1 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
4 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
6 * module.c (mio_namespace_ref, load_needed): Likewise.
7 * parse.c (parse_interface, parse_contained): Likewise. Here the
8 correct second argument matters.
9 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
10 parent's implicit types if this is set.
11 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
12 * trans-common.c (build_common_decl): Likewise.
14 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
16 * intrinsic.h, st.c: Update copyright.
18 2005-02-20 Steven G. Kargl <kargls@comcast.net>
20 * symbol.c: Typos in comments.
22 2005-02-20 Steven G. Kargl <kargls@comcast.net>
24 * expr.c (gfc_type_convert_binary): Typo in comment.
26 2005-02-19 Steven G. Kargl <kargls@comcast.net>
28 * check.c (gfc_check_selected_int_kind): New function.
29 * intrinsic.h: Prototype it.
30 * intrinsic.c (add_function): Use it.
31 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
32 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
34 2005-02-19 Steven G. Kargl <kargls@comcast.net>
36 * check.c (gfc_check_int): improve checking of optional kind
37 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
39 2005-02-19 Steven G. Kargl <kargls@comcast.net>
41 * check.c (gfc_check_achar): New function
42 * intrinsic.h: Prototype it.
43 * intrinsic.c (add_function): Use it.
45 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
47 * trans-stmt.c (generate_loop_for_temp_to_lhs,
48 generate_loop_for_rhs_to_temp): Remove if whose condition is
51 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
53 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
54 (gfc_use_derived): ... this function.
56 2005-02-09 Richard Henderson <rth@redhat.com>
58 * f95-lang.c (gfc_init_builtin_functions): Call
59 build_common_builtin_nodes; do not define any functions handled
62 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
64 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
66 (gfc_is_constant_expr): Check 'ref' to determine if substring
67 reference is constant.
68 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
69 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
71 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
73 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
75 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
76 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
77 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
78 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
79 gfc_add_procedure): Add argument.
80 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
81 gfc_match_null, match_type_spec, match_attr_spec,
82 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
83 Update callers to match.
84 (gfc_match_entry) : Likewise, fix comment typo.
85 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
86 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
87 gfc_match_derived_decl): Update callers.
88 * interface.c (gfc_match_interface): Likewise.
89 * match.c (gfc_match_label, gfc_add_flavor,
90 gfc_match_call, gfc_match_common, gfc_match_block_data,
91 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
93 * parse.c (parse_derived, parse_interface, parse_contained),
94 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
95 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
96 * symbol.c (check_conflict, check_used): Add new 'name' argument,
97 use when printing error message.
98 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
99 gfc_add_generic, gfc_add_in_common, gfc_add_data,
100 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
101 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
102 gfc_add_procedure): Add new 'name' argument. Pass along to
103 check_conflict and check_used.
104 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
105 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
106 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
107 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
108 argument in calls to any of the modified functions.
110 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
112 * gfortran.texi: Don't give last update date.
114 2006-01-30 Richard Henderson <rth@redhat.com>
116 * options.c (gfc_init_options): Zero flag_errno_math.
118 2005-01-29 Paul Brook <paul@codesourcery.com>
121 * check.c (real_or_complex_check): New function.
122 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
123 * intrinsic.c (add_functions): Use new check functions.
124 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
127 2005-01-29 Steven G. Kargl <kargls@comcast.net>
130 * expr.c (gfc_check_assign): Check for conformance of logical operands
132 2004-01-27 Steven Bosscher <stevenb@suse.de>
134 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
135 TREE_USED for all labels.
136 (gfc_trans_entry_master_switch): Use it instead of building a
138 * trans-io.c (add_case): Likewise.
139 * trans-stmt.c (gfc_trans_integer_select): Likewise.
141 2004-01-23 Paul Brook <paul@codesourcery.com>
142 Steven G. Kargl <kargls@comcast.net>
145 * arith.c (gfc_convert_real): Remove sign handling.
146 * primary.c (match_digits): Allow whitespace after initial sign.
147 (match_real_const): Handle signs here. Allow whitespace after
148 initial sign. Remove dead code.
149 (match_const_complex_part): Remove.
150 (match_complex_part): Use match_{real,integer}_const.
151 (match_complex_constant): Cross-promote integer types.
153 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
156 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
157 transpose_c8 for complex types.
159 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
161 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
162 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
163 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
164 Follow spelling conventions.
166 2005-01-22 Bud Davis <bdavis9659@comcast.net>
169 * trans-io.c (gfc_trans_inquire): Added code to support
172 2005-01-22 Steven G. Kargl <kargls@comcast.net>
174 * intrinsic.c (make_alias): Add standard argument.
175 (add_functions): Update make_alias calls.
177 2005-01-22 Paul Brook <paul@codesourcery.com>
179 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
181 2005-01-22 Paul Brook <paul@codesourcery.com>
183 * gfortran.h (gfc_check_access): Add prototype.
184 * match.c (gfc_match_namelist): Remove TODO.
185 * module.c (check_access): Rename ...
186 (gfc_check_access): ... to this. Boolify. Update callers.
187 * resolve.c (resolve_symbol): Check for private objects in public
190 2005-01-22 Paul Brook <paul@codesourcery.com>
192 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
193 does not have an explicit type.
194 (gfc_match_variable): Resolve implicit derived types in all cases.
195 Resolve contained function types from their own namespace, not the
197 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
198 checking. Resolve from the contained namespace, not the parent.
200 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
203 * trans-const.c (gfc_conv_constant_to_tree): Give logical
204 constants the correct type.
207 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
209 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
212 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
214 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
215 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
216 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
217 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
218 trans-io.c, trans-stmt.c, trans.c: Update copyright.
220 2005-01-17 Ira Rosen <irar@il.ibm.com>
222 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
224 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
227 * error.c (error_char): Line-buffer errors / warnings.
229 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
231 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
232 unsigned issue. Use build_int_cst instead of converting
233 integer_zero_node. Remove unnecessary conversion.
235 * trans-types.c (gfc_get_character_type_len): : Use
236 gfc_charlen_type_node as basic type for the range field.
238 * trans-intrinsic.c (build_fixbound_expr,
239 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
240 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
241 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
242 of converting 'integer_zero_node' or 'integer_one_node'
244 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
246 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
247 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
248 'build_int_cst' instead of converting 'integer_zero_node' or
249 'integer_one_node' respectively.
251 * trans-intrinsic.c (gfc_conv_intrinsic_index,
252 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
253 'gfc'-prefix from local variable, remove dead code, use correct
254 type when inserting argument.
256 * trans-intrinsic.c, trans-types.c: Update copyright years.
258 2005-01-16 Steven G. Kargl <kargls@comcast.net>
261 * resolve.c (check_case_overlap): Typo in comment.
262 (validate_case_label_expr): Fix up kinds of case values
263 (resolve_select): Properly handle kind mismatches.
265 2004-01-16 Paul Brook <paul@codesourcery.com>
268 * trans-common.c (translate_common): Remove duplicate function call.
269 (finish_equivalences): Preserve alignment when biasing offsets.
271 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
273 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
274 ASCII-like character encoding.
276 2005-01-14 Steven G. Kargl <kargls@comcast.net>
278 * resolve.c (compare_case): Cleanup.
280 2005-01-14 Steven G. Kargl <kargls@comcast.net>
282 * resolve.c (compare_case): Give arguments correct type.
284 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
286 * iresolve.c, trans-common.c, trans-types.c: Fix comment
289 2005-01-09 Paul Brook <paul@codesourcery.com>
292 * trans-common.c (current_common, current_offset): Remove.
293 (create_common): Add head argument.
294 (align_segment): New function.
295 (apply_segment_offset): New function.
296 (translate_common): Merge code from new_segment. Handle alignment.
297 (new_segment): Remove.
298 (finish_equivalences): Ensure proper alignment.
300 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
302 * trans-const.c: Don't include unused math.h.
304 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
305 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
306 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
308 (prepare_arg_info): Fix formatting, indenting and remove trailing
310 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
313 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
314 gfc_constant_result, gfc_range_check, gfc_arith_power,
315 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
316 gfc_real2complex, gfc_complex2int, gfc_complex2real,
317 gfc_complex2complex): Fix whitespace issues.
318 * check.c (must_be, type_check, numeric_check, int_or_real_check,
319 logical_array_check, array_check, scalar_check, nonoptional_check,
320 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
321 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
322 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
323 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
324 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
325 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
326 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
327 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
328 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
329 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
330 gfc_check_lbound, gfc_check_logical, min_max_args,
331 gfc_check_min_max_integer, gfc_check_min_max_real,
332 gfc_check_min_max_double, gfc_check_matmul,
333 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
334 gfc_check_pack, gfc_check_precision, gfc_check_radix,
335 gfc_check_range, gfc_check_real, gfc_check_repeat,
336 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
337 gfc_check_set_exponent): Fix formatting issues.
338 (gfc_check_size, gfc_check_sign): Alphabetize function order,
339 remove whitespace-only line.
340 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
341 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
342 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
343 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
344 gfc_check_random_number, gfc_check_random_seed,
345 gfc_check_second_sub, gfc_check_system_clock,
346 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
347 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
348 gfc_check_unlink_sub): Fix formatting issues.
350 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
352 * gfortran.h: Remove outdated comment. Don't include stdio.h
355 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
357 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
358 output of 'gfortran --version'.
360 2005-01-03 Steven G. Kargl <kargls@comcast.net>
362 * arith.c: Add system.h; remove string.h
368 * check.c: Remove stdlib.h and stdarg.h
369 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
370 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
371 * f95-lang.c: Add system.h; remove stdio.h
372 * interface.c: Add system.h; remove stdlib.h and string.h
373 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
374 * io.c: Remove string.h
376 * match.c: Remove stdarg.h and string.h
377 * misc.c: Update copyright; add system.h; remove stdlib.h,
378 string.h, and sys/stat.h
379 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
381 * option.c: Remove string.h and stdlib.h
383 * scanner.c: Update copyright; add system.h; remove stdlib.h,
384 stdio.h, string.h, and strings.h
385 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
386 * trans-array.c: Remove stdio.h and gmp.h
387 * trans-const.c: Ditto
388 * trans-expr.c: Ditto
390 * trans-stmt.c: Ditto
392 * trans-intrinsic.c: Remove stdio.h and string.h
394 2004-12-29 Steven G. Kargl <kargls@comcast.net>
396 * gfortran.h (gfc_case): fix typo in comment.
398 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
400 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
401 logical shift. Call fold. Remove 0-bit shift shortcut.
402 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
403 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
404 result if width(arg 1) < 4 bytes. Call fold.
407 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
408 in front of function to match the standard. Correct handling
411 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
413 * trans-expr.c (gfc_conv_cst_int_power): Only check for
414 flag_unsafe_math_optimizations if we have a float type.
416 2004-12-23 Steven G. Kargl <kargls@comcast.net>
418 * gfortran.texi: Fix typo.
420 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
422 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
425 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
428 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
429 (gfc_match_nullify): Make sure that ')' is in front of the end of
432 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
435 2004-12-14 Richard Henderson <rth@redhat.com>
437 * gfortran.h (gfc_expr.function.name): Make const.
438 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
439 (gfc_get_string): Update prototype.
440 * iresolve.c: Include tree.h.
441 (string_node, HASH_SIZE, string_head, hash): Remove.
442 (gfc_get_string): Use vsnprintf, get_identifier.
443 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
444 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
445 (gfc_done_1): Don't call gfc_iresolve_done_1.
446 * module.c (mio_allocated_string): Take and return const char *,
447 instead of modifying char**.
448 (mio_expr): Update to match.
449 * resolve.c (pure_function): Constify name argument.
450 (resolve_function): Constify name.
451 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
453 2004-12-12 Richard Henderson <rth@redhat.com>
455 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
456 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
457 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
458 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
459 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
460 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
461 gfc_resolve_unpack: Use PREFIX.
463 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
466 * match.c (gfc_match_common): Skip whitespace.
468 2004-12-12 Steven G. Kargl <kargls@comcast.net>
471 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
472 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
473 integer kind check; Issue error for -std=f95 when needed.
474 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
476 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
477 Promote arguments to same kind.
479 2004-12-12 Steven G. Kargl <kargls@comcast.net>
480 Paul Brook <paul@codesourcery.com>
483 * resolve.c (gfc_resolve_iterator_expr): New function.
484 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
485 start, end and stride to correct type.
486 (resolve_code): Pass extra argument.
487 * array.c (resolve_array_list): Pass extra argument.
488 * gfortran.h (gfc_resolve): Add prototype.
489 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
490 Handle real type iterators.
492 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
495 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
496 same kind as C's 'int'.
497 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
499 2004-12-08 Richard Henderson <rth@redhat.com>
501 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
502 to the output expression.
503 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
505 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
508 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
511 * resolve.c (resolve_code): Impose correct restrictions on
514 * decl.c (gfc_match_end): Use locus of END when eos is an error.
516 2004-12-02 Steven G. Kargl <kargls@comcast.net>
517 Paul Brook <paul@codesourcery.com>
519 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
520 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
521 (gfc_check_stat, gfc_check_stat_sub): New functions.
522 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
523 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
524 fstat, and stat to intrinsics symbol tables.
525 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
526 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
527 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
528 (gfc_resolve_stat, gfc_resolve_flush): New functions.
529 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
530 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
532 2004-12-02 Steven G. Kargl <kargls@comcast.net>
534 * intrinsic.c: Fix and add comments, fix function declarations
535 (OPTIONAL,REQUIRED): New symbols
536 (add_functions,add_subroutines): Use symbols
537 (gmp.h): Remove unused include
539 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
541 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
544 2004-11-24 Steven Bosscher <stevenb@suse.de>
546 * options.c (gfc_post_options): Don't clear flag_inline_functions.
548 2004-11-20 Steven G. Kargl <kargls@comcast.net>
550 * check.c (gfc_check_getcwd_sub): Fix seg fault.
552 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
553 gfc_check_unlink,gfc_check_unlink_sub): New functions
554 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
555 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
556 exit to intrinsics symbol tables.
557 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
558 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
559 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
560 gfc_resolve_unlink_sub): Add and sort prototypes.
561 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
562 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
563 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
565 2004-11-16 Paul Brook <paul@codesourcery.com>
568 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
569 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
570 * trans-types.c (gfc_get_dtype): Accept array type rather than element
572 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
573 (gfc_get_array_type_bounds): Ditto.
574 (gfc_get_derived_type): Recurse into derived type pointers.
575 * trans-types.h (gfc_get_dtype): Add prototype.
576 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
578 2004-11-15 Paul Brook <paul@codesourcery.com>
580 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
582 2004-11-10 Paul Brook <paul@codesourcery.com>
585 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
586 * trans-io.c (transfer_array_component): Ditto.
588 2004-11-10 Paul Brook <paul@codesourcery.com>
590 * invoke.texi: Fix typo.
592 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
594 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
595 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
596 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
597 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
598 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
600 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
603 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
605 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
607 * gfortranspec.c: Replace GNU CC with GCC.
609 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
611 * gfortranspec.c (lang_specific_driver): Change year to 2004.
613 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
616 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
619 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
622 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
623 module procedures as if they were module variables.
625 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
630 * module.c (write_symbol1): Set module_name for dummy arguments.
632 2004-11-02 Paul Brook <paul@codesourcery.com>
634 * intrinsic.c (check_intrinsic_standard): Include error locus.
636 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
637 locus to check_intrinsic_standard.
639 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
642 * gfortran.h: Change GFC_STD_* flags to more appropriate
643 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
644 gfc_option_t): Add field for warning about use of nonstandard
646 * intrinsic.c (add_sym): Add parameter for standard version, check
647 this against current standard.
648 (add_sym_0): Pass standard parameter to add_sym.
649 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
650 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
651 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
652 (make_generic): Add parameter for standard, check this
653 against currently selected standard.
654 (add_functions, add_subroutines): Add parameter to tell which
655 standard an intrinsic belongs to.
656 (check_intrinsic_standard): New function.
657 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
658 (gfc_intrinsic_sub_interface): Ditto.
659 * lang.opt: Add Wnonstd-intrinsics option.
660 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
662 (set_Wall): Add warning about nonstd intrinsics.
663 (gfc_handle_option): Change to use new GFC_STD_* flags,
665 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
667 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
669 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
671 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
673 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
675 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
677 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
680 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
682 * check.c (gfc_check_rand): Allow missing optional argument.
683 (gfc_check_irand): Ditto.
684 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
686 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
688 PR fortran/13490, PR fortran/17912
689 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
690 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
691 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
692 warning when compiling with pedantic.
693 * gcc/fortran/arith.c: Set minimum integer values to reflect
694 realities of two's complement signed integers. Added
697 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
699 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
700 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
703 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
705 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
707 (gfc_generate_function_code): Fix formatting issue.
709 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
711 * module.c: Fix formatting issues.
713 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
715 * module.c (mio_interface_rest): Set where member of interface
718 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
721 * options.c (gfc_handle_option): Add break after handing the
724 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
726 * arith.c: Fix formatting issues.
728 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
731 * resolve.c (resolve_operator): Use correct operator name in message.
733 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
735 * primary.c (match_boz_constant): Allow kind parameter suffixes.
736 Move standard warning further to the front.
738 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
740 * trans-stmt.c: Fix a comment typo.
742 2004-10-07 Paul Brook <paul@codesourcery.com>
745 * trans-array.c (gfc_trans_deferred_array): Leave use associated
748 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
751 * simplify.c (twos_complement): New function.
752 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
754 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
756 2004-10-06 Paul Brook <paul@codesourcery.com>
758 * trans-stmt.c (gfc_trans_simple_do): New function.
759 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
760 loop. Update comments.
762 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
765 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
769 * intrinsic.c (add_sym_5): Remove.
770 (add_subroutines): Add resolution function for MVBITS.
771 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
773 * iresolve.c (gfc_resolve_mvbits): New function.
774 (gfc_resolve_random_number): Remove empty line at end of function.
776 * trans-const.c (gfc_build_cstring_const): New function.
777 (gfc_init_cst): Use new function.
778 * trans-const.h (gfc_build_cstring_const): Add prototype.
779 * trans-io.c (set_string, set_error_locus): Use new function.
780 * trans-stmt.c (gfc_trans_goto): Use new function.
783 * parse.c (accept_statement): Don't treat END DO like END IF and
785 (parse_do_block): Generate possible END DO label inside END DO
789 * check.c (gfc_check_system_sub): New function.
790 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
791 * intrinsic.c (add_functions): Add 'system'.
792 (add_subroutines): Add 'system'.
793 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
794 Move prototypes to other suborutines.
795 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
797 (gfc_resolve_system_clock): Fix formatting of prototype.
798 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
800 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
803 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
805 * scanner.c (preprocessor_line): Accept preprocessor lines without
806 file names. Check file names for closing quotes. Handle escaped
807 quotes in file names.
809 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
810 Paul Brook <paul@codesourcery.com>
812 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
813 Use gfc_get_expr_charlen.
814 * trans-expr.c (gfc_get_expr_charlen): New function.
815 * trans.h (gfc_get_expr_charlen): Add prototype.
817 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
819 * trans-intrinsic.c: Fix a comment typo.
821 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
823 * simplify.c (range_check): Remove blank line at beginning of function.
824 (gfc_simplify_dint): Same at end of function.
825 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
826 (gfc_simplify_bound): Fix indentation.
827 (gfc_simplify_log10): Simplify calculation.
828 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
830 (gfc_simplify_nearest): Same at end of function.
831 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
833 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
834 gfc_simplify_spacing): Simplify calulations.
836 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
838 * trans-intrinsic.c: Fix comments on spacing and rrspacing
839 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
841 2004-10-01 Jan Hubicka <jh@suse.cz>
843 * f95-lang.c (gfc_expand_function): Update call of
844 tree_rest_of_compilation.
845 * trans-decl.c (gfc_generate_constructors): Likewise.
847 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
849 * trans-intrinsic.c: Comment fixes.
851 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
853 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
855 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
857 * trans-types.c (gfc_return_by_reference): Remove superfluous
860 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
861 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
864 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
865 function to determine return type.
867 2004-09-20 Jan Hubicka <jh@suse.cz>
869 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
871 (gfc_generate_function_code): Likewise.
873 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
876 * simplify.c (gfc_simplify_reshape): Set shape of return value
879 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
880 Zack Weinberg <zack@codesourcery.com>
882 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
883 enumeration constants.
885 2004-09-17 Paul Brook <paul@codesourcery.com>
887 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
888 (gfc_linebuf_header_size): Define.
889 * scanner.c (load_file): Use it.
891 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
893 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
894 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
895 resolve.c, scanner.c, trans-array.c, trans-array.h,
896 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
897 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
898 trans.h: Fix comment typos. Follow spelling conventions.
900 2004-09-16 Victor Leikehman <lei@il.ibm.com>
903 * trans-io.c (transfer_array_component): New function.
904 (transfer_expr): For array fields, call transfer_array_component.
906 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
908 * gfortran.texi: Fix a typo.
910 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
912 * parse.c (eof_buf): Rename eof to eof_buf.
913 (unexpected_eof): Same.
914 (gfc_parse_file): Same.
916 2004-09-15 Steven G. Kargl <kargls@comcast.net>
918 * check.c (gfc_check_getcwd_sub): New function.
919 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
920 * intrinsic.c (add_functions): Add function definition;
922 * intrinsic.c (add_subroutines): Add subroutine definitions.
923 * intrinsic.h: Add prototypes.
924 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
926 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
928 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
931 * module.c (write_symbol): Don't fill in module name here.
932 (write_symbol0): Fill in here instead.
934 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
936 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
937 trans-array.c, trans-common.c, trans-expr.c,
938 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
939 comment typos. Follow spelling conventions.
941 2004-09-09 Paul Brook <paul@codesourcery.com>
943 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
945 2004-09-08 Paul Brook <paul@codesourcery.com>
947 * array.c: Don't include assert.h.
948 * data.c: Don't include assert.h. Replace assert and abort with
949 gcc_assert and gcc_unreachable.
950 * dependency.c: Ditto.
956 * trans-array.c: Ditto.
957 * trans-common.c: Ditto.
958 * trans-const.c: Ditto.
959 * trans-decl.c: Ditto.
960 * trans-expr.c: Ditto.
961 * trans-intrinsic.c: Ditto.
963 * trans-stmt.c: Ditto.
964 * trans-types.c: Ditto.
967 2004-09-07 Per Bothner <per@bothner.com>
968 Paul Brook <paul@codesourcery.com>
970 * error.c (show_locus): Handle mapped locations.
971 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
972 * gfortran.h: Include input.h.
973 (struct gfc_linebuf): Use source_location.
974 * scanner.c (get_file): Initialize linemap.
975 (preprocessor_line): Pass extra argument to get_file.
976 (load_file): Ditto. Setup linemap.
977 (gfc_new_file): Handle mapped locations.
978 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
979 Set decl source locations.
980 (gfc_trans_common): Set blank common block location.
981 * trans-decl.c (gfc_set_decl_location): New function.
982 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
983 (trans_function_start): Move call to gfc_set_backend_locus..
984 (build_function_decl): ... to here.
985 (build_entry_thunks): Set and restore the backend locus.
986 (gfc_generate_constructors): Remove excess arguments to
988 (gfc_generate_block_data): Add comments. Set the decl locus.
989 * trans-io.c (set_error_locus): Handle mapped locations.
990 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
991 (gfc_trans_code): Use SET_EXPR_LOCATION.
992 (gfc_generate_code): Override the location of the new symbol.
993 * trans.h (gfc_set_decl_location): Add prototype.
995 2004-08-31 Paul Brook <paul@codesourcery.com>
997 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
999 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1002 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1005 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1010 * resolve.c (resolve_transfer): New function.
1011 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1013 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1016 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1019 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1021 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1023 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1026 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1027 add comment pointing out possible issue WRT compatibility with g77.
1029 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1031 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1032 all occurences of 'gfc_strlen_type_node' by
1033 'gfc_charlen_type_node'.
1034 * trans-types.h: Same. Also update comment accordingly.
1036 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1038 * primary.c: Update copyright boilerplate to say GCC.
1039 * f95-lang.c: Change initial comment to say gfortran.
1041 2004-08-31 Paul Brook <paul@codesourcery.com>
1043 * trans-types.h: Add comments.
1044 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1046 2004-08-30 Richard Henderson <rth@redhat.com>
1048 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1049 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1050 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1051 c_long, c_long_long.
1052 (gfc_logical_info): Add c_bool.
1053 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1054 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1055 rather than gfc_int[48]_type_node for allocate choice.
1056 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1057 local copies of some kind type nodes.
1058 (gfc_build_builtin_function_decls): Likewise.
1059 * trans-expr.c (gfc_conv_power_op): Likewise.
1060 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1061 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1062 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1063 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1064 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1065 * trans-io.c (gfc_pint4_type_node): Move into ...
1066 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1067 some kind type nodes.
1068 * trans-types.c (gfc_type_nodes): Remove.
1069 (gfc_character1_type_node, gfc_strlen_type_node): New.
1070 (gfc_integer_types, gfc_logical_types): New.
1071 (gfc_real_types, gfc_complex_types): New.
1072 (gfc_init_kinds): Fill in real mode_precision.
1073 (gfc_build_int_type, gfc_build_real_type): New.
1074 (gfc_build_complex_type, gfc_build_logical_type): New.
1075 (c_size_t_size): New.
1076 (gfc_init_types): Loop over kinds.
1077 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1078 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1079 (gfc_get_character_type_len): Likewise.
1080 (gfc_type_for_size): Loop over kinds; use a reduced set of
1081 unsigned type nodes.
1082 (gfc_type_for_mode): Loop over kinds.
1083 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1084 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1085 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1086 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1087 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1088 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1089 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1090 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1091 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1092 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1093 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1094 gfc_complex8_type_node, gfc_complex16_type_node,
1095 gfc_logical1_type_node, gfc_logical2_type_node,
1096 gfc_logical4_type_node, gfc_logical8_type_node,
1097 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1098 (gfc_character1_type_node): Turn in to a variable.
1099 (gfc_strlen_type_node): Likewise.
1101 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1103 * gfortran.h (gfc_namespace): Add new field is_block_data.
1104 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1105 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1106 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1107 * trans.h (gfc_generate_block_data): Add prototype.
1108 * trans-decl.c (gfc_generate_block_data): New function.
1110 2004-08-29 Richard Henderson <rth@redhat.com>
1112 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1113 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1114 than two HOST_WIDE_INT.
1116 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1119 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1120 var_element, top_var_list, match_data_constant, top_val_list,
1121 gfc_match_data): Move here from match.c.
1122 (match_old_style_init): New function.
1123 (variable_decl): Match old-style initialization.
1124 * expr.c (gfc_get_variable_expr): New function.
1125 * gfortran.h (gfc_get_variable_expr): Add prototype.
1126 * gfortran.texi: Start documentation for supported extensions.
1127 * match.c: Remove the functions moved to decl.c.
1128 * match.h (gfc_match_data): Move prototype to under decl.c.
1129 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1132 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1133 Paul Brook <paul@codesourcery.com>
1135 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1136 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1137 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1138 (build_builtin_fntypes): New function.
1139 (gfc_init_builtin_functions): Use it.
1140 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1141 and GFC_ISYM_ERF{,C}.
1142 (gfc_c_int_kind): Declare.
1143 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1144 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1145 gfc_resolve_g77_math1): Add prototypes.
1146 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1147 * mathbuiltins.def: Add comment. Change third argument. Use
1148 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1149 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1150 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1151 * trans-types.c (gfc_c_int_kind): Declare.
1152 (gfc_init_kinds): Set it.
1154 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1155 Paul Brook <paul@codesourcery.com>
1157 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1158 (gfc_check_f, gfc_simplify_f): Add f0.
1159 * intrinsic.c (do_check): Call f0. Flatten.
1160 (add_sym_0): Fix prototype. Set f0.
1161 (add_functions): Add getgid, getgid and getuid.
1162 (resolve_intrinsic): Remove obsolete comment.
1163 (do_simplify): Call f0.
1164 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1165 gfc_resolve_getuid): Add prototypes.
1166 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1167 gfc_resolve_getuid): New functions.
1168 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1171 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1173 * error.c (gfc_error_init_1): Remove blank line in front of
1174 function body. Add missing blank.
1175 (gfc_buffer_error, error_char, error_string): Remove blank line in
1176 front of function body.
1177 (show_locus): Add comma in comment.
1178 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1179 gfc_push_error, gfc_pop_error): Remove blank line in front of
1181 (gfc_get_errors): Typo fix in comment in front of function. Remove
1182 blank line in front of function body.
1184 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1186 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1187 variable declaration of same name.
1188 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1189 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1190 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1191 Replace all calls to gfc_default_*_kind with variable accesses.
1192 * trans-types.c: Same as above.
1193 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1194 static qualifier. Replace all occurences.
1195 (gfc_default_*_kind): Remove functions.
1197 2004-08-26 Richard Henderson <rth@redhat.com>
1199 * arith.c: Include system.h, not real system headers.
1200 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1201 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1202 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1203 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1204 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1205 gfc_index_integer_kind, gfc_default_integer_kind,
1206 gfc_default_real_kind,gfc_default_double_kind,
1207 gfc_default_character_kind, gfc_default_logical_kind,
1208 gfc_default_complex_kind, validate_integer, validate_real,
1209 validate_logical, validate_character,
1210 gfc_validate_kind): Move to trans-types.c.
1211 (gfc_set_model_kind): Use gfc_validate_kind.
1212 (gfc_set_model): Just copy the current precision to default.
1213 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1214 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1215 * gfortran.h: Update file commentary.
1216 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1217 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1218 gfc_default_double_kind_1, gfc_default_character_kind_1,
1219 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1220 (gfc_init_kinds): New.
1221 (gfc_init_types): Don't set gfc_index_integer_kind here.
1222 * trans-types.h (gfc_init_kinds): Declare.
1223 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1225 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1227 * check.c (gfc_check_atan2): New function.
1228 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1229 * intrinsic.h (gfc_check_atan2): Add prototype.
1231 2004-08-25 Richard Henderson <rth@redhat.com>
1233 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1234 false and we don't validate the kind.
1235 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1236 * check.c (kind_check): Likewise.
1237 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1238 (match_char_spec, match_logical_spec): Likewise.
1239 * gfortran.h (gfc_validate_kind): Likewise.
1240 * options.c (gfc_handle_option): Likewise.
1241 * primary.c (match_integer_constant, match_real_constant,
1242 match_string_constant, match_logical_constant,
1243 match_const_complex_part): Likewise.
1244 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1245 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1246 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1247 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1248 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1249 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1250 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1251 gfc_simplify_tiny): Likewise.
1252 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1253 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1254 prepare_arg_info): Likewise.
1256 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1258 * expr.c (gfc_check_assign): Add comment. Add new warning.
1259 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1260 result of pointer valued function when not in pointer assignment.
1262 2004-08-25 Paul Brook <paul@codesourcery.com>
1264 * config-lang.in: Remove dead commented line.
1265 * module.c: Replace g95 with gfortran in comment.
1267 2004-08-25 Paul Brook <paul@codesourcery.com>
1270 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1272 2004-08-25 Paul Brook <paul@codesourcery.com>
1275 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1276 string_length argument.
1277 (gfc_trans_array_ctor_element): New function.
1278 (gfc_trans_array_constructor_subarray): Use it.
1279 (gfc_trans_array_constructor_value): Ditto. Handle constant
1281 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1282 (gfc_trans_array_constructor): Use them.
1283 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1284 (gfc_conv_ss_descriptor): Remember section string length.
1285 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1286 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1287 (gfc_conv_expr_descriptor): Ditto.
1288 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1289 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1290 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1291 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1292 (gfc_conv_variable): Set string_length from section.
1293 (gfc_conv_function_call): Remove extra argument.
1294 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1295 * trans-types.c (gfc_get_character_type_len): New function.
1296 (gfc_get_character_type): Use it.
1297 (gfc_get_dtype): Return zero for internal types.
1298 * trans-types.h (gfc_get_character_type_len): Add prototype.
1299 * trans.h (struct gfc_ss): Move string_length out of union.
1301 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1303 * trans.h (build2_v, build3_v): New macros.
1305 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1307 * trans-array.c (gfc_conv_descriptor_data,
1308 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1309 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1310 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1311 gfc_trans_allocate_temp_array,
1312 gfc_trans_array_constructor_subarray,
1313 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1314 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1315 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1316 gfc_conv_array_ref, gfc_trans_preloop_setup,
1317 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1318 gfc_conv_loop_setup, gfc_array_init_size,
1319 gfc_conv_array_initializer, gfc_trans_array_bounds,
1320 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1321 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1322 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1323 of build and build_v as appropriate.
1324 * trans-common.c (create_common): Same.
1325 * trans-decl.c (gfc_trans_auto_character_variable,
1326 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1327 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1328 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1329 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1330 gfc_conv_expr_op, gfc_conv_function_call,
1331 gfc_trans_structure_assign): Same.
1332 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1333 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1334 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1335 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1336 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1337 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1338 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1339 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1340 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1341 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1342 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1343 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1344 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1345 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1346 gfc_conv_intrinsic_iargc): Same.
1347 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1348 set_flag, add_case, io_result, transfer_namelist_element,
1349 transfer_expr): Same.
1350 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1351 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1352 gfc_trans_integer_select, gfc_trans_logical_select,
1353 gfc_trans_character_select, gfc_trans_forall_loop,
1354 gfc_trans_nested_forall_loop, gfc_do_allocate,
1355 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1356 compute_inner_temp_size, compute_overall_iter_number,
1357 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1358 gfc_trans_forall_1, gfc_evaluate_where_mask,
1359 gfc_trans_where_assign, gfc_trans_allocate): Same.
1360 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1361 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1362 gfc_build_array_ref, gfc_build_function_call,
1363 gfc_trans_runtime_check): Same.
1365 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1367 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1368 build_int_cst to build_int_cst_wide in accordance to Nathan's
1371 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1373 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1374 build_int_cst calls.
1375 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1376 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1377 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1378 gfc_trans_entry_master_switch): Likewise.
1379 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1380 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1381 * trans-io.c (add_case, set_error_locus,
1382 transfer_namelist_element, transfer_expr): Likewise.
1383 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1384 gfc_trans_stop, gfc_trans_character_select): Likewise.
1385 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1386 * trans.c (gfc_trans_runtime_check): Likewise.
1388 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1390 * trans-decl.c, trans-types.c: Add and remove blank lines as
1393 2004-08-24 Richard Henderson <rth@redhat.com>
1395 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1397 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1399 * resolve.c (merge_argument_lists): Revert unintentionally
1402 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1404 * trans-decl.c (build_function_decl): Fix spelling in comment.
1405 (build_entry_thunks): Remove code with no function.
1406 (gfc_build_intrinsic_function_decls): Remove empty line.
1408 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1410 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1412 * f95-lang.c (gfc_init_decl_processing): Adjust
1413 build_common_tree_nodes call.
1415 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1417 * trans-types.c: Spelling and formatting fixes.
1419 2004-08-23 Richard Henderson <rth@redhat.com>
1421 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1422 of going through an intermediate string. Fix 32/64 int/long bug.
1424 2004-08-23 Eric Christopher <echristo@redhat.com>
1426 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1427 usage. Use build_vector_type_for_mode for vector types.
1429 2004-08-22 Richard Henderson <rth@redhat.com>
1432 * data.c (find_con_by_offset): Search ordered list; handle
1433 elements with repeat counts.
1434 (gfc_assign_data_value_range): New.
1435 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1436 (gfc_assign_data_value_range): Declare.
1437 * match.c (top_val_list): Extract repeat count into a temporary.
1438 * resolve.c (values): Make left unsigned.
1439 (next_data_value): Don't decrement left.
1440 (check_data_variable): Use gfc_assign_data_value_range.
1442 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1444 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1446 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1448 * check.c (gfc_check_reduction): Rename to ...
1449 (check_reduction): ... this. Make static. Don't check type of
1451 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1452 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1453 SUM to use new check functions.
1454 (check_specific): Change logic to call new functions.
1455 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1457 (gfc_check_reduction): Remove prototype.
1459 2004-08-20 Paul Brook <paul@codesourcery.com>
1460 Canqun Yang <canqun@nudt.edu.cn>
1463 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1464 for automatic arrays.
1465 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1467 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1471 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1472 (gfc_match_if): Order statement list alphabetically, add WHERE and
1473 FORALL, remove double PAUSE.
1474 (gfc_match_simple_where, match_forall_header,
1475 gfc_match_simple_forall): New functions.
1476 (gfc_match_forall): Use match_forall_header.
1478 2004-08-19 Paul Brook <paul@codesourcery.com>
1481 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1482 * symbol.c (gfc_clear_attr): Use memset.
1484 2004-08-19 Paul Brook <paul@codesourcery.com>
1488 * data.c (assign_substring_data_value): Remove.
1489 (create_character_intializer): New function.
1490 (gfc_assign_data_value): Track the typespec for the current
1491 subobject. Use create_character_intializer.
1493 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1496 * check.c (gfc_check_reduction): New function.
1497 (gfc_check_minval_maxval): Removed.
1498 (gfc_check_product): Removed.
1499 (gfc_check_sum): Removed.
1500 * intrinsic.h: Add/remove declarations for these.
1501 * gfortran.h: Add field f3red to union gfc_check_f.
1502 * intrinsic.c (add_sym_3red): New function.
1503 (add_functions): Register maxval, minval, product, and sum intrinsics
1504 through add_sym_3red.
1505 (check_specific): Handle f3red union field.
1506 * iresolve.c: Whitespace change.
1508 2004-08-18 Paul Brook <paul@codesourcery.com>
1510 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1512 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1515 * trans-io.c (transfer_namelist_element): New. Recursively handle
1516 derived-type variables. Pass string lengths.
1517 (build_dt): Code moved to build_namelist, with some
1518 changes and additions.
1519 (gfc_build_io_library_fndecls): Declare the fifth
1520 argument in st_set_nml_var_char -- string_length.
1522 2004-08-17 Paul Brook <paul@codesourcery.com>
1523 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1526 * decl.c (get_proc_name): Update mystery comment.
1527 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1528 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1529 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1530 (struct gfc_entry_list): Define.
1531 (gfc_get_entry_list): Define.
1532 (struct gfc_namespace): Add refs and entries.
1533 (enum gfc_exec_op): Add EXEC_ENTRY.
1534 (struct gfc_code): Add ext.entry.
1535 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1536 (mio_symbol_attribute): Don't save/reture addr->entry.
1537 (mio_namespace_ref): Refcount namespaces.
1538 * parse.c (accept_statement): Handle ST_ENTRY.
1539 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1540 (parse_contained): Fixup sibling references to entry points
1541 after parsing the procedure body.
1542 * resolve.c (resolve_contained_fntype): New function.
1543 (merge_argument_lists, resolve_entries): New functions.
1544 (resolve_contained_functions): Use them.
1545 (resolve_code): Handle EXEC_ENTRY.
1546 (gfc_resolve): Call resolve_entries.
1547 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1548 * symbol.c (gfc_get_namespace): Refcount namespaces.
1549 (gfc_free_namespace): Ditto.
1550 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1551 optional when multiple entry points are present.
1552 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1553 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1554 (create_function_arglist, trans_function_start, build_entry_thunks):
1556 (gfc_build_function_decl): Rename ...
1557 (build_function_decl): ... to this.
1558 (gfc_create_function_decl): New function.
1559 (gfc_generate_contained_functions): Use it.
1560 (gfc_trans_entry_master_switch): New function.
1561 (gfc_generate_function_code): Use new functions.
1562 * trans-stmt.c (gfc_trans_entry): New function.
1563 * trans-stmt.h (gfc_trans_entry): Add prototype.
1564 * trans-types.c (gfc_get_function_type): Add entry point argument.
1565 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1566 (gfc_generate_module_code): Call gfc_create_function_decl.
1567 * trans.h (gfc_build_function_decl): Remove.
1568 (gfc_create_function_decl): Add prototype.
1570 2004-08-15 Andrew Pinski <apinski@apple.com>
1573 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1574 for cabs{,f} and copysign{,f}.
1575 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1576 (gfor_fndecl_math_cabs): Delete.
1577 (gfor_fndecl_math_sign4): Delete.
1578 (gfor_fndecl_math_sign8): Delete.
1579 (gfc_build_intrinsic_function_decls): Remove the
1580 initializing of cabs{,f} and copysign{,f} functions.
1581 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1582 instead of the functions definitions.
1583 (gfc_conv_intrinsic_sign): Likewise.
1584 * trans.h (gfor_fndecl_math_cabsf): Delete.
1585 (gfor_fndecl_math_cabs): Delete.
1586 (gfor_fndecl_math_sign4): Delete.
1587 (gfor_fndecl_math_sign8): Delete.
1589 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1591 * trans-array.c (gfc_trans_array_constructor_value): Use
1593 * trans-const.c (gfc_build_string_const,
1594 gfc_init_constants, gfc_conv_mpz_to_tree,
1595 gfc_conv_constant_to_tree): Likewise.
1596 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1597 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1598 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1599 * trans-io.c (add_case, set_error_locus, build_dt,
1600 transfer_expr): Likewise.
1601 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1602 gfc_trans_stop, gfc_trans_character_select): Likewise.
1603 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1604 * trans.c (gfc_trans_runtime_check): Likewise.
1606 2004-08-14 Paul Brook <paul@codesourcery.com>
1608 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1610 2004-08-14 Paul Brook <paul@codesourcery.com>
1612 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1614 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1616 * gfortran.h: Add comments.
1617 * parse.c (parse_contained): Fix comment typo.
1618 * resolve.c (was_declared): Ditto.
1621 2004-08-11 Paul Brook <paul@codeourcery.com>
1624 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1626 2004-08-10 Richard Henderson <rth@redhat.com>
1628 * f95-lang.c (gfc_init_builtin_functions): Remove
1629 __builtin_stack_alloc, add __builtin_alloca.
1630 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1631 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1633 2004-08-10 Paul Brook <paul@codesourcery.com>
1635 * trans-io.c (transfer_expr): Handle pointters.
1637 2004-08-10 Paul Brook <paul@codesourcery.com>
1640 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1641 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1642 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1643 Handle GFC_SS_COMPONENT.
1644 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1645 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1647 (gfc_conv_array_initializer): Call specific initializer routines.
1648 * trans-expr.c (gfc_trans_structure_assign): New function.
1649 (gfc_trans_subarray_assign): New function.
1650 (gfc_trans_subcomponent_assign): New fucntion
1651 (gfc_conv_structure): Use them.
1652 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1653 (gfc_ss): Add shape.
1655 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1657 * simplify.c (gfc_simplify_shape): Bugfix.
1658 * expr.c (gfc_copy_shape_excluding): New function.
1659 * gfortran.h (gfc_get_shape): Bugfix.
1660 (gfc_copy_shape_excluding): Added declaration.
1661 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1662 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1663 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1664 time resolution of shape.
1666 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1668 * intrinsic.c (add_subroutines): Add getenv and
1669 get_environment_variable. (add_sym_5s): New function.
1670 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1672 * iresolve.c (gfc_resolve_get_environment_variable): New
1675 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1677 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1678 __builtin_pow[f] arguments.
1680 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1682 * arith.c: Add #define for model numbers. Remove global GMP variables.
1683 (natural_logarithm,common_logarithm,exponential,sine,
1684 cosine,arctangent,hypercos,hypersine ): Remove.
1685 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1686 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1687 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1688 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1689 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1690 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1691 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1692 gfc_real2int,gfc_real2real,gfc_real2complex,
1693 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1694 to MPFR, use new functions.
1695 * arith.h: Remove extern global variables.
1696 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1697 arctangent,hypercos,hypersine): Remove prototypes.
1698 (arctangent2): Update prototype from GMP to MPFR.
1699 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1700 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1701 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1702 * gfortran.h (GFC_REAL_BITS): Remove.
1703 (arith): Add ARITH_NAN.
1704 Include mpfr.h. Define GFC_RND_MODE.
1705 Rename GCC_GFORTRAN_H GFC_GFC_H.
1706 (gfc_expr): Convert GMP to MPFR.
1707 * module.c: Add arith.h, correct type in comment.
1708 (mio_gmp_real): Convert GMP to MPFR.
1709 (mio_expr): Use gfc_set_model_kind().
1710 * primary.c: Update copyright date with 2004.
1711 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1712 * simplify.c: Remove global GMP variables
1713 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1714 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1715 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1716 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1717 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1718 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1719 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1720 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1721 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1722 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1723 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1724 gfc_simplify_rrspacing,gfc_simplify_scale,
1725 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1726 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1727 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1728 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1730 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1731 gfc_conv_mpf_to_tree. Convert it to use MPFR
1732 (gfc_conv_constant_to_tree): Use it.
1733 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1734 * trans-intrinsic.c: Add arith.h, remove gmp.h
1735 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1737 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1738 Paul Brook <paul@codesourcery.com>
1740 * trans-array.c (gfc_trans_allocate_array_storage,
1741 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1742 gfc_conv_loop_setup): For functions, if the shape of the result
1743 is not known in compile-time, generate an empty array descriptor for
1744 the result and let the callee to allocate the memory.
1745 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1746 (gfc_conv_expr_descriptor): Use function return values directly.
1747 * trans-expr.c (gfc_conv_function_call): Always add byref call
1749 (gfc_trans_pointer_assignment): Add comments.
1750 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1752 2004-08-01 Roger Sayle <roger@eyesopen.com>
1754 * options.c (gfc_init_options): Don't warn about the use GNU
1755 extensions by default.
1756 (gfc_post_options): Warn about GNU extensions with -pedantic.
1757 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1759 2004-07-30 Richard Henderson <rth@redhat.com>
1761 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1764 2004-07-25 Richard Henderson <rth@redhat.com>
1766 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1767 and DECL_IGNORED_P on RESULT_DECL.
1768 (gfc_generate_constructors): Likewise.
1770 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1773 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1775 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1776 * options.c (gfc_handle_options): Deal with changed options.
1777 * scanner.c (load_line): Change second arg to 'char **',
1778 allocate if pointing to NULL. Keep track of buffer's length.
1779 Adapt buffer size to overlong lines. Pad lines to full length
1781 (load_file): Adapt to new interface of load_line.
1783 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1785 * trans.h (builtin_function): Declare.
1787 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1790 (parts ported from g95)
1791 * parse.h (gfc_state_data): New field do_variable.
1792 (gfc_check_do_variable): Add prototype.
1793 * parse.c (push_state): Initialize field 'do_variable'.
1794 (gfc_check_do_variable): New function.
1795 (parse_do_block): Remember do iterator variable.
1796 (parse_file): Initialize field 'do_variable'.
1797 * match.c (gfc_match_assignment, gfc_match_do,
1798 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1799 Add previously missing checks.
1800 (gfc_match_return): Reformat error message.
1801 * io.c (match_out_tag): New function.
1802 (match_open_element, match_close_element,
1803 match_file_element, match_dt_element): Call match_out_tag
1804 instead of match_vtag where appropriate.
1805 (match_io_iterator, match_io_element): Add missing check.
1806 (match_io): Reformat error message.
1807 (match_inquire_element): Call match_out_tag where appropriate.
1809 * parse.c (gfc_check_do_variable): Fix error locus.
1811 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1814 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1815 for every assumed length character dummy argument.
1818 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1821 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1823 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1826 * trans-array.c gfc_trans_g77_array,
1827 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1828 for assumed length characters.
1829 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1830 with a character expression.
1831 (gfc_cvonv_array_parameter): Pass string length when passing
1832 character array according to g77 conventions.
1834 2004-07-12 Paul Brook <paul@codesourcery.com>
1836 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1837 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1838 initialization code.
1839 * trans-common.c (create_common): Use gfc_conv_initializer.
1840 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1841 * trans-expr.c (gfc_conv_initializer): New function.
1842 (gfc_conv_structure): Use it.
1843 * trans.h (gfc_conv_initializer): Add prototype.
1845 2004-07-11 Paul Brook <paul@codesourcery.com>
1848 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1850 (parse_contained): Mark contained symbols as referenced.
1852 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1855 * module.c (gfc_dump_module, gfc_use_module): Print locus
1856 when opening of module file fails.
1859 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1862 * match.c (gfc_match_program): A program name is obligatory.
1863 (gfc_match_return): RETURN in main program is an extension.
1864 (gfc_match_block_data): A space is required before a block data
1868 * primary.c (match_boz_constant): Call gfc_notify_std only if
1869 we actually have a non-standard boz-literal-constant.
1872 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1873 warning if assigning NULL().
1875 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1877 * f95-lang.c (set_block): Remove.
1878 (gfc_clear_binding_stack): New.
1879 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1880 (struct binding_level): Remove block_created_by_back_end.
1881 (clear_binding_level): Likewise.
1882 (poplevel): Don't handle block_created_by_back_end.
1884 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1886 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1887 symbol is in common, because we ...
1888 (gfc_generate_module_vars): Call gfc_trans_common.
1890 2004-07-10 Paul Brook <paul@codesourcery.com>
1892 * trans-array.c (gfc_build_null_descriptor): New function.
1893 (gfc_trans_static_array_pointer): Use it.
1894 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1895 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1897 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1900 * decl.c (gfc_match_save): Use-associated common block
1902 * gfortran.h (gfc_common_head): Add new field 'name'.
1903 Fix typo in comment after #endif.
1904 * match.c (gfc_get_common): Add new argument from_common,
1905 mangle name if flag is set, fill in new field in structure
1907 (match_common): Set new arg in call to gfc_get_common,
1908 use-associated common block doesn't collide.
1909 * match.h (gfc_get_common): Adapt prototype.
1910 * module.c (load_commons): Set new arg in call to
1912 * symbol.c (free_common_tree): New function.
1913 (gfc_free_namespace): Call new function.
1914 * trans-common.c (several functions): Remove argument
1915 'name', use name from gfc_common_head instead.
1917 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1919 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1920 and RHS match. Return early if the RHS is NULL().
1923 * match.c (match_common): Fix error reporting for used common.
1926 * trans-expr.c (gfc_conv_structure): Handle initialization
1927 of scalar pointer components.
1929 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1931 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1932 by fix for PR 15481.
1934 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1936 * trans-common.c: Fix whitespace issues, make variable names
1938 (create_common): Additionally, make loop logic more obvious.
1940 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1941 Paul Brook <paul@codesourcery.com>
1944 * trans-common.c (calculate_length): Remove ...
1945 (get_segment_info): Merge into here. Save field type.
1946 (build_field): Use saved type.
1947 (create_common, new_condition, new_segment, finish_equivalences):
1948 Use new get_segment_info.
1949 * trans-types.c: Update comment.
1951 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1954 * moduele.c (mio_symbol): Don't I/O initial values unless
1955 symbol is a parameter.
1957 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1960 * resolve.c (resolve_symbol): Verify that the shape of a
1961 parameter array is not only explicit, but also constant.
1962 * array.c (gfc_is_compile_time_shape): New function.
1963 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1965 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1971 * module.c (write_symbol, write_symtree): Remove workaround.
1972 * primary.c (match_actual_arglist): Enhance comment.
1973 (gfc_match_rvalue): Handle function call with first argument
1974 a keyword argument correctly.
1975 * resolve.c (resolve_symbol): Change call to
1976 gfc_set_default_type to issue error if no implicit type
1978 * trans-decl.c (gfc_create_module_variable): Remove workaround.
1980 2004-07-08 Paul Brook <paul@codesourcery.com>
1982 * intrinsic.c (add_sym_4s): New function.
1983 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
1985 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
1986 Paul Brook <paul@codesourcery.com>
1990 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
1991 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
1992 * intrinsic.c (add_functions): Identify iargc. Add
1993 command_argument_count.
1994 (add_subroutines): Resolve getarg. Add get_command and
1995 get_command_argument.
1996 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
1997 gfc_resolve_get_command_argument): Add prototypes.
1998 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
1999 gfc_resolve_get_command_argument): New functions.
2000 * trans-decl.c (gfor_fndecl_iargc): New variable.
2001 (gfc_build_intrinsic_function_decls): Set it.
2002 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2003 (gfc_conv_intrinsic_function): Use it.
2004 * trans.h (gfor_fndecl_iargc): Declare.
2006 2004-07-04 Matthias Klose <doko@debian.org>
2008 * Make-lang.in: Generate and install gfortran man page.
2009 * invoke.texi: Remove extra '@c man end'.
2011 2004-07-04 Richard Henderson <rth@redhat.com>
2013 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2015 2004-07-04 Paul Brook <paul@codesourcery.com>
2017 * decl.c (gfc_match_implicit_range): Don't use typespec.
2018 (gfc_match_implicit): Handle character selectors.
2019 * gfortran.h (gfc_set_implicit): Remove prototype.
2020 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2021 * parse.c (accept_statement): Don't call gfc_set_implicit.
2022 * symbol.c (new_ts): Remove.
2023 (gfc_set_implicit_none): Use same loop bounds as other functions.
2024 (gfc_set_implicit): Remove.
2025 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2026 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2028 2004-06-30 Richard Henderson <rth@redhat.com>
2030 * match.c (var_element): Remove unused variable.
2032 * trans-decl.c (gfc_generate_function_code): Don't set
2033 x_whole_function_mode_p.
2034 (gfc_generate_constructors): Likewise.
2036 2004-06-30 Richard Henderson <rth@redhat.com>
2038 * trans-decl.c (gfc_generate_function_code): Don't set
2039 immediate_size_expand.
2040 (gfc_generate_constructors): Likewise.
2042 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2045 * decl.c (gfc_match_type_spec): Rename second argument to
2046 'implicit_flag', reverse meaning. Don't match_char_spec if
2047 'implicit_flag' is set. Rename to ...
2048 (match_type_spec): ... this.
2049 (gfc_match_implicit_none, match_implicit_range): Move here
2051 (gfc_match_implicit): Move here from match.c, try to
2052 match_char_len if match_implicit_range doesn't succeed for
2053 CHARACTER implicits. Call renamed fucntion match_type_spec.
2054 (gfc_match_data_decl, match_prefix): Call renamed function
2056 * match.c (gfc_match_implicit_none, match_implicit_range,
2057 gfc_match_implicit): Move to decl.c.
2058 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2059 Move protoypes to section 'decl.c'.
2060 (gfc_match_type_spec): Remove prototype.
2062 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2064 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2067 2004-06-29 Steven Bosscher <stevenb@suse.de>
2069 Make sure types in assignments are compatible. Mostly mechanical.
2070 * trans-const.h (gfc_index_one_node): New define.
2071 * trans-array.c (gfc_trans_allocate_array_storage,
2072 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2073 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2074 gfc_conv_array_ubound, gfc_conv_array_ref,
2075 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2076 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2077 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2078 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2079 types in assignments, conversions and conditionals for expressions.
2080 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2081 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2082 gfc_conv_function_call, gfc_trans_pointer_assignment,
2083 gfc_trans_scalar_assign): Likewise.
2084 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2085 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2086 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2087 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2088 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2089 gfc_conv_allocated, gfc_conv_associated,
2090 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2091 * trans-io.c (set_string): Likewise.
2092 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2093 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2094 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2095 compute_overall_iter_number, gfc_trans_assign_need_temp,
2096 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2097 gfc_evaluate_where_mask, gfc_trans_where_assign,
2098 gfc_trans_where_2): Likewise.
2099 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2100 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2102 * trans.c (gfc_add_modify_expr): Add sanity check that types
2103 for the lhs and rhs are the same for scalar assignments.
2105 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2107 * dump-parse-tree.c (show_common): New function.
2108 (gfc_show_namespace): Show commons.
2110 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2111 Andrew Vaught <andyv@firstinter.net>
2115 * decl.c (gfc_match_save): Adapt to new common structures,
2116 don't allow saving USE-associated common.
2117 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2118 symbol attributes any longer.
2119 (gfc_show_symbol): Don't show old-style commons any longer.
2120 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2122 * gfortran.h (symbol_attribute): Remove common and saved_common
2124 (gfc_symbol): Remove common_head element.
2125 (gfc_common_head): New struct.
2126 (gfc_get_common_head): New macro.
2127 (gfc_symtree): Add field 'common' to union.
2128 (gfc_namespace): Add field 'common_root'; change type of field
2129 'blank_common' to blank_common.
2130 (gfc_add_data): New prototype.
2131 (gfc_traverse_symtree): Expect a symtree as first argument
2132 instead of namespace.
2133 * match.c (gfc_get_common): New function.
2134 (match_common_name): Change to take char * as argument, adapt,
2135 fix bug with empty name.
2136 (gfc_match_common): Adapt to new data structures. Disallow
2137 redeclaration of USE-associated COMMON-block. Fix bug with
2139 (var_element): Adapt to new common structures.
2140 * match.h (gfc_get_common): Declare.
2141 * module.c: Add 2004 to copyright years, add commons to module
2142 file layout description.
2143 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2144 for removed attributes.
2145 (mio_symbol): Adapt to new way of storing common relations.
2146 (load_commons): New function.
2147 (read_module): Skip common list on first pass, load_commons at
2149 (write_commons): New function.
2150 (write_module): Call write_commons().
2151 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2152 functions related to removed attributes.
2153 (gfc_add_data): New function.
2154 (gfc_clear_attr): Don't set removed attributes.
2155 (gfc_copy_attr): Don't copy removed attributes.
2156 (traverse_symtree): Remove.
2157 (gfc_traverse_symtree): Don't traverse symbol
2158 tree of the passed namespace, but require a symtree to be passed
2159 instead. Unify with traverse_symtree.
2160 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2162 (save_symbol): Remove setting of removed attribute.
2163 * trans-common.c (gfc_sym_mangled_common_id): Change to
2164 take 'char *' argument instead of 'gfc_symbol'.
2165 (build_common_decl, new_segment, translate_common): Adapt to new
2166 data structures, add new
2168 (create_common): Adapt to new data structures, add new
2169 argument name. Fix typo in intialization of derived types.
2170 (finish_equivalences): Add second argument in call to
2172 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2173 (gfc_trans_common): Adapt to new data structures.
2174 * trans-decl.c (gfc_create_module_variables): Remove test for
2177 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2179 * io.c: Add 2004 to copyright years.
2181 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2182 Andrew Vaught <andyv@firstinter.net>
2184 * gfortran.h (gfc_gsymbol): New typedef.
2185 (gfc_gsym_root): New variable.
2186 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2187 * parse.c (global_used): New function.
2188 (parse_block_data): Check for double empty BLOCK DATA,
2189 use global symbol table.
2190 (parse_module): Use global symbol table.
2191 (add_global_procedure, add_global_program): New functions.
2192 (gfc_parse_file): Use global symbol table.
2193 * symbol.c (gfc_gsym_root): New variable.
2194 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2197 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2199 * module.c (mio_gmp_real): Correct writing of negative numbers.
2201 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2204 * expr.c (check_intrinsic_op): Allow comparison of characters.
2207 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2208 Andrew Vaught <andyv@firstinter.net>
2210 * decl.c (contained_procedure): New function.
2211 (match_end): Verify correctness of END STATEMENT in
2214 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2215 Andrew Vaught <andyv@firstinter.net>
2218 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2219 (decode_statement): Enforce required space in free-form.
2221 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2223 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2224 * trans-array.c (gfc_conv_descriptor_data): Add operand
2226 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2227 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2228 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2229 * trans-common.c (create_common): Likewise.
2230 * trans-expr.c (gfc_conv_component_ref): Likewise.
2231 * trans-io.c (set_parameter_value): Likewise.
2232 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2233 (transfer_expr): Likewise.
2234 * trans-decl.c (gfc_trans_auto_character_variable):
2235 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2236 (gfc_gimplify_function): New function.
2237 (gfc_generate_function-code): Properly handle nested functions.
2238 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2240 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2243 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2244 (gfc_resolve_inquire): Resolve the iolength tag. Return
2245 SUCCESS at end of function if no failure has occured.
2246 * resolve.c (resolve_code): Resolve if iolength is encountered.
2247 * trans-io.c: (ioparm_iolength, iocall_iolength,
2248 iocall_iolength_done): New variables.
2249 (last_dt): Add IOLENGTH.
2250 (gfc_build_io_library_fndecls ): Set iolength related variables.
2251 (gfc_trans_iolength): Implement.
2252 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2254 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2257 * scanner.c (load_line): Don't truncate preprocessor lines.
2258 Reformat error message.
2259 (preprocessor_line): Issue warning in case of malformed
2262 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2264 * resolve.c (resolve_symbol): Add comment in function body.
2265 (check_data_variable): Change type of mark to ar_type, adapt code
2268 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2270 * array.c (gfc_insert_constructor): Avoid redundant call to
2271 mpz_comp. Add 2004 to copyright years.
2273 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2275 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2277 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2279 * arith.c (gfc_range_check): correct complex underflow.
2281 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2284 * match.c (match_case_selector): Call gfc_match_init_expr
2285 instead of gfc_match_expr.
2286 * resolve.c (validate_case_label_expr): No need to check for
2287 constant, since it wouldn't have been matched with the fix to
2290 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2293 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2296 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2299 * trans-deecl.c (generate_local_decl): Do not issue warning for
2300 unused variables if they're use associated.
2302 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2303 Andrew Vaught <andyv@firstinter.net>
2306 * gfortran.h (gfc_check_f): Add new field f3ml.
2307 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2308 of individual arguments, reorder if necessary.
2309 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2310 * intrinsic.c (add_sym_3ml): New function.
2311 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2312 (check_specific): Catch special case MINLOC, MAXLOC.
2314 2004-06-14 Paul Brook <paul@codesourcery.com>
2316 * intrinsic.c (add_sym_2s): Use correct function types.
2318 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2320 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2321 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2323 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2325 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2326 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2327 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2328 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2329 * trans-intrinsic.c: Use symbols.
2330 * intrinsic.c (add_sym_2s): New function.
2331 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2332 * intrinsic.h: Function prototypes.
2333 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2334 gfc_resolve_srand): New functions.
2336 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2339 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2340 contained procedure.
2342 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2345 * interface.c (compare_parameter, compare_actual_formal): Don't
2346 check types and array shapes for NULL()
2347 * trans-expr.c (conv_function_call): No double indirection for
2350 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2352 * trans-expr.c (gfc_conv_cst_int_power): Compute
2353 x**(-n) by converting it to (1/x)**n instead of
2356 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2359 * module.c (write_symbol, write_symtree): Don't write symbols
2360 wrongly added to namespace.
2361 * trans-decl.c (gfc_create_module_variable): Don't create a
2362 backend decl for a symbol incorrectly added to namespace.
2364 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2367 * resolve.c (resolve_symbol): Verify that parameter array has an
2368 explicit shape. Fix typos and coding style issues in surrounding
2371 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2374 * gfortran.texi: The documentation doesn't contain infomration on
2375 how to report bugs, and shouldn't, so remove the line which
2378 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2380 * intrinsic.c (sort_actual): Keep track of type of missing
2381 arguments. (Missing from previous commit.)
2383 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2385 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2386 * interface.c (compare_actual_formal): Keep type of omitted
2388 * trans-expr.c (gfc_conv_function_call): Add string length
2389 argument for omitted string argument.
2391 2004-06-03 Paul Brook <paul@codesourcery.com>
2393 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2394 lists instead of compound expr chains.
2395 (gfc_trans_code): Annotate statement lists.
2397 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2399 * trans-array.c: Fix spelling in comments.
2401 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2404 * data.c (assign_substring_data_value): New function.
2405 (gfc_assign_data_value): Call the new function if we're dealing
2406 with a substring LHS.
2408 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2411 * gfortran.h (GFC_VERSION): Remove.
2412 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2415 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2417 * trans-types.c: Fix spelling & layout in comments.
2419 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2422 * trans-const.c (gfc_conv_string_init): Allow variable string
2423 length lower than initialization string length.
2425 2004-05-30 Paul Brook <paul@codesourcery.com>
2428 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2429 * trans-expr.c (gfc_trans_string_copy): New function.
2430 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2432 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2433 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2434 * trans.h (struct gfc_saved_var): Define.
2435 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2437 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2439 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2441 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2443 * simplify.c (gfc_simplify_log): Remove useless line of code.
2445 2004-05-29 Paul Brook <paul@codesourcery.com>
2447 * trans-common.c (find_equivalence): Find multiple rules.
2449 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2451 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2452 (gfc_current_locus): Declare new global variable.
2453 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2454 (gfc_current_locus1): Rename ...
2455 (gfc_current_locus): ... to this.
2456 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2457 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2458 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2459 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2460 and gfc_current_locus(), respectively.
2461 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2462 match_array_cons_element, gfc_match_array_constructor):
2463 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2464 and gfc_current_locus().
2465 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2466 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2467 attr_decl1, gfc_match_save): Likewise.
2468 * error.c (error_print, gfc_internal_error): Likewise.
2469 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2470 * interface.c (gfc_add_interface): Likewise.
2471 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2472 match_io_iterator, match_io): Likewise.
2473 * match.c (gfc_match_space, gfc_match_eos,
2474 gfc_match_small_literal_int, gfc_match_st_label,
2475 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2476 gfc_match_char, gfc_match, gfc_match_assignment,
2477 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2478 gfc_match_nullify, gfc_match_call, match_implicit_range,
2479 gfc_match_implicit, gfc_match_data, match_case_selector,
2480 gfc_match_case, match_forall_iterator): Likewise.
2481 * matchexp.c (gfc_match_defined_op_name, next_operator,
2482 match_level_1, match_mult_operand, match_ext_mult_operand,
2483 match_add_operand, match_ext_add_operand, match_level_2,
2484 match_level_3, match_level_4, match_and_operand, match_or_operand,
2485 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2486 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2487 * parse.c (match_word, decode_statement, next_free, next_fixed,
2488 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2490 * primary.c (match_digits, match_integer_constant,
2491 match_boz_constant, match_real_constant, match_substring,
2492 next_string_char, match_charkind_name, match_string_constant,
2493 match_logical_constant, match_const_complex_part,
2494 match_complex_constant, match_actual_arg, match_keyword_arg,
2495 gfc_match_actual_arglist, gfc_match_structure_constructor,
2496 gfc_match_rvalue, gfc_match_variable): Likewise.
2497 * st.c (gfc_get_code): Likewise.
2498 * symbol.c (check_conflict, check_used, check_done,
2499 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2500 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2501 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2503 2004-05-26 Roger Sayle <roger@eyesopen.com>
2505 * io.c (format_asterisk): Silence compiler warnings by correcting
2506 the number of elements of a "locus" initializer.
2508 2004-05-25 Roger Sayle <roger@eyesopen.com>
2511 * matchexp.c: Allow unary operators after arithmetic operators
2513 (match_ext_mult_operand, match_ext_add_operand): New functions.
2514 (match_mult_operand): Tweak to call match_ext_mult_operand.
2515 (match_add_operand): Tweak to call match_ext_mult_operand.
2516 (match_level_2): Rearrange to call match_ext_add_operand.
2518 2004-05-25 Paul Brook <paul@codesourcery.com>
2520 * expr.c (check_inquiry): Remove bogus tests.
2522 2004-05-23 Paul Brook <paul@codesourcery.com>
2525 * expr.c (restricted_args): Remove redundant checks/argument.
2526 (external_spec_function): Update to match.
2527 (restricted_intrinsic): Rewrite.
2529 2004-05-23 Paul Brook <paul@codesourcery.com>
2530 Victor Leikehman <lei@haifasphere.co.il>
2532 * gfortran.h (struct gfc_symbol): Add equiv_built.
2533 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2535 (current_length): Remove.
2536 (add_segments): New function.
2537 (build_equiv_decl): Create initialized common blocks.
2538 (build_common_decl): Always add decl to bindings.
2539 (create_common): Create initializers.
2540 (find_segment_info): Reformat to match coding conventions.
2541 (new_condition): Use add_segments.
2542 (add_condition, find_equivalence, add_equivalences): Move iteration
2543 inside functions. Only process each segment once.
2544 (new_segment, finish_equivalences, translate_common): Simplify.
2546 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2548 * check.c (gfc_check_random_seed): Issue for too many arguments.
2550 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2552 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2554 2004-05-22 Paul Brook <paul@codesourcery.com>
2556 * dump-parse-tree.c (gfc_show_equiv): New function.
2557 (gfc_show_namespace): Use it.
2559 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2562 * symbol.c (gfc_add_common): Disable checks to work around other more
2563 fundamental inadequacies.
2565 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2567 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2569 (gfc_build_function_decl): Likewise.
2571 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2573 * check.c (gfc_check_system_clock): New function.
2574 * intrinsic.c (add_sym_3s): New function.
2575 (add_subroutines): Use it.
2576 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2578 * iresolve.c (gfc_resolve_system_clock): New function.
2580 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2582 * invoke.texi: Document -Wunderflow and spell check.
2583 * lang.opt: Add Wunderflow.
2584 * gfortran.h (gfc_option_t): Add warn_underflow option.
2585 * options.c (gfc_init_options, set_Wall): Use it.
2586 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2587 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2588 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2589 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2590 * arith.c (common_logarithm): Fix typo in comment.
2592 2004-05-21 Roger Sayle <roger@eyesopen.com>
2594 * io.c (check_format): As a GNU extension, allow the comma after a
2595 string literal to be optional in a format. Use gfc_notify_std to
2596 issue an error/warning as appropriate.
2598 2004-05-21 Roger Sayle <roger@eyesopen.com>
2600 * io.c (check_format): Use gfc_notify_std to determine whether to
2601 issue an error/warning for omitting the digits from the X format.
2603 2004-05-20 Roger Sayle <roger@eyesopen.com>
2605 * io.c (check_format): Allow the number before the X format to
2606 be optional when not -pedantic.
2608 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2609 Paul Brook <paul@codesourcery.com>
2611 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2612 Create decls for __builtin_pow{,f}.
2613 * gfortran.h (PREFIX_LEN): Define.
2614 * trans-decl.c (gfor_fndecl_math_powi): Add.
2615 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2616 (gfc_build_intrinsic_function_decls): Create decls for powi.
2617 * trans-expr.c (powi_table): Add.
2618 (gfc_conv_integer_power): Remove.
2619 (gfc_conv_powi): New function.
2620 (gfc_conv_cst_int_power): New function.
2621 (gfc_conv_power_op): Use new powi routines.
2622 * trans.h (struct gfc_powdecl_list): Add.
2623 (gfor_fndecl_math_powi): Add.
2624 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2626 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2628 * trans.c, trans-decl.c: Fix comment typos.
2630 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2632 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2634 2004-05-18 Steve Kargl <kargls@comcast.net>
2636 * arith.c (gfc_int2complex): Fix incorrect range checking.
2638 2004-05-18 Paul Brook <paul@codesourcery.com>
2641 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2642 (default_initializer): Move to expr.c.
2643 (variable_decl): Don't assign default initializer to variables.
2644 * expr.c (gfc_default_initializer): Move to here.
2645 * gfortran.h (gfc_default_initializer): Add prototype.
2646 * resolve.c (resolve_symbol): Check for illegal initializers.
2647 Assign default initializer.
2649 2004-05-17 Steve Kargl <kargls@comcast.net>
2651 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2653 2004-05-17 Steve Kargl <kargls@comcast.net>
2655 * arith.c (gfc_real2complex): Range checking wrong part of complex
2658 2004-05-16 Paul Brook <paul@codesourcery.com>
2660 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2662 2004-05-16 Paul Brook <paul@codesourcery.com>
2664 * arith.c (gfc_range_check): Fix logic error.
2666 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2668 * arith.c: Fix comment typos.
2670 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2673 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2674 not initialized in a disallowed fashion.
2675 * match.c (gfc_match_common): Likewise.
2676 (var_element): Verify that variable is not in the blank COMMON,
2677 if it is in a common.
2679 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2681 * Make-lang.in (f95.generated-manpages): Remove.
2682 (f95.srcextra): New.
2683 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2684 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2687 (f95.install-info): Remove.
2688 (install-info): New.
2690 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2692 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2694 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2696 * primary.c (match_boz_constant): Use gfc_notify_std() for
2697 issuing a warning or an error.
2699 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2702 * primary.c (match_structure_constructor): Rename ...
2703 (gfc_match_structure_constructor): ... to this. Make non-static.
2704 (gfc_match_rvalue): Call renamed function.
2705 * match.h (gfc_match_structure_constructor): Declare.
2706 * match.c (gfc_match_data_constant): Handle structure
2709 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2713 * gfortran.h (gfc_linebuf): New typedef.
2715 (gfc_file): Revamped, use new gfc_linebuf.
2716 (locus): Revamped, use new types.
2717 (gfc_current_file): Remove.
2718 (gfc_current_form, gfc_source_file): New global variables.
2719 * match.c (gfc_match_space, gfc_match_strings): Use
2720 gfc_current_form to find source form.
2721 * module.c (gfc_dump_module): Use gfc_source_file when printing
2723 * error.c (show_locus, show_loci) Use new data structures to print
2725 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2727 (file_head, current_file, gfc_current_form, line_head, line_tail,
2728 gfc_current_locus1, gfc_source_file): New global variables.
2729 (gfc_scanner_init1): Set new global variables.
2730 (gfc_scanner_done1): Free new data structures.
2731 (gfc_current_locus): Return pointer to gfc_current_locus1.
2732 (gfc_set_locus): Set gfc_current_locus1.
2733 (gfc_at_eof): Set new variables.
2734 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2735 to new locus structure.
2736 (gfc_check_include): Remove.
2737 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2738 (gfc_skip_comments): Use gfc_current_form, find locus with
2740 (gfc_next_char): Use gfc_current_form.
2741 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2742 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2744 (get_file): New function.
2745 (preprocessor_line, include_line): New functions.
2746 (load_file): Move down, rewrite to match new data structures.
2747 (gfc_new_file): Rewrite to match new data structures.
2748 * parse.c (next_statement): Remove code which is now useless. Use
2749 gfc_source_form and gfc_source_file where appropriate.
2750 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2751 when determining locus of frontend code.
2752 * trans-io.c (set_error_locus): Same.
2753 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2754 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2756 (all): Add missing initializers.
2758 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2760 * Make-lang.in (trans-common.o): Remove redundant dependency.
2761 (data.c): Replace object file name ...
2762 (data.o): ... by the correct one.
2764 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2766 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2767 for ranges when dumping array references.
2769 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2771 * decl.c (variable_decl): Always apply default initializer.
2773 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2776 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2777 handle zero correctly.
2779 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2781 * match.c (gfc_match): Eliminate dead code.
2783 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2785 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2786 Detect bad continuation line in fixed form sources.
2788 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2791 * iresolve.c (gfc_resolve_nearest): Add new function.
2792 * intrinsic.h: ... declare it here.
2793 * intrinsic.c (add_functions): ... add it as resolving function
2796 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2799 * match.c (gfc_match_do): Allow infinite loops with
2800 label-do-stmt. Do not enforce space after comma.
2802 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2805 * parse.c (parse_interface): Allow empty INTERFACE, remove
2808 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2810 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2811 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2812 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2813 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2814 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2815 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2816 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2817 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2818 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2819 trans-types.h, trans.c, trans.h: Update copyright years and
2821 * data.c: Likewise, also removed two whitespace-only lines.
2822 * gfortranspec.c, lang.opt: Update copyright years.
2824 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2827 * trans-decl.c (generate_local_decl): Don't warn for unused
2828 variables which are in common blocks.
2830 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2832 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2833 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2834 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2836 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2839 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2841 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2843 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2844 Remove "set DEVELOPMENT".
2845 (Compiling GFORTRAN): Remove.
2847 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2849 * array.c (match_subscript, match_array_ref): Add comments
2850 explaining argument 'init'.
2851 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2852 trans-expr.c, trans.c: Fix some typos in comments.
2853 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2854 * primary.c (match_digits, match_integer_constant): Add comment
2855 explaining signflag.
2857 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2860 * primary.c: Include system.h and flags.h, needed for pedantic.
2861 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2864 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2867 * match.c (match_data_constant): Handle case where
2868 gfc_find_symbol sets sym to NULL
2870 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2872 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2873 dependency on mathbuiltins.def
2875 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2877 * trans-io.c (transfer_expr): Implemented recursive printing
2880 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2882 * gfortranspec.c: Do not include multilib.h.
2884 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2886 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2887 2004 to copyright years.
2888 * trans-expr.c, trans-decl.c: Comment update, we now generate
2889 GENERIC, not SIMPLE. Add 2004 to copyright years.
2891 2004-04-24 Paul Brook <paul@codesourcery.com>
2893 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2895 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2898 * arith.c (gfc_arith_divide): Fix complex divide.
2900 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2902 * gfortranspec.c: Include the target headers.
2904 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2908 * arith.c (arctangent2): New function.
2909 * arith.h (arctangent2): Add function prototype.
2910 * simplify.c (gfc_simplify_atan2): Use it.
2911 (gfc_simplify_log): Use it.
2913 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2915 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2916 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2918 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2921 * trans-io.c (build_dt): Change REC to value.
2923 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2926 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2927 the real value when converting mpf to string.
2929 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2932 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2935 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2938 * simplify.c (simplify_min_max): Convert the type of the result.
2940 2004-04-11 Paul Brook <paul@codesourcery.com>
2942 * gfortran.texi: Use full target triplet.
2944 2004-04-11 Paul Brook <paul@codesourcery.com>
2946 * Make-lang.in (GFORTRAN_TEXI): Set it.
2947 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2948 (fortran/gfortran.info): Ditto.
2949 * gfortran.texi: Major update.
2950 * invoke.texi: New file.
2952 2004-04-10 Paul Brook <paul@codesourcery.com>
2954 * trans-array.c (gfc_trans_allocate_temp_array,
2955 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2956 * trans-decl.c (gfc_build_dummy_array_decl,
2957 gfc_get_symbol_decl, gfc_build_function_decl,
2958 gfc_create_module_variable): Ditto.
2959 * trans-expr.c (gfc_conv_variable): Ditto.
2960 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2961 * trans.h (GFC_DECL_STRING): Remove.
2962 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2963 GFC_DECL_ASSIGN): Renumber flags.
2965 2004-04-05 Paul Brook <paul@codesourcery.com>
2969 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2971 * gfortran.h (struct gfc_charlen): Add backend_decl.
2972 * trans-array.c (gfc_trans_allocate_temp_array,
2973 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
2974 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
2975 Remove old, broken string handling.
2976 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
2977 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
2978 gfc_trans_deferred_array): Handle character arrays.
2979 * trans-const.c (gfc_conv_const_charlen): New function.
2980 * trans-const.h (gfc_conv_const_charlen): Add prototype.
2981 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
2983 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
2984 (gfc_create_string_length): New function.
2985 (gfc_get_symbol_decl): Create lengths for character variables.
2986 (gfc_get_fake_result_decl): Ditto.
2987 (gfc_build_function_decl): Only set length for assumed length
2988 character arguments.
2989 (gfc_trans_dummy_character): New function.
2990 (gfc_trans_auto_character_variable): Rewrite.
2991 (gfc_trans_deferred_vars): Handle more types of character variable.
2992 (gfc_create_module_variable): String lengths have moved.
2993 (gfc_generate_function_code): Initialize deferred var chain earlier.
2994 * trans-expr.c (gfc_conv_init_string_length): Rename ...
2995 (gfc_trans_init_string_length): ... to this.
2996 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
2997 gfc_conv_function_call): Update to new format for character variables.
2998 (gfc_conv_string_length): Remove.
2999 (gfc_conv_string_parameter): Update assertion.
3000 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3001 * trans-io.c (set_string): Use new macro names.
3002 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3003 * trans-types.c (gfc_get_character_type): Use existing length expr.
3004 (gfc_is_nodesc_array): Make public.
3005 (gfc_get_dtype_cst): Rename ...
3006 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3007 (gfc_get_nodesc_array_type): Use new name.
3008 (gfc_sym_type): New character variable code.
3009 (gfc_get_derived_type): Ditto.
3010 (gfc_get_function_type): Evaluate character variable lengths.
3011 * trans-types.h (gfc_strlen_kind): Define.
3012 (gfc_is_nodesc_array): Add prototype.
3013 * trans.h: Update prototypes.
3014 (struct lang_type): Update comments.
3015 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3016 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3018 2004-04-04 Paul Brook <paul@codesourcery.com>
3020 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3021 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3022 * trans-expr.c (gfc_conv_function_call): Ditto.
3023 * trans-types.c (gfc_is_nodesc_array): Ditto
3024 * lang.opt (fg77-calls): Remove.
3026 2004-04-04 Paul Brook <paul@codesourcery.com>
3028 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3029 (gfc_conv_descriptor_base): Rename ...
3030 (gfc_conv_descriptor_offset): ... to this.
3031 (gfc_trans_allocate_array_storage): Set offset to zero.
3032 (gfc_conv_array_base): Rename ...
3033 (gfc_conv_array_offset): ... to this.
3034 (gfc_conv_array_index_ref): Add offset parameter.
3035 (gfc_conv_array_ref): Include offset.
3036 (gfc_trans_preloop_setup): Use existing offset.
3037 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3038 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3039 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3040 gfc_conf_ss_descriptor): Set offset.
3041 * trans-array.h: Rename prototypes.
3042 * trans-const.h (gfc_index_zero_node): Define.
3043 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3044 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3045 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3047 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3049 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3051 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3054 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3055 before conversion by gmp library call.
3057 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3060 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3062 2004-02-24 Richard Henderson <rth@redhat.com>
3064 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3066 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3068 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3069 (fortran/gfortran.info): ... to here.
3072 2004-02-16 Richard Henderson <rth@redhat.com>
3074 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3075 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3076 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3077 (gfc_expand_function): Rename from expand_function_body, make static,
3078 don't do anything except invoke tree_rest_of_compilation.
3079 (gfc_be_parse_file): Invoke cgraph.
3080 (gfc_expand_decl): Remove.
3081 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3082 __builtin_adjust_trampoline.
3083 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3084 (gfc_finalize): New.
3085 (gfc_generate_function_code): Use it. Lower nested functions.
3086 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3088 * trans.c (gfc_build_function_call): Likewise.
3089 * trans.h (expand_function_body): Remove.
3091 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3094 * trans-decl.c (gfc_build_function_decl) For functions
3095 returning CHARACTER pass an extra length argument,
3096 following g77 calling conventions.
3097 * trans-types.c (gfc_get_function_type) Ditto.
3098 * trans-expr.c (gfc_conv_function_call) Ditto.
3100 2004-02-14 Paul Brook <paul@codesourcery.com>
3102 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3104 2004-02-12 Paul Brook <paul@nowt.org>
3108 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3110 * gfortran.texi: Fix typos.
3112 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3115 * intrinsic.c (add_conversions) Use logical conversion instead
3117 * trans-types.c (gfc_get_logical_type) implemented logical*1
3120 2004-01-17 Paul Brook <paul@codesourcery.com>
3122 * lang-specs.h: Remove %<fixed-form.
3124 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3126 * lang-specs.h: Enable preprocessing of source files
3127 ending in .F, .fpp, .FPP, .F90 and .F95.
3129 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3132 * lang-specs.h: Enable compilation of files ending
3133 in .f, .for and .FOR.
3135 2004-01-11 Paul Brook <paul@codesourcery.com>
3137 * trans-stmt.c (gfc_trans_if_1): New function.
3138 (gfc_trans_if): Use it.
3140 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3142 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3143 (gfc_option_t): Add max_identifier_length.
3144 * lang.opt: Add fmax-identifier-length.
3145 * match.c (parse_name): Use limit.
3146 * options.c (gfc_init_options): Set max_identifier_length.
3147 (gfc_handle_option): Ditto.
3149 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3151 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3152 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3153 * iresolve.c (gfc_resolve_dcmplx): New function.
3155 2004-01-10 Paul Brook <paul@codesourcery.com>
3157 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3158 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3159 (gfc_return_by_reference): Correct condition.
3160 (gfc_get_function_type): Ditto.
3162 2004-01-10 Paul Brook <paul@codesourcery.com>
3164 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3167 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3169 * iresolve.c: Use correct kind.
3171 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3174 * trans-decl.c (gfc_create_module_variable): Output array valued
3177 2004-01-10 Paul Brook <paul@codesourcery.com>
3179 * resolve.c (resolve_branch): Get error message right way round.
3181 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3183 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3185 (gfc_array_allocate): Don't count size of element twice.
3187 2004-01-04 Paul Brook <paul@codesourcery.com>
3189 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3191 2004-01-04 Paul Brook <paul@codesourcery.com>
3193 * error.c (gfc_notify_std): New function.
3194 * gfortran.h (gfc_notify_std): Declare.
3195 (GFC_STD_*): Define.
3196 (gfc_option_t): Add warn_std and allow_std.
3197 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3198 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3199 * check.c (check_rest): Use gfc_notify_std.
3200 * match.c (gfc_match_pause): Ditto.
3201 (gfc_match_assign): Ditto.
3202 (gfc_match_goto): Ditto.
3203 * resolve.c (resolve_branch): Ditto.
3204 * lang.opt: Add std=<foo> and w.
3205 * options.c (gfc_init_options): Set allow_std and warn_std.
3206 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3208 2004-01-01 Paul Brook <paul@codesourcery.com>
3210 * array.c (gfc_append_constructor): Take constructor, not expression.
3211 * data.c (struct gfc_expr_stack): Remove.
3212 (expr_stack): Remove.
3213 (find_con_by_offset): Rename from find_expr_in_con.
3214 (find_con_by_component): Rename from find_component_in_con.
3215 (gfc_get_expr_stack): Remove.
3216 (gfc_assign_data_value): Rewrite.
3217 (gfc_expr_push): Remove.
3218 (gfc_expr_pop): Remove.
3219 (gfc_advance_section): Rename from
3220 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3221 (gfc_get_section_index): Handle unbounded sections.
3222 * gfortran.h: Update prototypes.
3223 * resolve.c (check_data_variable): Array section maight not be the
3226 2004-01-01 Paul Brook <paul@codesourcery.com>
3229 * resolve.c (resolve_symbol): Allow assumed length function results.
3231 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3233 * match.c (gfc_match_pause): Fix spelling.
3235 2004-01-01 Steven Bosscher <stevenb@suse.de>
3238 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3239 reference from the expression.
3241 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3243 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3245 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3246 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3247 (symbol_attribute):New variable attribute: assign.
3248 * io.c (resolve_tag):Integer variable is allowed.
3249 (match_dt_format): Add ASSIGN statement. Set assign flag.
3250 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3251 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3252 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3253 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3254 (next_statement): Add ST_LABEL_ASSIGNMENT.
3255 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3256 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3257 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3258 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3259 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3260 assign. Put them into the stuct lang_decl.
3261 * trans-io.c (set_string): Add the assign statement.
3262 * trans-stmt.c (gfc_trans_label_assign): New function.
3263 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3264 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3265 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3266 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3267 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3268 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3270 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3273 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3276 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3278 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3279 that arguments to subroutines/functions can't alias themselves, nor global
3282 2003-12-20 Steven Bosscher <stevenb@suse.de>
3284 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3285 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3287 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3289 * primary.c (match_substring): Fix substring bug for start point
3290 or end point is NULL.
3291 * trans-expr.c (gfc_conv_substring): Ditto
3292 * trans-types.c (gfc_sym_type): Get correct type of scalar
3293 character variables.
3294 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3297 2003-12-10 Richard Henderson <rth@redhat.com>
3299 * options.c (gfc_post_options): Don't ever use rtl inlining.
3301 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3303 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3304 * trans-equivalence.c: Remove.
3305 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3306 (gfc_generate_function_code): Ditto.
3307 * trans-array.c (gfc_conv_array_parameter): Ditto.
3308 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3309 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3310 * trans.h (gfc_trans_equivalence): Remove.
3311 * gfortran.h (struct gfc_equiv): Add used field.
3312 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3313 equiv_offset fields.
3315 2003-12-05 Richard Henderson <rth@redhat.com>
3317 * trans.c (gfc_build_addr_expr): New.
3318 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3319 * trans.h: Declare them.
3320 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3321 trans-stmt.c, trans.c (*): Use them.
3323 * f95-lang.c (gfc_post_options): Remove dead prototype.
3324 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3325 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3328 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3330 * io.c (gfc_match_format): Check for missing format label.
3332 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3335 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3336 from interfaces in modules.
3338 2003-11-30 Paul Brook <paul@nowt.org>
3340 * trans-array.c (gfc_trans_g77_array): Make non-static.
3341 (gfc_trans_assumed_size): Remove.
3342 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3343 * trans-array.h (gfc_trans_g77_array): Add prototype.
3344 (gfc_trans_assumed_size): Remove.
3345 * trans-decls.c (gfor_fndecl_push_context): Remove.
3346 (gfor_fndecl_pop_context): Remove.
3347 (gfc_build_function)decls): Don't create them.
3348 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3349 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3351 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3353 * trans-array.c (gfc_conv_array_parameter): Simplify
3354 array argument passing for array name actual argument.
3355 * trans-expr.c (gfc_conv_function_call): Ditto
3356 * trans-types.c (gfc_is_nodesc_array):Ditto.
3358 2003-11-30 Paul Brook <paul@nowt.org>
3360 * f95-lang.c (gfc_post_options): Move ...
3361 * options.c (gfc_post_options): .. to here. Handle inlining options.
3362 * gfortran.h (gfc_post_options): Add prototype.
3364 2003-11-28 Richard Henderson <rth@redhat.com>
3366 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3368 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3370 * trans.h (has_alternate_specifier): New global variable.
3371 * match.c (gfc_match_call): Handle actual arguments associated with
3372 alternate return indicators.
3373 * trans-expr.c (gfc_conv_function_call): Ditto
3374 * trans-stmt.c (gfc_trans_call): Ditto
3375 (gfc_trans_return): Handle return statement with value.
3376 * trans-decl.c (gfc_generate_function_code): Handle functions with
3378 (gfc_get_fake_result_decl): Ditto
3379 * trans-types.c (gfc_get_function_type): Ditto
3380 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3381 (resolve_formal_arglist): Check asterisk dummy.
3383 2003-11-27 Paul Brook <paul@nowt.org>
3385 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3386 allocation interface.
3387 (gfc_conv_ array_parameter): Ditto.
3388 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3389 * trans-array.c: Update prototype.
3390 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3391 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3392 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3393 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3394 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3395 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3396 * trans.h (gfc_ss_info): Remove unused pdata field.
3397 * trans.c (gfc_create_var_np): Change T to V.
3399 2003-11-26 Richard Henderson <rth@redhat.com>
3401 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3402 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3403 FRACTION, NEAREST, SET_EXPONENT.
3404 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3405 Fix GTY marking. Remove unnecessary const's.
3406 (LIBM_FUNCTION): Rename from I_LIB.
3407 (LIBF_FUNCTION): New.
3408 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3409 conventions. Assume the expr signature is correct. Mark const.
3410 (gfc_conv_intrinsic_exponent): Use library functions.
3411 (gfc_conv_intrinsic_set_exponent): Remove.
3412 (gfc_conv_intrinsic_scale): Remove.
3413 (gfc_conv_intrinsic_nearest): Remove.
3414 (gfc_conv_intrinsic_fraction): Remove.
3415 (gfc_conv_intrinsic_function): Update.
3416 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3417 (gfor_fndecl_math_exponent8): New.
3418 (gfc_build_intrinsic_function_decls): Set them.
3419 * trans.h: Declare them.
3421 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3423 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3424 underflow COMMON block.
3425 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3426 EQUIVALENCE object. Also fix typo in an error message.
3428 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3430 * Make-lang.in: Add check-gfortran to lang_checks.
3431 (check-f95): Alias for check-gfortran.
3433 2003-11-25 Jason Merrill <jason@redhat.com>
3435 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3436 directory and TAGS files that include them for each front end.
3438 2003-11-24 Paul Brook <paul@nowt.org>
3441 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3443 2003-11-24 Paul Brook <paul@nowt.org>
3445 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3447 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3449 2003-11-24 Paul Brook <paul@nowt.org>
3452 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3453 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3455 2003-11-20 Richard Henderson <rth@redhat.com>
3457 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3458 (gfc_conv_array_base): Likewise.
3459 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3460 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3461 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3462 * trans-stmt.c (gfc_trans_character_select): Likewise.
3464 2003-11-13 Paul Brook <paul@nowt.org>
3466 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3468 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3470 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3471 (resolve_equivalence): New function.
3472 (resolve_equivalence_derived): New function.
3474 2003-11-12 Richard Henderson <rth@redhat.com>
3476 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3477 annotate_all_with_locus.
3479 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3481 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3482 * trans-decl.c (gfc_finish_var_decl): Modified.
3484 2003-11-08 Paul Brook <paul@nowt.org>
3487 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3490 2003-11-06 Paul Brook <paul@nowt.org>
3492 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3494 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3496 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3498 2003-10-27 Anthony Green <green@redhat.com>
3500 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3501 (f95.stagefeedback): Ditto.
3503 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3506 * Make-lang.in (f95.stageprofile): Add.
3507 (f95.stagefeedback): Add.
3509 2003-10-23 Richard Henderson <rth@redhat.com>
3511 * f96-lang.c (gfc_gimplify_expr): Remove.
3512 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3513 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3515 2003-10-23 Richard Henderson <rth@redhat.com>
3517 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3519 2003-10-20 Paul Brook <paul@nowt.org>
3521 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3522 * trans-stmt.c (gfc_trans_do_while): Ditto.
3524 2003-10-17 Paul Brook <paul@nowt.org>
3526 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3528 2003-10-17 Paul Brook <paul@nowt.org>
3530 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3532 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3534 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3535 (gfc_resolve_minloc): Ditto.
3536 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3537 Return the value after subtracting the lower bound.
3539 2003-10-16 Richard Henderson <rth@redhat.com>
3541 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3543 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3545 * lang.c: Remove -M option for now, it's in the way for C.
3547 2003-10-14 Jason Merrill <jason@redhat.com>
3549 * Make-lang.in (f95.tags): New rule.
3551 2003-10-13 Richard Henderson <rth@redhat.com>
3553 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3555 2003-10-13 Paul Brook <paul@nowt.org>
3557 * trans-decl.c (generate_local_decl): Don't create junk variables.
3559 2003-10-13 Paul Brook <paul@nowt.org>
3561 * resolve.c (resolve_formal_arglist): Use function result decl in
3562 preference to function decl.
3564 2003-10-12 Richard Henderson <rth@redhat.com>
3566 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3567 TREE_READONLY. Update all callers.
3569 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3571 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3572 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3573 (gfc_is_intrinsic_libcall): Add CSHIFT.
3575 2003-10-12 Richard Henderson <rth@redhat.com>
3577 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3578 (gfc_trans_array_constructor_value): Likewise.
3579 (gfc_conv_array_initializer): Likewise.
3580 * trans-stmt.c (gfc_trans_character_select): Likewise.
3582 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3584 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3586 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3588 * check.c (gfc_check_repeat): Check arguments are scalar.
3589 (gfc_check_trim): New function.
3590 * intrinsic.h (gfc_check_trim): Add prototype.
3591 * intrinsic.c (add_functions): Use it.
3592 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3594 * trans-decl.c: Ditto.
3595 (gfc_build_intrinsic_fucntion_decls): Set them.
3596 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3597 (gfc_conv_intrinsic_trim): New function.
3598 (gfc_conv_intrinsic_repeat): New function.
3599 (gfc_conv_intrinsic_function): Use them.
3601 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3603 * trans-types.c (gfc_sym_type): Handle result variables.
3605 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3607 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3608 gfc_get_character_type.
3610 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3612 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3614 2003-10-11 Paul Brook <paul@nowt.org>
3616 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3617 (gfc_resolve_dprod): New function.
3618 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3619 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3620 (gfc_resolve_dprod): Declare.
3621 * intrinsic.c (add_functions): Use them.
3622 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3624 2003-10-06 Richard Henderson <rth@redhat.com>
3626 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3627 * trans-intrinsic.c (call_builtin_clz): Use it.
3629 2003-10-05 Paul Brook <paul@nowt.org>
3631 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3632 * trans-decl.c (gfc_generate_function_code): Set
3633 cfun->function_end_locus.
3635 2003-09-24 Jason Merrill <jason@redhat.com>
3637 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3640 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3641 Paul Brook <paul@nowt.org>
3643 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3644 * array.c (gfc_inser_constructor): New function.
3645 (gfc_get_constructor): New function.
3646 (gfc_free_constructor): Initialize offset and repeat.
3647 (iterator_stack): Remove.
3648 (expand_info): Add offset, component and repeat fields.
3649 (expand_constructor): Set them.
3650 (expand): Set new fields.
3651 (gfc_copy_constructor): Ditto. Avoid recursion.
3652 * gfortran.h: Add prototypes for new functions.
3653 (gfc_constructor): Add offset, component and repeat.
3654 (iteratio_stack): Move to here.
3655 * resolve.c (check_data_variable): Convert data values into variable
3657 (traverse_data_list): Build implicit loop chain.
3658 (gfc_resolve): Ditto.
3659 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3660 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3661 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3662 (gfc_conv_expr): Update to match.
3663 * trans.h (gfc_conv_structure): Declare.
3666 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3668 * trans.h: Add declarations for gfor_fndecl_si_kind and
3669 gfor_fndecl_sr_kind.
3670 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3671 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3672 (g95_conv_intrinsic_sr_kind): New function.
3673 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3676 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3678 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3679 instead of _4 and _8 as postfix for libgfortran calls.
3681 2003-09-16 Paul Brook <paul@nowt.org>
3683 * array.c (compare_bounds): New function.
3684 (gfc_compare_array_spec): Use it.
3686 2003-09-14 Paul Brook <paul@nowt.org>
3688 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3689 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3691 2003-09-14 Paul Brook <paul@nowt.org>
3693 * check.c (dim_rank_check): Allow assumed bounds if requested.
3694 (gfc_check_lbound): Call it.
3695 (gfc_check_ubound): Ditto.
3696 (gfc_check_size): Change to match.
3697 * simplify.c (gfc_simplify_bound): New function.
3698 (gfc_simplify_lbound): New function.
3699 (gfc_simplify_ubound): New function.
3700 * intrinsic.h: Declare them.
3701 * intrinsic.c (add_functions): Use them.
3703 2003-09-14 Paul Brook <paul@nowt.org>
3705 * io.c (format_lex): Initialize negative_flag.
3706 (check_format): Intialize repeat.
3707 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3708 (gfc_new_var_expr): Ditto.
3710 2003-09-14 Paul Brook <paul@nowt.org>
3712 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3713 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3715 2003-09-12 Paul Brook <paul@nowt.org>
3717 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3719 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3721 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3722 for a correct expression.
3724 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3726 * trans-intrinsic.c (real_compnt_info): New struct.
3727 (prepare_arg_info): New function.
3728 (gfc_conv_intrinsic_set_exponent): New function.
3729 (gfc_conv_intrinsic_scale): New function.
3730 (gfc_conv_intrinsic_nearest): New function.
3731 (gfc_conv_intrinsic_fraction): New function.
3732 (gfc_conv_intrinsic_exponent): New function.
3733 (gfc_conv_intrinsic_spacing): New function.
3734 (gfc_conv_intrinsic_rrspacing): New function.
3735 (gfc_conv_intrinsic_function): Use them.
3737 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3739 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3740 build_int_2 changed from (high, low) to (low, high).
3741 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3742 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3743 iocall_set_nml_val_float, iocall_set_nml_val_char,
3744 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3745 (gfc_build_io_library_fndecls): Add variable initialization.
3746 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3747 (build_dt): Add namelist support.
3748 * io.c (value): New variable.
3749 (check_format): Support FMT_H now.
3751 2003-09-07 Paul Brook <paul@nowt.org>
3753 * io.c (gfc_resolve_dt): Error if format label is not defined.
3755 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3757 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3758 about case_switch's break. The other is about building the condition
3759 statement tree, which judges the argument in the range of the
3760 corresponding integer type.
3761 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3762 for the large values.
3764 2003-09-05 Paul Brook <paul@nowt.org>
3766 * f95-lang.c (expand_function_body): Gimplify the function.
3768 2003-09-04 Jeff Law <law@redhat.com>
3770 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3773 2003-09-04 Paul Brook <paul@nowt.org>
3775 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3776 (gfc_expand_stmt): New function.
3777 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3778 (expand_function_body): Use tree_rest_of_compilation.
3779 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3781 2003-09-03 Jeff Law <law@redhat.com>
3783 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3786 2003-08-30 Paul Brook <paul@nowt.org>
3788 * f95-lang.c (builtin_function): Remove #if 0 code.
3789 (gfc_define_builtin): New function.
3790 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3791 * mathbuiltins.def: New file.
3792 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3793 (gfc_intrinsic_map): Use mathbuiltins.def.
3794 (gfc_intrinsic_builtin_t): Remove.
3795 (gfc_build_intrinsic_lib_fndecls): Update.
3796 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3797 signed_size_type_node.
3799 2003-08-29 Paul Brook <paul@nowt.org>
3801 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3803 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3805 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3806 (gfc_conv_intrinsic_function): Add MODULO.
3808 2003-08-22 Jason Merrill <jason@redhat.com>
3810 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3812 2003-08-22 Andreas Jaeger <aj@suse.de>
3814 * Make-lang.in (f95.install-common): Add DESTDIR support.
3815 * (f95.install-info): Likewise.
3816 (f95.uninstall): Likewise.
3818 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3820 * trans-types.c (gfc_init_types): Initialize
3821 signed_size_type_node with size_type_node.
3823 2003-08-18 Paul Brook <paul@nowt.org>
3825 * dependency.c (gfc_dependency): New enum.
3826 (check_another_array_ref): Remove.
3827 (gfc_get_array_from_component): Remove.
3829 (get_range): Remove.
3830 (get_no_of_elements): Use mpz_t, not mpf_t.
3831 (transform_sections): New function.
3832 (gfc_check_range_range): Rename ...
3833 (gfc_check_section_vs_section): ... to this. Use new function.
3834 (gfc_is_inside_range): Rewrite to match.
3835 (gfc_check_element_vs_section): Ditto.
3836 (gfc_check_element_vs_element): Ditto.
3838 (gfc_dep_resolver): Ditto. Remove unused parameter.
3839 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3840 gfc_check_element_vs_element, gfc_is_inside_range,
3841 gfc_get_array_from_component): Remove prototypes for static functions.
3842 (gfc_dep_resolver): Update prototype.
3843 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3845 2003-08-15 Paul Brook <paul@nowt.org>
3847 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3848 return values to parent scope.
3849 (gfc_build_dummy_array_decl): Ditto.
3851 2003-08-14 Paul Brook <paul@nowt.org>
3853 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3854 size of the type, not the pointer.
3855 * resolve.c (resolve_symbol): Give more accurate error message.
3857 2003-08-10 Paul Brook <paul@nowt.org>
3859 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3861 2003-08-10 Paul Brook <paul@nowt.org>
3863 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3866 2003-08-10 Chun Huang <compiler@sohu.com>
3868 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3869 (resolve_symbol): Ditto.
3870 * trans-expr.c (gfc_conv_statement_function): New function.
3871 (gfc_conv_function_expr): Use it.
3873 2003-08-10 Paul Brook <paul@nowt.org>
3875 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3876 (walk_function_expr): Set section rank.
3877 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3879 2003-08-10 Paul Brook <paul@nowt.org>
3881 * intrinsic.c (add_sym): Prefix names with correct string.
3882 (add_sym_0s): New function.
3883 (add_subroutines): Register abort.
3885 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3887 * gfortran.h: Introduce options to control the mangling.
3888 * lang.opt: Likewise.
3889 * options.c (gfc_init_options): Handle the options.
3890 * trans-common.c (gfc_sym_mangled_common_id): New function.
3891 (gfc_build_common_decl): Call it.
3892 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3893 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3895 2003-08-09 Paul Brook <paul@nowt.org>
3897 * module.c (mio_symbol): Always ouput a namespace for formal args.
3898 (load_needed): Namespace now belong to their proper symbol.
3899 (gfc_dump_module): Change G95=>GFORTRAN.
3901 2003-08-05 Paul Brook <paul@nowt.org>
3903 * options.c: Force -fg77-calls.
3905 2003-08-02 Paul Brook <paul@nowt.org>
3907 * Makelang.in: Rename G95_* to GFORTRAN_*.
3908 * All sources: Rename G95_* to GFC_*.
3910 2003-08-01 Paul Brook <paul@nowt.org>
3912 * fortran/Make-lang.in: Use GMPLIBS.
3913 * fortran/config-lang.in: Set need_gmp.
3914 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3916 2003-07-27 Andreas Jaeger <aj@suse.de>
3918 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3920 * trans-const.c (gfc_init_constants): Likewise.
3921 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3923 * gfortranspec.c: Convert to ISO C90.
3924 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3926 2003-07-26 Paul Brook <paul@nowt.org>
3928 * lang.opt: Add -fdump-parse-tree.
3929 * options.c (gfc_handle_option): Ditto.
3930 * resolve.c (resolve_forall_iterators): Convert to proper type.
3931 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3933 2003-07-26 Paul Brook <paul@nowt.org>
3935 * Makefile.in: Add build dependencies on files common with rest of gcc.
3937 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3939 * trans.h: Declare g95_trans_pointer_assignment.
3940 * trans-expr.c (g95_trans_pointer_assignment): New function.
3941 (g95_trans_pointer_assign): Use it.
3942 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3943 (g95_trans_pointer_assign_need_temp): New function.
3945 2003-07-26 Paul Brook <paul@nowt.org>
3947 * gfortran.texi: Replace references to g95.
3949 2003-07-26 Paul Brook <paul@nowt.org>
3951 Rename g95_* to gfc_*.
3953 2003-07-25 Paul Brook <paul@nowt.org>
3955 * gfortran.h: Rename from g95.h.
3956 * trans-types.c (boolean_type_node, booelan_true_node,
3957 boolean_false_node): Remove.
3958 * trans-types.h: Ditto.
3960 2003-07-25 Chun Huang <compiler@sohu.com>
3962 * parse.c (accept_statement): Implement BLOCK DATA statement.
3963 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3966 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3968 * trans-stmt.c (temporary_list): Define.
3969 (g95_trans_assign_need_temp): New function.
3970 (g95_trans_forall_1): Modified for WHERE.
3971 (g95_trans_where_assign): Modified.
3972 (g95_trans_where_2): Modified.
3973 (g95_evaluate_where_mask): Modified.
3974 (g95_trans_where): Modified.
3975 (g95_get_temp_expr): Removed.
3976 (g95_add_to_where_stmt_list): Removed.
3977 (compute_overall_iter_number): Modified for WHERE.
3978 * trans.h: Remove where_stmt_list.
3980 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3982 * lang.opt: Correct description of options -J and -M.
3984 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
3986 * lang.opt: Move help text to here.
3987 * lang-options.h: Remove.
3989 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3990 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
3991 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
3994 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
3995 Paul Brook <paul@nowt.org>
3997 * check.c (check_rest): Use global pedantic flag.
3998 * io.c (data_desc): Ditto.
3999 * error.c (g95_warning, g95_warning_now): Use global flag.
4000 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4001 (expand_function_body): Update to new prototypes.
4002 (g95_init): Use new option names.
4003 * g95.h (g95_option_t): Standardize names.
4004 (g95_init_options, g95_handle_option): Update prototypes.
4005 * interface.c: Use new option names.
4012 * simplify.c: Ditto.
4014 * trans-array.c: Ditto.
4015 * trans-expr.c: Ditto.
4016 * trans-types.c: Ditto.
4017 * trans-decl.c: Ditto.
4018 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4020 * options.c (g95_display_help): Remove.
4021 (g95_init_options): Convert to new scheme.
4023 (g95module_option): Ditto, rename from g95_parse_arg.
4024 (g95_handle_module_path_options): New function.
4025 * trans-equivalence.c: Fix error message.
4026 * lang.opt: Corrections.
4028 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4030 * lang.opt: New file.
4032 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4034 * decl.c (match_attr_spec): Set colon_seen.
4036 2003-07-14 Paul Brook <paul@nowt.org>
4038 * trans-array.c: Update comment.
4039 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4040 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4041 minmaxloc,minmaxval): Ditto.
4042 * trans-io.c (g95_trans_transfer): Ditto.
4043 * trans-stmt.c: Remove unneeded prototypes.
4044 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4045 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4046 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4047 Don't share loopinfo.
4048 (compute_overall_iter_number): Declare as static.
4049 (allocate_temp_for_forall_nest): Ditto.
4050 (g95_trans_forall_1): Don't pass shared loopinfo.
4051 * trans.c (g95_start_block): Expand comment.
4053 2003-07-12 Paul Brook <paul@nowt.org>
4055 * arith.c (g95_index_integer_kind): Remove unused initializer.
4056 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4057 index by size of element.
4058 (generate_loop_for_rhs_to_temp): Ditto.
4059 (allocate_temp_for_forall_nest): Use element size, not index size.
4061 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4063 * arith.c (g95_index_integer_kind): Add a TODO.
4064 * simplify.c (g95_simplify_nearest): Add a TODO.
4066 2003-07-09 Chun Huang <compiler@sohu.com>
4068 * trans.h: Add declarations for gfor_fndecl_string_scan and
4069 gfor_fndecl_string_verify.
4070 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4071 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4072 (g95_conv_intrinsic_verify): New function.
4073 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4074 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4075 of parameter 'BACK=.TRUE.'
4077 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4079 * trans-stmt.c (iter_info, forall_info): Define.
4080 (g95_trans_forall_block): Remove.
4081 (g95_trans_forall_loop): Use forall info blocks.
4082 (g95_trans_nested_forall_loop): New function.
4083 (g95_do_allocate): Handle things other than logical masks.
4084 (generate_loop_for_temp_to_lhs): New function.
4085 (generate_loop_for_rsh_to_temp): New function.
4086 (compute_inner_temp_size): New function.
4087 (compute_overall_iter_number): New function.
4088 (allocate_temp_for_forall_nest): New function.
4089 (g95_trans_forall): Move body ...
4090 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4092 2003-07-02 Paul Brook <paul@nowt.org>
4094 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4095 in correct scope. Change callers to match.
4096 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4097 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4099 2003-07-02 Paul Brook <paul@nowt.org>
4101 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4102 expression shape for all expressions.
4103 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4105 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4107 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4108 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4110 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4111 * resolve.c (g95_resolve_index): Call it.
4113 2003-07-02 Paul Brook <paul@nowt.org>
4115 * iresolve.c (g95_resolve_reshape): Set expression shape.
4116 (g95_resolve_shape): Ditto.
4117 * simplify.c (g95_simplify_shape): Move common code outside condition.
4118 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4120 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4122 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4125 2003-06-29 Paul Brook <paul@nowt.org>
4127 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4128 * expr.c (find_array_element, find_component_ref): New functions.
4129 (remove_subobject_ref): New function.
4130 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4131 (simplify_ref_chain): New function.
4132 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4133 (g95_specification_expr): Simplify the expression.
4134 * resolve.c (resolve_operator): Check simplifications return code.
4135 (g95_resolve_expr): Ditto.
4137 2003-06-26 Paul Brook <paul@nowt.org>
4139 * expr.c (simplify_component_ref): New function.
4140 (g95_simplify_expr): Use it.
4141 * resolve.c (resolve_structure_cons): Handle references.
4143 2003-06-25 Paul Brook <paul@nowt.org>
4145 * trans-io.c (build_dt): Handle internal units.
4147 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4149 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4150 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4151 Use g95_array_index_type instead of integer_type_node.
4152 (g95_build_common_decl, g95_set_common_master_type): Use
4153 g95_character1_type_node instead of char_type_node.
4154 * trans-equivalence.c (g95_layout_local_equiv): As above.
4156 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4158 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4159 remove last remains of -fquiet.
4161 2003-06-22 Paul Brook <paul@nowt.org>
4163 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4164 (g95_resolve_expr): Ditto.
4165 (resolce_code): Mark as static.
4166 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4167 gimplifer doesn't (yet).
4169 2003-06-20 Paul Brook <paul@nowt.org>
4171 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4172 * match.c (g95_match_if): Add ST_PAUSE.
4173 (g95_match_stopcode): New function.
4174 (g95_match_pause, g95_match_stop): Use it.
4175 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4176 (decode_stmt, next_statement, parse_executable): Ditto.
4177 * resolve.c (resolve_code): Ditto.
4178 * st.c (g95_free_statement): Ditto.
4179 * trans-stmt.c (g95_trans_pause): New function.
4180 * trans-stmt.h: Declare it.
4181 * trans.c (g95_trans_code): Use it.
4182 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4184 (g95_build_builtin_function_decls): Initialize them.
4186 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4188 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4190 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4191 match_filepos): Fix error handling.
4193 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4195 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4196 Add assertions on arguments.
4197 * resolve.c (expression_shape): Remove useless &.
4198 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4199 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4200 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4201 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4202 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4203 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4204 (g95_simplify_not, g95_simplify_scale): Add assertions.
4206 2003-06-15 Paul Brook <paul@nowt.org>
4208 Clean up stuff to work with the ssa optimizers.
4209 * convert.c (convert): Handle BOOLEAN_TYPEs.
4210 * f95-lang.c (g95_truthvalue_conversion): Implement.
4211 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4213 * trans.h (g95_truthvalue_conversion): Declare.
4214 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4215 * trans-stmt.c (g95_trans_character_select): Don't create array
4216 assignments. Mark labels as indirect jump targets.
4217 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4218 (g95_get_dtype_cst): Handle LOGICAL types.
4220 2003-06-14 Paul Brook <paul@nowt.org>
4222 * f95-lang.c (g95_gimplify_expr): New function.
4223 * trans-array.c (g95_trans_array_constructor_value): Don't create
4225 (g95_conv_expr_descriptor): Rename simple->gimple.
4226 * trans-expr.c (conv_expr_op): Use proper logical operators.
4227 * trans-intrinsic.c (build_fixbound_expr): New function.
4228 (build_fix_expr): Ditto.
4229 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4230 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4232 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4234 * array.c (g95_compare_array_spec): Remove unreachable code.
4235 * expr.c (g95_copy_expr): Likewise.
4236 * intrinsic.c (g95_convert_type): Likewise.
4237 * misc.c (g95_code2string): Likewise.
4238 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4239 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4240 * trans-stmt.c (g95_trans_select): Likewise.
4241 * primary.c (extend_ref): Add an assertion.
4242 * simplify.c (g95_convert_constant): Add const.
4243 * intrinsic.h: Remove g95_check_x_ni.
4244 * f95-lang.c (g95_finish): Call g95_release_include_path.
4246 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4248 * resolve.c (resolve_contained_functions): Fix typo introduced on
4251 2003-06-09 Paul Brook <paul@nowt.org>
4253 * g95.h: Include system.h not hwint.h.
4254 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4255 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4257 2003-06-09 Paul Brook <paul@nowt.org>
4259 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4260 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4261 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4262 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4263 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4265 * trans.h (g95_trans_equivalence, g95_trans_common,
4266 g95_add_decl_to_function): Declare.
4267 * trans-common.c, trans-equivalence.c: New files.
4269 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4271 * intrinsic.c (g95_intrinsic_extension): Remove.
4272 (add_functions): Substitute g95_check_x for g95_check_x_ni
4274 (g95_init_expr_extensions): New function.
4275 (g95_intrinsic_func_interface): Use it.
4276 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4277 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4278 g95_check_precision, g95_check_present, g95_check_radix,
4279 g95_check_range, g95_check_selected_real_kind): Do not set
4280 g95_intrinsic_extension.
4281 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4283 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4285 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4287 * g95.h (ref_type): Name this type explicitly.
4288 * module.c (MIO_NAME): Add specialisations of mio_name.
4289 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4290 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4291 (ab_attribute): Name this type explicitly.
4292 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4294 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4296 * trans-intrinsic.c (g95_conv_allocated): New function.
4297 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4299 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4301 * f95-lang.c: Don't include g95-support.h
4302 (g95_mark_addressable): Add prototype.
4303 (g95_init_decl_processing): Remove C front end hack.
4304 * f95-tree.c: Remove file.
4305 * support.c: Remove file.
4306 * g95-support.h: Remove file.
4307 * trans-types.c (g95_init_types): Set up boolean
4308 type related tree nodes.
4309 * Make-lang.in: Remove rules for dead files and
4310 dependencies on them.
4312 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4314 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4315 C front end dependency. Also, convert.c does not depend on
4316 g95-support.h anymore.
4317 * convert.c: Don't include c-common.h and g95-support.h
4318 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4319 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4320 stmts_are_full_exprs_p, current_stmt_tree,
4321 current_scope_stmt_stack): Remove.
4322 * g95-support.h (unsigned_conversion_warning): Kill proto.
4323 (boolean_type_node, boolean_true_node, boolean_false_node):
4324 Don't define here. Instead, make then true tree nodes in
4326 * support.c (c_global_trees): Die, C front end, die!!!
4327 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4328 uintmax_type_node, string_type_node and const_string_type_node.
4329 (decl_constant_value, overflow_warning): Make static functions.
4330 They are in death row too, though.
4331 (default_conversion, c_expand_asm_operands): Remove.
4332 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4333 trans.c: Don't include c-common.h.
4334 * trans-types.c (boolean_type_node, boolean_true_node,
4335 boolean_false_node): Make them real tree nodes.
4336 * trans-types.h (intmax_type_node, string_type_node,
4337 const_string_type_node): Hack to work around C dependencies
4338 in builtin-types.def.
4340 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4342 * decl.c (decl_types): Add some iterators-like sentinels.
4343 * decl.c (match_attr_spec): Use them.
4344 Use "decl_types" instead of "int".
4345 Add cast in call to g95_match_strings.
4346 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4348 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4349 (g95_interface_info): Use "g95_intrinsic_op".
4350 * dump-parse-tree.c (g95_show_namespace): Use them.
4351 * interface.c (g95_check_interfaces): Use them.
4352 * module.c (read_module, write_module): Use them.
4353 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4354 Use "g95_intrinsic_op".
4355 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4356 Add a default case in switch statement.
4357 * intrinsic.h (g95_generic_isym_id): Moved to...
4358 * g95.h (g95_generic_isym_id): here.
4359 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4360 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4361 * trans-intrinsic.c (g95_intrinsic_map_t,
4362 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4363 * match.c (g95_match_intrinsic_op): Add cast in call to
4366 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4368 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4369 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4370 constant_fits_type_p, convert_and_check,
4371 unsigned_conversion_warning): Remove these ugly remnants
4372 we inherited from the C front end.
4373 (function_types_compatible): Remove '#if 0'-edcode.
4374 (build_modify_expr): Likewise.
4375 (convert_for_assignment): Don't use the deceased functions.
4376 The parameter fundecl is now unused.
4377 (decl_constant_value): Always just return decl. In fact
4378 this function is not used at present, but it might be in
4379 the future, when we start using the tree inliner.
4380 (overflow_warning, default_conversion, c_expand_asm_operands):
4381 Abort when these are called, they are part of the C type
4382 checking implementation and therefore poison to Fortran.
4384 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4386 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4387 c-pretty-print.o and c-dump.o. Add a comment on why we
4388 depend on c-semantics.c.
4389 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4390 Don't use the C front end tree dumper hook to dump the
4391 language specific tree representation -- we don't have
4392 one. So instead, inherit the default langhook.
4394 2003-06-02 Paul Brook <paul@nowt.org>
4396 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4398 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4400 * check.c (g95_check_associated): Use proper types. Remove
4401 extraneous argument in call to g95_error().
4403 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4405 * resolve.c (resolve_operator): Make logical operands convert to the
4406 type with higher kind.
4408 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4410 * check.c (g95_check_associated): Make sure both pointer and target has
4411 the same type and rank. Null pointer or array section with vector
4412 subscript as target are not allowed.
4413 * trans.h: Declare gfor_fndecl_associated.
4414 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4415 gfor_fndecl_associated.
4416 * trans-intrinsic.c (g95_conv_associated): New function.
4417 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4419 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4421 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4422 according to POINTER itself rather than TARGET.
4423 (g95_conv_expr_descriptor): Make lbound start at 1.
4424 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4426 2003-06-01 Paul Brook <paul@nowt.org>
4428 * expr.c (g95_type_convert_binary): Make it match the standard.
4429 * g95.texi: Remove dead link.
4431 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4433 * g95.texi: Cleanup somewhat in preparation for inclusion
4436 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4437 Canqun Yang <canqun@yahoo.com.cn>
4439 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4441 (g95_find_forall_index): Return proper value.
4442 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4443 compare the return value from g95_find_forall_index.
4445 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4446 * g95.h, io.c (g95_st_label): Remove "length".
4447 (g95_symtree): Remove "link".
4448 (g95_case): Remove "code".
4449 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4450 g95_convert_real): Make an argument pointer to const.
4451 * decl.c (colon_seen): Add a TODO.
4452 * interface.c (g95_compare_types): Fix typo.
4453 * interface.c (compare_interfaces): Preserve value of "p".
4454 * intrinsic.c (sort_actual): Remove "i".
4455 * match.c (g95_match_assign): Proper type in call to g95_match().
4456 * parse.c (next_free): Avoid duplicate call due to macro.
4457 * parse.c (check_statement_label): wrong type in call to g95_error.
4458 * primary.c (match_real_constant): Add a TODO.
4459 * resolve.c (resolve_select): Remove useless conditional.
4460 * simplify.c (g95_simplify_repeat): Proper assignment to
4461 "value.character.string".
4462 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4465 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4467 * trans-stmt.c: Remove unnecessary include file defaults.h.
4469 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4471 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4473 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4474 actual variables used as FORALL indexes.
4476 2003-05-15 Paul Brook <paul@nowt.org>
4478 * trans-array.c (g95_trans_static_array_pointer): Use
4480 (g95_trans_deferred_array): Initialize static array pointers.
4481 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4482 correctly pass POINTER and absent CHARACTER arguments.
4484 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4486 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4487 (g95_resolve_forall_body): Resolve FORALL body.
4488 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4489 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4490 (g95_find_forall_index): Check whether the FORALL index appears in
4491 the expression or not.
4492 (resolve_code): Modified.
4494 2003-05-14 Paul Brook <paul@nowt.org>
4496 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4498 2003-05-13 Paul Brook <paul@nowt.org>
4500 * trans-types.c (g95_max_array_element_size): Now a tree node.
4501 (g95_init_types): Work out max size properly.
4502 (g95_get_dtype_cst): Modify to match.
4504 2003-05-11 Paul Brook <paul@nowt.org>
4506 * trans-io.c (add_case): Create a label decl for case labels.
4508 2003-05-11 Paul Brook <paul@nowt.org>
4510 * arith.c (g95_integer_index_kind): New variable.
4511 * f95-lang.c (g95_init): Move frontend initialization here ...
4512 (g95_post_options): ... from here.
4513 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4514 * intrinsic.c (add_functions): Use index kinds.
4515 * iresolve.c: Convert to index_kind where needed.
4516 * resolve.c (g95_resolve_index): Make public, use index_kind.
4517 (resolve_array_ref): Adjust to match.
4518 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4519 * trans-stmt.c: Ditto.
4520 * trans-types.c: Ditto.
4521 * trans-types.h (g95_array_index_kind): Remove declaration.
4522 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4524 2003-05-07 Paul Brook <paul@nowt.org>
4526 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4527 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4530 2003-05-07 Paul Brook <paul@nowt.org>
4532 * trans-array.c (trans_static_array_pointer,
4533 g95_trans_array_constructor_value, g95_conv_array_initializer,
4534 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4535 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4536 * trans-stmt.c (g95_trans_character_select): Ditto.
4537 * trans-types.c (g95_init_types): Ditto.
4539 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4541 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4542 * trans-decl.c (g95_generate_function_code,
4543 g95_generate_constructors): Likewise.
4544 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4545 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4548 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4549 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4550 with components point to the DERIVED type itself, and two DERIVED
4551 type with components point to each other.
4552 * trans-expr.c (g95_conv_componet_ref): Modified
4554 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4555 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4557 (g95_trans_pointer_assign): Implement Nullify.
4559 2003-05-01 Paul Brook <paul@nowt.org>
4561 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4562 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4564 2003-05-01 Paul Brook <paul@nowr.org>
4566 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4567 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4570 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4572 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4575 2003-04-28 Paul Brook <paul@nowt.org>
4577 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4578 as their kind suggests.
4579 (g95_resolve_reshape): Ditto.
4581 2003-04-28 Chun Huang <compiler@sohu.com>
4583 * trans-expr.c (g95_conv_substring_expr): New function.
4584 (g95_conv_expr): Use it.
4586 2003-04-28 Paul Brook <paul@nowt.org>
4588 * iresolve.c (g95_resolve_transpose): Make it match the
4590 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4592 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4594 * trans-types.c (g95_add_field_to_struct): New function to
4595 add a field to a UNION_TYPE or RECORD_TYPE.
4596 * trans-types.h (g95_add_field_to_struct): Prototype.
4597 (g95_get_derived_type): Use g95_add_field_to_struct to add
4599 * trans-io.c (g95_add_field): Remove.
4600 (ADD_FIELD): Use new g95_add_field_to_struct function.
4601 (ADD_STRING): Likewise.
4602 * trans-stmt.c (g95_trans_select): Likewise.
4603 (g95_add_field): Remove duplicated function.
4605 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4607 Port implementation for CHARACTER SELECT from Andy's tree.
4608 * trans-stmt.c (g95_trans_character_select): Implement character
4609 select. (g95_add_field): New function.
4610 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4611 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4612 * g95.h (struct g95_case): Add field 'int n'.
4613 * trans.h: Declare 'gfor_fndecl_select_string'.
4615 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4617 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4618 (g95_insert_bbd): Die on duplicates.
4619 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4621 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4623 * g95.texi: Require GMP 4.0 -- like we actually
4624 do. Explain the testsuite and what-goes-where.
4625 Don't use undefined texinfo symbol. Break very
4626 long line. Remove finished item from the list
4629 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4631 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4634 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4636 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4637 (g95_trans_forall_body): New function.
4639 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4641 * resolve.c (resove_where): New function.
4642 (resolve_where_shape): New function.
4643 (resolve_code): Add call to 'resolve_where'
4644 * trans-stmt.c (g95_trans_where): Modified.
4645 (g95_trans_where_2): New function.
4646 (g95_trans_where_assign): New function.
4647 (g95_evaluate_where_mask): New function.
4648 (g95_add_to_stmt_list): New function.
4649 (g95_get_temp_expr): New function.
4650 * trans.h (where_stmt_list): New structure.
4652 2003-04-10 Paul Brook <paul@nowt.org>
4654 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4655 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4657 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4659 Update after mainline -> tree-ssa-branch merge.
4660 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4662 (g95_init): Update for new lang_hooks definition.
4663 (g95_post_options): New langhook.
4664 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4665 * scanner.c (g95_new_file): Comment update.
4667 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4669 * g95.h, lang-options.h: Add -Wimplicit-interface.
4670 * options.c (g95_init_options, g95_parse_arg): Set it.
4671 * interface.c (check_intents): Warn about call with implicit
4673 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4676 2003-04-05 Paul Brook <paul@nowt.org>
4678 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4679 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4681 2003-03-29 Paul Brook <paul@nowt.org>
4683 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4684 (g95_resolve_unpack): Ditto.
4685 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4686 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4687 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4689 2003-03-25 Paul Brook <paul@nowt.org>
4691 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4693 * array.c (g95_free_array_ref): Ditto.
4695 * symbol.c (g95_use_derived_tree): Ditto.
4696 * intrinsic.c (add_functions): Use simplification for SCALE.
4697 * primary.c (g95_match_rvalue): Test sym, not symtree.
4699 2003-03-25 Paul Brook <paul@nowt.org>
4701 * trans-decl.c (build_function_decl): Add parameter before it gets
4702 turned into a constant.
4703 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4704 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4705 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4707 2003-03-22 Paul Brook <paul@nowt.org>
4709 * trans-array.c (g95_conv_array_initializer): Allow scalar
4711 * trans-decl.c (g95_finish_var_decl): Result variables are not
4713 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4714 (g95_conv_intrinsic_function): Use it.
4715 * trans-types.h (g95_type_spec): Remove dead declaration.
4717 2003-03-21 Paul Brook <paul@nowt.org>
4719 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4721 2003-03-20 Paul Brook <paul@nowt.org>
4723 * trans-decl.c (g95_build_function_decl): Put character length
4724 parameters at the end of the function declaration.
4725 * trans-expr.c (g95_conv_function_call): Ditto.
4726 * trans-types.c (g95_get_function_type): Ditto.
4728 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4730 * resolve.c (resolve_formal_arglist): Don't impose intent for
4731 procedure arguments of pure functions.
4732 (resolve_select): Remove redundant assignment.
4734 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4736 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4738 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4739 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4741 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4743 * symbol.c (g95_add_type): Fix typo in comment.
4746 2003-03-16 Paul Brook <paul@nowt.org>
4748 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4749 * expr.c (g95_build_call): Remove.
4750 * f95-lang.c (puchdecl_top_level): New function.
4751 * g95.h (g95_code): Store resolved symbol, not just the name.
4752 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4753 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4754 (g95_get_intrinsic_sub_symbol): New function.
4755 * iresolve.c (g95_resolve_cpu_time): Use it.
4756 (g95_resolve_random_number): Ditto.
4757 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4758 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4759 the correct DECL_CONTEXT. Add global symbold to the global scope.
4760 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4763 2003-03-16 Paul Brook <paul@nowt.org>
4765 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4766 * options.c (g95_parse_arg): Ditto.
4767 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4768 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4769 for the procedure, not the parameter.
4770 * trans-array.c (g95_trans_g77_array): New function.
4771 (g95_trans_assumed_size): Use it.
4772 (g95_trans_dummy_array_bias): Ditto.
4773 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4774 (g95_conv_expr_descriptor): ... to here. Update callers.
4775 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4776 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4777 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4778 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4779 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4780 (g95_sym_type): Ditto.
4782 2003-03-15 Paul Brook <paul@nowt.org>
4784 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4786 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4788 2003-03-14 Paul Brook <paul@nowt.org>
4790 * trans-array.c (g95_array_is_packed): Remove.
4791 (g95_conv_array_base): Correctly handle all descriptorless cases.
4792 (g95_conv_array_stride): Use descriptorless strides.
4793 (g95_trans_dummy_array_bias): Don't always repack the array.
4794 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4796 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4797 dummy and non-dummy arrays...
4798 (g95_sym_type, g95_get_derived_type): ... like these.
4799 (g95_get_array_type_bounds): Allow discontiguous arrays.
4801 2003-03-12 Paul Brook <paul@nowt.org>
4803 * array.c (g95_resolve_array_spec): Fix comment.
4804 * g95.h (symbol_attributes): New flag always_explicit.
4805 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4806 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4807 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4808 (g95_trans_array_bounds): Allow assumed shape arrays.
4809 (g95_trans_repack_array): Remove.
4810 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4811 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4812 bounds for assumed size arrays.
4813 (g95_build_dummy_array_decl): Use descriptorless arrays.
4814 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4815 (g95_trans_pointer_assign): Fix typo.
4816 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4818 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4819 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4820 Also modify callers.
4821 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4823 2003-03-08 Paul Brook <paul@nowt.org>
4825 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4826 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4827 * resolve.c (compare_spec_to_ref): Allow full array sections.
4829 2003-03-08 Paul Brook <paul@nowt.org>
4831 * expr.c (g95_simplify_expr): Also simplify array index and
4832 substring expressions.
4833 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4834 * trans-array.c (g95_trans_array_bounds): New function.
4835 (g95_trans_auto_array_allocation): Use it.
4836 (g95_trans_assumed_size): Rewrite.
4837 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4838 (gfor_fndecl_repack): Remove.
4839 (g95_build_qualified_array): Handle absent upper bounds.
4840 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4841 (g95_get_symbol_decl): Update.
4842 (g95_build_intrinsic_function_decls): Initialize new decls.
4843 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4844 (gfor_fndecl_repack): Remove.
4845 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4846 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4847 (g95_get_nodesc_array_type): Handle absent bounds.
4848 * trans-types.h (g95_get_nodesc_array_type): Declare.
4850 2003-03-04 Paul Brook <paul@nowt.org>
4852 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4855 2003-03-02 Paul Brook <paul@nowt.org>
4857 * options.c (g95_init_options): Drfault to 1.
4858 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4859 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4860 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4861 Handle non-constant size automatic arrays.
4862 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4863 generic bound functions.
4864 (g95_trans_auto_array_allocation): Don't create a descriptor.
4865 (g95_trans_assumed_size): New function (broken).
4866 (g95_trans_dummy_array_bias): Remove unused var.
4867 * trans-array.h (g95_trans_assumed_size): Declare.
4868 * trans-decl.c (create_index_var): New fuction.
4869 (g95_build_qualified_array): New function.
4870 (g95_get_symbol_decl): Use it.
4871 (g95_trans_deferred_vars): Handle assumed shape seperately.
4872 * trans-types.c (get_element_type): Handle heap allocated arrays.
4873 (g95_is_nodesc_array): Include non-const size arrays.
4874 (g95_get_nodesc_array_type): Ditto.
4876 2003-02-23 Paul Brook <paul@nowt.org>
4878 * trans-array.c (g95_array_init_size): Should use stride, not size of
4881 2003-02-18 Paul Brook <paul@nowt.org>
4883 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4884 after intrinsic function check.
4886 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4888 * io.c (match_io): Fix missing return value and remove useless
4890 * match.c (g95_match): Remove useless assignment.
4891 * module.c (parse_string): Remove useless post increment.
4892 * simplify.c (g95_simplify_verify): Remove useless assignment.
4894 2003-02-15 Paul Brook <paul@nowt.org>
4896 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4897 * g95.h (symbol_attribute): Add referenced member.
4898 (g95_symbol): Add dummy_order member.
4899 (g95_set_sym_referenced): Declare.
4900 * match.c (g95_match_assignment, g95_match_call): Use it
4901 * primary.c (match_actual_arg, g95_match_rvalue,
4902 g95_match_variable): Ditto.
4903 * symbol.c (next_dummy_order): New variable.
4904 (g95_set_sym_referenced): New function.
4905 (check_done): New function.
4906 (g95_add_*): Use it.
4907 * trans-decl.c: Make formatting conform to GCC standards.
4908 (g95_defer_symbol_init): Add dummy variables in the right order.
4909 (g95_get_symbol_decl): Only accept referenced variables.
4910 (g95_create_module_variable): Module variables are always required.
4911 (generatr_local_decls): New function.
4912 (generate_local_vars): New function.
4913 (g95_generate_function_code): Use it.
4915 2003-02-13 Paul Brook <paul@nowt.org>
4917 * trans-decl.c (g95_conv_struct_cons): Remove.
4918 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4919 * trans-expr.c (g95_conv_structure): New function.
4920 (g95_conv_expr): Use it.
4922 2003-02-09 Paul Brook <paul@nowt.org>
4924 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4925 expressions multiple times.
4926 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4928 2003-02-08 Paul Brook <paul@nowt.org>
4930 * module.c (mio_symtree_ref): Declare as static.
4931 (mio_expr): Remove dead code.
4932 (read_module): Set the symtree link for fixups.
4933 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4934 (build_round_expr): ... to this.
4935 (g95_conv_intrinsic_aint): New function.
4936 (g95_conv_intrinsic_function): Use it.
4938 2003-02-08 Paul Brook <paul@nowt.org>
4940 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4941 offset after modificaton, not the increment expression.
4942 * dependency.c: Kill excess whitespace.
4944 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4946 * dependency.h: Remove some function declarations.
4947 * dependency.c (get_no_of_elements): Change this function not to
4949 * other: Add comments for all modified functions.
4951 2003-02-06 Paul Brook <paul@nowt.org>
4953 * g95spec.c (lang_specific_functions): Fix initializer warning.
4954 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4955 for structure type names.
4956 * trans-decl.c (g95_cons_structure_cons): New function.
4957 (g95_get_symbol_decl): Use it.
4958 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4961 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4963 * resolve.c (compare_cases): Add const to casts.
4965 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4967 * g95.h (g95_check_f): Change a1 to f1m.
4968 * intrinsic.c (add_sym_1m, check_specific,
4969 g95_intrinsic_func_interface): Use it.
4971 * module.c (init_pi_tree): Remove useless cast.
4972 (fp2): Fix argument type.
4974 * parse.c (parse_select_block): Add comment.
4976 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
4978 * lang-options.h: Fix warning involving C90 concatenated
4981 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
4982 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4984 * io.c (format_asterisk): Complete initializer to kill warning.
4985 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
4986 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
4987 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
4988 new defines to complete initializers. Kills all warnings.
4990 * Make-lang.in: Comment cleanup.
4992 2003-02-05 Paul Brook <paul@nowt.org>
4994 * array.c (g95_free_constructor): Handle NULL expressions.
4995 * resolve.c (resolve_structure_cons): Ditto.
4996 * decl.c (g95_match_null): New Function.
4997 (variable_decl): Use it.
4998 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
4999 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5000 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5002 2003-02-05 Paul Brook <paul@nowt.org>
5004 * trans.h (build1_v): New macro.
5005 (build_v): Remove pointless and incorrect prototype.
5006 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5007 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5009 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5011 * Make-lang.in (F95_OBJS): Remove one more dead file.
5013 2003-02-01 Paul Brook <paul@nowt.org>
5015 * lang-specs.h: Don't pass -ffixed-form to the linker.
5016 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5018 2003-02-01 Paul Brook <paul@nowt.org>
5020 * Make-lang.in (F95_OBJS): Remove dead files.
5021 * trans-array.c (g95_array_init_size): Do the right thing when
5023 * trans-decl.c (g95_generate_function_code): Initialize deffered
5024 symbol list before translating contained subroutines.
5025 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5026 scalar invariant values here...
5027 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5028 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5030 2003-01-29 Paul Brook <paul@nowt.org>
5032 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5033 (g95_walk_elemental_function_args): Reverse chains before adding.
5034 (g95_reverse_ss): Move about a bit.
5035 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5038 2003-01-28 Paul Brook <paul@nowt.org>
5040 * intrinsic.c (resolve_intrinsic): Use correct union member.
5041 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5043 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5044 use associated variables.
5045 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5046 * trans-expr.c (g95_conv_expr_present): ... to here.
5047 * trans.h: Declare it.
5048 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5050 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5052 * array.c (expand_iterator): Suppress useless assignment.
5053 * decl.c (match_char_spec): Ditto.
5054 * io.c (match_io_iterator): Ditto.
5055 * primary.c (match_real_constant): Ditto.
5056 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5057 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5058 * matchexp.c (match_add_operand, match_level_5): Likewise.
5059 * module.c (parse_atom, find_enum): Likewise.
5060 * resolve.c: move #include <string.h>
5061 (resolve_select): Fix serious typo.
5063 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5065 * Make-lang.in: Don't build with broken tree-ssa-pre.
5067 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5069 * resolve.c (resolve_index): Add a TODO.
5070 * symbol.c: Remove useless "#include <ctype.h>".
5072 2003-01-27 Paul Brook <paul@nowt.org>
5074 * check.c (check_rest): Allow different type kinds as an extension.
5075 * g95.h (g95_resolve_f): Add f1m.
5076 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5077 * intrinsic.h: Chenge prototypes for MIN and MAX.
5078 * iresolve.c (g95_resolve_minmax): New function.
5079 (g95_resolve_min, g95_resolve_max): Use it.
5080 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5082 (g95_conv_intrinsic_present): Fix logic.
5084 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5086 * g95.h (g95_case): Don't be a tree, be a double linked list.
5087 * match.c (match_case_selector): Remove redundant semantics check.
5088 Clean up a few goto's to make it a tiny little bit faster.
5089 * resolve.c (case_tree): Die.
5090 (compare_cases): Accept and compare unbounded cases too.
5091 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5092 whole list of g95_cases passed from resolve_select.
5093 (sane_logical_select): Die.
5094 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5096 (resolve_select): Fixup case expression for computed GOTOs, put it
5097 in expr, not expr2, for easier handing in the parse tree dumper and
5098 the code generator. Rewrite the rest of the function: Kill
5099 unreachable case labels and unreachable case blocks.
5100 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5101 an EXEC_SELECT, not case2 anymore.
5102 * trans-const.c (g95_conv_constant_to_tree): New function.
5103 (g95_conv_constant): Use it.
5104 * trans-const.h: Declare prototype for the new function.
5105 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5106 g95_trans_character_select): New static functions.
5107 (g95_trans_select): Rewrite.
5109 2003-01-26 Paul Brook <paul@nowt.org>
5111 * intrinsic.c (add_fnctions): Properly add dreal.
5112 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5113 (g95_conv_intrinsic_function): Use it.
5114 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5116 2003-01-26 Paul Brook <paul@nowt.org>
5118 Widespread changes to the handling of symbols in expressions. These
5119 are now linked via g95_symtree nodes.
5120 * parse.c (g95_fixup_sibling symbols): New function.
5121 (parse_contained): Use it.
5122 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5123 contained procedure that has bee correctly fixed up.
5124 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5126 2003-01-24 Paul Brook <paul@nowt.org>
5128 * trans-array.c (g95_walk_expr): Function result attributes are in
5130 * trans-expr.c (g95_conv_function_call,
5131 g95_trans_arrayfunc_assign): Ditto.
5132 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5134 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5136 * expr.c (check_restricted): Fix error message.
5137 * symbol.c (free_st_labels): Plug memleak.
5139 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5141 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5142 reduce_binary_aa, reduce_binary, eval_intrinsic,
5143 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5144 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5145 for typesafe intrinsics helper functions.
5146 (g95_intrinsic_sym): Use them.
5147 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5148 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5149 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5150 check_specific, g95_intrinsic_func_interface,
5151 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5153 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5154 * Make-lang.in: Don't disable warnings for strict prototypes
5155 any longer, everything is typesafe now.
5157 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5159 * bbt.c (duplicate_node): Make static.
5160 * module.c (module_name): Make static.
5161 * scanner.c (include_dirs): Make static.
5163 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5165 Hard coded _gfor_'s should not show up anymore.
5166 * g95.h (PREFIX): New macro.
5167 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5169 (g95_resolve_random_number): Likewise.
5170 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5171 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5172 the new PREFIX macro from g95.h.
5174 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5176 The troubles of forking... Andy implemented this just now too.
5177 Let's stick to that and keep the trees close.
5178 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5179 * io.c: Revert previous changes.
5180 (g95_match_format): Match the format string as a character
5182 * match.h (g95_statement_label): Declare external.
5183 * parse.c: Revert previous changes.
5184 * symbol.c (g95_free_st_label): Free a g95_expr instead
5186 * trans-io.c: Revert previous changes.
5187 (build_dt): Use set_string to set the format string.
5189 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5191 * io.c (format_string): Make non-static.
5192 (g95_match_format): Remember the format string.
5193 (terminate_io): Add I/O termination for empty I/O lists.
5194 * match.h: Declare external format_string.
5195 * parse.c (check_statement_label): Attack the format string
5196 to a format label for FORMAT statements.
5197 * trans-io.c (g95_add_field): Define prefix macro. Replace
5198 all uses of PREFIX define with a use of this macro.
5199 (build_dt): Implement formatted I/O for format labels.
5201 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5203 * lang-options.h: Kill "-std=F".
5204 * options.c: Remove unimplemented "-std=F". Modify
5206 * misc.c (g95_terminal_width): New function.
5207 * error.c (g95_error_init_1): Use g95_terminal_width.
5208 * g95.h: Add prototype for g95_terminal_width, remove
5211 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5213 * Make-lang.in: Fix typo.
5215 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5217 * g95.h (struct g95_case): Remove unused cruft, new member
5218 'where' to keep track of the locus of the default case.
5219 * match.c (g95_match_case): Add locus to the current case.
5220 (match_case_selector): Likewise.
5221 * parse.c (parse_select_block): Move semantics check for
5222 multiple DEFAULT cases out of here to...
5223 * resolve.c (check_case_overlap): ...here. Return sooner
5225 (check_case_expr): Take two g95_cases now, use to sure the
5226 expression kinds are the same.
5227 (resolve_select): Cleanup.
5229 2003-01-18 Paul Brook <paul@nowt.org>
5231 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5232 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5234 (g95_get_extern_function_decl): Put decls in the correct context.
5236 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5238 * trans-io.c: Port changes from Andy to set ERR flag.
5240 2003-01-17 Paul Brook <paul@nowt.org>
5242 * trans-array.c: Add various comments.
5243 (g95_ss_terminator): Declare as const.
5244 (g95_walk_expr): Remove first parameter and update all callers.
5245 (g95_walk_op_expr): Initialize scalar SS properly.
5246 * trans-array.h (g95_walk_expr): Update prototype.
5247 * trans-expr.c: Update for new g95_walk_expr.
5248 * trans-intrinsic.c: Ditto.
5249 * trans-io.c: Ditto.
5250 * trans.h: Various comments for SS chains.
5252 2003-01-17 Paul Brook <paul@nowt.org>
5254 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5256 * intrinsic.c (add_functions): Use them.
5257 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5258 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5260 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5262 Fallout of a small merge conflict:
5263 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5265 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5267 * initrinsic.c: New add_sym_* functions for strong typing.
5268 (add_conv): Make prototype strict.
5269 * dump-parse-tree.c, dependency.c: Include config.h
5270 * resolve.c, trans-io.c: Fix typos.
5272 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5274 * dump-parse-tree.c (g95_show_code_node): Show the
5275 condition for a computed GOTO that was transformed
5276 to a SELECT CASE construct.
5277 * resolve.c (check_case_overlap): Revert previous switch
5278 to treaps, it was too slow and didn't catch all trouble.
5279 (resolve_symbol): Be more flexible about module procedures.
5280 * symbol.c (check_conflict): Point to relevant section in
5281 the standard for dubious conflict. Allow procedure
5282 dummy arguments to be optional again.
5283 * trans-io (add_field): Rename to g95_add_field. Change
5285 * trans-stmt (trans_select): Handle unbounded cases for
5286 integer SELECT CASE constructs. Fix/add more comment.
5288 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5290 * g95.h: Uses GCC's function attribute macros.
5291 * error.c, module.c, parse.c, g95.h: More function attributes.
5293 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5295 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5296 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5299 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5301 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5303 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5304 instead of nowdead wrap_all_with_wfl.
5306 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5308 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5309 before generating code, so we can still see it even if the code
5310 generation phase dies.
5312 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5314 * decl.c (build_sym): Split out initialization expression parts...
5315 (add_init_expr_to_sym): ...to here.
5316 (variable_decl): Add the symbol following an attribute list to the
5317 symbol tree before parsing the optional initialization expression
5318 if the symbol is not of a derived type.
5319 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5320 a value if it is a PARAMETER.
5322 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5324 * misc.c: Don't #include <mcheck.h>
5325 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5326 ever was a glibc bug, then either this was never reported to
5327 glibc people, or it has been fixed for so long that there's
5328 no information you can find about it, anywhere.
5330 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5333 * module.c (attr_bits, bt_types, array_spec_types):
5334 Switch 'const' and 'static'.
5335 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5337 GNU'ify source code:
5338 * trans-io.c: Numerous fixes, one fixed warning and a few
5339 TODO markers so that we don't forget about them.
5341 2003-01-13 Paul Brook <paul@nowt.org>
5343 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5344 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5346 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5347 * match.c (g95_match_stop): Fix dumb == -> != error.
5349 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5351 * dump-parse-tree.c (show_indent): Add line breaks. This
5352 whole dumping process needs cleanups.
5353 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5354 the langhook. Fix 'return's accordingly.
5355 * g95-support.h: Adjust prototype.
5356 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5357 * lang-options.h: Add '-fsyntax-only'.
5358 * options.c (g95_init_options): Init 'no_backend'.
5359 (g95_parse_arg): Deal with '-fsyntax-only'.
5360 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5363 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5365 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5366 arguments. Also make sure that if a symbol is marked INTRINSIC,
5367 an intrinsic with the symbol's name actually exists.
5368 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5369 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5370 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5372 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5374 * resolve.c (resolve_contained_functions): Fix condition, don't
5375 throw internal_error if a child namespace has no name. Apparently
5376 this can be the case?
5378 2003-01-11 Paul Brook <paul@nowt.org>
5380 Port changes from Andy's tree:
5381 * g95.h (g95_code): Add stop_code.
5382 * match.c (g95_match_stop): Detter syntax checking.
5383 * resolve.c (resolve_generic_f0): Return match type.
5384 (resolve_generic_f): Remove dead/duplicated code.
5385 (resolve_specific_f): Ditto.
5386 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5387 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5388 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5390 2003-01-11 Paul Brook <paul@nowt.org>
5392 * trans-array.c: Various documentation/comment changes.
5393 * trans-stmt.c: Ditto.
5396 2003-01-10 Paul Brook <paul@nowt.org>
5398 * options.c/h: Add -fdump-parse-tree as alias of -v.
5400 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5402 * dump-parse-tree.c (g95_show_namespace): Fixed another
5403 typo. Sorry, it's Friday...
5405 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5408 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5409 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5410 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5411 trans-types.c: Fix bogus copyright years, add 2003.
5412 * trans-types.h: Give copyright header.
5414 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5416 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5417 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5418 * intrinsic.c: Some constant strings moved to read-only memory.
5419 * io.c (format_asterisk): Move to...
5422 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5424 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5425 types for ranges instead of per-letter. Indent the
5426 'CONTAINS' just like everything else.
5427 * resolve.c (resolve_contained_functions): Clarify comment.
5428 Explain non-obvious conditional expression. Improve
5429 diagnostics if tyoe cannot be resolved.
5430 Port semi-fix from Andy's tree:
5431 (was_declared): Move up before first use.
5432 (generic_sym, specific_sym): New functions. Code moved
5433 out if procedure_kind.
5434 (procedure_kind): Simplify using new functions.
5435 (resolve_generic_f): Make sure the functions we find in
5436 a parent namespace is generic.
5437 (resolve_specific_f): Ditto for specific functions.
5439 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5441 * trans-stmt.c, trans.c: Fix some code style issues. Add
5442 some more comment (but still not enough!).
5444 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5446 * symbol.c (flavors, procedures, intents, acces_types,
5447 access_types, ifsrc_types): Make const.
5448 * misc.c (g95_string2code): Make 'm' param 'const'.
5449 * module.c (find_enum, write_atom, mio_name): Make
5451 (attr_bits, bt_types, array_spec_types, array_ref_types,
5452 ref_types, expr_types): Make const.
5453 * g95.h: Adjust external decls.
5455 2003-01-09 Paul Brook <paul@nowt.org>
5457 * Testsuite: Add a load of new cases.
5459 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5461 * Make-file.in: Add dependency on back end header files;
5462 a parallel build should work now.
5463 * f95-lang-c (lang_identifier): Remove bogus comment.
5464 (g95_be_parse_file): Fix prototype.
5465 (g95_init): Make static.
5466 (g95_finish): Make static.
5467 * error.c (g95_syntax_error): Kill. Make define in...
5468 * g95.h (g95_syntax_error): Define.
5469 (g95.options): Make 'source' member 'const'.
5470 * interface.c (g95_match_interface): Explain
5471 hard-to-read condition.
5472 (g95_match_end_interface): Ditto.
5473 * trans_const.c (g95_build_string_const): Make 's' parameter
5475 * trans_const.h: Adjust protoype accordingly.
5476 * trans-decl.c: Include tree-dump.h
5477 (g95_generate_function_code): Build fixes for recent changes
5478 in the tree-ssa branch.
5480 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5482 * format.c: Kill, move code from here...
5484 * Make-lang.in: Adjust.
5487 * BUGS: Mention where to submit bugs. Move old content...
5488 * TODO: ...to here. New file.
5490 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5491 Fix most warnings, and suppress the ones we can't fix for now.
5492 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5493 these warnings just clutter the screen and there's not much
5494 we can do about them for now anyway.
5495 * check.c, iresolve.c: Mark unused function parameters.
5496 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5497 they should be resolved before they get here.
5498 * error.c: Remove unused FILE *status_out.
5499 * f95-lang.c (g95_init): Remove bogus cast.
5500 * Many files: Make things 'const' where required.
5501 * g95.h: Fix prototypes for all modified functions above.
5502 (g95_options): Remove 'object' member.
5504 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5506 * Make-file.in: Cleanup bogus targets. Add more comment.
5507 * lang-options.h: New option '-w'.
5508 * g95.h: add no_options field to struct g95_options.
5509 * options.c (g95_init_options): Default no_warnings to off.
5510 (g95_parse_arg): Recognise the '-w' switch and its alias,
5512 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5513 no_warning option is set.
5514 * iresolve.c (g95_resolve_shape): Fix warning.
5516 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5518 * primary.c (g95_next_string_char): Rename next_string_char, and
5519 make static. Adjust callers accordingly.
5520 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5521 callers accordingly.
5522 * g95.h: Split out all g95_match* functions to...
5523 * match.h: ...here. New file.
5524 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5525 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5527 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5529 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5530 g95_merge_new_implicit): New functions.
5531 (g95_match_implicit_none, g95_match_implicit): Move from here...
5532 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5533 Modify to use the new functions in symbol.c.
5534 * g95.h: Add and move prototypes.
5536 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5538 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5539 node compare function.
5540 (g95_insert_bbt): Likewise.
5541 (g95_insert_bbt_with_overlap): Likewise.
5542 (g95_delete_bbt): Likewise.
5543 (delete_treap): Likewise. Also fix a potential bug when calling it.
5544 * module.c (compare_pointers): Change proto to compare_fn.
5545 (compare_integers): Likewise.
5546 (compare_true_names): Likewise.
5547 (find_true_name): Adjust call to compare_true_names to match proto.
5548 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5549 (init_pi_tree): Make compare a compare_fn instead of (int *).
5550 * resolve.c (compare_cases): Change proto to compare_fn.
5551 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5552 it static, and rename to compare_symtree.
5553 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5555 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5556 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5558 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5559 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5560 * patch.options: Blow away Paul's checkin mistake :-)
5561 * io.c (terminate_io): Fix memory leak (Arnaud).
5563 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5565 * Make-lang.in: Teach about building DVI, info manual.
5566 * g95.texi: New file.
5568 2003-01-02 Paul Brook <paul@nowt.org>
5570 * trans-array.c (g95_reverse_ss): Make static and don't use.
5571 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5572 (g95_conv_array_parameters): Modify for pointer assignments.
5573 (g95_walk_subexpr): New function.
5574 (g95_walk_expr*): Use it.
5575 * trans-array.h (g95_reverse_ss): Remove prototype.
5576 * trans-expr.c (g95_trans_pointer_assign): Implement.
5577 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5578 * trans-intrinsic.c: Sync with scalarizer changes.
5579 * trans-io.c: Ditto.
5581 2002-12-29 Paul Brook <paul@nowt.org>
5583 * trans-array.c: Document calling convention for arrays.
5585 2002-12-19 Paul Brook <paul@nowt.org>
5587 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5588 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5589 optional parameters for some intrinsics.
5590 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5591 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5592 optional parameters.
5593 * trans.h (g95_se): Add ignore_optional flag.
5595 2002-12-15 Paul Brook <paul@nowt.org>
5597 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5598 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5600 2002-12-14 Paul Brook <paul@nowt.org>
5602 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5604 2002-12-12 Paul Brook <paul@nowt.org>
5606 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5607 initialize the scalarizer.
5608 (various): Update to new format of g95_expr->value.constructor.
5610 2002-12-08 Paul Brook <paul@nowt.org>
5612 * trans-array.c (g95_put_offset_into_var): New function.
5613 (g95_trans_array_constructor_subarray): New function.
5614 (g95_trans_array_constructor_value): Use it.
5615 (g95_array_cons_size): Don't abort() on array components.
5617 2002-12-08 Paul Brook <paul@nowt.org>
5619 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5620 * support.c: Update #includes.
5621 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5622 * trans-array.c: Update #includes.
5624 * trans-const.c: Ditto.
5625 * trans-io.c: Ditto.
5626 * trans-types.c: Ditto.
5627 (g95_init_types): Set size_type_node.
5628 * trans-decl.c: Update #includes.
5629 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5630 * trans-stmt.c: Update #includes.
5631 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5632 (g95_trans_select): Fix check for unbounded ranges.
5633 * trans-expr.c: Update #includes.
5634 (g95_conv_string_tmp): New function.
5635 (g95_conv_concat_op): Use it.
5636 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5637 * Trans-intrisic.c: Update #includes.
5638 (g95_conv_intrinsic_strcmp): New function.
5639 (g95_conv_intrinsic_adjust): Ditto.
5640 (g95_conv_intrinsic_function: Use them.
5642 2002-11-30 Paul Brook <paul@nowt.org>
5644 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5646 * trans-dec.c (g95_build_function_decl): Handle character return
5648 (g95_get_fake_result_decl): Ditto.
5649 (g95_trans_deferred_vars): Ditto.
5650 * trans-expr.c (g95_conv_function_call): Ditto.
5651 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5652 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5653 (g95_conv_intrinsic_function): Use it.
5654 * trans-types.c (g95_sym_type): Handle functions returning strings.
5655 (g95_return_by_reference): Ditto.
5656 (g95_get_function_type): Ditto.
5658 2002-11-18 Paul Brook <paul@nowt.org>
5660 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5661 requires a temporary.
5662 (g95_trans_select): Handle computed gotos.
5663 * trans-types.c (g95_build_array_type): Warn about non-functional
5664 assumed shape arrays.
5665 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5667 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5668 (g95_conv_intrinsic_int): New function.
5669 (g95_conv_intrinsic_mod): New function.
5670 (g95_conv_intrinsic_ichar): New function.
5671 (g95_conv_intrinsic_function): Use them.
5672 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5674 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5676 * trans-types.c (g95_build_array_type): Assumed
5677 sized arrays can have rank > 1.
5678 * trans.c (g95_trans_code): Remove erroneous
5679 warning about CONTINUE.
5680 * trans-expr.c (g95_conv_variable): Remove
5683 2002-11-15 Paul Brook <paul@nowt.org>
5685 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5687 2002-10-31 Paul Brook <paul@nowt.org>
5689 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5690 * trans-expr.c (g95_conv_component_ref): Handle character string
5692 (g95_conv_string_parameter): Ditto.
5693 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5696 2002-10-10 Paul Brook <paul@nowt.org>
5698 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5699 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5701 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5702 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5703 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5704 * trans-types.c (pvoid_type_node): Declare and initialize.
5705 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5706 (g95_array_allocate): Fix when base==data.
5707 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5708 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5710 2002-10-09 Paul Brook <paul@nowt.org>
5712 * (g95_conv_expr_reference): Handle character strings correctly.
5714 2002-10-07 Paul Brook <paul@nowt.org>
5716 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5718 * trans-array.c (g95_build_array_initializer): Remove.
5719 (g95_conv_array_initializer): New Function.
5720 (g95_trans_auto_arry_allocation): Cleanup.
5721 (g95_trans_init_character_array): Remove.
5722 * g95spec.c: Link in libgforbegin.
5723 * trans.c (g95_generate_code): Rename main function to MAIN__.
5724 (g95_create_var): New function.
5725 (g95_create_var_np): New function.
5726 (g95_evaluate_now): New function.
5727 (g95_start_block): New function.
5728 (g95_finish_block): New function.
5729 (g95_add_expr_to_block): New function.
5730 (g95_add_block_to_block): New function.
5731 * trans-expr.c (g95_conv_componen_ref): New function.
5732 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5733 (F95_OBJS): Add dependency.o.
5734 * f95-lang.c (g95_is_simple_stmt): Remove.
5735 * f95-tree.c (mark_not_simple): New function.
5736 (unshare_all_trees): New function.
5737 (create_tmp_var, create_tmp_alias_var): Remove.
5738 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5739 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5740 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5742 2002-10-01 Paul Brook <paul@nowt.org>
5744 * trans-array.c: Add support for descriptorless arrays.
5745 (g95_conv_array_data): New function.
5746 (g95_conv_array_base): New function.
5747 * trans-array.h: Declare these here.
5748 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5749 initialization and creation here.
5750 (g95_create_module_vars): Instead of here.
5751 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5752 * trans-intrinsic.c: Ditto.
5753 * trans-types.c (g95_is_nodesc_array): New function.
5754 (g95_get_nodesc_array_type): New function.
5755 (g95_sym_type, g95_get_derived_type): Use them.
5756 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5758 2002-09-28 Paul Brook <paul@nowt.org>
5760 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5761 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5764 2002-09-24 Paul Brook <paul@nowt.org>
5766 * f95-lang.c (listify): Remove declaration.
5767 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5769 * f95-tree.c (get_name): New function.
5770 * trans.c (module_namespace): Remove.
5771 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5772 * trans-types.c: Ditto.
5774 2002-09-19 Paul Brook <paul@nowt.org>
5776 * trans-array.c (g95_get_array_cons_size): New Function.
5777 (g95_con_ss_startstride): Handle Array constructors.
5778 (g95_conv_loop_setup): Ditto.
5779 (g95_conv_array_parameter): Ditto.
5780 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5783 2002-09-19 Paul Brook <paul@nowt.org>
5785 * trans.c (g95_simple_fold_tmp): Detect variables inside
5787 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5789 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5791 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5793 2002-09-14 Paul Brook <paul@nowt.org>
5795 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5796 * trans-const.c (g95_conv_string_init): New Function.
5797 * trans-const.h: Declare it.
5798 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5799 variables. Don't bail on intrinsic symbols.
5800 (get_extern_function_decl): Handle specific intrinsic functions.
5801 * trans-types.c (g95_sym_type): Dummy functions don't return
5803 * trans-array.c (g95_build_array_initializer): New Function.
5804 (g95_trans_auto_array_allocation): Build initializer for static decls.
5805 Don't use mpz_addmul, it's GMP4 only.
5807 2002-09-12 Paul Brook <paul@nowt.org>
5809 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5810 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5811 assembler names for module procedures.
5813 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5815 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5818 2002-09-10 Paul Brook <paul@nowt.org>
5820 * trans-array.c: Change format of G95_SS_TEMP strictures.
5821 (g95_check_fncall_dependancy): New function.
5822 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5824 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5826 (g95_build_function_decl): Don't assume result arrays are packed.
5827 (g95_trans-deferred-vars): Handle array result variables.
5828 (g95_generate_fuction_code): Clear saved_function_decls.
5829 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5831 (g95_trans_arrayfunc_assign): New function.
5832 (g95_trans_assignment): Use it.
5833 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5834 (g95_se): Add direct_byref.
5835 * trans-types.c: Use sym->result rather than sym where appropriate.
5836 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5837 Update other functions to use this.
5838 (g95_is_intrinsic_libcall): New function.
5839 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5840 (g95_walk_intrinsic_function): Ditto.
5842 2002-09-08 Paul Brook <paul@nowt.org>
5844 * trans-types.c: Change rank field to dtype field in array descriptor.
5845 * trans-array.c: Implement filling of dtype array descriptor field.
5846 * trans-intrinsic.c: Fix broken LEN intrinsic.
5848 2002-09-07 Paul Brook <paul@nowt.org>
5850 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5851 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5852 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5854 2002-09-06 Paul Brook <paul@nowt.org>
5856 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5857 (gt-f95-trans-types.h): Add dependancy information.
5858 * config-lang.in (gtfiles): Add trans-types.c
5859 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5860 back to top-level code.
5861 * trans-array.c, trans-types.c: Change format of array descriptor.
5862 (g95_conv_descriptor_dimension): New function.
5863 * trans-types.h (g95_conv_descriptor_rank): define.
5864 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5867 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5869 * trans-array.c, trans-types.c: Add rank information to descriptor.
5871 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5873 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5875 2002-09-04 Paul Brook <paul@nowt.org>
5877 * f95-lang.c (g95_create_decls): New function.
5878 (g95_init): Move initialization of external decls to above, and call
5879 from g95_be_parse_file.
5880 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5881 * trans-types.c (g95_init_types): Always name integer and char types.
5882 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5884 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5886 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5888 2002-09-02 Paul Brook <paul@nowt.org>
5890 * g95_generate_code: Clear the attr for __fortran_main.
5891 * trans-types.c (g95_finish_type): New function.
5892 * g95_init_io_state_type: Use g95_finish_type.
5893 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5895 2002-09-01 Paul Brook <paul@nowt.org>
5897 * README.backend: Warn about the dangers of extra config.h files.
5898 Remove obsolete libgfor stuff.
5899 * config-lang.in: Add target-libgfor dependancy.
5900 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5902 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5904 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5907 2002-08-30 Paul Brook <paul@nowt.org>
5909 * trans-intrinsic.c (g95_conv_intrinsic_function,
5910 g95_walk_intrinsic_function): Added ANY and ALL.
5911 (g95_conv_intrinsic_anyall): New function.
5912 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in