1 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3 * intrinsic.c: Fix and add comments, fix function declarations
4 (OPTIONAL,REQUIRED): New symbols
5 (add_functions,add_subroutines): Use symbols
6 (gmp.h): Remove unused include
8 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
10 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
13 2004-11-24 Steven Bosscher <stevenb@suse.de>
15 * options.c (gfc_post_options): Don't clear flag_inline_functions.
17 2004-11-20 Steven G. Kargl <kargls@comcast.net>
19 * check.c (gfc_check_getcwd_sub): Fix seg fault.
21 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
22 gfc_check_unlink,gfc_check_unlink_sub): New functions
23 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
24 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
25 exit to intrinsics symbol tables.
26 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
27 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
28 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
29 gfc_resolve_unlink_sub): Add and sort prototypes.
30 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
31 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
32 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
34 2004-11-16 Paul Brook <paul@codesourcery.com>
37 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
38 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
39 * trans-types.c (gfc_get_dtype): Accept array type rather than element
41 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
42 (gfc_get_array_type_bounds): Ditto.
43 (gfc_get_derived_type): Recurse into derived type pointers.
44 * trans-types.h (gfc_get_dtype): Add prototype.
45 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
47 2004-11-15 Paul Brook <paul@codesourcery.com>
49 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
51 2004-11-10 Paul Brook <paul@codesourcery.com>
54 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
55 * trans-io.c (transfer_array_component): Ditto.
57 2004-11-10 Paul Brook <paul@codesourcery.com>
59 * invoke.texi: Fix typo.
61 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
63 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
64 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
65 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
66 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
67 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
69 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
72 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
74 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
76 * gfortranspec.c: Replace GNU CC with GCC.
78 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
80 * gfortranspec.c (lang_specific_driver): Change year to 2004.
82 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
85 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
88 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
91 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
92 module procedures as if they were module variables.
94 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
99 * module.c (write_symbol1): Set module_name for dummy arguments.
101 2004-11-02 Paul Brook <paul@codesourcery.com>
103 * intrinsic.c (check_intrinsic_standard): Include error locus.
105 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
106 locus to check_intrinsic_standard.
108 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
111 * gfortran.h: Change GFC_STD_* flags to more appropriate
112 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
113 gfc_option_t): Add field for warning about use of nonstandard
115 * intrinsic.c (add_sym): Add parameter for standard version, check
116 this against current standard.
117 (add_sym_0): Pass standard parameter to add_sym.
118 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
119 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
120 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
121 (make_generic): Add parameter for standard, check this
122 against currently selected standard.
123 (add_functions, add_subroutines): Add parameter to tell which
124 standard an intrinsic belongs to.
125 (check_intrinsic_standard): New function.
126 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
127 (gfc_intrinsic_sub_interface): Ditto.
128 * lang.opt: Add Wnonstd-intrinsics option.
129 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
131 (set_Wall): Add warning about nonstd intrinsics.
132 (gfc_handle_option): Change to use new GFC_STD_* flags,
134 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
136 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
138 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
140 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
142 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
144 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
146 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
149 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
151 * check.c (gfc_check_rand): Allow missing optional argument.
152 (gfc_check_irand): Ditto.
153 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
155 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
157 PR fortran/13490, PR fortran/17912
158 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
159 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
160 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
161 warning when compiling with pedantic.
162 * gcc/fortran/arith.c: Set minimum integer values to reflect
163 realities of two's complement signed integers. Added
166 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
168 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
169 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
172 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
174 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
176 (gfc_generate_function_code): Fix formatting issue.
178 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
180 * module.c: Fix formatting issues.
182 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
184 * module.c (mio_interface_rest): Set where member of interface
187 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
190 * options.c (gfc_handle_option): Add break after handing the
193 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
195 * arith.c: Fix formatting issues.
197 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
200 * resolve.c (resolve_operator): Use correct operator name in message.
202 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
204 * primary.c (match_boz_constant): Allow kind parameter suffixes.
205 Move standard warning further to the front.
207 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
209 * trans-stmt.c: Fix a comment typo.
211 2004-10-07 Paul Brook <paul@codesourcery.com>
214 * trans-array.c (gfc_trans_deferred_array): Leave use associated
217 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
220 * simplify.c (twos_complement): New function.
221 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
223 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
225 2004-10-06 Paul Brook <paul@codesourcery.com>
227 * trans-stmt.c (gfc_trans_simple_do): New function.
228 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
229 loop. Update comments.
231 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
234 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
238 * intrinsic.c (add_sym_5): Remove.
239 (add_subroutines): Add resolution function for MVBITS.
240 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
242 * iresolve.c (gfc_resolve_mvbits): New function.
243 (gfc_resolve_random_number): Remove empty line at end of function.
245 * trans-const.c (gfc_build_cstring_const): New function.
246 (gfc_init_cst): Use new function.
247 * trans-const.h (gfc_build_cstring_const): Add prototype.
248 * trans-io.c (set_string, set_error_locus): Use new function.
249 * trans-stmt.c (gfc_trans_goto): Use new function.
252 * parse.c (accept_statement): Don't treat END DO like END IF and
254 (parse_do_block): Generate possible END DO label inside END DO
258 * check.c (gfc_check_system_sub): New function.
259 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
260 * intrinsic.c (add_functions): Add 'system'.
261 (add_subroutines): Add 'system'.
262 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
263 Move prototypes to other suborutines.
264 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
266 (gfc_resolve_system_clock): Fix formatting of prototype.
267 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
269 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
272 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
274 * scanner.c (preprocessor_line): Accept preprocessor lines without
275 file names. Check file names for closing quotes. Handle escaped
276 quotes in file names.
278 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
279 Paul Brook <paul@codesourcery.com>
281 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
282 Use gfc_get_expr_charlen.
283 * trans-expr.c (gfc_get_expr_charlen): New function.
284 * trans.h (gfc_get_expr_charlen): Add prototype.
286 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
288 * trans-intrinsic.c: Fix a comment typo.
290 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
292 * simplify.c (range_check): Remove blank line at beginning of function.
293 (gfc_simplify_dint): Same at end of function.
294 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
295 (gfc_simplify_bound): Fix indentation.
296 (gfc_simplify_log10): Simplify calculation.
297 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
299 (gfc_simplify_nearest): Same at end of function.
300 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
302 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
303 gfc_simplify_spacing): Simplify calulations.
305 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
307 * trans-intrinsic.c: Fix comments on spacing and rrspacing
308 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
310 2004-10-01 Jan Hubicka <jh@suse.cz>
312 * f95-lang.c (gfc_expand_function): Update call of
313 tree_rest_of_compilation.
314 * trans-decl.c (gfc_generate_constructors): Likewise.
316 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
318 * trans-intrinsic.c: Comment fixes.
320 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
322 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
324 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
326 * trans-types.c (gfc_return_by_reference): Remove superfluous
329 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
330 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
333 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
334 function to determine return type.
336 2004-09-20 Jan Hubicka <jh@suse.cz>
338 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
340 (gfc_generate_function_code): Likewise.
342 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
345 * simplify.c (gfc_simplify_reshape): Set shape of return value
348 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
349 Zack Weinberg <zack@codesourcery.com>
351 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
352 enumeration constants.
354 2004-09-17 Paul Brook <paul@codesourcery.com>
356 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
357 (gfc_linebuf_header_size): Define.
358 * scanner.c (load_file): Use it.
360 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
362 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
363 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
364 resolve.c, scanner.c, trans-array.c, trans-array.h,
365 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
366 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
367 trans.h: Fix comment typos. Follow spelling conventions.
369 2004-09-16 Victor Leikehman <lei@il.ibm.com>
372 * trans-io.c (transfer_array_component): New function.
373 (transfer_expr): For array fields, call transfer_array_component.
375 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
377 * gfortran.texi: Fix a typo.
379 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
381 * parse.c (eof_buf): Rename eof to eof_buf.
382 (unexpected_eof): Same.
383 (gfc_parse_file): Same.
385 2004-09-15 Steven G. Kargl <kargls@comcast.net>
387 * check.c (gfc_check_getcwd_sub): New function.
388 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
389 * intrinsic.c (add_functions): Add function definition;
391 * intrinsic.c (add_subroutines): Add subroutine definitions.
392 * intrinsic.h: Add prototypes.
393 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
395 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
397 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
400 * module.c (write_symbol): Don't fill in module name here.
401 (write_symbol0): Fill in here instead.
403 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
405 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
406 trans-array.c, trans-common.c, trans-expr.c,
407 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
408 comment typos. Follow spelling conventions.
410 2004-09-09 Paul Brook <paul@codesourcery.com>
412 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
414 2004-09-08 Paul Brook <paul@codesourcery.com>
416 * array.c: Don't include assert.h.
417 * data.c: Don't include assert.h. Replace assert and abort with
418 gcc_assert and gcc_unreachable.
419 * dependency.c: Ditto.
425 * trans-array.c: Ditto.
426 * trans-common.c: Ditto.
427 * trans-const.c: Ditto.
428 * trans-decl.c: Ditto.
429 * trans-expr.c: Ditto.
430 * trans-intrinsic.c: Ditto.
432 * trans-stmt.c: Ditto.
433 * trans-types.c: Ditto.
436 2004-09-07 Per Bothner <per@bothner.com>
437 Paul Brook <paul@codesourcery.com>
439 * error.c (show_locus): Handle mapped locations.
440 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
441 * gfortran.h: Include input.h.
442 (struct gfc_linebuf): Use source_location.
443 * scanner.c (get_file): Initialize linemap.
444 (preprocessor_line): Pass extra argument to get_file.
445 (load_file): Ditto. Setup linemap.
446 (gfc_new_file): Handle mapped locations.
447 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
448 Set decl source locations.
449 (gfc_trans_common): Set blank common block location.
450 * trans-decl.c (gfc_set_decl_location): New function.
451 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
452 (trans_function_start): Move call to gfc_set_backend_locus..
453 (build_function_decl): ... to here.
454 (build_entry_thunks): Set and restore the backend locus.
455 (gfc_generate_constructors): Remove excess arguments to
457 (gfc_generate_block_data): Add comments. Set the decl locus.
458 * trans-io.c (set_error_locus): Handle mapped locations.
459 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
460 (gfc_trans_code): Use SET_EXPR_LOCATION.
461 (gfc_generate_code): Override the location of the new symbol.
462 * trans.h (gfc_set_decl_location): Add prototype.
464 2004-08-31 Paul Brook <paul@codesourcery.com>
466 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
468 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
471 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
474 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
479 * resolve.c (resolve_transfer): New function.
480 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
482 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
485 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
488 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
490 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
492 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * trans-types.c (gfc_return_by_reference): Remove TODO error,
496 add comment pointing out possible issue WRT compatibility with g77.
498 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
500 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
501 all occurences of 'gfc_strlen_type_node' by
502 'gfc_charlen_type_node'.
503 * trans-types.h: Same. Also update comment accordingly.
505 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
507 * primary.c: Update copyright boilerplate to say GCC.
508 * f95-lang.c: Change initial comment to say gfortran.
510 2004-08-31 Paul Brook <paul@codesourcery.com>
512 * trans-types.h: Add comments.
513 (intmax_type_node, string_type_node, const_string_type_node): Remove.
515 2004-08-30 Richard Henderson <rth@redhat.com>
517 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
518 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
519 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
521 (gfc_logical_info): Add c_bool.
522 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
523 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
524 rather than gfc_int[48]_type_node for allocate choice.
525 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
526 local copies of some kind type nodes.
527 (gfc_build_builtin_function_decls): Likewise.
528 * trans-expr.c (gfc_conv_power_op): Likewise.
529 * trans-intrinsic.c (gfc_conv_intrinsic_index,
530 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
531 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
532 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
533 gfc_trans_character_select, gfc_trans_allocate): Likewise.
534 * trans-io.c (gfc_pint4_type_node): Move into ...
535 (gfc_build_io_library_fndecls): ... here. Cache local copies of
536 some kind type nodes.
537 * trans-types.c (gfc_type_nodes): Remove.
538 (gfc_character1_type_node, gfc_strlen_type_node): New.
539 (gfc_integer_types, gfc_logical_types): New.
540 (gfc_real_types, gfc_complex_types): New.
541 (gfc_init_kinds): Fill in real mode_precision.
542 (gfc_build_int_type, gfc_build_real_type): New.
543 (gfc_build_complex_type, gfc_build_logical_type): New.
544 (c_size_t_size): New.
545 (gfc_init_types): Loop over kinds.
546 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
547 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
548 (gfc_get_character_type_len): Likewise.
549 (gfc_type_for_size): Loop over kinds; use a reduced set of
551 (gfc_type_for_mode): Loop over kinds.
552 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
553 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
554 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
555 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
556 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
557 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
558 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
559 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
560 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
561 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
562 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
563 gfc_complex8_type_node, gfc_complex16_type_node,
564 gfc_logical1_type_node, gfc_logical2_type_node,
565 gfc_logical4_type_node, gfc_logical8_type_node,
566 gfc_logical16_type_node, gfc_strlen_kind): Remove.
567 (gfc_character1_type_node): Turn in to a variable.
568 (gfc_strlen_type_node): Likewise.
570 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
572 * gfortran.h (gfc_namespace): Add new field is_block_data.
573 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
574 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
575 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
576 * trans.h (gfc_generate_block_data): Add prototype.
577 * trans-decl.c (gfc_generate_block_data): New function.
579 2004-08-29 Richard Henderson <rth@redhat.com>
581 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
582 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
583 than two HOST_WIDE_INT.
585 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
588 * decl.c (free_variable, free_value, gfc_free_data, var_list,
589 var_element, top_var_list, match_data_constant, top_val_list,
590 gfc_match_data): Move here from match.c.
591 (match_old_style_init): New function.
592 (variable_decl): Match old-style initialization.
593 * expr.c (gfc_get_variable_expr): New function.
594 * gfortran.h (gfc_get_variable_expr): Add prototype.
595 * gfortran.texi: Start documentation for supported extensions.
596 * match.c: Remove the functions moved to decl.c.
597 * match.h (gfc_match_data): Move prototype to under decl.c.
598 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
601 2004-08-29 Steven G. Kargl <kargls@comcast.net>
602 Paul Brook <paul@codesourcery.com>
604 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
605 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
606 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
607 (build_builtin_fntypes): New function.
608 (gfc_init_builtin_functions): Use it.
609 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
610 and GFC_ISYM_ERF{,C}.
611 (gfc_c_int_kind): Declare.
612 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
613 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
614 gfc_resolve_g77_math1): Add prototypes.
615 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
616 * mathbuiltins.def: Add comment. Change third argument. Use
617 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
618 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
619 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
620 * trans-types.c (gfc_c_int_kind): Declare.
621 (gfc_init_kinds): Set it.
623 2004-08-29 Steven G. Kargl <kargls@comcast.net>
624 Paul Brook <paul@codesourcery.com>
626 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
627 (gfc_check_f, gfc_simplify_f): Add f0.
628 * intrinsic.c (do_check): Call f0. Flatten.
629 (add_sym_0): Fix prototype. Set f0.
630 (add_functions): Add getgid, getgid and getuid.
631 (resolve_intrinsic): Remove obsolete comment.
632 (do_simplify): Call f0.
633 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
634 gfc_resolve_getuid): Add prototypes.
635 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
636 gfc_resolve_getuid): New functions.
637 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
640 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
642 * error.c (gfc_error_init_1): Remove blank line in front of
643 function body. Add missing blank.
644 (gfc_buffer_error, error_char, error_string): Remove blank line in
645 front of function body.
646 (show_locus): Add comma in comment.
647 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
648 gfc_push_error, gfc_pop_error): Remove blank line in front of
650 (gfc_get_errors): Typo fix in comment in front of function. Remove
651 blank line in front of function body.
653 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
655 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
656 variable declaration of same name.
657 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
658 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
659 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
660 Replace all calls to gfc_default_*_kind with variable accesses.
661 * trans-types.c: Same as above.
662 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
663 static qualifier. Replace all occurences.
664 (gfc_default_*_kind): Remove functions.
666 2004-08-26 Richard Henderson <rth@redhat.com>
668 * arith.c: Include system.h, not real system headers.
669 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
670 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
671 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
672 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
673 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
674 gfc_index_integer_kind, gfc_default_integer_kind,
675 gfc_default_real_kind,gfc_default_double_kind,
676 gfc_default_character_kind, gfc_default_logical_kind,
677 gfc_default_complex_kind, validate_integer, validate_real,
678 validate_logical, validate_character,
679 gfc_validate_kind): Move to trans-types.c.
680 (gfc_set_model_kind): Use gfc_validate_kind.
681 (gfc_set_model): Just copy the current precision to default.
682 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
683 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
684 * gfortran.h: Update file commentary.
685 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
686 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
687 gfc_default_double_kind_1, gfc_default_character_kind_1,
688 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
689 (gfc_init_kinds): New.
690 (gfc_init_types): Don't set gfc_index_integer_kind here.
691 * trans-types.h (gfc_init_kinds): Declare.
692 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
694 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
696 * check.c (gfc_check_atan2): New function.
697 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
698 * intrinsic.h (gfc_check_atan2): Add prototype.
700 2004-08-25 Richard Henderson <rth@redhat.com>
702 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
703 false and we don't validate the kind.
704 (gfc_check_integer_range, gfc_check_real_range): Update to match.
705 * check.c (kind_check): Likewise.
706 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
707 (match_char_spec, match_logical_spec): Likewise.
708 * gfortran.h (gfc_validate_kind): Likewise.
709 * options.c (gfc_handle_option): Likewise.
710 * primary.c (match_integer_constant, match_real_constant,
711 match_string_constant, match_logical_constant,
712 match_const_complex_part): Likewise.
713 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
714 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
715 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
716 gfc_simplify_maxexponent, gfc_simplify_minexponent,
717 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
718 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
719 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
720 gfc_simplify_tiny): Likewise.
721 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
722 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
723 prepare_arg_info): Likewise.
725 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
727 * expr.c (gfc_check_assign): Add comment. Add new warning.
728 * trans-expr.c (gfc_conv_function_call): Correctly dereference
729 result of pointer valued function when not in pointer assignment.
731 2004-08-25 Paul Brook <paul@codesourcery.com>
733 * config-lang.in: Remove dead commented line.
734 * module.c: Replace g95 with gfortran in comment.
736 2004-08-25 Paul Brook <paul@codesourcery.com>
739 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
741 2004-08-25 Paul Brook <paul@codesourcery.com>
744 * trans-array.c (gfc_trans_allocate_temp_array): Remove
745 string_length argument.
746 (gfc_trans_array_ctor_element): New function.
747 (gfc_trans_array_constructor_subarray): Use it.
748 (gfc_trans_array_constructor_value): Ditto. Handle constant
750 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
751 (gfc_trans_array_constructor): Use them.
752 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
753 (gfc_conv_ss_descriptor): Remember section string length.
754 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
755 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
756 (gfc_conv_expr_descriptor): Ditto.
757 (gfc_conv_loop_setup): Ditto. Spelling fixes.
758 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
759 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
760 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
761 (gfc_conv_variable): Set string_length from section.
762 (gfc_conv_function_call): Remove extra argument.
763 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
764 * trans-types.c (gfc_get_character_type_len): New function.
765 (gfc_get_character_type): Use it.
766 (gfc_get_dtype): Return zero for internal types.
767 * trans-types.h (gfc_get_character_type_len): Add prototype.
768 * trans.h (struct gfc_ss): Move string_length out of union.
770 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
772 * trans.h (build2_v, build3_v): New macros.
774 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
776 * trans-array.c (gfc_conv_descriptor_data,
777 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
778 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
779 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
780 gfc_trans_allocate_temp_array,
781 gfc_trans_array_constructor_subarray,
782 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
783 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
784 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
785 gfc_conv_array_ref, gfc_trans_preloop_setup,
786 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
787 gfc_conv_loop_setup, gfc_array_init_size,
788 gfc_conv_array_initializer, gfc_trans_array_bounds,
789 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
790 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
791 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
792 of build and build_v as appropriate.
793 * trans-common.c (create_common): Same.
794 * trans-decl.c (gfc_trans_auto_character_variable,
795 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
796 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
797 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
798 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
799 gfc_conv_expr_op, gfc_conv_function_call,
800 gfc_trans_structure_assign): Same.
801 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
802 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
803 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
804 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
805 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
806 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
807 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
808 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
809 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
810 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
811 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
812 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
813 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
814 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
815 gfc_conv_intrinsic_iargc): Same.
816 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
817 set_flag, add_case, io_result, transfer_namelist_element,
818 transfer_expr): Same.
819 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
820 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
821 gfc_trans_integer_select, gfc_trans_logical_select,
822 gfc_trans_character_select, gfc_trans_forall_loop,
823 gfc_trans_nested_forall_loop, gfc_do_allocate,
824 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
825 compute_inner_temp_size, compute_overall_iter_number,
826 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
827 gfc_trans_forall_1, gfc_evaluate_where_mask,
828 gfc_trans_where_assign, gfc_trans_allocate): Same.
829 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
830 * trans.c (gfc_add_modify_expr, gfc_finish_block,
831 gfc_build_array_ref, gfc_build_function_call,
832 gfc_trans_runtime_check): Same.
834 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
836 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
837 build_int_cst to build_int_cst_wide in accordance to Nathan's
840 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
842 * trans-array.c (gfc_trans_array_constructor_value): Adjust
844 * trans-const.c (gfc_build_string_const, gfc_init_constants,
845 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
846 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
847 gfc_trans_entry_master_switch): Likewise.
848 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
849 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
850 * trans-io.c (add_case, set_error_locus,
851 transfer_namelist_element, transfer_expr): Likewise.
852 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
853 gfc_trans_stop, gfc_trans_character_select): Likewise.
854 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
855 * trans.c (gfc_trans_runtime_check): Likewise.
857 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
859 * trans-decl.c, trans-types.c: Add and remove blank lines as
862 2004-08-24 Richard Henderson <rth@redhat.com>
864 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
866 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
868 * resolve.c (merge_argument_lists): Revert unintentionally
871 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
873 * trans-decl.c (build_function_decl): Fix spelling in comment.
874 (build_entry_thunks): Remove code with no function.
875 (gfc_build_intrinsic_function_decls): Remove empty line.
877 * resolve.c (resolve_entries): Fix a bunch of comment typos.
879 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
881 * f95-lang.c (gfc_init_decl_processing): Adjust
882 build_common_tree_nodes call.
884 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
886 * trans-types.c: Spelling and formatting fixes.
888 2004-08-23 Richard Henderson <rth@redhat.com>
890 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
891 of going through an intermediate string. Fix 32/64 int/long bug.
893 2004-08-23 Eric Christopher <echristo@redhat.com>
895 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
896 usage. Use build_vector_type_for_mode for vector types.
898 2004-08-22 Richard Henderson <rth@redhat.com>
901 * data.c (find_con_by_offset): Search ordered list; handle
902 elements with repeat counts.
903 (gfc_assign_data_value_range): New.
904 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
905 (gfc_assign_data_value_range): Declare.
906 * match.c (top_val_list): Extract repeat count into a temporary.
907 * resolve.c (values): Make left unsigned.
908 (next_data_value): Don't decrement left.
909 (check_data_variable): Use gfc_assign_data_value_range.
911 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
913 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
915 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
917 * check.c (gfc_check_reduction): Rename to ...
918 (check_reduction): ... this. Make static. Don't check type of
920 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
921 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
922 SUM to use new check functions.
923 (check_specific): Change logic to call new functions.
924 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
926 (gfc_check_reduction): Remove prototype.
928 2004-08-20 Paul Brook <paul@codesourcery.com>
929 Canqun Yang <canqun@nudt.edu.cn>
932 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
933 for automatic arrays.
934 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
936 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
940 * match.c (match_simple_forall, match_simple_where): Forward-declare.
941 (gfc_match_if): Order statement list alphabetically, add WHERE and
942 FORALL, remove double PAUSE.
943 (gfc_match_simple_where, match_forall_header,
944 gfc_match_simple_forall): New functions.
945 (gfc_match_forall): Use match_forall_header.
947 2004-08-19 Paul Brook <paul@codesourcery.com>
950 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
951 * symbol.c (gfc_clear_attr): Use memset.
953 2004-08-19 Paul Brook <paul@codesourcery.com>
957 * data.c (assign_substring_data_value): Remove.
958 (create_character_intializer): New function.
959 (gfc_assign_data_value): Track the typespec for the current
960 subobject. Use create_character_intializer.
962 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
965 * check.c (gfc_check_reduction): New function.
966 (gfc_check_minval_maxval): Removed.
967 (gfc_check_product): Removed.
968 (gfc_check_sum): Removed.
969 * intrinsic.h: Add/remove declarations for these.
970 * gfortran.h: Add field f3red to union gfc_check_f.
971 * intrinsic.c (add_sym_3red): New function.
972 (add_functions): Register maxval, minval, product, and sum intrinsics
973 through add_sym_3red.
974 (check_specific): Handle f3red union field.
975 * iresolve.c: Whitespace change.
977 2004-08-18 Paul Brook <paul@codesourcery.com>
979 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
981 2004-08-18 Victor Leikehman <lei@il.ibm.com>
984 * trans-io.c (transfer_namelist_element): New. Recursively handle
985 derived-type variables. Pass string lengths.
986 (build_dt): Code moved to build_namelist, with some
987 changes and additions.
988 (gfc_build_io_library_fndecls): Declare the fifth
989 argument in st_set_nml_var_char -- string_length.
991 2004-08-17 Paul Brook <paul@codesourcery.com>
992 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
995 * decl.c (get_proc_name): Update mystery comment.
996 (gfc_match_entry): Check for errors earlier. Add entry point to list.
997 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
998 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
999 (struct gfc_entry_list): Define.
1000 (gfc_get_entry_list): Define.
1001 (struct gfc_namespace): Add refs and entries.
1002 (enum gfc_exec_op): Add EXEC_ENTRY.
1003 (struct gfc_code): Add ext.entry.
1004 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1005 (mio_symbol_attribute): Don't save/reture addr->entry.
1006 (mio_namespace_ref): Refcount namespaces.
1007 * parse.c (accept_statement): Handle ST_ENTRY.
1008 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1009 (parse_contained): Fixup sibling references to entry points
1010 after parsing the procedure body.
1011 * resolve.c (resolve_contained_fntype): New function.
1012 (merge_argument_lists, resolve_entries): New functions.
1013 (resolve_contained_functions): Use them.
1014 (resolve_code): Handle EXEC_ENTRY.
1015 (gfc_resolve): Call resolve_entries.
1016 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1017 * symbol.c (gfc_get_namespace): Refcount namespaces.
1018 (gfc_free_namespace): Ditto.
1019 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1020 optional when multiple entry points are present.
1021 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1022 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1023 (create_function_arglist, trans_function_start, build_entry_thunks):
1025 (gfc_build_function_decl): Rename ...
1026 (build_function_decl): ... to this.
1027 (gfc_create_function_decl): New function.
1028 (gfc_generate_contained_functions): Use it.
1029 (gfc_trans_entry_master_switch): New function.
1030 (gfc_generate_function_code): Use new functions.
1031 * trans-stmt.c (gfc_trans_entry): New function.
1032 * trans-stmt.h (gfc_trans_entry): Add prototype.
1033 * trans-types.c (gfc_get_function_type): Add entry point argument.
1034 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1035 (gfc_generate_module_code): Call gfc_create_function_decl.
1036 * trans.h (gfc_build_function_decl): Remove.
1037 (gfc_create_function_decl): Add prototype.
1039 2004-08-15 Andrew Pinski <apinski@apple.com>
1042 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1043 for cabs{,f} and copysign{,f}.
1044 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1045 (gfor_fndecl_math_cabs): Delete.
1046 (gfor_fndecl_math_sign4): Delete.
1047 (gfor_fndecl_math_sign8): Delete.
1048 (gfc_build_intrinsic_function_decls): Remove the
1049 initializing of cabs{,f} and copysign{,f} functions.
1050 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1051 instead of the functions definitions.
1052 (gfc_conv_intrinsic_sign): Likewise.
1053 * trans.h (gfor_fndecl_math_cabsf): Delete.
1054 (gfor_fndecl_math_cabs): Delete.
1055 (gfor_fndecl_math_sign4): Delete.
1056 (gfor_fndecl_math_sign8): Delete.
1058 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1060 * trans-array.c (gfc_trans_array_constructor_value): Use
1062 * trans-const.c (gfc_build_string_const,
1063 gfc_init_constants, gfc_conv_mpz_to_tree,
1064 gfc_conv_constant_to_tree): Likewise.
1065 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1066 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1067 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1068 * trans-io.c (add_case, set_error_locus, build_dt,
1069 transfer_expr): Likewise.
1070 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1071 gfc_trans_stop, gfc_trans_character_select): Likewise.
1072 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1073 * trans.c (gfc_trans_runtime_check): Likewise.
1075 2004-08-14 Paul Brook <paul@codesourcery.com>
1077 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1079 2004-08-14 Paul Brook <paul@codesourcery.com>
1081 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1083 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1085 * gfortran.h: Add comments.
1086 * parse.c (parse_contained): Fix comment typo.
1087 * resolve.c (was_declared): Ditto.
1090 2004-08-11 Paul Brook <paul@codeourcery.com>
1093 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1095 2004-08-10 Richard Henderson <rth@redhat.com>
1097 * f95-lang.c (gfc_init_builtin_functions): Remove
1098 __builtin_stack_alloc, add __builtin_alloca.
1099 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1100 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1102 2004-08-10 Paul Brook <paul@codesourcery.com>
1104 * trans-io.c (transfer_expr): Handle pointters.
1106 2004-08-10 Paul Brook <paul@codesourcery.com>
1109 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1110 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1111 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1112 Handle GFC_SS_COMPONENT.
1113 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1114 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1116 (gfc_conv_array_initializer): Call specific initializer routines.
1117 * trans-expr.c (gfc_trans_structure_assign): New function.
1118 (gfc_trans_subarray_assign): New function.
1119 (gfc_trans_subcomponent_assign): New fucntion
1120 (gfc_conv_structure): Use them.
1121 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1122 (gfc_ss): Add shape.
1124 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1126 * simplify.c (gfc_simplify_shape): Bugfix.
1127 * expr.c (gfc_copy_shape_excluding): New function.
1128 * gfortran.h (gfc_get_shape): Bugfix.
1129 (gfc_copy_shape_excluding): Added declaration.
1130 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1131 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1132 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1133 time resolution of shape.
1135 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1137 * intrinsic.c (add_subroutines): Add getenv and
1138 get_environment_variable. (add_sym_5s): New function.
1139 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1141 * iresolve.c (gfc_resolve_get_environment_variable): New
1144 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1146 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1147 __builtin_pow[f] arguments.
1149 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1151 * arith.c: Add #define for model numbers. Remove global GMP variables.
1152 (natural_logarithm,common_logarithm,exponential,sine,
1153 cosine,arctangent,hypercos,hypersine ): Remove.
1154 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1155 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1156 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1157 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1158 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1159 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1160 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1161 gfc_real2int,gfc_real2real,gfc_real2complex,
1162 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1163 to MPFR, use new functions.
1164 * arith.h: Remove extern global variables.
1165 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1166 arctangent,hypercos,hypersine): Remove prototypes.
1167 (arctangent2): Update prototype from GMP to MPFR.
1168 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1169 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1170 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1171 * gfortran.h (GFC_REAL_BITS): Remove.
1172 (arith): Add ARITH_NAN.
1173 Include mpfr.h. Define GFC_RND_MODE.
1174 Rename GCC_GFORTRAN_H GFC_GFC_H.
1175 (gfc_expr): Convert GMP to MPFR.
1176 * module.c: Add arith.h, correct type in comment.
1177 (mio_gmp_real): Convert GMP to MPFR.
1178 (mio_expr): Use gfc_set_model_kind().
1179 * primary.c: Update copyright date with 2004.
1180 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1181 * simplify.c: Remove global GMP variables
1182 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1183 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1184 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1185 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1186 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1187 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1188 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1189 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1190 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1191 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1192 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1193 gfc_simplify_rrspacing,gfc_simplify_scale,
1194 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1195 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1196 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1197 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1199 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1200 gfc_conv_mpf_to_tree. Convert it to use MPFR
1201 (gfc_conv_constant_to_tree): Use it.
1202 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1203 * trans-intrinsic.c: Add arith.h, remove gmp.h
1204 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1206 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1207 Paul Brook <paul@codesourcery.com>
1209 * trans-array.c (gfc_trans_allocate_array_storage,
1210 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1211 gfc_conv_loop_setup): For functions, if the shape of the result
1212 is not known in compile-time, generate an empty array descriptor for
1213 the result and let the callee to allocate the memory.
1214 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1215 (gfc_conv_expr_descriptor): Use function return values directly.
1216 * trans-expr.c (gfc_conv_function_call): Always add byref call
1218 (gfc_trans_pointer_assignment): Add comments.
1219 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1221 2004-08-01 Roger Sayle <roger@eyesopen.com>
1223 * options.c (gfc_init_options): Don't warn about the use GNU
1224 extensions by default.
1225 (gfc_post_options): Warn about GNU extensions with -pedantic.
1226 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1228 2004-07-30 Richard Henderson <rth@redhat.com>
1230 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1233 2004-07-25 Richard Henderson <rth@redhat.com>
1235 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1236 and DECL_IGNORED_P on RESULT_DECL.
1237 (gfc_generate_constructors): Likewise.
1239 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1242 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1244 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1245 * options.c (gfc_handle_options): Deal with changed options.
1246 * scanner.c (load_line): Change second arg to 'char **',
1247 allocate if pointing to NULL. Keep track of buffer's length.
1248 Adapt buffer size to overlong lines. Pad lines to full length
1250 (load_file): Adapt to new interface of load_line.
1252 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1254 * trans.h (builtin_function): Declare.
1256 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1259 (parts ported from g95)
1260 * parse.h (gfc_state_data): New field do_variable.
1261 (gfc_check_do_variable): Add prototype.
1262 * parse.c (push_state): Initialize field 'do_variable'.
1263 (gfc_check_do_variable): New function.
1264 (parse_do_block): Remember do iterator variable.
1265 (parse_file): Initialize field 'do_variable'.
1266 * match.c (gfc_match_assignment, gfc_match_do,
1267 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1268 Add previously missing checks.
1269 (gfc_match_return): Reformat error message.
1270 * io.c (match_out_tag): New function.
1271 (match_open_element, match_close_element,
1272 match_file_element, match_dt_element): Call match_out_tag
1273 instead of match_vtag where appropriate.
1274 (match_io_iterator, match_io_element): Add missing check.
1275 (match_io): Reformat error message.
1276 (match_inquire_element): Call match_out_tag where appropriate.
1278 * parse.c (gfc_check_do_variable): Fix error locus.
1280 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1283 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1284 for every assumed length character dummy argument.
1287 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1290 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1292 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1295 * trans-array.c gfc_trans_g77_array,
1296 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1297 for assumed length characters.
1298 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1299 with a character expression.
1300 (gfc_cvonv_array_parameter): Pass string length when passing
1301 character array according to g77 conventions.
1303 2004-07-12 Paul Brook <paul@codesourcery.com>
1305 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1306 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1307 initialization code.
1308 * trans-common.c (create_common): Use gfc_conv_initializer.
1309 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1310 * trans-expr.c (gfc_conv_initializer): New function.
1311 (gfc_conv_structure): Use it.
1312 * trans.h (gfc_conv_initializer): Add prototype.
1314 2004-07-11 Paul Brook <paul@codesourcery.com>
1317 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1319 (parse_contained): Mark contained symbols as referenced.
1321 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1324 * module.c (gfc_dump_module, gfc_use_module): Print locus
1325 when opening of module file fails.
1328 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1331 * match.c (gfc_match_program): A program name is obligatory.
1332 (gfc_match_return): RETURN in main program is an extension.
1333 (gfc_match_block_data): A space is required before a block data
1337 * primary.c (match_boz_constant): Call gfc_notify_std only if
1338 we actually have a non-standard boz-literal-constant.
1341 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1342 warning if assigning NULL().
1344 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1346 * f95-lang.c (set_block): Remove.
1347 (gfc_clear_binding_stack): New.
1348 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1349 (struct binding_level): Remove block_created_by_back_end.
1350 (clear_binding_level): Likewise.
1351 (poplevel): Don't handle block_created_by_back_end.
1353 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1355 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1356 symbol is in common, because we ...
1357 (gfc_generate_module_vars): Call gfc_trans_common.
1359 2004-07-10 Paul Brook <paul@codesourcery.com>
1361 * trans-array.c (gfc_build_null_descriptor): New function.
1362 (gfc_trans_static_array_pointer): Use it.
1363 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1364 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1366 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1369 * decl.c (gfc_match_save): Use-associated common block
1371 * gfortran.h (gfc_common_head): Add new field 'name'.
1372 Fix typo in comment after #endif.
1373 * match.c (gfc_get_common): Add new argument from_common,
1374 mangle name if flag is set, fill in new field in structure
1376 (match_common): Set new arg in call to gfc_get_common,
1377 use-associated common block doesn't collide.
1378 * match.h (gfc_get_common): Adapt prototype.
1379 * module.c (load_commons): Set new arg in call to
1381 * symbol.c (free_common_tree): New function.
1382 (gfc_free_namespace): Call new function.
1383 * trans-common.c (several functions): Remove argument
1384 'name', use name from gfc_common_head instead.
1386 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1388 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1389 and RHS match. Return early if the RHS is NULL().
1392 * match.c (match_common): Fix error reporting for used common.
1395 * trans-expr.c (gfc_conv_structure): Handle initialization
1396 of scalar pointer components.
1398 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1400 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1401 by fix for PR 15481.
1403 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1405 * trans-common.c: Fix whitespace issues, make variable names
1407 (create_common): Additionally, make loop logic more obvious.
1409 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1410 Paul Brook <paul@codesourcery.com>
1413 * trans-common.c (calculate_length): Remove ...
1414 (get_segment_info): Merge into here. Save field type.
1415 (build_field): Use saved type.
1416 (create_common, new_condition, new_segment, finish_equivalences):
1417 Use new get_segment_info.
1418 * trans-types.c: Update comment.
1420 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1423 * moduele.c (mio_symbol): Don't I/O initial values unless
1424 symbol is a parameter.
1426 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1429 * resolve.c (resolve_symbol): Verify that the shape of a
1430 parameter array is not only explicit, but also constant.
1431 * array.c (gfc_is_compile_time_shape): New function.
1432 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1434 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1440 * module.c (write_symbol, write_symtree): Remove workaround.
1441 * primary.c (match_actual_arglist): Enhance comment.
1442 (gfc_match_rvalue): Handle function call with first argument
1443 a keyword argument correctly.
1444 * resolve.c (resolve_symbol): Change call to
1445 gfc_set_default_type to issue error if no implicit type
1447 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1449 2004-07-08 Paul Brook <paul@codesourcery.com>
1451 * intrinsic.c (add_sym_4s): New function.
1452 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1454 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1455 Paul Brook <paul@codesourcery.com>
1459 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1460 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1461 * intrinsic.c (add_functions): Identify iargc. Add
1462 command_argument_count.
1463 (add_subroutines): Resolve getarg. Add get_command and
1464 get_command_argument.
1465 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1466 gfc_resolve_get_command_argument): Add prototypes.
1467 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1468 gfc_resolve_get_command_argument): New functions.
1469 * trans-decl.c (gfor_fndecl_iargc): New variable.
1470 (gfc_build_intrinsic_function_decls): Set it.
1471 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1472 (gfc_conv_intrinsic_function): Use it.
1473 * trans.h (gfor_fndecl_iargc): Declare.
1475 2004-07-04 Matthias Klose <doko@debian.org>
1477 * Make-lang.in: Generate and install gfortran man page.
1478 * invoke.texi: Remove extra '@c man end'.
1480 2004-07-04 Richard Henderson <rth@redhat.com>
1482 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1484 2004-07-04 Paul Brook <paul@codesourcery.com>
1486 * decl.c (gfc_match_implicit_range): Don't use typespec.
1487 (gfc_match_implicit): Handle character selectors.
1488 * gfortran.h (gfc_set_implicit): Remove prototype.
1489 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1490 * parse.c (accept_statement): Don't call gfc_set_implicit.
1491 * symbol.c (new_ts): Remove.
1492 (gfc_set_implicit_none): Use same loop bounds as other functions.
1493 (gfc_set_implicit): Remove.
1494 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1495 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1497 2004-06-30 Richard Henderson <rth@redhat.com>
1499 * match.c (var_element): Remove unused variable.
1501 * trans-decl.c (gfc_generate_function_code): Don't set
1502 x_whole_function_mode_p.
1503 (gfc_generate_constructors): Likewise.
1505 2004-06-30 Richard Henderson <rth@redhat.com>
1507 * trans-decl.c (gfc_generate_function_code): Don't set
1508 immediate_size_expand.
1509 (gfc_generate_constructors): Likewise.
1511 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1514 * decl.c (gfc_match_type_spec): Rename second argument to
1515 'implicit_flag', reverse meaning. Don't match_char_spec if
1516 'implicit_flag' is set. Rename to ...
1517 (match_type_spec): ... this.
1518 (gfc_match_implicit_none, match_implicit_range): Move here
1520 (gfc_match_implicit): Move here from match.c, try to
1521 match_char_len if match_implicit_range doesn't succeed for
1522 CHARACTER implicits. Call renamed fucntion match_type_spec.
1523 (gfc_match_data_decl, match_prefix): Call renamed function
1525 * match.c (gfc_match_implicit_none, match_implicit_range,
1526 gfc_match_implicit): Move to decl.c.
1527 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1528 Move protoypes to section 'decl.c'.
1529 (gfc_match_type_spec): Remove prototype.
1531 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1533 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1536 2004-06-29 Steven Bosscher <stevenb@suse.de>
1538 Make sure types in assignments are compatible. Mostly mechanical.
1539 * trans-const.h (gfc_index_one_node): New define.
1540 * trans-array.c (gfc_trans_allocate_array_storage,
1541 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1542 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1543 gfc_conv_array_ubound, gfc_conv_array_ref,
1544 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1545 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1546 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1547 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1548 types in assignments, conversions and conditionals for expressions.
1549 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1550 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1551 gfc_conv_function_call, gfc_trans_pointer_assignment,
1552 gfc_trans_scalar_assign): Likewise.
1553 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1554 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1555 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1556 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1557 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1558 gfc_conv_allocated, gfc_conv_associated,
1559 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1560 * trans-io.c (set_string): Likewise.
1561 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1562 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1563 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1564 compute_overall_iter_number, gfc_trans_assign_need_temp,
1565 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1566 gfc_evaluate_where_mask, gfc_trans_where_assign,
1567 gfc_trans_where_2): Likewise.
1568 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1569 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1571 * trans.c (gfc_add_modify_expr): Add sanity check that types
1572 for the lhs and rhs are the same for scalar assignments.
1574 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1576 * dump-parse-tree.c (show_common): New function.
1577 (gfc_show_namespace): Show commons.
1579 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1580 Andrew Vaught <andyv@firstinter.net>
1584 * decl.c (gfc_match_save): Adapt to new common structures,
1585 don't allow saving USE-associated common.
1586 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1587 symbol attributes any longer.
1588 (gfc_show_symbol): Don't show old-style commons any longer.
1589 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1591 * gfortran.h (symbol_attribute): Remove common and saved_common
1593 (gfc_symbol): Remove common_head element.
1594 (gfc_common_head): New struct.
1595 (gfc_get_common_head): New macro.
1596 (gfc_symtree): Add field 'common' to union.
1597 (gfc_namespace): Add field 'common_root'; change type of field
1598 'blank_common' to blank_common.
1599 (gfc_add_data): New prototype.
1600 (gfc_traverse_symtree): Expect a symtree as first argument
1601 instead of namespace.
1602 * match.c (gfc_get_common): New function.
1603 (match_common_name): Change to take char * as argument, adapt,
1604 fix bug with empty name.
1605 (gfc_match_common): Adapt to new data structures. Disallow
1606 redeclaration of USE-associated COMMON-block. Fix bug with
1608 (var_element): Adapt to new common structures.
1609 * match.h (gfc_get_common): Declare.
1610 * module.c: Add 2004 to copyright years, add commons to module
1611 file layout description.
1612 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1613 for removed attributes.
1614 (mio_symbol): Adapt to new way of storing common relations.
1615 (load_commons): New function.
1616 (read_module): Skip common list on first pass, load_commons at
1618 (write_commons): New function.
1619 (write_module): Call write_commons().
1620 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1621 functions related to removed attributes.
1622 (gfc_add_data): New function.
1623 (gfc_clear_attr): Don't set removed attributes.
1624 (gfc_copy_attr): Don't copy removed attributes.
1625 (traverse_symtree): Remove.
1626 (gfc_traverse_symtree): Don't traverse symbol
1627 tree of the passed namespace, but require a symtree to be passed
1628 instead. Unify with traverse_symtree.
1629 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1631 (save_symbol): Remove setting of removed attribute.
1632 * trans-common.c (gfc_sym_mangled_common_id): Change to
1633 take 'char *' argument instead of 'gfc_symbol'.
1634 (build_common_decl, new_segment, translate_common): Adapt to new
1635 data structures, add new
1637 (create_common): Adapt to new data structures, add new
1638 argument name. Fix typo in intialization of derived types.
1639 (finish_equivalences): Add second argument in call to
1641 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1642 (gfc_trans_common): Adapt to new data structures.
1643 * trans-decl.c (gfc_create_module_variables): Remove test for
1646 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1648 * io.c: Add 2004 to copyright years.
1650 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1651 Andrew Vaught <andyv@firstinter.net>
1653 * gfortran.h (gfc_gsymbol): New typedef.
1654 (gfc_gsym_root): New variable.
1655 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1656 * parse.c (global_used): New function.
1657 (parse_block_data): Check for double empty BLOCK DATA,
1658 use global symbol table.
1659 (parse_module): Use global symbol table.
1660 (add_global_procedure, add_global_program): New functions.
1661 (gfc_parse_file): Use global symbol table.
1662 * symbol.c (gfc_gsym_root): New variable.
1663 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1666 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1668 * module.c (mio_gmp_real): Correct writing of negative numbers.
1670 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1673 * expr.c (check_intrinsic_op): Allow comparison of characters.
1676 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1677 Andrew Vaught <andyv@firstinter.net>
1679 * decl.c (contained_procedure): New function.
1680 (match_end): Verify correctness of END STATEMENT in
1683 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1684 Andrew Vaught <andyv@firstinter.net>
1687 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1688 (decode_statement): Enforce required space in free-form.
1690 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1692 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1693 * trans-array.c (gfc_conv_descriptor_data): Add operand
1695 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1696 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1697 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1698 * trans-common.c (create_common): Likewise.
1699 * trans-expr.c (gfc_conv_component_ref): Likewise.
1700 * trans-io.c (set_parameter_value): Likewise.
1701 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1702 (transfer_expr): Likewise.
1703 * trans-decl.c (gfc_trans_auto_character_variable):
1704 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1705 (gfc_gimplify_function): New function.
1706 (gfc_generate_function-code): Properly handle nested functions.
1707 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1709 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1712 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1713 (gfc_resolve_inquire): Resolve the iolength tag. Return
1714 SUCCESS at end of function if no failure has occured.
1715 * resolve.c (resolve_code): Resolve if iolength is encountered.
1716 * trans-io.c: (ioparm_iolength, iocall_iolength,
1717 iocall_iolength_done): New variables.
1718 (last_dt): Add IOLENGTH.
1719 (gfc_build_io_library_fndecls ): Set iolength related variables.
1720 (gfc_trans_iolength): Implement.
1721 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1723 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1726 * scanner.c (load_line): Don't truncate preprocessor lines.
1727 Reformat error message.
1728 (preprocessor_line): Issue warning in case of malformed
1731 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1733 * resolve.c (resolve_symbol): Add comment in function body.
1734 (check_data_variable): Change type of mark to ar_type, adapt code
1737 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1739 * array.c (gfc_insert_constructor): Avoid redundant call to
1740 mpz_comp. Add 2004 to copyright years.
1742 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1744 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1746 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1748 * arith.c (gfc_range_check): correct complex underflow.
1750 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1753 * match.c (match_case_selector): Call gfc_match_init_expr
1754 instead of gfc_match_expr.
1755 * resolve.c (validate_case_label_expr): No need to check for
1756 constant, since it wouldn't have been matched with the fix to
1759 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1762 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1765 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1768 * trans-deecl.c (generate_local_decl): Do not issue warning for
1769 unused variables if they're use associated.
1771 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1772 Andrew Vaught <andyv@firstinter.net>
1775 * gfortran.h (gfc_check_f): Add new field f3ml.
1776 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1777 of individual arguments, reorder if necessary.
1778 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1779 * intrinsic.c (add_sym_3ml): New function.
1780 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1781 (check_specific): Catch special case MINLOC, MAXLOC.
1783 2004-06-14 Paul Brook <paul@codesourcery.com>
1785 * intrinsic.c (add_sym_2s): Use correct function types.
1787 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1789 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1790 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1792 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1794 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1795 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1796 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1797 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1798 * trans-intrinsic.c: Use symbols.
1799 * intrinsic.c (add_sym_2s): New function.
1800 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1801 * intrinsic.h: Function prototypes.
1802 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1803 gfc_resolve_srand): New functions.
1805 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1808 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1809 contained procedure.
1811 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1814 * interface.c (compare_parameter, compare_actual_formal): Don't
1815 check types and array shapes for NULL()
1816 * trans-expr.c (conv_function_call): No double indirection for
1819 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1821 * trans-expr.c (gfc_conv_cst_int_power): Compute
1822 x**(-n) by converting it to (1/x)**n instead of
1825 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1828 * module.c (write_symbol, write_symtree): Don't write symbols
1829 wrongly added to namespace.
1830 * trans-decl.c (gfc_create_module_variable): Don't create a
1831 backend decl for a symbol incorrectly added to namespace.
1833 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1836 * resolve.c (resolve_symbol): Verify that parameter array has an
1837 explicit shape. Fix typos and coding style issues in surrounding
1840 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1843 * gfortran.texi: The documentation doesn't contain infomration on
1844 how to report bugs, and shouldn't, so remove the line which
1847 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1849 * intrinsic.c (sort_actual): Keep track of type of missing
1850 arguments. (Missing from previous commit.)
1852 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1854 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1855 * interface.c (compare_actual_formal): Keep type of omitted
1857 * trans-expr.c (gfc_conv_function_call): Add string length
1858 argument for omitted string argument.
1860 2004-06-03 Paul Brook <paul@codesourcery.com>
1862 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1863 lists instead of compound expr chains.
1864 (gfc_trans_code): Annotate statement lists.
1866 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1868 * trans-array.c: Fix spelling in comments.
1870 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1873 * data.c (assign_substring_data_value): New function.
1874 (gfc_assign_data_value): Call the new function if we're dealing
1875 with a substring LHS.
1877 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1880 * gfortran.h (GFC_VERSION): Remove.
1881 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1884 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1886 * trans-types.c: Fix spelling & layout in comments.
1888 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1891 * trans-const.c (gfc_conv_string_init): Allow variable string
1892 length lower than initialization string length.
1894 2004-05-30 Paul Brook <paul@codesourcery.com>
1897 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1898 * trans-expr.c (gfc_trans_string_copy): New function.
1899 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1901 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1902 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1903 * trans.h (struct gfc_saved_var): Define.
1904 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1906 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1908 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1910 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1912 * simplify.c (gfc_simplify_log): Remove useless line of code.
1914 2004-05-29 Paul Brook <paul@codesourcery.com>
1916 * trans-common.c (find_equivalence): Find multiple rules.
1918 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1920 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1921 (gfc_current_locus): Declare new global variable.
1922 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1923 (gfc_current_locus1): Rename ...
1924 (gfc_current_locus): ... to this.
1925 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1926 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1927 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1928 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1929 and gfc_current_locus(), respectively.
1930 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1931 match_array_cons_element, gfc_match_array_constructor):
1932 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1933 and gfc_current_locus().
1934 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1935 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1936 attr_decl1, gfc_match_save): Likewise.
1937 * error.c (error_print, gfc_internal_error): Likewise.
1938 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1939 * interface.c (gfc_add_interface): Likewise.
1940 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1941 match_io_iterator, match_io): Likewise.
1942 * match.c (gfc_match_space, gfc_match_eos,
1943 gfc_match_small_literal_int, gfc_match_st_label,
1944 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1945 gfc_match_char, gfc_match, gfc_match_assignment,
1946 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1947 gfc_match_nullify, gfc_match_call, match_implicit_range,
1948 gfc_match_implicit, gfc_match_data, match_case_selector,
1949 gfc_match_case, match_forall_iterator): Likewise.
1950 * matchexp.c (gfc_match_defined_op_name, next_operator,
1951 match_level_1, match_mult_operand, match_ext_mult_operand,
1952 match_add_operand, match_ext_add_operand, match_level_2,
1953 match_level_3, match_level_4, match_and_operand, match_or_operand,
1954 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1955 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1956 * parse.c (match_word, decode_statement, next_free, next_fixed,
1957 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1959 * primary.c (match_digits, match_integer_constant,
1960 match_boz_constant, match_real_constant, match_substring,
1961 next_string_char, match_charkind_name, match_string_constant,
1962 match_logical_constant, match_const_complex_part,
1963 match_complex_constant, match_actual_arg, match_keyword_arg,
1964 gfc_match_actual_arglist, gfc_match_structure_constructor,
1965 gfc_match_rvalue, gfc_match_variable): Likewise.
1966 * st.c (gfc_get_code): Likewise.
1967 * symbol.c (check_conflict, check_used, check_done,
1968 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1969 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1970 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1972 2004-05-26 Roger Sayle <roger@eyesopen.com>
1974 * io.c (format_asterisk): Silence compiler warnings by correcting
1975 the number of elements of a "locus" initializer.
1977 2004-05-25 Roger Sayle <roger@eyesopen.com>
1980 * matchexp.c: Allow unary operators after arithmetic operators
1982 (match_ext_mult_operand, match_ext_add_operand): New functions.
1983 (match_mult_operand): Tweak to call match_ext_mult_operand.
1984 (match_add_operand): Tweak to call match_ext_mult_operand.
1985 (match_level_2): Rearrange to call match_ext_add_operand.
1987 2004-05-25 Paul Brook <paul@codesourcery.com>
1989 * expr.c (check_inquiry): Remove bogus tests.
1991 2004-05-23 Paul Brook <paul@codesourcery.com>
1994 * expr.c (restricted_args): Remove redundant checks/argument.
1995 (external_spec_function): Update to match.
1996 (restricted_intrinsic): Rewrite.
1998 2004-05-23 Paul Brook <paul@codesourcery.com>
1999 Victor Leikehman <lei@haifasphere.co.il>
2001 * gfortran.h (struct gfc_symbol): Add equiv_built.
2002 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2004 (current_length): Remove.
2005 (add_segments): New function.
2006 (build_equiv_decl): Create initialized common blocks.
2007 (build_common_decl): Always add decl to bindings.
2008 (create_common): Create initializers.
2009 (find_segment_info): Reformat to match coding conventions.
2010 (new_condition): Use add_segments.
2011 (add_condition, find_equivalence, add_equivalences): Move iteration
2012 inside functions. Only process each segment once.
2013 (new_segment, finish_equivalences, translate_common): Simplify.
2015 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2017 * check.c (gfc_check_random_seed): Issue for too many arguments.
2019 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2021 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2023 2004-05-22 Paul Brook <paul@codesourcery.com>
2025 * dump-parse-tree.c (gfc_show_equiv): New function.
2026 (gfc_show_namespace): Use it.
2028 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2031 * symbol.c (gfc_add_common): Disable checks to work around other more
2032 fundamental inadequacies.
2034 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2036 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2038 (gfc_build_function_decl): Likewise.
2040 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2042 * check.c (gfc_check_system_clock): New function.
2043 * intrinsic.c (add_sym_3s): New function.
2044 (add_subroutines): Use it.
2045 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2047 * iresolve.c (gfc_resolve_system_clock): New function.
2049 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2051 * invoke.texi: Document -Wunderflow and spell check.
2052 * lang.opt: Add Wunderflow.
2053 * gfortran.h (gfc_option_t): Add warn_underflow option.
2054 * options.c (gfc_init_options, set_Wall): Use it.
2055 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2056 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2057 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2058 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2059 * arith.c (common_logarithm): Fix typo in comment.
2061 2004-05-21 Roger Sayle <roger@eyesopen.com>
2063 * io.c (check_format): As a GNU extension, allow the comma after a
2064 string literal to be optional in a format. Use gfc_notify_std to
2065 issue an error/warning as appropriate.
2067 2004-05-21 Roger Sayle <roger@eyesopen.com>
2069 * io.c (check_format): Use gfc_notify_std to determine whether to
2070 issue an error/warning for omitting the digits from the X format.
2072 2004-05-20 Roger Sayle <roger@eyesopen.com>
2074 * io.c (check_format): Allow the number before the X format to
2075 be optional when not -pedantic.
2077 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2078 Paul Brook <paul@codesourcery.com>
2080 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2081 Create decls for __builtin_pow{,f}.
2082 * gfortran.h (PREFIX_LEN): Define.
2083 * trans-decl.c (gfor_fndecl_math_powi): Add.
2084 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2085 (gfc_build_intrinsic_function_decls): Create decls for powi.
2086 * trans-expr.c (powi_table): Add.
2087 (gfc_conv_integer_power): Remove.
2088 (gfc_conv_powi): New function.
2089 (gfc_conv_cst_int_power): New function.
2090 (gfc_conv_power_op): Use new powi routines.
2091 * trans.h (struct gfc_powdecl_list): Add.
2092 (gfor_fndecl_math_powi): Add.
2093 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2095 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2097 * trans.c, trans-decl.c: Fix comment typos.
2099 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2101 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2103 2004-05-18 Steve Kargl <kargls@comcast.net>
2105 * arith.c (gfc_int2complex): Fix incorrect range checking.
2107 2004-05-18 Paul Brook <paul@codesourcery.com>
2110 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2111 (default_initializer): Move to expr.c.
2112 (variable_decl): Don't assign default initializer to variables.
2113 * expr.c (gfc_default_initializer): Move to here.
2114 * gfortran.h (gfc_default_initializer): Add prototype.
2115 * resolve.c (resolve_symbol): Check for illegal initializers.
2116 Assign default initializer.
2118 2004-05-17 Steve Kargl <kargls@comcast.net>
2120 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2122 2004-05-17 Steve Kargl <kargls@comcast.net>
2124 * arith.c (gfc_real2complex): Range checking wrong part of complex
2127 2004-05-16 Paul Brook <paul@codesourcery.com>
2129 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2131 2004-05-16 Paul Brook <paul@codesourcery.com>
2133 * arith.c (gfc_range_check): Fix logic error.
2135 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2137 * arith.c: Fix comment typos.
2139 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2142 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2143 not initialized in a disallowed fashion.
2144 * match.c (gfc_match_common): Likewise.
2145 (var_element): Verify that variable is not in the blank COMMON,
2146 if it is in a common.
2148 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2150 * Make-lang.in (f95.generated-manpages): Remove.
2151 (f95.srcextra): New.
2152 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2153 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2156 (f95.install-info): Remove.
2157 (install-info): New.
2159 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2161 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2163 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2165 * primary.c (match_boz_constant): Use gfc_notify_std() for
2166 issuing a warning or an error.
2168 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2171 * primary.c (match_structure_constructor): Rename ...
2172 (gfc_match_structure_constructor): ... to this. Make non-static.
2173 (gfc_match_rvalue): Call renamed function.
2174 * match.h (gfc_match_structure_constructor): Declare.
2175 * match.c (gfc_match_data_constant): Handle structure
2178 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2182 * gfortran.h (gfc_linebuf): New typedef.
2184 (gfc_file): Revamped, use new gfc_linebuf.
2185 (locus): Revamped, use new types.
2186 (gfc_current_file): Remove.
2187 (gfc_current_form, gfc_source_file): New global variables.
2188 * match.c (gfc_match_space, gfc_match_strings): Use
2189 gfc_current_form to find source form.
2190 * module.c (gfc_dump_module): Use gfc_source_file when printing
2192 * error.c (show_locus, show_loci) Use new data structures to print
2194 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2196 (file_head, current_file, gfc_current_form, line_head, line_tail,
2197 gfc_current_locus1, gfc_source_file): New global variables.
2198 (gfc_scanner_init1): Set new global variables.
2199 (gfc_scanner_done1): Free new data structures.
2200 (gfc_current_locus): Return pointer to gfc_current_locus1.
2201 (gfc_set_locus): Set gfc_current_locus1.
2202 (gfc_at_eof): Set new variables.
2203 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2204 to new locus structure.
2205 (gfc_check_include): Remove.
2206 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2207 (gfc_skip_comments): Use gfc_current_form, find locus with
2209 (gfc_next_char): Use gfc_current_form.
2210 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2211 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2213 (get_file): New function.
2214 (preprocessor_line, include_line): New functions.
2215 (load_file): Move down, rewrite to match new data structures.
2216 (gfc_new_file): Rewrite to match new data structures.
2217 * parse.c (next_statement): Remove code which is now useless. Use
2218 gfc_source_form and gfc_source_file where appropriate.
2219 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2220 when determining locus of frontend code.
2221 * trans-io.c (set_error_locus): Same.
2222 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2223 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2225 (all): Add missing initializers.
2227 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2229 * Make-lang.in (trans-common.o): Remove redundant dependency.
2230 (data.c): Replace object file name ...
2231 (data.o): ... by the correct one.
2233 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2235 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2236 for ranges when dumping array references.
2238 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2240 * decl.c (variable_decl): Always apply default initializer.
2242 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2245 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2246 handle zero correctly.
2248 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2250 * match.c (gfc_match): Eliminate dead code.
2252 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2254 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2255 Detect bad continuation line in fixed form sources.
2257 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2260 * iresolve.c (gfc_resolve_nearest): Add new function.
2261 * intrinsic.h: ... declare it here.
2262 * intrinsic.c (add_functions): ... add it as resolving function
2265 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2268 * match.c (gfc_match_do): Allow infinite loops with
2269 label-do-stmt. Do not enforce space after comma.
2271 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2274 * parse.c (parse_interface): Allow empty INTERFACE, remove
2277 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2279 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2280 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2281 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2282 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2283 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2284 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2285 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2286 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2287 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2288 trans-types.h, trans.c, trans.h: Update copyright years and
2290 * data.c: Likewise, also removed two whitespace-only lines.
2291 * gfortranspec.c, lang.opt: Update copyright years.
2293 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2296 * trans-decl.c (generate_local_decl): Don't warn for unused
2297 variables which are in common blocks.
2299 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2301 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2302 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2303 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2305 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2308 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2310 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2312 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2313 Remove "set DEVELOPMENT".
2314 (Compiling GFORTRAN): Remove.
2316 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2318 * array.c (match_subscript, match_array_ref): Add comments
2319 explaining argument 'init'.
2320 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2321 trans-expr.c, trans.c: Fix some typos in comments.
2322 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2323 * primary.c (match_digits, match_integer_constant): Add comment
2324 explaining signflag.
2326 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2329 * primary.c: Include system.h and flags.h, needed for pedantic.
2330 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2333 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2336 * match.c (match_data_constant): Handle case where
2337 gfc_find_symbol sets sym to NULL
2339 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2341 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2342 dependency on mathbuiltins.def
2344 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2346 * trans-io.c (transfer_expr): Implemented recursive printing
2349 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2351 * gfortranspec.c: Do not include multilib.h.
2353 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2355 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2356 2004 to copyright years.
2357 * trans-expr.c, trans-decl.c: Comment update, we now generate
2358 GENERIC, not SIMPLE. Add 2004 to copyright years.
2360 2004-04-24 Paul Brook <paul@codesourcery.com>
2362 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2364 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2367 * arith.c (gfc_arith_divide): Fix complex divide.
2369 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2371 * gfortranspec.c: Include the target headers.
2373 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2377 * arith.c (arctangent2): New function.
2378 * arith.h (arctangent2): Add function prototype.
2379 * simplify.c (gfc_simplify_atan2): Use it.
2380 (gfc_simplify_log): Use it.
2382 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2384 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2385 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2387 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2390 * trans-io.c (build_dt): Change REC to value.
2392 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2395 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2396 the real value when converting mpf to string.
2398 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2401 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2404 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2407 * simplify.c (simplify_min_max): Convert the type of the result.
2409 2004-04-11 Paul Brook <paul@codesourcery.com>
2411 * gfortran.texi: Use full target triplet.
2413 2004-04-11 Paul Brook <paul@codesourcery.com>
2415 * Make-lang.in (GFORTRAN_TEXI): Set it.
2416 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2417 (fortran/gfortran.info): Ditto.
2418 * gfortran.texi: Major update.
2419 * invoke.texi: New file.
2421 2004-04-10 Paul Brook <paul@codesourcery.com>
2423 * trans-array.c (gfc_trans_allocate_temp_array,
2424 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2425 * trans-decl.c (gfc_build_dummy_array_decl,
2426 gfc_get_symbol_decl, gfc_build_function_decl,
2427 gfc_create_module_variable): Ditto.
2428 * trans-expr.c (gfc_conv_variable): Ditto.
2429 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2430 * trans.h (GFC_DECL_STRING): Remove.
2431 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2432 GFC_DECL_ASSIGN): Renumber flags.
2434 2004-04-05 Paul Brook <paul@codesourcery.com>
2438 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2440 * gfortran.h (struct gfc_charlen): Add backend_decl.
2441 * trans-array.c (gfc_trans_allocate_temp_array,
2442 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2443 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2444 Remove old, broken string handling.
2445 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2446 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2447 gfc_trans_deferred_array): Handle character arrays.
2448 * trans-const.c (gfc_conv_const_charlen): New function.
2449 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2450 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2452 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2453 (gfc_create_string_length): New function.
2454 (gfc_get_symbol_decl): Create lengths for character variables.
2455 (gfc_get_fake_result_decl): Ditto.
2456 (gfc_build_function_decl): Only set length for assumed length
2457 character arguments.
2458 (gfc_trans_dummy_character): New function.
2459 (gfc_trans_auto_character_variable): Rewrite.
2460 (gfc_trans_deferred_vars): Handle more types of character variable.
2461 (gfc_create_module_variable): String lengths have moved.
2462 (gfc_generate_function_code): Initialize deferred var chain earlier.
2463 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2464 (gfc_trans_init_string_length): ... to this.
2465 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2466 gfc_conv_function_call): Update to new format for character variables.
2467 (gfc_conv_string_length): Remove.
2468 (gfc_conv_string_parameter): Update assertion.
2469 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2470 * trans-io.c (set_string): Use new macro names.
2471 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2472 * trans-types.c (gfc_get_character_type): Use existing length expr.
2473 (gfc_is_nodesc_array): Make public.
2474 (gfc_get_dtype_cst): Rename ...
2475 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2476 (gfc_get_nodesc_array_type): Use new name.
2477 (gfc_sym_type): New character variable code.
2478 (gfc_get_derived_type): Ditto.
2479 (gfc_get_function_type): Evaluate character variable lengths.
2480 * trans-types.h (gfc_strlen_kind): Define.
2481 (gfc_is_nodesc_array): Add prototype.
2482 * trans.h: Update prototypes.
2483 (struct lang_type): Update comments.
2484 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2485 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2487 2004-04-04 Paul Brook <paul@codesourcery.com>
2489 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2490 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2491 * trans-expr.c (gfc_conv_function_call): Ditto.
2492 * trans-types.c (gfc_is_nodesc_array): Ditto
2493 * lang.opt (fg77-calls): Remove.
2495 2004-04-04 Paul Brook <paul@codesourcery.com>
2497 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2498 (gfc_conv_descriptor_base): Rename ...
2499 (gfc_conv_descriptor_offset): ... to this.
2500 (gfc_trans_allocate_array_storage): Set offset to zero.
2501 (gfc_conv_array_base): Rename ...
2502 (gfc_conv_array_offset): ... to this.
2503 (gfc_conv_array_index_ref): Add offset parameter.
2504 (gfc_conv_array_ref): Include offset.
2505 (gfc_trans_preloop_setup): Use existing offset.
2506 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2507 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2508 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2509 gfc_conf_ss_descriptor): Set offset.
2510 * trans-array.h: Rename prototypes.
2511 * trans-const.h (gfc_index_zero_node): Define.
2512 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2513 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2514 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2516 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2518 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2520 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2523 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2524 before conversion by gmp library call.
2526 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2529 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2531 2004-02-24 Richard Henderson <rth@redhat.com>
2533 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2535 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2537 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2538 (fortran/gfortran.info): ... to here.
2541 2004-02-16 Richard Henderson <rth@redhat.com>
2543 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2544 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2545 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2546 (gfc_expand_function): Rename from expand_function_body, make static,
2547 don't do anything except invoke tree_rest_of_compilation.
2548 (gfc_be_parse_file): Invoke cgraph.
2549 (gfc_expand_decl): Remove.
2550 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2551 __builtin_adjust_trampoline.
2552 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2553 (gfc_finalize): New.
2554 (gfc_generate_function_code): Use it. Lower nested functions.
2555 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2557 * trans.c (gfc_build_function_call): Likewise.
2558 * trans.h (expand_function_body): Remove.
2560 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2563 * trans-decl.c (gfc_build_function_decl) For functions
2564 returning CHARACTER pass an extra length argument,
2565 following g77 calling conventions.
2566 * trans-types.c (gfc_get_function_type) Ditto.
2567 * trans-expr.c (gfc_conv_function_call) Ditto.
2569 2004-02-14 Paul Brook <paul@codesourcery.com>
2571 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2573 2004-02-12 Paul Brook <paul@nowt.org>
2577 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2579 * gfortran.texi: Fix typos.
2581 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2584 * intrinsic.c (add_conversions) Use logical conversion instead
2586 * trans-types.c (gfc_get_logical_type) implemented logical*1
2589 2004-01-17 Paul Brook <paul@codesourcery.com>
2591 * lang-specs.h: Remove %<fixed-form.
2593 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2595 * lang-specs.h: Enable preprocessing of source files
2596 ending in .F, .fpp, .FPP, .F90 and .F95.
2598 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2601 * lang-specs.h: Enable compilation of files ending
2602 in .f, .for and .FOR.
2604 2004-01-11 Paul Brook <paul@codesourcery.com>
2606 * trans-stmt.c (gfc_trans_if_1): New function.
2607 (gfc_trans_if): Use it.
2609 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2611 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2612 (gfc_option_t): Add max_identifier_length.
2613 * lang.opt: Add fmax-identifier-length.
2614 * match.c (parse_name): Use limit.
2615 * options.c (gfc_init_options): Set max_identifier_length.
2616 (gfc_handle_option): Ditto.
2618 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2620 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2621 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2622 * iresolve.c (gfc_resolve_dcmplx): New function.
2624 2004-01-10 Paul Brook <paul@codesourcery.com>
2626 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2627 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2628 (gfc_return_by_reference): Correct condition.
2629 (gfc_get_function_type): Ditto.
2631 2004-01-10 Paul Brook <paul@codesourcery.com>
2633 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2636 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2638 * iresolve.c: Use correct kind.
2640 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2643 * trans-decl.c (gfc_create_module_variable): Output array valued
2646 2004-01-10 Paul Brook <paul@codesourcery.com>
2648 * resolve.c (resolve_branch): Get error message right way round.
2650 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2652 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2654 (gfc_array_allocate): Don't count size of element twice.
2656 2004-01-04 Paul Brook <paul@codesourcery.com>
2658 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2660 2004-01-04 Paul Brook <paul@codesourcery.com>
2662 * error.c (gfc_notify_std): New function.
2663 * gfortran.h (gfc_notify_std): Declare.
2664 (GFC_STD_*): Define.
2665 (gfc_option_t): Add warn_std and allow_std.
2666 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2667 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2668 * check.c (check_rest): Use gfc_notify_std.
2669 * match.c (gfc_match_pause): Ditto.
2670 (gfc_match_assign): Ditto.
2671 (gfc_match_goto): Ditto.
2672 * resolve.c (resolve_branch): Ditto.
2673 * lang.opt: Add std=<foo> and w.
2674 * options.c (gfc_init_options): Set allow_std and warn_std.
2675 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2677 2004-01-01 Paul Brook <paul@codesourcery.com>
2679 * array.c (gfc_append_constructor): Take constructor, not expression.
2680 * data.c (struct gfc_expr_stack): Remove.
2681 (expr_stack): Remove.
2682 (find_con_by_offset): Rename from find_expr_in_con.
2683 (find_con_by_component): Rename from find_component_in_con.
2684 (gfc_get_expr_stack): Remove.
2685 (gfc_assign_data_value): Rewrite.
2686 (gfc_expr_push): Remove.
2687 (gfc_expr_pop): Remove.
2688 (gfc_advance_section): Rename from
2689 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2690 (gfc_get_section_index): Handle unbounded sections.
2691 * gfortran.h: Update prototypes.
2692 * resolve.c (check_data_variable): Array section maight not be the
2695 2004-01-01 Paul Brook <paul@codesourcery.com>
2698 * resolve.c (resolve_symbol): Allow assumed length function results.
2700 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2702 * match.c (gfc_match_pause): Fix spelling.
2704 2004-01-01 Steven Bosscher <stevenb@suse.de>
2707 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2708 reference from the expression.
2710 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2712 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2714 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2715 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2716 (symbol_attribute):New variable attribute: assign.
2717 * io.c (resolve_tag):Integer variable is allowed.
2718 (match_dt_format): Add ASSIGN statement. Set assign flag.
2719 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2720 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2721 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2722 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2723 (next_statement): Add ST_LABEL_ASSIGNMENT.
2724 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2725 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2726 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2727 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2728 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2729 assign. Put them into the stuct lang_decl.
2730 * trans-io.c (set_string): Add the assign statement.
2731 * trans-stmt.c (gfc_trans_label_assign): New function.
2732 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2733 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2734 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2735 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2736 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2737 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2739 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2742 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2745 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2747 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2748 that arguments to subroutines/functions can't alias themselves, nor global
2751 2003-12-20 Steven Bosscher <stevenb@suse.de>
2753 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2754 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2756 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2758 * primary.c (match_substring): Fix substring bug for start point
2759 or end point is NULL.
2760 * trans-expr.c (gfc_conv_substring): Ditto
2761 * trans-types.c (gfc_sym_type): Get correct type of scalar
2762 character variables.
2763 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2766 2003-12-10 Richard Henderson <rth@redhat.com>
2768 * options.c (gfc_post_options): Don't ever use rtl inlining.
2770 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2772 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2773 * trans-equivalence.c: Remove.
2774 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2775 (gfc_generate_function_code): Ditto.
2776 * trans-array.c (gfc_conv_array_parameter): Ditto.
2777 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2778 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2779 * trans.h (gfc_trans_equivalence): Remove.
2780 * gfortran.h (struct gfc_equiv): Add used field.
2781 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2782 equiv_offset fields.
2784 2003-12-05 Richard Henderson <rth@redhat.com>
2786 * trans.c (gfc_build_addr_expr): New.
2787 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2788 * trans.h: Declare them.
2789 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2790 trans-stmt.c, trans.c (*): Use them.
2792 * f95-lang.c (gfc_post_options): Remove dead prototype.
2793 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2794 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2797 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2799 * io.c (gfc_match_format): Check for missing format label.
2801 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2804 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2805 from interfaces in modules.
2807 2003-11-30 Paul Brook <paul@nowt.org>
2809 * trans-array.c (gfc_trans_g77_array): Make non-static.
2810 (gfc_trans_assumed_size): Remove.
2811 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2812 * trans-array.h (gfc_trans_g77_array): Add prototype.
2813 (gfc_trans_assumed_size): Remove.
2814 * trans-decls.c (gfor_fndecl_push_context): Remove.
2815 (gfor_fndecl_pop_context): Remove.
2816 (gfc_build_function)decls): Don't create them.
2817 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2818 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2820 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2822 * trans-array.c (gfc_conv_array_parameter): Simplify
2823 array argument passing for array name actual argument.
2824 * trans-expr.c (gfc_conv_function_call): Ditto
2825 * trans-types.c (gfc_is_nodesc_array):Ditto.
2827 2003-11-30 Paul Brook <paul@nowt.org>
2829 * f95-lang.c (gfc_post_options): Move ...
2830 * options.c (gfc_post_options): .. to here. Handle inlining options.
2831 * gfortran.h (gfc_post_options): Add prototype.
2833 2003-11-28 Richard Henderson <rth@redhat.com>
2835 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2837 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2839 * trans.h (has_alternate_specifier): New global variable.
2840 * match.c (gfc_match_call): Handle actual arguments associated with
2841 alternate return indicators.
2842 * trans-expr.c (gfc_conv_function_call): Ditto
2843 * trans-stmt.c (gfc_trans_call): Ditto
2844 (gfc_trans_return): Handle return statement with value.
2845 * trans-decl.c (gfc_generate_function_code): Handle functions with
2847 (gfc_get_fake_result_decl): Ditto
2848 * trans-types.c (gfc_get_function_type): Ditto
2849 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2850 (resolve_formal_arglist): Check asterisk dummy.
2852 2003-11-27 Paul Brook <paul@nowt.org>
2854 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2855 allocation interface.
2856 (gfc_conv_ array_parameter): Ditto.
2857 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2858 * trans-array.c: Update prototype.
2859 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2860 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2861 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2862 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2863 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2864 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2865 * trans.h (gfc_ss_info): Remove unused pdata field.
2866 * trans.c (gfc_create_var_np): Change T to V.
2868 2003-11-26 Richard Henderson <rth@redhat.com>
2870 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2871 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2872 FRACTION, NEAREST, SET_EXPONENT.
2873 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2874 Fix GTY marking. Remove unnecessary const's.
2875 (LIBM_FUNCTION): Rename from I_LIB.
2876 (LIBF_FUNCTION): New.
2877 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2878 conventions. Assume the expr signature is correct. Mark const.
2879 (gfc_conv_intrinsic_exponent): Use library functions.
2880 (gfc_conv_intrinsic_set_exponent): Remove.
2881 (gfc_conv_intrinsic_scale): Remove.
2882 (gfc_conv_intrinsic_nearest): Remove.
2883 (gfc_conv_intrinsic_fraction): Remove.
2884 (gfc_conv_intrinsic_function): Update.
2885 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2886 (gfor_fndecl_math_exponent8): New.
2887 (gfc_build_intrinsic_function_decls): Set them.
2888 * trans.h: Declare them.
2890 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2892 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2893 underflow COMMON block.
2894 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2895 EQUIVALENCE object. Also fix typo in an error message.
2897 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2899 * Make-lang.in: Add check-gfortran to lang_checks.
2900 (check-f95): Alias for check-gfortran.
2902 2003-11-25 Jason Merrill <jason@redhat.com>
2904 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2905 directory and TAGS files that include them for each front end.
2907 2003-11-24 Paul Brook <paul@nowt.org>
2910 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2912 2003-11-24 Paul Brook <paul@nowt.org>
2914 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2916 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2918 2003-11-24 Paul Brook <paul@nowt.org>
2921 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2922 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2924 2003-11-20 Richard Henderson <rth@redhat.com>
2926 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2927 (gfc_conv_array_base): Likewise.
2928 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2929 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2930 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2931 * trans-stmt.c (gfc_trans_character_select): Likewise.
2933 2003-11-13 Paul Brook <paul@nowt.org>
2935 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2937 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2939 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2940 (resolve_equivalence): New function.
2941 (resolve_equivalence_derived): New function.
2943 2003-11-12 Richard Henderson <rth@redhat.com>
2945 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2946 annotate_all_with_locus.
2948 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2950 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2951 * trans-decl.c (gfc_finish_var_decl): Modified.
2953 2003-11-08 Paul Brook <paul@nowt.org>
2956 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2959 2003-11-06 Paul Brook <paul@nowt.org>
2961 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2963 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2965 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2967 2003-10-27 Anthony Green <green@redhat.com>
2969 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2970 (f95.stagefeedback): Ditto.
2972 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2975 * Make-lang.in (f95.stageprofile): Add.
2976 (f95.stagefeedback): Add.
2978 2003-10-23 Richard Henderson <rth@redhat.com>
2980 * f96-lang.c (gfc_gimplify_expr): Remove.
2981 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2982 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2984 2003-10-23 Richard Henderson <rth@redhat.com>
2986 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2988 2003-10-20 Paul Brook <paul@nowt.org>
2990 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2991 * trans-stmt.c (gfc_trans_do_while): Ditto.
2993 2003-10-17 Paul Brook <paul@nowt.org>
2995 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2997 2003-10-17 Paul Brook <paul@nowt.org>
2999 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3001 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3003 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3004 (gfc_resolve_minloc): Ditto.
3005 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3006 Return the value after subtracting the lower bound.
3008 2003-10-16 Richard Henderson <rth@redhat.com>
3010 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3012 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3014 * lang.c: Remove -M option for now, it's in the way for C.
3016 2003-10-14 Jason Merrill <jason@redhat.com>
3018 * Make-lang.in (f95.tags): New rule.
3020 2003-10-13 Richard Henderson <rth@redhat.com>
3022 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3024 2003-10-13 Paul Brook <paul@nowt.org>
3026 * trans-decl.c (generate_local_decl): Don't create junk variables.
3028 2003-10-13 Paul Brook <paul@nowt.org>
3030 * resolve.c (resolve_formal_arglist): Use function result decl in
3031 preference to function decl.
3033 2003-10-12 Richard Henderson <rth@redhat.com>
3035 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3036 TREE_READONLY. Update all callers.
3038 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3040 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3041 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3042 (gfc_is_intrinsic_libcall): Add CSHIFT.
3044 2003-10-12 Richard Henderson <rth@redhat.com>
3046 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3047 (gfc_trans_array_constructor_value): Likewise.
3048 (gfc_conv_array_initializer): Likewise.
3049 * trans-stmt.c (gfc_trans_character_select): Likewise.
3051 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3053 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3055 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3057 * check.c (gfc_check_repeat): Check arguments are scalar.
3058 (gfc_check_trim): New function.
3059 * intrinsic.h (gfc_check_trim): Add prototype.
3060 * intrinsic.c (add_functions): Use it.
3061 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3063 * trans-decl.c: Ditto.
3064 (gfc_build_intrinsic_fucntion_decls): Set them.
3065 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3066 (gfc_conv_intrinsic_trim): New function.
3067 (gfc_conv_intrinsic_repeat): New function.
3068 (gfc_conv_intrinsic_function): Use them.
3070 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3072 * trans-types.c (gfc_sym_type): Handle result variables.
3074 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3076 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3077 gfc_get_character_type.
3079 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3081 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3083 2003-10-11 Paul Brook <paul@nowt.org>
3085 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3086 (gfc_resolve_dprod): New function.
3087 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3088 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3089 (gfc_resolve_dprod): Declare.
3090 * intrinsic.c (add_functions): Use them.
3091 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3093 2003-10-06 Richard Henderson <rth@redhat.com>
3095 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3096 * trans-intrinsic.c (call_builtin_clz): Use it.
3098 2003-10-05 Paul Brook <paul@nowt.org>
3100 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3101 * trans-decl.c (gfc_generate_function_code): Set
3102 cfun->function_end_locus.
3104 2003-09-24 Jason Merrill <jason@redhat.com>
3106 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3109 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3110 Paul Brook <paul@nowt.org>
3112 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3113 * array.c (gfc_inser_constructor): New function.
3114 (gfc_get_constructor): New function.
3115 (gfc_free_constructor): Initialize offset and repeat.
3116 (iterator_stack): Remove.
3117 (expand_info): Add offset, component and repeat fields.
3118 (expand_constructor): Set them.
3119 (expand): Set new fields.
3120 (gfc_copy_constructor): Ditto. Avoid recursion.
3121 * gfortran.h: Add prototypes for new functions.
3122 (gfc_constructor): Add offset, component and repeat.
3123 (iteratio_stack): Move to here.
3124 * resolve.c (check_data_variable): Convert data values into variable
3126 (traverse_data_list): Build implicit loop chain.
3127 (gfc_resolve): Ditto.
3128 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3129 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3130 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3131 (gfc_conv_expr): Update to match.
3132 * trans.h (gfc_conv_structure): Declare.
3135 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3137 * trans.h: Add declarations for gfor_fndecl_si_kind and
3138 gfor_fndecl_sr_kind.
3139 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3140 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3141 (g95_conv_intrinsic_sr_kind): New function.
3142 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3145 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3147 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3148 instead of _4 and _8 as postfix for libgfortran calls.
3150 2003-09-16 Paul Brook <paul@nowt.org>
3152 * array.c (compare_bounds): New function.
3153 (gfc_compare_array_spec): Use it.
3155 2003-09-14 Paul Brook <paul@nowt.org>
3157 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3158 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3160 2003-09-14 Paul Brook <paul@nowt.org>
3162 * check.c (dim_rank_check): Allow assumed bounds if requested.
3163 (gfc_check_lbound): Call it.
3164 (gfc_check_ubound): Ditto.
3165 (gfc_check_size): Change to match.
3166 * simplify.c (gfc_simplify_bound): New function.
3167 (gfc_simplify_lbound): New function.
3168 (gfc_simplify_ubound): New function.
3169 * intrinsic.h: Declare them.
3170 * intrinsic.c (add_functions): Use them.
3172 2003-09-14 Paul Brook <paul@nowt.org>
3174 * io.c (format_lex): Initialize negative_flag.
3175 (check_format): Intialize repeat.
3176 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3177 (gfc_new_var_expr): Ditto.
3179 2003-09-14 Paul Brook <paul@nowt.org>
3181 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3182 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3184 2003-09-12 Paul Brook <paul@nowt.org>
3186 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3188 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3190 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3191 for a correct expression.
3193 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3195 * trans-intrinsic.c (real_compnt_info): New struct.
3196 (prepare_arg_info): New function.
3197 (gfc_conv_intrinsic_set_exponent): New function.
3198 (gfc_conv_intrinsic_scale): New function.
3199 (gfc_conv_intrinsic_nearest): New function.
3200 (gfc_conv_intrinsic_fraction): New function.
3201 (gfc_conv_intrinsic_exponent): New function.
3202 (gfc_conv_intrinsic_spacing): New function.
3203 (gfc_conv_intrinsic_rrspacing): New function.
3204 (gfc_conv_intrinsic_function): Use them.
3206 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3208 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3209 build_int_2 changed from (high, low) to (low, high).
3210 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3211 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3212 iocall_set_nml_val_float, iocall_set_nml_val_char,
3213 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3214 (gfc_build_io_library_fndecls): Add variable initialization.
3215 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3216 (build_dt): Add namelist support.
3217 * io.c (value): New variable.
3218 (check_format): Support FMT_H now.
3220 2003-09-07 Paul Brook <paul@nowt.org>
3222 * io.c (gfc_resolve_dt): Error if format label is not defined.
3224 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3226 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3227 about case_switch's break. The other is about building the condition
3228 statement tree, which judges the argument in the range of the
3229 corresponding integer type.
3230 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3231 for the large values.
3233 2003-09-05 Paul Brook <paul@nowt.org>
3235 * f95-lang.c (expand_function_body): Gimplify the function.
3237 2003-09-04 Jeff Law <law@redhat.com>
3239 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3242 2003-09-04 Paul Brook <paul@nowt.org>
3244 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3245 (gfc_expand_stmt): New function.
3246 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3247 (expand_function_body): Use tree_rest_of_compilation.
3248 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3250 2003-09-03 Jeff Law <law@redhat.com>
3252 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3255 2003-08-30 Paul Brook <paul@nowt.org>
3257 * f95-lang.c (builtin_function): Remove #if 0 code.
3258 (gfc_define_builtin): New function.
3259 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3260 * mathbuiltins.def: New file.
3261 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3262 (gfc_intrinsic_map): Use mathbuiltins.def.
3263 (gfc_intrinsic_builtin_t): Remove.
3264 (gfc_build_intrinsic_lib_fndecls): Update.
3265 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3266 signed_size_type_node.
3268 2003-08-29 Paul Brook <paul@nowt.org>
3270 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3272 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3274 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3275 (gfc_conv_intrinsic_function): Add MODULO.
3277 2003-08-22 Jason Merrill <jason@redhat.com>
3279 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3281 2003-08-22 Andreas Jaeger <aj@suse.de>
3283 * Make-lang.in (f95.install-common): Add DESTDIR support.
3284 * (f95.install-info): Likewise.
3285 (f95.uninstall): Likewise.
3287 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3289 * trans-types.c (gfc_init_types): Initialize
3290 signed_size_type_node with size_type_node.
3292 2003-08-18 Paul Brook <paul@nowt.org>
3294 * dependency.c (gfc_dependency): New enum.
3295 (check_another_array_ref): Remove.
3296 (gfc_get_array_from_component): Remove.
3298 (get_range): Remove.
3299 (get_no_of_elements): Use mpz_t, not mpf_t.
3300 (transform_sections): New function.
3301 (gfc_check_range_range): Rename ...
3302 (gfc_check_section_vs_section): ... to this. Use new function.
3303 (gfc_is_inside_range): Rewrite to match.
3304 (gfc_check_element_vs_section): Ditto.
3305 (gfc_check_element_vs_element): Ditto.
3307 (gfc_dep_resolver): Ditto. Remove unused parameter.
3308 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3309 gfc_check_element_vs_element, gfc_is_inside_range,
3310 gfc_get_array_from_component): Remove prototypes for static functions.
3311 (gfc_dep_resolver): Update prototype.
3312 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3314 2003-08-15 Paul Brook <paul@nowt.org>
3316 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3317 return values to parent scope.
3318 (gfc_build_dummy_array_decl): Ditto.
3320 2003-08-14 Paul Brook <paul@nowt.org>
3322 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3323 size of the type, not the pointer.
3324 * resolve.c (resolve_symbol): Give more accurate error message.
3326 2003-08-10 Paul Brook <paul@nowt.org>
3328 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3330 2003-08-10 Paul Brook <paul@nowt.org>
3332 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3335 2003-08-10 Chun Huang <compiler@sohu.com>
3337 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3338 (resolve_symbol): Ditto.
3339 * trans-expr.c (gfc_conv_statement_function): New function.
3340 (gfc_conv_function_expr): Use it.
3342 2003-08-10 Paul Brook <paul@nowt.org>
3344 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3345 (walk_function_expr): Set section rank.
3346 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3348 2003-08-10 Paul Brook <paul@nowt.org>
3350 * intrinsic.c (add_sym): Prefix names with correct string.
3351 (add_sym_0s): New function.
3352 (add_subroutines): Register abort.
3354 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3356 * gfortran.h: Introduce options to control the mangling.
3357 * lang.opt: Likewise.
3358 * options.c (gfc_init_options): Handle the options.
3359 * trans-common.c (gfc_sym_mangled_common_id): New function.
3360 (gfc_build_common_decl): Call it.
3361 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3362 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3364 2003-08-09 Paul Brook <paul@nowt.org>
3366 * module.c (mio_symbol): Always ouput a namespace for formal args.
3367 (load_needed): Namespace now belong to their proper symbol.
3368 (gfc_dump_module): Change G95=>GFORTRAN.
3370 2003-08-05 Paul Brook <paul@nowt.org>
3372 * options.c: Force -fg77-calls.
3374 2003-08-02 Paul Brook <paul@nowt.org>
3376 * Makelang.in: Rename G95_* to GFORTRAN_*.
3377 * All sources: Rename G95_* to GFC_*.
3379 2003-08-01 Paul Brook <paul@nowt.org>
3381 * fortran/Make-lang.in: Use GMPLIBS.
3382 * fortran/config-lang.in: Set need_gmp.
3383 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3385 2003-07-27 Andreas Jaeger <aj@suse.de>
3387 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3389 * trans-const.c (gfc_init_constants): Likewise.
3390 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3392 * gfortranspec.c: Convert to ISO C90.
3393 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3395 2003-07-26 Paul Brook <paul@nowt.org>
3397 * lang.opt: Add -fdump-parse-tree.
3398 * options.c (gfc_handle_option): Ditto.
3399 * resolve.c (resolve_forall_iterators): Convert to proper type.
3400 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3402 2003-07-26 Paul Brook <paul@nowt.org>
3404 * Makefile.in: Add build dependencies on files common with rest of gcc.
3406 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3408 * trans.h: Declare g95_trans_pointer_assignment.
3409 * trans-expr.c (g95_trans_pointer_assignment): New function.
3410 (g95_trans_pointer_assign): Use it.
3411 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3412 (g95_trans_pointer_assign_need_temp): New function.
3414 2003-07-26 Paul Brook <paul@nowt.org>
3416 * gfortran.texi: Replace references to g95.
3418 2003-07-26 Paul Brook <paul@nowt.org>
3420 Rename g95_* to gfc_*.
3422 2003-07-25 Paul Brook <paul@nowt.org>
3424 * gfortran.h: Rename from g95.h.
3425 * trans-types.c (boolean_type_node, booelan_true_node,
3426 boolean_false_node): Remove.
3427 * trans-types.h: Ditto.
3429 2003-07-25 Chun Huang <compiler@sohu.com>
3431 * parse.c (accept_statement): Implement BLOCK DATA statement.
3432 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3435 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3437 * trans-stmt.c (temporary_list): Define.
3438 (g95_trans_assign_need_temp): New function.
3439 (g95_trans_forall_1): Modified for WHERE.
3440 (g95_trans_where_assign): Modified.
3441 (g95_trans_where_2): Modified.
3442 (g95_evaluate_where_mask): Modified.
3443 (g95_trans_where): Modified.
3444 (g95_get_temp_expr): Removed.
3445 (g95_add_to_where_stmt_list): Removed.
3446 (compute_overall_iter_number): Modified for WHERE.
3447 * trans.h: Remove where_stmt_list.
3449 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3451 * lang.opt: Correct description of options -J and -M.
3453 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3455 * lang.opt: Move help text to here.
3456 * lang-options.h: Remove.
3458 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3459 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3460 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3463 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3464 Paul Brook <paul@nowt.org>
3466 * check.c (check_rest): Use global pedantic flag.
3467 * io.c (data_desc): Ditto.
3468 * error.c (g95_warning, g95_warning_now): Use global flag.
3469 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3470 (expand_function_body): Update to new prototypes.
3471 (g95_init): Use new option names.
3472 * g95.h (g95_option_t): Standardize names.
3473 (g95_init_options, g95_handle_option): Update prototypes.
3474 * interface.c: Use new option names.
3481 * simplify.c: Ditto.
3483 * trans-array.c: Ditto.
3484 * trans-expr.c: Ditto.
3485 * trans-types.c: Ditto.
3486 * trans-decl.c: Ditto.
3487 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3489 * options.c (g95_display_help): Remove.
3490 (g95_init_options): Convert to new scheme.
3492 (g95module_option): Ditto, rename from g95_parse_arg.
3493 (g95_handle_module_path_options): New function.
3494 * trans-equivalence.c: Fix error message.
3495 * lang.opt: Corrections.
3497 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3499 * lang.opt: New file.
3501 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3503 * decl.c (match_attr_spec): Set colon_seen.
3505 2003-07-14 Paul Brook <paul@nowt.org>
3507 * trans-array.c: Update comment.
3508 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3509 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3510 minmaxloc,minmaxval): Ditto.
3511 * trans-io.c (g95_trans_transfer): Ditto.
3512 * trans-stmt.c: Remove unneeded prototypes.
3513 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3514 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3515 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3516 Don't share loopinfo.
3517 (compute_overall_iter_number): Declare as static.
3518 (allocate_temp_for_forall_nest): Ditto.
3519 (g95_trans_forall_1): Don't pass shared loopinfo.
3520 * trans.c (g95_start_block): Expand comment.
3522 2003-07-12 Paul Brook <paul@nowt.org>
3524 * arith.c (g95_index_integer_kind): Remove unused initializer.
3525 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3526 index by size of element.
3527 (generate_loop_for_rhs_to_temp): Ditto.
3528 (allocate_temp_for_forall_nest): Use element size, not index size.
3530 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3532 * arith.c (g95_index_integer_kind): Add a TODO.
3533 * simplify.c (g95_simplify_nearest): Add a TODO.
3535 2003-07-09 Chun Huang <compiler@sohu.com>
3537 * trans.h: Add declarations for gfor_fndecl_string_scan and
3538 gfor_fndecl_string_verify.
3539 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3540 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3541 (g95_conv_intrinsic_verify): New function.
3542 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3543 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3544 of parameter 'BACK=.TRUE.'
3546 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3548 * trans-stmt.c (iter_info, forall_info): Define.
3549 (g95_trans_forall_block): Remove.
3550 (g95_trans_forall_loop): Use forall info blocks.
3551 (g95_trans_nested_forall_loop): New function.
3552 (g95_do_allocate): Handle things other than logical masks.
3553 (generate_loop_for_temp_to_lhs): New function.
3554 (generate_loop_for_rsh_to_temp): New function.
3555 (compute_inner_temp_size): New function.
3556 (compute_overall_iter_number): New function.
3557 (allocate_temp_for_forall_nest): New function.
3558 (g95_trans_forall): Move body ...
3559 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3561 2003-07-02 Paul Brook <paul@nowt.org>
3563 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3564 in correct scope. Change callers to match.
3565 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3566 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3568 2003-07-02 Paul Brook <paul@nowt.org>
3570 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3571 expression shape for all expressions.
3572 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3574 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3576 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3577 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3579 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3580 * resolve.c (g95_resolve_index): Call it.
3582 2003-07-02 Paul Brook <paul@nowt.org>
3584 * iresolve.c (g95_resolve_reshape): Set expression shape.
3585 (g95_resolve_shape): Ditto.
3586 * simplify.c (g95_simplify_shape): Move common code outside condition.
3587 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3589 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3591 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3594 2003-06-29 Paul Brook <paul@nowt.org>
3596 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3597 * expr.c (find_array_element, find_component_ref): New functions.
3598 (remove_subobject_ref): New function.
3599 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3600 (simplify_ref_chain): New function.
3601 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3602 (g95_specification_expr): Simplify the expression.
3603 * resolve.c (resolve_operator): Check simplifications return code.
3604 (g95_resolve_expr): Ditto.
3606 2003-06-26 Paul Brook <paul@nowt.org>
3608 * expr.c (simplify_component_ref): New function.
3609 (g95_simplify_expr): Use it.
3610 * resolve.c (resolve_structure_cons): Handle references.
3612 2003-06-25 Paul Brook <paul@nowt.org>
3614 * trans-io.c (build_dt): Handle internal units.
3616 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3618 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3619 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3620 Use g95_array_index_type instead of integer_type_node.
3621 (g95_build_common_decl, g95_set_common_master_type): Use
3622 g95_character1_type_node instead of char_type_node.
3623 * trans-equivalence.c (g95_layout_local_equiv): As above.
3625 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3627 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3628 remove last remains of -fquiet.
3630 2003-06-22 Paul Brook <paul@nowt.org>
3632 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3633 (g95_resolve_expr): Ditto.
3634 (resolce_code): Mark as static.
3635 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3636 gimplifer doesn't (yet).
3638 2003-06-20 Paul Brook <paul@nowt.org>
3640 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3641 * match.c (g95_match_if): Add ST_PAUSE.
3642 (g95_match_stopcode): New function.
3643 (g95_match_pause, g95_match_stop): Use it.
3644 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3645 (decode_stmt, next_statement, parse_executable): Ditto.
3646 * resolve.c (resolve_code): Ditto.
3647 * st.c (g95_free_statement): Ditto.
3648 * trans-stmt.c (g95_trans_pause): New function.
3649 * trans-stmt.h: Declare it.
3650 * trans.c (g95_trans_code): Use it.
3651 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3653 (g95_build_builtin_function_decls): Initialize them.
3655 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3657 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3659 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3660 match_filepos): Fix error handling.
3662 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3664 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3665 Add assertions on arguments.
3666 * resolve.c (expression_shape): Remove useless &.
3667 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3668 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3669 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3670 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3671 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3672 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3673 (g95_simplify_not, g95_simplify_scale): Add assertions.
3675 2003-06-15 Paul Brook <paul@nowt.org>
3677 Clean up stuff to work with the ssa optimizers.
3678 * convert.c (convert): Handle BOOLEAN_TYPEs.
3679 * f95-lang.c (g95_truthvalue_conversion): Implement.
3680 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3682 * trans.h (g95_truthvalue_conversion): Declare.
3683 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3684 * trans-stmt.c (g95_trans_character_select): Don't create array
3685 assignments. Mark labels as indirect jump targets.
3686 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3687 (g95_get_dtype_cst): Handle LOGICAL types.
3689 2003-06-14 Paul Brook <paul@nowt.org>
3691 * f95-lang.c (g95_gimplify_expr): New function.
3692 * trans-array.c (g95_trans_array_constructor_value): Don't create
3694 (g95_conv_expr_descriptor): Rename simple->gimple.
3695 * trans-expr.c (conv_expr_op): Use proper logical operators.
3696 * trans-intrinsic.c (build_fixbound_expr): New function.
3697 (build_fix_expr): Ditto.
3698 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3699 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3701 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3703 * array.c (g95_compare_array_spec): Remove unreachable code.
3704 * expr.c (g95_copy_expr): Likewise.
3705 * intrinsic.c (g95_convert_type): Likewise.
3706 * misc.c (g95_code2string): Likewise.
3707 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3708 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3709 * trans-stmt.c (g95_trans_select): Likewise.
3710 * primary.c (extend_ref): Add an assertion.
3711 * simplify.c (g95_convert_constant): Add const.
3712 * intrinsic.h: Remove g95_check_x_ni.
3713 * f95-lang.c (g95_finish): Call g95_release_include_path.
3715 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3717 * resolve.c (resolve_contained_functions): Fix typo introduced on
3720 2003-06-09 Paul Brook <paul@nowt.org>
3722 * g95.h: Include system.h not hwint.h.
3723 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3724 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3726 2003-06-09 Paul Brook <paul@nowt.org>
3728 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3729 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3730 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3731 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3732 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3734 * trans.h (g95_trans_equivalence, g95_trans_common,
3735 g95_add_decl_to_function): Declare.
3736 * trans-common.c, trans-equivalence.c: New files.
3738 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3740 * intrinsic.c (g95_intrinsic_extension): Remove.
3741 (add_functions): Substitute g95_check_x for g95_check_x_ni
3743 (g95_init_expr_extensions): New function.
3744 (g95_intrinsic_func_interface): Use it.
3745 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3746 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3747 g95_check_precision, g95_check_present, g95_check_radix,
3748 g95_check_range, g95_check_selected_real_kind): Do not set
3749 g95_intrinsic_extension.
3750 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3752 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3754 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3756 * g95.h (ref_type): Name this type explicitly.
3757 * module.c (MIO_NAME): Add specialisations of mio_name.
3758 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3759 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3760 (ab_attribute): Name this type explicitly.
3761 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3763 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3765 * trans-intrinsic.c (g95_conv_allocated): New function.
3766 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3768 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3770 * f95-lang.c: Don't include g95-support.h
3771 (g95_mark_addressable): Add prototype.
3772 (g95_init_decl_processing): Remove C front end hack.
3773 * f95-tree.c: Remove file.
3774 * support.c: Remove file.
3775 * g95-support.h: Remove file.
3776 * trans-types.c (g95_init_types): Set up boolean
3777 type related tree nodes.
3778 * Make-lang.in: Remove rules for dead files and
3779 dependencies on them.
3781 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3783 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3784 C front end dependency. Also, convert.c does not depend on
3785 g95-support.h anymore.
3786 * convert.c: Don't include c-common.h and g95-support.h
3787 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3788 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3789 stmts_are_full_exprs_p, current_stmt_tree,
3790 current_scope_stmt_stack): Remove.
3791 * g95-support.h (unsigned_conversion_warning): Kill proto.
3792 (boolean_type_node, boolean_true_node, boolean_false_node):
3793 Don't define here. Instead, make then true tree nodes in
3795 * support.c (c_global_trees): Die, C front end, die!!!
3796 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3797 uintmax_type_node, string_type_node and const_string_type_node.
3798 (decl_constant_value, overflow_warning): Make static functions.
3799 They are in death row too, though.
3800 (default_conversion, c_expand_asm_operands): Remove.
3801 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3802 trans.c: Don't include c-common.h.
3803 * trans-types.c (boolean_type_node, boolean_true_node,
3804 boolean_false_node): Make them real tree nodes.
3805 * trans-types.h (intmax_type_node, string_type_node,
3806 const_string_type_node): Hack to work around C dependencies
3807 in builtin-types.def.
3809 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3811 * decl.c (decl_types): Add some iterators-like sentinels.
3812 * decl.c (match_attr_spec): Use them.
3813 Use "decl_types" instead of "int".
3814 Add cast in call to g95_match_strings.
3815 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3817 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3818 (g95_interface_info): Use "g95_intrinsic_op".
3819 * dump-parse-tree.c (g95_show_namespace): Use them.
3820 * interface.c (g95_check_interfaces): Use them.
3821 * module.c (read_module, write_module): Use them.
3822 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3823 Use "g95_intrinsic_op".
3824 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3825 Add a default case in switch statement.
3826 * intrinsic.h (g95_generic_isym_id): Moved to...
3827 * g95.h (g95_generic_isym_id): here.
3828 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3829 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3830 * trans-intrinsic.c (g95_intrinsic_map_t,
3831 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3832 * match.c (g95_match_intrinsic_op): Add cast in call to
3835 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3837 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3838 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3839 constant_fits_type_p, convert_and_check,
3840 unsigned_conversion_warning): Remove these ugly remnants
3841 we inherited from the C front end.
3842 (function_types_compatible): Remove '#if 0'-edcode.
3843 (build_modify_expr): Likewise.
3844 (convert_for_assignment): Don't use the deceased functions.
3845 The parameter fundecl is now unused.
3846 (decl_constant_value): Always just return decl. In fact
3847 this function is not used at present, but it might be in
3848 the future, when we start using the tree inliner.
3849 (overflow_warning, default_conversion, c_expand_asm_operands):
3850 Abort when these are called, they are part of the C type
3851 checking implementation and therefore poison to Fortran.
3853 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3855 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3856 c-pretty-print.o and c-dump.o. Add a comment on why we
3857 depend on c-semantics.c.
3858 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3859 Don't use the C front end tree dumper hook to dump the
3860 language specific tree representation -- we don't have
3861 one. So instead, inherit the default langhook.
3863 2003-06-02 Paul Brook <paul@nowt.org>
3865 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3867 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3869 * check.c (g95_check_associated): Use proper types. Remove
3870 extraneous argument in call to g95_error().
3872 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3874 * resolve.c (resolve_operator): Make logical operands convert to the
3875 type with higher kind.
3877 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3879 * check.c (g95_check_associated): Make sure both pointer and target has
3880 the same type and rank. Null pointer or array section with vector
3881 subscript as target are not allowed.
3882 * trans.h: Declare gfor_fndecl_associated.
3883 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3884 gfor_fndecl_associated.
3885 * trans-intrinsic.c (g95_conv_associated): New function.
3886 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3888 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3890 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3891 according to POINTER itself rather than TARGET.
3892 (g95_conv_expr_descriptor): Make lbound start at 1.
3893 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3895 2003-06-01 Paul Brook <paul@nowt.org>
3897 * expr.c (g95_type_convert_binary): Make it match the standard.
3898 * g95.texi: Remove dead link.
3900 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3902 * g95.texi: Cleanup somewhat in preparation for inclusion
3905 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3906 Canqun Yang <canqun@yahoo.com.cn>
3908 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3910 (g95_find_forall_index): Return proper value.
3911 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3912 compare the return value from g95_find_forall_index.
3914 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3915 * g95.h, io.c (g95_st_label): Remove "length".
3916 (g95_symtree): Remove "link".
3917 (g95_case): Remove "code".
3918 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3919 g95_convert_real): Make an argument pointer to const.
3920 * decl.c (colon_seen): Add a TODO.
3921 * interface.c (g95_compare_types): Fix typo.
3922 * interface.c (compare_interfaces): Preserve value of "p".
3923 * intrinsic.c (sort_actual): Remove "i".
3924 * match.c (g95_match_assign): Proper type in call to g95_match().
3925 * parse.c (next_free): Avoid duplicate call due to macro.
3926 * parse.c (check_statement_label): wrong type in call to g95_error.
3927 * primary.c (match_real_constant): Add a TODO.
3928 * resolve.c (resolve_select): Remove useless conditional.
3929 * simplify.c (g95_simplify_repeat): Proper assignment to
3930 "value.character.string".
3931 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3934 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3936 * trans-stmt.c: Remove unnecessary include file defaults.h.
3938 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3940 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3942 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3943 actual variables used as FORALL indexes.
3945 2003-05-15 Paul Brook <paul@nowt.org>
3947 * trans-array.c (g95_trans_static_array_pointer): Use
3949 (g95_trans_deferred_array): Initialize static array pointers.
3950 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3951 correctly pass POINTER and absent CHARACTER arguments.
3953 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3955 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3956 (g95_resolve_forall_body): Resolve FORALL body.
3957 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3958 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3959 (g95_find_forall_index): Check whether the FORALL index appears in
3960 the expression or not.
3961 (resolve_code): Modified.
3963 2003-05-14 Paul Brook <paul@nowt.org>
3965 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3967 2003-05-13 Paul Brook <paul@nowt.org>
3969 * trans-types.c (g95_max_array_element_size): Now a tree node.
3970 (g95_init_types): Work out max size properly.
3971 (g95_get_dtype_cst): Modify to match.
3973 2003-05-11 Paul Brook <paul@nowt.org>
3975 * trans-io.c (add_case): Create a label decl for case labels.
3977 2003-05-11 Paul Brook <paul@nowt.org>
3979 * arith.c (g95_integer_index_kind): New variable.
3980 * f95-lang.c (g95_init): Move frontend initialization here ...
3981 (g95_post_options): ... from here.
3982 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3983 * intrinsic.c (add_functions): Use index kinds.
3984 * iresolve.c: Convert to index_kind where needed.
3985 * resolve.c (g95_resolve_index): Make public, use index_kind.
3986 (resolve_array_ref): Adjust to match.
3987 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3988 * trans-stmt.c: Ditto.
3989 * trans-types.c: Ditto.
3990 * trans-types.h (g95_array_index_kind): Remove declaration.
3991 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3993 2003-05-07 Paul Brook <paul@nowt.org>
3995 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3996 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3999 2003-05-07 Paul Brook <paul@nowt.org>
4001 * trans-array.c (trans_static_array_pointer,
4002 g95_trans_array_constructor_value, g95_conv_array_initializer,
4003 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4004 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4005 * trans-stmt.c (g95_trans_character_select): Ditto.
4006 * trans-types.c (g95_init_types): Ditto.
4008 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4010 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4011 * trans-decl.c (g95_generate_function_code,
4012 g95_generate_constructors): Likewise.
4013 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4014 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4017 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4018 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4019 with components point to the DERIVED type itself, and two DERIVED
4020 type with components point to each other.
4021 * trans-expr.c (g95_conv_componet_ref): Modified
4023 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4024 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4026 (g95_trans_pointer_assign): Implement Nullify.
4028 2003-05-01 Paul Brook <paul@nowt.org>
4030 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4031 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4033 2003-05-01 Paul Brook <paul@nowr.org>
4035 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4036 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4039 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4041 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4044 2003-04-28 Paul Brook <paul@nowt.org>
4046 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4047 as their kind suggests.
4048 (g95_resolve_reshape): Ditto.
4050 2003-04-28 Chun Huang <compiler@sohu.com>
4052 * trans-expr.c (g95_conv_substring_expr): New function.
4053 (g95_conv_expr): Use it.
4055 2003-04-28 Paul Brook <paul@nowt.org>
4057 * iresolve.c (g95_resolve_transpose): Make it match the
4059 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4061 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4063 * trans-types.c (g95_add_field_to_struct): New function to
4064 add a field to a UNION_TYPE or RECORD_TYPE.
4065 * trans-types.h (g95_add_field_to_struct): Prototype.
4066 (g95_get_derived_type): Use g95_add_field_to_struct to add
4068 * trans-io.c (g95_add_field): Remove.
4069 (ADD_FIELD): Use new g95_add_field_to_struct function.
4070 (ADD_STRING): Likewise.
4071 * trans-stmt.c (g95_trans_select): Likewise.
4072 (g95_add_field): Remove duplicated function.
4074 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4076 Port implementation for CHARACTER SELECT from Andy's tree.
4077 * trans-stmt.c (g95_trans_character_select): Implement character
4078 select. (g95_add_field): New function.
4079 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4080 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4081 * g95.h (struct g95_case): Add field 'int n'.
4082 * trans.h: Declare 'gfor_fndecl_select_string'.
4084 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4086 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4087 (g95_insert_bbd): Die on duplicates.
4088 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4090 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4092 * g95.texi: Require GMP 4.0 -- like we actually
4093 do. Explain the testsuite and what-goes-where.
4094 Don't use undefined texinfo symbol. Break very
4095 long line. Remove finished item from the list
4098 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4100 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4103 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4105 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4106 (g95_trans_forall_body): New function.
4108 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4110 * resolve.c (resove_where): New function.
4111 (resolve_where_shape): New function.
4112 (resolve_code): Add call to 'resolve_where'
4113 * trans-stmt.c (g95_trans_where): Modified.
4114 (g95_trans_where_2): New function.
4115 (g95_trans_where_assign): New function.
4116 (g95_evaluate_where_mask): New function.
4117 (g95_add_to_stmt_list): New function.
4118 (g95_get_temp_expr): New function.
4119 * trans.h (where_stmt_list): New structure.
4121 2003-04-10 Paul Brook <paul@nowt.org>
4123 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4124 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4126 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4128 Update after mainline -> tree-ssa-branch merge.
4129 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4131 (g95_init): Update for new lang_hooks definition.
4132 (g95_post_options): New langhook.
4133 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4134 * scanner.c (g95_new_file): Comment update.
4136 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4138 * g95.h, lang-options.h: Add -Wimplicit-interface.
4139 * options.c (g95_init_options, g95_parse_arg): Set it.
4140 * interface.c (check_intents): Warn about call with implicit
4142 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4145 2003-04-05 Paul Brook <paul@nowt.org>
4147 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4148 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4150 2003-03-29 Paul Brook <paul@nowt.org>
4152 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4153 (g95_resolve_unpack): Ditto.
4154 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4155 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4156 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4158 2003-03-25 Paul Brook <paul@nowt.org>
4160 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4162 * array.c (g95_free_array_ref): Ditto.
4164 * symbol.c (g95_use_derived_tree): Ditto.
4165 * intrinsic.c (add_functions): Use simplification for SCALE.
4166 * primary.c (g95_match_rvalue): Test sym, not symtree.
4168 2003-03-25 Paul Brook <paul@nowt.org>
4170 * trans-decl.c (build_function_decl): Add parameter before it gets
4171 turned into a constant.
4172 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4173 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4174 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4176 2003-03-22 Paul Brook <paul@nowt.org>
4178 * trans-array.c (g95_conv_array_initializer): Allow scalar
4180 * trans-decl.c (g95_finish_var_decl): Result variables are not
4182 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4183 (g95_conv_intrinsic_function): Use it.
4184 * trans-types.h (g95_type_spec): Remove dead declaration.
4186 2003-03-21 Paul Brook <paul@nowt.org>
4188 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4190 2003-03-20 Paul Brook <paul@nowt.org>
4192 * trans-decl.c (g95_build_function_decl): Put character length
4193 parameters at the end of the function declaration.
4194 * trans-expr.c (g95_conv_function_call): Ditto.
4195 * trans-types.c (g95_get_function_type): Ditto.
4197 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4199 * resolve.c (resolve_formal_arglist): Don't impose intent for
4200 procedure arguments of pure functions.
4201 (resolve_select): Remove redundant assignment.
4203 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4205 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4207 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4208 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4210 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4212 * symbol.c (g95_add_type): Fix typo in comment.
4215 2003-03-16 Paul Brook <paul@nowt.org>
4217 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4218 * expr.c (g95_build_call): Remove.
4219 * f95-lang.c (puchdecl_top_level): New function.
4220 * g95.h (g95_code): Store resolved symbol, not just the name.
4221 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4222 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4223 (g95_get_intrinsic_sub_symbol): New function.
4224 * iresolve.c (g95_resolve_cpu_time): Use it.
4225 (g95_resolve_random_number): Ditto.
4226 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4227 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4228 the correct DECL_CONTEXT. Add global symbold to the global scope.
4229 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4232 2003-03-16 Paul Brook <paul@nowt.org>
4234 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4235 * options.c (g95_parse_arg): Ditto.
4236 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4237 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4238 for the procedure, not the parameter.
4239 * trans-array.c (g95_trans_g77_array): New function.
4240 (g95_trans_assumed_size): Use it.
4241 (g95_trans_dummy_array_bias): Ditto.
4242 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4243 (g95_conv_expr_descriptor): ... to here. Update callers.
4244 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4245 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4246 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4247 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4248 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4249 (g95_sym_type): Ditto.
4251 2003-03-15 Paul Brook <paul@nowt.org>
4253 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4255 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4257 2003-03-14 Paul Brook <paul@nowt.org>
4259 * trans-array.c (g95_array_is_packed): Remove.
4260 (g95_conv_array_base): Correctly handle all descriptorless cases.
4261 (g95_conv_array_stride): Use descriptorless strides.
4262 (g95_trans_dummy_array_bias): Don't always repack the array.
4263 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4265 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4266 dummy and non-dummy arrays...
4267 (g95_sym_type, g95_get_derived_type): ... like these.
4268 (g95_get_array_type_bounds): Allow discontiguous arrays.
4270 2003-03-12 Paul Brook <paul@nowt.org>
4272 * array.c (g95_resolve_array_spec): Fix comment.
4273 * g95.h (symbol_attributes): New flag always_explicit.
4274 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4275 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4276 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4277 (g95_trans_array_bounds): Allow assumed shape arrays.
4278 (g95_trans_repack_array): Remove.
4279 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4280 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4281 bounds for assumed size arrays.
4282 (g95_build_dummy_array_decl): Use descriptorless arrays.
4283 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4284 (g95_trans_pointer_assign): Fix typo.
4285 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4287 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4288 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4289 Also modify callers.
4290 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4292 2003-03-08 Paul Brook <paul@nowt.org>
4294 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4295 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4296 * resolve.c (compare_spec_to_ref): Allow full array sections.
4298 2003-03-08 Paul Brook <paul@nowt.org>
4300 * expr.c (g95_simplify_expr): Also simplify array index and
4301 substring expressions.
4302 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4303 * trans-array.c (g95_trans_array_bounds): New function.
4304 (g95_trans_auto_array_allocation): Use it.
4305 (g95_trans_assumed_size): Rewrite.
4306 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4307 (gfor_fndecl_repack): Remove.
4308 (g95_build_qualified_array): Handle absent upper bounds.
4309 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4310 (g95_get_symbol_decl): Update.
4311 (g95_build_intrinsic_function_decls): Initialize new decls.
4312 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4313 (gfor_fndecl_repack): Remove.
4314 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4315 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4316 (g95_get_nodesc_array_type): Handle absent bounds.
4317 * trans-types.h (g95_get_nodesc_array_type): Declare.
4319 2003-03-04 Paul Brook <paul@nowt.org>
4321 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4324 2003-03-02 Paul Brook <paul@nowt.org>
4326 * options.c (g95_init_options): Drfault to 1.
4327 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4328 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4329 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4330 Handle non-constant size automatic arrays.
4331 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4332 generic bound functions.
4333 (g95_trans_auto_array_allocation): Don't create a descriptor.
4334 (g95_trans_assumed_size): New function (broken).
4335 (g95_trans_dummy_array_bias): Remove unused var.
4336 * trans-array.h (g95_trans_assumed_size): Declare.
4337 * trans-decl.c (create_index_var): New fuction.
4338 (g95_build_qualified_array): New function.
4339 (g95_get_symbol_decl): Use it.
4340 (g95_trans_deferred_vars): Handle assumed shape seperately.
4341 * trans-types.c (get_element_type): Handle heap allocated arrays.
4342 (g95_is_nodesc_array): Include non-const size arrays.
4343 (g95_get_nodesc_array_type): Ditto.
4345 2003-02-23 Paul Brook <paul@nowt.org>
4347 * trans-array.c (g95_array_init_size): Should use stride, not size of
4350 2003-02-18 Paul Brook <paul@nowt.org>
4352 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4353 after intrinsic function check.
4355 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4357 * io.c (match_io): Fix missing return value and remove useless
4359 * match.c (g95_match): Remove useless assignment.
4360 * module.c (parse_string): Remove useless post increment.
4361 * simplify.c (g95_simplify_verify): Remove useless assignment.
4363 2003-02-15 Paul Brook <paul@nowt.org>
4365 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4366 * g95.h (symbol_attribute): Add referenced member.
4367 (g95_symbol): Add dummy_order member.
4368 (g95_set_sym_referenced): Declare.
4369 * match.c (g95_match_assignment, g95_match_call): Use it
4370 * primary.c (match_actual_arg, g95_match_rvalue,
4371 g95_match_variable): Ditto.
4372 * symbol.c (next_dummy_order): New variable.
4373 (g95_set_sym_referenced): New function.
4374 (check_done): New function.
4375 (g95_add_*): Use it.
4376 * trans-decl.c: Make formatting conform to GCC standards.
4377 (g95_defer_symbol_init): Add dummy variables in the right order.
4378 (g95_get_symbol_decl): Only accept referenced variables.
4379 (g95_create_module_variable): Module variables are always required.
4380 (generatr_local_decls): New function.
4381 (generate_local_vars): New function.
4382 (g95_generate_function_code): Use it.
4384 2003-02-13 Paul Brook <paul@nowt.org>
4386 * trans-decl.c (g95_conv_struct_cons): Remove.
4387 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4388 * trans-expr.c (g95_conv_structure): New function.
4389 (g95_conv_expr): Use it.
4391 2003-02-09 Paul Brook <paul@nowt.org>
4393 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4394 expressions multiple times.
4395 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4397 2003-02-08 Paul Brook <paul@nowt.org>
4399 * module.c (mio_symtree_ref): Declare as static.
4400 (mio_expr): Remove dead code.
4401 (read_module): Set the symtree link for fixups.
4402 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4403 (build_round_expr): ... to this.
4404 (g95_conv_intrinsic_aint): New function.
4405 (g95_conv_intrinsic_function): Use it.
4407 2003-02-08 Paul Brook <paul@nowt.org>
4409 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4410 offset after modificaton, not the increment expression.
4411 * dependency.c: Kill excess whitespace.
4413 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4415 * dependency.h: Remove some function declarations.
4416 * dependency.c (get_no_of_elements): Change this function not to
4418 * other: Add comments for all modified functions.
4420 2003-02-06 Paul Brook <paul@nowt.org>
4422 * g95spec.c (lang_specific_functions): Fix initializer warning.
4423 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4424 for structure type names.
4425 * trans-decl.c (g95_cons_structure_cons): New function.
4426 (g95_get_symbol_decl): Use it.
4427 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4430 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4432 * resolve.c (compare_cases): Add const to casts.
4434 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4436 * g95.h (g95_check_f): Change a1 to f1m.
4437 * intrinsic.c (add_sym_1m, check_specific,
4438 g95_intrinsic_func_interface): Use it.
4440 * module.c (init_pi_tree): Remove useless cast.
4441 (fp2): Fix argument type.
4443 * parse.c (parse_select_block): Add comment.
4445 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4447 * lang-options.h: Fix warning involving C90 concatenated
4450 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4451 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4453 * io.c (format_asterisk): Complete initializer to kill warning.
4454 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4455 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4456 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4457 new defines to complete initializers. Kills all warnings.
4459 * Make-lang.in: Comment cleanup.
4461 2003-02-05 Paul Brook <paul@nowt.org>
4463 * array.c (g95_free_constructor): Handle NULL expressions.
4464 * resolve.c (resolve_structure_cons): Ditto.
4465 * decl.c (g95_match_null): New Function.
4466 (variable_decl): Use it.
4467 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4468 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4469 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4471 2003-02-05 Paul Brook <paul@nowt.org>
4473 * trans.h (build1_v): New macro.
4474 (build_v): Remove pointless and incorrect prototype.
4475 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4476 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4478 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4480 * Make-lang.in (F95_OBJS): Remove one more dead file.
4482 2003-02-01 Paul Brook <paul@nowt.org>
4484 * lang-specs.h: Don't pass -ffixed-form to the linker.
4485 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4487 2003-02-01 Paul Brook <paul@nowt.org>
4489 * Make-lang.in (F95_OBJS): Remove dead files.
4490 * trans-array.c (g95_array_init_size): Do the right thing when
4492 * trans-decl.c (g95_generate_function_code): Initialize deffered
4493 symbol list before translating contained subroutines.
4494 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4495 scalar invariant values here...
4496 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4497 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4499 2003-01-29 Paul Brook <paul@nowt.org>
4501 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4502 (g95_walk_elemental_function_args): Reverse chains before adding.
4503 (g95_reverse_ss): Move about a bit.
4504 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4507 2003-01-28 Paul Brook <paul@nowt.org>
4509 * intrinsic.c (resolve_intrinsic): Use correct union member.
4510 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4512 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4513 use associated variables.
4514 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4515 * trans-expr.c (g95_conv_expr_present): ... to here.
4516 * trans.h: Declare it.
4517 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4519 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4521 * array.c (expand_iterator): Suppress useless assignment.
4522 * decl.c (match_char_spec): Ditto.
4523 * io.c (match_io_iterator): Ditto.
4524 * primary.c (match_real_constant): Ditto.
4525 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4526 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4527 * matchexp.c (match_add_operand, match_level_5): Likewise.
4528 * module.c (parse_atom, find_enum): Likewise.
4529 * resolve.c: move #include <string.h>
4530 (resolve_select): Fix serious typo.
4532 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4534 * Make-lang.in: Don't build with broken tree-ssa-pre.
4536 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4538 * resolve.c (resolve_index): Add a TODO.
4539 * symbol.c: Remove useless "#include <ctype.h>".
4541 2003-01-27 Paul Brook <paul@nowt.org>
4543 * check.c (check_rest): Allow different type kinds as an extension.
4544 * g95.h (g95_resolve_f): Add f1m.
4545 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4546 * intrinsic.h: Chenge prototypes for MIN and MAX.
4547 * iresolve.c (g95_resolve_minmax): New function.
4548 (g95_resolve_min, g95_resolve_max): Use it.
4549 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4551 (g95_conv_intrinsic_present): Fix logic.
4553 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4555 * g95.h (g95_case): Don't be a tree, be a double linked list.
4556 * match.c (match_case_selector): Remove redundant semantics check.
4557 Clean up a few goto's to make it a tiny little bit faster.
4558 * resolve.c (case_tree): Die.
4559 (compare_cases): Accept and compare unbounded cases too.
4560 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4561 whole list of g95_cases passed from resolve_select.
4562 (sane_logical_select): Die.
4563 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4565 (resolve_select): Fixup case expression for computed GOTOs, put it
4566 in expr, not expr2, for easier handing in the parse tree dumper and
4567 the code generator. Rewrite the rest of the function: Kill
4568 unreachable case labels and unreachable case blocks.
4569 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4570 an EXEC_SELECT, not case2 anymore.
4571 * trans-const.c (g95_conv_constant_to_tree): New function.
4572 (g95_conv_constant): Use it.
4573 * trans-const.h: Declare prototype for the new function.
4574 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4575 g95_trans_character_select): New static functions.
4576 (g95_trans_select): Rewrite.
4578 2003-01-26 Paul Brook <paul@nowt.org>
4580 * intrinsic.c (add_fnctions): Properly add dreal.
4581 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4582 (g95_conv_intrinsic_function): Use it.
4583 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4585 2003-01-26 Paul Brook <paul@nowt.org>
4587 Widespread changes to the handling of symbols in expressions. These
4588 are now linked via g95_symtree nodes.
4589 * parse.c (g95_fixup_sibling symbols): New function.
4590 (parse_contained): Use it.
4591 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4592 contained procedure that has bee correctly fixed up.
4593 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4595 2003-01-24 Paul Brook <paul@nowt.org>
4597 * trans-array.c (g95_walk_expr): Function result attributes are in
4599 * trans-expr.c (g95_conv_function_call,
4600 g95_trans_arrayfunc_assign): Ditto.
4601 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4603 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4605 * expr.c (check_restricted): Fix error message.
4606 * symbol.c (free_st_labels): Plug memleak.
4608 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4610 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4611 reduce_binary_aa, reduce_binary, eval_intrinsic,
4612 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4613 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4614 for typesafe intrinsics helper functions.
4615 (g95_intrinsic_sym): Use them.
4616 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4617 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4618 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4619 check_specific, g95_intrinsic_func_interface,
4620 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4622 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4623 * Make-lang.in: Don't disable warnings for strict prototypes
4624 any longer, everything is typesafe now.
4626 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4628 * bbt.c (duplicate_node): Make static.
4629 * module.c (module_name): Make static.
4630 * scanner.c (include_dirs): Make static.
4632 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4634 Hard coded _gfor_'s should not show up anymore.
4635 * g95.h (PREFIX): New macro.
4636 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4638 (g95_resolve_random_number): Likewise.
4639 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4640 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4641 the new PREFIX macro from g95.h.
4643 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4645 The troubles of forking... Andy implemented this just now too.
4646 Let's stick to that and keep the trees close.
4647 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4648 * io.c: Revert previous changes.
4649 (g95_match_format): Match the format string as a character
4651 * match.h (g95_statement_label): Declare external.
4652 * parse.c: Revert previous changes.
4653 * symbol.c (g95_free_st_label): Free a g95_expr instead
4655 * trans-io.c: Revert previous changes.
4656 (build_dt): Use set_string to set the format string.
4658 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4660 * io.c (format_string): Make non-static.
4661 (g95_match_format): Remember the format string.
4662 (terminate_io): Add I/O termination for empty I/O lists.
4663 * match.h: Declare external format_string.
4664 * parse.c (check_statement_label): Attack the format string
4665 to a format label for FORMAT statements.
4666 * trans-io.c (g95_add_field): Define prefix macro. Replace
4667 all uses of PREFIX define with a use of this macro.
4668 (build_dt): Implement formatted I/O for format labels.
4670 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4672 * lang-options.h: Kill "-std=F".
4673 * options.c: Remove unimplemented "-std=F". Modify
4675 * misc.c (g95_terminal_width): New function.
4676 * error.c (g95_error_init_1): Use g95_terminal_width.
4677 * g95.h: Add prototype for g95_terminal_width, remove
4680 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4682 * Make-lang.in: Fix typo.
4684 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4686 * g95.h (struct g95_case): Remove unused cruft, new member
4687 'where' to keep track of the locus of the default case.
4688 * match.c (g95_match_case): Add locus to the current case.
4689 (match_case_selector): Likewise.
4690 * parse.c (parse_select_block): Move semantics check for
4691 multiple DEFAULT cases out of here to...
4692 * resolve.c (check_case_overlap): ...here. Return sooner
4694 (check_case_expr): Take two g95_cases now, use to sure the
4695 expression kinds are the same.
4696 (resolve_select): Cleanup.
4698 2003-01-18 Paul Brook <paul@nowt.org>
4700 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4701 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4703 (g95_get_extern_function_decl): Put decls in the correct context.
4705 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4707 * trans-io.c: Port changes from Andy to set ERR flag.
4709 2003-01-17 Paul Brook <paul@nowt.org>
4711 * trans-array.c: Add various comments.
4712 (g95_ss_terminator): Declare as const.
4713 (g95_walk_expr): Remove first parameter and update all callers.
4714 (g95_walk_op_expr): Initialize scalar SS properly.
4715 * trans-array.h (g95_walk_expr): Update prototype.
4716 * trans-expr.c: Update for new g95_walk_expr.
4717 * trans-intrinsic.c: Ditto.
4718 * trans-io.c: Ditto.
4719 * trans.h: Various comments for SS chains.
4721 2003-01-17 Paul Brook <paul@nowt.org>
4723 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4725 * intrinsic.c (add_functions): Use them.
4726 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4727 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4729 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4731 Fallout of a small merge conflict:
4732 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4734 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4736 * initrinsic.c: New add_sym_* functions for strong typing.
4737 (add_conv): Make prototype strict.
4738 * dump-parse-tree.c, dependency.c: Include config.h
4739 * resolve.c, trans-io.c: Fix typos.
4741 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4743 * dump-parse-tree.c (g95_show_code_node): Show the
4744 condition for a computed GOTO that was transformed
4745 to a SELECT CASE construct.
4746 * resolve.c (check_case_overlap): Revert previous switch
4747 to treaps, it was too slow and didn't catch all trouble.
4748 (resolve_symbol): Be more flexible about module procedures.
4749 * symbol.c (check_conflict): Point to relevant section in
4750 the standard for dubious conflict. Allow procedure
4751 dummy arguments to be optional again.
4752 * trans-io (add_field): Rename to g95_add_field. Change
4754 * trans-stmt (trans_select): Handle unbounded cases for
4755 integer SELECT CASE constructs. Fix/add more comment.
4757 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4759 * g95.h: Uses GCC's function attribute macros.
4760 * error.c, module.c, parse.c, g95.h: More function attributes.
4762 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4764 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4765 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4768 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4770 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4772 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4773 instead of nowdead wrap_all_with_wfl.
4775 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4777 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4778 before generating code, so we can still see it even if the code
4779 generation phase dies.
4781 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4783 * decl.c (build_sym): Split out initialization expression parts...
4784 (add_init_expr_to_sym): ...to here.
4785 (variable_decl): Add the symbol following an attribute list to the
4786 symbol tree before parsing the optional initialization expression
4787 if the symbol is not of a derived type.
4788 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4789 a value if it is a PARAMETER.
4791 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4793 * misc.c: Don't #include <mcheck.h>
4794 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4795 ever was a glibc bug, then either this was never reported to
4796 glibc people, or it has been fixed for so long that there's
4797 no information you can find about it, anywhere.
4799 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4802 * module.c (attr_bits, bt_types, array_spec_types):
4803 Switch 'const' and 'static'.
4804 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4806 GNU'ify source code:
4807 * trans-io.c: Numerous fixes, one fixed warning and a few
4808 TODO markers so that we don't forget about them.
4810 2003-01-13 Paul Brook <paul@nowt.org>
4812 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4813 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4815 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4816 * match.c (g95_match_stop): Fix dumb == -> != error.
4818 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4820 * dump-parse-tree.c (show_indent): Add line breaks. This
4821 whole dumping process needs cleanups.
4822 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4823 the langhook. Fix 'return's accordingly.
4824 * g95-support.h: Adjust prototype.
4825 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4826 * lang-options.h: Add '-fsyntax-only'.
4827 * options.c (g95_init_options): Init 'no_backend'.
4828 (g95_parse_arg): Deal with '-fsyntax-only'.
4829 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4832 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4834 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4835 arguments. Also make sure that if a symbol is marked INTRINSIC,
4836 an intrinsic with the symbol's name actually exists.
4837 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4838 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4839 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4841 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4843 * resolve.c (resolve_contained_functions): Fix condition, don't
4844 throw internal_error if a child namespace has no name. Apparently
4845 this can be the case?
4847 2003-01-11 Paul Brook <paul@nowt.org>
4849 Port changes from Andy's tree:
4850 * g95.h (g95_code): Add stop_code.
4851 * match.c (g95_match_stop): Detter syntax checking.
4852 * resolve.c (resolve_generic_f0): Return match type.
4853 (resolve_generic_f): Remove dead/duplicated code.
4854 (resolve_specific_f): Ditto.
4855 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4856 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4857 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4859 2003-01-11 Paul Brook <paul@nowt.org>
4861 * trans-array.c: Various documentation/comment changes.
4862 * trans-stmt.c: Ditto.
4865 2003-01-10 Paul Brook <paul@nowt.org>
4867 * options.c/h: Add -fdump-parse-tree as alias of -v.
4869 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4871 * dump-parse-tree.c (g95_show_namespace): Fixed another
4872 typo. Sorry, it's Friday...
4874 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4877 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4878 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4879 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4880 trans-types.c: Fix bogus copyright years, add 2003.
4881 * trans-types.h: Give copyright header.
4883 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4885 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4886 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4887 * intrinsic.c: Some constant strings moved to read-only memory.
4888 * io.c (format_asterisk): Move to...
4891 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4893 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4894 types for ranges instead of per-letter. Indent the
4895 'CONTAINS' just like everything else.
4896 * resolve.c (resolve_contained_functions): Clarify comment.
4897 Explain non-obvious conditional expression. Improve
4898 diagnostics if tyoe cannot be resolved.
4899 Port semi-fix from Andy's tree:
4900 (was_declared): Move up before first use.
4901 (generic_sym, specific_sym): New functions. Code moved
4902 out if procedure_kind.
4903 (procedure_kind): Simplify using new functions.
4904 (resolve_generic_f): Make sure the functions we find in
4905 a parent namespace is generic.
4906 (resolve_specific_f): Ditto for specific functions.
4908 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4910 * trans-stmt.c, trans.c: Fix some code style issues. Add
4911 some more comment (but still not enough!).
4913 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4915 * symbol.c (flavors, procedures, intents, acces_types,
4916 access_types, ifsrc_types): Make const.
4917 * misc.c (g95_string2code): Make 'm' param 'const'.
4918 * module.c (find_enum, write_atom, mio_name): Make
4920 (attr_bits, bt_types, array_spec_types, array_ref_types,
4921 ref_types, expr_types): Make const.
4922 * g95.h: Adjust external decls.
4924 2003-01-09 Paul Brook <paul@nowt.org>
4926 * Testsuite: Add a load of new cases.
4928 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4930 * Make-file.in: Add dependency on back end header files;
4931 a parallel build should work now.
4932 * f95-lang-c (lang_identifier): Remove bogus comment.
4933 (g95_be_parse_file): Fix prototype.
4934 (g95_init): Make static.
4935 (g95_finish): Make static.
4936 * error.c (g95_syntax_error): Kill. Make define in...
4937 * g95.h (g95_syntax_error): Define.
4938 (g95.options): Make 'source' member 'const'.
4939 * interface.c (g95_match_interface): Explain
4940 hard-to-read condition.
4941 (g95_match_end_interface): Ditto.
4942 * trans_const.c (g95_build_string_const): Make 's' parameter
4944 * trans_const.h: Adjust protoype accordingly.
4945 * trans-decl.c: Include tree-dump.h
4946 (g95_generate_function_code): Build fixes for recent changes
4947 in the tree-ssa branch.
4949 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4951 * format.c: Kill, move code from here...
4953 * Make-lang.in: Adjust.
4956 * BUGS: Mention where to submit bugs. Move old content...
4957 * TODO: ...to here. New file.
4959 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4960 Fix most warnings, and suppress the ones we can't fix for now.
4961 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4962 these warnings just clutter the screen and there's not much
4963 we can do about them for now anyway.
4964 * check.c, iresolve.c: Mark unused function parameters.
4965 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4966 they should be resolved before they get here.
4967 * error.c: Remove unused FILE *status_out.
4968 * f95-lang.c (g95_init): Remove bogus cast.
4969 * Many files: Make things 'const' where required.
4970 * g95.h: Fix prototypes for all modified functions above.
4971 (g95_options): Remove 'object' member.
4973 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4975 * Make-file.in: Cleanup bogus targets. Add more comment.
4976 * lang-options.h: New option '-w'.
4977 * g95.h: add no_options field to struct g95_options.
4978 * options.c (g95_init_options): Default no_warnings to off.
4979 (g95_parse_arg): Recognise the '-w' switch and its alias,
4981 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4982 no_warning option is set.
4983 * iresolve.c (g95_resolve_shape): Fix warning.
4985 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4987 * primary.c (g95_next_string_char): Rename next_string_char, and
4988 make static. Adjust callers accordingly.
4989 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4990 callers accordingly.
4991 * g95.h: Split out all g95_match* functions to...
4992 * match.h: ...here. New file.
4993 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4994 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4996 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4998 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4999 g95_merge_new_implicit): New functions.
5000 (g95_match_implicit_none, g95_match_implicit): Move from here...
5001 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5002 Modify to use the new functions in symbol.c.
5003 * g95.h: Add and move prototypes.
5005 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5007 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5008 node compare function.
5009 (g95_insert_bbt): Likewise.
5010 (g95_insert_bbt_with_overlap): Likewise.
5011 (g95_delete_bbt): Likewise.
5012 (delete_treap): Likewise. Also fix a potential bug when calling it.
5013 * module.c (compare_pointers): Change proto to compare_fn.
5014 (compare_integers): Likewise.
5015 (compare_true_names): Likewise.
5016 (find_true_name): Adjust call to compare_true_names to match proto.
5017 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5018 (init_pi_tree): Make compare a compare_fn instead of (int *).
5019 * resolve.c (compare_cases): Change proto to compare_fn.
5020 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5021 it static, and rename to compare_symtree.
5022 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5024 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5025 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5027 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5028 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5029 * patch.options: Blow away Paul's checkin mistake :-)
5030 * io.c (terminate_io): Fix memory leak (Arnaud).
5032 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5034 * Make-lang.in: Teach about building DVI, info manual.
5035 * g95.texi: New file.
5037 2003-01-02 Paul Brook <paul@nowt.org>
5039 * trans-array.c (g95_reverse_ss): Make static and don't use.
5040 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5041 (g95_conv_array_parameters): Modify for pointer assignments.
5042 (g95_walk_subexpr): New function.
5043 (g95_walk_expr*): Use it.
5044 * trans-array.h (g95_reverse_ss): Remove prototype.
5045 * trans-expr.c (g95_trans_pointer_assign): Implement.
5046 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5047 * trans-intrinsic.c: Sync with scalarizer changes.
5048 * trans-io.c: Ditto.
5050 2002-12-29 Paul Brook <paul@nowt.org>
5052 * trans-array.c: Document calling convention for arrays.
5054 2002-12-19 Paul Brook <paul@nowt.org>
5056 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5057 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5058 optional parameters for some intrinsics.
5059 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5060 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5061 optional parameters.
5062 * trans.h (g95_se): Add ignore_optional flag.
5064 2002-12-15 Paul Brook <paul@nowt.org>
5066 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5067 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5069 2002-12-14 Paul Brook <paul@nowt.org>
5071 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5073 2002-12-12 Paul Brook <paul@nowt.org>
5075 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5076 initialize the scalarizer.
5077 (various): Update to new format of g95_expr->value.constructor.
5079 2002-12-08 Paul Brook <paul@nowt.org>
5081 * trans-array.c (g95_put_offset_into_var): New function.
5082 (g95_trans_array_constructor_subarray): New function.
5083 (g95_trans_array_constructor_value): Use it.
5084 (g95_array_cons_size): Don't abort() on array components.
5086 2002-12-08 Paul Brook <paul@nowt.org>
5088 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5089 * support.c: Update #includes.
5090 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5091 * trans-array.c: Update #includes.
5093 * trans-const.c: Ditto.
5094 * trans-io.c: Ditto.
5095 * trans-types.c: Ditto.
5096 (g95_init_types): Set size_type_node.
5097 * trans-decl.c: Update #includes.
5098 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5099 * trans-stmt.c: Update #includes.
5100 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5101 (g95_trans_select): Fix check for unbounded ranges.
5102 * trans-expr.c: Update #includes.
5103 (g95_conv_string_tmp): New function.
5104 (g95_conv_concat_op): Use it.
5105 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5106 * Trans-intrisic.c: Update #includes.
5107 (g95_conv_intrinsic_strcmp): New function.
5108 (g95_conv_intrinsic_adjust): Ditto.
5109 (g95_conv_intrinsic_function: Use them.
5111 2002-11-30 Paul Brook <paul@nowt.org>
5113 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5115 * trans-dec.c (g95_build_function_decl): Handle character return
5117 (g95_get_fake_result_decl): Ditto.
5118 (g95_trans_deferred_vars): Ditto.
5119 * trans-expr.c (g95_conv_function_call): Ditto.
5120 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5121 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5122 (g95_conv_intrinsic_function): Use it.
5123 * trans-types.c (g95_sym_type): Handle functions returning strings.
5124 (g95_return_by_reference): Ditto.
5125 (g95_get_function_type): Ditto.
5127 2002-11-18 Paul Brook <paul@nowt.org>
5129 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5130 requires a temporary.
5131 (g95_trans_select): Handle computed gotos.
5132 * trans-types.c (g95_build_array_type): Warn about non-functional
5133 assumed shape arrays.
5134 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5136 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5137 (g95_conv_intrinsic_int): New function.
5138 (g95_conv_intrinsic_mod): New function.
5139 (g95_conv_intrinsic_ichar): New function.
5140 (g95_conv_intrinsic_function): Use them.
5141 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5143 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5145 * trans-types.c (g95_build_array_type): Assumed
5146 sized arrays can have rank > 1.
5147 * trans.c (g95_trans_code): Remove erroneous
5148 warning about CONTINUE.
5149 * trans-expr.c (g95_conv_variable): Remove
5152 2002-11-15 Paul Brook <paul@nowt.org>
5154 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5156 2002-10-31 Paul Brook <paul@nowt.org>
5158 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5159 * trans-expr.c (g95_conv_component_ref): Handle character string
5161 (g95_conv_string_parameter): Ditto.
5162 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5165 2002-10-10 Paul Brook <paul@nowt.org>
5167 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5168 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5170 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5171 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5172 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5173 * trans-types.c (pvoid_type_node): Declare and initialize.
5174 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5175 (g95_array_allocate): Fix when base==data.
5176 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5177 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5179 2002-10-09 Paul Brook <paul@nowt.org>
5181 * (g95_conv_expr_reference): Handle character strings correctly.
5183 2002-10-07 Paul Brook <paul@nowt.org>
5185 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5187 * trans-array.c (g95_build_array_initializer): Remove.
5188 (g95_conv_array_initializer): New Function.
5189 (g95_trans_auto_arry_allocation): Cleanup.
5190 (g95_trans_init_character_array): Remove.
5191 * g95spec.c: Link in libgforbegin.
5192 * trans.c (g95_generate_code): Rename main function to MAIN__.
5193 (g95_create_var): New function.
5194 (g95_create_var_np): New function.
5195 (g95_evaluate_now): New function.
5196 (g95_start_block): New function.
5197 (g95_finish_block): New function.
5198 (g95_add_expr_to_block): New function.
5199 (g95_add_block_to_block): New function.
5200 * trans-expr.c (g95_conv_componen_ref): New function.
5201 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5202 (F95_OBJS): Add dependency.o.
5203 * f95-lang.c (g95_is_simple_stmt): Remove.
5204 * f95-tree.c (mark_not_simple): New function.
5205 (unshare_all_trees): New function.
5206 (create_tmp_var, create_tmp_alias_var): Remove.
5207 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5208 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5209 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5211 2002-10-01 Paul Brook <paul@nowt.org>
5213 * trans-array.c: Add support for descriptorless arrays.
5214 (g95_conv_array_data): New function.
5215 (g95_conv_array_base): New function.
5216 * trans-array.h: Declare these here.
5217 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5218 initialization and creation here.
5219 (g95_create_module_vars): Instead of here.
5220 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5221 * trans-intrinsic.c: Ditto.
5222 * trans-types.c (g95_is_nodesc_array): New function.
5223 (g95_get_nodesc_array_type): New function.
5224 (g95_sym_type, g95_get_derived_type): Use them.
5225 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5227 2002-09-28 Paul Brook <paul@nowt.org>
5229 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5230 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5233 2002-09-24 Paul Brook <paul@nowt.org>
5235 * f95-lang.c (listify): Remove declaration.
5236 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5238 * f95-tree.c (get_name): New function.
5239 * trans.c (module_namespace): Remove.
5240 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5241 * trans-types.c: Ditto.
5243 2002-09-19 Paul Brook <paul@nowt.org>
5245 * trans-array.c (g95_get_array_cons_size): New Function.
5246 (g95_con_ss_startstride): Handle Array constructors.
5247 (g95_conv_loop_setup): Ditto.
5248 (g95_conv_array_parameter): Ditto.
5249 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5252 2002-09-19 Paul Brook <paul@nowt.org>
5254 * trans.c (g95_simple_fold_tmp): Detect variables inside
5256 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5258 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5260 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5262 2002-09-14 Paul Brook <paul@nowt.org>
5264 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5265 * trans-const.c (g95_conv_string_init): New Function.
5266 * trans-const.h: Declare it.
5267 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5268 variables. Don't bail on intrinsic symbols.
5269 (get_extern_function_decl): Handle specific intrinsic functions.
5270 * trans-types.c (g95_sym_type): Dummy functions don't return
5272 * trans-array.c (g95_build_array_initializer): New Function.
5273 (g95_trans_auto_array_allocation): Build initializer for static decls.
5274 Don't use mpz_addmul, it's GMP4 only.
5276 2002-09-12 Paul Brook <paul@nowt.org>
5278 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5279 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5280 assembler names for module procedures.
5282 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5284 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5287 2002-09-10 Paul Brook <paul@nowt.org>
5289 * trans-array.c: Change format of G95_SS_TEMP strictures.
5290 (g95_check_fncall_dependancy): New function.
5291 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5293 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5295 (g95_build_function_decl): Don't assume result arrays are packed.
5296 (g95_trans-deferred-vars): Handle array result variables.
5297 (g95_generate_fuction_code): Clear saved_function_decls.
5298 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5300 (g95_trans_arrayfunc_assign): New function.
5301 (g95_trans_assignment): Use it.
5302 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5303 (g95_se): Add direct_byref.
5304 * trans-types.c: Use sym->result rather than sym where appropriate.
5305 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5306 Update other functions to use this.
5307 (g95_is_intrinsic_libcall): New function.
5308 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5309 (g95_walk_intrinsic_function): Ditto.
5311 2002-09-08 Paul Brook <paul@nowt.org>
5313 * trans-types.c: Change rank field to dtype field in array descriptor.
5314 * trans-array.c: Implement filling of dtype array descriptor field.
5315 * trans-intrinsic.c: Fix broken LEN intrinsic.
5317 2002-09-07 Paul Brook <paul@nowt.org>
5319 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5320 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5321 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5323 2002-09-06 Paul Brook <paul@nowt.org>
5325 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5326 (gt-f95-trans-types.h): Add dependancy information.
5327 * config-lang.in (gtfiles): Add trans-types.c
5328 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5329 back to top-level code.
5330 * trans-array.c, trans-types.c: Change format of array descriptor.
5331 (g95_conv_descriptor_dimension): New function.
5332 * trans-types.h (g95_conv_descriptor_rank): define.
5333 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5336 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5338 * trans-array.c, trans-types.c: Add rank information to descriptor.
5340 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5342 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5344 2002-09-04 Paul Brook <paul@nowt.org>
5346 * f95-lang.c (g95_create_decls): New function.
5347 (g95_init): Move initialization of external decls to above, and call
5348 from g95_be_parse_file.
5349 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5350 * trans-types.c (g95_init_types): Always name integer and char types.
5351 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5353 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5355 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5357 2002-09-02 Paul Brook <paul@nowt.org>
5359 * g95_generate_code: Clear the attr for __fortran_main.
5360 * trans-types.c (g95_finish_type): New function.
5361 * g95_init_io_state_type: Use g95_finish_type.
5362 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5364 2002-09-01 Paul Brook <paul@nowt.org>
5366 * README.backend: Warn about the dangers of extra config.h files.
5367 Remove obsolete libgfor stuff.
5368 * config-lang.in: Add target-libgfor dependancy.
5369 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5371 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5373 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5376 2002-08-30 Paul Brook <paul@nowt.org>
5378 * trans-intrinsic.c (g95_conv_intrinsic_function,
5379 g95_walk_intrinsic_function): Added ANY and ALL.
5380 (g95_conv_intrinsic_anyall): New function.
5381 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in