1 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
6 * module.c (write_symbol1): Set module_name for dummy arguments.
8 2004-11-02 Paul Brook <paul@codesourcery.com>
10 * intrinsic.c (check_intrinsic_standard): Include error locus.
12 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
13 locus to check_intrinsic_standard.
15 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
18 * gfortran.h: Change GFC_STD_* flags to more appropriate
19 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
20 gfc_option_t): Add field for warning about use of nonstandard
22 * intrinsic.c (add_sym): Add parameter for standard version, check
23 this against current standard.
24 (add_sym_0): Pass standard parameter to add_sym.
25 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
26 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
27 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
28 (make_generic): Add parameter for standard, check this
29 against currently selected standard.
30 (add_functions, add_subroutines): Add parameter to tell which
31 standard an intrinsic belongs to.
32 (check_intrinsic_standard): New function.
33 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
34 (gfc_intrinsic_sub_interface): Ditto.
35 * lang.opt: Add Wnonstd-intrinsics option.
36 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
38 (set_Wall): Add warning about nonstd intrinsics.
39 (gfc_handle_option): Change to use new GFC_STD_* flags,
41 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
43 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
45 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
47 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
49 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
51 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
53 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
56 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
58 * check.c (gfc_check_rand): Allow missing optional argument.
59 (gfc_check_irand): Ditto.
60 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
62 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
64 PR fortran/13490, PR fortran/17912
65 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
66 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
67 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
68 warning when compiling with pedantic.
69 * gcc/fortran/arith.c: Set minimum integer values to reflect
70 realities of two's complement signed integers. Added
73 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
75 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
76 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
79 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
81 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
83 (gfc_generate_function_code): Fix formatting issue.
85 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
87 * module.c: Fix formatting issues.
89 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
91 * module.c (mio_interface_rest): Set where member of interface
94 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
97 * options.c (gfc_handle_option): Add break after handing the
100 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
102 * arith.c: Fix formatting issues.
104 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
107 * resolve.c (resolve_operator): Use correct operator name in message.
109 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
111 * primary.c (match_boz_constant): Allow kind parameter suffixes.
112 Move standard warning further to the front.
114 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
116 * trans-stmt.c: Fix a comment typo.
118 2004-10-07 Paul Brook <paul@codesourcery.com>
121 * trans-array.c (gfc_trans_deferred_array): Leave use associated
124 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
127 * simplify.c (twos_complement): New function.
128 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
130 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
132 2004-10-06 Paul Brook <paul@codesourcery.com>
134 * trans-stmt.c (gfc_trans_simple_do): New function.
135 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
136 loop. Update comments.
138 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
141 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
145 * intrinsic.c (add_sym_5): Remove.
146 (add_subroutines): Add resolution function for MVBITS.
147 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
149 * iresolve.c (gfc_resolve_mvbits): New function.
150 (gfc_resolve_random_number): Remove empty line at end of function.
152 * trans-const.c (gfc_build_cstring_const): New function.
153 (gfc_init_cst): Use new function.
154 * trans-const.h (gfc_build_cstring_const): Add prototype.
155 * trans-io.c (set_string, set_error_locus): Use new function.
156 * trans-stmt.c (gfc_trans_goto): Use new function.
159 * parse.c (accept_statement): Don't treat END DO like END IF and
161 (parse_do_block): Generate possible END DO label inside END DO
165 * check.c (gfc_check_system_sub): New function.
166 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
167 * intrinsic.c (add_functions): Add 'system'.
168 (add_subroutines): Add 'system'.
169 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
170 Move prototypes to other suborutines.
171 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
173 (gfc_resolve_system_clock): Fix formatting of prototype.
174 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
176 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
179 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
181 * scanner.c (preprocessor_line): Accept preprocessor lines without
182 file names. Check file names for closing quotes. Handle escaped
183 quotes in file names.
185 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
186 Paul Brook <paul@codesourcery.com>
188 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
189 Use gfc_get_expr_charlen.
190 * trans-expr.c (gfc_get_expr_charlen): New function.
191 * trans.h (gfc_get_expr_charlen): Add prototype.
193 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
195 * trans-intrinsic.c: Fix a comment typo.
197 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
199 * simplify.c (range_check): Remove blank line at beginning of function.
200 (gfc_simplify_dint): Same at end of function.
201 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
202 (gfc_simplify_bound): Fix indentation.
203 (gfc_simplify_log10): Simplify calculation.
204 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
206 (gfc_simplify_nearest): Same at end of function.
207 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
209 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
210 gfc_simplify_spacing): Simplify calulations.
212 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
214 * trans-intrinsic.c: Fix comments on spacing and rrspacing
215 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
217 2004-10-01 Jan Hubicka <jh@suse.cz>
219 * f95-lang.c (gfc_expand_function): Update call of
220 tree_rest_of_compilation.
221 * trans-decl.c (gfc_generate_constructors): Likewise.
223 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
225 * trans-intrinsic.c: Comment fixes.
227 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
229 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
231 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
233 * trans-types.c (gfc_return_by_reference): Remove superfluous
236 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
237 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
240 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
241 function to determine return type.
243 2004-09-20 Jan Hubicka <jh@suse.cz>
245 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
247 (gfc_generate_function_code): Likewise.
249 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
252 * simplify.c (gfc_simplify_reshape): Set shape of return value
255 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
256 Zack Weinberg <zack@codesourcery.com>
258 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
259 enumeration constants.
261 2004-09-17 Paul Brook <paul@codesourcery.com>
263 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
264 (gfc_linebuf_header_size): Define.
265 * scanner.c (load_file): Use it.
267 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
269 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
270 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
271 resolve.c, scanner.c, trans-array.c, trans-array.h,
272 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
273 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
274 trans.h: Fix comment typos. Follow spelling conventions.
276 2004-09-16 Victor Leikehman <lei@il.ibm.com>
279 * trans-io.c (transfer_array_component): New function.
280 (transfer_expr): For array fields, call transfer_array_component.
282 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
284 * gfortran.texi: Fix a typo.
286 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
288 * parse.c (eof_buf): Rename eof to eof_buf.
289 (unexpected_eof): Same.
290 (gfc_parse_file): Same.
292 2004-09-15 Steven G. Kargl <kargls@comcast.net>
294 * check.c (gfc_check_getcwd_sub): New function.
295 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
296 * intrinsic.c (add_functions): Add function definition;
298 * intrinsic.c (add_subroutines): Add subroutine definitions.
299 * intrinsic.h: Add prototypes.
300 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
302 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
304 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
307 * module.c (write_symbol): Don't fill in module name here.
308 (write_symbol0): Fill in here instead.
310 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
312 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
313 trans-array.c, trans-common.c, trans-expr.c,
314 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
315 comment typos. Follow spelling conventions.
317 2004-09-09 Paul Brook <paul@codesourcery.com>
319 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
321 2004-09-08 Paul Brook <paul@codesourcery.com>
323 * array.c: Don't include assert.h.
324 * data.c: Don't include assert.h. Replace assert and abort with
325 gcc_assert and gcc_unreachable.
326 * dependency.c: Ditto.
332 * trans-array.c: Ditto.
333 * trans-common.c: Ditto.
334 * trans-const.c: Ditto.
335 * trans-decl.c: Ditto.
336 * trans-expr.c: Ditto.
337 * trans-intrinsic.c: Ditto.
339 * trans-stmt.c: Ditto.
340 * trans-types.c: Ditto.
343 2004-09-07 Per Bothner <per@bothner.com>
344 Paul Brook <paul@codesourcery.com>
346 * error.c (show_locus): Handle mapped locations.
347 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
348 * gfortran.h: Include input.h.
349 (struct gfc_linebuf): Use source_location.
350 * scanner.c (get_file): Initialize linemap.
351 (preprocessor_line): Pass extra argument to get_file.
352 (load_file): Ditto. Setup linemap.
353 (gfc_new_file): Handle mapped locations.
354 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
355 Set decl source locations.
356 (gfc_trans_common): Set blank common block location.
357 * trans-decl.c (gfc_set_decl_location): New function.
358 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
359 (trans_function_start): Move call to gfc_set_backend_locus..
360 (build_function_decl): ... to here.
361 (build_entry_thunks): Set and restore the backend locus.
362 (gfc_generate_constructors): Remove excess arguments to
364 (gfc_generate_block_data): Add comments. Set the decl locus.
365 * trans-io.c (set_error_locus): Handle mapped locations.
366 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
367 (gfc_trans_code): Use SET_EXPR_LOCATION.
368 (gfc_generate_code): Override the location of the new symbol.
369 * trans.h (gfc_set_decl_location): Add prototype.
371 2004-08-31 Paul Brook <paul@codesourcery.com>
373 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
375 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
378 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
381 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
386 * resolve.c (resolve_transfer): New function.
387 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
389 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
392 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
395 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
397 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
399 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
402 * trans-types.c (gfc_return_by_reference): Remove TODO error,
403 add comment pointing out possible issue WRT compatibility with g77.
405 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
407 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
408 all occurences of 'gfc_strlen_type_node' by
409 'gfc_charlen_type_node'.
410 * trans-types.h: Same. Also update comment accordingly.
412 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
414 * primary.c: Update copyright boilerplate to say GCC.
415 * f95-lang.c: Change initial comment to say gfortran.
417 2004-08-31 Paul Brook <paul@codesourcery.com>
419 * trans-types.h: Add comments.
420 (intmax_type_node, string_type_node, const_string_type_node): Remove.
422 2004-08-30 Richard Henderson <rth@redhat.com>
424 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
425 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
426 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
428 (gfc_logical_info): Add c_bool.
429 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
430 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
431 rather than gfc_int[48]_type_node for allocate choice.
432 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
433 local copies of some kind type nodes.
434 (gfc_build_builtin_function_decls): Likewise.
435 * trans-expr.c (gfc_conv_power_op): Likewise.
436 * trans-intrinsic.c (gfc_conv_intrinsic_index,
437 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
438 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
439 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
440 gfc_trans_character_select, gfc_trans_allocate): Likewise.
441 * trans-io.c (gfc_pint4_type_node): Move into ...
442 (gfc_build_io_library_fndecls): ... here. Cache local copies of
443 some kind type nodes.
444 * trans-types.c (gfc_type_nodes): Remove.
445 (gfc_character1_type_node, gfc_strlen_type_node): New.
446 (gfc_integer_types, gfc_logical_types): New.
447 (gfc_real_types, gfc_complex_types): New.
448 (gfc_init_kinds): Fill in real mode_precision.
449 (gfc_build_int_type, gfc_build_real_type): New.
450 (gfc_build_complex_type, gfc_build_logical_type): New.
451 (c_size_t_size): New.
452 (gfc_init_types): Loop over kinds.
453 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
454 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
455 (gfc_get_character_type_len): Likewise.
456 (gfc_type_for_size): Loop over kinds; use a reduced set of
458 (gfc_type_for_mode): Loop over kinds.
459 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
460 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
461 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
462 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
463 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
464 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
465 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
466 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
467 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
468 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
469 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
470 gfc_complex8_type_node, gfc_complex16_type_node,
471 gfc_logical1_type_node, gfc_logical2_type_node,
472 gfc_logical4_type_node, gfc_logical8_type_node,
473 gfc_logical16_type_node, gfc_strlen_kind): Remove.
474 (gfc_character1_type_node): Turn in to a variable.
475 (gfc_strlen_type_node): Likewise.
477 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
479 * gfortran.h (gfc_namespace): Add new field is_block_data.
480 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
481 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
482 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
483 * trans.h (gfc_generate_block_data): Add prototype.
484 * trans-decl.c (gfc_generate_block_data): New function.
486 2004-08-29 Richard Henderson <rth@redhat.com>
488 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
489 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
490 than two HOST_WIDE_INT.
492 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * decl.c (free_variable, free_value, gfc_free_data, var_list,
496 var_element, top_var_list, match_data_constant, top_val_list,
497 gfc_match_data): Move here from match.c.
498 (match_old_style_init): New function.
499 (variable_decl): Match old-style initialization.
500 * expr.c (gfc_get_variable_expr): New function.
501 * gfortran.h (gfc_get_variable_expr): Add prototype.
502 * gfortran.texi: Start documentation for supported extensions.
503 * match.c: Remove the functions moved to decl.c.
504 * match.h (gfc_match_data): Move prototype to under decl.c.
505 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
508 2004-08-29 Steven G. Kargl <kargls@comcast.net>
509 Paul Brook <paul@codesourcery.com>
511 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
512 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
513 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
514 (build_builtin_fntypes): New function.
515 (gfc_init_builtin_functions): Use it.
516 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
517 and GFC_ISYM_ERF{,C}.
518 (gfc_c_int_kind): Declare.
519 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
520 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
521 gfc_resolve_g77_math1): Add prototypes.
522 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
523 * mathbuiltins.def: Add comment. Change third argument. Use
524 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
525 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
526 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
527 * trans-types.c (gfc_c_int_kind): Declare.
528 (gfc_init_kinds): Set it.
530 2004-08-29 Steven G. Kargl <kargls@comcast.net>
531 Paul Brook <paul@codesourcery.com>
533 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
534 (gfc_check_f, gfc_simplify_f): Add f0.
535 * intrinsic.c (do_check): Call f0. Flatten.
536 (add_sym_0): Fix prototype. Set f0.
537 (add_functions): Add getgid, getgid and getuid.
538 (resolve_intrinsic): Remove obsolete comment.
539 (do_simplify): Call f0.
540 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
541 gfc_resolve_getuid): Add prototypes.
542 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
543 gfc_resolve_getuid): New functions.
544 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
547 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
549 * error.c (gfc_error_init_1): Remove blank line in front of
550 function body. Add missing blank.
551 (gfc_buffer_error, error_char, error_string): Remove blank line in
552 front of function body.
553 (show_locus): Add comma in comment.
554 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
555 gfc_push_error, gfc_pop_error): Remove blank line in front of
557 (gfc_get_errors): Typo fix in comment in front of function. Remove
558 blank line in front of function body.
560 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
562 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
563 variable declaration of same name.
564 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
565 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
566 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
567 Replace all calls to gfc_default_*_kind with variable accesses.
568 * trans-types.c: Same as above.
569 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
570 static qualifier. Replace all occurences.
571 (gfc_default_*_kind): Remove functions.
573 2004-08-26 Richard Henderson <rth@redhat.com>
575 * arith.c: Include system.h, not real system headers.
576 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
577 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
578 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
579 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
580 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
581 gfc_index_integer_kind, gfc_default_integer_kind,
582 gfc_default_real_kind,gfc_default_double_kind,
583 gfc_default_character_kind, gfc_default_logical_kind,
584 gfc_default_complex_kind, validate_integer, validate_real,
585 validate_logical, validate_character,
586 gfc_validate_kind): Move to trans-types.c.
587 (gfc_set_model_kind): Use gfc_validate_kind.
588 (gfc_set_model): Just copy the current precision to default.
589 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
590 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
591 * gfortran.h: Update file commentary.
592 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
593 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
594 gfc_default_double_kind_1, gfc_default_character_kind_1,
595 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
596 (gfc_init_kinds): New.
597 (gfc_init_types): Don't set gfc_index_integer_kind here.
598 * trans-types.h (gfc_init_kinds): Declare.
599 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
601 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
603 * check.c (gfc_check_atan2): New function.
604 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
605 * intrinsic.h (gfc_check_atan2): Add prototype.
607 2004-08-25 Richard Henderson <rth@redhat.com>
609 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
610 false and we don't validate the kind.
611 (gfc_check_integer_range, gfc_check_real_range): Update to match.
612 * check.c (kind_check): Likewise.
613 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
614 (match_char_spec, match_logical_spec): Likewise.
615 * gfortran.h (gfc_validate_kind): Likewise.
616 * options.c (gfc_handle_option): Likewise.
617 * primary.c (match_integer_constant, match_real_constant,
618 match_string_constant, match_logical_constant,
619 match_const_complex_part): Likewise.
620 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
621 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
622 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
623 gfc_simplify_maxexponent, gfc_simplify_minexponent,
624 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
625 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
626 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
627 gfc_simplify_tiny): Likewise.
628 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
629 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
630 prepare_arg_info): Likewise.
632 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
634 * expr.c (gfc_check_assign): Add comment. Add new warning.
635 * trans-expr.c (gfc_conv_function_call): Correctly dereference
636 result of pointer valued function when not in pointer assignment.
638 2004-08-25 Paul Brook <paul@codesourcery.com>
640 * config-lang.in: Remove dead commented line.
641 * module.c: Replace g95 with gfortran in comment.
643 2004-08-25 Paul Brook <paul@codesourcery.com>
646 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
648 2004-08-25 Paul Brook <paul@codesourcery.com>
651 * trans-array.c (gfc_trans_allocate_temp_array): Remove
652 string_length argument.
653 (gfc_trans_array_ctor_element): New function.
654 (gfc_trans_array_constructor_subarray): Use it.
655 (gfc_trans_array_constructor_value): Ditto. Handle constant
657 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
658 (gfc_trans_array_constructor): Use them.
659 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
660 (gfc_conv_ss_descriptor): Remember section string length.
661 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
662 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
663 (gfc_conv_expr_descriptor): Ditto.
664 (gfc_conv_loop_setup): Ditto. Spelling fixes.
665 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
666 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
667 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
668 (gfc_conv_variable): Set string_length from section.
669 (gfc_conv_function_call): Remove extra argument.
670 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
671 * trans-types.c (gfc_get_character_type_len): New function.
672 (gfc_get_character_type): Use it.
673 (gfc_get_dtype): Return zero for internal types.
674 * trans-types.h (gfc_get_character_type_len): Add prototype.
675 * trans.h (struct gfc_ss): Move string_length out of union.
677 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
679 * trans.h (build2_v, build3_v): New macros.
681 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
683 * trans-array.c (gfc_conv_descriptor_data,
684 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
685 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
686 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
687 gfc_trans_allocate_temp_array,
688 gfc_trans_array_constructor_subarray,
689 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
690 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
691 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
692 gfc_conv_array_ref, gfc_trans_preloop_setup,
693 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
694 gfc_conv_loop_setup, gfc_array_init_size,
695 gfc_conv_array_initializer, gfc_trans_array_bounds,
696 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
697 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
698 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
699 of build and build_v as appropriate.
700 * trans-common.c (create_common): Same.
701 * trans-decl.c (gfc_trans_auto_character_variable,
702 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
703 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
704 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
705 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
706 gfc_conv_expr_op, gfc_conv_function_call,
707 gfc_trans_structure_assign): Same.
708 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
709 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
710 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
711 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
712 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
713 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
714 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
715 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
716 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
717 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
718 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
719 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
720 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
721 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
722 gfc_conv_intrinsic_iargc): Same.
723 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
724 set_flag, add_case, io_result, transfer_namelist_element,
725 transfer_expr): Same.
726 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
727 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
728 gfc_trans_integer_select, gfc_trans_logical_select,
729 gfc_trans_character_select, gfc_trans_forall_loop,
730 gfc_trans_nested_forall_loop, gfc_do_allocate,
731 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
732 compute_inner_temp_size, compute_overall_iter_number,
733 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
734 gfc_trans_forall_1, gfc_evaluate_where_mask,
735 gfc_trans_where_assign, gfc_trans_allocate): Same.
736 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
737 * trans.c (gfc_add_modify_expr, gfc_finish_block,
738 gfc_build_array_ref, gfc_build_function_call,
739 gfc_trans_runtime_check): Same.
741 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
743 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
744 build_int_cst to build_int_cst_wide in accordance to Nathan's
747 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
749 * trans-array.c (gfc_trans_array_constructor_value): Adjust
751 * trans-const.c (gfc_build_string_const, gfc_init_constants,
752 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
753 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
754 gfc_trans_entry_master_switch): Likewise.
755 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
756 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
757 * trans-io.c (add_case, set_error_locus,
758 transfer_namelist_element, transfer_expr): Likewise.
759 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
760 gfc_trans_stop, gfc_trans_character_select): Likewise.
761 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
762 * trans.c (gfc_trans_runtime_check): Likewise.
764 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
766 * trans-decl.c, trans-types.c: Add and remove blank lines as
769 2004-08-24 Richard Henderson <rth@redhat.com>
771 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
773 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
775 * resolve.c (merge_argument_lists): Revert unintentionally
778 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
780 * trans-decl.c (build_function_decl): Fix spelling in comment.
781 (build_entry_thunks): Remove code with no function.
782 (gfc_build_intrinsic_function_decls): Remove empty line.
784 * resolve.c (resolve_entries): Fix a bunch of comment typos.
786 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
788 * f95-lang.c (gfc_init_decl_processing): Adjust
789 build_common_tree_nodes call.
791 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
793 * trans-types.c: Spelling and formatting fixes.
795 2004-08-23 Richard Henderson <rth@redhat.com>
797 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
798 of going through an intermediate string. Fix 32/64 int/long bug.
800 2004-08-23 Eric Christopher <echristo@redhat.com>
802 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
803 usage. Use build_vector_type_for_mode for vector types.
805 2004-08-22 Richard Henderson <rth@redhat.com>
808 * data.c (find_con_by_offset): Search ordered list; handle
809 elements with repeat counts.
810 (gfc_assign_data_value_range): New.
811 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
812 (gfc_assign_data_value_range): Declare.
813 * match.c (top_val_list): Extract repeat count into a temporary.
814 * resolve.c (values): Make left unsigned.
815 (next_data_value): Don't decrement left.
816 (check_data_variable): Use gfc_assign_data_value_range.
818 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
820 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
822 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
824 * check.c (gfc_check_reduction): Rename to ...
825 (check_reduction): ... this. Make static. Don't check type of
827 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
828 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
829 SUM to use new check functions.
830 (check_specific): Change logic to call new functions.
831 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
833 (gfc_check_reduction): Remove prototype.
835 2004-08-20 Paul Brook <paul@codesourcery.com>
836 Canqun Yang <canqun@nudt.edu.cn>
839 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
840 for automatic arrays.
841 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
843 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
847 * match.c (match_simple_forall, match_simple_where): Forward-declare.
848 (gfc_match_if): Order statement list alphabetically, add WHERE and
849 FORALL, remove double PAUSE.
850 (gfc_match_simple_where, match_forall_header,
851 gfc_match_simple_forall): New functions.
852 (gfc_match_forall): Use match_forall_header.
854 2004-08-19 Paul Brook <paul@codesourcery.com>
857 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
858 * symbol.c (gfc_clear_attr): Use memset.
860 2004-08-19 Paul Brook <paul@codesourcery.com>
864 * data.c (assign_substring_data_value): Remove.
865 (create_character_intializer): New function.
866 (gfc_assign_data_value): Track the typespec for the current
867 subobject. Use create_character_intializer.
869 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
872 * check.c (gfc_check_reduction): New function.
873 (gfc_check_minval_maxval): Removed.
874 (gfc_check_product): Removed.
875 (gfc_check_sum): Removed.
876 * intrinsic.h: Add/remove declarations for these.
877 * gfortran.h: Add field f3red to union gfc_check_f.
878 * intrinsic.c (add_sym_3red): New function.
879 (add_functions): Register maxval, minval, product, and sum intrinsics
880 through add_sym_3red.
881 (check_specific): Handle f3red union field.
882 * iresolve.c: Whitespace change.
884 2004-08-18 Paul Brook <paul@codesourcery.com>
886 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
888 2004-08-18 Victor Leikehman <lei@il.ibm.com>
891 * trans-io.c (transfer_namelist_element): New. Recursively handle
892 derived-type variables. Pass string lengths.
893 (build_dt): Code moved to build_namelist, with some
894 changes and additions.
895 (gfc_build_io_library_fndecls): Declare the fifth
896 argument in st_set_nml_var_char -- string_length.
898 2004-08-17 Paul Brook <paul@codesourcery.com>
899 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
902 * decl.c (get_proc_name): Update mystery comment.
903 (gfc_match_entry): Check for errors earlier. Add entry point to list.
904 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
905 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
906 (struct gfc_entry_list): Define.
907 (gfc_get_entry_list): Define.
908 (struct gfc_namespace): Add refs and entries.
909 (enum gfc_exec_op): Add EXEC_ENTRY.
910 (struct gfc_code): Add ext.entry.
911 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
912 (mio_symbol_attribute): Don't save/reture addr->entry.
913 (mio_namespace_ref): Refcount namespaces.
914 * parse.c (accept_statement): Handle ST_ENTRY.
915 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
916 (parse_contained): Fixup sibling references to entry points
917 after parsing the procedure body.
918 * resolve.c (resolve_contained_fntype): New function.
919 (merge_argument_lists, resolve_entries): New functions.
920 (resolve_contained_functions): Use them.
921 (resolve_code): Handle EXEC_ENTRY.
922 (gfc_resolve): Call resolve_entries.
923 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
924 * symbol.c (gfc_get_namespace): Refcount namespaces.
925 (gfc_free_namespace): Ditto.
926 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
927 optional when multiple entry points are present.
928 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
929 (gfc_get_extern_function_decl): Add assertion. Fix coment.
930 (create_function_arglist, trans_function_start, build_entry_thunks):
932 (gfc_build_function_decl): Rename ...
933 (build_function_decl): ... to this.
934 (gfc_create_function_decl): New function.
935 (gfc_generate_contained_functions): Use it.
936 (gfc_trans_entry_master_switch): New function.
937 (gfc_generate_function_code): Use new functions.
938 * trans-stmt.c (gfc_trans_entry): New function.
939 * trans-stmt.h (gfc_trans_entry): Add prototype.
940 * trans-types.c (gfc_get_function_type): Add entry point argument.
941 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
942 (gfc_generate_module_code): Call gfc_create_function_decl.
943 * trans.h (gfc_build_function_decl): Remove.
944 (gfc_create_function_decl): Add prototype.
946 2004-08-15 Andrew Pinski <apinski@apple.com>
949 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
950 for cabs{,f} and copysign{,f}.
951 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
952 (gfor_fndecl_math_cabs): Delete.
953 (gfor_fndecl_math_sign4): Delete.
954 (gfor_fndecl_math_sign8): Delete.
955 (gfc_build_intrinsic_function_decls): Remove the
956 initializing of cabs{,f} and copysign{,f} functions.
957 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
958 instead of the functions definitions.
959 (gfc_conv_intrinsic_sign): Likewise.
960 * trans.h (gfor_fndecl_math_cabsf): Delete.
961 (gfor_fndecl_math_cabs): Delete.
962 (gfor_fndecl_math_sign4): Delete.
963 (gfor_fndecl_math_sign8): Delete.
965 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
967 * trans-array.c (gfc_trans_array_constructor_value): Use
969 * trans-const.c (gfc_build_string_const,
970 gfc_init_constants, gfc_conv_mpz_to_tree,
971 gfc_conv_constant_to_tree): Likewise.
972 * trans-decl.c (gfc_get_symbol_decl): Likewise.
973 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
974 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
975 * trans-io.c (add_case, set_error_locus, build_dt,
976 transfer_expr): Likewise.
977 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
978 gfc_trans_stop, gfc_trans_character_select): Likewise.
979 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
980 * trans.c (gfc_trans_runtime_check): Likewise.
982 2004-08-14 Paul Brook <paul@codesourcery.com>
984 * trans-decl.c (gfc_build_function_decl): Remove dead code.
986 2004-08-14 Paul Brook <paul@codesourcery.com>
988 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
990 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
992 * gfortran.h: Add comments.
993 * parse.c (parse_contained): Fix comment typo.
994 * resolve.c (was_declared): Ditto.
997 2004-08-11 Paul Brook <paul@codeourcery.com>
1000 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1002 2004-08-10 Richard Henderson <rth@redhat.com>
1004 * f95-lang.c (gfc_init_builtin_functions): Remove
1005 __builtin_stack_alloc, add __builtin_alloca.
1006 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1007 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1009 2004-08-10 Paul Brook <paul@codesourcery.com>
1011 * trans-io.c (transfer_expr): Handle pointters.
1013 2004-08-10 Paul Brook <paul@codesourcery.com>
1016 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1017 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1018 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1019 Handle GFC_SS_COMPONENT.
1020 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1021 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1023 (gfc_conv_array_initializer): Call specific initializer routines.
1024 * trans-expr.c (gfc_trans_structure_assign): New function.
1025 (gfc_trans_subarray_assign): New function.
1026 (gfc_trans_subcomponent_assign): New fucntion
1027 (gfc_conv_structure): Use them.
1028 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1029 (gfc_ss): Add shape.
1031 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1033 * simplify.c (gfc_simplify_shape): Bugfix.
1034 * expr.c (gfc_copy_shape_excluding): New function.
1035 * gfortran.h (gfc_get_shape): Bugfix.
1036 (gfc_copy_shape_excluding): Added declaration.
1037 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1038 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1039 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1040 time resolution of shape.
1042 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1044 * intrinsic.c (add_subroutines): Add getenv and
1045 get_environment_variable. (add_sym_5s): New function.
1046 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1048 * iresolve.c (gfc_resolve_get_environment_variable): New
1051 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1053 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1054 __builtin_pow[f] arguments.
1056 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1058 * arith.c: Add #define for model numbers. Remove global GMP variables.
1059 (natural_logarithm,common_logarithm,exponential,sine,
1060 cosine,arctangent,hypercos,hypersine ): Remove.
1061 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1062 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1063 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1064 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1065 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1066 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1067 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1068 gfc_real2int,gfc_real2real,gfc_real2complex,
1069 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1070 to MPFR, use new functions.
1071 * arith.h: Remove extern global variables.
1072 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1073 arctangent,hypercos,hypersine): Remove prototypes.
1074 (arctangent2): Update prototype from GMP to MPFR.
1075 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1076 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1077 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1078 * gfortran.h (GFC_REAL_BITS): Remove.
1079 (arith): Add ARITH_NAN.
1080 Include mpfr.h. Define GFC_RND_MODE.
1081 Rename GCC_GFORTRAN_H GFC_GFC_H.
1082 (gfc_expr): Convert GMP to MPFR.
1083 * module.c: Add arith.h, correct type in comment.
1084 (mio_gmp_real): Convert GMP to MPFR.
1085 (mio_expr): Use gfc_set_model_kind().
1086 * primary.c: Update copyright date with 2004.
1087 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1088 * simplify.c: Remove global GMP variables
1089 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1090 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1091 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1092 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1093 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1094 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1095 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1096 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1097 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1098 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1099 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1100 gfc_simplify_rrspacing,gfc_simplify_scale,
1101 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1102 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1103 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1104 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1106 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1107 gfc_conv_mpf_to_tree. Convert it to use MPFR
1108 (gfc_conv_constant_to_tree): Use it.
1109 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1110 * trans-intrinsic.c: Add arith.h, remove gmp.h
1111 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1113 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1114 Paul Brook <paul@codesourcery.com>
1116 * trans-array.c (gfc_trans_allocate_array_storage,
1117 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1118 gfc_conv_loop_setup): For functions, if the shape of the result
1119 is not known in compile-time, generate an empty array descriptor for
1120 the result and let the callee to allocate the memory.
1121 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1122 (gfc_conv_expr_descriptor): Use function return values directly.
1123 * trans-expr.c (gfc_conv_function_call): Always add byref call
1125 (gfc_trans_pointer_assignment): Add comments.
1126 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1128 2004-08-01 Roger Sayle <roger@eyesopen.com>
1130 * options.c (gfc_init_options): Don't warn about the use GNU
1131 extensions by default.
1132 (gfc_post_options): Warn about GNU extensions with -pedantic.
1133 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1135 2004-07-30 Richard Henderson <rth@redhat.com>
1137 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1140 2004-07-25 Richard Henderson <rth@redhat.com>
1142 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1143 and DECL_IGNORED_P on RESULT_DECL.
1144 (gfc_generate_constructors): Likewise.
1146 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1149 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1151 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1152 * options.c (gfc_handle_options): Deal with changed options.
1153 * scanner.c (load_line): Change second arg to 'char **',
1154 allocate if pointing to NULL. Keep track of buffer's length.
1155 Adapt buffer size to overlong lines. Pad lines to full length
1157 (load_file): Adapt to new interface of load_line.
1159 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1161 * trans.h (builtin_function): Declare.
1163 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1166 (parts ported from g95)
1167 * parse.h (gfc_state_data): New field do_variable.
1168 (gfc_check_do_variable): Add prototype.
1169 * parse.c (push_state): Initialize field 'do_variable'.
1170 (gfc_check_do_variable): New function.
1171 (parse_do_block): Remember do iterator variable.
1172 (parse_file): Initialize field 'do_variable'.
1173 * match.c (gfc_match_assignment, gfc_match_do,
1174 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1175 Add previously missing checks.
1176 (gfc_match_return): Reformat error message.
1177 * io.c (match_out_tag): New function.
1178 (match_open_element, match_close_element,
1179 match_file_element, match_dt_element): Call match_out_tag
1180 instead of match_vtag where appropriate.
1181 (match_io_iterator, match_io_element): Add missing check.
1182 (match_io): Reformat error message.
1183 (match_inquire_element): Call match_out_tag where appropriate.
1185 * parse.c (gfc_check_do_variable): Fix error locus.
1187 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1190 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1191 for every assumed length character dummy argument.
1194 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1197 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1199 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1202 * trans-array.c gfc_trans_g77_array,
1203 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1204 for assumed length characters.
1205 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1206 with a character expression.
1207 (gfc_cvonv_array_parameter): Pass string length when passing
1208 character array according to g77 conventions.
1210 2004-07-12 Paul Brook <paul@codesourcery.com>
1212 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1213 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1214 initialization code.
1215 * trans-common.c (create_common): Use gfc_conv_initializer.
1216 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1217 * trans-expr.c (gfc_conv_initializer): New function.
1218 (gfc_conv_structure): Use it.
1219 * trans.h (gfc_conv_initializer): Add prototype.
1221 2004-07-11 Paul Brook <paul@codesourcery.com>
1224 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1226 (parse_contained): Mark contained symbols as referenced.
1228 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1231 * module.c (gfc_dump_module, gfc_use_module): Print locus
1232 when opening of module file fails.
1235 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1238 * match.c (gfc_match_program): A program name is obligatory.
1239 (gfc_match_return): RETURN in main program is an extension.
1240 (gfc_match_block_data): A space is required before a block data
1244 * primary.c (match_boz_constant): Call gfc_notify_std only if
1245 we actually have a non-standard boz-literal-constant.
1248 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1249 warning if assigning NULL().
1251 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1253 * f95-lang.c (set_block): Remove.
1254 (gfc_clear_binding_stack): New.
1255 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1256 (struct binding_level): Remove block_created_by_back_end.
1257 (clear_binding_level): Likewise.
1258 (poplevel): Don't handle block_created_by_back_end.
1260 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1262 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1263 symbol is in common, because we ...
1264 (gfc_generate_module_vars): Call gfc_trans_common.
1266 2004-07-10 Paul Brook <paul@codesourcery.com>
1268 * trans-array.c (gfc_build_null_descriptor): New function.
1269 (gfc_trans_static_array_pointer): Use it.
1270 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1271 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1273 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1276 * decl.c (gfc_match_save): Use-associated common block
1278 * gfortran.h (gfc_common_head): Add new field 'name'.
1279 Fix typo in comment after #endif.
1280 * match.c (gfc_get_common): Add new argument from_common,
1281 mangle name if flag is set, fill in new field in structure
1283 (match_common): Set new arg in call to gfc_get_common,
1284 use-associated common block doesn't collide.
1285 * match.h (gfc_get_common): Adapt prototype.
1286 * module.c (load_commons): Set new arg in call to
1288 * symbol.c (free_common_tree): New function.
1289 (gfc_free_namespace): Call new function.
1290 * trans-common.c (several functions): Remove argument
1291 'name', use name from gfc_common_head instead.
1293 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1295 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1296 and RHS match. Return early if the RHS is NULL().
1299 * match.c (match_common): Fix error reporting for used common.
1302 * trans-expr.c (gfc_conv_structure): Handle initialization
1303 of scalar pointer components.
1305 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1307 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1308 by fix for PR 15481.
1310 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1312 * trans-common.c: Fix whitespace issues, make variable names
1314 (create_common): Additionally, make loop logic more obvious.
1316 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1317 Paul Brook <paul@codesourcery.com>
1320 * trans-common.c (calculate_length): Remove ...
1321 (get_segment_info): Merge into here. Save field type.
1322 (build_field): Use saved type.
1323 (create_common, new_condition, new_segment, finish_equivalences):
1324 Use new get_segment_info.
1325 * trans-types.c: Update comment.
1327 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1330 * moduele.c (mio_symbol): Don't I/O initial values unless
1331 symbol is a parameter.
1333 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1336 * resolve.c (resolve_symbol): Verify that the shape of a
1337 parameter array is not only explicit, but also constant.
1338 * array.c (gfc_is_compile_time_shape): New function.
1339 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1341 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1347 * module.c (write_symbol, write_symtree): Remove workaround.
1348 * primary.c (match_actual_arglist): Enhance comment.
1349 (gfc_match_rvalue): Handle function call with first argument
1350 a keyword argument correctly.
1351 * resolve.c (resolve_symbol): Change call to
1352 gfc_set_default_type to issue error if no implicit type
1354 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1356 2004-07-08 Paul Brook <paul@codesourcery.com>
1358 * intrinsic.c (add_sym_4s): New function.
1359 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1361 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1362 Paul Brook <paul@codesourcery.com>
1366 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1367 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1368 * intrinsic.c (add_functions): Identify iargc. Add
1369 command_argument_count.
1370 (add_subroutines): Resolve getarg. Add get_command and
1371 get_command_argument.
1372 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1373 gfc_resolve_get_command_argument): Add prototypes.
1374 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1375 gfc_resolve_get_command_argument): New functions.
1376 * trans-decl.c (gfor_fndecl_iargc): New variable.
1377 (gfc_build_intrinsic_function_decls): Set it.
1378 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1379 (gfc_conv_intrinsic_function): Use it.
1380 * trans.h (gfor_fndecl_iargc): Declare.
1382 2004-07-04 Matthias Klose <doko@debian.org>
1384 * Make-lang.in: Generate and install gfortran man page.
1385 * invoke.texi: Remove extra '@c man end'.
1387 2004-07-04 Richard Henderson <rth@redhat.com>
1389 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1391 2004-07-04 Paul Brook <paul@codesourcery.com>
1393 * decl.c (gfc_match_implicit_range): Don't use typespec.
1394 (gfc_match_implicit): Handle character selectors.
1395 * gfortran.h (gfc_set_implicit): Remove prototype.
1396 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1397 * parse.c (accept_statement): Don't call gfc_set_implicit.
1398 * symbol.c (new_ts): Remove.
1399 (gfc_set_implicit_none): Use same loop bounds as other functions.
1400 (gfc_set_implicit): Remove.
1401 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1402 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1404 2004-06-30 Richard Henderson <rth@redhat.com>
1406 * match.c (var_element): Remove unused variable.
1408 * trans-decl.c (gfc_generate_function_code): Don't set
1409 x_whole_function_mode_p.
1410 (gfc_generate_constructors): Likewise.
1412 2004-06-30 Richard Henderson <rth@redhat.com>
1414 * trans-decl.c (gfc_generate_function_code): Don't set
1415 immediate_size_expand.
1416 (gfc_generate_constructors): Likewise.
1418 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1421 * decl.c (gfc_match_type_spec): Rename second argument to
1422 'implicit_flag', reverse meaning. Don't match_char_spec if
1423 'implicit_flag' is set. Rename to ...
1424 (match_type_spec): ... this.
1425 (gfc_match_implicit_none, match_implicit_range): Move here
1427 (gfc_match_implicit): Move here from match.c, try to
1428 match_char_len if match_implicit_range doesn't succeed for
1429 CHARACTER implicits. Call renamed fucntion match_type_spec.
1430 (gfc_match_data_decl, match_prefix): Call renamed function
1432 * match.c (gfc_match_implicit_none, match_implicit_range,
1433 gfc_match_implicit): Move to decl.c.
1434 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1435 Move protoypes to section 'decl.c'.
1436 (gfc_match_type_spec): Remove prototype.
1438 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1440 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1443 2004-06-29 Steven Bosscher <stevenb@suse.de>
1445 Make sure types in assignments are compatible. Mostly mechanical.
1446 * trans-const.h (gfc_index_one_node): New define.
1447 * trans-array.c (gfc_trans_allocate_array_storage,
1448 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1449 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1450 gfc_conv_array_ubound, gfc_conv_array_ref,
1451 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1452 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1453 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1454 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1455 types in assignments, conversions and conditionals for expressions.
1456 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1457 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1458 gfc_conv_function_call, gfc_trans_pointer_assignment,
1459 gfc_trans_scalar_assign): Likewise.
1460 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1461 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1462 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1463 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1464 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1465 gfc_conv_allocated, gfc_conv_associated,
1466 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1467 * trans-io.c (set_string): Likewise.
1468 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1469 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1470 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1471 compute_overall_iter_number, gfc_trans_assign_need_temp,
1472 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1473 gfc_evaluate_where_mask, gfc_trans_where_assign,
1474 gfc_trans_where_2): Likewise.
1475 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1476 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1478 * trans.c (gfc_add_modify_expr): Add sanity check that types
1479 for the lhs and rhs are the same for scalar assignments.
1481 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1483 * dump-parse-tree.c (show_common): New function.
1484 (gfc_show_namespace): Show commons.
1486 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1487 Andrew Vaught <andyv@firstinter.net>
1491 * decl.c (gfc_match_save): Adapt to new common structures,
1492 don't allow saving USE-associated common.
1493 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1494 symbol attributes any longer.
1495 (gfc_show_symbol): Don't show old-style commons any longer.
1496 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1498 * gfortran.h (symbol_attribute): Remove common and saved_common
1500 (gfc_symbol): Remove common_head element.
1501 (gfc_common_head): New struct.
1502 (gfc_get_common_head): New macro.
1503 (gfc_symtree): Add field 'common' to union.
1504 (gfc_namespace): Add field 'common_root'; change type of field
1505 'blank_common' to blank_common.
1506 (gfc_add_data): New prototype.
1507 (gfc_traverse_symtree): Expect a symtree as first argument
1508 instead of namespace.
1509 * match.c (gfc_get_common): New function.
1510 (match_common_name): Change to take char * as argument, adapt,
1511 fix bug with empty name.
1512 (gfc_match_common): Adapt to new data structures. Disallow
1513 redeclaration of USE-associated COMMON-block. Fix bug with
1515 (var_element): Adapt to new common structures.
1516 * match.h (gfc_get_common): Declare.
1517 * module.c: Add 2004 to copyright years, add commons to module
1518 file layout description.
1519 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1520 for removed attributes.
1521 (mio_symbol): Adapt to new way of storing common relations.
1522 (load_commons): New function.
1523 (read_module): Skip common list on first pass, load_commons at
1525 (write_commons): New function.
1526 (write_module): Call write_commons().
1527 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1528 functions related to removed attributes.
1529 (gfc_add_data): New function.
1530 (gfc_clear_attr): Don't set removed attributes.
1531 (gfc_copy_attr): Don't copy removed attributes.
1532 (traverse_symtree): Remove.
1533 (gfc_traverse_symtree): Don't traverse symbol
1534 tree of the passed namespace, but require a symtree to be passed
1535 instead. Unify with traverse_symtree.
1536 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1538 (save_symbol): Remove setting of removed attribute.
1539 * trans-common.c (gfc_sym_mangled_common_id): Change to
1540 take 'char *' argument instead of 'gfc_symbol'.
1541 (build_common_decl, new_segment, translate_common): Adapt to new
1542 data structures, add new
1544 (create_common): Adapt to new data structures, add new
1545 argument name. Fix typo in intialization of derived types.
1546 (finish_equivalences): Add second argument in call to
1548 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1549 (gfc_trans_common): Adapt to new data structures.
1550 * trans-decl.c (gfc_create_module_variables): Remove test for
1553 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1555 * io.c: Add 2004 to copyright years.
1557 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1558 Andrew Vaught <andyv@firstinter.net>
1560 * gfortran.h (gfc_gsymbol): New typedef.
1561 (gfc_gsym_root): New variable.
1562 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1563 * parse.c (global_used): New function.
1564 (parse_block_data): Check for double empty BLOCK DATA,
1565 use global symbol table.
1566 (parse_module): Use global symbol table.
1567 (add_global_procedure, add_global_program): New functions.
1568 (gfc_parse_file): Use global symbol table.
1569 * symbol.c (gfc_gsym_root): New variable.
1570 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1573 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1575 * module.c (mio_gmp_real): Correct writing of negative numbers.
1577 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1580 * expr.c (check_intrinsic_op): Allow comparison of characters.
1583 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1584 Andrew Vaught <andyv@firstinter.net>
1586 * decl.c (contained_procedure): New function.
1587 (match_end): Verify correctness of END STATEMENT in
1590 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1591 Andrew Vaught <andyv@firstinter.net>
1594 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1595 (decode_statement): Enforce required space in free-form.
1597 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1599 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1600 * trans-array.c (gfc_conv_descriptor_data): Add operand
1602 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1603 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1604 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1605 * trans-common.c (create_common): Likewise.
1606 * trans-expr.c (gfc_conv_component_ref): Likewise.
1607 * trans-io.c (set_parameter_value): Likewise.
1608 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1609 (transfer_expr): Likewise.
1610 * trans-decl.c (gfc_trans_auto_character_variable):
1611 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1612 (gfc_gimplify_function): New function.
1613 (gfc_generate_function-code): Properly handle nested functions.
1614 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1616 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1619 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1620 (gfc_resolve_inquire): Resolve the iolength tag. Return
1621 SUCCESS at end of function if no failure has occured.
1622 * resolve.c (resolve_code): Resolve if iolength is encountered.
1623 * trans-io.c: (ioparm_iolength, iocall_iolength,
1624 iocall_iolength_done): New variables.
1625 (last_dt): Add IOLENGTH.
1626 (gfc_build_io_library_fndecls ): Set iolength related variables.
1627 (gfc_trans_iolength): Implement.
1628 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1630 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1633 * scanner.c (load_line): Don't truncate preprocessor lines.
1634 Reformat error message.
1635 (preprocessor_line): Issue warning in case of malformed
1638 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1640 * resolve.c (resolve_symbol): Add comment in function body.
1641 (check_data_variable): Change type of mark to ar_type, adapt code
1644 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1646 * array.c (gfc_insert_constructor): Avoid redundant call to
1647 mpz_comp. Add 2004 to copyright years.
1649 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1651 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1653 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1655 * arith.c (gfc_range_check): correct complex underflow.
1657 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1660 * match.c (match_case_selector): Call gfc_match_init_expr
1661 instead of gfc_match_expr.
1662 * resolve.c (validate_case_label_expr): No need to check for
1663 constant, since it wouldn't have been matched with the fix to
1666 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1669 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1672 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1675 * trans-deecl.c (generate_local_decl): Do not issue warning for
1676 unused variables if they're use associated.
1678 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1679 Andrew Vaught <andyv@firstinter.net>
1682 * gfortran.h (gfc_check_f): Add new field f3ml.
1683 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1684 of individual arguments, reorder if necessary.
1685 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1686 * intrinsic.c (add_sym_3ml): New function.
1687 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1688 (check_specific): Catch special case MINLOC, MAXLOC.
1690 2004-06-14 Paul Brook <paul@codesourcery.com>
1692 * intrinsic.c (add_sym_2s): Use correct function types.
1694 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1696 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1697 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1699 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1701 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1702 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1703 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1704 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1705 * trans-intrinsic.c: Use symbols.
1706 * intrinsic.c (add_sym_2s): New function.
1707 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1708 * intrinsic.h: Function prototypes.
1709 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1710 gfc_resolve_srand): New functions.
1712 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1715 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1716 contained procedure.
1718 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1721 * interface.c (compare_parameter, compare_actual_formal): Don't
1722 check types and array shapes for NULL()
1723 * trans-expr.c (conv_function_call): No double indirection for
1726 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1728 * trans-expr.c (gfc_conv_cst_int_power): Compute
1729 x**(-n) by converting it to (1/x)**n instead of
1732 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1735 * module.c (write_symbol, write_symtree): Don't write symbols
1736 wrongly added to namespace.
1737 * trans-decl.c (gfc_create_module_variable): Don't create a
1738 backend decl for a symbol incorrectly added to namespace.
1740 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1743 * resolve.c (resolve_symbol): Verify that parameter array has an
1744 explicit shape. Fix typos and coding style issues in surrounding
1747 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1750 * gfortran.texi: The documentation doesn't contain infomration on
1751 how to report bugs, and shouldn't, so remove the line which
1754 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1756 * intrinsic.c (sort_actual): Keep track of type of missing
1757 arguments. (Missing from previous commit.)
1759 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1761 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1762 * interface.c (compare_actual_formal): Keep type of omitted
1764 * trans-expr.c (gfc_conv_function_call): Add string length
1765 argument for omitted string argument.
1767 2004-06-03 Paul Brook <paul@codesourcery.com>
1769 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1770 lists instead of compound expr chains.
1771 (gfc_trans_code): Annotate statement lists.
1773 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1775 * trans-array.c: Fix spelling in comments.
1777 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1780 * data.c (assign_substring_data_value): New function.
1781 (gfc_assign_data_value): Call the new function if we're dealing
1782 with a substring LHS.
1784 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1787 * gfortran.h (GFC_VERSION): Remove.
1788 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1791 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1793 * trans-types.c: Fix spelling & layout in comments.
1795 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1798 * trans-const.c (gfc_conv_string_init): Allow variable string
1799 length lower than initialization string length.
1801 2004-05-30 Paul Brook <paul@codesourcery.com>
1804 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1805 * trans-expr.c (gfc_trans_string_copy): New function.
1806 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1808 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1809 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1810 * trans.h (struct gfc_saved_var): Define.
1811 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1813 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1815 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1817 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1819 * simplify.c (gfc_simplify_log): Remove useless line of code.
1821 2004-05-29 Paul Brook <paul@codesourcery.com>
1823 * trans-common.c (find_equivalence): Find multiple rules.
1825 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1827 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1828 (gfc_current_locus): Declare new global variable.
1829 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1830 (gfc_current_locus1): Rename ...
1831 (gfc_current_locus): ... to this.
1832 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1833 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1834 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1835 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1836 and gfc_current_locus(), respectively.
1837 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1838 match_array_cons_element, gfc_match_array_constructor):
1839 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1840 and gfc_current_locus().
1841 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1842 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1843 attr_decl1, gfc_match_save): Likewise.
1844 * error.c (error_print, gfc_internal_error): Likewise.
1845 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1846 * interface.c (gfc_add_interface): Likewise.
1847 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1848 match_io_iterator, match_io): Likewise.
1849 * match.c (gfc_match_space, gfc_match_eos,
1850 gfc_match_small_literal_int, gfc_match_st_label,
1851 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1852 gfc_match_char, gfc_match, gfc_match_assignment,
1853 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1854 gfc_match_nullify, gfc_match_call, match_implicit_range,
1855 gfc_match_implicit, gfc_match_data, match_case_selector,
1856 gfc_match_case, match_forall_iterator): Likewise.
1857 * matchexp.c (gfc_match_defined_op_name, next_operator,
1858 match_level_1, match_mult_operand, match_ext_mult_operand,
1859 match_add_operand, match_ext_add_operand, match_level_2,
1860 match_level_3, match_level_4, match_and_operand, match_or_operand,
1861 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1862 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1863 * parse.c (match_word, decode_statement, next_free, next_fixed,
1864 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1866 * primary.c (match_digits, match_integer_constant,
1867 match_boz_constant, match_real_constant, match_substring,
1868 next_string_char, match_charkind_name, match_string_constant,
1869 match_logical_constant, match_const_complex_part,
1870 match_complex_constant, match_actual_arg, match_keyword_arg,
1871 gfc_match_actual_arglist, gfc_match_structure_constructor,
1872 gfc_match_rvalue, gfc_match_variable): Likewise.
1873 * st.c (gfc_get_code): Likewise.
1874 * symbol.c (check_conflict, check_used, check_done,
1875 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1876 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1877 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1879 2004-05-26 Roger Sayle <roger@eyesopen.com>
1881 * io.c (format_asterisk): Silence compiler warnings by correcting
1882 the number of elements of a "locus" initializer.
1884 2004-05-25 Roger Sayle <roger@eyesopen.com>
1887 * matchexp.c: Allow unary operators after arithmetic operators
1889 (match_ext_mult_operand, match_ext_add_operand): New functions.
1890 (match_mult_operand): Tweak to call match_ext_mult_operand.
1891 (match_add_operand): Tweak to call match_ext_mult_operand.
1892 (match_level_2): Rearrange to call match_ext_add_operand.
1894 2004-05-25 Paul Brook <paul@codesourcery.com>
1896 * expr.c (check_inquiry): Remove bogus tests.
1898 2004-05-23 Paul Brook <paul@codesourcery.com>
1901 * expr.c (restricted_args): Remove redundant checks/argument.
1902 (external_spec_function): Update to match.
1903 (restricted_intrinsic): Rewrite.
1905 2004-05-23 Paul Brook <paul@codesourcery.com>
1906 Victor Leikehman <lei@haifasphere.co.il>
1908 * gfortran.h (struct gfc_symbol): Add equiv_built.
1909 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1911 (current_length): Remove.
1912 (add_segments): New function.
1913 (build_equiv_decl): Create initialized common blocks.
1914 (build_common_decl): Always add decl to bindings.
1915 (create_common): Create initializers.
1916 (find_segment_info): Reformat to match coding conventions.
1917 (new_condition): Use add_segments.
1918 (add_condition, find_equivalence, add_equivalences): Move iteration
1919 inside functions. Only process each segment once.
1920 (new_segment, finish_equivalences, translate_common): Simplify.
1922 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1924 * check.c (gfc_check_random_seed): Issue for too many arguments.
1926 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1928 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1930 2004-05-22 Paul Brook <paul@codesourcery.com>
1932 * dump-parse-tree.c (gfc_show_equiv): New function.
1933 (gfc_show_namespace): Use it.
1935 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1938 * symbol.c (gfc_add_common): Disable checks to work around other more
1939 fundamental inadequacies.
1941 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1943 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1945 (gfc_build_function_decl): Likewise.
1947 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1949 * check.c (gfc_check_system_clock): New function.
1950 * intrinsic.c (add_sym_3s): New function.
1951 (add_subroutines): Use it.
1952 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1954 * iresolve.c (gfc_resolve_system_clock): New function.
1956 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1958 * invoke.texi: Document -Wunderflow and spell check.
1959 * lang.opt: Add Wunderflow.
1960 * gfortran.h (gfc_option_t): Add warn_underflow option.
1961 * options.c (gfc_init_options, set_Wall): Use it.
1962 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1963 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1964 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1965 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1966 * arith.c (common_logarithm): Fix typo in comment.
1968 2004-05-21 Roger Sayle <roger@eyesopen.com>
1970 * io.c (check_format): As a GNU extension, allow the comma after a
1971 string literal to be optional in a format. Use gfc_notify_std to
1972 issue an error/warning as appropriate.
1974 2004-05-21 Roger Sayle <roger@eyesopen.com>
1976 * io.c (check_format): Use gfc_notify_std to determine whether to
1977 issue an error/warning for omitting the digits from the X format.
1979 2004-05-20 Roger Sayle <roger@eyesopen.com>
1981 * io.c (check_format): Allow the number before the X format to
1982 be optional when not -pedantic.
1984 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
1985 Paul Brook <paul@codesourcery.com>
1987 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
1988 Create decls for __builtin_pow{,f}.
1989 * gfortran.h (PREFIX_LEN): Define.
1990 * trans-decl.c (gfor_fndecl_math_powi): Add.
1991 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
1992 (gfc_build_intrinsic_function_decls): Create decls for powi.
1993 * trans-expr.c (powi_table): Add.
1994 (gfc_conv_integer_power): Remove.
1995 (gfc_conv_powi): New function.
1996 (gfc_conv_cst_int_power): New function.
1997 (gfc_conv_power_op): Use new powi routines.
1998 * trans.h (struct gfc_powdecl_list): Add.
1999 (gfor_fndecl_math_powi): Add.
2000 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2002 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004 * trans.c, trans-decl.c: Fix comment typos.
2006 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2008 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2010 2004-05-18 Steve Kargl <kargls@comcast.net>
2012 * arith.c (gfc_int2complex): Fix incorrect range checking.
2014 2004-05-18 Paul Brook <paul@codesourcery.com>
2017 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2018 (default_initializer): Move to expr.c.
2019 (variable_decl): Don't assign default initializer to variables.
2020 * expr.c (gfc_default_initializer): Move to here.
2021 * gfortran.h (gfc_default_initializer): Add prototype.
2022 * resolve.c (resolve_symbol): Check for illegal initializers.
2023 Assign default initializer.
2025 2004-05-17 Steve Kargl <kargls@comcast.net>
2027 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2029 2004-05-17 Steve Kargl <kargls@comcast.net>
2031 * arith.c (gfc_real2complex): Range checking wrong part of complex
2034 2004-05-16 Paul Brook <paul@codesourcery.com>
2036 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2038 2004-05-16 Paul Brook <paul@codesourcery.com>
2040 * arith.c (gfc_range_check): Fix logic error.
2042 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2044 * arith.c: Fix comment typos.
2046 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2049 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2050 not initialized in a disallowed fashion.
2051 * match.c (gfc_match_common): Likewise.
2052 (var_element): Verify that variable is not in the blank COMMON,
2053 if it is in a common.
2055 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2057 * Make-lang.in (f95.generated-manpages): Remove.
2058 (f95.srcextra): New.
2059 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2060 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2063 (f95.install-info): Remove.
2064 (install-info): New.
2066 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2068 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2070 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2072 * primary.c (match_boz_constant): Use gfc_notify_std() for
2073 issuing a warning or an error.
2075 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2078 * primary.c (match_structure_constructor): Rename ...
2079 (gfc_match_structure_constructor): ... to this. Make non-static.
2080 (gfc_match_rvalue): Call renamed function.
2081 * match.h (gfc_match_structure_constructor): Declare.
2082 * match.c (gfc_match_data_constant): Handle structure
2085 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2089 * gfortran.h (gfc_linebuf): New typedef.
2091 (gfc_file): Revamped, use new gfc_linebuf.
2092 (locus): Revamped, use new types.
2093 (gfc_current_file): Remove.
2094 (gfc_current_form, gfc_source_file): New global variables.
2095 * match.c (gfc_match_space, gfc_match_strings): Use
2096 gfc_current_form to find source form.
2097 * module.c (gfc_dump_module): Use gfc_source_file when printing
2099 * error.c (show_locus, show_loci) Use new data structures to print
2101 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2103 (file_head, current_file, gfc_current_form, line_head, line_tail,
2104 gfc_current_locus1, gfc_source_file): New global variables.
2105 (gfc_scanner_init1): Set new global variables.
2106 (gfc_scanner_done1): Free new data structures.
2107 (gfc_current_locus): Return pointer to gfc_current_locus1.
2108 (gfc_set_locus): Set gfc_current_locus1.
2109 (gfc_at_eof): Set new variables.
2110 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2111 to new locus structure.
2112 (gfc_check_include): Remove.
2113 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2114 (gfc_skip_comments): Use gfc_current_form, find locus with
2116 (gfc_next_char): Use gfc_current_form.
2117 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2118 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2120 (get_file): New function.
2121 (preprocessor_line, include_line): New functions.
2122 (load_file): Move down, rewrite to match new data structures.
2123 (gfc_new_file): Rewrite to match new data structures.
2124 * parse.c (next_statement): Remove code which is now useless. Use
2125 gfc_source_form and gfc_source_file where appropriate.
2126 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2127 when determining locus of frontend code.
2128 * trans-io.c (set_error_locus): Same.
2129 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2130 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2132 (all): Add missing initializers.
2134 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2136 * Make-lang.in (trans-common.o): Remove redundant dependency.
2137 (data.c): Replace object file name ...
2138 (data.o): ... by the correct one.
2140 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2142 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2143 for ranges when dumping array references.
2145 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2147 * decl.c (variable_decl): Always apply default initializer.
2149 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2152 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2153 handle zero correctly.
2155 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2157 * match.c (gfc_match): Eliminate dead code.
2159 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2161 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2162 Detect bad continuation line in fixed form sources.
2164 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2167 * iresolve.c (gfc_resolve_nearest): Add new function.
2168 * intrinsic.h: ... declare it here.
2169 * intrinsic.c (add_functions): ... add it as resolving function
2172 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * match.c (gfc_match_do): Allow infinite loops with
2176 label-do-stmt. Do not enforce space after comma.
2178 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2181 * parse.c (parse_interface): Allow empty INTERFACE, remove
2184 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2186 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2187 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2188 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2189 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2190 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2191 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2192 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2193 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2194 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2195 trans-types.h, trans.c, trans.h: Update copyright years and
2197 * data.c: Likewise, also removed two whitespace-only lines.
2198 * gfortranspec.c, lang.opt: Update copyright years.
2200 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2203 * trans-decl.c (generate_local_decl): Don't warn for unused
2204 variables which are in common blocks.
2206 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2208 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2209 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2210 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2212 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2215 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2217 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2219 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2220 Remove "set DEVELOPMENT".
2221 (Compiling GFORTRAN): Remove.
2223 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2225 * array.c (match_subscript, match_array_ref): Add comments
2226 explaining argument 'init'.
2227 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2228 trans-expr.c, trans.c: Fix some typos in comments.
2229 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2230 * primary.c (match_digits, match_integer_constant): Add comment
2231 explaining signflag.
2233 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2236 * primary.c: Include system.h and flags.h, needed for pedantic.
2237 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2240 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2243 * match.c (match_data_constant): Handle case where
2244 gfc_find_symbol sets sym to NULL
2246 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2248 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2249 dependency on mathbuiltins.def
2251 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2253 * trans-io.c (transfer_expr): Implemented recursive printing
2256 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2258 * gfortranspec.c: Do not include multilib.h.
2260 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2262 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2263 2004 to copyright years.
2264 * trans-expr.c, trans-decl.c: Comment update, we now generate
2265 GENERIC, not SIMPLE. Add 2004 to copyright years.
2267 2004-04-24 Paul Brook <paul@codesourcery.com>
2269 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2271 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2274 * arith.c (gfc_arith_divide): Fix complex divide.
2276 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2278 * gfortranspec.c: Include the target headers.
2280 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2284 * arith.c (arctangent2): New function.
2285 * arith.h (arctangent2): Add function prototype.
2286 * simplify.c (gfc_simplify_atan2): Use it.
2287 (gfc_simplify_log): Use it.
2289 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2291 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2292 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2294 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2297 * trans-io.c (build_dt): Change REC to value.
2299 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2302 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2303 the real value when converting mpf to string.
2305 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2308 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2311 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2314 * simplify.c (simplify_min_max): Convert the type of the result.
2316 2004-04-11 Paul Brook <paul@codesourcery.com>
2318 * gfortran.texi: Use full target triplet.
2320 2004-04-11 Paul Brook <paul@codesourcery.com>
2322 * Make-lang.in (GFORTRAN_TEXI): Set it.
2323 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2324 (fortran/gfortran.info): Ditto.
2325 * gfortran.texi: Major update.
2326 * invoke.texi: New file.
2328 2004-04-10 Paul Brook <paul@codesourcery.com>
2330 * trans-array.c (gfc_trans_allocate_temp_array,
2331 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2332 * trans-decl.c (gfc_build_dummy_array_decl,
2333 gfc_get_symbol_decl, gfc_build_function_decl,
2334 gfc_create_module_variable): Ditto.
2335 * trans-expr.c (gfc_conv_variable): Ditto.
2336 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2337 * trans.h (GFC_DECL_STRING): Remove.
2338 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2339 GFC_DECL_ASSIGN): Renumber flags.
2341 2004-04-05 Paul Brook <paul@codesourcery.com>
2345 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2347 * gfortran.h (struct gfc_charlen): Add backend_decl.
2348 * trans-array.c (gfc_trans_allocate_temp_array,
2349 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2350 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2351 Remove old, broken string handling.
2352 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2353 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2354 gfc_trans_deferred_array): Handle character arrays.
2355 * trans-const.c (gfc_conv_const_charlen): New function.
2356 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2357 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2359 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2360 (gfc_create_string_length): New function.
2361 (gfc_get_symbol_decl): Create lengths for character variables.
2362 (gfc_get_fake_result_decl): Ditto.
2363 (gfc_build_function_decl): Only set length for assumed length
2364 character arguments.
2365 (gfc_trans_dummy_character): New function.
2366 (gfc_trans_auto_character_variable): Rewrite.
2367 (gfc_trans_deferred_vars): Handle more types of character variable.
2368 (gfc_create_module_variable): String lengths have moved.
2369 (gfc_generate_function_code): Initialize deferred var chain earlier.
2370 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2371 (gfc_trans_init_string_length): ... to this.
2372 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2373 gfc_conv_function_call): Update to new format for character variables.
2374 (gfc_conv_string_length): Remove.
2375 (gfc_conv_string_parameter): Update assertion.
2376 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2377 * trans-io.c (set_string): Use new macro names.
2378 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2379 * trans-types.c (gfc_get_character_type): Use existing length expr.
2380 (gfc_is_nodesc_array): Make public.
2381 (gfc_get_dtype_cst): Rename ...
2382 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2383 (gfc_get_nodesc_array_type): Use new name.
2384 (gfc_sym_type): New character variable code.
2385 (gfc_get_derived_type): Ditto.
2386 (gfc_get_function_type): Evaluate character variable lengths.
2387 * trans-types.h (gfc_strlen_kind): Define.
2388 (gfc_is_nodesc_array): Add prototype.
2389 * trans.h: Update prototypes.
2390 (struct lang_type): Update comments.
2391 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2392 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2394 2004-04-04 Paul Brook <paul@codesourcery.com>
2396 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2397 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2398 * trans-expr.c (gfc_conv_function_call): Ditto.
2399 * trans-types.c (gfc_is_nodesc_array): Ditto
2400 * lang.opt (fg77-calls): Remove.
2402 2004-04-04 Paul Brook <paul@codesourcery.com>
2404 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2405 (gfc_conv_descriptor_base): Rename ...
2406 (gfc_conv_descriptor_offset): ... to this.
2407 (gfc_trans_allocate_array_storage): Set offset to zero.
2408 (gfc_conv_array_base): Rename ...
2409 (gfc_conv_array_offset): ... to this.
2410 (gfc_conv_array_index_ref): Add offset parameter.
2411 (gfc_conv_array_ref): Include offset.
2412 (gfc_trans_preloop_setup): Use existing offset.
2413 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2414 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2415 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2416 gfc_conf_ss_descriptor): Set offset.
2417 * trans-array.h: Rename prototypes.
2418 * trans-const.h (gfc_index_zero_node): Define.
2419 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2420 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2421 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2423 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2425 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2427 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2430 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2431 before conversion by gmp library call.
2433 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2436 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2438 2004-02-24 Richard Henderson <rth@redhat.com>
2440 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2442 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2444 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2445 (fortran/gfortran.info): ... to here.
2448 2004-02-16 Richard Henderson <rth@redhat.com>
2450 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2451 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2452 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2453 (gfc_expand_function): Rename from expand_function_body, make static,
2454 don't do anything except invoke tree_rest_of_compilation.
2455 (gfc_be_parse_file): Invoke cgraph.
2456 (gfc_expand_decl): Remove.
2457 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2458 __builtin_adjust_trampoline.
2459 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2460 (gfc_finalize): New.
2461 (gfc_generate_function_code): Use it. Lower nested functions.
2462 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2464 * trans.c (gfc_build_function_call): Likewise.
2465 * trans.h (expand_function_body): Remove.
2467 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2470 * trans-decl.c (gfc_build_function_decl) For functions
2471 returning CHARACTER pass an extra length argument,
2472 following g77 calling conventions.
2473 * trans-types.c (gfc_get_function_type) Ditto.
2474 * trans-expr.c (gfc_conv_function_call) Ditto.
2476 2004-02-14 Paul Brook <paul@codesourcery.com>
2478 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2480 2004-02-12 Paul Brook <paul@nowt.org>
2484 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2486 * gfortran.texi: Fix typos.
2488 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2491 * intrinsic.c (add_conversions) Use logical conversion instead
2493 * trans-types.c (gfc_get_logical_type) implemented logical*1
2496 2004-01-17 Paul Brook <paul@codesourcery.com>
2498 * lang-specs.h: Remove %<fixed-form.
2500 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2502 * lang-specs.h: Enable preprocessing of source files
2503 ending in .F, .fpp, .FPP, .F90 and .F95.
2505 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2508 * lang-specs.h: Enable compilation of files ending
2509 in .f, .for and .FOR.
2511 2004-01-11 Paul Brook <paul@codesourcery.com>
2513 * trans-stmt.c (gfc_trans_if_1): New function.
2514 (gfc_trans_if): Use it.
2516 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2518 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2519 (gfc_option_t): Add max_identifier_length.
2520 * lang.opt: Add fmax-identifier-length.
2521 * match.c (parse_name): Use limit.
2522 * options.c (gfc_init_options): Set max_identifier_length.
2523 (gfc_handle_option): Ditto.
2525 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2527 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2528 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2529 * iresolve.c (gfc_resolve_dcmplx): New function.
2531 2004-01-10 Paul Brook <paul@codesourcery.com>
2533 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2534 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2535 (gfc_return_by_reference): Correct condition.
2536 (gfc_get_function_type): Ditto.
2538 2004-01-10 Paul Brook <paul@codesourcery.com>
2540 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2543 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2545 * iresolve.c: Use correct kind.
2547 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2550 * trans-decl.c (gfc_create_module_variable): Output array valued
2553 2004-01-10 Paul Brook <paul@codesourcery.com>
2555 * resolve.c (resolve_branch): Get error message right way round.
2557 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2559 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2561 (gfc_array_allocate): Don't count size of element twice.
2563 2004-01-04 Paul Brook <paul@codesourcery.com>
2565 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2567 2004-01-04 Paul Brook <paul@codesourcery.com>
2569 * error.c (gfc_notify_std): New function.
2570 * gfortran.h (gfc_notify_std): Declare.
2571 (GFC_STD_*): Define.
2572 (gfc_option_t): Add warn_std and allow_std.
2573 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2574 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2575 * check.c (check_rest): Use gfc_notify_std.
2576 * match.c (gfc_match_pause): Ditto.
2577 (gfc_match_assign): Ditto.
2578 (gfc_match_goto): Ditto.
2579 * resolve.c (resolve_branch): Ditto.
2580 * lang.opt: Add std=<foo> and w.
2581 * options.c (gfc_init_options): Set allow_std and warn_std.
2582 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2584 2004-01-01 Paul Brook <paul@codesourcery.com>
2586 * array.c (gfc_append_constructor): Take constructor, not expression.
2587 * data.c (struct gfc_expr_stack): Remove.
2588 (expr_stack): Remove.
2589 (find_con_by_offset): Rename from find_expr_in_con.
2590 (find_con_by_component): Rename from find_component_in_con.
2591 (gfc_get_expr_stack): Remove.
2592 (gfc_assign_data_value): Rewrite.
2593 (gfc_expr_push): Remove.
2594 (gfc_expr_pop): Remove.
2595 (gfc_advance_section): Rename from
2596 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2597 (gfc_get_section_index): Handle unbounded sections.
2598 * gfortran.h: Update prototypes.
2599 * resolve.c (check_data_variable): Array section maight not be the
2602 2004-01-01 Paul Brook <paul@codesourcery.com>
2605 * resolve.c (resolve_symbol): Allow assumed length function results.
2607 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2609 * match.c (gfc_match_pause): Fix spelling.
2611 2004-01-01 Steven Bosscher <stevenb@suse.de>
2614 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2615 reference from the expression.
2617 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2619 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2621 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2622 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2623 (symbol_attribute):New variable attribute: assign.
2624 * io.c (resolve_tag):Integer variable is allowed.
2625 (match_dt_format): Add ASSIGN statement. Set assign flag.
2626 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2627 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2628 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2629 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2630 (next_statement): Add ST_LABEL_ASSIGNMENT.
2631 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2632 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2633 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2634 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2635 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2636 assign. Put them into the stuct lang_decl.
2637 * trans-io.c (set_string): Add the assign statement.
2638 * trans-stmt.c (gfc_trans_label_assign): New function.
2639 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2640 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2641 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2642 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2643 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2644 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2646 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2649 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2652 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2654 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2655 that arguments to subroutines/functions can't alias themselves, nor global
2658 2003-12-20 Steven Bosscher <stevenb@suse.de>
2660 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2661 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2663 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2665 * primary.c (match_substring): Fix substring bug for start point
2666 or end point is NULL.
2667 * trans-expr.c (gfc_conv_substring): Ditto
2668 * trans-types.c (gfc_sym_type): Get correct type of scalar
2669 character variables.
2670 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2673 2003-12-10 Richard Henderson <rth@redhat.com>
2675 * options.c (gfc_post_options): Don't ever use rtl inlining.
2677 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2679 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2680 * trans-equivalence.c: Remove.
2681 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2682 (gfc_generate_function_code): Ditto.
2683 * trans-array.c (gfc_conv_array_parameter): Ditto.
2684 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2685 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2686 * trans.h (gfc_trans_equivalence): Remove.
2687 * gfortran.h (struct gfc_equiv): Add used field.
2688 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2689 equiv_offset fields.
2691 2003-12-05 Richard Henderson <rth@redhat.com>
2693 * trans.c (gfc_build_addr_expr): New.
2694 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2695 * trans.h: Declare them.
2696 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2697 trans-stmt.c, trans.c (*): Use them.
2699 * f95-lang.c (gfc_post_options): Remove dead prototype.
2700 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2701 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2704 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2706 * io.c (gfc_match_format): Check for missing format label.
2708 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2711 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2712 from interfaces in modules.
2714 2003-11-30 Paul Brook <paul@nowt.org>
2716 * trans-array.c (gfc_trans_g77_array): Make non-static.
2717 (gfc_trans_assumed_size): Remove.
2718 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2719 * trans-array.h (gfc_trans_g77_array): Add prototype.
2720 (gfc_trans_assumed_size): Remove.
2721 * trans-decls.c (gfor_fndecl_push_context): Remove.
2722 (gfor_fndecl_pop_context): Remove.
2723 (gfc_build_function)decls): Don't create them.
2724 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2725 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2727 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2729 * trans-array.c (gfc_conv_array_parameter): Simplify
2730 array argument passing for array name actual argument.
2731 * trans-expr.c (gfc_conv_function_call): Ditto
2732 * trans-types.c (gfc_is_nodesc_array):Ditto.
2734 2003-11-30 Paul Brook <paul@nowt.org>
2736 * f95-lang.c (gfc_post_options): Move ...
2737 * options.c (gfc_post_options): .. to here. Handle inlining options.
2738 * gfortran.h (gfc_post_options): Add prototype.
2740 2003-11-28 Richard Henderson <rth@redhat.com>
2742 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2744 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2746 * trans.h (has_alternate_specifier): New global variable.
2747 * match.c (gfc_match_call): Handle actual arguments associated with
2748 alternate return indicators.
2749 * trans-expr.c (gfc_conv_function_call): Ditto
2750 * trans-stmt.c (gfc_trans_call): Ditto
2751 (gfc_trans_return): Handle return statement with value.
2752 * trans-decl.c (gfc_generate_function_code): Handle functions with
2754 (gfc_get_fake_result_decl): Ditto
2755 * trans-types.c (gfc_get_function_type): Ditto
2756 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2757 (resolve_formal_arglist): Check asterisk dummy.
2759 2003-11-27 Paul Brook <paul@nowt.org>
2761 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2762 allocation interface.
2763 (gfc_conv_ array_parameter): Ditto.
2764 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2765 * trans-array.c: Update prototype.
2766 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2767 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2768 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2769 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2770 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2771 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2772 * trans.h (gfc_ss_info): Remove unused pdata field.
2773 * trans.c (gfc_create_var_np): Change T to V.
2775 2003-11-26 Richard Henderson <rth@redhat.com>
2777 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2778 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2779 FRACTION, NEAREST, SET_EXPONENT.
2780 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2781 Fix GTY marking. Remove unnecessary const's.
2782 (LIBM_FUNCTION): Rename from I_LIB.
2783 (LIBF_FUNCTION): New.
2784 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2785 conventions. Assume the expr signature is correct. Mark const.
2786 (gfc_conv_intrinsic_exponent): Use library functions.
2787 (gfc_conv_intrinsic_set_exponent): Remove.
2788 (gfc_conv_intrinsic_scale): Remove.
2789 (gfc_conv_intrinsic_nearest): Remove.
2790 (gfc_conv_intrinsic_fraction): Remove.
2791 (gfc_conv_intrinsic_function): Update.
2792 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2793 (gfor_fndecl_math_exponent8): New.
2794 (gfc_build_intrinsic_function_decls): Set them.
2795 * trans.h: Declare them.
2797 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2799 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2800 underflow COMMON block.
2801 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2802 EQUIVALENCE object. Also fix typo in an error message.
2804 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2806 * Make-lang.in: Add check-gfortran to lang_checks.
2807 (check-f95): Alias for check-gfortran.
2809 2003-11-25 Jason Merrill <jason@redhat.com>
2811 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2812 directory and TAGS files that include them for each front end.
2814 2003-11-24 Paul Brook <paul@nowt.org>
2817 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2819 2003-11-24 Paul Brook <paul@nowt.org>
2821 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2823 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2825 2003-11-24 Paul Brook <paul@nowt.org>
2828 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2829 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2831 2003-11-20 Richard Henderson <rth@redhat.com>
2833 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2834 (gfc_conv_array_base): Likewise.
2835 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2836 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2837 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2838 * trans-stmt.c (gfc_trans_character_select): Likewise.
2840 2003-11-13 Paul Brook <paul@nowt.org>
2842 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2844 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2846 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2847 (resolve_equivalence): New function.
2848 (resolve_equivalence_derived): New function.
2850 2003-11-12 Richard Henderson <rth@redhat.com>
2852 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2853 annotate_all_with_locus.
2855 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2857 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2858 * trans-decl.c (gfc_finish_var_decl): Modified.
2860 2003-11-08 Paul Brook <paul@nowt.org>
2863 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2866 2003-11-06 Paul Brook <paul@nowt.org>
2868 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2870 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2872 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2874 2003-10-27 Anthony Green <green@redhat.com>
2876 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2877 (f95.stagefeedback): Ditto.
2879 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2882 * Make-lang.in (f95.stageprofile): Add.
2883 (f95.stagefeedback): Add.
2885 2003-10-23 Richard Henderson <rth@redhat.com>
2887 * f96-lang.c (gfc_gimplify_expr): Remove.
2888 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2889 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2891 2003-10-23 Richard Henderson <rth@redhat.com>
2893 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2895 2003-10-20 Paul Brook <paul@nowt.org>
2897 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2898 * trans-stmt.c (gfc_trans_do_while): Ditto.
2900 2003-10-17 Paul Brook <paul@nowt.org>
2902 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2904 2003-10-17 Paul Brook <paul@nowt.org>
2906 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2908 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2910 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2911 (gfc_resolve_minloc): Ditto.
2912 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2913 Return the value after subtracting the lower bound.
2915 2003-10-16 Richard Henderson <rth@redhat.com>
2917 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2919 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2921 * lang.c: Remove -M option for now, it's in the way for C.
2923 2003-10-14 Jason Merrill <jason@redhat.com>
2925 * Make-lang.in (f95.tags): New rule.
2927 2003-10-13 Richard Henderson <rth@redhat.com>
2929 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2931 2003-10-13 Paul Brook <paul@nowt.org>
2933 * trans-decl.c (generate_local_decl): Don't create junk variables.
2935 2003-10-13 Paul Brook <paul@nowt.org>
2937 * resolve.c (resolve_formal_arglist): Use function result decl in
2938 preference to function decl.
2940 2003-10-12 Richard Henderson <rth@redhat.com>
2942 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2943 TREE_READONLY. Update all callers.
2945 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2947 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2948 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2949 (gfc_is_intrinsic_libcall): Add CSHIFT.
2951 2003-10-12 Richard Henderson <rth@redhat.com>
2953 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2954 (gfc_trans_array_constructor_value): Likewise.
2955 (gfc_conv_array_initializer): Likewise.
2956 * trans-stmt.c (gfc_trans_character_select): Likewise.
2958 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2960 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2962 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2964 * check.c (gfc_check_repeat): Check arguments are scalar.
2965 (gfc_check_trim): New function.
2966 * intrinsic.h (gfc_check_trim): Add prototype.
2967 * intrinsic.c (add_functions): Use it.
2968 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
2970 * trans-decl.c: Ditto.
2971 (gfc_build_intrinsic_fucntion_decls): Set them.
2972 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
2973 (gfc_conv_intrinsic_trim): New function.
2974 (gfc_conv_intrinsic_repeat): New function.
2975 (gfc_conv_intrinsic_function): Use them.
2977 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2979 * trans-types.c (gfc_sym_type): Handle result variables.
2981 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2983 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
2984 gfc_get_character_type.
2986 2003-10-11 Feng Wang <wf_cs@yahoo.com>
2988 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
2990 2003-10-11 Paul Brook <paul@nowt.org>
2992 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
2993 (gfc_resolve_dprod): New function.
2994 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
2995 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
2996 (gfc_resolve_dprod): Declare.
2997 * intrinsic.c (add_functions): Use them.
2998 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3000 2003-10-06 Richard Henderson <rth@redhat.com>
3002 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3003 * trans-intrinsic.c (call_builtin_clz): Use it.
3005 2003-10-05 Paul Brook <paul@nowt.org>
3007 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3008 * trans-decl.c (gfc_generate_function_code): Set
3009 cfun->function_end_locus.
3011 2003-09-24 Jason Merrill <jason@redhat.com>
3013 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3016 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3017 Paul Brook <paul@nowt.org>
3019 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3020 * array.c (gfc_inser_constructor): New function.
3021 (gfc_get_constructor): New function.
3022 (gfc_free_constructor): Initialize offset and repeat.
3023 (iterator_stack): Remove.
3024 (expand_info): Add offset, component and repeat fields.
3025 (expand_constructor): Set them.
3026 (expand): Set new fields.
3027 (gfc_copy_constructor): Ditto. Avoid recursion.
3028 * gfortran.h: Add prototypes for new functions.
3029 (gfc_constructor): Add offset, component and repeat.
3030 (iteratio_stack): Move to here.
3031 * resolve.c (check_data_variable): Convert data values into variable
3033 (traverse_data_list): Build implicit loop chain.
3034 (gfc_resolve): Ditto.
3035 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3036 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3037 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3038 (gfc_conv_expr): Update to match.
3039 * trans.h (gfc_conv_structure): Declare.
3042 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3044 * trans.h: Add declarations for gfor_fndecl_si_kind and
3045 gfor_fndecl_sr_kind.
3046 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3047 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3048 (g95_conv_intrinsic_sr_kind): New function.
3049 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3052 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3054 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3055 instead of _4 and _8 as postfix for libgfortran calls.
3057 2003-09-16 Paul Brook <paul@nowt.org>
3059 * array.c (compare_bounds): New function.
3060 (gfc_compare_array_spec): Use it.
3062 2003-09-14 Paul Brook <paul@nowt.org>
3064 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3065 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3067 2003-09-14 Paul Brook <paul@nowt.org>
3069 * check.c (dim_rank_check): Allow assumed bounds if requested.
3070 (gfc_check_lbound): Call it.
3071 (gfc_check_ubound): Ditto.
3072 (gfc_check_size): Change to match.
3073 * simplify.c (gfc_simplify_bound): New function.
3074 (gfc_simplify_lbound): New function.
3075 (gfc_simplify_ubound): New function.
3076 * intrinsic.h: Declare them.
3077 * intrinsic.c (add_functions): Use them.
3079 2003-09-14 Paul Brook <paul@nowt.org>
3081 * io.c (format_lex): Initialize negative_flag.
3082 (check_format): Intialize repeat.
3083 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3084 (gfc_new_var_expr): Ditto.
3086 2003-09-14 Paul Brook <paul@nowt.org>
3088 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3089 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3091 2003-09-12 Paul Brook <paul@nowt.org>
3093 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3095 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3097 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3098 for a correct expression.
3100 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3102 * trans-intrinsic.c (real_compnt_info): New struct.
3103 (prepare_arg_info): New function.
3104 (gfc_conv_intrinsic_set_exponent): New function.
3105 (gfc_conv_intrinsic_scale): New function.
3106 (gfc_conv_intrinsic_nearest): New function.
3107 (gfc_conv_intrinsic_fraction): New function.
3108 (gfc_conv_intrinsic_exponent): New function.
3109 (gfc_conv_intrinsic_spacing): New function.
3110 (gfc_conv_intrinsic_rrspacing): New function.
3111 (gfc_conv_intrinsic_function): Use them.
3113 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3115 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3116 build_int_2 changed from (high, low) to (low, high).
3117 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3118 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3119 iocall_set_nml_val_float, iocall_set_nml_val_char,
3120 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3121 (gfc_build_io_library_fndecls): Add variable initialization.
3122 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3123 (build_dt): Add namelist support.
3124 * io.c (value): New variable.
3125 (check_format): Support FMT_H now.
3127 2003-09-07 Paul Brook <paul@nowt.org>
3129 * io.c (gfc_resolve_dt): Error if format label is not defined.
3131 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3133 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3134 about case_switch's break. The other is about building the condition
3135 statement tree, which judges the argument in the range of the
3136 corresponding integer type.
3137 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3138 for the large values.
3140 2003-09-05 Paul Brook <paul@nowt.org>
3142 * f95-lang.c (expand_function_body): Gimplify the function.
3144 2003-09-04 Jeff Law <law@redhat.com>
3146 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3149 2003-09-04 Paul Brook <paul@nowt.org>
3151 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3152 (gfc_expand_stmt): New function.
3153 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3154 (expand_function_body): Use tree_rest_of_compilation.
3155 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3157 2003-09-03 Jeff Law <law@redhat.com>
3159 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3162 2003-08-30 Paul Brook <paul@nowt.org>
3164 * f95-lang.c (builtin_function): Remove #if 0 code.
3165 (gfc_define_builtin): New function.
3166 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3167 * mathbuiltins.def: New file.
3168 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3169 (gfc_intrinsic_map): Use mathbuiltins.def.
3170 (gfc_intrinsic_builtin_t): Remove.
3171 (gfc_build_intrinsic_lib_fndecls): Update.
3172 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3173 signed_size_type_node.
3175 2003-08-29 Paul Brook <paul@nowt.org>
3177 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3179 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3181 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3182 (gfc_conv_intrinsic_function): Add MODULO.
3184 2003-08-22 Jason Merrill <jason@redhat.com>
3186 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3188 2003-08-22 Andreas Jaeger <aj@suse.de>
3190 * Make-lang.in (f95.install-common): Add DESTDIR support.
3191 * (f95.install-info): Likewise.
3192 (f95.uninstall): Likewise.
3194 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3196 * trans-types.c (gfc_init_types): Initialize
3197 signed_size_type_node with size_type_node.
3199 2003-08-18 Paul Brook <paul@nowt.org>
3201 * dependency.c (gfc_dependency): New enum.
3202 (check_another_array_ref): Remove.
3203 (gfc_get_array_from_component): Remove.
3205 (get_range): Remove.
3206 (get_no_of_elements): Use mpz_t, not mpf_t.
3207 (transform_sections): New function.
3208 (gfc_check_range_range): Rename ...
3209 (gfc_check_section_vs_section): ... to this. Use new function.
3210 (gfc_is_inside_range): Rewrite to match.
3211 (gfc_check_element_vs_section): Ditto.
3212 (gfc_check_element_vs_element): Ditto.
3214 (gfc_dep_resolver): Ditto. Remove unused parameter.
3215 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3216 gfc_check_element_vs_element, gfc_is_inside_range,
3217 gfc_get_array_from_component): Remove prototypes for static functions.
3218 (gfc_dep_resolver): Update prototype.
3219 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3221 2003-08-15 Paul Brook <paul@nowt.org>
3223 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3224 return values to parent scope.
3225 (gfc_build_dummy_array_decl): Ditto.
3227 2003-08-14 Paul Brook <paul@nowt.org>
3229 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3230 size of the type, not the pointer.
3231 * resolve.c (resolve_symbol): Give more accurate error message.
3233 2003-08-10 Paul Brook <paul@nowt.org>
3235 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3237 2003-08-10 Paul Brook <paul@nowt.org>
3239 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3242 2003-08-10 Chun Huang <compiler@sohu.com>
3244 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3245 (resolve_symbol): Ditto.
3246 * trans-expr.c (gfc_conv_statement_function): New function.
3247 (gfc_conv_function_expr): Use it.
3249 2003-08-10 Paul Brook <paul@nowt.org>
3251 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3252 (walk_function_expr): Set section rank.
3253 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3255 2003-08-10 Paul Brook <paul@nowt.org>
3257 * intrinsic.c (add_sym): Prefix names with correct string.
3258 (add_sym_0s): New function.
3259 (add_subroutines): Register abort.
3261 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3263 * gfortran.h: Introduce options to control the mangling.
3264 * lang.opt: Likewise.
3265 * options.c (gfc_init_options): Handle the options.
3266 * trans-common.c (gfc_sym_mangled_common_id): New function.
3267 (gfc_build_common_decl): Call it.
3268 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3269 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3271 2003-08-09 Paul Brook <paul@nowt.org>
3273 * module.c (mio_symbol): Always ouput a namespace for formal args.
3274 (load_needed): Namespace now belong to their proper symbol.
3275 (gfc_dump_module): Change G95=>GFORTRAN.
3277 2003-08-05 Paul Brook <paul@nowt.org>
3279 * options.c: Force -fg77-calls.
3281 2003-08-02 Paul Brook <paul@nowt.org>
3283 * Makelang.in: Rename G95_* to GFORTRAN_*.
3284 * All sources: Rename G95_* to GFC_*.
3286 2003-08-01 Paul Brook <paul@nowt.org>
3288 * fortran/Make-lang.in: Use GMPLIBS.
3289 * fortran/config-lang.in: Set need_gmp.
3290 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3292 2003-07-27 Andreas Jaeger <aj@suse.de>
3294 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3296 * trans-const.c (gfc_init_constants): Likewise.
3297 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3299 * gfortranspec.c: Convert to ISO C90.
3300 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3302 2003-07-26 Paul Brook <paul@nowt.org>
3304 * lang.opt: Add -fdump-parse-tree.
3305 * options.c (gfc_handle_option): Ditto.
3306 * resolve.c (resolve_forall_iterators): Convert to proper type.
3307 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3309 2003-07-26 Paul Brook <paul@nowt.org>
3311 * Makefile.in: Add build dependencies on files common with rest of gcc.
3313 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3315 * trans.h: Declare g95_trans_pointer_assignment.
3316 * trans-expr.c (g95_trans_pointer_assignment): New function.
3317 (g95_trans_pointer_assign): Use it.
3318 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3319 (g95_trans_pointer_assign_need_temp): New function.
3321 2003-07-26 Paul Brook <paul@nowt.org>
3323 * gfortran.texi: Replace references to g95.
3325 2003-07-26 Paul Brook <paul@nowt.org>
3327 Rename g95_* to gfc_*.
3329 2003-07-25 Paul Brook <paul@nowt.org>
3331 * gfortran.h: Rename from g95.h.
3332 * trans-types.c (boolean_type_node, booelan_true_node,
3333 boolean_false_node): Remove.
3334 * trans-types.h: Ditto.
3336 2003-07-25 Chun Huang <compiler@sohu.com>
3338 * parse.c (accept_statement): Implement BLOCK DATA statement.
3339 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3342 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3344 * trans-stmt.c (temporary_list): Define.
3345 (g95_trans_assign_need_temp): New function.
3346 (g95_trans_forall_1): Modified for WHERE.
3347 (g95_trans_where_assign): Modified.
3348 (g95_trans_where_2): Modified.
3349 (g95_evaluate_where_mask): Modified.
3350 (g95_trans_where): Modified.
3351 (g95_get_temp_expr): Removed.
3352 (g95_add_to_where_stmt_list): Removed.
3353 (compute_overall_iter_number): Modified for WHERE.
3354 * trans.h: Remove where_stmt_list.
3356 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3358 * lang.opt: Correct description of options -J and -M.
3360 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3362 * lang.opt: Move help text to here.
3363 * lang-options.h: Remove.
3365 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3366 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3367 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3370 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3371 Paul Brook <paul@nowt.org>
3373 * check.c (check_rest): Use global pedantic flag.
3374 * io.c (data_desc): Ditto.
3375 * error.c (g95_warning, g95_warning_now): Use global flag.
3376 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3377 (expand_function_body): Update to new prototypes.
3378 (g95_init): Use new option names.
3379 * g95.h (g95_option_t): Standardize names.
3380 (g95_init_options, g95_handle_option): Update prototypes.
3381 * interface.c: Use new option names.
3388 * simplify.c: Ditto.
3390 * trans-array.c: Ditto.
3391 * trans-expr.c: Ditto.
3392 * trans-types.c: Ditto.
3393 * trans-decl.c: Ditto.
3394 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3396 * options.c (g95_display_help): Remove.
3397 (g95_init_options): Convert to new scheme.
3399 (g95module_option): Ditto, rename from g95_parse_arg.
3400 (g95_handle_module_path_options): New function.
3401 * trans-equivalence.c: Fix error message.
3402 * lang.opt: Corrections.
3404 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3406 * lang.opt: New file.
3408 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3410 * decl.c (match_attr_spec): Set colon_seen.
3412 2003-07-14 Paul Brook <paul@nowt.org>
3414 * trans-array.c: Update comment.
3415 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3416 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3417 minmaxloc,minmaxval): Ditto.
3418 * trans-io.c (g95_trans_transfer): Ditto.
3419 * trans-stmt.c: Remove unneeded prototypes.
3420 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3421 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3422 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3423 Don't share loopinfo.
3424 (compute_overall_iter_number): Declare as static.
3425 (allocate_temp_for_forall_nest): Ditto.
3426 (g95_trans_forall_1): Don't pass shared loopinfo.
3427 * trans.c (g95_start_block): Expand comment.
3429 2003-07-12 Paul Brook <paul@nowt.org>
3431 * arith.c (g95_index_integer_kind): Remove unused initializer.
3432 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3433 index by size of element.
3434 (generate_loop_for_rhs_to_temp): Ditto.
3435 (allocate_temp_for_forall_nest): Use element size, not index size.
3437 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3439 * arith.c (g95_index_integer_kind): Add a TODO.
3440 * simplify.c (g95_simplify_nearest): Add a TODO.
3442 2003-07-09 Chun Huang <compiler@sohu.com>
3444 * trans.h: Add declarations for gfor_fndecl_string_scan and
3445 gfor_fndecl_string_verify.
3446 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3447 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3448 (g95_conv_intrinsic_verify): New function.
3449 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3450 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3451 of parameter 'BACK=.TRUE.'
3453 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3455 * trans-stmt.c (iter_info, forall_info): Define.
3456 (g95_trans_forall_block): Remove.
3457 (g95_trans_forall_loop): Use forall info blocks.
3458 (g95_trans_nested_forall_loop): New function.
3459 (g95_do_allocate): Handle things other than logical masks.
3460 (generate_loop_for_temp_to_lhs): New function.
3461 (generate_loop_for_rsh_to_temp): New function.
3462 (compute_inner_temp_size): New function.
3463 (compute_overall_iter_number): New function.
3464 (allocate_temp_for_forall_nest): New function.
3465 (g95_trans_forall): Move body ...
3466 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3468 2003-07-02 Paul Brook <paul@nowt.org>
3470 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3471 in correct scope. Change callers to match.
3472 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3473 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3475 2003-07-02 Paul Brook <paul@nowt.org>
3477 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3478 expression shape for all expressions.
3479 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3481 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3483 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3484 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3486 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3487 * resolve.c (g95_resolve_index): Call it.
3489 2003-07-02 Paul Brook <paul@nowt.org>
3491 * iresolve.c (g95_resolve_reshape): Set expression shape.
3492 (g95_resolve_shape): Ditto.
3493 * simplify.c (g95_simplify_shape): Move common code outside condition.
3494 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3496 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3498 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3501 2003-06-29 Paul Brook <paul@nowt.org>
3503 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3504 * expr.c (find_array_element, find_component_ref): New functions.
3505 (remove_subobject_ref): New function.
3506 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3507 (simplify_ref_chain): New function.
3508 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3509 (g95_specification_expr): Simplify the expression.
3510 * resolve.c (resolve_operator): Check simplifications return code.
3511 (g95_resolve_expr): Ditto.
3513 2003-06-26 Paul Brook <paul@nowt.org>
3515 * expr.c (simplify_component_ref): New function.
3516 (g95_simplify_expr): Use it.
3517 * resolve.c (resolve_structure_cons): Handle references.
3519 2003-06-25 Paul Brook <paul@nowt.org>
3521 * trans-io.c (build_dt): Handle internal units.
3523 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3525 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3526 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3527 Use g95_array_index_type instead of integer_type_node.
3528 (g95_build_common_decl, g95_set_common_master_type): Use
3529 g95_character1_type_node instead of char_type_node.
3530 * trans-equivalence.c (g95_layout_local_equiv): As above.
3532 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3534 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3535 remove last remains of -fquiet.
3537 2003-06-22 Paul Brook <paul@nowt.org>
3539 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3540 (g95_resolve_expr): Ditto.
3541 (resolce_code): Mark as static.
3542 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3543 gimplifer doesn't (yet).
3545 2003-06-20 Paul Brook <paul@nowt.org>
3547 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3548 * match.c (g95_match_if): Add ST_PAUSE.
3549 (g95_match_stopcode): New function.
3550 (g95_match_pause, g95_match_stop): Use it.
3551 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3552 (decode_stmt, next_statement, parse_executable): Ditto.
3553 * resolve.c (resolve_code): Ditto.
3554 * st.c (g95_free_statement): Ditto.
3555 * trans-stmt.c (g95_trans_pause): New function.
3556 * trans-stmt.h: Declare it.
3557 * trans.c (g95_trans_code): Use it.
3558 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3560 (g95_build_builtin_function_decls): Initialize them.
3562 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3564 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3566 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3567 match_filepos): Fix error handling.
3569 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3571 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3572 Add assertions on arguments.
3573 * resolve.c (expression_shape): Remove useless &.
3574 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3575 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3576 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3577 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3578 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3579 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3580 (g95_simplify_not, g95_simplify_scale): Add assertions.
3582 2003-06-15 Paul Brook <paul@nowt.org>
3584 Clean up stuff to work with the ssa optimizers.
3585 * convert.c (convert): Handle BOOLEAN_TYPEs.
3586 * f95-lang.c (g95_truthvalue_conversion): Implement.
3587 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3589 * trans.h (g95_truthvalue_conversion): Declare.
3590 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3591 * trans-stmt.c (g95_trans_character_select): Don't create array
3592 assignments. Mark labels as indirect jump targets.
3593 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3594 (g95_get_dtype_cst): Handle LOGICAL types.
3596 2003-06-14 Paul Brook <paul@nowt.org>
3598 * f95-lang.c (g95_gimplify_expr): New function.
3599 * trans-array.c (g95_trans_array_constructor_value): Don't create
3601 (g95_conv_expr_descriptor): Rename simple->gimple.
3602 * trans-expr.c (conv_expr_op): Use proper logical operators.
3603 * trans-intrinsic.c (build_fixbound_expr): New function.
3604 (build_fix_expr): Ditto.
3605 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3606 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3608 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3610 * array.c (g95_compare_array_spec): Remove unreachable code.
3611 * expr.c (g95_copy_expr): Likewise.
3612 * intrinsic.c (g95_convert_type): Likewise.
3613 * misc.c (g95_code2string): Likewise.
3614 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3615 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3616 * trans-stmt.c (g95_trans_select): Likewise.
3617 * primary.c (extend_ref): Add an assertion.
3618 * simplify.c (g95_convert_constant): Add const.
3619 * intrinsic.h: Remove g95_check_x_ni.
3620 * f95-lang.c (g95_finish): Call g95_release_include_path.
3622 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3624 * resolve.c (resolve_contained_functions): Fix typo introduced on
3627 2003-06-09 Paul Brook <paul@nowt.org>
3629 * g95.h: Include system.h not hwint.h.
3630 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3631 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3633 2003-06-09 Paul Brook <paul@nowt.org>
3635 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3636 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3637 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3638 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3639 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3641 * trans.h (g95_trans_equivalence, g95_trans_common,
3642 g95_add_decl_to_function): Declare.
3643 * trans-common.c, trans-equivalence.c: New files.
3645 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3647 * intrinsic.c (g95_intrinsic_extension): Remove.
3648 (add_functions): Substitute g95_check_x for g95_check_x_ni
3650 (g95_init_expr_extensions): New function.
3651 (g95_intrinsic_func_interface): Use it.
3652 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3653 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3654 g95_check_precision, g95_check_present, g95_check_radix,
3655 g95_check_range, g95_check_selected_real_kind): Do not set
3656 g95_intrinsic_extension.
3657 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3659 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3661 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3663 * g95.h (ref_type): Name this type explicitly.
3664 * module.c (MIO_NAME): Add specialisations of mio_name.
3665 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3666 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3667 (ab_attribute): Name this type explicitly.
3668 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3670 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3672 * trans-intrinsic.c (g95_conv_allocated): New function.
3673 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3675 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3677 * f95-lang.c: Don't include g95-support.h
3678 (g95_mark_addressable): Add prototype.
3679 (g95_init_decl_processing): Remove C front end hack.
3680 * f95-tree.c: Remove file.
3681 * support.c: Remove file.
3682 * g95-support.h: Remove file.
3683 * trans-types.c (g95_init_types): Set up boolean
3684 type related tree nodes.
3685 * Make-lang.in: Remove rules for dead files and
3686 dependencies on them.
3688 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3690 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3691 C front end dependency. Also, convert.c does not depend on
3692 g95-support.h anymore.
3693 * convert.c: Don't include c-common.h and g95-support.h
3694 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3695 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3696 stmts_are_full_exprs_p, current_stmt_tree,
3697 current_scope_stmt_stack): Remove.
3698 * g95-support.h (unsigned_conversion_warning): Kill proto.
3699 (boolean_type_node, boolean_true_node, boolean_false_node):
3700 Don't define here. Instead, make then true tree nodes in
3702 * support.c (c_global_trees): Die, C front end, die!!!
3703 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3704 uintmax_type_node, string_type_node and const_string_type_node.
3705 (decl_constant_value, overflow_warning): Make static functions.
3706 They are in death row too, though.
3707 (default_conversion, c_expand_asm_operands): Remove.
3708 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3709 trans.c: Don't include c-common.h.
3710 * trans-types.c (boolean_type_node, boolean_true_node,
3711 boolean_false_node): Make them real tree nodes.
3712 * trans-types.h (intmax_type_node, string_type_node,
3713 const_string_type_node): Hack to work around C dependencies
3714 in builtin-types.def.
3716 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3718 * decl.c (decl_types): Add some iterators-like sentinels.
3719 * decl.c (match_attr_spec): Use them.
3720 Use "decl_types" instead of "int".
3721 Add cast in call to g95_match_strings.
3722 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3724 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3725 (g95_interface_info): Use "g95_intrinsic_op".
3726 * dump-parse-tree.c (g95_show_namespace): Use them.
3727 * interface.c (g95_check_interfaces): Use them.
3728 * module.c (read_module, write_module): Use them.
3729 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3730 Use "g95_intrinsic_op".
3731 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3732 Add a default case in switch statement.
3733 * intrinsic.h (g95_generic_isym_id): Moved to...
3734 * g95.h (g95_generic_isym_id): here.
3735 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3736 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3737 * trans-intrinsic.c (g95_intrinsic_map_t,
3738 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3739 * match.c (g95_match_intrinsic_op): Add cast in call to
3742 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3744 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3745 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3746 constant_fits_type_p, convert_and_check,
3747 unsigned_conversion_warning): Remove these ugly remnants
3748 we inherited from the C front end.
3749 (function_types_compatible): Remove '#if 0'-edcode.
3750 (build_modify_expr): Likewise.
3751 (convert_for_assignment): Don't use the deceased functions.
3752 The parameter fundecl is now unused.
3753 (decl_constant_value): Always just return decl. In fact
3754 this function is not used at present, but it might be in
3755 the future, when we start using the tree inliner.
3756 (overflow_warning, default_conversion, c_expand_asm_operands):
3757 Abort when these are called, they are part of the C type
3758 checking implementation and therefore poison to Fortran.
3760 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3762 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3763 c-pretty-print.o and c-dump.o. Add a comment on why we
3764 depend on c-semantics.c.
3765 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3766 Don't use the C front end tree dumper hook to dump the
3767 language specific tree representation -- we don't have
3768 one. So instead, inherit the default langhook.
3770 2003-06-02 Paul Brook <paul@nowt.org>
3772 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3774 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3776 * check.c (g95_check_associated): Use proper types. Remove
3777 extraneous argument in call to g95_error().
3779 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3781 * resolve.c (resolve_operator): Make logical operands convert to the
3782 type with higher kind.
3784 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3786 * check.c (g95_check_associated): Make sure both pointer and target has
3787 the same type and rank. Null pointer or array section with vector
3788 subscript as target are not allowed.
3789 * trans.h: Declare gfor_fndecl_associated.
3790 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3791 gfor_fndecl_associated.
3792 * trans-intrinsic.c (g95_conv_associated): New function.
3793 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3795 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3797 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3798 according to POINTER itself rather than TARGET.
3799 (g95_conv_expr_descriptor): Make lbound start at 1.
3800 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3802 2003-06-01 Paul Brook <paul@nowt.org>
3804 * expr.c (g95_type_convert_binary): Make it match the standard.
3805 * g95.texi: Remove dead link.
3807 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3809 * g95.texi: Cleanup somewhat in preparation for inclusion
3812 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3813 Canqun Yang <canqun@yahoo.com.cn>
3815 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3817 (g95_find_forall_index): Return proper value.
3818 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3819 compare the return value from g95_find_forall_index.
3821 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3822 * g95.h, io.c (g95_st_label): Remove "length".
3823 (g95_symtree): Remove "link".
3824 (g95_case): Remove "code".
3825 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3826 g95_convert_real): Make an argument pointer to const.
3827 * decl.c (colon_seen): Add a TODO.
3828 * interface.c (g95_compare_types): Fix typo.
3829 * interface.c (compare_interfaces): Preserve value of "p".
3830 * intrinsic.c (sort_actual): Remove "i".
3831 * match.c (g95_match_assign): Proper type in call to g95_match().
3832 * parse.c (next_free): Avoid duplicate call due to macro.
3833 * parse.c (check_statement_label): wrong type in call to g95_error.
3834 * primary.c (match_real_constant): Add a TODO.
3835 * resolve.c (resolve_select): Remove useless conditional.
3836 * simplify.c (g95_simplify_repeat): Proper assignment to
3837 "value.character.string".
3838 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3841 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3843 * trans-stmt.c: Remove unnecessary include file defaults.h.
3845 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3847 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3849 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3850 actual variables used as FORALL indexes.
3852 2003-05-15 Paul Brook <paul@nowt.org>
3854 * trans-array.c (g95_trans_static_array_pointer): Use
3856 (g95_trans_deferred_array): Initialize static array pointers.
3857 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3858 correctly pass POINTER and absent CHARACTER arguments.
3860 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3862 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3863 (g95_resolve_forall_body): Resolve FORALL body.
3864 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3865 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3866 (g95_find_forall_index): Check whether the FORALL index appears in
3867 the expression or not.
3868 (resolve_code): Modified.
3870 2003-05-14 Paul Brook <paul@nowt.org>
3872 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3874 2003-05-13 Paul Brook <paul@nowt.org>
3876 * trans-types.c (g95_max_array_element_size): Now a tree node.
3877 (g95_init_types): Work out max size properly.
3878 (g95_get_dtype_cst): Modify to match.
3880 2003-05-11 Paul Brook <paul@nowt.org>
3882 * trans-io.c (add_case): Create a label decl for case labels.
3884 2003-05-11 Paul Brook <paul@nowt.org>
3886 * arith.c (g95_integer_index_kind): New variable.
3887 * f95-lang.c (g95_init): Move frontend initialization here ...
3888 (g95_post_options): ... from here.
3889 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3890 * intrinsic.c (add_functions): Use index kinds.
3891 * iresolve.c: Convert to index_kind where needed.
3892 * resolve.c (g95_resolve_index): Make public, use index_kind.
3893 (resolve_array_ref): Adjust to match.
3894 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3895 * trans-stmt.c: Ditto.
3896 * trans-types.c: Ditto.
3897 * trans-types.h (g95_array_index_kind): Remove declaration.
3898 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3900 2003-05-07 Paul Brook <paul@nowt.org>
3902 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3903 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3906 2003-05-07 Paul Brook <paul@nowt.org>
3908 * trans-array.c (trans_static_array_pointer,
3909 g95_trans_array_constructor_value, g95_conv_array_initializer,
3910 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3911 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3912 * trans-stmt.c (g95_trans_character_select): Ditto.
3913 * trans-types.c (g95_init_types): Ditto.
3915 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3917 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3918 * trans-decl.c (g95_generate_function_code,
3919 g95_generate_constructors): Likewise.
3920 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3921 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3924 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3925 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3926 with components point to the DERIVED type itself, and two DERIVED
3927 type with components point to each other.
3928 * trans-expr.c (g95_conv_componet_ref): Modified
3930 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3931 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3933 (g95_trans_pointer_assign): Implement Nullify.
3935 2003-05-01 Paul Brook <paul@nowt.org>
3937 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3938 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3940 2003-05-01 Paul Brook <paul@nowr.org>
3942 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3943 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3946 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3948 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3951 2003-04-28 Paul Brook <paul@nowt.org>
3953 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3954 as their kind suggests.
3955 (g95_resolve_reshape): Ditto.
3957 2003-04-28 Chun Huang <compiler@sohu.com>
3959 * trans-expr.c (g95_conv_substring_expr): New function.
3960 (g95_conv_expr): Use it.
3962 2003-04-28 Paul Brook <paul@nowt.org>
3964 * iresolve.c (g95_resolve_transpose): Make it match the
3966 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
3968 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3970 * trans-types.c (g95_add_field_to_struct): New function to
3971 add a field to a UNION_TYPE or RECORD_TYPE.
3972 * trans-types.h (g95_add_field_to_struct): Prototype.
3973 (g95_get_derived_type): Use g95_add_field_to_struct to add
3975 * trans-io.c (g95_add_field): Remove.
3976 (ADD_FIELD): Use new g95_add_field_to_struct function.
3977 (ADD_STRING): Likewise.
3978 * trans-stmt.c (g95_trans_select): Likewise.
3979 (g95_add_field): Remove duplicated function.
3981 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
3983 Port implementation for CHARACTER SELECT from Andy's tree.
3984 * trans-stmt.c (g95_trans_character_select): Implement character
3985 select. (g95_add_field): New function.
3986 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
3987 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
3988 * g95.h (struct g95_case): Add field 'int n'.
3989 * trans.h: Declare 'gfor_fndecl_select_string'.
3991 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
3993 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
3994 (g95_insert_bbd): Die on duplicates.
3995 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
3997 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
3999 * g95.texi: Require GMP 4.0 -- like we actually
4000 do. Explain the testsuite and what-goes-where.
4001 Don't use undefined texinfo symbol. Break very
4002 long line. Remove finished item from the list
4005 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4007 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4010 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4012 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4013 (g95_trans_forall_body): New function.
4015 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4017 * resolve.c (resove_where): New function.
4018 (resolve_where_shape): New function.
4019 (resolve_code): Add call to 'resolve_where'
4020 * trans-stmt.c (g95_trans_where): Modified.
4021 (g95_trans_where_2): New function.
4022 (g95_trans_where_assign): New function.
4023 (g95_evaluate_where_mask): New function.
4024 (g95_add_to_stmt_list): New function.
4025 (g95_get_temp_expr): New function.
4026 * trans.h (where_stmt_list): New structure.
4028 2003-04-10 Paul Brook <paul@nowt.org>
4030 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4031 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4033 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4035 Update after mainline -> tree-ssa-branch merge.
4036 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4038 (g95_init): Update for new lang_hooks definition.
4039 (g95_post_options): New langhook.
4040 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4041 * scanner.c (g95_new_file): Comment update.
4043 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4045 * g95.h, lang-options.h: Add -Wimplicit-interface.
4046 * options.c (g95_init_options, g95_parse_arg): Set it.
4047 * interface.c (check_intents): Warn about call with implicit
4049 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4052 2003-04-05 Paul Brook <paul@nowt.org>
4054 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4055 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4057 2003-03-29 Paul Brook <paul@nowt.org>
4059 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4060 (g95_resolve_unpack): Ditto.
4061 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4062 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4063 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4065 2003-03-25 Paul Brook <paul@nowt.org>
4067 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4069 * array.c (g95_free_array_ref): Ditto.
4071 * symbol.c (g95_use_derived_tree): Ditto.
4072 * intrinsic.c (add_functions): Use simplification for SCALE.
4073 * primary.c (g95_match_rvalue): Test sym, not symtree.
4075 2003-03-25 Paul Brook <paul@nowt.org>
4077 * trans-decl.c (build_function_decl): Add parameter before it gets
4078 turned into a constant.
4079 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4080 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4081 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4083 2003-03-22 Paul Brook <paul@nowt.org>
4085 * trans-array.c (g95_conv_array_initializer): Allow scalar
4087 * trans-decl.c (g95_finish_var_decl): Result variables are not
4089 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4090 (g95_conv_intrinsic_function): Use it.
4091 * trans-types.h (g95_type_spec): Remove dead declaration.
4093 2003-03-21 Paul Brook <paul@nowt.org>
4095 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4097 2003-03-20 Paul Brook <paul@nowt.org>
4099 * trans-decl.c (g95_build_function_decl): Put character length
4100 parameters at the end of the function declaration.
4101 * trans-expr.c (g95_conv_function_call): Ditto.
4102 * trans-types.c (g95_get_function_type): Ditto.
4104 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4106 * resolve.c (resolve_formal_arglist): Don't impose intent for
4107 procedure arguments of pure functions.
4108 (resolve_select): Remove redundant assignment.
4110 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4112 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4114 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4115 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4117 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4119 * symbol.c (g95_add_type): Fix typo in comment.
4122 2003-03-16 Paul Brook <paul@nowt.org>
4124 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4125 * expr.c (g95_build_call): Remove.
4126 * f95-lang.c (puchdecl_top_level): New function.
4127 * g95.h (g95_code): Store resolved symbol, not just the name.
4128 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4129 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4130 (g95_get_intrinsic_sub_symbol): New function.
4131 * iresolve.c (g95_resolve_cpu_time): Use it.
4132 (g95_resolve_random_number): Ditto.
4133 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4134 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4135 the correct DECL_CONTEXT. Add global symbold to the global scope.
4136 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4139 2003-03-16 Paul Brook <paul@nowt.org>
4141 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4142 * options.c (g95_parse_arg): Ditto.
4143 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4144 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4145 for the procedure, not the parameter.
4146 * trans-array.c (g95_trans_g77_array): New function.
4147 (g95_trans_assumed_size): Use it.
4148 (g95_trans_dummy_array_bias): Ditto.
4149 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4150 (g95_conv_expr_descriptor): ... to here. Update callers.
4151 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4152 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4153 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4154 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4155 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4156 (g95_sym_type): Ditto.
4158 2003-03-15 Paul Brook <paul@nowt.org>
4160 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4162 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4164 2003-03-14 Paul Brook <paul@nowt.org>
4166 * trans-array.c (g95_array_is_packed): Remove.
4167 (g95_conv_array_base): Correctly handle all descriptorless cases.
4168 (g95_conv_array_stride): Use descriptorless strides.
4169 (g95_trans_dummy_array_bias): Don't always repack the array.
4170 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4172 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4173 dummy and non-dummy arrays...
4174 (g95_sym_type, g95_get_derived_type): ... like these.
4175 (g95_get_array_type_bounds): Allow discontiguous arrays.
4177 2003-03-12 Paul Brook <paul@nowt.org>
4179 * array.c (g95_resolve_array_spec): Fix comment.
4180 * g95.h (symbol_attributes): New flag always_explicit.
4181 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4182 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4183 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4184 (g95_trans_array_bounds): Allow assumed shape arrays.
4185 (g95_trans_repack_array): Remove.
4186 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4187 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4188 bounds for assumed size arrays.
4189 (g95_build_dummy_array_decl): Use descriptorless arrays.
4190 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4191 (g95_trans_pointer_assign): Fix typo.
4192 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4194 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4195 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4196 Also modify callers.
4197 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4199 2003-03-08 Paul Brook <paul@nowt.org>
4201 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4202 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4203 * resolve.c (compare_spec_to_ref): Allow full array sections.
4205 2003-03-08 Paul Brook <paul@nowt.org>
4207 * expr.c (g95_simplify_expr): Also simplify array index and
4208 substring expressions.
4209 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4210 * trans-array.c (g95_trans_array_bounds): New function.
4211 (g95_trans_auto_array_allocation): Use it.
4212 (g95_trans_assumed_size): Rewrite.
4213 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4214 (gfor_fndecl_repack): Remove.
4215 (g95_build_qualified_array): Handle absent upper bounds.
4216 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4217 (g95_get_symbol_decl): Update.
4218 (g95_build_intrinsic_function_decls): Initialize new decls.
4219 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4220 (gfor_fndecl_repack): Remove.
4221 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4222 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4223 (g95_get_nodesc_array_type): Handle absent bounds.
4224 * trans-types.h (g95_get_nodesc_array_type): Declare.
4226 2003-03-04 Paul Brook <paul@nowt.org>
4228 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4231 2003-03-02 Paul Brook <paul@nowt.org>
4233 * options.c (g95_init_options): Drfault to 1.
4234 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4235 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4236 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4237 Handle non-constant size automatic arrays.
4238 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4239 generic bound functions.
4240 (g95_trans_auto_array_allocation): Don't create a descriptor.
4241 (g95_trans_assumed_size): New function (broken).
4242 (g95_trans_dummy_array_bias): Remove unused var.
4243 * trans-array.h (g95_trans_assumed_size): Declare.
4244 * trans-decl.c (create_index_var): New fuction.
4245 (g95_build_qualified_array): New function.
4246 (g95_get_symbol_decl): Use it.
4247 (g95_trans_deferred_vars): Handle assumed shape seperately.
4248 * trans-types.c (get_element_type): Handle heap allocated arrays.
4249 (g95_is_nodesc_array): Include non-const size arrays.
4250 (g95_get_nodesc_array_type): Ditto.
4252 2003-02-23 Paul Brook <paul@nowt.org>
4254 * trans-array.c (g95_array_init_size): Should use stride, not size of
4257 2003-02-18 Paul Brook <paul@nowt.org>
4259 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4260 after intrinsic function check.
4262 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4264 * io.c (match_io): Fix missing return value and remove useless
4266 * match.c (g95_match): Remove useless assignment.
4267 * module.c (parse_string): Remove useless post increment.
4268 * simplify.c (g95_simplify_verify): Remove useless assignment.
4270 2003-02-15 Paul Brook <paul@nowt.org>
4272 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4273 * g95.h (symbol_attribute): Add referenced member.
4274 (g95_symbol): Add dummy_order member.
4275 (g95_set_sym_referenced): Declare.
4276 * match.c (g95_match_assignment, g95_match_call): Use it
4277 * primary.c (match_actual_arg, g95_match_rvalue,
4278 g95_match_variable): Ditto.
4279 * symbol.c (next_dummy_order): New variable.
4280 (g95_set_sym_referenced): New function.
4281 (check_done): New function.
4282 (g95_add_*): Use it.
4283 * trans-decl.c: Make formatting conform to GCC standards.
4284 (g95_defer_symbol_init): Add dummy variables in the right order.
4285 (g95_get_symbol_decl): Only accept referenced variables.
4286 (g95_create_module_variable): Module variables are always required.
4287 (generatr_local_decls): New function.
4288 (generate_local_vars): New function.
4289 (g95_generate_function_code): Use it.
4291 2003-02-13 Paul Brook <paul@nowt.org>
4293 * trans-decl.c (g95_conv_struct_cons): Remove.
4294 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4295 * trans-expr.c (g95_conv_structure): New function.
4296 (g95_conv_expr): Use it.
4298 2003-02-09 Paul Brook <paul@nowt.org>
4300 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4301 expressions multiple times.
4302 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4304 2003-02-08 Paul Brook <paul@nowt.org>
4306 * module.c (mio_symtree_ref): Declare as static.
4307 (mio_expr): Remove dead code.
4308 (read_module): Set the symtree link for fixups.
4309 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4310 (build_round_expr): ... to this.
4311 (g95_conv_intrinsic_aint): New function.
4312 (g95_conv_intrinsic_function): Use it.
4314 2003-02-08 Paul Brook <paul@nowt.org>
4316 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4317 offset after modificaton, not the increment expression.
4318 * dependency.c: Kill excess whitespace.
4320 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4322 * dependency.h: Remove some function declarations.
4323 * dependency.c (get_no_of_elements): Change this function not to
4325 * other: Add comments for all modified functions.
4327 2003-02-06 Paul Brook <paul@nowt.org>
4329 * g95spec.c (lang_specific_functions): Fix initializer warning.
4330 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4331 for structure type names.
4332 * trans-decl.c (g95_cons_structure_cons): New function.
4333 (g95_get_symbol_decl): Use it.
4334 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4337 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4339 * resolve.c (compare_cases): Add const to casts.
4341 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4343 * g95.h (g95_check_f): Change a1 to f1m.
4344 * intrinsic.c (add_sym_1m, check_specific,
4345 g95_intrinsic_func_interface): Use it.
4347 * module.c (init_pi_tree): Remove useless cast.
4348 (fp2): Fix argument type.
4350 * parse.c (parse_select_block): Add comment.
4352 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4354 * lang-options.h: Fix warning involving C90 concatenated
4357 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4358 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4360 * io.c (format_asterisk): Complete initializer to kill warning.
4361 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4362 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4363 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4364 new defines to complete initializers. Kills all warnings.
4366 * Make-lang.in: Comment cleanup.
4368 2003-02-05 Paul Brook <paul@nowt.org>
4370 * array.c (g95_free_constructor): Handle NULL expressions.
4371 * resolve.c (resolve_structure_cons): Ditto.
4372 * decl.c (g95_match_null): New Function.
4373 (variable_decl): Use it.
4374 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4375 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4376 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4378 2003-02-05 Paul Brook <paul@nowt.org>
4380 * trans.h (build1_v): New macro.
4381 (build_v): Remove pointless and incorrect prototype.
4382 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4383 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4385 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4387 * Make-lang.in (F95_OBJS): Remove one more dead file.
4389 2003-02-01 Paul Brook <paul@nowt.org>
4391 * lang-specs.h: Don't pass -ffixed-form to the linker.
4392 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4394 2003-02-01 Paul Brook <paul@nowt.org>
4396 * Make-lang.in (F95_OBJS): Remove dead files.
4397 * trans-array.c (g95_array_init_size): Do the right thing when
4399 * trans-decl.c (g95_generate_function_code): Initialize deffered
4400 symbol list before translating contained subroutines.
4401 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4402 scalar invariant values here...
4403 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4404 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4406 2003-01-29 Paul Brook <paul@nowt.org>
4408 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4409 (g95_walk_elemental_function_args): Reverse chains before adding.
4410 (g95_reverse_ss): Move about a bit.
4411 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4414 2003-01-28 Paul Brook <paul@nowt.org>
4416 * intrinsic.c (resolve_intrinsic): Use correct union member.
4417 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4419 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4420 use associated variables.
4421 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4422 * trans-expr.c (g95_conv_expr_present): ... to here.
4423 * trans.h: Declare it.
4424 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4426 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4428 * array.c (expand_iterator): Suppress useless assignment.
4429 * decl.c (match_char_spec): Ditto.
4430 * io.c (match_io_iterator): Ditto.
4431 * primary.c (match_real_constant): Ditto.
4432 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4433 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4434 * matchexp.c (match_add_operand, match_level_5): Likewise.
4435 * module.c (parse_atom, find_enum): Likewise.
4436 * resolve.c: move #include <string.h>
4437 (resolve_select): Fix serious typo.
4439 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4441 * Make-lang.in: Don't build with broken tree-ssa-pre.
4443 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4445 * resolve.c (resolve_index): Add a TODO.
4446 * symbol.c: Remove useless "#include <ctype.h>".
4448 2003-01-27 Paul Brook <paul@nowt.org>
4450 * check.c (check_rest): Allow different type kinds as an extension.
4451 * g95.h (g95_resolve_f): Add f1m.
4452 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4453 * intrinsic.h: Chenge prototypes for MIN and MAX.
4454 * iresolve.c (g95_resolve_minmax): New function.
4455 (g95_resolve_min, g95_resolve_max): Use it.
4456 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4458 (g95_conv_intrinsic_present): Fix logic.
4460 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4462 * g95.h (g95_case): Don't be a tree, be a double linked list.
4463 * match.c (match_case_selector): Remove redundant semantics check.
4464 Clean up a few goto's to make it a tiny little bit faster.
4465 * resolve.c (case_tree): Die.
4466 (compare_cases): Accept and compare unbounded cases too.
4467 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4468 whole list of g95_cases passed from resolve_select.
4469 (sane_logical_select): Die.
4470 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4472 (resolve_select): Fixup case expression for computed GOTOs, put it
4473 in expr, not expr2, for easier handing in the parse tree dumper and
4474 the code generator. Rewrite the rest of the function: Kill
4475 unreachable case labels and unreachable case blocks.
4476 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4477 an EXEC_SELECT, not case2 anymore.
4478 * trans-const.c (g95_conv_constant_to_tree): New function.
4479 (g95_conv_constant): Use it.
4480 * trans-const.h: Declare prototype for the new function.
4481 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4482 g95_trans_character_select): New static functions.
4483 (g95_trans_select): Rewrite.
4485 2003-01-26 Paul Brook <paul@nowt.org>
4487 * intrinsic.c (add_fnctions): Properly add dreal.
4488 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4489 (g95_conv_intrinsic_function): Use it.
4490 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4492 2003-01-26 Paul Brook <paul@nowt.org>
4494 Widespread changes to the handling of symbols in expressions. These
4495 are now linked via g95_symtree nodes.
4496 * parse.c (g95_fixup_sibling symbols): New function.
4497 (parse_contained): Use it.
4498 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4499 contained procedure that has bee correctly fixed up.
4500 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4502 2003-01-24 Paul Brook <paul@nowt.org>
4504 * trans-array.c (g95_walk_expr): Function result attributes are in
4506 * trans-expr.c (g95_conv_function_call,
4507 g95_trans_arrayfunc_assign): Ditto.
4508 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4510 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4512 * expr.c (check_restricted): Fix error message.
4513 * symbol.c (free_st_labels): Plug memleak.
4515 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4517 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4518 reduce_binary_aa, reduce_binary, eval_intrinsic,
4519 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4520 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4521 for typesafe intrinsics helper functions.
4522 (g95_intrinsic_sym): Use them.
4523 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4524 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4525 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4526 check_specific, g95_intrinsic_func_interface,
4527 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4529 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4530 * Make-lang.in: Don't disable warnings for strict prototypes
4531 any longer, everything is typesafe now.
4533 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4535 * bbt.c (duplicate_node): Make static.
4536 * module.c (module_name): Make static.
4537 * scanner.c (include_dirs): Make static.
4539 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4541 Hard coded _gfor_'s should not show up anymore.
4542 * g95.h (PREFIX): New macro.
4543 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4545 (g95_resolve_random_number): Likewise.
4546 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4547 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4548 the new PREFIX macro from g95.h.
4550 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4552 The troubles of forking... Andy implemented this just now too.
4553 Let's stick to that and keep the trees close.
4554 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4555 * io.c: Revert previous changes.
4556 (g95_match_format): Match the format string as a character
4558 * match.h (g95_statement_label): Declare external.
4559 * parse.c: Revert previous changes.
4560 * symbol.c (g95_free_st_label): Free a g95_expr instead
4562 * trans-io.c: Revert previous changes.
4563 (build_dt): Use set_string to set the format string.
4565 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4567 * io.c (format_string): Make non-static.
4568 (g95_match_format): Remember the format string.
4569 (terminate_io): Add I/O termination for empty I/O lists.
4570 * match.h: Declare external format_string.
4571 * parse.c (check_statement_label): Attack the format string
4572 to a format label for FORMAT statements.
4573 * trans-io.c (g95_add_field): Define prefix macro. Replace
4574 all uses of PREFIX define with a use of this macro.
4575 (build_dt): Implement formatted I/O for format labels.
4577 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4579 * lang-options.h: Kill "-std=F".
4580 * options.c: Remove unimplemented "-std=F". Modify
4582 * misc.c (g95_terminal_width): New function.
4583 * error.c (g95_error_init_1): Use g95_terminal_width.
4584 * g95.h: Add prototype for g95_terminal_width, remove
4587 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4589 * Make-lang.in: Fix typo.
4591 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4593 * g95.h (struct g95_case): Remove unused cruft, new member
4594 'where' to keep track of the locus of the default case.
4595 * match.c (g95_match_case): Add locus to the current case.
4596 (match_case_selector): Likewise.
4597 * parse.c (parse_select_block): Move semantics check for
4598 multiple DEFAULT cases out of here to...
4599 * resolve.c (check_case_overlap): ...here. Return sooner
4601 (check_case_expr): Take two g95_cases now, use to sure the
4602 expression kinds are the same.
4603 (resolve_select): Cleanup.
4605 2003-01-18 Paul Brook <paul@nowt.org>
4607 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4608 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4610 (g95_get_extern_function_decl): Put decls in the correct context.
4612 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4614 * trans-io.c: Port changes from Andy to set ERR flag.
4616 2003-01-17 Paul Brook <paul@nowt.org>
4618 * trans-array.c: Add various comments.
4619 (g95_ss_terminator): Declare as const.
4620 (g95_walk_expr): Remove first parameter and update all callers.
4621 (g95_walk_op_expr): Initialize scalar SS properly.
4622 * trans-array.h (g95_walk_expr): Update prototype.
4623 * trans-expr.c: Update for new g95_walk_expr.
4624 * trans-intrinsic.c: Ditto.
4625 * trans-io.c: Ditto.
4626 * trans.h: Various comments for SS chains.
4628 2003-01-17 Paul Brook <paul@nowt.org>
4630 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4632 * intrinsic.c (add_functions): Use them.
4633 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4634 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4636 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4638 Fallout of a small merge conflict:
4639 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4641 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4643 * initrinsic.c: New add_sym_* functions for strong typing.
4644 (add_conv): Make prototype strict.
4645 * dump-parse-tree.c, dependency.c: Include config.h
4646 * resolve.c, trans-io.c: Fix typos.
4648 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4650 * dump-parse-tree.c (g95_show_code_node): Show the
4651 condition for a computed GOTO that was transformed
4652 to a SELECT CASE construct.
4653 * resolve.c (check_case_overlap): Revert previous switch
4654 to treaps, it was too slow and didn't catch all trouble.
4655 (resolve_symbol): Be more flexible about module procedures.
4656 * symbol.c (check_conflict): Point to relevant section in
4657 the standard for dubious conflict. Allow procedure
4658 dummy arguments to be optional again.
4659 * trans-io (add_field): Rename to g95_add_field. Change
4661 * trans-stmt (trans_select): Handle unbounded cases for
4662 integer SELECT CASE constructs. Fix/add more comment.
4664 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4666 * g95.h: Uses GCC's function attribute macros.
4667 * error.c, module.c, parse.c, g95.h: More function attributes.
4669 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4671 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4672 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4675 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4677 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4679 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4680 instead of nowdead wrap_all_with_wfl.
4682 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4684 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4685 before generating code, so we can still see it even if the code
4686 generation phase dies.
4688 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4690 * decl.c (build_sym): Split out initialization expression parts...
4691 (add_init_expr_to_sym): ...to here.
4692 (variable_decl): Add the symbol following an attribute list to the
4693 symbol tree before parsing the optional initialization expression
4694 if the symbol is not of a derived type.
4695 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4696 a value if it is a PARAMETER.
4698 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4700 * misc.c: Don't #include <mcheck.h>
4701 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4702 ever was a glibc bug, then either this was never reported to
4703 glibc people, or it has been fixed for so long that there's
4704 no information you can find about it, anywhere.
4706 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4709 * module.c (attr_bits, bt_types, array_spec_types):
4710 Switch 'const' and 'static'.
4711 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4713 GNU'ify source code:
4714 * trans-io.c: Numerous fixes, one fixed warning and a few
4715 TODO markers so that we don't forget about them.
4717 2003-01-13 Paul Brook <paul@nowt.org>
4719 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4720 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4722 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4723 * match.c (g95_match_stop): Fix dumb == -> != error.
4725 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4727 * dump-parse-tree.c (show_indent): Add line breaks. This
4728 whole dumping process needs cleanups.
4729 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4730 the langhook. Fix 'return's accordingly.
4731 * g95-support.h: Adjust prototype.
4732 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4733 * lang-options.h: Add '-fsyntax-only'.
4734 * options.c (g95_init_options): Init 'no_backend'.
4735 (g95_parse_arg): Deal with '-fsyntax-only'.
4736 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4739 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4741 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4742 arguments. Also make sure that if a symbol is marked INTRINSIC,
4743 an intrinsic with the symbol's name actually exists.
4744 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4745 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4746 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4748 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4750 * resolve.c (resolve_contained_functions): Fix condition, don't
4751 throw internal_error if a child namespace has no name. Apparently
4752 this can be the case?
4754 2003-01-11 Paul Brook <paul@nowt.org>
4756 Port changes from Andy's tree:
4757 * g95.h (g95_code): Add stop_code.
4758 * match.c (g95_match_stop): Detter syntax checking.
4759 * resolve.c (resolve_generic_f0): Return match type.
4760 (resolve_generic_f): Remove dead/duplicated code.
4761 (resolve_specific_f): Ditto.
4762 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4763 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4764 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4766 2003-01-11 Paul Brook <paul@nowt.org>
4768 * trans-array.c: Various documentation/comment changes.
4769 * trans-stmt.c: Ditto.
4772 2003-01-10 Paul Brook <paul@nowt.org>
4774 * options.c/h: Add -fdump-parse-tree as alias of -v.
4776 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4778 * dump-parse-tree.c (g95_show_namespace): Fixed another
4779 typo. Sorry, it's Friday...
4781 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4784 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4785 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4786 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4787 trans-types.c: Fix bogus copyright years, add 2003.
4788 * trans-types.h: Give copyright header.
4790 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4792 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4793 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4794 * intrinsic.c: Some constant strings moved to read-only memory.
4795 * io.c (format_asterisk): Move to...
4798 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4800 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4801 types for ranges instead of per-letter. Indent the
4802 'CONTAINS' just like everything else.
4803 * resolve.c (resolve_contained_functions): Clarify comment.
4804 Explain non-obvious conditional expression. Improve
4805 diagnostics if tyoe cannot be resolved.
4806 Port semi-fix from Andy's tree:
4807 (was_declared): Move up before first use.
4808 (generic_sym, specific_sym): New functions. Code moved
4809 out if procedure_kind.
4810 (procedure_kind): Simplify using new functions.
4811 (resolve_generic_f): Make sure the functions we find in
4812 a parent namespace is generic.
4813 (resolve_specific_f): Ditto for specific functions.
4815 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4817 * trans-stmt.c, trans.c: Fix some code style issues. Add
4818 some more comment (but still not enough!).
4820 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4822 * symbol.c (flavors, procedures, intents, acces_types,
4823 access_types, ifsrc_types): Make const.
4824 * misc.c (g95_string2code): Make 'm' param 'const'.
4825 * module.c (find_enum, write_atom, mio_name): Make
4827 (attr_bits, bt_types, array_spec_types, array_ref_types,
4828 ref_types, expr_types): Make const.
4829 * g95.h: Adjust external decls.
4831 2003-01-09 Paul Brook <paul@nowt.org>
4833 * Testsuite: Add a load of new cases.
4835 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4837 * Make-file.in: Add dependency on back end header files;
4838 a parallel build should work now.
4839 * f95-lang-c (lang_identifier): Remove bogus comment.
4840 (g95_be_parse_file): Fix prototype.
4841 (g95_init): Make static.
4842 (g95_finish): Make static.
4843 * error.c (g95_syntax_error): Kill. Make define in...
4844 * g95.h (g95_syntax_error): Define.
4845 (g95.options): Make 'source' member 'const'.
4846 * interface.c (g95_match_interface): Explain
4847 hard-to-read condition.
4848 (g95_match_end_interface): Ditto.
4849 * trans_const.c (g95_build_string_const): Make 's' parameter
4851 * trans_const.h: Adjust protoype accordingly.
4852 * trans-decl.c: Include tree-dump.h
4853 (g95_generate_function_code): Build fixes for recent changes
4854 in the tree-ssa branch.
4856 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4858 * format.c: Kill, move code from here...
4860 * Make-lang.in: Adjust.
4863 * BUGS: Mention where to submit bugs. Move old content...
4864 * TODO: ...to here. New file.
4866 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4867 Fix most warnings, and suppress the ones we can't fix for now.
4868 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4869 these warnings just clutter the screen and there's not much
4870 we can do about them for now anyway.
4871 * check.c, iresolve.c: Mark unused function parameters.
4872 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4873 they should be resolved before they get here.
4874 * error.c: Remove unused FILE *status_out.
4875 * f95-lang.c (g95_init): Remove bogus cast.
4876 * Many files: Make things 'const' where required.
4877 * g95.h: Fix prototypes for all modified functions above.
4878 (g95_options): Remove 'object' member.
4880 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4882 * Make-file.in: Cleanup bogus targets. Add more comment.
4883 * lang-options.h: New option '-w'.
4884 * g95.h: add no_options field to struct g95_options.
4885 * options.c (g95_init_options): Default no_warnings to off.
4886 (g95_parse_arg): Recognise the '-w' switch and its alias,
4888 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4889 no_warning option is set.
4890 * iresolve.c (g95_resolve_shape): Fix warning.
4892 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4894 * primary.c (g95_next_string_char): Rename next_string_char, and
4895 make static. Adjust callers accordingly.
4896 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4897 callers accordingly.
4898 * g95.h: Split out all g95_match* functions to...
4899 * match.h: ...here. New file.
4900 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4901 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4903 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4905 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4906 g95_merge_new_implicit): New functions.
4907 (g95_match_implicit_none, g95_match_implicit): Move from here...
4908 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4909 Modify to use the new functions in symbol.c.
4910 * g95.h: Add and move prototypes.
4912 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4914 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4915 node compare function.
4916 (g95_insert_bbt): Likewise.
4917 (g95_insert_bbt_with_overlap): Likewise.
4918 (g95_delete_bbt): Likewise.
4919 (delete_treap): Likewise. Also fix a potential bug when calling it.
4920 * module.c (compare_pointers): Change proto to compare_fn.
4921 (compare_integers): Likewise.
4922 (compare_true_names): Likewise.
4923 (find_true_name): Adjust call to compare_true_names to match proto.
4924 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4925 (init_pi_tree): Make compare a compare_fn instead of (int *).
4926 * resolve.c (compare_cases): Change proto to compare_fn.
4927 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4928 it static, and rename to compare_symtree.
4929 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4931 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4932 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4934 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4935 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4936 * patch.options: Blow away Paul's checkin mistake :-)
4937 * io.c (terminate_io): Fix memory leak (Arnaud).
4939 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4941 * Make-lang.in: Teach about building DVI, info manual.
4942 * g95.texi: New file.
4944 2003-01-02 Paul Brook <paul@nowt.org>
4946 * trans-array.c (g95_reverse_ss): Make static and don't use.
4947 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4948 (g95_conv_array_parameters): Modify for pointer assignments.
4949 (g95_walk_subexpr): New function.
4950 (g95_walk_expr*): Use it.
4951 * trans-array.h (g95_reverse_ss): Remove prototype.
4952 * trans-expr.c (g95_trans_pointer_assign): Implement.
4953 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4954 * trans-intrinsic.c: Sync with scalarizer changes.
4955 * trans-io.c: Ditto.
4957 2002-12-29 Paul Brook <paul@nowt.org>
4959 * trans-array.c: Document calling convention for arrays.
4961 2002-12-19 Paul Brook <paul@nowt.org>
4963 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4964 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4965 optional parameters for some intrinsics.
4966 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
4967 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
4968 optional parameters.
4969 * trans.h (g95_se): Add ignore_optional flag.
4971 2002-12-15 Paul Brook <paul@nowt.org>
4973 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
4974 * trans-decl.c (g95_generate_function_code): Use TDI_original.
4976 2002-12-14 Paul Brook <paul@nowt.org>
4978 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
4980 2002-12-12 Paul Brook <paul@nowt.org>
4982 * trans-array.c (g95_trans_array_constructor_subarray): Fully
4983 initialize the scalarizer.
4984 (various): Update to new format of g95_expr->value.constructor.
4986 2002-12-08 Paul Brook <paul@nowt.org>
4988 * trans-array.c (g95_put_offset_into_var): New function.
4989 (g95_trans_array_constructor_subarray): New function.
4990 (g95_trans_array_constructor_value): Use it.
4991 (g95_array_cons_size): Don't abort() on array components.
4993 2002-12-08 Paul Brook <paul@nowt.org>
4995 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
4996 * support.c: Update #includes.
4997 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
4998 * trans-array.c: Update #includes.
5000 * trans-const.c: Ditto.
5001 * trans-io.c: Ditto.
5002 * trans-types.c: Ditto.
5003 (g95_init_types): Set size_type_node.
5004 * trans-decl.c: Update #includes.
5005 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5006 * trans-stmt.c: Update #includes.
5007 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5008 (g95_trans_select): Fix check for unbounded ranges.
5009 * trans-expr.c: Update #includes.
5010 (g95_conv_string_tmp): New function.
5011 (g95_conv_concat_op): Use it.
5012 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5013 * Trans-intrisic.c: Update #includes.
5014 (g95_conv_intrinsic_strcmp): New function.
5015 (g95_conv_intrinsic_adjust): Ditto.
5016 (g95_conv_intrinsic_function: Use them.
5018 2002-11-30 Paul Brook <paul@nowt.org>
5020 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5022 * trans-dec.c (g95_build_function_decl): Handle character return
5024 (g95_get_fake_result_decl): Ditto.
5025 (g95_trans_deferred_vars): Ditto.
5026 * trans-expr.c (g95_conv_function_call): Ditto.
5027 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5028 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5029 (g95_conv_intrinsic_function): Use it.
5030 * trans-types.c (g95_sym_type): Handle functions returning strings.
5031 (g95_return_by_reference): Ditto.
5032 (g95_get_function_type): Ditto.
5034 2002-11-18 Paul Brook <paul@nowt.org>
5036 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5037 requires a temporary.
5038 (g95_trans_select): Handle computed gotos.
5039 * trans-types.c (g95_build_array_type): Warn about non-functional
5040 assumed shape arrays.
5041 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5043 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5044 (g95_conv_intrinsic_int): New function.
5045 (g95_conv_intrinsic_mod): New function.
5046 (g95_conv_intrinsic_ichar): New function.
5047 (g95_conv_intrinsic_function): Use them.
5048 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5050 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5052 * trans-types.c (g95_build_array_type): Assumed
5053 sized arrays can have rank > 1.
5054 * trans.c (g95_trans_code): Remove erroneous
5055 warning about CONTINUE.
5056 * trans-expr.c (g95_conv_variable): Remove
5059 2002-11-15 Paul Brook <paul@nowt.org>
5061 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5063 2002-10-31 Paul Brook <paul@nowt.org>
5065 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5066 * trans-expr.c (g95_conv_component_ref): Handle character string
5068 (g95_conv_string_parameter): Ditto.
5069 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5072 2002-10-10 Paul Brook <paul@nowt.org>
5074 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5075 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5077 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5078 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5079 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5080 * trans-types.c (pvoid_type_node): Declare and initialize.
5081 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5082 (g95_array_allocate): Fix when base==data.
5083 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5084 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5086 2002-10-09 Paul Brook <paul@nowt.org>
5088 * (g95_conv_expr_reference): Handle character strings correctly.
5090 2002-10-07 Paul Brook <paul@nowt.org>
5092 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5094 * trans-array.c (g95_build_array_initializer): Remove.
5095 (g95_conv_array_initializer): New Function.
5096 (g95_trans_auto_arry_allocation): Cleanup.
5097 (g95_trans_init_character_array): Remove.
5098 * g95spec.c: Link in libgforbegin.
5099 * trans.c (g95_generate_code): Rename main function to MAIN__.
5100 (g95_create_var): New function.
5101 (g95_create_var_np): New function.
5102 (g95_evaluate_now): New function.
5103 (g95_start_block): New function.
5104 (g95_finish_block): New function.
5105 (g95_add_expr_to_block): New function.
5106 (g95_add_block_to_block): New function.
5107 * trans-expr.c (g95_conv_componen_ref): New function.
5108 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5109 (F95_OBJS): Add dependency.o.
5110 * f95-lang.c (g95_is_simple_stmt): Remove.
5111 * f95-tree.c (mark_not_simple): New function.
5112 (unshare_all_trees): New function.
5113 (create_tmp_var, create_tmp_alias_var): Remove.
5114 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5115 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5116 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5118 2002-10-01 Paul Brook <paul@nowt.org>
5120 * trans-array.c: Add support for descriptorless arrays.
5121 (g95_conv_array_data): New function.
5122 (g95_conv_array_base): New function.
5123 * trans-array.h: Declare these here.
5124 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5125 initialization and creation here.
5126 (g95_create_module_vars): Instead of here.
5127 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5128 * trans-intrinsic.c: Ditto.
5129 * trans-types.c (g95_is_nodesc_array): New function.
5130 (g95_get_nodesc_array_type): New function.
5131 (g95_sym_type, g95_get_derived_type): Use them.
5132 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5134 2002-09-28 Paul Brook <paul@nowt.org>
5136 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5137 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5140 2002-09-24 Paul Brook <paul@nowt.org>
5142 * f95-lang.c (listify): Remove declaration.
5143 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5145 * f95-tree.c (get_name): New function.
5146 * trans.c (module_namespace): Remove.
5147 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5148 * trans-types.c: Ditto.
5150 2002-09-19 Paul Brook <paul@nowt.org>
5152 * trans-array.c (g95_get_array_cons_size): New Function.
5153 (g95_con_ss_startstride): Handle Array constructors.
5154 (g95_conv_loop_setup): Ditto.
5155 (g95_conv_array_parameter): Ditto.
5156 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5159 2002-09-19 Paul Brook <paul@nowt.org>
5161 * trans.c (g95_simple_fold_tmp): Detect variables inside
5163 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5165 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5167 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5169 2002-09-14 Paul Brook <paul@nowt.org>
5171 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5172 * trans-const.c (g95_conv_string_init): New Function.
5173 * trans-const.h: Declare it.
5174 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5175 variables. Don't bail on intrinsic symbols.
5176 (get_extern_function_decl): Handle specific intrinsic functions.
5177 * trans-types.c (g95_sym_type): Dummy functions don't return
5179 * trans-array.c (g95_build_array_initializer): New Function.
5180 (g95_trans_auto_array_allocation): Build initializer for static decls.
5181 Don't use mpz_addmul, it's GMP4 only.
5183 2002-09-12 Paul Brook <paul@nowt.org>
5185 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5186 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5187 assembler names for module procedures.
5189 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5191 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5194 2002-09-10 Paul Brook <paul@nowt.org>
5196 * trans-array.c: Change format of G95_SS_TEMP strictures.
5197 (g95_check_fncall_dependancy): New function.
5198 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5200 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5202 (g95_build_function_decl): Don't assume result arrays are packed.
5203 (g95_trans-deferred-vars): Handle array result variables.
5204 (g95_generate_fuction_code): Clear saved_function_decls.
5205 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5207 (g95_trans_arrayfunc_assign): New function.
5208 (g95_trans_assignment): Use it.
5209 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5210 (g95_se): Add direct_byref.
5211 * trans-types.c: Use sym->result rather than sym where appropriate.
5212 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5213 Update other functions to use this.
5214 (g95_is_intrinsic_libcall): New function.
5215 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5216 (g95_walk_intrinsic_function): Ditto.
5218 2002-09-08 Paul Brook <paul@nowt.org>
5220 * trans-types.c: Change rank field to dtype field in array descriptor.
5221 * trans-array.c: Implement filling of dtype array descriptor field.
5222 * trans-intrinsic.c: Fix broken LEN intrinsic.
5224 2002-09-07 Paul Brook <paul@nowt.org>
5226 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5227 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5228 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5230 2002-09-06 Paul Brook <paul@nowt.org>
5232 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5233 (gt-f95-trans-types.h): Add dependancy information.
5234 * config-lang.in (gtfiles): Add trans-types.c
5235 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5236 back to top-level code.
5237 * trans-array.c, trans-types.c: Change format of array descriptor.
5238 (g95_conv_descriptor_dimension): New function.
5239 * trans-types.h (g95_conv_descriptor_rank): define.
5240 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5243 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5245 * trans-array.c, trans-types.c: Add rank information to descriptor.
5247 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5249 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5251 2002-09-04 Paul Brook <paul@nowt.org>
5253 * f95-lang.c (g95_create_decls): New function.
5254 (g95_init): Move initialization of external decls to above, and call
5255 from g95_be_parse_file.
5256 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5257 * trans-types.c (g95_init_types): Always name integer and char types.
5258 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5260 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5262 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5264 2002-09-02 Paul Brook <paul@nowt.org>
5266 * g95_generate_code: Clear the attr for __fortran_main.
5267 * trans-types.c (g95_finish_type): New function.
5268 * g95_init_io_state_type: Use g95_finish_type.
5269 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5271 2002-09-01 Paul Brook <paul@nowt.org>
5273 * README.backend: Warn about the dangers of extra config.h files.
5274 Remove obsolete libgfor stuff.
5275 * config-lang.in: Add target-libgfor dependancy.
5276 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5278 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5280 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5283 2002-08-30 Paul Brook <paul@nowt.org>
5285 * trans-intrinsic.c (g95_conv_intrinsic_function,
5286 g95_walk_intrinsic_function): Added ANY and ALL.
5287 (g95_conv_intrinsic_anyall): New function.
5288 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in