1 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4 * trans-const.c (gfc_conv_constant_to_tree): Give logical
5 constants the correct type.
7 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
9 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
10 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
11 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
12 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
13 trans-io.c, trans-stmt.c, trans.c: Update copyright.
15 2005-01-17 Ira Rosen <irar@il.ibm.com>
17 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
19 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
22 * error.c (error_char): Line-buffer errors / warnings.
24 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
26 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
27 unsigned issue. Use build_int_cst instead of converting
28 integer_zero_node. Remove unnecessary conversion.
30 * trans-types.c (gfc_get_character_type_len): : Use
31 gfc_charlen_type_node as basic type for the range field.
33 * trans-intrinsic.c (build_fixbound_expr,
34 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
35 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
36 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
37 of converting 'integer_zero_node' or 'integer_one_node'
39 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
41 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
42 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
43 'build_int_cst' instead of converting 'integer_zero_node' or
44 'integer_one_node' respectively.
46 * trans-intrinsic.c (gfc_conv_intrinsic_index,
47 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
48 'gfc'-prefix from local variable, remove dead code, use correct
49 type when inserting argument.
51 * trans-intrinsic.c, trans-types.c: Update copyright years.
53 2005-01-16 Steven G. Kargl <kargls@comcast.net>
56 * resolve.c (check_case_overlap): Typo in comment.
57 (validate_case_label_expr): Fix up kinds of case values
58 (resolve_select): Properly handle kind mismatches.
60 2004-01-16 Paul Brook <paul@codesourcery.com>
63 * trans-common.c (translate_common): Remove duplicate function call.
64 (finish_equivalences): Preserve alignment when biasing offsets.
66 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
68 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
69 ASCII-like character encoding.
71 2005-01-14 Steven G. Kargl <kargls@comcast.net>
73 * resolve.c (compare_case): Cleanup.
75 2005-01-14 Steven G. Kargl <kargls@comcast.net>
77 * resolve.c (compare_case): Give arguments correct type.
79 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
81 * iresolve.c, trans-common.c, trans-types.c: Fix comment
84 2005-01-09 Paul Brook <paul@codesourcery.com>
87 * trans-common.c (current_common, current_offset): Remove.
88 (create_common): Add head argument.
89 (align_segment): New function.
90 (apply_segment_offset): New function.
91 (translate_common): Merge code from new_segment. Handle alignment.
92 (new_segment): Remove.
93 (finish_equivalences): Ensure proper alignment.
95 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
97 * trans-const.c: Don't include unused math.h.
99 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
100 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
101 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
103 (prepare_arg_info): Fix formatting, indenting and remove trailing
105 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
108 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
109 gfc_constant_result, gfc_range_check, gfc_arith_power,
110 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
111 gfc_real2complex, gfc_complex2int, gfc_complex2real,
112 gfc_complex2complex): Fix whitespace issues.
113 * check.c (must_be, type_check, numeric_check, int_or_real_check,
114 logical_array_check, array_check, scalar_check, nonoptional_check,
115 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
116 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
117 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
118 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
119 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
120 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
121 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
122 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
123 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
124 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
125 gfc_check_lbound, gfc_check_logical, min_max_args,
126 gfc_check_min_max_integer, gfc_check_min_max_real,
127 gfc_check_min_max_double, gfc_check_matmul,
128 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
129 gfc_check_pack, gfc_check_precision, gfc_check_radix,
130 gfc_check_range, gfc_check_real, gfc_check_repeat,
131 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
132 gfc_check_set_exponent): Fix formatting issues.
133 (gfc_check_size, gfc_check_sign): Alphabetize function order,
134 remove whitespace-only line.
135 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
136 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
137 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
138 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
139 gfc_check_random_number, gfc_check_random_seed,
140 gfc_check_second_sub, gfc_check_system_clock,
141 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
142 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
143 gfc_check_unlink_sub): Fix formatting issues.
145 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
147 * gfortran.h: Remove outdated comment. Don't include stdio.h
150 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
152 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
153 output of 'gfortran --version'.
155 2005-01-03 Steven G. Kargl <kargls@comcast.net>
157 * arith.c: Add system.h; remove string.h
163 * check.c: Remove stdlib.h and stdarg.h
164 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
165 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
166 * f95-lang.c: Add system.h; remove stdio.h
167 * interface.c: Add system.h; remove stdlib.h and string.h
168 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
169 * io.c: Remove string.h
171 * match.c: Remove stdarg.h and string.h
172 * misc.c: Update copyright; add system.h; remove stdlib.h,
173 string.h, and sys/stat.h
174 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
176 * option.c: Remove string.h and stdlib.h
178 * scanner.c: Update copyright; add system.h; remove stdlib.h,
179 stdio.h, string.h, and strings.h
180 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
181 * trans-array.c: Remove stdio.h and gmp.h
182 * trans-const.c: Ditto
183 * trans-expr.c: Ditto
185 * trans-stmt.c: Ditto
187 * trans-intrinsic.c: Remove stdio.h and string.h
189 2004-12-29 Steven G. Kargl <kargls@comcast.net>
191 * gfortran.h (gfc_case): fix typo in comment.
193 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
195 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
196 logical shift. Call fold. Remove 0-bit shift shortcut.
197 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
198 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
199 result if width(arg 1) < 4 bytes. Call fold.
202 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
203 in front of function to match the standard. Correct handling
206 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
208 * trans-expr.c (gfc_conv_cst_int_power): Only check for
209 flag_unsafe_math_optimizations if we have a float type.
211 2004-12-23 Steven G. Kargl <kargls@comcast.net>
213 * gfortran.texi: Fix typo.
215 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
217 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
220 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
223 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
224 (gfc_match_nullify): Make sure that ')' is in front of the end of
227 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
230 2004-12-14 Richard Henderson <rth@redhat.com>
232 * gfortran.h (gfc_expr.function.name): Make const.
233 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
234 (gfc_get_string): Update prototype.
235 * iresolve.c: Include tree.h.
236 (string_node, HASH_SIZE, string_head, hash): Remove.
237 (gfc_get_string): Use vsnprintf, get_identifier.
238 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
239 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
240 (gfc_done_1): Don't call gfc_iresolve_done_1.
241 * module.c (mio_allocated_string): Take and return const char *,
242 instead of modifying char**.
243 (mio_expr): Update to match.
244 * resolve.c (pure_function): Constify name argument.
245 (resolve_function): Constify name.
246 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
248 2004-12-12 Richard Henderson <rth@redhat.com>
250 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
251 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
252 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
253 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
254 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
255 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
256 gfc_resolve_unpack: Use PREFIX.
258 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
261 * match.c (gfc_match_common): Skip whitespace.
263 2004-12-12 Steven G. Kargl <kargls@comcast.net>
266 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
267 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
268 integer kind check; Issue error for -std=f95 when needed.
269 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
271 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
272 Promote arguments to same kind.
274 2004-12-12 Steven G. Kargl <kargls@comcast.net>
275 Paul Brook <paul@codesourcery.com>
278 * resolve.c (gfc_resolve_iterator_expr): New function.
279 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
280 start, end and stride to correct type.
281 (resolve_code): Pass extra argument.
282 * array.c (resolve_array_list): Pass extra argument.
283 * gfortran.h (gfc_resolve): Add prototype.
284 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
285 Handle real type iterators.
287 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
290 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
291 same kind as C's 'int'.
292 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
294 2004-12-08 Richard Henderson <rth@redhat.com>
296 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
297 to the output expression.
298 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
300 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
303 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
306 * resolve.c (resolve_code): Impose correct restrictions on
309 * decl.c (gfc_match_end): Use locus of END when eos is an error.
311 2004-12-02 Steven G. Kargl <kargls@comcast.net>
312 Paul Brook <paul@codesourcery.com>
314 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
315 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
316 (gfc_check_stat, gfc_check_stat_sub): New functions.
317 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
318 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
319 fstat, and stat to intrinsics symbol tables.
320 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
321 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
322 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
323 (gfc_resolve_stat, gfc_resolve_flush): New functions.
324 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
325 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
327 2004-12-02 Steven G. Kargl <kargls@comcast.net>
329 * intrinsic.c: Fix and add comments, fix function declarations
330 (OPTIONAL,REQUIRED): New symbols
331 (add_functions,add_subroutines): Use symbols
332 (gmp.h): Remove unused include
334 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
336 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
339 2004-11-24 Steven Bosscher <stevenb@suse.de>
341 * options.c (gfc_post_options): Don't clear flag_inline_functions.
343 2004-11-20 Steven G. Kargl <kargls@comcast.net>
345 * check.c (gfc_check_getcwd_sub): Fix seg fault.
347 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
348 gfc_check_unlink,gfc_check_unlink_sub): New functions
349 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
350 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
351 exit to intrinsics symbol tables.
352 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
353 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
354 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
355 gfc_resolve_unlink_sub): Add and sort prototypes.
356 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
357 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
358 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
360 2004-11-16 Paul Brook <paul@codesourcery.com>
363 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
364 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
365 * trans-types.c (gfc_get_dtype): Accept array type rather than element
367 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
368 (gfc_get_array_type_bounds): Ditto.
369 (gfc_get_derived_type): Recurse into derived type pointers.
370 * trans-types.h (gfc_get_dtype): Add prototype.
371 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
373 2004-11-15 Paul Brook <paul@codesourcery.com>
375 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
377 2004-11-10 Paul Brook <paul@codesourcery.com>
380 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
381 * trans-io.c (transfer_array_component): Ditto.
383 2004-11-10 Paul Brook <paul@codesourcery.com>
385 * invoke.texi: Fix typo.
387 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
389 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
390 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
391 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
392 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
393 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
395 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
398 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
400 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
402 * gfortranspec.c: Replace GNU CC with GCC.
404 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
406 * gfortranspec.c (lang_specific_driver): Change year to 2004.
408 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
411 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
414 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
417 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
418 module procedures as if they were module variables.
420 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * module.c (write_symbol1): Set module_name for dummy arguments.
427 2004-11-02 Paul Brook <paul@codesourcery.com>
429 * intrinsic.c (check_intrinsic_standard): Include error locus.
431 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
432 locus to check_intrinsic_standard.
434 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
437 * gfortran.h: Change GFC_STD_* flags to more appropriate
438 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
439 gfc_option_t): Add field for warning about use of nonstandard
441 * intrinsic.c (add_sym): Add parameter for standard version, check
442 this against current standard.
443 (add_sym_0): Pass standard parameter to add_sym.
444 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
445 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
446 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
447 (make_generic): Add parameter for standard, check this
448 against currently selected standard.
449 (add_functions, add_subroutines): Add parameter to tell which
450 standard an intrinsic belongs to.
451 (check_intrinsic_standard): New function.
452 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
453 (gfc_intrinsic_sub_interface): Ditto.
454 * lang.opt: Add Wnonstd-intrinsics option.
455 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
457 (set_Wall): Add warning about nonstd intrinsics.
458 (gfc_handle_option): Change to use new GFC_STD_* flags,
460 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
462 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
464 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
466 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
468 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
470 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
472 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
475 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
477 * check.c (gfc_check_rand): Allow missing optional argument.
478 (gfc_check_irand): Ditto.
479 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
481 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
483 PR fortran/13490, PR fortran/17912
484 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
485 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
486 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
487 warning when compiling with pedantic.
488 * gcc/fortran/arith.c: Set minimum integer values to reflect
489 realities of two's complement signed integers. Added
492 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
494 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
495 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
498 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
500 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
502 (gfc_generate_function_code): Fix formatting issue.
504 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
506 * module.c: Fix formatting issues.
508 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
510 * module.c (mio_interface_rest): Set where member of interface
513 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
516 * options.c (gfc_handle_option): Add break after handing the
519 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
521 * arith.c: Fix formatting issues.
523 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
526 * resolve.c (resolve_operator): Use correct operator name in message.
528 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
530 * primary.c (match_boz_constant): Allow kind parameter suffixes.
531 Move standard warning further to the front.
533 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
535 * trans-stmt.c: Fix a comment typo.
537 2004-10-07 Paul Brook <paul@codesourcery.com>
540 * trans-array.c (gfc_trans_deferred_array): Leave use associated
543 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
546 * simplify.c (twos_complement): New function.
547 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
549 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
551 2004-10-06 Paul Brook <paul@codesourcery.com>
553 * trans-stmt.c (gfc_trans_simple_do): New function.
554 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
555 loop. Update comments.
557 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
560 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
564 * intrinsic.c (add_sym_5): Remove.
565 (add_subroutines): Add resolution function for MVBITS.
566 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
568 * iresolve.c (gfc_resolve_mvbits): New function.
569 (gfc_resolve_random_number): Remove empty line at end of function.
571 * trans-const.c (gfc_build_cstring_const): New function.
572 (gfc_init_cst): Use new function.
573 * trans-const.h (gfc_build_cstring_const): Add prototype.
574 * trans-io.c (set_string, set_error_locus): Use new function.
575 * trans-stmt.c (gfc_trans_goto): Use new function.
578 * parse.c (accept_statement): Don't treat END DO like END IF and
580 (parse_do_block): Generate possible END DO label inside END DO
584 * check.c (gfc_check_system_sub): New function.
585 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
586 * intrinsic.c (add_functions): Add 'system'.
587 (add_subroutines): Add 'system'.
588 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
589 Move prototypes to other suborutines.
590 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
592 (gfc_resolve_system_clock): Fix formatting of prototype.
593 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
595 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
598 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
600 * scanner.c (preprocessor_line): Accept preprocessor lines without
601 file names. Check file names for closing quotes. Handle escaped
602 quotes in file names.
604 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
605 Paul Brook <paul@codesourcery.com>
607 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
608 Use gfc_get_expr_charlen.
609 * trans-expr.c (gfc_get_expr_charlen): New function.
610 * trans.h (gfc_get_expr_charlen): Add prototype.
612 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
614 * trans-intrinsic.c: Fix a comment typo.
616 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
618 * simplify.c (range_check): Remove blank line at beginning of function.
619 (gfc_simplify_dint): Same at end of function.
620 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
621 (gfc_simplify_bound): Fix indentation.
622 (gfc_simplify_log10): Simplify calculation.
623 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
625 (gfc_simplify_nearest): Same at end of function.
626 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
628 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
629 gfc_simplify_spacing): Simplify calulations.
631 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
633 * trans-intrinsic.c: Fix comments on spacing and rrspacing
634 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
636 2004-10-01 Jan Hubicka <jh@suse.cz>
638 * f95-lang.c (gfc_expand_function): Update call of
639 tree_rest_of_compilation.
640 * trans-decl.c (gfc_generate_constructors): Likewise.
642 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
644 * trans-intrinsic.c: Comment fixes.
646 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
648 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
650 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
652 * trans-types.c (gfc_return_by_reference): Remove superfluous
655 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
656 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
659 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
660 function to determine return type.
662 2004-09-20 Jan Hubicka <jh@suse.cz>
664 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
666 (gfc_generate_function_code): Likewise.
668 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
671 * simplify.c (gfc_simplify_reshape): Set shape of return value
674 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
675 Zack Weinberg <zack@codesourcery.com>
677 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
678 enumeration constants.
680 2004-09-17 Paul Brook <paul@codesourcery.com>
682 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
683 (gfc_linebuf_header_size): Define.
684 * scanner.c (load_file): Use it.
686 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
688 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
689 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
690 resolve.c, scanner.c, trans-array.c, trans-array.h,
691 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
692 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
693 trans.h: Fix comment typos. Follow spelling conventions.
695 2004-09-16 Victor Leikehman <lei@il.ibm.com>
698 * trans-io.c (transfer_array_component): New function.
699 (transfer_expr): For array fields, call transfer_array_component.
701 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
703 * gfortran.texi: Fix a typo.
705 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
707 * parse.c (eof_buf): Rename eof to eof_buf.
708 (unexpected_eof): Same.
709 (gfc_parse_file): Same.
711 2004-09-15 Steven G. Kargl <kargls@comcast.net>
713 * check.c (gfc_check_getcwd_sub): New function.
714 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
715 * intrinsic.c (add_functions): Add function definition;
717 * intrinsic.c (add_subroutines): Add subroutine definitions.
718 * intrinsic.h: Add prototypes.
719 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
721 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
723 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
726 * module.c (write_symbol): Don't fill in module name here.
727 (write_symbol0): Fill in here instead.
729 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
731 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
732 trans-array.c, trans-common.c, trans-expr.c,
733 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
734 comment typos. Follow spelling conventions.
736 2004-09-09 Paul Brook <paul@codesourcery.com>
738 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
740 2004-09-08 Paul Brook <paul@codesourcery.com>
742 * array.c: Don't include assert.h.
743 * data.c: Don't include assert.h. Replace assert and abort with
744 gcc_assert and gcc_unreachable.
745 * dependency.c: Ditto.
751 * trans-array.c: Ditto.
752 * trans-common.c: Ditto.
753 * trans-const.c: Ditto.
754 * trans-decl.c: Ditto.
755 * trans-expr.c: Ditto.
756 * trans-intrinsic.c: Ditto.
758 * trans-stmt.c: Ditto.
759 * trans-types.c: Ditto.
762 2004-09-07 Per Bothner <per@bothner.com>
763 Paul Brook <paul@codesourcery.com>
765 * error.c (show_locus): Handle mapped locations.
766 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
767 * gfortran.h: Include input.h.
768 (struct gfc_linebuf): Use source_location.
769 * scanner.c (get_file): Initialize linemap.
770 (preprocessor_line): Pass extra argument to get_file.
771 (load_file): Ditto. Setup linemap.
772 (gfc_new_file): Handle mapped locations.
773 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
774 Set decl source locations.
775 (gfc_trans_common): Set blank common block location.
776 * trans-decl.c (gfc_set_decl_location): New function.
777 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
778 (trans_function_start): Move call to gfc_set_backend_locus..
779 (build_function_decl): ... to here.
780 (build_entry_thunks): Set and restore the backend locus.
781 (gfc_generate_constructors): Remove excess arguments to
783 (gfc_generate_block_data): Add comments. Set the decl locus.
784 * trans-io.c (set_error_locus): Handle mapped locations.
785 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
786 (gfc_trans_code): Use SET_EXPR_LOCATION.
787 (gfc_generate_code): Override the location of the new symbol.
788 * trans.h (gfc_set_decl_location): Add prototype.
790 2004-08-31 Paul Brook <paul@codesourcery.com>
792 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
794 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
797 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
800 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
805 * resolve.c (resolve_transfer): New function.
806 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
808 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
811 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
814 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
816 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
818 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
821 * trans-types.c (gfc_return_by_reference): Remove TODO error,
822 add comment pointing out possible issue WRT compatibility with g77.
824 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
826 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
827 all occurences of 'gfc_strlen_type_node' by
828 'gfc_charlen_type_node'.
829 * trans-types.h: Same. Also update comment accordingly.
831 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
833 * primary.c: Update copyright boilerplate to say GCC.
834 * f95-lang.c: Change initial comment to say gfortran.
836 2004-08-31 Paul Brook <paul@codesourcery.com>
838 * trans-types.h: Add comments.
839 (intmax_type_node, string_type_node, const_string_type_node): Remove.
841 2004-08-30 Richard Henderson <rth@redhat.com>
843 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
844 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
845 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
847 (gfc_logical_info): Add c_bool.
848 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
849 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
850 rather than gfc_int[48]_type_node for allocate choice.
851 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
852 local copies of some kind type nodes.
853 (gfc_build_builtin_function_decls): Likewise.
854 * trans-expr.c (gfc_conv_power_op): Likewise.
855 * trans-intrinsic.c (gfc_conv_intrinsic_index,
856 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
857 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
858 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
859 gfc_trans_character_select, gfc_trans_allocate): Likewise.
860 * trans-io.c (gfc_pint4_type_node): Move into ...
861 (gfc_build_io_library_fndecls): ... here. Cache local copies of
862 some kind type nodes.
863 * trans-types.c (gfc_type_nodes): Remove.
864 (gfc_character1_type_node, gfc_strlen_type_node): New.
865 (gfc_integer_types, gfc_logical_types): New.
866 (gfc_real_types, gfc_complex_types): New.
867 (gfc_init_kinds): Fill in real mode_precision.
868 (gfc_build_int_type, gfc_build_real_type): New.
869 (gfc_build_complex_type, gfc_build_logical_type): New.
870 (c_size_t_size): New.
871 (gfc_init_types): Loop over kinds.
872 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
873 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
874 (gfc_get_character_type_len): Likewise.
875 (gfc_type_for_size): Loop over kinds; use a reduced set of
877 (gfc_type_for_mode): Loop over kinds.
878 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
879 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
880 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
881 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
882 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
883 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
884 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
885 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
886 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
887 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
888 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
889 gfc_complex8_type_node, gfc_complex16_type_node,
890 gfc_logical1_type_node, gfc_logical2_type_node,
891 gfc_logical4_type_node, gfc_logical8_type_node,
892 gfc_logical16_type_node, gfc_strlen_kind): Remove.
893 (gfc_character1_type_node): Turn in to a variable.
894 (gfc_strlen_type_node): Likewise.
896 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
898 * gfortran.h (gfc_namespace): Add new field is_block_data.
899 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
900 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
901 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
902 * trans.h (gfc_generate_block_data): Add prototype.
903 * trans-decl.c (gfc_generate_block_data): New function.
905 2004-08-29 Richard Henderson <rth@redhat.com>
907 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
908 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
909 than two HOST_WIDE_INT.
911 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
914 * decl.c (free_variable, free_value, gfc_free_data, var_list,
915 var_element, top_var_list, match_data_constant, top_val_list,
916 gfc_match_data): Move here from match.c.
917 (match_old_style_init): New function.
918 (variable_decl): Match old-style initialization.
919 * expr.c (gfc_get_variable_expr): New function.
920 * gfortran.h (gfc_get_variable_expr): Add prototype.
921 * gfortran.texi: Start documentation for supported extensions.
922 * match.c: Remove the functions moved to decl.c.
923 * match.h (gfc_match_data): Move prototype to under decl.c.
924 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
927 2004-08-29 Steven G. Kargl <kargls@comcast.net>
928 Paul Brook <paul@codesourcery.com>
930 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
931 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
932 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
933 (build_builtin_fntypes): New function.
934 (gfc_init_builtin_functions): Use it.
935 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
936 and GFC_ISYM_ERF{,C}.
937 (gfc_c_int_kind): Declare.
938 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
939 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
940 gfc_resolve_g77_math1): Add prototypes.
941 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
942 * mathbuiltins.def: Add comment. Change third argument. Use
943 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
944 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
945 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
946 * trans-types.c (gfc_c_int_kind): Declare.
947 (gfc_init_kinds): Set it.
949 2004-08-29 Steven G. Kargl <kargls@comcast.net>
950 Paul Brook <paul@codesourcery.com>
952 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
953 (gfc_check_f, gfc_simplify_f): Add f0.
954 * intrinsic.c (do_check): Call f0. Flatten.
955 (add_sym_0): Fix prototype. Set f0.
956 (add_functions): Add getgid, getgid and getuid.
957 (resolve_intrinsic): Remove obsolete comment.
958 (do_simplify): Call f0.
959 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
960 gfc_resolve_getuid): Add prototypes.
961 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
962 gfc_resolve_getuid): New functions.
963 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
966 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
968 * error.c (gfc_error_init_1): Remove blank line in front of
969 function body. Add missing blank.
970 (gfc_buffer_error, error_char, error_string): Remove blank line in
971 front of function body.
972 (show_locus): Add comma in comment.
973 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
974 gfc_push_error, gfc_pop_error): Remove blank line in front of
976 (gfc_get_errors): Typo fix in comment in front of function. Remove
977 blank line in front of function body.
979 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
981 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
982 variable declaration of same name.
983 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
984 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
985 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
986 Replace all calls to gfc_default_*_kind with variable accesses.
987 * trans-types.c: Same as above.
988 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
989 static qualifier. Replace all occurences.
990 (gfc_default_*_kind): Remove functions.
992 2004-08-26 Richard Henderson <rth@redhat.com>
994 * arith.c: Include system.h, not real system headers.
995 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
996 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
997 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
998 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
999 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1000 gfc_index_integer_kind, gfc_default_integer_kind,
1001 gfc_default_real_kind,gfc_default_double_kind,
1002 gfc_default_character_kind, gfc_default_logical_kind,
1003 gfc_default_complex_kind, validate_integer, validate_real,
1004 validate_logical, validate_character,
1005 gfc_validate_kind): Move to trans-types.c.
1006 (gfc_set_model_kind): Use gfc_validate_kind.
1007 (gfc_set_model): Just copy the current precision to default.
1008 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1009 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1010 * gfortran.h: Update file commentary.
1011 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1012 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1013 gfc_default_double_kind_1, gfc_default_character_kind_1,
1014 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1015 (gfc_init_kinds): New.
1016 (gfc_init_types): Don't set gfc_index_integer_kind here.
1017 * trans-types.h (gfc_init_kinds): Declare.
1018 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1020 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1022 * check.c (gfc_check_atan2): New function.
1023 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1024 * intrinsic.h (gfc_check_atan2): Add prototype.
1026 2004-08-25 Richard Henderson <rth@redhat.com>
1028 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1029 false and we don't validate the kind.
1030 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1031 * check.c (kind_check): Likewise.
1032 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1033 (match_char_spec, match_logical_spec): Likewise.
1034 * gfortran.h (gfc_validate_kind): Likewise.
1035 * options.c (gfc_handle_option): Likewise.
1036 * primary.c (match_integer_constant, match_real_constant,
1037 match_string_constant, match_logical_constant,
1038 match_const_complex_part): Likewise.
1039 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1040 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1041 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1042 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1043 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1044 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1045 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1046 gfc_simplify_tiny): Likewise.
1047 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1048 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1049 prepare_arg_info): Likewise.
1051 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1053 * expr.c (gfc_check_assign): Add comment. Add new warning.
1054 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1055 result of pointer valued function when not in pointer assignment.
1057 2004-08-25 Paul Brook <paul@codesourcery.com>
1059 * config-lang.in: Remove dead commented line.
1060 * module.c: Replace g95 with gfortran in comment.
1062 2004-08-25 Paul Brook <paul@codesourcery.com>
1065 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1067 2004-08-25 Paul Brook <paul@codesourcery.com>
1070 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1071 string_length argument.
1072 (gfc_trans_array_ctor_element): New function.
1073 (gfc_trans_array_constructor_subarray): Use it.
1074 (gfc_trans_array_constructor_value): Ditto. Handle constant
1076 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1077 (gfc_trans_array_constructor): Use them.
1078 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1079 (gfc_conv_ss_descriptor): Remember section string length.
1080 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1081 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1082 (gfc_conv_expr_descriptor): Ditto.
1083 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1084 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1085 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1086 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1087 (gfc_conv_variable): Set string_length from section.
1088 (gfc_conv_function_call): Remove extra argument.
1089 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1090 * trans-types.c (gfc_get_character_type_len): New function.
1091 (gfc_get_character_type): Use it.
1092 (gfc_get_dtype): Return zero for internal types.
1093 * trans-types.h (gfc_get_character_type_len): Add prototype.
1094 * trans.h (struct gfc_ss): Move string_length out of union.
1096 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1098 * trans.h (build2_v, build3_v): New macros.
1100 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1102 * trans-array.c (gfc_conv_descriptor_data,
1103 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1104 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1105 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1106 gfc_trans_allocate_temp_array,
1107 gfc_trans_array_constructor_subarray,
1108 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1109 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1110 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1111 gfc_conv_array_ref, gfc_trans_preloop_setup,
1112 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1113 gfc_conv_loop_setup, gfc_array_init_size,
1114 gfc_conv_array_initializer, gfc_trans_array_bounds,
1115 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1116 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1117 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1118 of build and build_v as appropriate.
1119 * trans-common.c (create_common): Same.
1120 * trans-decl.c (gfc_trans_auto_character_variable,
1121 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1122 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1123 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1124 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1125 gfc_conv_expr_op, gfc_conv_function_call,
1126 gfc_trans_structure_assign): Same.
1127 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1128 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1129 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1130 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1131 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1132 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1133 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1134 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1135 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1136 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1137 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1138 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1139 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1140 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1141 gfc_conv_intrinsic_iargc): Same.
1142 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1143 set_flag, add_case, io_result, transfer_namelist_element,
1144 transfer_expr): Same.
1145 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1146 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1147 gfc_trans_integer_select, gfc_trans_logical_select,
1148 gfc_trans_character_select, gfc_trans_forall_loop,
1149 gfc_trans_nested_forall_loop, gfc_do_allocate,
1150 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1151 compute_inner_temp_size, compute_overall_iter_number,
1152 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1153 gfc_trans_forall_1, gfc_evaluate_where_mask,
1154 gfc_trans_where_assign, gfc_trans_allocate): Same.
1155 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1156 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1157 gfc_build_array_ref, gfc_build_function_call,
1158 gfc_trans_runtime_check): Same.
1160 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1162 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1163 build_int_cst to build_int_cst_wide in accordance to Nathan's
1166 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1168 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1169 build_int_cst calls.
1170 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1171 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1172 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1173 gfc_trans_entry_master_switch): Likewise.
1174 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1175 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1176 * trans-io.c (add_case, set_error_locus,
1177 transfer_namelist_element, transfer_expr): Likewise.
1178 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1179 gfc_trans_stop, gfc_trans_character_select): Likewise.
1180 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1181 * trans.c (gfc_trans_runtime_check): Likewise.
1183 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1185 * trans-decl.c, trans-types.c: Add and remove blank lines as
1188 2004-08-24 Richard Henderson <rth@redhat.com>
1190 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1192 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1194 * resolve.c (merge_argument_lists): Revert unintentionally
1197 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1199 * trans-decl.c (build_function_decl): Fix spelling in comment.
1200 (build_entry_thunks): Remove code with no function.
1201 (gfc_build_intrinsic_function_decls): Remove empty line.
1203 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1205 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1207 * f95-lang.c (gfc_init_decl_processing): Adjust
1208 build_common_tree_nodes call.
1210 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1212 * trans-types.c: Spelling and formatting fixes.
1214 2004-08-23 Richard Henderson <rth@redhat.com>
1216 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1217 of going through an intermediate string. Fix 32/64 int/long bug.
1219 2004-08-23 Eric Christopher <echristo@redhat.com>
1221 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1222 usage. Use build_vector_type_for_mode for vector types.
1224 2004-08-22 Richard Henderson <rth@redhat.com>
1227 * data.c (find_con_by_offset): Search ordered list; handle
1228 elements with repeat counts.
1229 (gfc_assign_data_value_range): New.
1230 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1231 (gfc_assign_data_value_range): Declare.
1232 * match.c (top_val_list): Extract repeat count into a temporary.
1233 * resolve.c (values): Make left unsigned.
1234 (next_data_value): Don't decrement left.
1235 (check_data_variable): Use gfc_assign_data_value_range.
1237 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1239 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1241 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1243 * check.c (gfc_check_reduction): Rename to ...
1244 (check_reduction): ... this. Make static. Don't check type of
1246 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1247 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1248 SUM to use new check functions.
1249 (check_specific): Change logic to call new functions.
1250 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1252 (gfc_check_reduction): Remove prototype.
1254 2004-08-20 Paul Brook <paul@codesourcery.com>
1255 Canqun Yang <canqun@nudt.edu.cn>
1258 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1259 for automatic arrays.
1260 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1262 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1266 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1267 (gfc_match_if): Order statement list alphabetically, add WHERE and
1268 FORALL, remove double PAUSE.
1269 (gfc_match_simple_where, match_forall_header,
1270 gfc_match_simple_forall): New functions.
1271 (gfc_match_forall): Use match_forall_header.
1273 2004-08-19 Paul Brook <paul@codesourcery.com>
1276 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1277 * symbol.c (gfc_clear_attr): Use memset.
1279 2004-08-19 Paul Brook <paul@codesourcery.com>
1283 * data.c (assign_substring_data_value): Remove.
1284 (create_character_intializer): New function.
1285 (gfc_assign_data_value): Track the typespec for the current
1286 subobject. Use create_character_intializer.
1288 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1291 * check.c (gfc_check_reduction): New function.
1292 (gfc_check_minval_maxval): Removed.
1293 (gfc_check_product): Removed.
1294 (gfc_check_sum): Removed.
1295 * intrinsic.h: Add/remove declarations for these.
1296 * gfortran.h: Add field f3red to union gfc_check_f.
1297 * intrinsic.c (add_sym_3red): New function.
1298 (add_functions): Register maxval, minval, product, and sum intrinsics
1299 through add_sym_3red.
1300 (check_specific): Handle f3red union field.
1301 * iresolve.c: Whitespace change.
1303 2004-08-18 Paul Brook <paul@codesourcery.com>
1305 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1307 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1310 * trans-io.c (transfer_namelist_element): New. Recursively handle
1311 derived-type variables. Pass string lengths.
1312 (build_dt): Code moved to build_namelist, with some
1313 changes and additions.
1314 (gfc_build_io_library_fndecls): Declare the fifth
1315 argument in st_set_nml_var_char -- string_length.
1317 2004-08-17 Paul Brook <paul@codesourcery.com>
1318 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1321 * decl.c (get_proc_name): Update mystery comment.
1322 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1323 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1324 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1325 (struct gfc_entry_list): Define.
1326 (gfc_get_entry_list): Define.
1327 (struct gfc_namespace): Add refs and entries.
1328 (enum gfc_exec_op): Add EXEC_ENTRY.
1329 (struct gfc_code): Add ext.entry.
1330 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1331 (mio_symbol_attribute): Don't save/reture addr->entry.
1332 (mio_namespace_ref): Refcount namespaces.
1333 * parse.c (accept_statement): Handle ST_ENTRY.
1334 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1335 (parse_contained): Fixup sibling references to entry points
1336 after parsing the procedure body.
1337 * resolve.c (resolve_contained_fntype): New function.
1338 (merge_argument_lists, resolve_entries): New functions.
1339 (resolve_contained_functions): Use them.
1340 (resolve_code): Handle EXEC_ENTRY.
1341 (gfc_resolve): Call resolve_entries.
1342 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1343 * symbol.c (gfc_get_namespace): Refcount namespaces.
1344 (gfc_free_namespace): Ditto.
1345 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1346 optional when multiple entry points are present.
1347 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1348 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1349 (create_function_arglist, trans_function_start, build_entry_thunks):
1351 (gfc_build_function_decl): Rename ...
1352 (build_function_decl): ... to this.
1353 (gfc_create_function_decl): New function.
1354 (gfc_generate_contained_functions): Use it.
1355 (gfc_trans_entry_master_switch): New function.
1356 (gfc_generate_function_code): Use new functions.
1357 * trans-stmt.c (gfc_trans_entry): New function.
1358 * trans-stmt.h (gfc_trans_entry): Add prototype.
1359 * trans-types.c (gfc_get_function_type): Add entry point argument.
1360 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1361 (gfc_generate_module_code): Call gfc_create_function_decl.
1362 * trans.h (gfc_build_function_decl): Remove.
1363 (gfc_create_function_decl): Add prototype.
1365 2004-08-15 Andrew Pinski <apinski@apple.com>
1368 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1369 for cabs{,f} and copysign{,f}.
1370 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1371 (gfor_fndecl_math_cabs): Delete.
1372 (gfor_fndecl_math_sign4): Delete.
1373 (gfor_fndecl_math_sign8): Delete.
1374 (gfc_build_intrinsic_function_decls): Remove the
1375 initializing of cabs{,f} and copysign{,f} functions.
1376 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1377 instead of the functions definitions.
1378 (gfc_conv_intrinsic_sign): Likewise.
1379 * trans.h (gfor_fndecl_math_cabsf): Delete.
1380 (gfor_fndecl_math_cabs): Delete.
1381 (gfor_fndecl_math_sign4): Delete.
1382 (gfor_fndecl_math_sign8): Delete.
1384 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1386 * trans-array.c (gfc_trans_array_constructor_value): Use
1388 * trans-const.c (gfc_build_string_const,
1389 gfc_init_constants, gfc_conv_mpz_to_tree,
1390 gfc_conv_constant_to_tree): Likewise.
1391 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1392 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1393 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1394 * trans-io.c (add_case, set_error_locus, build_dt,
1395 transfer_expr): Likewise.
1396 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1397 gfc_trans_stop, gfc_trans_character_select): Likewise.
1398 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1399 * trans.c (gfc_trans_runtime_check): Likewise.
1401 2004-08-14 Paul Brook <paul@codesourcery.com>
1403 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1405 2004-08-14 Paul Brook <paul@codesourcery.com>
1407 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1409 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1411 * gfortran.h: Add comments.
1412 * parse.c (parse_contained): Fix comment typo.
1413 * resolve.c (was_declared): Ditto.
1416 2004-08-11 Paul Brook <paul@codeourcery.com>
1419 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1421 2004-08-10 Richard Henderson <rth@redhat.com>
1423 * f95-lang.c (gfc_init_builtin_functions): Remove
1424 __builtin_stack_alloc, add __builtin_alloca.
1425 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1426 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1428 2004-08-10 Paul Brook <paul@codesourcery.com>
1430 * trans-io.c (transfer_expr): Handle pointters.
1432 2004-08-10 Paul Brook <paul@codesourcery.com>
1435 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1436 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1437 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1438 Handle GFC_SS_COMPONENT.
1439 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1440 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1442 (gfc_conv_array_initializer): Call specific initializer routines.
1443 * trans-expr.c (gfc_trans_structure_assign): New function.
1444 (gfc_trans_subarray_assign): New function.
1445 (gfc_trans_subcomponent_assign): New fucntion
1446 (gfc_conv_structure): Use them.
1447 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1448 (gfc_ss): Add shape.
1450 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1452 * simplify.c (gfc_simplify_shape): Bugfix.
1453 * expr.c (gfc_copy_shape_excluding): New function.
1454 * gfortran.h (gfc_get_shape): Bugfix.
1455 (gfc_copy_shape_excluding): Added declaration.
1456 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1457 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1458 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1459 time resolution of shape.
1461 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1463 * intrinsic.c (add_subroutines): Add getenv and
1464 get_environment_variable. (add_sym_5s): New function.
1465 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1467 * iresolve.c (gfc_resolve_get_environment_variable): New
1470 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1472 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1473 __builtin_pow[f] arguments.
1475 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1477 * arith.c: Add #define for model numbers. Remove global GMP variables.
1478 (natural_logarithm,common_logarithm,exponential,sine,
1479 cosine,arctangent,hypercos,hypersine ): Remove.
1480 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1481 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1482 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1483 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1484 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1485 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1486 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1487 gfc_real2int,gfc_real2real,gfc_real2complex,
1488 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1489 to MPFR, use new functions.
1490 * arith.h: Remove extern global variables.
1491 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1492 arctangent,hypercos,hypersine): Remove prototypes.
1493 (arctangent2): Update prototype from GMP to MPFR.
1494 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1495 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1496 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1497 * gfortran.h (GFC_REAL_BITS): Remove.
1498 (arith): Add ARITH_NAN.
1499 Include mpfr.h. Define GFC_RND_MODE.
1500 Rename GCC_GFORTRAN_H GFC_GFC_H.
1501 (gfc_expr): Convert GMP to MPFR.
1502 * module.c: Add arith.h, correct type in comment.
1503 (mio_gmp_real): Convert GMP to MPFR.
1504 (mio_expr): Use gfc_set_model_kind().
1505 * primary.c: Update copyright date with 2004.
1506 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1507 * simplify.c: Remove global GMP variables
1508 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1509 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1510 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1511 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1512 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1513 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1514 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1515 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1516 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1517 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1518 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1519 gfc_simplify_rrspacing,gfc_simplify_scale,
1520 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1521 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1522 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1523 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1525 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1526 gfc_conv_mpf_to_tree. Convert it to use MPFR
1527 (gfc_conv_constant_to_tree): Use it.
1528 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1529 * trans-intrinsic.c: Add arith.h, remove gmp.h
1530 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1532 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1533 Paul Brook <paul@codesourcery.com>
1535 * trans-array.c (gfc_trans_allocate_array_storage,
1536 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1537 gfc_conv_loop_setup): For functions, if the shape of the result
1538 is not known in compile-time, generate an empty array descriptor for
1539 the result and let the callee to allocate the memory.
1540 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1541 (gfc_conv_expr_descriptor): Use function return values directly.
1542 * trans-expr.c (gfc_conv_function_call): Always add byref call
1544 (gfc_trans_pointer_assignment): Add comments.
1545 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1547 2004-08-01 Roger Sayle <roger@eyesopen.com>
1549 * options.c (gfc_init_options): Don't warn about the use GNU
1550 extensions by default.
1551 (gfc_post_options): Warn about GNU extensions with -pedantic.
1552 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1554 2004-07-30 Richard Henderson <rth@redhat.com>
1556 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1559 2004-07-25 Richard Henderson <rth@redhat.com>
1561 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1562 and DECL_IGNORED_P on RESULT_DECL.
1563 (gfc_generate_constructors): Likewise.
1565 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1568 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1570 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1571 * options.c (gfc_handle_options): Deal with changed options.
1572 * scanner.c (load_line): Change second arg to 'char **',
1573 allocate if pointing to NULL. Keep track of buffer's length.
1574 Adapt buffer size to overlong lines. Pad lines to full length
1576 (load_file): Adapt to new interface of load_line.
1578 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1580 * trans.h (builtin_function): Declare.
1582 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1585 (parts ported from g95)
1586 * parse.h (gfc_state_data): New field do_variable.
1587 (gfc_check_do_variable): Add prototype.
1588 * parse.c (push_state): Initialize field 'do_variable'.
1589 (gfc_check_do_variable): New function.
1590 (parse_do_block): Remember do iterator variable.
1591 (parse_file): Initialize field 'do_variable'.
1592 * match.c (gfc_match_assignment, gfc_match_do,
1593 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1594 Add previously missing checks.
1595 (gfc_match_return): Reformat error message.
1596 * io.c (match_out_tag): New function.
1597 (match_open_element, match_close_element,
1598 match_file_element, match_dt_element): Call match_out_tag
1599 instead of match_vtag where appropriate.
1600 (match_io_iterator, match_io_element): Add missing check.
1601 (match_io): Reformat error message.
1602 (match_inquire_element): Call match_out_tag where appropriate.
1604 * parse.c (gfc_check_do_variable): Fix error locus.
1606 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1609 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1610 for every assumed length character dummy argument.
1613 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1616 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1618 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1621 * trans-array.c gfc_trans_g77_array,
1622 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1623 for assumed length characters.
1624 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1625 with a character expression.
1626 (gfc_cvonv_array_parameter): Pass string length when passing
1627 character array according to g77 conventions.
1629 2004-07-12 Paul Brook <paul@codesourcery.com>
1631 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1632 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1633 initialization code.
1634 * trans-common.c (create_common): Use gfc_conv_initializer.
1635 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1636 * trans-expr.c (gfc_conv_initializer): New function.
1637 (gfc_conv_structure): Use it.
1638 * trans.h (gfc_conv_initializer): Add prototype.
1640 2004-07-11 Paul Brook <paul@codesourcery.com>
1643 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1645 (parse_contained): Mark contained symbols as referenced.
1647 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1650 * module.c (gfc_dump_module, gfc_use_module): Print locus
1651 when opening of module file fails.
1654 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1657 * match.c (gfc_match_program): A program name is obligatory.
1658 (gfc_match_return): RETURN in main program is an extension.
1659 (gfc_match_block_data): A space is required before a block data
1663 * primary.c (match_boz_constant): Call gfc_notify_std only if
1664 we actually have a non-standard boz-literal-constant.
1667 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1668 warning if assigning NULL().
1670 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1672 * f95-lang.c (set_block): Remove.
1673 (gfc_clear_binding_stack): New.
1674 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1675 (struct binding_level): Remove block_created_by_back_end.
1676 (clear_binding_level): Likewise.
1677 (poplevel): Don't handle block_created_by_back_end.
1679 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1681 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1682 symbol is in common, because we ...
1683 (gfc_generate_module_vars): Call gfc_trans_common.
1685 2004-07-10 Paul Brook <paul@codesourcery.com>
1687 * trans-array.c (gfc_build_null_descriptor): New function.
1688 (gfc_trans_static_array_pointer): Use it.
1689 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1690 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1692 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1695 * decl.c (gfc_match_save): Use-associated common block
1697 * gfortran.h (gfc_common_head): Add new field 'name'.
1698 Fix typo in comment after #endif.
1699 * match.c (gfc_get_common): Add new argument from_common,
1700 mangle name if flag is set, fill in new field in structure
1702 (match_common): Set new arg in call to gfc_get_common,
1703 use-associated common block doesn't collide.
1704 * match.h (gfc_get_common): Adapt prototype.
1705 * module.c (load_commons): Set new arg in call to
1707 * symbol.c (free_common_tree): New function.
1708 (gfc_free_namespace): Call new function.
1709 * trans-common.c (several functions): Remove argument
1710 'name', use name from gfc_common_head instead.
1712 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1714 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1715 and RHS match. Return early if the RHS is NULL().
1718 * match.c (match_common): Fix error reporting for used common.
1721 * trans-expr.c (gfc_conv_structure): Handle initialization
1722 of scalar pointer components.
1724 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1726 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1727 by fix for PR 15481.
1729 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1731 * trans-common.c: Fix whitespace issues, make variable names
1733 (create_common): Additionally, make loop logic more obvious.
1735 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1736 Paul Brook <paul@codesourcery.com>
1739 * trans-common.c (calculate_length): Remove ...
1740 (get_segment_info): Merge into here. Save field type.
1741 (build_field): Use saved type.
1742 (create_common, new_condition, new_segment, finish_equivalences):
1743 Use new get_segment_info.
1744 * trans-types.c: Update comment.
1746 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1749 * moduele.c (mio_symbol): Don't I/O initial values unless
1750 symbol is a parameter.
1752 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1755 * resolve.c (resolve_symbol): Verify that the shape of a
1756 parameter array is not only explicit, but also constant.
1757 * array.c (gfc_is_compile_time_shape): New function.
1758 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1760 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1766 * module.c (write_symbol, write_symtree): Remove workaround.
1767 * primary.c (match_actual_arglist): Enhance comment.
1768 (gfc_match_rvalue): Handle function call with first argument
1769 a keyword argument correctly.
1770 * resolve.c (resolve_symbol): Change call to
1771 gfc_set_default_type to issue error if no implicit type
1773 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1775 2004-07-08 Paul Brook <paul@codesourcery.com>
1777 * intrinsic.c (add_sym_4s): New function.
1778 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1780 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1781 Paul Brook <paul@codesourcery.com>
1785 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1786 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1787 * intrinsic.c (add_functions): Identify iargc. Add
1788 command_argument_count.
1789 (add_subroutines): Resolve getarg. Add get_command and
1790 get_command_argument.
1791 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1792 gfc_resolve_get_command_argument): Add prototypes.
1793 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1794 gfc_resolve_get_command_argument): New functions.
1795 * trans-decl.c (gfor_fndecl_iargc): New variable.
1796 (gfc_build_intrinsic_function_decls): Set it.
1797 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1798 (gfc_conv_intrinsic_function): Use it.
1799 * trans.h (gfor_fndecl_iargc): Declare.
1801 2004-07-04 Matthias Klose <doko@debian.org>
1803 * Make-lang.in: Generate and install gfortran man page.
1804 * invoke.texi: Remove extra '@c man end'.
1806 2004-07-04 Richard Henderson <rth@redhat.com>
1808 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
1810 2004-07-04 Paul Brook <paul@codesourcery.com>
1812 * decl.c (gfc_match_implicit_range): Don't use typespec.
1813 (gfc_match_implicit): Handle character selectors.
1814 * gfortran.h (gfc_set_implicit): Remove prototype.
1815 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
1816 * parse.c (accept_statement): Don't call gfc_set_implicit.
1817 * symbol.c (new_ts): Remove.
1818 (gfc_set_implicit_none): Use same loop bounds as other functions.
1819 (gfc_set_implicit): Remove.
1820 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
1821 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
1823 2004-06-30 Richard Henderson <rth@redhat.com>
1825 * match.c (var_element): Remove unused variable.
1827 * trans-decl.c (gfc_generate_function_code): Don't set
1828 x_whole_function_mode_p.
1829 (gfc_generate_constructors): Likewise.
1831 2004-06-30 Richard Henderson <rth@redhat.com>
1833 * trans-decl.c (gfc_generate_function_code): Don't set
1834 immediate_size_expand.
1835 (gfc_generate_constructors): Likewise.
1837 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1840 * decl.c (gfc_match_type_spec): Rename second argument to
1841 'implicit_flag', reverse meaning. Don't match_char_spec if
1842 'implicit_flag' is set. Rename to ...
1843 (match_type_spec): ... this.
1844 (gfc_match_implicit_none, match_implicit_range): Move here
1846 (gfc_match_implicit): Move here from match.c, try to
1847 match_char_len if match_implicit_range doesn't succeed for
1848 CHARACTER implicits. Call renamed fucntion match_type_spec.
1849 (gfc_match_data_decl, match_prefix): Call renamed function
1851 * match.c (gfc_match_implicit_none, match_implicit_range,
1852 gfc_match_implicit): Move to decl.c.
1853 * match.h (gfc_match_implicit_none, gfc_match_implicit):
1854 Move protoypes to section 'decl.c'.
1855 (gfc_match_type_spec): Remove prototype.
1857 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1859 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
1862 2004-06-29 Steven Bosscher <stevenb@suse.de>
1864 Make sure types in assignments are compatible. Mostly mechanical.
1865 * trans-const.h (gfc_index_one_node): New define.
1866 * trans-array.c (gfc_trans_allocate_array_storage,
1867 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
1868 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
1869 gfc_conv_array_ubound, gfc_conv_array_ref,
1870 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
1871 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
1872 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
1873 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
1874 types in assignments, conversions and conditionals for expressions.
1875 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1876 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
1877 gfc_conv_function_call, gfc_trans_pointer_assignment,
1878 gfc_trans_scalar_assign): Likewise.
1879 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
1880 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1881 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
1882 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
1883 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
1884 gfc_conv_allocated, gfc_conv_associated,
1885 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
1886 * trans-io.c (set_string): Likewise.
1887 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
1888 gfc_do_allocate, generate_loop_for_temp_to_lhs,
1889 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1890 compute_overall_iter_number, gfc_trans_assign_need_temp,
1891 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
1892 gfc_evaluate_where_mask, gfc_trans_where_assign,
1893 gfc_trans_where_2): Likewise.
1894 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
1895 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
1897 * trans.c (gfc_add_modify_expr): Add sanity check that types
1898 for the lhs and rhs are the same for scalar assignments.
1900 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1902 * dump-parse-tree.c (show_common): New function.
1903 (gfc_show_namespace): Show commons.
1905 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1906 Andrew Vaught <andyv@firstinter.net>
1910 * decl.c (gfc_match_save): Adapt to new common structures,
1911 don't allow saving USE-associated common.
1912 * dump-parse-tree (gfc_show_attr): (saved_)common are not
1913 symbol attributes any longer.
1914 (gfc_show_symbol): Don't show old-style commons any longer.
1915 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
1917 * gfortran.h (symbol_attribute): Remove common and saved_common
1919 (gfc_symbol): Remove common_head element.
1920 (gfc_common_head): New struct.
1921 (gfc_get_common_head): New macro.
1922 (gfc_symtree): Add field 'common' to union.
1923 (gfc_namespace): Add field 'common_root'; change type of field
1924 'blank_common' to blank_common.
1925 (gfc_add_data): New prototype.
1926 (gfc_traverse_symtree): Expect a symtree as first argument
1927 instead of namespace.
1928 * match.c (gfc_get_common): New function.
1929 (match_common_name): Change to take char * as argument, adapt,
1930 fix bug with empty name.
1931 (gfc_match_common): Adapt to new data structures. Disallow
1932 redeclaration of USE-associated COMMON-block. Fix bug with
1934 (var_element): Adapt to new common structures.
1935 * match.h (gfc_get_common): Declare.
1936 * module.c: Add 2004 to copyright years, add commons to module
1937 file layout description.
1938 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
1939 for removed attributes.
1940 (mio_symbol): Adapt to new way of storing common relations.
1941 (load_commons): New function.
1942 (read_module): Skip common list on first pass, load_commons at
1944 (write_commons): New function.
1945 (write_module): Call write_commons().
1946 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
1947 functions related to removed attributes.
1948 (gfc_add_data): New function.
1949 (gfc_clear_attr): Don't set removed attributes.
1950 (gfc_copy_attr): Don't copy removed attributes.
1951 (traverse_symtree): Remove.
1952 (gfc_traverse_symtree): Don't traverse symbol
1953 tree of the passed namespace, but require a symtree to be passed
1954 instead. Unify with traverse_symtree.
1955 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
1957 (save_symbol): Remove setting of removed attribute.
1958 * trans-common.c (gfc_sym_mangled_common_id): Change to
1959 take 'char *' argument instead of 'gfc_symbol'.
1960 (build_common_decl, new_segment, translate_common): Adapt to new
1961 data structures, add new
1963 (create_common): Adapt to new data structures, add new
1964 argument name. Fix typo in intialization of derived types.
1965 (finish_equivalences): Add second argument in call to
1967 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
1968 (gfc_trans_common): Adapt to new data structures.
1969 * trans-decl.c (gfc_create_module_variables): Remove test for
1972 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1974 * io.c: Add 2004 to copyright years.
1976 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1977 Andrew Vaught <andyv@firstinter.net>
1979 * gfortran.h (gfc_gsymbol): New typedef.
1980 (gfc_gsym_root): New variable.
1981 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
1982 * parse.c (global_used): New function.
1983 (parse_block_data): Check for double empty BLOCK DATA,
1984 use global symbol table.
1985 (parse_module): Use global symbol table.
1986 (add_global_procedure, add_global_program): New functions.
1987 (gfc_parse_file): Use global symbol table.
1988 * symbol.c (gfc_gsym_root): New variable.
1989 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
1992 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1994 * module.c (mio_gmp_real): Correct writing of negative numbers.
1996 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1999 * expr.c (check_intrinsic_op): Allow comparison of characters.
2002 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2003 Andrew Vaught <andyv@firstinter.net>
2005 * decl.c (contained_procedure): New function.
2006 (match_end): Verify correctness of END STATEMENT in
2009 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2010 Andrew Vaught <andyv@firstinter.net>
2013 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2014 (decode_statement): Enforce required space in free-form.
2016 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2018 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2019 * trans-array.c (gfc_conv_descriptor_data): Add operand
2021 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2022 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2023 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2024 * trans-common.c (create_common): Likewise.
2025 * trans-expr.c (gfc_conv_component_ref): Likewise.
2026 * trans-io.c (set_parameter_value): Likewise.
2027 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2028 (transfer_expr): Likewise.
2029 * trans-decl.c (gfc_trans_auto_character_variable):
2030 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2031 (gfc_gimplify_function): New function.
2032 (gfc_generate_function-code): Properly handle nested functions.
2033 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2035 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2038 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2039 (gfc_resolve_inquire): Resolve the iolength tag. Return
2040 SUCCESS at end of function if no failure has occured.
2041 * resolve.c (resolve_code): Resolve if iolength is encountered.
2042 * trans-io.c: (ioparm_iolength, iocall_iolength,
2043 iocall_iolength_done): New variables.
2044 (last_dt): Add IOLENGTH.
2045 (gfc_build_io_library_fndecls ): Set iolength related variables.
2046 (gfc_trans_iolength): Implement.
2047 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2049 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2052 * scanner.c (load_line): Don't truncate preprocessor lines.
2053 Reformat error message.
2054 (preprocessor_line): Issue warning in case of malformed
2057 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2059 * resolve.c (resolve_symbol): Add comment in function body.
2060 (check_data_variable): Change type of mark to ar_type, adapt code
2063 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2065 * array.c (gfc_insert_constructor): Avoid redundant call to
2066 mpz_comp. Add 2004 to copyright years.
2068 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2070 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2072 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2074 * arith.c (gfc_range_check): correct complex underflow.
2076 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2079 * match.c (match_case_selector): Call gfc_match_init_expr
2080 instead of gfc_match_expr.
2081 * resolve.c (validate_case_label_expr): No need to check for
2082 constant, since it wouldn't have been matched with the fix to
2085 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2088 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2091 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2094 * trans-deecl.c (generate_local_decl): Do not issue warning for
2095 unused variables if they're use associated.
2097 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2098 Andrew Vaught <andyv@firstinter.net>
2101 * gfortran.h (gfc_check_f): Add new field f3ml.
2102 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2103 of individual arguments, reorder if necessary.
2104 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2105 * intrinsic.c (add_sym_3ml): New function.
2106 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2107 (check_specific): Catch special case MINLOC, MAXLOC.
2109 2004-06-14 Paul Brook <paul@codesourcery.com>
2111 * intrinsic.c (add_sym_2s): Use correct function types.
2113 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2115 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2116 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2118 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2120 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2121 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2122 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2123 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2124 * trans-intrinsic.c: Use symbols.
2125 * intrinsic.c (add_sym_2s): New function.
2126 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2127 * intrinsic.h: Function prototypes.
2128 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2129 gfc_resolve_srand): New functions.
2131 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2134 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2135 contained procedure.
2137 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2140 * interface.c (compare_parameter, compare_actual_formal): Don't
2141 check types and array shapes for NULL()
2142 * trans-expr.c (conv_function_call): No double indirection for
2145 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2147 * trans-expr.c (gfc_conv_cst_int_power): Compute
2148 x**(-n) by converting it to (1/x)**n instead of
2151 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2154 * module.c (write_symbol, write_symtree): Don't write symbols
2155 wrongly added to namespace.
2156 * trans-decl.c (gfc_create_module_variable): Don't create a
2157 backend decl for a symbol incorrectly added to namespace.
2159 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2162 * resolve.c (resolve_symbol): Verify that parameter array has an
2163 explicit shape. Fix typos and coding style issues in surrounding
2166 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2169 * gfortran.texi: The documentation doesn't contain infomration on
2170 how to report bugs, and shouldn't, so remove the line which
2173 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2175 * intrinsic.c (sort_actual): Keep track of type of missing
2176 arguments. (Missing from previous commit.)
2178 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2180 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2181 * interface.c (compare_actual_formal): Keep type of omitted
2183 * trans-expr.c (gfc_conv_function_call): Add string length
2184 argument for omitted string argument.
2186 2004-06-03 Paul Brook <paul@codesourcery.com>
2188 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2189 lists instead of compound expr chains.
2190 (gfc_trans_code): Annotate statement lists.
2192 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2194 * trans-array.c: Fix spelling in comments.
2196 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2199 * data.c (assign_substring_data_value): New function.
2200 (gfc_assign_data_value): Call the new function if we're dealing
2201 with a substring LHS.
2203 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2206 * gfortran.h (GFC_VERSION): Remove.
2207 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2210 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2212 * trans-types.c: Fix spelling & layout in comments.
2214 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2217 * trans-const.c (gfc_conv_string_init): Allow variable string
2218 length lower than initialization string length.
2220 2004-05-30 Paul Brook <paul@codesourcery.com>
2223 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2224 * trans-expr.c (gfc_trans_string_copy): New function.
2225 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2227 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2228 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2229 * trans.h (struct gfc_saved_var): Define.
2230 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2232 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2234 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2236 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2238 * simplify.c (gfc_simplify_log): Remove useless line of code.
2240 2004-05-29 Paul Brook <paul@codesourcery.com>
2242 * trans-common.c (find_equivalence): Find multiple rules.
2244 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2246 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2247 (gfc_current_locus): Declare new global variable.
2248 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2249 (gfc_current_locus1): Rename ...
2250 (gfc_current_locus): ... to this.
2251 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2252 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2253 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2254 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2255 and gfc_current_locus(), respectively.
2256 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2257 match_array_cons_element, gfc_match_array_constructor):
2258 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2259 and gfc_current_locus().
2260 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2261 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2262 attr_decl1, gfc_match_save): Likewise.
2263 * error.c (error_print, gfc_internal_error): Likewise.
2264 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2265 * interface.c (gfc_add_interface): Likewise.
2266 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2267 match_io_iterator, match_io): Likewise.
2268 * match.c (gfc_match_space, gfc_match_eos,
2269 gfc_match_small_literal_int, gfc_match_st_label,
2270 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2271 gfc_match_char, gfc_match, gfc_match_assignment,
2272 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2273 gfc_match_nullify, gfc_match_call, match_implicit_range,
2274 gfc_match_implicit, gfc_match_data, match_case_selector,
2275 gfc_match_case, match_forall_iterator): Likewise.
2276 * matchexp.c (gfc_match_defined_op_name, next_operator,
2277 match_level_1, match_mult_operand, match_ext_mult_operand,
2278 match_add_operand, match_ext_add_operand, match_level_2,
2279 match_level_3, match_level_4, match_and_operand, match_or_operand,
2280 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2281 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2282 * parse.c (match_word, decode_statement, next_free, next_fixed,
2283 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2285 * primary.c (match_digits, match_integer_constant,
2286 match_boz_constant, match_real_constant, match_substring,
2287 next_string_char, match_charkind_name, match_string_constant,
2288 match_logical_constant, match_const_complex_part,
2289 match_complex_constant, match_actual_arg, match_keyword_arg,
2290 gfc_match_actual_arglist, gfc_match_structure_constructor,
2291 gfc_match_rvalue, gfc_match_variable): Likewise.
2292 * st.c (gfc_get_code): Likewise.
2293 * symbol.c (check_conflict, check_used, check_done,
2294 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2295 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2296 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2298 2004-05-26 Roger Sayle <roger@eyesopen.com>
2300 * io.c (format_asterisk): Silence compiler warnings by correcting
2301 the number of elements of a "locus" initializer.
2303 2004-05-25 Roger Sayle <roger@eyesopen.com>
2306 * matchexp.c: Allow unary operators after arithmetic operators
2308 (match_ext_mult_operand, match_ext_add_operand): New functions.
2309 (match_mult_operand): Tweak to call match_ext_mult_operand.
2310 (match_add_operand): Tweak to call match_ext_mult_operand.
2311 (match_level_2): Rearrange to call match_ext_add_operand.
2313 2004-05-25 Paul Brook <paul@codesourcery.com>
2315 * expr.c (check_inquiry): Remove bogus tests.
2317 2004-05-23 Paul Brook <paul@codesourcery.com>
2320 * expr.c (restricted_args): Remove redundant checks/argument.
2321 (external_spec_function): Update to match.
2322 (restricted_intrinsic): Rewrite.
2324 2004-05-23 Paul Brook <paul@codesourcery.com>
2325 Victor Leikehman <lei@haifasphere.co.il>
2327 * gfortran.h (struct gfc_symbol): Add equiv_built.
2328 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2330 (current_length): Remove.
2331 (add_segments): New function.
2332 (build_equiv_decl): Create initialized common blocks.
2333 (build_common_decl): Always add decl to bindings.
2334 (create_common): Create initializers.
2335 (find_segment_info): Reformat to match coding conventions.
2336 (new_condition): Use add_segments.
2337 (add_condition, find_equivalence, add_equivalences): Move iteration
2338 inside functions. Only process each segment once.
2339 (new_segment, finish_equivalences, translate_common): Simplify.
2341 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2343 * check.c (gfc_check_random_seed): Issue for too many arguments.
2345 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2347 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2349 2004-05-22 Paul Brook <paul@codesourcery.com>
2351 * dump-parse-tree.c (gfc_show_equiv): New function.
2352 (gfc_show_namespace): Use it.
2354 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2357 * symbol.c (gfc_add_common): Disable checks to work around other more
2358 fundamental inadequacies.
2360 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2362 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2364 (gfc_build_function_decl): Likewise.
2366 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2368 * check.c (gfc_check_system_clock): New function.
2369 * intrinsic.c (add_sym_3s): New function.
2370 (add_subroutines): Use it.
2371 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2373 * iresolve.c (gfc_resolve_system_clock): New function.
2375 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2377 * invoke.texi: Document -Wunderflow and spell check.
2378 * lang.opt: Add Wunderflow.
2379 * gfortran.h (gfc_option_t): Add warn_underflow option.
2380 * options.c (gfc_init_options, set_Wall): Use it.
2381 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2382 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2383 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2384 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2385 * arith.c (common_logarithm): Fix typo in comment.
2387 2004-05-21 Roger Sayle <roger@eyesopen.com>
2389 * io.c (check_format): As a GNU extension, allow the comma after a
2390 string literal to be optional in a format. Use gfc_notify_std to
2391 issue an error/warning as appropriate.
2393 2004-05-21 Roger Sayle <roger@eyesopen.com>
2395 * io.c (check_format): Use gfc_notify_std to determine whether to
2396 issue an error/warning for omitting the digits from the X format.
2398 2004-05-20 Roger Sayle <roger@eyesopen.com>
2400 * io.c (check_format): Allow the number before the X format to
2401 be optional when not -pedantic.
2403 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2404 Paul Brook <paul@codesourcery.com>
2406 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2407 Create decls for __builtin_pow{,f}.
2408 * gfortran.h (PREFIX_LEN): Define.
2409 * trans-decl.c (gfor_fndecl_math_powi): Add.
2410 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2411 (gfc_build_intrinsic_function_decls): Create decls for powi.
2412 * trans-expr.c (powi_table): Add.
2413 (gfc_conv_integer_power): Remove.
2414 (gfc_conv_powi): New function.
2415 (gfc_conv_cst_int_power): New function.
2416 (gfc_conv_power_op): Use new powi routines.
2417 * trans.h (struct gfc_powdecl_list): Add.
2418 (gfor_fndecl_math_powi): Add.
2419 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2421 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2423 * trans.c, trans-decl.c: Fix comment typos.
2425 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2427 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2429 2004-05-18 Steve Kargl <kargls@comcast.net>
2431 * arith.c (gfc_int2complex): Fix incorrect range checking.
2433 2004-05-18 Paul Brook <paul@codesourcery.com>
2436 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2437 (default_initializer): Move to expr.c.
2438 (variable_decl): Don't assign default initializer to variables.
2439 * expr.c (gfc_default_initializer): Move to here.
2440 * gfortran.h (gfc_default_initializer): Add prototype.
2441 * resolve.c (resolve_symbol): Check for illegal initializers.
2442 Assign default initializer.
2444 2004-05-17 Steve Kargl <kargls@comcast.net>
2446 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2448 2004-05-17 Steve Kargl <kargls@comcast.net>
2450 * arith.c (gfc_real2complex): Range checking wrong part of complex
2453 2004-05-16 Paul Brook <paul@codesourcery.com>
2455 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2457 2004-05-16 Paul Brook <paul@codesourcery.com>
2459 * arith.c (gfc_range_check): Fix logic error.
2461 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2463 * arith.c: Fix comment typos.
2465 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2468 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2469 not initialized in a disallowed fashion.
2470 * match.c (gfc_match_common): Likewise.
2471 (var_element): Verify that variable is not in the blank COMMON,
2472 if it is in a common.
2474 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2476 * Make-lang.in (f95.generated-manpages): Remove.
2477 (f95.srcextra): New.
2478 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2479 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2482 (f95.install-info): Remove.
2483 (install-info): New.
2485 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2487 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2489 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2491 * primary.c (match_boz_constant): Use gfc_notify_std() for
2492 issuing a warning or an error.
2494 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2497 * primary.c (match_structure_constructor): Rename ...
2498 (gfc_match_structure_constructor): ... to this. Make non-static.
2499 (gfc_match_rvalue): Call renamed function.
2500 * match.h (gfc_match_structure_constructor): Declare.
2501 * match.c (gfc_match_data_constant): Handle structure
2504 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2508 * gfortran.h (gfc_linebuf): New typedef.
2510 (gfc_file): Revamped, use new gfc_linebuf.
2511 (locus): Revamped, use new types.
2512 (gfc_current_file): Remove.
2513 (gfc_current_form, gfc_source_file): New global variables.
2514 * match.c (gfc_match_space, gfc_match_strings): Use
2515 gfc_current_form to find source form.
2516 * module.c (gfc_dump_module): Use gfc_source_file when printing
2518 * error.c (show_locus, show_loci) Use new data structures to print
2520 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2522 (file_head, current_file, gfc_current_form, line_head, line_tail,
2523 gfc_current_locus1, gfc_source_file): New global variables.
2524 (gfc_scanner_init1): Set new global variables.
2525 (gfc_scanner_done1): Free new data structures.
2526 (gfc_current_locus): Return pointer to gfc_current_locus1.
2527 (gfc_set_locus): Set gfc_current_locus1.
2528 (gfc_at_eof): Set new variables.
2529 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2530 to new locus structure.
2531 (gfc_check_include): Remove.
2532 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2533 (gfc_skip_comments): Use gfc_current_form, find locus with
2535 (gfc_next_char): Use gfc_current_form.
2536 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2537 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2539 (get_file): New function.
2540 (preprocessor_line, include_line): New functions.
2541 (load_file): Move down, rewrite to match new data structures.
2542 (gfc_new_file): Rewrite to match new data structures.
2543 * parse.c (next_statement): Remove code which is now useless. Use
2544 gfc_source_form and gfc_source_file where appropriate.
2545 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2546 when determining locus of frontend code.
2547 * trans-io.c (set_error_locus): Same.
2548 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2549 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2551 (all): Add missing initializers.
2553 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2555 * Make-lang.in (trans-common.o): Remove redundant dependency.
2556 (data.c): Replace object file name ...
2557 (data.o): ... by the correct one.
2559 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2561 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2562 for ranges when dumping array references.
2564 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2566 * decl.c (variable_decl): Always apply default initializer.
2568 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2571 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2572 handle zero correctly.
2574 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2576 * match.c (gfc_match): Eliminate dead code.
2578 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2580 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2581 Detect bad continuation line in fixed form sources.
2583 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2586 * iresolve.c (gfc_resolve_nearest): Add new function.
2587 * intrinsic.h: ... declare it here.
2588 * intrinsic.c (add_functions): ... add it as resolving function
2591 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2594 * match.c (gfc_match_do): Allow infinite loops with
2595 label-do-stmt. Do not enforce space after comma.
2597 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2600 * parse.c (parse_interface): Allow empty INTERFACE, remove
2603 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2605 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2606 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2607 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2608 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2609 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2610 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2611 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2612 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2613 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2614 trans-types.h, trans.c, trans.h: Update copyright years and
2616 * data.c: Likewise, also removed two whitespace-only lines.
2617 * gfortranspec.c, lang.opt: Update copyright years.
2619 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2622 * trans-decl.c (generate_local_decl): Don't warn for unused
2623 variables which are in common blocks.
2625 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2627 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2628 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2629 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2631 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2634 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2636 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2638 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2639 Remove "set DEVELOPMENT".
2640 (Compiling GFORTRAN): Remove.
2642 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2644 * array.c (match_subscript, match_array_ref): Add comments
2645 explaining argument 'init'.
2646 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2647 trans-expr.c, trans.c: Fix some typos in comments.
2648 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2649 * primary.c (match_digits, match_integer_constant): Add comment
2650 explaining signflag.
2652 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2655 * primary.c: Include system.h and flags.h, needed for pedantic.
2656 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2659 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2662 * match.c (match_data_constant): Handle case where
2663 gfc_find_symbol sets sym to NULL
2665 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2667 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2668 dependency on mathbuiltins.def
2670 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2672 * trans-io.c (transfer_expr): Implemented recursive printing
2675 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2677 * gfortranspec.c: Do not include multilib.h.
2679 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2681 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2682 2004 to copyright years.
2683 * trans-expr.c, trans-decl.c: Comment update, we now generate
2684 GENERIC, not SIMPLE. Add 2004 to copyright years.
2686 2004-04-24 Paul Brook <paul@codesourcery.com>
2688 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2690 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2693 * arith.c (gfc_arith_divide): Fix complex divide.
2695 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2697 * gfortranspec.c: Include the target headers.
2699 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2703 * arith.c (arctangent2): New function.
2704 * arith.h (arctangent2): Add function prototype.
2705 * simplify.c (gfc_simplify_atan2): Use it.
2706 (gfc_simplify_log): Use it.
2708 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2710 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2711 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2713 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2716 * trans-io.c (build_dt): Change REC to value.
2718 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2721 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2722 the real value when converting mpf to string.
2724 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2727 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2730 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2733 * simplify.c (simplify_min_max): Convert the type of the result.
2735 2004-04-11 Paul Brook <paul@codesourcery.com>
2737 * gfortran.texi: Use full target triplet.
2739 2004-04-11 Paul Brook <paul@codesourcery.com>
2741 * Make-lang.in (GFORTRAN_TEXI): Set it.
2742 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2743 (fortran/gfortran.info): Ditto.
2744 * gfortran.texi: Major update.
2745 * invoke.texi: New file.
2747 2004-04-10 Paul Brook <paul@codesourcery.com>
2749 * trans-array.c (gfc_trans_allocate_temp_array,
2750 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2751 * trans-decl.c (gfc_build_dummy_array_decl,
2752 gfc_get_symbol_decl, gfc_build_function_decl,
2753 gfc_create_module_variable): Ditto.
2754 * trans-expr.c (gfc_conv_variable): Ditto.
2755 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2756 * trans.h (GFC_DECL_STRING): Remove.
2757 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2758 GFC_DECL_ASSIGN): Renumber flags.
2760 2004-04-05 Paul Brook <paul@codesourcery.com>
2764 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2766 * gfortran.h (struct gfc_charlen): Add backend_decl.
2767 * trans-array.c (gfc_trans_allocate_temp_array,
2768 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2769 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2770 Remove old, broken string handling.
2771 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2772 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2773 gfc_trans_deferred_array): Handle character arrays.
2774 * trans-const.c (gfc_conv_const_charlen): New function.
2775 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2776 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2778 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2779 (gfc_create_string_length): New function.
2780 (gfc_get_symbol_decl): Create lengths for character variables.
2781 (gfc_get_fake_result_decl): Ditto.
2782 (gfc_build_function_decl): Only set length for assumed length
2783 character arguments.
2784 (gfc_trans_dummy_character): New function.
2785 (gfc_trans_auto_character_variable): Rewrite.
2786 (gfc_trans_deferred_vars): Handle more types of character variable.
2787 (gfc_create_module_variable): String lengths have moved.
2788 (gfc_generate_function_code): Initialize deferred var chain earlier.
2789 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2790 (gfc_trans_init_string_length): ... to this.
2791 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2792 gfc_conv_function_call): Update to new format for character variables.
2793 (gfc_conv_string_length): Remove.
2794 (gfc_conv_string_parameter): Update assertion.
2795 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2796 * trans-io.c (set_string): Use new macro names.
2797 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2798 * trans-types.c (gfc_get_character_type): Use existing length expr.
2799 (gfc_is_nodesc_array): Make public.
2800 (gfc_get_dtype_cst): Rename ...
2801 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2802 (gfc_get_nodesc_array_type): Use new name.
2803 (gfc_sym_type): New character variable code.
2804 (gfc_get_derived_type): Ditto.
2805 (gfc_get_function_type): Evaluate character variable lengths.
2806 * trans-types.h (gfc_strlen_kind): Define.
2807 (gfc_is_nodesc_array): Add prototype.
2808 * trans.h: Update prototypes.
2809 (struct lang_type): Update comments.
2810 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
2811 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2813 2004-04-04 Paul Brook <paul@codesourcery.com>
2815 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
2816 * options.c (gfc_init.options, gfc_handle_option): Ditto.
2817 * trans-expr.c (gfc_conv_function_call): Ditto.
2818 * trans-types.c (gfc_is_nodesc_array): Ditto
2819 * lang.opt (fg77-calls): Remove.
2821 2004-04-04 Paul Brook <paul@codesourcery.com>
2823 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
2824 (gfc_conv_descriptor_base): Rename ...
2825 (gfc_conv_descriptor_offset): ... to this.
2826 (gfc_trans_allocate_array_storage): Set offset to zero.
2827 (gfc_conv_array_base): Rename ...
2828 (gfc_conv_array_offset): ... to this.
2829 (gfc_conv_array_index_ref): Add offset parameter.
2830 (gfc_conv_array_ref): Include offset.
2831 (gfc_trans_preloop_setup): Use existing offset.
2832 (gfc_trans_allocate_temp_array, gfc_array_allocate,
2833 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2834 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2835 gfc_conf_ss_descriptor): Set offset.
2836 * trans-array.h: Rename prototypes.
2837 * trans-const.h (gfc_index_zero_node): Define.
2838 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
2839 * trans-types.c (gfc_get_array_type_bounds): Ditto.
2840 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
2842 2004-03-25 Diego Novillo <dnovillo@redhat.com>
2844 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
2846 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2849 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
2850 before conversion by gmp library call.
2852 2004-03-24 Bud Davis <bdavis9659@comcast.net>
2855 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2857 2004-02-24 Richard Henderson <rth@redhat.com>
2859 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2861 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
2863 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
2864 (fortran/gfortran.info): ... to here.
2867 2004-02-16 Richard Henderson <rth@redhat.com>
2869 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
2870 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
2871 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
2872 (gfc_expand_function): Rename from expand_function_body, make static,
2873 don't do anything except invoke tree_rest_of_compilation.
2874 (gfc_be_parse_file): Invoke cgraph.
2875 (gfc_expand_decl): Remove.
2876 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
2877 __builtin_adjust_trampoline.
2878 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
2879 (gfc_finalize): New.
2880 (gfc_generate_function_code): Use it. Lower nested functions.
2881 * trans-expr.c (gfc_conv_function_call): Add static chain operand
2883 * trans.c (gfc_build_function_call): Likewise.
2884 * trans.h (expand_function_body): Remove.
2886 2004-02-15 Victor Leikehman <lei@il.ibm.com>
2889 * trans-decl.c (gfc_build_function_decl) For functions
2890 returning CHARACTER pass an extra length argument,
2891 following g77 calling conventions.
2892 * trans-types.c (gfc_get_function_type) Ditto.
2893 * trans-expr.c (gfc_conv_function_call) Ditto.
2895 2004-02-14 Paul Brook <paul@codesourcery.com>
2897 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2899 2004-02-12 Paul Brook <paul@nowt.org>
2903 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
2905 * gfortran.texi: Fix typos.
2907 2004-02-07 Bud Davis <bdavis9659@comcast.net>
2910 * intrinsic.c (add_conversions) Use logical conversion instead
2912 * trans-types.c (gfc_get_logical_type) implemented logical*1
2915 2004-01-17 Paul Brook <paul@codesourcery.com>
2917 * lang-specs.h: Remove %<fixed-form.
2919 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
2921 * lang-specs.h: Enable preprocessing of source files
2922 ending in .F, .fpp, .FPP, .F90 and .F95.
2924 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
2927 * lang-specs.h: Enable compilation of files ending
2928 in .f, .for and .FOR.
2930 2004-01-11 Paul Brook <paul@codesourcery.com>
2932 * trans-stmt.c (gfc_trans_if_1): New function.
2933 (gfc_trans_if): Use it.
2935 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
2937 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
2938 (gfc_option_t): Add max_identifier_length.
2939 * lang.opt: Add fmax-identifier-length.
2940 * match.c (parse_name): Use limit.
2941 * options.c (gfc_init_options): Set max_identifier_length.
2942 (gfc_handle_option): Ditto.
2944 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
2946 * intrinsic.c (add_functions): Add resolve function to dcmplx.
2947 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
2948 * iresolve.c (gfc_resolve_dcmplx): New function.
2950 2004-01-10 Paul Brook <paul@codesourcery.com>
2952 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
2953 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
2954 (gfc_return_by_reference): Correct condition.
2955 (gfc_get_function_type): Ditto.
2957 2004-01-10 Paul Brook <paul@codesourcery.com>
2959 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
2962 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2964 * iresolve.c: Use correct kind.
2966 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
2969 * trans-decl.c (gfc_create_module_variable): Output array valued
2972 2004-01-10 Paul Brook <paul@codesourcery.com>
2974 * resolve.c (resolve_branch): Get error message right way round.
2976 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
2978 * trans-array (gfc_conv_loop_setup): Adjust comment to track
2980 (gfc_array_allocate): Don't count size of element twice.
2982 2004-01-04 Paul Brook <paul@codesourcery.com>
2984 * lang.opt (i8, r8, std=*): Remove RejectNegative.
2986 2004-01-04 Paul Brook <paul@codesourcery.com>
2988 * error.c (gfc_notify_std): New function.
2989 * gfortran.h (gfc_notify_std): Declare.
2990 (GFC_STD_*): Define.
2991 (gfc_option_t): Add warn_std and allow_std.
2992 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
2993 (gfc_intrinsic_func_interface): Use gfc_notify_std.
2994 * check.c (check_rest): Use gfc_notify_std.
2995 * match.c (gfc_match_pause): Ditto.
2996 (gfc_match_assign): Ditto.
2997 (gfc_match_goto): Ditto.
2998 * resolve.c (resolve_branch): Ditto.
2999 * lang.opt: Add std=<foo> and w.
3000 * options.c (gfc_init_options): Set allow_std and warn_std.
3001 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3003 2004-01-01 Paul Brook <paul@codesourcery.com>
3005 * array.c (gfc_append_constructor): Take constructor, not expression.
3006 * data.c (struct gfc_expr_stack): Remove.
3007 (expr_stack): Remove.
3008 (find_con_by_offset): Rename from find_expr_in_con.
3009 (find_con_by_component): Rename from find_component_in_con.
3010 (gfc_get_expr_stack): Remove.
3011 (gfc_assign_data_value): Rewrite.
3012 (gfc_expr_push): Remove.
3013 (gfc_expr_pop): Remove.
3014 (gfc_advance_section): Rename from
3015 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3016 (gfc_get_section_index): Handle unbounded sections.
3017 * gfortran.h: Update prototypes.
3018 * resolve.c (check_data_variable): Array section maight not be the
3021 2004-01-01 Paul Brook <paul@codesourcery.com>
3024 * resolve.c (resolve_symbol): Allow assumed length function results.
3026 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3028 * match.c (gfc_match_pause): Fix spelling.
3030 2004-01-01 Steven Bosscher <stevenb@suse.de>
3033 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3034 reference from the expression.
3036 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3038 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3040 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3041 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3042 (symbol_attribute):New variable attribute: assign.
3043 * io.c (resolve_tag):Integer variable is allowed.
3044 (match_dt_format): Add ASSIGN statement. Set assign flag.
3045 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3046 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3047 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3048 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3049 (next_statement): Add ST_LABEL_ASSIGNMENT.
3050 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3051 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3052 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3053 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3054 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3055 assign. Put them into the stuct lang_decl.
3056 * trans-io.c (set_string): Add the assign statement.
3057 * trans-stmt.c (gfc_trans_label_assign): New function.
3058 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3059 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3060 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3061 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3062 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3063 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3065 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3068 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3071 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3073 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3074 that arguments to subroutines/functions can't alias themselves, nor global
3077 2003-12-20 Steven Bosscher <stevenb@suse.de>
3079 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3080 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3082 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3084 * primary.c (match_substring): Fix substring bug for start point
3085 or end point is NULL.
3086 * trans-expr.c (gfc_conv_substring): Ditto
3087 * trans-types.c (gfc_sym_type): Get correct type of scalar
3088 character variables.
3089 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3092 2003-12-10 Richard Henderson <rth@redhat.com>
3094 * options.c (gfc_post_options): Don't ever use rtl inlining.
3096 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3098 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3099 * trans-equivalence.c: Remove.
3100 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3101 (gfc_generate_function_code): Ditto.
3102 * trans-array.c (gfc_conv_array_parameter): Ditto.
3103 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3104 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3105 * trans.h (gfc_trans_equivalence): Remove.
3106 * gfortran.h (struct gfc_equiv): Add used field.
3107 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3108 equiv_offset fields.
3110 2003-12-05 Richard Henderson <rth@redhat.com>
3112 * trans.c (gfc_build_addr_expr): New.
3113 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3114 * trans.h: Declare them.
3115 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3116 trans-stmt.c, trans.c (*): Use them.
3118 * f95-lang.c (gfc_post_options): Remove dead prototype.
3119 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3120 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3123 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3125 * io.c (gfc_match_format): Check for missing format label.
3127 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3130 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3131 from interfaces in modules.
3133 2003-11-30 Paul Brook <paul@nowt.org>
3135 * trans-array.c (gfc_trans_g77_array): Make non-static.
3136 (gfc_trans_assumed_size): Remove.
3137 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3138 * trans-array.h (gfc_trans_g77_array): Add prototype.
3139 (gfc_trans_assumed_size): Remove.
3140 * trans-decls.c (gfor_fndecl_push_context): Remove.
3141 (gfor_fndecl_pop_context): Remove.
3142 (gfc_build_function)decls): Don't create them.
3143 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3144 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3146 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3148 * trans-array.c (gfc_conv_array_parameter): Simplify
3149 array argument passing for array name actual argument.
3150 * trans-expr.c (gfc_conv_function_call): Ditto
3151 * trans-types.c (gfc_is_nodesc_array):Ditto.
3153 2003-11-30 Paul Brook <paul@nowt.org>
3155 * f95-lang.c (gfc_post_options): Move ...
3156 * options.c (gfc_post_options): .. to here. Handle inlining options.
3157 * gfortran.h (gfc_post_options): Add prototype.
3159 2003-11-28 Richard Henderson <rth@redhat.com>
3161 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3163 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3165 * trans.h (has_alternate_specifier): New global variable.
3166 * match.c (gfc_match_call): Handle actual arguments associated with
3167 alternate return indicators.
3168 * trans-expr.c (gfc_conv_function_call): Ditto
3169 * trans-stmt.c (gfc_trans_call): Ditto
3170 (gfc_trans_return): Handle return statement with value.
3171 * trans-decl.c (gfc_generate_function_code): Handle functions with
3173 (gfc_get_fake_result_decl): Ditto
3174 * trans-types.c (gfc_get_function_type): Ditto
3175 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3176 (resolve_formal_arglist): Check asterisk dummy.
3178 2003-11-27 Paul Brook <paul@nowt.org>
3180 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3181 allocation interface.
3182 (gfc_conv_ array_parameter): Ditto.
3183 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3184 * trans-array.c: Update prototype.
3185 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3186 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3187 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3188 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3189 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3190 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3191 * trans.h (gfc_ss_info): Remove unused pdata field.
3192 * trans.c (gfc_create_var_np): Change T to V.
3194 2003-11-26 Richard Henderson <rth@redhat.com>
3196 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3197 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3198 FRACTION, NEAREST, SET_EXPONENT.
3199 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3200 Fix GTY marking. Remove unnecessary const's.
3201 (LIBM_FUNCTION): Rename from I_LIB.
3202 (LIBF_FUNCTION): New.
3203 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3204 conventions. Assume the expr signature is correct. Mark const.
3205 (gfc_conv_intrinsic_exponent): Use library functions.
3206 (gfc_conv_intrinsic_set_exponent): Remove.
3207 (gfc_conv_intrinsic_scale): Remove.
3208 (gfc_conv_intrinsic_nearest): Remove.
3209 (gfc_conv_intrinsic_fraction): Remove.
3210 (gfc_conv_intrinsic_function): Update.
3211 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3212 (gfor_fndecl_math_exponent8): New.
3213 (gfc_build_intrinsic_function_decls): Set them.
3214 * trans.h: Declare them.
3216 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3218 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3219 underflow COMMON block.
3220 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3221 EQUIVALENCE object. Also fix typo in an error message.
3223 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3225 * Make-lang.in: Add check-gfortran to lang_checks.
3226 (check-f95): Alias for check-gfortran.
3228 2003-11-25 Jason Merrill <jason@redhat.com>
3230 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3231 directory and TAGS files that include them for each front end.
3233 2003-11-24 Paul Brook <paul@nowt.org>
3236 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3238 2003-11-24 Paul Brook <paul@nowt.org>
3240 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3242 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3244 2003-11-24 Paul Brook <paul@nowt.org>
3247 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3248 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3250 2003-11-20 Richard Henderson <rth@redhat.com>
3252 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3253 (gfc_conv_array_base): Likewise.
3254 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3255 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3256 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3257 * trans-stmt.c (gfc_trans_character_select): Likewise.
3259 2003-11-13 Paul Brook <paul@nowt.org>
3261 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3263 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3265 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3266 (resolve_equivalence): New function.
3267 (resolve_equivalence_derived): New function.
3269 2003-11-12 Richard Henderson <rth@redhat.com>
3271 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3272 annotate_all_with_locus.
3274 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3276 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3277 * trans-decl.c (gfc_finish_var_decl): Modified.
3279 2003-11-08 Paul Brook <paul@nowt.org>
3282 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3285 2003-11-06 Paul Brook <paul@nowt.org>
3287 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3289 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3291 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3293 2003-10-27 Anthony Green <green@redhat.com>
3295 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3296 (f95.stagefeedback): Ditto.
3298 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3301 * Make-lang.in (f95.stageprofile): Add.
3302 (f95.stagefeedback): Add.
3304 2003-10-23 Richard Henderson <rth@redhat.com>
3306 * f96-lang.c (gfc_gimplify_expr): Remove.
3307 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3308 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3310 2003-10-23 Richard Henderson <rth@redhat.com>
3312 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3314 2003-10-20 Paul Brook <paul@nowt.org>
3316 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3317 * trans-stmt.c (gfc_trans_do_while): Ditto.
3319 2003-10-17 Paul Brook <paul@nowt.org>
3321 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3323 2003-10-17 Paul Brook <paul@nowt.org>
3325 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3327 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3329 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3330 (gfc_resolve_minloc): Ditto.
3331 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3332 Return the value after subtracting the lower bound.
3334 2003-10-16 Richard Henderson <rth@redhat.com>
3336 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3338 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3340 * lang.c: Remove -M option for now, it's in the way for C.
3342 2003-10-14 Jason Merrill <jason@redhat.com>
3344 * Make-lang.in (f95.tags): New rule.
3346 2003-10-13 Richard Henderson <rth@redhat.com>
3348 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3350 2003-10-13 Paul Brook <paul@nowt.org>
3352 * trans-decl.c (generate_local_decl): Don't create junk variables.
3354 2003-10-13 Paul Brook <paul@nowt.org>
3356 * resolve.c (resolve_formal_arglist): Use function result decl in
3357 preference to function decl.
3359 2003-10-12 Richard Henderson <rth@redhat.com>
3361 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3362 TREE_READONLY. Update all callers.
3364 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3366 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3367 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3368 (gfc_is_intrinsic_libcall): Add CSHIFT.
3370 2003-10-12 Richard Henderson <rth@redhat.com>
3372 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3373 (gfc_trans_array_constructor_value): Likewise.
3374 (gfc_conv_array_initializer): Likewise.
3375 * trans-stmt.c (gfc_trans_character_select): Likewise.
3377 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3379 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3381 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3383 * check.c (gfc_check_repeat): Check arguments are scalar.
3384 (gfc_check_trim): New function.
3385 * intrinsic.h (gfc_check_trim): Add prototype.
3386 * intrinsic.c (add_functions): Use it.
3387 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3389 * trans-decl.c: Ditto.
3390 (gfc_build_intrinsic_fucntion_decls): Set them.
3391 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3392 (gfc_conv_intrinsic_trim): New function.
3393 (gfc_conv_intrinsic_repeat): New function.
3394 (gfc_conv_intrinsic_function): Use them.
3396 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3398 * trans-types.c (gfc_sym_type): Handle result variables.
3400 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3402 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3403 gfc_get_character_type.
3405 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3407 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3409 2003-10-11 Paul Brook <paul@nowt.org>
3411 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3412 (gfc_resolve_dprod): New function.
3413 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3414 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3415 (gfc_resolve_dprod): Declare.
3416 * intrinsic.c (add_functions): Use them.
3417 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3419 2003-10-06 Richard Henderson <rth@redhat.com>
3421 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3422 * trans-intrinsic.c (call_builtin_clz): Use it.
3424 2003-10-05 Paul Brook <paul@nowt.org>
3426 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3427 * trans-decl.c (gfc_generate_function_code): Set
3428 cfun->function_end_locus.
3430 2003-09-24 Jason Merrill <jason@redhat.com>
3432 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3435 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3436 Paul Brook <paul@nowt.org>
3438 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3439 * array.c (gfc_inser_constructor): New function.
3440 (gfc_get_constructor): New function.
3441 (gfc_free_constructor): Initialize offset and repeat.
3442 (iterator_stack): Remove.
3443 (expand_info): Add offset, component and repeat fields.
3444 (expand_constructor): Set them.
3445 (expand): Set new fields.
3446 (gfc_copy_constructor): Ditto. Avoid recursion.
3447 * gfortran.h: Add prototypes for new functions.
3448 (gfc_constructor): Add offset, component and repeat.
3449 (iteratio_stack): Move to here.
3450 * resolve.c (check_data_variable): Convert data values into variable
3452 (traverse_data_list): Build implicit loop chain.
3453 (gfc_resolve): Ditto.
3454 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3455 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3456 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3457 (gfc_conv_expr): Update to match.
3458 * trans.h (gfc_conv_structure): Declare.
3461 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3463 * trans.h: Add declarations for gfor_fndecl_si_kind and
3464 gfor_fndecl_sr_kind.
3465 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3466 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3467 (g95_conv_intrinsic_sr_kind): New function.
3468 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3471 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3473 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3474 instead of _4 and _8 as postfix for libgfortran calls.
3476 2003-09-16 Paul Brook <paul@nowt.org>
3478 * array.c (compare_bounds): New function.
3479 (gfc_compare_array_spec): Use it.
3481 2003-09-14 Paul Brook <paul@nowt.org>
3483 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3484 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3486 2003-09-14 Paul Brook <paul@nowt.org>
3488 * check.c (dim_rank_check): Allow assumed bounds if requested.
3489 (gfc_check_lbound): Call it.
3490 (gfc_check_ubound): Ditto.
3491 (gfc_check_size): Change to match.
3492 * simplify.c (gfc_simplify_bound): New function.
3493 (gfc_simplify_lbound): New function.
3494 (gfc_simplify_ubound): New function.
3495 * intrinsic.h: Declare them.
3496 * intrinsic.c (add_functions): Use them.
3498 2003-09-14 Paul Brook <paul@nowt.org>
3500 * io.c (format_lex): Initialize negative_flag.
3501 (check_format): Intialize repeat.
3502 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3503 (gfc_new_var_expr): Ditto.
3505 2003-09-14 Paul Brook <paul@nowt.org>
3507 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3508 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3510 2003-09-12 Paul Brook <paul@nowt.org>
3512 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3514 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3516 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3517 for a correct expression.
3519 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3521 * trans-intrinsic.c (real_compnt_info): New struct.
3522 (prepare_arg_info): New function.
3523 (gfc_conv_intrinsic_set_exponent): New function.
3524 (gfc_conv_intrinsic_scale): New function.
3525 (gfc_conv_intrinsic_nearest): New function.
3526 (gfc_conv_intrinsic_fraction): New function.
3527 (gfc_conv_intrinsic_exponent): New function.
3528 (gfc_conv_intrinsic_spacing): New function.
3529 (gfc_conv_intrinsic_rrspacing): New function.
3530 (gfc_conv_intrinsic_function): Use them.
3532 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3534 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3535 build_int_2 changed from (high, low) to (low, high).
3536 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3537 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3538 iocall_set_nml_val_float, iocall_set_nml_val_char,
3539 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3540 (gfc_build_io_library_fndecls): Add variable initialization.
3541 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3542 (build_dt): Add namelist support.
3543 * io.c (value): New variable.
3544 (check_format): Support FMT_H now.
3546 2003-09-07 Paul Brook <paul@nowt.org>
3548 * io.c (gfc_resolve_dt): Error if format label is not defined.
3550 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3552 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3553 about case_switch's break. The other is about building the condition
3554 statement tree, which judges the argument in the range of the
3555 corresponding integer type.
3556 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3557 for the large values.
3559 2003-09-05 Paul Brook <paul@nowt.org>
3561 * f95-lang.c (expand_function_body): Gimplify the function.
3563 2003-09-04 Jeff Law <law@redhat.com>
3565 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3568 2003-09-04 Paul Brook <paul@nowt.org>
3570 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3571 (gfc_expand_stmt): New function.
3572 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3573 (expand_function_body): Use tree_rest_of_compilation.
3574 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3576 2003-09-03 Jeff Law <law@redhat.com>
3578 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3581 2003-08-30 Paul Brook <paul@nowt.org>
3583 * f95-lang.c (builtin_function): Remove #if 0 code.
3584 (gfc_define_builtin): New function.
3585 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3586 * mathbuiltins.def: New file.
3587 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3588 (gfc_intrinsic_map): Use mathbuiltins.def.
3589 (gfc_intrinsic_builtin_t): Remove.
3590 (gfc_build_intrinsic_lib_fndecls): Update.
3591 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3592 signed_size_type_node.
3594 2003-08-29 Paul Brook <paul@nowt.org>
3596 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3598 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3600 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3601 (gfc_conv_intrinsic_function): Add MODULO.
3603 2003-08-22 Jason Merrill <jason@redhat.com>
3605 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3607 2003-08-22 Andreas Jaeger <aj@suse.de>
3609 * Make-lang.in (f95.install-common): Add DESTDIR support.
3610 * (f95.install-info): Likewise.
3611 (f95.uninstall): Likewise.
3613 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3615 * trans-types.c (gfc_init_types): Initialize
3616 signed_size_type_node with size_type_node.
3618 2003-08-18 Paul Brook <paul@nowt.org>
3620 * dependency.c (gfc_dependency): New enum.
3621 (check_another_array_ref): Remove.
3622 (gfc_get_array_from_component): Remove.
3624 (get_range): Remove.
3625 (get_no_of_elements): Use mpz_t, not mpf_t.
3626 (transform_sections): New function.
3627 (gfc_check_range_range): Rename ...
3628 (gfc_check_section_vs_section): ... to this. Use new function.
3629 (gfc_is_inside_range): Rewrite to match.
3630 (gfc_check_element_vs_section): Ditto.
3631 (gfc_check_element_vs_element): Ditto.
3633 (gfc_dep_resolver): Ditto. Remove unused parameter.
3634 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3635 gfc_check_element_vs_element, gfc_is_inside_range,
3636 gfc_get_array_from_component): Remove prototypes for static functions.
3637 (gfc_dep_resolver): Update prototype.
3638 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3640 2003-08-15 Paul Brook <paul@nowt.org>
3642 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3643 return values to parent scope.
3644 (gfc_build_dummy_array_decl): Ditto.
3646 2003-08-14 Paul Brook <paul@nowt.org>
3648 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3649 size of the type, not the pointer.
3650 * resolve.c (resolve_symbol): Give more accurate error message.
3652 2003-08-10 Paul Brook <paul@nowt.org>
3654 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3656 2003-08-10 Paul Brook <paul@nowt.org>
3658 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3661 2003-08-10 Chun Huang <compiler@sohu.com>
3663 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3664 (resolve_symbol): Ditto.
3665 * trans-expr.c (gfc_conv_statement_function): New function.
3666 (gfc_conv_function_expr): Use it.
3668 2003-08-10 Paul Brook <paul@nowt.org>
3670 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3671 (walk_function_expr): Set section rank.
3672 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3674 2003-08-10 Paul Brook <paul@nowt.org>
3676 * intrinsic.c (add_sym): Prefix names with correct string.
3677 (add_sym_0s): New function.
3678 (add_subroutines): Register abort.
3680 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3682 * gfortran.h: Introduce options to control the mangling.
3683 * lang.opt: Likewise.
3684 * options.c (gfc_init_options): Handle the options.
3685 * trans-common.c (gfc_sym_mangled_common_id): New function.
3686 (gfc_build_common_decl): Call it.
3687 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3688 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3690 2003-08-09 Paul Brook <paul@nowt.org>
3692 * module.c (mio_symbol): Always ouput a namespace for formal args.
3693 (load_needed): Namespace now belong to their proper symbol.
3694 (gfc_dump_module): Change G95=>GFORTRAN.
3696 2003-08-05 Paul Brook <paul@nowt.org>
3698 * options.c: Force -fg77-calls.
3700 2003-08-02 Paul Brook <paul@nowt.org>
3702 * Makelang.in: Rename G95_* to GFORTRAN_*.
3703 * All sources: Rename G95_* to GFC_*.
3705 2003-08-01 Paul Brook <paul@nowt.org>
3707 * fortran/Make-lang.in: Use GMPLIBS.
3708 * fortran/config-lang.in: Set need_gmp.
3709 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3711 2003-07-27 Andreas Jaeger <aj@suse.de>
3713 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3715 * trans-const.c (gfc_init_constants): Likewise.
3716 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3718 * gfortranspec.c: Convert to ISO C90.
3719 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3721 2003-07-26 Paul Brook <paul@nowt.org>
3723 * lang.opt: Add -fdump-parse-tree.
3724 * options.c (gfc_handle_option): Ditto.
3725 * resolve.c (resolve_forall_iterators): Convert to proper type.
3726 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3728 2003-07-26 Paul Brook <paul@nowt.org>
3730 * Makefile.in: Add build dependencies on files common with rest of gcc.
3732 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3734 * trans.h: Declare g95_trans_pointer_assignment.
3735 * trans-expr.c (g95_trans_pointer_assignment): New function.
3736 (g95_trans_pointer_assign): Use it.
3737 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3738 (g95_trans_pointer_assign_need_temp): New function.
3740 2003-07-26 Paul Brook <paul@nowt.org>
3742 * gfortran.texi: Replace references to g95.
3744 2003-07-26 Paul Brook <paul@nowt.org>
3746 Rename g95_* to gfc_*.
3748 2003-07-25 Paul Brook <paul@nowt.org>
3750 * gfortran.h: Rename from g95.h.
3751 * trans-types.c (boolean_type_node, booelan_true_node,
3752 boolean_false_node): Remove.
3753 * trans-types.h: Ditto.
3755 2003-07-25 Chun Huang <compiler@sohu.com>
3757 * parse.c (accept_statement): Implement BLOCK DATA statement.
3758 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3761 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3763 * trans-stmt.c (temporary_list): Define.
3764 (g95_trans_assign_need_temp): New function.
3765 (g95_trans_forall_1): Modified for WHERE.
3766 (g95_trans_where_assign): Modified.
3767 (g95_trans_where_2): Modified.
3768 (g95_evaluate_where_mask): Modified.
3769 (g95_trans_where): Modified.
3770 (g95_get_temp_expr): Removed.
3771 (g95_add_to_where_stmt_list): Removed.
3772 (compute_overall_iter_number): Modified for WHERE.
3773 * trans.h: Remove where_stmt_list.
3775 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3777 * lang.opt: Correct description of options -J and -M.
3779 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3781 * lang.opt: Move help text to here.
3782 * lang-options.h: Remove.
3784 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3785 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3786 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3789 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3790 Paul Brook <paul@nowt.org>
3792 * check.c (check_rest): Use global pedantic flag.
3793 * io.c (data_desc): Ditto.
3794 * error.c (g95_warning, g95_warning_now): Use global flag.
3795 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3796 (expand_function_body): Update to new prototypes.
3797 (g95_init): Use new option names.
3798 * g95.h (g95_option_t): Standardize names.
3799 (g95_init_options, g95_handle_option): Update prototypes.
3800 * interface.c: Use new option names.
3807 * simplify.c: Ditto.
3809 * trans-array.c: Ditto.
3810 * trans-expr.c: Ditto.
3811 * trans-types.c: Ditto.
3812 * trans-decl.c: Ditto.
3813 (g95_build_library_function_decl): Remove obsolete VPARAMS.
3815 * options.c (g95_display_help): Remove.
3816 (g95_init_options): Convert to new scheme.
3818 (g95module_option): Ditto, rename from g95_parse_arg.
3819 (g95_handle_module_path_options): New function.
3820 * trans-equivalence.c: Fix error message.
3821 * lang.opt: Corrections.
3823 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
3825 * lang.opt: New file.
3827 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3829 * decl.c (match_attr_spec): Set colon_seen.
3831 2003-07-14 Paul Brook <paul@nowt.org>
3833 * trans-array.c: Update comment.
3834 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
3835 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
3836 minmaxloc,minmaxval): Ditto.
3837 * trans-io.c (g95_trans_transfer): Ditto.
3838 * trans-stmt.c: Remove unneeded prototypes.
3839 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
3840 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
3841 (compute_inner_temp_size): Remove bits of dead code. Add comments.
3842 Don't share loopinfo.
3843 (compute_overall_iter_number): Declare as static.
3844 (allocate_temp_for_forall_nest): Ditto.
3845 (g95_trans_forall_1): Don't pass shared loopinfo.
3846 * trans.c (g95_start_block): Expand comment.
3848 2003-07-12 Paul Brook <paul@nowt.org>
3850 * arith.c (g95_index_integer_kind): Remove unused initializer.
3851 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
3852 index by size of element.
3853 (generate_loop_for_rhs_to_temp): Ditto.
3854 (allocate_temp_for_forall_nest): Use element size, not index size.
3856 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3858 * arith.c (g95_index_integer_kind): Add a TODO.
3859 * simplify.c (g95_simplify_nearest): Add a TODO.
3861 2003-07-09 Chun Huang <compiler@sohu.com>
3863 * trans.h: Add declarations for gfor_fndecl_string_scan and
3864 gfor_fndecl_string_verify.
3865 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3866 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
3867 (g95_conv_intrinsic_verify): New function.
3868 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
3869 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
3870 of parameter 'BACK=.TRUE.'
3872 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
3874 * trans-stmt.c (iter_info, forall_info): Define.
3875 (g95_trans_forall_block): Remove.
3876 (g95_trans_forall_loop): Use forall info blocks.
3877 (g95_trans_nested_forall_loop): New function.
3878 (g95_do_allocate): Handle things other than logical masks.
3879 (generate_loop_for_temp_to_lhs): New function.
3880 (generate_loop_for_rsh_to_temp): New function.
3881 (compute_inner_temp_size): New function.
3882 (compute_overall_iter_number): New function.
3883 (allocate_temp_for_forall_nest): New function.
3884 (g95_trans_forall): Move body ...
3885 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
3887 2003-07-02 Paul Brook <paul@nowt.org>
3889 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
3890 in correct scope. Change callers to match.
3891 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
3892 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
3894 2003-07-02 Paul Brook <paul@nowt.org>
3896 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
3897 expression shape for all expressions.
3898 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
3900 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3902 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
3903 g95_parse_arg), intrinsic.c (g95_convert_type): support of
3905 * intrinsic.c, g95.h: Add g95_convert_type_warn,
3906 * resolve.c (g95_resolve_index): Call it.
3908 2003-07-02 Paul Brook <paul@nowt.org>
3910 * iresolve.c (g95_resolve_reshape): Set expression shape.
3911 (g95_resolve_shape): Ditto.
3912 * simplify.c (g95_simplify_shape): Move common code outside condition.
3913 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
3915 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3917 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
3920 2003-06-29 Paul Brook <paul@nowt.org>
3922 * array.c (g95_simplify_iterator_var): Don't bother with return value.
3923 * expr.c (find_array_element, find_component_ref): New functions.
3924 (remove_subobject_ref): New function.
3925 (simplify_const_ref): Use them. Rename from simplify_component_ref.
3926 (simplify_ref_chain): New function.
3927 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
3928 (g95_specification_expr): Simplify the expression.
3929 * resolve.c (resolve_operator): Check simplifications return code.
3930 (g95_resolve_expr): Ditto.
3932 2003-06-26 Paul Brook <paul@nowt.org>
3934 * expr.c (simplify_component_ref): New function.
3935 (g95_simplify_expr): Use it.
3936 * resolve.c (resolve_structure_cons): Handle references.
3938 2003-06-25 Paul Brook <paul@nowt.org>
3940 * trans-io.c (build_dt): Handle internal units.
3942 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
3944 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
3945 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
3946 Use g95_array_index_type instead of integer_type_node.
3947 (g95_build_common_decl, g95_set_common_master_type): Use
3948 g95_character1_type_node instead of char_type_node.
3949 * trans-equivalence.c (g95_layout_local_equiv): As above.
3951 2003-06-24 Steven G. Kargl <kargls@attbi.com>
3953 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
3954 remove last remains of -fquiet.
3956 2003-06-22 Paul Brook <paul@nowt.org>
3958 * resolve.c (resolve_operator): Don't fail if we can't simplify.
3959 (g95_resolve_expr): Ditto.
3960 (resolce_code): Mark as static.
3961 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
3962 gimplifer doesn't (yet).
3964 2003-06-20 Paul Brook <paul@nowt.org>
3966 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
3967 * match.c (g95_match_if): Add ST_PAUSE.
3968 (g95_match_stopcode): New function.
3969 (g95_match_pause, g95_match_stop): Use it.
3970 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
3971 (decode_stmt, next_statement, parse_executable): Ditto.
3972 * resolve.c (resolve_code): Ditto.
3973 * st.c (g95_free_statement): Ditto.
3974 * trans-stmt.c (g95_trans_pause): New function.
3975 * trans-stmt.h: Declare it.
3976 * trans.c (g95_trans_code): Use it.
3977 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
3979 (g95_build_builtin_function_decls): Initialize them.
3981 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
3983 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3985 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
3986 match_filepos): Fix error handling.
3988 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3990 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
3991 Add assertions on arguments.
3992 * resolve.c (expression_shape): Remove useless &.
3993 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
3994 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
3995 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
3996 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
3997 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
3998 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
3999 (g95_simplify_not, g95_simplify_scale): Add assertions.
4001 2003-06-15 Paul Brook <paul@nowt.org>
4003 Clean up stuff to work with the ssa optimizers.
4004 * convert.c (convert): Handle BOOLEAN_TYPEs.
4005 * f95-lang.c (g95_truthvalue_conversion): Implement.
4006 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4008 * trans.h (g95_truthvalue_conversion): Declare.
4009 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4010 * trans-stmt.c (g95_trans_character_select): Don't create array
4011 assignments. Mark labels as indirect jump targets.
4012 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4013 (g95_get_dtype_cst): Handle LOGICAL types.
4015 2003-06-14 Paul Brook <paul@nowt.org>
4017 * f95-lang.c (g95_gimplify_expr): New function.
4018 * trans-array.c (g95_trans_array_constructor_value): Don't create
4020 (g95_conv_expr_descriptor): Rename simple->gimple.
4021 * trans-expr.c (conv_expr_op): Use proper logical operators.
4022 * trans-intrinsic.c (build_fixbound_expr): New function.
4023 (build_fix_expr): Ditto.
4024 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4025 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4027 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4029 * array.c (g95_compare_array_spec): Remove unreachable code.
4030 * expr.c (g95_copy_expr): Likewise.
4031 * intrinsic.c (g95_convert_type): Likewise.
4032 * misc.c (g95_code2string): Likewise.
4033 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4034 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4035 * trans-stmt.c (g95_trans_select): Likewise.
4036 * primary.c (extend_ref): Add an assertion.
4037 * simplify.c (g95_convert_constant): Add const.
4038 * intrinsic.h: Remove g95_check_x_ni.
4039 * f95-lang.c (g95_finish): Call g95_release_include_path.
4041 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4043 * resolve.c (resolve_contained_functions): Fix typo introduced on
4046 2003-06-09 Paul Brook <paul@nowt.org>
4048 * g95.h: Include system.h not hwint.h.
4049 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4050 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4052 2003-06-09 Paul Brook <paul@nowt.org>
4054 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4055 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4056 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4057 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4058 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4060 * trans.h (g95_trans_equivalence, g95_trans_common,
4061 g95_add_decl_to_function): Declare.
4062 * trans-common.c, trans-equivalence.c: New files.
4064 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4066 * intrinsic.c (g95_intrinsic_extension): Remove.
4067 (add_functions): Substitute g95_check_x for g95_check_x_ni
4069 (g95_init_expr_extensions): New function.
4070 (g95_intrinsic_func_interface): Use it.
4071 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4072 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4073 g95_check_precision, g95_check_present, g95_check_radix,
4074 g95_check_range, g95_check_selected_real_kind): Do not set
4075 g95_intrinsic_extension.
4076 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4078 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4080 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4082 * g95.h (ref_type): Name this type explicitly.
4083 * module.c (MIO_NAME): Add specialisations of mio_name.
4084 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4085 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4086 (ab_attribute): Name this type explicitly.
4087 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4089 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4091 * trans-intrinsic.c (g95_conv_allocated): New function.
4092 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4094 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4096 * f95-lang.c: Don't include g95-support.h
4097 (g95_mark_addressable): Add prototype.
4098 (g95_init_decl_processing): Remove C front end hack.
4099 * f95-tree.c: Remove file.
4100 * support.c: Remove file.
4101 * g95-support.h: Remove file.
4102 * trans-types.c (g95_init_types): Set up boolean
4103 type related tree nodes.
4104 * Make-lang.in: Remove rules for dead files and
4105 dependencies on them.
4107 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4109 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4110 C front end dependency. Also, convert.c does not depend on
4111 g95-support.h anymore.
4112 * convert.c: Don't include c-common.h and g95-support.h
4113 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4114 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4115 stmts_are_full_exprs_p, current_stmt_tree,
4116 current_scope_stmt_stack): Remove.
4117 * g95-support.h (unsigned_conversion_warning): Kill proto.
4118 (boolean_type_node, boolean_true_node, boolean_false_node):
4119 Don't define here. Instead, make then true tree nodes in
4121 * support.c (c_global_trees): Die, C front end, die!!!
4122 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4123 uintmax_type_node, string_type_node and const_string_type_node.
4124 (decl_constant_value, overflow_warning): Make static functions.
4125 They are in death row too, though.
4126 (default_conversion, c_expand_asm_operands): Remove.
4127 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4128 trans.c: Don't include c-common.h.
4129 * trans-types.c (boolean_type_node, boolean_true_node,
4130 boolean_false_node): Make them real tree nodes.
4131 * trans-types.h (intmax_type_node, string_type_node,
4132 const_string_type_node): Hack to work around C dependencies
4133 in builtin-types.def.
4135 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4137 * decl.c (decl_types): Add some iterators-like sentinels.
4138 * decl.c (match_attr_spec): Use them.
4139 Use "decl_types" instead of "int".
4140 Add cast in call to g95_match_strings.
4141 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4143 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4144 (g95_interface_info): Use "g95_intrinsic_op".
4145 * dump-parse-tree.c (g95_show_namespace): Use them.
4146 * interface.c (g95_check_interfaces): Use them.
4147 * module.c (read_module, write_module): Use them.
4148 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4149 Use "g95_intrinsic_op".
4150 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4151 Add a default case in switch statement.
4152 * intrinsic.h (g95_generic_isym_id): Moved to...
4153 * g95.h (g95_generic_isym_id): here.
4154 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4155 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4156 * trans-intrinsic.c (g95_intrinsic_map_t,
4157 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4158 * match.c (g95_match_intrinsic_op): Add cast in call to
4161 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4163 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4164 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4165 constant_fits_type_p, convert_and_check,
4166 unsigned_conversion_warning): Remove these ugly remnants
4167 we inherited from the C front end.
4168 (function_types_compatible): Remove '#if 0'-edcode.
4169 (build_modify_expr): Likewise.
4170 (convert_for_assignment): Don't use the deceased functions.
4171 The parameter fundecl is now unused.
4172 (decl_constant_value): Always just return decl. In fact
4173 this function is not used at present, but it might be in
4174 the future, when we start using the tree inliner.
4175 (overflow_warning, default_conversion, c_expand_asm_operands):
4176 Abort when these are called, they are part of the C type
4177 checking implementation and therefore poison to Fortran.
4179 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4181 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4182 c-pretty-print.o and c-dump.o. Add a comment on why we
4183 depend on c-semantics.c.
4184 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4185 Don't use the C front end tree dumper hook to dump the
4186 language specific tree representation -- we don't have
4187 one. So instead, inherit the default langhook.
4189 2003-06-02 Paul Brook <paul@nowt.org>
4191 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4193 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4195 * check.c (g95_check_associated): Use proper types. Remove
4196 extraneous argument in call to g95_error().
4198 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4200 * resolve.c (resolve_operator): Make logical operands convert to the
4201 type with higher kind.
4203 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4205 * check.c (g95_check_associated): Make sure both pointer and target has
4206 the same type and rank. Null pointer or array section with vector
4207 subscript as target are not allowed.
4208 * trans.h: Declare gfor_fndecl_associated.
4209 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4210 gfor_fndecl_associated.
4211 * trans-intrinsic.c (g95_conv_associated): New function.
4212 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4214 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4216 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4217 according to POINTER itself rather than TARGET.
4218 (g95_conv_expr_descriptor): Make lbound start at 1.
4219 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4221 2003-06-01 Paul Brook <paul@nowt.org>
4223 * expr.c (g95_type_convert_binary): Make it match the standard.
4224 * g95.texi: Remove dead link.
4226 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4228 * g95.texi: Cleanup somewhat in preparation for inclusion
4231 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4232 Canqun Yang <canqun@yahoo.com.cn>
4234 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4236 (g95_find_forall_index): Return proper value.
4237 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4238 compare the return value from g95_find_forall_index.
4240 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4241 * g95.h, io.c (g95_st_label): Remove "length".
4242 (g95_symtree): Remove "link".
4243 (g95_case): Remove "code".
4244 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4245 g95_convert_real): Make an argument pointer to const.
4246 * decl.c (colon_seen): Add a TODO.
4247 * interface.c (g95_compare_types): Fix typo.
4248 * interface.c (compare_interfaces): Preserve value of "p".
4249 * intrinsic.c (sort_actual): Remove "i".
4250 * match.c (g95_match_assign): Proper type in call to g95_match().
4251 * parse.c (next_free): Avoid duplicate call due to macro.
4252 * parse.c (check_statement_label): wrong type in call to g95_error.
4253 * primary.c (match_real_constant): Add a TODO.
4254 * resolve.c (resolve_select): Remove useless conditional.
4255 * simplify.c (g95_simplify_repeat): Proper assignment to
4256 "value.character.string".
4257 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4260 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4262 * trans-stmt.c: Remove unnecessary include file defaults.h.
4264 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4266 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4268 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4269 actual variables used as FORALL indexes.
4271 2003-05-15 Paul Brook <paul@nowt.org>
4273 * trans-array.c (g95_trans_static_array_pointer): Use
4275 (g95_trans_deferred_array): Initialize static array pointers.
4276 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4277 correctly pass POINTER and absent CHARACTER arguments.
4279 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4281 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4282 (g95_resolve_forall_body): Resolve FORALL body.
4283 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4284 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4285 (g95_find_forall_index): Check whether the FORALL index appears in
4286 the expression or not.
4287 (resolve_code): Modified.
4289 2003-05-14 Paul Brook <paul@nowt.org>
4291 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4293 2003-05-13 Paul Brook <paul@nowt.org>
4295 * trans-types.c (g95_max_array_element_size): Now a tree node.
4296 (g95_init_types): Work out max size properly.
4297 (g95_get_dtype_cst): Modify to match.
4299 2003-05-11 Paul Brook <paul@nowt.org>
4301 * trans-io.c (add_case): Create a label decl for case labels.
4303 2003-05-11 Paul Brook <paul@nowt.org>
4305 * arith.c (g95_integer_index_kind): New variable.
4306 * f95-lang.c (g95_init): Move frontend initialization here ...
4307 (g95_post_options): ... from here.
4308 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4309 * intrinsic.c (add_functions): Use index kinds.
4310 * iresolve.c: Convert to index_kind where needed.
4311 * resolve.c (g95_resolve_index): Make public, use index_kind.
4312 (resolve_array_ref): Adjust to match.
4313 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4314 * trans-stmt.c: Ditto.
4315 * trans-types.c: Ditto.
4316 * trans-types.h (g95_array_index_kind): Remove declaration.
4317 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4319 2003-05-07 Paul Brook <paul@nowt.org>
4321 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4322 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4325 2003-05-07 Paul Brook <paul@nowt.org>
4327 * trans-array.c (trans_static_array_pointer,
4328 g95_trans_array_constructor_value, g95_conv_array_initializer,
4329 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4330 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4331 * trans-stmt.c (g95_trans_character_select): Ditto.
4332 * trans-types.c (g95_init_types): Ditto.
4334 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4336 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4337 * trans-decl.c (g95_generate_function_code,
4338 g95_generate_constructors): Likewise.
4339 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4340 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4343 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4344 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4345 with components point to the DERIVED type itself, and two DERIVED
4346 type with components point to each other.
4347 * trans-expr.c (g95_conv_componet_ref): Modified
4349 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4350 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4352 (g95_trans_pointer_assign): Implement Nullify.
4354 2003-05-01 Paul Brook <paul@nowt.org>
4356 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4357 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4359 2003-05-01 Paul Brook <paul@nowr.org>
4361 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4362 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4365 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4367 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4370 2003-04-28 Paul Brook <paul@nowt.org>
4372 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4373 as their kind suggests.
4374 (g95_resolve_reshape): Ditto.
4376 2003-04-28 Chun Huang <compiler@sohu.com>
4378 * trans-expr.c (g95_conv_substring_expr): New function.
4379 (g95_conv_expr): Use it.
4381 2003-04-28 Paul Brook <paul@nowt.org>
4383 * iresolve.c (g95_resolve_transpose): Make it match the
4385 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4387 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4389 * trans-types.c (g95_add_field_to_struct): New function to
4390 add a field to a UNION_TYPE or RECORD_TYPE.
4391 * trans-types.h (g95_add_field_to_struct): Prototype.
4392 (g95_get_derived_type): Use g95_add_field_to_struct to add
4394 * trans-io.c (g95_add_field): Remove.
4395 (ADD_FIELD): Use new g95_add_field_to_struct function.
4396 (ADD_STRING): Likewise.
4397 * trans-stmt.c (g95_trans_select): Likewise.
4398 (g95_add_field): Remove duplicated function.
4400 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4402 Port implementation for CHARACTER SELECT from Andy's tree.
4403 * trans-stmt.c (g95_trans_character_select): Implement character
4404 select. (g95_add_field): New function.
4405 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4406 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4407 * g95.h (struct g95_case): Add field 'int n'.
4408 * trans.h: Declare 'gfor_fndecl_select_string'.
4410 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4412 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4413 (g95_insert_bbd): Die on duplicates.
4414 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4416 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4418 * g95.texi: Require GMP 4.0 -- like we actually
4419 do. Explain the testsuite and what-goes-where.
4420 Don't use undefined texinfo symbol. Break very
4421 long line. Remove finished item from the list
4424 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4426 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4429 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4431 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4432 (g95_trans_forall_body): New function.
4434 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4436 * resolve.c (resove_where): New function.
4437 (resolve_where_shape): New function.
4438 (resolve_code): Add call to 'resolve_where'
4439 * trans-stmt.c (g95_trans_where): Modified.
4440 (g95_trans_where_2): New function.
4441 (g95_trans_where_assign): New function.
4442 (g95_evaluate_where_mask): New function.
4443 (g95_add_to_stmt_list): New function.
4444 (g95_get_temp_expr): New function.
4445 * trans.h (where_stmt_list): New structure.
4447 2003-04-10 Paul Brook <paul@nowt.org>
4449 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4450 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4452 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4454 Update after mainline -> tree-ssa-branch merge.
4455 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4457 (g95_init): Update for new lang_hooks definition.
4458 (g95_post_options): New langhook.
4459 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4460 * scanner.c (g95_new_file): Comment update.
4462 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4464 * g95.h, lang-options.h: Add -Wimplicit-interface.
4465 * options.c (g95_init_options, g95_parse_arg): Set it.
4466 * interface.c (check_intents): Warn about call with implicit
4468 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4471 2003-04-05 Paul Brook <paul@nowt.org>
4473 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4474 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4476 2003-03-29 Paul Brook <paul@nowt.org>
4478 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4479 (g95_resolve_unpack): Ditto.
4480 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4481 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4482 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4484 2003-03-25 Paul Brook <paul@nowt.org>
4486 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4488 * array.c (g95_free_array_ref): Ditto.
4490 * symbol.c (g95_use_derived_tree): Ditto.
4491 * intrinsic.c (add_functions): Use simplification for SCALE.
4492 * primary.c (g95_match_rvalue): Test sym, not symtree.
4494 2003-03-25 Paul Brook <paul@nowt.org>
4496 * trans-decl.c (build_function_decl): Add parameter before it gets
4497 turned into a constant.
4498 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4499 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4500 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4502 2003-03-22 Paul Brook <paul@nowt.org>
4504 * trans-array.c (g95_conv_array_initializer): Allow scalar
4506 * trans-decl.c (g95_finish_var_decl): Result variables are not
4508 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4509 (g95_conv_intrinsic_function): Use it.
4510 * trans-types.h (g95_type_spec): Remove dead declaration.
4512 2003-03-21 Paul Brook <paul@nowt.org>
4514 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4516 2003-03-20 Paul Brook <paul@nowt.org>
4518 * trans-decl.c (g95_build_function_decl): Put character length
4519 parameters at the end of the function declaration.
4520 * trans-expr.c (g95_conv_function_call): Ditto.
4521 * trans-types.c (g95_get_function_type): Ditto.
4523 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4525 * resolve.c (resolve_formal_arglist): Don't impose intent for
4526 procedure arguments of pure functions.
4527 (resolve_select): Remove redundant assignment.
4529 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4531 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4533 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4534 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4536 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4538 * symbol.c (g95_add_type): Fix typo in comment.
4541 2003-03-16 Paul Brook <paul@nowt.org>
4543 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4544 * expr.c (g95_build_call): Remove.
4545 * f95-lang.c (puchdecl_top_level): New function.
4546 * g95.h (g95_code): Store resolved symbol, not just the name.
4547 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4548 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4549 (g95_get_intrinsic_sub_symbol): New function.
4550 * iresolve.c (g95_resolve_cpu_time): Use it.
4551 (g95_resolve_random_number): Ditto.
4552 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4553 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4554 the correct DECL_CONTEXT. Add global symbold to the global scope.
4555 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4558 2003-03-16 Paul Brook <paul@nowt.org>
4560 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4561 * options.c (g95_parse_arg): Ditto.
4562 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4563 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4564 for the procedure, not the parameter.
4565 * trans-array.c (g95_trans_g77_array): New function.
4566 (g95_trans_assumed_size): Use it.
4567 (g95_trans_dummy_array_bias): Ditto.
4568 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4569 (g95_conv_expr_descriptor): ... to here. Update callers.
4570 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4571 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4572 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4573 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4574 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4575 (g95_sym_type): Ditto.
4577 2003-03-15 Paul Brook <paul@nowt.org>
4579 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4581 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4583 2003-03-14 Paul Brook <paul@nowt.org>
4585 * trans-array.c (g95_array_is_packed): Remove.
4586 (g95_conv_array_base): Correctly handle all descriptorless cases.
4587 (g95_conv_array_stride): Use descriptorless strides.
4588 (g95_trans_dummy_array_bias): Don't always repack the array.
4589 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4591 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4592 dummy and non-dummy arrays...
4593 (g95_sym_type, g95_get_derived_type): ... like these.
4594 (g95_get_array_type_bounds): Allow discontiguous arrays.
4596 2003-03-12 Paul Brook <paul@nowt.org>
4598 * array.c (g95_resolve_array_spec): Fix comment.
4599 * g95.h (symbol_attributes): New flag always_explicit.
4600 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4601 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4602 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4603 (g95_trans_array_bounds): Allow assumed shape arrays.
4604 (g95_trans_repack_array): Remove.
4605 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4606 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4607 bounds for assumed size arrays.
4608 (g95_build_dummy_array_decl): Use descriptorless arrays.
4609 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4610 (g95_trans_pointer_assign): Fix typo.
4611 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4613 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4614 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4615 Also modify callers.
4616 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4618 2003-03-08 Paul Brook <paul@nowt.org>
4620 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4621 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4622 * resolve.c (compare_spec_to_ref): Allow full array sections.
4624 2003-03-08 Paul Brook <paul@nowt.org>
4626 * expr.c (g95_simplify_expr): Also simplify array index and
4627 substring expressions.
4628 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4629 * trans-array.c (g95_trans_array_bounds): New function.
4630 (g95_trans_auto_array_allocation): Use it.
4631 (g95_trans_assumed_size): Rewrite.
4632 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4633 (gfor_fndecl_repack): Remove.
4634 (g95_build_qualified_array): Handle absent upper bounds.
4635 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4636 (g95_get_symbol_decl): Update.
4637 (g95_build_intrinsic_function_decls): Initialize new decls.
4638 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4639 (gfor_fndecl_repack): Remove.
4640 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4641 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4642 (g95_get_nodesc_array_type): Handle absent bounds.
4643 * trans-types.h (g95_get_nodesc_array_type): Declare.
4645 2003-03-04 Paul Brook <paul@nowt.org>
4647 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4650 2003-03-02 Paul Brook <paul@nowt.org>
4652 * options.c (g95_init_options): Drfault to 1.
4653 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4654 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4655 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4656 Handle non-constant size automatic arrays.
4657 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4658 generic bound functions.
4659 (g95_trans_auto_array_allocation): Don't create a descriptor.
4660 (g95_trans_assumed_size): New function (broken).
4661 (g95_trans_dummy_array_bias): Remove unused var.
4662 * trans-array.h (g95_trans_assumed_size): Declare.
4663 * trans-decl.c (create_index_var): New fuction.
4664 (g95_build_qualified_array): New function.
4665 (g95_get_symbol_decl): Use it.
4666 (g95_trans_deferred_vars): Handle assumed shape seperately.
4667 * trans-types.c (get_element_type): Handle heap allocated arrays.
4668 (g95_is_nodesc_array): Include non-const size arrays.
4669 (g95_get_nodesc_array_type): Ditto.
4671 2003-02-23 Paul Brook <paul@nowt.org>
4673 * trans-array.c (g95_array_init_size): Should use stride, not size of
4676 2003-02-18 Paul Brook <paul@nowt.org>
4678 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4679 after intrinsic function check.
4681 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4683 * io.c (match_io): Fix missing return value and remove useless
4685 * match.c (g95_match): Remove useless assignment.
4686 * module.c (parse_string): Remove useless post increment.
4687 * simplify.c (g95_simplify_verify): Remove useless assignment.
4689 2003-02-15 Paul Brook <paul@nowt.org>
4691 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4692 * g95.h (symbol_attribute): Add referenced member.
4693 (g95_symbol): Add dummy_order member.
4694 (g95_set_sym_referenced): Declare.
4695 * match.c (g95_match_assignment, g95_match_call): Use it
4696 * primary.c (match_actual_arg, g95_match_rvalue,
4697 g95_match_variable): Ditto.
4698 * symbol.c (next_dummy_order): New variable.
4699 (g95_set_sym_referenced): New function.
4700 (check_done): New function.
4701 (g95_add_*): Use it.
4702 * trans-decl.c: Make formatting conform to GCC standards.
4703 (g95_defer_symbol_init): Add dummy variables in the right order.
4704 (g95_get_symbol_decl): Only accept referenced variables.
4705 (g95_create_module_variable): Module variables are always required.
4706 (generatr_local_decls): New function.
4707 (generate_local_vars): New function.
4708 (g95_generate_function_code): Use it.
4710 2003-02-13 Paul Brook <paul@nowt.org>
4712 * trans-decl.c (g95_conv_struct_cons): Remove.
4713 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4714 * trans-expr.c (g95_conv_structure): New function.
4715 (g95_conv_expr): Use it.
4717 2003-02-09 Paul Brook <paul@nowt.org>
4719 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4720 expressions multiple times.
4721 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4723 2003-02-08 Paul Brook <paul@nowt.org>
4725 * module.c (mio_symtree_ref): Declare as static.
4726 (mio_expr): Remove dead code.
4727 (read_module): Set the symtree link for fixups.
4728 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4729 (build_round_expr): ... to this.
4730 (g95_conv_intrinsic_aint): New function.
4731 (g95_conv_intrinsic_function): Use it.
4733 2003-02-08 Paul Brook <paul@nowt.org>
4735 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4736 offset after modificaton, not the increment expression.
4737 * dependency.c: Kill excess whitespace.
4739 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4741 * dependency.h: Remove some function declarations.
4742 * dependency.c (get_no_of_elements): Change this function not to
4744 * other: Add comments for all modified functions.
4746 2003-02-06 Paul Brook <paul@nowt.org>
4748 * g95spec.c (lang_specific_functions): Fix initializer warning.
4749 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4750 for structure type names.
4751 * trans-decl.c (g95_cons_structure_cons): New function.
4752 (g95_get_symbol_decl): Use it.
4753 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4756 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4758 * resolve.c (compare_cases): Add const to casts.
4760 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4762 * g95.h (g95_check_f): Change a1 to f1m.
4763 * intrinsic.c (add_sym_1m, check_specific,
4764 g95_intrinsic_func_interface): Use it.
4766 * module.c (init_pi_tree): Remove useless cast.
4767 (fp2): Fix argument type.
4769 * parse.c (parse_select_block): Add comment.
4771 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4773 * lang-options.h: Fix warning involving C90 concatenated
4776 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4777 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4779 * io.c (format_asterisk): Complete initializer to kill warning.
4780 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4781 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4782 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4783 new defines to complete initializers. Kills all warnings.
4785 * Make-lang.in: Comment cleanup.
4787 2003-02-05 Paul Brook <paul@nowt.org>
4789 * array.c (g95_free_constructor): Handle NULL expressions.
4790 * resolve.c (resolve_structure_cons): Ditto.
4791 * decl.c (g95_match_null): New Function.
4792 (variable_decl): Use it.
4793 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4794 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4795 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4797 2003-02-05 Paul Brook <paul@nowt.org>
4799 * trans.h (build1_v): New macro.
4800 (build_v): Remove pointless and incorrect prototype.
4801 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4802 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4804 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4806 * Make-lang.in (F95_OBJS): Remove one more dead file.
4808 2003-02-01 Paul Brook <paul@nowt.org>
4810 * lang-specs.h: Don't pass -ffixed-form to the linker.
4811 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
4813 2003-02-01 Paul Brook <paul@nowt.org>
4815 * Make-lang.in (F95_OBJS): Remove dead files.
4816 * trans-array.c (g95_array_init_size): Do the right thing when
4818 * trans-decl.c (g95_generate_function_code): Initialize deffered
4819 symbol list before translating contained subroutines.
4820 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
4821 scalar invariant values here...
4822 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
4823 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
4825 2003-01-29 Paul Brook <paul@nowt.org>
4827 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
4828 (g95_walk_elemental_function_args): Reverse chains before adding.
4829 (g95_reverse_ss): Move about a bit.
4830 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
4833 2003-01-28 Paul Brook <paul@nowt.org>
4835 * intrinsic.c (resolve_intrinsic): Use correct union member.
4836 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
4838 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
4839 use associated variables.
4840 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
4841 * trans-expr.c (g95_conv_expr_present): ... to here.
4842 * trans.h: Declare it.
4843 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
4845 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4847 * array.c (expand_iterator): Suppress useless assignment.
4848 * decl.c (match_char_spec): Ditto.
4849 * io.c (match_io_iterator): Ditto.
4850 * primary.c (match_real_constant): Ditto.
4851 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
4852 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
4853 * matchexp.c (match_add_operand, match_level_5): Likewise.
4854 * module.c (parse_atom, find_enum): Likewise.
4855 * resolve.c: move #include <string.h>
4856 (resolve_select): Fix serious typo.
4858 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
4860 * Make-lang.in: Don't build with broken tree-ssa-pre.
4862 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
4864 * resolve.c (resolve_index): Add a TODO.
4865 * symbol.c: Remove useless "#include <ctype.h>".
4867 2003-01-27 Paul Brook <paul@nowt.org>
4869 * check.c (check_rest): Allow different type kinds as an extension.
4870 * g95.h (g95_resolve_f): Add f1m.
4871 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
4872 * intrinsic.h: Chenge prototypes for MIN and MAX.
4873 * iresolve.c (g95_resolve_minmax): New function.
4874 (g95_resolve_min, g95_resolve_max): Use it.
4875 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
4877 (g95_conv_intrinsic_present): Fix logic.
4879 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
4881 * g95.h (g95_case): Don't be a tree, be a double linked list.
4882 * match.c (match_case_selector): Remove redundant semantics check.
4883 Clean up a few goto's to make it a tiny little bit faster.
4884 * resolve.c (case_tree): Die.
4885 (compare_cases): Accept and compare unbounded cases too.
4886 (check_case_overlap): Don't build a tree. Instead, merge-sort the
4887 whole list of g95_cases passed from resolve_select.
4888 (sane_logical_select): Die.
4889 (check_case_expr): Return FAILURE if a CASE label is of the wrong
4891 (resolve_select): Fixup case expression for computed GOTOs, put it
4892 in expr, not expr2, for easier handing in the parse tree dumper and
4893 the code generator. Rewrite the rest of the function: Kill
4894 unreachable case labels and unreachable case blocks.
4895 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
4896 an EXEC_SELECT, not case2 anymore.
4897 * trans-const.c (g95_conv_constant_to_tree): New function.
4898 (g95_conv_constant): Use it.
4899 * trans-const.h: Declare prototype for the new function.
4900 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
4901 g95_trans_character_select): New static functions.
4902 (g95_trans_select): Rewrite.
4904 2003-01-26 Paul Brook <paul@nowt.org>
4906 * intrinsic.c (add_fnctions): Properly add dreal.
4907 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
4908 (g95_conv_intrinsic_function): Use it.
4909 * trans-io.c (build_dt): Abort on internal files (unimplemented).
4911 2003-01-26 Paul Brook <paul@nowt.org>
4913 Widespread changes to the handling of symbols in expressions. These
4914 are now linked via g95_symtree nodes.
4915 * parse.c (g95_fixup_sibling symbols): New function.
4916 (parse_contained): Use it.
4917 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
4918 contained procedure that has bee correctly fixed up.
4919 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
4921 2003-01-24 Paul Brook <paul@nowt.org>
4923 * trans-array.c (g95_walk_expr): Function result attributes are in
4925 * trans-expr.c (g95_conv_function_call,
4926 g95_trans_arrayfunc_assign): Ditto.
4927 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
4929 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
4931 * expr.c (check_restricted): Fix error message.
4932 * symbol.c (free_st_labels): Plug memleak.
4934 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4936 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
4937 reduce_binary_aa, reduce_binary, eval_intrinsic,
4938 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
4939 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
4940 for typesafe intrinsics helper functions.
4941 (g95_intrinsic_sym): Use them.
4942 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
4943 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
4944 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
4945 check_specific, g95_intrinsic_func_interface,
4946 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
4948 * trans-decl.c (g95_get_extern_function_decl): Likewise.
4949 * Make-lang.in: Don't disable warnings for strict prototypes
4950 any longer, everything is typesafe now.
4952 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
4954 * bbt.c (duplicate_node): Make static.
4955 * module.c (module_name): Make static.
4956 * scanner.c (include_dirs): Make static.
4958 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4960 Hard coded _gfor_'s should not show up anymore.
4961 * g95.h (PREFIX): New macro.
4962 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
4964 (g95_resolve_random_number): Likewise.
4965 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
4966 * trans-io.c: Remove 'prefix' macro. Replace all uses with
4967 the new PREFIX macro from g95.h.
4969 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4971 The troubles of forking... Andy implemented this just now too.
4972 Let's stick to that and keep the trees close.
4973 * g95.h (g95_st_label): 'format' member is now a g95_expr.
4974 * io.c: Revert previous changes.
4975 (g95_match_format): Match the format string as a character
4977 * match.h (g95_statement_label): Declare external.
4978 * parse.c: Revert previous changes.
4979 * symbol.c (g95_free_st_label): Free a g95_expr instead
4981 * trans-io.c: Revert previous changes.
4982 (build_dt): Use set_string to set the format string.
4984 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4986 * io.c (format_string): Make non-static.
4987 (g95_match_format): Remember the format string.
4988 (terminate_io): Add I/O termination for empty I/O lists.
4989 * match.h: Declare external format_string.
4990 * parse.c (check_statement_label): Attack the format string
4991 to a format label for FORMAT statements.
4992 * trans-io.c (g95_add_field): Define prefix macro. Replace
4993 all uses of PREFIX define with a use of this macro.
4994 (build_dt): Implement formatted I/O for format labels.
4996 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
4998 * lang-options.h: Kill "-std=F".
4999 * options.c: Remove unimplemented "-std=F". Modify
5001 * misc.c (g95_terminal_width): New function.
5002 * error.c (g95_error_init_1): Use g95_terminal_width.
5003 * g95.h: Add prototype for g95_terminal_width, remove
5006 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5008 * Make-lang.in: Fix typo.
5010 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5012 * g95.h (struct g95_case): Remove unused cruft, new member
5013 'where' to keep track of the locus of the default case.
5014 * match.c (g95_match_case): Add locus to the current case.
5015 (match_case_selector): Likewise.
5016 * parse.c (parse_select_block): Move semantics check for
5017 multiple DEFAULT cases out of here to...
5018 * resolve.c (check_case_overlap): ...here. Return sooner
5020 (check_case_expr): Take two g95_cases now, use to sure the
5021 expression kinds are the same.
5022 (resolve_select): Cleanup.
5024 2003-01-18 Paul Brook <paul@nowt.org>
5026 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5027 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5029 (g95_get_extern_function_decl): Put decls in the correct context.
5031 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5033 * trans-io.c: Port changes from Andy to set ERR flag.
5035 2003-01-17 Paul Brook <paul@nowt.org>
5037 * trans-array.c: Add various comments.
5038 (g95_ss_terminator): Declare as const.
5039 (g95_walk_expr): Remove first parameter and update all callers.
5040 (g95_walk_op_expr): Initialize scalar SS properly.
5041 * trans-array.h (g95_walk_expr): Update prototype.
5042 * trans-expr.c: Update for new g95_walk_expr.
5043 * trans-intrinsic.c: Ditto.
5044 * trans-io.c: Ditto.
5045 * trans.h: Various comments for SS chains.
5047 2003-01-17 Paul Brook <paul@nowt.org>
5049 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5051 * intrinsic.c (add_functions): Use them.
5052 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5053 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5055 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5057 Fallout of a small merge conflict:
5058 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5060 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5062 * initrinsic.c: New add_sym_* functions for strong typing.
5063 (add_conv): Make prototype strict.
5064 * dump-parse-tree.c, dependency.c: Include config.h
5065 * resolve.c, trans-io.c: Fix typos.
5067 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5069 * dump-parse-tree.c (g95_show_code_node): Show the
5070 condition for a computed GOTO that was transformed
5071 to a SELECT CASE construct.
5072 * resolve.c (check_case_overlap): Revert previous switch
5073 to treaps, it was too slow and didn't catch all trouble.
5074 (resolve_symbol): Be more flexible about module procedures.
5075 * symbol.c (check_conflict): Point to relevant section in
5076 the standard for dubious conflict. Allow procedure
5077 dummy arguments to be optional again.
5078 * trans-io (add_field): Rename to g95_add_field. Change
5080 * trans-stmt (trans_select): Handle unbounded cases for
5081 integer SELECT CASE constructs. Fix/add more comment.
5083 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5085 * g95.h: Uses GCC's function attribute macros.
5086 * error.c, module.c, parse.c, g95.h: More function attributes.
5088 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5090 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5091 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5094 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5096 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5098 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5099 instead of nowdead wrap_all_with_wfl.
5101 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5103 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5104 before generating code, so we can still see it even if the code
5105 generation phase dies.
5107 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5109 * decl.c (build_sym): Split out initialization expression parts...
5110 (add_init_expr_to_sym): ...to here.
5111 (variable_decl): Add the symbol following an attribute list to the
5112 symbol tree before parsing the optional initialization expression
5113 if the symbol is not of a derived type.
5114 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5115 a value if it is a PARAMETER.
5117 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5119 * misc.c: Don't #include <mcheck.h>
5120 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5121 ever was a glibc bug, then either this was never reported to
5122 glibc people, or it has been fixed for so long that there's
5123 no information you can find about it, anywhere.
5125 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5128 * module.c (attr_bits, bt_types, array_spec_types):
5129 Switch 'const' and 'static'.
5130 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5132 GNU'ify source code:
5133 * trans-io.c: Numerous fixes, one fixed warning and a few
5134 TODO markers so that we don't forget about them.
5136 2003-01-13 Paul Brook <paul@nowt.org>
5138 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5139 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5141 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5142 * match.c (g95_match_stop): Fix dumb == -> != error.
5144 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5146 * dump-parse-tree.c (show_indent): Add line breaks. This
5147 whole dumping process needs cleanups.
5148 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5149 the langhook. Fix 'return's accordingly.
5150 * g95-support.h: Adjust prototype.
5151 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5152 * lang-options.h: Add '-fsyntax-only'.
5153 * options.c (g95_init_options): Init 'no_backend'.
5154 (g95_parse_arg): Deal with '-fsyntax-only'.
5155 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5158 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5160 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5161 arguments. Also make sure that if a symbol is marked INTRINSIC,
5162 an intrinsic with the symbol's name actually exists.
5163 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5164 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5165 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5167 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5169 * resolve.c (resolve_contained_functions): Fix condition, don't
5170 throw internal_error if a child namespace has no name. Apparently
5171 this can be the case?
5173 2003-01-11 Paul Brook <paul@nowt.org>
5175 Port changes from Andy's tree:
5176 * g95.h (g95_code): Add stop_code.
5177 * match.c (g95_match_stop): Detter syntax checking.
5178 * resolve.c (resolve_generic_f0): Return match type.
5179 (resolve_generic_f): Remove dead/duplicated code.
5180 (resolve_specific_f): Ditto.
5181 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5182 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5183 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5185 2003-01-11 Paul Brook <paul@nowt.org>
5187 * trans-array.c: Various documentation/comment changes.
5188 * trans-stmt.c: Ditto.
5191 2003-01-10 Paul Brook <paul@nowt.org>
5193 * options.c/h: Add -fdump-parse-tree as alias of -v.
5195 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5197 * dump-parse-tree.c (g95_show_namespace): Fixed another
5198 typo. Sorry, it's Friday...
5200 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5203 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5204 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5205 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5206 trans-types.c: Fix bogus copyright years, add 2003.
5207 * trans-types.h: Give copyright header.
5209 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5211 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5212 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5213 * intrinsic.c: Some constant strings moved to read-only memory.
5214 * io.c (format_asterisk): Move to...
5217 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5219 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5220 types for ranges instead of per-letter. Indent the
5221 'CONTAINS' just like everything else.
5222 * resolve.c (resolve_contained_functions): Clarify comment.
5223 Explain non-obvious conditional expression. Improve
5224 diagnostics if tyoe cannot be resolved.
5225 Port semi-fix from Andy's tree:
5226 (was_declared): Move up before first use.
5227 (generic_sym, specific_sym): New functions. Code moved
5228 out if procedure_kind.
5229 (procedure_kind): Simplify using new functions.
5230 (resolve_generic_f): Make sure the functions we find in
5231 a parent namespace is generic.
5232 (resolve_specific_f): Ditto for specific functions.
5234 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5236 * trans-stmt.c, trans.c: Fix some code style issues. Add
5237 some more comment (but still not enough!).
5239 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5241 * symbol.c (flavors, procedures, intents, acces_types,
5242 access_types, ifsrc_types): Make const.
5243 * misc.c (g95_string2code): Make 'm' param 'const'.
5244 * module.c (find_enum, write_atom, mio_name): Make
5246 (attr_bits, bt_types, array_spec_types, array_ref_types,
5247 ref_types, expr_types): Make const.
5248 * g95.h: Adjust external decls.
5250 2003-01-09 Paul Brook <paul@nowt.org>
5252 * Testsuite: Add a load of new cases.
5254 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5256 * Make-file.in: Add dependency on back end header files;
5257 a parallel build should work now.
5258 * f95-lang-c (lang_identifier): Remove bogus comment.
5259 (g95_be_parse_file): Fix prototype.
5260 (g95_init): Make static.
5261 (g95_finish): Make static.
5262 * error.c (g95_syntax_error): Kill. Make define in...
5263 * g95.h (g95_syntax_error): Define.
5264 (g95.options): Make 'source' member 'const'.
5265 * interface.c (g95_match_interface): Explain
5266 hard-to-read condition.
5267 (g95_match_end_interface): Ditto.
5268 * trans_const.c (g95_build_string_const): Make 's' parameter
5270 * trans_const.h: Adjust protoype accordingly.
5271 * trans-decl.c: Include tree-dump.h
5272 (g95_generate_function_code): Build fixes for recent changes
5273 in the tree-ssa branch.
5275 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5277 * format.c: Kill, move code from here...
5279 * Make-lang.in: Adjust.
5282 * BUGS: Mention where to submit bugs. Move old content...
5283 * TODO: ...to here. New file.
5285 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5286 Fix most warnings, and suppress the ones we can't fix for now.
5287 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5288 these warnings just clutter the screen and there's not much
5289 we can do about them for now anyway.
5290 * check.c, iresolve.c: Mark unused function parameters.
5291 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5292 they should be resolved before they get here.
5293 * error.c: Remove unused FILE *status_out.
5294 * f95-lang.c (g95_init): Remove bogus cast.
5295 * Many files: Make things 'const' where required.
5296 * g95.h: Fix prototypes for all modified functions above.
5297 (g95_options): Remove 'object' member.
5299 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5301 * Make-file.in: Cleanup bogus targets. Add more comment.
5302 * lang-options.h: New option '-w'.
5303 * g95.h: add no_options field to struct g95_options.
5304 * options.c (g95_init_options): Default no_warnings to off.
5305 (g95_parse_arg): Recognise the '-w' switch and its alias,
5307 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5308 no_warning option is set.
5309 * iresolve.c (g95_resolve_shape): Fix warning.
5311 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5313 * primary.c (g95_next_string_char): Rename next_string_char, and
5314 make static. Adjust callers accordingly.
5315 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5316 callers accordingly.
5317 * g95.h: Split out all g95_match* functions to...
5318 * match.h: ...here. New file.
5319 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5320 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5322 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5324 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5325 g95_merge_new_implicit): New functions.
5326 (g95_match_implicit_none, g95_match_implicit): Move from here...
5327 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5328 Modify to use the new functions in symbol.c.
5329 * g95.h: Add and move prototypes.
5331 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5333 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5334 node compare function.
5335 (g95_insert_bbt): Likewise.
5336 (g95_insert_bbt_with_overlap): Likewise.
5337 (g95_delete_bbt): Likewise.
5338 (delete_treap): Likewise. Also fix a potential bug when calling it.
5339 * module.c (compare_pointers): Change proto to compare_fn.
5340 (compare_integers): Likewise.
5341 (compare_true_names): Likewise.
5342 (find_true_name): Adjust call to compare_true_names to match proto.
5343 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5344 (init_pi_tree): Make compare a compare_fn instead of (int *).
5345 * resolve.c (compare_cases): Change proto to compare_fn.
5346 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5347 it static, and rename to compare_symtree.
5348 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5350 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5351 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5353 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5354 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5355 * patch.options: Blow away Paul's checkin mistake :-)
5356 * io.c (terminate_io): Fix memory leak (Arnaud).
5358 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5360 * Make-lang.in: Teach about building DVI, info manual.
5361 * g95.texi: New file.
5363 2003-01-02 Paul Brook <paul@nowt.org>
5365 * trans-array.c (g95_reverse_ss): Make static and don't use.
5366 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5367 (g95_conv_array_parameters): Modify for pointer assignments.
5368 (g95_walk_subexpr): New function.
5369 (g95_walk_expr*): Use it.
5370 * trans-array.h (g95_reverse_ss): Remove prototype.
5371 * trans-expr.c (g95_trans_pointer_assign): Implement.
5372 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5373 * trans-intrinsic.c: Sync with scalarizer changes.
5374 * trans-io.c: Ditto.
5376 2002-12-29 Paul Brook <paul@nowt.org>
5378 * trans-array.c: Document calling convention for arrays.
5380 2002-12-19 Paul Brook <paul@nowt.org>
5382 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5383 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5384 optional parameters for some intrinsics.
5385 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5386 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5387 optional parameters.
5388 * trans.h (g95_se): Add ignore_optional flag.
5390 2002-12-15 Paul Brook <paul@nowt.org>
5392 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5393 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5395 2002-12-14 Paul Brook <paul@nowt.org>
5397 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5399 2002-12-12 Paul Brook <paul@nowt.org>
5401 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5402 initialize the scalarizer.
5403 (various): Update to new format of g95_expr->value.constructor.
5405 2002-12-08 Paul Brook <paul@nowt.org>
5407 * trans-array.c (g95_put_offset_into_var): New function.
5408 (g95_trans_array_constructor_subarray): New function.
5409 (g95_trans_array_constructor_value): Use it.
5410 (g95_array_cons_size): Don't abort() on array components.
5412 2002-12-08 Paul Brook <paul@nowt.org>
5414 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5415 * support.c: Update #includes.
5416 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5417 * trans-array.c: Update #includes.
5419 * trans-const.c: Ditto.
5420 * trans-io.c: Ditto.
5421 * trans-types.c: Ditto.
5422 (g95_init_types): Set size_type_node.
5423 * trans-decl.c: Update #includes.
5424 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5425 * trans-stmt.c: Update #includes.
5426 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5427 (g95_trans_select): Fix check for unbounded ranges.
5428 * trans-expr.c: Update #includes.
5429 (g95_conv_string_tmp): New function.
5430 (g95_conv_concat_op): Use it.
5431 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5432 * Trans-intrisic.c: Update #includes.
5433 (g95_conv_intrinsic_strcmp): New function.
5434 (g95_conv_intrinsic_adjust): Ditto.
5435 (g95_conv_intrinsic_function: Use them.
5437 2002-11-30 Paul Brook <paul@nowt.org>
5439 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5441 * trans-dec.c (g95_build_function_decl): Handle character return
5443 (g95_get_fake_result_decl): Ditto.
5444 (g95_trans_deferred_vars): Ditto.
5445 * trans-expr.c (g95_conv_function_call): Ditto.
5446 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5447 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5448 (g95_conv_intrinsic_function): Use it.
5449 * trans-types.c (g95_sym_type): Handle functions returning strings.
5450 (g95_return_by_reference): Ditto.
5451 (g95_get_function_type): Ditto.
5453 2002-11-18 Paul Brook <paul@nowt.org>
5455 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5456 requires a temporary.
5457 (g95_trans_select): Handle computed gotos.
5458 * trans-types.c (g95_build_array_type): Warn about non-functional
5459 assumed shape arrays.
5460 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5462 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5463 (g95_conv_intrinsic_int): New function.
5464 (g95_conv_intrinsic_mod): New function.
5465 (g95_conv_intrinsic_ichar): New function.
5466 (g95_conv_intrinsic_function): Use them.
5467 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5469 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5471 * trans-types.c (g95_build_array_type): Assumed
5472 sized arrays can have rank > 1.
5473 * trans.c (g95_trans_code): Remove erroneous
5474 warning about CONTINUE.
5475 * trans-expr.c (g95_conv_variable): Remove
5478 2002-11-15 Paul Brook <paul@nowt.org>
5480 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5482 2002-10-31 Paul Brook <paul@nowt.org>
5484 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5485 * trans-expr.c (g95_conv_component_ref): Handle character string
5487 (g95_conv_string_parameter): Ditto.
5488 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5491 2002-10-10 Paul Brook <paul@nowt.org>
5493 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5494 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5496 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5497 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5498 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5499 * trans-types.c (pvoid_type_node): Declare and initialize.
5500 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5501 (g95_array_allocate): Fix when base==data.
5502 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5503 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5505 2002-10-09 Paul Brook <paul@nowt.org>
5507 * (g95_conv_expr_reference): Handle character strings correctly.
5509 2002-10-07 Paul Brook <paul@nowt.org>
5511 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5513 * trans-array.c (g95_build_array_initializer): Remove.
5514 (g95_conv_array_initializer): New Function.
5515 (g95_trans_auto_arry_allocation): Cleanup.
5516 (g95_trans_init_character_array): Remove.
5517 * g95spec.c: Link in libgforbegin.
5518 * trans.c (g95_generate_code): Rename main function to MAIN__.
5519 (g95_create_var): New function.
5520 (g95_create_var_np): New function.
5521 (g95_evaluate_now): New function.
5522 (g95_start_block): New function.
5523 (g95_finish_block): New function.
5524 (g95_add_expr_to_block): New function.
5525 (g95_add_block_to_block): New function.
5526 * trans-expr.c (g95_conv_componen_ref): New function.
5527 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5528 (F95_OBJS): Add dependency.o.
5529 * f95-lang.c (g95_is_simple_stmt): Remove.
5530 * f95-tree.c (mark_not_simple): New function.
5531 (unshare_all_trees): New function.
5532 (create_tmp_var, create_tmp_alias_var): Remove.
5533 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5534 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5535 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5537 2002-10-01 Paul Brook <paul@nowt.org>
5539 * trans-array.c: Add support for descriptorless arrays.
5540 (g95_conv_array_data): New function.
5541 (g95_conv_array_base): New function.
5542 * trans-array.h: Declare these here.
5543 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5544 initialization and creation here.
5545 (g95_create_module_vars): Instead of here.
5546 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5547 * trans-intrinsic.c: Ditto.
5548 * trans-types.c (g95_is_nodesc_array): New function.
5549 (g95_get_nodesc_array_type): New function.
5550 (g95_sym_type, g95_get_derived_type): Use them.
5551 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5553 2002-09-28 Paul Brook <paul@nowt.org>
5555 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5556 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5559 2002-09-24 Paul Brook <paul@nowt.org>
5561 * f95-lang.c (listify): Remove declaration.
5562 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5564 * f95-tree.c (get_name): New function.
5565 * trans.c (module_namespace): Remove.
5566 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5567 * trans-types.c: Ditto.
5569 2002-09-19 Paul Brook <paul@nowt.org>
5571 * trans-array.c (g95_get_array_cons_size): New Function.
5572 (g95_con_ss_startstride): Handle Array constructors.
5573 (g95_conv_loop_setup): Ditto.
5574 (g95_conv_array_parameter): Ditto.
5575 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5578 2002-09-19 Paul Brook <paul@nowt.org>
5580 * trans.c (g95_simple_fold_tmp): Detect variables inside
5582 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5584 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5586 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5588 2002-09-14 Paul Brook <paul@nowt.org>
5590 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5591 * trans-const.c (g95_conv_string_init): New Function.
5592 * trans-const.h: Declare it.
5593 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5594 variables. Don't bail on intrinsic symbols.
5595 (get_extern_function_decl): Handle specific intrinsic functions.
5596 * trans-types.c (g95_sym_type): Dummy functions don't return
5598 * trans-array.c (g95_build_array_initializer): New Function.
5599 (g95_trans_auto_array_allocation): Build initializer for static decls.
5600 Don't use mpz_addmul, it's GMP4 only.
5602 2002-09-12 Paul Brook <paul@nowt.org>
5604 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5605 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5606 assembler names for module procedures.
5608 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5610 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5613 2002-09-10 Paul Brook <paul@nowt.org>
5615 * trans-array.c: Change format of G95_SS_TEMP strictures.
5616 (g95_check_fncall_dependancy): New function.
5617 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5619 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5621 (g95_build_function_decl): Don't assume result arrays are packed.
5622 (g95_trans-deferred-vars): Handle array result variables.
5623 (g95_generate_fuction_code): Clear saved_function_decls.
5624 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5626 (g95_trans_arrayfunc_assign): New function.
5627 (g95_trans_assignment): Use it.
5628 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5629 (g95_se): Add direct_byref.
5630 * trans-types.c: Use sym->result rather than sym where appropriate.
5631 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5632 Update other functions to use this.
5633 (g95_is_intrinsic_libcall): New function.
5634 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5635 (g95_walk_intrinsic_function): Ditto.
5637 2002-09-08 Paul Brook <paul@nowt.org>
5639 * trans-types.c: Change rank field to dtype field in array descriptor.
5640 * trans-array.c: Implement filling of dtype array descriptor field.
5641 * trans-intrinsic.c: Fix broken LEN intrinsic.
5643 2002-09-07 Paul Brook <paul@nowt.org>
5645 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5646 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5647 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5649 2002-09-06 Paul Brook <paul@nowt.org>
5651 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5652 (gt-f95-trans-types.h): Add dependancy information.
5653 * config-lang.in (gtfiles): Add trans-types.c
5654 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5655 back to top-level code.
5656 * trans-array.c, trans-types.c: Change format of array descriptor.
5657 (g95_conv_descriptor_dimension): New function.
5658 * trans-types.h (g95_conv_descriptor_rank): define.
5659 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5662 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5664 * trans-array.c, trans-types.c: Add rank information to descriptor.
5666 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5668 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5670 2002-09-04 Paul Brook <paul@nowt.org>
5672 * f95-lang.c (g95_create_decls): New function.
5673 (g95_init): Move initialization of external decls to above, and call
5674 from g95_be_parse_file.
5675 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5676 * trans-types.c (g95_init_types): Always name integer and char types.
5677 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5679 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5681 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5683 2002-09-02 Paul Brook <paul@nowt.org>
5685 * g95_generate_code: Clear the attr for __fortran_main.
5686 * trans-types.c (g95_finish_type): New function.
5687 * g95_init_io_state_type: Use g95_finish_type.
5688 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5690 2002-09-01 Paul Brook <paul@nowt.org>
5692 * README.backend: Warn about the dangers of extra config.h files.
5693 Remove obsolete libgfor stuff.
5694 * config-lang.in: Add target-libgfor dependancy.
5695 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5697 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5699 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5702 2002-08-30 Paul Brook <paul@nowt.org>
5704 * trans-intrinsic.c (g95_conv_intrinsic_function,
5705 g95_walk_intrinsic_function): Added ANY and ALL.
5706 (g95_conv_intrinsic_anyall): New function.
5707 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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