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 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
16 * symbol.c (gfc_set_default_type): Issue error only once, by setting
17 and checking 'untyped' attribute.
19 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
20 fields into new struct 'op' inside the 'value' union.
21 * arith.c (eval_intrinsic): Adapt all users.
22 * dependency.c (gfc_check_dependency): Likewise.
23 * dump-parse-tree.c (gfc_show_expr): Likewise.
24 * expr.c (gfc_get_expr): Don't clear removed fields.
25 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
26 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
27 check_intrinsic_op): Adapt to new field names.
28 * interface.c (gfc_extend_expr): Likewise. Also explicitly
29 nullify 'esym' and 'isym' fields of new function call.
30 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
31 Adapt to renamed structure fields.
32 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
33 * module.c (mio_expr): Likewise.
34 * resolve.c (resolve_operator): Likewise.
35 (gfc_find_forall_index): Likewise. Only look through operands
36 if dealing with EXPR_OP
37 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
38 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
39 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
41 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
43 * intrinsic.h, st.c: Update copyright.
45 2005-02-20 Steven G. Kargl <kargls@comcast.net>
47 * symbol.c: Typos in comments.
49 2005-02-20 Steven G. Kargl <kargls@comcast.net>
51 * expr.c (gfc_type_convert_binary): Typo in comment.
53 2005-02-19 Steven G. Kargl <kargls@comcast.net>
55 * check.c (gfc_check_selected_int_kind): New function.
56 * intrinsic.h: Prototype it.
57 * intrinsic.c (add_function): Use it.
58 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
59 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
61 2005-02-19 Steven G. Kargl <kargls@comcast.net>
63 * check.c (gfc_check_int): improve checking of optional kind
64 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
66 2005-02-19 Steven G. Kargl <kargls@comcast.net>
68 * check.c (gfc_check_achar): New function
69 * intrinsic.h: Prototype it.
70 * intrinsic.c (add_function): Use it.
72 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
74 * trans-stmt.c (generate_loop_for_temp_to_lhs,
75 generate_loop_for_rhs_to_temp): Remove if whose condition is
78 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
80 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
81 (gfc_use_derived): ... this function.
83 2005-02-09 Richard Henderson <rth@redhat.com>
85 * f95-lang.c (gfc_init_builtin_functions): Call
86 build_common_builtin_nodes; do not define any functions handled
89 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
91 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
93 (gfc_is_constant_expr): Check 'ref' to determine if substring
94 reference is constant.
95 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
96 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
98 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
100 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
102 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
103 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
104 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
105 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
106 gfc_add_procedure): Add argument.
107 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
108 gfc_match_null, match_type_spec, match_attr_spec,
109 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
110 Update callers to match.
111 (gfc_match_entry) : Likewise, fix comment typo.
112 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
113 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
114 gfc_match_derived_decl): Update callers.
115 * interface.c (gfc_match_interface): Likewise.
116 * match.c (gfc_match_label, gfc_add_flavor,
117 gfc_match_call, gfc_match_common, gfc_match_block_data,
118 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
120 * parse.c (parse_derived, parse_interface, parse_contained),
121 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
122 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
123 * symbol.c (check_conflict, check_used): Add new 'name' argument,
124 use when printing error message.
125 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
126 gfc_add_generic, gfc_add_in_common, gfc_add_data,
127 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
128 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
129 gfc_add_procedure): Add new 'name' argument. Pass along to
130 check_conflict and check_used.
131 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
132 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
133 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
134 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
135 argument in calls to any of the modified functions.
137 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
139 * gfortran.texi: Don't give last update date.
141 2006-01-30 Richard Henderson <rth@redhat.com>
143 * options.c (gfc_init_options): Zero flag_errno_math.
145 2005-01-29 Paul Brook <paul@codesourcery.com>
148 * check.c (real_or_complex_check): New function.
149 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
150 * intrinsic.c (add_functions): Use new check functions.
151 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
154 2005-01-29 Steven G. Kargl <kargls@comcast.net>
157 * expr.c (gfc_check_assign): Check for conformance of logical operands
159 2004-01-27 Steven Bosscher <stevenb@suse.de>
161 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
162 TREE_USED for all labels.
163 (gfc_trans_entry_master_switch): Use it instead of building a
165 * trans-io.c (add_case): Likewise.
166 * trans-stmt.c (gfc_trans_integer_select): Likewise.
168 2004-01-23 Paul Brook <paul@codesourcery.com>
169 Steven G. Kargl <kargls@comcast.net>
172 * arith.c (gfc_convert_real): Remove sign handling.
173 * primary.c (match_digits): Allow whitespace after initial sign.
174 (match_real_const): Handle signs here. Allow whitespace after
175 initial sign. Remove dead code.
176 (match_const_complex_part): Remove.
177 (match_complex_part): Use match_{real,integer}_const.
178 (match_complex_constant): Cross-promote integer types.
180 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
183 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
184 transpose_c8 for complex types.
186 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
188 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
189 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
190 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
191 Follow spelling conventions.
193 2005-01-22 Bud Davis <bdavis9659@comcast.net>
196 * trans-io.c (gfc_trans_inquire): Added code to support
199 2005-01-22 Steven G. Kargl <kargls@comcast.net>
201 * intrinsic.c (make_alias): Add standard argument.
202 (add_functions): Update make_alias calls.
204 2005-01-22 Paul Brook <paul@codesourcery.com>
206 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
208 2005-01-22 Paul Brook <paul@codesourcery.com>
210 * gfortran.h (gfc_check_access): Add prototype.
211 * match.c (gfc_match_namelist): Remove TODO.
212 * module.c (check_access): Rename ...
213 (gfc_check_access): ... to this. Boolify. Update callers.
214 * resolve.c (resolve_symbol): Check for private objects in public
217 2005-01-22 Paul Brook <paul@codesourcery.com>
219 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
220 does not have an explicit type.
221 (gfc_match_variable): Resolve implicit derived types in all cases.
222 Resolve contained function types from their own namespace, not the
224 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
225 checking. Resolve from the contained namespace, not the parent.
227 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
230 * trans-const.c (gfc_conv_constant_to_tree): Give logical
231 constants the correct type.
234 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
236 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
239 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
241 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
242 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
243 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
244 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
245 trans-io.c, trans-stmt.c, trans.c: Update copyright.
247 2005-01-17 Ira Rosen <irar@il.ibm.com>
249 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
251 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
254 * error.c (error_char): Line-buffer errors / warnings.
256 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
258 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
259 unsigned issue. Use build_int_cst instead of converting
260 integer_zero_node. Remove unnecessary conversion.
262 * trans-types.c (gfc_get_character_type_len): : Use
263 gfc_charlen_type_node as basic type for the range field.
265 * trans-intrinsic.c (build_fixbound_expr,
266 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
267 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
268 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
269 of converting 'integer_zero_node' or 'integer_one_node'
271 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
273 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
274 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
275 'build_int_cst' instead of converting 'integer_zero_node' or
276 'integer_one_node' respectively.
278 * trans-intrinsic.c (gfc_conv_intrinsic_index,
279 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
280 'gfc'-prefix from local variable, remove dead code, use correct
281 type when inserting argument.
283 * trans-intrinsic.c, trans-types.c: Update copyright years.
285 2005-01-16 Steven G. Kargl <kargls@comcast.net>
288 * resolve.c (check_case_overlap): Typo in comment.
289 (validate_case_label_expr): Fix up kinds of case values
290 (resolve_select): Properly handle kind mismatches.
292 2004-01-16 Paul Brook <paul@codesourcery.com>
295 * trans-common.c (translate_common): Remove duplicate function call.
296 (finish_equivalences): Preserve alignment when biasing offsets.
298 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
300 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
301 ASCII-like character encoding.
303 2005-01-14 Steven G. Kargl <kargls@comcast.net>
305 * resolve.c (compare_case): Cleanup.
307 2005-01-14 Steven G. Kargl <kargls@comcast.net>
309 * resolve.c (compare_case): Give arguments correct type.
311 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
313 * iresolve.c, trans-common.c, trans-types.c: Fix comment
316 2005-01-09 Paul Brook <paul@codesourcery.com>
319 * trans-common.c (current_common, current_offset): Remove.
320 (create_common): Add head argument.
321 (align_segment): New function.
322 (apply_segment_offset): New function.
323 (translate_common): Merge code from new_segment. Handle alignment.
324 (new_segment): Remove.
325 (finish_equivalences): Ensure proper alignment.
327 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
329 * trans-const.c: Don't include unused math.h.
331 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
332 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
333 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
335 (prepare_arg_info): Fix formatting, indenting and remove trailing
337 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
340 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
341 gfc_constant_result, gfc_range_check, gfc_arith_power,
342 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
343 gfc_real2complex, gfc_complex2int, gfc_complex2real,
344 gfc_complex2complex): Fix whitespace issues.
345 * check.c (must_be, type_check, numeric_check, int_or_real_check,
346 logical_array_check, array_check, scalar_check, nonoptional_check,
347 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
348 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
349 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
350 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
351 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
352 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
353 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
354 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
355 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
356 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
357 gfc_check_lbound, gfc_check_logical, min_max_args,
358 gfc_check_min_max_integer, gfc_check_min_max_real,
359 gfc_check_min_max_double, gfc_check_matmul,
360 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
361 gfc_check_pack, gfc_check_precision, gfc_check_radix,
362 gfc_check_range, gfc_check_real, gfc_check_repeat,
363 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
364 gfc_check_set_exponent): Fix formatting issues.
365 (gfc_check_size, gfc_check_sign): Alphabetize function order,
366 remove whitespace-only line.
367 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
368 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
369 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
370 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
371 gfc_check_random_number, gfc_check_random_seed,
372 gfc_check_second_sub, gfc_check_system_clock,
373 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
374 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
375 gfc_check_unlink_sub): Fix formatting issues.
377 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
379 * gfortran.h: Remove outdated comment. Don't include stdio.h
382 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
384 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
385 output of 'gfortran --version'.
387 2005-01-03 Steven G. Kargl <kargls@comcast.net>
389 * arith.c: Add system.h; remove string.h
395 * check.c: Remove stdlib.h and stdarg.h
396 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
397 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
398 * f95-lang.c: Add system.h; remove stdio.h
399 * interface.c: Add system.h; remove stdlib.h and string.h
400 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
401 * io.c: Remove string.h
403 * match.c: Remove stdarg.h and string.h
404 * misc.c: Update copyright; add system.h; remove stdlib.h,
405 string.h, and sys/stat.h
406 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
408 * option.c: Remove string.h and stdlib.h
410 * scanner.c: Update copyright; add system.h; remove stdlib.h,
411 stdio.h, string.h, and strings.h
412 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
413 * trans-array.c: Remove stdio.h and gmp.h
414 * trans-const.c: Ditto
415 * trans-expr.c: Ditto
417 * trans-stmt.c: Ditto
419 * trans-intrinsic.c: Remove stdio.h and string.h
421 2004-12-29 Steven G. Kargl <kargls@comcast.net>
423 * gfortran.h (gfc_case): fix typo in comment.
425 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
427 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
428 logical shift. Call fold. Remove 0-bit shift shortcut.
429 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
430 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
431 result if width(arg 1) < 4 bytes. Call fold.
434 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
435 in front of function to match the standard. Correct handling
438 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
440 * trans-expr.c (gfc_conv_cst_int_power): Only check for
441 flag_unsafe_math_optimizations if we have a float type.
443 2004-12-23 Steven G. Kargl <kargls@comcast.net>
445 * gfortran.texi: Fix typo.
447 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
449 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
452 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
455 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
456 (gfc_match_nullify): Make sure that ')' is in front of the end of
459 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
462 2004-12-14 Richard Henderson <rth@redhat.com>
464 * gfortran.h (gfc_expr.function.name): Make const.
465 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
466 (gfc_get_string): Update prototype.
467 * iresolve.c: Include tree.h.
468 (string_node, HASH_SIZE, string_head, hash): Remove.
469 (gfc_get_string): Use vsnprintf, get_identifier.
470 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
471 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
472 (gfc_done_1): Don't call gfc_iresolve_done_1.
473 * module.c (mio_allocated_string): Take and return const char *,
474 instead of modifying char**.
475 (mio_expr): Update to match.
476 * resolve.c (pure_function): Constify name argument.
477 (resolve_function): Constify name.
478 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
480 2004-12-12 Richard Henderson <rth@redhat.com>
482 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
483 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
484 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
485 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
486 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
487 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
488 gfc_resolve_unpack: Use PREFIX.
490 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
493 * match.c (gfc_match_common): Skip whitespace.
495 2004-12-12 Steven G. Kargl <kargls@comcast.net>
498 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
499 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
500 integer kind check; Issue error for -std=f95 when needed.
501 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
503 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
504 Promote arguments to same kind.
506 2004-12-12 Steven G. Kargl <kargls@comcast.net>
507 Paul Brook <paul@codesourcery.com>
510 * resolve.c (gfc_resolve_iterator_expr): New function.
511 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
512 start, end and stride to correct type.
513 (resolve_code): Pass extra argument.
514 * array.c (resolve_array_list): Pass extra argument.
515 * gfortran.h (gfc_resolve): Add prototype.
516 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
517 Handle real type iterators.
519 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
522 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
523 same kind as C's 'int'.
524 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
526 2004-12-08 Richard Henderson <rth@redhat.com>
528 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
529 to the output expression.
530 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
532 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
535 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
538 * resolve.c (resolve_code): Impose correct restrictions on
541 * decl.c (gfc_match_end): Use locus of END when eos is an error.
543 2004-12-02 Steven G. Kargl <kargls@comcast.net>
544 Paul Brook <paul@codesourcery.com>
546 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
547 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
548 (gfc_check_stat, gfc_check_stat_sub): New functions.
549 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
550 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
551 fstat, and stat to intrinsics symbol tables.
552 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
553 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
554 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
555 (gfc_resolve_stat, gfc_resolve_flush): New functions.
556 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
557 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
559 2004-12-02 Steven G. Kargl <kargls@comcast.net>
561 * intrinsic.c: Fix and add comments, fix function declarations
562 (OPTIONAL,REQUIRED): New symbols
563 (add_functions,add_subroutines): Use symbols
564 (gmp.h): Remove unused include
566 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
568 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
571 2004-11-24 Steven Bosscher <stevenb@suse.de>
573 * options.c (gfc_post_options): Don't clear flag_inline_functions.
575 2004-11-20 Steven G. Kargl <kargls@comcast.net>
577 * check.c (gfc_check_getcwd_sub): Fix seg fault.
579 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
580 gfc_check_unlink,gfc_check_unlink_sub): New functions
581 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
582 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
583 exit to intrinsics symbol tables.
584 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
585 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
586 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
587 gfc_resolve_unlink_sub): Add and sort prototypes.
588 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
589 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
590 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
592 2004-11-16 Paul Brook <paul@codesourcery.com>
595 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
596 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
597 * trans-types.c (gfc_get_dtype): Accept array type rather than element
599 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
600 (gfc_get_array_type_bounds): Ditto.
601 (gfc_get_derived_type): Recurse into derived type pointers.
602 * trans-types.h (gfc_get_dtype): Add prototype.
603 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
605 2004-11-15 Paul Brook <paul@codesourcery.com>
607 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
609 2004-11-10 Paul Brook <paul@codesourcery.com>
612 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
613 * trans-io.c (transfer_array_component): Ditto.
615 2004-11-10 Paul Brook <paul@codesourcery.com>
617 * invoke.texi: Fix typo.
619 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
621 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
622 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
623 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
624 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
625 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
627 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
630 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
632 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
634 * gfortranspec.c: Replace GNU CC with GCC.
636 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
638 * gfortranspec.c (lang_specific_driver): Change year to 2004.
640 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
643 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
646 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
649 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
650 module procedures as if they were module variables.
652 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
657 * module.c (write_symbol1): Set module_name for dummy arguments.
659 2004-11-02 Paul Brook <paul@codesourcery.com>
661 * intrinsic.c (check_intrinsic_standard): Include error locus.
663 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
664 locus to check_intrinsic_standard.
666 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
669 * gfortran.h: Change GFC_STD_* flags to more appropriate
670 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
671 gfc_option_t): Add field for warning about use of nonstandard
673 * intrinsic.c (add_sym): Add parameter for standard version, check
674 this against current standard.
675 (add_sym_0): Pass standard parameter to add_sym.
676 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
677 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
678 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
679 (make_generic): Add parameter for standard, check this
680 against currently selected standard.
681 (add_functions, add_subroutines): Add parameter to tell which
682 standard an intrinsic belongs to.
683 (check_intrinsic_standard): New function.
684 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
685 (gfc_intrinsic_sub_interface): Ditto.
686 * lang.opt: Add Wnonstd-intrinsics option.
687 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
689 (set_Wall): Add warning about nonstd intrinsics.
690 (gfc_handle_option): Change to use new GFC_STD_* flags,
692 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
694 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
696 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
698 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
700 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
702 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
704 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
707 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
709 * check.c (gfc_check_rand): Allow missing optional argument.
710 (gfc_check_irand): Ditto.
711 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
713 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
715 PR fortran/13490, PR fortran/17912
716 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
717 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
718 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
719 warning when compiling with pedantic.
720 * gcc/fortran/arith.c: Set minimum integer values to reflect
721 realities of two's complement signed integers. Added
724 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
726 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
727 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
730 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
732 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
734 (gfc_generate_function_code): Fix formatting issue.
736 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
738 * module.c: Fix formatting issues.
740 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
742 * module.c (mio_interface_rest): Set where member of interface
745 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
748 * options.c (gfc_handle_option): Add break after handing the
751 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
753 * arith.c: Fix formatting issues.
755 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
758 * resolve.c (resolve_operator): Use correct operator name in message.
760 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
762 * primary.c (match_boz_constant): Allow kind parameter suffixes.
763 Move standard warning further to the front.
765 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
767 * trans-stmt.c: Fix a comment typo.
769 2004-10-07 Paul Brook <paul@codesourcery.com>
772 * trans-array.c (gfc_trans_deferred_array): Leave use associated
775 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
778 * simplify.c (twos_complement): New function.
779 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
781 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
783 2004-10-06 Paul Brook <paul@codesourcery.com>
785 * trans-stmt.c (gfc_trans_simple_do): New function.
786 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
787 loop. Update comments.
789 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
792 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
796 * intrinsic.c (add_sym_5): Remove.
797 (add_subroutines): Add resolution function for MVBITS.
798 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
800 * iresolve.c (gfc_resolve_mvbits): New function.
801 (gfc_resolve_random_number): Remove empty line at end of function.
803 * trans-const.c (gfc_build_cstring_const): New function.
804 (gfc_init_cst): Use new function.
805 * trans-const.h (gfc_build_cstring_const): Add prototype.
806 * trans-io.c (set_string, set_error_locus): Use new function.
807 * trans-stmt.c (gfc_trans_goto): Use new function.
810 * parse.c (accept_statement): Don't treat END DO like END IF and
812 (parse_do_block): Generate possible END DO label inside END DO
816 * check.c (gfc_check_system_sub): New function.
817 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
818 * intrinsic.c (add_functions): Add 'system'.
819 (add_subroutines): Add 'system'.
820 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
821 Move prototypes to other suborutines.
822 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
824 (gfc_resolve_system_clock): Fix formatting of prototype.
825 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
827 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
830 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
832 * scanner.c (preprocessor_line): Accept preprocessor lines without
833 file names. Check file names for closing quotes. Handle escaped
834 quotes in file names.
836 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
837 Paul Brook <paul@codesourcery.com>
839 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
840 Use gfc_get_expr_charlen.
841 * trans-expr.c (gfc_get_expr_charlen): New function.
842 * trans.h (gfc_get_expr_charlen): Add prototype.
844 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
846 * trans-intrinsic.c: Fix a comment typo.
848 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
850 * simplify.c (range_check): Remove blank line at beginning of function.
851 (gfc_simplify_dint): Same at end of function.
852 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
853 (gfc_simplify_bound): Fix indentation.
854 (gfc_simplify_log10): Simplify calculation.
855 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
857 (gfc_simplify_nearest): Same at end of function.
858 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
860 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
861 gfc_simplify_spacing): Simplify calulations.
863 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
865 * trans-intrinsic.c: Fix comments on spacing and rrspacing
866 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
868 2004-10-01 Jan Hubicka <jh@suse.cz>
870 * f95-lang.c (gfc_expand_function): Update call of
871 tree_rest_of_compilation.
872 * trans-decl.c (gfc_generate_constructors): Likewise.
874 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
876 * trans-intrinsic.c: Comment fixes.
878 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
880 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
882 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
884 * trans-types.c (gfc_return_by_reference): Remove superfluous
887 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
888 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
891 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
892 function to determine return type.
894 2004-09-20 Jan Hubicka <jh@suse.cz>
896 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
898 (gfc_generate_function_code): Likewise.
900 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
903 * simplify.c (gfc_simplify_reshape): Set shape of return value
906 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
907 Zack Weinberg <zack@codesourcery.com>
909 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
910 enumeration constants.
912 2004-09-17 Paul Brook <paul@codesourcery.com>
914 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
915 (gfc_linebuf_header_size): Define.
916 * scanner.c (load_file): Use it.
918 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
920 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
921 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
922 resolve.c, scanner.c, trans-array.c, trans-array.h,
923 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
924 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
925 trans.h: Fix comment typos. Follow spelling conventions.
927 2004-09-16 Victor Leikehman <lei@il.ibm.com>
930 * trans-io.c (transfer_array_component): New function.
931 (transfer_expr): For array fields, call transfer_array_component.
933 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
935 * gfortran.texi: Fix a typo.
937 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
939 * parse.c (eof_buf): Rename eof to eof_buf.
940 (unexpected_eof): Same.
941 (gfc_parse_file): Same.
943 2004-09-15 Steven G. Kargl <kargls@comcast.net>
945 * check.c (gfc_check_getcwd_sub): New function.
946 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
947 * intrinsic.c (add_functions): Add function definition;
949 * intrinsic.c (add_subroutines): Add subroutine definitions.
950 * intrinsic.h: Add prototypes.
951 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
953 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
955 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
958 * module.c (write_symbol): Don't fill in module name here.
959 (write_symbol0): Fill in here instead.
961 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
963 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
964 trans-array.c, trans-common.c, trans-expr.c,
965 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
966 comment typos. Follow spelling conventions.
968 2004-09-09 Paul Brook <paul@codesourcery.com>
970 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
972 2004-09-08 Paul Brook <paul@codesourcery.com>
974 * array.c: Don't include assert.h.
975 * data.c: Don't include assert.h. Replace assert and abort with
976 gcc_assert and gcc_unreachable.
977 * dependency.c: Ditto.
983 * trans-array.c: Ditto.
984 * trans-common.c: Ditto.
985 * trans-const.c: Ditto.
986 * trans-decl.c: Ditto.
987 * trans-expr.c: Ditto.
988 * trans-intrinsic.c: Ditto.
990 * trans-stmt.c: Ditto.
991 * trans-types.c: Ditto.
994 2004-09-07 Per Bothner <per@bothner.com>
995 Paul Brook <paul@codesourcery.com>
997 * error.c (show_locus): Handle mapped locations.
998 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
999 * gfortran.h: Include input.h.
1000 (struct gfc_linebuf): Use source_location.
1001 * scanner.c (get_file): Initialize linemap.
1002 (preprocessor_line): Pass extra argument to get_file.
1003 (load_file): Ditto. Setup linemap.
1004 (gfc_new_file): Handle mapped locations.
1005 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1006 Set decl source locations.
1007 (gfc_trans_common): Set blank common block location.
1008 * trans-decl.c (gfc_set_decl_location): New function.
1009 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1010 (trans_function_start): Move call to gfc_set_backend_locus..
1011 (build_function_decl): ... to here.
1012 (build_entry_thunks): Set and restore the backend locus.
1013 (gfc_generate_constructors): Remove excess arguments to
1014 init_function_start.
1015 (gfc_generate_block_data): Add comments. Set the decl locus.
1016 * trans-io.c (set_error_locus): Handle mapped locations.
1017 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1018 (gfc_trans_code): Use SET_EXPR_LOCATION.
1019 (gfc_generate_code): Override the location of the new symbol.
1020 * trans.h (gfc_set_decl_location): Add prototype.
1022 2004-08-31 Paul Brook <paul@codesourcery.com>
1024 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1026 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1029 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1032 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1037 * resolve.c (resolve_transfer): New function.
1038 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1040 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1043 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1046 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1048 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1050 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1053 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1054 add comment pointing out possible issue WRT compatibility with g77.
1056 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1058 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1059 all occurences of 'gfc_strlen_type_node' by
1060 'gfc_charlen_type_node'.
1061 * trans-types.h: Same. Also update comment accordingly.
1063 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1065 * primary.c: Update copyright boilerplate to say GCC.
1066 * f95-lang.c: Change initial comment to say gfortran.
1068 2004-08-31 Paul Brook <paul@codesourcery.com>
1070 * trans-types.h: Add comments.
1071 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1073 2004-08-30 Richard Henderson <rth@redhat.com>
1075 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1076 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1077 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1078 c_long, c_long_long.
1079 (gfc_logical_info): Add c_bool.
1080 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1081 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1082 rather than gfc_int[48]_type_node for allocate choice.
1083 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1084 local copies of some kind type nodes.
1085 (gfc_build_builtin_function_decls): Likewise.
1086 * trans-expr.c (gfc_conv_power_op): Likewise.
1087 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1088 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1089 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1090 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1091 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1092 * trans-io.c (gfc_pint4_type_node): Move into ...
1093 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1094 some kind type nodes.
1095 * trans-types.c (gfc_type_nodes): Remove.
1096 (gfc_character1_type_node, gfc_strlen_type_node): New.
1097 (gfc_integer_types, gfc_logical_types): New.
1098 (gfc_real_types, gfc_complex_types): New.
1099 (gfc_init_kinds): Fill in real mode_precision.
1100 (gfc_build_int_type, gfc_build_real_type): New.
1101 (gfc_build_complex_type, gfc_build_logical_type): New.
1102 (c_size_t_size): New.
1103 (gfc_init_types): Loop over kinds.
1104 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1105 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1106 (gfc_get_character_type_len): Likewise.
1107 (gfc_type_for_size): Loop over kinds; use a reduced set of
1108 unsigned type nodes.
1109 (gfc_type_for_mode): Loop over kinds.
1110 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1111 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1112 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1113 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1114 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1115 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1116 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1117 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1118 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1119 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1120 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1121 gfc_complex8_type_node, gfc_complex16_type_node,
1122 gfc_logical1_type_node, gfc_logical2_type_node,
1123 gfc_logical4_type_node, gfc_logical8_type_node,
1124 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1125 (gfc_character1_type_node): Turn in to a variable.
1126 (gfc_strlen_type_node): Likewise.
1128 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1130 * gfortran.h (gfc_namespace): Add new field is_block_data.
1131 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1132 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1133 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1134 * trans.h (gfc_generate_block_data): Add prototype.
1135 * trans-decl.c (gfc_generate_block_data): New function.
1137 2004-08-29 Richard Henderson <rth@redhat.com>
1139 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1140 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1141 than two HOST_WIDE_INT.
1143 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1146 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1147 var_element, top_var_list, match_data_constant, top_val_list,
1148 gfc_match_data): Move here from match.c.
1149 (match_old_style_init): New function.
1150 (variable_decl): Match old-style initialization.
1151 * expr.c (gfc_get_variable_expr): New function.
1152 * gfortran.h (gfc_get_variable_expr): Add prototype.
1153 * gfortran.texi: Start documentation for supported extensions.
1154 * match.c: Remove the functions moved to decl.c.
1155 * match.h (gfc_match_data): Move prototype to under decl.c.
1156 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1159 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1160 Paul Brook <paul@codesourcery.com>
1162 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1163 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1164 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1165 (build_builtin_fntypes): New function.
1166 (gfc_init_builtin_functions): Use it.
1167 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1168 and GFC_ISYM_ERF{,C}.
1169 (gfc_c_int_kind): Declare.
1170 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1171 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1172 gfc_resolve_g77_math1): Add prototypes.
1173 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1174 * mathbuiltins.def: Add comment. Change third argument. Use
1175 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1176 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1177 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1178 * trans-types.c (gfc_c_int_kind): Declare.
1179 (gfc_init_kinds): Set it.
1181 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1182 Paul Brook <paul@codesourcery.com>
1184 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1185 (gfc_check_f, gfc_simplify_f): Add f0.
1186 * intrinsic.c (do_check): Call f0. Flatten.
1187 (add_sym_0): Fix prototype. Set f0.
1188 (add_functions): Add getgid, getgid and getuid.
1189 (resolve_intrinsic): Remove obsolete comment.
1190 (do_simplify): Call f0.
1191 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1192 gfc_resolve_getuid): Add prototypes.
1193 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1194 gfc_resolve_getuid): New functions.
1195 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1198 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1200 * error.c (gfc_error_init_1): Remove blank line in front of
1201 function body. Add missing blank.
1202 (gfc_buffer_error, error_char, error_string): Remove blank line in
1203 front of function body.
1204 (show_locus): Add comma in comment.
1205 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1206 gfc_push_error, gfc_pop_error): Remove blank line in front of
1208 (gfc_get_errors): Typo fix in comment in front of function. Remove
1209 blank line in front of function body.
1211 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1213 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1214 variable declaration of same name.
1215 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1216 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1217 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1218 Replace all calls to gfc_default_*_kind with variable accesses.
1219 * trans-types.c: Same as above.
1220 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1221 static qualifier. Replace all occurences.
1222 (gfc_default_*_kind): Remove functions.
1224 2004-08-26 Richard Henderson <rth@redhat.com>
1226 * arith.c: Include system.h, not real system headers.
1227 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1228 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1229 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1230 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1231 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1232 gfc_index_integer_kind, gfc_default_integer_kind,
1233 gfc_default_real_kind,gfc_default_double_kind,
1234 gfc_default_character_kind, gfc_default_logical_kind,
1235 gfc_default_complex_kind, validate_integer, validate_real,
1236 validate_logical, validate_character,
1237 gfc_validate_kind): Move to trans-types.c.
1238 (gfc_set_model_kind): Use gfc_validate_kind.
1239 (gfc_set_model): Just copy the current precision to default.
1240 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1241 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1242 * gfortran.h: Update file commentary.
1243 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1244 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1245 gfc_default_double_kind_1, gfc_default_character_kind_1,
1246 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1247 (gfc_init_kinds): New.
1248 (gfc_init_types): Don't set gfc_index_integer_kind here.
1249 * trans-types.h (gfc_init_kinds): Declare.
1250 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1252 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1254 * check.c (gfc_check_atan2): New function.
1255 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1256 * intrinsic.h (gfc_check_atan2): Add prototype.
1258 2004-08-25 Richard Henderson <rth@redhat.com>
1260 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1261 false and we don't validate the kind.
1262 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1263 * check.c (kind_check): Likewise.
1264 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1265 (match_char_spec, match_logical_spec): Likewise.
1266 * gfortran.h (gfc_validate_kind): Likewise.
1267 * options.c (gfc_handle_option): Likewise.
1268 * primary.c (match_integer_constant, match_real_constant,
1269 match_string_constant, match_logical_constant,
1270 match_const_complex_part): Likewise.
1271 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1272 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1273 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1274 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1275 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1276 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1277 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1278 gfc_simplify_tiny): Likewise.
1279 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1280 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1281 prepare_arg_info): Likewise.
1283 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1285 * expr.c (gfc_check_assign): Add comment. Add new warning.
1286 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1287 result of pointer valued function when not in pointer assignment.
1289 2004-08-25 Paul Brook <paul@codesourcery.com>
1291 * config-lang.in: Remove dead commented line.
1292 * module.c: Replace g95 with gfortran in comment.
1294 2004-08-25 Paul Brook <paul@codesourcery.com>
1297 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1299 2004-08-25 Paul Brook <paul@codesourcery.com>
1302 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1303 string_length argument.
1304 (gfc_trans_array_ctor_element): New function.
1305 (gfc_trans_array_constructor_subarray): Use it.
1306 (gfc_trans_array_constructor_value): Ditto. Handle constant
1308 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1309 (gfc_trans_array_constructor): Use them.
1310 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1311 (gfc_conv_ss_descriptor): Remember section string length.
1312 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1313 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1314 (gfc_conv_expr_descriptor): Ditto.
1315 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1316 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1317 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1318 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1319 (gfc_conv_variable): Set string_length from section.
1320 (gfc_conv_function_call): Remove extra argument.
1321 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1322 * trans-types.c (gfc_get_character_type_len): New function.
1323 (gfc_get_character_type): Use it.
1324 (gfc_get_dtype): Return zero for internal types.
1325 * trans-types.h (gfc_get_character_type_len): Add prototype.
1326 * trans.h (struct gfc_ss): Move string_length out of union.
1328 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1330 * trans.h (build2_v, build3_v): New macros.
1332 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1334 * trans-array.c (gfc_conv_descriptor_data,
1335 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1336 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1337 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1338 gfc_trans_allocate_temp_array,
1339 gfc_trans_array_constructor_subarray,
1340 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1341 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1342 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1343 gfc_conv_array_ref, gfc_trans_preloop_setup,
1344 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1345 gfc_conv_loop_setup, gfc_array_init_size,
1346 gfc_conv_array_initializer, gfc_trans_array_bounds,
1347 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1348 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1349 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1350 of build and build_v as appropriate.
1351 * trans-common.c (create_common): Same.
1352 * trans-decl.c (gfc_trans_auto_character_variable,
1353 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1354 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1355 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1356 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1357 gfc_conv_expr_op, gfc_conv_function_call,
1358 gfc_trans_structure_assign): Same.
1359 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1360 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1361 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1362 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1363 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1364 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1365 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1366 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1367 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1368 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1369 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1370 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1371 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1372 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1373 gfc_conv_intrinsic_iargc): Same.
1374 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1375 set_flag, add_case, io_result, transfer_namelist_element,
1376 transfer_expr): Same.
1377 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1378 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1379 gfc_trans_integer_select, gfc_trans_logical_select,
1380 gfc_trans_character_select, gfc_trans_forall_loop,
1381 gfc_trans_nested_forall_loop, gfc_do_allocate,
1382 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1383 compute_inner_temp_size, compute_overall_iter_number,
1384 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1385 gfc_trans_forall_1, gfc_evaluate_where_mask,
1386 gfc_trans_where_assign, gfc_trans_allocate): Same.
1387 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1388 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1389 gfc_build_array_ref, gfc_build_function_call,
1390 gfc_trans_runtime_check): Same.
1392 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1394 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1395 build_int_cst to build_int_cst_wide in accordance to Nathan's
1398 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1400 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1401 build_int_cst calls.
1402 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1403 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1404 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1405 gfc_trans_entry_master_switch): Likewise.
1406 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1407 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1408 * trans-io.c (add_case, set_error_locus,
1409 transfer_namelist_element, transfer_expr): Likewise.
1410 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1411 gfc_trans_stop, gfc_trans_character_select): Likewise.
1412 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1413 * trans.c (gfc_trans_runtime_check): Likewise.
1415 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1417 * trans-decl.c, trans-types.c: Add and remove blank lines as
1420 2004-08-24 Richard Henderson <rth@redhat.com>
1422 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1424 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1426 * resolve.c (merge_argument_lists): Revert unintentionally
1429 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1431 * trans-decl.c (build_function_decl): Fix spelling in comment.
1432 (build_entry_thunks): Remove code with no function.
1433 (gfc_build_intrinsic_function_decls): Remove empty line.
1435 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1437 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1439 * f95-lang.c (gfc_init_decl_processing): Adjust
1440 build_common_tree_nodes call.
1442 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1444 * trans-types.c: Spelling and formatting fixes.
1446 2004-08-23 Richard Henderson <rth@redhat.com>
1448 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1449 of going through an intermediate string. Fix 32/64 int/long bug.
1451 2004-08-23 Eric Christopher <echristo@redhat.com>
1453 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1454 usage. Use build_vector_type_for_mode for vector types.
1456 2004-08-22 Richard Henderson <rth@redhat.com>
1459 * data.c (find_con_by_offset): Search ordered list; handle
1460 elements with repeat counts.
1461 (gfc_assign_data_value_range): New.
1462 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1463 (gfc_assign_data_value_range): Declare.
1464 * match.c (top_val_list): Extract repeat count into a temporary.
1465 * resolve.c (values): Make left unsigned.
1466 (next_data_value): Don't decrement left.
1467 (check_data_variable): Use gfc_assign_data_value_range.
1469 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1471 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1473 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1475 * check.c (gfc_check_reduction): Rename to ...
1476 (check_reduction): ... this. Make static. Don't check type of
1478 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1479 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1480 SUM to use new check functions.
1481 (check_specific): Change logic to call new functions.
1482 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1484 (gfc_check_reduction): Remove prototype.
1486 2004-08-20 Paul Brook <paul@codesourcery.com>
1487 Canqun Yang <canqun@nudt.edu.cn>
1490 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1491 for automatic arrays.
1492 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1494 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1498 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1499 (gfc_match_if): Order statement list alphabetically, add WHERE and
1500 FORALL, remove double PAUSE.
1501 (gfc_match_simple_where, match_forall_header,
1502 gfc_match_simple_forall): New functions.
1503 (gfc_match_forall): Use match_forall_header.
1505 2004-08-19 Paul Brook <paul@codesourcery.com>
1508 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1509 * symbol.c (gfc_clear_attr): Use memset.
1511 2004-08-19 Paul Brook <paul@codesourcery.com>
1515 * data.c (assign_substring_data_value): Remove.
1516 (create_character_intializer): New function.
1517 (gfc_assign_data_value): Track the typespec for the current
1518 subobject. Use create_character_intializer.
1520 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1523 * check.c (gfc_check_reduction): New function.
1524 (gfc_check_minval_maxval): Removed.
1525 (gfc_check_product): Removed.
1526 (gfc_check_sum): Removed.
1527 * intrinsic.h: Add/remove declarations for these.
1528 * gfortran.h: Add field f3red to union gfc_check_f.
1529 * intrinsic.c (add_sym_3red): New function.
1530 (add_functions): Register maxval, minval, product, and sum intrinsics
1531 through add_sym_3red.
1532 (check_specific): Handle f3red union field.
1533 * iresolve.c: Whitespace change.
1535 2004-08-18 Paul Brook <paul@codesourcery.com>
1537 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1539 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1542 * trans-io.c (transfer_namelist_element): New. Recursively handle
1543 derived-type variables. Pass string lengths.
1544 (build_dt): Code moved to build_namelist, with some
1545 changes and additions.
1546 (gfc_build_io_library_fndecls): Declare the fifth
1547 argument in st_set_nml_var_char -- string_length.
1549 2004-08-17 Paul Brook <paul@codesourcery.com>
1550 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1553 * decl.c (get_proc_name): Update mystery comment.
1554 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1555 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1556 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1557 (struct gfc_entry_list): Define.
1558 (gfc_get_entry_list): Define.
1559 (struct gfc_namespace): Add refs and entries.
1560 (enum gfc_exec_op): Add EXEC_ENTRY.
1561 (struct gfc_code): Add ext.entry.
1562 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1563 (mio_symbol_attribute): Don't save/reture addr->entry.
1564 (mio_namespace_ref): Refcount namespaces.
1565 * parse.c (accept_statement): Handle ST_ENTRY.
1566 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1567 (parse_contained): Fixup sibling references to entry points
1568 after parsing the procedure body.
1569 * resolve.c (resolve_contained_fntype): New function.
1570 (merge_argument_lists, resolve_entries): New functions.
1571 (resolve_contained_functions): Use them.
1572 (resolve_code): Handle EXEC_ENTRY.
1573 (gfc_resolve): Call resolve_entries.
1574 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1575 * symbol.c (gfc_get_namespace): Refcount namespaces.
1576 (gfc_free_namespace): Ditto.
1577 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1578 optional when multiple entry points are present.
1579 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1580 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1581 (create_function_arglist, trans_function_start, build_entry_thunks):
1583 (gfc_build_function_decl): Rename ...
1584 (build_function_decl): ... to this.
1585 (gfc_create_function_decl): New function.
1586 (gfc_generate_contained_functions): Use it.
1587 (gfc_trans_entry_master_switch): New function.
1588 (gfc_generate_function_code): Use new functions.
1589 * trans-stmt.c (gfc_trans_entry): New function.
1590 * trans-stmt.h (gfc_trans_entry): Add prototype.
1591 * trans-types.c (gfc_get_function_type): Add entry point argument.
1592 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1593 (gfc_generate_module_code): Call gfc_create_function_decl.
1594 * trans.h (gfc_build_function_decl): Remove.
1595 (gfc_create_function_decl): Add prototype.
1597 2004-08-15 Andrew Pinski <apinski@apple.com>
1600 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1601 for cabs{,f} and copysign{,f}.
1602 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1603 (gfor_fndecl_math_cabs): Delete.
1604 (gfor_fndecl_math_sign4): Delete.
1605 (gfor_fndecl_math_sign8): Delete.
1606 (gfc_build_intrinsic_function_decls): Remove the
1607 initializing of cabs{,f} and copysign{,f} functions.
1608 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1609 instead of the functions definitions.
1610 (gfc_conv_intrinsic_sign): Likewise.
1611 * trans.h (gfor_fndecl_math_cabsf): Delete.
1612 (gfor_fndecl_math_cabs): Delete.
1613 (gfor_fndecl_math_sign4): Delete.
1614 (gfor_fndecl_math_sign8): Delete.
1616 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1618 * trans-array.c (gfc_trans_array_constructor_value): Use
1620 * trans-const.c (gfc_build_string_const,
1621 gfc_init_constants, gfc_conv_mpz_to_tree,
1622 gfc_conv_constant_to_tree): Likewise.
1623 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1624 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1625 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1626 * trans-io.c (add_case, set_error_locus, build_dt,
1627 transfer_expr): Likewise.
1628 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1629 gfc_trans_stop, gfc_trans_character_select): Likewise.
1630 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1631 * trans.c (gfc_trans_runtime_check): Likewise.
1633 2004-08-14 Paul Brook <paul@codesourcery.com>
1635 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1637 2004-08-14 Paul Brook <paul@codesourcery.com>
1639 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1641 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1643 * gfortran.h: Add comments.
1644 * parse.c (parse_contained): Fix comment typo.
1645 * resolve.c (was_declared): Ditto.
1648 2004-08-11 Paul Brook <paul@codeourcery.com>
1651 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1653 2004-08-10 Richard Henderson <rth@redhat.com>
1655 * f95-lang.c (gfc_init_builtin_functions): Remove
1656 __builtin_stack_alloc, add __builtin_alloca.
1657 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1658 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1660 2004-08-10 Paul Brook <paul@codesourcery.com>
1662 * trans-io.c (transfer_expr): Handle pointters.
1664 2004-08-10 Paul Brook <paul@codesourcery.com>
1667 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1668 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1669 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1670 Handle GFC_SS_COMPONENT.
1671 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1672 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1674 (gfc_conv_array_initializer): Call specific initializer routines.
1675 * trans-expr.c (gfc_trans_structure_assign): New function.
1676 (gfc_trans_subarray_assign): New function.
1677 (gfc_trans_subcomponent_assign): New fucntion
1678 (gfc_conv_structure): Use them.
1679 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1680 (gfc_ss): Add shape.
1682 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1684 * simplify.c (gfc_simplify_shape): Bugfix.
1685 * expr.c (gfc_copy_shape_excluding): New function.
1686 * gfortran.h (gfc_get_shape): Bugfix.
1687 (gfc_copy_shape_excluding): Added declaration.
1688 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1689 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1690 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1691 time resolution of shape.
1693 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1695 * intrinsic.c (add_subroutines): Add getenv and
1696 get_environment_variable. (add_sym_5s): New function.
1697 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1699 * iresolve.c (gfc_resolve_get_environment_variable): New
1702 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1704 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1705 __builtin_pow[f] arguments.
1707 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1709 * arith.c: Add #define for model numbers. Remove global GMP variables.
1710 (natural_logarithm,common_logarithm,exponential,sine,
1711 cosine,arctangent,hypercos,hypersine ): Remove.
1712 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1713 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1714 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1715 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1716 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1717 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1718 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1719 gfc_real2int,gfc_real2real,gfc_real2complex,
1720 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1721 to MPFR, use new functions.
1722 * arith.h: Remove extern global variables.
1723 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1724 arctangent,hypercos,hypersine): Remove prototypes.
1725 (arctangent2): Update prototype from GMP to MPFR.
1726 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1727 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1728 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1729 * gfortran.h (GFC_REAL_BITS): Remove.
1730 (arith): Add ARITH_NAN.
1731 Include mpfr.h. Define GFC_RND_MODE.
1732 Rename GCC_GFORTRAN_H GFC_GFC_H.
1733 (gfc_expr): Convert GMP to MPFR.
1734 * module.c: Add arith.h, correct type in comment.
1735 (mio_gmp_real): Convert GMP to MPFR.
1736 (mio_expr): Use gfc_set_model_kind().
1737 * primary.c: Update copyright date with 2004.
1738 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1739 * simplify.c: Remove global GMP variables
1740 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1741 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1742 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1743 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1744 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1745 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1746 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1747 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1748 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1749 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1750 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1751 gfc_simplify_rrspacing,gfc_simplify_scale,
1752 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1753 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1754 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1755 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1757 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1758 gfc_conv_mpf_to_tree. Convert it to use MPFR
1759 (gfc_conv_constant_to_tree): Use it.
1760 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1761 * trans-intrinsic.c: Add arith.h, remove gmp.h
1762 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1764 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1765 Paul Brook <paul@codesourcery.com>
1767 * trans-array.c (gfc_trans_allocate_array_storage,
1768 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1769 gfc_conv_loop_setup): For functions, if the shape of the result
1770 is not known in compile-time, generate an empty array descriptor for
1771 the result and let the callee to allocate the memory.
1772 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1773 (gfc_conv_expr_descriptor): Use function return values directly.
1774 * trans-expr.c (gfc_conv_function_call): Always add byref call
1776 (gfc_trans_pointer_assignment): Add comments.
1777 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1779 2004-08-01 Roger Sayle <roger@eyesopen.com>
1781 * options.c (gfc_init_options): Don't warn about the use GNU
1782 extensions by default.
1783 (gfc_post_options): Warn about GNU extensions with -pedantic.
1784 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1786 2004-07-30 Richard Henderson <rth@redhat.com>
1788 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1791 2004-07-25 Richard Henderson <rth@redhat.com>
1793 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1794 and DECL_IGNORED_P on RESULT_DECL.
1795 (gfc_generate_constructors): Likewise.
1797 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1800 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1802 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1803 * options.c (gfc_handle_options): Deal with changed options.
1804 * scanner.c (load_line): Change second arg to 'char **',
1805 allocate if pointing to NULL. Keep track of buffer's length.
1806 Adapt buffer size to overlong lines. Pad lines to full length
1808 (load_file): Adapt to new interface of load_line.
1810 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1812 * trans.h (builtin_function): Declare.
1814 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1817 (parts ported from g95)
1818 * parse.h (gfc_state_data): New field do_variable.
1819 (gfc_check_do_variable): Add prototype.
1820 * parse.c (push_state): Initialize field 'do_variable'.
1821 (gfc_check_do_variable): New function.
1822 (parse_do_block): Remember do iterator variable.
1823 (parse_file): Initialize field 'do_variable'.
1824 * match.c (gfc_match_assignment, gfc_match_do,
1825 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1826 Add previously missing checks.
1827 (gfc_match_return): Reformat error message.
1828 * io.c (match_out_tag): New function.
1829 (match_open_element, match_close_element,
1830 match_file_element, match_dt_element): Call match_out_tag
1831 instead of match_vtag where appropriate.
1832 (match_io_iterator, match_io_element): Add missing check.
1833 (match_io): Reformat error message.
1834 (match_inquire_element): Call match_out_tag where appropriate.
1836 * parse.c (gfc_check_do_variable): Fix error locus.
1838 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1841 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1842 for every assumed length character dummy argument.
1845 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1848 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1850 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1853 * trans-array.c gfc_trans_g77_array,
1854 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1855 for assumed length characters.
1856 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1857 with a character expression.
1858 (gfc_cvonv_array_parameter): Pass string length when passing
1859 character array according to g77 conventions.
1861 2004-07-12 Paul Brook <paul@codesourcery.com>
1863 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1864 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1865 initialization code.
1866 * trans-common.c (create_common): Use gfc_conv_initializer.
1867 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1868 * trans-expr.c (gfc_conv_initializer): New function.
1869 (gfc_conv_structure): Use it.
1870 * trans.h (gfc_conv_initializer): Add prototype.
1872 2004-07-11 Paul Brook <paul@codesourcery.com>
1875 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1877 (parse_contained): Mark contained symbols as referenced.
1879 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1882 * module.c (gfc_dump_module, gfc_use_module): Print locus
1883 when opening of module file fails.
1886 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1889 * match.c (gfc_match_program): A program name is obligatory.
1890 (gfc_match_return): RETURN in main program is an extension.
1891 (gfc_match_block_data): A space is required before a block data
1895 * primary.c (match_boz_constant): Call gfc_notify_std only if
1896 we actually have a non-standard boz-literal-constant.
1899 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1900 warning if assigning NULL().
1902 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1904 * f95-lang.c (set_block): Remove.
1905 (gfc_clear_binding_stack): New.
1906 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1907 (struct binding_level): Remove block_created_by_back_end.
1908 (clear_binding_level): Likewise.
1909 (poplevel): Don't handle block_created_by_back_end.
1911 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1913 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1914 symbol is in common, because we ...
1915 (gfc_generate_module_vars): Call gfc_trans_common.
1917 2004-07-10 Paul Brook <paul@codesourcery.com>
1919 * trans-array.c (gfc_build_null_descriptor): New function.
1920 (gfc_trans_static_array_pointer): Use it.
1921 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1922 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1924 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1927 * decl.c (gfc_match_save): Use-associated common block
1929 * gfortran.h (gfc_common_head): Add new field 'name'.
1930 Fix typo in comment after #endif.
1931 * match.c (gfc_get_common): Add new argument from_common,
1932 mangle name if flag is set, fill in new field in structure
1934 (match_common): Set new arg in call to gfc_get_common,
1935 use-associated common block doesn't collide.
1936 * match.h (gfc_get_common): Adapt prototype.
1937 * module.c (load_commons): Set new arg in call to
1939 * symbol.c (free_common_tree): New function.
1940 (gfc_free_namespace): Call new function.
1941 * trans-common.c (several functions): Remove argument
1942 'name', use name from gfc_common_head instead.
1944 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1946 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
1947 and RHS match. Return early if the RHS is NULL().
1950 * match.c (match_common): Fix error reporting for used common.
1953 * trans-expr.c (gfc_conv_structure): Handle initialization
1954 of scalar pointer components.
1956 * parse.c (decode_statement): Fix matching of BLOCK DATA.
1958 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
1959 by fix for PR 15481.
1961 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1963 * trans-common.c: Fix whitespace issues, make variable names
1965 (create_common): Additionally, make loop logic more obvious.
1967 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1968 Paul Brook <paul@codesourcery.com>
1971 * trans-common.c (calculate_length): Remove ...
1972 (get_segment_info): Merge into here. Save field type.
1973 (build_field): Use saved type.
1974 (create_common, new_condition, new_segment, finish_equivalences):
1975 Use new get_segment_info.
1976 * trans-types.c: Update comment.
1978 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1981 * moduele.c (mio_symbol): Don't I/O initial values unless
1982 symbol is a parameter.
1984 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1987 * resolve.c (resolve_symbol): Verify that the shape of a
1988 parameter array is not only explicit, but also constant.
1989 * array.c (gfc_is_compile_time_shape): New function.
1990 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
1992 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1998 * module.c (write_symbol, write_symtree): Remove workaround.
1999 * primary.c (match_actual_arglist): Enhance comment.
2000 (gfc_match_rvalue): Handle function call with first argument
2001 a keyword argument correctly.
2002 * resolve.c (resolve_symbol): Change call to
2003 gfc_set_default_type to issue error if no implicit type
2005 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2007 2004-07-08 Paul Brook <paul@codesourcery.com>
2009 * intrinsic.c (add_sym_4s): New function.
2010 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2012 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2013 Paul Brook <paul@codesourcery.com>
2017 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2018 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2019 * intrinsic.c (add_functions): Identify iargc. Add
2020 command_argument_count.
2021 (add_subroutines): Resolve getarg. Add get_command and
2022 get_command_argument.
2023 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2024 gfc_resolve_get_command_argument): Add prototypes.
2025 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2026 gfc_resolve_get_command_argument): New functions.
2027 * trans-decl.c (gfor_fndecl_iargc): New variable.
2028 (gfc_build_intrinsic_function_decls): Set it.
2029 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2030 (gfc_conv_intrinsic_function): Use it.
2031 * trans.h (gfor_fndecl_iargc): Declare.
2033 2004-07-04 Matthias Klose <doko@debian.org>
2035 * Make-lang.in: Generate and install gfortran man page.
2036 * invoke.texi: Remove extra '@c man end'.
2038 2004-07-04 Richard Henderson <rth@redhat.com>
2040 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2042 2004-07-04 Paul Brook <paul@codesourcery.com>
2044 * decl.c (gfc_match_implicit_range): Don't use typespec.
2045 (gfc_match_implicit): Handle character selectors.
2046 * gfortran.h (gfc_set_implicit): Remove prototype.
2047 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2048 * parse.c (accept_statement): Don't call gfc_set_implicit.
2049 * symbol.c (new_ts): Remove.
2050 (gfc_set_implicit_none): Use same loop bounds as other functions.
2051 (gfc_set_implicit): Remove.
2052 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2053 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2055 2004-06-30 Richard Henderson <rth@redhat.com>
2057 * match.c (var_element): Remove unused variable.
2059 * trans-decl.c (gfc_generate_function_code): Don't set
2060 x_whole_function_mode_p.
2061 (gfc_generate_constructors): Likewise.
2063 2004-06-30 Richard Henderson <rth@redhat.com>
2065 * trans-decl.c (gfc_generate_function_code): Don't set
2066 immediate_size_expand.
2067 (gfc_generate_constructors): Likewise.
2069 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2072 * decl.c (gfc_match_type_spec): Rename second argument to
2073 'implicit_flag', reverse meaning. Don't match_char_spec if
2074 'implicit_flag' is set. Rename to ...
2075 (match_type_spec): ... this.
2076 (gfc_match_implicit_none, match_implicit_range): Move here
2078 (gfc_match_implicit): Move here from match.c, try to
2079 match_char_len if match_implicit_range doesn't succeed for
2080 CHARACTER implicits. Call renamed fucntion match_type_spec.
2081 (gfc_match_data_decl, match_prefix): Call renamed function
2083 * match.c (gfc_match_implicit_none, match_implicit_range,
2084 gfc_match_implicit): Move to decl.c.
2085 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2086 Move protoypes to section 'decl.c'.
2087 (gfc_match_type_spec): Remove prototype.
2089 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2091 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2094 2004-06-29 Steven Bosscher <stevenb@suse.de>
2096 Make sure types in assignments are compatible. Mostly mechanical.
2097 * trans-const.h (gfc_index_one_node): New define.
2098 * trans-array.c (gfc_trans_allocate_array_storage,
2099 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2100 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2101 gfc_conv_array_ubound, gfc_conv_array_ref,
2102 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2103 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2104 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2105 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2106 types in assignments, conversions and conditionals for expressions.
2107 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2108 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2109 gfc_conv_function_call, gfc_trans_pointer_assignment,
2110 gfc_trans_scalar_assign): Likewise.
2111 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2112 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2113 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2114 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2115 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2116 gfc_conv_allocated, gfc_conv_associated,
2117 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2118 * trans-io.c (set_string): Likewise.
2119 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2120 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2121 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2122 compute_overall_iter_number, gfc_trans_assign_need_temp,
2123 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2124 gfc_evaluate_where_mask, gfc_trans_where_assign,
2125 gfc_trans_where_2): Likewise.
2126 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2127 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2129 * trans.c (gfc_add_modify_expr): Add sanity check that types
2130 for the lhs and rhs are the same for scalar assignments.
2132 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2134 * dump-parse-tree.c (show_common): New function.
2135 (gfc_show_namespace): Show commons.
2137 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2138 Andrew Vaught <andyv@firstinter.net>
2142 * decl.c (gfc_match_save): Adapt to new common structures,
2143 don't allow saving USE-associated common.
2144 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2145 symbol attributes any longer.
2146 (gfc_show_symbol): Don't show old-style commons any longer.
2147 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2149 * gfortran.h (symbol_attribute): Remove common and saved_common
2151 (gfc_symbol): Remove common_head element.
2152 (gfc_common_head): New struct.
2153 (gfc_get_common_head): New macro.
2154 (gfc_symtree): Add field 'common' to union.
2155 (gfc_namespace): Add field 'common_root'; change type of field
2156 'blank_common' to blank_common.
2157 (gfc_add_data): New prototype.
2158 (gfc_traverse_symtree): Expect a symtree as first argument
2159 instead of namespace.
2160 * match.c (gfc_get_common): New function.
2161 (match_common_name): Change to take char * as argument, adapt,
2162 fix bug with empty name.
2163 (gfc_match_common): Adapt to new data structures. Disallow
2164 redeclaration of USE-associated COMMON-block. Fix bug with
2166 (var_element): Adapt to new common structures.
2167 * match.h (gfc_get_common): Declare.
2168 * module.c: Add 2004 to copyright years, add commons to module
2169 file layout description.
2170 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2171 for removed attributes.
2172 (mio_symbol): Adapt to new way of storing common relations.
2173 (load_commons): New function.
2174 (read_module): Skip common list on first pass, load_commons at
2176 (write_commons): New function.
2177 (write_module): Call write_commons().
2178 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2179 functions related to removed attributes.
2180 (gfc_add_data): New function.
2181 (gfc_clear_attr): Don't set removed attributes.
2182 (gfc_copy_attr): Don't copy removed attributes.
2183 (traverse_symtree): Remove.
2184 (gfc_traverse_symtree): Don't traverse symbol
2185 tree of the passed namespace, but require a symtree to be passed
2186 instead. Unify with traverse_symtree.
2187 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2189 (save_symbol): Remove setting of removed attribute.
2190 * trans-common.c (gfc_sym_mangled_common_id): Change to
2191 take 'char *' argument instead of 'gfc_symbol'.
2192 (build_common_decl, new_segment, translate_common): Adapt to new
2193 data structures, add new
2195 (create_common): Adapt to new data structures, add new
2196 argument name. Fix typo in intialization of derived types.
2197 (finish_equivalences): Add second argument in call to
2199 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2200 (gfc_trans_common): Adapt to new data structures.
2201 * trans-decl.c (gfc_create_module_variables): Remove test for
2204 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2206 * io.c: Add 2004 to copyright years.
2208 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2209 Andrew Vaught <andyv@firstinter.net>
2211 * gfortran.h (gfc_gsymbol): New typedef.
2212 (gfc_gsym_root): New variable.
2213 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2214 * parse.c (global_used): New function.
2215 (parse_block_data): Check for double empty BLOCK DATA,
2216 use global symbol table.
2217 (parse_module): Use global symbol table.
2218 (add_global_procedure, add_global_program): New functions.
2219 (gfc_parse_file): Use global symbol table.
2220 * symbol.c (gfc_gsym_root): New variable.
2221 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2224 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2226 * module.c (mio_gmp_real): Correct writing of negative numbers.
2228 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2231 * expr.c (check_intrinsic_op): Allow comparison of characters.
2234 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2235 Andrew Vaught <andyv@firstinter.net>
2237 * decl.c (contained_procedure): New function.
2238 (match_end): Verify correctness of END STATEMENT in
2241 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2242 Andrew Vaught <andyv@firstinter.net>
2245 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2246 (decode_statement): Enforce required space in free-form.
2248 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2250 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2251 * trans-array.c (gfc_conv_descriptor_data): Add operand
2253 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2254 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2255 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2256 * trans-common.c (create_common): Likewise.
2257 * trans-expr.c (gfc_conv_component_ref): Likewise.
2258 * trans-io.c (set_parameter_value): Likewise.
2259 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2260 (transfer_expr): Likewise.
2261 * trans-decl.c (gfc_trans_auto_character_variable):
2262 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2263 (gfc_gimplify_function): New function.
2264 (gfc_generate_function-code): Properly handle nested functions.
2265 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2267 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2270 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2271 (gfc_resolve_inquire): Resolve the iolength tag. Return
2272 SUCCESS at end of function if no failure has occured.
2273 * resolve.c (resolve_code): Resolve if iolength is encountered.
2274 * trans-io.c: (ioparm_iolength, iocall_iolength,
2275 iocall_iolength_done): New variables.
2276 (last_dt): Add IOLENGTH.
2277 (gfc_build_io_library_fndecls ): Set iolength related variables.
2278 (gfc_trans_iolength): Implement.
2279 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2281 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2284 * scanner.c (load_line): Don't truncate preprocessor lines.
2285 Reformat error message.
2286 (preprocessor_line): Issue warning in case of malformed
2289 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2291 * resolve.c (resolve_symbol): Add comment in function body.
2292 (check_data_variable): Change type of mark to ar_type, adapt code
2295 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2297 * array.c (gfc_insert_constructor): Avoid redundant call to
2298 mpz_comp. Add 2004 to copyright years.
2300 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2302 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2304 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2306 * arith.c (gfc_range_check): correct complex underflow.
2308 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2311 * match.c (match_case_selector): Call gfc_match_init_expr
2312 instead of gfc_match_expr.
2313 * resolve.c (validate_case_label_expr): No need to check for
2314 constant, since it wouldn't have been matched with the fix to
2317 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2320 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2323 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2326 * trans-deecl.c (generate_local_decl): Do not issue warning for
2327 unused variables if they're use associated.
2329 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2330 Andrew Vaught <andyv@firstinter.net>
2333 * gfortran.h (gfc_check_f): Add new field f3ml.
2334 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2335 of individual arguments, reorder if necessary.
2336 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2337 * intrinsic.c (add_sym_3ml): New function.
2338 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2339 (check_specific): Catch special case MINLOC, MAXLOC.
2341 2004-06-14 Paul Brook <paul@codesourcery.com>
2343 * intrinsic.c (add_sym_2s): Use correct function types.
2345 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2347 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2348 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2350 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2352 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2353 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2354 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2355 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2356 * trans-intrinsic.c: Use symbols.
2357 * intrinsic.c (add_sym_2s): New function.
2358 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2359 * intrinsic.h: Function prototypes.
2360 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2361 gfc_resolve_srand): New functions.
2363 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2366 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2367 contained procedure.
2369 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 * interface.c (compare_parameter, compare_actual_formal): Don't
2373 check types and array shapes for NULL()
2374 * trans-expr.c (conv_function_call): No double indirection for
2377 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2379 * trans-expr.c (gfc_conv_cst_int_power): Compute
2380 x**(-n) by converting it to (1/x)**n instead of
2383 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 * module.c (write_symbol, write_symtree): Don't write symbols
2387 wrongly added to namespace.
2388 * trans-decl.c (gfc_create_module_variable): Don't create a
2389 backend decl for a symbol incorrectly added to namespace.
2391 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2394 * resolve.c (resolve_symbol): Verify that parameter array has an
2395 explicit shape. Fix typos and coding style issues in surrounding
2398 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2401 * gfortran.texi: The documentation doesn't contain infomration on
2402 how to report bugs, and shouldn't, so remove the line which
2405 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2407 * intrinsic.c (sort_actual): Keep track of type of missing
2408 arguments. (Missing from previous commit.)
2410 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2412 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2413 * interface.c (compare_actual_formal): Keep type of omitted
2415 * trans-expr.c (gfc_conv_function_call): Add string length
2416 argument for omitted string argument.
2418 2004-06-03 Paul Brook <paul@codesourcery.com>
2420 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2421 lists instead of compound expr chains.
2422 (gfc_trans_code): Annotate statement lists.
2424 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2426 * trans-array.c: Fix spelling in comments.
2428 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2431 * data.c (assign_substring_data_value): New function.
2432 (gfc_assign_data_value): Call the new function if we're dealing
2433 with a substring LHS.
2435 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2438 * gfortran.h (GFC_VERSION): Remove.
2439 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2442 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2444 * trans-types.c: Fix spelling & layout in comments.
2446 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2449 * trans-const.c (gfc_conv_string_init): Allow variable string
2450 length lower than initialization string length.
2452 2004-05-30 Paul Brook <paul@codesourcery.com>
2455 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2456 * trans-expr.c (gfc_trans_string_copy): New function.
2457 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2459 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2460 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2461 * trans.h (struct gfc_saved_var): Define.
2462 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2464 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2466 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2468 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2470 * simplify.c (gfc_simplify_log): Remove useless line of code.
2472 2004-05-29 Paul Brook <paul@codesourcery.com>
2474 * trans-common.c (find_equivalence): Find multiple rules.
2476 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2478 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2479 (gfc_current_locus): Declare new global variable.
2480 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2481 (gfc_current_locus1): Rename ...
2482 (gfc_current_locus): ... to this.
2483 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2484 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2485 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2486 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2487 and gfc_current_locus(), respectively.
2488 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2489 match_array_cons_element, gfc_match_array_constructor):
2490 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2491 and gfc_current_locus().
2492 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2493 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2494 attr_decl1, gfc_match_save): Likewise.
2495 * error.c (error_print, gfc_internal_error): Likewise.
2496 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2497 * interface.c (gfc_add_interface): Likewise.
2498 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2499 match_io_iterator, match_io): Likewise.
2500 * match.c (gfc_match_space, gfc_match_eos,
2501 gfc_match_small_literal_int, gfc_match_st_label,
2502 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2503 gfc_match_char, gfc_match, gfc_match_assignment,
2504 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2505 gfc_match_nullify, gfc_match_call, match_implicit_range,
2506 gfc_match_implicit, gfc_match_data, match_case_selector,
2507 gfc_match_case, match_forall_iterator): Likewise.
2508 * matchexp.c (gfc_match_defined_op_name, next_operator,
2509 match_level_1, match_mult_operand, match_ext_mult_operand,
2510 match_add_operand, match_ext_add_operand, match_level_2,
2511 match_level_3, match_level_4, match_and_operand, match_or_operand,
2512 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2513 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2514 * parse.c (match_word, decode_statement, next_free, next_fixed,
2515 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2517 * primary.c (match_digits, match_integer_constant,
2518 match_boz_constant, match_real_constant, match_substring,
2519 next_string_char, match_charkind_name, match_string_constant,
2520 match_logical_constant, match_const_complex_part,
2521 match_complex_constant, match_actual_arg, match_keyword_arg,
2522 gfc_match_actual_arglist, gfc_match_structure_constructor,
2523 gfc_match_rvalue, gfc_match_variable): Likewise.
2524 * st.c (gfc_get_code): Likewise.
2525 * symbol.c (check_conflict, check_used, check_done,
2526 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2527 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2528 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2530 2004-05-26 Roger Sayle <roger@eyesopen.com>
2532 * io.c (format_asterisk): Silence compiler warnings by correcting
2533 the number of elements of a "locus" initializer.
2535 2004-05-25 Roger Sayle <roger@eyesopen.com>
2538 * matchexp.c: Allow unary operators after arithmetic operators
2540 (match_ext_mult_operand, match_ext_add_operand): New functions.
2541 (match_mult_operand): Tweak to call match_ext_mult_operand.
2542 (match_add_operand): Tweak to call match_ext_mult_operand.
2543 (match_level_2): Rearrange to call match_ext_add_operand.
2545 2004-05-25 Paul Brook <paul@codesourcery.com>
2547 * expr.c (check_inquiry): Remove bogus tests.
2549 2004-05-23 Paul Brook <paul@codesourcery.com>
2552 * expr.c (restricted_args): Remove redundant checks/argument.
2553 (external_spec_function): Update to match.
2554 (restricted_intrinsic): Rewrite.
2556 2004-05-23 Paul Brook <paul@codesourcery.com>
2557 Victor Leikehman <lei@haifasphere.co.il>
2559 * gfortran.h (struct gfc_symbol): Add equiv_built.
2560 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2562 (current_length): Remove.
2563 (add_segments): New function.
2564 (build_equiv_decl): Create initialized common blocks.
2565 (build_common_decl): Always add decl to bindings.
2566 (create_common): Create initializers.
2567 (find_segment_info): Reformat to match coding conventions.
2568 (new_condition): Use add_segments.
2569 (add_condition, find_equivalence, add_equivalences): Move iteration
2570 inside functions. Only process each segment once.
2571 (new_segment, finish_equivalences, translate_common): Simplify.
2573 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2575 * check.c (gfc_check_random_seed): Issue for too many arguments.
2577 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2579 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2581 2004-05-22 Paul Brook <paul@codesourcery.com>
2583 * dump-parse-tree.c (gfc_show_equiv): New function.
2584 (gfc_show_namespace): Use it.
2586 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2589 * symbol.c (gfc_add_common): Disable checks to work around other more
2590 fundamental inadequacies.
2592 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2594 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2596 (gfc_build_function_decl): Likewise.
2598 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2600 * check.c (gfc_check_system_clock): New function.
2601 * intrinsic.c (add_sym_3s): New function.
2602 (add_subroutines): Use it.
2603 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2605 * iresolve.c (gfc_resolve_system_clock): New function.
2607 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2609 * invoke.texi: Document -Wunderflow and spell check.
2610 * lang.opt: Add Wunderflow.
2611 * gfortran.h (gfc_option_t): Add warn_underflow option.
2612 * options.c (gfc_init_options, set_Wall): Use it.
2613 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2614 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2615 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2616 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2617 * arith.c (common_logarithm): Fix typo in comment.
2619 2004-05-21 Roger Sayle <roger@eyesopen.com>
2621 * io.c (check_format): As a GNU extension, allow the comma after a
2622 string literal to be optional in a format. Use gfc_notify_std to
2623 issue an error/warning as appropriate.
2625 2004-05-21 Roger Sayle <roger@eyesopen.com>
2627 * io.c (check_format): Use gfc_notify_std to determine whether to
2628 issue an error/warning for omitting the digits from the X format.
2630 2004-05-20 Roger Sayle <roger@eyesopen.com>
2632 * io.c (check_format): Allow the number before the X format to
2633 be optional when not -pedantic.
2635 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2636 Paul Brook <paul@codesourcery.com>
2638 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2639 Create decls for __builtin_pow{,f}.
2640 * gfortran.h (PREFIX_LEN): Define.
2641 * trans-decl.c (gfor_fndecl_math_powi): Add.
2642 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2643 (gfc_build_intrinsic_function_decls): Create decls for powi.
2644 * trans-expr.c (powi_table): Add.
2645 (gfc_conv_integer_power): Remove.
2646 (gfc_conv_powi): New function.
2647 (gfc_conv_cst_int_power): New function.
2648 (gfc_conv_power_op): Use new powi routines.
2649 * trans.h (struct gfc_powdecl_list): Add.
2650 (gfor_fndecl_math_powi): Add.
2651 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2653 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2655 * trans.c, trans-decl.c: Fix comment typos.
2657 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2659 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2661 2004-05-18 Steve Kargl <kargls@comcast.net>
2663 * arith.c (gfc_int2complex): Fix incorrect range checking.
2665 2004-05-18 Paul Brook <paul@codesourcery.com>
2668 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2669 (default_initializer): Move to expr.c.
2670 (variable_decl): Don't assign default initializer to variables.
2671 * expr.c (gfc_default_initializer): Move to here.
2672 * gfortran.h (gfc_default_initializer): Add prototype.
2673 * resolve.c (resolve_symbol): Check for illegal initializers.
2674 Assign default initializer.
2676 2004-05-17 Steve Kargl <kargls@comcast.net>
2678 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2680 2004-05-17 Steve Kargl <kargls@comcast.net>
2682 * arith.c (gfc_real2complex): Range checking wrong part of complex
2685 2004-05-16 Paul Brook <paul@codesourcery.com>
2687 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2689 2004-05-16 Paul Brook <paul@codesourcery.com>
2691 * arith.c (gfc_range_check): Fix logic error.
2693 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2695 * arith.c: Fix comment typos.
2697 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2700 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2701 not initialized in a disallowed fashion.
2702 * match.c (gfc_match_common): Likewise.
2703 (var_element): Verify that variable is not in the blank COMMON,
2704 if it is in a common.
2706 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2708 * Make-lang.in (f95.generated-manpages): Remove.
2709 (f95.srcextra): New.
2710 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2711 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2714 (f95.install-info): Remove.
2715 (install-info): New.
2717 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2719 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2721 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2723 * primary.c (match_boz_constant): Use gfc_notify_std() for
2724 issuing a warning or an error.
2726 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2729 * primary.c (match_structure_constructor): Rename ...
2730 (gfc_match_structure_constructor): ... to this. Make non-static.
2731 (gfc_match_rvalue): Call renamed function.
2732 * match.h (gfc_match_structure_constructor): Declare.
2733 * match.c (gfc_match_data_constant): Handle structure
2736 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2740 * gfortran.h (gfc_linebuf): New typedef.
2742 (gfc_file): Revamped, use new gfc_linebuf.
2743 (locus): Revamped, use new types.
2744 (gfc_current_file): Remove.
2745 (gfc_current_form, gfc_source_file): New global variables.
2746 * match.c (gfc_match_space, gfc_match_strings): Use
2747 gfc_current_form to find source form.
2748 * module.c (gfc_dump_module): Use gfc_source_file when printing
2750 * error.c (show_locus, show_loci) Use new data structures to print
2752 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2754 (file_head, current_file, gfc_current_form, line_head, line_tail,
2755 gfc_current_locus1, gfc_source_file): New global variables.
2756 (gfc_scanner_init1): Set new global variables.
2757 (gfc_scanner_done1): Free new data structures.
2758 (gfc_current_locus): Return pointer to gfc_current_locus1.
2759 (gfc_set_locus): Set gfc_current_locus1.
2760 (gfc_at_eof): Set new variables.
2761 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2762 to new locus structure.
2763 (gfc_check_include): Remove.
2764 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2765 (gfc_skip_comments): Use gfc_current_form, find locus with
2767 (gfc_next_char): Use gfc_current_form.
2768 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2769 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2771 (get_file): New function.
2772 (preprocessor_line, include_line): New functions.
2773 (load_file): Move down, rewrite to match new data structures.
2774 (gfc_new_file): Rewrite to match new data structures.
2775 * parse.c (next_statement): Remove code which is now useless. Use
2776 gfc_source_form and gfc_source_file where appropriate.
2777 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2778 when determining locus of frontend code.
2779 * trans-io.c (set_error_locus): Same.
2780 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2781 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2783 (all): Add missing initializers.
2785 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2787 * Make-lang.in (trans-common.o): Remove redundant dependency.
2788 (data.c): Replace object file name ...
2789 (data.o): ... by the correct one.
2791 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2793 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2794 for ranges when dumping array references.
2796 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2798 * decl.c (variable_decl): Always apply default initializer.
2800 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2803 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2804 handle zero correctly.
2806 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2808 * match.c (gfc_match): Eliminate dead code.
2810 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2812 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2813 Detect bad continuation line in fixed form sources.
2815 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2818 * iresolve.c (gfc_resolve_nearest): Add new function.
2819 * intrinsic.h: ... declare it here.
2820 * intrinsic.c (add_functions): ... add it as resolving function
2823 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2826 * match.c (gfc_match_do): Allow infinite loops with
2827 label-do-stmt. Do not enforce space after comma.
2829 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2832 * parse.c (parse_interface): Allow empty INTERFACE, remove
2835 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2837 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2838 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2839 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2840 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2841 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2842 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2843 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2844 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2845 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2846 trans-types.h, trans.c, trans.h: Update copyright years and
2848 * data.c: Likewise, also removed two whitespace-only lines.
2849 * gfortranspec.c, lang.opt: Update copyright years.
2851 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2854 * trans-decl.c (generate_local_decl): Don't warn for unused
2855 variables which are in common blocks.
2857 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2859 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2860 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2861 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2863 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2866 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2868 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2870 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2871 Remove "set DEVELOPMENT".
2872 (Compiling GFORTRAN): Remove.
2874 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2876 * array.c (match_subscript, match_array_ref): Add comments
2877 explaining argument 'init'.
2878 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2879 trans-expr.c, trans.c: Fix some typos in comments.
2880 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2881 * primary.c (match_digits, match_integer_constant): Add comment
2882 explaining signflag.
2884 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2887 * primary.c: Include system.h and flags.h, needed for pedantic.
2888 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2891 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2894 * match.c (match_data_constant): Handle case where
2895 gfc_find_symbol sets sym to NULL
2897 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2899 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2900 dependency on mathbuiltins.def
2902 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2904 * trans-io.c (transfer_expr): Implemented recursive printing
2907 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2909 * gfortranspec.c: Do not include multilib.h.
2911 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2913 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2914 2004 to copyright years.
2915 * trans-expr.c, trans-decl.c: Comment update, we now generate
2916 GENERIC, not SIMPLE. Add 2004 to copyright years.
2918 2004-04-24 Paul Brook <paul@codesourcery.com>
2920 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2922 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
2925 * arith.c (gfc_arith_divide): Fix complex divide.
2927 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
2929 * gfortranspec.c: Include the target headers.
2931 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
2935 * arith.c (arctangent2): New function.
2936 * arith.h (arctangent2): Add function prototype.
2937 * simplify.c (gfc_simplify_atan2): Use it.
2938 (gfc_simplify_log): Use it.
2940 2004-04-12 Diego Novillo <dnovillo@redhat.com>
2942 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
2943 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2945 2004-04-11 Bud Davis <bdavis9659@comcast.net>
2948 * trans-io.c (build_dt): Change REC to value.
2950 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2953 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
2954 the real value when converting mpf to string.
2956 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2959 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
2962 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
2965 * simplify.c (simplify_min_max): Convert the type of the result.
2967 2004-04-11 Paul Brook <paul@codesourcery.com>
2969 * gfortran.texi: Use full target triplet.
2971 2004-04-11 Paul Brook <paul@codesourcery.com>
2973 * Make-lang.in (GFORTRAN_TEXI): Set it.
2974 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
2975 (fortran/gfortran.info): Ditto.
2976 * gfortran.texi: Major update.
2977 * invoke.texi: New file.
2979 2004-04-10 Paul Brook <paul@codesourcery.com>
2981 * trans-array.c (gfc_trans_allocate_temp_array,
2982 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
2983 * trans-decl.c (gfc_build_dummy_array_decl,
2984 gfc_get_symbol_decl, gfc_build_function_decl,
2985 gfc_create_module_variable): Ditto.
2986 * trans-expr.c (gfc_conv_variable): Ditto.
2987 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
2988 * trans.h (GFC_DECL_STRING): Remove.
2989 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
2990 GFC_DECL_ASSIGN): Renumber flags.
2992 2004-04-05 Paul Brook <paul@codesourcery.com>
2996 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
2998 * gfortran.h (struct gfc_charlen): Add backend_decl.
2999 * trans-array.c (gfc_trans_allocate_temp_array,
3000 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3001 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3002 Remove old, broken string handling.
3003 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3004 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3005 gfc_trans_deferred_array): Handle character arrays.
3006 * trans-const.c (gfc_conv_const_charlen): New function.
3007 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3008 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3010 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3011 (gfc_create_string_length): New function.
3012 (gfc_get_symbol_decl): Create lengths for character variables.
3013 (gfc_get_fake_result_decl): Ditto.
3014 (gfc_build_function_decl): Only set length for assumed length
3015 character arguments.
3016 (gfc_trans_dummy_character): New function.
3017 (gfc_trans_auto_character_variable): Rewrite.
3018 (gfc_trans_deferred_vars): Handle more types of character variable.
3019 (gfc_create_module_variable): String lengths have moved.
3020 (gfc_generate_function_code): Initialize deferred var chain earlier.
3021 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3022 (gfc_trans_init_string_length): ... to this.
3023 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3024 gfc_conv_function_call): Update to new format for character variables.
3025 (gfc_conv_string_length): Remove.
3026 (gfc_conv_string_parameter): Update assertion.
3027 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3028 * trans-io.c (set_string): Use new macro names.
3029 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3030 * trans-types.c (gfc_get_character_type): Use existing length expr.
3031 (gfc_is_nodesc_array): Make public.
3032 (gfc_get_dtype_cst): Rename ...
3033 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3034 (gfc_get_nodesc_array_type): Use new name.
3035 (gfc_sym_type): New character variable code.
3036 (gfc_get_derived_type): Ditto.
3037 (gfc_get_function_type): Evaluate character variable lengths.
3038 * trans-types.h (gfc_strlen_kind): Define.
3039 (gfc_is_nodesc_array): Add prototype.
3040 * trans.h: Update prototypes.
3041 (struct lang_type): Update comments.
3042 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3043 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3045 2004-04-04 Paul Brook <paul@codesourcery.com>
3047 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3048 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3049 * trans-expr.c (gfc_conv_function_call): Ditto.
3050 * trans-types.c (gfc_is_nodesc_array): Ditto
3051 * lang.opt (fg77-calls): Remove.
3053 2004-04-04 Paul Brook <paul@codesourcery.com>
3055 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3056 (gfc_conv_descriptor_base): Rename ...
3057 (gfc_conv_descriptor_offset): ... to this.
3058 (gfc_trans_allocate_array_storage): Set offset to zero.
3059 (gfc_conv_array_base): Rename ...
3060 (gfc_conv_array_offset): ... to this.
3061 (gfc_conv_array_index_ref): Add offset parameter.
3062 (gfc_conv_array_ref): Include offset.
3063 (gfc_trans_preloop_setup): Use existing offset.
3064 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3065 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3066 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3067 gfc_conf_ss_descriptor): Set offset.
3068 * trans-array.h: Rename prototypes.
3069 * trans-const.h (gfc_index_zero_node): Define.
3070 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3071 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3072 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3074 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3076 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3078 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3081 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3082 before conversion by gmp library call.
3084 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3087 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3089 2004-02-24 Richard Henderson <rth@redhat.com>
3091 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3093 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3095 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3096 (fortran/gfortran.info): ... to here.
3099 2004-02-16 Richard Henderson <rth@redhat.com>
3101 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3102 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3103 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3104 (gfc_expand_function): Rename from expand_function_body, make static,
3105 don't do anything except invoke tree_rest_of_compilation.
3106 (gfc_be_parse_file): Invoke cgraph.
3107 (gfc_expand_decl): Remove.
3108 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3109 __builtin_adjust_trampoline.
3110 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3111 (gfc_finalize): New.
3112 (gfc_generate_function_code): Use it. Lower nested functions.
3113 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3115 * trans.c (gfc_build_function_call): Likewise.
3116 * trans.h (expand_function_body): Remove.
3118 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3121 * trans-decl.c (gfc_build_function_decl) For functions
3122 returning CHARACTER pass an extra length argument,
3123 following g77 calling conventions.
3124 * trans-types.c (gfc_get_function_type) Ditto.
3125 * trans-expr.c (gfc_conv_function_call) Ditto.
3127 2004-02-14 Paul Brook <paul@codesourcery.com>
3129 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3131 2004-02-12 Paul Brook <paul@nowt.org>
3135 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3137 * gfortran.texi: Fix typos.
3139 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3142 * intrinsic.c (add_conversions) Use logical conversion instead
3144 * trans-types.c (gfc_get_logical_type) implemented logical*1
3147 2004-01-17 Paul Brook <paul@codesourcery.com>
3149 * lang-specs.h: Remove %<fixed-form.
3151 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3153 * lang-specs.h: Enable preprocessing of source files
3154 ending in .F, .fpp, .FPP, .F90 and .F95.
3156 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3159 * lang-specs.h: Enable compilation of files ending
3160 in .f, .for and .FOR.
3162 2004-01-11 Paul Brook <paul@codesourcery.com>
3164 * trans-stmt.c (gfc_trans_if_1): New function.
3165 (gfc_trans_if): Use it.
3167 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3169 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3170 (gfc_option_t): Add max_identifier_length.
3171 * lang.opt: Add fmax-identifier-length.
3172 * match.c (parse_name): Use limit.
3173 * options.c (gfc_init_options): Set max_identifier_length.
3174 (gfc_handle_option): Ditto.
3176 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3178 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3179 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3180 * iresolve.c (gfc_resolve_dcmplx): New function.
3182 2004-01-10 Paul Brook <paul@codesourcery.com>
3184 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3185 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3186 (gfc_return_by_reference): Correct condition.
3187 (gfc_get_function_type): Ditto.
3189 2004-01-10 Paul Brook <paul@codesourcery.com>
3191 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3194 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3196 * iresolve.c: Use correct kind.
3198 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3201 * trans-decl.c (gfc_create_module_variable): Output array valued
3204 2004-01-10 Paul Brook <paul@codesourcery.com>
3206 * resolve.c (resolve_branch): Get error message right way round.
3208 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3210 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3212 (gfc_array_allocate): Don't count size of element twice.
3214 2004-01-04 Paul Brook <paul@codesourcery.com>
3216 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3218 2004-01-04 Paul Brook <paul@codesourcery.com>
3220 * error.c (gfc_notify_std): New function.
3221 * gfortran.h (gfc_notify_std): Declare.
3222 (GFC_STD_*): Define.
3223 (gfc_option_t): Add warn_std and allow_std.
3224 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3225 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3226 * check.c (check_rest): Use gfc_notify_std.
3227 * match.c (gfc_match_pause): Ditto.
3228 (gfc_match_assign): Ditto.
3229 (gfc_match_goto): Ditto.
3230 * resolve.c (resolve_branch): Ditto.
3231 * lang.opt: Add std=<foo> and w.
3232 * options.c (gfc_init_options): Set allow_std and warn_std.
3233 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3235 2004-01-01 Paul Brook <paul@codesourcery.com>
3237 * array.c (gfc_append_constructor): Take constructor, not expression.
3238 * data.c (struct gfc_expr_stack): Remove.
3239 (expr_stack): Remove.
3240 (find_con_by_offset): Rename from find_expr_in_con.
3241 (find_con_by_component): Rename from find_component_in_con.
3242 (gfc_get_expr_stack): Remove.
3243 (gfc_assign_data_value): Rewrite.
3244 (gfc_expr_push): Remove.
3245 (gfc_expr_pop): Remove.
3246 (gfc_advance_section): Rename from
3247 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3248 (gfc_get_section_index): Handle unbounded sections.
3249 * gfortran.h: Update prototypes.
3250 * resolve.c (check_data_variable): Array section maight not be the
3253 2004-01-01 Paul Brook <paul@codesourcery.com>
3256 * resolve.c (resolve_symbol): Allow assumed length function results.
3258 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3260 * match.c (gfc_match_pause): Fix spelling.
3262 2004-01-01 Steven Bosscher <stevenb@suse.de>
3265 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3266 reference from the expression.
3268 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3270 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3272 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3273 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3274 (symbol_attribute):New variable attribute: assign.
3275 * io.c (resolve_tag):Integer variable is allowed.
3276 (match_dt_format): Add ASSIGN statement. Set assign flag.
3277 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3278 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3279 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3280 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3281 (next_statement): Add ST_LABEL_ASSIGNMENT.
3282 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3283 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3284 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3285 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3286 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3287 assign. Put them into the stuct lang_decl.
3288 * trans-io.c (set_string): Add the assign statement.
3289 * trans-stmt.c (gfc_trans_label_assign): New function.
3290 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3291 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3292 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3293 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3294 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3295 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3297 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3300 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3303 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3305 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3306 that arguments to subroutines/functions can't alias themselves, nor global
3309 2003-12-20 Steven Bosscher <stevenb@suse.de>
3311 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3312 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3314 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3316 * primary.c (match_substring): Fix substring bug for start point
3317 or end point is NULL.
3318 * trans-expr.c (gfc_conv_substring): Ditto
3319 * trans-types.c (gfc_sym_type): Get correct type of scalar
3320 character variables.
3321 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3324 2003-12-10 Richard Henderson <rth@redhat.com>
3326 * options.c (gfc_post_options): Don't ever use rtl inlining.
3328 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3330 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3331 * trans-equivalence.c: Remove.
3332 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3333 (gfc_generate_function_code): Ditto.
3334 * trans-array.c (gfc_conv_array_parameter): Ditto.
3335 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3336 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3337 * trans.h (gfc_trans_equivalence): Remove.
3338 * gfortran.h (struct gfc_equiv): Add used field.
3339 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3340 equiv_offset fields.
3342 2003-12-05 Richard Henderson <rth@redhat.com>
3344 * trans.c (gfc_build_addr_expr): New.
3345 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3346 * trans.h: Declare them.
3347 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3348 trans-stmt.c, trans.c (*): Use them.
3350 * f95-lang.c (gfc_post_options): Remove dead prototype.
3351 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3352 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3355 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3357 * io.c (gfc_match_format): Check for missing format label.
3359 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3362 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3363 from interfaces in modules.
3365 2003-11-30 Paul Brook <paul@nowt.org>
3367 * trans-array.c (gfc_trans_g77_array): Make non-static.
3368 (gfc_trans_assumed_size): Remove.
3369 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3370 * trans-array.h (gfc_trans_g77_array): Add prototype.
3371 (gfc_trans_assumed_size): Remove.
3372 * trans-decls.c (gfor_fndecl_push_context): Remove.
3373 (gfor_fndecl_pop_context): Remove.
3374 (gfc_build_function)decls): Don't create them.
3375 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3376 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3378 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3380 * trans-array.c (gfc_conv_array_parameter): Simplify
3381 array argument passing for array name actual argument.
3382 * trans-expr.c (gfc_conv_function_call): Ditto
3383 * trans-types.c (gfc_is_nodesc_array):Ditto.
3385 2003-11-30 Paul Brook <paul@nowt.org>
3387 * f95-lang.c (gfc_post_options): Move ...
3388 * options.c (gfc_post_options): .. to here. Handle inlining options.
3389 * gfortran.h (gfc_post_options): Add prototype.
3391 2003-11-28 Richard Henderson <rth@redhat.com>
3393 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3395 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3397 * trans.h (has_alternate_specifier): New global variable.
3398 * match.c (gfc_match_call): Handle actual arguments associated with
3399 alternate return indicators.
3400 * trans-expr.c (gfc_conv_function_call): Ditto
3401 * trans-stmt.c (gfc_trans_call): Ditto
3402 (gfc_trans_return): Handle return statement with value.
3403 * trans-decl.c (gfc_generate_function_code): Handle functions with
3405 (gfc_get_fake_result_decl): Ditto
3406 * trans-types.c (gfc_get_function_type): Ditto
3407 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3408 (resolve_formal_arglist): Check asterisk dummy.
3410 2003-11-27 Paul Brook <paul@nowt.org>
3412 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3413 allocation interface.
3414 (gfc_conv_ array_parameter): Ditto.
3415 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3416 * trans-array.c: Update prototype.
3417 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3418 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3419 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3420 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3421 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3422 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3423 * trans.h (gfc_ss_info): Remove unused pdata field.
3424 * trans.c (gfc_create_var_np): Change T to V.
3426 2003-11-26 Richard Henderson <rth@redhat.com>
3428 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3429 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3430 FRACTION, NEAREST, SET_EXPONENT.
3431 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3432 Fix GTY marking. Remove unnecessary const's.
3433 (LIBM_FUNCTION): Rename from I_LIB.
3434 (LIBF_FUNCTION): New.
3435 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3436 conventions. Assume the expr signature is correct. Mark const.
3437 (gfc_conv_intrinsic_exponent): Use library functions.
3438 (gfc_conv_intrinsic_set_exponent): Remove.
3439 (gfc_conv_intrinsic_scale): Remove.
3440 (gfc_conv_intrinsic_nearest): Remove.
3441 (gfc_conv_intrinsic_fraction): Remove.
3442 (gfc_conv_intrinsic_function): Update.
3443 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3444 (gfor_fndecl_math_exponent8): New.
3445 (gfc_build_intrinsic_function_decls): Set them.
3446 * trans.h: Declare them.
3448 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3450 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3451 underflow COMMON block.
3452 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3453 EQUIVALENCE object. Also fix typo in an error message.
3455 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3457 * Make-lang.in: Add check-gfortran to lang_checks.
3458 (check-f95): Alias for check-gfortran.
3460 2003-11-25 Jason Merrill <jason@redhat.com>
3462 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3463 directory and TAGS files that include them for each front end.
3465 2003-11-24 Paul Brook <paul@nowt.org>
3468 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3470 2003-11-24 Paul Brook <paul@nowt.org>
3472 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3474 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3476 2003-11-24 Paul Brook <paul@nowt.org>
3479 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3480 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3482 2003-11-20 Richard Henderson <rth@redhat.com>
3484 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3485 (gfc_conv_array_base): Likewise.
3486 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3487 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3488 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3489 * trans-stmt.c (gfc_trans_character_select): Likewise.
3491 2003-11-13 Paul Brook <paul@nowt.org>
3493 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3495 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3497 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3498 (resolve_equivalence): New function.
3499 (resolve_equivalence_derived): New function.
3501 2003-11-12 Richard Henderson <rth@redhat.com>
3503 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3504 annotate_all_with_locus.
3506 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3508 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3509 * trans-decl.c (gfc_finish_var_decl): Modified.
3511 2003-11-08 Paul Brook <paul@nowt.org>
3514 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3517 2003-11-06 Paul Brook <paul@nowt.org>
3519 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3521 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3523 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3525 2003-10-27 Anthony Green <green@redhat.com>
3527 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3528 (f95.stagefeedback): Ditto.
3530 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3533 * Make-lang.in (f95.stageprofile): Add.
3534 (f95.stagefeedback): Add.
3536 2003-10-23 Richard Henderson <rth@redhat.com>
3538 * f96-lang.c (gfc_gimplify_expr): Remove.
3539 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3540 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3542 2003-10-23 Richard Henderson <rth@redhat.com>
3544 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3546 2003-10-20 Paul Brook <paul@nowt.org>
3548 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3549 * trans-stmt.c (gfc_trans_do_while): Ditto.
3551 2003-10-17 Paul Brook <paul@nowt.org>
3553 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3555 2003-10-17 Paul Brook <paul@nowt.org>
3557 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3559 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3561 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3562 (gfc_resolve_minloc): Ditto.
3563 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3564 Return the value after subtracting the lower bound.
3566 2003-10-16 Richard Henderson <rth@redhat.com>
3568 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3570 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3572 * lang.c: Remove -M option for now, it's in the way for C.
3574 2003-10-14 Jason Merrill <jason@redhat.com>
3576 * Make-lang.in (f95.tags): New rule.
3578 2003-10-13 Richard Henderson <rth@redhat.com>
3580 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3582 2003-10-13 Paul Brook <paul@nowt.org>
3584 * trans-decl.c (generate_local_decl): Don't create junk variables.
3586 2003-10-13 Paul Brook <paul@nowt.org>
3588 * resolve.c (resolve_formal_arglist): Use function result decl in
3589 preference to function decl.
3591 2003-10-12 Richard Henderson <rth@redhat.com>
3593 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3594 TREE_READONLY. Update all callers.
3596 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3598 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3599 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3600 (gfc_is_intrinsic_libcall): Add CSHIFT.
3602 2003-10-12 Richard Henderson <rth@redhat.com>
3604 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3605 (gfc_trans_array_constructor_value): Likewise.
3606 (gfc_conv_array_initializer): Likewise.
3607 * trans-stmt.c (gfc_trans_character_select): Likewise.
3609 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3611 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3613 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3615 * check.c (gfc_check_repeat): Check arguments are scalar.
3616 (gfc_check_trim): New function.
3617 * intrinsic.h (gfc_check_trim): Add prototype.
3618 * intrinsic.c (add_functions): Use it.
3619 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3621 * trans-decl.c: Ditto.
3622 (gfc_build_intrinsic_fucntion_decls): Set them.
3623 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3624 (gfc_conv_intrinsic_trim): New function.
3625 (gfc_conv_intrinsic_repeat): New function.
3626 (gfc_conv_intrinsic_function): Use them.
3628 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3630 * trans-types.c (gfc_sym_type): Handle result variables.
3632 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3634 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3635 gfc_get_character_type.
3637 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3639 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3641 2003-10-11 Paul Brook <paul@nowt.org>
3643 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3644 (gfc_resolve_dprod): New function.
3645 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3646 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3647 (gfc_resolve_dprod): Declare.
3648 * intrinsic.c (add_functions): Use them.
3649 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3651 2003-10-06 Richard Henderson <rth@redhat.com>
3653 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3654 * trans-intrinsic.c (call_builtin_clz): Use it.
3656 2003-10-05 Paul Brook <paul@nowt.org>
3658 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3659 * trans-decl.c (gfc_generate_function_code): Set
3660 cfun->function_end_locus.
3662 2003-09-24 Jason Merrill <jason@redhat.com>
3664 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3667 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3668 Paul Brook <paul@nowt.org>
3670 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3671 * array.c (gfc_inser_constructor): New function.
3672 (gfc_get_constructor): New function.
3673 (gfc_free_constructor): Initialize offset and repeat.
3674 (iterator_stack): Remove.
3675 (expand_info): Add offset, component and repeat fields.
3676 (expand_constructor): Set them.
3677 (expand): Set new fields.
3678 (gfc_copy_constructor): Ditto. Avoid recursion.
3679 * gfortran.h: Add prototypes for new functions.
3680 (gfc_constructor): Add offset, component and repeat.
3681 (iteratio_stack): Move to here.
3682 * resolve.c (check_data_variable): Convert data values into variable
3684 (traverse_data_list): Build implicit loop chain.
3685 (gfc_resolve): Ditto.
3686 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3687 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3688 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3689 (gfc_conv_expr): Update to match.
3690 * trans.h (gfc_conv_structure): Declare.
3693 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3695 * trans.h: Add declarations for gfor_fndecl_si_kind and
3696 gfor_fndecl_sr_kind.
3697 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3698 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3699 (g95_conv_intrinsic_sr_kind): New function.
3700 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3703 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3705 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3706 instead of _4 and _8 as postfix for libgfortran calls.
3708 2003-09-16 Paul Brook <paul@nowt.org>
3710 * array.c (compare_bounds): New function.
3711 (gfc_compare_array_spec): Use it.
3713 2003-09-14 Paul Brook <paul@nowt.org>
3715 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3716 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3718 2003-09-14 Paul Brook <paul@nowt.org>
3720 * check.c (dim_rank_check): Allow assumed bounds if requested.
3721 (gfc_check_lbound): Call it.
3722 (gfc_check_ubound): Ditto.
3723 (gfc_check_size): Change to match.
3724 * simplify.c (gfc_simplify_bound): New function.
3725 (gfc_simplify_lbound): New function.
3726 (gfc_simplify_ubound): New function.
3727 * intrinsic.h: Declare them.
3728 * intrinsic.c (add_functions): Use them.
3730 2003-09-14 Paul Brook <paul@nowt.org>
3732 * io.c (format_lex): Initialize negative_flag.
3733 (check_format): Intialize repeat.
3734 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3735 (gfc_new_var_expr): Ditto.
3737 2003-09-14 Paul Brook <paul@nowt.org>
3739 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3740 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3742 2003-09-12 Paul Brook <paul@nowt.org>
3744 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3746 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3748 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3749 for a correct expression.
3751 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3753 * trans-intrinsic.c (real_compnt_info): New struct.
3754 (prepare_arg_info): New function.
3755 (gfc_conv_intrinsic_set_exponent): New function.
3756 (gfc_conv_intrinsic_scale): New function.
3757 (gfc_conv_intrinsic_nearest): New function.
3758 (gfc_conv_intrinsic_fraction): New function.
3759 (gfc_conv_intrinsic_exponent): New function.
3760 (gfc_conv_intrinsic_spacing): New function.
3761 (gfc_conv_intrinsic_rrspacing): New function.
3762 (gfc_conv_intrinsic_function): Use them.
3764 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3766 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3767 build_int_2 changed from (high, low) to (low, high).
3768 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3769 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3770 iocall_set_nml_val_float, iocall_set_nml_val_char,
3771 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3772 (gfc_build_io_library_fndecls): Add variable initialization.
3773 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3774 (build_dt): Add namelist support.
3775 * io.c (value): New variable.
3776 (check_format): Support FMT_H now.
3778 2003-09-07 Paul Brook <paul@nowt.org>
3780 * io.c (gfc_resolve_dt): Error if format label is not defined.
3782 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3784 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3785 about case_switch's break. The other is about building the condition
3786 statement tree, which judges the argument in the range of the
3787 corresponding integer type.
3788 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3789 for the large values.
3791 2003-09-05 Paul Brook <paul@nowt.org>
3793 * f95-lang.c (expand_function_body): Gimplify the function.
3795 2003-09-04 Jeff Law <law@redhat.com>
3797 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3800 2003-09-04 Paul Brook <paul@nowt.org>
3802 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3803 (gfc_expand_stmt): New function.
3804 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3805 (expand_function_body): Use tree_rest_of_compilation.
3806 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3808 2003-09-03 Jeff Law <law@redhat.com>
3810 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3813 2003-08-30 Paul Brook <paul@nowt.org>
3815 * f95-lang.c (builtin_function): Remove #if 0 code.
3816 (gfc_define_builtin): New function.
3817 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3818 * mathbuiltins.def: New file.
3819 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3820 (gfc_intrinsic_map): Use mathbuiltins.def.
3821 (gfc_intrinsic_builtin_t): Remove.
3822 (gfc_build_intrinsic_lib_fndecls): Update.
3823 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3824 signed_size_type_node.
3826 2003-08-29 Paul Brook <paul@nowt.org>
3828 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3830 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3832 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3833 (gfc_conv_intrinsic_function): Add MODULO.
3835 2003-08-22 Jason Merrill <jason@redhat.com>
3837 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3839 2003-08-22 Andreas Jaeger <aj@suse.de>
3841 * Make-lang.in (f95.install-common): Add DESTDIR support.
3842 * (f95.install-info): Likewise.
3843 (f95.uninstall): Likewise.
3845 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3847 * trans-types.c (gfc_init_types): Initialize
3848 signed_size_type_node with size_type_node.
3850 2003-08-18 Paul Brook <paul@nowt.org>
3852 * dependency.c (gfc_dependency): New enum.
3853 (check_another_array_ref): Remove.
3854 (gfc_get_array_from_component): Remove.
3856 (get_range): Remove.
3857 (get_no_of_elements): Use mpz_t, not mpf_t.
3858 (transform_sections): New function.
3859 (gfc_check_range_range): Rename ...
3860 (gfc_check_section_vs_section): ... to this. Use new function.
3861 (gfc_is_inside_range): Rewrite to match.
3862 (gfc_check_element_vs_section): Ditto.
3863 (gfc_check_element_vs_element): Ditto.
3865 (gfc_dep_resolver): Ditto. Remove unused parameter.
3866 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3867 gfc_check_element_vs_element, gfc_is_inside_range,
3868 gfc_get_array_from_component): Remove prototypes for static functions.
3869 (gfc_dep_resolver): Update prototype.
3870 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3872 2003-08-15 Paul Brook <paul@nowt.org>
3874 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3875 return values to parent scope.
3876 (gfc_build_dummy_array_decl): Ditto.
3878 2003-08-14 Paul Brook <paul@nowt.org>
3880 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3881 size of the type, not the pointer.
3882 * resolve.c (resolve_symbol): Give more accurate error message.
3884 2003-08-10 Paul Brook <paul@nowt.org>
3886 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3888 2003-08-10 Paul Brook <paul@nowt.org>
3890 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3893 2003-08-10 Chun Huang <compiler@sohu.com>
3895 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3896 (resolve_symbol): Ditto.
3897 * trans-expr.c (gfc_conv_statement_function): New function.
3898 (gfc_conv_function_expr): Use it.
3900 2003-08-10 Paul Brook <paul@nowt.org>
3902 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3903 (walk_function_expr): Set section rank.
3904 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3906 2003-08-10 Paul Brook <paul@nowt.org>
3908 * intrinsic.c (add_sym): Prefix names with correct string.
3909 (add_sym_0s): New function.
3910 (add_subroutines): Register abort.
3912 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3914 * gfortran.h: Introduce options to control the mangling.
3915 * lang.opt: Likewise.
3916 * options.c (gfc_init_options): Handle the options.
3917 * trans-common.c (gfc_sym_mangled_common_id): New function.
3918 (gfc_build_common_decl): Call it.
3919 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3920 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3922 2003-08-09 Paul Brook <paul@nowt.org>
3924 * module.c (mio_symbol): Always ouput a namespace for formal args.
3925 (load_needed): Namespace now belong to their proper symbol.
3926 (gfc_dump_module): Change G95=>GFORTRAN.
3928 2003-08-05 Paul Brook <paul@nowt.org>
3930 * options.c: Force -fg77-calls.
3932 2003-08-02 Paul Brook <paul@nowt.org>
3934 * Makelang.in: Rename G95_* to GFORTRAN_*.
3935 * All sources: Rename G95_* to GFC_*.
3937 2003-08-01 Paul Brook <paul@nowt.org>
3939 * fortran/Make-lang.in: Use GMPLIBS.
3940 * fortran/config-lang.in: Set need_gmp.
3941 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
3943 2003-07-27 Andreas Jaeger <aj@suse.de>
3945 * trans-decl.c (gfc_generate_constructors): Convert prototype to
3947 * trans-const.c (gfc_init_constants): Likewise.
3948 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
3950 * gfortranspec.c: Convert to ISO C90.
3951 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
3953 2003-07-26 Paul Brook <paul@nowt.org>
3955 * lang.opt: Add -fdump-parse-tree.
3956 * options.c (gfc_handle_option): Ditto.
3957 * resolve.c (resolve_forall_iterators): Convert to proper type.
3958 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
3960 2003-07-26 Paul Brook <paul@nowt.org>
3962 * Makefile.in: Add build dependencies on files common with rest of gcc.
3964 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
3966 * trans.h: Declare g95_trans_pointer_assignment.
3967 * trans-expr.c (g95_trans_pointer_assignment): New function.
3968 (g95_trans_pointer_assign): Use it.
3969 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
3970 (g95_trans_pointer_assign_need_temp): New function.
3972 2003-07-26 Paul Brook <paul@nowt.org>
3974 * gfortran.texi: Replace references to g95.
3976 2003-07-26 Paul Brook <paul@nowt.org>
3978 Rename g95_* to gfc_*.
3980 2003-07-25 Paul Brook <paul@nowt.org>
3982 * gfortran.h: Rename from g95.h.
3983 * trans-types.c (boolean_type_node, booelan_true_node,
3984 boolean_false_node): Remove.
3985 * trans-types.h: Ditto.
3987 2003-07-25 Chun Huang <compiler@sohu.com>
3989 * parse.c (accept_statement): Implement BLOCK DATA statement.
3990 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
3993 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
3995 * trans-stmt.c (temporary_list): Define.
3996 (g95_trans_assign_need_temp): New function.
3997 (g95_trans_forall_1): Modified for WHERE.
3998 (g95_trans_where_assign): Modified.
3999 (g95_trans_where_2): Modified.
4000 (g95_evaluate_where_mask): Modified.
4001 (g95_trans_where): Modified.
4002 (g95_get_temp_expr): Removed.
4003 (g95_add_to_where_stmt_list): Removed.
4004 (compute_overall_iter_number): Modified for WHERE.
4005 * trans.h: Remove where_stmt_list.
4007 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4009 * lang.opt: Correct description of options -J and -M.
4011 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4013 * lang.opt: Move help text to here.
4014 * lang-options.h: Remove.
4016 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4017 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4018 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4021 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4022 Paul Brook <paul@nowt.org>
4024 * check.c (check_rest): Use global pedantic flag.
4025 * io.c (data_desc): Ditto.
4026 * error.c (g95_warning, g95_warning_now): Use global flag.
4027 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4028 (expand_function_body): Update to new prototypes.
4029 (g95_init): Use new option names.
4030 * g95.h (g95_option_t): Standardize names.
4031 (g95_init_options, g95_handle_option): Update prototypes.
4032 * interface.c: Use new option names.
4039 * simplify.c: Ditto.
4041 * trans-array.c: Ditto.
4042 * trans-expr.c: Ditto.
4043 * trans-types.c: Ditto.
4044 * trans-decl.c: Ditto.
4045 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4047 * options.c (g95_display_help): Remove.
4048 (g95_init_options): Convert to new scheme.
4050 (g95module_option): Ditto, rename from g95_parse_arg.
4051 (g95_handle_module_path_options): New function.
4052 * trans-equivalence.c: Fix error message.
4053 * lang.opt: Corrections.
4055 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4057 * lang.opt: New file.
4059 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4061 * decl.c (match_attr_spec): Set colon_seen.
4063 2003-07-14 Paul Brook <paul@nowt.org>
4065 * trans-array.c: Update comment.
4066 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4067 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4068 minmaxloc,minmaxval): Ditto.
4069 * trans-io.c (g95_trans_transfer): Ditto.
4070 * trans-stmt.c: Remove unneeded prototypes.
4071 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4072 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4073 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4074 Don't share loopinfo.
4075 (compute_overall_iter_number): Declare as static.
4076 (allocate_temp_for_forall_nest): Ditto.
4077 (g95_trans_forall_1): Don't pass shared loopinfo.
4078 * trans.c (g95_start_block): Expand comment.
4080 2003-07-12 Paul Brook <paul@nowt.org>
4082 * arith.c (g95_index_integer_kind): Remove unused initializer.
4083 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4084 index by size of element.
4085 (generate_loop_for_rhs_to_temp): Ditto.
4086 (allocate_temp_for_forall_nest): Use element size, not index size.
4088 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4090 * arith.c (g95_index_integer_kind): Add a TODO.
4091 * simplify.c (g95_simplify_nearest): Add a TODO.
4093 2003-07-09 Chun Huang <compiler@sohu.com>
4095 * trans.h: Add declarations for gfor_fndecl_string_scan and
4096 gfor_fndecl_string_verify.
4097 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4098 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4099 (g95_conv_intrinsic_verify): New function.
4100 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4101 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4102 of parameter 'BACK=.TRUE.'
4104 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4106 * trans-stmt.c (iter_info, forall_info): Define.
4107 (g95_trans_forall_block): Remove.
4108 (g95_trans_forall_loop): Use forall info blocks.
4109 (g95_trans_nested_forall_loop): New function.
4110 (g95_do_allocate): Handle things other than logical masks.
4111 (generate_loop_for_temp_to_lhs): New function.
4112 (generate_loop_for_rsh_to_temp): New function.
4113 (compute_inner_temp_size): New function.
4114 (compute_overall_iter_number): New function.
4115 (allocate_temp_for_forall_nest): New function.
4116 (g95_trans_forall): Move body ...
4117 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4119 2003-07-02 Paul Brook <paul@nowt.org>
4121 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4122 in correct scope. Change callers to match.
4123 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4124 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4126 2003-07-02 Paul Brook <paul@nowt.org>
4128 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4129 expression shape for all expressions.
4130 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4132 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4134 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4135 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4137 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4138 * resolve.c (g95_resolve_index): Call it.
4140 2003-07-02 Paul Brook <paul@nowt.org>
4142 * iresolve.c (g95_resolve_reshape): Set expression shape.
4143 (g95_resolve_shape): Ditto.
4144 * simplify.c (g95_simplify_shape): Move common code outside condition.
4145 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4147 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4149 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4152 2003-06-29 Paul Brook <paul@nowt.org>
4154 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4155 * expr.c (find_array_element, find_component_ref): New functions.
4156 (remove_subobject_ref): New function.
4157 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4158 (simplify_ref_chain): New function.
4159 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4160 (g95_specification_expr): Simplify the expression.
4161 * resolve.c (resolve_operator): Check simplifications return code.
4162 (g95_resolve_expr): Ditto.
4164 2003-06-26 Paul Brook <paul@nowt.org>
4166 * expr.c (simplify_component_ref): New function.
4167 (g95_simplify_expr): Use it.
4168 * resolve.c (resolve_structure_cons): Handle references.
4170 2003-06-25 Paul Brook <paul@nowt.org>
4172 * trans-io.c (build_dt): Handle internal units.
4174 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4176 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4177 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4178 Use g95_array_index_type instead of integer_type_node.
4179 (g95_build_common_decl, g95_set_common_master_type): Use
4180 g95_character1_type_node instead of char_type_node.
4181 * trans-equivalence.c (g95_layout_local_equiv): As above.
4183 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4185 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4186 remove last remains of -fquiet.
4188 2003-06-22 Paul Brook <paul@nowt.org>
4190 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4191 (g95_resolve_expr): Ditto.
4192 (resolce_code): Mark as static.
4193 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4194 gimplifer doesn't (yet).
4196 2003-06-20 Paul Brook <paul@nowt.org>
4198 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4199 * match.c (g95_match_if): Add ST_PAUSE.
4200 (g95_match_stopcode): New function.
4201 (g95_match_pause, g95_match_stop): Use it.
4202 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4203 (decode_stmt, next_statement, parse_executable): Ditto.
4204 * resolve.c (resolve_code): Ditto.
4205 * st.c (g95_free_statement): Ditto.
4206 * trans-stmt.c (g95_trans_pause): New function.
4207 * trans-stmt.h: Declare it.
4208 * trans.c (g95_trans_code): Use it.
4209 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4211 (g95_build_builtin_function_decls): Initialize them.
4213 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4215 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4217 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4218 match_filepos): Fix error handling.
4220 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4222 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4223 Add assertions on arguments.
4224 * resolve.c (expression_shape): Remove useless &.
4225 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4226 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4227 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4228 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4229 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4230 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4231 (g95_simplify_not, g95_simplify_scale): Add assertions.
4233 2003-06-15 Paul Brook <paul@nowt.org>
4235 Clean up stuff to work with the ssa optimizers.
4236 * convert.c (convert): Handle BOOLEAN_TYPEs.
4237 * f95-lang.c (g95_truthvalue_conversion): Implement.
4238 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4240 * trans.h (g95_truthvalue_conversion): Declare.
4241 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4242 * trans-stmt.c (g95_trans_character_select): Don't create array
4243 assignments. Mark labels as indirect jump targets.
4244 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4245 (g95_get_dtype_cst): Handle LOGICAL types.
4247 2003-06-14 Paul Brook <paul@nowt.org>
4249 * f95-lang.c (g95_gimplify_expr): New function.
4250 * trans-array.c (g95_trans_array_constructor_value): Don't create
4252 (g95_conv_expr_descriptor): Rename simple->gimple.
4253 * trans-expr.c (conv_expr_op): Use proper logical operators.
4254 * trans-intrinsic.c (build_fixbound_expr): New function.
4255 (build_fix_expr): Ditto.
4256 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4257 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4259 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4261 * array.c (g95_compare_array_spec): Remove unreachable code.
4262 * expr.c (g95_copy_expr): Likewise.
4263 * intrinsic.c (g95_convert_type): Likewise.
4264 * misc.c (g95_code2string): Likewise.
4265 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4266 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4267 * trans-stmt.c (g95_trans_select): Likewise.
4268 * primary.c (extend_ref): Add an assertion.
4269 * simplify.c (g95_convert_constant): Add const.
4270 * intrinsic.h: Remove g95_check_x_ni.
4271 * f95-lang.c (g95_finish): Call g95_release_include_path.
4273 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4275 * resolve.c (resolve_contained_functions): Fix typo introduced on
4278 2003-06-09 Paul Brook <paul@nowt.org>
4280 * g95.h: Include system.h not hwint.h.
4281 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4282 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4284 2003-06-09 Paul Brook <paul@nowt.org>
4286 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4287 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4288 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4289 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4290 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4292 * trans.h (g95_trans_equivalence, g95_trans_common,
4293 g95_add_decl_to_function): Declare.
4294 * trans-common.c, trans-equivalence.c: New files.
4296 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4298 * intrinsic.c (g95_intrinsic_extension): Remove.
4299 (add_functions): Substitute g95_check_x for g95_check_x_ni
4301 (g95_init_expr_extensions): New function.
4302 (g95_intrinsic_func_interface): Use it.
4303 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4304 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4305 g95_check_precision, g95_check_present, g95_check_radix,
4306 g95_check_range, g95_check_selected_real_kind): Do not set
4307 g95_intrinsic_extension.
4308 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4310 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4312 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4314 * g95.h (ref_type): Name this type explicitly.
4315 * module.c (MIO_NAME): Add specialisations of mio_name.
4316 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4317 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4318 (ab_attribute): Name this type explicitly.
4319 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4321 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4323 * trans-intrinsic.c (g95_conv_allocated): New function.
4324 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4326 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4328 * f95-lang.c: Don't include g95-support.h
4329 (g95_mark_addressable): Add prototype.
4330 (g95_init_decl_processing): Remove C front end hack.
4331 * f95-tree.c: Remove file.
4332 * support.c: Remove file.
4333 * g95-support.h: Remove file.
4334 * trans-types.c (g95_init_types): Set up boolean
4335 type related tree nodes.
4336 * Make-lang.in: Remove rules for dead files and
4337 dependencies on them.
4339 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4341 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4342 C front end dependency. Also, convert.c does not depend on
4343 g95-support.h anymore.
4344 * convert.c: Don't include c-common.h and g95-support.h
4345 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4346 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4347 stmts_are_full_exprs_p, current_stmt_tree,
4348 current_scope_stmt_stack): Remove.
4349 * g95-support.h (unsigned_conversion_warning): Kill proto.
4350 (boolean_type_node, boolean_true_node, boolean_false_node):
4351 Don't define here. Instead, make then true tree nodes in
4353 * support.c (c_global_trees): Die, C front end, die!!!
4354 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4355 uintmax_type_node, string_type_node and const_string_type_node.
4356 (decl_constant_value, overflow_warning): Make static functions.
4357 They are in death row too, though.
4358 (default_conversion, c_expand_asm_operands): Remove.
4359 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4360 trans.c: Don't include c-common.h.
4361 * trans-types.c (boolean_type_node, boolean_true_node,
4362 boolean_false_node): Make them real tree nodes.
4363 * trans-types.h (intmax_type_node, string_type_node,
4364 const_string_type_node): Hack to work around C dependencies
4365 in builtin-types.def.
4367 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4369 * decl.c (decl_types): Add some iterators-like sentinels.
4370 * decl.c (match_attr_spec): Use them.
4371 Use "decl_types" instead of "int".
4372 Add cast in call to g95_match_strings.
4373 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4375 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4376 (g95_interface_info): Use "g95_intrinsic_op".
4377 * dump-parse-tree.c (g95_show_namespace): Use them.
4378 * interface.c (g95_check_interfaces): Use them.
4379 * module.c (read_module, write_module): Use them.
4380 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4381 Use "g95_intrinsic_op".
4382 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4383 Add a default case in switch statement.
4384 * intrinsic.h (g95_generic_isym_id): Moved to...
4385 * g95.h (g95_generic_isym_id): here.
4386 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4387 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4388 * trans-intrinsic.c (g95_intrinsic_map_t,
4389 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4390 * match.c (g95_match_intrinsic_op): Add cast in call to
4393 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4395 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4396 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4397 constant_fits_type_p, convert_and_check,
4398 unsigned_conversion_warning): Remove these ugly remnants
4399 we inherited from the C front end.
4400 (function_types_compatible): Remove '#if 0'-edcode.
4401 (build_modify_expr): Likewise.
4402 (convert_for_assignment): Don't use the deceased functions.
4403 The parameter fundecl is now unused.
4404 (decl_constant_value): Always just return decl. In fact
4405 this function is not used at present, but it might be in
4406 the future, when we start using the tree inliner.
4407 (overflow_warning, default_conversion, c_expand_asm_operands):
4408 Abort when these are called, they are part of the C type
4409 checking implementation and therefore poison to Fortran.
4411 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4413 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4414 c-pretty-print.o and c-dump.o. Add a comment on why we
4415 depend on c-semantics.c.
4416 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4417 Don't use the C front end tree dumper hook to dump the
4418 language specific tree representation -- we don't have
4419 one. So instead, inherit the default langhook.
4421 2003-06-02 Paul Brook <paul@nowt.org>
4423 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4425 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4427 * check.c (g95_check_associated): Use proper types. Remove
4428 extraneous argument in call to g95_error().
4430 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4432 * resolve.c (resolve_operator): Make logical operands convert to the
4433 type with higher kind.
4435 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4437 * check.c (g95_check_associated): Make sure both pointer and target has
4438 the same type and rank. Null pointer or array section with vector
4439 subscript as target are not allowed.
4440 * trans.h: Declare gfor_fndecl_associated.
4441 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4442 gfor_fndecl_associated.
4443 * trans-intrinsic.c (g95_conv_associated): New function.
4444 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4446 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4448 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4449 according to POINTER itself rather than TARGET.
4450 (g95_conv_expr_descriptor): Make lbound start at 1.
4451 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4453 2003-06-01 Paul Brook <paul@nowt.org>
4455 * expr.c (g95_type_convert_binary): Make it match the standard.
4456 * g95.texi: Remove dead link.
4458 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4460 * g95.texi: Cleanup somewhat in preparation for inclusion
4463 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4464 Canqun Yang <canqun@yahoo.com.cn>
4466 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4468 (g95_find_forall_index): Return proper value.
4469 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4470 compare the return value from g95_find_forall_index.
4472 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4473 * g95.h, io.c (g95_st_label): Remove "length".
4474 (g95_symtree): Remove "link".
4475 (g95_case): Remove "code".
4476 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4477 g95_convert_real): Make an argument pointer to const.
4478 * decl.c (colon_seen): Add a TODO.
4479 * interface.c (g95_compare_types): Fix typo.
4480 * interface.c (compare_interfaces): Preserve value of "p".
4481 * intrinsic.c (sort_actual): Remove "i".
4482 * match.c (g95_match_assign): Proper type in call to g95_match().
4483 * parse.c (next_free): Avoid duplicate call due to macro.
4484 * parse.c (check_statement_label): wrong type in call to g95_error.
4485 * primary.c (match_real_constant): Add a TODO.
4486 * resolve.c (resolve_select): Remove useless conditional.
4487 * simplify.c (g95_simplify_repeat): Proper assignment to
4488 "value.character.string".
4489 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4492 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4494 * trans-stmt.c: Remove unnecessary include file defaults.h.
4496 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4498 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4500 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4501 actual variables used as FORALL indexes.
4503 2003-05-15 Paul Brook <paul@nowt.org>
4505 * trans-array.c (g95_trans_static_array_pointer): Use
4507 (g95_trans_deferred_array): Initialize static array pointers.
4508 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4509 correctly pass POINTER and absent CHARACTER arguments.
4511 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4513 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4514 (g95_resolve_forall_body): Resolve FORALL body.
4515 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4516 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4517 (g95_find_forall_index): Check whether the FORALL index appears in
4518 the expression or not.
4519 (resolve_code): Modified.
4521 2003-05-14 Paul Brook <paul@nowt.org>
4523 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4525 2003-05-13 Paul Brook <paul@nowt.org>
4527 * trans-types.c (g95_max_array_element_size): Now a tree node.
4528 (g95_init_types): Work out max size properly.
4529 (g95_get_dtype_cst): Modify to match.
4531 2003-05-11 Paul Brook <paul@nowt.org>
4533 * trans-io.c (add_case): Create a label decl for case labels.
4535 2003-05-11 Paul Brook <paul@nowt.org>
4537 * arith.c (g95_integer_index_kind): New variable.
4538 * f95-lang.c (g95_init): Move frontend initialization here ...
4539 (g95_post_options): ... from here.
4540 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4541 * intrinsic.c (add_functions): Use index kinds.
4542 * iresolve.c: Convert to index_kind where needed.
4543 * resolve.c (g95_resolve_index): Make public, use index_kind.
4544 (resolve_array_ref): Adjust to match.
4545 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4546 * trans-stmt.c: Ditto.
4547 * trans-types.c: Ditto.
4548 * trans-types.h (g95_array_index_kind): Remove declaration.
4549 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4551 2003-05-07 Paul Brook <paul@nowt.org>
4553 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4554 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4557 2003-05-07 Paul Brook <paul@nowt.org>
4559 * trans-array.c (trans_static_array_pointer,
4560 g95_trans_array_constructor_value, g95_conv_array_initializer,
4561 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4562 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4563 * trans-stmt.c (g95_trans_character_select): Ditto.
4564 * trans-types.c (g95_init_types): Ditto.
4566 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4568 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4569 * trans-decl.c (g95_generate_function_code,
4570 g95_generate_constructors): Likewise.
4571 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4572 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4575 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4576 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4577 with components point to the DERIVED type itself, and two DERIVED
4578 type with components point to each other.
4579 * trans-expr.c (g95_conv_componet_ref): Modified
4581 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4582 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4584 (g95_trans_pointer_assign): Implement Nullify.
4586 2003-05-01 Paul Brook <paul@nowt.org>
4588 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4589 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4591 2003-05-01 Paul Brook <paul@nowr.org>
4593 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4594 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4597 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4599 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4602 2003-04-28 Paul Brook <paul@nowt.org>
4604 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4605 as their kind suggests.
4606 (g95_resolve_reshape): Ditto.
4608 2003-04-28 Chun Huang <compiler@sohu.com>
4610 * trans-expr.c (g95_conv_substring_expr): New function.
4611 (g95_conv_expr): Use it.
4613 2003-04-28 Paul Brook <paul@nowt.org>
4615 * iresolve.c (g95_resolve_transpose): Make it match the
4617 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4619 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4621 * trans-types.c (g95_add_field_to_struct): New function to
4622 add a field to a UNION_TYPE or RECORD_TYPE.
4623 * trans-types.h (g95_add_field_to_struct): Prototype.
4624 (g95_get_derived_type): Use g95_add_field_to_struct to add
4626 * trans-io.c (g95_add_field): Remove.
4627 (ADD_FIELD): Use new g95_add_field_to_struct function.
4628 (ADD_STRING): Likewise.
4629 * trans-stmt.c (g95_trans_select): Likewise.
4630 (g95_add_field): Remove duplicated function.
4632 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4634 Port implementation for CHARACTER SELECT from Andy's tree.
4635 * trans-stmt.c (g95_trans_character_select): Implement character
4636 select. (g95_add_field): New function.
4637 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4638 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4639 * g95.h (struct g95_case): Add field 'int n'.
4640 * trans.h: Declare 'gfor_fndecl_select_string'.
4642 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4644 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4645 (g95_insert_bbd): Die on duplicates.
4646 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4648 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4650 * g95.texi: Require GMP 4.0 -- like we actually
4651 do. Explain the testsuite and what-goes-where.
4652 Don't use undefined texinfo symbol. Break very
4653 long line. Remove finished item from the list
4656 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4658 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4661 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4663 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4664 (g95_trans_forall_body): New function.
4666 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4668 * resolve.c (resove_where): New function.
4669 (resolve_where_shape): New function.
4670 (resolve_code): Add call to 'resolve_where'
4671 * trans-stmt.c (g95_trans_where): Modified.
4672 (g95_trans_where_2): New function.
4673 (g95_trans_where_assign): New function.
4674 (g95_evaluate_where_mask): New function.
4675 (g95_add_to_stmt_list): New function.
4676 (g95_get_temp_expr): New function.
4677 * trans.h (where_stmt_list): New structure.
4679 2003-04-10 Paul Brook <paul@nowt.org>
4681 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4682 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4684 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4686 Update after mainline -> tree-ssa-branch merge.
4687 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4689 (g95_init): Update for new lang_hooks definition.
4690 (g95_post_options): New langhook.
4691 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4692 * scanner.c (g95_new_file): Comment update.
4694 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4696 * g95.h, lang-options.h: Add -Wimplicit-interface.
4697 * options.c (g95_init_options, g95_parse_arg): Set it.
4698 * interface.c (check_intents): Warn about call with implicit
4700 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4703 2003-04-05 Paul Brook <paul@nowt.org>
4705 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4706 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4708 2003-03-29 Paul Brook <paul@nowt.org>
4710 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4711 (g95_resolve_unpack): Ditto.
4712 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4713 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4714 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4716 2003-03-25 Paul Brook <paul@nowt.org>
4718 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4720 * array.c (g95_free_array_ref): Ditto.
4722 * symbol.c (g95_use_derived_tree): Ditto.
4723 * intrinsic.c (add_functions): Use simplification for SCALE.
4724 * primary.c (g95_match_rvalue): Test sym, not symtree.
4726 2003-03-25 Paul Brook <paul@nowt.org>
4728 * trans-decl.c (build_function_decl): Add parameter before it gets
4729 turned into a constant.
4730 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4731 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4732 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4734 2003-03-22 Paul Brook <paul@nowt.org>
4736 * trans-array.c (g95_conv_array_initializer): Allow scalar
4738 * trans-decl.c (g95_finish_var_decl): Result variables are not
4740 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4741 (g95_conv_intrinsic_function): Use it.
4742 * trans-types.h (g95_type_spec): Remove dead declaration.
4744 2003-03-21 Paul Brook <paul@nowt.org>
4746 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4748 2003-03-20 Paul Brook <paul@nowt.org>
4750 * trans-decl.c (g95_build_function_decl): Put character length
4751 parameters at the end of the function declaration.
4752 * trans-expr.c (g95_conv_function_call): Ditto.
4753 * trans-types.c (g95_get_function_type): Ditto.
4755 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4757 * resolve.c (resolve_formal_arglist): Don't impose intent for
4758 procedure arguments of pure functions.
4759 (resolve_select): Remove redundant assignment.
4761 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4763 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4765 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4766 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4768 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4770 * symbol.c (g95_add_type): Fix typo in comment.
4773 2003-03-16 Paul Brook <paul@nowt.org>
4775 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4776 * expr.c (g95_build_call): Remove.
4777 * f95-lang.c (puchdecl_top_level): New function.
4778 * g95.h (g95_code): Store resolved symbol, not just the name.
4779 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4780 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4781 (g95_get_intrinsic_sub_symbol): New function.
4782 * iresolve.c (g95_resolve_cpu_time): Use it.
4783 (g95_resolve_random_number): Ditto.
4784 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4785 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4786 the correct DECL_CONTEXT. Add global symbold to the global scope.
4787 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4790 2003-03-16 Paul Brook <paul@nowt.org>
4792 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4793 * options.c (g95_parse_arg): Ditto.
4794 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4795 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4796 for the procedure, not the parameter.
4797 * trans-array.c (g95_trans_g77_array): New function.
4798 (g95_trans_assumed_size): Use it.
4799 (g95_trans_dummy_array_bias): Ditto.
4800 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4801 (g95_conv_expr_descriptor): ... to here. Update callers.
4802 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4803 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4804 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4805 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4806 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4807 (g95_sym_type): Ditto.
4809 2003-03-15 Paul Brook <paul@nowt.org>
4811 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4813 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4815 2003-03-14 Paul Brook <paul@nowt.org>
4817 * trans-array.c (g95_array_is_packed): Remove.
4818 (g95_conv_array_base): Correctly handle all descriptorless cases.
4819 (g95_conv_array_stride): Use descriptorless strides.
4820 (g95_trans_dummy_array_bias): Don't always repack the array.
4821 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4823 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4824 dummy and non-dummy arrays...
4825 (g95_sym_type, g95_get_derived_type): ... like these.
4826 (g95_get_array_type_bounds): Allow discontiguous arrays.
4828 2003-03-12 Paul Brook <paul@nowt.org>
4830 * array.c (g95_resolve_array_spec): Fix comment.
4831 * g95.h (symbol_attributes): New flag always_explicit.
4832 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4833 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4834 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4835 (g95_trans_array_bounds): Allow assumed shape arrays.
4836 (g95_trans_repack_array): Remove.
4837 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4838 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4839 bounds for assumed size arrays.
4840 (g95_build_dummy_array_decl): Use descriptorless arrays.
4841 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4842 (g95_trans_pointer_assign): Fix typo.
4843 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4845 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4846 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4847 Also modify callers.
4848 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4850 2003-03-08 Paul Brook <paul@nowt.org>
4852 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4853 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4854 * resolve.c (compare_spec_to_ref): Allow full array sections.
4856 2003-03-08 Paul Brook <paul@nowt.org>
4858 * expr.c (g95_simplify_expr): Also simplify array index and
4859 substring expressions.
4860 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4861 * trans-array.c (g95_trans_array_bounds): New function.
4862 (g95_trans_auto_array_allocation): Use it.
4863 (g95_trans_assumed_size): Rewrite.
4864 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4865 (gfor_fndecl_repack): Remove.
4866 (g95_build_qualified_array): Handle absent upper bounds.
4867 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4868 (g95_get_symbol_decl): Update.
4869 (g95_build_intrinsic_function_decls): Initialize new decls.
4870 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4871 (gfor_fndecl_repack): Remove.
4872 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4873 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4874 (g95_get_nodesc_array_type): Handle absent bounds.
4875 * trans-types.h (g95_get_nodesc_array_type): Declare.
4877 2003-03-04 Paul Brook <paul@nowt.org>
4879 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4882 2003-03-02 Paul Brook <paul@nowt.org>
4884 * options.c (g95_init_options): Drfault to 1.
4885 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4886 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4887 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4888 Handle non-constant size automatic arrays.
4889 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4890 generic bound functions.
4891 (g95_trans_auto_array_allocation): Don't create a descriptor.
4892 (g95_trans_assumed_size): New function (broken).
4893 (g95_trans_dummy_array_bias): Remove unused var.
4894 * trans-array.h (g95_trans_assumed_size): Declare.
4895 * trans-decl.c (create_index_var): New fuction.
4896 (g95_build_qualified_array): New function.
4897 (g95_get_symbol_decl): Use it.
4898 (g95_trans_deferred_vars): Handle assumed shape seperately.
4899 * trans-types.c (get_element_type): Handle heap allocated arrays.
4900 (g95_is_nodesc_array): Include non-const size arrays.
4901 (g95_get_nodesc_array_type): Ditto.
4903 2003-02-23 Paul Brook <paul@nowt.org>
4905 * trans-array.c (g95_array_init_size): Should use stride, not size of
4908 2003-02-18 Paul Brook <paul@nowt.org>
4910 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4911 after intrinsic function check.
4913 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4915 * io.c (match_io): Fix missing return value and remove useless
4917 * match.c (g95_match): Remove useless assignment.
4918 * module.c (parse_string): Remove useless post increment.
4919 * simplify.c (g95_simplify_verify): Remove useless assignment.
4921 2003-02-15 Paul Brook <paul@nowt.org>
4923 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4924 * g95.h (symbol_attribute): Add referenced member.
4925 (g95_symbol): Add dummy_order member.
4926 (g95_set_sym_referenced): Declare.
4927 * match.c (g95_match_assignment, g95_match_call): Use it
4928 * primary.c (match_actual_arg, g95_match_rvalue,
4929 g95_match_variable): Ditto.
4930 * symbol.c (next_dummy_order): New variable.
4931 (g95_set_sym_referenced): New function.
4932 (check_done): New function.
4933 (g95_add_*): Use it.
4934 * trans-decl.c: Make formatting conform to GCC standards.
4935 (g95_defer_symbol_init): Add dummy variables in the right order.
4936 (g95_get_symbol_decl): Only accept referenced variables.
4937 (g95_create_module_variable): Module variables are always required.
4938 (generatr_local_decls): New function.
4939 (generate_local_vars): New function.
4940 (g95_generate_function_code): Use it.
4942 2003-02-13 Paul Brook <paul@nowt.org>
4944 * trans-decl.c (g95_conv_struct_cons): Remove.
4945 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
4946 * trans-expr.c (g95_conv_structure): New function.
4947 (g95_conv_expr): Use it.
4949 2003-02-09 Paul Brook <paul@nowt.org>
4951 * trans-array.c (g95_array_init_size): Don't evaluate the linit
4952 expressions multiple times.
4953 (g95_trans_auto_arry_allocation): Use pointer not tmp.
4955 2003-02-08 Paul Brook <paul@nowt.org>
4957 * module.c (mio_symtree_ref): Declare as static.
4958 (mio_expr): Remove dead code.
4959 (read_module): Set the symtree link for fixups.
4960 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
4961 (build_round_expr): ... to this.
4962 (g95_conv_intrinsic_aint): New function.
4963 (g95_conv_intrinsic_function): Use it.
4965 2003-02-08 Paul Brook <paul@nowt.org>
4967 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
4968 offset after modificaton, not the increment expression.
4969 * dependency.c: Kill excess whitespace.
4971 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
4973 * dependency.h: Remove some function declarations.
4974 * dependency.c (get_no_of_elements): Change this function not to
4976 * other: Add comments for all modified functions.
4978 2003-02-06 Paul Brook <paul@nowt.org>
4980 * g95spec.c (lang_specific_functions): Fix initializer warning.
4981 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
4982 for structure type names.
4983 * trans-decl.c (g95_cons_structure_cons): New function.
4984 (g95_get_symbol_decl): Use it.
4985 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
4988 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4990 * resolve.c (compare_cases): Add const to casts.
4992 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4994 * g95.h (g95_check_f): Change a1 to f1m.
4995 * intrinsic.c (add_sym_1m, check_specific,
4996 g95_intrinsic_func_interface): Use it.
4998 * module.c (init_pi_tree): Remove useless cast.
4999 (fp2): Fix argument type.
5001 * parse.c (parse_select_block): Add comment.
5003 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5005 * lang-options.h: Fix warning involving C90 concatenated
5008 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5009 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5011 * io.c (format_asterisk): Complete initializer to kill warning.
5012 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5013 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5014 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5015 new defines to complete initializers. Kills all warnings.
5017 * Make-lang.in: Comment cleanup.
5019 2003-02-05 Paul Brook <paul@nowt.org>
5021 * array.c (g95_free_constructor): Handle NULL expressions.
5022 * resolve.c (resolve_structure_cons): Ditto.
5023 * decl.c (g95_match_null): New Function.
5024 (variable_decl): Use it.
5025 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5026 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5027 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5029 2003-02-05 Paul Brook <paul@nowt.org>
5031 * trans.h (build1_v): New macro.
5032 (build_v): Remove pointless and incorrect prototype.
5033 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5034 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5036 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5038 * Make-lang.in (F95_OBJS): Remove one more dead file.
5040 2003-02-01 Paul Brook <paul@nowt.org>
5042 * lang-specs.h: Don't pass -ffixed-form to the linker.
5043 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5045 2003-02-01 Paul Brook <paul@nowt.org>
5047 * Make-lang.in (F95_OBJS): Remove dead files.
5048 * trans-array.c (g95_array_init_size): Do the right thing when
5050 * trans-decl.c (g95_generate_function_code): Initialize deffered
5051 symbol list before translating contained subroutines.
5052 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5053 scalar invariant values here...
5054 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5055 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5057 2003-01-29 Paul Brook <paul@nowt.org>
5059 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5060 (g95_walk_elemental_function_args): Reverse chains before adding.
5061 (g95_reverse_ss): Move about a bit.
5062 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5065 2003-01-28 Paul Brook <paul@nowt.org>
5067 * intrinsic.c (resolve_intrinsic): Use correct union member.
5068 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5070 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5071 use associated variables.
5072 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5073 * trans-expr.c (g95_conv_expr_present): ... to here.
5074 * trans.h: Declare it.
5075 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5077 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5079 * array.c (expand_iterator): Suppress useless assignment.
5080 * decl.c (match_char_spec): Ditto.
5081 * io.c (match_io_iterator): Ditto.
5082 * primary.c (match_real_constant): Ditto.
5083 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5084 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5085 * matchexp.c (match_add_operand, match_level_5): Likewise.
5086 * module.c (parse_atom, find_enum): Likewise.
5087 * resolve.c: move #include <string.h>
5088 (resolve_select): Fix serious typo.
5090 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5092 * Make-lang.in: Don't build with broken tree-ssa-pre.
5094 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5096 * resolve.c (resolve_index): Add a TODO.
5097 * symbol.c: Remove useless "#include <ctype.h>".
5099 2003-01-27 Paul Brook <paul@nowt.org>
5101 * check.c (check_rest): Allow different type kinds as an extension.
5102 * g95.h (g95_resolve_f): Add f1m.
5103 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5104 * intrinsic.h: Chenge prototypes for MIN and MAX.
5105 * iresolve.c (g95_resolve_minmax): New function.
5106 (g95_resolve_min, g95_resolve_max): Use it.
5107 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5109 (g95_conv_intrinsic_present): Fix logic.
5111 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5113 * g95.h (g95_case): Don't be a tree, be a double linked list.
5114 * match.c (match_case_selector): Remove redundant semantics check.
5115 Clean up a few goto's to make it a tiny little bit faster.
5116 * resolve.c (case_tree): Die.
5117 (compare_cases): Accept and compare unbounded cases too.
5118 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5119 whole list of g95_cases passed from resolve_select.
5120 (sane_logical_select): Die.
5121 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5123 (resolve_select): Fixup case expression for computed GOTOs, put it
5124 in expr, not expr2, for easier handing in the parse tree dumper and
5125 the code generator. Rewrite the rest of the function: Kill
5126 unreachable case labels and unreachable case blocks.
5127 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5128 an EXEC_SELECT, not case2 anymore.
5129 * trans-const.c (g95_conv_constant_to_tree): New function.
5130 (g95_conv_constant): Use it.
5131 * trans-const.h: Declare prototype for the new function.
5132 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5133 g95_trans_character_select): New static functions.
5134 (g95_trans_select): Rewrite.
5136 2003-01-26 Paul Brook <paul@nowt.org>
5138 * intrinsic.c (add_fnctions): Properly add dreal.
5139 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5140 (g95_conv_intrinsic_function): Use it.
5141 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5143 2003-01-26 Paul Brook <paul@nowt.org>
5145 Widespread changes to the handling of symbols in expressions. These
5146 are now linked via g95_symtree nodes.
5147 * parse.c (g95_fixup_sibling symbols): New function.
5148 (parse_contained): Use it.
5149 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5150 contained procedure that has bee correctly fixed up.
5151 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5153 2003-01-24 Paul Brook <paul@nowt.org>
5155 * trans-array.c (g95_walk_expr): Function result attributes are in
5157 * trans-expr.c (g95_conv_function_call,
5158 g95_trans_arrayfunc_assign): Ditto.
5159 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5161 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5163 * expr.c (check_restricted): Fix error message.
5164 * symbol.c (free_st_labels): Plug memleak.
5166 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5168 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5169 reduce_binary_aa, reduce_binary, eval_intrinsic,
5170 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5171 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5172 for typesafe intrinsics helper functions.
5173 (g95_intrinsic_sym): Use them.
5174 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5175 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5176 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5177 check_specific, g95_intrinsic_func_interface,
5178 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5180 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5181 * Make-lang.in: Don't disable warnings for strict prototypes
5182 any longer, everything is typesafe now.
5184 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5186 * bbt.c (duplicate_node): Make static.
5187 * module.c (module_name): Make static.
5188 * scanner.c (include_dirs): Make static.
5190 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5192 Hard coded _gfor_'s should not show up anymore.
5193 * g95.h (PREFIX): New macro.
5194 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5196 (g95_resolve_random_number): Likewise.
5197 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5198 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5199 the new PREFIX macro from g95.h.
5201 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5203 The troubles of forking... Andy implemented this just now too.
5204 Let's stick to that and keep the trees close.
5205 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5206 * io.c: Revert previous changes.
5207 (g95_match_format): Match the format string as a character
5209 * match.h (g95_statement_label): Declare external.
5210 * parse.c: Revert previous changes.
5211 * symbol.c (g95_free_st_label): Free a g95_expr instead
5213 * trans-io.c: Revert previous changes.
5214 (build_dt): Use set_string to set the format string.
5216 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5218 * io.c (format_string): Make non-static.
5219 (g95_match_format): Remember the format string.
5220 (terminate_io): Add I/O termination for empty I/O lists.
5221 * match.h: Declare external format_string.
5222 * parse.c (check_statement_label): Attack the format string
5223 to a format label for FORMAT statements.
5224 * trans-io.c (g95_add_field): Define prefix macro. Replace
5225 all uses of PREFIX define with a use of this macro.
5226 (build_dt): Implement formatted I/O for format labels.
5228 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5230 * lang-options.h: Kill "-std=F".
5231 * options.c: Remove unimplemented "-std=F". Modify
5233 * misc.c (g95_terminal_width): New function.
5234 * error.c (g95_error_init_1): Use g95_terminal_width.
5235 * g95.h: Add prototype for g95_terminal_width, remove
5238 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5240 * Make-lang.in: Fix typo.
5242 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5244 * g95.h (struct g95_case): Remove unused cruft, new member
5245 'where' to keep track of the locus of the default case.
5246 * match.c (g95_match_case): Add locus to the current case.
5247 (match_case_selector): Likewise.
5248 * parse.c (parse_select_block): Move semantics check for
5249 multiple DEFAULT cases out of here to...
5250 * resolve.c (check_case_overlap): ...here. Return sooner
5252 (check_case_expr): Take two g95_cases now, use to sure the
5253 expression kinds are the same.
5254 (resolve_select): Cleanup.
5256 2003-01-18 Paul Brook <paul@nowt.org>
5258 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5259 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5261 (g95_get_extern_function_decl): Put decls in the correct context.
5263 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5265 * trans-io.c: Port changes from Andy to set ERR flag.
5267 2003-01-17 Paul Brook <paul@nowt.org>
5269 * trans-array.c: Add various comments.
5270 (g95_ss_terminator): Declare as const.
5271 (g95_walk_expr): Remove first parameter and update all callers.
5272 (g95_walk_op_expr): Initialize scalar SS properly.
5273 * trans-array.h (g95_walk_expr): Update prototype.
5274 * trans-expr.c: Update for new g95_walk_expr.
5275 * trans-intrinsic.c: Ditto.
5276 * trans-io.c: Ditto.
5277 * trans.h: Various comments for SS chains.
5279 2003-01-17 Paul Brook <paul@nowt.org>
5281 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5283 * intrinsic.c (add_functions): Use them.
5284 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5285 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5287 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5289 Fallout of a small merge conflict:
5290 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5292 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5294 * initrinsic.c: New add_sym_* functions for strong typing.
5295 (add_conv): Make prototype strict.
5296 * dump-parse-tree.c, dependency.c: Include config.h
5297 * resolve.c, trans-io.c: Fix typos.
5299 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5301 * dump-parse-tree.c (g95_show_code_node): Show the
5302 condition for a computed GOTO that was transformed
5303 to a SELECT CASE construct.
5304 * resolve.c (check_case_overlap): Revert previous switch
5305 to treaps, it was too slow and didn't catch all trouble.
5306 (resolve_symbol): Be more flexible about module procedures.
5307 * symbol.c (check_conflict): Point to relevant section in
5308 the standard for dubious conflict. Allow procedure
5309 dummy arguments to be optional again.
5310 * trans-io (add_field): Rename to g95_add_field. Change
5312 * trans-stmt (trans_select): Handle unbounded cases for
5313 integer SELECT CASE constructs. Fix/add more comment.
5315 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5317 * g95.h: Uses GCC's function attribute macros.
5318 * error.c, module.c, parse.c, g95.h: More function attributes.
5320 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5322 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5323 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5326 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5328 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5330 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5331 instead of nowdead wrap_all_with_wfl.
5333 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5335 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5336 before generating code, so we can still see it even if the code
5337 generation phase dies.
5339 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5341 * decl.c (build_sym): Split out initialization expression parts...
5342 (add_init_expr_to_sym): ...to here.
5343 (variable_decl): Add the symbol following an attribute list to the
5344 symbol tree before parsing the optional initialization expression
5345 if the symbol is not of a derived type.
5346 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5347 a value if it is a PARAMETER.
5349 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5351 * misc.c: Don't #include <mcheck.h>
5352 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5353 ever was a glibc bug, then either this was never reported to
5354 glibc people, or it has been fixed for so long that there's
5355 no information you can find about it, anywhere.
5357 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5360 * module.c (attr_bits, bt_types, array_spec_types):
5361 Switch 'const' and 'static'.
5362 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5364 GNU'ify source code:
5365 * trans-io.c: Numerous fixes, one fixed warning and a few
5366 TODO markers so that we don't forget about them.
5368 2003-01-13 Paul Brook <paul@nowt.org>
5370 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5371 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5373 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5374 * match.c (g95_match_stop): Fix dumb == -> != error.
5376 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5378 * dump-parse-tree.c (show_indent): Add line breaks. This
5379 whole dumping process needs cleanups.
5380 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5381 the langhook. Fix 'return's accordingly.
5382 * g95-support.h: Adjust prototype.
5383 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5384 * lang-options.h: Add '-fsyntax-only'.
5385 * options.c (g95_init_options): Init 'no_backend'.
5386 (g95_parse_arg): Deal with '-fsyntax-only'.
5387 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5390 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5392 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5393 arguments. Also make sure that if a symbol is marked INTRINSIC,
5394 an intrinsic with the symbol's name actually exists.
5395 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5396 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5397 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5399 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5401 * resolve.c (resolve_contained_functions): Fix condition, don't
5402 throw internal_error if a child namespace has no name. Apparently
5403 this can be the case?
5405 2003-01-11 Paul Brook <paul@nowt.org>
5407 Port changes from Andy's tree:
5408 * g95.h (g95_code): Add stop_code.
5409 * match.c (g95_match_stop): Detter syntax checking.
5410 * resolve.c (resolve_generic_f0): Return match type.
5411 (resolve_generic_f): Remove dead/duplicated code.
5412 (resolve_specific_f): Ditto.
5413 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5414 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5415 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5417 2003-01-11 Paul Brook <paul@nowt.org>
5419 * trans-array.c: Various documentation/comment changes.
5420 * trans-stmt.c: Ditto.
5423 2003-01-10 Paul Brook <paul@nowt.org>
5425 * options.c/h: Add -fdump-parse-tree as alias of -v.
5427 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5429 * dump-parse-tree.c (g95_show_namespace): Fixed another
5430 typo. Sorry, it's Friday...
5432 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5435 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5436 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5437 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5438 trans-types.c: Fix bogus copyright years, add 2003.
5439 * trans-types.h: Give copyright header.
5441 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5443 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5444 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5445 * intrinsic.c: Some constant strings moved to read-only memory.
5446 * io.c (format_asterisk): Move to...
5449 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5451 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5452 types for ranges instead of per-letter. Indent the
5453 'CONTAINS' just like everything else.
5454 * resolve.c (resolve_contained_functions): Clarify comment.
5455 Explain non-obvious conditional expression. Improve
5456 diagnostics if tyoe cannot be resolved.
5457 Port semi-fix from Andy's tree:
5458 (was_declared): Move up before first use.
5459 (generic_sym, specific_sym): New functions. Code moved
5460 out if procedure_kind.
5461 (procedure_kind): Simplify using new functions.
5462 (resolve_generic_f): Make sure the functions we find in
5463 a parent namespace is generic.
5464 (resolve_specific_f): Ditto for specific functions.
5466 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5468 * trans-stmt.c, trans.c: Fix some code style issues. Add
5469 some more comment (but still not enough!).
5471 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5473 * symbol.c (flavors, procedures, intents, acces_types,
5474 access_types, ifsrc_types): Make const.
5475 * misc.c (g95_string2code): Make 'm' param 'const'.
5476 * module.c (find_enum, write_atom, mio_name): Make
5478 (attr_bits, bt_types, array_spec_types, array_ref_types,
5479 ref_types, expr_types): Make const.
5480 * g95.h: Adjust external decls.
5482 2003-01-09 Paul Brook <paul@nowt.org>
5484 * Testsuite: Add a load of new cases.
5486 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5488 * Make-file.in: Add dependency on back end header files;
5489 a parallel build should work now.
5490 * f95-lang-c (lang_identifier): Remove bogus comment.
5491 (g95_be_parse_file): Fix prototype.
5492 (g95_init): Make static.
5493 (g95_finish): Make static.
5494 * error.c (g95_syntax_error): Kill. Make define in...
5495 * g95.h (g95_syntax_error): Define.
5496 (g95.options): Make 'source' member 'const'.
5497 * interface.c (g95_match_interface): Explain
5498 hard-to-read condition.
5499 (g95_match_end_interface): Ditto.
5500 * trans_const.c (g95_build_string_const): Make 's' parameter
5502 * trans_const.h: Adjust protoype accordingly.
5503 * trans-decl.c: Include tree-dump.h
5504 (g95_generate_function_code): Build fixes for recent changes
5505 in the tree-ssa branch.
5507 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5509 * format.c: Kill, move code from here...
5511 * Make-lang.in: Adjust.
5514 * BUGS: Mention where to submit bugs. Move old content...
5515 * TODO: ...to here. New file.
5517 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5518 Fix most warnings, and suppress the ones we can't fix for now.
5519 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5520 these warnings just clutter the screen and there's not much
5521 we can do about them for now anyway.
5522 * check.c, iresolve.c: Mark unused function parameters.
5523 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5524 they should be resolved before they get here.
5525 * error.c: Remove unused FILE *status_out.
5526 * f95-lang.c (g95_init): Remove bogus cast.
5527 * Many files: Make things 'const' where required.
5528 * g95.h: Fix prototypes for all modified functions above.
5529 (g95_options): Remove 'object' member.
5531 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5533 * Make-file.in: Cleanup bogus targets. Add more comment.
5534 * lang-options.h: New option '-w'.
5535 * g95.h: add no_options field to struct g95_options.
5536 * options.c (g95_init_options): Default no_warnings to off.
5537 (g95_parse_arg): Recognise the '-w' switch and its alias,
5539 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5540 no_warning option is set.
5541 * iresolve.c (g95_resolve_shape): Fix warning.
5543 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5545 * primary.c (g95_next_string_char): Rename next_string_char, and
5546 make static. Adjust callers accordingly.
5547 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5548 callers accordingly.
5549 * g95.h: Split out all g95_match* functions to...
5550 * match.h: ...here. New file.
5551 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5552 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5554 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5556 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5557 g95_merge_new_implicit): New functions.
5558 (g95_match_implicit_none, g95_match_implicit): Move from here...
5559 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5560 Modify to use the new functions in symbol.c.
5561 * g95.h: Add and move prototypes.
5563 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5565 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5566 node compare function.
5567 (g95_insert_bbt): Likewise.
5568 (g95_insert_bbt_with_overlap): Likewise.
5569 (g95_delete_bbt): Likewise.
5570 (delete_treap): Likewise. Also fix a potential bug when calling it.
5571 * module.c (compare_pointers): Change proto to compare_fn.
5572 (compare_integers): Likewise.
5573 (compare_true_names): Likewise.
5574 (find_true_name): Adjust call to compare_true_names to match proto.
5575 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5576 (init_pi_tree): Make compare a compare_fn instead of (int *).
5577 * resolve.c (compare_cases): Change proto to compare_fn.
5578 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5579 it static, and rename to compare_symtree.
5580 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5582 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5583 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5585 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5586 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5587 * patch.options: Blow away Paul's checkin mistake :-)
5588 * io.c (terminate_io): Fix memory leak (Arnaud).
5590 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5592 * Make-lang.in: Teach about building DVI, info manual.
5593 * g95.texi: New file.
5595 2003-01-02 Paul Brook <paul@nowt.org>
5597 * trans-array.c (g95_reverse_ss): Make static and don't use.
5598 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5599 (g95_conv_array_parameters): Modify for pointer assignments.
5600 (g95_walk_subexpr): New function.
5601 (g95_walk_expr*): Use it.
5602 * trans-array.h (g95_reverse_ss): Remove prototype.
5603 * trans-expr.c (g95_trans_pointer_assign): Implement.
5604 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5605 * trans-intrinsic.c: Sync with scalarizer changes.
5606 * trans-io.c: Ditto.
5608 2002-12-29 Paul Brook <paul@nowt.org>
5610 * trans-array.c: Document calling convention for arrays.
5612 2002-12-19 Paul Brook <paul@nowt.org>
5614 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5615 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5616 optional parameters for some intrinsics.
5617 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5618 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5619 optional parameters.
5620 * trans.h (g95_se): Add ignore_optional flag.
5622 2002-12-15 Paul Brook <paul@nowt.org>
5624 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5625 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5627 2002-12-14 Paul Brook <paul@nowt.org>
5629 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5631 2002-12-12 Paul Brook <paul@nowt.org>
5633 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5634 initialize the scalarizer.
5635 (various): Update to new format of g95_expr->value.constructor.
5637 2002-12-08 Paul Brook <paul@nowt.org>
5639 * trans-array.c (g95_put_offset_into_var): New function.
5640 (g95_trans_array_constructor_subarray): New function.
5641 (g95_trans_array_constructor_value): Use it.
5642 (g95_array_cons_size): Don't abort() on array components.
5644 2002-12-08 Paul Brook <paul@nowt.org>
5646 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5647 * support.c: Update #includes.
5648 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5649 * trans-array.c: Update #includes.
5651 * trans-const.c: Ditto.
5652 * trans-io.c: Ditto.
5653 * trans-types.c: Ditto.
5654 (g95_init_types): Set size_type_node.
5655 * trans-decl.c: Update #includes.
5656 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5657 * trans-stmt.c: Update #includes.
5658 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5659 (g95_trans_select): Fix check for unbounded ranges.
5660 * trans-expr.c: Update #includes.
5661 (g95_conv_string_tmp): New function.
5662 (g95_conv_concat_op): Use it.
5663 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5664 * Trans-intrisic.c: Update #includes.
5665 (g95_conv_intrinsic_strcmp): New function.
5666 (g95_conv_intrinsic_adjust): Ditto.
5667 (g95_conv_intrinsic_function: Use them.
5669 2002-11-30 Paul Brook <paul@nowt.org>
5671 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5673 * trans-dec.c (g95_build_function_decl): Handle character return
5675 (g95_get_fake_result_decl): Ditto.
5676 (g95_trans_deferred_vars): Ditto.
5677 * trans-expr.c (g95_conv_function_call): Ditto.
5678 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5679 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5680 (g95_conv_intrinsic_function): Use it.
5681 * trans-types.c (g95_sym_type): Handle functions returning strings.
5682 (g95_return_by_reference): Ditto.
5683 (g95_get_function_type): Ditto.
5685 2002-11-18 Paul Brook <paul@nowt.org>
5687 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5688 requires a temporary.
5689 (g95_trans_select): Handle computed gotos.
5690 * trans-types.c (g95_build_array_type): Warn about non-functional
5691 assumed shape arrays.
5692 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5694 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5695 (g95_conv_intrinsic_int): New function.
5696 (g95_conv_intrinsic_mod): New function.
5697 (g95_conv_intrinsic_ichar): New function.
5698 (g95_conv_intrinsic_function): Use them.
5699 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5701 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5703 * trans-types.c (g95_build_array_type): Assumed
5704 sized arrays can have rank > 1.
5705 * trans.c (g95_trans_code): Remove erroneous
5706 warning about CONTINUE.
5707 * trans-expr.c (g95_conv_variable): Remove
5710 2002-11-15 Paul Brook <paul@nowt.org>
5712 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5714 2002-10-31 Paul Brook <paul@nowt.org>
5716 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5717 * trans-expr.c (g95_conv_component_ref): Handle character string
5719 (g95_conv_string_parameter): Ditto.
5720 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5723 2002-10-10 Paul Brook <paul@nowt.org>
5725 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5726 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5728 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5729 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5730 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5731 * trans-types.c (pvoid_type_node): Declare and initialize.
5732 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5733 (g95_array_allocate): Fix when base==data.
5734 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5735 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5737 2002-10-09 Paul Brook <paul@nowt.org>
5739 * (g95_conv_expr_reference): Handle character strings correctly.
5741 2002-10-07 Paul Brook <paul@nowt.org>
5743 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5745 * trans-array.c (g95_build_array_initializer): Remove.
5746 (g95_conv_array_initializer): New Function.
5747 (g95_trans_auto_arry_allocation): Cleanup.
5748 (g95_trans_init_character_array): Remove.
5749 * g95spec.c: Link in libgforbegin.
5750 * trans.c (g95_generate_code): Rename main function to MAIN__.
5751 (g95_create_var): New function.
5752 (g95_create_var_np): New function.
5753 (g95_evaluate_now): New function.
5754 (g95_start_block): New function.
5755 (g95_finish_block): New function.
5756 (g95_add_expr_to_block): New function.
5757 (g95_add_block_to_block): New function.
5758 * trans-expr.c (g95_conv_componen_ref): New function.
5759 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5760 (F95_OBJS): Add dependency.o.
5761 * f95-lang.c (g95_is_simple_stmt): Remove.
5762 * f95-tree.c (mark_not_simple): New function.
5763 (unshare_all_trees): New function.
5764 (create_tmp_var, create_tmp_alias_var): Remove.
5765 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5766 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5767 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5769 2002-10-01 Paul Brook <paul@nowt.org>
5771 * trans-array.c: Add support for descriptorless arrays.
5772 (g95_conv_array_data): New function.
5773 (g95_conv_array_base): New function.
5774 * trans-array.h: Declare these here.
5775 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5776 initialization and creation here.
5777 (g95_create_module_vars): Instead of here.
5778 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5779 * trans-intrinsic.c: Ditto.
5780 * trans-types.c (g95_is_nodesc_array): New function.
5781 (g95_get_nodesc_array_type): New function.
5782 (g95_sym_type, g95_get_derived_type): Use them.
5783 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5785 2002-09-28 Paul Brook <paul@nowt.org>
5787 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5788 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5791 2002-09-24 Paul Brook <paul@nowt.org>
5793 * f95-lang.c (listify): Remove declaration.
5794 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5796 * f95-tree.c (get_name): New function.
5797 * trans.c (module_namespace): Remove.
5798 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5799 * trans-types.c: Ditto.
5801 2002-09-19 Paul Brook <paul@nowt.org>
5803 * trans-array.c (g95_get_array_cons_size): New Function.
5804 (g95_con_ss_startstride): Handle Array constructors.
5805 (g95_conv_loop_setup): Ditto.
5806 (g95_conv_array_parameter): Ditto.
5807 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5810 2002-09-19 Paul Brook <paul@nowt.org>
5812 * trans.c (g95_simple_fold_tmp): Detect variables inside
5814 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5816 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5818 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5820 2002-09-14 Paul Brook <paul@nowt.org>
5822 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5823 * trans-const.c (g95_conv_string_init): New Function.
5824 * trans-const.h: Declare it.
5825 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5826 variables. Don't bail on intrinsic symbols.
5827 (get_extern_function_decl): Handle specific intrinsic functions.
5828 * trans-types.c (g95_sym_type): Dummy functions don't return
5830 * trans-array.c (g95_build_array_initializer): New Function.
5831 (g95_trans_auto_array_allocation): Build initializer for static decls.
5832 Don't use mpz_addmul, it's GMP4 only.
5834 2002-09-12 Paul Brook <paul@nowt.org>
5836 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5837 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5838 assembler names for module procedures.
5840 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5842 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5845 2002-09-10 Paul Brook <paul@nowt.org>
5847 * trans-array.c: Change format of G95_SS_TEMP strictures.
5848 (g95_check_fncall_dependancy): New function.
5849 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5851 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5853 (g95_build_function_decl): Don't assume result arrays are packed.
5854 (g95_trans-deferred-vars): Handle array result variables.
5855 (g95_generate_fuction_code): Clear saved_function_decls.
5856 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5858 (g95_trans_arrayfunc_assign): New function.
5859 (g95_trans_assignment): Use it.
5860 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5861 (g95_se): Add direct_byref.
5862 * trans-types.c: Use sym->result rather than sym where appropriate.
5863 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5864 Update other functions to use this.
5865 (g95_is_intrinsic_libcall): New function.
5866 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5867 (g95_walk_intrinsic_function): Ditto.
5869 2002-09-08 Paul Brook <paul@nowt.org>
5871 * trans-types.c: Change rank field to dtype field in array descriptor.
5872 * trans-array.c: Implement filling of dtype array descriptor field.
5873 * trans-intrinsic.c: Fix broken LEN intrinsic.
5875 2002-09-07 Paul Brook <paul@nowt.org>
5877 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5878 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5879 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5881 2002-09-06 Paul Brook <paul@nowt.org>
5883 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5884 (gt-f95-trans-types.h): Add dependancy information.
5885 * config-lang.in (gtfiles): Add trans-types.c
5886 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5887 back to top-level code.
5888 * trans-array.c, trans-types.c: Change format of array descriptor.
5889 (g95_conv_descriptor_dimension): New function.
5890 * trans-types.h (g95_conv_descriptor_rank): define.
5891 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5894 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5896 * trans-array.c, trans-types.c: Add rank information to descriptor.
5898 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5900 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5902 2002-09-04 Paul Brook <paul@nowt.org>
5904 * f95-lang.c (g95_create_decls): New function.
5905 (g95_init): Move initialization of external decls to above, and call
5906 from g95_be_parse_file.
5907 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5908 * trans-types.c (g95_init_types): Always name integer and char types.
5909 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5911 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5913 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5915 2002-09-02 Paul Brook <paul@nowt.org>
5917 * g95_generate_code: Clear the attr for __fortran_main.
5918 * trans-types.c (g95_finish_type): New function.
5919 * g95_init_io_state_type: Use g95_finish_type.
5920 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5922 2002-09-01 Paul Brook <paul@nowt.org>
5924 * README.backend: Warn about the dangers of extra config.h files.
5925 Remove obsolete libgfor stuff.
5926 * config-lang.in: Add target-libgfor dependancy.
5927 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
5929 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
5931 * g95_conv_mpz_to_tree: Free storage pointed to by q,
5934 2002-08-30 Paul Brook <paul@nowt.org>
5936 * trans-intrinsic.c (g95_conv_intrinsic_function,
5937 g95_walk_intrinsic_function): Added ANY and ALL.
5938 (g95_conv_intrinsic_anyall): New function.
5939 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in