1 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3 * intrinsic.h, st.c: Update copyright.
5 2005-02-20 Steven G. Kargl <kargls@comcast.net>
7 * symbol.c: Typos in comments.
9 2005-02-20 Steven G. Kargl <kargls@comcast.net>
11 * expr.c (gfc_type_convert_binary): Typo in comment.
13 2005-02-19 Steven G. Kargl <kargls@comcast.net>
15 * check.c (gfc_check_selected_int_kind): New function.
16 * intrinsic.h: Prototype it.
17 * intrinsic.c (add_function): Use it.
18 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
19 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
21 2005-02-19 Steven G. Kargl <kargls@comcast.net>
23 * check.c (gfc_check_int): improve checking of optional kind
24 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
26 2005-02-19 Steven G. Kargl <kargls@comcast.net>
28 * check.c (gfc_check_achar): New function
29 * intrinsic.h: Prototype it.
30 * intrinsic.c (add_function): Use it.
32 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
34 * trans-stmt.c (generate_loop_for_temp_to_lhs,
35 generate_loop_for_rhs_to_temp): Remove if whose condition is
38 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
40 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
41 (gfc_use_derived): ... this function.
43 2005-02-09 Richard Henderson <rth@redhat.com>
45 * f95-lang.c (gfc_init_builtin_functions): Call
46 build_common_builtin_nodes; do not define any functions handled
49 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
51 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
53 (gfc_is_constant_expr): Check 'ref' to determine if substring
54 reference is constant.
55 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
56 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
58 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
60 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
62 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
63 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
64 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
65 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
66 gfc_add_procedure): Add argument.
67 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
68 gfc_match_null, match_type_spec, match_attr_spec,
69 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
70 Update callers to match.
71 (gfc_match_entry) : Likewise, fix comment typo.
72 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
73 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
74 gfc_match_derived_decl): Update callers.
75 * interface.c (gfc_match_interface): Likewise.
76 * match.c (gfc_match_label, gfc_add_flavor,
77 gfc_match_call, gfc_match_common, gfc_match_block_data,
78 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
80 * parse.c (parse_derived, parse_interface, parse_contained),
81 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
82 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
83 * symbol.c (check_conflict, check_used): Add new 'name' argument,
84 use when printing error message.
85 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
86 gfc_add_generic, gfc_add_in_common, gfc_add_data,
87 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
88 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
89 gfc_add_procedure): Add new 'name' argument. Pass along to
90 check_conflict and check_used.
91 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
92 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
93 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
94 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
95 argument in calls to any of the modified functions.
97 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
99 * gfortran.texi: Don't give last update date.
101 2006-01-30 Richard Henderson <rth@redhat.com>
103 * options.c (gfc_init_options): Zero flag_errno_math.
105 2005-01-29 Paul Brook <paul@codesourcery.com>
108 * check.c (real_or_complex_check): New function.
109 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
110 * intrinsic.c (add_functions): Use new check functions.
111 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
114 2005-01-29 Steven G. Kargl <kargls@comcast.net>
117 * expr.c (gfc_check_assign): Check for conformance of logical operands
119 2004-01-27 Steven Bosscher <stevenb@suse.de>
121 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
122 TREE_USED for all labels.
123 (gfc_trans_entry_master_switch): Use it instead of building a
125 * trans-io.c (add_case): Likewise.
126 * trans-stmt.c (gfc_trans_integer_select): Likewise.
128 2004-01-23 Paul Brook <paul@codesourcery.com>
129 Steven G. Kargl <kargls@comcast.net>
132 * arith.c (gfc_convert_real): Remove sign handling.
133 * primary.c (match_digits): Allow whitespace after initial sign.
134 (match_real_const): Handle signs here. Allow whitespace after
135 initial sign. Remove dead code.
136 (match_const_complex_part): Remove.
137 (match_complex_part): Use match_{real,integer}_const.
138 (match_complex_constant): Cross-promote integer types.
140 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
143 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
144 transpose_c8 for complex types.
146 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
148 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
149 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
150 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
151 Follow spelling conventions.
153 2005-01-22 Bud Davis <bdavis9659@comcast.net>
156 * trans-io.c (gfc_trans_inquire): Added code to support
159 2005-01-22 Steven G. Kargl <kargls@comcast.net>
161 * intrinsic.c (make_alias): Add standard argument.
162 (add_functions): Update make_alias calls.
164 2005-01-22 Paul Brook <paul@codesourcery.com>
166 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
168 2005-01-22 Paul Brook <paul@codesourcery.com>
170 * gfortran.h (gfc_check_access): Add prototype.
171 * match.c (gfc_match_namelist): Remove TODO.
172 * module.c (check_access): Rename ...
173 (gfc_check_access): ... to this. Boolify. Update callers.
174 * resolve.c (resolve_symbol): Check for private objects in public
177 2005-01-22 Paul Brook <paul@codesourcery.com>
179 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
180 does not have an explicit type.
181 (gfc_match_variable): Resolve implicit derived types in all cases.
182 Resolve contained function types from their own namespace, not the
184 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
185 checking. Resolve from the contained namespace, not the parent.
187 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
190 * trans-const.c (gfc_conv_constant_to_tree): Give logical
191 constants the correct type.
194 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
196 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
199 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
201 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
202 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
203 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
204 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
205 trans-io.c, trans-stmt.c, trans.c: Update copyright.
207 2005-01-17 Ira Rosen <irar@il.ibm.com>
209 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
211 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
214 * error.c (error_char): Line-buffer errors / warnings.
216 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
218 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
219 unsigned issue. Use build_int_cst instead of converting
220 integer_zero_node. Remove unnecessary conversion.
222 * trans-types.c (gfc_get_character_type_len): : Use
223 gfc_charlen_type_node as basic type for the range field.
225 * trans-intrinsic.c (build_fixbound_expr,
226 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
227 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
228 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
229 of converting 'integer_zero_node' or 'integer_one_node'
231 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
233 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
234 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
235 'build_int_cst' instead of converting 'integer_zero_node' or
236 'integer_one_node' respectively.
238 * trans-intrinsic.c (gfc_conv_intrinsic_index,
239 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
240 'gfc'-prefix from local variable, remove dead code, use correct
241 type when inserting argument.
243 * trans-intrinsic.c, trans-types.c: Update copyright years.
245 2005-01-16 Steven G. Kargl <kargls@comcast.net>
248 * resolve.c (check_case_overlap): Typo in comment.
249 (validate_case_label_expr): Fix up kinds of case values
250 (resolve_select): Properly handle kind mismatches.
252 2004-01-16 Paul Brook <paul@codesourcery.com>
255 * trans-common.c (translate_common): Remove duplicate function call.
256 (finish_equivalences): Preserve alignment when biasing offsets.
258 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
260 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
261 ASCII-like character encoding.
263 2005-01-14 Steven G. Kargl <kargls@comcast.net>
265 * resolve.c (compare_case): Cleanup.
267 2005-01-14 Steven G. Kargl <kargls@comcast.net>
269 * resolve.c (compare_case): Give arguments correct type.
271 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
273 * iresolve.c, trans-common.c, trans-types.c: Fix comment
276 2005-01-09 Paul Brook <paul@codesourcery.com>
279 * trans-common.c (current_common, current_offset): Remove.
280 (create_common): Add head argument.
281 (align_segment): New function.
282 (apply_segment_offset): New function.
283 (translate_common): Merge code from new_segment. Handle alignment.
284 (new_segment): Remove.
285 (finish_equivalences): Ensure proper alignment.
287 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
289 * trans-const.c: Don't include unused math.h.
291 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
292 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
293 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
295 (prepare_arg_info): Fix formatting, indenting and remove trailing
297 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
300 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
301 gfc_constant_result, gfc_range_check, gfc_arith_power,
302 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
303 gfc_real2complex, gfc_complex2int, gfc_complex2real,
304 gfc_complex2complex): Fix whitespace issues.
305 * check.c (must_be, type_check, numeric_check, int_or_real_check,
306 logical_array_check, array_check, scalar_check, nonoptional_check,
307 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
308 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
309 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
310 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
311 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
312 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
313 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
314 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
315 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
316 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
317 gfc_check_lbound, gfc_check_logical, min_max_args,
318 gfc_check_min_max_integer, gfc_check_min_max_real,
319 gfc_check_min_max_double, gfc_check_matmul,
320 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
321 gfc_check_pack, gfc_check_precision, gfc_check_radix,
322 gfc_check_range, gfc_check_real, gfc_check_repeat,
323 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
324 gfc_check_set_exponent): Fix formatting issues.
325 (gfc_check_size, gfc_check_sign): Alphabetize function order,
326 remove whitespace-only line.
327 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
328 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
329 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
330 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
331 gfc_check_random_number, gfc_check_random_seed,
332 gfc_check_second_sub, gfc_check_system_clock,
333 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
334 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
335 gfc_check_unlink_sub): Fix formatting issues.
337 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
339 * gfortran.h: Remove outdated comment. Don't include stdio.h
342 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
344 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
345 output of 'gfortran --version'.
347 2005-01-03 Steven G. Kargl <kargls@comcast.net>
349 * arith.c: Add system.h; remove string.h
355 * check.c: Remove stdlib.h and stdarg.h
356 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
357 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
358 * f95-lang.c: Add system.h; remove stdio.h
359 * interface.c: Add system.h; remove stdlib.h and string.h
360 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
361 * io.c: Remove string.h
363 * match.c: Remove stdarg.h and string.h
364 * misc.c: Update copyright; add system.h; remove stdlib.h,
365 string.h, and sys/stat.h
366 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
368 * option.c: Remove string.h and stdlib.h
370 * scanner.c: Update copyright; add system.h; remove stdlib.h,
371 stdio.h, string.h, and strings.h
372 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
373 * trans-array.c: Remove stdio.h and gmp.h
374 * trans-const.c: Ditto
375 * trans-expr.c: Ditto
377 * trans-stmt.c: Ditto
379 * trans-intrinsic.c: Remove stdio.h and string.h
381 2004-12-29 Steven G. Kargl <kargls@comcast.net>
383 * gfortran.h (gfc_case): fix typo in comment.
385 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
387 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
388 logical shift. Call fold. Remove 0-bit shift shortcut.
389 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
390 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
391 result if width(arg 1) < 4 bytes. Call fold.
394 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
395 in front of function to match the standard. Correct handling
398 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
400 * trans-expr.c (gfc_conv_cst_int_power): Only check for
401 flag_unsafe_math_optimizations if we have a float type.
403 2004-12-23 Steven G. Kargl <kargls@comcast.net>
405 * gfortran.texi: Fix typo.
407 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
409 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
412 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
415 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
416 (gfc_match_nullify): Make sure that ')' is in front of the end of
419 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
422 2004-12-14 Richard Henderson <rth@redhat.com>
424 * gfortran.h (gfc_expr.function.name): Make const.
425 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
426 (gfc_get_string): Update prototype.
427 * iresolve.c: Include tree.h.
428 (string_node, HASH_SIZE, string_head, hash): Remove.
429 (gfc_get_string): Use vsnprintf, get_identifier.
430 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
431 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
432 (gfc_done_1): Don't call gfc_iresolve_done_1.
433 * module.c (mio_allocated_string): Take and return const char *,
434 instead of modifying char**.
435 (mio_expr): Update to match.
436 * resolve.c (pure_function): Constify name argument.
437 (resolve_function): Constify name.
438 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
440 2004-12-12 Richard Henderson <rth@redhat.com>
442 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
443 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
444 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
445 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
446 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
447 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
448 gfc_resolve_unpack: Use PREFIX.
450 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
453 * match.c (gfc_match_common): Skip whitespace.
455 2004-12-12 Steven G. Kargl <kargls@comcast.net>
458 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
459 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
460 integer kind check; Issue error for -std=f95 when needed.
461 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
463 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
464 Promote arguments to same kind.
466 2004-12-12 Steven G. Kargl <kargls@comcast.net>
467 Paul Brook <paul@codesourcery.com>
470 * resolve.c (gfc_resolve_iterator_expr): New function.
471 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
472 start, end and stride to correct type.
473 (resolve_code): Pass extra argument.
474 * array.c (resolve_array_list): Pass extra argument.
475 * gfortran.h (gfc_resolve): Add prototype.
476 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
477 Handle real type iterators.
479 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
482 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
483 same kind as C's 'int'.
484 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
486 2004-12-08 Richard Henderson <rth@redhat.com>
488 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
489 to the output expression.
490 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
492 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
495 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
498 * resolve.c (resolve_code): Impose correct restrictions on
501 * decl.c (gfc_match_end): Use locus of END when eos is an error.
503 2004-12-02 Steven G. Kargl <kargls@comcast.net>
504 Paul Brook <paul@codesourcery.com>
506 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
507 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
508 (gfc_check_stat, gfc_check_stat_sub): New functions.
509 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
510 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
511 fstat, and stat to intrinsics symbol tables.
512 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
513 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
514 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
515 (gfc_resolve_stat, gfc_resolve_flush): New functions.
516 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
517 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
519 2004-12-02 Steven G. Kargl <kargls@comcast.net>
521 * intrinsic.c: Fix and add comments, fix function declarations
522 (OPTIONAL,REQUIRED): New symbols
523 (add_functions,add_subroutines): Use symbols
524 (gmp.h): Remove unused include
526 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
528 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
531 2004-11-24 Steven Bosscher <stevenb@suse.de>
533 * options.c (gfc_post_options): Don't clear flag_inline_functions.
535 2004-11-20 Steven G. Kargl <kargls@comcast.net>
537 * check.c (gfc_check_getcwd_sub): Fix seg fault.
539 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
540 gfc_check_unlink,gfc_check_unlink_sub): New functions
541 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
542 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
543 exit to intrinsics symbol tables.
544 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
545 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
546 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
547 gfc_resolve_unlink_sub): Add and sort prototypes.
548 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
549 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
550 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
552 2004-11-16 Paul Brook <paul@codesourcery.com>
555 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
556 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
557 * trans-types.c (gfc_get_dtype): Accept array type rather than element
559 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
560 (gfc_get_array_type_bounds): Ditto.
561 (gfc_get_derived_type): Recurse into derived type pointers.
562 * trans-types.h (gfc_get_dtype): Add prototype.
563 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
565 2004-11-15 Paul Brook <paul@codesourcery.com>
567 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
569 2004-11-10 Paul Brook <paul@codesourcery.com>
572 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
573 * trans-io.c (transfer_array_component): Ditto.
575 2004-11-10 Paul Brook <paul@codesourcery.com>
577 * invoke.texi: Fix typo.
579 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
581 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
582 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
583 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
584 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
585 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
587 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
590 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
592 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
594 * gfortranspec.c: Replace GNU CC with GCC.
596 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
598 * gfortranspec.c (lang_specific_driver): Change year to 2004.
600 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
603 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
606 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
609 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
610 module procedures as if they were module variables.
612 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
617 * module.c (write_symbol1): Set module_name for dummy arguments.
619 2004-11-02 Paul Brook <paul@codesourcery.com>
621 * intrinsic.c (check_intrinsic_standard): Include error locus.
623 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
624 locus to check_intrinsic_standard.
626 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
629 * gfortran.h: Change GFC_STD_* flags to more appropriate
630 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
631 gfc_option_t): Add field for warning about use of nonstandard
633 * intrinsic.c (add_sym): Add parameter for standard version, check
634 this against current standard.
635 (add_sym_0): Pass standard parameter to add_sym.
636 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
637 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
638 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
639 (make_generic): Add parameter for standard, check this
640 against currently selected standard.
641 (add_functions, add_subroutines): Add parameter to tell which
642 standard an intrinsic belongs to.
643 (check_intrinsic_standard): New function.
644 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
645 (gfc_intrinsic_sub_interface): Ditto.
646 * lang.opt: Add Wnonstd-intrinsics option.
647 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
649 (set_Wall): Add warning about nonstd intrinsics.
650 (gfc_handle_option): Change to use new GFC_STD_* flags,
652 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
654 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
656 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
658 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
660 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
662 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
664 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
667 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
669 * check.c (gfc_check_rand): Allow missing optional argument.
670 (gfc_check_irand): Ditto.
671 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
673 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
675 PR fortran/13490, PR fortran/17912
676 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
677 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
678 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
679 warning when compiling with pedantic.
680 * gcc/fortran/arith.c: Set minimum integer values to reflect
681 realities of two's complement signed integers. Added
684 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
686 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
687 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
690 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
692 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
694 (gfc_generate_function_code): Fix formatting issue.
696 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
698 * module.c: Fix formatting issues.
700 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
702 * module.c (mio_interface_rest): Set where member of interface
705 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
708 * options.c (gfc_handle_option): Add break after handing the
711 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
713 * arith.c: Fix formatting issues.
715 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
718 * resolve.c (resolve_operator): Use correct operator name in message.
720 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
722 * primary.c (match_boz_constant): Allow kind parameter suffixes.
723 Move standard warning further to the front.
725 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
727 * trans-stmt.c: Fix a comment typo.
729 2004-10-07 Paul Brook <paul@codesourcery.com>
732 * trans-array.c (gfc_trans_deferred_array): Leave use associated
735 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
738 * simplify.c (twos_complement): New function.
739 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
741 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
743 2004-10-06 Paul Brook <paul@codesourcery.com>
745 * trans-stmt.c (gfc_trans_simple_do): New function.
746 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
747 loop. Update comments.
749 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
752 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
756 * intrinsic.c (add_sym_5): Remove.
757 (add_subroutines): Add resolution function for MVBITS.
758 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
760 * iresolve.c (gfc_resolve_mvbits): New function.
761 (gfc_resolve_random_number): Remove empty line at end of function.
763 * trans-const.c (gfc_build_cstring_const): New function.
764 (gfc_init_cst): Use new function.
765 * trans-const.h (gfc_build_cstring_const): Add prototype.
766 * trans-io.c (set_string, set_error_locus): Use new function.
767 * trans-stmt.c (gfc_trans_goto): Use new function.
770 * parse.c (accept_statement): Don't treat END DO like END IF and
772 (parse_do_block): Generate possible END DO label inside END DO
776 * check.c (gfc_check_system_sub): New function.
777 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
778 * intrinsic.c (add_functions): Add 'system'.
779 (add_subroutines): Add 'system'.
780 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
781 Move prototypes to other suborutines.
782 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
784 (gfc_resolve_system_clock): Fix formatting of prototype.
785 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
787 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
790 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
792 * scanner.c (preprocessor_line): Accept preprocessor lines without
793 file names. Check file names for closing quotes. Handle escaped
794 quotes in file names.
796 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
797 Paul Brook <paul@codesourcery.com>
799 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
800 Use gfc_get_expr_charlen.
801 * trans-expr.c (gfc_get_expr_charlen): New function.
802 * trans.h (gfc_get_expr_charlen): Add prototype.
804 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
806 * trans-intrinsic.c: Fix a comment typo.
808 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
810 * simplify.c (range_check): Remove blank line at beginning of function.
811 (gfc_simplify_dint): Same at end of function.
812 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
813 (gfc_simplify_bound): Fix indentation.
814 (gfc_simplify_log10): Simplify calculation.
815 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
817 (gfc_simplify_nearest): Same at end of function.
818 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
820 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
821 gfc_simplify_spacing): Simplify calulations.
823 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
825 * trans-intrinsic.c: Fix comments on spacing and rrspacing
826 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
828 2004-10-01 Jan Hubicka <jh@suse.cz>
830 * f95-lang.c (gfc_expand_function): Update call of
831 tree_rest_of_compilation.
832 * trans-decl.c (gfc_generate_constructors): Likewise.
834 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
836 * trans-intrinsic.c: Comment fixes.
838 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
840 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
842 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
844 * trans-types.c (gfc_return_by_reference): Remove superfluous
847 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
848 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
851 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
852 function to determine return type.
854 2004-09-20 Jan Hubicka <jh@suse.cz>
856 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
858 (gfc_generate_function_code): Likewise.
860 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
863 * simplify.c (gfc_simplify_reshape): Set shape of return value
866 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
867 Zack Weinberg <zack@codesourcery.com>
869 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
870 enumeration constants.
872 2004-09-17 Paul Brook <paul@codesourcery.com>
874 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
875 (gfc_linebuf_header_size): Define.
876 * scanner.c (load_file): Use it.
878 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
880 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
881 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
882 resolve.c, scanner.c, trans-array.c, trans-array.h,
883 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
884 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
885 trans.h: Fix comment typos. Follow spelling conventions.
887 2004-09-16 Victor Leikehman <lei@il.ibm.com>
890 * trans-io.c (transfer_array_component): New function.
891 (transfer_expr): For array fields, call transfer_array_component.
893 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
895 * gfortran.texi: Fix a typo.
897 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
899 * parse.c (eof_buf): Rename eof to eof_buf.
900 (unexpected_eof): Same.
901 (gfc_parse_file): Same.
903 2004-09-15 Steven G. Kargl <kargls@comcast.net>
905 * check.c (gfc_check_getcwd_sub): New function.
906 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
907 * intrinsic.c (add_functions): Add function definition;
909 * intrinsic.c (add_subroutines): Add subroutine definitions.
910 * intrinsic.h: Add prototypes.
911 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
913 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
915 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
918 * module.c (write_symbol): Don't fill in module name here.
919 (write_symbol0): Fill in here instead.
921 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
923 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
924 trans-array.c, trans-common.c, trans-expr.c,
925 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
926 comment typos. Follow spelling conventions.
928 2004-09-09 Paul Brook <paul@codesourcery.com>
930 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
932 2004-09-08 Paul Brook <paul@codesourcery.com>
934 * array.c: Don't include assert.h.
935 * data.c: Don't include assert.h. Replace assert and abort with
936 gcc_assert and gcc_unreachable.
937 * dependency.c: Ditto.
943 * trans-array.c: Ditto.
944 * trans-common.c: Ditto.
945 * trans-const.c: Ditto.
946 * trans-decl.c: Ditto.
947 * trans-expr.c: Ditto.
948 * trans-intrinsic.c: Ditto.
950 * trans-stmt.c: Ditto.
951 * trans-types.c: Ditto.
954 2004-09-07 Per Bothner <per@bothner.com>
955 Paul Brook <paul@codesourcery.com>
957 * error.c (show_locus): Handle mapped locations.
958 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
959 * gfortran.h: Include input.h.
960 (struct gfc_linebuf): Use source_location.
961 * scanner.c (get_file): Initialize linemap.
962 (preprocessor_line): Pass extra argument to get_file.
963 (load_file): Ditto. Setup linemap.
964 (gfc_new_file): Handle mapped locations.
965 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
966 Set decl source locations.
967 (gfc_trans_common): Set blank common block location.
968 * trans-decl.c (gfc_set_decl_location): New function.
969 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
970 (trans_function_start): Move call to gfc_set_backend_locus..
971 (build_function_decl): ... to here.
972 (build_entry_thunks): Set and restore the backend locus.
973 (gfc_generate_constructors): Remove excess arguments to
975 (gfc_generate_block_data): Add comments. Set the decl locus.
976 * trans-io.c (set_error_locus): Handle mapped locations.
977 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
978 (gfc_trans_code): Use SET_EXPR_LOCATION.
979 (gfc_generate_code): Override the location of the new symbol.
980 * trans.h (gfc_set_decl_location): Add prototype.
982 2004-08-31 Paul Brook <paul@codesourcery.com>
984 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
986 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
989 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
992 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
997 * resolve.c (resolve_transfer): New function.
998 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1000 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1003 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1006 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1008 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1010 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1013 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1014 add comment pointing out possible issue WRT compatibility with g77.
1016 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1018 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1019 all occurences of 'gfc_strlen_type_node' by
1020 'gfc_charlen_type_node'.
1021 * trans-types.h: Same. Also update comment accordingly.
1023 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1025 * primary.c: Update copyright boilerplate to say GCC.
1026 * f95-lang.c: Change initial comment to say gfortran.
1028 2004-08-31 Paul Brook <paul@codesourcery.com>
1030 * trans-types.h: Add comments.
1031 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1033 2004-08-30 Richard Henderson <rth@redhat.com>
1035 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1036 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1037 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1038 c_long, c_long_long.
1039 (gfc_logical_info): Add c_bool.
1040 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1041 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1042 rather than gfc_int[48]_type_node for allocate choice.
1043 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1044 local copies of some kind type nodes.
1045 (gfc_build_builtin_function_decls): Likewise.
1046 * trans-expr.c (gfc_conv_power_op): Likewise.
1047 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1048 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1049 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1050 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1051 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1052 * trans-io.c (gfc_pint4_type_node): Move into ...
1053 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1054 some kind type nodes.
1055 * trans-types.c (gfc_type_nodes): Remove.
1056 (gfc_character1_type_node, gfc_strlen_type_node): New.
1057 (gfc_integer_types, gfc_logical_types): New.
1058 (gfc_real_types, gfc_complex_types): New.
1059 (gfc_init_kinds): Fill in real mode_precision.
1060 (gfc_build_int_type, gfc_build_real_type): New.
1061 (gfc_build_complex_type, gfc_build_logical_type): New.
1062 (c_size_t_size): New.
1063 (gfc_init_types): Loop over kinds.
1064 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1065 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1066 (gfc_get_character_type_len): Likewise.
1067 (gfc_type_for_size): Loop over kinds; use a reduced set of
1068 unsigned type nodes.
1069 (gfc_type_for_mode): Loop over kinds.
1070 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1071 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1072 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1073 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1074 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1075 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1076 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1077 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1078 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1079 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1080 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1081 gfc_complex8_type_node, gfc_complex16_type_node,
1082 gfc_logical1_type_node, gfc_logical2_type_node,
1083 gfc_logical4_type_node, gfc_logical8_type_node,
1084 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1085 (gfc_character1_type_node): Turn in to a variable.
1086 (gfc_strlen_type_node): Likewise.
1088 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1090 * gfortran.h (gfc_namespace): Add new field is_block_data.
1091 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1092 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1093 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1094 * trans.h (gfc_generate_block_data): Add prototype.
1095 * trans-decl.c (gfc_generate_block_data): New function.
1097 2004-08-29 Richard Henderson <rth@redhat.com>
1099 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1100 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1101 than two HOST_WIDE_INT.
1103 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1106 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1107 var_element, top_var_list, match_data_constant, top_val_list,
1108 gfc_match_data): Move here from match.c.
1109 (match_old_style_init): New function.
1110 (variable_decl): Match old-style initialization.
1111 * expr.c (gfc_get_variable_expr): New function.
1112 * gfortran.h (gfc_get_variable_expr): Add prototype.
1113 * gfortran.texi: Start documentation for supported extensions.
1114 * match.c: Remove the functions moved to decl.c.
1115 * match.h (gfc_match_data): Move prototype to under decl.c.
1116 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1119 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1120 Paul Brook <paul@codesourcery.com>
1122 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1123 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1124 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1125 (build_builtin_fntypes): New function.
1126 (gfc_init_builtin_functions): Use it.
1127 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1128 and GFC_ISYM_ERF{,C}.
1129 (gfc_c_int_kind): Declare.
1130 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1131 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1132 gfc_resolve_g77_math1): Add prototypes.
1133 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1134 * mathbuiltins.def: Add comment. Change third argument. Use
1135 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1136 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1137 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1138 * trans-types.c (gfc_c_int_kind): Declare.
1139 (gfc_init_kinds): Set it.
1141 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1142 Paul Brook <paul@codesourcery.com>
1144 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1145 (gfc_check_f, gfc_simplify_f): Add f0.
1146 * intrinsic.c (do_check): Call f0. Flatten.
1147 (add_sym_0): Fix prototype. Set f0.
1148 (add_functions): Add getgid, getgid and getuid.
1149 (resolve_intrinsic): Remove obsolete comment.
1150 (do_simplify): Call f0.
1151 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1152 gfc_resolve_getuid): Add prototypes.
1153 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1154 gfc_resolve_getuid): New functions.
1155 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1158 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1160 * error.c (gfc_error_init_1): Remove blank line in front of
1161 function body. Add missing blank.
1162 (gfc_buffer_error, error_char, error_string): Remove blank line in
1163 front of function body.
1164 (show_locus): Add comma in comment.
1165 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1166 gfc_push_error, gfc_pop_error): Remove blank line in front of
1168 (gfc_get_errors): Typo fix in comment in front of function. Remove
1169 blank line in front of function body.
1171 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1173 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1174 variable declaration of same name.
1175 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1176 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1177 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1178 Replace all calls to gfc_default_*_kind with variable accesses.
1179 * trans-types.c: Same as above.
1180 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1181 static qualifier. Replace all occurences.
1182 (gfc_default_*_kind): Remove functions.
1184 2004-08-26 Richard Henderson <rth@redhat.com>
1186 * arith.c: Include system.h, not real system headers.
1187 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1188 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1189 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1190 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1191 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1192 gfc_index_integer_kind, gfc_default_integer_kind,
1193 gfc_default_real_kind,gfc_default_double_kind,
1194 gfc_default_character_kind, gfc_default_logical_kind,
1195 gfc_default_complex_kind, validate_integer, validate_real,
1196 validate_logical, validate_character,
1197 gfc_validate_kind): Move to trans-types.c.
1198 (gfc_set_model_kind): Use gfc_validate_kind.
1199 (gfc_set_model): Just copy the current precision to default.
1200 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1201 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1202 * gfortran.h: Update file commentary.
1203 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1204 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1205 gfc_default_double_kind_1, gfc_default_character_kind_1,
1206 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1207 (gfc_init_kinds): New.
1208 (gfc_init_types): Don't set gfc_index_integer_kind here.
1209 * trans-types.h (gfc_init_kinds): Declare.
1210 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1212 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1214 * check.c (gfc_check_atan2): New function.
1215 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1216 * intrinsic.h (gfc_check_atan2): Add prototype.
1218 2004-08-25 Richard Henderson <rth@redhat.com>
1220 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1221 false and we don't validate the kind.
1222 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1223 * check.c (kind_check): Likewise.
1224 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1225 (match_char_spec, match_logical_spec): Likewise.
1226 * gfortran.h (gfc_validate_kind): Likewise.
1227 * options.c (gfc_handle_option): Likewise.
1228 * primary.c (match_integer_constant, match_real_constant,
1229 match_string_constant, match_logical_constant,
1230 match_const_complex_part): Likewise.
1231 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1232 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1233 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1234 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1235 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1236 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1237 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1238 gfc_simplify_tiny): Likewise.
1239 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1240 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1241 prepare_arg_info): Likewise.
1243 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1245 * expr.c (gfc_check_assign): Add comment. Add new warning.
1246 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1247 result of pointer valued function when not in pointer assignment.
1249 2004-08-25 Paul Brook <paul@codesourcery.com>
1251 * config-lang.in: Remove dead commented line.
1252 * module.c: Replace g95 with gfortran in comment.
1254 2004-08-25 Paul Brook <paul@codesourcery.com>
1257 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1259 2004-08-25 Paul Brook <paul@codesourcery.com>
1262 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1263 string_length argument.
1264 (gfc_trans_array_ctor_element): New function.
1265 (gfc_trans_array_constructor_subarray): Use it.
1266 (gfc_trans_array_constructor_value): Ditto. Handle constant
1268 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1269 (gfc_trans_array_constructor): Use them.
1270 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1271 (gfc_conv_ss_descriptor): Remember section string length.
1272 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1273 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1274 (gfc_conv_expr_descriptor): Ditto.
1275 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1276 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1277 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1278 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1279 (gfc_conv_variable): Set string_length from section.
1280 (gfc_conv_function_call): Remove extra argument.
1281 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1282 * trans-types.c (gfc_get_character_type_len): New function.
1283 (gfc_get_character_type): Use it.
1284 (gfc_get_dtype): Return zero for internal types.
1285 * trans-types.h (gfc_get_character_type_len): Add prototype.
1286 * trans.h (struct gfc_ss): Move string_length out of union.
1288 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1290 * trans.h (build2_v, build3_v): New macros.
1292 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1294 * trans-array.c (gfc_conv_descriptor_data,
1295 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1296 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1297 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1298 gfc_trans_allocate_temp_array,
1299 gfc_trans_array_constructor_subarray,
1300 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1301 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1302 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1303 gfc_conv_array_ref, gfc_trans_preloop_setup,
1304 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1305 gfc_conv_loop_setup, gfc_array_init_size,
1306 gfc_conv_array_initializer, gfc_trans_array_bounds,
1307 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1308 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1309 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1310 of build and build_v as appropriate.
1311 * trans-common.c (create_common): Same.
1312 * trans-decl.c (gfc_trans_auto_character_variable,
1313 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1314 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1315 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1316 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1317 gfc_conv_expr_op, gfc_conv_function_call,
1318 gfc_trans_structure_assign): Same.
1319 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1320 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1321 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1322 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1323 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1324 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1325 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1326 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1327 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1328 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1329 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1330 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1331 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1332 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1333 gfc_conv_intrinsic_iargc): Same.
1334 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1335 set_flag, add_case, io_result, transfer_namelist_element,
1336 transfer_expr): Same.
1337 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1338 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1339 gfc_trans_integer_select, gfc_trans_logical_select,
1340 gfc_trans_character_select, gfc_trans_forall_loop,
1341 gfc_trans_nested_forall_loop, gfc_do_allocate,
1342 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1343 compute_inner_temp_size, compute_overall_iter_number,
1344 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1345 gfc_trans_forall_1, gfc_evaluate_where_mask,
1346 gfc_trans_where_assign, gfc_trans_allocate): Same.
1347 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1348 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1349 gfc_build_array_ref, gfc_build_function_call,
1350 gfc_trans_runtime_check): Same.
1352 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1354 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1355 build_int_cst to build_int_cst_wide in accordance to Nathan's
1358 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1360 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1361 build_int_cst calls.
1362 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1363 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1364 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1365 gfc_trans_entry_master_switch): Likewise.
1366 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1367 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1368 * trans-io.c (add_case, set_error_locus,
1369 transfer_namelist_element, transfer_expr): Likewise.
1370 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1371 gfc_trans_stop, gfc_trans_character_select): Likewise.
1372 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1373 * trans.c (gfc_trans_runtime_check): Likewise.
1375 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1377 * trans-decl.c, trans-types.c: Add and remove blank lines as
1380 2004-08-24 Richard Henderson <rth@redhat.com>
1382 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1384 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1386 * resolve.c (merge_argument_lists): Revert unintentionally
1389 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1391 * trans-decl.c (build_function_decl): Fix spelling in comment.
1392 (build_entry_thunks): Remove code with no function.
1393 (gfc_build_intrinsic_function_decls): Remove empty line.
1395 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1397 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1399 * f95-lang.c (gfc_init_decl_processing): Adjust
1400 build_common_tree_nodes call.
1402 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1404 * trans-types.c: Spelling and formatting fixes.
1406 2004-08-23 Richard Henderson <rth@redhat.com>
1408 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1409 of going through an intermediate string. Fix 32/64 int/long bug.
1411 2004-08-23 Eric Christopher <echristo@redhat.com>
1413 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1414 usage. Use build_vector_type_for_mode for vector types.
1416 2004-08-22 Richard Henderson <rth@redhat.com>
1419 * data.c (find_con_by_offset): Search ordered list; handle
1420 elements with repeat counts.
1421 (gfc_assign_data_value_range): New.
1422 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1423 (gfc_assign_data_value_range): Declare.
1424 * match.c (top_val_list): Extract repeat count into a temporary.
1425 * resolve.c (values): Make left unsigned.
1426 (next_data_value): Don't decrement left.
1427 (check_data_variable): Use gfc_assign_data_value_range.
1429 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1431 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1433 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1435 * check.c (gfc_check_reduction): Rename to ...
1436 (check_reduction): ... this. Make static. Don't check type of
1438 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1439 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1440 SUM to use new check functions.
1441 (check_specific): Change logic to call new functions.
1442 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1444 (gfc_check_reduction): Remove prototype.
1446 2004-08-20 Paul Brook <paul@codesourcery.com>
1447 Canqun Yang <canqun@nudt.edu.cn>
1450 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1451 for automatic arrays.
1452 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1454 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1458 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1459 (gfc_match_if): Order statement list alphabetically, add WHERE and
1460 FORALL, remove double PAUSE.
1461 (gfc_match_simple_where, match_forall_header,
1462 gfc_match_simple_forall): New functions.
1463 (gfc_match_forall): Use match_forall_header.
1465 2004-08-19 Paul Brook <paul@codesourcery.com>
1468 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1469 * symbol.c (gfc_clear_attr): Use memset.
1471 2004-08-19 Paul Brook <paul@codesourcery.com>
1475 * data.c (assign_substring_data_value): Remove.
1476 (create_character_intializer): New function.
1477 (gfc_assign_data_value): Track the typespec for the current
1478 subobject. Use create_character_intializer.
1480 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1483 * check.c (gfc_check_reduction): New function.
1484 (gfc_check_minval_maxval): Removed.
1485 (gfc_check_product): Removed.
1486 (gfc_check_sum): Removed.
1487 * intrinsic.h: Add/remove declarations for these.
1488 * gfortran.h: Add field f3red to union gfc_check_f.
1489 * intrinsic.c (add_sym_3red): New function.
1490 (add_functions): Register maxval, minval, product, and sum intrinsics
1491 through add_sym_3red.
1492 (check_specific): Handle f3red union field.
1493 * iresolve.c: Whitespace change.
1495 2004-08-18 Paul Brook <paul@codesourcery.com>
1497 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1499 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1502 * trans-io.c (transfer_namelist_element): New. Recursively handle
1503 derived-type variables. Pass string lengths.
1504 (build_dt): Code moved to build_namelist, with some
1505 changes and additions.
1506 (gfc_build_io_library_fndecls): Declare the fifth
1507 argument in st_set_nml_var_char -- string_length.
1509 2004-08-17 Paul Brook <paul@codesourcery.com>
1510 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1513 * decl.c (get_proc_name): Update mystery comment.
1514 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1515 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1516 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1517 (struct gfc_entry_list): Define.
1518 (gfc_get_entry_list): Define.
1519 (struct gfc_namespace): Add refs and entries.
1520 (enum gfc_exec_op): Add EXEC_ENTRY.
1521 (struct gfc_code): Add ext.entry.
1522 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1523 (mio_symbol_attribute): Don't save/reture addr->entry.
1524 (mio_namespace_ref): Refcount namespaces.
1525 * parse.c (accept_statement): Handle ST_ENTRY.
1526 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1527 (parse_contained): Fixup sibling references to entry points
1528 after parsing the procedure body.
1529 * resolve.c (resolve_contained_fntype): New function.
1530 (merge_argument_lists, resolve_entries): New functions.
1531 (resolve_contained_functions): Use them.
1532 (resolve_code): Handle EXEC_ENTRY.
1533 (gfc_resolve): Call resolve_entries.
1534 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1535 * symbol.c (gfc_get_namespace): Refcount namespaces.
1536 (gfc_free_namespace): Ditto.
1537 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1538 optional when multiple entry points are present.
1539 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1540 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1541 (create_function_arglist, trans_function_start, build_entry_thunks):
1543 (gfc_build_function_decl): Rename ...
1544 (build_function_decl): ... to this.
1545 (gfc_create_function_decl): New function.
1546 (gfc_generate_contained_functions): Use it.
1547 (gfc_trans_entry_master_switch): New function.
1548 (gfc_generate_function_code): Use new functions.
1549 * trans-stmt.c (gfc_trans_entry): New function.
1550 * trans-stmt.h (gfc_trans_entry): Add prototype.
1551 * trans-types.c (gfc_get_function_type): Add entry point argument.
1552 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1553 (gfc_generate_module_code): Call gfc_create_function_decl.
1554 * trans.h (gfc_build_function_decl): Remove.
1555 (gfc_create_function_decl): Add prototype.
1557 2004-08-15 Andrew Pinski <apinski@apple.com>
1560 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1561 for cabs{,f} and copysign{,f}.
1562 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1563 (gfor_fndecl_math_cabs): Delete.
1564 (gfor_fndecl_math_sign4): Delete.
1565 (gfor_fndecl_math_sign8): Delete.
1566 (gfc_build_intrinsic_function_decls): Remove the
1567 initializing of cabs{,f} and copysign{,f} functions.
1568 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1569 instead of the functions definitions.
1570 (gfc_conv_intrinsic_sign): Likewise.
1571 * trans.h (gfor_fndecl_math_cabsf): Delete.
1572 (gfor_fndecl_math_cabs): Delete.
1573 (gfor_fndecl_math_sign4): Delete.
1574 (gfor_fndecl_math_sign8): Delete.
1576 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1578 * trans-array.c (gfc_trans_array_constructor_value): Use
1580 * trans-const.c (gfc_build_string_const,
1581 gfc_init_constants, gfc_conv_mpz_to_tree,
1582 gfc_conv_constant_to_tree): Likewise.
1583 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1584 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1585 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1586 * trans-io.c (add_case, set_error_locus, build_dt,
1587 transfer_expr): Likewise.
1588 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1589 gfc_trans_stop, gfc_trans_character_select): Likewise.
1590 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1591 * trans.c (gfc_trans_runtime_check): Likewise.
1593 2004-08-14 Paul Brook <paul@codesourcery.com>
1595 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1597 2004-08-14 Paul Brook <paul@codesourcery.com>
1599 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1601 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1603 * gfortran.h: Add comments.
1604 * parse.c (parse_contained): Fix comment typo.
1605 * resolve.c (was_declared): Ditto.
1608 2004-08-11 Paul Brook <paul@codeourcery.com>
1611 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1613 2004-08-10 Richard Henderson <rth@redhat.com>
1615 * f95-lang.c (gfc_init_builtin_functions): Remove
1616 __builtin_stack_alloc, add __builtin_alloca.
1617 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1618 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1620 2004-08-10 Paul Brook <paul@codesourcery.com>
1622 * trans-io.c (transfer_expr): Handle pointters.
1624 2004-08-10 Paul Brook <paul@codesourcery.com>
1627 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1628 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1629 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1630 Handle GFC_SS_COMPONENT.
1631 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1632 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1634 (gfc_conv_array_initializer): Call specific initializer routines.
1635 * trans-expr.c (gfc_trans_structure_assign): New function.
1636 (gfc_trans_subarray_assign): New function.
1637 (gfc_trans_subcomponent_assign): New fucntion
1638 (gfc_conv_structure): Use them.
1639 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1640 (gfc_ss): Add shape.
1642 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1644 * simplify.c (gfc_simplify_shape): Bugfix.
1645 * expr.c (gfc_copy_shape_excluding): New function.
1646 * gfortran.h (gfc_get_shape): Bugfix.
1647 (gfc_copy_shape_excluding): Added declaration.
1648 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1649 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1650 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1651 time resolution of shape.
1653 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1655 * intrinsic.c (add_subroutines): Add getenv and
1656 get_environment_variable. (add_sym_5s): New function.
1657 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1659 * iresolve.c (gfc_resolve_get_environment_variable): New
1662 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1664 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1665 __builtin_pow[f] arguments.
1667 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1669 * arith.c: Add #define for model numbers. Remove global GMP variables.
1670 (natural_logarithm,common_logarithm,exponential,sine,
1671 cosine,arctangent,hypercos,hypersine ): Remove.
1672 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1673 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1674 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1675 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1676 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1677 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1678 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1679 gfc_real2int,gfc_real2real,gfc_real2complex,
1680 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1681 to MPFR, use new functions.
1682 * arith.h: Remove extern global variables.
1683 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1684 arctangent,hypercos,hypersine): Remove prototypes.
1685 (arctangent2): Update prototype from GMP to MPFR.
1686 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1687 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1688 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1689 * gfortran.h (GFC_REAL_BITS): Remove.
1690 (arith): Add ARITH_NAN.
1691 Include mpfr.h. Define GFC_RND_MODE.
1692 Rename GCC_GFORTRAN_H GFC_GFC_H.
1693 (gfc_expr): Convert GMP to MPFR.
1694 * module.c: Add arith.h, correct type in comment.
1695 (mio_gmp_real): Convert GMP to MPFR.
1696 (mio_expr): Use gfc_set_model_kind().
1697 * primary.c: Update copyright date with 2004.
1698 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1699 * simplify.c: Remove global GMP variables
1700 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1701 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1702 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1703 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1704 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1705 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1706 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1707 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1708 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1709 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1710 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1711 gfc_simplify_rrspacing,gfc_simplify_scale,
1712 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1713 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1714 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1715 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1717 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1718 gfc_conv_mpf_to_tree. Convert it to use MPFR
1719 (gfc_conv_constant_to_tree): Use it.
1720 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1721 * trans-intrinsic.c: Add arith.h, remove gmp.h
1722 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1724 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1725 Paul Brook <paul@codesourcery.com>
1727 * trans-array.c (gfc_trans_allocate_array_storage,
1728 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1729 gfc_conv_loop_setup): For functions, if the shape of the result
1730 is not known in compile-time, generate an empty array descriptor for
1731 the result and let the callee to allocate the memory.
1732 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1733 (gfc_conv_expr_descriptor): Use function return values directly.
1734 * trans-expr.c (gfc_conv_function_call): Always add byref call
1736 (gfc_trans_pointer_assignment): Add comments.
1737 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1739 2004-08-01 Roger Sayle <roger@eyesopen.com>
1741 * options.c (gfc_init_options): Don't warn about the use GNU
1742 extensions by default.
1743 (gfc_post_options): Warn about GNU extensions with -pedantic.
1744 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1746 2004-07-30 Richard Henderson <rth@redhat.com>
1748 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1751 2004-07-25 Richard Henderson <rth@redhat.com>
1753 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1754 and DECL_IGNORED_P on RESULT_DECL.
1755 (gfc_generate_constructors): Likewise.
1757 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1760 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1762 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1763 * options.c (gfc_handle_options): Deal with changed options.
1764 * scanner.c (load_line): Change second arg to 'char **',
1765 allocate if pointing to NULL. Keep track of buffer's length.
1766 Adapt buffer size to overlong lines. Pad lines to full length
1768 (load_file): Adapt to new interface of load_line.
1770 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1772 * trans.h (builtin_function): Declare.
1774 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1777 (parts ported from g95)
1778 * parse.h (gfc_state_data): New field do_variable.
1779 (gfc_check_do_variable): Add prototype.
1780 * parse.c (push_state): Initialize field 'do_variable'.
1781 (gfc_check_do_variable): New function.
1782 (parse_do_block): Remember do iterator variable.
1783 (parse_file): Initialize field 'do_variable'.
1784 * match.c (gfc_match_assignment, gfc_match_do,
1785 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1786 Add previously missing checks.
1787 (gfc_match_return): Reformat error message.
1788 * io.c (match_out_tag): New function.
1789 (match_open_element, match_close_element,
1790 match_file_element, match_dt_element): Call match_out_tag
1791 instead of match_vtag where appropriate.
1792 (match_io_iterator, match_io_element): Add missing check.
1793 (match_io): Reformat error message.
1794 (match_inquire_element): Call match_out_tag where appropriate.
1796 * parse.c (gfc_check_do_variable): Fix error locus.
1798 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1801 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1802 for every assumed length character dummy argument.
1805 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1808 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1810 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1813 * trans-array.c gfc_trans_g77_array,
1814 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1815 for assumed length characters.
1816 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1817 with a character expression.
1818 (gfc_cvonv_array_parameter): Pass string length when passing
1819 character array according to g77 conventions.
1821 2004-07-12 Paul Brook <paul@codesourcery.com>
1823 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1824 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1825 initialization code.
1826 * trans-common.c (create_common): Use gfc_conv_initializer.
1827 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1828 * trans-expr.c (gfc_conv_initializer): New function.
1829 (gfc_conv_structure): Use it.
1830 * trans.h (gfc_conv_initializer): Add prototype.
1832 2004-07-11 Paul Brook <paul@codesourcery.com>
1835 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1837 (parse_contained): Mark contained symbols as referenced.
1839 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1842 * module.c (gfc_dump_module, gfc_use_module): Print locus
1843 when opening of module file fails.
1846 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1849 * match.c (gfc_match_program): A program name is obligatory.
1850 (gfc_match_return): RETURN in main program is an extension.
1851 (gfc_match_block_data): A space is required before a block data
1855 * primary.c (match_boz_constant): Call gfc_notify_std only if
1856 we actually have a non-standard boz-literal-constant.
1859 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1860 warning if assigning NULL().
1862 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1864 * f95-lang.c (set_block): Remove.
1865 (gfc_clear_binding_stack): New.
1866 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1867 (struct binding_level): Remove block_created_by_back_end.
1868 (clear_binding_level): Likewise.
1869 (poplevel): Don't handle block_created_by_back_end.
1871 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1873 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1874 symbol is in common, because we ...
1875 (gfc_generate_module_vars): Call gfc_trans_common.
1877 2004-07-10 Paul Brook <paul@codesourcery.com>
1879 * trans-array.c (gfc_build_null_descriptor): New function.
1880 (gfc_trans_static_array_pointer): Use it.
1881 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1882 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1884 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1887 * decl.c (gfc_match_save): Use-associated common block
1889 * gfortran.h (gfc_common_head): Add new field 'name'.
1890 Fix typo in comment after #endif.
1891 * match.c (gfc_get_common): Add new argument from_common,
1892 mangle name if flag is set, fill in new field in structure
1894 (match_common): Set new arg in call to gfc_get_common,
1895 use-associated common block doesn't collide.
1896 * match.h (gfc_get_common): Adapt prototype.
1897 * module.c (load_commons): Set new arg in call to
1899 * symbol.c (free_common_tree): New function.
1900 (gfc_free_namespace): Call new function.
1901 * trans-common.c (several functions): Remove argument
1902 'name', use name from gfc_common_head instead.
1904 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1906 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1907 and RHS match. Return early if the RHS is NULL().
1910 * match.c (match_common): Fix error reporting for used common.
1913 * trans-expr.c (gfc_conv_structure): Handle initialization
1914 of scalar pointer components.
1916 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1918 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1919 by fix for PR 15481.
1921 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1923 * trans-common.c: Fix whitespace issues, make variable names
1925 (create_common): Additionally, make loop logic more obvious.
1927 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1928 Paul Brook <paul@codesourcery.com>
1931 * trans-common.c (calculate_length): Remove ...
1932 (get_segment_info): Merge into here. Save field type.
1933 (build_field): Use saved type.
1934 (create_common, new_condition, new_segment, finish_equivalences):
1935 Use new get_segment_info.
1936 * trans-types.c: Update comment.
1938 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1941 * moduele.c (mio_symbol): Don't I/O initial values unless
1942 symbol is a parameter.
1944 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1947 * resolve.c (resolve_symbol): Verify that the shape of a
1948 parameter array is not only explicit, but also constant.
1949 * array.c (gfc_is_compile_time_shape): New function.
1950 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1952 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1958 * module.c (write_symbol, write_symtree): Remove workaround.
1959 * primary.c (match_actual_arglist): Enhance comment.
1960 (gfc_match_rvalue): Handle function call with first argument
1961 a keyword argument correctly.
1962 * resolve.c (resolve_symbol): Change call to
1963 gfc_set_default_type to issue error if no implicit type
1965 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1967 2004-07-08 Paul Brook <paul@codesourcery.com>
1969 * intrinsic.c (add_sym_4s): New function.
1970 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1972 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1973 Paul Brook <paul@codesourcery.com>
1977 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1978 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1979 * intrinsic.c (add_functions): Identify iargc. Add
1980 command_argument_count.
1981 (add_subroutines): Resolve getarg. Add get_command and
1982 get_command_argument.
1983 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1984 gfc_resolve_get_command_argument): Add prototypes.
1985 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1986 gfc_resolve_get_command_argument): New functions.
1987 * trans-decl.c (gfor_fndecl_iargc): New variable.
1988 (gfc_build_intrinsic_function_decls): Set it.
1989 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
1990 (gfc_conv_intrinsic_function): Use it.
1991 * trans.h (gfor_fndecl_iargc): Declare.
1993 2004-07-04 Matthias Klose <doko@debian.org>
1995 * Make-lang.in: Generate and install gfortran man page.
1996 * invoke.texi: Remove extra '@c man end'.
1998 2004-07-04 Richard Henderson <rth@redhat.com>
2000 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2002 2004-07-04 Paul Brook <paul@codesourcery.com>
2004 * decl.c (gfc_match_implicit_range): Don't use typespec.
2005 (gfc_match_implicit): Handle character selectors.
2006 * gfortran.h (gfc_set_implicit): Remove prototype.
2007 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2008 * parse.c (accept_statement): Don't call gfc_set_implicit.
2009 * symbol.c (new_ts): Remove.
2010 (gfc_set_implicit_none): Use same loop bounds as other functions.
2011 (gfc_set_implicit): Remove.
2012 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2013 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2015 2004-06-30 Richard Henderson <rth@redhat.com>
2017 * match.c (var_element): Remove unused variable.
2019 * trans-decl.c (gfc_generate_function_code): Don't set
2020 x_whole_function_mode_p.
2021 (gfc_generate_constructors): Likewise.
2023 2004-06-30 Richard Henderson <rth@redhat.com>
2025 * trans-decl.c (gfc_generate_function_code): Don't set
2026 immediate_size_expand.
2027 (gfc_generate_constructors): Likewise.
2029 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2032 * decl.c (gfc_match_type_spec): Rename second argument to
2033 'implicit_flag', reverse meaning. Don't match_char_spec if
2034 'implicit_flag' is set. Rename to ...
2035 (match_type_spec): ... this.
2036 (gfc_match_implicit_none, match_implicit_range): Move here
2038 (gfc_match_implicit): Move here from match.c, try to
2039 match_char_len if match_implicit_range doesn't succeed for
2040 CHARACTER implicits. Call renamed fucntion match_type_spec.
2041 (gfc_match_data_decl, match_prefix): Call renamed function
2043 * match.c (gfc_match_implicit_none, match_implicit_range,
2044 gfc_match_implicit): Move to decl.c.
2045 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2046 Move protoypes to section 'decl.c'.
2047 (gfc_match_type_spec): Remove prototype.
2049 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2051 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2054 2004-06-29 Steven Bosscher <stevenb@suse.de>
2056 Make sure types in assignments are compatible. Mostly mechanical.
2057 * trans-const.h (gfc_index_one_node): New define.
2058 * trans-array.c (gfc_trans_allocate_array_storage,
2059 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2060 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2061 gfc_conv_array_ubound, gfc_conv_array_ref,
2062 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2063 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2064 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2065 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2066 types in assignments, conversions and conditionals for expressions.
2067 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2068 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2069 gfc_conv_function_call, gfc_trans_pointer_assignment,
2070 gfc_trans_scalar_assign): Likewise.
2071 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2072 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2073 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2074 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2075 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2076 gfc_conv_allocated, gfc_conv_associated,
2077 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2078 * trans-io.c (set_string): Likewise.
2079 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2080 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2081 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2082 compute_overall_iter_number, gfc_trans_assign_need_temp,
2083 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2084 gfc_evaluate_where_mask, gfc_trans_where_assign,
2085 gfc_trans_where_2): Likewise.
2086 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2087 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2089 * trans.c (gfc_add_modify_expr): Add sanity check that types
2090 for the lhs and rhs are the same for scalar assignments.
2092 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2094 * dump-parse-tree.c (show_common): New function.
2095 (gfc_show_namespace): Show commons.
2097 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2098 Andrew Vaught <andyv@firstinter.net>
2102 * decl.c (gfc_match_save): Adapt to new common structures,
2103 don't allow saving USE-associated common.
2104 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2105 symbol attributes any longer.
2106 (gfc_show_symbol): Don't show old-style commons any longer.
2107 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2109 * gfortran.h (symbol_attribute): Remove common and saved_common
2111 (gfc_symbol): Remove common_head element.
2112 (gfc_common_head): New struct.
2113 (gfc_get_common_head): New macro.
2114 (gfc_symtree): Add field 'common' to union.
2115 (gfc_namespace): Add field 'common_root'; change type of field
2116 'blank_common' to blank_common.
2117 (gfc_add_data): New prototype.
2118 (gfc_traverse_symtree): Expect a symtree as first argument
2119 instead of namespace.
2120 * match.c (gfc_get_common): New function.
2121 (match_common_name): Change to take char * as argument, adapt,
2122 fix bug with empty name.
2123 (gfc_match_common): Adapt to new data structures. Disallow
2124 redeclaration of USE-associated COMMON-block. Fix bug with
2126 (var_element): Adapt to new common structures.
2127 * match.h (gfc_get_common): Declare.
2128 * module.c: Add 2004 to copyright years, add commons to module
2129 file layout description.
2130 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2131 for removed attributes.
2132 (mio_symbol): Adapt to new way of storing common relations.
2133 (load_commons): New function.
2134 (read_module): Skip common list on first pass, load_commons at
2136 (write_commons): New function.
2137 (write_module): Call write_commons().
2138 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2139 functions related to removed attributes.
2140 (gfc_add_data): New function.
2141 (gfc_clear_attr): Don't set removed attributes.
2142 (gfc_copy_attr): Don't copy removed attributes.
2143 (traverse_symtree): Remove.
2144 (gfc_traverse_symtree): Don't traverse symbol
2145 tree of the passed namespace, but require a symtree to be passed
2146 instead. Unify with traverse_symtree.
2147 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2149 (save_symbol): Remove setting of removed attribute.
2150 * trans-common.c (gfc_sym_mangled_common_id): Change to
2151 take 'char *' argument instead of 'gfc_symbol'.
2152 (build_common_decl, new_segment, translate_common): Adapt to new
2153 data structures, add new
2155 (create_common): Adapt to new data structures, add new
2156 argument name. Fix typo in intialization of derived types.
2157 (finish_equivalences): Add second argument in call to
2159 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2160 (gfc_trans_common): Adapt to new data structures.
2161 * trans-decl.c (gfc_create_module_variables): Remove test for
2164 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2166 * io.c: Add 2004 to copyright years.
2168 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2169 Andrew Vaught <andyv@firstinter.net>
2171 * gfortran.h (gfc_gsymbol): New typedef.
2172 (gfc_gsym_root): New variable.
2173 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2174 * parse.c (global_used): New function.
2175 (parse_block_data): Check for double empty BLOCK DATA,
2176 use global symbol table.
2177 (parse_module): Use global symbol table.
2178 (add_global_procedure, add_global_program): New functions.
2179 (gfc_parse_file): Use global symbol table.
2180 * symbol.c (gfc_gsym_root): New variable.
2181 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2184 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2186 * module.c (mio_gmp_real): Correct writing of negative numbers.
2188 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2191 * expr.c (check_intrinsic_op): Allow comparison of characters.
2194 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2195 Andrew Vaught <andyv@firstinter.net>
2197 * decl.c (contained_procedure): New function.
2198 (match_end): Verify correctness of END STATEMENT in
2201 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2202 Andrew Vaught <andyv@firstinter.net>
2205 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2206 (decode_statement): Enforce required space in free-form.
2208 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2210 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2211 * trans-array.c (gfc_conv_descriptor_data): Add operand
2213 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2214 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2215 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2216 * trans-common.c (create_common): Likewise.
2217 * trans-expr.c (gfc_conv_component_ref): Likewise.
2218 * trans-io.c (set_parameter_value): Likewise.
2219 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2220 (transfer_expr): Likewise.
2221 * trans-decl.c (gfc_trans_auto_character_variable):
2222 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2223 (gfc_gimplify_function): New function.
2224 (gfc_generate_function-code): Properly handle nested functions.
2225 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2227 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2230 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2231 (gfc_resolve_inquire): Resolve the iolength tag. Return
2232 SUCCESS at end of function if no failure has occured.
2233 * resolve.c (resolve_code): Resolve if iolength is encountered.
2234 * trans-io.c: (ioparm_iolength, iocall_iolength,
2235 iocall_iolength_done): New variables.
2236 (last_dt): Add IOLENGTH.
2237 (gfc_build_io_library_fndecls ): Set iolength related variables.
2238 (gfc_trans_iolength): Implement.
2239 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2241 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2244 * scanner.c (load_line): Don't truncate preprocessor lines.
2245 Reformat error message.
2246 (preprocessor_line): Issue warning in case of malformed
2249 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2251 * resolve.c (resolve_symbol): Add comment in function body.
2252 (check_data_variable): Change type of mark to ar_type, adapt code
2255 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2257 * array.c (gfc_insert_constructor): Avoid redundant call to
2258 mpz_comp. Add 2004 to copyright years.
2260 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2262 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2264 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2266 * arith.c (gfc_range_check): correct complex underflow.
2268 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2271 * match.c (match_case_selector): Call gfc_match_init_expr
2272 instead of gfc_match_expr.
2273 * resolve.c (validate_case_label_expr): No need to check for
2274 constant, since it wouldn't have been matched with the fix to
2277 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2280 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2283 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2286 * trans-deecl.c (generate_local_decl): Do not issue warning for
2287 unused variables if they're use associated.
2289 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2290 Andrew Vaught <andyv@firstinter.net>
2293 * gfortran.h (gfc_check_f): Add new field f3ml.
2294 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2295 of individual arguments, reorder if necessary.
2296 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2297 * intrinsic.c (add_sym_3ml): New function.
2298 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2299 (check_specific): Catch special case MINLOC, MAXLOC.
2301 2004-06-14 Paul Brook <paul@codesourcery.com>
2303 * intrinsic.c (add_sym_2s): Use correct function types.
2305 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2307 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2308 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2310 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2312 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2313 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2314 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2315 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2316 * trans-intrinsic.c: Use symbols.
2317 * intrinsic.c (add_sym_2s): New function.
2318 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2319 * intrinsic.h: Function prototypes.
2320 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2321 gfc_resolve_srand): New functions.
2323 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2326 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2327 contained procedure.
2329 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2332 * interface.c (compare_parameter, compare_actual_formal): Don't
2333 check types and array shapes for NULL()
2334 * trans-expr.c (conv_function_call): No double indirection for
2337 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2339 * trans-expr.c (gfc_conv_cst_int_power): Compute
2340 x**(-n) by converting it to (1/x)**n instead of
2343 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2346 * module.c (write_symbol, write_symtree): Don't write symbols
2347 wrongly added to namespace.
2348 * trans-decl.c (gfc_create_module_variable): Don't create a
2349 backend decl for a symbol incorrectly added to namespace.
2351 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2354 * resolve.c (resolve_symbol): Verify that parameter array has an
2355 explicit shape. Fix typos and coding style issues in surrounding
2358 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2361 * gfortran.texi: The documentation doesn't contain infomration on
2362 how to report bugs, and shouldn't, so remove the line which
2365 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2367 * intrinsic.c (sort_actual): Keep track of type of missing
2368 arguments. (Missing from previous commit.)
2370 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2373 * interface.c (compare_actual_formal): Keep type of omitted
2375 * trans-expr.c (gfc_conv_function_call): Add string length
2376 argument for omitted string argument.
2378 2004-06-03 Paul Brook <paul@codesourcery.com>
2380 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2381 lists instead of compound expr chains.
2382 (gfc_trans_code): Annotate statement lists.
2384 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 * trans-array.c: Fix spelling in comments.
2388 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2391 * data.c (assign_substring_data_value): New function.
2392 (gfc_assign_data_value): Call the new function if we're dealing
2393 with a substring LHS.
2395 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2398 * gfortran.h (GFC_VERSION): Remove.
2399 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2402 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2404 * trans-types.c: Fix spelling & layout in comments.
2406 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2409 * trans-const.c (gfc_conv_string_init): Allow variable string
2410 length lower than initialization string length.
2412 2004-05-30 Paul Brook <paul@codesourcery.com>
2415 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2416 * trans-expr.c (gfc_trans_string_copy): New function.
2417 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2419 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2420 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2421 * trans.h (struct gfc_saved_var): Define.
2422 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2424 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2426 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2428 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2430 * simplify.c (gfc_simplify_log): Remove useless line of code.
2432 2004-05-29 Paul Brook <paul@codesourcery.com>
2434 * trans-common.c (find_equivalence): Find multiple rules.
2436 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2438 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2439 (gfc_current_locus): Declare new global variable.
2440 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2441 (gfc_current_locus1): Rename ...
2442 (gfc_current_locus): ... to this.
2443 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2444 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2445 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2446 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2447 and gfc_current_locus(), respectively.
2448 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2449 match_array_cons_element, gfc_match_array_constructor):
2450 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2451 and gfc_current_locus().
2452 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2453 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2454 attr_decl1, gfc_match_save): Likewise.
2455 * error.c (error_print, gfc_internal_error): Likewise.
2456 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2457 * interface.c (gfc_add_interface): Likewise.
2458 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2459 match_io_iterator, match_io): Likewise.
2460 * match.c (gfc_match_space, gfc_match_eos,
2461 gfc_match_small_literal_int, gfc_match_st_label,
2462 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2463 gfc_match_char, gfc_match, gfc_match_assignment,
2464 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2465 gfc_match_nullify, gfc_match_call, match_implicit_range,
2466 gfc_match_implicit, gfc_match_data, match_case_selector,
2467 gfc_match_case, match_forall_iterator): Likewise.
2468 * matchexp.c (gfc_match_defined_op_name, next_operator,
2469 match_level_1, match_mult_operand, match_ext_mult_operand,
2470 match_add_operand, match_ext_add_operand, match_level_2,
2471 match_level_3, match_level_4, match_and_operand, match_or_operand,
2472 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2473 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2474 * parse.c (match_word, decode_statement, next_free, next_fixed,
2475 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2477 * primary.c (match_digits, match_integer_constant,
2478 match_boz_constant, match_real_constant, match_substring,
2479 next_string_char, match_charkind_name, match_string_constant,
2480 match_logical_constant, match_const_complex_part,
2481 match_complex_constant, match_actual_arg, match_keyword_arg,
2482 gfc_match_actual_arglist, gfc_match_structure_constructor,
2483 gfc_match_rvalue, gfc_match_variable): Likewise.
2484 * st.c (gfc_get_code): Likewise.
2485 * symbol.c (check_conflict, check_used, check_done,
2486 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2487 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2488 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2490 2004-05-26 Roger Sayle <roger@eyesopen.com>
2492 * io.c (format_asterisk): Silence compiler warnings by correcting
2493 the number of elements of a "locus" initializer.
2495 2004-05-25 Roger Sayle <roger@eyesopen.com>
2498 * matchexp.c: Allow unary operators after arithmetic operators
2500 (match_ext_mult_operand, match_ext_add_operand): New functions.
2501 (match_mult_operand): Tweak to call match_ext_mult_operand.
2502 (match_add_operand): Tweak to call match_ext_mult_operand.
2503 (match_level_2): Rearrange to call match_ext_add_operand.
2505 2004-05-25 Paul Brook <paul@codesourcery.com>
2507 * expr.c (check_inquiry): Remove bogus tests.
2509 2004-05-23 Paul Brook <paul@codesourcery.com>
2512 * expr.c (restricted_args): Remove redundant checks/argument.
2513 (external_spec_function): Update to match.
2514 (restricted_intrinsic): Rewrite.
2516 2004-05-23 Paul Brook <paul@codesourcery.com>
2517 Victor Leikehman <lei@haifasphere.co.il>
2519 * gfortran.h (struct gfc_symbol): Add equiv_built.
2520 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2522 (current_length): Remove.
2523 (add_segments): New function.
2524 (build_equiv_decl): Create initialized common blocks.
2525 (build_common_decl): Always add decl to bindings.
2526 (create_common): Create initializers.
2527 (find_segment_info): Reformat to match coding conventions.
2528 (new_condition): Use add_segments.
2529 (add_condition, find_equivalence, add_equivalences): Move iteration
2530 inside functions. Only process each segment once.
2531 (new_segment, finish_equivalences, translate_common): Simplify.
2533 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2535 * check.c (gfc_check_random_seed): Issue for too many arguments.
2537 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2539 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2541 2004-05-22 Paul Brook <paul@codesourcery.com>
2543 * dump-parse-tree.c (gfc_show_equiv): New function.
2544 (gfc_show_namespace): Use it.
2546 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2549 * symbol.c (gfc_add_common): Disable checks to work around other more
2550 fundamental inadequacies.
2552 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2554 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2556 (gfc_build_function_decl): Likewise.
2558 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2560 * check.c (gfc_check_system_clock): New function.
2561 * intrinsic.c (add_sym_3s): New function.
2562 (add_subroutines): Use it.
2563 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2565 * iresolve.c (gfc_resolve_system_clock): New function.
2567 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2569 * invoke.texi: Document -Wunderflow and spell check.
2570 * lang.opt: Add Wunderflow.
2571 * gfortran.h (gfc_option_t): Add warn_underflow option.
2572 * options.c (gfc_init_options, set_Wall): Use it.
2573 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2574 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2575 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2576 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2577 * arith.c (common_logarithm): Fix typo in comment.
2579 2004-05-21 Roger Sayle <roger@eyesopen.com>
2581 * io.c (check_format): As a GNU extension, allow the comma after a
2582 string literal to be optional in a format. Use gfc_notify_std to
2583 issue an error/warning as appropriate.
2585 2004-05-21 Roger Sayle <roger@eyesopen.com>
2587 * io.c (check_format): Use gfc_notify_std to determine whether to
2588 issue an error/warning for omitting the digits from the X format.
2590 2004-05-20 Roger Sayle <roger@eyesopen.com>
2592 * io.c (check_format): Allow the number before the X format to
2593 be optional when not -pedantic.
2595 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2596 Paul Brook <paul@codesourcery.com>
2598 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2599 Create decls for __builtin_pow{,f}.
2600 * gfortran.h (PREFIX_LEN): Define.
2601 * trans-decl.c (gfor_fndecl_math_powi): Add.
2602 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2603 (gfc_build_intrinsic_function_decls): Create decls for powi.
2604 * trans-expr.c (powi_table): Add.
2605 (gfc_conv_integer_power): Remove.
2606 (gfc_conv_powi): New function.
2607 (gfc_conv_cst_int_power): New function.
2608 (gfc_conv_power_op): Use new powi routines.
2609 * trans.h (struct gfc_powdecl_list): Add.
2610 (gfor_fndecl_math_powi): Add.
2611 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2613 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2615 * trans.c, trans-decl.c: Fix comment typos.
2617 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2619 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2621 2004-05-18 Steve Kargl <kargls@comcast.net>
2623 * arith.c (gfc_int2complex): Fix incorrect range checking.
2625 2004-05-18 Paul Brook <paul@codesourcery.com>
2628 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2629 (default_initializer): Move to expr.c.
2630 (variable_decl): Don't assign default initializer to variables.
2631 * expr.c (gfc_default_initializer): Move to here.
2632 * gfortran.h (gfc_default_initializer): Add prototype.
2633 * resolve.c (resolve_symbol): Check for illegal initializers.
2634 Assign default initializer.
2636 2004-05-17 Steve Kargl <kargls@comcast.net>
2638 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2640 2004-05-17 Steve Kargl <kargls@comcast.net>
2642 * arith.c (gfc_real2complex): Range checking wrong part of complex
2645 2004-05-16 Paul Brook <paul@codesourcery.com>
2647 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2649 2004-05-16 Paul Brook <paul@codesourcery.com>
2651 * arith.c (gfc_range_check): Fix logic error.
2653 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2655 * arith.c: Fix comment typos.
2657 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2660 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2661 not initialized in a disallowed fashion.
2662 * match.c (gfc_match_common): Likewise.
2663 (var_element): Verify that variable is not in the blank COMMON,
2664 if it is in a common.
2666 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2668 * Make-lang.in (f95.generated-manpages): Remove.
2669 (f95.srcextra): New.
2670 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2671 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2674 (f95.install-info): Remove.
2675 (install-info): New.
2677 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2679 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2681 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2683 * primary.c (match_boz_constant): Use gfc_notify_std() for
2684 issuing a warning or an error.
2686 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2689 * primary.c (match_structure_constructor): Rename ...
2690 (gfc_match_structure_constructor): ... to this. Make non-static.
2691 (gfc_match_rvalue): Call renamed function.
2692 * match.h (gfc_match_structure_constructor): Declare.
2693 * match.c (gfc_match_data_constant): Handle structure
2696 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2700 * gfortran.h (gfc_linebuf): New typedef.
2702 (gfc_file): Revamped, use new gfc_linebuf.
2703 (locus): Revamped, use new types.
2704 (gfc_current_file): Remove.
2705 (gfc_current_form, gfc_source_file): New global variables.
2706 * match.c (gfc_match_space, gfc_match_strings): Use
2707 gfc_current_form to find source form.
2708 * module.c (gfc_dump_module): Use gfc_source_file when printing
2710 * error.c (show_locus, show_loci) Use new data structures to print
2712 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2714 (file_head, current_file, gfc_current_form, line_head, line_tail,
2715 gfc_current_locus1, gfc_source_file): New global variables.
2716 (gfc_scanner_init1): Set new global variables.
2717 (gfc_scanner_done1): Free new data structures.
2718 (gfc_current_locus): Return pointer to gfc_current_locus1.
2719 (gfc_set_locus): Set gfc_current_locus1.
2720 (gfc_at_eof): Set new variables.
2721 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2722 to new locus structure.
2723 (gfc_check_include): Remove.
2724 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2725 (gfc_skip_comments): Use gfc_current_form, find locus with
2727 (gfc_next_char): Use gfc_current_form.
2728 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2729 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2731 (get_file): New function.
2732 (preprocessor_line, include_line): New functions.
2733 (load_file): Move down, rewrite to match new data structures.
2734 (gfc_new_file): Rewrite to match new data structures.
2735 * parse.c (next_statement): Remove code which is now useless. Use
2736 gfc_source_form and gfc_source_file where appropriate.
2737 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2738 when determining locus of frontend code.
2739 * trans-io.c (set_error_locus): Same.
2740 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2741 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2743 (all): Add missing initializers.
2745 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2747 * Make-lang.in (trans-common.o): Remove redundant dependency.
2748 (data.c): Replace object file name ...
2749 (data.o): ... by the correct one.
2751 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2753 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2754 for ranges when dumping array references.
2756 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2758 * decl.c (variable_decl): Always apply default initializer.
2760 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2763 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2764 handle zero correctly.
2766 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2768 * match.c (gfc_match): Eliminate dead code.
2770 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2772 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2773 Detect bad continuation line in fixed form sources.
2775 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2778 * iresolve.c (gfc_resolve_nearest): Add new function.
2779 * intrinsic.h: ... declare it here.
2780 * intrinsic.c (add_functions): ... add it as resolving function
2783 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2786 * match.c (gfc_match_do): Allow infinite loops with
2787 label-do-stmt. Do not enforce space after comma.
2789 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2792 * parse.c (parse_interface): Allow empty INTERFACE, remove
2795 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2797 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2798 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2799 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2800 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2801 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2802 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2803 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2804 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2805 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2806 trans-types.h, trans.c, trans.h: Update copyright years and
2808 * data.c: Likewise, also removed two whitespace-only lines.
2809 * gfortranspec.c, lang.opt: Update copyright years.
2811 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2814 * trans-decl.c (generate_local_decl): Don't warn for unused
2815 variables which are in common blocks.
2817 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2819 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2820 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2821 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2823 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2826 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2828 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2830 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2831 Remove "set DEVELOPMENT".
2832 (Compiling GFORTRAN): Remove.
2834 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2836 * array.c (match_subscript, match_array_ref): Add comments
2837 explaining argument 'init'.
2838 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2839 trans-expr.c, trans.c: Fix some typos in comments.
2840 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2841 * primary.c (match_digits, match_integer_constant): Add comment
2842 explaining signflag.
2844 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2847 * primary.c: Include system.h and flags.h, needed for pedantic.
2848 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2851 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2854 * match.c (match_data_constant): Handle case where
2855 gfc_find_symbol sets sym to NULL
2857 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2859 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2860 dependency on mathbuiltins.def
2862 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2864 * trans-io.c (transfer_expr): Implemented recursive printing
2867 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2869 * gfortranspec.c: Do not include multilib.h.
2871 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2873 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2874 2004 to copyright years.
2875 * trans-expr.c, trans-decl.c: Comment update, we now generate
2876 GENERIC, not SIMPLE. Add 2004 to copyright years.
2878 2004-04-24 Paul Brook <paul@codesourcery.com>
2880 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2882 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2885 * arith.c (gfc_arith_divide): Fix complex divide.
2887 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2889 * gfortranspec.c: Include the target headers.
2891 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2895 * arith.c (arctangent2): New function.
2896 * arith.h (arctangent2): Add function prototype.
2897 * simplify.c (gfc_simplify_atan2): Use it.
2898 (gfc_simplify_log): Use it.
2900 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2902 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2903 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2905 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2908 * trans-io.c (build_dt): Change REC to value.
2910 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2913 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2914 the real value when converting mpf to string.
2916 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2919 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2922 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2925 * simplify.c (simplify_min_max): Convert the type of the result.
2927 2004-04-11 Paul Brook <paul@codesourcery.com>
2929 * gfortran.texi: Use full target triplet.
2931 2004-04-11 Paul Brook <paul@codesourcery.com>
2933 * Make-lang.in (GFORTRAN_TEXI): Set it.
2934 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2935 (fortran/gfortran.info): Ditto.
2936 * gfortran.texi: Major update.
2937 * invoke.texi: New file.
2939 2004-04-10 Paul Brook <paul@codesourcery.com>
2941 * trans-array.c (gfc_trans_allocate_temp_array,
2942 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2943 * trans-decl.c (gfc_build_dummy_array_decl,
2944 gfc_get_symbol_decl, gfc_build_function_decl,
2945 gfc_create_module_variable): Ditto.
2946 * trans-expr.c (gfc_conv_variable): Ditto.
2947 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2948 * trans.h (GFC_DECL_STRING): Remove.
2949 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2950 GFC_DECL_ASSIGN): Renumber flags.
2952 2004-04-05 Paul Brook <paul@codesourcery.com>
2956 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2958 * gfortran.h (struct gfc_charlen): Add backend_decl.
2959 * trans-array.c (gfc_trans_allocate_temp_array,
2960 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2961 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2962 Remove old, broken string handling.
2963 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2964 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2965 gfc_trans_deferred_array): Handle character arrays.
2966 * trans-const.c (gfc_conv_const_charlen): New function.
2967 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2968 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2970 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2971 (gfc_create_string_length): New function.
2972 (gfc_get_symbol_decl): Create lengths for character variables.
2973 (gfc_get_fake_result_decl): Ditto.
2974 (gfc_build_function_decl): Only set length for assumed length
2975 character arguments.
2976 (gfc_trans_dummy_character): New function.
2977 (gfc_trans_auto_character_variable): Rewrite.
2978 (gfc_trans_deferred_vars): Handle more types of character variable.
2979 (gfc_create_module_variable): String lengths have moved.
2980 (gfc_generate_function_code): Initialize deferred var chain earlier.
2981 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2982 (gfc_trans_init_string_length): ... to this.
2983 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2984 gfc_conv_function_call): Update to new format for character variables.
2985 (gfc_conv_string_length): Remove.
2986 (gfc_conv_string_parameter): Update assertion.
2987 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
2988 * trans-io.c (set_string): Use new macro names.
2989 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
2990 * trans-types.c (gfc_get_character_type): Use existing length expr.
2991 (gfc_is_nodesc_array): Make public.
2992 (gfc_get_dtype_cst): Rename ...
2993 (gfc_get_dtype): ... to this. Handle unknown size arrays.
2994 (gfc_get_nodesc_array_type): Use new name.
2995 (gfc_sym_type): New character variable code.
2996 (gfc_get_derived_type): Ditto.
2997 (gfc_get_function_type): Evaluate character variable lengths.
2998 * trans-types.h (gfc_strlen_kind): Define.
2999 (gfc_is_nodesc_array): Add prototype.
3000 * trans.h: Update prototypes.
3001 (struct lang_type): Update comments.
3002 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3003 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3005 2004-04-04 Paul Brook <paul@codesourcery.com>
3007 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3008 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3009 * trans-expr.c (gfc_conv_function_call): Ditto.
3010 * trans-types.c (gfc_is_nodesc_array): Ditto
3011 * lang.opt (fg77-calls): Remove.
3013 2004-04-04 Paul Brook <paul@codesourcery.com>
3015 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3016 (gfc_conv_descriptor_base): Rename ...
3017 (gfc_conv_descriptor_offset): ... to this.
3018 (gfc_trans_allocate_array_storage): Set offset to zero.
3019 (gfc_conv_array_base): Rename ...
3020 (gfc_conv_array_offset): ... to this.
3021 (gfc_conv_array_index_ref): Add offset parameter.
3022 (gfc_conv_array_ref): Include offset.
3023 (gfc_trans_preloop_setup): Use existing offset.
3024 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3025 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3026 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3027 gfc_conf_ss_descriptor): Set offset.
3028 * trans-array.h: Rename prototypes.
3029 * trans-const.h (gfc_index_zero_node): Define.
3030 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3031 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3032 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3034 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3036 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3038 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3041 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3042 before conversion by gmp library call.
3044 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3047 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3049 2004-02-24 Richard Henderson <rth@redhat.com>
3051 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3053 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3055 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3056 (fortran/gfortran.info): ... to here.
3059 2004-02-16 Richard Henderson <rth@redhat.com>
3061 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3062 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3063 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3064 (gfc_expand_function): Rename from expand_function_body, make static,
3065 don't do anything except invoke tree_rest_of_compilation.
3066 (gfc_be_parse_file): Invoke cgraph.
3067 (gfc_expand_decl): Remove.
3068 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3069 __builtin_adjust_trampoline.
3070 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3071 (gfc_finalize): New.
3072 (gfc_generate_function_code): Use it. Lower nested functions.
3073 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3075 * trans.c (gfc_build_function_call): Likewise.
3076 * trans.h (expand_function_body): Remove.
3078 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3081 * trans-decl.c (gfc_build_function_decl) For functions
3082 returning CHARACTER pass an extra length argument,
3083 following g77 calling conventions.
3084 * trans-types.c (gfc_get_function_type) Ditto.
3085 * trans-expr.c (gfc_conv_function_call) Ditto.
3087 2004-02-14 Paul Brook <paul@codesourcery.com>
3089 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3091 2004-02-12 Paul Brook <paul@nowt.org>
3095 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3097 * gfortran.texi: Fix typos.
3099 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3102 * intrinsic.c (add_conversions) Use logical conversion instead
3104 * trans-types.c (gfc_get_logical_type) implemented logical*1
3107 2004-01-17 Paul Brook <paul@codesourcery.com>
3109 * lang-specs.h: Remove %<fixed-form.
3111 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3113 * lang-specs.h: Enable preprocessing of source files
3114 ending in .F, .fpp, .FPP, .F90 and .F95.
3116 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3119 * lang-specs.h: Enable compilation of files ending
3120 in .f, .for and .FOR.
3122 2004-01-11 Paul Brook <paul@codesourcery.com>
3124 * trans-stmt.c (gfc_trans_if_1): New function.
3125 (gfc_trans_if): Use it.
3127 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3129 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3130 (gfc_option_t): Add max_identifier_length.
3131 * lang.opt: Add fmax-identifier-length.
3132 * match.c (parse_name): Use limit.
3133 * options.c (gfc_init_options): Set max_identifier_length.
3134 (gfc_handle_option): Ditto.
3136 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3138 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3139 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3140 * iresolve.c (gfc_resolve_dcmplx): New function.
3142 2004-01-10 Paul Brook <paul@codesourcery.com>
3144 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3145 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3146 (gfc_return_by_reference): Correct condition.
3147 (gfc_get_function_type): Ditto.
3149 2004-01-10 Paul Brook <paul@codesourcery.com>
3151 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3154 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3156 * iresolve.c: Use correct kind.
3158 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3161 * trans-decl.c (gfc_create_module_variable): Output array valued
3164 2004-01-10 Paul Brook <paul@codesourcery.com>
3166 * resolve.c (resolve_branch): Get error message right way round.
3168 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3170 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3172 (gfc_array_allocate): Don't count size of element twice.
3174 2004-01-04 Paul Brook <paul@codesourcery.com>
3176 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3178 2004-01-04 Paul Brook <paul@codesourcery.com>
3180 * error.c (gfc_notify_std): New function.
3181 * gfortran.h (gfc_notify_std): Declare.
3182 (GFC_STD_*): Define.
3183 (gfc_option_t): Add warn_std and allow_std.
3184 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3185 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3186 * check.c (check_rest): Use gfc_notify_std.
3187 * match.c (gfc_match_pause): Ditto.
3188 (gfc_match_assign): Ditto.
3189 (gfc_match_goto): Ditto.
3190 * resolve.c (resolve_branch): Ditto.
3191 * lang.opt: Add std=<foo> and w.
3192 * options.c (gfc_init_options): Set allow_std and warn_std.
3193 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3195 2004-01-01 Paul Brook <paul@codesourcery.com>
3197 * array.c (gfc_append_constructor): Take constructor, not expression.
3198 * data.c (struct gfc_expr_stack): Remove.
3199 (expr_stack): Remove.
3200 (find_con_by_offset): Rename from find_expr_in_con.
3201 (find_con_by_component): Rename from find_component_in_con.
3202 (gfc_get_expr_stack): Remove.
3203 (gfc_assign_data_value): Rewrite.
3204 (gfc_expr_push): Remove.
3205 (gfc_expr_pop): Remove.
3206 (gfc_advance_section): Rename from
3207 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3208 (gfc_get_section_index): Handle unbounded sections.
3209 * gfortran.h: Update prototypes.
3210 * resolve.c (check_data_variable): Array section maight not be the
3213 2004-01-01 Paul Brook <paul@codesourcery.com>
3216 * resolve.c (resolve_symbol): Allow assumed length function results.
3218 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3220 * match.c (gfc_match_pause): Fix spelling.
3222 2004-01-01 Steven Bosscher <stevenb@suse.de>
3225 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3226 reference from the expression.
3228 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3230 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3232 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3233 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3234 (symbol_attribute):New variable attribute: assign.
3235 * io.c (resolve_tag):Integer variable is allowed.
3236 (match_dt_format): Add ASSIGN statement. Set assign flag.
3237 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3238 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3239 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3240 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3241 (next_statement): Add ST_LABEL_ASSIGNMENT.
3242 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3243 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3244 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3245 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3246 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3247 assign. Put them into the stuct lang_decl.
3248 * trans-io.c (set_string): Add the assign statement.
3249 * trans-stmt.c (gfc_trans_label_assign): New function.
3250 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3251 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3252 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3253 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3254 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3255 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3257 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3260 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3263 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3265 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3266 that arguments to subroutines/functions can't alias themselves, nor global
3269 2003-12-20 Steven Bosscher <stevenb@suse.de>
3271 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3272 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3274 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3276 * primary.c (match_substring): Fix substring bug for start point
3277 or end point is NULL.
3278 * trans-expr.c (gfc_conv_substring): Ditto
3279 * trans-types.c (gfc_sym_type): Get correct type of scalar
3280 character variables.
3281 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3284 2003-12-10 Richard Henderson <rth@redhat.com>
3286 * options.c (gfc_post_options): Don't ever use rtl inlining.
3288 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3290 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3291 * trans-equivalence.c: Remove.
3292 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3293 (gfc_generate_function_code): Ditto.
3294 * trans-array.c (gfc_conv_array_parameter): Ditto.
3295 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3296 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3297 * trans.h (gfc_trans_equivalence): Remove.
3298 * gfortran.h (struct gfc_equiv): Add used field.
3299 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3300 equiv_offset fields.
3302 2003-12-05 Richard Henderson <rth@redhat.com>
3304 * trans.c (gfc_build_addr_expr): New.
3305 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3306 * trans.h: Declare them.
3307 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3308 trans-stmt.c, trans.c (*): Use them.
3310 * f95-lang.c (gfc_post_options): Remove dead prototype.
3311 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3312 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3315 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3317 * io.c (gfc_match_format): Check for missing format label.
3319 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3322 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3323 from interfaces in modules.
3325 2003-11-30 Paul Brook <paul@nowt.org>
3327 * trans-array.c (gfc_trans_g77_array): Make non-static.
3328 (gfc_trans_assumed_size): Remove.
3329 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3330 * trans-array.h (gfc_trans_g77_array): Add prototype.
3331 (gfc_trans_assumed_size): Remove.
3332 * trans-decls.c (gfor_fndecl_push_context): Remove.
3333 (gfor_fndecl_pop_context): Remove.
3334 (gfc_build_function)decls): Don't create them.
3335 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3336 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3338 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3340 * trans-array.c (gfc_conv_array_parameter): Simplify
3341 array argument passing for array name actual argument.
3342 * trans-expr.c (gfc_conv_function_call): Ditto
3343 * trans-types.c (gfc_is_nodesc_array):Ditto.
3345 2003-11-30 Paul Brook <paul@nowt.org>
3347 * f95-lang.c (gfc_post_options): Move ...
3348 * options.c (gfc_post_options): .. to here. Handle inlining options.
3349 * gfortran.h (gfc_post_options): Add prototype.
3351 2003-11-28 Richard Henderson <rth@redhat.com>
3353 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3355 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3357 * trans.h (has_alternate_specifier): New global variable.
3358 * match.c (gfc_match_call): Handle actual arguments associated with
3359 alternate return indicators.
3360 * trans-expr.c (gfc_conv_function_call): Ditto
3361 * trans-stmt.c (gfc_trans_call): Ditto
3362 (gfc_trans_return): Handle return statement with value.
3363 * trans-decl.c (gfc_generate_function_code): Handle functions with
3365 (gfc_get_fake_result_decl): Ditto
3366 * trans-types.c (gfc_get_function_type): Ditto
3367 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3368 (resolve_formal_arglist): Check asterisk dummy.
3370 2003-11-27 Paul Brook <paul@nowt.org>
3372 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3373 allocation interface.
3374 (gfc_conv_ array_parameter): Ditto.
3375 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3376 * trans-array.c: Update prototype.
3377 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3378 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3379 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3380 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3381 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3382 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3383 * trans.h (gfc_ss_info): Remove unused pdata field.
3384 * trans.c (gfc_create_var_np): Change T to V.
3386 2003-11-26 Richard Henderson <rth@redhat.com>
3388 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3389 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3390 FRACTION, NEAREST, SET_EXPONENT.
3391 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3392 Fix GTY marking. Remove unnecessary const's.
3393 (LIBM_FUNCTION): Rename from I_LIB.
3394 (LIBF_FUNCTION): New.
3395 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3396 conventions. Assume the expr signature is correct. Mark const.
3397 (gfc_conv_intrinsic_exponent): Use library functions.
3398 (gfc_conv_intrinsic_set_exponent): Remove.
3399 (gfc_conv_intrinsic_scale): Remove.
3400 (gfc_conv_intrinsic_nearest): Remove.
3401 (gfc_conv_intrinsic_fraction): Remove.
3402 (gfc_conv_intrinsic_function): Update.
3403 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3404 (gfor_fndecl_math_exponent8): New.
3405 (gfc_build_intrinsic_function_decls): Set them.
3406 * trans.h: Declare them.
3408 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3410 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3411 underflow COMMON block.
3412 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3413 EQUIVALENCE object. Also fix typo in an error message.
3415 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3417 * Make-lang.in: Add check-gfortran to lang_checks.
3418 (check-f95): Alias for check-gfortran.
3420 2003-11-25 Jason Merrill <jason@redhat.com>
3422 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3423 directory and TAGS files that include them for each front end.
3425 2003-11-24 Paul Brook <paul@nowt.org>
3428 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3430 2003-11-24 Paul Brook <paul@nowt.org>
3432 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3434 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3436 2003-11-24 Paul Brook <paul@nowt.org>
3439 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3440 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3442 2003-11-20 Richard Henderson <rth@redhat.com>
3444 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3445 (gfc_conv_array_base): Likewise.
3446 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3447 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3448 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3449 * trans-stmt.c (gfc_trans_character_select): Likewise.
3451 2003-11-13 Paul Brook <paul@nowt.org>
3453 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3455 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3457 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3458 (resolve_equivalence): New function.
3459 (resolve_equivalence_derived): New function.
3461 2003-11-12 Richard Henderson <rth@redhat.com>
3463 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3464 annotate_all_with_locus.
3466 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3468 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3469 * trans-decl.c (gfc_finish_var_decl): Modified.
3471 2003-11-08 Paul Brook <paul@nowt.org>
3474 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3477 2003-11-06 Paul Brook <paul@nowt.org>
3479 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3481 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3483 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3485 2003-10-27 Anthony Green <green@redhat.com>
3487 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3488 (f95.stagefeedback): Ditto.
3490 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3493 * Make-lang.in (f95.stageprofile): Add.
3494 (f95.stagefeedback): Add.
3496 2003-10-23 Richard Henderson <rth@redhat.com>
3498 * f96-lang.c (gfc_gimplify_expr): Remove.
3499 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3500 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3502 2003-10-23 Richard Henderson <rth@redhat.com>
3504 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3506 2003-10-20 Paul Brook <paul@nowt.org>
3508 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3509 * trans-stmt.c (gfc_trans_do_while): Ditto.
3511 2003-10-17 Paul Brook <paul@nowt.org>
3513 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3515 2003-10-17 Paul Brook <paul@nowt.org>
3517 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3519 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3521 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3522 (gfc_resolve_minloc): Ditto.
3523 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3524 Return the value after subtracting the lower bound.
3526 2003-10-16 Richard Henderson <rth@redhat.com>
3528 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3530 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3532 * lang.c: Remove -M option for now, it's in the way for C.
3534 2003-10-14 Jason Merrill <jason@redhat.com>
3536 * Make-lang.in (f95.tags): New rule.
3538 2003-10-13 Richard Henderson <rth@redhat.com>
3540 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3542 2003-10-13 Paul Brook <paul@nowt.org>
3544 * trans-decl.c (generate_local_decl): Don't create junk variables.
3546 2003-10-13 Paul Brook <paul@nowt.org>
3548 * resolve.c (resolve_formal_arglist): Use function result decl in
3549 preference to function decl.
3551 2003-10-12 Richard Henderson <rth@redhat.com>
3553 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3554 TREE_READONLY. Update all callers.
3556 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3558 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3559 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3560 (gfc_is_intrinsic_libcall): Add CSHIFT.
3562 2003-10-12 Richard Henderson <rth@redhat.com>
3564 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3565 (gfc_trans_array_constructor_value): Likewise.
3566 (gfc_conv_array_initializer): Likewise.
3567 * trans-stmt.c (gfc_trans_character_select): Likewise.
3569 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3571 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3573 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3575 * check.c (gfc_check_repeat): Check arguments are scalar.
3576 (gfc_check_trim): New function.
3577 * intrinsic.h (gfc_check_trim): Add prototype.
3578 * intrinsic.c (add_functions): Use it.
3579 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3581 * trans-decl.c: Ditto.
3582 (gfc_build_intrinsic_fucntion_decls): Set them.
3583 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3584 (gfc_conv_intrinsic_trim): New function.
3585 (gfc_conv_intrinsic_repeat): New function.
3586 (gfc_conv_intrinsic_function): Use them.
3588 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3590 * trans-types.c (gfc_sym_type): Handle result variables.
3592 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3594 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3595 gfc_get_character_type.
3597 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3599 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3601 2003-10-11 Paul Brook <paul@nowt.org>
3603 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3604 (gfc_resolve_dprod): New function.
3605 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3606 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3607 (gfc_resolve_dprod): Declare.
3608 * intrinsic.c (add_functions): Use them.
3609 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3611 2003-10-06 Richard Henderson <rth@redhat.com>
3613 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3614 * trans-intrinsic.c (call_builtin_clz): Use it.
3616 2003-10-05 Paul Brook <paul@nowt.org>
3618 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3619 * trans-decl.c (gfc_generate_function_code): Set
3620 cfun->function_end_locus.
3622 2003-09-24 Jason Merrill <jason@redhat.com>
3624 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3627 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3628 Paul Brook <paul@nowt.org>
3630 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3631 * array.c (gfc_inser_constructor): New function.
3632 (gfc_get_constructor): New function.
3633 (gfc_free_constructor): Initialize offset and repeat.
3634 (iterator_stack): Remove.
3635 (expand_info): Add offset, component and repeat fields.
3636 (expand_constructor): Set them.
3637 (expand): Set new fields.
3638 (gfc_copy_constructor): Ditto. Avoid recursion.
3639 * gfortran.h: Add prototypes for new functions.
3640 (gfc_constructor): Add offset, component and repeat.
3641 (iteratio_stack): Move to here.
3642 * resolve.c (check_data_variable): Convert data values into variable
3644 (traverse_data_list): Build implicit loop chain.
3645 (gfc_resolve): Ditto.
3646 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3647 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3648 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3649 (gfc_conv_expr): Update to match.
3650 * trans.h (gfc_conv_structure): Declare.
3653 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3655 * trans.h: Add declarations for gfor_fndecl_si_kind and
3656 gfor_fndecl_sr_kind.
3657 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3658 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3659 (g95_conv_intrinsic_sr_kind): New function.
3660 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3663 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3665 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3666 instead of _4 and _8 as postfix for libgfortran calls.
3668 2003-09-16 Paul Brook <paul@nowt.org>
3670 * array.c (compare_bounds): New function.
3671 (gfc_compare_array_spec): Use it.
3673 2003-09-14 Paul Brook <paul@nowt.org>
3675 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3676 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3678 2003-09-14 Paul Brook <paul@nowt.org>
3680 * check.c (dim_rank_check): Allow assumed bounds if requested.
3681 (gfc_check_lbound): Call it.
3682 (gfc_check_ubound): Ditto.
3683 (gfc_check_size): Change to match.
3684 * simplify.c (gfc_simplify_bound): New function.
3685 (gfc_simplify_lbound): New function.
3686 (gfc_simplify_ubound): New function.
3687 * intrinsic.h: Declare them.
3688 * intrinsic.c (add_functions): Use them.
3690 2003-09-14 Paul Brook <paul@nowt.org>
3692 * io.c (format_lex): Initialize negative_flag.
3693 (check_format): Intialize repeat.
3694 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3695 (gfc_new_var_expr): Ditto.
3697 2003-09-14 Paul Brook <paul@nowt.org>
3699 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3700 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3702 2003-09-12 Paul Brook <paul@nowt.org>
3704 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3706 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3708 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3709 for a correct expression.
3711 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3713 * trans-intrinsic.c (real_compnt_info): New struct.
3714 (prepare_arg_info): New function.
3715 (gfc_conv_intrinsic_set_exponent): New function.
3716 (gfc_conv_intrinsic_scale): New function.
3717 (gfc_conv_intrinsic_nearest): New function.
3718 (gfc_conv_intrinsic_fraction): New function.
3719 (gfc_conv_intrinsic_exponent): New function.
3720 (gfc_conv_intrinsic_spacing): New function.
3721 (gfc_conv_intrinsic_rrspacing): New function.
3722 (gfc_conv_intrinsic_function): Use them.
3724 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3726 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3727 build_int_2 changed from (high, low) to (low, high).
3728 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3729 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3730 iocall_set_nml_val_float, iocall_set_nml_val_char,
3731 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3732 (gfc_build_io_library_fndecls): Add variable initialization.
3733 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3734 (build_dt): Add namelist support.
3735 * io.c (value): New variable.
3736 (check_format): Support FMT_H now.
3738 2003-09-07 Paul Brook <paul@nowt.org>
3740 * io.c (gfc_resolve_dt): Error if format label is not defined.
3742 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3744 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3745 about case_switch's break. The other is about building the condition
3746 statement tree, which judges the argument in the range of the
3747 corresponding integer type.
3748 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3749 for the large values.
3751 2003-09-05 Paul Brook <paul@nowt.org>
3753 * f95-lang.c (expand_function_body): Gimplify the function.
3755 2003-09-04 Jeff Law <law@redhat.com>
3757 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3760 2003-09-04 Paul Brook <paul@nowt.org>
3762 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3763 (gfc_expand_stmt): New function.
3764 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3765 (expand_function_body): Use tree_rest_of_compilation.
3766 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3768 2003-09-03 Jeff Law <law@redhat.com>
3770 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3773 2003-08-30 Paul Brook <paul@nowt.org>
3775 * f95-lang.c (builtin_function): Remove #if 0 code.
3776 (gfc_define_builtin): New function.
3777 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3778 * mathbuiltins.def: New file.
3779 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3780 (gfc_intrinsic_map): Use mathbuiltins.def.
3781 (gfc_intrinsic_builtin_t): Remove.
3782 (gfc_build_intrinsic_lib_fndecls): Update.
3783 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3784 signed_size_type_node.
3786 2003-08-29 Paul Brook <paul@nowt.org>
3788 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3790 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3792 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3793 (gfc_conv_intrinsic_function): Add MODULO.
3795 2003-08-22 Jason Merrill <jason@redhat.com>
3797 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3799 2003-08-22 Andreas Jaeger <aj@suse.de>
3801 * Make-lang.in (f95.install-common): Add DESTDIR support.
3802 * (f95.install-info): Likewise.
3803 (f95.uninstall): Likewise.
3805 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3807 * trans-types.c (gfc_init_types): Initialize
3808 signed_size_type_node with size_type_node.
3810 2003-08-18 Paul Brook <paul@nowt.org>
3812 * dependency.c (gfc_dependency): New enum.
3813 (check_another_array_ref): Remove.
3814 (gfc_get_array_from_component): Remove.
3816 (get_range): Remove.
3817 (get_no_of_elements): Use mpz_t, not mpf_t.
3818 (transform_sections): New function.
3819 (gfc_check_range_range): Rename ...
3820 (gfc_check_section_vs_section): ... to this. Use new function.
3821 (gfc_is_inside_range): Rewrite to match.
3822 (gfc_check_element_vs_section): Ditto.
3823 (gfc_check_element_vs_element): Ditto.
3825 (gfc_dep_resolver): Ditto. Remove unused parameter.
3826 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3827 gfc_check_element_vs_element, gfc_is_inside_range,
3828 gfc_get_array_from_component): Remove prototypes for static functions.
3829 (gfc_dep_resolver): Update prototype.
3830 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3832 2003-08-15 Paul Brook <paul@nowt.org>
3834 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3835 return values to parent scope.
3836 (gfc_build_dummy_array_decl): Ditto.
3838 2003-08-14 Paul Brook <paul@nowt.org>
3840 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3841 size of the type, not the pointer.
3842 * resolve.c (resolve_symbol): Give more accurate error message.
3844 2003-08-10 Paul Brook <paul@nowt.org>
3846 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3848 2003-08-10 Paul Brook <paul@nowt.org>
3850 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3853 2003-08-10 Chun Huang <compiler@sohu.com>
3855 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3856 (resolve_symbol): Ditto.
3857 * trans-expr.c (gfc_conv_statement_function): New function.
3858 (gfc_conv_function_expr): Use it.
3860 2003-08-10 Paul Brook <paul@nowt.org>
3862 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3863 (walk_function_expr): Set section rank.
3864 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3866 2003-08-10 Paul Brook <paul@nowt.org>
3868 * intrinsic.c (add_sym): Prefix names with correct string.
3869 (add_sym_0s): New function.
3870 (add_subroutines): Register abort.
3872 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3874 * gfortran.h: Introduce options to control the mangling.
3875 * lang.opt: Likewise.
3876 * options.c (gfc_init_options): Handle the options.
3877 * trans-common.c (gfc_sym_mangled_common_id): New function.
3878 (gfc_build_common_decl): Call it.
3879 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3880 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3882 2003-08-09 Paul Brook <paul@nowt.org>
3884 * module.c (mio_symbol): Always ouput a namespace for formal args.
3885 (load_needed): Namespace now belong to their proper symbol.
3886 (gfc_dump_module): Change G95=>GFORTRAN.
3888 2003-08-05 Paul Brook <paul@nowt.org>
3890 * options.c: Force -fg77-calls.
3892 2003-08-02 Paul Brook <paul@nowt.org>
3894 * Makelang.in: Rename G95_* to GFORTRAN_*.
3895 * All sources: Rename G95_* to GFC_*.
3897 2003-08-01 Paul Brook <paul@nowt.org>
3899 * fortran/Make-lang.in: Use GMPLIBS.
3900 * fortran/config-lang.in: Set need_gmp.
3901 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3903 2003-07-27 Andreas Jaeger <aj@suse.de>
3905 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3907 * trans-const.c (gfc_init_constants): Likewise.
3908 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3910 * gfortranspec.c: Convert to ISO C90.
3911 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3913 2003-07-26 Paul Brook <paul@nowt.org>
3915 * lang.opt: Add -fdump-parse-tree.
3916 * options.c (gfc_handle_option): Ditto.
3917 * resolve.c (resolve_forall_iterators): Convert to proper type.
3918 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3920 2003-07-26 Paul Brook <paul@nowt.org>
3922 * Makefile.in: Add build dependencies on files common with rest of gcc.
3924 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3926 * trans.h: Declare g95_trans_pointer_assignment.
3927 * trans-expr.c (g95_trans_pointer_assignment): New function.
3928 (g95_trans_pointer_assign): Use it.
3929 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3930 (g95_trans_pointer_assign_need_temp): New function.
3932 2003-07-26 Paul Brook <paul@nowt.org>
3934 * gfortran.texi: Replace references to g95.
3936 2003-07-26 Paul Brook <paul@nowt.org>
3938 Rename g95_* to gfc_*.
3940 2003-07-25 Paul Brook <paul@nowt.org>
3942 * gfortran.h: Rename from g95.h.
3943 * trans-types.c (boolean_type_node, booelan_true_node,
3944 boolean_false_node): Remove.
3945 * trans-types.h: Ditto.
3947 2003-07-25 Chun Huang <compiler@sohu.com>
3949 * parse.c (accept_statement): Implement BLOCK DATA statement.
3950 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3953 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3955 * trans-stmt.c (temporary_list): Define.
3956 (g95_trans_assign_need_temp): New function.
3957 (g95_trans_forall_1): Modified for WHERE.
3958 (g95_trans_where_assign): Modified.
3959 (g95_trans_where_2): Modified.
3960 (g95_evaluate_where_mask): Modified.
3961 (g95_trans_where): Modified.
3962 (g95_get_temp_expr): Removed.
3963 (g95_add_to_where_stmt_list): Removed.
3964 (compute_overall_iter_number): Modified for WHERE.
3965 * trans.h: Remove where_stmt_list.
3967 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3969 * lang.opt: Correct description of options -J and -M.
3971 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3973 * lang.opt: Move help text to here.
3974 * lang-options.h: Remove.
3976 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3977 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3978 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3981 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3982 Paul Brook <paul@nowt.org>
3984 * check.c (check_rest): Use global pedantic flag.
3985 * io.c (data_desc): Ditto.
3986 * error.c (g95_warning, g95_warning_now): Use global flag.
3987 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
3988 (expand_function_body): Update to new prototypes.
3989 (g95_init): Use new option names.
3990 * g95.h (g95_option_t): Standardize names.
3991 (g95_init_options, g95_handle_option): Update prototypes.
3992 * interface.c: Use new option names.
3999 * simplify.c: Ditto.
4001 * trans-array.c: Ditto.
4002 * trans-expr.c: Ditto.
4003 * trans-types.c: Ditto.
4004 * trans-decl.c: Ditto.
4005 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4007 * options.c (g95_display_help): Remove.
4008 (g95_init_options): Convert to new scheme.
4010 (g95module_option): Ditto, rename from g95_parse_arg.
4011 (g95_handle_module_path_options): New function.
4012 * trans-equivalence.c: Fix error message.
4013 * lang.opt: Corrections.
4015 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4017 * lang.opt: New file.
4019 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4021 * decl.c (match_attr_spec): Set colon_seen.
4023 2003-07-14 Paul Brook <paul@nowt.org>
4025 * trans-array.c: Update comment.
4026 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4027 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4028 minmaxloc,minmaxval): Ditto.
4029 * trans-io.c (g95_trans_transfer): Ditto.
4030 * trans-stmt.c: Remove unneeded prototypes.
4031 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4032 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4033 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4034 Don't share loopinfo.
4035 (compute_overall_iter_number): Declare as static.
4036 (allocate_temp_for_forall_nest): Ditto.
4037 (g95_trans_forall_1): Don't pass shared loopinfo.
4038 * trans.c (g95_start_block): Expand comment.
4040 2003-07-12 Paul Brook <paul@nowt.org>
4042 * arith.c (g95_index_integer_kind): Remove unused initializer.
4043 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4044 index by size of element.
4045 (generate_loop_for_rhs_to_temp): Ditto.
4046 (allocate_temp_for_forall_nest): Use element size, not index size.
4048 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4050 * arith.c (g95_index_integer_kind): Add a TODO.
4051 * simplify.c (g95_simplify_nearest): Add a TODO.
4053 2003-07-09 Chun Huang <compiler@sohu.com>
4055 * trans.h: Add declarations for gfor_fndecl_string_scan and
4056 gfor_fndecl_string_verify.
4057 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4058 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4059 (g95_conv_intrinsic_verify): New function.
4060 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4061 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4062 of parameter 'BACK=.TRUE.'
4064 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4066 * trans-stmt.c (iter_info, forall_info): Define.
4067 (g95_trans_forall_block): Remove.
4068 (g95_trans_forall_loop): Use forall info blocks.
4069 (g95_trans_nested_forall_loop): New function.
4070 (g95_do_allocate): Handle things other than logical masks.
4071 (generate_loop_for_temp_to_lhs): New function.
4072 (generate_loop_for_rsh_to_temp): New function.
4073 (compute_inner_temp_size): New function.
4074 (compute_overall_iter_number): New function.
4075 (allocate_temp_for_forall_nest): New function.
4076 (g95_trans_forall): Move body ...
4077 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4079 2003-07-02 Paul Brook <paul@nowt.org>
4081 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4082 in correct scope. Change callers to match.
4083 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4084 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4086 2003-07-02 Paul Brook <paul@nowt.org>
4088 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4089 expression shape for all expressions.
4090 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4092 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4094 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4095 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4097 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4098 * resolve.c (g95_resolve_index): Call it.
4100 2003-07-02 Paul Brook <paul@nowt.org>
4102 * iresolve.c (g95_resolve_reshape): Set expression shape.
4103 (g95_resolve_shape): Ditto.
4104 * simplify.c (g95_simplify_shape): Move common code outside condition.
4105 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4107 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4109 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4112 2003-06-29 Paul Brook <paul@nowt.org>
4114 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4115 * expr.c (find_array_element, find_component_ref): New functions.
4116 (remove_subobject_ref): New function.
4117 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4118 (simplify_ref_chain): New function.
4119 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4120 (g95_specification_expr): Simplify the expression.
4121 * resolve.c (resolve_operator): Check simplifications return code.
4122 (g95_resolve_expr): Ditto.
4124 2003-06-26 Paul Brook <paul@nowt.org>
4126 * expr.c (simplify_component_ref): New function.
4127 (g95_simplify_expr): Use it.
4128 * resolve.c (resolve_structure_cons): Handle references.
4130 2003-06-25 Paul Brook <paul@nowt.org>
4132 * trans-io.c (build_dt): Handle internal units.
4134 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4136 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4137 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4138 Use g95_array_index_type instead of integer_type_node.
4139 (g95_build_common_decl, g95_set_common_master_type): Use
4140 g95_character1_type_node instead of char_type_node.
4141 * trans-equivalence.c (g95_layout_local_equiv): As above.
4143 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4145 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4146 remove last remains of -fquiet.
4148 2003-06-22 Paul Brook <paul@nowt.org>
4150 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4151 (g95_resolve_expr): Ditto.
4152 (resolce_code): Mark as static.
4153 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4154 gimplifer doesn't (yet).
4156 2003-06-20 Paul Brook <paul@nowt.org>
4158 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4159 * match.c (g95_match_if): Add ST_PAUSE.
4160 (g95_match_stopcode): New function.
4161 (g95_match_pause, g95_match_stop): Use it.
4162 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4163 (decode_stmt, next_statement, parse_executable): Ditto.
4164 * resolve.c (resolve_code): Ditto.
4165 * st.c (g95_free_statement): Ditto.
4166 * trans-stmt.c (g95_trans_pause): New function.
4167 * trans-stmt.h: Declare it.
4168 * trans.c (g95_trans_code): Use it.
4169 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4171 (g95_build_builtin_function_decls): Initialize them.
4173 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4175 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4177 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4178 match_filepos): Fix error handling.
4180 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4182 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4183 Add assertions on arguments.
4184 * resolve.c (expression_shape): Remove useless &.
4185 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4186 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4187 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4188 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4189 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4190 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4191 (g95_simplify_not, g95_simplify_scale): Add assertions.
4193 2003-06-15 Paul Brook <paul@nowt.org>
4195 Clean up stuff to work with the ssa optimizers.
4196 * convert.c (convert): Handle BOOLEAN_TYPEs.
4197 * f95-lang.c (g95_truthvalue_conversion): Implement.
4198 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4200 * trans.h (g95_truthvalue_conversion): Declare.
4201 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4202 * trans-stmt.c (g95_trans_character_select): Don't create array
4203 assignments. Mark labels as indirect jump targets.
4204 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4205 (g95_get_dtype_cst): Handle LOGICAL types.
4207 2003-06-14 Paul Brook <paul@nowt.org>
4209 * f95-lang.c (g95_gimplify_expr): New function.
4210 * trans-array.c (g95_trans_array_constructor_value): Don't create
4212 (g95_conv_expr_descriptor): Rename simple->gimple.
4213 * trans-expr.c (conv_expr_op): Use proper logical operators.
4214 * trans-intrinsic.c (build_fixbound_expr): New function.
4215 (build_fix_expr): Ditto.
4216 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4217 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4219 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4221 * array.c (g95_compare_array_spec): Remove unreachable code.
4222 * expr.c (g95_copy_expr): Likewise.
4223 * intrinsic.c (g95_convert_type): Likewise.
4224 * misc.c (g95_code2string): Likewise.
4225 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4226 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4227 * trans-stmt.c (g95_trans_select): Likewise.
4228 * primary.c (extend_ref): Add an assertion.
4229 * simplify.c (g95_convert_constant): Add const.
4230 * intrinsic.h: Remove g95_check_x_ni.
4231 * f95-lang.c (g95_finish): Call g95_release_include_path.
4233 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4235 * resolve.c (resolve_contained_functions): Fix typo introduced on
4238 2003-06-09 Paul Brook <paul@nowt.org>
4240 * g95.h: Include system.h not hwint.h.
4241 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4242 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4244 2003-06-09 Paul Brook <paul@nowt.org>
4246 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4247 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4248 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4249 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4250 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4252 * trans.h (g95_trans_equivalence, g95_trans_common,
4253 g95_add_decl_to_function): Declare.
4254 * trans-common.c, trans-equivalence.c: New files.
4256 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4258 * intrinsic.c (g95_intrinsic_extension): Remove.
4259 (add_functions): Substitute g95_check_x for g95_check_x_ni
4261 (g95_init_expr_extensions): New function.
4262 (g95_intrinsic_func_interface): Use it.
4263 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4264 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4265 g95_check_precision, g95_check_present, g95_check_radix,
4266 g95_check_range, g95_check_selected_real_kind): Do not set
4267 g95_intrinsic_extension.
4268 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4270 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4272 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4274 * g95.h (ref_type): Name this type explicitly.
4275 * module.c (MIO_NAME): Add specialisations of mio_name.
4276 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4277 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4278 (ab_attribute): Name this type explicitly.
4279 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4281 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4283 * trans-intrinsic.c (g95_conv_allocated): New function.
4284 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4286 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4288 * f95-lang.c: Don't include g95-support.h
4289 (g95_mark_addressable): Add prototype.
4290 (g95_init_decl_processing): Remove C front end hack.
4291 * f95-tree.c: Remove file.
4292 * support.c: Remove file.
4293 * g95-support.h: Remove file.
4294 * trans-types.c (g95_init_types): Set up boolean
4295 type related tree nodes.
4296 * Make-lang.in: Remove rules for dead files and
4297 dependencies on them.
4299 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4301 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4302 C front end dependency. Also, convert.c does not depend on
4303 g95-support.h anymore.
4304 * convert.c: Don't include c-common.h and g95-support.h
4305 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4306 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4307 stmts_are_full_exprs_p, current_stmt_tree,
4308 current_scope_stmt_stack): Remove.
4309 * g95-support.h (unsigned_conversion_warning): Kill proto.
4310 (boolean_type_node, boolean_true_node, boolean_false_node):
4311 Don't define here. Instead, make then true tree nodes in
4313 * support.c (c_global_trees): Die, C front end, die!!!
4314 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4315 uintmax_type_node, string_type_node and const_string_type_node.
4316 (decl_constant_value, overflow_warning): Make static functions.
4317 They are in death row too, though.
4318 (default_conversion, c_expand_asm_operands): Remove.
4319 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4320 trans.c: Don't include c-common.h.
4321 * trans-types.c (boolean_type_node, boolean_true_node,
4322 boolean_false_node): Make them real tree nodes.
4323 * trans-types.h (intmax_type_node, string_type_node,
4324 const_string_type_node): Hack to work around C dependencies
4325 in builtin-types.def.
4327 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4329 * decl.c (decl_types): Add some iterators-like sentinels.
4330 * decl.c (match_attr_spec): Use them.
4331 Use "decl_types" instead of "int".
4332 Add cast in call to g95_match_strings.
4333 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4335 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4336 (g95_interface_info): Use "g95_intrinsic_op".
4337 * dump-parse-tree.c (g95_show_namespace): Use them.
4338 * interface.c (g95_check_interfaces): Use them.
4339 * module.c (read_module, write_module): Use them.
4340 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4341 Use "g95_intrinsic_op".
4342 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4343 Add a default case in switch statement.
4344 * intrinsic.h (g95_generic_isym_id): Moved to...
4345 * g95.h (g95_generic_isym_id): here.
4346 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4347 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4348 * trans-intrinsic.c (g95_intrinsic_map_t,
4349 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4350 * match.c (g95_match_intrinsic_op): Add cast in call to
4353 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4355 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4356 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4357 constant_fits_type_p, convert_and_check,
4358 unsigned_conversion_warning): Remove these ugly remnants
4359 we inherited from the C front end.
4360 (function_types_compatible): Remove '#if 0'-edcode.
4361 (build_modify_expr): Likewise.
4362 (convert_for_assignment): Don't use the deceased functions.
4363 The parameter fundecl is now unused.
4364 (decl_constant_value): Always just return decl. In fact
4365 this function is not used at present, but it might be in
4366 the future, when we start using the tree inliner.
4367 (overflow_warning, default_conversion, c_expand_asm_operands):
4368 Abort when these are called, they are part of the C type
4369 checking implementation and therefore poison to Fortran.
4371 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4373 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4374 c-pretty-print.o and c-dump.o. Add a comment on why we
4375 depend on c-semantics.c.
4376 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4377 Don't use the C front end tree dumper hook to dump the
4378 language specific tree representation -- we don't have
4379 one. So instead, inherit the default langhook.
4381 2003-06-02 Paul Brook <paul@nowt.org>
4383 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4385 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4387 * check.c (g95_check_associated): Use proper types. Remove
4388 extraneous argument in call to g95_error().
4390 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4392 * resolve.c (resolve_operator): Make logical operands convert to the
4393 type with higher kind.
4395 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4397 * check.c (g95_check_associated): Make sure both pointer and target has
4398 the same type and rank. Null pointer or array section with vector
4399 subscript as target are not allowed.
4400 * trans.h: Declare gfor_fndecl_associated.
4401 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4402 gfor_fndecl_associated.
4403 * trans-intrinsic.c (g95_conv_associated): New function.
4404 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4406 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4408 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4409 according to POINTER itself rather than TARGET.
4410 (g95_conv_expr_descriptor): Make lbound start at 1.
4411 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4413 2003-06-01 Paul Brook <paul@nowt.org>
4415 * expr.c (g95_type_convert_binary): Make it match the standard.
4416 * g95.texi: Remove dead link.
4418 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4420 * g95.texi: Cleanup somewhat in preparation for inclusion
4423 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4424 Canqun Yang <canqun@yahoo.com.cn>
4426 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4428 (g95_find_forall_index): Return proper value.
4429 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4430 compare the return value from g95_find_forall_index.
4432 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4433 * g95.h, io.c (g95_st_label): Remove "length".
4434 (g95_symtree): Remove "link".
4435 (g95_case): Remove "code".
4436 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4437 g95_convert_real): Make an argument pointer to const.
4438 * decl.c (colon_seen): Add a TODO.
4439 * interface.c (g95_compare_types): Fix typo.
4440 * interface.c (compare_interfaces): Preserve value of "p".
4441 * intrinsic.c (sort_actual): Remove "i".
4442 * match.c (g95_match_assign): Proper type in call to g95_match().
4443 * parse.c (next_free): Avoid duplicate call due to macro.
4444 * parse.c (check_statement_label): wrong type in call to g95_error.
4445 * primary.c (match_real_constant): Add a TODO.
4446 * resolve.c (resolve_select): Remove useless conditional.
4447 * simplify.c (g95_simplify_repeat): Proper assignment to
4448 "value.character.string".
4449 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4452 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4454 * trans-stmt.c: Remove unnecessary include file defaults.h.
4456 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4458 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4460 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4461 actual variables used as FORALL indexes.
4463 2003-05-15 Paul Brook <paul@nowt.org>
4465 * trans-array.c (g95_trans_static_array_pointer): Use
4467 (g95_trans_deferred_array): Initialize static array pointers.
4468 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4469 correctly pass POINTER and absent CHARACTER arguments.
4471 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4473 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4474 (g95_resolve_forall_body): Resolve FORALL body.
4475 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4476 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4477 (g95_find_forall_index): Check whether the FORALL index appears in
4478 the expression or not.
4479 (resolve_code): Modified.
4481 2003-05-14 Paul Brook <paul@nowt.org>
4483 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4485 2003-05-13 Paul Brook <paul@nowt.org>
4487 * trans-types.c (g95_max_array_element_size): Now a tree node.
4488 (g95_init_types): Work out max size properly.
4489 (g95_get_dtype_cst): Modify to match.
4491 2003-05-11 Paul Brook <paul@nowt.org>
4493 * trans-io.c (add_case): Create a label decl for case labels.
4495 2003-05-11 Paul Brook <paul@nowt.org>
4497 * arith.c (g95_integer_index_kind): New variable.
4498 * f95-lang.c (g95_init): Move frontend initialization here ...
4499 (g95_post_options): ... from here.
4500 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4501 * intrinsic.c (add_functions): Use index kinds.
4502 * iresolve.c: Convert to index_kind where needed.
4503 * resolve.c (g95_resolve_index): Make public, use index_kind.
4504 (resolve_array_ref): Adjust to match.
4505 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4506 * trans-stmt.c: Ditto.
4507 * trans-types.c: Ditto.
4508 * trans-types.h (g95_array_index_kind): Remove declaration.
4509 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4511 2003-05-07 Paul Brook <paul@nowt.org>
4513 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4514 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4517 2003-05-07 Paul Brook <paul@nowt.org>
4519 * trans-array.c (trans_static_array_pointer,
4520 g95_trans_array_constructor_value, g95_conv_array_initializer,
4521 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4522 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4523 * trans-stmt.c (g95_trans_character_select): Ditto.
4524 * trans-types.c (g95_init_types): Ditto.
4526 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4528 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4529 * trans-decl.c (g95_generate_function_code,
4530 g95_generate_constructors): Likewise.
4531 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4532 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4535 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4536 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4537 with components point to the DERIVED type itself, and two DERIVED
4538 type with components point to each other.
4539 * trans-expr.c (g95_conv_componet_ref): Modified
4541 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4542 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4544 (g95_trans_pointer_assign): Implement Nullify.
4546 2003-05-01 Paul Brook <paul@nowt.org>
4548 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4549 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4551 2003-05-01 Paul Brook <paul@nowr.org>
4553 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4554 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4557 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4559 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4562 2003-04-28 Paul Brook <paul@nowt.org>
4564 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4565 as their kind suggests.
4566 (g95_resolve_reshape): Ditto.
4568 2003-04-28 Chun Huang <compiler@sohu.com>
4570 * trans-expr.c (g95_conv_substring_expr): New function.
4571 (g95_conv_expr): Use it.
4573 2003-04-28 Paul Brook <paul@nowt.org>
4575 * iresolve.c (g95_resolve_transpose): Make it match the
4577 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4579 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4581 * trans-types.c (g95_add_field_to_struct): New function to
4582 add a field to a UNION_TYPE or RECORD_TYPE.
4583 * trans-types.h (g95_add_field_to_struct): Prototype.
4584 (g95_get_derived_type): Use g95_add_field_to_struct to add
4586 * trans-io.c (g95_add_field): Remove.
4587 (ADD_FIELD): Use new g95_add_field_to_struct function.
4588 (ADD_STRING): Likewise.
4589 * trans-stmt.c (g95_trans_select): Likewise.
4590 (g95_add_field): Remove duplicated function.
4592 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4594 Port implementation for CHARACTER SELECT from Andy's tree.
4595 * trans-stmt.c (g95_trans_character_select): Implement character
4596 select. (g95_add_field): New function.
4597 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4598 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4599 * g95.h (struct g95_case): Add field 'int n'.
4600 * trans.h: Declare 'gfor_fndecl_select_string'.
4602 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4604 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4605 (g95_insert_bbd): Die on duplicates.
4606 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4608 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4610 * g95.texi: Require GMP 4.0 -- like we actually
4611 do. Explain the testsuite and what-goes-where.
4612 Don't use undefined texinfo symbol. Break very
4613 long line. Remove finished item from the list
4616 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4618 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4621 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4623 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4624 (g95_trans_forall_body): New function.
4626 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4628 * resolve.c (resove_where): New function.
4629 (resolve_where_shape): New function.
4630 (resolve_code): Add call to 'resolve_where'
4631 * trans-stmt.c (g95_trans_where): Modified.
4632 (g95_trans_where_2): New function.
4633 (g95_trans_where_assign): New function.
4634 (g95_evaluate_where_mask): New function.
4635 (g95_add_to_stmt_list): New function.
4636 (g95_get_temp_expr): New function.
4637 * trans.h (where_stmt_list): New structure.
4639 2003-04-10 Paul Brook <paul@nowt.org>
4641 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4642 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4644 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4646 Update after mainline -> tree-ssa-branch merge.
4647 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4649 (g95_init): Update for new lang_hooks definition.
4650 (g95_post_options): New langhook.
4651 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4652 * scanner.c (g95_new_file): Comment update.
4654 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4656 * g95.h, lang-options.h: Add -Wimplicit-interface.
4657 * options.c (g95_init_options, g95_parse_arg): Set it.
4658 * interface.c (check_intents): Warn about call with implicit
4660 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4663 2003-04-05 Paul Brook <paul@nowt.org>
4665 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4666 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4668 2003-03-29 Paul Brook <paul@nowt.org>
4670 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4671 (g95_resolve_unpack): Ditto.
4672 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4673 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4674 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4676 2003-03-25 Paul Brook <paul@nowt.org>
4678 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4680 * array.c (g95_free_array_ref): Ditto.
4682 * symbol.c (g95_use_derived_tree): Ditto.
4683 * intrinsic.c (add_functions): Use simplification for SCALE.
4684 * primary.c (g95_match_rvalue): Test sym, not symtree.
4686 2003-03-25 Paul Brook <paul@nowt.org>
4688 * trans-decl.c (build_function_decl): Add parameter before it gets
4689 turned into a constant.
4690 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4691 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4692 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4694 2003-03-22 Paul Brook <paul@nowt.org>
4696 * trans-array.c (g95_conv_array_initializer): Allow scalar
4698 * trans-decl.c (g95_finish_var_decl): Result variables are not
4700 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4701 (g95_conv_intrinsic_function): Use it.
4702 * trans-types.h (g95_type_spec): Remove dead declaration.
4704 2003-03-21 Paul Brook <paul@nowt.org>
4706 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4708 2003-03-20 Paul Brook <paul@nowt.org>
4710 * trans-decl.c (g95_build_function_decl): Put character length
4711 parameters at the end of the function declaration.
4712 * trans-expr.c (g95_conv_function_call): Ditto.
4713 * trans-types.c (g95_get_function_type): Ditto.
4715 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4717 * resolve.c (resolve_formal_arglist): Don't impose intent for
4718 procedure arguments of pure functions.
4719 (resolve_select): Remove redundant assignment.
4721 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4723 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4725 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4726 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4728 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4730 * symbol.c (g95_add_type): Fix typo in comment.
4733 2003-03-16 Paul Brook <paul@nowt.org>
4735 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4736 * expr.c (g95_build_call): Remove.
4737 * f95-lang.c (puchdecl_top_level): New function.
4738 * g95.h (g95_code): Store resolved symbol, not just the name.
4739 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4740 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4741 (g95_get_intrinsic_sub_symbol): New function.
4742 * iresolve.c (g95_resolve_cpu_time): Use it.
4743 (g95_resolve_random_number): Ditto.
4744 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4745 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4746 the correct DECL_CONTEXT. Add global symbold to the global scope.
4747 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4750 2003-03-16 Paul Brook <paul@nowt.org>
4752 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4753 * options.c (g95_parse_arg): Ditto.
4754 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4755 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4756 for the procedure, not the parameter.
4757 * trans-array.c (g95_trans_g77_array): New function.
4758 (g95_trans_assumed_size): Use it.
4759 (g95_trans_dummy_array_bias): Ditto.
4760 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4761 (g95_conv_expr_descriptor): ... to here. Update callers.
4762 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4763 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4764 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4765 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4766 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4767 (g95_sym_type): Ditto.
4769 2003-03-15 Paul Brook <paul@nowt.org>
4771 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4773 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4775 2003-03-14 Paul Brook <paul@nowt.org>
4777 * trans-array.c (g95_array_is_packed): Remove.
4778 (g95_conv_array_base): Correctly handle all descriptorless cases.
4779 (g95_conv_array_stride): Use descriptorless strides.
4780 (g95_trans_dummy_array_bias): Don't always repack the array.
4781 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4783 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4784 dummy and non-dummy arrays...
4785 (g95_sym_type, g95_get_derived_type): ... like these.
4786 (g95_get_array_type_bounds): Allow discontiguous arrays.
4788 2003-03-12 Paul Brook <paul@nowt.org>
4790 * array.c (g95_resolve_array_spec): Fix comment.
4791 * g95.h (symbol_attributes): New flag always_explicit.
4792 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4793 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4794 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4795 (g95_trans_array_bounds): Allow assumed shape arrays.
4796 (g95_trans_repack_array): Remove.
4797 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4798 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4799 bounds for assumed size arrays.
4800 (g95_build_dummy_array_decl): Use descriptorless arrays.
4801 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4802 (g95_trans_pointer_assign): Fix typo.
4803 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4805 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4806 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4807 Also modify callers.
4808 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4810 2003-03-08 Paul Brook <paul@nowt.org>
4812 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4813 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4814 * resolve.c (compare_spec_to_ref): Allow full array sections.
4816 2003-03-08 Paul Brook <paul@nowt.org>
4818 * expr.c (g95_simplify_expr): Also simplify array index and
4819 substring expressions.
4820 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4821 * trans-array.c (g95_trans_array_bounds): New function.
4822 (g95_trans_auto_array_allocation): Use it.
4823 (g95_trans_assumed_size): Rewrite.
4824 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4825 (gfor_fndecl_repack): Remove.
4826 (g95_build_qualified_array): Handle absent upper bounds.
4827 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4828 (g95_get_symbol_decl): Update.
4829 (g95_build_intrinsic_function_decls): Initialize new decls.
4830 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4831 (gfor_fndecl_repack): Remove.
4832 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4833 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4834 (g95_get_nodesc_array_type): Handle absent bounds.
4835 * trans-types.h (g95_get_nodesc_array_type): Declare.
4837 2003-03-04 Paul Brook <paul@nowt.org>
4839 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4842 2003-03-02 Paul Brook <paul@nowt.org>
4844 * options.c (g95_init_options): Drfault to 1.
4845 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4846 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4847 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4848 Handle non-constant size automatic arrays.
4849 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4850 generic bound functions.
4851 (g95_trans_auto_array_allocation): Don't create a descriptor.
4852 (g95_trans_assumed_size): New function (broken).
4853 (g95_trans_dummy_array_bias): Remove unused var.
4854 * trans-array.h (g95_trans_assumed_size): Declare.
4855 * trans-decl.c (create_index_var): New fuction.
4856 (g95_build_qualified_array): New function.
4857 (g95_get_symbol_decl): Use it.
4858 (g95_trans_deferred_vars): Handle assumed shape seperately.
4859 * trans-types.c (get_element_type): Handle heap allocated arrays.
4860 (g95_is_nodesc_array): Include non-const size arrays.
4861 (g95_get_nodesc_array_type): Ditto.
4863 2003-02-23 Paul Brook <paul@nowt.org>
4865 * trans-array.c (g95_array_init_size): Should use stride, not size of
4868 2003-02-18 Paul Brook <paul@nowt.org>
4870 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4871 after intrinsic function check.
4873 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4875 * io.c (match_io): Fix missing return value and remove useless
4877 * match.c (g95_match): Remove useless assignment.
4878 * module.c (parse_string): Remove useless post increment.
4879 * simplify.c (g95_simplify_verify): Remove useless assignment.
4881 2003-02-15 Paul Brook <paul@nowt.org>
4883 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4884 * g95.h (symbol_attribute): Add referenced member.
4885 (g95_symbol): Add dummy_order member.
4886 (g95_set_sym_referenced): Declare.
4887 * match.c (g95_match_assignment, g95_match_call): Use it
4888 * primary.c (match_actual_arg, g95_match_rvalue,
4889 g95_match_variable): Ditto.
4890 * symbol.c (next_dummy_order): New variable.
4891 (g95_set_sym_referenced): New function.
4892 (check_done): New function.
4893 (g95_add_*): Use it.
4894 * trans-decl.c: Make formatting conform to GCC standards.
4895 (g95_defer_symbol_init): Add dummy variables in the right order.
4896 (g95_get_symbol_decl): Only accept referenced variables.
4897 (g95_create_module_variable): Module variables are always required.
4898 (generatr_local_decls): New function.
4899 (generate_local_vars): New function.
4900 (g95_generate_function_code): Use it.
4902 2003-02-13 Paul Brook <paul@nowt.org>
4904 * trans-decl.c (g95_conv_struct_cons): Remove.
4905 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4906 * trans-expr.c (g95_conv_structure): New function.
4907 (g95_conv_expr): Use it.
4909 2003-02-09 Paul Brook <paul@nowt.org>
4911 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4912 expressions multiple times.
4913 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4915 2003-02-08 Paul Brook <paul@nowt.org>
4917 * module.c (mio_symtree_ref): Declare as static.
4918 (mio_expr): Remove dead code.
4919 (read_module): Set the symtree link for fixups.
4920 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4921 (build_round_expr): ... to this.
4922 (g95_conv_intrinsic_aint): New function.
4923 (g95_conv_intrinsic_function): Use it.
4925 2003-02-08 Paul Brook <paul@nowt.org>
4927 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4928 offset after modificaton, not the increment expression.
4929 * dependency.c: Kill excess whitespace.
4931 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4933 * dependency.h: Remove some function declarations.
4934 * dependency.c (get_no_of_elements): Change this function not to
4936 * other: Add comments for all modified functions.
4938 2003-02-06 Paul Brook <paul@nowt.org>
4940 * g95spec.c (lang_specific_functions): Fix initializer warning.
4941 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4942 for structure type names.
4943 * trans-decl.c (g95_cons_structure_cons): New function.
4944 (g95_get_symbol_decl): Use it.
4945 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4948 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4950 * resolve.c (compare_cases): Add const to casts.
4952 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4954 * g95.h (g95_check_f): Change a1 to f1m.
4955 * intrinsic.c (add_sym_1m, check_specific,
4956 g95_intrinsic_func_interface): Use it.
4958 * module.c (init_pi_tree): Remove useless cast.
4959 (fp2): Fix argument type.
4961 * parse.c (parse_select_block): Add comment.
4963 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4965 * lang-options.h: Fix warning involving C90 concatenated
4968 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4969 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4971 * io.c (format_asterisk): Complete initializer to kill warning.
4972 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4973 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4974 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4975 new defines to complete initializers. Kills all warnings.
4977 * Make-lang.in: Comment cleanup.
4979 2003-02-05 Paul Brook <paul@nowt.org>
4981 * array.c (g95_free_constructor): Handle NULL expressions.
4982 * resolve.c (resolve_structure_cons): Ditto.
4983 * decl.c (g95_match_null): New Function.
4984 (variable_decl): Use it.
4985 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4986 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
4987 * trans-types.c (g95_set_decl_attributes): Remove empty function.
4989 2003-02-05 Paul Brook <paul@nowt.org>
4991 * trans.h (build1_v): New macro.
4992 (build_v): Remove pointless and incorrect prototype.
4993 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
4994 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
4996 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
4998 * Make-lang.in (F95_OBJS): Remove one more dead file.
5000 2003-02-01 Paul Brook <paul@nowt.org>
5002 * lang-specs.h: Don't pass -ffixed-form to the linker.
5003 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5005 2003-02-01 Paul Brook <paul@nowt.org>
5007 * Make-lang.in (F95_OBJS): Remove dead files.
5008 * trans-array.c (g95_array_init_size): Do the right thing when
5010 * trans-decl.c (g95_generate_function_code): Initialize deffered
5011 symbol list before translating contained subroutines.
5012 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5013 scalar invariant values here...
5014 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5015 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5017 2003-01-29 Paul Brook <paul@nowt.org>
5019 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5020 (g95_walk_elemental_function_args): Reverse chains before adding.
5021 (g95_reverse_ss): Move about a bit.
5022 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5025 2003-01-28 Paul Brook <paul@nowt.org>
5027 * intrinsic.c (resolve_intrinsic): Use correct union member.
5028 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5030 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5031 use associated variables.
5032 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5033 * trans-expr.c (g95_conv_expr_present): ... to here.
5034 * trans.h: Declare it.
5035 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5037 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5039 * array.c (expand_iterator): Suppress useless assignment.
5040 * decl.c (match_char_spec): Ditto.
5041 * io.c (match_io_iterator): Ditto.
5042 * primary.c (match_real_constant): Ditto.
5043 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5044 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5045 * matchexp.c (match_add_operand, match_level_5): Likewise.
5046 * module.c (parse_atom, find_enum): Likewise.
5047 * resolve.c: move #include <string.h>
5048 (resolve_select): Fix serious typo.
5050 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5052 * Make-lang.in: Don't build with broken tree-ssa-pre.
5054 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5056 * resolve.c (resolve_index): Add a TODO.
5057 * symbol.c: Remove useless "#include <ctype.h>".
5059 2003-01-27 Paul Brook <paul@nowt.org>
5061 * check.c (check_rest): Allow different type kinds as an extension.
5062 * g95.h (g95_resolve_f): Add f1m.
5063 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5064 * intrinsic.h: Chenge prototypes for MIN and MAX.
5065 * iresolve.c (g95_resolve_minmax): New function.
5066 (g95_resolve_min, g95_resolve_max): Use it.
5067 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5069 (g95_conv_intrinsic_present): Fix logic.
5071 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5073 * g95.h (g95_case): Don't be a tree, be a double linked list.
5074 * match.c (match_case_selector): Remove redundant semantics check.
5075 Clean up a few goto's to make it a tiny little bit faster.
5076 * resolve.c (case_tree): Die.
5077 (compare_cases): Accept and compare unbounded cases too.
5078 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5079 whole list of g95_cases passed from resolve_select.
5080 (sane_logical_select): Die.
5081 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5083 (resolve_select): Fixup case expression for computed GOTOs, put it
5084 in expr, not expr2, for easier handing in the parse tree dumper and
5085 the code generator. Rewrite the rest of the function: Kill
5086 unreachable case labels and unreachable case blocks.
5087 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5088 an EXEC_SELECT, not case2 anymore.
5089 * trans-const.c (g95_conv_constant_to_tree): New function.
5090 (g95_conv_constant): Use it.
5091 * trans-const.h: Declare prototype for the new function.
5092 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5093 g95_trans_character_select): New static functions.
5094 (g95_trans_select): Rewrite.
5096 2003-01-26 Paul Brook <paul@nowt.org>
5098 * intrinsic.c (add_fnctions): Properly add dreal.
5099 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5100 (g95_conv_intrinsic_function): Use it.
5101 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5103 2003-01-26 Paul Brook <paul@nowt.org>
5105 Widespread changes to the handling of symbols in expressions. These
5106 are now linked via g95_symtree nodes.
5107 * parse.c (g95_fixup_sibling symbols): New function.
5108 (parse_contained): Use it.
5109 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5110 contained procedure that has bee correctly fixed up.
5111 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5113 2003-01-24 Paul Brook <paul@nowt.org>
5115 * trans-array.c (g95_walk_expr): Function result attributes are in
5117 * trans-expr.c (g95_conv_function_call,
5118 g95_trans_arrayfunc_assign): Ditto.
5119 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5121 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5123 * expr.c (check_restricted): Fix error message.
5124 * symbol.c (free_st_labels): Plug memleak.
5126 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5128 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5129 reduce_binary_aa, reduce_binary, eval_intrinsic,
5130 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5131 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5132 for typesafe intrinsics helper functions.
5133 (g95_intrinsic_sym): Use them.
5134 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5135 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5136 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5137 check_specific, g95_intrinsic_func_interface,
5138 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5140 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5141 * Make-lang.in: Don't disable warnings for strict prototypes
5142 any longer, everything is typesafe now.
5144 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5146 * bbt.c (duplicate_node): Make static.
5147 * module.c (module_name): Make static.
5148 * scanner.c (include_dirs): Make static.
5150 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5152 Hard coded _gfor_'s should not show up anymore.
5153 * g95.h (PREFIX): New macro.
5154 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5156 (g95_resolve_random_number): Likewise.
5157 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5158 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5159 the new PREFIX macro from g95.h.
5161 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5163 The troubles of forking... Andy implemented this just now too.
5164 Let's stick to that and keep the trees close.
5165 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5166 * io.c: Revert previous changes.
5167 (g95_match_format): Match the format string as a character
5169 * match.h (g95_statement_label): Declare external.
5170 * parse.c: Revert previous changes.
5171 * symbol.c (g95_free_st_label): Free a g95_expr instead
5173 * trans-io.c: Revert previous changes.
5174 (build_dt): Use set_string to set the format string.
5176 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5178 * io.c (format_string): Make non-static.
5179 (g95_match_format): Remember the format string.
5180 (terminate_io): Add I/O termination for empty I/O lists.
5181 * match.h: Declare external format_string.
5182 * parse.c (check_statement_label): Attack the format string
5183 to a format label for FORMAT statements.
5184 * trans-io.c (g95_add_field): Define prefix macro. Replace
5185 all uses of PREFIX define with a use of this macro.
5186 (build_dt): Implement formatted I/O for format labels.
5188 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5190 * lang-options.h: Kill "-std=F".
5191 * options.c: Remove unimplemented "-std=F". Modify
5193 * misc.c (g95_terminal_width): New function.
5194 * error.c (g95_error_init_1): Use g95_terminal_width.
5195 * g95.h: Add prototype for g95_terminal_width, remove
5198 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5200 * Make-lang.in: Fix typo.
5202 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5204 * g95.h (struct g95_case): Remove unused cruft, new member
5205 'where' to keep track of the locus of the default case.
5206 * match.c (g95_match_case): Add locus to the current case.
5207 (match_case_selector): Likewise.
5208 * parse.c (parse_select_block): Move semantics check for
5209 multiple DEFAULT cases out of here to...
5210 * resolve.c (check_case_overlap): ...here. Return sooner
5212 (check_case_expr): Take two g95_cases now, use to sure the
5213 expression kinds are the same.
5214 (resolve_select): Cleanup.
5216 2003-01-18 Paul Brook <paul@nowt.org>
5218 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5219 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5221 (g95_get_extern_function_decl): Put decls in the correct context.
5223 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5225 * trans-io.c: Port changes from Andy to set ERR flag.
5227 2003-01-17 Paul Brook <paul@nowt.org>
5229 * trans-array.c: Add various comments.
5230 (g95_ss_terminator): Declare as const.
5231 (g95_walk_expr): Remove first parameter and update all callers.
5232 (g95_walk_op_expr): Initialize scalar SS properly.
5233 * trans-array.h (g95_walk_expr): Update prototype.
5234 * trans-expr.c: Update for new g95_walk_expr.
5235 * trans-intrinsic.c: Ditto.
5236 * trans-io.c: Ditto.
5237 * trans.h: Various comments for SS chains.
5239 2003-01-17 Paul Brook <paul@nowt.org>
5241 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5243 * intrinsic.c (add_functions): Use them.
5244 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5245 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5247 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5249 Fallout of a small merge conflict:
5250 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5252 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5254 * initrinsic.c: New add_sym_* functions for strong typing.
5255 (add_conv): Make prototype strict.
5256 * dump-parse-tree.c, dependency.c: Include config.h
5257 * resolve.c, trans-io.c: Fix typos.
5259 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5261 * dump-parse-tree.c (g95_show_code_node): Show the
5262 condition for a computed GOTO that was transformed
5263 to a SELECT CASE construct.
5264 * resolve.c (check_case_overlap): Revert previous switch
5265 to treaps, it was too slow and didn't catch all trouble.
5266 (resolve_symbol): Be more flexible about module procedures.
5267 * symbol.c (check_conflict): Point to relevant section in
5268 the standard for dubious conflict. Allow procedure
5269 dummy arguments to be optional again.
5270 * trans-io (add_field): Rename to g95_add_field. Change
5272 * trans-stmt (trans_select): Handle unbounded cases for
5273 integer SELECT CASE constructs. Fix/add more comment.
5275 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5277 * g95.h: Uses GCC's function attribute macros.
5278 * error.c, module.c, parse.c, g95.h: More function attributes.
5280 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5282 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5283 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5286 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5288 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5290 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5291 instead of nowdead wrap_all_with_wfl.
5293 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5295 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5296 before generating code, so we can still see it even if the code
5297 generation phase dies.
5299 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5301 * decl.c (build_sym): Split out initialization expression parts...
5302 (add_init_expr_to_sym): ...to here.
5303 (variable_decl): Add the symbol following an attribute list to the
5304 symbol tree before parsing the optional initialization expression
5305 if the symbol is not of a derived type.
5306 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5307 a value if it is a PARAMETER.
5309 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5311 * misc.c: Don't #include <mcheck.h>
5312 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5313 ever was a glibc bug, then either this was never reported to
5314 glibc people, or it has been fixed for so long that there's
5315 no information you can find about it, anywhere.
5317 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5320 * module.c (attr_bits, bt_types, array_spec_types):
5321 Switch 'const' and 'static'.
5322 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5324 GNU'ify source code:
5325 * trans-io.c: Numerous fixes, one fixed warning and a few
5326 TODO markers so that we don't forget about them.
5328 2003-01-13 Paul Brook <paul@nowt.org>
5330 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5331 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5333 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5334 * match.c (g95_match_stop): Fix dumb == -> != error.
5336 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5338 * dump-parse-tree.c (show_indent): Add line breaks. This
5339 whole dumping process needs cleanups.
5340 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5341 the langhook. Fix 'return's accordingly.
5342 * g95-support.h: Adjust prototype.
5343 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5344 * lang-options.h: Add '-fsyntax-only'.
5345 * options.c (g95_init_options): Init 'no_backend'.
5346 (g95_parse_arg): Deal with '-fsyntax-only'.
5347 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5350 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5352 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5353 arguments. Also make sure that if a symbol is marked INTRINSIC,
5354 an intrinsic with the symbol's name actually exists.
5355 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5356 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5357 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5359 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5361 * resolve.c (resolve_contained_functions): Fix condition, don't
5362 throw internal_error if a child namespace has no name. Apparently
5363 this can be the case?
5365 2003-01-11 Paul Brook <paul@nowt.org>
5367 Port changes from Andy's tree:
5368 * g95.h (g95_code): Add stop_code.
5369 * match.c (g95_match_stop): Detter syntax checking.
5370 * resolve.c (resolve_generic_f0): Return match type.
5371 (resolve_generic_f): Remove dead/duplicated code.
5372 (resolve_specific_f): Ditto.
5373 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5374 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5375 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5377 2003-01-11 Paul Brook <paul@nowt.org>
5379 * trans-array.c: Various documentation/comment changes.
5380 * trans-stmt.c: Ditto.
5383 2003-01-10 Paul Brook <paul@nowt.org>
5385 * options.c/h: Add -fdump-parse-tree as alias of -v.
5387 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5389 * dump-parse-tree.c (g95_show_namespace): Fixed another
5390 typo. Sorry, it's Friday...
5392 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5395 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5396 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5397 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5398 trans-types.c: Fix bogus copyright years, add 2003.
5399 * trans-types.h: Give copyright header.
5401 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5403 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5404 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5405 * intrinsic.c: Some constant strings moved to read-only memory.
5406 * io.c (format_asterisk): Move to...
5409 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5411 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5412 types for ranges instead of per-letter. Indent the
5413 'CONTAINS' just like everything else.
5414 * resolve.c (resolve_contained_functions): Clarify comment.
5415 Explain non-obvious conditional expression. Improve
5416 diagnostics if tyoe cannot be resolved.
5417 Port semi-fix from Andy's tree:
5418 (was_declared): Move up before first use.
5419 (generic_sym, specific_sym): New functions. Code moved
5420 out if procedure_kind.
5421 (procedure_kind): Simplify using new functions.
5422 (resolve_generic_f): Make sure the functions we find in
5423 a parent namespace is generic.
5424 (resolve_specific_f): Ditto for specific functions.
5426 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5428 * trans-stmt.c, trans.c: Fix some code style issues. Add
5429 some more comment (but still not enough!).
5431 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5433 * symbol.c (flavors, procedures, intents, acces_types,
5434 access_types, ifsrc_types): Make const.
5435 * misc.c (g95_string2code): Make 'm' param 'const'.
5436 * module.c (find_enum, write_atom, mio_name): Make
5438 (attr_bits, bt_types, array_spec_types, array_ref_types,
5439 ref_types, expr_types): Make const.
5440 * g95.h: Adjust external decls.
5442 2003-01-09 Paul Brook <paul@nowt.org>
5444 * Testsuite: Add a load of new cases.
5446 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5448 * Make-file.in: Add dependency on back end header files;
5449 a parallel build should work now.
5450 * f95-lang-c (lang_identifier): Remove bogus comment.
5451 (g95_be_parse_file): Fix prototype.
5452 (g95_init): Make static.
5453 (g95_finish): Make static.
5454 * error.c (g95_syntax_error): Kill. Make define in...
5455 * g95.h (g95_syntax_error): Define.
5456 (g95.options): Make 'source' member 'const'.
5457 * interface.c (g95_match_interface): Explain
5458 hard-to-read condition.
5459 (g95_match_end_interface): Ditto.
5460 * trans_const.c (g95_build_string_const): Make 's' parameter
5462 * trans_const.h: Adjust protoype accordingly.
5463 * trans-decl.c: Include tree-dump.h
5464 (g95_generate_function_code): Build fixes for recent changes
5465 in the tree-ssa branch.
5467 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5469 * format.c: Kill, move code from here...
5471 * Make-lang.in: Adjust.
5474 * BUGS: Mention where to submit bugs. Move old content...
5475 * TODO: ...to here. New file.
5477 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5478 Fix most warnings, and suppress the ones we can't fix for now.
5479 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5480 these warnings just clutter the screen and there's not much
5481 we can do about them for now anyway.
5482 * check.c, iresolve.c: Mark unused function parameters.
5483 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5484 they should be resolved before they get here.
5485 * error.c: Remove unused FILE *status_out.
5486 * f95-lang.c (g95_init): Remove bogus cast.
5487 * Many files: Make things 'const' where required.
5488 * g95.h: Fix prototypes for all modified functions above.
5489 (g95_options): Remove 'object' member.
5491 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5493 * Make-file.in: Cleanup bogus targets. Add more comment.
5494 * lang-options.h: New option '-w'.
5495 * g95.h: add no_options field to struct g95_options.
5496 * options.c (g95_init_options): Default no_warnings to off.
5497 (g95_parse_arg): Recognise the '-w' switch and its alias,
5499 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5500 no_warning option is set.
5501 * iresolve.c (g95_resolve_shape): Fix warning.
5503 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5505 * primary.c (g95_next_string_char): Rename next_string_char, and
5506 make static. Adjust callers accordingly.
5507 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5508 callers accordingly.
5509 * g95.h: Split out all g95_match* functions to...
5510 * match.h: ...here. New file.
5511 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5512 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5514 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5516 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5517 g95_merge_new_implicit): New functions.
5518 (g95_match_implicit_none, g95_match_implicit): Move from here...
5519 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5520 Modify to use the new functions in symbol.c.
5521 * g95.h: Add and move prototypes.
5523 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5525 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5526 node compare function.
5527 (g95_insert_bbt): Likewise.
5528 (g95_insert_bbt_with_overlap): Likewise.
5529 (g95_delete_bbt): Likewise.
5530 (delete_treap): Likewise. Also fix a potential bug when calling it.
5531 * module.c (compare_pointers): Change proto to compare_fn.
5532 (compare_integers): Likewise.
5533 (compare_true_names): Likewise.
5534 (find_true_name): Adjust call to compare_true_names to match proto.
5535 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5536 (init_pi_tree): Make compare a compare_fn instead of (int *).
5537 * resolve.c (compare_cases): Change proto to compare_fn.
5538 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5539 it static, and rename to compare_symtree.
5540 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5542 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5543 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5545 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5546 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5547 * patch.options: Blow away Paul's checkin mistake :-)
5548 * io.c (terminate_io): Fix memory leak (Arnaud).
5550 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5552 * Make-lang.in: Teach about building DVI, info manual.
5553 * g95.texi: New file.
5555 2003-01-02 Paul Brook <paul@nowt.org>
5557 * trans-array.c (g95_reverse_ss): Make static and don't use.
5558 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5559 (g95_conv_array_parameters): Modify for pointer assignments.
5560 (g95_walk_subexpr): New function.
5561 (g95_walk_expr*): Use it.
5562 * trans-array.h (g95_reverse_ss): Remove prototype.
5563 * trans-expr.c (g95_trans_pointer_assign): Implement.
5564 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5565 * trans-intrinsic.c: Sync with scalarizer changes.
5566 * trans-io.c: Ditto.
5568 2002-12-29 Paul Brook <paul@nowt.org>
5570 * trans-array.c: Document calling convention for arrays.
5572 2002-12-19 Paul Brook <paul@nowt.org>
5574 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5575 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5576 optional parameters for some intrinsics.
5577 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5578 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5579 optional parameters.
5580 * trans.h (g95_se): Add ignore_optional flag.
5582 2002-12-15 Paul Brook <paul@nowt.org>
5584 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5585 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5587 2002-12-14 Paul Brook <paul@nowt.org>
5589 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5591 2002-12-12 Paul Brook <paul@nowt.org>
5593 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5594 initialize the scalarizer.
5595 (various): Update to new format of g95_expr->value.constructor.
5597 2002-12-08 Paul Brook <paul@nowt.org>
5599 * trans-array.c (g95_put_offset_into_var): New function.
5600 (g95_trans_array_constructor_subarray): New function.
5601 (g95_trans_array_constructor_value): Use it.
5602 (g95_array_cons_size): Don't abort() on array components.
5604 2002-12-08 Paul Brook <paul@nowt.org>
5606 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5607 * support.c: Update #includes.
5608 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5609 * trans-array.c: Update #includes.
5611 * trans-const.c: Ditto.
5612 * trans-io.c: Ditto.
5613 * trans-types.c: Ditto.
5614 (g95_init_types): Set size_type_node.
5615 * trans-decl.c: Update #includes.
5616 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5617 * trans-stmt.c: Update #includes.
5618 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5619 (g95_trans_select): Fix check for unbounded ranges.
5620 * trans-expr.c: Update #includes.
5621 (g95_conv_string_tmp): New function.
5622 (g95_conv_concat_op): Use it.
5623 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5624 * Trans-intrisic.c: Update #includes.
5625 (g95_conv_intrinsic_strcmp): New function.
5626 (g95_conv_intrinsic_adjust): Ditto.
5627 (g95_conv_intrinsic_function: Use them.
5629 2002-11-30 Paul Brook <paul@nowt.org>
5631 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5633 * trans-dec.c (g95_build_function_decl): Handle character return
5635 (g95_get_fake_result_decl): Ditto.
5636 (g95_trans_deferred_vars): Ditto.
5637 * trans-expr.c (g95_conv_function_call): Ditto.
5638 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5639 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5640 (g95_conv_intrinsic_function): Use it.
5641 * trans-types.c (g95_sym_type): Handle functions returning strings.
5642 (g95_return_by_reference): Ditto.
5643 (g95_get_function_type): Ditto.
5645 2002-11-18 Paul Brook <paul@nowt.org>
5647 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5648 requires a temporary.
5649 (g95_trans_select): Handle computed gotos.
5650 * trans-types.c (g95_build_array_type): Warn about non-functional
5651 assumed shape arrays.
5652 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5654 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5655 (g95_conv_intrinsic_int): New function.
5656 (g95_conv_intrinsic_mod): New function.
5657 (g95_conv_intrinsic_ichar): New function.
5658 (g95_conv_intrinsic_function): Use them.
5659 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5661 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5663 * trans-types.c (g95_build_array_type): Assumed
5664 sized arrays can have rank > 1.
5665 * trans.c (g95_trans_code): Remove erroneous
5666 warning about CONTINUE.
5667 * trans-expr.c (g95_conv_variable): Remove
5670 2002-11-15 Paul Brook <paul@nowt.org>
5672 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5674 2002-10-31 Paul Brook <paul@nowt.org>
5676 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5677 * trans-expr.c (g95_conv_component_ref): Handle character string
5679 (g95_conv_string_parameter): Ditto.
5680 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5683 2002-10-10 Paul Brook <paul@nowt.org>
5685 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5686 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5688 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5689 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5690 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5691 * trans-types.c (pvoid_type_node): Declare and initialize.
5692 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5693 (g95_array_allocate): Fix when base==data.
5694 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5695 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5697 2002-10-09 Paul Brook <paul@nowt.org>
5699 * (g95_conv_expr_reference): Handle character strings correctly.
5701 2002-10-07 Paul Brook <paul@nowt.org>
5703 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5705 * trans-array.c (g95_build_array_initializer): Remove.
5706 (g95_conv_array_initializer): New Function.
5707 (g95_trans_auto_arry_allocation): Cleanup.
5708 (g95_trans_init_character_array): Remove.
5709 * g95spec.c: Link in libgforbegin.
5710 * trans.c (g95_generate_code): Rename main function to MAIN__.
5711 (g95_create_var): New function.
5712 (g95_create_var_np): New function.
5713 (g95_evaluate_now): New function.
5714 (g95_start_block): New function.
5715 (g95_finish_block): New function.
5716 (g95_add_expr_to_block): New function.
5717 (g95_add_block_to_block): New function.
5718 * trans-expr.c (g95_conv_componen_ref): New function.
5719 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5720 (F95_OBJS): Add dependency.o.
5721 * f95-lang.c (g95_is_simple_stmt): Remove.
5722 * f95-tree.c (mark_not_simple): New function.
5723 (unshare_all_trees): New function.
5724 (create_tmp_var, create_tmp_alias_var): Remove.
5725 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5726 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5727 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5729 2002-10-01 Paul Brook <paul@nowt.org>
5731 * trans-array.c: Add support for descriptorless arrays.
5732 (g95_conv_array_data): New function.
5733 (g95_conv_array_base): New function.
5734 * trans-array.h: Declare these here.
5735 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5736 initialization and creation here.
5737 (g95_create_module_vars): Instead of here.
5738 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5739 * trans-intrinsic.c: Ditto.
5740 * trans-types.c (g95_is_nodesc_array): New function.
5741 (g95_get_nodesc_array_type): New function.
5742 (g95_sym_type, g95_get_derived_type): Use them.
5743 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5745 2002-09-28 Paul Brook <paul@nowt.org>
5747 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5748 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5751 2002-09-24 Paul Brook <paul@nowt.org>
5753 * f95-lang.c (listify): Remove declaration.
5754 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5756 * f95-tree.c (get_name): New function.
5757 * trans.c (module_namespace): Remove.
5758 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5759 * trans-types.c: Ditto.
5761 2002-09-19 Paul Brook <paul@nowt.org>
5763 * trans-array.c (g95_get_array_cons_size): New Function.
5764 (g95_con_ss_startstride): Handle Array constructors.
5765 (g95_conv_loop_setup): Ditto.
5766 (g95_conv_array_parameter): Ditto.
5767 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5770 2002-09-19 Paul Brook <paul@nowt.org>
5772 * trans.c (g95_simple_fold_tmp): Detect variables inside
5774 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5776 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5778 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5780 2002-09-14 Paul Brook <paul@nowt.org>
5782 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5783 * trans-const.c (g95_conv_string_init): New Function.
5784 * trans-const.h: Declare it.
5785 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5786 variables. Don't bail on intrinsic symbols.
5787 (get_extern_function_decl): Handle specific intrinsic functions.
5788 * trans-types.c (g95_sym_type): Dummy functions don't return
5790 * trans-array.c (g95_build_array_initializer): New Function.
5791 (g95_trans_auto_array_allocation): Build initializer for static decls.
5792 Don't use mpz_addmul, it's GMP4 only.
5794 2002-09-12 Paul Brook <paul@nowt.org>
5796 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5797 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5798 assembler names for module procedures.
5800 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5802 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5805 2002-09-10 Paul Brook <paul@nowt.org>
5807 * trans-array.c: Change format of G95_SS_TEMP strictures.
5808 (g95_check_fncall_dependancy): New function.
5809 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5811 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5813 (g95_build_function_decl): Don't assume result arrays are packed.
5814 (g95_trans-deferred-vars): Handle array result variables.
5815 (g95_generate_fuction_code): Clear saved_function_decls.
5816 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5818 (g95_trans_arrayfunc_assign): New function.
5819 (g95_trans_assignment): Use it.
5820 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5821 (g95_se): Add direct_byref.
5822 * trans-types.c: Use sym->result rather than sym where appropriate.
5823 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5824 Update other functions to use this.
5825 (g95_is_intrinsic_libcall): New function.
5826 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5827 (g95_walk_intrinsic_function): Ditto.
5829 2002-09-08 Paul Brook <paul@nowt.org>
5831 * trans-types.c: Change rank field to dtype field in array descriptor.
5832 * trans-array.c: Implement filling of dtype array descriptor field.
5833 * trans-intrinsic.c: Fix broken LEN intrinsic.
5835 2002-09-07 Paul Brook <paul@nowt.org>
5837 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5838 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5839 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5841 2002-09-06 Paul Brook <paul@nowt.org>
5843 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5844 (gt-f95-trans-types.h): Add dependancy information.
5845 * config-lang.in (gtfiles): Add trans-types.c
5846 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5847 back to top-level code.
5848 * trans-array.c, trans-types.c: Change format of array descriptor.
5849 (g95_conv_descriptor_dimension): New function.
5850 * trans-types.h (g95_conv_descriptor_rank): define.
5851 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5854 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5856 * trans-array.c, trans-types.c: Add rank information to descriptor.
5858 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5860 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5862 2002-09-04 Paul Brook <paul@nowt.org>
5864 * f95-lang.c (g95_create_decls): New function.
5865 (g95_init): Move initialization of external decls to above, and call
5866 from g95_be_parse_file.
5867 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5868 * trans-types.c (g95_init_types): Always name integer and char types.
5869 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5871 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5873 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5875 2002-09-02 Paul Brook <paul@nowt.org>
5877 * g95_generate_code: Clear the attr for __fortran_main.
5878 * trans-types.c (g95_finish_type): New function.
5879 * g95_init_io_state_type: Use g95_finish_type.
5880 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5882 2002-09-01 Paul Brook <paul@nowt.org>
5884 * README.backend: Warn about the dangers of extra config.h files.
5885 Remove obsolete libgfor stuff.
5886 * config-lang.in: Add target-libgfor dependancy.
5887 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5889 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5891 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5894 2002-08-30 Paul Brook <paul@nowt.org>
5896 * trans-intrinsic.c (g95_conv_intrinsic_function,
5897 g95_walk_intrinsic_function): Added ANY and ALL.
5898 (g95_conv_intrinsic_anyall): New function.
5899 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in