walk_subexpr): New function.
4842 (g95_walk_expr*): Use it.
4843 * trans-array.h (g95_reverse_ss): Remove prototype.
4844 * trans-expr.c (g95_trans_pointer_assign): Implement.
4845 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4846 * trans-intrinsic.c: Sync with scalarizer changes.
4847 * trans-io.c: Ditto.
4849 2002-12-29 Paul Brook <paul@nowt.org>
4851 * trans-array.c: Document calling convention for arrays.
4853 2002-12-19 Paul Brook <paul@nowt.org>
4855 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4856 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4857 optional parameters for some intrinsics.
4858 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4859 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4860 optional parameters.
4861 * trans.h (g95_se): Add ignore_optional flag.
4863 2002-12-15 Paul Brook <paul@nowt.org>
4865 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4866 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4868 2002-12-14 Paul Brook <paul@nowt.org>
4870 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4872 2002-12-12 Paul Brook <paul@nowt.org>
4874 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4875 initialize the scalarizer.
4876 (various): Update to new format of g95_expr->value.constructor.
4878 2002-12-08 Paul Brook <paul@nowt.org>
4880 * trans-array.c (g95_put_offset_into_var): New function.
4881 (g95_trans_array_constructor_subarray): New function.
4882 (g95_trans_array_constructor_value): Use it.
4883 (g95_array_cons_size): Don't abort() on array components.
4885 2002-12-08 Paul Brook <paul@nowt.org>
4887 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4888 * support.c: Update #includes.
4889 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4890 * trans-array.c: Update #includes.
4892 * trans-const.c: Ditto.
4893 * trans-io.c: Ditto.
4894 * trans-types.c: Ditto.
4895 (g95_init_types): Set size_type_node.
4896 * trans-decl.c: Update #includes.
4897 (gfor_fndecl_adjust{l,r}): Declare and initialize.
4898 * trans-stmt.c: Update #includes.
4899 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
4900 (g95_trans_select): Fix check for unbounded ranges.
4901 * trans-expr.c: Update #includes.
4902 (g95_conv_string_tmp): New function.
4903 (g95_conv_concat_op): Use it.
4904 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
4905 * Trans-intrisic.c: Update #includes.
4906 (g95_conv_intrinsic_strcmp): New function.
4907 (g95_conv_intrinsic_adjust): Ditto.
4908 (g95_conv_intrinsic_function: Use them.
4910 2002-11-30 Paul Brook <paul@nowt.org>
4912 * trans-array.c (g95_walk_function_expr): Handle non-array return by
4914 * trans-dec.c (g95_build_function_decl): Handle character return
4916 (g95_get_fake_result_decl): Ditto.
4917 (g95_trans_deferred_vars): Ditto.
4918 * trans-expr.c (g95_conv_function_call): Ditto.
4919 (g95_trans_arrayfunc_assign) Limit to array valued functions.
4920 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
4921 (g95_conv_intrinsic_function): Use it.
4922 * trans-types.c (g95_sym_type): Handle functions returning strings.
4923 (g95_return_by_reference): Ditto.
4924 (g95_get_function_type): Ditto.
4926 2002-11-18 Paul Brook <paul@nowt.org>
4928 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
4929 requires a temporary.
4930 (g95_trans_select): Handle computed gotos.
4931 * trans-types.c (g95_build_array_type): Warn about non-functional
4932 assumed shape arrays.
4933 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
4935 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
4936 (g95_conv_intrinsic_int): New function.
4937 (g95_conv_intrinsic_mod): New function.
4938 (g95_conv_intrinsic_ichar): New function.
4939 (g95_conv_intrinsic_function): Use them.
4940 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
4942 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
4944 * trans-types.c (g95_build_array_type): Assumed
4945 sized arrays can have rank > 1.
4946 * trans.c (g95_trans_code): Remove erroneous
4947 warning about CONTINUE.
4948 * trans-expr.c (g95_conv_variable): Remove
4951 2002-11-15 Paul Brook <paul@nowt.org>
4953 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
4955 2002-10-31 Paul Brook <paul@nowt.org>
4957 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
4958 * trans-expr.c (g95_conv_component_ref): Handle character string
4960 (g95_conv_string_parameter): Ditto.
4961 * trans-types.c (g95_get_derived_type): Add length decl to caracter
4964 2002-10-10 Paul Brook <paul@nowt.org>
4966 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
4967 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
4969 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
4970 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
4971 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
4972 * trans-types.c (pvoid_type_node): Declare and initialize.
4973 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
4974 (g95_array_allocate): Fix when base==data.
4975 (g95_conv_array_parameter): Correctly handle reduced rank sections.
4976 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
4978 2002-10-09 Paul Brook <paul@nowt.org>
4980 * (g95_conv_expr_reference): Handle character strings correctly.
4982 2002-10-07 Paul Brook <paul@nowt.org>
4984 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
4986 * trans-array.c (g95_build_array_initializer): Remove.
4987 (g95_conv_array_initializer): New Function.
4988 (g95_trans_auto_arry_allocation): Cleanup.
4989 (g95_trans_init_character_array): Remove.
4990 * g95spec.c: Link in libgforbegin.
4991 * trans.c (g95_generate_code): Rename main function to MAIN__.
4992 (g95_create_var): New function.
4993 (g95_create_var_np): New function.
4994 (g95_evaluate_now): New function.
4995 (g95_start_block): New function.
4996 (g95_finish_block): New function.
4997 (g95_add_expr_to_block): New function.
4998 (g95_add_block_to_block): New function.
4999 * trans-expr.c (g95_conv_componen_ref): New function.
5000 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5001 (F95_OBJS): Add dependency.o.
5002 * f95-lang.c (g95_is_simple_stmt): Remove.
5003 * f95-tree.c (mark_not_simple): New function.
5004 (unshare_all_trees): New function.
5005 (create_tmp_var, create_tmp_alias_var): Remove.
5006 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5007 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5008 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5010 2002-10-01 Paul Brook <paul@nowt.org>
5012 * trans-array.c: Add support for descriptorless arrays.
5013 (g95_conv_array_data): New function.
5014 (g95_conv_array_base): New function.
5015 * trans-array.h: Declare these here.
5016 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5017 initialization and creation here.
5018 (g95_create_module_vars): Instead of here.
5019 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5020 * trans-intrinsic.c: Ditto.
5021 * trans-types.c (g95_is_nodesc_array): New function.
5022 (g95_get_nodesc_array_type): New function.
5023 (g95_sym_type, g95_get_derived_type): Use them.
5024 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5026 2002-09-28 Paul Brook <paul@nowt.org>
5028 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5029 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5032 2002-09-24 Paul Brook <paul@nowt.org>
5034 * f95-lang.c (listify): Remove declaration.
5035 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5037 * f95-tree.c (get_name): New function.
5038 * trans.c (module_namespace): Remove.
5039 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5040 * trans-types.c: Ditto.
5042 2002-09-19 Paul Brook <paul@nowt.org>
5044 * trans-array.c (g95_get_array_cons_size): New Function.
5045 (g95_con_ss_startstride): Handle Array constructors.
5046 (g95_conv_loop_setup): Ditto.
5047 (g95_conv_array_parameter): Ditto.
5048 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5051 2002-09-19 Paul Brook <paul@nowt.org>
5053 * trans.c (g95_simple_fold_tmp): Detect variables inside
5055 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5057 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5059 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5061 2002-09-14 Paul Brook <paul@nowt.org>
5063 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5064 * trans-const.c (g95_conv_string_init): New Function.
5065 * trans-const.h: Declare it.
5066 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5067 variables. Don't bail on intrinsic symbols.
5068 (get_extern_function_decl): Handle specific intrinsic functions.
5069 * trans-types.c (g95_sym_type): Dummy functions don't return
5071 * trans-array.c (g95_build_array_initializer): New Function.
5072 (g95_trans_auto_array_allocation): Build initializer for static decls.
5073 Don't use mpz_addmul, it's GMP4 only.
5075 2002-09-12 Paul Brook <paul@nowt.org>
5077 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5078 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5079 assembler names for module procedures.
5081 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5083 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5086 2002-09-10 Paul Brook <paul@nowt.org>
5088 * trans-array.c: Change format of G95_SS_TEMP strictures.
5089 (g95_check_fncall_dependancy): New function.
5090 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5092 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5094 (g95_build_function_decl): Don't assume result arrays are packed.
5095 (g95_trans-deferred-vars): Handle array result variables.
5096 (g95_generate_fuction_code): Clear saved_function_decls.
5097 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5099 (g95_trans_arrayfunc_assign): New function.
5100 (g95_trans_assignment): Use it.
5101 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5102 (g95_se): Add direct_byref.
5103 * trans-types.c: Use sym->result rather than sym where appropriate.
5104 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5105 Update other functions to use this.
5106 (g95_is_intrinsic_libcall): New function.
5107 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5108 (g95_walk_intrinsic_function): Ditto.
5110 2002-09-08 Paul Brook <paul@nowt.org>
5112 * trans-types.c: Change rank field to dtype field in array descriptor.
5113 * trans-array.c: Implement filling of dtype array descriptor field.
5114 * trans-intrinsic.c: Fix broken LEN intrinsic.
5116 2002-09-07 Paul Brook <paul@nowt.org>
5118 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5119 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5120 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5122 2002-09-06 Paul Brook <paul@nowt.org>
5124 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5125 (gt-f95-trans-types.h): Add dependancy information.
5126 * config-lang.in (gtfiles): Add trans-types.c
5127 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5128 back to top-level code.
5129 * trans-array.c, trans-types.c: Change format of array descriptor.
5130 (g95_conv_descriptor_dimension): New function.
5131 * trans-types.h (g95_conv_descriptor_rank): define.
5132 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5135 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5137 * trans-array.c, trans-types.c: Add rank information to descriptor.
5139 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5141 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5143 2002-09-04 Paul Brook <paul@nowt.org>
5145 * f95-lang.c (g95_create_decls): New function.
5146 (g95_init): Move initialization of external decls to above, and call
5147 from g95_be_parse_file.
5148 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5149 * trans-types.c (g95_init_types): Always name integer and char types.
5150 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5152 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5154 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5156 2002-09-02 Paul Brook <paul@nowt.org>
5158 * g95_generate_code: Clear the attr for __fortran_main.
5159 * trans-types.c (g95_finish_type): New function.
5160 * g95_init_io_state_type: Use g95_finish_type.
5161 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5163 2002-09-01 Paul Brook <paul@nowt.org>
5165 * README.backend: Warn about the dangers of extra config.h files.
5166 Remove obsolete libgfor stuff.
5167 * config-lang.in: Add target-libgfor dependancy.
5168 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5170 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5172 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5175 2002-08-30 Paul Brook <paul@nowt.org>
5177 * trans-intrinsic.c (g95_conv_intrinsic_function,
5178 g95_walk_intrinsic_function): Added ANY and ALL.
5179 (g95_conv_intrinsic_anyall): New function.
5180 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in