1 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
6 2004-11-24 Steven Bosscher <stevenb@suse.de>
8 * options.c (gfc_post_options): Don't clear flag_inline_functions.
10 2004-11-20 Steven G. Kargl <kargls@comcast.net>
12 * check.c (gfc_check_getcwd_sub): Fix seg fault.
14 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
15 gfc_check_unlink,gfc_check_unlink_sub): New functions
16 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
17 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
18 exit to intrinsics symbol tables.
19 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
20 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
21 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
22 gfc_resolve_unlink_sub): Add and sort prototypes.
23 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
24 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
25 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
27 2004-11-16 Paul Brook <paul@codesourcery.com>
30 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
31 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
32 * trans-types.c (gfc_get_dtype): Accept array type rather than element
34 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
35 (gfc_get_array_type_bounds): Ditto.
36 (gfc_get_derived_type): Recurse into derived type pointers.
37 * trans-types.h (gfc_get_dtype): Add prototype.
38 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
40 2004-11-15 Paul Brook <paul@codesourcery.com>
42 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
44 2004-11-10 Paul Brook <paul@codesourcery.com>
47 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
48 * trans-io.c (transfer_array_component): Ditto.
50 2004-11-10 Paul Brook <paul@codesourcery.com>
52 * invoke.texi: Fix typo.
54 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
56 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
57 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
58 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
59 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
60 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
62 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
65 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
67 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
69 * gfortranspec.c: Replace GNU CC with GCC.
71 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
73 * gfortranspec.c (lang_specific_driver): Change year to 2004.
75 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
78 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
81 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
84 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
85 module procedures as if they were module variables.
87 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
92 * module.c (write_symbol1): Set module_name for dummy arguments.
94 2004-11-02 Paul Brook <paul@codesourcery.com>
96 * intrinsic.c (check_intrinsic_standard): Include error locus.
98 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
99 locus to check_intrinsic_standard.
101 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
104 * gfortran.h: Change GFC_STD_* flags to more appropriate
105 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
106 gfc_option_t): Add field for warning about use of nonstandard
108 * intrinsic.c (add_sym): Add parameter for standard version, check
109 this against current standard.
110 (add_sym_0): Pass standard parameter to add_sym.
111 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
112 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
113 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
114 (make_generic): Add parameter for standard, check this
115 against currently selected standard.
116 (add_functions, add_subroutines): Add parameter to tell which
117 standard an intrinsic belongs to.
118 (check_intrinsic_standard): New function.
119 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
120 (gfc_intrinsic_sub_interface): Ditto.
121 * lang.opt: Add Wnonstd-intrinsics option.
122 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
124 (set_Wall): Add warning about nonstd intrinsics.
125 (gfc_handle_option): Change to use new GFC_STD_* flags,
127 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
129 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
131 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
133 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
135 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
137 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
139 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
142 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
144 * check.c (gfc_check_rand): Allow missing optional argument.
145 (gfc_check_irand): Ditto.
146 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
148 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
150 PR fortran/13490, PR fortran/17912
151 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
152 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
153 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
154 warning when compiling with pedantic.
155 * gcc/fortran/arith.c: Set minimum integer values to reflect
156 realities of two's complement signed integers. Added
159 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
161 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
162 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
165 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
167 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
169 (gfc_generate_function_code): Fix formatting issue.
171 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
173 * module.c: Fix formatting issues.
175 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
177 * module.c (mio_interface_rest): Set where member of interface
180 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
183 * options.c (gfc_handle_option): Add break after handing the
186 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
188 * arith.c: Fix formatting issues.
190 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
193 * resolve.c (resolve_operator): Use correct operator name in message.
195 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
197 * primary.c (match_boz_constant): Allow kind parameter suffixes.
198 Move standard warning further to the front.
200 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
202 * trans-stmt.c: Fix a comment typo.
204 2004-10-07 Paul Brook <paul@codesourcery.com>
207 * trans-array.c (gfc_trans_deferred_array): Leave use associated
210 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
213 * simplify.c (twos_complement): New function.
214 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
216 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
218 2004-10-06 Paul Brook <paul@codesourcery.com>
220 * trans-stmt.c (gfc_trans_simple_do): New function.
221 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
222 loop. Update comments.
224 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
227 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
231 * intrinsic.c (add_sym_5): Remove.
232 (add_subroutines): Add resolution function for MVBITS.
233 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
235 * iresolve.c (gfc_resolve_mvbits): New function.
236 (gfc_resolve_random_number): Remove empty line at end of function.
238 * trans-const.c (gfc_build_cstring_const): New function.
239 (gfc_init_cst): Use new function.
240 * trans-const.h (gfc_build_cstring_const): Add prototype.
241 * trans-io.c (set_string, set_error_locus): Use new function.
242 * trans-stmt.c (gfc_trans_goto): Use new function.
245 * parse.c (accept_statement): Don't treat END DO like END IF and
247 (parse_do_block): Generate possible END DO label inside END DO
251 * check.c (gfc_check_system_sub): New function.
252 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
253 * intrinsic.c (add_functions): Add 'system'.
254 (add_subroutines): Add 'system'.
255 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
256 Move prototypes to other suborutines.
257 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
259 (gfc_resolve_system_clock): Fix formatting of prototype.
260 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
262 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
265 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
267 * scanner.c (preprocessor_line): Accept preprocessor lines without
268 file names. Check file names for closing quotes. Handle escaped
269 quotes in file names.
271 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
272 Paul Brook <paul@codesourcery.com>
274 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
275 Use gfc_get_expr_charlen.
276 * trans-expr.c (gfc_get_expr_charlen): New function.
277 * trans.h (gfc_get_expr_charlen): Add prototype.
279 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
281 * trans-intrinsic.c: Fix a comment typo.
283 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
285 * simplify.c (range_check): Remove blank line at beginning of function.
286 (gfc_simplify_dint): Same at end of function.
287 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
288 (gfc_simplify_bound): Fix indentation.
289 (gfc_simplify_log10): Simplify calculation.
290 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
292 (gfc_simplify_nearest): Same at end of function.
293 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
295 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
296 gfc_simplify_spacing): Simplify calulations.
298 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
300 * trans-intrinsic.c: Fix comments on spacing and rrspacing
301 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
303 2004-10-01 Jan Hubicka <jh@suse.cz>
305 * f95-lang.c (gfc_expand_function): Update call of
306 tree_rest_of_compilation.
307 * trans-decl.c (gfc_generate_constructors): Likewise.
309 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
311 * trans-intrinsic.c: Comment fixes.
313 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
315 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
317 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
319 * trans-types.c (gfc_return_by_reference): Remove superfluous
322 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
323 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
326 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
327 function to determine return type.
329 2004-09-20 Jan Hubicka <jh@suse.cz>
331 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
333 (gfc_generate_function_code): Likewise.
335 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
338 * simplify.c (gfc_simplify_reshape): Set shape of return value
341 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
342 Zack Weinberg <zack@codesourcery.com>
344 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
345 enumeration constants.
347 2004-09-17 Paul Brook <paul@codesourcery.com>
349 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
350 (gfc_linebuf_header_size): Define.
351 * scanner.c (load_file): Use it.
353 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
355 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
356 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
357 resolve.c, scanner.c, trans-array.c, trans-array.h,
358 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
359 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
360 trans.h: Fix comment typos. Follow spelling conventions.
362 2004-09-16 Victor Leikehman <lei@il.ibm.com>
365 * trans-io.c (transfer_array_component): New function.
366 (transfer_expr): For array fields, call transfer_array_component.
368 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
370 * gfortran.texi: Fix a typo.
372 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
374 * parse.c (eof_buf): Rename eof to eof_buf.
375 (unexpected_eof): Same.
376 (gfc_parse_file): Same.
378 2004-09-15 Steven G. Kargl <kargls@comcast.net>
380 * check.c (gfc_check_getcwd_sub): New function.
381 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
382 * intrinsic.c (add_functions): Add function definition;
384 * intrinsic.c (add_subroutines): Add subroutine definitions.
385 * intrinsic.h: Add prototypes.
386 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
388 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
390 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
393 * module.c (write_symbol): Don't fill in module name here.
394 (write_symbol0): Fill in here instead.
396 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
398 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
399 trans-array.c, trans-common.c, trans-expr.c,
400 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
401 comment typos. Follow spelling conventions.
403 2004-09-09 Paul Brook <paul@codesourcery.com>
405 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
407 2004-09-08 Paul Brook <paul@codesourcery.com>
409 * array.c: Don't include assert.h.
410 * data.c: Don't include assert.h. Replace assert and abort with
411 gcc_assert and gcc_unreachable.
412 * dependency.c: Ditto.
418 * trans-array.c: Ditto.
419 * trans-common.c: Ditto.
420 * trans-const.c: Ditto.
421 * trans-decl.c: Ditto.
422 * trans-expr.c: Ditto.
423 * trans-intrinsic.c: Ditto.
425 * trans-stmt.c: Ditto.
426 * trans-types.c: Ditto.
429 2004-09-07 Per Bothner <per@bothner.com>
430 Paul Brook <paul@codesourcery.com>
432 * error.c (show_locus): Handle mapped locations.
433 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
434 * gfortran.h: Include input.h.
435 (struct gfc_linebuf): Use source_location.
436 * scanner.c (get_file): Initialize linemap.
437 (preprocessor_line): Pass extra argument to get_file.
438 (load_file): Ditto. Setup linemap.
439 (gfc_new_file): Handle mapped locations.
440 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
441 Set decl source locations.
442 (gfc_trans_common): Set blank common block location.
443 * trans-decl.c (gfc_set_decl_location): New function.
444 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
445 (trans_function_start): Move call to gfc_set_backend_locus..
446 (build_function_decl): ... to here.
447 (build_entry_thunks): Set and restore the backend locus.
448 (gfc_generate_constructors): Remove excess arguments to
450 (gfc_generate_block_data): Add comments. Set the decl locus.
451 * trans-io.c (set_error_locus): Handle mapped locations.
452 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
453 (gfc_trans_code): Use SET_EXPR_LOCATION.
454 (gfc_generate_code): Override the location of the new symbol.
455 * trans.h (gfc_set_decl_location): Add prototype.
457 2004-08-31 Paul Brook <paul@codesourcery.com>
459 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
461 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
464 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
467 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
472 * resolve.c (resolve_transfer): New function.
473 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
475 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
478 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
481 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
483 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
485 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
488 * trans-types.c (gfc_return_by_reference): Remove TODO error,
489 add comment pointing out possible issue WRT compatibility with g77.
491 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
493 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
494 all occurences of 'gfc_strlen_type_node' by
495 'gfc_charlen_type_node'.
496 * trans-types.h: Same. Also update comment accordingly.
498 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
500 * primary.c: Update copyright boilerplate to say GCC.
501 * f95-lang.c: Change initial comment to say gfortran.
503 2004-08-31 Paul Brook <paul@codesourcery.com>
505 * trans-types.h: Add comments.
506 (intmax_type_node, string_type_node, const_string_type_node): Remove.
508 2004-08-30 Richard Henderson <rth@redhat.com>
510 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
511 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
512 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
514 (gfc_logical_info): Add c_bool.
515 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
516 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
517 rather than gfc_int[48]_type_node for allocate choice.
518 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
519 local copies of some kind type nodes.
520 (gfc_build_builtin_function_decls): Likewise.
521 * trans-expr.c (gfc_conv_power_op): Likewise.
522 * trans-intrinsic.c (gfc_conv_intrinsic_index,
523 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
524 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
525 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
526 gfc_trans_character_select, gfc_trans_allocate): Likewise.
527 * trans-io.c (gfc_pint4_type_node): Move into ...
528 (gfc_build_io_library_fndecls): ... here. Cache local copies of
529 some kind type nodes.
530 * trans-types.c (gfc_type_nodes): Remove.
531 (gfc_character1_type_node, gfc_strlen_type_node): New.
532 (gfc_integer_types, gfc_logical_types): New.
533 (gfc_real_types, gfc_complex_types): New.
534 (gfc_init_kinds): Fill in real mode_precision.
535 (gfc_build_int_type, gfc_build_real_type): New.
536 (gfc_build_complex_type, gfc_build_logical_type): New.
537 (c_size_t_size): New.
538 (gfc_init_types): Loop over kinds.
539 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
540 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
541 (gfc_get_character_type_len): Likewise.
542 (gfc_type_for_size): Loop over kinds; use a reduced set of
544 (gfc_type_for_mode): Loop over kinds.
545 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
546 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
547 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
548 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
549 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
550 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
551 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
552 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
553 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
554 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
555 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
556 gfc_complex8_type_node, gfc_complex16_type_node,
557 gfc_logical1_type_node, gfc_logical2_type_node,
558 gfc_logical4_type_node, gfc_logical8_type_node,
559 gfc_logical16_type_node, gfc_strlen_kind): Remove.
560 (gfc_character1_type_node): Turn in to a variable.
561 (gfc_strlen_type_node): Likewise.
563 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
565 * gfortran.h (gfc_namespace): Add new field is_block_data.
566 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
567 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
568 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
569 * trans.h (gfc_generate_block_data): Add prototype.
570 * trans-decl.c (gfc_generate_block_data): New function.
572 2004-08-29 Richard Henderson <rth@redhat.com>
574 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
575 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
576 than two HOST_WIDE_INT.
578 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
581 * decl.c (free_variable, free_value, gfc_free_data, var_list,
582 var_element, top_var_list, match_data_constant, top_val_list,
583 gfc_match_data): Move here from match.c.
584 (match_old_style_init): New function.
585 (variable_decl): Match old-style initialization.
586 * expr.c (gfc_get_variable_expr): New function.
587 * gfortran.h (gfc_get_variable_expr): Add prototype.
588 * gfortran.texi: Start documentation for supported extensions.
589 * match.c: Remove the functions moved to decl.c.
590 * match.h (gfc_match_data): Move prototype to under decl.c.
591 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
594 2004-08-29 Steven G. Kargl <kargls@comcast.net>
595 Paul Brook <paul@codesourcery.com>
597 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
598 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
599 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
600 (build_builtin_fntypes): New function.
601 (gfc_init_builtin_functions): Use it.
602 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
603 and GFC_ISYM_ERF{,C}.
604 (gfc_c_int_kind): Declare.
605 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
606 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
607 gfc_resolve_g77_math1): Add prototypes.
608 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
609 * mathbuiltins.def: Add comment. Change third argument. Use
610 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
611 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
612 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
613 * trans-types.c (gfc_c_int_kind): Declare.
614 (gfc_init_kinds): Set it.
616 2004-08-29 Steven G. Kargl <kargls@comcast.net>
617 Paul Brook <paul@codesourcery.com>
619 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
620 (gfc_check_f, gfc_simplify_f): Add f0.
621 * intrinsic.c (do_check): Call f0. Flatten.
622 (add_sym_0): Fix prototype. Set f0.
623 (add_functions): Add getgid, getgid and getuid.
624 (resolve_intrinsic): Remove obsolete comment.
625 (do_simplify): Call f0.
626 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
627 gfc_resolve_getuid): Add prototypes.
628 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
629 gfc_resolve_getuid): New functions.
630 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
633 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
635 * error.c (gfc_error_init_1): Remove blank line in front of
636 function body. Add missing blank.
637 (gfc_buffer_error, error_char, error_string): Remove blank line in
638 front of function body.
639 (show_locus): Add comma in comment.
640 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
641 gfc_push_error, gfc_pop_error): Remove blank line in front of
643 (gfc_get_errors): Typo fix in comment in front of function. Remove
644 blank line in front of function body.
646 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
648 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
649 variable declaration of same name.
650 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
651 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
652 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
653 Replace all calls to gfc_default_*_kind with variable accesses.
654 * trans-types.c: Same as above.
655 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
656 static qualifier. Replace all occurences.
657 (gfc_default_*_kind): Remove functions.
659 2004-08-26 Richard Henderson <rth@redhat.com>
661 * arith.c: Include system.h, not real system headers.
662 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
663 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
664 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
665 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
666 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
667 gfc_index_integer_kind, gfc_default_integer_kind,
668 gfc_default_real_kind,gfc_default_double_kind,
669 gfc_default_character_kind, gfc_default_logical_kind,
670 gfc_default_complex_kind, validate_integer, validate_real,
671 validate_logical, validate_character,
672 gfc_validate_kind): Move to trans-types.c.
673 (gfc_set_model_kind): Use gfc_validate_kind.
674 (gfc_set_model): Just copy the current precision to default.
675 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
676 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
677 * gfortran.h: Update file commentary.
678 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
679 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
680 gfc_default_double_kind_1, gfc_default_character_kind_1,
681 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
682 (gfc_init_kinds): New.
683 (gfc_init_types): Don't set gfc_index_integer_kind here.
684 * trans-types.h (gfc_init_kinds): Declare.
685 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
687 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
689 * check.c (gfc_check_atan2): New function.
690 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
691 * intrinsic.h (gfc_check_atan2): Add prototype.
693 2004-08-25 Richard Henderson <rth@redhat.com>
695 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
696 false and we don't validate the kind.
697 (gfc_check_integer_range, gfc_check_real_range): Update to match.
698 * check.c (kind_check): Likewise.
699 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
700 (match_char_spec, match_logical_spec): Likewise.
701 * gfortran.h (gfc_validate_kind): Likewise.
702 * options.c (gfc_handle_option): Likewise.
703 * primary.c (match_integer_constant, match_real_constant,
704 match_string_constant, match_logical_constant,
705 match_const_complex_part): Likewise.
706 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
707 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
708 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
709 gfc_simplify_maxexponent, gfc_simplify_minexponent,
710 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
711 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
712 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
713 gfc_simplify_tiny): Likewise.
714 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
715 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
716 prepare_arg_info): Likewise.
718 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
720 * expr.c (gfc_check_assign): Add comment. Add new warning.
721 * trans-expr.c (gfc_conv_function_call): Correctly dereference
722 result of pointer valued function when not in pointer assignment.
724 2004-08-25 Paul Brook <paul@codesourcery.com>
726 * config-lang.in: Remove dead commented line.
727 * module.c: Replace g95 with gfortran in comment.
729 2004-08-25 Paul Brook <paul@codesourcery.com>
732 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
734 2004-08-25 Paul Brook <paul@codesourcery.com>
737 * trans-array.c (gfc_trans_allocate_temp_array): Remove
738 string_length argument.
739 (gfc_trans_array_ctor_element): New function.
740 (gfc_trans_array_constructor_subarray): Use it.
741 (gfc_trans_array_constructor_value): Ditto. Handle constant
743 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
744 (gfc_trans_array_constructor): Use them.
745 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
746 (gfc_conv_ss_descriptor): Remember section string length.
747 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
748 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
749 (gfc_conv_expr_descriptor): Ditto.
750 (gfc_conv_loop_setup): Ditto. Spelling fixes.
751 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
752 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
753 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
754 (gfc_conv_variable): Set string_length from section.
755 (gfc_conv_function_call): Remove extra argument.
756 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
757 * trans-types.c (gfc_get_character_type_len): New function.
758 (gfc_get_character_type): Use it.
759 (gfc_get_dtype): Return zero for internal types.
760 * trans-types.h (gfc_get_character_type_len): Add prototype.
761 * trans.h (struct gfc_ss): Move string_length out of union.
763 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
765 * trans.h (build2_v, build3_v): New macros.
767 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
769 * trans-array.c (gfc_conv_descriptor_data,
770 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
771 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
772 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
773 gfc_trans_allocate_temp_array,
774 gfc_trans_array_constructor_subarray,
775 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
776 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
777 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
778 gfc_conv_array_ref, gfc_trans_preloop_setup,
779 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
780 gfc_conv_loop_setup, gfc_array_init_size,
781 gfc_conv_array_initializer, gfc_trans_array_bounds,
782 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
783 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
784 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
785 of build and build_v as appropriate.
786 * trans-common.c (create_common): Same.
787 * trans-decl.c (gfc_trans_auto_character_variable,
788 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
789 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
790 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
791 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
792 gfc_conv_expr_op, gfc_conv_function_call,
793 gfc_trans_structure_assign): Same.
794 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
795 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
796 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
797 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
798 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
799 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
800 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
801 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
802 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
803 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
804 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
805 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
806 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
807 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
808 gfc_conv_intrinsic_iargc): Same.
809 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
810 set_flag, add_case, io_result, transfer_namelist_element,
811 transfer_expr): Same.
812 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
813 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
814 gfc_trans_integer_select, gfc_trans_logical_select,
815 gfc_trans_character_select, gfc_trans_forall_loop,
816 gfc_trans_nested_forall_loop, gfc_do_allocate,
817 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
818 compute_inner_temp_size, compute_overall_iter_number,
819 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
820 gfc_trans_forall_1, gfc_evaluate_where_mask,
821 gfc_trans_where_assign, gfc_trans_allocate): Same.
822 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
823 * trans.c (gfc_add_modify_expr, gfc_finish_block,
824 gfc_build_array_ref, gfc_build_function_call,
825 gfc_trans_runtime_check): Same.
827 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
829 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
830 build_int_cst to build_int_cst_wide in accordance to Nathan's
833 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
835 * trans-array.c (gfc_trans_array_constructor_value): Adjust
837 * trans-const.c (gfc_build_string_const, gfc_init_constants,
838 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
839 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
840 gfc_trans_entry_master_switch): Likewise.
841 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
842 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
843 * trans-io.c (add_case, set_error_locus,
844 transfer_namelist_element, transfer_expr): Likewise.
845 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
846 gfc_trans_stop, gfc_trans_character_select): Likewise.
847 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
848 * trans.c (gfc_trans_runtime_check): Likewise.
850 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
852 * trans-decl.c, trans-types.c: Add and remove blank lines as
855 2004-08-24 Richard Henderson <rth@redhat.com>
857 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
859 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
861 * resolve.c (merge_argument_lists): Revert unintentionally
864 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
866 * trans-decl.c (build_function_decl): Fix spelling in comment.
867 (build_entry_thunks): Remove code with no function.
868 (gfc_build_intrinsic_function_decls): Remove empty line.
870 * resolve.c (resolve_entries): Fix a bunch of comment typos.
872 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
874 * f95-lang.c (gfc_init_decl_processing): Adjust
875 build_common_tree_nodes call.
877 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
879 * trans-types.c: Spelling and formatting fixes.
881 2004-08-23 Richard Henderson <rth@redhat.com>
883 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
884 of going through an intermediate string. Fix 32/64 int/long bug.
886 2004-08-23 Eric Christopher <echristo@redhat.com>
888 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
889 usage. Use build_vector_type_for_mode for vector types.
891 2004-08-22 Richard Henderson <rth@redhat.com>
894 * data.c (find_con_by_offset): Search ordered list; handle
895 elements with repeat counts.
896 (gfc_assign_data_value_range): New.
897 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
898 (gfc_assign_data_value_range): Declare.
899 * match.c (top_val_list): Extract repeat count into a temporary.
900 * resolve.c (values): Make left unsigned.
901 (next_data_value): Don't decrement left.
902 (check_data_variable): Use gfc_assign_data_value_range.
904 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
906 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
908 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
910 * check.c (gfc_check_reduction): Rename to ...
911 (check_reduction): ... this. Make static. Don't check type of
913 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
914 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
915 SUM to use new check functions.
916 (check_specific): Change logic to call new functions.
917 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
919 (gfc_check_reduction): Remove prototype.
921 2004-08-20 Paul Brook <paul@codesourcery.com>
922 Canqun Yang <canqun@nudt.edu.cn>
925 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
926 for automatic arrays.
927 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
929 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
933 * match.c (match_simple_forall, match_simple_where): Forward-declare.
934 (gfc_match_if): Order statement list alphabetically, add WHERE and
935 FORALL, remove double PAUSE.
936 (gfc_match_simple_where, match_forall_header,
937 gfc_match_simple_forall): New functions.
938 (gfc_match_forall): Use match_forall_header.
940 2004-08-19 Paul Brook <paul@codesourcery.com>
943 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
944 * symbol.c (gfc_clear_attr): Use memset.
946 2004-08-19 Paul Brook <paul@codesourcery.com>
950 * data.c (assign_substring_data_value): Remove.
951 (create_character_intializer): New function.
952 (gfc_assign_data_value): Track the typespec for the current
953 subobject. Use create_character_intializer.
955 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
958 * check.c (gfc_check_reduction): New function.
959 (gfc_check_minval_maxval): Removed.
960 (gfc_check_product): Removed.
961 (gfc_check_sum): Removed.
962 * intrinsic.h: Add/remove declarations for these.
963 * gfortran.h: Add field f3red to union gfc_check_f.
964 * intrinsic.c (add_sym_3red): New function.
965 (add_functions): Register maxval, minval, product, and sum intrinsics
966 through add_sym_3red.
967 (check_specific): Handle f3red union field.
968 * iresolve.c: Whitespace change.
970 2004-08-18 Paul Brook <paul@codesourcery.com>
972 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
974 2004-08-18 Victor Leikehman <lei@il.ibm.com>
977 * trans-io.c (transfer_namelist_element): New. Recursively handle
978 derived-type variables. Pass string lengths.
979 (build_dt): Code moved to build_namelist, with some
980 changes and additions.
981 (gfc_build_io_library_fndecls): Declare the fifth
982 argument in st_set_nml_var_char -- string_length.
984 2004-08-17 Paul Brook <paul@codesourcery.com>
985 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
988 * decl.c (get_proc_name): Update mystery comment.
989 (gfc_match_entry): Check for errors earlier. Add entry point to list.
990 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
991 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
992 (struct gfc_entry_list): Define.
993 (gfc_get_entry_list): Define.
994 (struct gfc_namespace): Add refs and entries.
995 (enum gfc_exec_op): Add EXEC_ENTRY.
996 (struct gfc_code): Add ext.entry.
997 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
998 (mio_symbol_attribute): Don't save/reture addr->entry.
999 (mio_namespace_ref): Refcount namespaces.
1000 * parse.c (accept_statement): Handle ST_ENTRY.
1001 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1002 (parse_contained): Fixup sibling references to entry points
1003 after parsing the procedure body.
1004 * resolve.c (resolve_contained_fntype): New function.
1005 (merge_argument_lists, resolve_entries): New functions.
1006 (resolve_contained_functions): Use them.
1007 (resolve_code): Handle EXEC_ENTRY.
1008 (gfc_resolve): Call resolve_entries.
1009 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1010 * symbol.c (gfc_get_namespace): Refcount namespaces.
1011 (gfc_free_namespace): Ditto.
1012 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1013 optional when multiple entry points are present.
1014 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1015 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1016 (create_function_arglist, trans_function_start, build_entry_thunks):
1018 (gfc_build_function_decl): Rename ...
1019 (build_function_decl): ... to this.
1020 (gfc_create_function_decl): New function.
1021 (gfc_generate_contained_functions): Use it.
1022 (gfc_trans_entry_master_switch): New function.
1023 (gfc_generate_function_code): Use new functions.
1024 * trans-stmt.c (gfc_trans_entry): New function.
1025 * trans-stmt.h (gfc_trans_entry): Add prototype.
1026 * trans-types.c (gfc_get_function_type): Add entry point argument.
1027 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1028 (gfc_generate_module_code): Call gfc_create_function_decl.
1029 * trans.h (gfc_build_function_decl): Remove.
1030 (gfc_create_function_decl): Add prototype.
1032 2004-08-15 Andrew Pinski <apinski@apple.com>
1035 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1036 for cabs{,f} and copysign{,f}.
1037 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1038 (gfor_fndecl_math_cabs): Delete.
1039 (gfor_fndecl_math_sign4): Delete.
1040 (gfor_fndecl_math_sign8): Delete.
1041 (gfc_build_intrinsic_function_decls): Remove the
1042 initializing of cabs{,f} and copysign{,f} functions.
1043 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1044 instead of the functions definitions.
1045 (gfc_conv_intrinsic_sign): Likewise.
1046 * trans.h (gfor_fndecl_math_cabsf): Delete.
1047 (gfor_fndecl_math_cabs): Delete.
1048 (gfor_fndecl_math_sign4): Delete.
1049 (gfor_fndecl_math_sign8): Delete.
1051 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1053 * trans-array.c (gfc_trans_array_constructor_value): Use
1055 * trans-const.c (gfc_build_string_const,
1056 gfc_init_constants, gfc_conv_mpz_to_tree,
1057 gfc_conv_constant_to_tree): Likewise.
1058 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1059 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1060 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1061 * trans-io.c (add_case, set_error_locus, build_dt,
1062 transfer_expr): Likewise.
1063 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1064 gfc_trans_stop, gfc_trans_character_select): Likewise.
1065 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1066 * trans.c (gfc_trans_runtime_check): Likewise.
1068 2004-08-14 Paul Brook <paul@codesourcery.com>
1070 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1072 2004-08-14 Paul Brook <paul@codesourcery.com>
1074 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1076 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1078 * gfortran.h: Add comments.
1079 * parse.c (parse_contained): Fix comment typo.
1080 * resolve.c (was_declared): Ditto.
1083 2004-08-11 Paul Brook <paul@codeourcery.com>
1086 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1088 2004-08-10 Richard Henderson <rth@redhat.com>
1090 * f95-lang.c (gfc_init_builtin_functions): Remove
1091 __builtin_stack_alloc, add __builtin_alloca.
1092 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1093 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1095 2004-08-10 Paul Brook <paul@codesourcery.com>
1097 * trans-io.c (transfer_expr): Handle pointters.
1099 2004-08-10 Paul Brook <paul@codesourcery.com>
1102 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1103 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1104 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1105 Handle GFC_SS_COMPONENT.
1106 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1107 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1109 (gfc_conv_array_initializer): Call specific initializer routines.
1110 * trans-expr.c (gfc_trans_structure_assign): New function.
1111 (gfc_trans_subarray_assign): New function.
1112 (gfc_trans_subcomponent_assign): New fucntion
1113 (gfc_conv_structure): Use them.
1114 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1115 (gfc_ss): Add shape.
1117 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1119 * simplify.c (gfc_simplify_shape): Bugfix.
1120 * expr.c (gfc_copy_shape_excluding): New function.
1121 * gfortran.h (gfc_get_shape): Bugfix.
1122 (gfc_copy_shape_excluding): Added declaration.
1123 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1124 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1125 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1126 time resolution of shape.
1128 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1130 * intrinsic.c (add_subroutines): Add getenv and
1131 get_environment_variable. (add_sym_5s): New function.
1132 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1134 * iresolve.c (gfc_resolve_get_environment_variable): New
1137 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1139 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1140 __builtin_pow[f] arguments.
1142 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1144 * arith.c: Add #define for model numbers. Remove global GMP variables.
1145 (natural_logarithm,common_logarithm,exponential,sine,
1146 cosine,arctangent,hypercos,hypersine ): Remove.
1147 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1148 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1149 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1150 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1151 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1152 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1153 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1154 gfc_real2int,gfc_real2real,gfc_real2complex,
1155 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1156 to MPFR, use new functions.
1157 * arith.h: Remove extern global variables.
1158 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1159 arctangent,hypercos,hypersine): Remove prototypes.
1160 (arctangent2): Update prototype from GMP to MPFR.
1161 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1162 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1163 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1164 * gfortran.h (GFC_REAL_BITS): Remove.
1165 (arith): Add ARITH_NAN.
1166 Include mpfr.h. Define GFC_RND_MODE.
1167 Rename GCC_GFORTRAN_H GFC_GFC_H.
1168 (gfc_expr): Convert GMP to MPFR.
1169 * module.c: Add arith.h, correct type in comment.
1170 (mio_gmp_real): Convert GMP to MPFR.
1171 (mio_expr): Use gfc_set_model_kind().
1172 * primary.c: Update copyright date with 2004.
1173 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1174 * simplify.c: Remove global GMP variables
1175 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1176 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1177 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1178 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1179 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1180 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1181 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1182 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1183 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1184 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1185 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1186 gfc_simplify_rrspacing,gfc_simplify_scale,
1187 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1188 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1189 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1190 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1192 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1193 gfc_conv_mpf_to_tree. Convert it to use MPFR
1194 (gfc_conv_constant_to_tree): Use it.
1195 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1196 * trans-intrinsic.c: Add arith.h, remove gmp.h
1197 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1199 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1200 Paul Brook <paul@codesourcery.com>
1202 * trans-array.c (gfc_trans_allocate_array_storage,
1203 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1204 gfc_conv_loop_setup): For functions, if the shape of the result
1205 is not known in compile-time, generate an empty array descriptor for
1206 the result and let the callee to allocate the memory.
1207 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1208 (gfc_conv_expr_descriptor): Use function return values directly.
1209 * trans-expr.c (gfc_conv_function_call): Always add byref call
1211 (gfc_trans_pointer_assignment): Add comments.
1212 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1214 2004-08-01 Roger Sayle <roger@eyesopen.com>
1216 * options.c (gfc_init_options): Don't warn about the use GNU
1217 extensions by default.
1218 (gfc_post_options): Warn about GNU extensions with -pedantic.
1219 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1221 2004-07-30 Richard Henderson <rth@redhat.com>
1223 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1226 2004-07-25 Richard Henderson <rth@redhat.com>
1228 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1229 and DECL_IGNORED_P on RESULT_DECL.
1230 (gfc_generate_constructors): Likewise.
1232 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1235 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1237 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1238 * options.c (gfc_handle_options): Deal with changed options.
1239 * scanner.c (load_line): Change second arg to 'char **',
1240 allocate if pointing to NULL. Keep track of buffer's length.
1241 Adapt buffer size to overlong lines. Pad lines to full length
1243 (load_file): Adapt to new interface of load_line.
1245 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1247 * trans.h (builtin_function): Declare.
1249 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1252 (parts ported from g95)
1253 * parse.h (gfc_state_data): New field do_variable.
1254 (gfc_check_do_variable): Add prototype.
1255 * parse.c (push_state): Initialize field 'do_variable'.
1256 (gfc_check_do_variable): New function.
1257 (parse_do_block): Remember do iterator variable.
1258 (parse_file): Initialize field 'do_variable'.
1259 * match.c (gfc_match_assignment, gfc_match_do,
1260 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1261 Add previously missing checks.
1262 (gfc_match_return): Reformat error message.
1263 * io.c (match_out_tag): New function.
1264 (match_open_element, match_close_element,
1265 match_file_element, match_dt_element): Call match_out_tag
1266 instead of match_vtag where appropriate.
1267 (match_io_iterator, match_io_element): Add missing check.
1268 (match_io): Reformat error message.
1269 (match_inquire_element): Call match_out_tag where appropriate.
1271 * parse.c (gfc_check_do_variable): Fix error locus.
1273 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1276 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1277 for every assumed length character dummy argument.
1280 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1283 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1285 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1288 * trans-array.c gfc_trans_g77_array,
1289 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1290 for assumed length characters.
1291 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1292 with a character expression.
1293 (gfc_cvonv_array_parameter): Pass string length when passing
1294 character array according to g77 conventions.
1296 2004-07-12 Paul Brook <paul@codesourcery.com>
1298 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1299 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1300 initialization code.
1301 * trans-common.c (create_common): Use gfc_conv_initializer.
1302 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1303 * trans-expr.c (gfc_conv_initializer): New function.
1304 (gfc_conv_structure): Use it.
1305 * trans.h (gfc_conv_initializer): Add prototype.
1307 2004-07-11 Paul Brook <paul@codesourcery.com>
1310 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1312 (parse_contained): Mark contained symbols as referenced.
1314 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1317 * module.c (gfc_dump_module, gfc_use_module): Print locus
1318 when opening of module file fails.
1321 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1324 * match.c (gfc_match_program): A program name is obligatory.
1325 (gfc_match_return): RETURN in main program is an extension.
1326 (gfc_match_block_data): A space is required before a block data
1330 * primary.c (match_boz_constant): Call gfc_notify_std only if
1331 we actually have a non-standard boz-literal-constant.
1334 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1335 warning if assigning NULL().
1337 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1339 * f95-lang.c (set_block): Remove.
1340 (gfc_clear_binding_stack): New.
1341 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1342 (struct binding_level): Remove block_created_by_back_end.
1343 (clear_binding_level): Likewise.
1344 (poplevel): Don't handle block_created_by_back_end.
1346 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1348 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1349 symbol is in common, because we ...
1350 (gfc_generate_module_vars): Call gfc_trans_common.
1352 2004-07-10 Paul Brook <paul@codesourcery.com>
1354 * trans-array.c (gfc_build_null_descriptor): New function.
1355 (gfc_trans_static_array_pointer): Use it.
1356 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1357 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1359 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1362 * decl.c (gfc_match_save): Use-associated common block
1364 * gfortran.h (gfc_common_head): Add new field 'name'.
1365 Fix typo in comment after #endif.
1366 * match.c (gfc_get_common): Add new argument from_common,
1367 mangle name if flag is set, fill in new field in structure
1369 (match_common): Set new arg in call to gfc_get_common,
1370 use-associated common block doesn't collide.
1371 * match.h (gfc_get_common): Adapt prototype.
1372 * module.c (load_commons): Set new arg in call to
1374 * symbol.c (free_common_tree): New function.
1375 (gfc_free_namespace): Call new function.
1376 * trans-common.c (several functions): Remove argument
1377 'name', use name from gfc_common_head instead.
1379 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1381 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1382 and RHS match. Return early if the RHS is NULL().
1385 * match.c (match_common): Fix error reporting for used common.
1388 * trans-expr.c (gfc_conv_structure): Handle initialization
1389 of scalar pointer components.
1391 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1393 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1394 by fix for PR 15481.
1396 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1398 * trans-common.c: Fix whitespace issues, make variable names
1400 (create_common): Additionally, make loop logic more obvious.
1402 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1403 Paul Brook <paul@codesourcery.com>
1406 * trans-common.c (calculate_length): Remove ...
1407 (get_segment_info): Merge into here. Save field type.
1408 (build_field): Use saved type.
1409 (create_common, new_condition, new_segment, finish_equivalences):
1410 Use new get_segment_info.
1411 * trans-types.c: Update comment.
1413 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1416 * moduele.c (mio_symbol): Don't I/O initial values unless
1417 symbol is a parameter.
1419 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1422 * resolve.c (resolve_symbol): Verify that the shape of a
1423 parameter array is not only explicit, but also constant.
1424 * array.c (gfc_is_compile_time_shape): New function.
1425 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1427 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1433 * module.c (write_symbol, write_symtree): Remove workaround.
1434 * primary.c (match_actual_arglist): Enhance comment.
1435 (gfc_match_rvalue): Handle function call with first argument
1436 a keyword argument correctly.
1437 * resolve.c (resolve_symbol): Change call to
1438 gfc_set_default_type to issue error if no implicit type
1440 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1442 2004-07-08 Paul Brook <paul@codesourcery.com>
1444 * intrinsic.c (add_sym_4s): New function.
1445 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1447 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1448 Paul Brook <paul@codesourcery.com>
1452 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1453 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1454 * intrinsic.c (add_functions): Identify iargc. Add
1455 command_argument_count.
1456 (add_subroutines): Resolve getarg. Add get_command and
1457 get_command_argument.
1458 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1459 gfc_resolve_get_command_argument): Add prototypes.
1460 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1461 gfc_resolve_get_command_argument): New functions.
1462 * trans-decl.c (gfor_fndecl_iargc): New variable.
1463 (gfc_build_intrinsic_function_decls): Set it.
1464 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1465 (gfc_conv_intrinsic_function): Use it.
1466 * trans.h (gfor_fndecl_iargc): Declare.
1468 2004-07-04 Matthias Klose <doko@debian.org>
1470 * Make-lang.in: Generate and install gfortran man page.
1471 * invoke.texi: Remove extra '@c man end'.
1473 2004-07-04 Richard Henderson <rth@redhat.com>
1475 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1477 2004-07-04 Paul Brook <paul@codesourcery.com>
1479 * decl.c (gfc_match_implicit_range): Don't use typespec.
1480 (gfc_match_implicit): Handle character selectors.
1481 * gfortran.h (gfc_set_implicit): Remove prototype.
1482 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1483 * parse.c (accept_statement): Don't call gfc_set_implicit.
1484 * symbol.c (new_ts): Remove.
1485 (gfc_set_implicit_none): Use same loop bounds as other functions.
1486 (gfc_set_implicit): Remove.
1487 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1488 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1490 2004-06-30 Richard Henderson <rth@redhat.com>
1492 * match.c (var_element): Remove unused variable.
1494 * trans-decl.c (gfc_generate_function_code): Don't set
1495 x_whole_function_mode_p.
1496 (gfc_generate_constructors): Likewise.
1498 2004-06-30 Richard Henderson <rth@redhat.com>
1500 * trans-decl.c (gfc_generate_function_code): Don't set
1501 immediate_size_expand.
1502 (gfc_generate_constructors): Likewise.
1504 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1507 * decl.c (gfc_match_type_spec): Rename second argument to
1508 'implicit_flag', reverse meaning. Don't match_char_spec if
1509 'implicit_flag' is set. Rename to ...
1510 (match_type_spec): ... this.
1511 (gfc_match_implicit_none, match_implicit_range): Move here
1513 (gfc_match_implicit): Move here from match.c, try to
1514 match_char_len if match_implicit_range doesn't succeed for
1515 CHARACTER implicits. Call renamed fucntion match_type_spec.
1516 (gfc_match_data_decl, match_prefix): Call renamed function
1518 * match.c (gfc_match_implicit_none, match_implicit_range,
1519 gfc_match_implicit): Move to decl.c.
1520 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1521 Move protoypes to section 'decl.c'.
1522 (gfc_match_type_spec): Remove prototype.
1524 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1526 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1529 2004-06-29 Steven Bosscher <stevenb@suse.de>
1531 Make sure types in assignments are compatible. Mostly mechanical.
1532 * trans-const.h (gfc_index_one_node): New define.
1533 * trans-array.c (gfc_trans_allocate_array_storage,
1534 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1535 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1536 gfc_conv_array_ubound, gfc_conv_array_ref,
1537 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1538 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1539 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1540 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1541 types in assignments, conversions and conditionals for expressions.
1542 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1543 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1544 gfc_conv_function_call, gfc_trans_pointer_assignment,
1545 gfc_trans_scalar_assign): Likewise.
1546 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1547 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1548 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1549 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1550 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1551 gfc_conv_allocated, gfc_conv_associated,
1552 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1553 * trans-io.c (set_string): Likewise.
1554 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1555 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1556 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1557 compute_overall_iter_number, gfc_trans_assign_need_temp,
1558 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1559 gfc_evaluate_where_mask, gfc_trans_where_assign,
1560 gfc_trans_where_2): Likewise.
1561 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1562 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1564 * trans.c (gfc_add_modify_expr): Add sanity check that types
1565 for the lhs and rhs are the same for scalar assignments.
1567 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1569 * dump-parse-tree.c (show_common): New function.
1570 (gfc_show_namespace): Show commons.
1572 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1573 Andrew Vaught <andyv@firstinter.net>
1577 * decl.c (gfc_match_save): Adapt to new common structures,
1578 don't allow saving USE-associated common.
1579 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1580 symbol attributes any longer.
1581 (gfc_show_symbol): Don't show old-style commons any longer.
1582 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1584 * gfortran.h (symbol_attribute): Remove common and saved_common
1586 (gfc_symbol): Remove common_head element.
1587 (gfc_common_head): New struct.
1588 (gfc_get_common_head): New macro.
1589 (gfc_symtree): Add field 'common' to union.
1590 (gfc_namespace): Add field 'common_root'; change type of field
1591 'blank_common' to blank_common.
1592 (gfc_add_data): New prototype.
1593 (gfc_traverse_symtree): Expect a symtree as first argument
1594 instead of namespace.
1595 * match.c (gfc_get_common): New function.
1596 (match_common_name): Change to take char * as argument, adapt,
1597 fix bug with empty name.
1598 (gfc_match_common): Adapt to new data structures. Disallow
1599 redeclaration of USE-associated COMMON-block. Fix bug with
1601 (var_element): Adapt to new common structures.
1602 * match.h (gfc_get_common): Declare.
1603 * module.c: Add 2004 to copyright years, add commons to module
1604 file layout description.
1605 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1606 for removed attributes.
1607 (mio_symbol): Adapt to new way of storing common relations.
1608 (load_commons): New function.
1609 (read_module): Skip common list on first pass, load_commons at
1611 (write_commons): New function.
1612 (write_module): Call write_commons().
1613 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1614 functions related to removed attributes.
1615 (gfc_add_data): New function.
1616 (gfc_clear_attr): Don't set removed attributes.
1617 (gfc_copy_attr): Don't copy removed attributes.
1618 (traverse_symtree): Remove.
1619 (gfc_traverse_symtree): Don't traverse symbol
1620 tree of the passed namespace, but require a symtree to be passed
1621 instead. Unify with traverse_symtree.
1622 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1624 (save_symbol): Remove setting of removed attribute.
1625 * trans-common.c (gfc_sym_mangled_common_id): Change to
1626 take 'char *' argument instead of 'gfc_symbol'.
1627 (build_common_decl, new_segment, translate_common): Adapt to new
1628 data structures, add new
1630 (create_common): Adapt to new data structures, add new
1631 argument name. Fix typo in intialization of derived types.
1632 (finish_equivalences): Add second argument in call to
1634 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1635 (gfc_trans_common): Adapt to new data structures.
1636 * trans-decl.c (gfc_create_module_variables): Remove test for
1639 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1641 * io.c: Add 2004 to copyright years.
1643 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1644 Andrew Vaught <andyv@firstinter.net>
1646 * gfortran.h (gfc_gsymbol): New typedef.
1647 (gfc_gsym_root): New variable.
1648 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1649 * parse.c (global_used): New function.
1650 (parse_block_data): Check for double empty BLOCK DATA,
1651 use global symbol table.
1652 (parse_module): Use global symbol table.
1653 (add_global_procedure, add_global_program): New functions.
1654 (gfc_parse_file): Use global symbol table.
1655 * symbol.c (gfc_gsym_root): New variable.
1656 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1659 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1661 * module.c (mio_gmp_real): Correct writing of negative numbers.
1663 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1666 * expr.c (check_intrinsic_op): Allow comparison of characters.
1669 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1670 Andrew Vaught <andyv@firstinter.net>
1672 * decl.c (contained_procedure): New function.
1673 (match_end): Verify correctness of END STATEMENT in
1676 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1677 Andrew Vaught <andyv@firstinter.net>
1680 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1681 (decode_statement): Enforce required space in free-form.
1683 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1685 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1686 * trans-array.c (gfc_conv_descriptor_data): Add operand
1688 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1689 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1690 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1691 * trans-common.c (create_common): Likewise.
1692 * trans-expr.c (gfc_conv_component_ref): Likewise.
1693 * trans-io.c (set_parameter_value): Likewise.
1694 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1695 (transfer_expr): Likewise.
1696 * trans-decl.c (gfc_trans_auto_character_variable):
1697 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1698 (gfc_gimplify_function): New function.
1699 (gfc_generate_function-code): Properly handle nested functions.
1700 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1702 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1705 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1706 (gfc_resolve_inquire): Resolve the iolength tag. Return
1707 SUCCESS at end of function if no failure has occured.
1708 * resolve.c (resolve_code): Resolve if iolength is encountered.
1709 * trans-io.c: (ioparm_iolength, iocall_iolength,
1710 iocall_iolength_done): New variables.
1711 (last_dt): Add IOLENGTH.
1712 (gfc_build_io_library_fndecls ): Set iolength related variables.
1713 (gfc_trans_iolength): Implement.
1714 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1716 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1719 * scanner.c (load_line): Don't truncate preprocessor lines.
1720 Reformat error message.
1721 (preprocessor_line): Issue warning in case of malformed
1724 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1726 * resolve.c (resolve_symbol): Add comment in function body.
1727 (check_data_variable): Change type of mark to ar_type, adapt code
1730 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1732 * array.c (gfc_insert_constructor): Avoid redundant call to
1733 mpz_comp. Add 2004 to copyright years.
1735 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1737 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1739 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1741 * arith.c (gfc_range_check): correct complex underflow.
1743 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1746 * match.c (match_case_selector): Call gfc_match_init_expr
1747 instead of gfc_match_expr.
1748 * resolve.c (validate_case_label_expr): No need to check for
1749 constant, since it wouldn't have been matched with the fix to
1752 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1755 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1758 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1761 * trans-deecl.c (generate_local_decl): Do not issue warning for
1762 unused variables if they're use associated.
1764 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1765 Andrew Vaught <andyv@firstinter.net>
1768 * gfortran.h (gfc_check_f): Add new field f3ml.
1769 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1770 of individual arguments, reorder if necessary.
1771 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1772 * intrinsic.c (add_sym_3ml): New function.
1773 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1774 (check_specific): Catch special case MINLOC, MAXLOC.
1776 2004-06-14 Paul Brook <paul@codesourcery.com>
1778 * intrinsic.c (add_sym_2s): Use correct function types.
1780 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1782 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1783 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1785 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1787 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1788 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1789 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1790 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1791 * trans-intrinsic.c: Use symbols.
1792 * intrinsic.c (add_sym_2s): New function.
1793 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1794 * intrinsic.h: Function prototypes.
1795 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1796 gfc_resolve_srand): New functions.
1798 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1801 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1802 contained procedure.
1804 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1807 * interface.c (compare_parameter, compare_actual_formal): Don't
1808 check types and array shapes for NULL()
1809 * trans-expr.c (conv_function_call): No double indirection for
1812 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1814 * trans-expr.c (gfc_conv_cst_int_power): Compute
1815 x**(-n) by converting it to (1/x)**n instead of
1818 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1821 * module.c (write_symbol, write_symtree): Don't write symbols
1822 wrongly added to namespace.
1823 * trans-decl.c (gfc_create_module_variable): Don't create a
1824 backend decl for a symbol incorrectly added to namespace.
1826 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1829 * resolve.c (resolve_symbol): Verify that parameter array has an
1830 explicit shape. Fix typos and coding style issues in surrounding
1833 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1836 * gfortran.texi: The documentation doesn't contain infomration on
1837 how to report bugs, and shouldn't, so remove the line which
1840 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1842 * intrinsic.c (sort_actual): Keep track of type of missing
1843 arguments. (Missing from previous commit.)
1845 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1847 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1848 * interface.c (compare_actual_formal): Keep type of omitted
1850 * trans-expr.c (gfc_conv_function_call): Add string length
1851 argument for omitted string argument.
1853 2004-06-03 Paul Brook <paul@codesourcery.com>
1855 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1856 lists instead of compound expr chains.
1857 (gfc_trans_code): Annotate statement lists.
1859 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1861 * trans-array.c: Fix spelling in comments.
1863 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1866 * data.c (assign_substring_data_value): New function.
1867 (gfc_assign_data_value): Call the new function if we're dealing
1868 with a substring LHS.
1870 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1873 * gfortran.h (GFC_VERSION): Remove.
1874 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1877 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1879 * trans-types.c: Fix spelling & layout in comments.
1881 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1884 * trans-const.c (gfc_conv_string_init): Allow variable string
1885 length lower than initialization string length.
1887 2004-05-30 Paul Brook <paul@codesourcery.com>
1890 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1891 * trans-expr.c (gfc_trans_string_copy): New function.
1892 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1894 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1895 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1896 * trans.h (struct gfc_saved_var): Define.
1897 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1899 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1901 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1903 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1905 * simplify.c (gfc_simplify_log): Remove useless line of code.
1907 2004-05-29 Paul Brook <paul@codesourcery.com>
1909 * trans-common.c (find_equivalence): Find multiple rules.
1911 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1913 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1914 (gfc_current_locus): Declare new global variable.
1915 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1916 (gfc_current_locus1): Rename ...
1917 (gfc_current_locus): ... to this.
1918 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1919 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1920 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1921 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1922 and gfc_current_locus(), respectively.
1923 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1924 match_array_cons_element, gfc_match_array_constructor):
1925 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1926 and gfc_current_locus().
1927 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1928 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1929 attr_decl1, gfc_match_save): Likewise.
1930 * error.c (error_print, gfc_internal_error): Likewise.
1931 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1932 * interface.c (gfc_add_interface): Likewise.
1933 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1934 match_io_iterator, match_io): Likewise.
1935 * match.c (gfc_match_space, gfc_match_eos,
1936 gfc_match_small_literal_int, gfc_match_st_label,
1937 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1938 gfc_match_char, gfc_match, gfc_match_assignment,
1939 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1940 gfc_match_nullify, gfc_match_call, match_implicit_range,
1941 gfc_match_implicit, gfc_match_data, match_case_selector,
1942 gfc_match_case, match_forall_iterator): Likewise.
1943 * matchexp.c (gfc_match_defined_op_name, next_operator,
1944 match_level_1, match_mult_operand, match_ext_mult_operand,
1945 match_add_operand, match_ext_add_operand, match_level_2,
1946 match_level_3, match_level_4, match_and_operand, match_or_operand,
1947 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1948 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1949 * parse.c (match_word, decode_statement, next_free, next_fixed,
1950 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1952 * primary.c (match_digits, match_integer_constant,
1953 match_boz_constant, match_real_constant, match_substring,
1954 next_string_char, match_charkind_name, match_string_constant,
1955 match_logical_constant, match_const_complex_part,
1956 match_complex_constant, match_actual_arg, match_keyword_arg,
1957 gfc_match_actual_arglist, gfc_match_structure_constructor,
1958 gfc_match_rvalue, gfc_match_variable): Likewise.
1959 * st.c (gfc_get_code): Likewise.
1960 * symbol.c (check_conflict, check_used, check_done,
1961 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1962 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1963 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1965 2004-05-26 Roger Sayle <roger@eyesopen.com>
1967 * io.c (format_asterisk): Silence compiler warnings by correcting
1968 the number of elements of a "locus" initializer.
1970 2004-05-25 Roger Sayle <roger@eyesopen.com>
1973 * matchexp.c: Allow unary operators after arithmetic operators
1975 (match_ext_mult_operand, match_ext_add_operand): New functions.
1976 (match_mult_operand): Tweak to call match_ext_mult_operand.
1977 (match_add_operand): Tweak to call match_ext_mult_operand.
1978 (match_level_2): Rearrange to call match_ext_add_operand.
1980 2004-05-25 Paul Brook <paul@codesourcery.com>
1982 * expr.c (check_inquiry): Remove bogus tests.
1984 2004-05-23 Paul Brook <paul@codesourcery.com>
1987 * expr.c (restricted_args): Remove redundant checks/argument.
1988 (external_spec_function): Update to match.
1989 (restricted_intrinsic): Rewrite.
1991 2004-05-23 Paul Brook <paul@codesourcery.com>
1992 Victor Leikehman <lei@haifasphere.co.il>
1994 * gfortran.h (struct gfc_symbol): Add equiv_built.
1995 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1997 (current_length): Remove.
1998 (add_segments): New function.
1999 (build_equiv_decl): Create initialized common blocks.
2000 (build_common_decl): Always add decl to bindings.
2001 (create_common): Create initializers.
2002 (find_segment_info): Reformat to match coding conventions.
2003 (new_condition): Use add_segments.
2004 (add_condition, find_equivalence, add_equivalences): Move iteration
2005 inside functions. Only process each segment once.
2006 (new_segment, finish_equivalences, translate_common): Simplify.
2008 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2010 * check.c (gfc_check_random_seed): Issue for too many arguments.
2012 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2014 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2016 2004-05-22 Paul Brook <paul@codesourcery.com>
2018 * dump-parse-tree.c (gfc_show_equiv): New function.
2019 (gfc_show_namespace): Use it.
2021 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2024 * symbol.c (gfc_add_common): Disable checks to work around other more
2025 fundamental inadequacies.
2027 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2029 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2031 (gfc_build_function_decl): Likewise.
2033 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2035 * check.c (gfc_check_system_clock): New function.
2036 * intrinsic.c (add_sym_3s): New function.
2037 (add_subroutines): Use it.
2038 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2040 * iresolve.c (gfc_resolve_system_clock): New function.
2042 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2044 * invoke.texi: Document -Wunderflow and spell check.
2045 * lang.opt: Add Wunderflow.
2046 * gfortran.h (gfc_option_t): Add warn_underflow option.
2047 * options.c (gfc_init_options, set_Wall): Use it.
2048 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2049 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2050 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2051 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2052 * arith.c (common_logarithm): Fix typo in comment.
2054 2004-05-21 Roger Sayle <roger@eyesopen.com>
2056 * io.c (check_format): As a GNU extension, allow the comma after a
2057 string literal to be optional in a format. Use gfc_notify_std to
2058 issue an error/warning as appropriate.
2060 2004-05-21 Roger Sayle <roger@eyesopen.com>
2062 * io.c (check_format): Use gfc_notify_std to determine whether to
2063 issue an error/warning for omitting the digits from the X format.
2065 2004-05-20 Roger Sayle <roger@eyesopen.com>
2067 * io.c (check_format): Allow the number before the X format to
2068 be optional when not -pedantic.
2070 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2071 Paul Brook <paul@codesourcery.com>
2073 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2074 Create decls for __builtin_pow{,f}.
2075 * gfortran.h (PREFIX_LEN): Define.
2076 * trans-decl.c (gfor_fndecl_math_powi): Add.
2077 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2078 (gfc_build_intrinsic_function_decls): Create decls for powi.
2079 * trans-expr.c (powi_table): Add.
2080 (gfc_conv_integer_power): Remove.
2081 (gfc_conv_powi): New function.
2082 (gfc_conv_cst_int_power): New function.
2083 (gfc_conv_power_op): Use new powi routines.
2084 * trans.h (struct gfc_powdecl_list): Add.
2085 (gfor_fndecl_math_powi): Add.
2086 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2088 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2090 * trans.c, trans-decl.c: Fix comment typos.
2092 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2094 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2096 2004-05-18 Steve Kargl <kargls@comcast.net>
2098 * arith.c (gfc_int2complex): Fix incorrect range checking.
2100 2004-05-18 Paul Brook <paul@codesourcery.com>
2103 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2104 (default_initializer): Move to expr.c.
2105 (variable_decl): Don't assign default initializer to variables.
2106 * expr.c (gfc_default_initializer): Move to here.
2107 * gfortran.h (gfc_default_initializer): Add prototype.
2108 * resolve.c (resolve_symbol): Check for illegal initializers.
2109 Assign default initializer.
2111 2004-05-17 Steve Kargl <kargls@comcast.net>
2113 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2115 2004-05-17 Steve Kargl <kargls@comcast.net>
2117 * arith.c (gfc_real2complex): Range checking wrong part of complex
2120 2004-05-16 Paul Brook <paul@codesourcery.com>
2122 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2124 2004-05-16 Paul Brook <paul@codesourcery.com>
2126 * arith.c (gfc_range_check): Fix logic error.
2128 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2130 * arith.c: Fix comment typos.
2132 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2135 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2136 not initialized in a disallowed fashion.
2137 * match.c (gfc_match_common): Likewise.
2138 (var_element): Verify that variable is not in the blank COMMON,
2139 if it is in a common.
2141 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2143 * Make-lang.in (f95.generated-manpages): Remove.
2144 (f95.srcextra): New.
2145 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2146 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2149 (f95.install-info): Remove.
2150 (install-info): New.
2152 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2154 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2156 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2158 * primary.c (match_boz_constant): Use gfc_notify_std() for
2159 issuing a warning or an error.
2161 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2164 * primary.c (match_structure_constructor): Rename ...
2165 (gfc_match_structure_constructor): ... to this. Make non-static.
2166 (gfc_match_rvalue): Call renamed function.
2167 * match.h (gfc_match_structure_constructor): Declare.
2168 * match.c (gfc_match_data_constant): Handle structure
2171 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * gfortran.h (gfc_linebuf): New typedef.
2177 (gfc_file): Revamped, use new gfc_linebuf.
2178 (locus): Revamped, use new types.
2179 (gfc_current_file): Remove.
2180 (gfc_current_form, gfc_source_file): New global variables.
2181 * match.c (gfc_match_space, gfc_match_strings): Use
2182 gfc_current_form to find source form.
2183 * module.c (gfc_dump_module): Use gfc_source_file when printing
2185 * error.c (show_locus, show_loci) Use new data structures to print
2187 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2189 (file_head, current_file, gfc_current_form, line_head, line_tail,
2190 gfc_current_locus1, gfc_source_file): New global variables.
2191 (gfc_scanner_init1): Set new global variables.
2192 (gfc_scanner_done1): Free new data structures.
2193 (gfc_current_locus): Return pointer to gfc_current_locus1.
2194 (gfc_set_locus): Set gfc_current_locus1.
2195 (gfc_at_eof): Set new variables.
2196 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2197 to new locus structure.
2198 (gfc_check_include): Remove.
2199 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2200 (gfc_skip_comments): Use gfc_current_form, find locus with
2202 (gfc_next_char): Use gfc_current_form.
2203 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2204 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2206 (get_file): New function.
2207 (preprocessor_line, include_line): New functions.
2208 (load_file): Move down, rewrite to match new data structures.
2209 (gfc_new_file): Rewrite to match new data structures.
2210 * parse.c (next_statement): Remove code which is now useless. Use
2211 gfc_source_form and gfc_source_file where appropriate.
2212 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2213 when determining locus of frontend code.
2214 * trans-io.c (set_error_locus): Same.
2215 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2216 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2218 (all): Add missing initializers.
2220 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2222 * Make-lang.in (trans-common.o): Remove redundant dependency.
2223 (data.c): Replace object file name ...
2224 (data.o): ... by the correct one.
2226 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2228 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2229 for ranges when dumping array references.
2231 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2233 * decl.c (variable_decl): Always apply default initializer.
2235 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2238 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2239 handle zero correctly.
2241 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2243 * match.c (gfc_match): Eliminate dead code.
2245 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2247 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2248 Detect bad continuation line in fixed form sources.
2250 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2253 * iresolve.c (gfc_resolve_nearest): Add new function.
2254 * intrinsic.h: ... declare it here.
2255 * intrinsic.c (add_functions): ... add it as resolving function
2258 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2261 * match.c (gfc_match_do): Allow infinite loops with
2262 label-do-stmt. Do not enforce space after comma.
2264 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2267 * parse.c (parse_interface): Allow empty INTERFACE, remove
2270 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2272 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2273 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2274 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2275 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2276 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2277 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2278 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2279 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2280 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2281 trans-types.h, trans.c, trans.h: Update copyright years and
2283 * data.c: Likewise, also removed two whitespace-only lines.
2284 * gfortranspec.c, lang.opt: Update copyright years.
2286 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2289 * trans-decl.c (generate_local_decl): Don't warn for unused
2290 variables which are in common blocks.
2292 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2294 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2295 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2296 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2298 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2301 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2303 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2305 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2306 Remove "set DEVELOPMENT".
2307 (Compiling GFORTRAN): Remove.
2309 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2311 * array.c (match_subscript, match_array_ref): Add comments
2312 explaining argument 'init'.
2313 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2314 trans-expr.c, trans.c: Fix some typos in comments.
2315 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2316 * primary.c (match_digits, match_integer_constant): Add comment
2317 explaining signflag.
2319 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2322 * primary.c: Include system.h and flags.h, needed for pedantic.
2323 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2326 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2329 * match.c (match_data_constant): Handle case where
2330 gfc_find_symbol sets sym to NULL
2332 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2334 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2335 dependency on mathbuiltins.def
2337 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2339 * trans-io.c (transfer_expr): Implemented recursive printing
2342 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2344 * gfortranspec.c: Do not include multilib.h.
2346 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2348 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2349 2004 to copyright years.
2350 * trans-expr.c, trans-decl.c: Comment update, we now generate
2351 GENERIC, not SIMPLE. Add 2004 to copyright years.
2353 2004-04-24 Paul Brook <paul@codesourcery.com>
2355 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2357 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2360 * arith.c (gfc_arith_divide): Fix complex divide.
2362 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2364 * gfortranspec.c: Include the target headers.
2366 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2370 * arith.c (arctangent2): New function.
2371 * arith.h (arctangent2): Add function prototype.
2372 * simplify.c (gfc_simplify_atan2): Use it.
2373 (gfc_simplify_log): Use it.
2375 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2377 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2378 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2380 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2383 * trans-io.c (build_dt): Change REC to value.
2385 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2388 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2389 the real value when converting mpf to string.
2391 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2394 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2397 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2400 * simplify.c (simplify_min_max): Convert the type of the result.
2402 2004-04-11 Paul Brook <paul@codesourcery.com>
2404 * gfortran.texi: Use full target triplet.
2406 2004-04-11 Paul Brook <paul@codesourcery.com>
2408 * Make-lang.in (GFORTRAN_TEXI): Set it.
2409 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2410 (fortran/gfortran.info): Ditto.
2411 * gfortran.texi: Major update.
2412 * invoke.texi: New file.
2414 2004-04-10 Paul Brook <paul@codesourcery.com>
2416 * trans-array.c (gfc_trans_allocate_temp_array,
2417 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2418 * trans-decl.c (gfc_build_dummy_array_decl,
2419 gfc_get_symbol_decl, gfc_build_function_decl,
2420 gfc_create_module_variable): Ditto.
2421 * trans-expr.c (gfc_conv_variable): Ditto.
2422 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2423 * trans.h (GFC_DECL_STRING): Remove.
2424 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2425 GFC_DECL_ASSIGN): Renumber flags.
2427 2004-04-05 Paul Brook <paul@codesourcery.com>
2431 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2433 * gfortran.h (struct gfc_charlen): Add backend_decl.
2434 * trans-array.c (gfc_trans_allocate_temp_array,
2435 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2436 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2437 Remove old, broken string handling.
2438 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2439 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2440 gfc_trans_deferred_array): Handle character arrays.
2441 * trans-const.c (gfc_conv_const_charlen): New function.
2442 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2443 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2445 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2446 (gfc_create_string_length): New function.
2447 (gfc_get_symbol_decl): Create lengths for character variables.
2448 (gfc_get_fake_result_decl): Ditto.
2449 (gfc_build_function_decl): Only set length for assumed length
2450 character arguments.
2451 (gfc_trans_dummy_character): New function.
2452 (gfc_trans_auto_character_variable): Rewrite.
2453 (gfc_trans_deferred_vars): Handle more types of character variable.
2454 (gfc_create_module_variable): String lengths have moved.
2455 (gfc_generate_function_code): Initialize deferred var chain earlier.
2456 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2457 (gfc_trans_init_string_length): ... to this.
2458 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2459 gfc_conv_function_call): Update to new format for character variables.
2460 (gfc_conv_string_length): Remove.
2461 (gfc_conv_string_parameter): Update assertion.
2462 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2463 * trans-io.c (set_string): Use new macro names.
2464 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2465 * trans-types.c (gfc_get_character_type): Use existing length expr.
2466 (gfc_is_nodesc_array): Make public.
2467 (gfc_get_dtype_cst): Rename ...
2468 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2469 (gfc_get_nodesc_array_type): Use new name.
2470 (gfc_sym_type): New character variable code.
2471 (gfc_get_derived_type): Ditto.
2472 (gfc_get_function_type): Evaluate character variable lengths.
2473 * trans-types.h (gfc_strlen_kind): Define.
2474 (gfc_is_nodesc_array): Add prototype.
2475 * trans.h: Update prototypes.
2476 (struct lang_type): Update comments.
2477 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2478 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2480 2004-04-04 Paul Brook <paul@codesourcery.com>
2482 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2483 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2484 * trans-expr.c (gfc_conv_function_call): Ditto.
2485 * trans-types.c (gfc_is_nodesc_array): Ditto
2486 * lang.opt (fg77-calls): Remove.
2488 2004-04-04 Paul Brook <paul@codesourcery.com>
2490 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2491 (gfc_conv_descriptor_base): Rename ...
2492 (gfc_conv_descriptor_offset): ... to this.
2493 (gfc_trans_allocate_array_storage): Set offset to zero.
2494 (gfc_conv_array_base): Rename ...
2495 (gfc_conv_array_offset): ... to this.
2496 (gfc_conv_array_index_ref): Add offset parameter.
2497 (gfc_conv_array_ref): Include offset.
2498 (gfc_trans_preloop_setup): Use existing offset.
2499 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2500 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2501 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2502 gfc_conf_ss_descriptor): Set offset.
2503 * trans-array.h: Rename prototypes.
2504 * trans-const.h (gfc_index_zero_node): Define.
2505 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2506 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2507 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2509 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2511 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2513 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2516 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2517 before conversion by gmp library call.
2519 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2522 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2524 2004-02-24 Richard Henderson <rth@redhat.com>
2526 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2528 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2530 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2531 (fortran/gfortran.info): ... to here.
2534 2004-02-16 Richard Henderson <rth@redhat.com>
2536 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2537 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2538 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2539 (gfc_expand_function): Rename from expand_function_body, make static,
2540 don't do anything except invoke tree_rest_of_compilation.
2541 (gfc_be_parse_file): Invoke cgraph.
2542 (gfc_expand_decl): Remove.
2543 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2544 __builtin_adjust_trampoline.
2545 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2546 (gfc_finalize): New.
2547 (gfc_generate_function_code): Use it. Lower nested functions.
2548 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2550 * trans.c (gfc_build_function_call): Likewise.
2551 * trans.h (expand_function_body): Remove.
2553 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2556 * trans-decl.c (gfc_build_function_decl) For functions
2557 returning CHARACTER pass an extra length argument,
2558 following g77 calling conventions.
2559 * trans-types.c (gfc_get_function_type) Ditto.
2560 * trans-expr.c (gfc_conv_function_call) Ditto.
2562 2004-02-14 Paul Brook <paul@codesourcery.com>
2564 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2566 2004-02-12 Paul Brook <paul@nowt.org>
2570 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2572 * gfortran.texi: Fix typos.
2574 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2577 * intrinsic.c (add_conversions) Use logical conversion instead
2579 * trans-types.c (gfc_get_logical_type) implemented logical*1
2582 2004-01-17 Paul Brook <paul@codesourcery.com>
2584 * lang-specs.h: Remove %<fixed-form.
2586 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2588 * lang-specs.h: Enable preprocessing of source files
2589 ending in .F, .fpp, .FPP, .F90 and .F95.
2591 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2594 * lang-specs.h: Enable compilation of files ending
2595 in .f, .for and .FOR.
2597 2004-01-11 Paul Brook <paul@codesourcery.com>
2599 * trans-stmt.c (gfc_trans_if_1): New function.
2600 (gfc_trans_if): Use it.
2602 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2604 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2605 (gfc_option_t): Add max_identifier_length.
2606 * lang.opt: Add fmax-identifier-length.
2607 * match.c (parse_name): Use limit.
2608 * options.c (gfc_init_options): Set max_identifier_length.
2609 (gfc_handle_option): Ditto.
2611 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2613 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2614 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2615 * iresolve.c (gfc_resolve_dcmplx): New function.
2617 2004-01-10 Paul Brook <paul@codesourcery.com>
2619 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2620 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2621 (gfc_return_by_reference): Correct condition.
2622 (gfc_get_function_type): Ditto.
2624 2004-01-10 Paul Brook <paul@codesourcery.com>
2626 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2629 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2631 * iresolve.c: Use correct kind.
2633 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2636 * trans-decl.c (gfc_create_module_variable): Output array valued
2639 2004-01-10 Paul Brook <paul@codesourcery.com>
2641 * resolve.c (resolve_branch): Get error message right way round.
2643 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2645 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2647 (gfc_array_allocate): Don't count size of element twice.
2649 2004-01-04 Paul Brook <paul@codesourcery.com>
2651 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2653 2004-01-04 Paul Brook <paul@codesourcery.com>
2655 * error.c (gfc_notify_std): New function.
2656 * gfortran.h (gfc_notify_std): Declare.
2657 (GFC_STD_*): Define.
2658 (gfc_option_t): Add warn_std and allow_std.
2659 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2660 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2661 * check.c (check_rest): Use gfc_notify_std.
2662 * match.c (gfc_match_pause): Ditto.
2663 (gfc_match_assign): Ditto.
2664 (gfc_match_goto): Ditto.
2665 * resolve.c (resolve_branch): Ditto.
2666 * lang.opt: Add std=<foo> and w.
2667 * options.c (gfc_init_options): Set allow_std and warn_std.
2668 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2670 2004-01-01 Paul Brook <paul@codesourcery.com>
2672 * array.c (gfc_append_constructor): Take constructor, not expression.
2673 * data.c (struct gfc_expr_stack): Remove.
2674 (expr_stack): Remove.
2675 (find_con_by_offset): Rename from find_expr_in_con.
2676 (find_con_by_component): Rename from find_component_in_con.
2677 (gfc_get_expr_stack): Remove.
2678 (gfc_assign_data_value): Rewrite.
2679 (gfc_expr_push): Remove.
2680 (gfc_expr_pop): Remove.
2681 (gfc_advance_section): Rename from
2682 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2683 (gfc_get_section_index): Handle unbounded sections.
2684 * gfortran.h: Update prototypes.
2685 * resolve.c (check_data_variable): Array section maight not be the
2688 2004-01-01 Paul Brook <paul@codesourcery.com>
2691 * resolve.c (resolve_symbol): Allow assumed length function results.
2693 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2695 * match.c (gfc_match_pause): Fix spelling.
2697 2004-01-01 Steven Bosscher <stevenb@suse.de>
2700 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2701 reference from the expression.
2703 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2705 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2707 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2708 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2709 (symbol_attribute):New variable attribute: assign.
2710 * io.c (resolve_tag):Integer variable is allowed.
2711 (match_dt_format): Add ASSIGN statement. Set assign flag.
2712 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2713 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2714 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2715 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2716 (next_statement): Add ST_LABEL_ASSIGNMENT.
2717 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2718 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2719 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2720 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2721 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2722 assign. Put them into the stuct lang_decl.
2723 * trans-io.c (set_string): Add the assign statement.
2724 * trans-stmt.c (gfc_trans_label_assign): New function.
2725 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2726 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2727 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2728 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2729 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2730 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2732 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2735 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2738 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2740 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2741 that arguments to subroutines/functions can't alias themselves, nor global
2744 2003-12-20 Steven Bosscher <stevenb@suse.de>
2746 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2747 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2749 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2751 * primary.c (match_substring): Fix substring bug for start point
2752 or end point is NULL.
2753 * trans-expr.c (gfc_conv_substring): Ditto
2754 * trans-types.c (gfc_sym_type): Get correct type of scalar
2755 character variables.
2756 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2759 2003-12-10 Richard Henderson <rth@redhat.com>
2761 * options.c (gfc_post_options): Don't ever use rtl inlining.
2763 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2765 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2766 * trans-equivalence.c: Remove.
2767 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2768 (gfc_generate_function_code): Ditto.
2769 * trans-array.c (gfc_conv_array_parameter): Ditto.
2770 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2771 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2772 * trans.h (gfc_trans_equivalence): Remove.
2773 * gfortran.h (struct gfc_equiv): Add used field.
2774 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2775 equiv_offset fields.
2777 2003-12-05 Richard Henderson <rth@redhat.com>
2779 * trans.c (gfc_build_addr_expr): New.
2780 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2781 * trans.h: Declare them.
2782 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2783 trans-stmt.c, trans.c (*): Use them.
2785 * f95-lang.c (gfc_post_options): Remove dead prototype.
2786 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2787 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2790 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2792 * io.c (gfc_match_format): Check for missing format label.
2794 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2797 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2798 from interfaces in modules.
2800 2003-11-30 Paul Brook <paul@nowt.org>
2802 * trans-array.c (gfc_trans_g77_array): Make non-static.
2803 (gfc_trans_assumed_size): Remove.
2804 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2805 * trans-array.h (gfc_trans_g77_array): Add prototype.
2806 (gfc_trans_assumed_size): Remove.
2807 * trans-decls.c (gfor_fndecl_push_context): Remove.
2808 (gfor_fndecl_pop_context): Remove.
2809 (gfc_build_function)decls): Don't create them.
2810 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2811 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2813 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2815 * trans-array.c (gfc_conv_array_parameter): Simplify
2816 array argument passing for array name actual argument.
2817 * trans-expr.c (gfc_conv_function_call): Ditto
2818 * trans-types.c (gfc_is_nodesc_array):Ditto.
2820 2003-11-30 Paul Brook <paul@nowt.org>
2822 * f95-lang.c (gfc_post_options): Move ...
2823 * options.c (gfc_post_options): .. to here. Handle inlining options.
2824 * gfortran.h (gfc_post_options): Add prototype.
2826 2003-11-28 Richard Henderson <rth@redhat.com>
2828 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2830 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2832 * trans.h (has_alternate_specifier): New global variable.
2833 * match.c (gfc_match_call): Handle actual arguments associated with
2834 alternate return indicators.
2835 * trans-expr.c (gfc_conv_function_call): Ditto
2836 * trans-stmt.c (gfc_trans_call): Ditto
2837 (gfc_trans_return): Handle return statement with value.
2838 * trans-decl.c (gfc_generate_function_code): Handle functions with
2840 (gfc_get_fake_result_decl): Ditto
2841 * trans-types.c (gfc_get_function_type): Ditto
2842 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2843 (resolve_formal_arglist): Check asterisk dummy.
2845 2003-11-27 Paul Brook <paul@nowt.org>
2847 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2848 allocation interface.
2849 (gfc_conv_ array_parameter): Ditto.
2850 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2851 * trans-array.c: Update prototype.
2852 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2853 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2854 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2855 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2856 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2857 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2858 * trans.h (gfc_ss_info): Remove unused pdata field.
2859 * trans.c (gfc_create_var_np): Change T to V.
2861 2003-11-26 Richard Henderson <rth@redhat.com>
2863 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2864 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2865 FRACTION, NEAREST, SET_EXPONENT.
2866 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2867 Fix GTY marking. Remove unnecessary const's.
2868 (LIBM_FUNCTION): Rename from I_LIB.
2869 (LIBF_FUNCTION): New.
2870 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2871 conventions. Assume the expr signature is correct. Mark const.
2872 (gfc_conv_intrinsic_exponent): Use library functions.
2873 (gfc_conv_intrinsic_set_exponent): Remove.
2874 (gfc_conv_intrinsic_scale): Remove.
2875 (gfc_conv_intrinsic_nearest): Remove.
2876 (gfc_conv_intrinsic_fraction): Remove.
2877 (gfc_conv_intrinsic_function): Update.
2878 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2879 (gfor_fndecl_math_exponent8): New.
2880 (gfc_build_intrinsic_function_decls): Set them.
2881 * trans.h: Declare them.
2883 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2885 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2886 underflow COMMON block.
2887 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2888 EQUIVALENCE object. Also fix typo in an error message.
2890 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2892 * Make-lang.in: Add check-gfortran to lang_checks.
2893 (check-f95): Alias for check-gfortran.
2895 2003-11-25 Jason Merrill <jason@redhat.com>
2897 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2898 directory and TAGS files that include them for each front end.
2900 2003-11-24 Paul Brook <paul@nowt.org>
2903 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2905 2003-11-24 Paul Brook <paul@nowt.org>
2907 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2909 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2911 2003-11-24 Paul Brook <paul@nowt.org>
2914 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2915 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2917 2003-11-20 Richard Henderson <rth@redhat.com>
2919 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2920 (gfc_conv_array_base): Likewise.
2921 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2922 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2923 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2924 * trans-stmt.c (gfc_trans_character_select): Likewise.
2926 2003-11-13 Paul Brook <paul@nowt.org>
2928 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2930 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2932 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2933 (resolve_equivalence): New function.
2934 (resolve_equivalence_derived): New function.
2936 2003-11-12 Richard Henderson <rth@redhat.com>
2938 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2939 annotate_all_with_locus.
2941 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2943 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2944 * trans-decl.c (gfc_finish_var_decl): Modified.
2946 2003-11-08 Paul Brook <paul@nowt.org>
2949 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2952 2003-11-06 Paul Brook <paul@nowt.org>
2954 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2956 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2958 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2960 2003-10-27 Anthony Green <green@redhat.com>
2962 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2963 (f95.stagefeedback): Ditto.
2965 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2968 * Make-lang.in (f95.stageprofile): Add.
2969 (f95.stagefeedback): Add.
2971 2003-10-23 Richard Henderson <rth@redhat.com>
2973 * f96-lang.c (gfc_gimplify_expr): Remove.
2974 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2975 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2977 2003-10-23 Richard Henderson <rth@redhat.com>
2979 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2981 2003-10-20 Paul Brook <paul@nowt.org>
2983 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2984 * trans-stmt.c (gfc_trans_do_while): Ditto.
2986 2003-10-17 Paul Brook <paul@nowt.org>
2988 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2990 2003-10-17 Paul Brook <paul@nowt.org>
2992 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2994 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2996 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2997 (gfc_resolve_minloc): Ditto.
2998 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2999 Return the value after subtracting the lower bound.
3001 2003-10-16 Richard Henderson <rth@redhat.com>
3003 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3005 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3007 * lang.c: Remove -M option for now, it's in the way for C.
3009 2003-10-14 Jason Merrill <jason@redhat.com>
3011 * Make-lang.in (f95.tags): New rule.
3013 2003-10-13 Richard Henderson <rth@redhat.com>
3015 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3017 2003-10-13 Paul Brook <paul@nowt.org>
3019 * trans-decl.c (generate_local_decl): Don't create junk variables.
3021 2003-10-13 Paul Brook <paul@nowt.org>
3023 * resolve.c (resolve_formal_arglist): Use function result decl in
3024 preference to function decl.
3026 2003-10-12 Richard Henderson <rth@redhat.com>
3028 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3029 TREE_READONLY. Update all callers.
3031 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3033 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3034 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3035 (gfc_is_intrinsic_libcall): Add CSHIFT.
3037 2003-10-12 Richard Henderson <rth@redhat.com>
3039 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3040 (gfc_trans_array_constructor_value): Likewise.
3041 (gfc_conv_array_initializer): Likewise.
3042 * trans-stmt.c (gfc_trans_character_select): Likewise.
3044 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3046 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3048 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3050 * check.c (gfc_check_repeat): Check arguments are scalar.
3051 (gfc_check_trim): New function.
3052 * intrinsic.h (gfc_check_trim): Add prototype.
3053 * intrinsic.c (add_functions): Use it.
3054 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3056 * trans-decl.c: Ditto.
3057 (gfc_build_intrinsic_fucntion_decls): Set them.
3058 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3059 (gfc_conv_intrinsic_trim): New function.
3060 (gfc_conv_intrinsic_repeat): New function.
3061 (gfc_conv_intrinsic_function): Use them.
3063 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3065 * trans-types.c (gfc_sym_type): Handle result variables.
3067 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3069 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3070 gfc_get_character_type.
3072 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3074 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3076 2003-10-11 Paul Brook <paul@nowt.org>
3078 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3079 (gfc_resolve_dprod): New function.
3080 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3081 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3082 (gfc_resolve_dprod): Declare.
3083 * intrinsic.c (add_functions): Use them.
3084 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3086 2003-10-06 Richard Henderson <rth@redhat.com>
3088 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3089 * trans-intrinsic.c (call_builtin_clz): Use it.
3091 2003-10-05 Paul Brook <paul@nowt.org>
3093 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3094 * trans-decl.c (gfc_generate_function_code): Set
3095 cfun->function_end_locus.
3097 2003-09-24 Jason Merrill <jason@redhat.com>
3099 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3102 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3103 Paul Brook <paul@nowt.org>
3105 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3106 * array.c (gfc_inser_constructor): New function.
3107 (gfc_get_constructor): New function.
3108 (gfc_free_constructor): Initialize offset and repeat.
3109 (iterator_stack): Remove.
3110 (expand_info): Add offset, component and repeat fields.
3111 (expand_constructor): Set them.
3112 (expand): Set new fields.
3113 (gfc_copy_constructor): Ditto. Avoid recursion.
3114 * gfortran.h: Add prototypes for new functions.
3115 (gfc_constructor): Add offset, component and repeat.
3116 (iteratio_stack): Move to here.
3117 * resolve.c (check_data_variable): Convert data values into variable
3119 (traverse_data_list): Build implicit loop chain.
3120 (gfc_resolve): Ditto.
3121 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3122 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3123 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3124 (gfc_conv_expr): Update to match.
3125 * trans.h (gfc_conv_structure): Declare.
3128 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3130 * trans.h: Add declarations for gfor_fndecl_si_kind and
3131 gfor_fndecl_sr_kind.
3132 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3133 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3134 (g95_conv_intrinsic_sr_kind): New function.
3135 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3138 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3140 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3141 instead of _4 and _8 as postfix for libgfortran calls.
3143 2003-09-16 Paul Brook <paul@nowt.org>
3145 * array.c (compare_bounds): New function.
3146 (gfc_compare_array_spec): Use it.
3148 2003-09-14 Paul Brook <paul@nowt.org>
3150 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3151 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3153 2003-09-14 Paul Brook <paul@nowt.org>
3155 * check.c (dim_rank_check): Allow assumed bounds if requested.
3156 (gfc_check_lbound): Call it.
3157 (gfc_check_ubound): Ditto.
3158 (gfc_check_size): Change to match.
3159 * simplify.c (gfc_simplify_bound): New function.
3160 (gfc_simplify_lbound): New function.
3161 (gfc_simplify_ubound): New function.
3162 * intrinsic.h: Declare them.
3163 * intrinsic.c (add_functions): Use them.
3165 2003-09-14 Paul Brook <paul@nowt.org>
3167 * io.c (format_lex): Initialize negative_flag.
3168 (check_format): Intialize repeat.
3169 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3170 (gfc_new_var_expr): Ditto.
3172 2003-09-14 Paul Brook <paul@nowt.org>
3174 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3175 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3177 2003-09-12 Paul Brook <paul@nowt.org>
3179 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3181 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3183 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3184 for a correct expression.
3186 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3188 * trans-intrinsic.c (real_compnt_info): New struct.
3189 (prepare_arg_info): New function.
3190 (gfc_conv_intrinsic_set_exponent): New function.
3191 (gfc_conv_intrinsic_scale): New function.
3192 (gfc_conv_intrinsic_nearest): New function.
3193 (gfc_conv_intrinsic_fraction): New function.
3194 (gfc_conv_intrinsic_exponent): New function.
3195 (gfc_conv_intrinsic_spacing): New function.
3196 (gfc_conv_intrinsic_rrspacing): New function.
3197 (gfc_conv_intrinsic_function): Use them.
3199 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3201 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3202 build_int_2 changed from (high, low) to (low, high).
3203 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3204 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3205 iocall_set_nml_val_float, iocall_set_nml_val_char,
3206 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3207 (gfc_build_io_library_fndecls): Add variable initialization.
3208 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3209 (build_dt): Add namelist support.
3210 * io.c (value): New variable.
3211 (check_format): Support FMT_H now.
3213 2003-09-07 Paul Brook <paul@nowt.org>
3215 * io.c (gfc_resolve_dt): Error if format label is not defined.
3217 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3219 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3220 about case_switch's break. The other is about building the condition
3221 statement tree, which judges the argument in the range of the
3222 corresponding integer type.
3223 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3224 for the large values.
3226 2003-09-05 Paul Brook <paul@nowt.org>
3228 * f95-lang.c (expand_function_body): Gimplify the function.
3230 2003-09-04 Jeff Law <law@redhat.com>
3232 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3235 2003-09-04 Paul Brook <paul@nowt.org>
3237 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3238 (gfc_expand_stmt): New function.
3239 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3240 (expand_function_body): Use tree_rest_of_compilation.
3241 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3243 2003-09-03 Jeff Law <law@redhat.com>
3245 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3248 2003-08-30 Paul Brook <paul@nowt.org>
3250 * f95-lang.c (builtin_function): Remove #if 0 code.
3251 (gfc_define_builtin): New function.
3252 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3253 * mathbuiltins.def: New file.
3254 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3255 (gfc_intrinsic_map): Use mathbuiltins.def.
3256 (gfc_intrinsic_builtin_t): Remove.
3257 (gfc_build_intrinsic_lib_fndecls): Update.
3258 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3259 signed_size_type_node.
3261 2003-08-29 Paul Brook <paul@nowt.org>
3263 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3265 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3267 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3268 (gfc_conv_intrinsic_function): Add MODULO.
3270 2003-08-22 Jason Merrill <jason@redhat.com>
3272 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3274 2003-08-22 Andreas Jaeger <aj@suse.de>
3276 * Make-lang.in (f95.install-common): Add DESTDIR support.
3277 * (f95.install-info): Likewise.
3278 (f95.uninstall): Likewise.
3280 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3282 * trans-types.c (gfc_init_types): Initialize
3283 signed_size_type_node with size_type_node.
3285 2003-08-18 Paul Brook <paul@nowt.org>
3287 * dependency.c (gfc_dependency): New enum.
3288 (check_another_array_ref): Remove.
3289 (gfc_get_array_from_component): Remove.
3291 (get_range): Remove.
3292 (get_no_of_elements): Use mpz_t, not mpf_t.
3293 (transform_sections): New function.
3294 (gfc_check_range_range): Rename ...
3295 (gfc_check_section_vs_section): ... to this. Use new function.
3296 (gfc_is_inside_range): Rewrite to match.
3297 (gfc_check_element_vs_section): Ditto.
3298 (gfc_check_element_vs_element): Ditto.
3300 (gfc_dep_resolver): Ditto. Remove unused parameter.
3301 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3302 gfc_check_element_vs_element, gfc_is_inside_range,
3303 gfc_get_array_from_component): Remove prototypes for static functions.
3304 (gfc_dep_resolver): Update prototype.
3305 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3307 2003-08-15 Paul Brook <paul@nowt.org>
3309 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3310 return values to parent scope.
3311 (gfc_build_dummy_array_decl): Ditto.
3313 2003-08-14 Paul Brook <paul@nowt.org>
3315 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3316 size of the type, not the pointer.
3317 * resolve.c (resolve_symbol): Give more accurate error message.
3319 2003-08-10 Paul Brook <paul@nowt.org>
3321 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3323 2003-08-10 Paul Brook <paul@nowt.org>
3325 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3328 2003-08-10 Chun Huang <compiler@sohu.com>
3330 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3331 (resolve_symbol): Ditto.
3332 * trans-expr.c (gfc_conv_statement_function): New function.
3333 (gfc_conv_function_expr): Use it.
3335 2003-08-10 Paul Brook <paul@nowt.org>
3337 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3338 (walk_function_expr): Set section rank.
3339 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3341 2003-08-10 Paul Brook <paul@nowt.org>
3343 * intrinsic.c (add_sym): Prefix names with correct string.
3344 (add_sym_0s): New function.
3345 (add_subroutines): Register abort.
3347 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3349 * gfortran.h: Introduce options to control the mangling.
3350 * lang.opt: Likewise.
3351 * options.c (gfc_init_options): Handle the options.
3352 * trans-common.c (gfc_sym_mangled_common_id): New function.
3353 (gfc_build_common_decl): Call it.
3354 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3355 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3357 2003-08-09 Paul Brook <paul@nowt.org>
3359 * module.c (mio_symbol): Always ouput a namespace for formal args.
3360 (load_needed): Namespace now belong to their proper symbol.
3361 (gfc_dump_module): Change G95=>GFORTRAN.
3363 2003-08-05 Paul Brook <paul@nowt.org>
3365 * options.c: Force -fg77-calls.
3367 2003-08-02 Paul Brook <paul@nowt.org>
3369 * Makelang.in: Rename G95_* to GFORTRAN_*.
3370 * All sources: Rename G95_* to GFC_*.
3372 2003-08-01 Paul Brook <paul@nowt.org>
3374 * fortran/Make-lang.in: Use GMPLIBS.
3375 * fortran/config-lang.in: Set need_gmp.
3376 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3378 2003-07-27 Andreas Jaeger <aj@suse.de>
3380 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3382 * trans-const.c (gfc_init_constants): Likewise.
3383 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3385 * gfortranspec.c: Convert to ISO C90.
3386 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3388 2003-07-26 Paul Brook <paul@nowt.org>
3390 * lang.opt: Add -fdump-parse-tree.
3391 * options.c (gfc_handle_option): Ditto.
3392 * resolve.c (resolve_forall_iterators): Convert to proper type.
3393 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3395 2003-07-26 Paul Brook <paul@nowt.org>
3397 * Makefile.in: Add build dependencies on files common with rest of gcc.
3399 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3401 * trans.h: Declare g95_trans_pointer_assignment.
3402 * trans-expr.c (g95_trans_pointer_assignment): New function.
3403 (g95_trans_pointer_assign): Use it.
3404 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3405 (g95_trans_pointer_assign_need_temp): New function.
3407 2003-07-26 Paul Brook <paul@nowt.org>
3409 * gfortran.texi: Replace references to g95.
3411 2003-07-26 Paul Brook <paul@nowt.org>
3413 Rename g95_* to gfc_*.
3415 2003-07-25 Paul Brook <paul@nowt.org>
3417 * gfortran.h: Rename from g95.h.
3418 * trans-types.c (boolean_type_node, booelan_true_node,
3419 boolean_false_node): Remove.
3420 * trans-types.h: Ditto.
3422 2003-07-25 Chun Huang <compiler@sohu.com>
3424 * parse.c (accept_statement): Implement BLOCK DATA statement.
3425 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3428 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3430 * trans-stmt.c (temporary_list): Define.
3431 (g95_trans_assign_need_temp): New function.
3432 (g95_trans_forall_1): Modified for WHERE.
3433 (g95_trans_where_assign): Modified.
3434 (g95_trans_where_2): Modified.
3435 (g95_evaluate_where_mask): Modified.
3436 (g95_trans_where): Modified.
3437 (g95_get_temp_expr): Removed.
3438 (g95_add_to_where_stmt_list): Removed.
3439 (compute_overall_iter_number): Modified for WHERE.
3440 * trans.h: Remove where_stmt_list.
3442 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3444 * lang.opt: Correct description of options -J and -M.
3446 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3448 * lang.opt: Move help text to here.
3449 * lang-options.h: Remove.
3451 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3452 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3453 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3456 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3457 Paul Brook <paul@nowt.org>
3459 * check.c (check_rest): Use global pedantic flag.
3460 * io.c (data_desc): Ditto.
3461 * error.c (g95_warning, g95_warning_now): Use global flag.
3462 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3463 (expand_function_body): Update to new prototypes.
3464 (g95_init): Use new option names.
3465 * g95.h (g95_option_t): Standardize names.
3466 (g95_init_options, g95_handle_option): Update prototypes.
3467 * interface.c: Use new option names.
3474 * simplify.c: Ditto.
3476 * trans-array.c: Ditto.
3477 * trans-expr.c: Ditto.
3478 * trans-types.c: Ditto.
3479 * trans-decl.c: Ditto.
3480 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3482 * options.c (g95_display_help): Remove.
3483 (g95_init_options): Convert to new scheme.
3485 (g95module_option): Ditto, rename from g95_parse_arg.
3486 (g95_handle_module_path_options): New function.
3487 * trans-equivalence.c: Fix error message.
3488 * lang.opt: Corrections.
3490 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3492 * lang.opt: New file.
3494 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3496 * decl.c (match_attr_spec): Set colon_seen.
3498 2003-07-14 Paul Brook <paul@nowt.org>
3500 * trans-array.c: Update comment.
3501 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3502 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3503 minmaxloc,minmaxval): Ditto.
3504 * trans-io.c (g95_trans_transfer): Ditto.
3505 * trans-stmt.c: Remove unneeded prototypes.
3506 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3507 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3508 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3509 Don't share loopinfo.
3510 (compute_overall_iter_number): Declare as static.
3511 (allocate_temp_for_forall_nest): Ditto.
3512 (g95_trans_forall_1): Don't pass shared loopinfo.
3513 * trans.c (g95_start_block): Expand comment.
3515 2003-07-12 Paul Brook <paul@nowt.org>
3517 * arith.c (g95_index_integer_kind): Remove unused initializer.
3518 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3519 index by size of element.
3520 (generate_loop_for_rhs_to_temp): Ditto.
3521 (allocate_temp_for_forall_nest): Use element size, not index size.
3523 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3525 * arith.c (g95_index_integer_kind): Add a TODO.
3526 * simplify.c (g95_simplify_nearest): Add a TODO.
3528 2003-07-09 Chun Huang <compiler@sohu.com>
3530 * trans.h: Add declarations for gfor_fndecl_string_scan and
3531 gfor_fndecl_string_verify.
3532 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3533 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3534 (g95_conv_intrinsic_verify): New function.
3535 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3536 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3537 of parameter 'BACK=.TRUE.'
3539 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3541 * trans-stmt.c (iter_info, forall_info): Define.
3542 (g95_trans_forall_block): Remove.
3543 (g95_trans_forall_loop): Use forall info blocks.
3544 (g95_trans_nested_forall_loop): New function.
3545 (g95_do_allocate): Handle things other than logical masks.
3546 (generate_loop_for_temp_to_lhs): New function.
3547 (generate_loop_for_rsh_to_temp): New function.
3548 (compute_inner_temp_size): New function.
3549 (compute_overall_iter_number): New function.
3550 (allocate_temp_for_forall_nest): New function.
3551 (g95_trans_forall): Move body ...
3552 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3554 2003-07-02 Paul Brook <paul@nowt.org>
3556 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3557 in correct scope. Change callers to match.
3558 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3559 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3561 2003-07-02 Paul Brook <paul@nowt.org>
3563 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3564 expression shape for all expressions.
3565 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3567 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3569 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3570 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3572 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3573 * resolve.c (g95_resolve_index): Call it.
3575 2003-07-02 Paul Brook <paul@nowt.org>
3577 * iresolve.c (g95_resolve_reshape): Set expression shape.
3578 (g95_resolve_shape): Ditto.
3579 * simplify.c (g95_simplify_shape): Move common code outside condition.
3580 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3582 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3584 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3587 2003-06-29 Paul Brook <paul@nowt.org>
3589 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3590 * expr.c (find_array_element, find_component_ref): New functions.
3591 (remove_subobject_ref): New function.
3592 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3593 (simplify_ref_chain): New function.
3594 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3595 (g95_specification_expr): Simplify the expression.
3596 * resolve.c (resolve_operator): Check simplifications return code.
3597 (g95_resolve_expr): Ditto.
3599 2003-06-26 Paul Brook <paul@nowt.org>
3601 * expr.c (simplify_component_ref): New function.
3602 (g95_simplify_expr): Use it.
3603 * resolve.c (resolve_structure_cons): Handle references.
3605 2003-06-25 Paul Brook <paul@nowt.org>
3607 * trans-io.c (build_dt): Handle internal units.
3609 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3611 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3612 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3613 Use g95_array_index_type instead of integer_type_node.
3614 (g95_build_common_decl, g95_set_common_master_type): Use
3615 g95_character1_type_node instead of char_type_node.
3616 * trans-equivalence.c (g95_layout_local_equiv): As above.
3618 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3620 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3621 remove last remains of -fquiet.
3623 2003-06-22 Paul Brook <paul@nowt.org>
3625 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3626 (g95_resolve_expr): Ditto.
3627 (resolce_code): Mark as static.
3628 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3629 gimplifer doesn't (yet).
3631 2003-06-20 Paul Brook <paul@nowt.org>
3633 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3634 * match.c (g95_match_if): Add ST_PAUSE.
3635 (g95_match_stopcode): New function.
3636 (g95_match_pause, g95_match_stop): Use it.
3637 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3638 (decode_stmt, next_statement, parse_executable): Ditto.
3639 * resolve.c (resolve_code): Ditto.
3640 * st.c (g95_free_statement): Ditto.
3641 * trans-stmt.c (g95_trans_pause): New function.
3642 * trans-stmt.h: Declare it.
3643 * trans.c (g95_trans_code): Use it.
3644 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3646 (g95_build_builtin_function_decls): Initialize them.
3648 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3650 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3652 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3653 match_filepos): Fix error handling.
3655 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3657 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3658 Add assertions on arguments.
3659 * resolve.c (expression_shape): Remove useless &.
3660 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3661 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3662 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3663 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3664 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3665 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3666 (g95_simplify_not, g95_simplify_scale): Add assertions.
3668 2003-06-15 Paul Brook <paul@nowt.org>
3670 Clean up stuff to work with the ssa optimizers.
3671 * convert.c (convert): Handle BOOLEAN_TYPEs.
3672 * f95-lang.c (g95_truthvalue_conversion): Implement.
3673 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3675 * trans.h (g95_truthvalue_conversion): Declare.
3676 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3677 * trans-stmt.c (g95_trans_character_select): Don't create array
3678 assignments. Mark labels as indirect jump targets.
3679 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3680 (g95_get_dtype_cst): Handle LOGICAL types.
3682 2003-06-14 Paul Brook <paul@nowt.org>
3684 * f95-lang.c (g95_gimplify_expr): New function.
3685 * trans-array.c (g95_trans_array_constructor_value): Don't create
3687 (g95_conv_expr_descriptor): Rename simple->gimple.
3688 * trans-expr.c (conv_expr_op): Use proper logical operators.
3689 * trans-intrinsic.c (build_fixbound_expr): New function.
3690 (build_fix_expr): Ditto.
3691 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3692 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3694 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3696 * array.c (g95_compare_array_spec): Remove unreachable code.
3697 * expr.c (g95_copy_expr): Likewise.
3698 * intrinsic.c (g95_convert_type): Likewise.
3699 * misc.c (g95_code2string): Likewise.
3700 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3701 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3702 * trans-stmt.c (g95_trans_select): Likewise.
3703 * primary.c (extend_ref): Add an assertion.
3704 * simplify.c (g95_convert_constant): Add const.
3705 * intrinsic.h: Remove g95_check_x_ni.
3706 * f95-lang.c (g95_finish): Call g95_release_include_path.
3708 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3710 * resolve.c (resolve_contained_functions): Fix typo introduced on
3713 2003-06-09 Paul Brook <paul@nowt.org>
3715 * g95.h: Include system.h not hwint.h.
3716 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3717 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3719 2003-06-09 Paul Brook <paul@nowt.org>
3721 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3722 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3723 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3724 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3725 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3727 * trans.h (g95_trans_equivalence, g95_trans_common,
3728 g95_add_decl_to_function): Declare.
3729 * trans-common.c, trans-equivalence.c: New files.
3731 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3733 * intrinsic.c (g95_intrinsic_extension): Remove.
3734 (add_functions): Substitute g95_check_x for g95_check_x_ni
3736 (g95_init_expr_extensions): New function.
3737 (g95_intrinsic_func_interface): Use it.
3738 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3739 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3740 g95_check_precision, g95_check_present, g95_check_radix,
3741 g95_check_range, g95_check_selected_real_kind): Do not set
3742 g95_intrinsic_extension.
3743 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3745 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3747 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3749 * g95.h (ref_type): Name this type explicitly.
3750 * module.c (MIO_NAME): Add specialisations of mio_name.
3751 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3752 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3753 (ab_attribute): Name this type explicitly.
3754 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3756 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3758 * trans-intrinsic.c (g95_conv_allocated): New function.
3759 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3761 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3763 * f95-lang.c: Don't include g95-support.h
3764 (g95_mark_addressable): Add prototype.
3765 (g95_init_decl_processing): Remove C front end hack.
3766 * f95-tree.c: Remove file.
3767 * support.c: Remove file.
3768 * g95-support.h: Remove file.
3769 * trans-types.c (g95_init_types): Set up boolean
3770 type related tree nodes.
3771 * Make-lang.in: Remove rules for dead files and
3772 dependencies on them.
3774 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3776 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3777 C front end dependency. Also, convert.c does not depend on
3778 g95-support.h anymore.
3779 * convert.c: Don't include c-common.h and g95-support.h
3780 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3781 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3782 stmts_are_full_exprs_p, current_stmt_tree,
3783 current_scope_stmt_stack): Remove.
3784 * g95-support.h (unsigned_conversion_warning): Kill proto.
3785 (boolean_type_node, boolean_true_node, boolean_false_node):
3786 Don't define here. Instead, make then true tree nodes in
3788 * support.c (c_global_trees): Die, C front end, die!!!
3789 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3790 uintmax_type_node, string_type_node and const_string_type_node.
3791 (decl_constant_value, overflow_warning): Make static functions.
3792 They are in death row too, though.
3793 (default_conversion, c_expand_asm_operands): Remove.
3794 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3795 trans.c: Don't include c-common.h.
3796 * trans-types.c (boolean_type_node, boolean_true_node,
3797 boolean_false_node): Make them real tree nodes.
3798 * trans-types.h (intmax_type_node, string_type_node,
3799 const_string_type_node): Hack to work around C dependencies
3800 in builtin-types.def.
3802 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3804 * decl.c (decl_types): Add some iterators-like sentinels.
3805 * decl.c (match_attr_spec): Use them.
3806 Use "decl_types" instead of "int".
3807 Add cast in call to g95_match_strings.
3808 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3810 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3811 (g95_interface_info): Use "g95_intrinsic_op".
3812 * dump-parse-tree.c (g95_show_namespace): Use them.
3813 * interface.c (g95_check_interfaces): Use them.
3814 * module.c (read_module, write_module): Use them.
3815 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3816 Use "g95_intrinsic_op".
3817 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3818 Add a default case in switch statement.
3819 * intrinsic.h (g95_generic_isym_id): Moved to...
3820 * g95.h (g95_generic_isym_id): here.
3821 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3822 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3823 * trans-intrinsic.c (g95_intrinsic_map_t,
3824 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3825 * match.c (g95_match_intrinsic_op): Add cast in call to
3828 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3830 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3831 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3832 constant_fits_type_p, convert_and_check,
3833 unsigned_conversion_warning): Remove these ugly remnants
3834 we inherited from the C front end.
3835 (function_types_compatible): Remove '#if 0'-edcode.
3836 (build_modify_expr): Likewise.
3837 (convert_for_assignment): Don't use the deceased functions.
3838 The parameter fundecl is now unused.
3839 (decl_constant_value): Always just return decl. In fact
3840 this function is not used at present, but it might be in
3841 the future, when we start using the tree inliner.
3842 (overflow_warning, default_conversion, c_expand_asm_operands):
3843 Abort when these are called, they are part of the C type
3844 checking implementation and therefore poison to Fortran.
3846 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3848 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3849 c-pretty-print.o and c-dump.o. Add a comment on why we
3850 depend on c-semantics.c.
3851 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3852 Don't use the C front end tree dumper hook to dump the
3853 language specific tree representation -- we don't have
3854 one. So instead, inherit the default langhook.
3856 2003-06-02 Paul Brook <paul@nowt.org>
3858 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3860 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3862 * check.c (g95_check_associated): Use proper types. Remove
3863 extraneous argument in call to g95_error().
3865 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3867 * resolve.c (resolve_operator): Make logical operands convert to the
3868 type with higher kind.
3870 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3872 * check.c (g95_check_associated): Make sure both pointer and target has
3873 the same type and rank. Null pointer or array section with vector
3874 subscript as target are not allowed.
3875 * trans.h: Declare gfor_fndecl_associated.
3876 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3877 gfor_fndecl_associated.
3878 * trans-intrinsic.c (g95_conv_associated): New function.
3879 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3881 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3883 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3884 according to POINTER itself rather than TARGET.
3885 (g95_conv_expr_descriptor): Make lbound start at 1.
3886 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3888 2003-06-01 Paul Brook <paul@nowt.org>
3890 * expr.c (g95_type_convert_binary): Make it match the standard.
3891 * g95.texi: Remove dead link.
3893 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3895 * g95.texi: Cleanup somewhat in preparation for inclusion
3898 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3899 Canqun Yang <canqun@yahoo.com.cn>
3901 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3903 (g95_find_forall_index): Return proper value.
3904 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3905 compare the return value from g95_find_forall_index.
3907 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3908 * g95.h, io.c (g95_st_label): Remove "length".
3909 (g95_symtree): Remove "link".
3910 (g95_case): Remove "code".
3911 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3912 g95_convert_real): Make an argument pointer to const.
3913 * decl.c (colon_seen): Add a TODO.
3914 * interface.c (g95_compare_types): Fix typo.
3915 * interface.c (compare_interfaces): Preserve value of "p".
3916 * intrinsic.c (sort_actual): Remove "i".
3917 * match.c (g95_match_assign): Proper type in call to g95_match().
3918 * parse.c (next_free): Avoid duplicate call due to macro.
3919 * parse.c (check_statement_label): wrong type in call to g95_error.
3920 * primary.c (match_real_constant): Add a TODO.
3921 * resolve.c (resolve_select): Remove useless conditional.
3922 * simplify.c (g95_simplify_repeat): Proper assignment to
3923 "value.character.string".
3924 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3927 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3929 * trans-stmt.c: Remove unnecessary include file defaults.h.
3931 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3933 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3935 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3936 actual variables used as FORALL indexes.
3938 2003-05-15 Paul Brook <paul@nowt.org>
3940 * trans-array.c (g95_trans_static_array_pointer): Use
3942 (g95_trans_deferred_array): Initialize static array pointers.
3943 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3944 correctly pass POINTER and absent CHARACTER arguments.
3946 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3948 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3949 (g95_resolve_forall_body): Resolve FORALL body.
3950 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3951 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3952 (g95_find_forall_index): Check whether the FORALL index appears in
3953 the expression or not.
3954 (resolve_code): Modified.
3956 2003-05-14 Paul Brook <paul@nowt.org>
3958 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3960 2003-05-13 Paul Brook <paul@nowt.org>
3962 * trans-types.c (g95_max_array_element_size): Now a tree node.
3963 (g95_init_types): Work out max size properly.
3964 (g95_get_dtype_cst): Modify to match.
3966 2003-05-11 Paul Brook <paul@nowt.org>
3968 * trans-io.c (add_case): Create a label decl for case labels.
3970 2003-05-11 Paul Brook <paul@nowt.org>
3972 * arith.c (g95_integer_index_kind): New variable.
3973 * f95-lang.c (g95_init): Move frontend initialization here ...
3974 (g95_post_options): ... from here.
3975 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3976 * intrinsic.c (add_functions): Use index kinds.
3977 * iresolve.c: Convert to index_kind where needed.
3978 * resolve.c (g95_resolve_index): Make public, use index_kind.
3979 (resolve_array_ref): Adjust to match.
3980 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3981 * trans-stmt.c: Ditto.
3982 * trans-types.c: Ditto.
3983 * trans-types.h (g95_array_index_kind): Remove declaration.
3984 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3986 2003-05-07 Paul Brook <paul@nowt.org>
3988 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3989 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3992 2003-05-07 Paul Brook <paul@nowt.org>
3994 * trans-array.c (trans_static_array_pointer,
3995 g95_trans_array_constructor_value, g95_conv_array_initializer,
3996 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3997 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3998 * trans-stmt.c (g95_trans_character_select): Ditto.
3999 * trans-types.c (g95_init_types): Ditto.
4001 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4003 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4004 * trans-decl.c (g95_generate_function_code,
4005 g95_generate_constructors): Likewise.
4006 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4007 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4010 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4011 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4012 with components point to the DERIVED type itself, and two DERIVED
4013 type with components point to each other.
4014 * trans-expr.c (g95_conv_componet_ref): Modified
4016 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4017 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4019 (g95_trans_pointer_assign): Implement Nullify.
4021 2003-05-01 Paul Brook <paul@nowt.org>
4023 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4024 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4026 2003-05-01 Paul Brook <paul@nowr.org>
4028 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4029 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4032 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4034 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4037 2003-04-28 Paul Brook <paul@nowt.org>
4039 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4040 as their kind suggests.
4041 (g95_resolve_reshape): Ditto.
4043 2003-04-28 Chun Huang <compiler@sohu.com>
4045 * trans-expr.c (g95_conv_substring_expr): New function.
4046 (g95_conv_expr): Use it.
4048 2003-04-28 Paul Brook <paul@nowt.org>
4050 * iresolve.c (g95_resolve_transpose): Make it match the
4052 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4054 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4056 * trans-types.c (g95_add_field_to_struct): New function to
4057 add a field to a UNION_TYPE or RECORD_TYPE.
4058 * trans-types.h (g95_add_field_to_struct): Prototype.
4059 (g95_get_derived_type): Use g95_add_field_to_struct to add
4061 * trans-io.c (g95_add_field): Remove.
4062 (ADD_FIELD): Use new g95_add_field_to_struct function.
4063 (ADD_STRING): Likewise.
4064 * trans-stmt.c (g95_trans_select): Likewise.
4065 (g95_add_field): Remove duplicated function.
4067 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4069 Port implementation for CHARACTER SELECT from Andy's tree.
4070 * trans-stmt.c (g95_trans_character_select): Implement character
4071 select. (g95_add_field): New function.
4072 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4073 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4074 * g95.h (struct g95_case): Add field 'int n'.
4075 * trans.h: Declare 'gfor_fndecl_select_string'.
4077 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4079 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4080 (g95_insert_bbd): Die on duplicates.
4081 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4083 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4085 * g95.texi: Require GMP 4.0 -- like we actually
4086 do. Explain the testsuite and what-goes-where.
4087 Don't use undefined texinfo symbol. Break very
4088 long line. Remove finished item from the list
4091 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4093 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4096 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4098 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4099 (g95_trans_forall_body): New function.
4101 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4103 * resolve.c (resove_where): New function.
4104 (resolve_where_shape): New function.
4105 (resolve_code): Add call to 'resolve_where'
4106 * trans-stmt.c (g95_trans_where): Modified.
4107 (g95_trans_where_2): New function.
4108 (g95_trans_where_assign): New function.
4109 (g95_evaluate_where_mask): New function.
4110 (g95_add_to_stmt_list): New function.
4111 (g95_get_temp_expr): New function.
4112 * trans.h (where_stmt_list): New structure.
4114 2003-04-10 Paul Brook <paul@nowt.org>
4116 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4117 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4119 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4121 Update after mainline -> tree-ssa-branch merge.
4122 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4124 (g95_init): Update for new lang_hooks definition.
4125 (g95_post_options): New langhook.
4126 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4127 * scanner.c (g95_new_file): Comment update.
4129 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4131 * g95.h, lang-options.h: Add -Wimplicit-interface.
4132 * options.c (g95_init_options, g95_parse_arg): Set it.
4133 * interface.c (check_intents): Warn about call with implicit
4135 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4138 2003-04-05 Paul Brook <paul@nowt.org>
4140 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4141 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4143 2003-03-29 Paul Brook <paul@nowt.org>
4145 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4146 (g95_resolve_unpack): Ditto.
4147 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4148 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4149 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4151 2003-03-25 Paul Brook <paul@nowt.org>
4153 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4155 * array.c (g95_free_array_ref): Ditto.
4157 * symbol.c (g95_use_derived_tree): Ditto.
4158 * intrinsic.c (add_functions): Use simplification for SCALE.
4159 * primary.c (g95_match_rvalue): Test sym, not symtree.
4161 2003-03-25 Paul Brook <paul@nowt.org>
4163 * trans-decl.c (build_function_decl): Add parameter before it gets
4164 turned into a constant.
4165 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4166 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4167 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4169 2003-03-22 Paul Brook <paul@nowt.org>
4171 * trans-array.c (g95_conv_array_initializer): Allow scalar
4173 * trans-decl.c (g95_finish_var_decl): Result variables are not
4175 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4176 (g95_conv_intrinsic_function): Use it.
4177 * trans-types.h (g95_type_spec): Remove dead declaration.
4179 2003-03-21 Paul Brook <paul@nowt.org>
4181 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4183 2003-03-20 Paul Brook <paul@nowt.org>
4185 * trans-decl.c (g95_build_function_decl): Put character length
4186 parameters at the end of the function declaration.
4187 * trans-expr.c (g95_conv_function_call): Ditto.
4188 * trans-types.c (g95_get_function_type): Ditto.
4190 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4192 * resolve.c (resolve_formal_arglist): Don't impose intent for
4193 procedure arguments of pure functions.
4194 (resolve_select): Remove redundant assignment.
4196 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4198 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4200 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4201 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4203 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4205 * symbol.c (g95_add_type): Fix typo in comment.
4208 2003-03-16 Paul Brook <paul@nowt.org>
4210 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4211 * expr.c (g95_build_call): Remove.
4212 * f95-lang.c (puchdecl_top_level): New function.
4213 * g95.h (g95_code): Store resolved symbol, not just the name.
4214 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4215 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4216 (g95_get_intrinsic_sub_symbol): New function.
4217 * iresolve.c (g95_resolve_cpu_time): Use it.
4218 (g95_resolve_random_number): Ditto.
4219 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4220 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4221 the correct DECL_CONTEXT. Add global symbold to the global scope.
4222 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4225 2003-03-16 Paul Brook <paul@nowt.org>
4227 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4228 * options.c (g95_parse_arg): Ditto.
4229 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4230 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4231 for the procedure, not the parameter.
4232 * trans-array.c (g95_trans_g77_array): New function.
4233 (g95_trans_assumed_size): Use it.
4234 (g95_trans_dummy_array_bias): Ditto.
4235 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4236 (g95_conv_expr_descriptor): ... to here. Update callers.
4237 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4238 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4239 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4240 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4241 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4242 (g95_sym_type): Ditto.
4244 2003-03-15 Paul Brook <paul@nowt.org>
4246 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4248 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4250 2003-03-14 Paul Brook <paul@nowt.org>
4252 * trans-array.c (g95_array_is_packed): Remove.
4253 (g95_conv_array_base): Correctly handle all descriptorless cases.
4254 (g95_conv_array_stride): Use descriptorless strides.
4255 (g95_trans_dummy_array_bias): Don't always repack the array.
4256 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4258 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4259 dummy and non-dummy arrays...
4260 (g95_sym_type, g95_get_derived_type): ... like these.
4261 (g95_get_array_type_bounds): Allow discontiguous arrays.
4263 2003-03-12 Paul Brook <paul@nowt.org>
4265 * array.c (g95_resolve_array_spec): Fix comment.
4266 * g95.h (symbol_attributes): New flag always_explicit.
4267 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4268 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4269 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4270 (g95_trans_array_bounds): Allow assumed shape arrays.
4271 (g95_trans_repack_array): Remove.
4272 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4273 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4274 bounds for assumed size arrays.
4275 (g95_build_dummy_array_decl): Use descriptorless arrays.
4276 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4277 (g95_trans_pointer_assign): Fix typo.
4278 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4280 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4281 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4282 Also modify callers.
4283 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4285 2003-03-08 Paul Brook <paul@nowt.org>
4287 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4288 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4289 * resolve.c (compare_spec_to_ref): Allow full array sections.
4291 2003-03-08 Paul Brook <paul@nowt.org>
4293 * expr.c (g95_simplify_expr): Also simplify array index and
4294 substring expressions.
4295 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4296 * trans-array.c (g95_trans_array_bounds): New function.
4297 (g95_trans_auto_array_allocation): Use it.
4298 (g95_trans_assumed_size): Rewrite.
4299 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4300 (gfor_fndecl_repack): Remove.
4301 (g95_build_qualified_array): Handle absent upper bounds.
4302 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4303 (g95_get_symbol_decl): Update.
4304 (g95_build_intrinsic_function_decls): Initialize new decls.
4305 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4306 (gfor_fndecl_repack): Remove.
4307 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4308 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4309 (g95_get_nodesc_array_type): Handle absent bounds.
4310 * trans-types.h (g95_get_nodesc_array_type): Declare.
4312 2003-03-04 Paul Brook <paul@nowt.org>
4314 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4317 2003-03-02 Paul Brook <paul@nowt.org>
4319 * options.c (g95_init_options): Drfault to 1.
4320 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4321 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4322 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4323 Handle non-constant size automatic arrays.
4324 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4325 generic bound functions.
4326 (g95_trans_auto_array_allocation): Don't create a descriptor.
4327 (g95_trans_assumed_size): New function (broken).
4328 (g95_trans_dummy_array_bias): Remove unused var.
4329 * trans-array.h (g95_trans_assumed_size): Declare.
4330 * trans-decl.c (create_index_var): New fuction.
4331 (g95_build_qualified_array): New function.
4332 (g95_get_symbol_decl): Use it.
4333 (g95_trans_deferred_vars): Handle assumed shape seperately.
4334 * trans-types.c (get_element_type): Handle heap allocated arrays.
4335 (g95_is_nodesc_array): Include non-const size arrays.
4336 (g95_get_nodesc_array_type): Ditto.
4338 2003-02-23 Paul Brook <paul@nowt.org>
4340 * trans-array.c (g95_array_init_size): Should use stride, not size of
4343 2003-02-18 Paul Brook <paul@nowt.org>
4345 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4346 after intrinsic function check.
4348 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4350 * io.c (match_io): Fix missing return value and remove useless
4352 * match.c (g95_match): Remove useless assignment.
4353 * module.c (parse_string): Remove useless post increment.
4354 * simplify.c (g95_simplify_verify): Remove useless assignment.
4356 2003-02-15 Paul Brook <paul@nowt.org>
4358 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4359 * g95.h (symbol_attribute): Add referenced member.
4360 (g95_symbol): Add dummy_order member.
4361 (g95_set_sym_referenced): Declare.
4362 * match.c (g95_match_assignment, g95_match_call): Use it
4363 * primary.c (match_actual_arg, g95_match_rvalue,
4364 g95_match_variable): Ditto.
4365 * symbol.c (next_dummy_order): New variable.
4366 (g95_set_sym_referenced): New function.
4367 (check_done): New function.
4368 (g95_add_*): Use it.
4369 * trans-decl.c: Make formatting conform to GCC standards.
4370 (g95_defer_symbol_init): Add dummy variables in the right order.
4371 (g95_get_symbol_decl): Only accept referenced variables.
4372 (g95_create_module_variable): Module variables are always required.
4373 (generatr_local_decls): New function.
4374 (generate_local_vars): New function.
4375 (g95_generate_function_code): Use it.
4377 2003-02-13 Paul Brook <paul@nowt.org>
4379 * trans-decl.c (g95_conv_struct_cons): Remove.
4380 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4381 * trans-expr.c (g95_conv_structure): New function.
4382 (g95_conv_expr): Use it.
4384 2003-02-09 Paul Brook <paul@nowt.org>
4386 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4387 expressions multiple times.
4388 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4390 2003-02-08 Paul Brook <paul@nowt.org>
4392 * module.c (mio_symtree_ref): Declare as static.
4393 (mio_expr): Remove dead code.
4394 (read_module): Set the symtree link for fixups.
4395 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4396 (build_round_expr): ... to this.
4397 (g95_conv_intrinsic_aint): New function.
4398 (g95_conv_intrinsic_function): Use it.
4400 2003-02-08 Paul Brook <paul@nowt.org>
4402 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4403 offset after modificaton, not the increment expression.
4404 * dependency.c: Kill excess whitespace.
4406 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4408 * dependency.h: Remove some function declarations.
4409 * dependency.c (get_no_of_elements): Change this function not to
4411 * other: Add comments for all modified functions.
4413 2003-02-06 Paul Brook <paul@nowt.org>
4415 * g95spec.c (lang_specific_functions): Fix initializer warning.
4416 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4417 for structure type names.
4418 * trans-decl.c (g95_cons_structure_cons): New function.
4419 (g95_get_symbol_decl): Use it.
4420 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4423 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4425 * resolve.c (compare_cases): Add const to casts.
4427 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4429 * g95.h (g95_check_f): Change a1 to f1m.
4430 * intrinsic.c (add_sym_1m, check_specific,
4431 g95_intrinsic_func_interface): Use it.
4433 * module.c (init_pi_tree): Remove useless cast.
4434 (fp2): Fix argument type.
4436 * parse.c (parse_select_block): Add comment.
4438 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4440 * lang-options.h: Fix warning involving C90 concatenated
4443 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4444 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4446 * io.c (format_asterisk): Complete initializer to kill warning.
4447 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4448 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4449 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4450 new defines to complete initializers. Kills all warnings.
4452 * Make-lang.in: Comment cleanup.
4454 2003-02-05 Paul Brook <paul@nowt.org>
4456 * array.c (g95_free_constructor): Handle NULL expressions.
4457 * resolve.c (resolve_structure_cons): Ditto.
4458 * decl.c (g95_match_null): New Function.
4459 (variable_decl): Use it.
4460 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4461 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4462 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4464 2003-02-05 Paul Brook <paul@nowt.org>
4466 * trans.h (build1_v): New macro.
4467 (build_v): Remove pointless and incorrect prototype.
4468 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4469 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4471 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4473 * Make-lang.in (F95_OBJS): Remove one more dead file.
4475 2003-02-01 Paul Brook <paul@nowt.org>
4477 * lang-specs.h: Don't pass -ffixed-form to the linker.
4478 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4480 2003-02-01 Paul Brook <paul@nowt.org>
4482 * Make-lang.in (F95_OBJS): Remove dead files.
4483 * trans-array.c (g95_array_init_size): Do the right thing when
4485 * trans-decl.c (g95_generate_function_code): Initialize deffered
4486 symbol list before translating contained subroutines.
4487 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4488 scalar invariant values here...
4489 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4490 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4492 2003-01-29 Paul Brook <paul@nowt.org>
4494 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4495 (g95_walk_elemental_function_args): Reverse chains before adding.
4496 (g95_reverse_ss): Move about a bit.
4497 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4500 2003-01-28 Paul Brook <paul@nowt.org>
4502 * intrinsic.c (resolve_intrinsic): Use correct union member.
4503 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4505 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4506 use associated variables.
4507 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4508 * trans-expr.c (g95_conv_expr_present): ... to here.
4509 * trans.h: Declare it.
4510 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4512 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4514 * array.c (expand_iterator): Suppress useless assignment.
4515 * decl.c (match_char_spec): Ditto.
4516 * io.c (match_io_iterator): Ditto.
4517 * primary.c (match_real_constant): Ditto.
4518 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4519 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4520 * matchexp.c (match_add_operand, match_level_5): Likewise.
4521 * module.c (parse_atom, find_enum): Likewise.
4522 * resolve.c: move #include <string.h>
4523 (resolve_select): Fix serious typo.
4525 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4527 * Make-lang.in: Don't build with broken tree-ssa-pre.
4529 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4531 * resolve.c (resolve_index): Add a TODO.
4532 * symbol.c: Remove useless "#include <ctype.h>".
4534 2003-01-27 Paul Brook <paul@nowt.org>
4536 * check.c (check_rest): Allow different type kinds as an extension.
4537 * g95.h (g95_resolve_f): Add f1m.
4538 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4539 * intrinsic.h: Chenge prototypes for MIN and MAX.
4540 * iresolve.c (g95_resolve_minmax): New function.
4541 (g95_resolve_min, g95_resolve_max): Use it.
4542 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4544 (g95_conv_intrinsic_present): Fix logic.
4546 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4548 * g95.h (g95_case): Don't be a tree, be a double linked list.
4549 * match.c (match_case_selector): Remove redundant semantics check.
4550 Clean up a few goto's to make it a tiny little bit faster.
4551 * resolve.c (case_tree): Die.
4552 (compare_cases): Accept and compare unbounded cases too.
4553 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4554 whole list of g95_cases passed from resolve_select.
4555 (sane_logical_select): Die.
4556 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4558 (resolve_select): Fixup case expression for computed GOTOs, put it
4559 in expr, not expr2, for easier handing in the parse tree dumper and
4560 the code generator. Rewrite the rest of the function: Kill
4561 unreachable case labels and unreachable case blocks.
4562 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4563 an EXEC_SELECT, not case2 anymore.
4564 * trans-const.c (g95_conv_constant_to_tree): New function.
4565 (g95_conv_constant): Use it.
4566 * trans-const.h: Declare prototype for the new function.
4567 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4568 g95_trans_character_select): New static functions.
4569 (g95_trans_select): Rewrite.
4571 2003-01-26 Paul Brook <paul@nowt.org>
4573 * intrinsic.c (add_fnctions): Properly add dreal.
4574 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4575 (g95_conv_intrinsic_function): Use it.
4576 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4578 2003-01-26 Paul Brook <paul@nowt.org>
4580 Widespread changes to the handling of symbols in expressions. These
4581 are now linked via g95_symtree nodes.
4582 * parse.c (g95_fixup_sibling symbols): New function.
4583 (parse_contained): Use it.
4584 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4585 contained procedure that has bee correctly fixed up.
4586 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4588 2003-01-24 Paul Brook <paul@nowt.org>
4590 * trans-array.c (g95_walk_expr): Function result attributes are in
4592 * trans-expr.c (g95_conv_function_call,
4593 g95_trans_arrayfunc_assign): Ditto.
4594 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4596 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4598 * expr.c (check_restricted): Fix error message.
4599 * symbol.c (free_st_labels): Plug memleak.
4601 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4603 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4604 reduce_binary_aa, reduce_binary, eval_intrinsic,
4605 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4606 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4607 for typesafe intrinsics helper functions.
4608 (g95_intrinsic_sym): Use them.
4609 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4610 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4611 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4612 check_specific, g95_intrinsic_func_interface,
4613 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4615 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4616 * Make-lang.in: Don't disable warnings for strict prototypes
4617 any longer, everything is typesafe now.
4619 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4621 * bbt.c (duplicate_node): Make static.
4622 * module.c (module_name): Make static.
4623 * scanner.c (include_dirs): Make static.
4625 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4627 Hard coded _gfor_'s should not show up anymore.
4628 * g95.h (PREFIX): New macro.
4629 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4631 (g95_resolve_random_number): Likewise.
4632 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4633 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4634 the new PREFIX macro from g95.h.
4636 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4638 The troubles of forking... Andy implemented this just now too.
4639 Let's stick to that and keep the trees close.
4640 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4641 * io.c: Revert previous changes.
4642 (g95_match_format): Match the format string as a character
4644 * match.h (g95_statement_label): Declare external.
4645 * parse.c: Revert previous changes.
4646 * symbol.c (g95_free_st_label): Free a g95_expr instead
4648 * trans-io.c: Revert previous changes.
4649 (build_dt): Use set_string to set the format string.
4651 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4653 * io.c (format_string): Make non-static.
4654 (g95_match_format): Remember the format string.
4655 (terminate_io): Add I/O termination for empty I/O lists.
4656 * match.h: Declare external format_string.
4657 * parse.c (check_statement_label): Attack the format string
4658 to a format label for FORMAT statements.
4659 * trans-io.c (g95_add_field): Define prefix macro. Replace
4660 all uses of PREFIX define with a use of this macro.
4661 (build_dt): Implement formatted I/O for format labels.
4663 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4665 * lang-options.h: Kill "-std=F".
4666 * options.c: Remove unimplemented "-std=F". Modify
4668 * misc.c (g95_terminal_width): New function.
4669 * error.c (g95_error_init_1): Use g95_terminal_width.
4670 * g95.h: Add prototype for g95_terminal_width, remove
4673 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4675 * Make-lang.in: Fix typo.
4677 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4679 * g95.h (struct g95_case): Remove unused cruft, new member
4680 'where' to keep track of the locus of the default case.
4681 * match.c (g95_match_case): Add locus to the current case.
4682 (match_case_selector): Likewise.
4683 * parse.c (parse_select_block): Move semantics check for
4684 multiple DEFAULT cases out of here to...
4685 * resolve.c (check_case_overlap): ...here. Return sooner
4687 (check_case_expr): Take two g95_cases now, use to sure the
4688 expression kinds are the same.
4689 (resolve_select): Cleanup.
4691 2003-01-18 Paul Brook <paul@nowt.org>
4693 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4694 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4696 (g95_get_extern_function_decl): Put decls in the correct context.
4698 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4700 * trans-io.c: Port changes from Andy to set ERR flag.
4702 2003-01-17 Paul Brook <paul@nowt.org>
4704 * trans-array.c: Add various comments.
4705 (g95_ss_terminator): Declare as const.
4706 (g95_walk_expr): Remove first parameter and update all callers.
4707 (g95_walk_op_expr): Initialize scalar SS properly.
4708 * trans-array.h (g95_walk_expr): Update prototype.
4709 * trans-expr.c: Update for new g95_walk_expr.
4710 * trans-intrinsic.c: Ditto.
4711 * trans-io.c: Ditto.
4712 * trans.h: Various comments for SS chains.
4714 2003-01-17 Paul Brook <paul@nowt.org>
4716 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4718 * intrinsic.c (add_functions): Use them.
4719 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4720 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4722 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4724 Fallout of a small merge conflict:
4725 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4727 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4729 * initrinsic.c: New add_sym_* functions for strong typing.
4730 (add_conv): Make prototype strict.
4731 * dump-parse-tree.c, dependency.c: Include config.h
4732 * resolve.c, trans-io.c: Fix typos.
4734 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4736 * dump-parse-tree.c (g95_show_code_node): Show the
4737 condition for a computed GOTO that was transformed
4738 to a SELECT CASE construct.
4739 * resolve.c (check_case_overlap): Revert previous switch
4740 to treaps, it was too slow and didn't catch all trouble.
4741 (resolve_symbol): Be more flexible about module procedures.
4742 * symbol.c (check_conflict): Point to relevant section in
4743 the standard for dubious conflict. Allow procedure
4744 dummy arguments to be optional again.
4745 * trans-io (add_field): Rename to g95_add_field. Change
4747 * trans-stmt (trans_select): Handle unbounded cases for
4748 integer SELECT CASE constructs. Fix/add more comment.
4750 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4752 * g95.h: Uses GCC's function attribute macros.
4753 * error.c, module.c, parse.c, g95.h: More function attributes.
4755 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4757 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4758 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4761 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4763 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4765 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4766 instead of nowdead wrap_all_with_wfl.
4768 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4770 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4771 before generating code, so we can still see it even if the code
4772 generation phase dies.
4774 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4776 * decl.c (build_sym): Split out initialization expression parts...
4777 (add_init_expr_to_sym): ...to here.
4778 (variable_decl): Add the symbol following an attribute list to the
4779 symbol tree before parsing the optional initialization expression
4780 if the symbol is not of a derived type.
4781 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4782 a value if it is a PARAMETER.
4784 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4786 * misc.c: Don't #include <mcheck.h>
4787 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4788 ever was a glibc bug, then either this was never reported to
4789 glibc people, or it has been fixed for so long that there's
4790 no information you can find about it, anywhere.
4792 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4795 * module.c (attr_bits, bt_types, array_spec_types):
4796 Switch 'const' and 'static'.
4797 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4799 GNU'ify source code:
4800 * trans-io.c: Numerous fixes, one fixed warning and a few
4801 TODO markers so that we don't forget about them.
4803 2003-01-13 Paul Brook <paul@nowt.org>
4805 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4806 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4808 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4809 * match.c (g95_match_stop): Fix dumb == -> != error.
4811 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4813 * dump-parse-tree.c (show_indent): Add line breaks. This
4814 whole dumping process needs cleanups.
4815 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4816 the langhook. Fix 'return's accordingly.
4817 * g95-support.h: Adjust prototype.
4818 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4819 * lang-options.h: Add '-fsyntax-only'.
4820 * options.c (g95_init_options): Init 'no_backend'.
4821 (g95_parse_arg): Deal with '-fsyntax-only'.
4822 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4825 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4827 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4828 arguments. Also make sure that if a symbol is marked INTRINSIC,
4829 an intrinsic with the symbol's name actually exists.
4830 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4831 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4832 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4834 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4836 * resolve.c (resolve_contained_functions): Fix condition, don't
4837 throw internal_error if a child namespace has no name. Apparently
4838 this can be the case?
4840 2003-01-11 Paul Brook <paul@nowt.org>
4842 Port changes from Andy's tree:
4843 * g95.h (g95_code): Add stop_code.
4844 * match.c (g95_match_stop): Detter syntax checking.
4845 * resolve.c (resolve_generic_f0): Return match type.
4846 (resolve_generic_f): Remove dead/duplicated code.
4847 (resolve_specific_f): Ditto.
4848 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4849 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4850 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4852 2003-01-11 Paul Brook <paul@nowt.org>
4854 * trans-array.c: Various documentation/comment changes.
4855 * trans-stmt.c: Ditto.
4858 2003-01-10 Paul Brook <paul@nowt.org>
4860 * options.c/h: Add -fdump-parse-tree as alias of -v.
4862 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4864 * dump-parse-tree.c (g95_show_namespace): Fixed another
4865 typo. Sorry, it's Friday...
4867 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4870 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4871 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4872 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4873 trans-types.c: Fix bogus copyright years, add 2003.
4874 * trans-types.h: Give copyright header.
4876 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4878 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4879 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4880 * intrinsic.c: Some constant strings moved to read-only memory.
4881 * io.c (format_asterisk): Move to...
4884 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4886 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4887 types for ranges instead of per-letter. Indent the
4888 'CONTAINS' just like everything else.
4889 * resolve.c (resolve_contained_functions): Clarify comment.
4890 Explain non-obvious conditional expression. Improve
4891 diagnostics if tyoe cannot be resolved.
4892 Port semi-fix from Andy's tree:
4893 (was_declared): Move up before first use.
4894 (generic_sym, specific_sym): New functions. Code moved
4895 out if procedure_kind.
4896 (procedure_kind): Simplify using new functions.
4897 (resolve_generic_f): Make sure the functions we find in
4898 a parent namespace is generic.
4899 (resolve_specific_f): Ditto for specific functions.
4901 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4903 * trans-stmt.c, trans.c: Fix some code style issues. Add
4904 some more comment (but still not enough!).
4906 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4908 * symbol.c (flavors, procedures, intents, acces_types,
4909 access_types, ifsrc_types): Make const.
4910 * misc.c (g95_string2code): Make 'm' param 'const'.
4911 * module.c (find_enum, write_atom, mio_name): Make
4913 (attr_bits, bt_types, array_spec_types, array_ref_types,
4914 ref_types, expr_types): Make const.
4915 * g95.h: Adjust external decls.
4917 2003-01-09 Paul Brook <paul@nowt.org>
4919 * Testsuite: Add a load of new cases.
4921 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4923 * Make-file.in: Add dependency on back end header files;
4924 a parallel build should work now.
4925 * f95-lang-c (lang_identifier): Remove bogus comment.
4926 (g95_be_parse_file): Fix prototype.
4927 (g95_init): Make static.
4928 (g95_finish): Make static.
4929 * error.c (g95_syntax_error): Kill. Make define in...
4930 * g95.h (g95_syntax_error): Define.
4931 (g95.options): Make 'source' member 'const'.
4932 * interface.c (g95_match_interface): Explain
4933 hard-to-read condition.
4934 (g95_match_end_interface): Ditto.
4935 * trans_const.c (g95_build_string_const): Make 's' parameter
4937 * trans_const.h: Adjust protoype accordingly.
4938 * trans-decl.c: Include tree-dump.h
4939 (g95_generate_function_code): Build fixes for recent changes
4940 in the tree-ssa branch.
4942 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4944 * format.c: Kill, move code from here...
4946 * Make-lang.in: Adjust.
4949 * BUGS: Mention where to submit bugs. Move old content...
4950 * TODO: ...to here. New file.
4952 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4953 Fix most warnings, and suppress the ones we can't fix for now.
4954 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4955 these warnings just clutter the screen and there's not much
4956 we can do about them for now anyway.
4957 * check.c, iresolve.c: Mark unused function parameters.
4958 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4959 they should be resolved before they get here.
4960 * error.c: Remove unused FILE *status_out.
4961 * f95-lang.c (g95_init): Remove bogus cast.
4962 * Many files: Make things 'const' where required.
4963 * g95.h: Fix prototypes for all modified functions above.
4964 (g95_options): Remove 'object' member.
4966 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4968 * Make-file.in: Cleanup bogus targets. Add more comment.
4969 * lang-options.h: New option '-w'.
4970 * g95.h: add no_options field to struct g95_options.
4971 * options.c (g95_init_options): Default no_warnings to off.
4972 (g95_parse_arg): Recognise the '-w' switch and its alias,
4974 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4975 no_warning option is set.
4976 * iresolve.c (g95_resolve_shape): Fix warning.
4978 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4980 * primary.c (g95_next_string_char): Rename next_string_char, and
4981 make static. Adjust callers accordingly.
4982 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4983 callers accordingly.
4984 * g95.h: Split out all g95_match* functions to...
4985 * match.h: ...here. New file.
4986 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4987 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4989 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4991 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4992 g95_merge_new_implicit): New functions.
4993 (g95_match_implicit_none, g95_match_implicit): Move from here...
4994 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4995 Modify to use the new functions in symbol.c.
4996 * g95.h: Add and move prototypes.
4998 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5000 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5001 node compare function.
5002 (g95_insert_bbt): Likewise.
5003 (g95_insert_bbt_with_overlap): Likewise.
5004 (g95_delete_bbt): Likewise.
5005 (delete_treap): Likewise. Also fix a potential bug when calling it.
5006 * module.c (compare_pointers): Change proto to compare_fn.
5007 (compare_integers): Likewise.
5008 (compare_true_names): Likewise.
5009 (find_true_name): Adjust call to compare_true_names to match proto.
5010 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5011 (init_pi_tree): Make compare a compare_fn instead of (int *).
5012 * resolve.c (compare_cases): Change proto to compare_fn.
5013 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5014 it static, and rename to compare_symtree.
5015 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5017 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5018 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5020 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5021 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5022 * patch.options: Blow away Paul's checkin mistake :-)
5023 * io.c (terminate_io): Fix memory leak (Arnaud).
5025 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5027 * Make-lang.in: Teach about building DVI, info manual.
5028 * g95.texi: New file.
5030 2003-01-02 Paul Brook <paul@nowt.org>
5032 * trans-array.c (g95_reverse_ss): Make static and don't use.
5033 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5034 (g95_conv_array_parameters): Modify for pointer assignments.
5035 (g95_walk_subexpr): New function.
5036 (g95_walk_expr*): Use it.
5037 * trans-array.h (g95_reverse_ss): Remove prototype.
5038 * trans-expr.c (g95_trans_pointer_assign): Implement.
5039 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5040 * trans-intrinsic.c: Sync with scalarizer changes.
5041 * trans-io.c: Ditto.
5043 2002-12-29 Paul Brook <paul@nowt.org>
5045 * trans-array.c: Document calling convention for arrays.
5047 2002-12-19 Paul Brook <paul@nowt.org>
5049 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5050 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5051 optional parameters for some intrinsics.
5052 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5053 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5054 optional parameters.
5055 * trans.h (g95_se): Add ignore_optional flag.
5057 2002-12-15 Paul Brook <paul@nowt.org>
5059 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5060 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5062 2002-12-14 Paul Brook <paul@nowt.org>
5064 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5066 2002-12-12 Paul Brook <paul@nowt.org>
5068 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5069 initialize the scalarizer.
5070 (various): Update to new format of g95_expr->value.constructor.
5072 2002-12-08 Paul Brook <paul@nowt.org>
5074 * trans-array.c (g95_put_offset_into_var): New function.
5075 (g95_trans_array_constructor_subarray): New function.
5076 (g95_trans_array_constructor_value): Use it.
5077 (g95_array_cons_size): Don't abort() on array components.
5079 2002-12-08 Paul Brook <paul@nowt.org>
5081 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5082 * support.c: Update #includes.
5083 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5084 * trans-array.c: Update #includes.
5086 * trans-const.c: Ditto.
5087 * trans-io.c: Ditto.
5088 * trans-types.c: Ditto.
5089 (g95_init_types): Set size_type_node.
5090 * trans-decl.c: Update #includes.
5091 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5092 * trans-stmt.c: Update #includes.
5093 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5094 (g95_trans_select): Fix check for unbounded ranges.
5095 * trans-expr.c: Update #includes.
5096 (g95_conv_string_tmp): New function.
5097 (g95_conv_concat_op): Use it.
5098 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5099 * Trans-intrisic.c: Update #includes.
5100 (g95_conv_intrinsic_strcmp): New function.
5101 (g95_conv_intrinsic_adjust): Ditto.
5102 (g95_conv_intrinsic_function: Use them.
5104 2002-11-30 Paul Brook <paul@nowt.org>
5106 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5108 * trans-dec.c (g95_build_function_decl): Handle character return
5110 (g95_get_fake_result_decl): Ditto.
5111 (g95_trans_deferred_vars): Ditto.
5112 * trans-expr.c (g95_conv_function_call): Ditto.
5113 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5114 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5115 (g95_conv_intrinsic_function): Use it.
5116 * trans-types.c (g95_sym_type): Handle functions returning strings.
5117 (g95_return_by_reference): Ditto.
5118 (g95_get_function_type): Ditto.
5120 2002-11-18 Paul Brook <paul@nowt.org>
5122 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5123 requires a temporary.
5124 (g95_trans_select): Handle computed gotos.
5125 * trans-types.c (g95_build_array_type): Warn about non-functional
5126 assumed shape arrays.
5127 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5129 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5130 (g95_conv_intrinsic_int): New function.
5131 (g95_conv_intrinsic_mod): New function.
5132 (g95_conv_intrinsic_ichar): New function.
5133 (g95_conv_intrinsic_function): Use them.
5134 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5136 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5138 * trans-types.c (g95_build_array_type): Assumed
5139 sized arrays can have rank > 1.
5140 * trans.c (g95_trans_code): Remove erroneous
5141 warning about CONTINUE.
5142 * trans-expr.c (g95_conv_variable): Remove
5145 2002-11-15 Paul Brook <paul@nowt.org>
5147 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5149 2002-10-31 Paul Brook <paul@nowt.org>
5151 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5152 * trans-expr.c (g95_conv_component_ref): Handle character string
5154 (g95_conv_string_parameter): Ditto.
5155 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5158 2002-10-10 Paul Brook <paul@nowt.org>
5160 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5161 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5163 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5164 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5165 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5166 * trans-types.c (pvoid_type_node): Declare and initialize.
5167 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5168 (g95_array_allocate): Fix when base==data.
5169 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5170 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5172 2002-10-09 Paul Brook <paul@nowt.org>
5174 * (g95_conv_expr_reference): Handle character strings correctly.
5176 2002-10-07 Paul Brook <paul@nowt.org>
5178 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5180 * trans-array.c (g95_build_array_initializer): Remove.
5181 (g95_conv_array_initializer): New Function.
5182 (g95_trans_auto_arry_allocation): Cleanup.
5183 (g95_trans_init_character_array): Remove.
5184 * g95spec.c: Link in libgforbegin.
5185 * trans.c (g95_generate_code): Rename main function to MAIN__.
5186 (g95_create_var): New function.
5187 (g95_create_var_np): New function.
5188 (g95_evaluate_now): New function.
5189 (g95_start_block): New function.
5190 (g95_finish_block): New function.
5191 (g95_add_expr_to_block): New function.
5192 (g95_add_block_to_block): New function.
5193 * trans-expr.c (g95_conv_componen_ref): New function.
5194 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5195 (F95_OBJS): Add dependency.o.
5196 * f95-lang.c (g95_is_simple_stmt): Remove.
5197 * f95-tree.c (mark_not_simple): New function.
5198 (unshare_all_trees): New function.
5199 (create_tmp_var, create_tmp_alias_var): Remove.
5200 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5201 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5202 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5204 2002-10-01 Paul Brook <paul@nowt.org>
5206 * trans-array.c: Add support for descriptorless arrays.
5207 (g95_conv_array_data): New function.
5208 (g95_conv_array_base): New function.
5209 * trans-array.h: Declare these here.
5210 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5211 initialization and creation here.
5212 (g95_create_module_vars): Instead of here.
5213 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5214 * trans-intrinsic.c: Ditto.
5215 * trans-types.c (g95_is_nodesc_array): New function.
5216 (g95_get_nodesc_array_type): New function.
5217 (g95_sym_type, g95_get_derived_type): Use them.
5218 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5220 2002-09-28 Paul Brook <paul@nowt.org>
5222 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5223 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5226 2002-09-24 Paul Brook <paul@nowt.org>
5228 * f95-lang.c (listify): Remove declaration.
5229 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5231 * f95-tree.c (get_name): New function.
5232 * trans.c (module_namespace): Remove.
5233 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5234 * trans-types.c: Ditto.
5236 2002-09-19 Paul Brook <paul@nowt.org>
5238 * trans-array.c (g95_get_array_cons_size): New Function.
5239 (g95_con_ss_startstride): Handle Array constructors.
5240 (g95_conv_loop_setup): Ditto.
5241 (g95_conv_array_parameter): Ditto.
5242 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5245 2002-09-19 Paul Brook <paul@nowt.org>
5247 * trans.c (g95_simple_fold_tmp): Detect variables inside
5249 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5251 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5253 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5255 2002-09-14 Paul Brook <paul@nowt.org>
5257 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5258 * trans-const.c (g95_conv_string_init): New Function.
5259 * trans-const.h: Declare it.
5260 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5261 variables. Don't bail on intrinsic symbols.
5262 (get_extern_function_decl): Handle specific intrinsic functions.
5263 * trans-types.c (g95_sym_type): Dummy functions don't return
5265 * trans-array.c (g95_build_array_initializer): New Function.
5266 (g95_trans_auto_array_allocation): Build initializer for static decls.
5267 Don't use mpz_addmul, it's GMP4 only.
5269 2002-09-12 Paul Brook <paul@nowt.org>
5271 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5272 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5273 assembler names for module procedures.
5275 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5277 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5280 2002-09-10 Paul Brook <paul@nowt.org>
5282 * trans-array.c: Change format of G95_SS_TEMP strictures.
5283 (g95_check_fncall_dependancy): New function.
5284 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5286 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5288 (g95_build_function_decl): Don't assume result arrays are packed.
5289 (g95_trans-deferred-vars): Handle array result variables.
5290 (g95_generate_fuction_code): Clear saved_function_decls.
5291 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5293 (g95_trans_arrayfunc_assign): New function.
5294 (g95_trans_assignment): Use it.
5295 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5296 (g95_se): Add direct_byref.
5297 * trans-types.c: Use sym->result rather than sym where appropriate.
5298 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5299 Update other functions to use this.
5300 (g95_is_intrinsic_libcall): New function.
5301 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5302 (g95_walk_intrinsic_function): Ditto.
5304 2002-09-08 Paul Brook <paul@nowt.org>
5306 * trans-types.c: Change rank field to dtype field in array descriptor.
5307 * trans-array.c: Implement filling of dtype array descriptor field.
5308 * trans-intrinsic.c: Fix broken LEN intrinsic.
5310 2002-09-07 Paul Brook <paul@nowt.org>
5312 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5313 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5314 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5316 2002-09-06 Paul Brook <paul@nowt.org>
5318 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5319 (gt-f95-trans-types.h): Add dependancy information.
5320 * config-lang.in (gtfiles): Add trans-types.c
5321 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5322 back to top-level code.
5323 * trans-array.c, trans-types.c: Change format of array descriptor.
5324 (g95_conv_descriptor_dimension): New function.
5325 * trans-types.h (g95_conv_descriptor_rank): define.
5326 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5329 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5331 * trans-array.c, trans-types.c: Add rank information to descriptor.
5333 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5335 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5337 2002-09-04 Paul Brook <paul@nowt.org>
5339 * f95-lang.c (g95_create_decls): New function.
5340 (g95_init): Move initialization of external decls to above, and call
5341 from g95_be_parse_file.
5342 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5343 * trans-types.c (g95_init_types): Always name integer and char types.
5344 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5346 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5348 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5350 2002-09-02 Paul Brook <paul@nowt.org>
5352 * g95_generate_code: Clear the attr for __fortran_main.
5353 * trans-types.c (g95_finish_type): New function.
5354 * g95_init_io_state_type: Use g95_finish_type.
5355 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5357 2002-09-01 Paul Brook <paul@nowt.org>
5359 * README.backend: Warn about the dangers of extra config.h files.
5360 Remove obsolete libgfor stuff.
5361 * config-lang.in: Add target-libgfor dependancy.
5362 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5364 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5366 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5369 2002-08-30 Paul Brook <paul@nowt.org>
5371 * trans-intrinsic.c (g95_conv_intrinsic_function,
5372 g95_walk_intrinsic_function): Added ANY and ALL.
5373 (g95_conv_intrinsic_anyall): New function.
5374 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in