1 2004-11-24 Steven Bosscher <stevenb@suse.de>
3 * options.c (gfc_post_options): Don't clear flag_inline_functions.
5 2004-11-20 Steven G. Kargl <kargls@comcast.net>
7 * check.c (gfc_check_getcwd_sub): Fix seg fault.
9 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
10 gfc_check_unlink,gfc_check_unlink_sub): New functions
11 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
12 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
13 exit to intrinsics symbol tables.
14 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
15 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
16 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
17 gfc_resolve_unlink_sub): Add and sort prototypes.
18 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
19 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
20 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
22 2004-11-16 Paul Brook <paul@codesourcery.com>
25 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
26 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
27 * trans-types.c (gfc_get_dtype): Accept array type rather than element
29 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
30 (gfc_get_array_type_bounds): Ditto.
31 (gfc_get_derived_type): Recurse into derived type pointers.
32 * trans-types.h (gfc_get_dtype): Add prototype.
33 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
35 2004-11-15 Paul Brook <paul@codesourcery.com>
37 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
39 2004-11-10 Paul Brook <paul@codesourcery.com>
42 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
43 * trans-io.c (transfer_array_component): Ditto.
45 2004-11-10 Paul Brook <paul@codesourcery.com>
47 * invoke.texi: Fix typo.
49 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
51 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
52 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
53 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
54 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
55 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
57 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
60 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
62 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
64 * gfortranspec.c: Replace GNU CC with GCC.
66 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
68 * gfortranspec.c (lang_specific_driver): Change year to 2004.
70 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
73 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
76 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
79 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
80 module procedures as if they were module variables.
82 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
87 * module.c (write_symbol1): Set module_name for dummy arguments.
89 2004-11-02 Paul Brook <paul@codesourcery.com>
91 * intrinsic.c (check_intrinsic_standard): Include error locus.
93 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
94 locus to check_intrinsic_standard.
96 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
99 * gfortran.h: Change GFC_STD_* flags to more appropriate
100 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
101 gfc_option_t): Add field for warning about use of nonstandard
103 * intrinsic.c (add_sym): Add parameter for standard version, check
104 this against current standard.
105 (add_sym_0): Pass standard parameter to add_sym.
106 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
107 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
108 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
109 (make_generic): Add parameter for standard, check this
110 against currently selected standard.
111 (add_functions, add_subroutines): Add parameter to tell which
112 standard an intrinsic belongs to.
113 (check_intrinsic_standard): New function.
114 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
115 (gfc_intrinsic_sub_interface): Ditto.
116 * lang.opt: Add Wnonstd-intrinsics option.
117 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
119 (set_Wall): Add warning about nonstd intrinsics.
120 (gfc_handle_option): Change to use new GFC_STD_* flags,
122 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
124 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
126 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
128 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
130 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
132 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
134 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
137 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
139 * check.c (gfc_check_rand): Allow missing optional argument.
140 (gfc_check_irand): Ditto.
141 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
143 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
145 PR fortran/13490, PR fortran/17912
146 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
147 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
148 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
149 warning when compiling with pedantic.
150 * gcc/fortran/arith.c: Set minimum integer values to reflect
151 realities of two's complement signed integers. Added
154 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
156 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
157 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
160 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
162 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
164 (gfc_generate_function_code): Fix formatting issue.
166 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
168 * module.c: Fix formatting issues.
170 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
172 * module.c (mio_interface_rest): Set where member of interface
175 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
178 * options.c (gfc_handle_option): Add break after handing the
181 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
183 * arith.c: Fix formatting issues.
185 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
188 * resolve.c (resolve_operator): Use correct operator name in message.
190 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
192 * primary.c (match_boz_constant): Allow kind parameter suffixes.
193 Move standard warning further to the front.
195 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
197 * trans-stmt.c: Fix a comment typo.
199 2004-10-07 Paul Brook <paul@codesourcery.com>
202 * trans-array.c (gfc_trans_deferred_array): Leave use associated
205 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
208 * simplify.c (twos_complement): New function.
209 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
211 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
213 2004-10-06 Paul Brook <paul@codesourcery.com>
215 * trans-stmt.c (gfc_trans_simple_do): New function.
216 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
217 loop. Update comments.
219 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
222 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
226 * intrinsic.c (add_sym_5): Remove.
227 (add_subroutines): Add resolution function for MVBITS.
228 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
230 * iresolve.c (gfc_resolve_mvbits): New function.
231 (gfc_resolve_random_number): Remove empty line at end of function.
233 * trans-const.c (gfc_build_cstring_const): New function.
234 (gfc_init_cst): Use new function.
235 * trans-const.h (gfc_build_cstring_const): Add prototype.
236 * trans-io.c (set_string, set_error_locus): Use new function.
237 * trans-stmt.c (gfc_trans_goto): Use new function.
240 * parse.c (accept_statement): Don't treat END DO like END IF and
242 (parse_do_block): Generate possible END DO label inside END DO
246 * check.c (gfc_check_system_sub): New function.
247 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
248 * intrinsic.c (add_functions): Add 'system'.
249 (add_subroutines): Add 'system'.
250 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
251 Move prototypes to other suborutines.
252 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
254 (gfc_resolve_system_clock): Fix formatting of prototype.
255 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
257 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
260 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
262 * scanner.c (preprocessor_line): Accept preprocessor lines without
263 file names. Check file names for closing quotes. Handle escaped
264 quotes in file names.
266 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
267 Paul Brook <paul@codesourcery.com>
269 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
270 Use gfc_get_expr_charlen.
271 * trans-expr.c (gfc_get_expr_charlen): New function.
272 * trans.h (gfc_get_expr_charlen): Add prototype.
274 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
276 * trans-intrinsic.c: Fix a comment typo.
278 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
280 * simplify.c (range_check): Remove blank line at beginning of function.
281 (gfc_simplify_dint): Same at end of function.
282 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
283 (gfc_simplify_bound): Fix indentation.
284 (gfc_simplify_log10): Simplify calculation.
285 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
287 (gfc_simplify_nearest): Same at end of function.
288 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
290 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
291 gfc_simplify_spacing): Simplify calulations.
293 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
295 * trans-intrinsic.c: Fix comments on spacing and rrspacing
296 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
298 2004-10-01 Jan Hubicka <jh@suse.cz>
300 * f95-lang.c (gfc_expand_function): Update call of
301 tree_rest_of_compilation.
302 * trans-decl.c (gfc_generate_constructors): Likewise.
304 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
306 * trans-intrinsic.c: Comment fixes.
308 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
310 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
312 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
314 * trans-types.c (gfc_return_by_reference): Remove superfluous
317 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
318 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
321 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
322 function to determine return type.
324 2004-09-20 Jan Hubicka <jh@suse.cz>
326 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
328 (gfc_generate_function_code): Likewise.
330 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
333 * simplify.c (gfc_simplify_reshape): Set shape of return value
336 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
337 Zack Weinberg <zack@codesourcery.com>
339 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
340 enumeration constants.
342 2004-09-17 Paul Brook <paul@codesourcery.com>
344 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
345 (gfc_linebuf_header_size): Define.
346 * scanner.c (load_file): Use it.
348 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
350 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
351 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
352 resolve.c, scanner.c, trans-array.c, trans-array.h,
353 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
354 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
355 trans.h: Fix comment typos. Follow spelling conventions.
357 2004-09-16 Victor Leikehman <lei@il.ibm.com>
360 * trans-io.c (transfer_array_component): New function.
361 (transfer_expr): For array fields, call transfer_array_component.
363 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
365 * gfortran.texi: Fix a typo.
367 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
369 * parse.c (eof_buf): Rename eof to eof_buf.
370 (unexpected_eof): Same.
371 (gfc_parse_file): Same.
373 2004-09-15 Steven G. Kargl <kargls@comcast.net>
375 * check.c (gfc_check_getcwd_sub): New function.
376 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
377 * intrinsic.c (add_functions): Add function definition;
379 * intrinsic.c (add_subroutines): Add subroutine definitions.
380 * intrinsic.h: Add prototypes.
381 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
383 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
385 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
388 * module.c (write_symbol): Don't fill in module name here.
389 (write_symbol0): Fill in here instead.
391 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
393 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
394 trans-array.c, trans-common.c, trans-expr.c,
395 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
396 comment typos. Follow spelling conventions.
398 2004-09-09 Paul Brook <paul@codesourcery.com>
400 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
402 2004-09-08 Paul Brook <paul@codesourcery.com>
404 * array.c: Don't include assert.h.
405 * data.c: Don't include assert.h. Replace assert and abort with
406 gcc_assert and gcc_unreachable.
407 * dependency.c: Ditto.
413 * trans-array.c: Ditto.
414 * trans-common.c: Ditto.
415 * trans-const.c: Ditto.
416 * trans-decl.c: Ditto.
417 * trans-expr.c: Ditto.
418 * trans-intrinsic.c: Ditto.
420 * trans-stmt.c: Ditto.
421 * trans-types.c: Ditto.
424 2004-09-07 Per Bothner <per@bothner.com>
425 Paul Brook <paul@codesourcery.com>
427 * error.c (show_locus): Handle mapped locations.
428 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
429 * gfortran.h: Include input.h.
430 (struct gfc_linebuf): Use source_location.
431 * scanner.c (get_file): Initialize linemap.
432 (preprocessor_line): Pass extra argument to get_file.
433 (load_file): Ditto. Setup linemap.
434 (gfc_new_file): Handle mapped locations.
435 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
436 Set decl source locations.
437 (gfc_trans_common): Set blank common block location.
438 * trans-decl.c (gfc_set_decl_location): New function.
439 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
440 (trans_function_start): Move call to gfc_set_backend_locus..
441 (build_function_decl): ... to here.
442 (build_entry_thunks): Set and restore the backend locus.
443 (gfc_generate_constructors): Remove excess arguments to
445 (gfc_generate_block_data): Add comments. Set the decl locus.
446 * trans-io.c (set_error_locus): Handle mapped locations.
447 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
448 (gfc_trans_code): Use SET_EXPR_LOCATION.
449 (gfc_generate_code): Override the location of the new symbol.
450 * trans.h (gfc_set_decl_location): Add prototype.
452 2004-08-31 Paul Brook <paul@codesourcery.com>
454 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
456 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
459 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
462 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
467 * resolve.c (resolve_transfer): New function.
468 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
470 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
473 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
476 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
478 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
480 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
483 * trans-types.c (gfc_return_by_reference): Remove TODO error,
484 add comment pointing out possible issue WRT compatibility with g77.
486 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
488 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
489 all occurences of 'gfc_strlen_type_node' by
490 'gfc_charlen_type_node'.
491 * trans-types.h: Same. Also update comment accordingly.
493 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * primary.c: Update copyright boilerplate to say GCC.
496 * f95-lang.c: Change initial comment to say gfortran.
498 2004-08-31 Paul Brook <paul@codesourcery.com>
500 * trans-types.h: Add comments.
501 (intmax_type_node, string_type_node, const_string_type_node): Remove.
503 2004-08-30 Richard Henderson <rth@redhat.com>
505 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
506 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
507 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
509 (gfc_logical_info): Add c_bool.
510 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
511 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
512 rather than gfc_int[48]_type_node for allocate choice.
513 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
514 local copies of some kind type nodes.
515 (gfc_build_builtin_function_decls): Likewise.
516 * trans-expr.c (gfc_conv_power_op): Likewise.
517 * trans-intrinsic.c (gfc_conv_intrinsic_index,
518 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
519 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
520 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
521 gfc_trans_character_select, gfc_trans_allocate): Likewise.
522 * trans-io.c (gfc_pint4_type_node): Move into ...
523 (gfc_build_io_library_fndecls): ... here. Cache local copies of
524 some kind type nodes.
525 * trans-types.c (gfc_type_nodes): Remove.
526 (gfc_character1_type_node, gfc_strlen_type_node): New.
527 (gfc_integer_types, gfc_logical_types): New.
528 (gfc_real_types, gfc_complex_types): New.
529 (gfc_init_kinds): Fill in real mode_precision.
530 (gfc_build_int_type, gfc_build_real_type): New.
531 (gfc_build_complex_type, gfc_build_logical_type): New.
532 (c_size_t_size): New.
533 (gfc_init_types): Loop over kinds.
534 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
535 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
536 (gfc_get_character_type_len): Likewise.
537 (gfc_type_for_size): Loop over kinds; use a reduced set of
539 (gfc_type_for_mode): Loop over kinds.
540 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
541 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
542 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
543 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
544 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
545 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
546 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
547 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
548 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
549 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
550 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
551 gfc_complex8_type_node, gfc_complex16_type_node,
552 gfc_logical1_type_node, gfc_logical2_type_node,
553 gfc_logical4_type_node, gfc_logical8_type_node,
554 gfc_logical16_type_node, gfc_strlen_kind): Remove.
555 (gfc_character1_type_node): Turn in to a variable.
556 (gfc_strlen_type_node): Likewise.
558 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
560 * gfortran.h (gfc_namespace): Add new field is_block_data.
561 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
562 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
563 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
564 * trans.h (gfc_generate_block_data): Add prototype.
565 * trans-decl.c (gfc_generate_block_data): New function.
567 2004-08-29 Richard Henderson <rth@redhat.com>
569 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
570 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
571 than two HOST_WIDE_INT.
573 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
576 * decl.c (free_variable, free_value, gfc_free_data, var_list,
577 var_element, top_var_list, match_data_constant, top_val_list,
578 gfc_match_data): Move here from match.c.
579 (match_old_style_init): New function.
580 (variable_decl): Match old-style initialization.
581 * expr.c (gfc_get_variable_expr): New function.
582 * gfortran.h (gfc_get_variable_expr): Add prototype.
583 * gfortran.texi: Start documentation for supported extensions.
584 * match.c: Remove the functions moved to decl.c.
585 * match.h (gfc_match_data): Move prototype to under decl.c.
586 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
589 2004-08-29 Steven G. Kargl <kargls@comcast.net>
590 Paul Brook <paul@codesourcery.com>
592 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
593 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
594 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
595 (build_builtin_fntypes): New function.
596 (gfc_init_builtin_functions): Use it.
597 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
598 and GFC_ISYM_ERF{,C}.
599 (gfc_c_int_kind): Declare.
600 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
601 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
602 gfc_resolve_g77_math1): Add prototypes.
603 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
604 * mathbuiltins.def: Add comment. Change third argument. Use
605 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
606 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
607 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
608 * trans-types.c (gfc_c_int_kind): Declare.
609 (gfc_init_kinds): Set it.
611 2004-08-29 Steven G. Kargl <kargls@comcast.net>
612 Paul Brook <paul@codesourcery.com>
614 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
615 (gfc_check_f, gfc_simplify_f): Add f0.
616 * intrinsic.c (do_check): Call f0. Flatten.
617 (add_sym_0): Fix prototype. Set f0.
618 (add_functions): Add getgid, getgid and getuid.
619 (resolve_intrinsic): Remove obsolete comment.
620 (do_simplify): Call f0.
621 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
622 gfc_resolve_getuid): Add prototypes.
623 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
624 gfc_resolve_getuid): New functions.
625 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
628 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
630 * error.c (gfc_error_init_1): Remove blank line in front of
631 function body. Add missing blank.
632 (gfc_buffer_error, error_char, error_string): Remove blank line in
633 front of function body.
634 (show_locus): Add comma in comment.
635 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
636 gfc_push_error, gfc_pop_error): Remove blank line in front of
638 (gfc_get_errors): Typo fix in comment in front of function. Remove
639 blank line in front of function body.
641 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
643 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
644 variable declaration of same name.
645 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
646 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
647 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
648 Replace all calls to gfc_default_*_kind with variable accesses.
649 * trans-types.c: Same as above.
650 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
651 static qualifier. Replace all occurences.
652 (gfc_default_*_kind): Remove functions.
654 2004-08-26 Richard Henderson <rth@redhat.com>
656 * arith.c: Include system.h, not real system headers.
657 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
658 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
659 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
660 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
661 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
662 gfc_index_integer_kind, gfc_default_integer_kind,
663 gfc_default_real_kind,gfc_default_double_kind,
664 gfc_default_character_kind, gfc_default_logical_kind,
665 gfc_default_complex_kind, validate_integer, validate_real,
666 validate_logical, validate_character,
667 gfc_validate_kind): Move to trans-types.c.
668 (gfc_set_model_kind): Use gfc_validate_kind.
669 (gfc_set_model): Just copy the current precision to default.
670 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
671 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
672 * gfortran.h: Update file commentary.
673 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
674 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
675 gfc_default_double_kind_1, gfc_default_character_kind_1,
676 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
677 (gfc_init_kinds): New.
678 (gfc_init_types): Don't set gfc_index_integer_kind here.
679 * trans-types.h (gfc_init_kinds): Declare.
680 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
682 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
684 * check.c (gfc_check_atan2): New function.
685 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
686 * intrinsic.h (gfc_check_atan2): Add prototype.
688 2004-08-25 Richard Henderson <rth@redhat.com>
690 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
691 false and we don't validate the kind.
692 (gfc_check_integer_range, gfc_check_real_range): Update to match.
693 * check.c (kind_check): Likewise.
694 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
695 (match_char_spec, match_logical_spec): Likewise.
696 * gfortran.h (gfc_validate_kind): Likewise.
697 * options.c (gfc_handle_option): Likewise.
698 * primary.c (match_integer_constant, match_real_constant,
699 match_string_constant, match_logical_constant,
700 match_const_complex_part): Likewise.
701 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
702 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
703 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
704 gfc_simplify_maxexponent, gfc_simplify_minexponent,
705 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
706 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
707 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
708 gfc_simplify_tiny): Likewise.
709 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
710 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
711 prepare_arg_info): Likewise.
713 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
715 * expr.c (gfc_check_assign): Add comment. Add new warning.
716 * trans-expr.c (gfc_conv_function_call): Correctly dereference
717 result of pointer valued function when not in pointer assignment.
719 2004-08-25 Paul Brook <paul@codesourcery.com>
721 * config-lang.in: Remove dead commented line.
722 * module.c: Replace g95 with gfortran in comment.
724 2004-08-25 Paul Brook <paul@codesourcery.com>
727 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
729 2004-08-25 Paul Brook <paul@codesourcery.com>
732 * trans-array.c (gfc_trans_allocate_temp_array): Remove
733 string_length argument.
734 (gfc_trans_array_ctor_element): New function.
735 (gfc_trans_array_constructor_subarray): Use it.
736 (gfc_trans_array_constructor_value): Ditto. Handle constant
738 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
739 (gfc_trans_array_constructor): Use them.
740 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
741 (gfc_conv_ss_descriptor): Remember section string length.
742 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
743 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
744 (gfc_conv_expr_descriptor): Ditto.
745 (gfc_conv_loop_setup): Ditto. Spelling fixes.
746 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
747 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
748 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
749 (gfc_conv_variable): Set string_length from section.
750 (gfc_conv_function_call): Remove extra argument.
751 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
752 * trans-types.c (gfc_get_character_type_len): New function.
753 (gfc_get_character_type): Use it.
754 (gfc_get_dtype): Return zero for internal types.
755 * trans-types.h (gfc_get_character_type_len): Add prototype.
756 * trans.h (struct gfc_ss): Move string_length out of union.
758 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
760 * trans.h (build2_v, build3_v): New macros.
762 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
764 * trans-array.c (gfc_conv_descriptor_data,
765 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
766 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
767 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
768 gfc_trans_allocate_temp_array,
769 gfc_trans_array_constructor_subarray,
770 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
771 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
772 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
773 gfc_conv_array_ref, gfc_trans_preloop_setup,
774 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
775 gfc_conv_loop_setup, gfc_array_init_size,
776 gfc_conv_array_initializer, gfc_trans_array_bounds,
777 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
778 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
779 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
780 of build and build_v as appropriate.
781 * trans-common.c (create_common): Same.
782 * trans-decl.c (gfc_trans_auto_character_variable,
783 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
784 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
785 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
786 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
787 gfc_conv_expr_op, gfc_conv_function_call,
788 gfc_trans_structure_assign): Same.
789 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
790 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
791 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
792 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
793 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
794 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
795 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
796 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
797 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
798 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
799 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
800 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
801 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
802 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
803 gfc_conv_intrinsic_iargc): Same.
804 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
805 set_flag, add_case, io_result, transfer_namelist_element,
806 transfer_expr): Same.
807 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
808 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
809 gfc_trans_integer_select, gfc_trans_logical_select,
810 gfc_trans_character_select, gfc_trans_forall_loop,
811 gfc_trans_nested_forall_loop, gfc_do_allocate,
812 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
813 compute_inner_temp_size, compute_overall_iter_number,
814 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
815 gfc_trans_forall_1, gfc_evaluate_where_mask,
816 gfc_trans_where_assign, gfc_trans_allocate): Same.
817 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
818 * trans.c (gfc_add_modify_expr, gfc_finish_block,
819 gfc_build_array_ref, gfc_build_function_call,
820 gfc_trans_runtime_check): Same.
822 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
824 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
825 build_int_cst to build_int_cst_wide in accordance to Nathan's
828 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
830 * trans-array.c (gfc_trans_array_constructor_value): Adjust
832 * trans-const.c (gfc_build_string_const, gfc_init_constants,
833 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
834 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
835 gfc_trans_entry_master_switch): Likewise.
836 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
837 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
838 * trans-io.c (add_case, set_error_locus,
839 transfer_namelist_element, transfer_expr): Likewise.
840 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
841 gfc_trans_stop, gfc_trans_character_select): Likewise.
842 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
843 * trans.c (gfc_trans_runtime_check): Likewise.
845 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
847 * trans-decl.c, trans-types.c: Add and remove blank lines as
850 2004-08-24 Richard Henderson <rth@redhat.com>
852 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
854 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
856 * resolve.c (merge_argument_lists): Revert unintentionally
859 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
861 * trans-decl.c (build_function_decl): Fix spelling in comment.
862 (build_entry_thunks): Remove code with no function.
863 (gfc_build_intrinsic_function_decls): Remove empty line.
865 * resolve.c (resolve_entries): Fix a bunch of comment typos.
867 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
869 * f95-lang.c (gfc_init_decl_processing): Adjust
870 build_common_tree_nodes call.
872 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
874 * trans-types.c: Spelling and formatting fixes.
876 2004-08-23 Richard Henderson <rth@redhat.com>
878 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
879 of going through an intermediate string. Fix 32/64 int/long bug.
881 2004-08-23 Eric Christopher <echristo@redhat.com>
883 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
884 usage. Use build_vector_type_for_mode for vector types.
886 2004-08-22 Richard Henderson <rth@redhat.com>
889 * data.c (find_con_by_offset): Search ordered list; handle
890 elements with repeat counts.
891 (gfc_assign_data_value_range): New.
892 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
893 (gfc_assign_data_value_range): Declare.
894 * match.c (top_val_list): Extract repeat count into a temporary.
895 * resolve.c (values): Make left unsigned.
896 (next_data_value): Don't decrement left.
897 (check_data_variable): Use gfc_assign_data_value_range.
899 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
901 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
903 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
905 * check.c (gfc_check_reduction): Rename to ...
906 (check_reduction): ... this. Make static. Don't check type of
908 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
909 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
910 SUM to use new check functions.
911 (check_specific): Change logic to call new functions.
912 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
914 (gfc_check_reduction): Remove prototype.
916 2004-08-20 Paul Brook <paul@codesourcery.com>
917 Canqun Yang <canqun@nudt.edu.cn>
920 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
921 for automatic arrays.
922 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
924 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
928 * match.c (match_simple_forall, match_simple_where): Forward-declare.
929 (gfc_match_if): Order statement list alphabetically, add WHERE and
930 FORALL, remove double PAUSE.
931 (gfc_match_simple_where, match_forall_header,
932 gfc_match_simple_forall): New functions.
933 (gfc_match_forall): Use match_forall_header.
935 2004-08-19 Paul Brook <paul@codesourcery.com>
938 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
939 * symbol.c (gfc_clear_attr): Use memset.
941 2004-08-19 Paul Brook <paul@codesourcery.com>
945 * data.c (assign_substring_data_value): Remove.
946 (create_character_intializer): New function.
947 (gfc_assign_data_value): Track the typespec for the current
948 subobject. Use create_character_intializer.
950 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
953 * check.c (gfc_check_reduction): New function.
954 (gfc_check_minval_maxval): Removed.
955 (gfc_check_product): Removed.
956 (gfc_check_sum): Removed.
957 * intrinsic.h: Add/remove declarations for these.
958 * gfortran.h: Add field f3red to union gfc_check_f.
959 * intrinsic.c (add_sym_3red): New function.
960 (add_functions): Register maxval, minval, product, and sum intrinsics
961 through add_sym_3red.
962 (check_specific): Handle f3red union field.
963 * iresolve.c: Whitespace change.
965 2004-08-18 Paul Brook <paul@codesourcery.com>
967 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
969 2004-08-18 Victor Leikehman <lei@il.ibm.com>
972 * trans-io.c (transfer_namelist_element): New. Recursively handle
973 derived-type variables. Pass string lengths.
974 (build_dt): Code moved to build_namelist, with some
975 changes and additions.
976 (gfc_build_io_library_fndecls): Declare the fifth
977 argument in st_set_nml_var_char -- string_length.
979 2004-08-17 Paul Brook <paul@codesourcery.com>
980 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
983 * decl.c (get_proc_name): Update mystery comment.
984 (gfc_match_entry): Check for errors earlier. Add entry point to list.
985 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
986 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
987 (struct gfc_entry_list): Define.
988 (gfc_get_entry_list): Define.
989 (struct gfc_namespace): Add refs and entries.
990 (enum gfc_exec_op): Add EXEC_ENTRY.
991 (struct gfc_code): Add ext.entry.
992 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
993 (mio_symbol_attribute): Don't save/reture addr->entry.
994 (mio_namespace_ref): Refcount namespaces.
995 * parse.c (accept_statement): Handle ST_ENTRY.
996 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
997 (parse_contained): Fixup sibling references to entry points
998 after parsing the procedure body.
999 * resolve.c (resolve_contained_fntype): New function.
1000 (merge_argument_lists, resolve_entries): New functions.
1001 (resolve_contained_functions): Use them.
1002 (resolve_code): Handle EXEC_ENTRY.
1003 (gfc_resolve): Call resolve_entries.
1004 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1005 * symbol.c (gfc_get_namespace): Refcount namespaces.
1006 (gfc_free_namespace): Ditto.
1007 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1008 optional when multiple entry points are present.
1009 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1010 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1011 (create_function_arglist, trans_function_start, build_entry_thunks):
1013 (gfc_build_function_decl): Rename ...
1014 (build_function_decl): ... to this.
1015 (gfc_create_function_decl): New function.
1016 (gfc_generate_contained_functions): Use it.
1017 (gfc_trans_entry_master_switch): New function.
1018 (gfc_generate_function_code): Use new functions.
1019 * trans-stmt.c (gfc_trans_entry): New function.
1020 * trans-stmt.h (gfc_trans_entry): Add prototype.
1021 * trans-types.c (gfc_get_function_type): Add entry point argument.
1022 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1023 (gfc_generate_module_code): Call gfc_create_function_decl.
1024 * trans.h (gfc_build_function_decl): Remove.
1025 (gfc_create_function_decl): Add prototype.
1027 2004-08-15 Andrew Pinski <apinski@apple.com>
1030 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1031 for cabs{,f} and copysign{,f}.
1032 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1033 (gfor_fndecl_math_cabs): Delete.
1034 (gfor_fndecl_math_sign4): Delete.
1035 (gfor_fndecl_math_sign8): Delete.
1036 (gfc_build_intrinsic_function_decls): Remove the
1037 initializing of cabs{,f} and copysign{,f} functions.
1038 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1039 instead of the functions definitions.
1040 (gfc_conv_intrinsic_sign): Likewise.
1041 * trans.h (gfor_fndecl_math_cabsf): Delete.
1042 (gfor_fndecl_math_cabs): Delete.
1043 (gfor_fndecl_math_sign4): Delete.
1044 (gfor_fndecl_math_sign8): Delete.
1046 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1048 * trans-array.c (gfc_trans_array_constructor_value): Use
1050 * trans-const.c (gfc_build_string_const,
1051 gfc_init_constants, gfc_conv_mpz_to_tree,
1052 gfc_conv_constant_to_tree): Likewise.
1053 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1054 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1055 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1056 * trans-io.c (add_case, set_error_locus, build_dt,
1057 transfer_expr): Likewise.
1058 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1059 gfc_trans_stop, gfc_trans_character_select): Likewise.
1060 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1061 * trans.c (gfc_trans_runtime_check): Likewise.
1063 2004-08-14 Paul Brook <paul@codesourcery.com>
1065 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1067 2004-08-14 Paul Brook <paul@codesourcery.com>
1069 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1071 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1073 * gfortran.h: Add comments.
1074 * parse.c (parse_contained): Fix comment typo.
1075 * resolve.c (was_declared): Ditto.
1078 2004-08-11 Paul Brook <paul@codeourcery.com>
1081 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1083 2004-08-10 Richard Henderson <rth@redhat.com>
1085 * f95-lang.c (gfc_init_builtin_functions): Remove
1086 __builtin_stack_alloc, add __builtin_alloca.
1087 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1088 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1090 2004-08-10 Paul Brook <paul@codesourcery.com>
1092 * trans-io.c (transfer_expr): Handle pointters.
1094 2004-08-10 Paul Brook <paul@codesourcery.com>
1097 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1098 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1099 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1100 Handle GFC_SS_COMPONENT.
1101 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1102 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1104 (gfc_conv_array_initializer): Call specific initializer routines.
1105 * trans-expr.c (gfc_trans_structure_assign): New function.
1106 (gfc_trans_subarray_assign): New function.
1107 (gfc_trans_subcomponent_assign): New fucntion
1108 (gfc_conv_structure): Use them.
1109 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1110 (gfc_ss): Add shape.
1112 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1114 * simplify.c (gfc_simplify_shape): Bugfix.
1115 * expr.c (gfc_copy_shape_excluding): New function.
1116 * gfortran.h (gfc_get_shape): Bugfix.
1117 (gfc_copy_shape_excluding): Added declaration.
1118 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1119 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1120 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1121 time resolution of shape.
1123 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1125 * intrinsic.c (add_subroutines): Add getenv and
1126 get_environment_variable. (add_sym_5s): New function.
1127 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1129 * iresolve.c (gfc_resolve_get_environment_variable): New
1132 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1134 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1135 __builtin_pow[f] arguments.
1137 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1139 * arith.c: Add #define for model numbers. Remove global GMP variables.
1140 (natural_logarithm,common_logarithm,exponential,sine,
1141 cosine,arctangent,hypercos,hypersine ): Remove.
1142 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1143 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1144 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1145 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1146 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1147 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1148 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1149 gfc_real2int,gfc_real2real,gfc_real2complex,
1150 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1151 to MPFR, use new functions.
1152 * arith.h: Remove extern global variables.
1153 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1154 arctangent,hypercos,hypersine): Remove prototypes.
1155 (arctangent2): Update prototype from GMP to MPFR.
1156 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1157 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1158 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1159 * gfortran.h (GFC_REAL_BITS): Remove.
1160 (arith): Add ARITH_NAN.
1161 Include mpfr.h. Define GFC_RND_MODE.
1162 Rename GCC_GFORTRAN_H GFC_GFC_H.
1163 (gfc_expr): Convert GMP to MPFR.
1164 * module.c: Add arith.h, correct type in comment.
1165 (mio_gmp_real): Convert GMP to MPFR.
1166 (mio_expr): Use gfc_set_model_kind().
1167 * primary.c: Update copyright date with 2004.
1168 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1169 * simplify.c: Remove global GMP variables
1170 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1171 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1172 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1173 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1174 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1175 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1176 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1177 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1178 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1179 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1180 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1181 gfc_simplify_rrspacing,gfc_simplify_scale,
1182 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1183 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1184 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1185 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1187 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1188 gfc_conv_mpf_to_tree. Convert it to use MPFR
1189 (gfc_conv_constant_to_tree): Use it.
1190 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1191 * trans-intrinsic.c: Add arith.h, remove gmp.h
1192 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1194 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1195 Paul Brook <paul@codesourcery.com>
1197 * trans-array.c (gfc_trans_allocate_array_storage,
1198 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1199 gfc_conv_loop_setup): For functions, if the shape of the result
1200 is not known in compile-time, generate an empty array descriptor for
1201 the result and let the callee to allocate the memory.
1202 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1203 (gfc_conv_expr_descriptor): Use function return values directly.
1204 * trans-expr.c (gfc_conv_function_call): Always add byref call
1206 (gfc_trans_pointer_assignment): Add comments.
1207 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1209 2004-08-01 Roger Sayle <roger@eyesopen.com>
1211 * options.c (gfc_init_options): Don't warn about the use GNU
1212 extensions by default.
1213 (gfc_post_options): Warn about GNU extensions with -pedantic.
1214 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1216 2004-07-30 Richard Henderson <rth@redhat.com>
1218 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1221 2004-07-25 Richard Henderson <rth@redhat.com>
1223 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1224 and DECL_IGNORED_P on RESULT_DECL.
1225 (gfc_generate_constructors): Likewise.
1227 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1230 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1232 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1233 * options.c (gfc_handle_options): Deal with changed options.
1234 * scanner.c (load_line): Change second arg to 'char **',
1235 allocate if pointing to NULL. Keep track of buffer's length.
1236 Adapt buffer size to overlong lines. Pad lines to full length
1238 (load_file): Adapt to new interface of load_line.
1240 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1242 * trans.h (builtin_function): Declare.
1244 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1247 (parts ported from g95)
1248 * parse.h (gfc_state_data): New field do_variable.
1249 (gfc_check_do_variable): Add prototype.
1250 * parse.c (push_state): Initialize field 'do_variable'.
1251 (gfc_check_do_variable): New function.
1252 (parse_do_block): Remember do iterator variable.
1253 (parse_file): Initialize field 'do_variable'.
1254 * match.c (gfc_match_assignment, gfc_match_do,
1255 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1256 Add previously missing checks.
1257 (gfc_match_return): Reformat error message.
1258 * io.c (match_out_tag): New function.
1259 (match_open_element, match_close_element,
1260 match_file_element, match_dt_element): Call match_out_tag
1261 instead of match_vtag where appropriate.
1262 (match_io_iterator, match_io_element): Add missing check.
1263 (match_io): Reformat error message.
1264 (match_inquire_element): Call match_out_tag where appropriate.
1266 * parse.c (gfc_check_do_variable): Fix error locus.
1268 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1271 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1272 for every assumed length character dummy argument.
1275 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1278 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1280 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1283 * trans-array.c gfc_trans_g77_array,
1284 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1285 for assumed length characters.
1286 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1287 with a character expression.
1288 (gfc_cvonv_array_parameter): Pass string length when passing
1289 character array according to g77 conventions.
1291 2004-07-12 Paul Brook <paul@codesourcery.com>
1293 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1294 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1295 initialization code.
1296 * trans-common.c (create_common): Use gfc_conv_initializer.
1297 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1298 * trans-expr.c (gfc_conv_initializer): New function.
1299 (gfc_conv_structure): Use it.
1300 * trans.h (gfc_conv_initializer): Add prototype.
1302 2004-07-11 Paul Brook <paul@codesourcery.com>
1305 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1307 (parse_contained): Mark contained symbols as referenced.
1309 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1312 * module.c (gfc_dump_module, gfc_use_module): Print locus
1313 when opening of module file fails.
1316 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1319 * match.c (gfc_match_program): A program name is obligatory.
1320 (gfc_match_return): RETURN in main program is an extension.
1321 (gfc_match_block_data): A space is required before a block data
1325 * primary.c (match_boz_constant): Call gfc_notify_std only if
1326 we actually have a non-standard boz-literal-constant.
1329 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1330 warning if assigning NULL().
1332 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1334 * f95-lang.c (set_block): Remove.
1335 (gfc_clear_binding_stack): New.
1336 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1337 (struct binding_level): Remove block_created_by_back_end.
1338 (clear_binding_level): Likewise.
1339 (poplevel): Don't handle block_created_by_back_end.
1341 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1343 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1344 symbol is in common, because we ...
1345 (gfc_generate_module_vars): Call gfc_trans_common.
1347 2004-07-10 Paul Brook <paul@codesourcery.com>
1349 * trans-array.c (gfc_build_null_descriptor): New function.
1350 (gfc_trans_static_array_pointer): Use it.
1351 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1352 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1354 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1357 * decl.c (gfc_match_save): Use-associated common block
1359 * gfortran.h (gfc_common_head): Add new field 'name'.
1360 Fix typo in comment after #endif.
1361 * match.c (gfc_get_common): Add new argument from_common,
1362 mangle name if flag is set, fill in new field in structure
1364 (match_common): Set new arg in call to gfc_get_common,
1365 use-associated common block doesn't collide.
1366 * match.h (gfc_get_common): Adapt prototype.
1367 * module.c (load_commons): Set new arg in call to
1369 * symbol.c (free_common_tree): New function.
1370 (gfc_free_namespace): Call new function.
1371 * trans-common.c (several functions): Remove argument
1372 'name', use name from gfc_common_head instead.
1374 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1376 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1377 and RHS match. Return early if the RHS is NULL().
1380 * match.c (match_common): Fix error reporting for used common.
1383 * trans-expr.c (gfc_conv_structure): Handle initialization
1384 of scalar pointer components.
1386 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1388 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1389 by fix for PR 15481.
1391 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1393 * trans-common.c: Fix whitespace issues, make variable names
1395 (create_common): Additionally, make loop logic more obvious.
1397 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1398 Paul Brook <paul@codesourcery.com>
1401 * trans-common.c (calculate_length): Remove ...
1402 (get_segment_info): Merge into here. Save field type.
1403 (build_field): Use saved type.
1404 (create_common, new_condition, new_segment, finish_equivalences):
1405 Use new get_segment_info.
1406 * trans-types.c: Update comment.
1408 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1411 * moduele.c (mio_symbol): Don't I/O initial values unless
1412 symbol is a parameter.
1414 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1417 * resolve.c (resolve_symbol): Verify that the shape of a
1418 parameter array is not only explicit, but also constant.
1419 * array.c (gfc_is_compile_time_shape): New function.
1420 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1422 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1428 * module.c (write_symbol, write_symtree): Remove workaround.
1429 * primary.c (match_actual_arglist): Enhance comment.
1430 (gfc_match_rvalue): Handle function call with first argument
1431 a keyword argument correctly.
1432 * resolve.c (resolve_symbol): Change call to
1433 gfc_set_default_type to issue error if no implicit type
1435 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1437 2004-07-08 Paul Brook <paul@codesourcery.com>
1439 * intrinsic.c (add_sym_4s): New function.
1440 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1442 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1443 Paul Brook <paul@codesourcery.com>
1447 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1448 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1449 * intrinsic.c (add_functions): Identify iargc. Add
1450 command_argument_count.
1451 (add_subroutines): Resolve getarg. Add get_command and
1452 get_command_argument.
1453 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1454 gfc_resolve_get_command_argument): Add prototypes.
1455 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1456 gfc_resolve_get_command_argument): New functions.
1457 * trans-decl.c (gfor_fndecl_iargc): New variable.
1458 (gfc_build_intrinsic_function_decls): Set it.
1459 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1460 (gfc_conv_intrinsic_function): Use it.
1461 * trans.h (gfor_fndecl_iargc): Declare.
1463 2004-07-04 Matthias Klose <doko@debian.org>
1465 * Make-lang.in: Generate and install gfortran man page.
1466 * invoke.texi: Remove extra '@c man end'.
1468 2004-07-04 Richard Henderson <rth@redhat.com>
1470 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1472 2004-07-04 Paul Brook <paul@codesourcery.com>
1474 * decl.c (gfc_match_implicit_range): Don't use typespec.
1475 (gfc_match_implicit): Handle character selectors.
1476 * gfortran.h (gfc_set_implicit): Remove prototype.
1477 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1478 * parse.c (accept_statement): Don't call gfc_set_implicit.
1479 * symbol.c (new_ts): Remove.
1480 (gfc_set_implicit_none): Use same loop bounds as other functions.
1481 (gfc_set_implicit): Remove.
1482 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1483 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1485 2004-06-30 Richard Henderson <rth@redhat.com>
1487 * match.c (var_element): Remove unused variable.
1489 * trans-decl.c (gfc_generate_function_code): Don't set
1490 x_whole_function_mode_p.
1491 (gfc_generate_constructors): Likewise.
1493 2004-06-30 Richard Henderson <rth@redhat.com>
1495 * trans-decl.c (gfc_generate_function_code): Don't set
1496 immediate_size_expand.
1497 (gfc_generate_constructors): Likewise.
1499 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1502 * decl.c (gfc_match_type_spec): Rename second argument to
1503 'implicit_flag', reverse meaning. Don't match_char_spec if
1504 'implicit_flag' is set. Rename to ...
1505 (match_type_spec): ... this.
1506 (gfc_match_implicit_none, match_implicit_range): Move here
1508 (gfc_match_implicit): Move here from match.c, try to
1509 match_char_len if match_implicit_range doesn't succeed for
1510 CHARACTER implicits. Call renamed fucntion match_type_spec.
1511 (gfc_match_data_decl, match_prefix): Call renamed function
1513 * match.c (gfc_match_implicit_none, match_implicit_range,
1514 gfc_match_implicit): Move to decl.c.
1515 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1516 Move protoypes to section 'decl.c'.
1517 (gfc_match_type_spec): Remove prototype.
1519 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1521 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1524 2004-06-29 Steven Bosscher <stevenb@suse.de>
1526 Make sure types in assignments are compatible. Mostly mechanical.
1527 * trans-const.h (gfc_index_one_node): New define.
1528 * trans-array.c (gfc_trans_allocate_array_storage,
1529 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1530 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1531 gfc_conv_array_ubound, gfc_conv_array_ref,
1532 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1533 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1534 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1535 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1536 types in assignments, conversions and conditionals for expressions.
1537 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1538 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1539 gfc_conv_function_call, gfc_trans_pointer_assignment,
1540 gfc_trans_scalar_assign): Likewise.
1541 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1542 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1543 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1544 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1545 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1546 gfc_conv_allocated, gfc_conv_associated,
1547 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1548 * trans-io.c (set_string): Likewise.
1549 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1550 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1551 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1552 compute_overall_iter_number, gfc_trans_assign_need_temp,
1553 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1554 gfc_evaluate_where_mask, gfc_trans_where_assign,
1555 gfc_trans_where_2): Likewise.
1556 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1557 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1559 * trans.c (gfc_add_modify_expr): Add sanity check that types
1560 for the lhs and rhs are the same for scalar assignments.
1562 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1564 * dump-parse-tree.c (show_common): New function.
1565 (gfc_show_namespace): Show commons.
1567 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1568 Andrew Vaught <andyv@firstinter.net>
1572 * decl.c (gfc_match_save): Adapt to new common structures,
1573 don't allow saving USE-associated common.
1574 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1575 symbol attributes any longer.
1576 (gfc_show_symbol): Don't show old-style commons any longer.
1577 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1579 * gfortran.h (symbol_attribute): Remove common and saved_common
1581 (gfc_symbol): Remove common_head element.
1582 (gfc_common_head): New struct.
1583 (gfc_get_common_head): New macro.
1584 (gfc_symtree): Add field 'common' to union.
1585 (gfc_namespace): Add field 'common_root'; change type of field
1586 'blank_common' to blank_common.
1587 (gfc_add_data): New prototype.
1588 (gfc_traverse_symtree): Expect a symtree as first argument
1589 instead of namespace.
1590 * match.c (gfc_get_common): New function.
1591 (match_common_name): Change to take char * as argument, adapt,
1592 fix bug with empty name.
1593 (gfc_match_common): Adapt to new data structures. Disallow
1594 redeclaration of USE-associated COMMON-block. Fix bug with
1596 (var_element): Adapt to new common structures.
1597 * match.h (gfc_get_common): Declare.
1598 * module.c: Add 2004 to copyright years, add commons to module
1599 file layout description.
1600 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1601 for removed attributes.
1602 (mio_symbol): Adapt to new way of storing common relations.
1603 (load_commons): New function.
1604 (read_module): Skip common list on first pass, load_commons at
1606 (write_commons): New function.
1607 (write_module): Call write_commons().
1608 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1609 functions related to removed attributes.
1610 (gfc_add_data): New function.
1611 (gfc_clear_attr): Don't set removed attributes.
1612 (gfc_copy_attr): Don't copy removed attributes.
1613 (traverse_symtree): Remove.
1614 (gfc_traverse_symtree): Don't traverse symbol
1615 tree of the passed namespace, but require a symtree to be passed
1616 instead. Unify with traverse_symtree.
1617 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1619 (save_symbol): Remove setting of removed attribute.
1620 * trans-common.c (gfc_sym_mangled_common_id): Change to
1621 take 'char *' argument instead of 'gfc_symbol'.
1622 (build_common_decl, new_segment, translate_common): Adapt to new
1623 data structures, add new
1625 (create_common): Adapt to new data structures, add new
1626 argument name. Fix typo in intialization of derived types.
1627 (finish_equivalences): Add second argument in call to
1629 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1630 (gfc_trans_common): Adapt to new data structures.
1631 * trans-decl.c (gfc_create_module_variables): Remove test for
1634 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1636 * io.c: Add 2004 to copyright years.
1638 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1639 Andrew Vaught <andyv@firstinter.net>
1641 * gfortran.h (gfc_gsymbol): New typedef.
1642 (gfc_gsym_root): New variable.
1643 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1644 * parse.c (global_used): New function.
1645 (parse_block_data): Check for double empty BLOCK DATA,
1646 use global symbol table.
1647 (parse_module): Use global symbol table.
1648 (add_global_procedure, add_global_program): New functions.
1649 (gfc_parse_file): Use global symbol table.
1650 * symbol.c (gfc_gsym_root): New variable.
1651 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1654 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1656 * module.c (mio_gmp_real): Correct writing of negative numbers.
1658 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1661 * expr.c (check_intrinsic_op): Allow comparison of characters.
1664 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1665 Andrew Vaught <andyv@firstinter.net>
1667 * decl.c (contained_procedure): New function.
1668 (match_end): Verify correctness of END STATEMENT in
1671 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1672 Andrew Vaught <andyv@firstinter.net>
1675 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
1676 (decode_statement): Enforce required space in free-form.
1678 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1680 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
1681 * trans-array.c (gfc_conv_descriptor_data): Add operand
1683 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
1684 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
1685 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
1686 * trans-common.c (create_common): Likewise.
1687 * trans-expr.c (gfc_conv_component_ref): Likewise.
1688 * trans-io.c (set_parameter_value): Likewise.
1689 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
1690 (transfer_expr): Likewise.
1691 * trans-decl.c (gfc_trans_auto_character_variable):
1692 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
1693 (gfc_gimplify_function): New function.
1694 (gfc_generate_function-code): Properly handle nested functions.
1695 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
1697 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
1700 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
1701 (gfc_resolve_inquire): Resolve the iolength tag. Return
1702 SUCCESS at end of function if no failure has occured.
1703 * resolve.c (resolve_code): Resolve if iolength is encountered.
1704 * trans-io.c: (ioparm_iolength, iocall_iolength,
1705 iocall_iolength_done): New variables.
1706 (last_dt): Add IOLENGTH.
1707 (gfc_build_io_library_fndecls ): Set iolength related variables.
1708 (gfc_trans_iolength): Implement.
1709 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
1711 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
1714 * scanner.c (load_line): Don't truncate preprocessor lines.
1715 Reformat error message.
1716 (preprocessor_line): Issue warning in case of malformed
1719 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1721 * resolve.c (resolve_symbol): Add comment in function body.
1722 (check_data_variable): Change type of mark to ar_type, adapt code
1725 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1727 * array.c (gfc_insert_constructor): Avoid redundant call to
1728 mpz_comp. Add 2004 to copyright years.
1730 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
1732 * trans.h (stmtblock_t): Change has_scope to unsigned int.
1734 2004-06-20 Steven G. Kargl <kargls@comcast.net>
1736 * arith.c (gfc_range_check): correct complex underflow.
1738 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1741 * match.c (match_case_selector): Call gfc_match_init_expr
1742 instead of gfc_match_expr.
1743 * resolve.c (validate_case_label_expr): No need to check for
1744 constant, since it wouldn't have been matched with the fix to
1747 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1750 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
1753 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1756 * trans-deecl.c (generate_local_decl): Do not issue warning for
1757 unused variables if they're use associated.
1759 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1760 Andrew Vaught <andyv@firstinter.net>
1763 * gfortran.h (gfc_check_f): Add new field f3ml.
1764 * check.c (gfc_check_minloc_maxloc): Take argument list instead
1765 of individual arguments, reorder if necessary.
1766 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
1767 * intrinsic.c (add_sym_3ml): New function.
1768 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
1769 (check_specific): Catch special case MINLOC, MAXLOC.
1771 2004-06-14 Paul Brook <paul@codesourcery.com>
1773 * intrinsic.c (add_sym_2s): Use correct function types.
1775 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1777 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
1778 * data.c (gfc_get_section_index): Remove dependency on trans.h.
1780 2004-06-12 Steven G. Kargl <kargls@comcast.net>
1782 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
1783 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
1784 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
1785 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
1786 * trans-intrinsic.c: Use symbols.
1787 * intrinsic.c (add_sym_2s): New function.
1788 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
1789 * intrinsic.h: Function prototypes.
1790 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
1791 gfc_resolve_srand): New functions.
1793 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1796 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
1797 contained procedure.
1799 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1802 * interface.c (compare_parameter, compare_actual_formal): Don't
1803 check types and array shapes for NULL()
1804 * trans-expr.c (conv_function_call): No double indirection for
1807 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
1809 * trans-expr.c (gfc_conv_cst_int_power): Compute
1810 x**(-n) by converting it to (1/x)**n instead of
1813 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1816 * module.c (write_symbol, write_symtree): Don't write symbols
1817 wrongly added to namespace.
1818 * trans-decl.c (gfc_create_module_variable): Don't create a
1819 backend decl for a symbol incorrectly added to namespace.
1821 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1824 * resolve.c (resolve_symbol): Verify that parameter array has an
1825 explicit shape. Fix typos and coding style issues in surrounding
1828 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1831 * gfortran.texi: The documentation doesn't contain infomration on
1832 how to report bugs, and shouldn't, so remove the line which
1835 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1837 * intrinsic.c (sort_actual): Keep track of type of missing
1838 arguments. (Missing from previous commit.)
1840 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1842 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
1843 * interface.c (compare_actual_formal): Keep type of omitted
1845 * trans-expr.c (gfc_conv_function_call): Add string length
1846 argument for omitted string argument.
1848 2004-06-03 Paul Brook <paul@codesourcery.com>
1850 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
1851 lists instead of compound expr chains.
1852 (gfc_trans_code): Annotate statement lists.
1854 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1856 * trans-array.c: Fix spelling in comments.
1858 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1861 * data.c (assign_substring_data_value): New function.
1862 (gfc_assign_data_value): Call the new function if we're dealing
1863 with a substring LHS.
1865 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1868 * gfortran.h (GFC_VERSION): Remove.
1869 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
1872 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1874 * trans-types.c: Fix spelling & layout in comments.
1876 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1879 * trans-const.c (gfc_conv_string_init): Allow variable string
1880 length lower than initialization string length.
1882 2004-05-30 Paul Brook <paul@codesourcery.com>
1885 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
1886 * trans-expr.c (gfc_trans_string_copy): New function.
1887 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
1889 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
1890 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
1891 * trans.h (struct gfc_saved_var): Define.
1892 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
1894 2004-05-30 Steven G. Kargl <kargls@comcast.net>
1896 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
1898 2004-05-29 Steven G. Kargl <kargls@comcast.net>
1900 * simplify.c (gfc_simplify_log): Remove useless line of code.
1902 2004-05-29 Paul Brook <paul@codesourcery.com>
1904 * trans-common.c (find_equivalence): Find multiple rules.
1906 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1908 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
1909 (gfc_current_locus): Declare new global variable.
1910 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
1911 (gfc_current_locus1): Rename ...
1912 (gfc_current_locus): ... to this.
1913 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
1914 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
1915 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
1916 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
1917 and gfc_current_locus(), respectively.
1918 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
1919 match_array_cons_element, gfc_match_array_constructor):
1920 Read/modify gfc_current_locus instead of calling gfc_set_locus()
1921 and gfc_current_locus().
1922 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
1923 match_attr_spec, gfc_match_function_decl, gfc_match_end,
1924 attr_decl1, gfc_match_save): Likewise.
1925 * error.c (error_print, gfc_internal_error): Likewise.
1926 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
1927 * interface.c (gfc_add_interface): Likewise.
1928 * io.c (gfc_match_format, match_dt_format, match_dt_element,
1929 match_io_iterator, match_io): Likewise.
1930 * match.c (gfc_match_space, gfc_match_eos,
1931 gfc_match_small_literal_int, gfc_match_st_label,
1932 gfc_match_strings, gfc_match_name, gfc_match_iterator,
1933 gfc_match_char, gfc_match, gfc_match_assignment,
1934 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
1935 gfc_match_nullify, gfc_match_call, match_implicit_range,
1936 gfc_match_implicit, gfc_match_data, match_case_selector,
1937 gfc_match_case, match_forall_iterator): Likewise.
1938 * matchexp.c (gfc_match_defined_op_name, next_operator,
1939 match_level_1, match_mult_operand, match_ext_mult_operand,
1940 match_add_operand, match_ext_add_operand, match_level_2,
1941 match_level_3, match_level_4, match_and_operand, match_or_operand,
1942 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
1943 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
1944 * parse.c (match_word, decode_statement, next_free, next_fixed,
1945 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
1947 * primary.c (match_digits, match_integer_constant,
1948 match_boz_constant, match_real_constant, match_substring,
1949 next_string_char, match_charkind_name, match_string_constant,
1950 match_logical_constant, match_const_complex_part,
1951 match_complex_constant, match_actual_arg, match_keyword_arg,
1952 gfc_match_actual_arglist, gfc_match_structure_constructor,
1953 gfc_match_rvalue, gfc_match_variable): Likewise.
1954 * st.c (gfc_get_code): Likewise.
1955 * symbol.c (check_conflict, check_used, check_done,
1956 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
1957 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
1958 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
1960 2004-05-26 Roger Sayle <roger@eyesopen.com>
1962 * io.c (format_asterisk): Silence compiler warnings by correcting
1963 the number of elements of a "locus" initializer.
1965 2004-05-25 Roger Sayle <roger@eyesopen.com>
1968 * matchexp.c: Allow unary operators after arithmetic operators
1970 (match_ext_mult_operand, match_ext_add_operand): New functions.
1971 (match_mult_operand): Tweak to call match_ext_mult_operand.
1972 (match_add_operand): Tweak to call match_ext_mult_operand.
1973 (match_level_2): Rearrange to call match_ext_add_operand.
1975 2004-05-25 Paul Brook <paul@codesourcery.com>
1977 * expr.c (check_inquiry): Remove bogus tests.
1979 2004-05-23 Paul Brook <paul@codesourcery.com>
1982 * expr.c (restricted_args): Remove redundant checks/argument.
1983 (external_spec_function): Update to match.
1984 (restricted_intrinsic): Rewrite.
1986 2004-05-23 Paul Brook <paul@codesourcery.com>
1987 Victor Leikehman <lei@haifasphere.co.il>
1989 * gfortran.h (struct gfc_symbol): Add equiv_built.
1990 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
1992 (current_length): Remove.
1993 (add_segments): New function.
1994 (build_equiv_decl): Create initialized common blocks.
1995 (build_common_decl): Always add decl to bindings.
1996 (create_common): Create initializers.
1997 (find_segment_info): Reformat to match coding conventions.
1998 (new_condition): Use add_segments.
1999 (add_condition, find_equivalence, add_equivalences): Move iteration
2000 inside functions. Only process each segment once.
2001 (new_segment, finish_equivalences, translate_common): Simplify.
2003 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2005 * check.c (gfc_check_random_seed): Issue for too many arguments.
2007 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2009 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2011 2004-05-22 Paul Brook <paul@codesourcery.com>
2013 * dump-parse-tree.c (gfc_show_equiv): New function.
2014 (gfc_show_namespace): Use it.
2016 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2019 * symbol.c (gfc_add_common): Disable checks to work around other more
2020 fundamental inadequacies.
2022 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2024 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2026 (gfc_build_function_decl): Likewise.
2028 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2030 * check.c (gfc_check_system_clock): New function.
2031 * intrinsic.c (add_sym_3s): New function.
2032 (add_subroutines): Use it.
2033 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2035 * iresolve.c (gfc_resolve_system_clock): New function.
2037 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2039 * invoke.texi: Document -Wunderflow and spell check.
2040 * lang.opt: Add Wunderflow.
2041 * gfortran.h (gfc_option_t): Add warn_underflow option.
2042 * options.c (gfc_init_options, set_Wall): Use it.
2043 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2044 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2045 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2046 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2047 * arith.c (common_logarithm): Fix typo in comment.
2049 2004-05-21 Roger Sayle <roger@eyesopen.com>
2051 * io.c (check_format): As a GNU extension, allow the comma after a
2052 string literal to be optional in a format. Use gfc_notify_std to
2053 issue an error/warning as appropriate.
2055 2004-05-21 Roger Sayle <roger@eyesopen.com>
2057 * io.c (check_format): Use gfc_notify_std to determine whether to
2058 issue an error/warning for omitting the digits from the X format.
2060 2004-05-20 Roger Sayle <roger@eyesopen.com>
2062 * io.c (check_format): Allow the number before the X format to
2063 be optional when not -pedantic.
2065 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2066 Paul Brook <paul@codesourcery.com>
2068 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2069 Create decls for __builtin_pow{,f}.
2070 * gfortran.h (PREFIX_LEN): Define.
2071 * trans-decl.c (gfor_fndecl_math_powi): Add.
2072 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2073 (gfc_build_intrinsic_function_decls): Create decls for powi.
2074 * trans-expr.c (powi_table): Add.
2075 (gfc_conv_integer_power): Remove.
2076 (gfc_conv_powi): New function.
2077 (gfc_conv_cst_int_power): New function.
2078 (gfc_conv_power_op): Use new powi routines.
2079 * trans.h (struct gfc_powdecl_list): Add.
2080 (gfor_fndecl_math_powi): Add.
2081 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2083 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2085 * trans.c, trans-decl.c: Fix comment typos.
2087 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2089 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2091 2004-05-18 Steve Kargl <kargls@comcast.net>
2093 * arith.c (gfc_int2complex): Fix incorrect range checking.
2095 2004-05-18 Paul Brook <paul@codesourcery.com>
2098 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2099 (default_initializer): Move to expr.c.
2100 (variable_decl): Don't assign default initializer to variables.
2101 * expr.c (gfc_default_initializer): Move to here.
2102 * gfortran.h (gfc_default_initializer): Add prototype.
2103 * resolve.c (resolve_symbol): Check for illegal initializers.
2104 Assign default initializer.
2106 2004-05-17 Steve Kargl <kargls@comcast.net>
2108 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2110 2004-05-17 Steve Kargl <kargls@comcast.net>
2112 * arith.c (gfc_real2complex): Range checking wrong part of complex
2115 2004-05-16 Paul Brook <paul@codesourcery.com>
2117 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2119 2004-05-16 Paul Brook <paul@codesourcery.com>
2121 * arith.c (gfc_range_check): Fix logic error.
2123 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2125 * arith.c: Fix comment typos.
2127 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2130 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2131 not initialized in a disallowed fashion.
2132 * match.c (gfc_match_common): Likewise.
2133 (var_element): Verify that variable is not in the blank COMMON,
2134 if it is in a common.
2136 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2138 * Make-lang.in (f95.generated-manpages): Remove.
2139 (f95.srcextra): New.
2140 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2141 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2144 (f95.install-info): Remove.
2145 (install-info): New.
2147 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2149 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2151 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2153 * primary.c (match_boz_constant): Use gfc_notify_std() for
2154 issuing a warning or an error.
2156 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2159 * primary.c (match_structure_constructor): Rename ...
2160 (gfc_match_structure_constructor): ... to this. Make non-static.
2161 (gfc_match_rvalue): Call renamed function.
2162 * match.h (gfc_match_structure_constructor): Declare.
2163 * match.c (gfc_match_data_constant): Handle structure
2166 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2170 * gfortran.h (gfc_linebuf): New typedef.
2172 (gfc_file): Revamped, use new gfc_linebuf.
2173 (locus): Revamped, use new types.
2174 (gfc_current_file): Remove.
2175 (gfc_current_form, gfc_source_file): New global variables.
2176 * match.c (gfc_match_space, gfc_match_strings): Use
2177 gfc_current_form to find source form.
2178 * module.c (gfc_dump_module): Use gfc_source_file when printing
2180 * error.c (show_locus, show_loci) Use new data structures to print
2182 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2184 (file_head, current_file, gfc_current_form, line_head, line_tail,
2185 gfc_current_locus1, gfc_source_file): New global variables.
2186 (gfc_scanner_init1): Set new global variables.
2187 (gfc_scanner_done1): Free new data structures.
2188 (gfc_current_locus): Return pointer to gfc_current_locus1.
2189 (gfc_set_locus): Set gfc_current_locus1.
2190 (gfc_at_eof): Set new variables.
2191 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2192 to new locus structure.
2193 (gfc_check_include): Remove.
2194 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2195 (gfc_skip_comments): Use gfc_current_form, find locus with
2197 (gfc_next_char): Use gfc_current_form.
2198 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2199 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2201 (get_file): New function.
2202 (preprocessor_line, include_line): New functions.
2203 (load_file): Move down, rewrite to match new data structures.
2204 (gfc_new_file): Rewrite to match new data structures.
2205 * parse.c (next_statement): Remove code which is now useless. Use
2206 gfc_source_form and gfc_source_file where appropriate.
2207 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2208 when determining locus of frontend code.
2209 * trans-io.c (set_error_locus): Same.
2210 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2211 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2213 (all): Add missing initializers.
2215 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2217 * Make-lang.in (trans-common.o): Remove redundant dependency.
2218 (data.c): Replace object file name ...
2219 (data.o): ... by the correct one.
2221 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2223 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2224 for ranges when dumping array references.
2226 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2228 * decl.c (variable_decl): Always apply default initializer.
2230 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2233 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2234 handle zero correctly.
2236 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2238 * match.c (gfc_match): Eliminate dead code.
2240 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2242 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2243 Detect bad continuation line in fixed form sources.
2245 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2248 * iresolve.c (gfc_resolve_nearest): Add new function.
2249 * intrinsic.h: ... declare it here.
2250 * intrinsic.c (add_functions): ... add it as resolving function
2253 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2256 * match.c (gfc_match_do): Allow infinite loops with
2257 label-do-stmt. Do not enforce space after comma.
2259 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2262 * parse.c (parse_interface): Allow empty INTERFACE, remove
2265 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2267 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2268 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2269 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2270 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2271 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2272 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2273 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2274 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2275 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2276 trans-types.h, trans.c, trans.h: Update copyright years and
2278 * data.c: Likewise, also removed two whitespace-only lines.
2279 * gfortranspec.c, lang.opt: Update copyright years.
2281 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2284 * trans-decl.c (generate_local_decl): Don't warn for unused
2285 variables which are in common blocks.
2287 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2289 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2290 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2291 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2293 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2296 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2298 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2300 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2301 Remove "set DEVELOPMENT".
2302 (Compiling GFORTRAN): Remove.
2304 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2306 * array.c (match_subscript, match_array_ref): Add comments
2307 explaining argument 'init'.
2308 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2309 trans-expr.c, trans.c: Fix some typos in comments.
2310 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2311 * primary.c (match_digits, match_integer_constant): Add comment
2312 explaining signflag.
2314 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2317 * primary.c: Include system.h and flags.h, needed for pedantic.
2318 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2321 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2324 * match.c (match_data_constant): Handle case where
2325 gfc_find_symbol sets sym to NULL
2327 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2329 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2330 dependency on mathbuiltins.def
2332 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2334 * trans-io.c (transfer_expr): Implemented recursive printing
2337 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2339 * gfortranspec.c: Do not include multilib.h.
2341 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2343 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2344 2004 to copyright years.
2345 * trans-expr.c, trans-decl.c: Comment update, we now generate
2346 GENERIC, not SIMPLE. Add 2004 to copyright years.
2348 2004-04-24 Paul Brook <paul@codesourcery.com>
2350 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2352 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2355 * arith.c (gfc_arith_divide): Fix complex divide.
2357 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2359 * gfortranspec.c: Include the target headers.
2361 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2365 * arith.c (arctangent2): New function.
2366 * arith.h (arctangent2): Add function prototype.
2367 * simplify.c (gfc_simplify_atan2): Use it.
2368 (gfc_simplify_log): Use it.
2370 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2372 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2373 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2375 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2378 * trans-io.c (build_dt): Change REC to value.
2380 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2383 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2384 the real value when converting mpf to string.
2386 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2389 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2392 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2395 * simplify.c (simplify_min_max): Convert the type of the result.
2397 2004-04-11 Paul Brook <paul@codesourcery.com>
2399 * gfortran.texi: Use full target triplet.
2401 2004-04-11 Paul Brook <paul@codesourcery.com>
2403 * Make-lang.in (GFORTRAN_TEXI): Set it.
2404 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2405 (fortran/gfortran.info): Ditto.
2406 * gfortran.texi: Major update.
2407 * invoke.texi: New file.
2409 2004-04-10 Paul Brook <paul@codesourcery.com>
2411 * trans-array.c (gfc_trans_allocate_temp_array,
2412 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2413 * trans-decl.c (gfc_build_dummy_array_decl,
2414 gfc_get_symbol_decl, gfc_build_function_decl,
2415 gfc_create_module_variable): Ditto.
2416 * trans-expr.c (gfc_conv_variable): Ditto.
2417 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2418 * trans.h (GFC_DECL_STRING): Remove.
2419 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2420 GFC_DECL_ASSIGN): Renumber flags.
2422 2004-04-05 Paul Brook <paul@codesourcery.com>
2426 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2428 * gfortran.h (struct gfc_charlen): Add backend_decl.
2429 * trans-array.c (gfc_trans_allocate_temp_array,
2430 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2431 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2432 Remove old, broken string handling.
2433 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2434 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2435 gfc_trans_deferred_array): Handle character arrays.
2436 * trans-const.c (gfc_conv_const_charlen): New function.
2437 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2438 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2440 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2441 (gfc_create_string_length): New function.
2442 (gfc_get_symbol_decl): Create lengths for character variables.
2443 (gfc_get_fake_result_decl): Ditto.
2444 (gfc_build_function_decl): Only set length for assumed length
2445 character arguments.
2446 (gfc_trans_dummy_character): New function.
2447 (gfc_trans_auto_character_variable): Rewrite.
2448 (gfc_trans_deferred_vars): Handle more types of character variable.
2449 (gfc_create_module_variable): String lengths have moved.
2450 (gfc_generate_function_code): Initialize deferred var chain earlier.
2451 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2452 (gfc_trans_init_string_length): ... to this.
2453 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2454 gfc_conv_function_call): Update to new format for character variables.
2455 (gfc_conv_string_length): Remove.
2456 (gfc_conv_string_parameter): Update assertion.
2457 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2458 * trans-io.c (set_string): Use new macro names.
2459 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2460 * trans-types.c (gfc_get_character_type): Use existing length expr.
2461 (gfc_is_nodesc_array): Make public.
2462 (gfc_get_dtype_cst): Rename ...
2463 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2464 (gfc_get_nodesc_array_type): Use new name.
2465 (gfc_sym_type): New character variable code.
2466 (gfc_get_derived_type): Ditto.
2467 (gfc_get_function_type): Evaluate character variable lengths.
2468 * trans-types.h (gfc_strlen_kind): Define.
2469 (gfc_is_nodesc_array): Add prototype.
2470 * trans.h: Update prototypes.
2471 (struct lang_type): Update comments.
2472 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2473 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2475 2004-04-04 Paul Brook <paul@codesourcery.com>
2477 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2478 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2479 * trans-expr.c (gfc_conv_function_call): Ditto.
2480 * trans-types.c (gfc_is_nodesc_array): Ditto
2481 * lang.opt (fg77-calls): Remove.
2483 2004-04-04 Paul Brook <paul@codesourcery.com>
2485 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2486 (gfc_conv_descriptor_base): Rename ...
2487 (gfc_conv_descriptor_offset): ... to this.
2488 (gfc_trans_allocate_array_storage): Set offset to zero.
2489 (gfc_conv_array_base): Rename ...
2490 (gfc_conv_array_offset): ... to this.
2491 (gfc_conv_array_index_ref): Add offset parameter.
2492 (gfc_conv_array_ref): Include offset.
2493 (gfc_trans_preloop_setup): Use existing offset.
2494 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2495 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2496 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2497 gfc_conf_ss_descriptor): Set offset.
2498 * trans-array.h: Rename prototypes.
2499 * trans-const.h (gfc_index_zero_node): Define.
2500 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2501 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2502 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2504 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2506 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2508 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2511 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2512 before conversion by gmp library call.
2514 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2517 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2519 2004-02-24 Richard Henderson <rth@redhat.com>
2521 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2523 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2525 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2526 (fortran/gfortran.info): ... to here.
2529 2004-02-16 Richard Henderson <rth@redhat.com>
2531 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2532 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2533 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2534 (gfc_expand_function): Rename from expand_function_body, make static,
2535 don't do anything except invoke tree_rest_of_compilation.
2536 (gfc_be_parse_file): Invoke cgraph.
2537 (gfc_expand_decl): Remove.
2538 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2539 __builtin_adjust_trampoline.
2540 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2541 (gfc_finalize): New.
2542 (gfc_generate_function_code): Use it. Lower nested functions.
2543 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2545 * trans.c (gfc_build_function_call): Likewise.
2546 * trans.h (expand_function_body): Remove.
2548 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2551 * trans-decl.c (gfc_build_function_decl) For functions
2552 returning CHARACTER pass an extra length argument,
2553 following g77 calling conventions.
2554 * trans-types.c (gfc_get_function_type) Ditto.
2555 * trans-expr.c (gfc_conv_function_call) Ditto.
2557 2004-02-14 Paul Brook <paul@codesourcery.com>
2559 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2561 2004-02-12 Paul Brook <paul@nowt.org>
2565 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2567 * gfortran.texi: Fix typos.
2569 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2572 * intrinsic.c (add_conversions) Use logical conversion instead
2574 * trans-types.c (gfc_get_logical_type) implemented logical*1
2577 2004-01-17 Paul Brook <paul@codesourcery.com>
2579 * lang-specs.h: Remove %<fixed-form.
2581 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2583 * lang-specs.h: Enable preprocessing of source files
2584 ending in .F, .fpp, .FPP, .F90 and .F95.
2586 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2589 * lang-specs.h: Enable compilation of files ending
2590 in .f, .for and .FOR.
2592 2004-01-11 Paul Brook <paul@codesourcery.com>
2594 * trans-stmt.c (gfc_trans_if_1): New function.
2595 (gfc_trans_if): Use it.
2597 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2599 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2600 (gfc_option_t): Add max_identifier_length.
2601 * lang.opt: Add fmax-identifier-length.
2602 * match.c (parse_name): Use limit.
2603 * options.c (gfc_init_options): Set max_identifier_length.
2604 (gfc_handle_option): Ditto.
2606 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2608 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2609 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2610 * iresolve.c (gfc_resolve_dcmplx): New function.
2612 2004-01-10 Paul Brook <paul@codesourcery.com>
2614 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2615 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2616 (gfc_return_by_reference): Correct condition.
2617 (gfc_get_function_type): Ditto.
2619 2004-01-10 Paul Brook <paul@codesourcery.com>
2621 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2624 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2626 * iresolve.c: Use correct kind.
2628 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2631 * trans-decl.c (gfc_create_module_variable): Output array valued
2634 2004-01-10 Paul Brook <paul@codesourcery.com>
2636 * resolve.c (resolve_branch): Get error message right way round.
2638 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2640 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2642 (gfc_array_allocate): Don't count size of element twice.
2644 2004-01-04 Paul Brook <paul@codesourcery.com>
2646 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2648 2004-01-04 Paul Brook <paul@codesourcery.com>
2650 * error.c (gfc_notify_std): New function.
2651 * gfortran.h (gfc_notify_std): Declare.
2652 (GFC_STD_*): Define.
2653 (gfc_option_t): Add warn_std and allow_std.
2654 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2655 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2656 * check.c (check_rest): Use gfc_notify_std.
2657 * match.c (gfc_match_pause): Ditto.
2658 (gfc_match_assign): Ditto.
2659 (gfc_match_goto): Ditto.
2660 * resolve.c (resolve_branch): Ditto.
2661 * lang.opt: Add std=<foo> and w.
2662 * options.c (gfc_init_options): Set allow_std and warn_std.
2663 (gfc_handle_option): Handle OPT_std_* and OPT_w.
2665 2004-01-01 Paul Brook <paul@codesourcery.com>
2667 * array.c (gfc_append_constructor): Take constructor, not expression.
2668 * data.c (struct gfc_expr_stack): Remove.
2669 (expr_stack): Remove.
2670 (find_con_by_offset): Rename from find_expr_in_con.
2671 (find_con_by_component): Rename from find_component_in_con.
2672 (gfc_get_expr_stack): Remove.
2673 (gfc_assign_data_value): Rewrite.
2674 (gfc_expr_push): Remove.
2675 (gfc_expr_pop): Remove.
2676 (gfc_advance_section): Rename from
2677 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
2678 (gfc_get_section_index): Handle unbounded sections.
2679 * gfortran.h: Update prototypes.
2680 * resolve.c (check_data_variable): Array section maight not be the
2683 2004-01-01 Paul Brook <paul@codesourcery.com>
2686 * resolve.c (resolve_symbol): Allow assumed length function results.
2688 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
2690 * match.c (gfc_match_pause): Fix spelling.
2692 2004-01-01 Steven Bosscher <stevenb@suse.de>
2695 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
2696 reference from the expression.
2698 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
2700 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
2702 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
2703 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
2704 (symbol_attribute):New variable attribute: assign.
2705 * io.c (resolve_tag):Integer variable is allowed.
2706 (match_dt_format): Add ASSIGN statement. Set assign flag.
2707 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
2708 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
2709 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
2710 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
2711 (next_statement): Add ST_LABEL_ASSIGNMENT.
2712 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
2713 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
2714 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
2715 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
2716 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
2717 assign. Put them into the stuct lang_decl.
2718 * trans-io.c (set_string): Add the assign statement.
2719 * trans-stmt.c (gfc_trans_label_assign): New function.
2720 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
2721 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
2722 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
2723 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
2724 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
2725 (GFC_DECL_ASSIGN(node)): New macro to access flag.
2727 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
2730 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
2733 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
2735 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
2736 that arguments to subroutines/functions can't alias themselves, nor global
2739 2003-12-20 Steven Bosscher <stevenb@suse.de>
2741 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
2742 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
2744 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
2746 * primary.c (match_substring): Fix substring bug for start point
2747 or end point is NULL.
2748 * trans-expr.c (gfc_conv_substring): Ditto
2749 * trans-types.c (gfc_sym_type): Get correct type of scalar
2750 character variables.
2751 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
2754 2003-12-10 Richard Henderson <rth@redhat.com>
2756 * options.c (gfc_post_options): Don't ever use rtl inlining.
2758 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
2760 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
2761 * trans-equivalence.c: Remove.
2762 * trans-decl.c (gfc_get_symbol_decl): Update to match.
2763 (gfc_generate_function_code): Ditto.
2764 * trans-array.c (gfc_conv_array_parameter): Ditto.
2765 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
2766 (F95_ADDITIONAL_OBJS): Add stor-layout.o
2767 * trans.h (gfc_trans_equivalence): Remove.
2768 * gfortran.h (struct gfc_equiv): Add used field.
2769 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
2770 equiv_offset fields.
2772 2003-12-05 Richard Henderson <rth@redhat.com>
2774 * trans.c (gfc_build_addr_expr): New.
2775 (gfc_build_indirect_ref, gfc_build_array_ref): New.
2776 * trans.h: Declare them.
2777 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2778 trans-stmt.c, trans.c (*): Use them.
2780 * f95-lang.c (gfc_post_options): Remove dead prototype.
2781 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
2782 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
2785 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
2787 * io.c (gfc_match_format): Check for missing format label.
2789 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
2792 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
2793 from interfaces in modules.
2795 2003-11-30 Paul Brook <paul@nowt.org>
2797 * trans-array.c (gfc_trans_g77_array): Make non-static.
2798 (gfc_trans_assumed_size): Remove.
2799 (gfc_trans_dummy_array_bias): Explicitly free temporary.
2800 * trans-array.h (gfc_trans_g77_array): Add prototype.
2801 (gfc_trans_assumed_size): Remove.
2802 * trans-decls.c (gfor_fndecl_push_context): Remove.
2803 (gfor_fndecl_pop_context): Remove.
2804 (gfc_build_function)decls): Don't create them.
2805 (gfc_trans_deferred_vars): Update to match. Remove dead code.
2806 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
2808 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
2810 * trans-array.c (gfc_conv_array_parameter): Simplify
2811 array argument passing for array name actual argument.
2812 * trans-expr.c (gfc_conv_function_call): Ditto
2813 * trans-types.c (gfc_is_nodesc_array):Ditto.
2815 2003-11-30 Paul Brook <paul@nowt.org>
2817 * f95-lang.c (gfc_post_options): Move ...
2818 * options.c (gfc_post_options): .. to here. Handle inlining options.
2819 * gfortran.h (gfc_post_options): Add prototype.
2821 2003-11-28 Richard Henderson <rth@redhat.com>
2823 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
2825 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
2827 * trans.h (has_alternate_specifier): New global variable.
2828 * match.c (gfc_match_call): Handle actual arguments associated with
2829 alternate return indicators.
2830 * trans-expr.c (gfc_conv_function_call): Ditto
2831 * trans-stmt.c (gfc_trans_call): Ditto
2832 (gfc_trans_return): Handle return statement with value.
2833 * trans-decl.c (gfc_generate_function_code): Handle functions with
2835 (gfc_get_fake_result_decl): Ditto
2836 * trans-types.c (gfc_get_function_type): Ditto
2837 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
2838 (resolve_formal_arglist): Check asterisk dummy.
2840 2003-11-27 Paul Brook <paul@nowt.org>
2842 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
2843 allocation interface.
2844 (gfc_conv_ array_parameter): Ditto.
2845 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
2846 * trans-array.c: Update prototype.
2847 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
2848 (gfc_trans_auto_character_variable): Use new memory alloc interface.
2849 * trans-expr.c (gfc_conv_string_tmp): Ditto.
2850 (gfc_conv_function_call): Use gfc_conv_string_tmp.
2851 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
2852 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
2853 * trans.h (gfc_ss_info): Remove unused pdata field.
2854 * trans.c (gfc_create_var_np): Change T to V.
2856 2003-11-26 Richard Henderson <rth@redhat.com>
2858 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
2859 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
2860 FRACTION, NEAREST, SET_EXPONENT.
2861 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
2862 Fix GTY marking. Remove unnecessary const's.
2863 (LIBM_FUNCTION): Rename from I_LIB.
2864 (LIBF_FUNCTION): New.
2865 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
2866 conventions. Assume the expr signature is correct. Mark const.
2867 (gfc_conv_intrinsic_exponent): Use library functions.
2868 (gfc_conv_intrinsic_set_exponent): Remove.
2869 (gfc_conv_intrinsic_scale): Remove.
2870 (gfc_conv_intrinsic_nearest): Remove.
2871 (gfc_conv_intrinsic_fraction): Remove.
2872 (gfc_conv_intrinsic_function): Update.
2873 * trans-decl.c (gfor_fndecl_math_exponent4): New.
2874 (gfor_fndecl_math_exponent8): New.
2875 (gfc_build_intrinsic_function_decls): Set them.
2876 * trans.h: Declare them.
2878 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
2880 * trans-common.c (gfc_layout_global_equiv): Locate the error for
2881 underflow COMMON block.
2882 (gfc_trans_one_common): Fix bug for size of COMMON block containing
2883 EQUIVALENCE object. Also fix typo in an error message.
2885 2003-11-25 Diego Novillo <dnovillo@redhat.com>
2887 * Make-lang.in: Add check-gfortran to lang_checks.
2888 (check-f95): Alias for check-gfortran.
2890 2003-11-25 Jason Merrill <jason@redhat.com>
2892 * Make-lang.in (f95.tags): Create TAGS.sub files in each
2893 directory and TAGS files that include them for each front end.
2895 2003-11-24 Paul Brook <paul@nowt.org>
2898 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
2900 2003-11-24 Paul Brook <paul@nowt.org>
2902 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
2904 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
2906 2003-11-24 Paul Brook <paul@nowt.org>
2909 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
2910 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
2912 2003-11-20 Richard Henderson <rth@redhat.com>
2914 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
2915 (gfc_conv_array_base): Likewise.
2916 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2917 * trans-expr.c (gfc_conv_string_tmp): Likewise.
2918 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
2919 * trans-stmt.c (gfc_trans_character_select): Likewise.
2921 2003-11-13 Paul Brook <paul@nowt.org>
2923 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
2925 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
2927 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
2928 (resolve_equivalence): New function.
2929 (resolve_equivalence_derived): New function.
2931 2003-11-12 Richard Henderson <rth@redhat.com>
2933 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
2934 annotate_all_with_locus.
2936 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
2938 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
2939 * trans-decl.c (gfc_finish_var_decl): Modified.
2941 2003-11-08 Paul Brook <paul@nowt.org>
2944 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
2947 2003-11-06 Paul Brook <paul@nowt.org>
2949 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
2951 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
2953 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
2955 2003-10-27 Anthony Green <green@redhat.com>
2957 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
2958 (f95.stagefeedback): Ditto.
2960 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
2963 * Make-lang.in (f95.stageprofile): Add.
2964 (f95.stagefeedback): Add.
2966 2003-10-23 Richard Henderson <rth@redhat.com>
2968 * f96-lang.c (gfc_gimplify_expr): Remove.
2969 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
2970 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
2972 2003-10-23 Richard Henderson <rth@redhat.com>
2974 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
2976 2003-10-20 Paul Brook <paul@nowt.org>
2978 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
2979 * trans-stmt.c (gfc_trans_do_while): Ditto.
2981 2003-10-17 Paul Brook <paul@nowt.org>
2983 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
2985 2003-10-17 Paul Brook <paul@nowt.org>
2987 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
2989 2003-10-17 Feng Wang <wf_cs@yahoo.com>
2991 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
2992 (gfc_resolve_minloc): Ditto.
2993 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
2994 Return the value after subtracting the lower bound.
2996 2003-10-16 Richard Henderson <rth@redhat.com>
2998 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3000 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3002 * lang.c: Remove -M option for now, it's in the way for C.
3004 2003-10-14 Jason Merrill <jason@redhat.com>
3006 * Make-lang.in (f95.tags): New rule.
3008 2003-10-13 Richard Henderson <rth@redhat.com>
3010 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3012 2003-10-13 Paul Brook <paul@nowt.org>
3014 * trans-decl.c (generate_local_decl): Don't create junk variables.
3016 2003-10-13 Paul Brook <paul@nowt.org>
3018 * resolve.c (resolve_formal_arglist): Use function result decl in
3019 preference to function decl.
3021 2003-10-12 Richard Henderson <rth@redhat.com>
3023 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3024 TREE_READONLY. Update all callers.
3026 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3028 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3029 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3030 (gfc_is_intrinsic_libcall): Add CSHIFT.
3032 2003-10-12 Richard Henderson <rth@redhat.com>
3034 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3035 (gfc_trans_array_constructor_value): Likewise.
3036 (gfc_conv_array_initializer): Likewise.
3037 * trans-stmt.c (gfc_trans_character_select): Likewise.
3039 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3041 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3043 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3045 * check.c (gfc_check_repeat): Check arguments are scalar.
3046 (gfc_check_trim): New function.
3047 * intrinsic.h (gfc_check_trim): Add prototype.
3048 * intrinsic.c (add_functions): Use it.
3049 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3051 * trans-decl.c: Ditto.
3052 (gfc_build_intrinsic_fucntion_decls): Set them.
3053 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3054 (gfc_conv_intrinsic_trim): New function.
3055 (gfc_conv_intrinsic_repeat): New function.
3056 (gfc_conv_intrinsic_function): Use them.
3058 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3060 * trans-types.c (gfc_sym_type): Handle result variables.
3062 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3064 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3065 gfc_get_character_type.
3067 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3069 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3071 2003-10-11 Paul Brook <paul@nowt.org>
3073 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3074 (gfc_resolve_dprod): New function.
3075 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3076 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3077 (gfc_resolve_dprod): Declare.
3078 * intrinsic.c (add_functions): Use them.
3079 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3081 2003-10-06 Richard Henderson <rth@redhat.com>
3083 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3084 * trans-intrinsic.c (call_builtin_clz): Use it.
3086 2003-10-05 Paul Brook <paul@nowt.org>
3088 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3089 * trans-decl.c (gfc_generate_function_code): Set
3090 cfun->function_end_locus.
3092 2003-09-24 Jason Merrill <jason@redhat.com>
3094 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3097 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3098 Paul Brook <paul@nowt.org>
3100 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3101 * array.c (gfc_inser_constructor): New function.
3102 (gfc_get_constructor): New function.
3103 (gfc_free_constructor): Initialize offset and repeat.
3104 (iterator_stack): Remove.
3105 (expand_info): Add offset, component and repeat fields.
3106 (expand_constructor): Set them.
3107 (expand): Set new fields.
3108 (gfc_copy_constructor): Ditto. Avoid recursion.
3109 * gfortran.h: Add prototypes for new functions.
3110 (gfc_constructor): Add offset, component and repeat.
3111 (iteratio_stack): Move to here.
3112 * resolve.c (check_data_variable): Convert data values into variable
3114 (traverse_data_list): Build implicit loop chain.
3115 (gfc_resolve): Ditto.
3116 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3117 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3118 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3119 (gfc_conv_expr): Update to match.
3120 * trans.h (gfc_conv_structure): Declare.
3123 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3125 * trans.h: Add declarations for gfor_fndecl_si_kind and
3126 gfor_fndecl_sr_kind.
3127 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3128 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3129 (g95_conv_intrinsic_sr_kind): New function.
3130 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3133 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3135 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3136 instead of _4 and _8 as postfix for libgfortran calls.
3138 2003-09-16 Paul Brook <paul@nowt.org>
3140 * array.c (compare_bounds): New function.
3141 (gfc_compare_array_spec): Use it.
3143 2003-09-14 Paul Brook <paul@nowt.org>
3145 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3146 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3148 2003-09-14 Paul Brook <paul@nowt.org>
3150 * check.c (dim_rank_check): Allow assumed bounds if requested.
3151 (gfc_check_lbound): Call it.
3152 (gfc_check_ubound): Ditto.
3153 (gfc_check_size): Change to match.
3154 * simplify.c (gfc_simplify_bound): New function.
3155 (gfc_simplify_lbound): New function.
3156 (gfc_simplify_ubound): New function.
3157 * intrinsic.h: Declare them.
3158 * intrinsic.c (add_functions): Use them.
3160 2003-09-14 Paul Brook <paul@nowt.org>
3162 * io.c (format_lex): Initialize negative_flag.
3163 (check_format): Intialize repeat.
3164 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3165 (gfc_new_var_expr): Ditto.
3167 2003-09-14 Paul Brook <paul@nowt.org>
3169 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3170 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3172 2003-09-12 Paul Brook <paul@nowt.org>
3174 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3176 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3178 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3179 for a correct expression.
3181 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3183 * trans-intrinsic.c (real_compnt_info): New struct.
3184 (prepare_arg_info): New function.
3185 (gfc_conv_intrinsic_set_exponent): New function.
3186 (gfc_conv_intrinsic_scale): New function.
3187 (gfc_conv_intrinsic_nearest): New function.
3188 (gfc_conv_intrinsic_fraction): New function.
3189 (gfc_conv_intrinsic_exponent): New function.
3190 (gfc_conv_intrinsic_spacing): New function.
3191 (gfc_conv_intrinsic_rrspacing): New function.
3192 (gfc_conv_intrinsic_function): Use them.
3194 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3196 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3197 build_int_2 changed from (high, low) to (low, high).
3198 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3199 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3200 iocall_set_nml_val_float, iocall_set_nml_val_char,
3201 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3202 (gfc_build_io_library_fndecls): Add variable initialization.
3203 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3204 (build_dt): Add namelist support.
3205 * io.c (value): New variable.
3206 (check_format): Support FMT_H now.
3208 2003-09-07 Paul Brook <paul@nowt.org>
3210 * io.c (gfc_resolve_dt): Error if format label is not defined.
3212 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3214 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3215 about case_switch's break. The other is about building the condition
3216 statement tree, which judges the argument in the range of the
3217 corresponding integer type.
3218 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3219 for the large values.
3221 2003-09-05 Paul Brook <paul@nowt.org>
3223 * f95-lang.c (expand_function_body): Gimplify the function.
3225 2003-09-04 Jeff Law <law@redhat.com>
3227 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3230 2003-09-04 Paul Brook <paul@nowt.org>
3232 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3233 (gfc_expand_stmt): New function.
3234 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3235 (expand_function_body): Use tree_rest_of_compilation.
3236 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3238 2003-09-03 Jeff Law <law@redhat.com>
3240 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3243 2003-08-30 Paul Brook <paul@nowt.org>
3245 * f95-lang.c (builtin_function): Remove #if 0 code.
3246 (gfc_define_builtin): New function.
3247 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3248 * mathbuiltins.def: New file.
3249 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3250 (gfc_intrinsic_map): Use mathbuiltins.def.
3251 (gfc_intrinsic_builtin_t): Remove.
3252 (gfc_build_intrinsic_lib_fndecls): Update.
3253 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3254 signed_size_type_node.
3256 2003-08-29 Paul Brook <paul@nowt.org>
3258 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3260 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3262 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3263 (gfc_conv_intrinsic_function): Add MODULO.
3265 2003-08-22 Jason Merrill <jason@redhat.com>
3267 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3269 2003-08-22 Andreas Jaeger <aj@suse.de>
3271 * Make-lang.in (f95.install-common): Add DESTDIR support.
3272 * (f95.install-info): Likewise.
3273 (f95.uninstall): Likewise.
3275 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3277 * trans-types.c (gfc_init_types): Initialize
3278 signed_size_type_node with size_type_node.
3280 2003-08-18 Paul Brook <paul@nowt.org>
3282 * dependency.c (gfc_dependency): New enum.
3283 (check_another_array_ref): Remove.
3284 (gfc_get_array_from_component): Remove.
3286 (get_range): Remove.
3287 (get_no_of_elements): Use mpz_t, not mpf_t.
3288 (transform_sections): New function.
3289 (gfc_check_range_range): Rename ...
3290 (gfc_check_section_vs_section): ... to this. Use new function.
3291 (gfc_is_inside_range): Rewrite to match.
3292 (gfc_check_element_vs_section): Ditto.
3293 (gfc_check_element_vs_element): Ditto.
3295 (gfc_dep_resolver): Ditto. Remove unused parameter.
3296 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3297 gfc_check_element_vs_element, gfc_is_inside_range,
3298 gfc_get_array_from_component): Remove prototypes for static functions.
3299 (gfc_dep_resolver): Update prototype.
3300 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3302 2003-08-15 Paul Brook <paul@nowt.org>
3304 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3305 return values to parent scope.
3306 (gfc_build_dummy_array_decl): Ditto.
3308 2003-08-14 Paul Brook <paul@nowt.org>
3310 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3311 size of the type, not the pointer.
3312 * resolve.c (resolve_symbol): Give more accurate error message.
3314 2003-08-10 Paul Brook <paul@nowt.org>
3316 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3318 2003-08-10 Paul Brook <paul@nowt.org>
3320 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3323 2003-08-10 Chun Huang <compiler@sohu.com>
3325 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3326 (resolve_symbol): Ditto.
3327 * trans-expr.c (gfc_conv_statement_function): New function.
3328 (gfc_conv_function_expr): Use it.
3330 2003-08-10 Paul Brook <paul@nowt.org>
3332 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3333 (walk_function_expr): Set section rank.
3334 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3336 2003-08-10 Paul Brook <paul@nowt.org>
3338 * intrinsic.c (add_sym): Prefix names with correct string.
3339 (add_sym_0s): New function.
3340 (add_subroutines): Register abort.
3342 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3344 * gfortran.h: Introduce options to control the mangling.
3345 * lang.opt: Likewise.
3346 * options.c (gfc_init_options): Handle the options.
3347 * trans-common.c (gfc_sym_mangled_common_id): New function.
3348 (gfc_build_common_decl): Call it.
3349 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3350 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3352 2003-08-09 Paul Brook <paul@nowt.org>
3354 * module.c (mio_symbol): Always ouput a namespace for formal args.
3355 (load_needed): Namespace now belong to their proper symbol.
3356 (gfc_dump_module): Change G95=>GFORTRAN.
3358 2003-08-05 Paul Brook <paul@nowt.org>
3360 * options.c: Force -fg77-calls.
3362 2003-08-02 Paul Brook <paul@nowt.org>
3364 * Makelang.in: Rename G95_* to GFORTRAN_*.
3365 * All sources: Rename G95_* to GFC_*.
3367 2003-08-01 Paul Brook <paul@nowt.org>
3369 * fortran/Make-lang.in: Use GMPLIBS.
3370 * fortran/config-lang.in: Set need_gmp.
3371 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3373 2003-07-27 Andreas Jaeger <aj@suse.de>
3375 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3377 * trans-const.c (gfc_init_constants): Likewise.
3378 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3380 * gfortranspec.c: Convert to ISO C90.
3381 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3383 2003-07-26 Paul Brook <paul@nowt.org>
3385 * lang.opt: Add -fdump-parse-tree.
3386 * options.c (gfc_handle_option): Ditto.
3387 * resolve.c (resolve_forall_iterators): Convert to proper type.
3388 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3390 2003-07-26 Paul Brook <paul@nowt.org>
3392 * Makefile.in: Add build dependencies on files common with rest of gcc.
3394 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3396 * trans.h: Declare g95_trans_pointer_assignment.
3397 * trans-expr.c (g95_trans_pointer_assignment): New function.
3398 (g95_trans_pointer_assign): Use it.
3399 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3400 (g95_trans_pointer_assign_need_temp): New function.
3402 2003-07-26 Paul Brook <paul@nowt.org>
3404 * gfortran.texi: Replace references to g95.
3406 2003-07-26 Paul Brook <paul@nowt.org>
3408 Rename g95_* to gfc_*.
3410 2003-07-25 Paul Brook <paul@nowt.org>
3412 * gfortran.h: Rename from g95.h.
3413 * trans-types.c (boolean_type_node, booelan_true_node,
3414 boolean_false_node): Remove.
3415 * trans-types.h: Ditto.
3417 2003-07-25 Chun Huang <compiler@sohu.com>
3419 * parse.c (accept_statement): Implement BLOCK DATA statement.
3420 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3423 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3425 * trans-stmt.c (temporary_list): Define.
3426 (g95_trans_assign_need_temp): New function.
3427 (g95_trans_forall_1): Modified for WHERE.
3428 (g95_trans_where_assign): Modified.
3429 (g95_trans_where_2): Modified.
3430 (g95_evaluate_where_mask): Modified.
3431 (g95_trans_where): Modified.
3432 (g95_get_temp_expr): Removed.
3433 (g95_add_to_where_stmt_list): Removed.
3434 (compute_overall_iter_number): Modified for WHERE.
3435 * trans.h: Remove where_stmt_list.
3437 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3439 * lang.opt: Correct description of options -J and -M.
3441 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3443 * lang.opt: Move help text to here.
3444 * lang-options.h: Remove.
3446 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3447 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3448 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3451 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3452 Paul Brook <paul@nowt.org>
3454 * check.c (check_rest): Use global pedantic flag.
3455 * io.c (data_desc): Ditto.
3456 * error.c (g95_warning, g95_warning_now): Use global flag.
3457 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3458 (expand_function_body): Update to new prototypes.
3459 (g95_init): Use new option names.
3460 * g95.h (g95_option_t): Standardize names.
3461 (g95_init_options, g95_handle_option): Update prototypes.
3462 * interface.c: Use new option names.
3469 * simplify.c: Ditto.
3471 * trans-array.c: Ditto.
3472 * trans-expr.c: Ditto.
3473 * trans-types.c: Ditto.
3474 * trans-decl.c: Ditto.
3475 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3477 * options.c (g95_display_help): Remove.
3478 (g95_init_options): Convert to new scheme.
3480 (g95module_option): Ditto, rename from g95_parse_arg.
3481 (g95_handle_module_path_options): New function.
3482 * trans-equivalence.c: Fix error message.
3483 * lang.opt: Corrections.
3485 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3487 * lang.opt: New file.
3489 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3491 * decl.c (match_attr_spec): Set colon_seen.
3493 2003-07-14 Paul Brook <paul@nowt.org>
3495 * trans-array.c: Update comment.
3496 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3497 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3498 minmaxloc,minmaxval): Ditto.
3499 * trans-io.c (g95_trans_transfer): Ditto.
3500 * trans-stmt.c: Remove unneeded prototypes.
3501 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3502 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3503 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3504 Don't share loopinfo.
3505 (compute_overall_iter_number): Declare as static.
3506 (allocate_temp_for_forall_nest): Ditto.
3507 (g95_trans_forall_1): Don't pass shared loopinfo.
3508 * trans.c (g95_start_block): Expand comment.
3510 2003-07-12 Paul Brook <paul@nowt.org>
3512 * arith.c (g95_index_integer_kind): Remove unused initializer.
3513 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3514 index by size of element.
3515 (generate_loop_for_rhs_to_temp): Ditto.
3516 (allocate_temp_for_forall_nest): Use element size, not index size.
3518 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3520 * arith.c (g95_index_integer_kind): Add a TODO.
3521 * simplify.c (g95_simplify_nearest): Add a TODO.
3523 2003-07-09 Chun Huang <compiler@sohu.com>
3525 * trans.h: Add declarations for gfor_fndecl_string_scan and
3526 gfor_fndecl_string_verify.
3527 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3528 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3529 (g95_conv_intrinsic_verify): New function.
3530 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3531 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3532 of parameter 'BACK=.TRUE.'
3534 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3536 * trans-stmt.c (iter_info, forall_info): Define.
3537 (g95_trans_forall_block): Remove.
3538 (g95_trans_forall_loop): Use forall info blocks.
3539 (g95_trans_nested_forall_loop): New function.
3540 (g95_do_allocate): Handle things other than logical masks.
3541 (generate_loop_for_temp_to_lhs): New function.
3542 (generate_loop_for_rsh_to_temp): New function.
3543 (compute_inner_temp_size): New function.
3544 (compute_overall_iter_number): New function.
3545 (allocate_temp_for_forall_nest): New function.
3546 (g95_trans_forall): Move body ...
3547 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3549 2003-07-02 Paul Brook <paul@nowt.org>
3551 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3552 in correct scope. Change callers to match.
3553 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3554 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3556 2003-07-02 Paul Brook <paul@nowt.org>
3558 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3559 expression shape for all expressions.
3560 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3562 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3564 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3565 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3567 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3568 * resolve.c (g95_resolve_index): Call it.
3570 2003-07-02 Paul Brook <paul@nowt.org>
3572 * iresolve.c (g95_resolve_reshape): Set expression shape.
3573 (g95_resolve_shape): Ditto.
3574 * simplify.c (g95_simplify_shape): Move common code outside condition.
3575 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3577 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3579 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3582 2003-06-29 Paul Brook <paul@nowt.org>
3584 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3585 * expr.c (find_array_element, find_component_ref): New functions.
3586 (remove_subobject_ref): New function.
3587 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3588 (simplify_ref_chain): New function.
3589 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3590 (g95_specification_expr): Simplify the expression.
3591 * resolve.c (resolve_operator): Check simplifications return code.
3592 (g95_resolve_expr): Ditto.
3594 2003-06-26 Paul Brook <paul@nowt.org>
3596 * expr.c (simplify_component_ref): New function.
3597 (g95_simplify_expr): Use it.
3598 * resolve.c (resolve_structure_cons): Handle references.
3600 2003-06-25 Paul Brook <paul@nowt.org>
3602 * trans-io.c (build_dt): Handle internal units.
3604 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3606 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3607 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3608 Use g95_array_index_type instead of integer_type_node.
3609 (g95_build_common_decl, g95_set_common_master_type): Use
3610 g95_character1_type_node instead of char_type_node.
3611 * trans-equivalence.c (g95_layout_local_equiv): As above.
3613 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3615 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3616 remove last remains of -fquiet.
3618 2003-06-22 Paul Brook <paul@nowt.org>
3620 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3621 (g95_resolve_expr): Ditto.
3622 (resolce_code): Mark as static.
3623 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3624 gimplifer doesn't (yet).
3626 2003-06-20 Paul Brook <paul@nowt.org>
3628 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3629 * match.c (g95_match_if): Add ST_PAUSE.
3630 (g95_match_stopcode): New function.
3631 (g95_match_pause, g95_match_stop): Use it.
3632 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3633 (decode_stmt, next_statement, parse_executable): Ditto.
3634 * resolve.c (resolve_code): Ditto.
3635 * st.c (g95_free_statement): Ditto.
3636 * trans-stmt.c (g95_trans_pause): New function.
3637 * trans-stmt.h: Declare it.
3638 * trans.c (g95_trans_code): Use it.
3639 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3641 (g95_build_builtin_function_decls): Initialize them.
3643 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3645 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3647 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3648 match_filepos): Fix error handling.
3650 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3652 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3653 Add assertions on arguments.
3654 * resolve.c (expression_shape): Remove useless &.
3655 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3656 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3657 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3658 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3659 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3660 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3661 (g95_simplify_not, g95_simplify_scale): Add assertions.
3663 2003-06-15 Paul Brook <paul@nowt.org>
3665 Clean up stuff to work with the ssa optimizers.
3666 * convert.c (convert): Handle BOOLEAN_TYPEs.
3667 * f95-lang.c (g95_truthvalue_conversion): Implement.
3668 * trans-array.c (g95_trans_array_constructor_value): Group multiple
3670 * trans.h (g95_truthvalue_conversion): Declare.
3671 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
3672 * trans-stmt.c (g95_trans_character_select): Don't create array
3673 assignments. Mark labels as indirect jump targets.
3674 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
3675 (g95_get_dtype_cst): Handle LOGICAL types.
3677 2003-06-14 Paul Brook <paul@nowt.org>
3679 * f95-lang.c (g95_gimplify_expr): New function.
3680 * trans-array.c (g95_trans_array_constructor_value): Don't create
3682 (g95_conv_expr_descriptor): Rename simple->gimple.
3683 * trans-expr.c (conv_expr_op): Use proper logical operators.
3684 * trans-intrinsic.c (build_fixbound_expr): New function.
3685 (build_fix_expr): Ditto.
3686 (g95_conv_intinsic_aint): Use them. Use builtin functions.
3687 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
3689 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3691 * array.c (g95_compare_array_spec): Remove unreachable code.
3692 * expr.c (g95_copy_expr): Likewise.
3693 * intrinsic.c (g95_convert_type): Likewise.
3694 * misc.c (g95_code2string): Likewise.
3695 * simplify.c (g95_simplify_ishft, g95_simplify_real,
3696 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
3697 * trans-stmt.c (g95_trans_select): Likewise.
3698 * primary.c (extend_ref): Add an assertion.
3699 * simplify.c (g95_convert_constant): Add const.
3700 * intrinsic.h: Remove g95_check_x_ni.
3701 * f95-lang.c (g95_finish): Call g95_release_include_path.
3703 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3705 * resolve.c (resolve_contained_functions): Fix typo introduced on
3708 2003-06-09 Paul Brook <paul@nowt.org>
3710 * g95.h: Include system.h not hwint.h.
3711 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
3712 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
3714 2003-06-09 Paul Brook <paul@nowt.org>
3716 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
3717 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
3718 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
3719 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
3720 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
3722 * trans.h (g95_trans_equivalence, g95_trans_common,
3723 g95_add_decl_to_function): Declare.
3724 * trans-common.c, trans-equivalence.c: New files.
3726 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
3728 * intrinsic.c (g95_intrinsic_extension): Remove.
3729 (add_functions): Substitute g95_check_x for g95_check_x_ni
3731 (g95_init_expr_extensions): New function.
3732 (g95_intrinsic_func_interface): Use it.
3733 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
3734 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
3735 g95_check_precision, g95_check_present, g95_check_radix,
3736 g95_check_range, g95_check_selected_real_kind): Do not set
3737 g95_intrinsic_extension.
3738 (g95_check_x_ni): Remove now duplicate of g95_check_x.
3740 * expr.c (check_inquiry): Add FIXME, fixup some code style.
3742 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3744 * g95.h (ref_type): Name this type explicitly.
3745 * module.c (MIO_NAME): Add specialisations of mio_name.
3746 (mio_symbol_attribute, mio_typespec, mio_array_ref,
3747 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
3748 (ab_attribute): Name this type explicitly.
3749 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
3751 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
3753 * trans-intrinsic.c (g95_conv_allocated): New function.
3754 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
3756 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3758 * f95-lang.c: Don't include g95-support.h
3759 (g95_mark_addressable): Add prototype.
3760 (g95_init_decl_processing): Remove C front end hack.
3761 * f95-tree.c: Remove file.
3762 * support.c: Remove file.
3763 * g95-support.h: Remove file.
3764 * trans-types.c (g95_init_types): Set up boolean
3765 type related tree nodes.
3766 * Make-lang.in: Remove rules for dead files and
3767 dependencies on them.
3769 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
3771 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
3772 C front end dependency. Also, convert.c does not depend on
3773 g95-support.h anymore.
3774 * convert.c: Don't include c-common.h and g95-support.h
3775 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
3776 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
3777 stmts_are_full_exprs_p, current_stmt_tree,
3778 current_scope_stmt_stack): Remove.
3779 * g95-support.h (unsigned_conversion_warning): Kill proto.
3780 (boolean_type_node, boolean_true_node, boolean_false_node):
3781 Don't define here. Instead, make then true tree nodes in
3783 * support.c (c_global_trees): Die, C front end, die!!!
3784 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
3785 uintmax_type_node, string_type_node and const_string_type_node.
3786 (decl_constant_value, overflow_warning): Make static functions.
3787 They are in death row too, though.
3788 (default_conversion, c_expand_asm_operands): Remove.
3789 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
3790 trans.c: Don't include c-common.h.
3791 * trans-types.c (boolean_type_node, boolean_true_node,
3792 boolean_false_node): Make them real tree nodes.
3793 * trans-types.h (intmax_type_node, string_type_node,
3794 const_string_type_node): Hack to work around C dependencies
3795 in builtin-types.def.
3797 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3799 * decl.c (decl_types): Add some iterators-like sentinels.
3800 * decl.c (match_attr_spec): Use them.
3801 Use "decl_types" instead of "int".
3802 Add cast in call to g95_match_strings.
3803 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
3805 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
3806 (g95_interface_info): Use "g95_intrinsic_op".
3807 * dump-parse-tree.c (g95_show_namespace): Use them.
3808 * interface.c (g95_check_interfaces): Use them.
3809 * module.c (read_module, write_module): Use them.
3810 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
3811 Use "g95_intrinsic_op".
3812 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
3813 Add a default case in switch statement.
3814 * intrinsic.h (g95_generic_isym_id): Moved to...
3815 * g95.h (g95_generic_isym_id): here.
3816 (g95_intrinsic_sym): Use "g95_generic_isym_id".
3817 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
3818 * trans-intrinsic.c (g95_intrinsic_map_t,
3819 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
3820 * match.c (g95_match_intrinsic_op): Add cast in call to
3823 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
3825 * support.c (skip_evaluation, warn_conversion, lvalue_p,
3826 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
3827 constant_fits_type_p, convert_and_check,
3828 unsigned_conversion_warning): Remove these ugly remnants
3829 we inherited from the C front end.
3830 (function_types_compatible): Remove '#if 0'-edcode.
3831 (build_modify_expr): Likewise.
3832 (convert_for_assignment): Don't use the deceased functions.
3833 The parameter fundecl is now unused.
3834 (decl_constant_value): Always just return decl. In fact
3835 this function is not used at present, but it might be in
3836 the future, when we start using the tree inliner.
3837 (overflow_warning, default_conversion, c_expand_asm_operands):
3838 Abort when these are called, they are part of the C type
3839 checking implementation and therefore poison to Fortran.
3841 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
3843 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
3844 c-pretty-print.o and c-dump.o. Add a comment on why we
3845 depend on c-semantics.c.
3846 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
3847 Don't use the C front end tree dumper hook to dump the
3848 language specific tree representation -- we don't have
3849 one. So instead, inherit the default langhook.
3851 2003-06-02 Paul Brook <paul@nowt.org>
3853 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
3855 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3857 * check.c (g95_check_associated): Use proper types. Remove
3858 extraneous argument in call to g95_error().
3860 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3862 * resolve.c (resolve_operator): Make logical operands convert to the
3863 type with higher kind.
3865 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3867 * check.c (g95_check_associated): Make sure both pointer and target has
3868 the same type and rank. Null pointer or array section with vector
3869 subscript as target are not allowed.
3870 * trans.h: Declare gfor_fndecl_associated.
3871 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
3872 gfor_fndecl_associated.
3873 * trans-intrinsic.c (g95_conv_associated): New function.
3874 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
3876 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
3878 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
3879 according to POINTER itself rather than TARGET.
3880 (g95_conv_expr_descriptor): Make lbound start at 1.
3881 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
3883 2003-06-01 Paul Brook <paul@nowt.org>
3885 * expr.c (g95_type_convert_binary): Make it match the standard.
3886 * g95.texi: Remove dead link.
3888 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
3890 * g95.texi: Cleanup somewhat in preparation for inclusion
3893 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3894 Canqun Yang <canqun@yahoo.com.cn>
3896 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
3898 (g95_find_forall_index): Return proper value.
3899 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
3900 compare the return value from g95_find_forall_index.
3902 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3903 * g95.h, io.c (g95_st_label): Remove "length".
3904 (g95_symtree): Remove "link".
3905 (g95_case): Remove "code".
3906 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
3907 g95_convert_real): Make an argument pointer to const.
3908 * decl.c (colon_seen): Add a TODO.
3909 * interface.c (g95_compare_types): Fix typo.
3910 * interface.c (compare_interfaces): Preserve value of "p".
3911 * intrinsic.c (sort_actual): Remove "i".
3912 * match.c (g95_match_assign): Proper type in call to g95_match().
3913 * parse.c (next_free): Avoid duplicate call due to macro.
3914 * parse.c (check_statement_label): wrong type in call to g95_error.
3915 * primary.c (match_real_constant): Add a TODO.
3916 * resolve.c (resolve_select): Remove useless conditional.
3917 * simplify.c (g95_simplify_repeat): Proper assignment to
3918 "value.character.string".
3919 * simplify.c (g95_simplify_reshape): Wrong variable in call to
3922 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
3924 * trans-stmt.c: Remove unnecessary include file defaults.h.
3926 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
3928 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
3930 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
3931 actual variables used as FORALL indexes.
3933 2003-05-15 Paul Brook <paul@nowt.org>
3935 * trans-array.c (g95_trans_static_array_pointer): Use
3937 (g95_trans_deferred_array): Initialize static array pointers.
3938 * trans-expr.c (g95_conv_function_call): Use formal arglist to
3939 correctly pass POINTER and absent CHARACTER arguments.
3941 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
3943 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
3944 (g95_resolve_forall_body): Resolve FORALL body.
3945 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
3946 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
3947 (g95_find_forall_index): Check whether the FORALL index appears in
3948 the expression or not.
3949 (resolve_code): Modified.
3951 2003-05-14 Paul Brook <paul@nowt.org>
3953 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
3955 2003-05-13 Paul Brook <paul@nowt.org>
3957 * trans-types.c (g95_max_array_element_size): Now a tree node.
3958 (g95_init_types): Work out max size properly.
3959 (g95_get_dtype_cst): Modify to match.
3961 2003-05-11 Paul Brook <paul@nowt.org>
3963 * trans-io.c (add_case): Create a label decl for case labels.
3965 2003-05-11 Paul Brook <paul@nowt.org>
3967 * arith.c (g95_integer_index_kind): New variable.
3968 * f95-lang.c (g95_init): Move frontend initialization here ...
3969 (g95_post_options): ... from here.
3970 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
3971 * intrinsic.c (add_functions): Use index kinds.
3972 * iresolve.c: Convert to index_kind where needed.
3973 * resolve.c (g95_resolve_index): Make public, use index_kind.
3974 (resolve_array_ref): Adjust to match.
3975 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
3976 * trans-stmt.c: Ditto.
3977 * trans-types.c: Ditto.
3978 * trans-types.h (g95_array_index_kind): Remove declaration.
3979 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
3981 2003-05-07 Paul Brook <paul@nowt.org>
3983 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
3984 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
3987 2003-05-07 Paul Brook <paul@nowt.org>
3989 * trans-array.c (trans_static_array_pointer,
3990 g95_trans_array_constructor_value, g95_conv_array_initializer,
3991 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
3992 (g95_add_loop_ss_code): Convert subscripts to the correct type.
3993 * trans-stmt.c (g95_trans_character_select): Ditto.
3994 * trans-types.c (g95_init_types): Ditto.
3996 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
3998 * f95-lang.c (expand_function_body): Use input_line, not lineno.
3999 * trans-decl.c (g95_generate_function_code,
4000 g95_generate_constructors): Likewise.
4001 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4002 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4005 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4006 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4007 with components point to the DERIVED type itself, and two DERIVED
4008 type with components point to each other.
4009 * trans-expr.c (g95_conv_componet_ref): Modified
4011 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4012 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4014 (g95_trans_pointer_assign): Implement Nullify.
4016 2003-05-01 Paul Brook <paul@nowt.org>
4018 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4019 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4021 2003-05-01 Paul Brook <paul@nowr.org>
4023 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4024 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4027 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4029 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4032 2003-04-28 Paul Brook <paul@nowt.org>
4034 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4035 as their kind suggests.
4036 (g95_resolve_reshape): Ditto.
4038 2003-04-28 Chun Huang <compiler@sohu.com>
4040 * trans-expr.c (g95_conv_substring_expr): New function.
4041 (g95_conv_expr): Use it.
4043 2003-04-28 Paul Brook <paul@nowt.org>
4045 * iresolve.c (g95_resolve_transpose): Make it match the
4047 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4049 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4051 * trans-types.c (g95_add_field_to_struct): New function to
4052 add a field to a UNION_TYPE or RECORD_TYPE.
4053 * trans-types.h (g95_add_field_to_struct): Prototype.
4054 (g95_get_derived_type): Use g95_add_field_to_struct to add
4056 * trans-io.c (g95_add_field): Remove.
4057 (ADD_FIELD): Use new g95_add_field_to_struct function.
4058 (ADD_STRING): Likewise.
4059 * trans-stmt.c (g95_trans_select): Likewise.
4060 (g95_add_field): Remove duplicated function.
4062 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4064 Port implementation for CHARACTER SELECT from Andy's tree.
4065 * trans-stmt.c (g95_trans_character_select): Implement character
4066 select. (g95_add_field): New function.
4067 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4068 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4069 * g95.h (struct g95_case): Add field 'int n'.
4070 * trans.h: Declare 'gfor_fndecl_select_string'.
4072 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4074 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4075 (g95_insert_bbd): Die on duplicates.
4076 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4078 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4080 * g95.texi: Require GMP 4.0 -- like we actually
4081 do. Explain the testsuite and what-goes-where.
4082 Don't use undefined texinfo symbol. Break very
4083 long line. Remove finished item from the list
4086 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4088 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4091 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4093 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4094 (g95_trans_forall_body): New function.
4096 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4098 * resolve.c (resove_where): New function.
4099 (resolve_where_shape): New function.
4100 (resolve_code): Add call to 'resolve_where'
4101 * trans-stmt.c (g95_trans_where): Modified.
4102 (g95_trans_where_2): New function.
4103 (g95_trans_where_assign): New function.
4104 (g95_evaluate_where_mask): New function.
4105 (g95_add_to_stmt_list): New function.
4106 (g95_get_temp_expr): New function.
4107 * trans.h (where_stmt_list): New structure.
4109 2003-04-10 Paul Brook <paul@nowt.org>
4111 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4112 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4114 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4116 Update after mainline -> tree-ssa-branch merge.
4117 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4119 (g95_init): Update for new lang_hooks definition.
4120 (g95_post_options): New langhook.
4121 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4122 * scanner.c (g95_new_file): Comment update.
4124 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4126 * g95.h, lang-options.h: Add -Wimplicit-interface.
4127 * options.c (g95_init_options, g95_parse_arg): Set it.
4128 * interface.c (check_intents): Warn about call with implicit
4130 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4133 2003-04-05 Paul Brook <paul@nowt.org>
4135 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4136 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4138 2003-03-29 Paul Brook <paul@nowt.org>
4140 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4141 (g95_resolve_unpack): Ditto.
4142 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4143 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4144 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4146 2003-03-25 Paul Brook <paul@nowt.org>
4148 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4150 * array.c (g95_free_array_ref): Ditto.
4152 * symbol.c (g95_use_derived_tree): Ditto.
4153 * intrinsic.c (add_functions): Use simplification for SCALE.
4154 * primary.c (g95_match_rvalue): Test sym, not symtree.
4156 2003-03-25 Paul Brook <paul@nowt.org>
4158 * trans-decl.c (build_function_decl): Add parameter before it gets
4159 turned into a constant.
4160 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4161 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4162 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4164 2003-03-22 Paul Brook <paul@nowt.org>
4166 * trans-array.c (g95_conv_array_initializer): Allow scalar
4168 * trans-decl.c (g95_finish_var_decl): Result variables are not
4170 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4171 (g95_conv_intrinsic_function): Use it.
4172 * trans-types.h (g95_type_spec): Remove dead declaration.
4174 2003-03-21 Paul Brook <paul@nowt.org>
4176 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4178 2003-03-20 Paul Brook <paul@nowt.org>
4180 * trans-decl.c (g95_build_function_decl): Put character length
4181 parameters at the end of the function declaration.
4182 * trans-expr.c (g95_conv_function_call): Ditto.
4183 * trans-types.c (g95_get_function_type): Ditto.
4185 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4187 * resolve.c (resolve_formal_arglist): Don't impose intent for
4188 procedure arguments of pure functions.
4189 (resolve_select): Remove redundant assignment.
4191 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4193 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4195 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4196 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4198 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4200 * symbol.c (g95_add_type): Fix typo in comment.
4203 2003-03-16 Paul Brook <paul@nowt.org>
4205 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4206 * expr.c (g95_build_call): Remove.
4207 * f95-lang.c (puchdecl_top_level): New function.
4208 * g95.h (g95_code): Store resolved symbol, not just the name.
4209 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4210 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4211 (g95_get_intrinsic_sub_symbol): New function.
4212 * iresolve.c (g95_resolve_cpu_time): Use it.
4213 (g95_resolve_random_number): Ditto.
4214 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4215 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4216 the correct DECL_CONTEXT. Add global symbold to the global scope.
4217 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4220 2003-03-16 Paul Brook <paul@nowt.org>
4222 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4223 * options.c (g95_parse_arg): Ditto.
4224 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4225 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4226 for the procedure, not the parameter.
4227 * trans-array.c (g95_trans_g77_array): New function.
4228 (g95_trans_assumed_size): Use it.
4229 (g95_trans_dummy_array_bias): Ditto.
4230 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4231 (g95_conv_expr_descriptor): ... to here. Update callers.
4232 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4233 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4234 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4235 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4236 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4237 (g95_sym_type): Ditto.
4239 2003-03-15 Paul Brook <paul@nowt.org>
4241 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4243 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4245 2003-03-14 Paul Brook <paul@nowt.org>
4247 * trans-array.c (g95_array_is_packed): Remove.
4248 (g95_conv_array_base): Correctly handle all descriptorless cases.
4249 (g95_conv_array_stride): Use descriptorless strides.
4250 (g95_trans_dummy_array_bias): Don't always repack the array.
4251 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4253 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4254 dummy and non-dummy arrays...
4255 (g95_sym_type, g95_get_derived_type): ... like these.
4256 (g95_get_array_type_bounds): Allow discontiguous arrays.
4258 2003-03-12 Paul Brook <paul@nowt.org>
4260 * array.c (g95_resolve_array_spec): Fix comment.
4261 * g95.h (symbol_attributes): New flag always_explicit.
4262 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4263 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4264 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4265 (g95_trans_array_bounds): Allow assumed shape arrays.
4266 (g95_trans_repack_array): Remove.
4267 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4268 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4269 bounds for assumed size arrays.
4270 (g95_build_dummy_array_decl): Use descriptorless arrays.
4271 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4272 (g95_trans_pointer_assign): Fix typo.
4273 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4275 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4276 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4277 Also modify callers.
4278 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4280 2003-03-08 Paul Brook <paul@nowt.org>
4282 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4283 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4284 * resolve.c (compare_spec_to_ref): Allow full array sections.
4286 2003-03-08 Paul Brook <paul@nowt.org>
4288 * expr.c (g95_simplify_expr): Also simplify array index and
4289 substring expressions.
4290 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4291 * trans-array.c (g95_trans_array_bounds): New function.
4292 (g95_trans_auto_array_allocation): Use it.
4293 (g95_trans_assumed_size): Rewrite.
4294 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4295 (gfor_fndecl_repack): Remove.
4296 (g95_build_qualified_array): Handle absent upper bounds.
4297 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4298 (g95_get_symbol_decl): Update.
4299 (g95_build_intrinsic_function_decls): Initialize new decls.
4300 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4301 (gfor_fndecl_repack): Remove.
4302 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4303 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4304 (g95_get_nodesc_array_type): Handle absent bounds.
4305 * trans-types.h (g95_get_nodesc_array_type): Declare.
4307 2003-03-04 Paul Brook <paul@nowt.org>
4309 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4312 2003-03-02 Paul Brook <paul@nowt.org>
4314 * options.c (g95_init_options): Drfault to 1.
4315 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4316 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4317 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4318 Handle non-constant size automatic arrays.
4319 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4320 generic bound functions.
4321 (g95_trans_auto_array_allocation): Don't create a descriptor.
4322 (g95_trans_assumed_size): New function (broken).
4323 (g95_trans_dummy_array_bias): Remove unused var.
4324 * trans-array.h (g95_trans_assumed_size): Declare.
4325 * trans-decl.c (create_index_var): New fuction.
4326 (g95_build_qualified_array): New function.
4327 (g95_get_symbol_decl): Use it.
4328 (g95_trans_deferred_vars): Handle assumed shape seperately.
4329 * trans-types.c (get_element_type): Handle heap allocated arrays.
4330 (g95_is_nodesc_array): Include non-const size arrays.
4331 (g95_get_nodesc_array_type): Ditto.
4333 2003-02-23 Paul Brook <paul@nowt.org>
4335 * trans-array.c (g95_array_init_size): Should use stride, not size of
4338 2003-02-18 Paul Brook <paul@nowt.org>
4340 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4341 after intrinsic function check.
4343 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4345 * io.c (match_io): Fix missing return value and remove useless
4347 * match.c (g95_match): Remove useless assignment.
4348 * module.c (parse_string): Remove useless post increment.
4349 * simplify.c (g95_simplify_verify): Remove useless assignment.
4351 2003-02-15 Paul Brook <paul@nowt.org>
4353 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4354 * g95.h (symbol_attribute): Add referenced member.
4355 (g95_symbol): Add dummy_order member.
4356 (g95_set_sym_referenced): Declare.
4357 * match.c (g95_match_assignment, g95_match_call): Use it
4358 * primary.c (match_actual_arg, g95_match_rvalue,
4359 g95_match_variable): Ditto.
4360 * symbol.c (next_dummy_order): New variable.
4361 (g95_set_sym_referenced): New function.
4362 (check_done): New function.
4363 (g95_add_*): Use it.
4364 * trans-decl.c: Make formatting conform to GCC standards.
4365 (g95_defer_symbol_init): Add dummy variables in the right order.
4366 (g95_get_symbol_decl): Only accept referenced variables.
4367 (g95_create_module_variable): Module variables are always required.
4368 (generatr_local_decls): New function.
4369 (generate_local_vars): New function.
4370 (g95_generate_function_code): Use it.
4372 2003-02-13 Paul Brook <paul@nowt.org>
4374 * trans-decl.c (g95_conv_struct_cons): Remove.
4375 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4376 * trans-expr.c (g95_conv_structure): New function.
4377 (g95_conv_expr): Use it.
4379 2003-02-09 Paul Brook <paul@nowt.org>
4381 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4382 expressions multiple times.
4383 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4385 2003-02-08 Paul Brook <paul@nowt.org>
4387 * module.c (mio_symtree_ref): Declare as static.
4388 (mio_expr): Remove dead code.
4389 (read_module): Set the symtree link for fixups.
4390 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4391 (build_round_expr): ... to this.
4392 (g95_conv_intrinsic_aint): New function.
4393 (g95_conv_intrinsic_function): Use it.
4395 2003-02-08 Paul Brook <paul@nowt.org>
4397 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4398 offset after modificaton, not the increment expression.
4399 * dependency.c: Kill excess whitespace.
4401 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4403 * dependency.h: Remove some function declarations.
4404 * dependency.c (get_no_of_elements): Change this function not to
4406 * other: Add comments for all modified functions.
4408 2003-02-06 Paul Brook <paul@nowt.org>
4410 * g95spec.c (lang_specific_functions): Fix initializer warning.
4411 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4412 for structure type names.
4413 * trans-decl.c (g95_cons_structure_cons): New function.
4414 (g95_get_symbol_decl): Use it.
4415 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4418 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4420 * resolve.c (compare_cases): Add const to casts.
4422 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4424 * g95.h (g95_check_f): Change a1 to f1m.
4425 * intrinsic.c (add_sym_1m, check_specific,
4426 g95_intrinsic_func_interface): Use it.
4428 * module.c (init_pi_tree): Remove useless cast.
4429 (fp2): Fix argument type.
4431 * parse.c (parse_select_block): Add comment.
4433 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4435 * lang-options.h: Fix warning involving C90 concatenated
4438 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4439 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4441 * io.c (format_asterisk): Complete initializer to kill warning.
4442 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4443 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4444 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4445 new defines to complete initializers. Kills all warnings.
4447 * Make-lang.in: Comment cleanup.
4449 2003-02-05 Paul Brook <paul@nowt.org>
4451 * array.c (g95_free_constructor): Handle NULL expressions.
4452 * resolve.c (resolve_structure_cons): Ditto.
4453 * decl.c (g95_match_null): New Function.
4454 (variable_decl): Use it.
4455 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4456 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4457 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4459 2003-02-05 Paul Brook <paul@nowt.org>
4461 * trans.h (build1_v): New macro.
4462 (build_v): Remove pointless and incorrect prototype.
4463 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4464 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4466 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4468 * Make-lang.in (F95_OBJS): Remove one more dead file.
4470 2003-02-01 Paul Brook <paul@nowt.org>
4472 * lang-specs.h: Don't pass -ffixed-form to the linker.
4473 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4475 2003-02-01 Paul Brook <paul@nowt.org>
4477 * Make-lang.in (F95_OBJS): Remove dead files.
4478 * trans-array.c (g95_array_init_size): Do the right thing when
4480 * trans-decl.c (g95_generate_function_code): Initialize deffered
4481 symbol list before translating contained subroutines.
4482 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4483 scalar invariant values here...
4484 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4485 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4487 2003-01-29 Paul Brook <paul@nowt.org>
4489 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4490 (g95_walk_elemental_function_args): Reverse chains before adding.
4491 (g95_reverse_ss): Move about a bit.
4492 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4495 2003-01-28 Paul Brook <paul@nowt.org>
4497 * intrinsic.c (resolve_intrinsic): Use correct union member.
4498 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4500 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4501 use associated variables.
4502 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4503 * trans-expr.c (g95_conv_expr_present): ... to here.
4504 * trans.h: Declare it.
4505 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4507 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4509 * array.c (expand_iterator): Suppress useless assignment.
4510 * decl.c (match_char_spec): Ditto.
4511 * io.c (match_io_iterator): Ditto.
4512 * primary.c (match_real_constant): Ditto.
4513 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4514 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4515 * matchexp.c (match_add_operand, match_level_5): Likewise.
4516 * module.c (parse_atom, find_enum): Likewise.
4517 * resolve.c: move #include <string.h>
4518 (resolve_select): Fix serious typo.
4520 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4522 * Make-lang.in: Don't build with broken tree-ssa-pre.
4524 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4526 * resolve.c (resolve_index): Add a TODO.
4527 * symbol.c: Remove useless "#include <ctype.h>".
4529 2003-01-27 Paul Brook <paul@nowt.org>
4531 * check.c (check_rest): Allow different type kinds as an extension.
4532 * g95.h (g95_resolve_f): Add f1m.
4533 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4534 * intrinsic.h: Chenge prototypes for MIN and MAX.
4535 * iresolve.c (g95_resolve_minmax): New function.
4536 (g95_resolve_min, g95_resolve_max): Use it.
4537 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4539 (g95_conv_intrinsic_present): Fix logic.
4541 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4543 * g95.h (g95_case): Don't be a tree, be a double linked list.
4544 * match.c (match_case_selector): Remove redundant semantics check.
4545 Clean up a few goto's to make it a tiny little bit faster.
4546 * resolve.c (case_tree): Die.
4547 (compare_cases): Accept and compare unbounded cases too.
4548 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4549 whole list of g95_cases passed from resolve_select.
4550 (sane_logical_select): Die.
4551 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4553 (resolve_select): Fixup case expression for computed GOTOs, put it
4554 in expr, not expr2, for easier handing in the parse tree dumper and
4555 the code generator. Rewrite the rest of the function: Kill
4556 unreachable case labels and unreachable case blocks.
4557 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4558 an EXEC_SELECT, not case2 anymore.
4559 * trans-const.c (g95_conv_constant_to_tree): New function.
4560 (g95_conv_constant): Use it.
4561 * trans-const.h: Declare prototype for the new function.
4562 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4563 g95_trans_character_select): New static functions.
4564 (g95_trans_select): Rewrite.
4566 2003-01-26 Paul Brook <paul@nowt.org>
4568 * intrinsic.c (add_fnctions): Properly add dreal.
4569 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4570 (g95_conv_intrinsic_function): Use it.
4571 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4573 2003-01-26 Paul Brook <paul@nowt.org>
4575 Widespread changes to the handling of symbols in expressions. These
4576 are now linked via g95_symtree nodes.
4577 * parse.c (g95_fixup_sibling symbols): New function.
4578 (parse_contained): Use it.
4579 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4580 contained procedure that has bee correctly fixed up.
4581 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4583 2003-01-24 Paul Brook <paul@nowt.org>
4585 * trans-array.c (g95_walk_expr): Function result attributes are in
4587 * trans-expr.c (g95_conv_function_call,
4588 g95_trans_arrayfunc_assign): Ditto.
4589 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4591 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4593 * expr.c (check_restricted): Fix error message.
4594 * symbol.c (free_st_labels): Plug memleak.
4596 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4598 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4599 reduce_binary_aa, reduce_binary, eval_intrinsic,
4600 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4601 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4602 for typesafe intrinsics helper functions.
4603 (g95_intrinsic_sym): Use them.
4604 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4605 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4606 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4607 check_specific, g95_intrinsic_func_interface,
4608 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4610 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4611 * Make-lang.in: Don't disable warnings for strict prototypes
4612 any longer, everything is typesafe now.
4614 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4616 * bbt.c (duplicate_node): Make static.
4617 * module.c (module_name): Make static.
4618 * scanner.c (include_dirs): Make static.
4620 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4622 Hard coded _gfor_'s should not show up anymore.
4623 * g95.h (PREFIX): New macro.
4624 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4626 (g95_resolve_random_number): Likewise.
4627 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4628 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4629 the new PREFIX macro from g95.h.
4631 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4633 The troubles of forking... Andy implemented this just now too.
4634 Let's stick to that and keep the trees close.
4635 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4636 * io.c: Revert previous changes.
4637 (g95_match_format): Match the format string as a character
4639 * match.h (g95_statement_label): Declare external.
4640 * parse.c: Revert previous changes.
4641 * symbol.c (g95_free_st_label): Free a g95_expr instead
4643 * trans-io.c: Revert previous changes.
4644 (build_dt): Use set_string to set the format string.
4646 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4648 * io.c (format_string): Make non-static.
4649 (g95_match_format): Remember the format string.
4650 (terminate_io): Add I/O termination for empty I/O lists.
4651 * match.h: Declare external format_string.
4652 * parse.c (check_statement_label): Attack the format string
4653 to a format label for FORMAT statements.
4654 * trans-io.c (g95_add_field): Define prefix macro. Replace
4655 all uses of PREFIX define with a use of this macro.
4656 (build_dt): Implement formatted I/O for format labels.
4658 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4660 * lang-options.h: Kill "-std=F".
4661 * options.c: Remove unimplemented "-std=F". Modify
4663 * misc.c (g95_terminal_width): New function.
4664 * error.c (g95_error_init_1): Use g95_terminal_width.
4665 * g95.h: Add prototype for g95_terminal_width, remove
4668 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
4670 * Make-lang.in: Fix typo.
4672 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4674 * g95.h (struct g95_case): Remove unused cruft, new member
4675 'where' to keep track of the locus of the default case.
4676 * match.c (g95_match_case): Add locus to the current case.
4677 (match_case_selector): Likewise.
4678 * parse.c (parse_select_block): Move semantics check for
4679 multiple DEFAULT cases out of here to...
4680 * resolve.c (check_case_overlap): ...here. Return sooner
4682 (check_case_expr): Take two g95_cases now, use to sure the
4683 expression kinds are the same.
4684 (resolve_select): Cleanup.
4686 2003-01-18 Paul Brook <paul@nowt.org>
4688 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
4689 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
4691 (g95_get_extern_function_decl): Put decls in the correct context.
4693 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
4695 * trans-io.c: Port changes from Andy to set ERR flag.
4697 2003-01-17 Paul Brook <paul@nowt.org>
4699 * trans-array.c: Add various comments.
4700 (g95_ss_terminator): Declare as const.
4701 (g95_walk_expr): Remove first parameter and update all callers.
4702 (g95_walk_op_expr): Initialize scalar SS properly.
4703 * trans-array.h (g95_walk_expr): Update prototype.
4704 * trans-expr.c: Update for new g95_walk_expr.
4705 * trans-intrinsic.c: Ditto.
4706 * trans-io.c: Ditto.
4707 * trans.h: Various comments for SS chains.
4709 2003-01-17 Paul Brook <paul@nowt.org>
4711 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
4713 * intrinsic.c (add_functions): Use them.
4714 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
4715 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
4717 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4719 Fallout of a small merge conflict:
4720 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
4722 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4724 * initrinsic.c: New add_sym_* functions for strong typing.
4725 (add_conv): Make prototype strict.
4726 * dump-parse-tree.c, dependency.c: Include config.h
4727 * resolve.c, trans-io.c: Fix typos.
4729 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4731 * dump-parse-tree.c (g95_show_code_node): Show the
4732 condition for a computed GOTO that was transformed
4733 to a SELECT CASE construct.
4734 * resolve.c (check_case_overlap): Revert previous switch
4735 to treaps, it was too slow and didn't catch all trouble.
4736 (resolve_symbol): Be more flexible about module procedures.
4737 * symbol.c (check_conflict): Point to relevant section in
4738 the standard for dubious conflict. Allow procedure
4739 dummy arguments to be optional again.
4740 * trans-io (add_field): Rename to g95_add_field. Change
4742 * trans-stmt (trans_select): Handle unbounded cases for
4743 integer SELECT CASE constructs. Fix/add more comment.
4745 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
4747 * g95.h: Uses GCC's function attribute macros.
4748 * error.c, module.c, parse.c, g95.h: More function attributes.
4750 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4752 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
4753 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
4756 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
4758 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
4760 * trans.c (g95_trans_code): Use annotate_all_with_file_line
4761 instead of nowdead wrap_all_with_wfl.
4763 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4765 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
4766 before generating code, so we can still see it even if the code
4767 generation phase dies.
4769 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4771 * decl.c (build_sym): Split out initialization expression parts...
4772 (add_init_expr_to_sym): ...to here.
4773 (variable_decl): Add the symbol following an attribute list to the
4774 symbol tree before parsing the optional initialization expression
4775 if the symbol is not of a derived type.
4776 * primary.c (g95_match_rvalue): Don't assume a symbol always has
4777 a value if it is a PARAMETER.
4779 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4781 * misc.c: Don't #include <mcheck.h>
4782 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
4783 ever was a glibc bug, then either this was never reported to
4784 glibc people, or it has been fixed for so long that there's
4785 no information you can find about it, anywhere.
4787 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
4790 * module.c (attr_bits, bt_types, array_spec_types):
4791 Switch 'const' and 'static'.
4792 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
4794 GNU'ify source code:
4795 * trans-io.c: Numerous fixes, one fixed warning and a few
4796 TODO markers so that we don't forget about them.
4798 2003-01-13 Paul Brook <paul@nowt.org>
4800 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
4801 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
4803 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
4804 * match.c (g95_match_stop): Fix dumb == -> != error.
4806 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4808 * dump-parse-tree.c (show_indent): Add line breaks. This
4809 whole dumping process needs cleanups.
4810 * f95-lang.c (g95_mark_addressable): Fix prototype to match
4811 the langhook. Fix 'return's accordingly.
4812 * g95-support.h: Adjust prototype.
4813 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
4814 * lang-options.h: Add '-fsyntax-only'.
4815 * options.c (g95_init_options): Init 'no_backend'.
4816 (g95_parse_arg): Deal with '-fsyntax-only'.
4817 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
4820 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4822 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
4823 arguments. Also make sure that if a symbol is marked INTRINSIC,
4824 an intrinsic with the symbol's name actually exists.
4825 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
4826 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
4827 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
4829 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
4831 * resolve.c (resolve_contained_functions): Fix condition, don't
4832 throw internal_error if a child namespace has no name. Apparently
4833 this can be the case?
4835 2003-01-11 Paul Brook <paul@nowt.org>
4837 Port changes from Andy's tree:
4838 * g95.h (g95_code): Add stop_code.
4839 * match.c (g95_match_stop): Detter syntax checking.
4840 * resolve.c (resolve_generic_f0): Return match type.
4841 (resolve_generic_f): Remove dead/duplicated code.
4842 (resolve_specific_f): Ditto.
4843 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
4844 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
4845 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
4847 2003-01-11 Paul Brook <paul@nowt.org>
4849 * trans-array.c: Various documentation/comment changes.
4850 * trans-stmt.c: Ditto.
4853 2003-01-10 Paul Brook <paul@nowt.org>
4855 * options.c/h: Add -fdump-parse-tree as alias of -v.
4857 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4859 * dump-parse-tree.c (g95_show_namespace): Fixed another
4860 typo. Sorry, it's Friday...
4862 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4865 * trans-array.c, trans-array.h, trans.c, trans-const.c,
4866 trans-const.h, trans-decl.c, trans-expr.c, trans.h
4867 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
4868 trans-types.c: Fix bogus copyright years, add 2003.
4869 * trans-types.h: Give copyright header.
4871 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4873 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
4874 * expr.c, options.c, scanner.c: Add some more 'const' markers.
4875 * intrinsic.c: Some constant strings moved to read-only memory.
4876 * io.c (format_asterisk): Move to...
4879 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4881 * dump-parse-tree.c (g95_show_namespace): Dump implicit
4882 types for ranges instead of per-letter. Indent the
4883 'CONTAINS' just like everything else.
4884 * resolve.c (resolve_contained_functions): Clarify comment.
4885 Explain non-obvious conditional expression. Improve
4886 diagnostics if tyoe cannot be resolved.
4887 Port semi-fix from Andy's tree:
4888 (was_declared): Move up before first use.
4889 (generic_sym, specific_sym): New functions. Code moved
4890 out if procedure_kind.
4891 (procedure_kind): Simplify using new functions.
4892 (resolve_generic_f): Make sure the functions we find in
4893 a parent namespace is generic.
4894 (resolve_specific_f): Ditto for specific functions.
4896 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4898 * trans-stmt.c, trans.c: Fix some code style issues. Add
4899 some more comment (but still not enough!).
4901 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
4903 * symbol.c (flavors, procedures, intents, acces_types,
4904 access_types, ifsrc_types): Make const.
4905 * misc.c (g95_string2code): Make 'm' param 'const'.
4906 * module.c (find_enum, write_atom, mio_name): Make
4908 (attr_bits, bt_types, array_spec_types, array_ref_types,
4909 ref_types, expr_types): Make const.
4910 * g95.h: Adjust external decls.
4912 2003-01-09 Paul Brook <paul@nowt.org>
4914 * Testsuite: Add a load of new cases.
4916 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4918 * Make-file.in: Add dependency on back end header files;
4919 a parallel build should work now.
4920 * f95-lang-c (lang_identifier): Remove bogus comment.
4921 (g95_be_parse_file): Fix prototype.
4922 (g95_init): Make static.
4923 (g95_finish): Make static.
4924 * error.c (g95_syntax_error): Kill. Make define in...
4925 * g95.h (g95_syntax_error): Define.
4926 (g95.options): Make 'source' member 'const'.
4927 * interface.c (g95_match_interface): Explain
4928 hard-to-read condition.
4929 (g95_match_end_interface): Ditto.
4930 * trans_const.c (g95_build_string_const): Make 's' parameter
4932 * trans_const.h: Adjust protoype accordingly.
4933 * trans-decl.c: Include tree-dump.h
4934 (g95_generate_function_code): Build fixes for recent changes
4935 in the tree-ssa branch.
4937 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4939 * format.c: Kill, move code from here...
4941 * Make-lang.in: Adjust.
4944 * BUGS: Mention where to submit bugs. Move old content...
4945 * TODO: ...to here. New file.
4947 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
4948 Fix most warnings, and suppress the ones we can't fix for now.
4949 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
4950 these warnings just clutter the screen and there's not much
4951 we can do about them for now anyway.
4952 * check.c, iresolve.c: Mark unused function parameters.
4953 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
4954 they should be resolved before they get here.
4955 * error.c: Remove unused FILE *status_out.
4956 * f95-lang.c (g95_init): Remove bogus cast.
4957 * Many files: Make things 'const' where required.
4958 * g95.h: Fix prototypes for all modified functions above.
4959 (g95_options): Remove 'object' member.
4961 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4963 * Make-file.in: Cleanup bogus targets. Add more comment.
4964 * lang-options.h: New option '-w'.
4965 * g95.h: add no_options field to struct g95_options.
4966 * options.c (g95_init_options): Default no_warnings to off.
4967 (g95_parse_arg): Recognise the '-w' switch and its alias,
4969 * error.c (g95_warning, g95_warning_now): Don't emit warning if
4970 no_warning option is set.
4971 * iresolve.c (g95_resolve_shape): Fix warning.
4973 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4975 * primary.c (g95_next_string_char): Rename next_string_char, and
4976 make static. Adjust callers accordingly.
4977 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
4978 callers accordingly.
4979 * g95.h: Split out all g95_match* functions to...
4980 * match.h: ...here. New file.
4981 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
4982 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
4984 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
4986 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
4987 g95_merge_new_implicit): New functions.
4988 (g95_match_implicit_none, g95_match_implicit): Move from here...
4989 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
4990 Modify to use the new functions in symbol.c.
4991 * g95.h: Add and move prototypes.
4993 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4995 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
4996 node compare function.
4997 (g95_insert_bbt): Likewise.
4998 (g95_insert_bbt_with_overlap): Likewise.
4999 (g95_delete_bbt): Likewise.
5000 (delete_treap): Likewise. Also fix a potential bug when calling it.
5001 * module.c (compare_pointers): Change proto to compare_fn.
5002 (compare_integers): Likewise.
5003 (compare_true_names): Likewise.
5004 (find_true_name): Adjust call to compare_true_names to match proto.
5005 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5006 (init_pi_tree): Make compare a compare_fn instead of (int *).
5007 * resolve.c (compare_cases): Change proto to compare_fn.
5008 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5009 it static, and rename to compare_symtree.
5010 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5012 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5013 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5015 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5016 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5017 * patch.options: Blow away Paul's checkin mistake :-)
5018 * io.c (terminate_io): Fix memory leak (Arnaud).
5020 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5022 * Make-lang.in: Teach about building DVI, info manual.
5023 * g95.texi: New file.
5025 2003-01-02 Paul Brook <paul@nowt.org>
5027 * trans-array.c (g95_reverse_ss): Make static and don't use.
5028 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5029 (g95_conv_array_parameters): Modify for pointer assignments.
5030 (g95_walk_subexpr): New function.
5031 (g95_walk_expr*): Use it.
5032 * trans-array.h (g95_reverse_ss): Remove prototype.
5033 * trans-expr.c (g95_trans_pointer_assign): Implement.
5034 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5035 * trans-intrinsic.c: Sync with scalarizer changes.
5036 * trans-io.c: Ditto.
5038 2002-12-29 Paul Brook <paul@nowt.org>
5040 * trans-array.c: Document calling convention for arrays.
5042 2002-12-19 Paul Brook <paul@nowt.org>
5044 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5045 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5046 optional parameters for some intrinsics.
5047 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5048 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5049 optional parameters.
5050 * trans.h (g95_se): Add ignore_optional flag.
5052 2002-12-15 Paul Brook <paul@nowt.org>
5054 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5055 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5057 2002-12-14 Paul Brook <paul@nowt.org>
5059 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5061 2002-12-12 Paul Brook <paul@nowt.org>
5063 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5064 initialize the scalarizer.
5065 (various): Update to new format of g95_expr->value.constructor.
5067 2002-12-08 Paul Brook <paul@nowt.org>
5069 * trans-array.c (g95_put_offset_into_var): New function.
5070 (g95_trans_array_constructor_subarray): New function.
5071 (g95_trans_array_constructor_value): Use it.
5072 (g95_array_cons_size): Don't abort() on array components.
5074 2002-12-08 Paul Brook <paul@nowt.org>
5076 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5077 * support.c: Update #includes.
5078 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5079 * trans-array.c: Update #includes.
5081 * trans-const.c: Ditto.
5082 * trans-io.c: Ditto.
5083 * trans-types.c: Ditto.
5084 (g95_init_types): Set size_type_node.
5085 * trans-decl.c: Update #includes.
5086 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5087 * trans-stmt.c: Update #includes.
5088 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5089 (g95_trans_select): Fix check for unbounded ranges.
5090 * trans-expr.c: Update #includes.
5091 (g95_conv_string_tmp): New function.
5092 (g95_conv_concat_op): Use it.
5093 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5094 * Trans-intrisic.c: Update #includes.
5095 (g95_conv_intrinsic_strcmp): New function.
5096 (g95_conv_intrinsic_adjust): Ditto.
5097 (g95_conv_intrinsic_function: Use them.
5099 2002-11-30 Paul Brook <paul@nowt.org>
5101 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5103 * trans-dec.c (g95_build_function_decl): Handle character return
5105 (g95_get_fake_result_decl): Ditto.
5106 (g95_trans_deferred_vars): Ditto.
5107 * trans-expr.c (g95_conv_function_call): Ditto.
5108 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5109 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5110 (g95_conv_intrinsic_function): Use it.
5111 * trans-types.c (g95_sym_type): Handle functions returning strings.
5112 (g95_return_by_reference): Ditto.
5113 (g95_get_function_type): Ditto.
5115 2002-11-18 Paul Brook <paul@nowt.org>
5117 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5118 requires a temporary.
5119 (g95_trans_select): Handle computed gotos.
5120 * trans-types.c (g95_build_array_type): Warn about non-functional
5121 assumed shape arrays.
5122 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5124 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5125 (g95_conv_intrinsic_int): New function.
5126 (g95_conv_intrinsic_mod): New function.
5127 (g95_conv_intrinsic_ichar): New function.
5128 (g95_conv_intrinsic_function): Use them.
5129 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5131 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5133 * trans-types.c (g95_build_array_type): Assumed
5134 sized arrays can have rank > 1.
5135 * trans.c (g95_trans_code): Remove erroneous
5136 warning about CONTINUE.
5137 * trans-expr.c (g95_conv_variable): Remove
5140 2002-11-15 Paul Brook <paul@nowt.org>
5142 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5144 2002-10-31 Paul Brook <paul@nowt.org>
5146 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5147 * trans-expr.c (g95_conv_component_ref): Handle character string
5149 (g95_conv_string_parameter): Ditto.
5150 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5153 2002-10-10 Paul Brook <paul@nowt.org>
5155 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5156 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5158 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5159 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5160 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5161 * trans-types.c (pvoid_type_node): Declare and initialize.
5162 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5163 (g95_array_allocate): Fix when base==data.
5164 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5165 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5167 2002-10-09 Paul Brook <paul@nowt.org>
5169 * (g95_conv_expr_reference): Handle character strings correctly.
5171 2002-10-07 Paul Brook <paul@nowt.org>
5173 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5175 * trans-array.c (g95_build_array_initializer): Remove.
5176 (g95_conv_array_initializer): New Function.
5177 (g95_trans_auto_arry_allocation): Cleanup.
5178 (g95_trans_init_character_array): Remove.
5179 * g95spec.c: Link in libgforbegin.
5180 * trans.c (g95_generate_code): Rename main function to MAIN__.
5181 (g95_create_var): New function.
5182 (g95_create_var_np): New function.
5183 (g95_evaluate_now): New function.
5184 (g95_start_block): New function.
5185 (g95_finish_block): New function.
5186 (g95_add_expr_to_block): New function.
5187 (g95_add_block_to_block): New function.
5188 * trans-expr.c (g95_conv_componen_ref): New function.
5189 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5190 (F95_OBJS): Add dependency.o.
5191 * f95-lang.c (g95_is_simple_stmt): Remove.
5192 * f95-tree.c (mark_not_simple): New function.
5193 (unshare_all_trees): New function.
5194 (create_tmp_var, create_tmp_alias_var): Remove.
5195 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5196 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5197 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5199 2002-10-01 Paul Brook <paul@nowt.org>
5201 * trans-array.c: Add support for descriptorless arrays.
5202 (g95_conv_array_data): New function.
5203 (g95_conv_array_base): New function.
5204 * trans-array.h: Declare these here.
5205 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5206 initialization and creation here.
5207 (g95_create_module_vars): Instead of here.
5208 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5209 * trans-intrinsic.c: Ditto.
5210 * trans-types.c (g95_is_nodesc_array): New function.
5211 (g95_get_nodesc_array_type): New function.
5212 (g95_sym_type, g95_get_derived_type): Use them.
5213 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5215 2002-09-28 Paul Brook <paul@nowt.org>
5217 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5218 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5221 2002-09-24 Paul Brook <paul@nowt.org>
5223 * f95-lang.c (listify): Remove declaration.
5224 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5226 * f95-tree.c (get_name): New function.
5227 * trans.c (module_namespace): Remove.
5228 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5229 * trans-types.c: Ditto.
5231 2002-09-19 Paul Brook <paul@nowt.org>
5233 * trans-array.c (g95_get_array_cons_size): New Function.
5234 (g95_con_ss_startstride): Handle Array constructors.
5235 (g95_conv_loop_setup): Ditto.
5236 (g95_conv_array_parameter): Ditto.
5237 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5240 2002-09-19 Paul Brook <paul@nowt.org>
5242 * trans.c (g95_simple_fold_tmp): Detect variables inside
5244 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5246 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5248 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5250 2002-09-14 Paul Brook <paul@nowt.org>
5252 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5253 * trans-const.c (g95_conv_string_init): New Function.
5254 * trans-const.h: Declare it.
5255 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5256 variables. Don't bail on intrinsic symbols.
5257 (get_extern_function_decl): Handle specific intrinsic functions.
5258 * trans-types.c (g95_sym_type): Dummy functions don't return
5260 * trans-array.c (g95_build_array_initializer): New Function.
5261 (g95_trans_auto_array_allocation): Build initializer for static decls.
5262 Don't use mpz_addmul, it's GMP4 only.
5264 2002-09-12 Paul Brook <paul@nowt.org>
5266 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5267 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5268 assembler names for module procedures.
5270 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5272 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5275 2002-09-10 Paul Brook <paul@nowt.org>
5277 * trans-array.c: Change format of G95_SS_TEMP strictures.
5278 (g95_check_fncall_dependancy): New function.
5279 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5281 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5283 (g95_build_function_decl): Don't assume result arrays are packed.
5284 (g95_trans-deferred-vars): Handle array result variables.
5285 (g95_generate_fuction_code): Clear saved_function_decls.
5286 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5288 (g95_trans_arrayfunc_assign): New function.
5289 (g95_trans_assignment): Use it.
5290 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5291 (g95_se): Add direct_byref.
5292 * trans-types.c: Use sym->result rather than sym where appropriate.
5293 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5294 Update other functions to use this.
5295 (g95_is_intrinsic_libcall): New function.
5296 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5297 (g95_walk_intrinsic_function): Ditto.
5299 2002-09-08 Paul Brook <paul@nowt.org>
5301 * trans-types.c: Change rank field to dtype field in array descriptor.
5302 * trans-array.c: Implement filling of dtype array descriptor field.
5303 * trans-intrinsic.c: Fix broken LEN intrinsic.
5305 2002-09-07 Paul Brook <paul@nowt.org>
5307 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5308 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5309 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5311 2002-09-06 Paul Brook <paul@nowt.org>
5313 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5314 (gt-f95-trans-types.h): Add dependancy information.
5315 * config-lang.in (gtfiles): Add trans-types.c
5316 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5317 back to top-level code.
5318 * trans-array.c, trans-types.c: Change format of array descriptor.
5319 (g95_conv_descriptor_dimension): New function.
5320 * trans-types.h (g95_conv_descriptor_rank): define.
5321 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5324 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5326 * trans-array.c, trans-types.c: Add rank information to descriptor.
5328 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5330 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5332 2002-09-04 Paul Brook <paul@nowt.org>
5334 * f95-lang.c (g95_create_decls): New function.
5335 (g95_init): Move initialization of external decls to above, and call
5336 from g95_be_parse_file.
5337 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5338 * trans-types.c (g95_init_types): Always name integer and char types.
5339 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5341 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5343 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5345 2002-09-02 Paul Brook <paul@nowt.org>
5347 * g95_generate_code: Clear the attr for __fortran_main.
5348 * trans-types.c (g95_finish_type): New function.
5349 * g95_init_io_state_type: Use g95_finish_type.
5350 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5352 2002-09-01 Paul Brook <paul@nowt.org>
5354 * README.backend: Warn about the dangers of extra config.h files.
5355 Remove obsolete libgfor stuff.
5356 * config-lang.in: Add target-libgfor dependancy.
5357 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5359 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5361 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5364 2002-08-30 Paul Brook <paul@nowt.org>
5366 * trans-intrinsic.c (g95_conv_intrinsic_function,
5367 g95_walk_intrinsic_function): Added ANY and ALL.
5368 (g95_conv_intrinsic_anyall): New function.
5369 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in