1 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
4 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
5 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
6 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
7 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
9 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
12 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
14 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
16 * gfortranspec.c: Replace GNU CC with GCC.
18 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
20 * gfortranspec.c (lang_specific_driver): Change year to 2004.
22 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
25 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
28 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
31 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
32 module procedures as if they were module variables.
34 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
39 * module.c (write_symbol1): Set module_name for dummy arguments.
41 2004-11-02 Paul Brook <paul@codesourcery.com>
43 * intrinsic.c (check_intrinsic_standard): Include error locus.
45 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
46 locus to check_intrinsic_standard.
48 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
51 * gfortran.h: Change GFC_STD_* flags to more appropriate
52 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
53 gfc_option_t): Add field for warning about use of nonstandard
55 * intrinsic.c (add_sym): Add parameter for standard version, check
56 this against current standard.
57 (add_sym_0): Pass standard parameter to add_sym.
58 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
59 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
60 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
61 (make_generic): Add parameter for standard, check this
62 against currently selected standard.
63 (add_functions, add_subroutines): Add parameter to tell which
64 standard an intrinsic belongs to.
65 (check_intrinsic_standard): New function.
66 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
67 (gfc_intrinsic_sub_interface): Ditto.
68 * lang.opt: Add Wnonstd-intrinsics option.
69 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
71 (set_Wall): Add warning about nonstd intrinsics.
72 (gfc_handle_option): Change to use new GFC_STD_* flags,
74 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
76 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
78 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
80 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
82 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
84 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
86 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
89 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
91 * check.c (gfc_check_rand): Allow missing optional argument.
92 (gfc_check_irand): Ditto.
93 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
95 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
97 PR fortran/13490, PR fortran/17912
98 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
99 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
100 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
101 warning when compiling with pedantic.
102 * gcc/fortran/arith.c: Set minimum integer values to reflect
103 realities of two's complement signed integers. Added
106 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
108 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
109 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
112 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
114 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
116 (gfc_generate_function_code): Fix formatting issue.
118 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
120 * module.c: Fix formatting issues.
122 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
124 * module.c (mio_interface_rest): Set where member of interface
127 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
130 * options.c (gfc_handle_option): Add break after handing the
133 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
135 * arith.c: Fix formatting issues.
137 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
140 * resolve.c (resolve_operator): Use correct operator name in message.
142 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
144 * primary.c (match_boz_constant): Allow kind parameter suffixes.
145 Move standard warning further to the front.
147 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
149 * trans-stmt.c: Fix a comment typo.
151 2004-10-07 Paul Brook <paul@codesourcery.com>
154 * trans-array.c (gfc_trans_deferred_array): Leave use associated
157 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
160 * simplify.c (twos_complement): New function.
161 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
163 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
165 2004-10-06 Paul Brook <paul@codesourcery.com>
167 * trans-stmt.c (gfc_trans_simple_do): New function.
168 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
169 loop. Update comments.
171 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
174 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
178 * intrinsic.c (add_sym_5): Remove.
179 (add_subroutines): Add resolution function for MVBITS.
180 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
182 * iresolve.c (gfc_resolve_mvbits): New function.
183 (gfc_resolve_random_number): Remove empty line at end of function.
185 * trans-const.c (gfc_build_cstring_const): New function.
186 (gfc_init_cst): Use new function.
187 * trans-const.h (gfc_build_cstring_const): Add prototype.
188 * trans-io.c (set_string, set_error_locus): Use new function.
189 * trans-stmt.c (gfc_trans_goto): Use new function.
192 * parse.c (accept_statement): Don't treat END DO like END IF and
194 (parse_do_block): Generate possible END DO label inside END DO
198 * check.c (gfc_check_system_sub): New function.
199 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
200 * intrinsic.c (add_functions): Add 'system'.
201 (add_subroutines): Add 'system'.
202 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
203 Move prototypes to other suborutines.
204 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
206 (gfc_resolve_system_clock): Fix formatting of prototype.
207 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
209 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
212 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
214 * scanner.c (preprocessor_line): Accept preprocessor lines without
215 file names. Check file names for closing quotes. Handle escaped
216 quotes in file names.
218 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
219 Paul Brook <paul@codesourcery.com>
221 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
222 Use gfc_get_expr_charlen.
223 * trans-expr.c (gfc_get_expr_charlen): New function.
224 * trans.h (gfc_get_expr_charlen): Add prototype.
226 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
228 * trans-intrinsic.c: Fix a comment typo.
230 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
232 * simplify.c (range_check): Remove blank line at beginning of function.
233 (gfc_simplify_dint): Same at end of function.
234 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
235 (gfc_simplify_bound): Fix indentation.
236 (gfc_simplify_log10): Simplify calculation.
237 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
239 (gfc_simplify_nearest): Same at end of function.
240 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
242 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
243 gfc_simplify_spacing): Simplify calulations.
245 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
247 * trans-intrinsic.c: Fix comments on spacing and rrspacing
248 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
250 2004-10-01 Jan Hubicka <jh@suse.cz>
252 * f95-lang.c (gfc_expand_function): Update call of
253 tree_rest_of_compilation.
254 * trans-decl.c (gfc_generate_constructors): Likewise.
256 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
258 * trans-intrinsic.c: Comment fixes.
260 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
262 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
264 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
266 * trans-types.c (gfc_return_by_reference): Remove superfluous
269 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
270 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
273 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
274 function to determine return type.
276 2004-09-20 Jan Hubicka <jh@suse.cz>
278 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
280 (gfc_generate_function_code): Likewise.
282 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
285 * simplify.c (gfc_simplify_reshape): Set shape of return value
288 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
289 Zack Weinberg <zack@codesourcery.com>
291 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
292 enumeration constants.
294 2004-09-17 Paul Brook <paul@codesourcery.com>
296 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
297 (gfc_linebuf_header_size): Define.
298 * scanner.c (load_file): Use it.
300 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
302 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
303 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
304 resolve.c, scanner.c, trans-array.c, trans-array.h,
305 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
306 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
307 trans.h: Fix comment typos. Follow spelling conventions.
309 2004-09-16 Victor Leikehman <lei@il.ibm.com>
312 * trans-io.c (transfer_array_component): New function.
313 (transfer_expr): For array fields, call transfer_array_component.
315 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
317 * gfortran.texi: Fix a typo.
319 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
321 * parse.c (eof_buf): Rename eof to eof_buf.
322 (unexpected_eof): Same.
323 (gfc_parse_file): Same.
325 2004-09-15 Steven G. Kargl <kargls@comcast.net>
327 * check.c (gfc_check_getcwd_sub): New function.
328 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
329 * intrinsic.c (add_functions): Add function definition;
331 * intrinsic.c (add_subroutines): Add subroutine definitions.
332 * intrinsic.h: Add prototypes.
333 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
335 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
337 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
340 * module.c (write_symbol): Don't fill in module name here.
341 (write_symbol0): Fill in here instead.
343 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
345 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
346 trans-array.c, trans-common.c, trans-expr.c,
347 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
348 comment typos. Follow spelling conventions.
350 2004-09-09 Paul Brook <paul@codesourcery.com>
352 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
354 2004-09-08 Paul Brook <paul@codesourcery.com>
356 * array.c: Don't include assert.h.
357 * data.c: Don't include assert.h. Replace assert and abort with
358 gcc_assert and gcc_unreachable.
359 * dependency.c: Ditto.
365 * trans-array.c: Ditto.
366 * trans-common.c: Ditto.
367 * trans-const.c: Ditto.
368 * trans-decl.c: Ditto.
369 * trans-expr.c: Ditto.
370 * trans-intrinsic.c: Ditto.
372 * trans-stmt.c: Ditto.
373 * trans-types.c: Ditto.
376 2004-09-07 Per Bothner <per@bothner.com>
377 Paul Brook <paul@codesourcery.com>
379 * error.c (show_locus): Handle mapped locations.
380 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
381 * gfortran.h: Include input.h.
382 (struct gfc_linebuf): Use source_location.
383 * scanner.c (get_file): Initialize linemap.
384 (preprocessor_line): Pass extra argument to get_file.
385 (load_file): Ditto. Setup linemap.
386 (gfc_new_file): Handle mapped locations.
387 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
388 Set decl source locations.
389 (gfc_trans_common): Set blank common block location.
390 * trans-decl.c (gfc_set_decl_location): New function.
391 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
392 (trans_function_start): Move call to gfc_set_backend_locus..
393 (build_function_decl): ... to here.
394 (build_entry_thunks): Set and restore the backend locus.
395 (gfc_generate_constructors): Remove excess arguments to
397 (gfc_generate_block_data): Add comments. Set the decl locus.
398 * trans-io.c (set_error_locus): Handle mapped locations.
399 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
400 (gfc_trans_code): Use SET_EXPR_LOCATION.
401 (gfc_generate_code): Override the location of the new symbol.
402 * trans.h (gfc_set_decl_location): Add prototype.
404 2004-08-31 Paul Brook <paul@codesourcery.com>
406 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
408 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
411 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
414 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
419 * resolve.c (resolve_transfer): New function.
420 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
422 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
428 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
430 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
432 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
435 * trans-types.c (gfc_return_by_reference): Remove TODO error,
436 add comment pointing out possible issue WRT compatibility with g77.
438 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
440 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
441 all occurences of 'gfc_strlen_type_node' by
442 'gfc_charlen_type_node'.
443 * trans-types.h: Same. Also update comment accordingly.
445 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
447 * primary.c: Update copyright boilerplate to say GCC.
448 * f95-lang.c: Change initial comment to say gfortran.
450 2004-08-31 Paul Brook <paul@codesourcery.com>
452 * trans-types.h: Add comments.
453 (intmax_type_node, string_type_node, const_string_type_node): Remove.
455 2004-08-30 Richard Henderson <rth@redhat.com>
457 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
458 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
459 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
461 (gfc_logical_info): Add c_bool.
462 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
463 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
464 rather than gfc_int[48]_type_node for allocate choice.
465 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
466 local copies of some kind type nodes.
467 (gfc_build_builtin_function_decls): Likewise.
468 * trans-expr.c (gfc_conv_power_op): Likewise.
469 * trans-intrinsic.c (gfc_conv_intrinsic_index,
470 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
471 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
472 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
473 gfc_trans_character_select, gfc_trans_allocate): Likewise.
474 * trans-io.c (gfc_pint4_type_node): Move into ...
475 (gfc_build_io_library_fndecls): ... here. Cache local copies of
476 some kind type nodes.
477 * trans-types.c (gfc_type_nodes): Remove.
478 (gfc_character1_type_node, gfc_strlen_type_node): New.
479 (gfc_integer_types, gfc_logical_types): New.
480 (gfc_real_types, gfc_complex_types): New.
481 (gfc_init_kinds): Fill in real mode_precision.
482 (gfc_build_int_type, gfc_build_real_type): New.
483 (gfc_build_complex_type, gfc_build_logical_type): New.
484 (c_size_t_size): New.
485 (gfc_init_types): Loop over kinds.
486 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
487 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
488 (gfc_get_character_type_len): Likewise.
489 (gfc_type_for_size): Loop over kinds; use a reduced set of
491 (gfc_type_for_mode): Loop over kinds.
492 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
493 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
494 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
495 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
496 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
497 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
498 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
499 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
500 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
501 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
502 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
503 gfc_complex8_type_node, gfc_complex16_type_node,
504 gfc_logical1_type_node, gfc_logical2_type_node,
505 gfc_logical4_type_node, gfc_logical8_type_node,
506 gfc_logical16_type_node, gfc_strlen_kind): Remove.
507 (gfc_character1_type_node): Turn in to a variable.
508 (gfc_strlen_type_node): Likewise.
510 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
512 * gfortran.h (gfc_namespace): Add new field is_block_data.
513 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
514 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
515 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
516 * trans.h (gfc_generate_block_data): Add prototype.
517 * trans-decl.c (gfc_generate_block_data): New function.
519 2004-08-29 Richard Henderson <rth@redhat.com>
521 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
522 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
523 than two HOST_WIDE_INT.
525 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
528 * decl.c (free_variable, free_value, gfc_free_data, var_list,
529 var_element, top_var_list, match_data_constant, top_val_list,
530 gfc_match_data): Move here from match.c.
531 (match_old_style_init): New function.
532 (variable_decl): Match old-style initialization.
533 * expr.c (gfc_get_variable_expr): New function.
534 * gfortran.h (gfc_get_variable_expr): Add prototype.
535 * gfortran.texi: Start documentation for supported extensions.
536 * match.c: Remove the functions moved to decl.c.
537 * match.h (gfc_match_data): Move prototype to under decl.c.
538 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
541 2004-08-29 Steven G. Kargl <kargls@comcast.net>
542 Paul Brook <paul@codesourcery.com>
544 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
545 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
546 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
547 (build_builtin_fntypes): New function.
548 (gfc_init_builtin_functions): Use it.
549 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
550 and GFC_ISYM_ERF{,C}.
551 (gfc_c_int_kind): Declare.
552 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
553 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
554 gfc_resolve_g77_math1): Add prototypes.
555 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
556 * mathbuiltins.def: Add comment. Change third argument. Use
557 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
558 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
559 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
560 * trans-types.c (gfc_c_int_kind): Declare.
561 (gfc_init_kinds): Set it.
563 2004-08-29 Steven G. Kargl <kargls@comcast.net>
564 Paul Brook <paul@codesourcery.com>
566 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
567 (gfc_check_f, gfc_simplify_f): Add f0.
568 * intrinsic.c (do_check): Call f0. Flatten.
569 (add_sym_0): Fix prototype. Set f0.
570 (add_functions): Add getgid, getgid and getuid.
571 (resolve_intrinsic): Remove obsolete comment.
572 (do_simplify): Call f0.
573 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
574 gfc_resolve_getuid): Add prototypes.
575 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
576 gfc_resolve_getuid): New functions.
577 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
580 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
582 * error.c (gfc_error_init_1): Remove blank line in front of
583 function body. Add missing blank.
584 (gfc_buffer_error, error_char, error_string): Remove blank line in
585 front of function body.
586 (show_locus): Add comma in comment.
587 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
588 gfc_push_error, gfc_pop_error): Remove blank line in front of
590 (gfc_get_errors): Typo fix in comment in front of function. Remove
591 blank line in front of function body.
593 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
595 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
596 variable declaration of same name.
597 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
598 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
599 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
600 Replace all calls to gfc_default_*_kind with variable accesses.
601 * trans-types.c: Same as above.
602 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
603 static qualifier. Replace all occurences.
604 (gfc_default_*_kind): Remove functions.
606 2004-08-26 Richard Henderson <rth@redhat.com>
608 * arith.c: Include system.h, not real system headers.
609 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
610 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
611 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
612 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
613 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
614 gfc_index_integer_kind, gfc_default_integer_kind,
615 gfc_default_real_kind,gfc_default_double_kind,
616 gfc_default_character_kind, gfc_default_logical_kind,
617 gfc_default_complex_kind, validate_integer, validate_real,
618 validate_logical, validate_character,
619 gfc_validate_kind): Move to trans-types.c.
620 (gfc_set_model_kind): Use gfc_validate_kind.
621 (gfc_set_model): Just copy the current precision to default.
622 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
623 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
624 * gfortran.h: Update file commentary.
625 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
626 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
627 gfc_default_double_kind_1, gfc_default_character_kind_1,
628 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
629 (gfc_init_kinds): New.
630 (gfc_init_types): Don't set gfc_index_integer_kind here.
631 * trans-types.h (gfc_init_kinds): Declare.
632 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
634 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
636 * check.c (gfc_check_atan2): New function.
637 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
638 * intrinsic.h (gfc_check_atan2): Add prototype.
640 2004-08-25 Richard Henderson <rth@redhat.com>
642 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
643 false and we don't validate the kind.
644 (gfc_check_integer_range, gfc_check_real_range): Update to match.
645 * check.c (kind_check): Likewise.
646 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
647 (match_char_spec, match_logical_spec): Likewise.
648 * gfortran.h (gfc_validate_kind): Likewise.
649 * options.c (gfc_handle_option): Likewise.
650 * primary.c (match_integer_constant, match_real_constant,
651 match_string_constant, match_logical_constant,
652 match_const_complex_part): Likewise.
653 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
654 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
655 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
656 gfc_simplify_maxexponent, gfc_simplify_minexponent,
657 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
658 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
659 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
660 gfc_simplify_tiny): Likewise.
661 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
662 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
663 prepare_arg_info): Likewise.
665 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
667 * expr.c (gfc_check_assign): Add comment. Add new warning.
668 * trans-expr.c (gfc_conv_function_call): Correctly dereference
669 result of pointer valued function when not in pointer assignment.
671 2004-08-25 Paul Brook <paul@codesourcery.com>
673 * config-lang.in: Remove dead commented line.
674 * module.c: Replace g95 with gfortran in comment.
676 2004-08-25 Paul Brook <paul@codesourcery.com>
679 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
681 2004-08-25 Paul Brook <paul@codesourcery.com>
684 * trans-array.c (gfc_trans_allocate_temp_array): Remove
685 string_length argument.
686 (gfc_trans_array_ctor_element): New function.
687 (gfc_trans_array_constructor_subarray): Use it.
688 (gfc_trans_array_constructor_value): Ditto. Handle constant
690 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
691 (gfc_trans_array_constructor): Use them.
692 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
693 (gfc_conv_ss_descriptor): Remember section string length.
694 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
695 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
696 (gfc_conv_expr_descriptor): Ditto.
697 (gfc_conv_loop_setup): Ditto. Spelling fixes.
698 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
699 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
700 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
701 (gfc_conv_variable): Set string_length from section.
702 (gfc_conv_function_call): Remove extra argument.
703 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
704 * trans-types.c (gfc_get_character_type_len): New function.
705 (gfc_get_character_type): Use it.
706 (gfc_get_dtype): Return zero for internal types.
707 * trans-types.h (gfc_get_character_type_len): Add prototype.
708 * trans.h (struct gfc_ss): Move string_length out of union.
710 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
712 * trans.h (build2_v, build3_v): New macros.
714 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
716 * trans-array.c (gfc_conv_descriptor_data,
717 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
718 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
719 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
720 gfc_trans_allocate_temp_array,
721 gfc_trans_array_constructor_subarray,
722 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
723 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
724 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
725 gfc_conv_array_ref, gfc_trans_preloop_setup,
726 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
727 gfc_conv_loop_setup, gfc_array_init_size,
728 gfc_conv_array_initializer, gfc_trans_array_bounds,
729 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
730 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
731 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
732 of build and build_v as appropriate.
733 * trans-common.c (create_common): Same.
734 * trans-decl.c (gfc_trans_auto_character_variable,
735 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
736 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
737 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
738 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
739 gfc_conv_expr_op, gfc_conv_function_call,
740 gfc_trans_structure_assign): Same.
741 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
742 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
743 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
744 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
745 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
746 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
747 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
748 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
749 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
750 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
751 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
752 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
753 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
754 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
755 gfc_conv_intrinsic_iargc): Same.
756 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
757 set_flag, add_case, io_result, transfer_namelist_element,
758 transfer_expr): Same.
759 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
760 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
761 gfc_trans_integer_select, gfc_trans_logical_select,
762 gfc_trans_character_select, gfc_trans_forall_loop,
763 gfc_trans_nested_forall_loop, gfc_do_allocate,
764 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
765 compute_inner_temp_size, compute_overall_iter_number,
766 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
767 gfc_trans_forall_1, gfc_evaluate_where_mask,
768 gfc_trans_where_assign, gfc_trans_allocate): Same.
769 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
770 * trans.c (gfc_add_modify_expr, gfc_finish_block,
771 gfc_build_array_ref, gfc_build_function_call,
772 gfc_trans_runtime_check): Same.
774 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
776 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
777 build_int_cst to build_int_cst_wide in accordance to Nathan's
780 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
782 * trans-array.c (gfc_trans_array_constructor_value): Adjust
784 * trans-const.c (gfc_build_string_const, gfc_init_constants,
785 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
786 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
787 gfc_trans_entry_master_switch): Likewise.
788 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
789 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
790 * trans-io.c (add_case, set_error_locus,
791 transfer_namelist_element, transfer_expr): Likewise.
792 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
793 gfc_trans_stop, gfc_trans_character_select): Likewise.
794 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
795 * trans.c (gfc_trans_runtime_check): Likewise.
797 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
799 * trans-decl.c, trans-types.c: Add and remove blank lines as
802 2004-08-24 Richard Henderson <rth@redhat.com>
804 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
806 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
808 * resolve.c (merge_argument_lists): Revert unintentionally
811 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
813 * trans-decl.c (build_function_decl): Fix spelling in comment.
814 (build_entry_thunks): Remove code with no function.
815 (gfc_build_intrinsic_function_decls): Remove empty line.
817 * resolve.c (resolve_entries): Fix a bunch of comment typos.
819 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
821 * f95-lang.c (gfc_init_decl_processing): Adjust
822 build_common_tree_nodes call.
824 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
826 * trans-types.c: Spelling and formatting fixes.
828 2004-08-23 Richard Henderson <rth@redhat.com>
830 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
831 of going through an intermediate string. Fix 32/64 int/long bug.
833 2004-08-23 Eric Christopher <echristo@redhat.com>
835 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
836 usage. Use build_vector_type_for_mode for vector types.
838 2004-08-22 Richard Henderson <rth@redhat.com>
841 * data.c (find_con_by_offset): Search ordered list; handle
842 elements with repeat counts.
843 (gfc_assign_data_value_range): New.
844 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
845 (gfc_assign_data_value_range): Declare.
846 * match.c (top_val_list): Extract repeat count into a temporary.
847 * resolve.c (values): Make left unsigned.
848 (next_data_value): Don't decrement left.
849 (check_data_variable): Use gfc_assign_data_value_range.
851 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
853 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
855 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
857 * check.c (gfc_check_reduction): Rename to ...
858 (check_reduction): ... this. Make static. Don't check type of
860 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
861 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
862 SUM to use new check functions.
863 (check_specific): Change logic to call new functions.
864 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
866 (gfc_check_reduction): Remove prototype.
868 2004-08-20 Paul Brook <paul@codesourcery.com>
869 Canqun Yang <canqun@nudt.edu.cn>
872 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
873 for automatic arrays.
874 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
876 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
880 * match.c (match_simple_forall, match_simple_where): Forward-declare.
881 (gfc_match_if): Order statement list alphabetically, add WHERE and
882 FORALL, remove double PAUSE.
883 (gfc_match_simple_where, match_forall_header,
884 gfc_match_simple_forall): New functions.
885 (gfc_match_forall): Use match_forall_header.
887 2004-08-19 Paul Brook <paul@codesourcery.com>
890 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
891 * symbol.c (gfc_clear_attr): Use memset.
893 2004-08-19 Paul Brook <paul@codesourcery.com>
897 * data.c (assign_substring_data_value): Remove.
898 (create_character_intializer): New function.
899 (gfc_assign_data_value): Track the typespec for the current
900 subobject. Use create_character_intializer.
902 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
905 * check.c (gfc_check_reduction): New function.
906 (gfc_check_minval_maxval): Removed.
907 (gfc_check_product): Removed.
908 (gfc_check_sum): Removed.
909 * intrinsic.h: Add/remove declarations for these.
910 * gfortran.h: Add field f3red to union gfc_check_f.
911 * intrinsic.c (add_sym_3red): New function.
912 (add_functions): Register maxval, minval, product, and sum intrinsics
913 through add_sym_3red.
914 (check_specific): Handle f3red union field.
915 * iresolve.c: Whitespace change.
917 2004-08-18 Paul Brook <paul@codesourcery.com>
919 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
921 2004-08-18 Victor Leikehman <lei@il.ibm.com>
924 * trans-io.c (transfer_namelist_element): New. Recursively handle
925 derived-type variables. Pass string lengths.
926 (build_dt): Code moved to build_namelist, with some
927 changes and additions.
928 (gfc_build_io_library_fndecls): Declare the fifth
929 argument in st_set_nml_var_char -- string_length.
931 2004-08-17 Paul Brook <paul@codesourcery.com>
932 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
935 * decl.c (get_proc_name): Update mystery comment.
936 (gfc_match_entry): Check for errors earlier. Add entry point to list.
937 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
938 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
939 (struct gfc_entry_list): Define.
940 (gfc_get_entry_list): Define.
941 (struct gfc_namespace): Add refs and entries.
942 (enum gfc_exec_op): Add EXEC_ENTRY.
943 (struct gfc_code): Add ext.entry.
944 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
945 (mio_symbol_attribute): Don't save/reture addr->entry.
946 (mio_namespace_ref): Refcount namespaces.
947 * parse.c (accept_statement): Handle ST_ENTRY.
948 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
949 (parse_contained): Fixup sibling references to entry points
950 after parsing the procedure body.
951 * resolve.c (resolve_contained_fntype): New function.
952 (merge_argument_lists, resolve_entries): New functions.
953 (resolve_contained_functions): Use them.
954 (resolve_code): Handle EXEC_ENTRY.
955 (gfc_resolve): Call resolve_entries.
956 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
957 * symbol.c (gfc_get_namespace): Refcount namespaces.
958 (gfc_free_namespace): Ditto.
959 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
960 optional when multiple entry points are present.
961 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
962 (gfc_get_extern_function_decl): Add assertion. Fix coment.
963 (create_function_arglist, trans_function_start, build_entry_thunks):
965 (gfc_build_function_decl): Rename ...
966 (build_function_decl): ... to this.
967 (gfc_create_function_decl): New function.
968 (gfc_generate_contained_functions): Use it.
969 (gfc_trans_entry_master_switch): New function.
970 (gfc_generate_function_code): Use new functions.
971 * trans-stmt.c (gfc_trans_entry): New function.
972 * trans-stmt.h (gfc_trans_entry): Add prototype.
973 * trans-types.c (gfc_get_function_type): Add entry point argument.
974 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
975 (gfc_generate_module_code): Call gfc_create_function_decl.
976 * trans.h (gfc_build_function_decl): Remove.
977 (gfc_create_function_decl): Add prototype.
979 2004-08-15 Andrew Pinski <apinski@apple.com>
982 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
983 for cabs{,f} and copysign{,f}.
984 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
985 (gfor_fndecl_math_cabs): Delete.
986 (gfor_fndecl_math_sign4): Delete.
987 (gfor_fndecl_math_sign8): Delete.
988 (gfc_build_intrinsic_function_decls): Remove the
989 initializing of cabs{,f} and copysign{,f} functions.
990 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
991 instead of the functions definitions.
992 (gfc_conv_intrinsic_sign): Likewise.
993 * trans.h (gfor_fndecl_math_cabsf): Delete.
994 (gfor_fndecl_math_cabs): Delete.
995 (gfor_fndecl_math_sign4): Delete.
996 (gfor_fndecl_math_sign8): Delete.
998 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1000 * trans-array.c (gfc_trans_array_constructor_value): Use
1002 * trans-const.c (gfc_build_string_const,
1003 gfc_init_constants, gfc_conv_mpz_to_tree,
1004 gfc_conv_constant_to_tree): Likewise.
1005 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1006 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1007 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1008 * trans-io.c (add_case, set_error_locus, build_dt,
1009 transfer_expr): Likewise.
1010 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1011 gfc_trans_stop, gfc_trans_character_select): Likewise.
1012 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1013 * trans.c (gfc_trans_runtime_check): Likewise.
1015 2004-08-14 Paul Brook <paul@codesourcery.com>
1017 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1019 2004-08-14 Paul Brook <paul@codesourcery.com>
1021 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1023 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1025 * gfortran.h: Add comments.
1026 * parse.c (parse_contained): Fix comment typo.
1027 * resolve.c (was_declared): Ditto.
1030 2004-08-11 Paul Brook <paul@codeourcery.com>
1033 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1035 2004-08-10 Richard Henderson <rth@redhat.com>
1037 * f95-lang.c (gfc_init_builtin_functions): Remove
1038 __builtin_stack_alloc, add __builtin_alloca.
1039 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1040 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1042 2004-08-10 Paul Brook <paul@codesourcery.com>
1044 * trans-io.c (transfer_expr): Handle pointters.
1046 2004-08-10 Paul Brook <paul@codesourcery.com>
1049 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1050 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1051 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1052 Handle GFC_SS_COMPONENT.
1053 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1054 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1056 (gfc_conv_array_initializer): Call specific initializer routines.
1057 * trans-expr.c (gfc_trans_structure_assign): New function.
1058 (gfc_trans_subarray_assign): New function.
1059 (gfc_trans_subcomponent_assign): New fucntion
1060 (gfc_conv_structure): Use them.
1061 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1062 (gfc_ss): Add shape.
1064 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1066 * simplify.c (gfc_simplify_shape): Bugfix.
1067 * expr.c (gfc_copy_shape_excluding): New function.
1068 * gfortran.h (gfc_get_shape): Bugfix.
1069 (gfc_copy_shape_excluding): Added declaration.
1070 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1071 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1072 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1073 time resolution of shape.
1075 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1077 * intrinsic.c (add_subroutines): Add getenv and
1078 get_environment_variable. (add_sym_5s): New function.
1079 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1081 * iresolve.c (gfc_resolve_get_environment_variable): New
1084 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1086 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1087 __builtin_pow[f] arguments.
1089 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1091 * arith.c: Add #define for model numbers. Remove global GMP variables.
1092 (natural_logarithm,common_logarithm,exponential,sine,
1093 cosine,arctangent,hypercos,hypersine ): Remove.
1094 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1095 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1096 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1097 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1098 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1099 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1100 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1101 gfc_real2int,gfc_real2real,gfc_real2complex,
1102 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1103 to MPFR, use new functions.
1104 * arith.h: Remove extern global variables.
1105 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1106 arctangent,hypercos,hypersine): Remove prototypes.
1107 (arctangent2): Update prototype from GMP to MPFR.
1108 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1109 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1110 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1111 * gfortran.h (GFC_REAL_BITS): Remove.
1112 (arith): Add ARITH_NAN.
1113 Include mpfr.h. Define GFC_RND_MODE.
1114 Rename GCC_GFORTRAN_H GFC_GFC_H.
1115 (gfc_expr): Convert GMP to MPFR.
1116 * module.c: Add arith.h, correct type in comment.
1117 (mio_gmp_real): Convert GMP to MPFR.
1118 (mio_expr): Use gfc_set_model_kind().
1119 * primary.c: Update copyright date with 2004.
1120 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1121 * simplify.c: Remove global GMP variables
1122 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1123 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1124 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1125 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1126 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1127 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1128 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1129 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1130 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1131 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1132 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1133 gfc_simplify_rrspacing,gfc_simplify_scale,
1134 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1135 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1136 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1137 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1139 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1140 gfc_conv_mpf_to_tree. Convert it to use MPFR
1141 (gfc_conv_constant_to_tree): Use it.
1142 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1143 * trans-intrinsic.c: Add arith.h, remove gmp.h
1144 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1146 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1147 Paul Brook <paul@codesourcery.com>
1149 * trans-array.c (gfc_trans_allocate_array_storage,
1150 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1151 gfc_conv_loop_setup): For functions, if the shape of the result
1152 is not known in compile-time, generate an empty array descriptor for
1153 the result and let the callee to allocate the memory.
1154 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1155 (gfc_conv_expr_descriptor): Use function return values directly.
1156 * trans-expr.c (gfc_conv_function_call): Always add byref call
1158 (gfc_trans_pointer_assignment): Add comments.
1159 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1161 2004-08-01 Roger Sayle <roger@eyesopen.com>
1163 * options.c (gfc_init_options): Don't warn about the use GNU
1164 extensions by default.
1165 (gfc_post_options): Warn about GNU extensions with -pedantic.
1166 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1168 2004-07-30 Richard Henderson <rth@redhat.com>
1170 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1173 2004-07-25 Richard Henderson <rth@redhat.com>
1175 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1176 and DECL_IGNORED_P on RESULT_DECL.
1177 (gfc_generate_constructors): Likewise.
1179 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1182 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1184 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1185 * options.c (gfc_handle_options): Deal with changed options.
1186 * scanner.c (load_line): Change second arg to 'char **',
1187 allocate if pointing to NULL. Keep track of buffer's length.
1188 Adapt buffer size to overlong lines. Pad lines to full length
1190 (load_file): Adapt to new interface of load_line.
1192 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1194 * trans.h (builtin_function): Declare.
1196 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1199 (parts ported from g95)
1200 * parse.h (gfc_state_data): New field do_variable.
1201 (gfc_check_do_variable): Add prototype.
1202 * parse.c (push_state): Initialize field 'do_variable'.
1203 (gfc_check_do_variable): New function.
1204 (parse_do_block): Remember do iterator variable.
1205 (parse_file): Initialize field 'do_variable'.
1206 * match.c (gfc_match_assignment, gfc_match_do,
1207 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1208 Add previously missing checks.
1209 (gfc_match_return): Reformat error message.
1210 * io.c (match_out_tag): New function.
1211 (match_open_element, match_close_element,
1212 match_file_element, match_dt_element): Call match_out_tag
1213 instead of match_vtag where appropriate.
1214 (match_io_iterator, match_io_element): Add missing check.
1215 (match_io): Reformat error message.
1216 (match_inquire_element): Call match_out_tag where appropriate.
1218 * parse.c (gfc_check_do_variable): Fix error locus.
1220 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1223 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1224 for every assumed length character dummy argument.
1227 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1230 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1232 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1235 * trans-array.c gfc_trans_g77_array,
1236 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1237 for assumed length characters.
1238 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1239 with a character expression.
1240 (gfc_cvonv_array_parameter): Pass string length when passing
1241 character array according to g77 conventions.
1243 2004-07-12 Paul Brook <paul@codesourcery.com>
1245 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1246 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1247 initialization code.
1248 * trans-common.c (create_common): Use gfc_conv_initializer.
1249 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1250 * trans-expr.c (gfc_conv_initializer): New function.
1251 (gfc_conv_structure): Use it.
1252 * trans.h (gfc_conv_initializer): Add prototype.
1254 2004-07-11 Paul Brook <paul@codesourcery.com>
1257 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1259 (parse_contained): Mark contained symbols as referenced.
1261 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1264 * module.c (gfc_dump_module, gfc_use_module): Print locus
1265 when opening of module file fails.
1268 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1271 * match.c (gfc_match_program): A program name is obligatory.
1272 (gfc_match_return): RETURN in main program is an extension.
1273 (gfc_match_block_data): A space is required before a block data
1277 * primary.c (match_boz_constant): Call gfc_notify_std only if
1278 we actually have a non-standard boz-literal-constant.
1281 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1282 warning if assigning NULL().
1284 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1286 * f95-lang.c (set_block): Remove.
1287 (gfc_clear_binding_stack): New.
1288 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1289 (struct binding_level): Remove block_created_by_back_end.
1290 (clear_binding_level): Likewise.
1291 (poplevel): Don't handle block_created_by_back_end.
1293 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1295 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1296 symbol is in common, because we ...
1297 (gfc_generate_module_vars): Call gfc_trans_common.
1299 2004-07-10 Paul Brook <paul@codesourcery.com>
1301 * trans-array.c (gfc_build_null_descriptor): New function.
1302 (gfc_trans_static_array_pointer): Use it.
1303 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1304 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1306 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1309 * decl.c (gfc_match_save): Use-associated common block
1311 * gfortran.h (gfc_common_head): Add new field 'name'.
1312 Fix typo in comment after #endif.
1313 * match.c (gfc_get_common): Add new argument from_common,
1314 mangle name if flag is set, fill in new field in structure
1316 (match_common): Set new arg in call to gfc_get_common,
1317 use-associated common block doesn't collide.
1318 * match.h (gfc_get_common): Adapt prototype.
1319 * module.c (load_commons): Set new arg in call to
1321 * symbol.c (free_common_tree): New function.
1322 (gfc_free_namespace): Call new function.
1323 * trans-common.c (several functions): Remove argument
1324 'name', use name from gfc_common_head instead.
1326 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1328 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1329 and RHS match. Return early if the RHS is NULL().
1332 * match.c (match_common): Fix error reporting for used common.
1335 * trans-expr.c (gfc_conv_structure): Handle initialization
1336 of scalar pointer components.
1338 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1340 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1341 by fix for PR 15481.
1343 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1345 * trans-common.c: Fix whitespace issues, make variable names
1347 (create_common): Additionally, make loop logic more obvious.
1349 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1350 Paul Brook <paul@codesourcery.com>
1353 * trans-common.c (calculate_length): Remove ...
1354 (get_segment_info): Merge into here. Save field type.
1355 (build_field): Use saved type.
1356 (create_common, new_condition, new_segment, finish_equivalences):
1357 Use new get_segment_info.
1358 * trans-types.c: Update comment.
1360 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1363 * moduele.c (mio_symbol): Don't I/O initial values unless
1364 symbol is a parameter.
1366 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1369 * resolve.c (resolve_symbol): Verify that the shape of a
1370 parameter array is not only explicit, but also constant.
1371 * array.c (gfc_is_compile_time_shape): New function.
1372 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1374 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1380 * module.c (write_symbol, write_symtree): Remove workaround.
1381 * primary.c (match_actual_arglist): Enhance comment.
1382 (gfc_match_rvalue): Handle function call with first argument
1383 a keyword argument correctly.
1384 * resolve.c (resolve_symbol): Change call to
1385 gfc_set_default_type to issue error if no implicit type
1387 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1389 2004-07-08 Paul Brook <paul@codesourcery.com>
1391 * intrinsic.c (add_sym_4s): New function.
1392 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1394 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1395 Paul Brook <paul@codesourcery.com>
1399 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1400 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1401 * intrinsic.c (add_functions): Identify iargc. Add
1402 command_argument_count.
1403 (add_subroutines): Resolve getarg. Add get_command and
1404 get_command_argument.
1405 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1406 gfc_resolve_get_command_argument): Add prototypes.
1407 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1408 gfc_resolve_get_command_argument): New functions.
1409 * trans-decl.c (gfor_fndecl_iargc): New variable.
1410 (gfc_build_intrinsic_function_decls): Set it.
1411 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1412 (gfc_conv_intrinsic_function): Use it.
1413 * trans.h (gfor_fndecl_iargc): Declare.
1415 2004-07-04 Matthias Klose <doko@debian.org>
1417 * Make-lang.in: Generate and install gfortran man page.
1418 * invoke.texi: Remove extra '@c man end'.
1420 2004-07-04 Richard Henderson <rth@redhat.com>
1422 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1424 2004-07-04 Paul Brook <paul@codesourcery.com>
1426 * decl.c (gfc_match_implicit_range): Don't use typespec.
1427 (gfc_match_implicit): Handle character selectors.
1428 * gfortran.h (gfc_set_implicit): Remove prototype.
1429 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1430 * parse.c (accept_statement): Don't call gfc_set_implicit.
1431 * symbol.c (new_ts): Remove.
1432 (gfc_set_implicit_none): Use same loop bounds as other functions.
1433 (gfc_set_implicit): Remove.
1434 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1435 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1437 2004-06-30 Richard Henderson <rth@redhat.com>
1439 * match.c (var_element): Remove unused variable.
1441 * trans-decl.c (gfc_generate_function_code): Don't set
1442 x_whole_function_mode_p.
1443 (gfc_generate_constructors): Likewise.
1445 2004-06-30 Richard Henderson <rth@redhat.com>
1447 * trans-decl.c (gfc_generate_function_code): Don't set
1448 immediate_size_expand.
1449 (gfc_generate_constructors): Likewise.
1451 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1454 * decl.c (gfc_match_type_spec): Rename second argument to
1455 'implicit_flag', reverse meaning. Don't match_char_spec if
1456 'implicit_flag' is set. Rename to ...
1457 (match_type_spec): ... this.
1458 (gfc_match_implicit_none, match_implicit_range): Move here
1460 (gfc_match_implicit): Move here from match.c, try to
1461 match_char_len if match_implicit_range doesn't succeed for
1462 CHARACTER implicits. Call renamed fucntion match_type_spec.
1463 (gfc_match_data_decl, match_prefix): Call renamed function
1465 * match.c (gfc_match_implicit_none, match_implicit_range,
1466 gfc_match_implicit): Move to decl.c.
1467 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1468 Move protoypes to section 'decl.c'.
1469 (gfc_match_type_spec): Remove prototype.
1471 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1473 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1476 2004-06-29 Steven Bosscher <stevenb@suse.de>
1478 Make sure types in assignments are compatible. Mostly mechanical.
1479 * trans-const.h (gfc_index_one_node): New define.
1480 * trans-array.c (gfc_trans_allocate_array_storage,
1481 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1482 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1483 gfc_conv_array_ubound, gfc_conv_array_ref,
1484 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1485 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1486 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1487 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1488 types in assignments, conversions and conditionals for expressions.
1489 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1490 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1491 gfc_conv_function_call, gfc_trans_pointer_assignment,
1492 gfc_trans_scalar_assign): Likewise.
1493 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1494 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1495 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1496 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1497 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1498 gfc_conv_allocated, gfc_conv_associated,
1499 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1500 * trans-io.c (set_string): Likewise.
1501 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1502 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1503 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1504 compute_overall_iter_number, gfc_trans_assign_need_temp,
1505 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1506 gfc_evaluate_where_mask, gfc_trans_where_assign,
1507 gfc_trans_where_2): Likewise.
1508 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1509 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1511 * trans.c (gfc_add_modify_expr): Add sanity check that types
1512 for the lhs and rhs are the same for scalar assignments.
1514 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1516 * dump-parse-tree.c (show_common): New function.
1517 (gfc_show_namespace): Show commons.
1519 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1520 Andrew Vaught <andyv@firstinter.net>
1524 * decl.c (gfc_match_save): Adapt to new common structures,
1525 don't allow saving USE-associated common.
1526 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1527 symbol attributes any longer.
1528 (gfc_show_symbol): Don't show old-style commons any longer.
1529 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1531 * gfortran.h (symbol_attribute): Remove common and saved_common
1533 (gfc_symbol): Remove common_head element.
1534 (gfc_common_head): New struct.
1535 (gfc_get_common_head): New macro.
1536 (gfc_symtree): Add field 'common' to union.
1537 (gfc_namespace): Add field 'common_root'; change type of field
1538 'blank_common' to blank_common.
1539 (gfc_add_data): New prototype.
1540 (gfc_traverse_symtree): Expect a symtree as first argument
1541 instead of namespace.
1542 * match.c (gfc_get_common): New function.
1543 (match_common_name): Change to take char * as argument, adapt,
1544 fix bug with empty name.
1545 (gfc_match_common): Adapt to new data structures. Disallow
1546 redeclaration of USE-associated COMMON-block. Fix bug with
1548 (var_element): Adapt to new common structures.
1549 * match.h (gfc_get_common): Declare.
1550 * module.c: Add 2004 to copyright years, add commons to module
1551 file layout description.
1552 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1553 for removed attributes.
1554 (mio_symbol): Adapt to new way of storing common relations.
1555 (load_commons): New function.
1556 (read_module): Skip common list on first pass, load_commons at
1558 (write_commons): New function.
1559 (write_module): Call write_commons().
1560 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1561 functions related to removed attributes.
1562 (gfc_add_data): New function.
1563 (gfc_clear_attr): Don't set removed attributes.
1564 (gfc_copy_attr): Don't copy removed attributes.
1565 (traverse_symtree): Remove.
1566 (gfc_traverse_symtree): Don't traverse symbol
1567 tree of the passed namespace, but require a symtree to be passed
1568 instead. Unify with traverse_symtree.
1569 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1571 (save_symbol): Remove setting of removed attribute.
1572 * trans-common.c (gfc_sym_mangled_common_id): Change to
1573 take 'char *' argument instead of 'gfc_symbol'.
1574 (build_common_decl, new_segment, translate_common): Adapt to new
1575 data structures, add new
1577 (create_common): Adapt to new data structures, add new
1578 argument name. Fix typo in intialization of derived types.
1579 (finish_equivalences): Add second argument in call to
1581 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1582 (gfc_trans_common): Adapt to new data structures.
1583 * trans-decl.c (gfc_create_module_variables): Remove test for
1586 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1588 * io.c: Add 2004 to copyright years.
1590 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1591 Andrew Vaught <andyv@firstinter.net>
1593 * gfortran.h (gfc_gsymbol): New typedef.
1594 (gfc_gsym_root): New variable.
1595 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1596 * parse.c (global_used): New function.
1597 (parse_block_data): Check for double empty BLOCK DATA,
1598 use global symbol table.
1599 (parse_module): Use global symbol table.
1600 (add_global_procedure, add_global_program): New functions.
1601 (gfc_parse_file): Use global symbol table.
1602 * symbol.c (gfc_gsym_root): New variable.
1603 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1606 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1608 * module.c (mio_gmp_real): Correct writing of negative numbers.
1610 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1613 * expr.c (check_intrinsic_op): Allow comparison of characters.
1616 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1617 Andrew Vaught <andyv@firstinter.net>
1619 * decl.c (contained_procedure): New function.
1620 (match_end): Verify correctness of END STATEMENT in
1623 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1624 Andrew Vaught <andyv@firstinter.net>
1627 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1628 (decode_statement): Enforce required space in free-form.
1630 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1632 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1633 * trans-array.c (gfc_conv_descriptor_data): Add operand
1635 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1636 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1637 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1638 * trans-common.c (create_common): Likewise.
1639 * trans-expr.c (gfc_conv_component_ref): Likewise.
1640 * trans-io.c (set_parameter_value): Likewise.
1641 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1642 (transfer_expr): Likewise.
1643 * trans-decl.c (gfc_trans_auto_character_variable):
1644 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1645 (gfc_gimplify_function): New function.
1646 (gfc_generate_function-code): Properly handle nested functions.
1647 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1649 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1652 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1653 (gfc_resolve_inquire): Resolve the iolength tag. Return
1654 SUCCESS at end of function if no failure has occured.
1655 * resolve.c (resolve_code): Resolve if iolength is encountered.
1656 * trans-io.c: (ioparm_iolength, iocall_iolength,
1657 iocall_iolength_done): New variables.
1658 (last_dt): Add IOLENGTH.
1659 (gfc_build_io_library_fndecls ): Set iolength related variables.
1660 (gfc_trans_iolength): Implement.
1661 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1663 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1666 * scanner.c (load_line): Don't truncate preprocessor lines.
1667 Reformat error message.
1668 (preprocessor_line): Issue warning in case of malformed
1671 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1673 * resolve.c (resolve_symbol): Add comment in function body.
1674 (check_data_variable): Change type of mark to ar_type, adapt code
1677 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1679 * array.c (gfc_insert_constructor): Avoid redundant call to
1680 mpz_comp. Add 2004 to copyright years.
1682 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1684 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1686 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1688 * arith.c (gfc_range_check): correct complex underflow.
1690 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1693 * match.c (match_case_selector): Call gfc_match_init_expr
1694 instead of gfc_match_expr.
1695 * resolve.c (validate_case_label_expr): No need to check for
1696 constant, since it wouldn't have been matched with the fix to
1699 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1702 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1705 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1708 * trans-deecl.c (generate_local_decl): Do not issue warning for
1709 unused variables if they're use associated.
1711 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1712 Andrew Vaught <andyv@firstinter.net>
1715 * gfortran.h (gfc_check_f): Add new field f3ml.
1716 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1717 of individual arguments, reorder if necessary.
1718 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1719 * intrinsic.c (add_sym_3ml): New function.
1720 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1721 (check_specific): Catch special case MINLOC, MAXLOC.
1723 2004-06-14 Paul Brook <paul@codesourcery.com>
1725 * intrinsic.c (add_sym_2s): Use correct function types.
1727 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1729 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1730 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1732 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1734 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1735 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1736 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1737 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1738 * trans-intrinsic.c: Use symbols.
1739 * intrinsic.c (add_sym_2s): New function.
1740 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1741 * intrinsic.h: Function prototypes.
1742 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1743 gfc_resolve_srand): New functions.
1745 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1748 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1749 contained procedure.
1751 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1754 * interface.c (compare_parameter, compare_actual_formal): Don't
1755 check types and array shapes for NULL()
1756 * trans-expr.c (conv_function_call): No double indirection for
1759 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1761 * trans-expr.c (gfc_conv_cst_int_power): Compute
1762 x**(-n) by converting it to (1/x)**n instead of
1765 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1768 * module.c (write_symbol, write_symtree): Don't write symbols
1769 wrongly added to namespace.
1770 * trans-decl.c (gfc_create_module_variable): Don't create a
1771 backend decl for a symbol incorrectly added to namespace.
1773 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1776 * resolve.c (resolve_symbol): Verify that parameter array has an
1777 explicit shape. Fix typos and coding style issues in surrounding
1780 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1783 * gfortran.texi: The documentation doesn't contain infomration on
1784 how to report bugs, and shouldn't, so remove the line which
1787 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1789 * intrinsic.c (sort_actual): Keep track of type of missing
1790 arguments. (Missing from previous commit.)
1792 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1794 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1795 * interface.c (compare_actual_formal): Keep type of omitted
1797 * trans-expr.c (gfc_conv_function_call): Add string length
1798 argument for omitted string argument.
1800 2004-06-03 Paul Brook <paul@codesourcery.com>
1802 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1803 lists instead of compound expr chains.
1804 (gfc_trans_code): Annotate statement lists.
1806 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1808 * trans-array.c: Fix spelling in comments.
1810 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1813 * data.c (assign_substring_data_value): New function.
1814 (gfc_assign_data_value): Call the new function if we're dealing
1815 with a substring LHS.
1817 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1820 * gfortran.h (GFC_VERSION): Remove.
1821 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1824 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1826 * trans-types.c: Fix spelling & layout in comments.
1828 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1831 * trans-const.c (gfc_conv_string_init): Allow variable string
1832 length lower than initialization string length.
1834 2004-05-30 Paul Brook <paul@codesourcery.com>
1837 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1838 * trans-expr.c (gfc_trans_string_copy): New function.
1839 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1841 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1842 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1843 * trans.h (struct gfc_saved_var): Define.
1844 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1846 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1848 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1850 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1852 * simplify.c (gfc_simplify_log): Remove useless line of code.
1854 2004-05-29 Paul Brook <paul@codesourcery.com>
1856 * trans-common.c (find_equivalence): Find multiple rules.
1858 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1860 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1861 (gfc_current_locus): Declare new global variable.
1862 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1863 (gfc_current_locus1): Rename ...
1864 (gfc_current_locus): ... to this.
1865 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1866 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1867 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1868 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1869 and gfc_current_locus(), respectively.
1870 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1871 match_array_cons_element, gfc_match_array_constructor):
1872 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1873 and gfc_current_locus().
1874 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1875 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1876 attr_decl1, gfc_match_save): Likewise.
1877 * error.c (error_print, gfc_internal_error): Likewise.
1878 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1879 * interface.c (gfc_add_interface): Likewise.
1880 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1881 match_io_iterator, match_io): Likewise.
1882 * match.c (gfc_match_space, gfc_match_eos,
1883 gfc_match_small_literal_int, gfc_match_st_label,
1884 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1885 gfc_match_char, gfc_match, gfc_match_assignment,
1886 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1887 gfc_match_nullify, gfc_match_call, match_implicit_range,
1888 gfc_match_implicit, gfc_match_data, match_case_selector,
1889 gfc_match_case, match_forall_iterator): Likewise.
1890 * matchexp.c (gfc_match_defined_op_name, next_operator,
1891 match_level_1, match_mult_operand, match_ext_mult_operand,
1892 match_add_operand, match_ext_add_operand, match_level_2,
1893 match_level_3, match_level_4, match_and_operand, match_or_operand,
1894 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1895 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1896 * parse.c (match_word, decode_statement, next_free, next_fixed,
1897 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1899 * primary.c (match_digits, match_integer_constant,
1900 match_boz_constant, match_real_constant, match_substring,
1901 next_string_char, match_charkind_name, match_string_constant,
1902 match_logical_constant, match_const_complex_part,
1903 match_complex_constant, match_actual_arg, match_keyword_arg,
1904 gfc_match_actual_arglist, gfc_match_structure_constructor,
1905 gfc_match_rvalue, gfc_match_variable): Likewise.
1906 * st.c (gfc_get_code): Likewise.
1907 * symbol.c (check_conflict, check_used, check_done,
1908 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1909 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1910 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1912 2004-05-26 Roger Sayle <roger@eyesopen.com>
1914 * io.c (format_asterisk): Silence compiler warnings by correcting
1915 the number of elements of a "locus" initializer.
1917 2004-05-25 Roger Sayle <roger@eyesopen.com>
1920 * matchexp.c: Allow unary operators after arithmetic operators
1922 (match_ext_mult_operand, match_ext_add_operand): New functions.
1923 (match_mult_operand): Tweak to call match_ext_mult_operand.
1924 (match_add_operand): Tweak to call match_ext_mult_operand.
1925 (match_level_2): Rearrange to call match_ext_add_operand.
1927 2004-05-25 Paul Brook <paul@codesourcery.com>
1929 * expr.c (check_inquiry): Remove bogus tests.
1931 2004-05-23 Paul Brook <paul@codesourcery.com>
1934 * expr.c (restricted_args): Remove redundant checks/argument.
1935 (external_spec_function): Update to match.
1936 (restricted_intrinsic): Rewrite.
1938 2004-05-23 Paul Brook <paul@codesourcery.com>
1939 Victor Leikehman <lei@haifasphere.co.il>
1941 * gfortran.h (struct gfc_symbol): Add equiv_built.
1942 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1944 (current_length): Remove.
1945 (add_segments): New function.
1946 (build_equiv_decl): Create initialized common blocks.
1947 (build_common_decl): Always add decl to bindings.
1948 (create_common): Create initializers.
1949 (find_segment_info): Reformat to match coding conventions.
1950 (new_condition): Use add_segments.
1951 (add_condition, find_equivalence, add_equivalences): Move iteration
1952 inside functions. Only process each segment once.
1953 (new_segment, finish_equivalences, translate_common): Simplify.
1955 2004-05-23 Steven G. Kargl <kargls@comcast.net>
1957 * check.c (gfc_check_random_seed): Issue for too many arguments.
1959 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1961 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
1963 2004-05-22 Paul Brook <paul@codesourcery.com>
1965 * dump-parse-tree.c (gfc_show_equiv): New function.
1966 (gfc_show_namespace): Use it.
1968 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
1971 * symbol.c (gfc_add_common): Disable checks to work around other more
1972 fundamental inadequacies.
1974 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1976 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
1978 (gfc_build_function_decl): Likewise.
1980 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1982 * check.c (gfc_check_system_clock): New function.
1983 * intrinsic.c (add_sym_3s): New function.
1984 (add_subroutines): Use it.
1985 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
1987 * iresolve.c (gfc_resolve_system_clock): New function.
1989 2004-05-22 Steven G. Kargl <kargls@comcast.net>
1991 * invoke.texi: Document -Wunderflow and spell check.
1992 * lang.opt: Add Wunderflow.
1993 * gfortran.h (gfc_option_t): Add warn_underflow option.
1994 * options.c (gfc_init_options, set_Wall): Use it.
1995 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
1996 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
1997 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
1998 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
1999 * arith.c (common_logarithm): Fix typo in comment.
2001 2004-05-21 Roger Sayle <roger@eyesopen.com>
2003 * io.c (check_format): As a GNU extension, allow the comma after a
2004 string literal to be optional in a format. Use gfc_notify_std to
2005 issue an error/warning as appropriate.
2007 2004-05-21 Roger Sayle <roger@eyesopen.com>
2009 * io.c (check_format): Use gfc_notify_std to determine whether to
2010 issue an error/warning for omitting the digits from the X format.
2012 2004-05-20 Roger Sayle <roger@eyesopen.com>
2014 * io.c (check_format): Allow the number before the X format to
2015 be optional when not -pedantic.
2017 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2018 Paul Brook <paul@codesourcery.com>
2020 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2021 Create decls for __builtin_pow{,f}.
2022 * gfortran.h (PREFIX_LEN): Define.
2023 * trans-decl.c (gfor_fndecl_math_powi): Add.
2024 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2025 (gfc_build_intrinsic_function_decls): Create decls for powi.
2026 * trans-expr.c (powi_table): Add.
2027 (gfc_conv_integer_power): Remove.
2028 (gfc_conv_powi): New function.
2029 (gfc_conv_cst_int_power): New function.
2030 (gfc_conv_power_op): Use new powi routines.
2031 * trans.h (struct gfc_powdecl_list): Add.
2032 (gfor_fndecl_math_powi): Add.
2033 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2035 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2037 * trans.c, trans-decl.c: Fix comment typos.
2039 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2041 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2043 2004-05-18 Steve Kargl <kargls@comcast.net>
2045 * arith.c (gfc_int2complex): Fix incorrect range checking.
2047 2004-05-18 Paul Brook <paul@codesourcery.com>
2050 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2051 (default_initializer): Move to expr.c.
2052 (variable_decl): Don't assign default initializer to variables.
2053 * expr.c (gfc_default_initializer): Move to here.
2054 * gfortran.h (gfc_default_initializer): Add prototype.
2055 * resolve.c (resolve_symbol): Check for illegal initializers.
2056 Assign default initializer.
2058 2004-05-17 Steve Kargl <kargls@comcast.net>
2060 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2062 2004-05-17 Steve Kargl <kargls@comcast.net>
2064 * arith.c (gfc_real2complex): Range checking wrong part of complex
2067 2004-05-16 Paul Brook <paul@codesourcery.com>
2069 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2071 2004-05-16 Paul Brook <paul@codesourcery.com>
2073 * arith.c (gfc_range_check): Fix logic error.
2075 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2077 * arith.c: Fix comment typos.
2079 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2082 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2083 not initialized in a disallowed fashion.
2084 * match.c (gfc_match_common): Likewise.
2085 (var_element): Verify that variable is not in the blank COMMON,
2086 if it is in a common.
2088 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2090 * Make-lang.in (f95.generated-manpages): Remove.
2091 (f95.srcextra): New.
2092 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2093 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2096 (f95.install-info): Remove.
2097 (install-info): New.
2099 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2101 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2103 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2105 * primary.c (match_boz_constant): Use gfc_notify_std() for
2106 issuing a warning or an error.
2108 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2111 * primary.c (match_structure_constructor): Rename ...
2112 (gfc_match_structure_constructor): ... to this. Make non-static.
2113 (gfc_match_rvalue): Call renamed function.
2114 * match.h (gfc_match_structure_constructor): Declare.
2115 * match.c (gfc_match_data_constant): Handle structure
2118 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2122 * gfortran.h (gfc_linebuf): New typedef.
2124 (gfc_file): Revamped, use new gfc_linebuf.
2125 (locus): Revamped, use new types.
2126 (gfc_current_file): Remove.
2127 (gfc_current_form, gfc_source_file): New global variables.
2128 * match.c (gfc_match_space, gfc_match_strings): Use
2129 gfc_current_form to find source form.
2130 * module.c (gfc_dump_module): Use gfc_source_file when printing
2132 * error.c (show_locus, show_loci) Use new data structures to print
2134 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2136 (file_head, current_file, gfc_current_form, line_head, line_tail,
2137 gfc_current_locus1, gfc_source_file): New global variables.
2138 (gfc_scanner_init1): Set new global variables.
2139 (gfc_scanner_done1): Free new data structures.
2140 (gfc_current_locus): Return pointer to gfc_current_locus1.
2141 (gfc_set_locus): Set gfc_current_locus1.
2142 (gfc_at_eof): Set new variables.
2143 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2144 to new locus structure.
2145 (gfc_check_include): Remove.
2146 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2147 (gfc_skip_comments): Use gfc_current_form, find locus with
2149 (gfc_next_char): Use gfc_current_form.
2150 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2151 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2153 (get_file): New function.
2154 (preprocessor_line, include_line): New functions.
2155 (load_file): Move down, rewrite to match new data structures.
2156 (gfc_new_file): Rewrite to match new data structures.
2157 * parse.c (next_statement): Remove code which is now useless. Use
2158 gfc_source_form and gfc_source_file where appropriate.
2159 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2160 when determining locus of frontend code.
2161 * trans-io.c (set_error_locus): Same.
2162 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2163 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2165 (all): Add missing initializers.
2167 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2169 * Make-lang.in (trans-common.o): Remove redundant dependency.
2170 (data.c): Replace object file name ...
2171 (data.o): ... by the correct one.
2173 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2176 for ranges when dumping array references.
2178 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2180 * decl.c (variable_decl): Always apply default initializer.
2182 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2185 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2186 handle zero correctly.
2188 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2190 * match.c (gfc_match): Eliminate dead code.
2192 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2194 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2195 Detect bad continuation line in fixed form sources.
2197 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2200 * iresolve.c (gfc_resolve_nearest): Add new function.
2201 * intrinsic.h: ... declare it here.
2202 * intrinsic.c (add_functions): ... add it as resolving function
2205 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2208 * match.c (gfc_match_do): Allow infinite loops with
2209 label-do-stmt. Do not enforce space after comma.
2211 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2214 * parse.c (parse_interface): Allow empty INTERFACE, remove
2217 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2219 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2220 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2221 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2222 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2223 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2224 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2225 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2226 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2227 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2228 trans-types.h, trans.c, trans.h: Update copyright years and
2230 * data.c: Likewise, also removed two whitespace-only lines.
2231 * gfortranspec.c, lang.opt: Update copyright years.
2233 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2236 * trans-decl.c (generate_local_decl): Don't warn for unused
2237 variables which are in common blocks.
2239 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2241 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2242 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2243 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2245 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2248 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2250 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2252 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2253 Remove "set DEVELOPMENT".
2254 (Compiling GFORTRAN): Remove.
2256 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2258 * array.c (match_subscript, match_array_ref): Add comments
2259 explaining argument 'init'.
2260 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2261 trans-expr.c, trans.c: Fix some typos in comments.
2262 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2263 * primary.c (match_digits, match_integer_constant): Add comment
2264 explaining signflag.
2266 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2269 * primary.c: Include system.h and flags.h, needed for pedantic.
2270 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2273 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2276 * match.c (match_data_constant): Handle case where
2277 gfc_find_symbol sets sym to NULL
2279 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2281 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2282 dependency on mathbuiltins.def
2284 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2286 * trans-io.c (transfer_expr): Implemented recursive printing
2289 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2291 * gfortranspec.c: Do not include multilib.h.
2293 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2295 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2296 2004 to copyright years.
2297 * trans-expr.c, trans-decl.c: Comment update, we now generate
2298 GENERIC, not SIMPLE. Add 2004 to copyright years.
2300 2004-04-24 Paul Brook <paul@codesourcery.com>
2302 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2304 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2307 * arith.c (gfc_arith_divide): Fix complex divide.
2309 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2311 * gfortranspec.c: Include the target headers.
2313 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2317 * arith.c (arctangent2): New function.
2318 * arith.h (arctangent2): Add function prototype.
2319 * simplify.c (gfc_simplify_atan2): Use it.
2320 (gfc_simplify_log): Use it.
2322 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2324 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2325 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2327 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2330 * trans-io.c (build_dt): Change REC to value.
2332 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2335 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2336 the real value when converting mpf to string.
2338 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2341 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2344 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2347 * simplify.c (simplify_min_max): Convert the type of the result.
2349 2004-04-11 Paul Brook <paul@codesourcery.com>
2351 * gfortran.texi: Use full target triplet.
2353 2004-04-11 Paul Brook <paul@codesourcery.com>
2355 * Make-lang.in (GFORTRAN_TEXI): Set it.
2356 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2357 (fortran/gfortran.info): Ditto.
2358 * gfortran.texi: Major update.
2359 * invoke.texi: New file.
2361 2004-04-10 Paul Brook <paul@codesourcery.com>
2363 * trans-array.c (gfc_trans_allocate_temp_array,
2364 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2365 * trans-decl.c (gfc_build_dummy_array_decl,
2366 gfc_get_symbol_decl, gfc_build_function_decl,
2367 gfc_create_module_variable): Ditto.
2368 * trans-expr.c (gfc_conv_variable): Ditto.
2369 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2370 * trans.h (GFC_DECL_STRING): Remove.
2371 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2372 GFC_DECL_ASSIGN): Renumber flags.
2374 2004-04-05 Paul Brook <paul@codesourcery.com>
2378 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2380 * gfortran.h (struct gfc_charlen): Add backend_decl.
2381 * trans-array.c (gfc_trans_allocate_temp_array,
2382 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2383 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2384 Remove old, broken string handling.
2385 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2386 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2387 gfc_trans_deferred_array): Handle character arrays.
2388 * trans-const.c (gfc_conv_const_charlen): New function.
2389 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2390 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2392 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2393 (gfc_create_string_length): New function.
2394 (gfc_get_symbol_decl): Create lengths for character variables.
2395 (gfc_get_fake_result_decl): Ditto.
2396 (gfc_build_function_decl): Only set length for assumed length
2397 character arguments.
2398 (gfc_trans_dummy_character): New function.
2399 (gfc_trans_auto_character_variable): Rewrite.
2400 (gfc_trans_deferred_vars): Handle more types of character variable.
2401 (gfc_create_module_variable): String lengths have moved.
2402 (gfc_generate_function_code): Initialize deferred var chain earlier.
2403 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2404 (gfc_trans_init_string_length): ... to this.
2405 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2406 gfc_conv_function_call): Update to new format for character variables.
2407 (gfc_conv_string_length): Remove.
2408 (gfc_conv_string_parameter): Update assertion.
2409 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2410 * trans-io.c (set_string): Use new macro names.
2411 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2412 * trans-types.c (gfc_get_character_type): Use existing length expr.
2413 (gfc_is_nodesc_array): Make public.
2414 (gfc_get_dtype_cst): Rename ...
2415 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2416 (gfc_get_nodesc_array_type): Use new name.
2417 (gfc_sym_type): New character variable code.
2418 (gfc_get_derived_type): Ditto.
2419 (gfc_get_function_type): Evaluate character variable lengths.
2420 * trans-types.h (gfc_strlen_kind): Define.
2421 (gfc_is_nodesc_array): Add prototype.
2422 * trans.h: Update prototypes.
2423 (struct lang_type): Update comments.
2424 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2425 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2427 2004-04-04 Paul Brook <paul@codesourcery.com>
2429 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2430 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2431 * trans-expr.c (gfc_conv_function_call): Ditto.
2432 * trans-types.c (gfc_is_nodesc_array): Ditto
2433 * lang.opt (fg77-calls): Remove.
2435 2004-04-04 Paul Brook <paul@codesourcery.com>
2437 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2438 (gfc_conv_descriptor_base): Rename ...
2439 (gfc_conv_descriptor_offset): ... to this.
2440 (gfc_trans_allocate_array_storage): Set offset to zero.
2441 (gfc_conv_array_base): Rename ...
2442 (gfc_conv_array_offset): ... to this.
2443 (gfc_conv_array_index_ref): Add offset parameter.
2444 (gfc_conv_array_ref): Include offset.
2445 (gfc_trans_preloop_setup): Use existing offset.
2446 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2447 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2448 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2449 gfc_conf_ss_descriptor): Set offset.
2450 * trans-array.h: Rename prototypes.
2451 * trans-const.h (gfc_index_zero_node): Define.
2452 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2453 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2454 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2456 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2458 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2460 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2463 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2464 before conversion by gmp library call.
2466 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2469 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2471 2004-02-24 Richard Henderson <rth@redhat.com>
2473 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2475 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2477 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2478 (fortran/gfortran.info): ... to here.
2481 2004-02-16 Richard Henderson <rth@redhat.com>
2483 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2484 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2485 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2486 (gfc_expand_function): Rename from expand_function_body, make static,
2487 don't do anything except invoke tree_rest_of_compilation.
2488 (gfc_be_parse_file): Invoke cgraph.
2489 (gfc_expand_decl): Remove.
2490 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2491 __builtin_adjust_trampoline.
2492 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2493 (gfc_finalize): New.
2494 (gfc_generate_function_code): Use it. Lower nested functions.
2495 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2497 * trans.c (gfc_build_function_call): Likewise.
2498 * trans.h (expand_function_body): Remove.
2500 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2503 * trans-decl.c (gfc_build_function_decl) For functions
2504 returning CHARACTER pass an extra length argument,
2505 following g77 calling conventions.
2506 * trans-types.c (gfc_get_function_type) Ditto.
2507 * trans-expr.c (gfc_conv_function_call) Ditto.
2509 2004-02-14 Paul Brook <paul@codesourcery.com>
2511 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2513 2004-02-12 Paul Brook <paul@nowt.org>
2517 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2519 * gfortran.texi: Fix typos.
2521 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2524 * intrinsic.c (add_conversions) Use logical conversion instead
2526 * trans-types.c (gfc_get_logical_type) implemented logical*1
2529 2004-01-17 Paul Brook <paul@codesourcery.com>
2531 * lang-specs.h: Remove %<fixed-form.
2533 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2535 * lang-specs.h: Enable preprocessing of source files
2536 ending in .F, .fpp, .FPP, .F90 and .F95.
2538 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2541 * lang-specs.h: Enable compilation of files ending
2542 in .f, .for and .FOR.
2544 2004-01-11 Paul Brook <paul@codesourcery.com>
2546 * trans-stmt.c (gfc_trans_if_1): New function.
2547 (gfc_trans_if): Use it.
2549 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2551 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2552 (gfc_option_t): Add max_identifier_length.
2553 * lang.opt: Add fmax-identifier-length.
2554 * match.c (parse_name): Use limit.
2555 * options.c (gfc_init_options): Set max_identifier_length.
2556 (gfc_handle_option): Ditto.
2558 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2560 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2561 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2562 * iresolve.c (gfc_resolve_dcmplx): New function.
2564 2004-01-10 Paul Brook <paul@codesourcery.com>
2566 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2567 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2568 (gfc_return_by_reference): Correct condition.
2569 (gfc_get_function_type): Ditto.
2571 2004-01-10 Paul Brook <paul@codesourcery.com>
2573 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2576 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2578 * iresolve.c: Use correct kind.
2580 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2583 * trans-decl.c (gfc_create_module_variable): Output array valued
2586 2004-01-10 Paul Brook <paul@codesourcery.com>
2588 * resolve.c (resolve_branch): Get error message right way round.
2590 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2592 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2594 (gfc_array_allocate): Don't count size of element twice.
2596 2004-01-04 Paul Brook <paul@codesourcery.com>
2598 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2600 2004-01-04 Paul Brook <paul@codesourcery.com>
2602 * error.c (gfc_notify_std): New function.
2603 * gfortran.h (gfc_notify_std): Declare.
2604 (GFC_STD_*): Define.
2605 (gfc_option_t): Add warn_std and allow_std.
2606 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2607 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2608 * check.c (check_rest): Use gfc_notify_std.
2609 * match.c (gfc_match_pause): Ditto.
2610 (gfc_match_assign): Ditto.
2611 (gfc_match_goto): Ditto.
2612 * resolve.c (resolve_branch): Ditto.
2613 * lang.opt: Add std=<foo> and w.
2614 * options.c (gfc_init_options): Set allow_std and warn_std.
2615 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2617 2004-01-01 Paul Brook <paul@codesourcery.com>
2619 * array.c (gfc_append_constructor): Take constructor, not expression.
2620 * data.c (struct gfc_expr_stack): Remove.
2621 (expr_stack): Remove.
2622 (find_con_by_offset): Rename from find_expr_in_con.
2623 (find_con_by_component): Rename from find_component_in_con.
2624 (gfc_get_expr_stack): Remove.
2625 (gfc_assign_data_value): Rewrite.
2626 (gfc_expr_push): Remove.
2627 (gfc_expr_pop): Remove.
2628 (gfc_advance_section): Rename from
2629 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2630 (gfc_get_section_index): Handle unbounded sections.
2631 * gfortran.h: Update prototypes.
2632 * resolve.c (check_data_variable): Array section maight not be the
2635 2004-01-01 Paul Brook <paul@codesourcery.com>
2638 * resolve.c (resolve_symbol): Allow assumed length function results.
2640 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2642 * match.c (gfc_match_pause): Fix spelling.
2644 2004-01-01 Steven Bosscher <stevenb@suse.de>
2647 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2648 reference from the expression.
2650 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2652 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2654 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2655 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2656 (symbol_attribute):New variable attribute: assign.
2657 * io.c (resolve_tag):Integer variable is allowed.
2658 (match_dt_format): Add ASSIGN statement. Set assign flag.
2659 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2660 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2661 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2662 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2663 (next_statement): Add ST_LABEL_ASSIGNMENT.
2664 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2665 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2666 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2667 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2668 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2669 assign. Put them into the stuct lang_decl.
2670 * trans-io.c (set_string): Add the assign statement.
2671 * trans-stmt.c (gfc_trans_label_assign): New function.
2672 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2673 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2674 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2675 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2676 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2677 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2679 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2682 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2685 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2687 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2688 that arguments to subroutines/functions can't alias themselves, nor global
2691 2003-12-20 Steven Bosscher <stevenb@suse.de>
2693 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2694 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2696 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2698 * primary.c (match_substring): Fix substring bug for start point
2699 or end point is NULL.
2700 * trans-expr.c (gfc_conv_substring): Ditto
2701 * trans-types.c (gfc_sym_type): Get correct type of scalar
2702 character variables.
2703 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2706 2003-12-10 Richard Henderson <rth@redhat.com>
2708 * options.c (gfc_post_options): Don't ever use rtl inlining.
2710 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2712 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2713 * trans-equivalence.c: Remove.
2714 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2715 (gfc_generate_function_code): Ditto.
2716 * trans-array.c (gfc_conv_array_parameter): Ditto.
2717 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2718 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2719 * trans.h (gfc_trans_equivalence): Remove.
2720 * gfortran.h (struct gfc_equiv): Add used field.
2721 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2722 equiv_offset fields.
2724 2003-12-05 Richard Henderson <rth@redhat.com>
2726 * trans.c (gfc_build_addr_expr): New.
2727 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2728 * trans.h: Declare them.
2729 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2730 trans-stmt.c, trans.c (*): Use them.
2732 * f95-lang.c (gfc_post_options): Remove dead prototype.
2733 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2734 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2737 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2739 * io.c (gfc_match_format): Check for missing format label.
2741 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2744 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2745 from interfaces in modules.
2747 2003-11-30 Paul Brook <paul@nowt.org>
2749 * trans-array.c (gfc_trans_g77_array): Make non-static.
2750 (gfc_trans_assumed_size): Remove.
2751 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2752 * trans-array.h (gfc_trans_g77_array): Add prototype.
2753 (gfc_trans_assumed_size): Remove.
2754 * trans-decls.c (gfor_fndecl_push_context): Remove.
2755 (gfor_fndecl_pop_context): Remove.
2756 (gfc_build_function)decls): Don't create them.
2757 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2758 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2760 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2762 * trans-array.c (gfc_conv_array_parameter): Simplify
2763 array argument passing for array name actual argument.
2764 * trans-expr.c (gfc_conv_function_call): Ditto
2765 * trans-types.c (gfc_is_nodesc_array):Ditto.
2767 2003-11-30 Paul Brook <paul@nowt.org>
2769 * f95-lang.c (gfc_post_options): Move ...
2770 * options.c (gfc_post_options): .. to here. Handle inlining options.
2771 * gfortran.h (gfc_post_options): Add prototype.
2773 2003-11-28 Richard Henderson <rth@redhat.com>
2775 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2777 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2779 * trans.h (has_alternate_specifier): New global variable.
2780 * match.c (gfc_match_call): Handle actual arguments associated with
2781 alternate return indicators.
2782 * trans-expr.c (gfc_conv_function_call): Ditto
2783 * trans-stmt.c (gfc_trans_call): Ditto
2784 (gfc_trans_return): Handle return statement with value.
2785 * trans-decl.c (gfc_generate_function_code): Handle functions with
2787 (gfc_get_fake_result_decl): Ditto
2788 * trans-types.c (gfc_get_function_type): Ditto
2789 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2790 (resolve_formal_arglist): Check asterisk dummy.
2792 2003-11-27 Paul Brook <paul@nowt.org>
2794 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2795 allocation interface.
2796 (gfc_conv_ array_parameter): Ditto.
2797 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2798 * trans-array.c: Update prototype.
2799 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2800 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2801 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2802 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2803 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2804 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2805 * trans.h (gfc_ss_info): Remove unused pdata field.
2806 * trans.c (gfc_create_var_np): Change T to V.
2808 2003-11-26 Richard Henderson <rth@redhat.com>
2810 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2811 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2812 FRACTION, NEAREST, SET_EXPONENT.
2813 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2814 Fix GTY marking. Remove unnecessary const's.
2815 (LIBM_FUNCTION): Rename from I_LIB.
2816 (LIBF_FUNCTION): New.
2817 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2818 conventions. Assume the expr signature is correct. Mark const.
2819 (gfc_conv_intrinsic_exponent): Use library functions.
2820 (gfc_conv_intrinsic_set_exponent): Remove.
2821 (gfc_conv_intrinsic_scale): Remove.
2822 (gfc_conv_intrinsic_nearest): Remove.
2823 (gfc_conv_intrinsic_fraction): Remove.
2824 (gfc_conv_intrinsic_function): Update.
2825 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2826 (gfor_fndecl_math_exponent8): New.
2827 (gfc_build_intrinsic_function_decls): Set them.
2828 * trans.h: Declare them.
2830 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2832 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2833 underflow COMMON block.
2834 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2835 EQUIVALENCE object. Also fix typo in an error message.
2837 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2839 * Make-lang.in: Add check-gfortran to lang_checks.
2840 (check-f95): Alias for check-gfortran.
2842 2003-11-25 Jason Merrill <jason@redhat.com>
2844 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2845 directory and TAGS files that include them for each front end.
2847 2003-11-24 Paul Brook <paul@nowt.org>
2850 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2852 2003-11-24 Paul Brook <paul@nowt.org>
2854 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2856 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2858 2003-11-24 Paul Brook <paul@nowt.org>
2861 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2862 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2864 2003-11-20 Richard Henderson <rth@redhat.com>
2866 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2867 (gfc_conv_array_base): Likewise.
2868 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2869 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2870 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2871 * trans-stmt.c (gfc_trans_character_select): Likewise.
2873 2003-11-13 Paul Brook <paul@nowt.org>
2875 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2877 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2879 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2880 (resolve_equivalence): New function.
2881 (resolve_equivalence_derived): New function.
2883 2003-11-12 Richard Henderson <rth@redhat.com>
2885 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2886 annotate_all_with_locus.
2888 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2890 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2891 * trans-decl.c (gfc_finish_var_decl): Modified.
2893 2003-11-08 Paul Brook <paul@nowt.org>
2896 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2899 2003-11-06 Paul Brook <paul@nowt.org>
2901 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2903 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2905 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2907 2003-10-27 Anthony Green <green@redhat.com>
2909 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2910 (f95.stagefeedback): Ditto.
2912 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2915 * Make-lang.in (f95.stageprofile): Add.
2916 (f95.stagefeedback): Add.
2918 2003-10-23 Richard Henderson <rth@redhat.com>
2920 * f96-lang.c (gfc_gimplify_expr): Remove.
2921 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2922 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2924 2003-10-23 Richard Henderson <rth@redhat.com>
2926 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2928 2003-10-20 Paul Brook <paul@nowt.org>
2930 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2931 * trans-stmt.c (gfc_trans_do_while): Ditto.
2933 2003-10-17 Paul Brook <paul@nowt.org>
2935 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2937 2003-10-17 Paul Brook <paul@nowt.org>
2939 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2941 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2943 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2944 (gfc_resolve_minloc): Ditto.
2945 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2946 Return the value after subtracting the lower bound.
2948 2003-10-16 Richard Henderson <rth@redhat.com>
2950 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
2952 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
2954 * lang.c: Remove -M option for now, it's in the way for C.
2956 2003-10-14 Jason Merrill <jason@redhat.com>
2958 * Make-lang.in (f95.tags): New rule.
2960 2003-10-13 Richard Henderson <rth@redhat.com>
2962 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
2964 2003-10-13 Paul Brook <paul@nowt.org>
2966 * trans-decl.c (generate_local_decl): Don't create junk variables.
2968 2003-10-13 Paul Brook <paul@nowt.org>
2970 * resolve.c (resolve_formal_arglist): Use function result decl in
2971 preference to function decl.
2973 2003-10-12 Richard Henderson <rth@redhat.com>
2975 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
2976 TREE_READONLY. Update all callers.
2978 2003-10-12 Feng Wang <wf_cs@yahoo.com>
2980 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
2981 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
2982 (gfc_is_intrinsic_libcall): Add CSHIFT.
2984 2003-10-12 Richard Henderson <rth@redhat.com>
2986 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
2987 (gfc_trans_array_constructor_value): Likewise.
2988 (gfc_conv_array_initializer): Likewise.
2989 * trans-stmt.c (gfc_trans_character_select): Likewise.
2991 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
2993 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
2995 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
2997 * check.c (gfc_check_repeat): Check arguments are scalar.
2998 (gfc_check_trim): New function.
2999 * intrinsic.h (gfc_check_trim): Add prototype.
3000 * intrinsic.c (add_functions): Use it.
3001 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3003 * trans-decl.c: Ditto.
3004 (gfc_build_intrinsic_fucntion_decls): Set them.
3005 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3006 (gfc_conv_intrinsic_trim): New function.
3007 (gfc_conv_intrinsic_repeat): New function.
3008 (gfc_conv_intrinsic_function): Use them.
3010 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3012 * trans-types.c (gfc_sym_type): Handle result variables.
3014 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3016 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3017 gfc_get_character_type.
3019 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3021 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3023 2003-10-11 Paul Brook <paul@nowt.org>
3025 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3026 (gfc_resolve_dprod): New function.
3027 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3028 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3029 (gfc_resolve_dprod): Declare.
3030 * intrinsic.c (add_functions): Use them.
3031 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3033 2003-10-06 Richard Henderson <rth@redhat.com>
3035 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3036 * trans-intrinsic.c (call_builtin_clz): Use it.
3038 2003-10-05 Paul Brook <paul@nowt.org>
3040 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3041 * trans-decl.c (gfc_generate_function_code): Set
3042 cfun->function_end_locus.
3044 2003-09-24 Jason Merrill <jason@redhat.com>
3046 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3049 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3050 Paul Brook <paul@nowt.org>
3052 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3053 * array.c (gfc_inser_constructor): New function.
3054 (gfc_get_constructor): New function.
3055 (gfc_free_constructor): Initialize offset and repeat.
3056 (iterator_stack): Remove.
3057 (expand_info): Add offset, component and repeat fields.
3058 (expand_constructor): Set them.
3059 (expand): Set new fields.
3060 (gfc_copy_constructor): Ditto. Avoid recursion.
3061 * gfortran.h: Add prototypes for new functions.
3062 (gfc_constructor): Add offset, component and repeat.
3063 (iteratio_stack): Move to here.
3064 * resolve.c (check_data_variable): Convert data values into variable
3066 (traverse_data_list): Build implicit loop chain.
3067 (gfc_resolve): Ditto.
3068 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3069 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3070 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3071 (gfc_conv_expr): Update to match.
3072 * trans.h (gfc_conv_structure): Declare.
3075 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3077 * trans.h: Add declarations for gfor_fndecl_si_kind and
3078 gfor_fndecl_sr_kind.
3079 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3080 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3081 (g95_conv_intrinsic_sr_kind): New function.
3082 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3085 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3087 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3088 instead of _4 and _8 as postfix for libgfortran calls.
3090 2003-09-16 Paul Brook <paul@nowt.org>
3092 * array.c (compare_bounds): New function.
3093 (gfc_compare_array_spec): Use it.
3095 2003-09-14 Paul Brook <paul@nowt.org>
3097 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3098 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3100 2003-09-14 Paul Brook <paul@nowt.org>
3102 * check.c (dim_rank_check): Allow assumed bounds if requested.
3103 (gfc_check_lbound): Call it.
3104 (gfc_check_ubound): Ditto.
3105 (gfc_check_size): Change to match.
3106 * simplify.c (gfc_simplify_bound): New function.
3107 (gfc_simplify_lbound): New function.
3108 (gfc_simplify_ubound): New function.
3109 * intrinsic.h: Declare them.
3110 * intrinsic.c (add_functions): Use them.
3112 2003-09-14 Paul Brook <paul@nowt.org>
3114 * io.c (format_lex): Initialize negative_flag.
3115 (check_format): Intialize repeat.
3116 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3117 (gfc_new_var_expr): Ditto.
3119 2003-09-14 Paul Brook <paul@nowt.org>
3121 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3122 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3124 2003-09-12 Paul Brook <paul@nowt.org>
3126 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3128 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3130 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3131 for a correct expression.
3133 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3135 * trans-intrinsic.c (real_compnt_info): New struct.
3136 (prepare_arg_info): New function.
3137 (gfc_conv_intrinsic_set_exponent): New function.
3138 (gfc_conv_intrinsic_scale): New function.
3139 (gfc_conv_intrinsic_nearest): New function.
3140 (gfc_conv_intrinsic_fraction): New function.
3141 (gfc_conv_intrinsic_exponent): New function.
3142 (gfc_conv_intrinsic_spacing): New function.
3143 (gfc_conv_intrinsic_rrspacing): New function.
3144 (gfc_conv_intrinsic_function): Use them.
3146 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3148 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3149 build_int_2 changed from (high, low) to (low, high).
3150 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3151 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3152 iocall_set_nml_val_float, iocall_set_nml_val_char,
3153 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3154 (gfc_build_io_library_fndecls): Add variable initialization.
3155 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3156 (build_dt): Add namelist support.
3157 * io.c (value): New variable.
3158 (check_format): Support FMT_H now.
3160 2003-09-07 Paul Brook <paul@nowt.org>
3162 * io.c (gfc_resolve_dt): Error if format label is not defined.
3164 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3166 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3167 about case_switch's break. The other is about building the condition
3168 statement tree, which judges the argument in the range of the
3169 corresponding integer type.
3170 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3171 for the large values.
3173 2003-09-05 Paul Brook <paul@nowt.org>
3175 * f95-lang.c (expand_function_body): Gimplify the function.
3177 2003-09-04 Jeff Law <law@redhat.com>
3179 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3182 2003-09-04 Paul Brook <paul@nowt.org>
3184 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3185 (gfc_expand_stmt): New function.
3186 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3187 (expand_function_body): Use tree_rest_of_compilation.
3188 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3190 2003-09-03 Jeff Law <law@redhat.com>
3192 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3195 2003-08-30 Paul Brook <paul@nowt.org>
3197 * f95-lang.c (builtin_function): Remove #if 0 code.
3198 (gfc_define_builtin): New function.
3199 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3200 * mathbuiltins.def: New file.
3201 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3202 (gfc_intrinsic_map): Use mathbuiltins.def.
3203 (gfc_intrinsic_builtin_t): Remove.
3204 (gfc_build_intrinsic_lib_fndecls): Update.
3205 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3206 signed_size_type_node.
3208 2003-08-29 Paul Brook <paul@nowt.org>
3210 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3212 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3214 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3215 (gfc_conv_intrinsic_function): Add MODULO.
3217 2003-08-22 Jason Merrill <jason@redhat.com>
3219 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3221 2003-08-22 Andreas Jaeger <aj@suse.de>
3223 * Make-lang.in (f95.install-common): Add DESTDIR support.
3224 * (f95.install-info): Likewise.
3225 (f95.uninstall): Likewise.
3227 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3229 * trans-types.c (gfc_init_types): Initialize
3230 signed_size_type_node with size_type_node.
3232 2003-08-18 Paul Brook <paul@nowt.org>
3234 * dependency.c (gfc_dependency): New enum.
3235 (check_another_array_ref): Remove.
3236 (gfc_get_array_from_component): Remove.
3238 (get_range): Remove.
3239 (get_no_of_elements): Use mpz_t, not mpf_t.
3240 (transform_sections): New function.
3241 (gfc_check_range_range): Rename ...
3242 (gfc_check_section_vs_section): ... to this. Use new function.
3243 (gfc_is_inside_range): Rewrite to match.
3244 (gfc_check_element_vs_section): Ditto.
3245 (gfc_check_element_vs_element): Ditto.
3247 (gfc_dep_resolver): Ditto. Remove unused parameter.
3248 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3249 gfc_check_element_vs_element, gfc_is_inside_range,
3250 gfc_get_array_from_component): Remove prototypes for static functions.
3251 (gfc_dep_resolver): Update prototype.
3252 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3254 2003-08-15 Paul Brook <paul@nowt.org>
3256 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3257 return values to parent scope.
3258 (gfc_build_dummy_array_decl): Ditto.
3260 2003-08-14 Paul Brook <paul@nowt.org>
3262 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3263 size of the type, not the pointer.
3264 * resolve.c (resolve_symbol): Give more accurate error message.
3266 2003-08-10 Paul Brook <paul@nowt.org>
3268 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3270 2003-08-10 Paul Brook <paul@nowt.org>
3272 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3275 2003-08-10 Chun Huang <compiler@sohu.com>
3277 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3278 (resolve_symbol): Ditto.
3279 * trans-expr.c (gfc_conv_statement_function): New function.
3280 (gfc_conv_function_expr): Use it.
3282 2003-08-10 Paul Brook <paul@nowt.org>
3284 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3285 (walk_function_expr): Set section rank.
3286 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3288 2003-08-10 Paul Brook <paul@nowt.org>
3290 * intrinsic.c (add_sym): Prefix names with correct string.
3291 (add_sym_0s): New function.
3292 (add_subroutines): Register abort.
3294 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3296 * gfortran.h: Introduce options to control the mangling.
3297 * lang.opt: Likewise.
3298 * options.c (gfc_init_options): Handle the options.
3299 * trans-common.c (gfc_sym_mangled_common_id): New function.
3300 (gfc_build_common_decl): Call it.
3301 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3302 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3304 2003-08-09 Paul Brook <paul@nowt.org>
3306 * module.c (mio_symbol): Always ouput a namespace for formal args.
3307 (load_needed): Namespace now belong to their proper symbol.
3308 (gfc_dump_module): Change G95=>GFORTRAN.
3310 2003-08-05 Paul Brook <paul@nowt.org>
3312 * options.c: Force -fg77-calls.
3314 2003-08-02 Paul Brook <paul@nowt.org>
3316 * Makelang.in: Rename G95_* to GFORTRAN_*.
3317 * All sources: Rename G95_* to GFC_*.
3319 2003-08-01 Paul Brook <paul@nowt.org>
3321 * fortran/Make-lang.in: Use GMPLIBS.
3322 * fortran/config-lang.in: Set need_gmp.
3323 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3325 2003-07-27 Andreas Jaeger <aj@suse.de>
3327 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3329 * trans-const.c (gfc_init_constants): Likewise.
3330 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3332 * gfortranspec.c: Convert to ISO C90.
3333 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3335 2003-07-26 Paul Brook <paul@nowt.org>
3337 * lang.opt: Add -fdump-parse-tree.
3338 * options.c (gfc_handle_option): Ditto.
3339 * resolve.c (resolve_forall_iterators): Convert to proper type.
3340 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3342 2003-07-26 Paul Brook <paul@nowt.org>
3344 * Makefile.in: Add build dependencies on files common with rest of gcc.
3346 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3348 * trans.h: Declare g95_trans_pointer_assignment.
3349 * trans-expr.c (g95_trans_pointer_assignment): New function.
3350 (g95_trans_pointer_assign): Use it.
3351 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3352 (g95_trans_pointer_assign_need_temp): New function.
3354 2003-07-26 Paul Brook <paul@nowt.org>
3356 * gfortran.texi: Replace references to g95.
3358 2003-07-26 Paul Brook <paul@nowt.org>
3360 Rename g95_* to gfc_*.
3362 2003-07-25 Paul Brook <paul@nowt.org>
3364 * gfortran.h: Rename from g95.h.
3365 * trans-types.c (boolean_type_node, booelan_true_node,
3366 boolean_false_node): Remove.
3367 * trans-types.h: Ditto.
3369 2003-07-25 Chun Huang <compiler@sohu.com>
3371 * parse.c (accept_statement): Implement BLOCK DATA statement.
3372 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3375 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3377 * trans-stmt.c (temporary_list): Define.
3378 (g95_trans_assign_need_temp): New function.
3379 (g95_trans_forall_1): Modified for WHERE.
3380 (g95_trans_where_assign): Modified.
3381 (g95_trans_where_2): Modified.
3382 (g95_evaluate_where_mask): Modified.
3383 (g95_trans_where): Modified.
3384 (g95_get_temp_expr): Removed.
3385 (g95_add_to_where_stmt_list): Removed.
3386 (compute_overall_iter_number): Modified for WHERE.
3387 * trans.h: Remove where_stmt_list.
3389 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3391 * lang.opt: Correct description of options -J and -M.
3393 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3395 * lang.opt: Move help text to here.
3396 * lang-options.h: Remove.
3398 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3399 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3400 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3403 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3404 Paul Brook <paul@nowt.org>
3406 * check.c (check_rest): Use global pedantic flag.
3407 * io.c (data_desc): Ditto.
3408 * error.c (g95_warning, g95_warning_now): Use global flag.
3409 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3410 (expand_function_body): Update to new prototypes.
3411 (g95_init): Use new option names.
3412 * g95.h (g95_option_t): Standardize names.
3413 (g95_init_options, g95_handle_option): Update prototypes.
3414 * interface.c: Use new option names.
3421 * simplify.c: Ditto.
3423 * trans-array.c: Ditto.
3424 * trans-expr.c: Ditto.
3425 * trans-types.c: Ditto.
3426 * trans-decl.c: Ditto.
3427 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3429 * options.c (g95_display_help): Remove.
3430 (g95_init_options): Convert to new scheme.
3432 (g95module_option): Ditto, rename from g95_parse_arg.
3433 (g95_handle_module_path_options): New function.
3434 * trans-equivalence.c: Fix error message.
3435 * lang.opt: Corrections.
3437 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3439 * lang.opt: New file.
3441 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3443 * decl.c (match_attr_spec): Set colon_seen.
3445 2003-07-14 Paul Brook <paul@nowt.org>
3447 * trans-array.c: Update comment.
3448 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3449 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3450 minmaxloc,minmaxval): Ditto.
3451 * trans-io.c (g95_trans_transfer): Ditto.
3452 * trans-stmt.c: Remove unneeded prototypes.
3453 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3454 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3455 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3456 Don't share loopinfo.
3457 (compute_overall_iter_number): Declare as static.
3458 (allocate_temp_for_forall_nest): Ditto.
3459 (g95_trans_forall_1): Don't pass shared loopinfo.
3460 * trans.c (g95_start_block): Expand comment.
3462 2003-07-12 Paul Brook <paul@nowt.org>
3464 * arith.c (g95_index_integer_kind): Remove unused initializer.
3465 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3466 index by size of element.
3467 (generate_loop_for_rhs_to_temp): Ditto.
3468 (allocate_temp_for_forall_nest): Use element size, not index size.
3470 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3472 * arith.c (g95_index_integer_kind): Add a TODO.
3473 * simplify.c (g95_simplify_nearest): Add a TODO.
3475 2003-07-09 Chun Huang <compiler@sohu.com>
3477 * trans.h: Add declarations for gfor_fndecl_string_scan and
3478 gfor_fndecl_string_verify.
3479 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3480 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3481 (g95_conv_intrinsic_verify): New function.
3482 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3483 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3484 of parameter 'BACK=.TRUE.'
3486 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3488 * trans-stmt.c (iter_info, forall_info): Define.
3489 (g95_trans_forall_block): Remove.
3490 (g95_trans_forall_loop): Use forall info blocks.
3491 (g95_trans_nested_forall_loop): New function.
3492 (g95_do_allocate): Handle things other than logical masks.
3493 (generate_loop_for_temp_to_lhs): New function.
3494 (generate_loop_for_rsh_to_temp): New function.
3495 (compute_inner_temp_size): New function.
3496 (compute_overall_iter_number): New function.
3497 (allocate_temp_for_forall_nest): New function.
3498 (g95_trans_forall): Move body ...
3499 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3501 2003-07-02 Paul Brook <paul@nowt.org>
3503 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3504 in correct scope. Change callers to match.
3505 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3506 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3508 2003-07-02 Paul Brook <paul@nowt.org>
3510 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3511 expression shape for all expressions.
3512 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3514 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3516 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3517 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3519 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3520 * resolve.c (g95_resolve_index): Call it.
3522 2003-07-02 Paul Brook <paul@nowt.org>
3524 * iresolve.c (g95_resolve_reshape): Set expression shape.
3525 (g95_resolve_shape): Ditto.
3526 * simplify.c (g95_simplify_shape): Move common code outside condition.
3527 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3529 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3531 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3534 2003-06-29 Paul Brook <paul@nowt.org>
3536 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3537 * expr.c (find_array_element, find_component_ref): New functions.
3538 (remove_subobject_ref): New function.
3539 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3540 (simplify_ref_chain): New function.
3541 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3542 (g95_specification_expr): Simplify the expression.
3543 * resolve.c (resolve_operator): Check simplifications return code.
3544 (g95_resolve_expr): Ditto.
3546 2003-06-26 Paul Brook <paul@nowt.org>
3548 * expr.c (simplify_component_ref): New function.
3549 (g95_simplify_expr): Use it.
3550 * resolve.c (resolve_structure_cons): Handle references.
3552 2003-06-25 Paul Brook <paul@nowt.org>
3554 * trans-io.c (build_dt): Handle internal units.
3556 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3558 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3559 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3560 Use g95_array_index_type instead of integer_type_node.
3561 (g95_build_common_decl, g95_set_common_master_type): Use
3562 g95_character1_type_node instead of char_type_node.
3563 * trans-equivalence.c (g95_layout_local_equiv): As above.
3565 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3567 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3568 remove last remains of -fquiet.
3570 2003-06-22 Paul Brook <paul@nowt.org>
3572 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3573 (g95_resolve_expr): Ditto.
3574 (resolce_code): Mark as static.
3575 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3576 gimplifer doesn't (yet).
3578 2003-06-20 Paul Brook <paul@nowt.org>
3580 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3581 * match.c (g95_match_if): Add ST_PAUSE.
3582 (g95_match_stopcode): New function.
3583 (g95_match_pause, g95_match_stop): Use it.
3584 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3585 (decode_stmt, next_statement, parse_executable): Ditto.
3586 * resolve.c (resolve_code): Ditto.
3587 * st.c (g95_free_statement): Ditto.
3588 * trans-stmt.c (g95_trans_pause): New function.
3589 * trans-stmt.h: Declare it.
3590 * trans.c (g95_trans_code): Use it.
3591 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3593 (g95_build_builtin_function_decls): Initialize them.
3595 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3597 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3599 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3600 match_filepos): Fix error handling.
3602 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3604 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3605 Add assertions on arguments.
3606 * resolve.c (expression_shape): Remove useless &.
3607 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3608 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3609 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3610 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3611 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3612 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3613 (g95_simplify_not, g95_simplify_scale): Add assertions.
3615 2003-06-15 Paul Brook <paul@nowt.org>
3617 Clean up stuff to work with the ssa optimizers.
3618 * convert.c (convert): Handle BOOLEAN_TYPEs.
3619 * f95-lang.c (g95_truthvalue_conversion): Implement.
3620 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3622 * trans.h (g95_truthvalue_conversion): Declare.
3623 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3624 * trans-stmt.c (g95_trans_character_select): Don't create array
3625 assignments. Mark labels as indirect jump targets.
3626 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3627 (g95_get_dtype_cst): Handle LOGICAL types.
3629 2003-06-14 Paul Brook <paul@nowt.org>
3631 * f95-lang.c (g95_gimplify_expr): New function.
3632 * trans-array.c (g95_trans_array_constructor_value): Don't create
3634 (g95_conv_expr_descriptor): Rename simple->gimple.
3635 * trans-expr.c (conv_expr_op): Use proper logical operators.
3636 * trans-intrinsic.c (build_fixbound_expr): New function.
3637 (build_fix_expr): Ditto.
3638 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3639 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3641 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3643 * array.c (g95_compare_array_spec): Remove unreachable code.
3644 * expr.c (g95_copy_expr): Likewise.
3645 * intrinsic.c (g95_convert_type): Likewise.
3646 * misc.c (g95_code2string): Likewise.
3647 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3648 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3649 * trans-stmt.c (g95_trans_select): Likewise.
3650 * primary.c (extend_ref): Add an assertion.
3651 * simplify.c (g95_convert_constant): Add const.
3652 * intrinsic.h: Remove g95_check_x_ni.
3653 * f95-lang.c (g95_finish): Call g95_release_include_path.
3655 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3657 * resolve.c (resolve_contained_functions): Fix typo introduced on
3660 2003-06-09 Paul Brook <paul@nowt.org>
3662 * g95.h: Include system.h not hwint.h.
3663 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3664 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3666 2003-06-09 Paul Brook <paul@nowt.org>
3668 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3669 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3670 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3671 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3672 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3674 * trans.h (g95_trans_equivalence, g95_trans_common,
3675 g95_add_decl_to_function): Declare.
3676 * trans-common.c, trans-equivalence.c: New files.
3678 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3680 * intrinsic.c (g95_intrinsic_extension): Remove.
3681 (add_functions): Substitute g95_check_x for g95_check_x_ni
3683 (g95_init_expr_extensions): New function.
3684 (g95_intrinsic_func_interface): Use it.
3685 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3686 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3687 g95_check_precision, g95_check_present, g95_check_radix,
3688 g95_check_range, g95_check_selected_real_kind): Do not set
3689 g95_intrinsic_extension.
3690 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3692 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3694 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3696 * g95.h (ref_type): Name this type explicitly.
3697 * module.c (MIO_NAME): Add specialisations of mio_name.
3698 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3699 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3700 (ab_attribute): Name this type explicitly.
3701 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3703 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3705 * trans-intrinsic.c (g95_conv_allocated): New function.
3706 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3708 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3710 * f95-lang.c: Don't include g95-support.h
3711 (g95_mark_addressable): Add prototype.
3712 (g95_init_decl_processing): Remove C front end hack.
3713 * f95-tree.c: Remove file.
3714 * support.c: Remove file.
3715 * g95-support.h: Remove file.
3716 * trans-types.c (g95_init_types): Set up boolean
3717 type related tree nodes.
3718 * Make-lang.in: Remove rules for dead files and
3719 dependencies on them.
3721 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3723 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3724 C front end dependency. Also, convert.c does not depend on
3725 g95-support.h anymore.
3726 * convert.c: Don't include c-common.h and g95-support.h
3727 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3728 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3729 stmts_are_full_exprs_p, current_stmt_tree,
3730 current_scope_stmt_stack): Remove.
3731 * g95-support.h (unsigned_conversion_warning): Kill proto.
3732 (boolean_type_node, boolean_true_node, boolean_false_node):
3733 Don't define here. Instead, make then true tree nodes in
3735 * support.c (c_global_trees): Die, C front end, die!!!
3736 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3737 uintmax_type_node, string_type_node and const_string_type_node.
3738 (decl_constant_value, overflow_warning): Make static functions.
3739 They are in death row too, though.
3740 (default_conversion, c_expand_asm_operands): Remove.
3741 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3742 trans.c: Don't include c-common.h.
3743 * trans-types.c (boolean_type_node, boolean_true_node,
3744 boolean_false_node): Make them real tree nodes.
3745 * trans-types.h (intmax_type_node, string_type_node,
3746 const_string_type_node): Hack to work around C dependencies
3747 in builtin-types.def.
3749 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3751 * decl.c (decl_types): Add some iterators-like sentinels.
3752 * decl.c (match_attr_spec): Use them.
3753 Use "decl_types" instead of "int".
3754 Add cast in call to g95_match_strings.
3755 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3757 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3758 (g95_interface_info): Use "g95_intrinsic_op".
3759 * dump-parse-tree.c (g95_show_namespace): Use them.
3760 * interface.c (g95_check_interfaces): Use them.
3761 * module.c (read_module, write_module): Use them.
3762 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3763 Use "g95_intrinsic_op".
3764 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3765 Add a default case in switch statement.
3766 * intrinsic.h (g95_generic_isym_id): Moved to...
3767 * g95.h (g95_generic_isym_id): here.
3768 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3769 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3770 * trans-intrinsic.c (g95_intrinsic_map_t,
3771 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3772 * match.c (g95_match_intrinsic_op): Add cast in call to
3775 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3777 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3778 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3779 constant_fits_type_p, convert_and_check,
3780 unsigned_conversion_warning): Remove these ugly remnants
3781 we inherited from the C front end.
3782 (function_types_compatible): Remove '#if 0'-edcode.
3783 (build_modify_expr): Likewise.
3784 (convert_for_assignment): Don't use the deceased functions.
3785 The parameter fundecl is now unused.
3786 (decl_constant_value): Always just return decl. In fact
3787 this function is not used at present, but it might be in
3788 the future, when we start using the tree inliner.
3789 (overflow_warning, default_conversion, c_expand_asm_operands):
3790 Abort when these are called, they are part of the C type
3791 checking implementation and therefore poison to Fortran.
3793 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3795 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3796 c-pretty-print.o and c-dump.o. Add a comment on why we
3797 depend on c-semantics.c.
3798 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3799 Don't use the C front end tree dumper hook to dump the
3800 language specific tree representation -- we don't have
3801 one. So instead, inherit the default langhook.
3803 2003-06-02 Paul Brook <paul@nowt.org>
3805 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3807 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3809 * check.c (g95_check_associated): Use proper types. Remove
3810 extraneous argument in call to g95_error().
3812 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3814 * resolve.c (resolve_operator): Make logical operands convert to the
3815 type with higher kind.
3817 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3819 * check.c (g95_check_associated): Make sure both pointer and target has
3820 the same type and rank. Null pointer or array section with vector
3821 subscript as target are not allowed.
3822 * trans.h: Declare gfor_fndecl_associated.
3823 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3824 gfor_fndecl_associated.
3825 * trans-intrinsic.c (g95_conv_associated): New function.
3826 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3828 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3830 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3831 according to POINTER itself rather than TARGET.
3832 (g95_conv_expr_descriptor): Make lbound start at 1.
3833 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3835 2003-06-01 Paul Brook <paul@nowt.org>
3837 * expr.c (g95_type_convert_binary): Make it match the standard.
3838 * g95.texi: Remove dead link.
3840 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3842 * g95.texi: Cleanup somewhat in preparation for inclusion
3845 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3846 Canqun Yang <canqun@yahoo.com.cn>
3848 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3850 (g95_find_forall_index): Return proper value.
3851 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3852 compare the return value from g95_find_forall_index.
3854 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3855 * g95.h, io.c (g95_st_label): Remove "length".
3856 (g95_symtree): Remove "link".
3857 (g95_case): Remove "code".
3858 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3859 g95_convert_real): Make an argument pointer to const.
3860 * decl.c (colon_seen): Add a TODO.
3861 * interface.c (g95_compare_types): Fix typo.
3862 * interface.c (compare_interfaces): Preserve value of "p".
3863 * intrinsic.c (sort_actual): Remove "i".
3864 * match.c (g95_match_assign): Proper type in call to g95_match().
3865 * parse.c (next_free): Avoid duplicate call due to macro.
3866 * parse.c (check_statement_label): wrong type in call to g95_error.
3867 * primary.c (match_real_constant): Add a TODO.
3868 * resolve.c (resolve_select): Remove useless conditional.
3869 * simplify.c (g95_simplify_repeat): Proper assignment to
3870 "value.character.string".
3871 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3874 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3876 * trans-stmt.c: Remove unnecessary include file defaults.h.
3878 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3880 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3882 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3883 actual variables used as FORALL indexes.
3885 2003-05-15 Paul Brook <paul@nowt.org>
3887 * trans-array.c (g95_trans_static_array_pointer): Use
3889 (g95_trans_deferred_array): Initialize static array pointers.
3890 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3891 correctly pass POINTER and absent CHARACTER arguments.
3893 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3895 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3896 (g95_resolve_forall_body): Resolve FORALL body.
3897 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3898 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3899 (g95_find_forall_index): Check whether the FORALL index appears in
3900 the expression or not.
3901 (resolve_code): Modified.
3903 2003-05-14 Paul Brook <paul@nowt.org>
3905 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3907 2003-05-13 Paul Brook <paul@nowt.org>
3909 * trans-types.c (g95_max_array_element_size): Now a tree node.
3910 (g95_init_types): Work out max size properly.
3911 (g95_get_dtype_cst): Modify to match.
3913 2003-05-11 Paul Brook <paul@nowt.org>
3915 * trans-io.c (add_case): Create a label decl for case labels.
3917 2003-05-11 Paul Brook <paul@nowt.org>
3919 * arith.c (g95_integer_index_kind): New variable.
3920 * f95-lang.c (g95_init): Move frontend initialization here ...
3921 (g95_post_options): ... from here.
3922 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3923 * intrinsic.c (add_functions): Use index kinds.
3924 * iresolve.c: Convert to index_kind where needed.
3925 * resolve.c (g95_resolve_index): Make public, use index_kind.
3926 (resolve_array_ref): Adjust to match.
3927 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3928 * trans-stmt.c: Ditto.
3929 * trans-types.c: Ditto.
3930 * trans-types.h (g95_array_index_kind): Remove declaration.
3931 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3933 2003-05-07 Paul Brook <paul@nowt.org>
3935 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3936 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3939 2003-05-07 Paul Brook <paul@nowt.org>
3941 * trans-array.c (trans_static_array_pointer,
3942 g95_trans_array_constructor_value, g95_conv_array_initializer,
3943 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3944 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3945 * trans-stmt.c (g95_trans_character_select): Ditto.
3946 * trans-types.c (g95_init_types): Ditto.
3948 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3950 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3951 * trans-decl.c (g95_generate_function_code,
3952 g95_generate_constructors): Likewise.
3953 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
3954 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
3957 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3958 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
3959 with components point to the DERIVED type itself, and two DERIVED
3960 type with components point to each other.
3961 * trans-expr.c (g95_conv_componet_ref): Modified
3963 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3964 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
3966 (g95_trans_pointer_assign): Implement Nullify.
3968 2003-05-01 Paul Brook <paul@nowt.org>
3970 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
3971 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
3973 2003-05-01 Paul Brook <paul@nowr.org>
3975 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
3976 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
3979 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
3981 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
3984 2003-04-28 Paul Brook <paul@nowt.org>
3986 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
3987 as their kind suggests.
3988 (g95_resolve_reshape): Ditto.
3990 2003-04-28 Chun Huang <compiler@sohu.com>
3992 * trans-expr.c (g95_conv_substring_expr): New function.
3993 (g95_conv_expr): Use it.
3995 2003-04-28 Paul Brook <paul@nowt.org>
3997 * iresolve.c (g95_resolve_transpose): Make it match the
3999 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4001 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4003 * trans-types.c (g95_add_field_to_struct): New function to
4004 add a field to a UNION_TYPE or RECORD_TYPE.
4005 * trans-types.h (g95_add_field_to_struct): Prototype.
4006 (g95_get_derived_type): Use g95_add_field_to_struct to add
4008 * trans-io.c (g95_add_field): Remove.
4009 (ADD_FIELD): Use new g95_add_field_to_struct function.
4010 (ADD_STRING): Likewise.
4011 * trans-stmt.c (g95_trans_select): Likewise.
4012 (g95_add_field): Remove duplicated function.
4014 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4016 Port implementation for CHARACTER SELECT from Andy's tree.
4017 * trans-stmt.c (g95_trans_character_select): Implement character
4018 select. (g95_add_field): New function.
4019 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4020 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4021 * g95.h (struct g95_case): Add field 'int n'.
4022 * trans.h: Declare 'gfor_fndecl_select_string'.
4024 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4026 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4027 (g95_insert_bbd): Die on duplicates.
4028 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4030 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4032 * g95.texi: Require GMP 4.0 -- like we actually
4033 do. Explain the testsuite and what-goes-where.
4034 Don't use undefined texinfo symbol. Break very
4035 long line. Remove finished item from the list
4038 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4040 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4043 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4045 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4046 (g95_trans_forall_body): New function.
4048 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4050 * resolve.c (resove_where): New function.
4051 (resolve_where_shape): New function.
4052 (resolve_code): Add call to 'resolve_where'
4053 * trans-stmt.c (g95_trans_where): Modified.
4054 (g95_trans_where_2): New function.
4055 (g95_trans_where_assign): New function.
4056 (g95_evaluate_where_mask): New function.
4057 (g95_add_to_stmt_list): New function.
4058 (g95_get_temp_expr): New function.
4059 * trans.h (where_stmt_list): New structure.
4061 2003-04-10 Paul Brook <paul@nowt.org>
4063 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4064 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4066 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4068 Update after mainline -> tree-ssa-branch merge.
4069 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4071 (g95_init): Update for new lang_hooks definition.
4072 (g95_post_options): New langhook.
4073 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4074 * scanner.c (g95_new_file): Comment update.
4076 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4078 * g95.h, lang-options.h: Add -Wimplicit-interface.
4079 * options.c (g95_init_options, g95_parse_arg): Set it.
4080 * interface.c (check_intents): Warn about call with implicit
4082 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4085 2003-04-05 Paul Brook <paul@nowt.org>
4087 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4088 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4090 2003-03-29 Paul Brook <paul@nowt.org>
4092 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4093 (g95_resolve_unpack): Ditto.
4094 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4095 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4096 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4098 2003-03-25 Paul Brook <paul@nowt.org>
4100 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4102 * array.c (g95_free_array_ref): Ditto.
4104 * symbol.c (g95_use_derived_tree): Ditto.
4105 * intrinsic.c (add_functions): Use simplification for SCALE.
4106 * primary.c (g95_match_rvalue): Test sym, not symtree.
4108 2003-03-25 Paul Brook <paul@nowt.org>
4110 * trans-decl.c (build_function_decl): Add parameter before it gets
4111 turned into a constant.
4112 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4113 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4114 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4116 2003-03-22 Paul Brook <paul@nowt.org>
4118 * trans-array.c (g95_conv_array_initializer): Allow scalar
4120 * trans-decl.c (g95_finish_var_decl): Result variables are not
4122 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4123 (g95_conv_intrinsic_function): Use it.
4124 * trans-types.h (g95_type_spec): Remove dead declaration.
4126 2003-03-21 Paul Brook <paul@nowt.org>
4128 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4130 2003-03-20 Paul Brook <paul@nowt.org>
4132 * trans-decl.c (g95_build_function_decl): Put character length
4133 parameters at the end of the function declaration.
4134 * trans-expr.c (g95_conv_function_call): Ditto.
4135 * trans-types.c (g95_get_function_type): Ditto.
4137 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4139 * resolve.c (resolve_formal_arglist): Don't impose intent for
4140 procedure arguments of pure functions.
4141 (resolve_select): Remove redundant assignment.
4143 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4145 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4147 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4148 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4150 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4152 * symbol.c (g95_add_type): Fix typo in comment.
4155 2003-03-16 Paul Brook <paul@nowt.org>
4157 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4158 * expr.c (g95_build_call): Remove.
4159 * f95-lang.c (puchdecl_top_level): New function.
4160 * g95.h (g95_code): Store resolved symbol, not just the name.
4161 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4162 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4163 (g95_get_intrinsic_sub_symbol): New function.
4164 * iresolve.c (g95_resolve_cpu_time): Use it.
4165 (g95_resolve_random_number): Ditto.
4166 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4167 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4168 the correct DECL_CONTEXT. Add global symbold to the global scope.
4169 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4172 2003-03-16 Paul Brook <paul@nowt.org>
4174 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4175 * options.c (g95_parse_arg): Ditto.
4176 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4177 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4178 for the procedure, not the parameter.
4179 * trans-array.c (g95_trans_g77_array): New function.
4180 (g95_trans_assumed_size): Use it.
4181 (g95_trans_dummy_array_bias): Ditto.
4182 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4183 (g95_conv_expr_descriptor): ... to here. Update callers.
4184 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4185 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4186 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4187 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4188 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4189 (g95_sym_type): Ditto.
4191 2003-03-15 Paul Brook <paul@nowt.org>
4193 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4195 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4197 2003-03-14 Paul Brook <paul@nowt.org>
4199 * trans-array.c (g95_array_is_packed): Remove.
4200 (g95_conv_array_base): Correctly handle all descriptorless cases.
4201 (g95_conv_array_stride): Use descriptorless strides.
4202 (g95_trans_dummy_array_bias): Don't always repack the array.
4203 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4205 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4206 dummy and non-dummy arrays...
4207 (g95_sym_type, g95_get_derived_type): ... like these.
4208 (g95_get_array_type_bounds): Allow discontiguous arrays.
4210 2003-03-12 Paul Brook <paul@nowt.org>
4212 * array.c (g95_resolve_array_spec): Fix comment.
4213 * g95.h (symbol_attributes): New flag always_explicit.
4214 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4215 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4216 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4217 (g95_trans_array_bounds): Allow assumed shape arrays.
4218 (g95_trans_repack_array): Remove.
4219 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4220 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4221 bounds for assumed size arrays.
4222 (g95_build_dummy_array_decl): Use descriptorless arrays.
4223 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4224 (g95_trans_pointer_assign): Fix typo.
4225 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4227 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4228 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4229 Also modify callers.
4230 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4232 2003-03-08 Paul Brook <paul@nowt.org>
4234 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4235 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4236 * resolve.c (compare_spec_to_ref): Allow full array sections.
4238 2003-03-08 Paul Brook <paul@nowt.org>
4240 * expr.c (g95_simplify_expr): Also simplify array index and
4241 substring expressions.
4242 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4243 * trans-array.c (g95_trans_array_bounds): New function.
4244 (g95_trans_auto_array_allocation): Use it.
4245 (g95_trans_assumed_size): Rewrite.
4246 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4247 (gfor_fndecl_repack): Remove.
4248 (g95_build_qualified_array): Handle absent upper bounds.
4249 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4250 (g95_get_symbol_decl): Update.
4251 (g95_build_intrinsic_function_decls): Initialize new decls.
4252 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4253 (gfor_fndecl_repack): Remove.
4254 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4255 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4256 (g95_get_nodesc_array_type): Handle absent bounds.
4257 * trans-types.h (g95_get_nodesc_array_type): Declare.
4259 2003-03-04 Paul Brook <paul@nowt.org>
4261 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4264 2003-03-02 Paul Brook <paul@nowt.org>
4266 * options.c (g95_init_options): Drfault to 1.
4267 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4268 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4269 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4270 Handle non-constant size automatic arrays.
4271 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4272 generic bound functions.
4273 (g95_trans_auto_array_allocation): Don't create a descriptor.
4274 (g95_trans_assumed_size): New function (broken).
4275 (g95_trans_dummy_array_bias): Remove unused var.
4276 * trans-array.h (g95_trans_assumed_size): Declare.
4277 * trans-decl.c (create_index_var): New fuction.
4278 (g95_build_qualified_array): New function.
4279 (g95_get_symbol_decl): Use it.
4280 (g95_trans_deferred_vars): Handle assumed shape seperately.
4281 * trans-types.c (get_element_type): Handle heap allocated arrays.
4282 (g95_is_nodesc_array): Include non-const size arrays.
4283 (g95_get_nodesc_array_type): Ditto.
4285 2003-02-23 Paul Brook <paul@nowt.org>
4287 * trans-array.c (g95_array_init_size): Should use stride, not size of
4290 2003-02-18 Paul Brook <paul@nowt.org>
4292 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4293 after intrinsic function check.
4295 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4297 * io.c (match_io): Fix missing return value and remove useless
4299 * match.c (g95_match): Remove useless assignment.
4300 * module.c (parse_string): Remove useless post increment.
4301 * simplify.c (g95_simplify_verify): Remove useless assignment.
4303 2003-02-15 Paul Brook <paul@nowt.org>
4305 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4306 * g95.h (symbol_attribute): Add referenced member.
4307 (g95_symbol): Add dummy_order member.
4308 (g95_set_sym_referenced): Declare.
4309 * match.c (g95_match_assignment, g95_match_call): Use it
4310 * primary.c (match_actual_arg, g95_match_rvalue,
4311 g95_match_variable): Ditto.
4312 * symbol.c (next_dummy_order): New variable.
4313 (g95_set_sym_referenced): New function.
4314 (check_done): New function.
4315 (g95_add_*): Use it.
4316 * trans-decl.c: Make formatting conform to GCC standards.
4317 (g95_defer_symbol_init): Add dummy variables in the right order.
4318 (g95_get_symbol_decl): Only accept referenced variables.
4319 (g95_create_module_variable): Module variables are always required.
4320 (generatr_local_decls): New function.
4321 (generate_local_vars): New function.
4322 (g95_generate_function_code): Use it.
4324 2003-02-13 Paul Brook <paul@nowt.org>
4326 * trans-decl.c (g95_conv_struct_cons): Remove.
4327 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4328 * trans-expr.c (g95_conv_structure): New function.
4329 (g95_conv_expr): Use it.
4331 2003-02-09 Paul Brook <paul@nowt.org>
4333 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4334 expressions multiple times.
4335 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4337 2003-02-08 Paul Brook <paul@nowt.org>
4339 * module.c (mio_symtree_ref): Declare as static.
4340 (mio_expr): Remove dead code.
4341 (read_module): Set the symtree link for fixups.
4342 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4343 (build_round_expr): ... to this.
4344 (g95_conv_intrinsic_aint): New function.
4345 (g95_conv_intrinsic_function): Use it.
4347 2003-02-08 Paul Brook <paul@nowt.org>
4349 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4350 offset after modificaton, not the increment expression.
4351 * dependency.c: Kill excess whitespace.
4353 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4355 * dependency.h: Remove some function declarations.
4356 * dependency.c (get_no_of_elements): Change this function not to
4358 * other: Add comments for all modified functions.
4360 2003-02-06 Paul Brook <paul@nowt.org>
4362 * g95spec.c (lang_specific_functions): Fix initializer warning.
4363 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4364 for structure type names.
4365 * trans-decl.c (g95_cons_structure_cons): New function.
4366 (g95_get_symbol_decl): Use it.
4367 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4370 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4372 * resolve.c (compare_cases): Add const to casts.
4374 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4376 * g95.h (g95_check_f): Change a1 to f1m.
4377 * intrinsic.c (add_sym_1m, check_specific,
4378 g95_intrinsic_func_interface): Use it.
4380 * module.c (init_pi_tree): Remove useless cast.
4381 (fp2): Fix argument type.
4383 * parse.c (parse_select_block): Add comment.
4385 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4387 * lang-options.h: Fix warning involving C90 concatenated
4390 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4391 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4393 * io.c (format_asterisk): Complete initializer to kill warning.
4394 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4395 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4396 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4397 new defines to complete initializers. Kills all warnings.
4399 * Make-lang.in: Comment cleanup.
4401 2003-02-05 Paul Brook <paul@nowt.org>
4403 * array.c (g95_free_constructor): Handle NULL expressions.
4404 * resolve.c (resolve_structure_cons): Ditto.
4405 * decl.c (g95_match_null): New Function.
4406 (variable_decl): Use it.
4407 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4408 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4409 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4411 2003-02-05 Paul Brook <paul@nowt.org>
4413 * trans.h (build1_v): New macro.
4414 (build_v): Remove pointless and incorrect prototype.
4415 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4416 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4418 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4420 * Make-lang.in (F95_OBJS): Remove one more dead file.
4422 2003-02-01 Paul Brook <paul@nowt.org>
4424 * lang-specs.h: Don't pass -ffixed-form to the linker.
4425 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4427 2003-02-01 Paul Brook <paul@nowt.org>
4429 * Make-lang.in (F95_OBJS): Remove dead files.
4430 * trans-array.c (g95_array_init_size): Do the right thing when
4432 * trans-decl.c (g95_generate_function_code): Initialize deffered
4433 symbol list before translating contained subroutines.
4434 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4435 scalar invariant values here...
4436 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4437 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4439 2003-01-29 Paul Brook <paul@nowt.org>
4441 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4442 (g95_walk_elemental_function_args): Reverse chains before adding.
4443 (g95_reverse_ss): Move about a bit.
4444 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4447 2003-01-28 Paul Brook <paul@nowt.org>
4449 * intrinsic.c (resolve_intrinsic): Use correct union member.
4450 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4452 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4453 use associated variables.
4454 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4455 * trans-expr.c (g95_conv_expr_present): ... to here.
4456 * trans.h: Declare it.
4457 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4459 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4461 * array.c (expand_iterator): Suppress useless assignment.
4462 * decl.c (match_char_spec): Ditto.
4463 * io.c (match_io_iterator): Ditto.
4464 * primary.c (match_real_constant): Ditto.
4465 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4466 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4467 * matchexp.c (match_add_operand, match_level_5): Likewise.
4468 * module.c (parse_atom, find_enum): Likewise.
4469 * resolve.c: move #include <string.h>
4470 (resolve_select): Fix serious typo.
4472 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4474 * Make-lang.in: Don't build with broken tree-ssa-pre.
4476 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4478 * resolve.c (resolve_index): Add a TODO.
4479 * symbol.c: Remove useless "#include <ctype.h>".
4481 2003-01-27 Paul Brook <paul@nowt.org>
4483 * check.c (check_rest): Allow different type kinds as an extension.
4484 * g95.h (g95_resolve_f): Add f1m.
4485 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4486 * intrinsic.h: Chenge prototypes for MIN and MAX.
4487 * iresolve.c (g95_resolve_minmax): New function.
4488 (g95_resolve_min, g95_resolve_max): Use it.
4489 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4491 (g95_conv_intrinsic_present): Fix logic.
4493 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4495 * g95.h (g95_case): Don't be a tree, be a double linked list.
4496 * match.c (match_case_selector): Remove redundant semantics check.
4497 Clean up a few goto's to make it a tiny little bit faster.
4498 * resolve.c (case_tree): Die.
4499 (compare_cases): Accept and compare unbounded cases too.
4500 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4501 whole list of g95_cases passed from resolve_select.
4502 (sane_logical_select): Die.
4503 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4505 (resolve_select): Fixup case expression for computed GOTOs, put it
4506 in expr, not expr2, for easier handing in the parse tree dumper and
4507 the code generator. Rewrite the rest of the function: Kill
4508 unreachable case labels and unreachable case blocks.
4509 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4510 an EXEC_SELECT, not case2 anymore.
4511 * trans-const.c (g95_conv_constant_to_tree): New function.
4512 (g95_conv_constant): Use it.
4513 * trans-const.h: Declare prototype for the new function.
4514 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4515 g95_trans_character_select): New static functions.
4516 (g95_trans_select): Rewrite.
4518 2003-01-26 Paul Brook <paul@nowt.org>
4520 * intrinsic.c (add_fnctions): Properly add dreal.
4521 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4522 (g95_conv_intrinsic_function): Use it.
4523 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4525 2003-01-26 Paul Brook <paul@nowt.org>
4527 Widespread changes to the handling of symbols in expressions. These
4528 are now linked via g95_symtree nodes.
4529 * parse.c (g95_fixup_sibling symbols): New function.
4530 (parse_contained): Use it.
4531 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4532 contained procedure that has bee correctly fixed up.
4533 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4535 2003-01-24 Paul Brook <paul@nowt.org>
4537 * trans-array.c (g95_walk_expr): Function result attributes are in
4539 * trans-expr.c (g95_conv_function_call,
4540 g95_trans_arrayfunc_assign): Ditto.
4541 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4543 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4545 * expr.c (check_restricted): Fix error message.
4546 * symbol.c (free_st_labels): Plug memleak.
4548 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4550 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4551 reduce_binary_aa, reduce_binary, eval_intrinsic,
4552 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4553 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4554 for typesafe intrinsics helper functions.
4555 (g95_intrinsic_sym): Use them.
4556 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4557 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4558 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4559 check_specific, g95_intrinsic_func_interface,
4560 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4562 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4563 * Make-lang.in: Don't disable warnings for strict prototypes
4564 any longer, everything is typesafe now.
4566 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4568 * bbt.c (duplicate_node): Make static.
4569 * module.c (module_name): Make static.
4570 * scanner.c (include_dirs): Make static.
4572 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4574 Hard coded _gfor_'s should not show up anymore.
4575 * g95.h (PREFIX): New macro.
4576 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4578 (g95_resolve_random_number): Likewise.
4579 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4580 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4581 the new PREFIX macro from g95.h.
4583 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4585 The troubles of forking... Andy implemented this just now too.
4586 Let's stick to that and keep the trees close.
4587 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4588 * io.c: Revert previous changes.
4589 (g95_match_format): Match the format string as a character
4591 * match.h (g95_statement_label): Declare external.
4592 * parse.c: Revert previous changes.
4593 * symbol.c (g95_free_st_label): Free a g95_expr instead
4595 * trans-io.c: Revert previous changes.
4596 (build_dt): Use set_string to set the format string.
4598 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4600 * io.c (format_string): Make non-static.
4601 (g95_match_format): Remember the format string.
4602 (terminate_io): Add I/O termination for empty I/O lists.
4603 * match.h: Declare external format_string.
4604 * parse.c (check_statement_label): Attack the format string
4605 to a format label for FORMAT statements.
4606 * trans-io.c (g95_add_field): Define prefix macro. Replace
4607 all uses of PREFIX define with a use of this macro.
4608 (build_dt): Implement formatted I/O for format labels.
4610 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4612 * lang-options.h: Kill "-std=F".
4613 * options.c: Remove unimplemented "-std=F". Modify
4615 * misc.c (g95_terminal_width): New function.
4616 * error.c (g95_error_init_1): Use g95_terminal_width.
4617 * g95.h: Add prototype for g95_terminal_width, remove
4620 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4622 * Make-lang.in: Fix typo.
4624 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4626 * g95.h (struct g95_case): Remove unused cruft, new member
4627 'where' to keep track of the locus of the default case.
4628 * match.c (g95_match_case): Add locus to the current case.
4629 (match_case_selector): Likewise.
4630 * parse.c (parse_select_block): Move semantics check for
4631 multiple DEFAULT cases out of here to...
4632 * resolve.c (check_case_overlap): ...here. Return sooner
4634 (check_case_expr): Take two g95_cases now, use to sure the
4635 expression kinds are the same.
4636 (resolve_select): Cleanup.
4638 2003-01-18 Paul Brook <paul@nowt.org>
4640 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4641 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4643 (g95_get_extern_function_decl): Put decls in the correct context.
4645 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4647 * trans-io.c: Port changes from Andy to set ERR flag.
4649 2003-01-17 Paul Brook <paul@nowt.org>
4651 * trans-array.c: Add various comments.
4652 (g95_ss_terminator): Declare as const.
4653 (g95_walk_expr): Remove first parameter and update all callers.
4654 (g95_walk_op_expr): Initialize scalar SS properly.
4655 * trans-array.h (g95_walk_expr): Update prototype.
4656 * trans-expr.c: Update for new g95_walk_expr.
4657 * trans-intrinsic.c: Ditto.
4658 * trans-io.c: Ditto.
4659 * trans.h: Various comments for SS chains.
4661 2003-01-17 Paul Brook <paul@nowt.org>
4663 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4665 * intrinsic.c (add_functions): Use them.
4666 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4667 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4669 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4671 Fallout of a small merge conflict:
4672 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4674 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4676 * initrinsic.c: New add_sym_* functions for strong typing.
4677 (add_conv): Make prototype strict.
4678 * dump-parse-tree.c, dependency.c: Include config.h
4679 * resolve.c, trans-io.c: Fix typos.
4681 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4683 * dump-parse-tree.c (g95_show_code_node): Show the
4684 condition for a computed GOTO that was transformed
4685 to a SELECT CASE construct.
4686 * resolve.c (check_case_overlap): Revert previous switch
4687 to treaps, it was too slow and didn't catch all trouble.
4688 (resolve_symbol): Be more flexible about module procedures.
4689 * symbol.c (check_conflict): Point to relevant section in
4690 the standard for dubious conflict. Allow procedure
4691 dummy arguments to be optional again.
4692 * trans-io (add_field): Rename to g95_add_field. Change
4694 * trans-stmt (trans_select): Handle unbounded cases for
4695 integer SELECT CASE constructs. Fix/add more comment.
4697 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4699 * g95.h: Uses GCC's function attribute macros.
4700 * error.c, module.c, parse.c, g95.h: More function attributes.
4702 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4704 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4705 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4708 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4710 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4712 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4713 instead of nowdead wrap_all_with_wfl.
4715 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4717 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4718 before generating code, so we can still see it even if the code
4719 generation phase dies.
4721 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4723 * decl.c (build_sym): Split out initialization expression parts...
4724 (add_init_expr_to_sym): ...to here.
4725 (variable_decl): Add the symbol following an attribute list to the
4726 symbol tree before parsing the optional initialization expression
4727 if the symbol is not of a derived type.
4728 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4729 a value if it is a PARAMETER.
4731 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4733 * misc.c: Don't #include <mcheck.h>
4734 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4735 ever was a glibc bug, then either this was never reported to
4736 glibc people, or it has been fixed for so long that there's
4737 no information you can find about it, anywhere.
4739 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4742 * module.c (attr_bits, bt_types, array_spec_types):
4743 Switch 'const' and 'static'.
4744 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4746 GNU'ify source code:
4747 * trans-io.c: Numerous fixes, one fixed warning and a few
4748 TODO markers so that we don't forget about them.
4750 2003-01-13 Paul Brook <paul@nowt.org>
4752 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4753 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4755 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4756 * match.c (g95_match_stop): Fix dumb == -> != error.
4758 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4760 * dump-parse-tree.c (show_indent): Add line breaks. This
4761 whole dumping process needs cleanups.
4762 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4763 the langhook. Fix 'return's accordingly.
4764 * g95-support.h: Adjust prototype.
4765 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4766 * lang-options.h: Add '-fsyntax-only'.
4767 * options.c (g95_init_options): Init 'no_backend'.
4768 (g95_parse_arg): Deal with '-fsyntax-only'.
4769 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4772 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4774 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4775 arguments. Also make sure that if a symbol is marked INTRINSIC,
4776 an intrinsic with the symbol's name actually exists.
4777 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4778 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4779 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4781 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4783 * resolve.c (resolve_contained_functions): Fix condition, don't
4784 throw internal_error if a child namespace has no name. Apparently
4785 this can be the case?
4787 2003-01-11 Paul Brook <paul@nowt.org>
4789 Port changes from Andy's tree:
4790 * g95.h (g95_code): Add stop_code.
4791 * match.c (g95_match_stop): Detter syntax checking.
4792 * resolve.c (resolve_generic_f0): Return match type.
4793 (resolve_generic_f): Remove dead/duplicated code.
4794 (resolve_specific_f): Ditto.
4795 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4796 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4797 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4799 2003-01-11 Paul Brook <paul@nowt.org>
4801 * trans-array.c: Various documentation/comment changes.
4802 * trans-stmt.c: Ditto.
4805 2003-01-10 Paul Brook <paul@nowt.org>
4807 * options.c/h: Add -fdump-parse-tree as alias of -v.
4809 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4811 * dump-parse-tree.c (g95_show_namespace): Fixed another
4812 typo. Sorry, it's Friday...
4814 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4817 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4818 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4819 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4820 trans-types.c: Fix bogus copyright years, add 2003.
4821 * trans-types.h: Give copyright header.
4823 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4825 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4826 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4827 * intrinsic.c: Some constant strings moved to read-only memory.
4828 * io.c (format_asterisk): Move to...
4831 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4833 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4834 types for ranges instead of per-letter. Indent the
4835 'CONTAINS' just like everything else.
4836 * resolve.c (resolve_contained_functions): Clarify comment.
4837 Explain non-obvious conditional expression. Improve
4838 diagnostics if tyoe cannot be resolved.
4839 Port semi-fix from Andy's tree:
4840 (was_declared): Move up before first use.
4841 (generic_sym, specific_sym): New functions. Code moved
4842 out if procedure_kind.
4843 (procedure_kind): Simplify using new functions.
4844 (resolve_generic_f): Make sure the functions we find in
4845 a parent namespace is generic.
4846 (resolve_specific_f): Ditto for specific functions.
4848 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4850 * trans-stmt.c, trans.c: Fix some code style issues. Add
4851 some more comment (but still not enough!).
4853 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4855 * symbol.c (flavors, procedures, intents, acces_types,
4856 access_types, ifsrc_types): Make const.
4857 * misc.c (g95_string2code): Make 'm' param 'const'.
4858 * module.c (find_enum, write_atom, mio_name): Make
4860 (attr_bits, bt_types, array_spec_types, array_ref_types,
4861 ref_types, expr_types): Make const.
4862 * g95.h: Adjust external decls.
4864 2003-01-09 Paul Brook <paul@nowt.org>
4866 * Testsuite: Add a load of new cases.
4868 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4870 * Make-file.in: Add dependency on back end header files;
4871 a parallel build should work now.
4872 * f95-lang-c (lang_identifier): Remove bogus comment.
4873 (g95_be_parse_file): Fix prototype.
4874 (g95_init): Make static.
4875 (g95_finish): Make static.
4876 * error.c (g95_syntax_error): Kill. Make define in...
4877 * g95.h (g95_syntax_error): Define.
4878 (g95.options): Make 'source' member 'const'.
4879 * interface.c (g95_match_interface): Explain
4880 hard-to-read condition.
4881 (g95_match_end_interface): Ditto.
4882 * trans_const.c (g95_build_string_const): Make 's' parameter
4884 * trans_const.h: Adjust protoype accordingly.
4885 * trans-decl.c: Include tree-dump.h
4886 (g95_generate_function_code): Build fixes for recent changes
4887 in the tree-ssa branch.
4889 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4891 * format.c: Kill, move code from here...
4893 * Make-lang.in: Adjust.
4896 * BUGS: Mention where to submit bugs. Move old content...
4897 * TODO: ...to here. New file.
4899 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4900 Fix most warnings, and suppress the ones we can't fix for now.
4901 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4902 these warnings just clutter the screen and there's not much
4903 we can do about them for now anyway.
4904 * check.c, iresolve.c: Mark unused function parameters.
4905 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4906 they should be resolved before they get here.
4907 * error.c: Remove unused FILE *status_out.
4908 * f95-lang.c (g95_init): Remove bogus cast.
4909 * Many files: Make things 'const' where required.
4910 * g95.h: Fix prototypes for all modified functions above.
4911 (g95_options): Remove 'object' member.
4913 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4915 * Make-file.in: Cleanup bogus targets. Add more comment.
4916 * lang-options.h: New option '-w'.
4917 * g95.h: add no_options field to struct g95_options.
4918 * options.c (g95_init_options): Default no_warnings to off.
4919 (g95_parse_arg): Recognise the '-w' switch and its alias,
4921 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4922 no_warning option is set.
4923 * iresolve.c (g95_resolve_shape): Fix warning.
4925 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4927 * primary.c (g95_next_string_char): Rename next_string_char, and
4928 make static. Adjust callers accordingly.
4929 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4930 callers accordingly.
4931 * g95.h: Split out all g95_match* functions to...
4932 * match.h: ...here. New file.
4933 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4934 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4936 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4938 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4939 g95_merge_new_implicit): New functions.
4940 (g95_match_implicit_none, g95_match_implicit): Move from here...
4941 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4942 Modify to use the new functions in symbol.c.
4943 * g95.h: Add and move prototypes.
4945 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4947 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4948 node compare function.
4949 (g95_insert_bbt): Likewise.
4950 (g95_insert_bbt_with_overlap): Likewise.
4951 (g95_delete_bbt): Likewise.
4952 (delete_treap): Likewise. Also fix a potential bug when calling it.
4953 * module.c (compare_pointers): Change proto to compare_fn.
4954 (compare_integers): Likewise.
4955 (compare_true_names): Likewise.
4956 (find_true_name): Adjust call to compare_true_names to match proto.
4957 (require_atom, write_atom, mio_name): Fix 'const' warnings.
4958 (init_pi_tree): Make compare a compare_fn instead of (int *).
4959 * resolve.c (compare_cases): Change proto to compare_fn.
4960 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
4961 it static, and rename to compare_symtree.
4962 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
4964 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
4965 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
4967 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4968 * Make-lang.in: Fix spaces/tabs issues from previous patch.
4969 * patch.options: Blow away Paul's checkin mistake :-)
4970 * io.c (terminate_io): Fix memory leak (Arnaud).
4972 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4974 * Make-lang.in: Teach about building DVI, info manual.
4975 * g95.texi: New file.
4977 2003-01-02 Paul Brook <paul@nowt.org>
4979 * trans-array.c (g95_reverse_ss): Make static and don't use.
4980 (g95_conv_ss_descriptor): Don't use g95_loopinfo
4981 (g95_conv_array_parameters): Modify for pointer assignments.
4982 (g95_walk_subexpr): New function.
4983 (g95_walk_expr*): Use it.
4984 * trans-array.h (g95_reverse_ss): Remove prototype.
4985 * trans-expr.c (g95_trans_pointer_assign): Implement.
4986 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
4987 * trans-intrinsic.c: Sync with scalarizer changes.
4988 * trans-io.c: Ditto.
4990 2002-12-29 Paul Brook <paul@nowt.org>
4992 * trans-array.c: Document calling convention for arrays.
4994 2002-12-19 Paul Brook <paul@nowt.org>
4996 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
4997 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
4998 optional parameters for some intrinsics.
4999 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5000 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5001 optional parameters.
5002 * trans.h (g95_se): Add ignore_optional flag.
5004 2002-12-15 Paul Brook <paul@nowt.org>
5006 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5007 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5009 2002-12-14 Paul Brook <paul@nowt.org>
5011 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5013 2002-12-12 Paul Brook <paul@nowt.org>
5015 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5016 initialize the scalarizer.
5017 (various): Update to new format of g95_expr->value.constructor.
5019 2002-12-08 Paul Brook <paul@nowt.org>
5021 * trans-array.c (g95_put_offset_into_var): New function.
5022 (g95_trans_array_constructor_subarray): New function.
5023 (g95_trans_array_constructor_value): Use it.
5024 (g95_array_cons_size): Don't abort() on array components.
5026 2002-12-08 Paul Brook <paul@nowt.org>
5028 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5029 * support.c: Update #includes.
5030 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5031 * trans-array.c: Update #includes.
5033 * trans-const.c: Ditto.
5034 * trans-io.c: Ditto.
5035 * trans-types.c: Ditto.
5036 (g95_init_types): Set size_type_node.
5037 * trans-decl.c: Update #includes.
5038 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5039 * trans-stmt.c: Update #includes.
5040 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5041 (g95_trans_select): Fix check for unbounded ranges.
5042 * trans-expr.c: Update #includes.
5043 (g95_conv_string_tmp): New function.
5044 (g95_conv_concat_op): Use it.
5045 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5046 * Trans-intrisic.c: Update #includes.
5047 (g95_conv_intrinsic_strcmp): New function.
5048 (g95_conv_intrinsic_adjust): Ditto.
5049 (g95_conv_intrinsic_function: Use them.
5051 2002-11-30 Paul Brook <paul@nowt.org>
5053 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5055 * trans-dec.c (g95_build_function_decl): Handle character return
5057 (g95_get_fake_result_decl): Ditto.
5058 (g95_trans_deferred_vars): Ditto.
5059 * trans-expr.c (g95_conv_function_call): Ditto.
5060 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5061 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5062 (g95_conv_intrinsic_function): Use it.
5063 * trans-types.c (g95_sym_type): Handle functions returning strings.
5064 (g95_return_by_reference): Ditto.
5065 (g95_get_function_type): Ditto.
5067 2002-11-18 Paul Brook <paul@nowt.org>
5069 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5070 requires a temporary.
5071 (g95_trans_select): Handle computed gotos.
5072 * trans-types.c (g95_build_array_type): Warn about non-functional
5073 assumed shape arrays.
5074 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5076 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5077 (g95_conv_intrinsic_int): New function.
5078 (g95_conv_intrinsic_mod): New function.
5079 (g95_conv_intrinsic_ichar): New function.
5080 (g95_conv_intrinsic_function): Use them.
5081 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5083 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5085 * trans-types.c (g95_build_array_type): Assumed
5086 sized arrays can have rank > 1.
5087 * trans.c (g95_trans_code): Remove erroneous
5088 warning about CONTINUE.
5089 * trans-expr.c (g95_conv_variable): Remove
5092 2002-11-15 Paul Brook <paul@nowt.org>
5094 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5096 2002-10-31 Paul Brook <paul@nowt.org>
5098 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5099 * trans-expr.c (g95_conv_component_ref): Handle character string
5101 (g95_conv_string_parameter): Ditto.
5102 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5105 2002-10-10 Paul Brook <paul@nowt.org>
5107 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5108 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5110 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5111 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5112 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5113 * trans-types.c (pvoid_type_node): Declare and initialize.
5114 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5115 (g95_array_allocate): Fix when base==data.
5116 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5117 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5119 2002-10-09 Paul Brook <paul@nowt.org>
5121 * (g95_conv_expr_reference): Handle character strings correctly.
5123 2002-10-07 Paul Brook <paul@nowt.org>
5125 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5127 * trans-array.c (g95_build_array_initializer): Remove.
5128 (g95_conv_array_initializer): New Function.
5129 (g95_trans_auto_arry_allocation): Cleanup.
5130 (g95_trans_init_character_array): Remove.
5131 * g95spec.c: Link in libgforbegin.
5132 * trans.c (g95_generate_code): Rename main function to MAIN__.
5133 (g95_create_var): New function.
5134 (g95_create_var_np): New function.
5135 (g95_evaluate_now): New function.
5136 (g95_start_block): New function.
5137 (g95_finish_block): New function.
5138 (g95_add_expr_to_block): New function.
5139 (g95_add_block_to_block): New function.
5140 * trans-expr.c (g95_conv_componen_ref): New function.
5141 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5142 (F95_OBJS): Add dependency.o.
5143 * f95-lang.c (g95_is_simple_stmt): Remove.
5144 * f95-tree.c (mark_not_simple): New function.
5145 (unshare_all_trees): New function.
5146 (create_tmp_var, create_tmp_alias_var): Remove.
5147 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5148 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5149 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5151 2002-10-01 Paul Brook <paul@nowt.org>
5153 * trans-array.c: Add support for descriptorless arrays.
5154 (g95_conv_array_data): New function.
5155 (g95_conv_array_base): New function.
5156 * trans-array.h: Declare these here.
5157 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5158 initialization and creation here.
5159 (g95_create_module_vars): Instead of here.
5160 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5161 * trans-intrinsic.c: Ditto.
5162 * trans-types.c (g95_is_nodesc_array): New function.
5163 (g95_get_nodesc_array_type): New function.
5164 (g95_sym_type, g95_get_derived_type): Use them.
5165 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5167 2002-09-28 Paul Brook <paul@nowt.org>
5169 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5170 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5173 2002-09-24 Paul Brook <paul@nowt.org>
5175 * f95-lang.c (listify): Remove declaration.
5176 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5178 * f95-tree.c (get_name): New function.
5179 * trans.c (module_namespace): Remove.
5180 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5181 * trans-types.c: Ditto.
5183 2002-09-19 Paul Brook <paul@nowt.org>
5185 * trans-array.c (g95_get_array_cons_size): New Function.
5186 (g95_con_ss_startstride): Handle Array constructors.
5187 (g95_conv_loop_setup): Ditto.
5188 (g95_conv_array_parameter): Ditto.
5189 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5192 2002-09-19 Paul Brook <paul@nowt.org>
5194 * trans.c (g95_simple_fold_tmp): Detect variables inside
5196 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5198 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5200 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5202 2002-09-14 Paul Brook <paul@nowt.org>
5204 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5205 * trans-const.c (g95_conv_string_init): New Function.
5206 * trans-const.h: Declare it.
5207 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5208 variables. Don't bail on intrinsic symbols.
5209 (get_extern_function_decl): Handle specific intrinsic functions.
5210 * trans-types.c (g95_sym_type): Dummy functions don't return
5212 * trans-array.c (g95_build_array_initializer): New Function.
5213 (g95_trans_auto_array_allocation): Build initializer for static decls.
5214 Don't use mpz_addmul, it's GMP4 only.
5216 2002-09-12 Paul Brook <paul@nowt.org>
5218 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5219 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5220 assembler names for module procedures.
5222 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5224 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5227 2002-09-10 Paul Brook <paul@nowt.org>
5229 * trans-array.c: Change format of G95_SS_TEMP strictures.
5230 (g95_check_fncall_dependancy): New function.
5231 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5233 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5235 (g95_build_function_decl): Don't assume result arrays are packed.
5236 (g95_trans-deferred-vars): Handle array result variables.
5237 (g95_generate_fuction_code): Clear saved_function_decls.
5238 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5240 (g95_trans_arrayfunc_assign): New function.
5241 (g95_trans_assignment): Use it.
5242 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5243 (g95_se): Add direct_byref.
5244 * trans-types.c: Use sym->result rather than sym where appropriate.
5245 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5246 Update other functions to use this.
5247 (g95_is_intrinsic_libcall): New function.
5248 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5249 (g95_walk_intrinsic_function): Ditto.
5251 2002-09-08 Paul Brook <paul@nowt.org>
5253 * trans-types.c: Change rank field to dtype field in array descriptor.
5254 * trans-array.c: Implement filling of dtype array descriptor field.
5255 * trans-intrinsic.c: Fix broken LEN intrinsic.
5257 2002-09-07 Paul Brook <paul@nowt.org>
5259 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5260 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5261 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5263 2002-09-06 Paul Brook <paul@nowt.org>
5265 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5266 (gt-f95-trans-types.h): Add dependancy information.
5267 * config-lang.in (gtfiles): Add trans-types.c
5268 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5269 back to top-level code.
5270 * trans-array.c, trans-types.c: Change format of array descriptor.
5271 (g95_conv_descriptor_dimension): New function.
5272 * trans-types.h (g95_conv_descriptor_rank): define.
5273 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5276 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5278 * trans-array.c, trans-types.c: Add rank information to descriptor.
5280 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5282 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5284 2002-09-04 Paul Brook <paul@nowt.org>
5286 * f95-lang.c (g95_create_decls): New function.
5287 (g95_init): Move initialization of external decls to above, and call
5288 from g95_be_parse_file.
5289 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5290 * trans-types.c (g95_init_types): Always name integer and char types.
5291 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5293 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5295 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5297 2002-09-02 Paul Brook <paul@nowt.org>
5299 * g95_generate_code: Clear the attr for __fortran_main.
5300 * trans-types.c (g95_finish_type): New function.
5301 * g95_init_io_state_type: Use g95_finish_type.
5302 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5304 2002-09-01 Paul Brook <paul@nowt.org>
5306 * README.backend: Warn about the dangers of extra config.h files.
5307 Remove obsolete libgfor stuff.
5308 * config-lang.in: Add target-libgfor dependancy.
5309 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5311 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5313 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5316 2002-08-30 Paul Brook <paul@nowt.org>
5318 * trans-intrinsic.c (g95_conv_intrinsic_function,
5319 g95_walk_intrinsic_function): Added ANY and ALL.
5320 (g95_conv_intrinsic_anyall): New function.
5321 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in