1 2005-03-05 Steven G. Kargl <kargls@comcast.net>
4 * primary.c (match_complex_constant): Mangled complex constant may
5 be an implied do-loop. Give implied do-loop matcher a chance.
8 2005-03-05 Steven G. Kargl <kargls@comcast.net>
11 * resolve.c (compare_shapes): New function.
12 (resolve_operator): Use it.
14 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
16 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
17 type for COMPLEX constants.
19 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
22 * trans-expr.c (gfc_conv_function_call): Correctly dereference
23 argument from a pointer function also if it has a result clause.
25 2005-03-04 Steven G. Kargl <kargls@comcast.net>
27 * expr.c (gfc_copy_shape_excluding): Change && to ||.
29 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
31 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
34 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
38 * simplify.c (gfc_simplify_bound): Rename to ...
39 (simplify_bound): ... this and overhaul.
41 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
43 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
44 (gfc_conv_intrinsic_function): update function calls
46 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
49 * trans-types.c (gfc_max_integer_kind): Declare
50 (gfc_init_kinds): Initialize it.
51 * gfortran.h (gfc_max_integer_kind): extern it.
52 * primary.c (match_boz_constant): Use it; remove gfortran extension
53 of kind suffixes on BOZ literal constants
56 2005-02-27 Steven G. Kargl <kargls@comcast.net>
58 * arith.c (gfc_check_real_range): Remove multiple returns
59 (check_result): New function.
60 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
61 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
64 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
66 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
69 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
71 Unrevert previously reverted patch. Adding this fix:
72 * module.c (find_true_name): Deal with NULL module.
74 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
76 Revert yesterday's patch:
77 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
79 * gfortran.h (gfc_component, gfc_actual_arglist, ...
80 ... argument. Copy string instead of pointing to it.
82 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
84 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
85 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
87 * module.c (mio_namespace_ref, load_needed): Likewise.
88 * parse.c (parse_interface, parse_contained): Likewise. Here the
89 correct second argument matters.
90 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
91 parent's implicit types if this is set.
92 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
93 * trans-common.c (build_common_decl): Likewise.
95 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
97 * symbol.c (gfc_set_default_type): Issue error only once, by setting
98 and checking 'untyped' attribute.
100 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
101 fields into new struct 'op' inside the 'value' union.
102 * arith.c (eval_intrinsic): Adapt all users.
103 * dependency.c (gfc_check_dependency): Likewise.
104 * dump-parse-tree.c (gfc_show_expr): Likewise.
105 * expr.c (gfc_get_expr): Don't clear removed fields.
106 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
107 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
108 check_intrinsic_op): Adapt to new field names.
109 * interface.c (gfc_extend_expr): Likewise. Also explicitly
110 nullify 'esym' and 'isym' fields of new function call.
111 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
112 Adapt to renamed structure fields.
113 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
114 * module.c (mio_expr): Likewise.
115 * resolve.c (resolve_operator): Likewise.
116 (gfc_find_forall_index): Likewise. Only look through operands
117 if dealing with EXPR_OP
118 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
119 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
120 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
123 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
124 'name' a 'const char *'.
125 (gfc_symbol): Likewise, also for 'module'.
126 (gfc_symtree): Make 'name' a 'const char *'.
127 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
128 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
130 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
131 initialize 'SYM->module'.
132 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
133 pointer instead of empty string.
134 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
135 * interface.c (gfc_compare_types): Adapt check to account for possible
137 (compare_actual_formal): Check for NULL pointer instead of empty
139 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
140 Add 'const' qualifier.
141 (conv_name): Return a heap allocated string.
142 (find_conv): Add 'const' qualifier to 'target'.
143 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
144 (make_generic): Check for NULL pointer instead of empty string.
145 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
146 (add_conv): No need to strcpy result from 'conv_name'.
147 (sort_actual): Check for NULL pointer instead of empty string.
148 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
150 * module.c (compare_true_names): Compare pointers instead of strings
152 (find_true_name): Initialize string fields with gfc_get_string.
153 (mio_pool_string): New function.
154 (mio_internal_string): Adapt comment.
155 (mio_component_ref, mio_component, mio_actual_arg): Use
156 'mio_pool_string' instead of 'mio_internal_string'.
157 (mio_symbol_interface): Add 'const' qualifier to string arguments.
158 Add level of indirection. Use 'mio_pool_string' instead of
159 'mio_internal_string'.
160 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
161 (write_common, write_symbol): Use 'mio_pool_string' instead of
162 'mio_internal_string'.
163 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
164 instead of empty string.
165 (write_operator, write_generic): Pass correct type variable to
166 'mio_symbol_interface'.
167 (write_symtree): Use 'mio_pool_string' instead of
168 'mio_internal_string'.
169 * primary.c (match_keyword_arg): Adapt check to possible
170 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
171 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
172 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
174 (ambiguous_symbol): Check for NULL pointer instead of empty string.
175 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
177 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
178 pointer instead of empty string.
179 * trans-decl.c (gfc_sym_mangled_identifier,
180 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
181 gfc_get_symbol_decl): Likewise.
182 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
183 argument. Copy string instead of pointing to it.
185 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
187 * intrinsic.h, st.c: Update copyright.
189 2005-02-20 Steven G. Kargl <kargls@comcast.net>
191 * symbol.c: Typos in comments.
193 2005-02-20 Steven G. Kargl <kargls@comcast.net>
195 * expr.c (gfc_type_convert_binary): Typo in comment.
197 2005-02-19 Steven G. Kargl <kargls@comcast.net>
199 * check.c (gfc_check_selected_int_kind): New function.
200 * intrinsic.h: Prototype it.
201 * intrinsic.c (add_function): Use it.
202 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
203 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
205 2005-02-19 Steven G. Kargl <kargls@comcast.net>
207 * check.c (gfc_check_int): improve checking of optional kind
208 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
210 2005-02-19 Steven G. Kargl <kargls@comcast.net>
212 * check.c (gfc_check_achar): New function
213 * intrinsic.h: Prototype it.
214 * intrinsic.c (add_function): Use it.
216 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
218 * trans-stmt.c (generate_loop_for_temp_to_lhs,
219 generate_loop_for_rhs_to_temp): Remove if whose condition is
222 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
224 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
225 (gfc_use_derived): ... this function.
227 2005-02-09 Richard Henderson <rth@redhat.com>
229 * f95-lang.c (gfc_init_builtin_functions): Call
230 build_common_builtin_nodes; do not define any functions handled
233 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
235 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
237 (gfc_is_constant_expr): Check 'ref' to determine if substring
238 reference is constant.
239 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
240 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
242 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
244 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
246 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
247 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
248 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
249 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
250 gfc_add_procedure): Add argument.
251 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
252 gfc_match_null, match_type_spec, match_attr_spec,
253 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
254 Update callers to match.
255 (gfc_match_entry) : Likewise, fix comment typo.
256 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
257 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
258 gfc_match_derived_decl): Update callers.
259 * interface.c (gfc_match_interface): Likewise.
260 * match.c (gfc_match_label, gfc_add_flavor,
261 gfc_match_call, gfc_match_common, gfc_match_block_data,
262 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
264 * parse.c (parse_derived, parse_interface, parse_contained),
265 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
266 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
267 * symbol.c (check_conflict, check_used): Add new 'name' argument,
268 use when printing error message.
269 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
270 gfc_add_generic, gfc_add_in_common, gfc_add_data,
271 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
272 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
273 gfc_add_procedure): Add new 'name' argument. Pass along to
274 check_conflict and check_used.
275 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
276 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
277 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
278 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
279 argument in calls to any of the modified functions.
281 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
283 * gfortran.texi: Don't give last update date.
285 2006-01-30 Richard Henderson <rth@redhat.com>
287 * options.c (gfc_init_options): Zero flag_errno_math.
289 2005-01-29 Paul Brook <paul@codesourcery.com>
292 * check.c (real_or_complex_check): New function.
293 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
294 * intrinsic.c (add_functions): Use new check functions.
295 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
298 2005-01-29 Steven G. Kargl <kargls@comcast.net>
301 * expr.c (gfc_check_assign): Check for conformance of logical operands
303 2004-01-27 Steven Bosscher <stevenb@suse.de>
305 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
306 TREE_USED for all labels.
307 (gfc_trans_entry_master_switch): Use it instead of building a
309 * trans-io.c (add_case): Likewise.
310 * trans-stmt.c (gfc_trans_integer_select): Likewise.
312 2004-01-23 Paul Brook <paul@codesourcery.com>
313 Steven G. Kargl <kargls@comcast.net>
316 * arith.c (gfc_convert_real): Remove sign handling.
317 * primary.c (match_digits): Allow whitespace after initial sign.
318 (match_real_const): Handle signs here. Allow whitespace after
319 initial sign. Remove dead code.
320 (match_const_complex_part): Remove.
321 (match_complex_part): Use match_{real,integer}_const.
322 (match_complex_constant): Cross-promote integer types.
324 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
327 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
328 transpose_c8 for complex types.
330 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
332 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
333 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
334 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
335 Follow spelling conventions.
337 2005-01-22 Bud Davis <bdavis9659@comcast.net>
340 * trans-io.c (gfc_trans_inquire): Added code to support
343 2005-01-22 Steven G. Kargl <kargls@comcast.net>
345 * intrinsic.c (make_alias): Add standard argument.
346 (add_functions): Update make_alias calls.
348 2005-01-22 Paul Brook <paul@codesourcery.com>
350 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
352 2005-01-22 Paul Brook <paul@codesourcery.com>
354 * gfortran.h (gfc_check_access): Add prototype.
355 * match.c (gfc_match_namelist): Remove TODO.
356 * module.c (check_access): Rename ...
357 (gfc_check_access): ... to this. Boolify. Update callers.
358 * resolve.c (resolve_symbol): Check for private objects in public
361 2005-01-22 Paul Brook <paul@codesourcery.com>
363 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
364 does not have an explicit type.
365 (gfc_match_variable): Resolve implicit derived types in all cases.
366 Resolve contained function types from their own namespace, not the
368 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
369 checking. Resolve from the contained namespace, not the parent.
371 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
374 * trans-const.c (gfc_conv_constant_to_tree): Give logical
375 constants the correct type.
378 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
380 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
383 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
385 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
386 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
387 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
388 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
389 trans-io.c, trans-stmt.c, trans.c: Update copyright.
391 2005-01-17 Ira Rosen <irar@il.ibm.com>
393 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
395 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
398 * error.c (error_char): Line-buffer errors / warnings.
400 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
402 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
403 unsigned issue. Use build_int_cst instead of converting
404 integer_zero_node. Remove unnecessary conversion.
406 * trans-types.c (gfc_get_character_type_len): : Use
407 gfc_charlen_type_node as basic type for the range field.
409 * trans-intrinsic.c (build_fixbound_expr,
410 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
411 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
412 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
413 of converting 'integer_zero_node' or 'integer_one_node'
415 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
417 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
418 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
419 'build_int_cst' instead of converting 'integer_zero_node' or
420 'integer_one_node' respectively.
422 * trans-intrinsic.c (gfc_conv_intrinsic_index,
423 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
424 'gfc'-prefix from local variable, remove dead code, use correct
425 type when inserting argument.
427 * trans-intrinsic.c, trans-types.c: Update copyright years.
429 2005-01-16 Steven G. Kargl <kargls@comcast.net>
432 * resolve.c (check_case_overlap): Typo in comment.
433 (validate_case_label_expr): Fix up kinds of case values
434 (resolve_select): Properly handle kind mismatches.
436 2004-01-16 Paul Brook <paul@codesourcery.com>
439 * trans-common.c (translate_common): Remove duplicate function call.
440 (finish_equivalences): Preserve alignment when biasing offsets.
442 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
444 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
445 ASCII-like character encoding.
447 2005-01-14 Steven G. Kargl <kargls@comcast.net>
449 * resolve.c (compare_case): Cleanup.
451 2005-01-14 Steven G. Kargl <kargls@comcast.net>
453 * resolve.c (compare_case): Give arguments correct type.
455 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
457 * iresolve.c, trans-common.c, trans-types.c: Fix comment
460 2005-01-09 Paul Brook <paul@codesourcery.com>
463 * trans-common.c (current_common, current_offset): Remove.
464 (create_common): Add head argument.
465 (align_segment): New function.
466 (apply_segment_offset): New function.
467 (translate_common): Merge code from new_segment. Handle alignment.
468 (new_segment): Remove.
469 (finish_equivalences): Ensure proper alignment.
471 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
473 * trans-const.c: Don't include unused math.h.
475 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
476 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
477 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
479 (prepare_arg_info): Fix formatting, indenting and remove trailing
481 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
484 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
485 gfc_constant_result, gfc_range_check, gfc_arith_power,
486 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
487 gfc_real2complex, gfc_complex2int, gfc_complex2real,
488 gfc_complex2complex): Fix whitespace issues.
489 * check.c (must_be, type_check, numeric_check, int_or_real_check,
490 logical_array_check, array_check, scalar_check, nonoptional_check,
491 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
492 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
493 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
494 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
495 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
496 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
497 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
498 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
499 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
500 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
501 gfc_check_lbound, gfc_check_logical, min_max_args,
502 gfc_check_min_max_integer, gfc_check_min_max_real,
503 gfc_check_min_max_double, gfc_check_matmul,
504 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
505 gfc_check_pack, gfc_check_precision, gfc_check_radix,
506 gfc_check_range, gfc_check_real, gfc_check_repeat,
507 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
508 gfc_check_set_exponent): Fix formatting issues.
509 (gfc_check_size, gfc_check_sign): Alphabetize function order,
510 remove whitespace-only line.
511 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
512 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
513 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
514 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
515 gfc_check_random_number, gfc_check_random_seed,
516 gfc_check_second_sub, gfc_check_system_clock,
517 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
518 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
519 gfc_check_unlink_sub): Fix formatting issues.
521 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
523 * gfortran.h: Remove outdated comment. Don't include stdio.h
526 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
528 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
529 output of 'gfortran --version'.
531 2005-01-03 Steven G. Kargl <kargls@comcast.net>
533 * arith.c: Add system.h; remove string.h
539 * check.c: Remove stdlib.h and stdarg.h
540 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
541 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
542 * f95-lang.c: Add system.h; remove stdio.h
543 * interface.c: Add system.h; remove stdlib.h and string.h
544 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
545 * io.c: Remove string.h
547 * match.c: Remove stdarg.h and string.h
548 * misc.c: Update copyright; add system.h; remove stdlib.h,
549 string.h, and sys/stat.h
550 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
552 * option.c: Remove string.h and stdlib.h
554 * scanner.c: Update copyright; add system.h; remove stdlib.h,
555 stdio.h, string.h, and strings.h
556 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
557 * trans-array.c: Remove stdio.h and gmp.h
558 * trans-const.c: Ditto
559 * trans-expr.c: Ditto
561 * trans-stmt.c: Ditto
563 * trans-intrinsic.c: Remove stdio.h and string.h
565 2004-12-29 Steven G. Kargl <kargls@comcast.net>
567 * gfortran.h (gfc_case): fix typo in comment.
569 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
571 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
572 logical shift. Call fold. Remove 0-bit shift shortcut.
573 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
574 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
575 result if width(arg 1) < 4 bytes. Call fold.
578 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
579 in front of function to match the standard. Correct handling
582 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
584 * trans-expr.c (gfc_conv_cst_int_power): Only check for
585 flag_unsafe_math_optimizations if we have a float type.
587 2004-12-23 Steven G. Kargl <kargls@comcast.net>
589 * gfortran.texi: Fix typo.
591 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
593 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
596 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
599 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
600 (gfc_match_nullify): Make sure that ')' is in front of the end of
603 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
606 2004-12-14 Richard Henderson <rth@redhat.com>
608 * gfortran.h (gfc_expr.function.name): Make const.
609 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
610 (gfc_get_string): Update prototype.
611 * iresolve.c: Include tree.h.
612 (string_node, HASH_SIZE, string_head, hash): Remove.
613 (gfc_get_string): Use vsnprintf, get_identifier.
614 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
615 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
616 (gfc_done_1): Don't call gfc_iresolve_done_1.
617 * module.c (mio_allocated_string): Take and return const char *,
618 instead of modifying char**.
619 (mio_expr): Update to match.
620 * resolve.c (pure_function): Constify name argument.
621 (resolve_function): Constify name.
622 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
624 2004-12-12 Richard Henderson <rth@redhat.com>
626 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
627 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
628 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
629 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
630 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
631 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
632 gfc_resolve_unpack: Use PREFIX.
634 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
637 * match.c (gfc_match_common): Skip whitespace.
639 2004-12-12 Steven G. Kargl <kargls@comcast.net>
642 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
643 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
644 integer kind check; Issue error for -std=f95 when needed.
645 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
647 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
648 Promote arguments to same kind.
650 2004-12-12 Steven G. Kargl <kargls@comcast.net>
651 Paul Brook <paul@codesourcery.com>
654 * resolve.c (gfc_resolve_iterator_expr): New function.
655 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
656 start, end and stride to correct type.
657 (resolve_code): Pass extra argument.
658 * array.c (resolve_array_list): Pass extra argument.
659 * gfortran.h (gfc_resolve): Add prototype.
660 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
661 Handle real type iterators.
663 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
666 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
667 same kind as C's 'int'.
668 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
670 2004-12-08 Richard Henderson <rth@redhat.com>
672 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
673 to the output expression.
674 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
676 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
679 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
682 * resolve.c (resolve_code): Impose correct restrictions on
685 * decl.c (gfc_match_end): Use locus of END when eos is an error.
687 2004-12-02 Steven G. Kargl <kargls@comcast.net>
688 Paul Brook <paul@codesourcery.com>
690 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
691 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
692 (gfc_check_stat, gfc_check_stat_sub): New functions.
693 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
694 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
695 fstat, and stat to intrinsics symbol tables.
696 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
697 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
698 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
699 (gfc_resolve_stat, gfc_resolve_flush): New functions.
700 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
701 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
703 2004-12-02 Steven G. Kargl <kargls@comcast.net>
705 * intrinsic.c: Fix and add comments, fix function declarations
706 (OPTIONAL,REQUIRED): New symbols
707 (add_functions,add_subroutines): Use symbols
708 (gmp.h): Remove unused include
710 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
712 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
715 2004-11-24 Steven Bosscher <stevenb@suse.de>
717 * options.c (gfc_post_options): Don't clear flag_inline_functions.
719 2004-11-20 Steven G. Kargl <kargls@comcast.net>
721 * check.c (gfc_check_getcwd_sub): Fix seg fault.
723 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
724 gfc_check_unlink,gfc_check_unlink_sub): New functions
725 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
726 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
727 exit to intrinsics symbol tables.
728 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
729 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
730 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
731 gfc_resolve_unlink_sub): Add and sort prototypes.
732 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
733 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
734 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
736 2004-11-16 Paul Brook <paul@codesourcery.com>
739 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
740 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
741 * trans-types.c (gfc_get_dtype): Accept array type rather than element
743 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
744 (gfc_get_array_type_bounds): Ditto.
745 (gfc_get_derived_type): Recurse into derived type pointers.
746 * trans-types.h (gfc_get_dtype): Add prototype.
747 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
749 2004-11-15 Paul Brook <paul@codesourcery.com>
751 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
753 2004-11-10 Paul Brook <paul@codesourcery.com>
756 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
757 * trans-io.c (transfer_array_component): Ditto.
759 2004-11-10 Paul Brook <paul@codesourcery.com>
761 * invoke.texi: Fix typo.
763 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
765 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
766 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
767 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
768 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
769 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
771 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
774 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
776 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
778 * gfortranspec.c: Replace GNU CC with GCC.
780 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
782 * gfortranspec.c (lang_specific_driver): Change year to 2004.
784 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
787 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
790 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
793 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
794 module procedures as if they were module variables.
796 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
801 * module.c (write_symbol1): Set module_name for dummy arguments.
803 2004-11-02 Paul Brook <paul@codesourcery.com>
805 * intrinsic.c (check_intrinsic_standard): Include error locus.
807 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
808 locus to check_intrinsic_standard.
810 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
813 * gfortran.h: Change GFC_STD_* flags to more appropriate
814 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
815 gfc_option_t): Add field for warning about use of nonstandard
817 * intrinsic.c (add_sym): Add parameter for standard version, check
818 this against current standard.
819 (add_sym_0): Pass standard parameter to add_sym.
820 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
821 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
822 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
823 (make_generic): Add parameter for standard, check this
824 against currently selected standard.
825 (add_functions, add_subroutines): Add parameter to tell which
826 standard an intrinsic belongs to.
827 (check_intrinsic_standard): New function.
828 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
829 (gfc_intrinsic_sub_interface): Ditto.
830 * lang.opt: Add Wnonstd-intrinsics option.
831 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
833 (set_Wall): Add warning about nonstd intrinsics.
834 (gfc_handle_option): Change to use new GFC_STD_* flags,
836 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
838 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
840 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
842 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
844 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
846 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
848 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
851 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
853 * check.c (gfc_check_rand): Allow missing optional argument.
854 (gfc_check_irand): Ditto.
855 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
857 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
859 PR fortran/13490, PR fortran/17912
860 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
861 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
862 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
863 warning when compiling with pedantic.
864 * gcc/fortran/arith.c: Set minimum integer values to reflect
865 realities of two's complement signed integers. Added
868 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
870 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
871 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
874 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
876 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
878 (gfc_generate_function_code): Fix formatting issue.
880 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
882 * module.c: Fix formatting issues.
884 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
886 * module.c (mio_interface_rest): Set where member of interface
889 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
892 * options.c (gfc_handle_option): Add break after handing the
895 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
897 * arith.c: Fix formatting issues.
899 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
902 * resolve.c (resolve_operator): Use correct operator name in message.
904 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
906 * primary.c (match_boz_constant): Allow kind parameter suffixes.
907 Move standard warning further to the front.
909 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
911 * trans-stmt.c: Fix a comment typo.
913 2004-10-07 Paul Brook <paul@codesourcery.com>
916 * trans-array.c (gfc_trans_deferred_array): Leave use associated
919 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
922 * simplify.c (twos_complement): New function.
923 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
925 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
927 2004-10-06 Paul Brook <paul@codesourcery.com>
929 * trans-stmt.c (gfc_trans_simple_do): New function.
930 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
931 loop. Update comments.
933 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
936 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
940 * intrinsic.c (add_sym_5): Remove.
941 (add_subroutines): Add resolution function for MVBITS.
942 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
944 * iresolve.c (gfc_resolve_mvbits): New function.
945 (gfc_resolve_random_number): Remove empty line at end of function.
947 * trans-const.c (gfc_build_cstring_const): New function.
948 (gfc_init_cst): Use new function.
949 * trans-const.h (gfc_build_cstring_const): Add prototype.
950 * trans-io.c (set_string, set_error_locus): Use new function.
951 * trans-stmt.c (gfc_trans_goto): Use new function.
954 * parse.c (accept_statement): Don't treat END DO like END IF and
956 (parse_do_block): Generate possible END DO label inside END DO
960 * check.c (gfc_check_system_sub): New function.
961 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
962 * intrinsic.c (add_functions): Add 'system'.
963 (add_subroutines): Add 'system'.
964 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
965 Move prototypes to other suborutines.
966 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
968 (gfc_resolve_system_clock): Fix formatting of prototype.
969 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
971 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
974 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
976 * scanner.c (preprocessor_line): Accept preprocessor lines without
977 file names. Check file names for closing quotes. Handle escaped
978 quotes in file names.
980 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
981 Paul Brook <paul@codesourcery.com>
983 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
984 Use gfc_get_expr_charlen.
985 * trans-expr.c (gfc_get_expr_charlen): New function.
986 * trans.h (gfc_get_expr_charlen): Add prototype.
988 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
990 * trans-intrinsic.c: Fix a comment typo.
992 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
994 * simplify.c (range_check): Remove blank line at beginning of function.
995 (gfc_simplify_dint): Same at end of function.
996 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
997 (gfc_simplify_bound): Fix indentation.
998 (gfc_simplify_log10): Simplify calculation.
999 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1001 (gfc_simplify_nearest): Same at end of function.
1002 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1004 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1005 gfc_simplify_spacing): Simplify calulations.
1007 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1009 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1010 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1012 2004-10-01 Jan Hubicka <jh@suse.cz>
1014 * f95-lang.c (gfc_expand_function): Update call of
1015 tree_rest_of_compilation.
1016 * trans-decl.c (gfc_generate_constructors): Likewise.
1018 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1020 * trans-intrinsic.c: Comment fixes.
1022 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1024 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1026 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1028 * trans-types.c (gfc_return_by_reference): Remove superfluous
1031 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1032 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1035 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1036 function to determine return type.
1038 2004-09-20 Jan Hubicka <jh@suse.cz>
1040 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1042 (gfc_generate_function_code): Likewise.
1044 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1047 * simplify.c (gfc_simplify_reshape): Set shape of return value
1050 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1051 Zack Weinberg <zack@codesourcery.com>
1053 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1054 enumeration constants.
1056 2004-09-17 Paul Brook <paul@codesourcery.com>
1058 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1059 (gfc_linebuf_header_size): Define.
1060 * scanner.c (load_file): Use it.
1062 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1064 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1065 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1066 resolve.c, scanner.c, trans-array.c, trans-array.h,
1067 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1068 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1069 trans.h: Fix comment typos. Follow spelling conventions.
1071 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1074 * trans-io.c (transfer_array_component): New function.
1075 (transfer_expr): For array fields, call transfer_array_component.
1077 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1079 * gfortran.texi: Fix a typo.
1081 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1083 * parse.c (eof_buf): Rename eof to eof_buf.
1084 (unexpected_eof): Same.
1085 (gfc_parse_file): Same.
1087 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1089 * check.c (gfc_check_getcwd_sub): New function.
1090 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1091 * intrinsic.c (add_functions): Add function definition;
1093 * intrinsic.c (add_subroutines): Add subroutine definitions.
1094 * intrinsic.h: Add prototypes.
1095 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1097 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1099 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1102 * module.c (write_symbol): Don't fill in module name here.
1103 (write_symbol0): Fill in here instead.
1105 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1107 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1108 trans-array.c, trans-common.c, trans-expr.c,
1109 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1110 comment typos. Follow spelling conventions.
1112 2004-09-09 Paul Brook <paul@codesourcery.com>
1114 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1116 2004-09-08 Paul Brook <paul@codesourcery.com>
1118 * array.c: Don't include assert.h.
1119 * data.c: Don't include assert.h. Replace assert and abort with
1120 gcc_assert and gcc_unreachable.
1121 * dependency.c: Ditto.
1122 * f95-lang.c: Ditto.
1123 * iresolve.c: Ditto.
1125 * simplify.c: Ditto.
1127 * trans-array.c: Ditto.
1128 * trans-common.c: Ditto.
1129 * trans-const.c: Ditto.
1130 * trans-decl.c: Ditto.
1131 * trans-expr.c: Ditto.
1132 * trans-intrinsic.c: Ditto.
1133 * trans-io.c: Ditto.
1134 * trans-stmt.c: Ditto.
1135 * trans-types.c: Ditto.
1138 2004-09-07 Per Bothner <per@bothner.com>
1139 Paul Brook <paul@codesourcery.com>
1141 * error.c (show_locus): Handle mapped locations.
1142 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1143 * gfortran.h: Include input.h.
1144 (struct gfc_linebuf): Use source_location.
1145 * scanner.c (get_file): Initialize linemap.
1146 (preprocessor_line): Pass extra argument to get_file.
1147 (load_file): Ditto. Setup linemap.
1148 (gfc_new_file): Handle mapped locations.
1149 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1150 Set decl source locations.
1151 (gfc_trans_common): Set blank common block location.
1152 * trans-decl.c (gfc_set_decl_location): New function.
1153 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1154 (trans_function_start): Move call to gfc_set_backend_locus..
1155 (build_function_decl): ... to here.
1156 (build_entry_thunks): Set and restore the backend locus.
1157 (gfc_generate_constructors): Remove excess arguments to
1158 init_function_start.
1159 (gfc_generate_block_data): Add comments. Set the decl locus.
1160 * trans-io.c (set_error_locus): Handle mapped locations.
1161 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1162 (gfc_trans_code): Use SET_EXPR_LOCATION.
1163 (gfc_generate_code): Override the location of the new symbol.
1164 * trans.h (gfc_set_decl_location): Add prototype.
1166 2004-08-31 Paul Brook <paul@codesourcery.com>
1168 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1170 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1173 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1176 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1181 * resolve.c (resolve_transfer): New function.
1182 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1184 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1187 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1190 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1192 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1194 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1197 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1198 add comment pointing out possible issue WRT compatibility with g77.
1200 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1202 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1203 all occurences of 'gfc_strlen_type_node' by
1204 'gfc_charlen_type_node'.
1205 * trans-types.h: Same. Also update comment accordingly.
1207 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1209 * primary.c: Update copyright boilerplate to say GCC.
1210 * f95-lang.c: Change initial comment to say gfortran.
1212 2004-08-31 Paul Brook <paul@codesourcery.com>
1214 * trans-types.h: Add comments.
1215 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1217 2004-08-30 Richard Henderson <rth@redhat.com>
1219 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1220 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1221 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1222 c_long, c_long_long.
1223 (gfc_logical_info): Add c_bool.
1224 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1225 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1226 rather than gfc_int[48]_type_node for allocate choice.
1227 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1228 local copies of some kind type nodes.
1229 (gfc_build_builtin_function_decls): Likewise.
1230 * trans-expr.c (gfc_conv_power_op): Likewise.
1231 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1232 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1233 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1234 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1235 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1236 * trans-io.c (gfc_pint4_type_node): Move into ...
1237 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1238 some kind type nodes.
1239 * trans-types.c (gfc_type_nodes): Remove.
1240 (gfc_character1_type_node, gfc_strlen_type_node): New.
1241 (gfc_integer_types, gfc_logical_types): New.
1242 (gfc_real_types, gfc_complex_types): New.
1243 (gfc_init_kinds): Fill in real mode_precision.
1244 (gfc_build_int_type, gfc_build_real_type): New.
1245 (gfc_build_complex_type, gfc_build_logical_type): New.
1246 (c_size_t_size): New.
1247 (gfc_init_types): Loop over kinds.
1248 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1249 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1250 (gfc_get_character_type_len): Likewise.
1251 (gfc_type_for_size): Loop over kinds; use a reduced set of
1252 unsigned type nodes.
1253 (gfc_type_for_mode): Loop over kinds.
1254 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1255 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1256 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1257 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1258 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1259 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1260 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1261 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1262 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1263 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1264 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1265 gfc_complex8_type_node, gfc_complex16_type_node,
1266 gfc_logical1_type_node, gfc_logical2_type_node,
1267 gfc_logical4_type_node, gfc_logical8_type_node,
1268 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1269 (gfc_character1_type_node): Turn in to a variable.
1270 (gfc_strlen_type_node): Likewise.
1272 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1274 * gfortran.h (gfc_namespace): Add new field is_block_data.
1275 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1276 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1277 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1278 * trans.h (gfc_generate_block_data): Add prototype.
1279 * trans-decl.c (gfc_generate_block_data): New function.
1281 2004-08-29 Richard Henderson <rth@redhat.com>
1283 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1284 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1285 than two HOST_WIDE_INT.
1287 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1290 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1291 var_element, top_var_list, match_data_constant, top_val_list,
1292 gfc_match_data): Move here from match.c.
1293 (match_old_style_init): New function.
1294 (variable_decl): Match old-style initialization.
1295 * expr.c (gfc_get_variable_expr): New function.
1296 * gfortran.h (gfc_get_variable_expr): Add prototype.
1297 * gfortran.texi: Start documentation for supported extensions.
1298 * match.c: Remove the functions moved to decl.c.
1299 * match.h (gfc_match_data): Move prototype to under decl.c.
1300 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1303 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1304 Paul Brook <paul@codesourcery.com>
1306 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1307 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1308 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1309 (build_builtin_fntypes): New function.
1310 (gfc_init_builtin_functions): Use it.
1311 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1312 and GFC_ISYM_ERF{,C}.
1313 (gfc_c_int_kind): Declare.
1314 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1315 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1316 gfc_resolve_g77_math1): Add prototypes.
1317 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1318 * mathbuiltins.def: Add comment. Change third argument. Use
1319 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1320 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1321 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1322 * trans-types.c (gfc_c_int_kind): Declare.
1323 (gfc_init_kinds): Set it.
1325 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1326 Paul Brook <paul@codesourcery.com>
1328 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1329 (gfc_check_f, gfc_simplify_f): Add f0.
1330 * intrinsic.c (do_check): Call f0. Flatten.
1331 (add_sym_0): Fix prototype. Set f0.
1332 (add_functions): Add getgid, getgid and getuid.
1333 (resolve_intrinsic): Remove obsolete comment.
1334 (do_simplify): Call f0.
1335 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1336 gfc_resolve_getuid): Add prototypes.
1337 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1338 gfc_resolve_getuid): New functions.
1339 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1342 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1344 * error.c (gfc_error_init_1): Remove blank line in front of
1345 function body. Add missing blank.
1346 (gfc_buffer_error, error_char, error_string): Remove blank line in
1347 front of function body.
1348 (show_locus): Add comma in comment.
1349 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1350 gfc_push_error, gfc_pop_error): Remove blank line in front of
1352 (gfc_get_errors): Typo fix in comment in front of function. Remove
1353 blank line in front of function body.
1355 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1357 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1358 variable declaration of same name.
1359 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1360 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1361 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1362 Replace all calls to gfc_default_*_kind with variable accesses.
1363 * trans-types.c: Same as above.
1364 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1365 static qualifier. Replace all occurences.
1366 (gfc_default_*_kind): Remove functions.
1368 2004-08-26 Richard Henderson <rth@redhat.com>
1370 * arith.c: Include system.h, not real system headers.
1371 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1372 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1373 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1374 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1375 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1376 gfc_index_integer_kind, gfc_default_integer_kind,
1377 gfc_default_real_kind,gfc_default_double_kind,
1378 gfc_default_character_kind, gfc_default_logical_kind,
1379 gfc_default_complex_kind, validate_integer, validate_real,
1380 validate_logical, validate_character,
1381 gfc_validate_kind): Move to trans-types.c.
1382 (gfc_set_model_kind): Use gfc_validate_kind.
1383 (gfc_set_model): Just copy the current precision to default.
1384 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1385 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1386 * gfortran.h: Update file commentary.
1387 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1388 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1389 gfc_default_double_kind_1, gfc_default_character_kind_1,
1390 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1391 (gfc_init_kinds): New.
1392 (gfc_init_types): Don't set gfc_index_integer_kind here.
1393 * trans-types.h (gfc_init_kinds): Declare.
1394 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1396 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1398 * check.c (gfc_check_atan2): New function.
1399 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1400 * intrinsic.h (gfc_check_atan2): Add prototype.
1402 2004-08-25 Richard Henderson <rth@redhat.com>
1404 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1405 false and we don't validate the kind.
1406 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1407 * check.c (kind_check): Likewise.
1408 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1409 (match_char_spec, match_logical_spec): Likewise.
1410 * gfortran.h (gfc_validate_kind): Likewise.
1411 * options.c (gfc_handle_option): Likewise.
1412 * primary.c (match_integer_constant, match_real_constant,
1413 match_string_constant, match_logical_constant,
1414 match_const_complex_part): Likewise.
1415 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1416 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1417 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1418 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1419 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1420 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1421 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1422 gfc_simplify_tiny): Likewise.
1423 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1424 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1425 prepare_arg_info): Likewise.
1427 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1429 * expr.c (gfc_check_assign): Add comment. Add new warning.
1430 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1431 result of pointer valued function when not in pointer assignment.
1433 2004-08-25 Paul Brook <paul@codesourcery.com>
1435 * config-lang.in: Remove dead commented line.
1436 * module.c: Replace g95 with gfortran in comment.
1438 2004-08-25 Paul Brook <paul@codesourcery.com>
1441 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1443 2004-08-25 Paul Brook <paul@codesourcery.com>
1446 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1447 string_length argument.
1448 (gfc_trans_array_ctor_element): New function.
1449 (gfc_trans_array_constructor_subarray): Use it.
1450 (gfc_trans_array_constructor_value): Ditto. Handle constant
1452 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1453 (gfc_trans_array_constructor): Use them.
1454 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1455 (gfc_conv_ss_descriptor): Remember section string length.
1456 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1457 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1458 (gfc_conv_expr_descriptor): Ditto.
1459 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1460 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1461 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1462 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1463 (gfc_conv_variable): Set string_length from section.
1464 (gfc_conv_function_call): Remove extra argument.
1465 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1466 * trans-types.c (gfc_get_character_type_len): New function.
1467 (gfc_get_character_type): Use it.
1468 (gfc_get_dtype): Return zero for internal types.
1469 * trans-types.h (gfc_get_character_type_len): Add prototype.
1470 * trans.h (struct gfc_ss): Move string_length out of union.
1472 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1474 * trans.h (build2_v, build3_v): New macros.
1476 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1478 * trans-array.c (gfc_conv_descriptor_data,
1479 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1480 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1481 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1482 gfc_trans_allocate_temp_array,
1483 gfc_trans_array_constructor_subarray,
1484 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1485 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1486 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1487 gfc_conv_array_ref, gfc_trans_preloop_setup,
1488 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1489 gfc_conv_loop_setup, gfc_array_init_size,
1490 gfc_conv_array_initializer, gfc_trans_array_bounds,
1491 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1492 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1493 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1494 of build and build_v as appropriate.
1495 * trans-common.c (create_common): Same.
1496 * trans-decl.c (gfc_trans_auto_character_variable,
1497 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1498 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1499 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1500 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1501 gfc_conv_expr_op, gfc_conv_function_call,
1502 gfc_trans_structure_assign): Same.
1503 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1504 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1505 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1506 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1507 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1508 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1509 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1510 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1511 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1512 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1513 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1514 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1515 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1516 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1517 gfc_conv_intrinsic_iargc): Same.
1518 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1519 set_flag, add_case, io_result, transfer_namelist_element,
1520 transfer_expr): Same.
1521 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1522 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1523 gfc_trans_integer_select, gfc_trans_logical_select,
1524 gfc_trans_character_select, gfc_trans_forall_loop,
1525 gfc_trans_nested_forall_loop, gfc_do_allocate,
1526 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1527 compute_inner_temp_size, compute_overall_iter_number,
1528 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1529 gfc_trans_forall_1, gfc_evaluate_where_mask,
1530 gfc_trans_where_assign, gfc_trans_allocate): Same.
1531 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1532 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1533 gfc_build_array_ref, gfc_build_function_call,
1534 gfc_trans_runtime_check): Same.
1536 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1538 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1539 build_int_cst to build_int_cst_wide in accordance to Nathan's
1542 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1544 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1545 build_int_cst calls.
1546 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1547 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1548 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1549 gfc_trans_entry_master_switch): Likewise.
1550 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1551 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1552 * trans-io.c (add_case, set_error_locus,
1553 transfer_namelist_element, transfer_expr): Likewise.
1554 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1555 gfc_trans_stop, gfc_trans_character_select): Likewise.
1556 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1557 * trans.c (gfc_trans_runtime_check): Likewise.
1559 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1561 * trans-decl.c, trans-types.c: Add and remove blank lines as
1564 2004-08-24 Richard Henderson <rth@redhat.com>
1566 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1568 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1570 * resolve.c (merge_argument_lists): Revert unintentionally
1573 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1575 * trans-decl.c (build_function_decl): Fix spelling in comment.
1576 (build_entry_thunks): Remove code with no function.
1577 (gfc_build_intrinsic_function_decls): Remove empty line.
1579 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1581 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1583 * f95-lang.c (gfc_init_decl_processing): Adjust
1584 build_common_tree_nodes call.
1586 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1588 * trans-types.c: Spelling and formatting fixes.
1590 2004-08-23 Richard Henderson <rth@redhat.com>
1592 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1593 of going through an intermediate string. Fix 32/64 int/long bug.
1595 2004-08-23 Eric Christopher <echristo@redhat.com>
1597 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1598 usage. Use build_vector_type_for_mode for vector types.
1600 2004-08-22 Richard Henderson <rth@redhat.com>
1603 * data.c (find_con_by_offset): Search ordered list; handle
1604 elements with repeat counts.
1605 (gfc_assign_data_value_range): New.
1606 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1607 (gfc_assign_data_value_range): Declare.
1608 * match.c (top_val_list): Extract repeat count into a temporary.
1609 * resolve.c (values): Make left unsigned.
1610 (next_data_value): Don't decrement left.
1611 (check_data_variable): Use gfc_assign_data_value_range.
1613 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1615 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1617 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1619 * check.c (gfc_check_reduction): Rename to ...
1620 (check_reduction): ... this. Make static. Don't check type of
1622 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1623 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1624 SUM to use new check functions.
1625 (check_specific): Change logic to call new functions.
1626 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1628 (gfc_check_reduction): Remove prototype.
1630 2004-08-20 Paul Brook <paul@codesourcery.com>
1631 Canqun Yang <canqun@nudt.edu.cn>
1634 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1635 for automatic arrays.
1636 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1638 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1642 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1643 (gfc_match_if): Order statement list alphabetically, add WHERE and
1644 FORALL, remove double PAUSE.
1645 (gfc_match_simple_where, match_forall_header,
1646 gfc_match_simple_forall): New functions.
1647 (gfc_match_forall): Use match_forall_header.
1649 2004-08-19 Paul Brook <paul@codesourcery.com>
1652 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1653 * symbol.c (gfc_clear_attr): Use memset.
1655 2004-08-19 Paul Brook <paul@codesourcery.com>
1659 * data.c (assign_substring_data_value): Remove.
1660 (create_character_intializer): New function.
1661 (gfc_assign_data_value): Track the typespec for the current
1662 subobject. Use create_character_intializer.
1664 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1667 * check.c (gfc_check_reduction): New function.
1668 (gfc_check_minval_maxval): Removed.
1669 (gfc_check_product): Removed.
1670 (gfc_check_sum): Removed.
1671 * intrinsic.h: Add/remove declarations for these.
1672 * gfortran.h: Add field f3red to union gfc_check_f.
1673 * intrinsic.c (add_sym_3red): New function.
1674 (add_functions): Register maxval, minval, product, and sum intrinsics
1675 through add_sym_3red.
1676 (check_specific): Handle f3red union field.
1677 * iresolve.c: Whitespace change.
1679 2004-08-18 Paul Brook <paul@codesourcery.com>
1681 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1683 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1686 * trans-io.c (transfer_namelist_element): New. Recursively handle
1687 derived-type variables. Pass string lengths.
1688 (build_dt): Code moved to build_namelist, with some
1689 changes and additions.
1690 (gfc_build_io_library_fndecls): Declare the fifth
1691 argument in st_set_nml_var_char -- string_length.
1693 2004-08-17 Paul Brook <paul@codesourcery.com>
1694 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1697 * decl.c (get_proc_name): Update mystery comment.
1698 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1699 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1700 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1701 (struct gfc_entry_list): Define.
1702 (gfc_get_entry_list): Define.
1703 (struct gfc_namespace): Add refs and entries.
1704 (enum gfc_exec_op): Add EXEC_ENTRY.
1705 (struct gfc_code): Add ext.entry.
1706 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1707 (mio_symbol_attribute): Don't save/reture addr->entry.
1708 (mio_namespace_ref): Refcount namespaces.
1709 * parse.c (accept_statement): Handle ST_ENTRY.
1710 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1711 (parse_contained): Fixup sibling references to entry points
1712 after parsing the procedure body.
1713 * resolve.c (resolve_contained_fntype): New function.
1714 (merge_argument_lists, resolve_entries): New functions.
1715 (resolve_contained_functions): Use them.
1716 (resolve_code): Handle EXEC_ENTRY.
1717 (gfc_resolve): Call resolve_entries.
1718 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1719 * symbol.c (gfc_get_namespace): Refcount namespaces.
1720 (gfc_free_namespace): Ditto.
1721 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1722 optional when multiple entry points are present.
1723 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1724 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1725 (create_function_arglist, trans_function_start, build_entry_thunks):
1727 (gfc_build_function_decl): Rename ...
1728 (build_function_decl): ... to this.
1729 (gfc_create_function_decl): New function.
1730 (gfc_generate_contained_functions): Use it.
1731 (gfc_trans_entry_master_switch): New function.
1732 (gfc_generate_function_code): Use new functions.
1733 * trans-stmt.c (gfc_trans_entry): New function.
1734 * trans-stmt.h (gfc_trans_entry): Add prototype.
1735 * trans-types.c (gfc_get_function_type): Add entry point argument.
1736 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1737 (gfc_generate_module_code): Call gfc_create_function_decl.
1738 * trans.h (gfc_build_function_decl): Remove.
1739 (gfc_create_function_decl): Add prototype.
1741 2004-08-15 Andrew Pinski <apinski@apple.com>
1744 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1745 for cabs{,f} and copysign{,f}.
1746 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1747 (gfor_fndecl_math_cabs): Delete.
1748 (gfor_fndecl_math_sign4): Delete.
1749 (gfor_fndecl_math_sign8): Delete.
1750 (gfc_build_intrinsic_function_decls): Remove the
1751 initializing of cabs{,f} and copysign{,f} functions.
1752 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1753 instead of the functions definitions.
1754 (gfc_conv_intrinsic_sign): Likewise.
1755 * trans.h (gfor_fndecl_math_cabsf): Delete.
1756 (gfor_fndecl_math_cabs): Delete.
1757 (gfor_fndecl_math_sign4): Delete.
1758 (gfor_fndecl_math_sign8): Delete.
1760 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1762 * trans-array.c (gfc_trans_array_constructor_value): Use
1764 * trans-const.c (gfc_build_string_const,
1765 gfc_init_constants, gfc_conv_mpz_to_tree,
1766 gfc_conv_constant_to_tree): Likewise.
1767 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1768 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1769 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1770 * trans-io.c (add_case, set_error_locus, build_dt,
1771 transfer_expr): Likewise.
1772 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1773 gfc_trans_stop, gfc_trans_character_select): Likewise.
1774 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1775 * trans.c (gfc_trans_runtime_check): Likewise.
1777 2004-08-14 Paul Brook <paul@codesourcery.com>
1779 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1781 2004-08-14 Paul Brook <paul@codesourcery.com>
1783 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1785 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1787 * gfortran.h: Add comments.
1788 * parse.c (parse_contained): Fix comment typo.
1789 * resolve.c (was_declared): Ditto.
1792 2004-08-11 Paul Brook <paul@codeourcery.com>
1795 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1797 2004-08-10 Richard Henderson <rth@redhat.com>
1799 * f95-lang.c (gfc_init_builtin_functions): Remove
1800 __builtin_stack_alloc, add __builtin_alloca.
1801 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1802 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1804 2004-08-10 Paul Brook <paul@codesourcery.com>
1806 * trans-io.c (transfer_expr): Handle pointters.
1808 2004-08-10 Paul Brook <paul@codesourcery.com>
1811 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1812 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1813 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1814 Handle GFC_SS_COMPONENT.
1815 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1816 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1818 (gfc_conv_array_initializer): Call specific initializer routines.
1819 * trans-expr.c (gfc_trans_structure_assign): New function.
1820 (gfc_trans_subarray_assign): New function.
1821 (gfc_trans_subcomponent_assign): New fucntion
1822 (gfc_conv_structure): Use them.
1823 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1824 (gfc_ss): Add shape.
1826 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1828 * simplify.c (gfc_simplify_shape): Bugfix.
1829 * expr.c (gfc_copy_shape_excluding): New function.
1830 * gfortran.h (gfc_get_shape): Bugfix.
1831 (gfc_copy_shape_excluding): Added declaration.
1832 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1833 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1834 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1835 time resolution of shape.
1837 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1839 * intrinsic.c (add_subroutines): Add getenv and
1840 get_environment_variable. (add_sym_5s): New function.
1841 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1843 * iresolve.c (gfc_resolve_get_environment_variable): New
1846 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1848 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1849 __builtin_pow[f] arguments.
1851 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1853 * arith.c: Add #define for model numbers. Remove global GMP variables.
1854 (natural_logarithm,common_logarithm,exponential,sine,
1855 cosine,arctangent,hypercos,hypersine ): Remove.
1856 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1857 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1858 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1859 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1860 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1861 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1862 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1863 gfc_real2int,gfc_real2real,gfc_real2complex,
1864 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1865 to MPFR, use new functions.
1866 * arith.h: Remove extern global variables.
1867 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1868 arctangent,hypercos,hypersine): Remove prototypes.
1869 (arctangent2): Update prototype from GMP to MPFR.
1870 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1871 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1872 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1873 * gfortran.h (GFC_REAL_BITS): Remove.
1874 (arith): Add ARITH_NAN.
1875 Include mpfr.h. Define GFC_RND_MODE.
1876 Rename GCC_GFORTRAN_H GFC_GFC_H.
1877 (gfc_expr): Convert GMP to MPFR.
1878 * module.c: Add arith.h, correct type in comment.
1879 (mio_gmp_real): Convert GMP to MPFR.
1880 (mio_expr): Use gfc_set_model_kind().
1881 * primary.c: Update copyright date with 2004.
1882 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1883 * simplify.c: Remove global GMP variables
1884 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1885 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1886 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1887 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1888 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1889 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1890 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1891 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1892 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1893 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1894 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1895 gfc_simplify_rrspacing,gfc_simplify_scale,
1896 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1897 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1898 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1899 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1901 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1902 gfc_conv_mpf_to_tree. Convert it to use MPFR
1903 (gfc_conv_constant_to_tree): Use it.
1904 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1905 * trans-intrinsic.c: Add arith.h, remove gmp.h
1906 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1908 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1909 Paul Brook <paul@codesourcery.com>
1911 * trans-array.c (gfc_trans_allocate_array_storage,
1912 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1913 gfc_conv_loop_setup): For functions, if the shape of the result
1914 is not known in compile-time, generate an empty array descriptor for
1915 the result and let the callee to allocate the memory.
1916 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1917 (gfc_conv_expr_descriptor): Use function return values directly.
1918 * trans-expr.c (gfc_conv_function_call): Always add byref call
1920 (gfc_trans_pointer_assignment): Add comments.
1921 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1923 2004-08-01 Roger Sayle <roger@eyesopen.com>
1925 * options.c (gfc_init_options): Don't warn about the use GNU
1926 extensions by default.
1927 (gfc_post_options): Warn about GNU extensions with -pedantic.
1928 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1930 2004-07-30 Richard Henderson <rth@redhat.com>
1932 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1935 2004-07-25 Richard Henderson <rth@redhat.com>
1937 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1938 and DECL_IGNORED_P on RESULT_DECL.
1939 (gfc_generate_constructors): Likewise.
1941 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1944 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1946 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1947 * options.c (gfc_handle_options): Deal with changed options.
1948 * scanner.c (load_line): Change second arg to 'char **',
1949 allocate if pointing to NULL. Keep track of buffer's length.
1950 Adapt buffer size to overlong lines. Pad lines to full length
1952 (load_file): Adapt to new interface of load_line.
1954 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1956 * trans.h (builtin_function): Declare.
1958 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1961 (parts ported from g95)
1962 * parse.h (gfc_state_data): New field do_variable.
1963 (gfc_check_do_variable): Add prototype.
1964 * parse.c (push_state): Initialize field 'do_variable'.
1965 (gfc_check_do_variable): New function.
1966 (parse_do_block): Remember do iterator variable.
1967 (parse_file): Initialize field 'do_variable'.
1968 * match.c (gfc_match_assignment, gfc_match_do,
1969 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1970 Add previously missing checks.
1971 (gfc_match_return): Reformat error message.
1972 * io.c (match_out_tag): New function.
1973 (match_open_element, match_close_element,
1974 match_file_element, match_dt_element): Call match_out_tag
1975 instead of match_vtag where appropriate.
1976 (match_io_iterator, match_io_element): Add missing check.
1977 (match_io): Reformat error message.
1978 (match_inquire_element): Call match_out_tag where appropriate.
1980 * parse.c (gfc_check_do_variable): Fix error locus.
1982 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1985 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1986 for every assumed length character dummy argument.
1989 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1992 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1994 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1997 * trans-array.c gfc_trans_g77_array,
1998 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1999 for assumed length characters.
2000 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2001 with a character expression.
2002 (gfc_cvonv_array_parameter): Pass string length when passing
2003 character array according to g77 conventions.
2005 2004-07-12 Paul Brook <paul@codesourcery.com>
2007 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2008 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2009 initialization code.
2010 * trans-common.c (create_common): Use gfc_conv_initializer.
2011 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2012 * trans-expr.c (gfc_conv_initializer): New function.
2013 (gfc_conv_structure): Use it.
2014 * trans.h (gfc_conv_initializer): Add prototype.
2016 2004-07-11 Paul Brook <paul@codesourcery.com>
2019 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2021 (parse_contained): Mark contained symbols as referenced.
2023 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2026 * module.c (gfc_dump_module, gfc_use_module): Print locus
2027 when opening of module file fails.
2030 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2033 * match.c (gfc_match_program): A program name is obligatory.
2034 (gfc_match_return): RETURN in main program is an extension.
2035 (gfc_match_block_data): A space is required before a block data
2039 * primary.c (match_boz_constant): Call gfc_notify_std only if
2040 we actually have a non-standard boz-literal-constant.
2043 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2044 warning if assigning NULL().
2046 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2048 * f95-lang.c (set_block): Remove.
2049 (gfc_clear_binding_stack): New.
2050 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2051 (struct binding_level): Remove block_created_by_back_end.
2052 (clear_binding_level): Likewise.
2053 (poplevel): Don't handle block_created_by_back_end.
2055 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2057 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2058 symbol is in common, because we ...
2059 (gfc_generate_module_vars): Call gfc_trans_common.
2061 2004-07-10 Paul Brook <paul@codesourcery.com>
2063 * trans-array.c (gfc_build_null_descriptor): New function.
2064 (gfc_trans_static_array_pointer): Use it.
2065 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2066 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2068 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2071 * decl.c (gfc_match_save): Use-associated common block
2073 * gfortran.h (gfc_common_head): Add new field 'name'.
2074 Fix typo in comment after #endif.
2075 * match.c (gfc_get_common): Add new argument from_common,
2076 mangle name if flag is set, fill in new field in structure
2078 (match_common): Set new arg in call to gfc_get_common,
2079 use-associated common block doesn't collide.
2080 * match.h (gfc_get_common): Adapt prototype.
2081 * module.c (load_commons): Set new arg in call to
2083 * symbol.c (free_common_tree): New function.
2084 (gfc_free_namespace): Call new function.
2085 * trans-common.c (several functions): Remove argument
2086 'name', use name from gfc_common_head instead.
2088 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2090 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2091 and RHS match. Return early if the RHS is NULL().
2094 * match.c (match_common): Fix error reporting for used common.
2097 * trans-expr.c (gfc_conv_structure): Handle initialization
2098 of scalar pointer components.
2100 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2102 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2103 by fix for PR 15481.
2105 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2107 * trans-common.c: Fix whitespace issues, make variable names
2109 (create_common): Additionally, make loop logic more obvious.
2111 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2112 Paul Brook <paul@codesourcery.com>
2115 * trans-common.c (calculate_length): Remove ...
2116 (get_segment_info): Merge into here. Save field type.
2117 (build_field): Use saved type.
2118 (create_common, new_condition, new_segment, finish_equivalences):
2119 Use new get_segment_info.
2120 * trans-types.c: Update comment.
2122 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2125 * moduele.c (mio_symbol): Don't I/O initial values unless
2126 symbol is a parameter.
2128 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2131 * resolve.c (resolve_symbol): Verify that the shape of a
2132 parameter array is not only explicit, but also constant.
2133 * array.c (gfc_is_compile_time_shape): New function.
2134 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2136 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2142 * module.c (write_symbol, write_symtree): Remove workaround.
2143 * primary.c (match_actual_arglist): Enhance comment.
2144 (gfc_match_rvalue): Handle function call with first argument
2145 a keyword argument correctly.
2146 * resolve.c (resolve_symbol): Change call to
2147 gfc_set_default_type to issue error if no implicit type
2149 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2151 2004-07-08 Paul Brook <paul@codesourcery.com>
2153 * intrinsic.c (add_sym_4s): New function.
2154 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2156 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2157 Paul Brook <paul@codesourcery.com>
2161 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2162 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2163 * intrinsic.c (add_functions): Identify iargc. Add
2164 command_argument_count.
2165 (add_subroutines): Resolve getarg. Add get_command and
2166 get_command_argument.
2167 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2168 gfc_resolve_get_command_argument): Add prototypes.
2169 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2170 gfc_resolve_get_command_argument): New functions.
2171 * trans-decl.c (gfor_fndecl_iargc): New variable.
2172 (gfc_build_intrinsic_function_decls): Set it.
2173 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2174 (gfc_conv_intrinsic_function): Use it.
2175 * trans.h (gfor_fndecl_iargc): Declare.
2177 2004-07-04 Matthias Klose <doko@debian.org>
2179 * Make-lang.in: Generate and install gfortran man page.
2180 * invoke.texi: Remove extra '@c man end'.
2182 2004-07-04 Richard Henderson <rth@redhat.com>
2184 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2186 2004-07-04 Paul Brook <paul@codesourcery.com>
2188 * decl.c (gfc_match_implicit_range): Don't use typespec.
2189 (gfc_match_implicit): Handle character selectors.
2190 * gfortran.h (gfc_set_implicit): Remove prototype.
2191 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2192 * parse.c (accept_statement): Don't call gfc_set_implicit.
2193 * symbol.c (new_ts): Remove.
2194 (gfc_set_implicit_none): Use same loop bounds as other functions.
2195 (gfc_set_implicit): Remove.
2196 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2197 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2199 2004-06-30 Richard Henderson <rth@redhat.com>
2201 * match.c (var_element): Remove unused variable.
2203 * trans-decl.c (gfc_generate_function_code): Don't set
2204 x_whole_function_mode_p.
2205 (gfc_generate_constructors): Likewise.
2207 2004-06-30 Richard Henderson <rth@redhat.com>
2209 * trans-decl.c (gfc_generate_function_code): Don't set
2210 immediate_size_expand.
2211 (gfc_generate_constructors): Likewise.
2213 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2216 * decl.c (gfc_match_type_spec): Rename second argument to
2217 'implicit_flag', reverse meaning. Don't match_char_spec if
2218 'implicit_flag' is set. Rename to ...
2219 (match_type_spec): ... this.
2220 (gfc_match_implicit_none, match_implicit_range): Move here
2222 (gfc_match_implicit): Move here from match.c, try to
2223 match_char_len if match_implicit_range doesn't succeed for
2224 CHARACTER implicits. Call renamed fucntion match_type_spec.
2225 (gfc_match_data_decl, match_prefix): Call renamed function
2227 * match.c (gfc_match_implicit_none, match_implicit_range,
2228 gfc_match_implicit): Move to decl.c.
2229 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2230 Move protoypes to section 'decl.c'.
2231 (gfc_match_type_spec): Remove prototype.
2233 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2235 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2238 2004-06-29 Steven Bosscher <stevenb@suse.de>
2240 Make sure types in assignments are compatible. Mostly mechanical.
2241 * trans-const.h (gfc_index_one_node): New define.
2242 * trans-array.c (gfc_trans_allocate_array_storage,
2243 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2244 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2245 gfc_conv_array_ubound, gfc_conv_array_ref,
2246 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2247 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2248 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2249 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2250 types in assignments, conversions and conditionals for expressions.
2251 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2252 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2253 gfc_conv_function_call, gfc_trans_pointer_assignment,
2254 gfc_trans_scalar_assign): Likewise.
2255 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2256 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2257 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2258 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2259 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2260 gfc_conv_allocated, gfc_conv_associated,
2261 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2262 * trans-io.c (set_string): Likewise.
2263 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2264 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2265 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2266 compute_overall_iter_number, gfc_trans_assign_need_temp,
2267 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2268 gfc_evaluate_where_mask, gfc_trans_where_assign,
2269 gfc_trans_where_2): Likewise.
2270 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2271 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2273 * trans.c (gfc_add_modify_expr): Add sanity check that types
2274 for the lhs and rhs are the same for scalar assignments.
2276 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2278 * dump-parse-tree.c (show_common): New function.
2279 (gfc_show_namespace): Show commons.
2281 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2282 Andrew Vaught <andyv@firstinter.net>
2286 * decl.c (gfc_match_save): Adapt to new common structures,
2287 don't allow saving USE-associated common.
2288 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2289 symbol attributes any longer.
2290 (gfc_show_symbol): Don't show old-style commons any longer.
2291 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2293 * gfortran.h (symbol_attribute): Remove common and saved_common
2295 (gfc_symbol): Remove common_head element.
2296 (gfc_common_head): New struct.
2297 (gfc_get_common_head): New macro.
2298 (gfc_symtree): Add field 'common' to union.
2299 (gfc_namespace): Add field 'common_root'; change type of field
2300 'blank_common' to blank_common.
2301 (gfc_add_data): New prototype.
2302 (gfc_traverse_symtree): Expect a symtree as first argument
2303 instead of namespace.
2304 * match.c (gfc_get_common): New function.
2305 (match_common_name): Change to take char * as argument, adapt,
2306 fix bug with empty name.
2307 (gfc_match_common): Adapt to new data structures. Disallow
2308 redeclaration of USE-associated COMMON-block. Fix bug with
2310 (var_element): Adapt to new common structures.
2311 * match.h (gfc_get_common): Declare.
2312 * module.c: Add 2004 to copyright years, add commons to module
2313 file layout description.
2314 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2315 for removed attributes.
2316 (mio_symbol): Adapt to new way of storing common relations.
2317 (load_commons): New function.
2318 (read_module): Skip common list on first pass, load_commons at
2320 (write_commons): New function.
2321 (write_module): Call write_commons().
2322 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2323 functions related to removed attributes.
2324 (gfc_add_data): New function.
2325 (gfc_clear_attr): Don't set removed attributes.
2326 (gfc_copy_attr): Don't copy removed attributes.
2327 (traverse_symtree): Remove.
2328 (gfc_traverse_symtree): Don't traverse symbol
2329 tree of the passed namespace, but require a symtree to be passed
2330 instead. Unify with traverse_symtree.
2331 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2333 (save_symbol): Remove setting of removed attribute.
2334 * trans-common.c (gfc_sym_mangled_common_id): Change to
2335 take 'char *' argument instead of 'gfc_symbol'.
2336 (build_common_decl, new_segment, translate_common): Adapt to new
2337 data structures, add new
2339 (create_common): Adapt to new data structures, add new
2340 argument name. Fix typo in intialization of derived types.
2341 (finish_equivalences): Add second argument in call to
2343 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2344 (gfc_trans_common): Adapt to new data structures.
2345 * trans-decl.c (gfc_create_module_variables): Remove test for
2348 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2350 * io.c: Add 2004 to copyright years.
2352 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2353 Andrew Vaught <andyv@firstinter.net>
2355 * gfortran.h (gfc_gsymbol): New typedef.
2356 (gfc_gsym_root): New variable.
2357 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2358 * parse.c (global_used): New function.
2359 (parse_block_data): Check for double empty BLOCK DATA,
2360 use global symbol table.
2361 (parse_module): Use global symbol table.
2362 (add_global_procedure, add_global_program): New functions.
2363 (gfc_parse_file): Use global symbol table.
2364 * symbol.c (gfc_gsym_root): New variable.
2365 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2368 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2370 * module.c (mio_gmp_real): Correct writing of negative numbers.
2372 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2375 * expr.c (check_intrinsic_op): Allow comparison of characters.
2378 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2379 Andrew Vaught <andyv@firstinter.net>
2381 * decl.c (contained_procedure): New function.
2382 (match_end): Verify correctness of END STATEMENT in
2385 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 Andrew Vaught <andyv@firstinter.net>
2389 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2390 (decode_statement): Enforce required space in free-form.
2392 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2394 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2395 * trans-array.c (gfc_conv_descriptor_data): Add operand
2397 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2398 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2399 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2400 * trans-common.c (create_common): Likewise.
2401 * trans-expr.c (gfc_conv_component_ref): Likewise.
2402 * trans-io.c (set_parameter_value): Likewise.
2403 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2404 (transfer_expr): Likewise.
2405 * trans-decl.c (gfc_trans_auto_character_variable):
2406 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2407 (gfc_gimplify_function): New function.
2408 (gfc_generate_function-code): Properly handle nested functions.
2409 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2411 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2414 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2415 (gfc_resolve_inquire): Resolve the iolength tag. Return
2416 SUCCESS at end of function if no failure has occured.
2417 * resolve.c (resolve_code): Resolve if iolength is encountered.
2418 * trans-io.c: (ioparm_iolength, iocall_iolength,
2419 iocall_iolength_done): New variables.
2420 (last_dt): Add IOLENGTH.
2421 (gfc_build_io_library_fndecls ): Set iolength related variables.
2422 (gfc_trans_iolength): Implement.
2423 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2425 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2428 * scanner.c (load_line): Don't truncate preprocessor lines.
2429 Reformat error message.
2430 (preprocessor_line): Issue warning in case of malformed
2433 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2435 * resolve.c (resolve_symbol): Add comment in function body.
2436 (check_data_variable): Change type of mark to ar_type, adapt code
2439 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2441 * array.c (gfc_insert_constructor): Avoid redundant call to
2442 mpz_comp. Add 2004 to copyright years.
2444 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2446 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2448 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2450 * arith.c (gfc_range_check): correct complex underflow.
2452 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2455 * match.c (match_case_selector): Call gfc_match_init_expr
2456 instead of gfc_match_expr.
2457 * resolve.c (validate_case_label_expr): No need to check for
2458 constant, since it wouldn't have been matched with the fix to
2461 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2464 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2467 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2470 * trans-deecl.c (generate_local_decl): Do not issue warning for
2471 unused variables if they're use associated.
2473 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2474 Andrew Vaught <andyv@firstinter.net>
2477 * gfortran.h (gfc_check_f): Add new field f3ml.
2478 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2479 of individual arguments, reorder if necessary.
2480 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2481 * intrinsic.c (add_sym_3ml): New function.
2482 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2483 (check_specific): Catch special case MINLOC, MAXLOC.
2485 2004-06-14 Paul Brook <paul@codesourcery.com>
2487 * intrinsic.c (add_sym_2s): Use correct function types.
2489 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2491 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2492 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2494 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2496 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2497 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2498 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2499 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2500 * trans-intrinsic.c: Use symbols.
2501 * intrinsic.c (add_sym_2s): New function.
2502 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2503 * intrinsic.h: Function prototypes.
2504 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2505 gfc_resolve_srand): New functions.
2507 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2510 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2511 contained procedure.
2513 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2516 * interface.c (compare_parameter, compare_actual_formal): Don't
2517 check types and array shapes for NULL()
2518 * trans-expr.c (conv_function_call): No double indirection for
2521 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2523 * trans-expr.c (gfc_conv_cst_int_power): Compute
2524 x**(-n) by converting it to (1/x)**n instead of
2527 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2530 * module.c (write_symbol, write_symtree): Don't write symbols
2531 wrongly added to namespace.
2532 * trans-decl.c (gfc_create_module_variable): Don't create a
2533 backend decl for a symbol incorrectly added to namespace.
2535 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2538 * resolve.c (resolve_symbol): Verify that parameter array has an
2539 explicit shape. Fix typos and coding style issues in surrounding
2542 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2545 * gfortran.texi: The documentation doesn't contain infomration on
2546 how to report bugs, and shouldn't, so remove the line which
2549 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2551 * intrinsic.c (sort_actual): Keep track of type of missing
2552 arguments. (Missing from previous commit.)
2554 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2556 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2557 * interface.c (compare_actual_formal): Keep type of omitted
2559 * trans-expr.c (gfc_conv_function_call): Add string length
2560 argument for omitted string argument.
2562 2004-06-03 Paul Brook <paul@codesourcery.com>
2564 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2565 lists instead of compound expr chains.
2566 (gfc_trans_code): Annotate statement lists.
2568 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2570 * trans-array.c: Fix spelling in comments.
2572 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2575 * data.c (assign_substring_data_value): New function.
2576 (gfc_assign_data_value): Call the new function if we're dealing
2577 with a substring LHS.
2579 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2582 * gfortran.h (GFC_VERSION): Remove.
2583 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2586 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2588 * trans-types.c: Fix spelling & layout in comments.
2590 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2593 * trans-const.c (gfc_conv_string_init): Allow variable string
2594 length lower than initialization string length.
2596 2004-05-30 Paul Brook <paul@codesourcery.com>
2599 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2600 * trans-expr.c (gfc_trans_string_copy): New function.
2601 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2603 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2604 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2605 * trans.h (struct gfc_saved_var): Define.
2606 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2608 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2610 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2612 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2614 * simplify.c (gfc_simplify_log): Remove useless line of code.
2616 2004-05-29 Paul Brook <paul@codesourcery.com>
2618 * trans-common.c (find_equivalence): Find multiple rules.
2620 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2622 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2623 (gfc_current_locus): Declare new global variable.
2624 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2625 (gfc_current_locus1): Rename ...
2626 (gfc_current_locus): ... to this.
2627 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2628 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2629 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2630 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2631 and gfc_current_locus(), respectively.
2632 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2633 match_array_cons_element, gfc_match_array_constructor):
2634 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2635 and gfc_current_locus().
2636 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2637 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2638 attr_decl1, gfc_match_save): Likewise.
2639 * error.c (error_print, gfc_internal_error): Likewise.
2640 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2641 * interface.c (gfc_add_interface): Likewise.
2642 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2643 match_io_iterator, match_io): Likewise.
2644 * match.c (gfc_match_space, gfc_match_eos,
2645 gfc_match_small_literal_int, gfc_match_st_label,
2646 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2647 gfc_match_char, gfc_match, gfc_match_assignment,
2648 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2649 gfc_match_nullify, gfc_match_call, match_implicit_range,
2650 gfc_match_implicit, gfc_match_data, match_case_selector,
2651 gfc_match_case, match_forall_iterator): Likewise.
2652 * matchexp.c (gfc_match_defined_op_name, next_operator,
2653 match_level_1, match_mult_operand, match_ext_mult_operand,
2654 match_add_operand, match_ext_add_operand, match_level_2,
2655 match_level_3, match_level_4, match_and_operand, match_or_operand,
2656 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2657 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2658 * parse.c (match_word, decode_statement, next_free, next_fixed,
2659 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2661 * primary.c (match_digits, match_integer_constant,
2662 match_boz_constant, match_real_constant, match_substring,
2663 next_string_char, match_charkind_name, match_string_constant,
2664 match_logical_constant, match_const_complex_part,
2665 match_complex_constant, match_actual_arg, match_keyword_arg,
2666 gfc_match_actual_arglist, gfc_match_structure_constructor,
2667 gfc_match_rvalue, gfc_match_variable): Likewise.
2668 * st.c (gfc_get_code): Likewise.
2669 * symbol.c (check_conflict, check_used, check_done,
2670 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2671 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2672 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2674 2004-05-26 Roger Sayle <roger@eyesopen.com>
2676 * io.c (format_asterisk): Silence compiler warnings by correcting
2677 the number of elements of a "locus" initializer.
2679 2004-05-25 Roger Sayle <roger@eyesopen.com>
2682 * matchexp.c: Allow unary operators after arithmetic operators
2684 (match_ext_mult_operand, match_ext_add_operand): New functions.
2685 (match_mult_operand): Tweak to call match_ext_mult_operand.
2686 (match_add_operand): Tweak to call match_ext_mult_operand.
2687 (match_level_2): Rearrange to call match_ext_add_operand.
2689 2004-05-25 Paul Brook <paul@codesourcery.com>
2691 * expr.c (check_inquiry): Remove bogus tests.
2693 2004-05-23 Paul Brook <paul@codesourcery.com>
2696 * expr.c (restricted_args): Remove redundant checks/argument.
2697 (external_spec_function): Update to match.
2698 (restricted_intrinsic): Rewrite.
2700 2004-05-23 Paul Brook <paul@codesourcery.com>
2701 Victor Leikehman <lei@haifasphere.co.il>
2703 * gfortran.h (struct gfc_symbol): Add equiv_built.
2704 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2706 (current_length): Remove.
2707 (add_segments): New function.
2708 (build_equiv_decl): Create initialized common blocks.
2709 (build_common_decl): Always add decl to bindings.
2710 (create_common): Create initializers.
2711 (find_segment_info): Reformat to match coding conventions.
2712 (new_condition): Use add_segments.
2713 (add_condition, find_equivalence, add_equivalences): Move iteration
2714 inside functions. Only process each segment once.
2715 (new_segment, finish_equivalences, translate_common): Simplify.
2717 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2719 * check.c (gfc_check_random_seed): Issue for too many arguments.
2721 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2723 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2725 2004-05-22 Paul Brook <paul@codesourcery.com>
2727 * dump-parse-tree.c (gfc_show_equiv): New function.
2728 (gfc_show_namespace): Use it.
2730 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2733 * symbol.c (gfc_add_common): Disable checks to work around other more
2734 fundamental inadequacies.
2736 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2738 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2740 (gfc_build_function_decl): Likewise.
2742 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2744 * check.c (gfc_check_system_clock): New function.
2745 * intrinsic.c (add_sym_3s): New function.
2746 (add_subroutines): Use it.
2747 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2749 * iresolve.c (gfc_resolve_system_clock): New function.
2751 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2753 * invoke.texi: Document -Wunderflow and spell check.
2754 * lang.opt: Add Wunderflow.
2755 * gfortran.h (gfc_option_t): Add warn_underflow option.
2756 * options.c (gfc_init_options, set_Wall): Use it.
2757 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2758 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2759 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2760 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2761 * arith.c (common_logarithm): Fix typo in comment.
2763 2004-05-21 Roger Sayle <roger@eyesopen.com>
2765 * io.c (check_format): As a GNU extension, allow the comma after a
2766 string literal to be optional in a format. Use gfc_notify_std to
2767 issue an error/warning as appropriate.
2769 2004-05-21 Roger Sayle <roger@eyesopen.com>
2771 * io.c (check_format): Use gfc_notify_std to determine whether to
2772 issue an error/warning for omitting the digits from the X format.
2774 2004-05-20 Roger Sayle <roger@eyesopen.com>
2776 * io.c (check_format): Allow the number before the X format to
2777 be optional when not -pedantic.
2779 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2780 Paul Brook <paul@codesourcery.com>
2782 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2783 Create decls for __builtin_pow{,f}.
2784 * gfortran.h (PREFIX_LEN): Define.
2785 * trans-decl.c (gfor_fndecl_math_powi): Add.
2786 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2787 (gfc_build_intrinsic_function_decls): Create decls for powi.
2788 * trans-expr.c (powi_table): Add.
2789 (gfc_conv_integer_power): Remove.
2790 (gfc_conv_powi): New function.
2791 (gfc_conv_cst_int_power): New function.
2792 (gfc_conv_power_op): Use new powi routines.
2793 * trans.h (struct gfc_powdecl_list): Add.
2794 (gfor_fndecl_math_powi): Add.
2795 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2797 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2799 * trans.c, trans-decl.c: Fix comment typos.
2801 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2803 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2805 2004-05-18 Steve Kargl <kargls@comcast.net>
2807 * arith.c (gfc_int2complex): Fix incorrect range checking.
2809 2004-05-18 Paul Brook <paul@codesourcery.com>
2812 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2813 (default_initializer): Move to expr.c.
2814 (variable_decl): Don't assign default initializer to variables.
2815 * expr.c (gfc_default_initializer): Move to here.
2816 * gfortran.h (gfc_default_initializer): Add prototype.
2817 * resolve.c (resolve_symbol): Check for illegal initializers.
2818 Assign default initializer.
2820 2004-05-17 Steve Kargl <kargls@comcast.net>
2822 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2824 2004-05-17 Steve Kargl <kargls@comcast.net>
2826 * arith.c (gfc_real2complex): Range checking wrong part of complex
2829 2004-05-16 Paul Brook <paul@codesourcery.com>
2831 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2833 2004-05-16 Paul Brook <paul@codesourcery.com>
2835 * arith.c (gfc_range_check): Fix logic error.
2837 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2839 * arith.c: Fix comment typos.
2841 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2844 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2845 not initialized in a disallowed fashion.
2846 * match.c (gfc_match_common): Likewise.
2847 (var_element): Verify that variable is not in the blank COMMON,
2848 if it is in a common.
2850 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2852 * Make-lang.in (f95.generated-manpages): Remove.
2853 (f95.srcextra): New.
2854 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2855 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2858 (f95.install-info): Remove.
2859 (install-info): New.
2861 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2863 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2865 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2867 * primary.c (match_boz_constant): Use gfc_notify_std() for
2868 issuing a warning or an error.
2870 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2873 * primary.c (match_structure_constructor): Rename ...
2874 (gfc_match_structure_constructor): ... to this. Make non-static.
2875 (gfc_match_rvalue): Call renamed function.
2876 * match.h (gfc_match_structure_constructor): Declare.
2877 * match.c (gfc_match_data_constant): Handle structure
2880 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2884 * gfortran.h (gfc_linebuf): New typedef.
2886 (gfc_file): Revamped, use new gfc_linebuf.
2887 (locus): Revamped, use new types.
2888 (gfc_current_file): Remove.
2889 (gfc_current_form, gfc_source_file): New global variables.
2890 * match.c (gfc_match_space, gfc_match_strings): Use
2891 gfc_current_form to find source form.
2892 * module.c (gfc_dump_module): Use gfc_source_file when printing
2894 * error.c (show_locus, show_loci) Use new data structures to print
2896 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2898 (file_head, current_file, gfc_current_form, line_head, line_tail,
2899 gfc_current_locus1, gfc_source_file): New global variables.
2900 (gfc_scanner_init1): Set new global variables.
2901 (gfc_scanner_done1): Free new data structures.
2902 (gfc_current_locus): Return pointer to gfc_current_locus1.
2903 (gfc_set_locus): Set gfc_current_locus1.
2904 (gfc_at_eof): Set new variables.
2905 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2906 to new locus structure.
2907 (gfc_check_include): Remove.
2908 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2909 (gfc_skip_comments): Use gfc_current_form, find locus with
2911 (gfc_next_char): Use gfc_current_form.
2912 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2913 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2915 (get_file): New function.
2916 (preprocessor_line, include_line): New functions.
2917 (load_file): Move down, rewrite to match new data structures.
2918 (gfc_new_file): Rewrite to match new data structures.
2919 * parse.c (next_statement): Remove code which is now useless. Use
2920 gfc_source_form and gfc_source_file where appropriate.
2921 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2922 when determining locus of frontend code.
2923 * trans-io.c (set_error_locus): Same.
2924 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2925 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2927 (all): Add missing initializers.
2929 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2931 * Make-lang.in (trans-common.o): Remove redundant dependency.
2932 (data.c): Replace object file name ...
2933 (data.o): ... by the correct one.
2935 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2937 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2938 for ranges when dumping array references.
2940 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2942 * decl.c (variable_decl): Always apply default initializer.
2944 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2947 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2948 handle zero correctly.
2950 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2952 * match.c (gfc_match): Eliminate dead code.
2954 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2956 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2957 Detect bad continuation line in fixed form sources.
2959 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2962 * iresolve.c (gfc_resolve_nearest): Add new function.
2963 * intrinsic.h: ... declare it here.
2964 * intrinsic.c (add_functions): ... add it as resolving function
2967 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2970 * match.c (gfc_match_do): Allow infinite loops with
2971 label-do-stmt. Do not enforce space after comma.
2973 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2976 * parse.c (parse_interface): Allow empty INTERFACE, remove
2979 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2981 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2982 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2983 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2984 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2985 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2986 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2987 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2988 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2989 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2990 trans-types.h, trans.c, trans.h: Update copyright years and
2992 * data.c: Likewise, also removed two whitespace-only lines.
2993 * gfortranspec.c, lang.opt: Update copyright years.
2995 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2998 * trans-decl.c (generate_local_decl): Don't warn for unused
2999 variables which are in common blocks.
3001 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3003 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3004 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3005 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3007 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3010 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3012 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3014 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3015 Remove "set DEVELOPMENT".
3016 (Compiling GFORTRAN): Remove.
3018 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3020 * array.c (match_subscript, match_array_ref): Add comments
3021 explaining argument 'init'.
3022 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3023 trans-expr.c, trans.c: Fix some typos in comments.
3024 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3025 * primary.c (match_digits, match_integer_constant): Add comment
3026 explaining signflag.
3028 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3031 * primary.c: Include system.h and flags.h, needed for pedantic.
3032 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3035 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3038 * match.c (match_data_constant): Handle case where
3039 gfc_find_symbol sets sym to NULL
3041 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3043 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3044 dependency on mathbuiltins.def
3046 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3048 * trans-io.c (transfer_expr): Implemented recursive printing
3051 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3053 * gfortranspec.c: Do not include multilib.h.
3055 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3057 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3058 2004 to copyright years.
3059 * trans-expr.c, trans-decl.c: Comment update, we now generate
3060 GENERIC, not SIMPLE. Add 2004 to copyright years.
3062 2004-04-24 Paul Brook <paul@codesourcery.com>
3064 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3066 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3069 * arith.c (gfc_arith_divide): Fix complex divide.
3071 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3073 * gfortranspec.c: Include the target headers.
3075 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3079 * arith.c (arctangent2): New function.
3080 * arith.h (arctangent2): Add function prototype.
3081 * simplify.c (gfc_simplify_atan2): Use it.
3082 (gfc_simplify_log): Use it.
3084 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3086 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3087 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3089 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3092 * trans-io.c (build_dt): Change REC to value.
3094 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3097 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3098 the real value when converting mpf to string.
3100 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3103 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3106 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3109 * simplify.c (simplify_min_max): Convert the type of the result.
3111 2004-04-11 Paul Brook <paul@codesourcery.com>
3113 * gfortran.texi: Use full target triplet.
3115 2004-04-11 Paul Brook <paul@codesourcery.com>
3117 * Make-lang.in (GFORTRAN_TEXI): Set it.
3118 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3119 (fortran/gfortran.info): Ditto.
3120 * gfortran.texi: Major update.
3121 * invoke.texi: New file.
3123 2004-04-10 Paul Brook <paul@codesourcery.com>
3125 * trans-array.c (gfc_trans_allocate_temp_array,
3126 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3127 * trans-decl.c (gfc_build_dummy_array_decl,
3128 gfc_get_symbol_decl, gfc_build_function_decl,
3129 gfc_create_module_variable): Ditto.
3130 * trans-expr.c (gfc_conv_variable): Ditto.
3131 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3132 * trans.h (GFC_DECL_STRING): Remove.
3133 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3134 GFC_DECL_ASSIGN): Renumber flags.
3136 2004-04-05 Paul Brook <paul@codesourcery.com>
3140 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3142 * gfortran.h (struct gfc_charlen): Add backend_decl.
3143 * trans-array.c (gfc_trans_allocate_temp_array,
3144 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3145 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3146 Remove old, broken string handling.
3147 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3148 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3149 gfc_trans_deferred_array): Handle character arrays.
3150 * trans-const.c (gfc_conv_const_charlen): New function.
3151 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3152 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3154 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3155 (gfc_create_string_length): New function.
3156 (gfc_get_symbol_decl): Create lengths for character variables.
3157 (gfc_get_fake_result_decl): Ditto.
3158 (gfc_build_function_decl): Only set length for assumed length
3159 character arguments.
3160 (gfc_trans_dummy_character): New function.
3161 (gfc_trans_auto_character_variable): Rewrite.
3162 (gfc_trans_deferred_vars): Handle more types of character variable.
3163 (gfc_create_module_variable): String lengths have moved.
3164 (gfc_generate_function_code): Initialize deferred var chain earlier.
3165 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3166 (gfc_trans_init_string_length): ... to this.
3167 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3168 gfc_conv_function_call): Update to new format for character variables.
3169 (gfc_conv_string_length): Remove.
3170 (gfc_conv_string_parameter): Update assertion.
3171 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3172 * trans-io.c (set_string): Use new macro names.
3173 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3174 * trans-types.c (gfc_get_character_type): Use existing length expr.
3175 (gfc_is_nodesc_array): Make public.
3176 (gfc_get_dtype_cst): Rename ...
3177 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3178 (gfc_get_nodesc_array_type): Use new name.
3179 (gfc_sym_type): New character variable code.
3180 (gfc_get_derived_type): Ditto.
3181 (gfc_get_function_type): Evaluate character variable lengths.
3182 * trans-types.h (gfc_strlen_kind): Define.
3183 (gfc_is_nodesc_array): Add prototype.
3184 * trans.h: Update prototypes.
3185 (struct lang_type): Update comments.
3186 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3187 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3189 2004-04-04 Paul Brook <paul@codesourcery.com>
3191 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3192 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3193 * trans-expr.c (gfc_conv_function_call): Ditto.
3194 * trans-types.c (gfc_is_nodesc_array): Ditto
3195 * lang.opt (fg77-calls): Remove.
3197 2004-04-04 Paul Brook <paul@codesourcery.com>
3199 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3200 (gfc_conv_descriptor_base): Rename ...
3201 (gfc_conv_descriptor_offset): ... to this.
3202 (gfc_trans_allocate_array_storage): Set offset to zero.
3203 (gfc_conv_array_base): Rename ...
3204 (gfc_conv_array_offset): ... to this.
3205 (gfc_conv_array_index_ref): Add offset parameter.
3206 (gfc_conv_array_ref): Include offset.
3207 (gfc_trans_preloop_setup): Use existing offset.
3208 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3209 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3210 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3211 gfc_conf_ss_descriptor): Set offset.
3212 * trans-array.h: Rename prototypes.
3213 * trans-const.h (gfc_index_zero_node): Define.
3214 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3215 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3216 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3218 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3220 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3222 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3225 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3226 before conversion by gmp library call.
3228 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3231 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3233 2004-02-24 Richard Henderson <rth@redhat.com>
3235 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3237 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3239 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3240 (fortran/gfortran.info): ... to here.
3243 2004-02-16 Richard Henderson <rth@redhat.com>
3245 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3246 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3247 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3248 (gfc_expand_function): Rename from expand_function_body, make static,
3249 don't do anything except invoke tree_rest_of_compilation.
3250 (gfc_be_parse_file): Invoke cgraph.
3251 (gfc_expand_decl): Remove.
3252 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3253 __builtin_adjust_trampoline.
3254 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3255 (gfc_finalize): New.
3256 (gfc_generate_function_code): Use it. Lower nested functions.
3257 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3259 * trans.c (gfc_build_function_call): Likewise.
3260 * trans.h (expand_function_body): Remove.
3262 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3265 * trans-decl.c (gfc_build_function_decl) For functions
3266 returning CHARACTER pass an extra length argument,
3267 following g77 calling conventions.
3268 * trans-types.c (gfc_get_function_type) Ditto.
3269 * trans-expr.c (gfc_conv_function_call) Ditto.
3271 2004-02-14 Paul Brook <paul@codesourcery.com>
3273 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3275 2004-02-12 Paul Brook <paul@nowt.org>
3279 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3281 * gfortran.texi: Fix typos.
3283 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3286 * intrinsic.c (add_conversions) Use logical conversion instead
3288 * trans-types.c (gfc_get_logical_type) implemented logical*1
3291 2004-01-17 Paul Brook <paul@codesourcery.com>
3293 * lang-specs.h: Remove %<fixed-form.
3295 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3297 * lang-specs.h: Enable preprocessing of source files
3298 ending in .F, .fpp, .FPP, .F90 and .F95.
3300 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3303 * lang-specs.h: Enable compilation of files ending
3304 in .f, .for and .FOR.
3306 2004-01-11 Paul Brook <paul@codesourcery.com>
3308 * trans-stmt.c (gfc_trans_if_1): New function.
3309 (gfc_trans_if): Use it.
3311 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3313 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3314 (gfc_option_t): Add max_identifier_length.
3315 * lang.opt: Add fmax-identifier-length.
3316 * match.c (parse_name): Use limit.
3317 * options.c (gfc_init_options): Set max_identifier_length.
3318 (gfc_handle_option): Ditto.
3320 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3322 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3323 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3324 * iresolve.c (gfc_resolve_dcmplx): New function.
3326 2004-01-10 Paul Brook <paul@codesourcery.com>
3328 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3329 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3330 (gfc_return_by_reference): Correct condition.
3331 (gfc_get_function_type): Ditto.
3333 2004-01-10 Paul Brook <paul@codesourcery.com>
3335 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3338 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3340 * iresolve.c: Use correct kind.
3342 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3345 * trans-decl.c (gfc_create_module_variable): Output array valued
3348 2004-01-10 Paul Brook <paul@codesourcery.com>
3350 * resolve.c (resolve_branch): Get error message right way round.
3352 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3354 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3356 (gfc_array_allocate): Don't count size of element twice.
3358 2004-01-04 Paul Brook <paul@codesourcery.com>
3360 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3362 2004-01-04 Paul Brook <paul@codesourcery.com>
3364 * error.c (gfc_notify_std): New function.
3365 * gfortran.h (gfc_notify_std): Declare.
3366 (GFC_STD_*): Define.
3367 (gfc_option_t): Add warn_std and allow_std.
3368 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3369 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3370 * check.c (check_rest): Use gfc_notify_std.
3371 * match.c (gfc_match_pause): Ditto.
3372 (gfc_match_assign): Ditto.
3373 (gfc_match_goto): Ditto.
3374 * resolve.c (resolve_branch): Ditto.
3375 * lang.opt: Add std=<foo> and w.
3376 * options.c (gfc_init_options): Set allow_std and warn_std.
3377 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3379 2004-01-01 Paul Brook <paul@codesourcery.com>
3381 * array.c (gfc_append_constructor): Take constructor, not expression.
3382 * data.c (struct gfc_expr_stack): Remove.
3383 (expr_stack): Remove.
3384 (find_con_by_offset): Rename from find_expr_in_con.
3385 (find_con_by_component): Rename from find_component_in_con.
3386 (gfc_get_expr_stack): Remove.
3387 (gfc_assign_data_value): Rewrite.
3388 (gfc_expr_push): Remove.
3389 (gfc_expr_pop): Remove.
3390 (gfc_advance_section): Rename from
3391 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3392 (gfc_get_section_index): Handle unbounded sections.
3393 * gfortran.h: Update prototypes.
3394 * resolve.c (check_data_variable): Array section maight not be the
3397 2004-01-01 Paul Brook <paul@codesourcery.com>
3400 * resolve.c (resolve_symbol): Allow assumed length function results.
3402 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3404 * match.c (gfc_match_pause): Fix spelling.
3406 2004-01-01 Steven Bosscher <stevenb@suse.de>
3409 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3410 reference from the expression.
3412 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3414 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3416 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3417 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3418 (symbol_attribute):New variable attribute: assign.
3419 * io.c (resolve_tag):Integer variable is allowed.
3420 (match_dt_format): Add ASSIGN statement. Set assign flag.
3421 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3422 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3423 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3424 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3425 (next_statement): Add ST_LABEL_ASSIGNMENT.
3426 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3427 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3428 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3429 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3430 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3431 assign. Put them into the stuct lang_decl.
3432 * trans-io.c (set_string): Add the assign statement.
3433 * trans-stmt.c (gfc_trans_label_assign): New function.
3434 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3435 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3436 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3437 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3438 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3439 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3441 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3444 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3447 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3449 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3450 that arguments to subroutines/functions can't alias themselves, nor global
3453 2003-12-20 Steven Bosscher <stevenb@suse.de>
3455 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3456 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3458 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3460 * primary.c (match_substring): Fix substring bug for start point
3461 or end point is NULL.
3462 * trans-expr.c (gfc_conv_substring): Ditto
3463 * trans-types.c (gfc_sym_type): Get correct type of scalar
3464 character variables.
3465 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3468 2003-12-10 Richard Henderson <rth@redhat.com>
3470 * options.c (gfc_post_options): Don't ever use rtl inlining.
3472 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3474 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3475 * trans-equivalence.c: Remove.
3476 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3477 (gfc_generate_function_code): Ditto.
3478 * trans-array.c (gfc_conv_array_parameter): Ditto.
3479 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3480 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3481 * trans.h (gfc_trans_equivalence): Remove.
3482 * gfortran.h (struct gfc_equiv): Add used field.
3483 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3484 equiv_offset fields.
3486 2003-12-05 Richard Henderson <rth@redhat.com>
3488 * trans.c (gfc_build_addr_expr): New.
3489 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3490 * trans.h: Declare them.
3491 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3492 trans-stmt.c, trans.c (*): Use them.
3494 * f95-lang.c (gfc_post_options): Remove dead prototype.
3495 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3496 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3499 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3501 * io.c (gfc_match_format): Check for missing format label.
3503 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3506 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3507 from interfaces in modules.
3509 2003-11-30 Paul Brook <paul@nowt.org>
3511 * trans-array.c (gfc_trans_g77_array): Make non-static.
3512 (gfc_trans_assumed_size): Remove.
3513 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3514 * trans-array.h (gfc_trans_g77_array): Add prototype.
3515 (gfc_trans_assumed_size): Remove.
3516 * trans-decls.c (gfor_fndecl_push_context): Remove.
3517 (gfor_fndecl_pop_context): Remove.
3518 (gfc_build_function)decls): Don't create them.
3519 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3520 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3522 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3524 * trans-array.c (gfc_conv_array_parameter): Simplify
3525 array argument passing for array name actual argument.
3526 * trans-expr.c (gfc_conv_function_call): Ditto
3527 * trans-types.c (gfc_is_nodesc_array):Ditto.
3529 2003-11-30 Paul Brook <paul@nowt.org>
3531 * f95-lang.c (gfc_post_options): Move ...
3532 * options.c (gfc_post_options): .. to here. Handle inlining options.
3533 * gfortran.h (gfc_post_options): Add prototype.
3535 2003-11-28 Richard Henderson <rth@redhat.com>
3537 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3539 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3541 * trans.h (has_alternate_specifier): New global variable.
3542 * match.c (gfc_match_call): Handle actual arguments associated with
3543 alternate return indicators.
3544 * trans-expr.c (gfc_conv_function_call): Ditto
3545 * trans-stmt.c (gfc_trans_call): Ditto
3546 (gfc_trans_return): Handle return statement with value.
3547 * trans-decl.c (gfc_generate_function_code): Handle functions with
3549 (gfc_get_fake_result_decl): Ditto
3550 * trans-types.c (gfc_get_function_type): Ditto
3551 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3552 (resolve_formal_arglist): Check asterisk dummy.
3554 2003-11-27 Paul Brook <paul@nowt.org>
3556 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3557 allocation interface.
3558 (gfc_conv_ array_parameter): Ditto.
3559 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3560 * trans-array.c: Update prototype.
3561 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3562 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3563 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3564 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3565 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3566 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3567 * trans.h (gfc_ss_info): Remove unused pdata field.
3568 * trans.c (gfc_create_var_np): Change T to V.
3570 2003-11-26 Richard Henderson <rth@redhat.com>
3572 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3573 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3574 FRACTION, NEAREST, SET_EXPONENT.
3575 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3576 Fix GTY marking. Remove unnecessary const's.
3577 (LIBM_FUNCTION): Rename from I_LIB.
3578 (LIBF_FUNCTION): New.
3579 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3580 conventions. Assume the expr signature is correct. Mark const.
3581 (gfc_conv_intrinsic_exponent): Use library functions.
3582 (gfc_conv_intrinsic_set_exponent): Remove.
3583 (gfc_conv_intrinsic_scale): Remove.
3584 (gfc_conv_intrinsic_nearest): Remove.
3585 (gfc_conv_intrinsic_fraction): Remove.
3586 (gfc_conv_intrinsic_function): Update.
3587 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3588 (gfor_fndecl_math_exponent8): New.
3589 (gfc_build_intrinsic_function_decls): Set them.
3590 * trans.h: Declare them.
3592 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3594 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3595 underflow COMMON block.
3596 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3597 EQUIVALENCE object. Also fix typo in an error message.
3599 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3601 * Make-lang.in: Add check-gfortran to lang_checks.
3602 (check-f95): Alias for check-gfortran.
3604 2003-11-25 Jason Merrill <jason@redhat.com>
3606 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3607 directory and TAGS files that include them for each front end.
3609 2003-11-24 Paul Brook <paul@nowt.org>
3612 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3614 2003-11-24 Paul Brook <paul@nowt.org>
3616 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3618 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3620 2003-11-24 Paul Brook <paul@nowt.org>
3623 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3624 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3626 2003-11-20 Richard Henderson <rth@redhat.com>
3628 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3629 (gfc_conv_array_base): Likewise.
3630 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3631 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3632 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3633 * trans-stmt.c (gfc_trans_character_select): Likewise.
3635 2003-11-13 Paul Brook <paul@nowt.org>
3637 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3639 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3641 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3642 (resolve_equivalence): New function.
3643 (resolve_equivalence_derived): New function.
3645 2003-11-12 Richard Henderson <rth@redhat.com>
3647 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3648 annotate_all_with_locus.
3650 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3652 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3653 * trans-decl.c (gfc_finish_var_decl): Modified.
3655 2003-11-08 Paul Brook <paul@nowt.org>
3658 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3661 2003-11-06 Paul Brook <paul@nowt.org>
3663 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3665 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3667 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3669 2003-10-27 Anthony Green <green@redhat.com>
3671 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3672 (f95.stagefeedback): Ditto.
3674 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3677 * Make-lang.in (f95.stageprofile): Add.
3678 (f95.stagefeedback): Add.
3680 2003-10-23 Richard Henderson <rth@redhat.com>
3682 * f96-lang.c (gfc_gimplify_expr): Remove.
3683 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3684 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3686 2003-10-23 Richard Henderson <rth@redhat.com>
3688 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3690 2003-10-20 Paul Brook <paul@nowt.org>
3692 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3693 * trans-stmt.c (gfc_trans_do_while): Ditto.
3695 2003-10-17 Paul Brook <paul@nowt.org>
3697 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3699 2003-10-17 Paul Brook <paul@nowt.org>
3701 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3703 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3705 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3706 (gfc_resolve_minloc): Ditto.
3707 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3708 Return the value after subtracting the lower bound.
3710 2003-10-16 Richard Henderson <rth@redhat.com>
3712 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3714 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3716 * lang.c: Remove -M option for now, it's in the way for C.
3718 2003-10-14 Jason Merrill <jason@redhat.com>
3720 * Make-lang.in (f95.tags): New rule.
3722 2003-10-13 Richard Henderson <rth@redhat.com>
3724 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3726 2003-10-13 Paul Brook <paul@nowt.org>
3728 * trans-decl.c (generate_local_decl): Don't create junk variables.
3730 2003-10-13 Paul Brook <paul@nowt.org>
3732 * resolve.c (resolve_formal_arglist): Use function result decl in
3733 preference to function decl.
3735 2003-10-12 Richard Henderson <rth@redhat.com>
3737 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3738 TREE_READONLY. Update all callers.
3740 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3742 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3743 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3744 (gfc_is_intrinsic_libcall): Add CSHIFT.
3746 2003-10-12 Richard Henderson <rth@redhat.com>
3748 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3749 (gfc_trans_array_constructor_value): Likewise.
3750 (gfc_conv_array_initializer): Likewise.
3751 * trans-stmt.c (gfc_trans_character_select): Likewise.
3753 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3755 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3757 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3759 * check.c (gfc_check_repeat): Check arguments are scalar.
3760 (gfc_check_trim): New function.
3761 * intrinsic.h (gfc_check_trim): Add prototype.
3762 * intrinsic.c (add_functions): Use it.
3763 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3765 * trans-decl.c: Ditto.
3766 (gfc_build_intrinsic_fucntion_decls): Set them.
3767 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3768 (gfc_conv_intrinsic_trim): New function.
3769 (gfc_conv_intrinsic_repeat): New function.
3770 (gfc_conv_intrinsic_function): Use them.
3772 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3774 * trans-types.c (gfc_sym_type): Handle result variables.
3776 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3778 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3779 gfc_get_character_type.
3781 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3783 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3785 2003-10-11 Paul Brook <paul@nowt.org>
3787 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3788 (gfc_resolve_dprod): New function.
3789 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3790 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3791 (gfc_resolve_dprod): Declare.
3792 * intrinsic.c (add_functions): Use them.
3793 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3795 2003-10-06 Richard Henderson <rth@redhat.com>
3797 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3798 * trans-intrinsic.c (call_builtin_clz): Use it.
3800 2003-10-05 Paul Brook <paul@nowt.org>
3802 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3803 * trans-decl.c (gfc_generate_function_code): Set
3804 cfun->function_end_locus.
3806 2003-09-24 Jason Merrill <jason@redhat.com>
3808 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3811 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3812 Paul Brook <paul@nowt.org>
3814 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3815 * array.c (gfc_inser_constructor): New function.
3816 (gfc_get_constructor): New function.
3817 (gfc_free_constructor): Initialize offset and repeat.
3818 (iterator_stack): Remove.
3819 (expand_info): Add offset, component and repeat fields.
3820 (expand_constructor): Set them.
3821 (expand): Set new fields.
3822 (gfc_copy_constructor): Ditto. Avoid recursion.
3823 * gfortran.h: Add prototypes for new functions.
3824 (gfc_constructor): Add offset, component and repeat.
3825 (iteratio_stack): Move to here.
3826 * resolve.c (check_data_variable): Convert data values into variable
3828 (traverse_data_list): Build implicit loop chain.
3829 (gfc_resolve): Ditto.
3830 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3831 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3832 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3833 (gfc_conv_expr): Update to match.
3834 * trans.h (gfc_conv_structure): Declare.
3837 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3839 * trans.h: Add declarations for gfor_fndecl_si_kind and
3840 gfor_fndecl_sr_kind.
3841 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3842 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3843 (g95_conv_intrinsic_sr_kind): New function.
3844 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3847 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3849 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3850 instead of _4 and _8 as postfix for libgfortran calls.
3852 2003-09-16 Paul Brook <paul@nowt.org>
3854 * array.c (compare_bounds): New function.
3855 (gfc_compare_array_spec): Use it.
3857 2003-09-14 Paul Brook <paul@nowt.org>
3859 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3860 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3862 2003-09-14 Paul Brook <paul@nowt.org>
3864 * check.c (dim_rank_check): Allow assumed bounds if requested.
3865 (gfc_check_lbound): Call it.
3866 (gfc_check_ubound): Ditto.
3867 (gfc_check_size): Change to match.
3868 * simplify.c (gfc_simplify_bound): New function.
3869 (gfc_simplify_lbound): New function.
3870 (gfc_simplify_ubound): New function.
3871 * intrinsic.h: Declare them.
3872 * intrinsic.c (add_functions): Use them.
3874 2003-09-14 Paul Brook <paul@nowt.org>
3876 * io.c (format_lex): Initialize negative_flag.
3877 (check_format): Intialize repeat.
3878 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3879 (gfc_new_var_expr): Ditto.
3881 2003-09-14 Paul Brook <paul@nowt.org>
3883 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3884 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3886 2003-09-12 Paul Brook <paul@nowt.org>
3888 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3890 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3892 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3893 for a correct expression.
3895 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3897 * trans-intrinsic.c (real_compnt_info): New struct.
3898 (prepare_arg_info): New function.
3899 (gfc_conv_intrinsic_set_exponent): New function.
3900 (gfc_conv_intrinsic_scale): New function.
3901 (gfc_conv_intrinsic_nearest): New function.
3902 (gfc_conv_intrinsic_fraction): New function.
3903 (gfc_conv_intrinsic_exponent): New function.
3904 (gfc_conv_intrinsic_spacing): New function.
3905 (gfc_conv_intrinsic_rrspacing): New function.
3906 (gfc_conv_intrinsic_function): Use them.
3908 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3910 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3911 build_int_2 changed from (high, low) to (low, high).
3912 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3913 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3914 iocall_set_nml_val_float, iocall_set_nml_val_char,
3915 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3916 (gfc_build_io_library_fndecls): Add variable initialization.
3917 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3918 (build_dt): Add namelist support.
3919 * io.c (value): New variable.
3920 (check_format): Support FMT_H now.
3922 2003-09-07 Paul Brook <paul@nowt.org>
3924 * io.c (gfc_resolve_dt): Error if format label is not defined.
3926 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3928 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3929 about case_switch's break. The other is about building the condition
3930 statement tree, which judges the argument in the range of the
3931 corresponding integer type.
3932 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3933 for the large values.
3935 2003-09-05 Paul Brook <paul@nowt.org>
3937 * f95-lang.c (expand_function_body): Gimplify the function.
3939 2003-09-04 Jeff Law <law@redhat.com>
3941 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3944 2003-09-04 Paul Brook <paul@nowt.org>
3946 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3947 (gfc_expand_stmt): New function.
3948 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3949 (expand_function_body): Use tree_rest_of_compilation.
3950 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3952 2003-09-03 Jeff Law <law@redhat.com>
3954 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3957 2003-08-30 Paul Brook <paul@nowt.org>
3959 * f95-lang.c (builtin_function): Remove #if 0 code.
3960 (gfc_define_builtin): New function.
3961 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3962 * mathbuiltins.def: New file.
3963 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3964 (gfc_intrinsic_map): Use mathbuiltins.def.
3965 (gfc_intrinsic_builtin_t): Remove.
3966 (gfc_build_intrinsic_lib_fndecls): Update.
3967 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3968 signed_size_type_node.
3970 2003-08-29 Paul Brook <paul@nowt.org>
3972 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3974 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3976 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3977 (gfc_conv_intrinsic_function): Add MODULO.
3979 2003-08-22 Jason Merrill <jason@redhat.com>
3981 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3983 2003-08-22 Andreas Jaeger <aj@suse.de>
3985 * Make-lang.in (f95.install-common): Add DESTDIR support.
3986 * (f95.install-info): Likewise.
3987 (f95.uninstall): Likewise.
3989 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3991 * trans-types.c (gfc_init_types): Initialize
3992 signed_size_type_node with size_type_node.
3994 2003-08-18 Paul Brook <paul@nowt.org>
3996 * dependency.c (gfc_dependency): New enum.
3997 (check_another_array_ref): Remove.
3998 (gfc_get_array_from_component): Remove.
4000 (get_range): Remove.
4001 (get_no_of_elements): Use mpz_t, not mpf_t.
4002 (transform_sections): New function.
4003 (gfc_check_range_range): Rename ...
4004 (gfc_check_section_vs_section): ... to this. Use new function.
4005 (gfc_is_inside_range): Rewrite to match.
4006 (gfc_check_element_vs_section): Ditto.
4007 (gfc_check_element_vs_element): Ditto.
4009 (gfc_dep_resolver): Ditto. Remove unused parameter.
4010 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4011 gfc_check_element_vs_element, gfc_is_inside_range,
4012 gfc_get_array_from_component): Remove prototypes for static functions.
4013 (gfc_dep_resolver): Update prototype.
4014 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4016 2003-08-15 Paul Brook <paul@nowt.org>
4018 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4019 return values to parent scope.
4020 (gfc_build_dummy_array_decl): Ditto.
4022 2003-08-14 Paul Brook <paul@nowt.org>
4024 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4025 size of the type, not the pointer.
4026 * resolve.c (resolve_symbol): Give more accurate error message.
4028 2003-08-10 Paul Brook <paul@nowt.org>
4030 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4032 2003-08-10 Paul Brook <paul@nowt.org>
4034 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4037 2003-08-10 Chun Huang <compiler@sohu.com>
4039 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4040 (resolve_symbol): Ditto.
4041 * trans-expr.c (gfc_conv_statement_function): New function.
4042 (gfc_conv_function_expr): Use it.
4044 2003-08-10 Paul Brook <paul@nowt.org>
4046 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4047 (walk_function_expr): Set section rank.
4048 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4050 2003-08-10 Paul Brook <paul@nowt.org>
4052 * intrinsic.c (add_sym): Prefix names with correct string.
4053 (add_sym_0s): New function.
4054 (add_subroutines): Register abort.
4056 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4058 * gfortran.h: Introduce options to control the mangling.
4059 * lang.opt: Likewise.
4060 * options.c (gfc_init_options): Handle the options.
4061 * trans-common.c (gfc_sym_mangled_common_id): New function.
4062 (gfc_build_common_decl): Call it.
4063 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4064 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4066 2003-08-09 Paul Brook <paul@nowt.org>
4068 * module.c (mio_symbol): Always ouput a namespace for formal args.
4069 (load_needed): Namespace now belong to their proper symbol.
4070 (gfc_dump_module): Change G95=>GFORTRAN.
4072 2003-08-05 Paul Brook <paul@nowt.org>
4074 * options.c: Force -fg77-calls.
4076 2003-08-02 Paul Brook <paul@nowt.org>
4078 * Makelang.in: Rename G95_* to GFORTRAN_*.
4079 * All sources: Rename G95_* to GFC_*.
4081 2003-08-01 Paul Brook <paul@nowt.org>
4083 * fortran/Make-lang.in: Use GMPLIBS.
4084 * fortran/config-lang.in: Set need_gmp.
4085 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4087 2003-07-27 Andreas Jaeger <aj@suse.de>
4089 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4091 * trans-const.c (gfc_init_constants): Likewise.
4092 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4094 * gfortranspec.c: Convert to ISO C90.
4095 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4097 2003-07-26 Paul Brook <paul@nowt.org>
4099 * lang.opt: Add -fdump-parse-tree.
4100 * options.c (gfc_handle_option): Ditto.
4101 * resolve.c (resolve_forall_iterators): Convert to proper type.
4102 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4104 2003-07-26 Paul Brook <paul@nowt.org>
4106 * Makefile.in: Add build dependencies on files common with rest of gcc.
4108 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4110 * trans.h: Declare g95_trans_pointer_assignment.
4111 * trans-expr.c (g95_trans_pointer_assignment): New function.
4112 (g95_trans_pointer_assign): Use it.
4113 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4114 (g95_trans_pointer_assign_need_temp): New function.
4116 2003-07-26 Paul Brook <paul@nowt.org>
4118 * gfortran.texi: Replace references to g95.
4120 2003-07-26 Paul Brook <paul@nowt.org>
4122 Rename g95_* to gfc_*.
4124 2003-07-25 Paul Brook <paul@nowt.org>
4126 * gfortran.h: Rename from g95.h.
4127 * trans-types.c (boolean_type_node, booelan_true_node,
4128 boolean_false_node): Remove.
4129 * trans-types.h: Ditto.
4131 2003-07-25 Chun Huang <compiler@sohu.com>
4133 * parse.c (accept_statement): Implement BLOCK DATA statement.
4134 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4137 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4139 * trans-stmt.c (temporary_list): Define.
4140 (g95_trans_assign_need_temp): New function.
4141 (g95_trans_forall_1): Modified for WHERE.
4142 (g95_trans_where_assign): Modified.
4143 (g95_trans_where_2): Modified.
4144 (g95_evaluate_where_mask): Modified.
4145 (g95_trans_where): Modified.
4146 (g95_get_temp_expr): Removed.
4147 (g95_add_to_where_stmt_list): Removed.
4148 (compute_overall_iter_number): Modified for WHERE.
4149 * trans.h: Remove where_stmt_list.
4151 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4153 * lang.opt: Correct description of options -J and -M.
4155 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4157 * lang.opt: Move help text to here.
4158 * lang-options.h: Remove.
4160 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4161 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4162 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4165 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4166 Paul Brook <paul@nowt.org>
4168 * check.c (check_rest): Use global pedantic flag.
4169 * io.c (data_desc): Ditto.
4170 * error.c (g95_warning, g95_warning_now): Use global flag.
4171 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4172 (expand_function_body): Update to new prototypes.
4173 (g95_init): Use new option names.
4174 * g95.h (g95_option_t): Standardize names.
4175 (g95_init_options, g95_handle_option): Update prototypes.
4176 * interface.c: Use new option names.
4183 * simplify.c: Ditto.
4185 * trans-array.c: Ditto.
4186 * trans-expr.c: Ditto.
4187 * trans-types.c: Ditto.
4188 * trans-decl.c: Ditto.
4189 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4191 * options.c (g95_display_help): Remove.
4192 (g95_init_options): Convert to new scheme.
4194 (g95module_option): Ditto, rename from g95_parse_arg.
4195 (g95_handle_module_path_options): New function.
4196 * trans-equivalence.c: Fix error message.
4197 * lang.opt: Corrections.
4199 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4201 * lang.opt: New file.
4203 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4205 * decl.c (match_attr_spec): Set colon_seen.
4207 2003-07-14 Paul Brook <paul@nowt.org>
4209 * trans-array.c: Update comment.
4210 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4211 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4212 minmaxloc,minmaxval): Ditto.
4213 * trans-io.c (g95_trans_transfer): Ditto.
4214 * trans-stmt.c: Remove unneeded prototypes.
4215 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4216 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4217 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4218 Don't share loopinfo.
4219 (compute_overall_iter_number): Declare as static.
4220 (allocate_temp_for_forall_nest): Ditto.
4221 (g95_trans_forall_1): Don't pass shared loopinfo.
4222 * trans.c (g95_start_block): Expand comment.
4224 2003-07-12 Paul Brook <paul@nowt.org>
4226 * arith.c (g95_index_integer_kind): Remove unused initializer.
4227 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4228 index by size of element.
4229 (generate_loop_for_rhs_to_temp): Ditto.
4230 (allocate_temp_for_forall_nest): Use element size, not index size.
4232 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4234 * arith.c (g95_index_integer_kind): Add a TODO.
4235 * simplify.c (g95_simplify_nearest): Add a TODO.
4237 2003-07-09 Chun Huang <compiler@sohu.com>
4239 * trans.h: Add declarations for gfor_fndecl_string_scan and
4240 gfor_fndecl_string_verify.
4241 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4242 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4243 (g95_conv_intrinsic_verify): New function.
4244 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4245 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4246 of parameter 'BACK=.TRUE.'
4248 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4250 * trans-stmt.c (iter_info, forall_info): Define.
4251 (g95_trans_forall_block): Remove.
4252 (g95_trans_forall_loop): Use forall info blocks.
4253 (g95_trans_nested_forall_loop): New function.
4254 (g95_do_allocate): Handle things other than logical masks.
4255 (generate_loop_for_temp_to_lhs): New function.
4256 (generate_loop_for_rsh_to_temp): New function.
4257 (compute_inner_temp_size): New function.
4258 (compute_overall_iter_number): New function.
4259 (allocate_temp_for_forall_nest): New function.
4260 (g95_trans_forall): Move body ...
4261 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4263 2003-07-02 Paul Brook <paul@nowt.org>
4265 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4266 in correct scope. Change callers to match.
4267 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4268 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4270 2003-07-02 Paul Brook <paul@nowt.org>
4272 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4273 expression shape for all expressions.
4274 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4276 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4278 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4279 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4281 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4282 * resolve.c (g95_resolve_index): Call it.
4284 2003-07-02 Paul Brook <paul@nowt.org>
4286 * iresolve.c (g95_resolve_reshape): Set expression shape.
4287 (g95_resolve_shape): Ditto.
4288 * simplify.c (g95_simplify_shape): Move common code outside condition.
4289 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4291 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4293 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4296 2003-06-29 Paul Brook <paul@nowt.org>
4298 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4299 * expr.c (find_array_element, find_component_ref): New functions.
4300 (remove_subobject_ref): New function.
4301 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4302 (simplify_ref_chain): New function.
4303 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4304 (g95_specification_expr): Simplify the expression.
4305 * resolve.c (resolve_operator): Check simplifications return code.
4306 (g95_resolve_expr): Ditto.
4308 2003-06-26 Paul Brook <paul@nowt.org>
4310 * expr.c (simplify_component_ref): New function.
4311 (g95_simplify_expr): Use it.
4312 * resolve.c (resolve_structure_cons): Handle references.
4314 2003-06-25 Paul Brook <paul@nowt.org>
4316 * trans-io.c (build_dt): Handle internal units.
4318 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4320 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4321 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4322 Use g95_array_index_type instead of integer_type_node.
4323 (g95_build_common_decl, g95_set_common_master_type): Use
4324 g95_character1_type_node instead of char_type_node.
4325 * trans-equivalence.c (g95_layout_local_equiv): As above.
4327 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4329 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4330 remove last remains of -fquiet.
4332 2003-06-22 Paul Brook <paul@nowt.org>
4334 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4335 (g95_resolve_expr): Ditto.
4336 (resolce_code): Mark as static.
4337 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4338 gimplifer doesn't (yet).
4340 2003-06-20 Paul Brook <paul@nowt.org>
4342 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4343 * match.c (g95_match_if): Add ST_PAUSE.
4344 (g95_match_stopcode): New function.
4345 (g95_match_pause, g95_match_stop): Use it.
4346 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4347 (decode_stmt, next_statement, parse_executable): Ditto.
4348 * resolve.c (resolve_code): Ditto.
4349 * st.c (g95_free_statement): Ditto.
4350 * trans-stmt.c (g95_trans_pause): New function.
4351 * trans-stmt.h: Declare it.
4352 * trans.c (g95_trans_code): Use it.
4353 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4355 (g95_build_builtin_function_decls): Initialize them.
4357 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4359 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4361 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4362 match_filepos): Fix error handling.
4364 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4366 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4367 Add assertions on arguments.
4368 * resolve.c (expression_shape): Remove useless &.
4369 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4370 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4371 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4372 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4373 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4374 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4375 (g95_simplify_not, g95_simplify_scale): Add assertions.
4377 2003-06-15 Paul Brook <paul@nowt.org>
4379 Clean up stuff to work with the ssa optimizers.
4380 * convert.c (convert): Handle BOOLEAN_TYPEs.
4381 * f95-lang.c (g95_truthvalue_conversion): Implement.
4382 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4384 * trans.h (g95_truthvalue_conversion): Declare.
4385 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4386 * trans-stmt.c (g95_trans_character_select): Don't create array
4387 assignments. Mark labels as indirect jump targets.
4388 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4389 (g95_get_dtype_cst): Handle LOGICAL types.
4391 2003-06-14 Paul Brook <paul@nowt.org>
4393 * f95-lang.c (g95_gimplify_expr): New function.
4394 * trans-array.c (g95_trans_array_constructor_value): Don't create
4396 (g95_conv_expr_descriptor): Rename simple->gimple.
4397 * trans-expr.c (conv_expr_op): Use proper logical operators.
4398 * trans-intrinsic.c (build_fixbound_expr): New function.
4399 (build_fix_expr): Ditto.
4400 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4401 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4403 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4405 * array.c (g95_compare_array_spec): Remove unreachable code.
4406 * expr.c (g95_copy_expr): Likewise.
4407 * intrinsic.c (g95_convert_type): Likewise.
4408 * misc.c (g95_code2string): Likewise.
4409 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4410 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4411 * trans-stmt.c (g95_trans_select): Likewise.
4412 * primary.c (extend_ref): Add an assertion.
4413 * simplify.c (g95_convert_constant): Add const.
4414 * intrinsic.h: Remove g95_check_x_ni.
4415 * f95-lang.c (g95_finish): Call g95_release_include_path.
4417 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4419 * resolve.c (resolve_contained_functions): Fix typo introduced on
4422 2003-06-09 Paul Brook <paul@nowt.org>
4424 * g95.h: Include system.h not hwint.h.
4425 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4426 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4428 2003-06-09 Paul Brook <paul@nowt.org>
4430 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4431 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4432 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4433 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4434 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4436 * trans.h (g95_trans_equivalence, g95_trans_common,
4437 g95_add_decl_to_function): Declare.
4438 * trans-common.c, trans-equivalence.c: New files.
4440 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4442 * intrinsic.c (g95_intrinsic_extension): Remove.
4443 (add_functions): Substitute g95_check_x for g95_check_x_ni
4445 (g95_init_expr_extensions): New function.
4446 (g95_intrinsic_func_interface): Use it.
4447 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4448 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4449 g95_check_precision, g95_check_present, g95_check_radix,
4450 g95_check_range, g95_check_selected_real_kind): Do not set
4451 g95_intrinsic_extension.
4452 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4454 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4456 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4458 * g95.h (ref_type): Name this type explicitly.
4459 * module.c (MIO_NAME): Add specialisations of mio_name.
4460 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4461 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4462 (ab_attribute): Name this type explicitly.
4463 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4465 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4467 * trans-intrinsic.c (g95_conv_allocated): New function.
4468 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4470 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4472 * f95-lang.c: Don't include g95-support.h
4473 (g95_mark_addressable): Add prototype.
4474 (g95_init_decl_processing): Remove C front end hack.
4475 * f95-tree.c: Remove file.
4476 * support.c: Remove file.
4477 * g95-support.h: Remove file.
4478 * trans-types.c (g95_init_types): Set up boolean
4479 type related tree nodes.
4480 * Make-lang.in: Remove rules for dead files and
4481 dependencies on them.
4483 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4485 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4486 C front end dependency. Also, convert.c does not depend on
4487 g95-support.h anymore.
4488 * convert.c: Don't include c-common.h and g95-support.h
4489 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4490 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4491 stmts_are_full_exprs_p, current_stmt_tree,
4492 current_scope_stmt_stack): Remove.
4493 * g95-support.h (unsigned_conversion_warning): Kill proto.
4494 (boolean_type_node, boolean_true_node, boolean_false_node):
4495 Don't define here. Instead, make then true tree nodes in
4497 * support.c (c_global_trees): Die, C front end, die!!!
4498 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4499 uintmax_type_node, string_type_node and const_string_type_node.
4500 (decl_constant_value, overflow_warning): Make static functions.
4501 They are in death row too, though.
4502 (default_conversion, c_expand_asm_operands): Remove.
4503 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4504 trans.c: Don't include c-common.h.
4505 * trans-types.c (boolean_type_node, boolean_true_node,
4506 boolean_false_node): Make them real tree nodes.
4507 * trans-types.h (intmax_type_node, string_type_node,
4508 const_string_type_node): Hack to work around C dependencies
4509 in builtin-types.def.
4511 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4513 * decl.c (decl_types): Add some iterators-like sentinels.
4514 * decl.c (match_attr_spec): Use them.
4515 Use "decl_types" instead of "int".
4516 Add cast in call to g95_match_strings.
4517 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4519 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4520 (g95_interface_info): Use "g95_intrinsic_op".
4521 * dump-parse-tree.c (g95_show_namespace): Use them.
4522 * interface.c (g95_check_interfaces): Use them.
4523 * module.c (read_module, write_module): Use them.
4524 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4525 Use "g95_intrinsic_op".
4526 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4527 Add a default case in switch statement.
4528 * intrinsic.h (g95_generic_isym_id): Moved to...
4529 * g95.h (g95_generic_isym_id): here.
4530 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4531 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4532 * trans-intrinsic.c (g95_intrinsic_map_t,
4533 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4534 * match.c (g95_match_intrinsic_op): Add cast in call to
4537 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4539 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4540 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4541 constant_fits_type_p, convert_and_check,
4542 unsigned_conversion_warning): Remove these ugly remnants
4543 we inherited from the C front end.
4544 (function_types_compatible): Remove '#if 0'-edcode.
4545 (build_modify_expr): Likewise.
4546 (convert_for_assignment): Don't use the deceased functions.
4547 The parameter fundecl is now unused.
4548 (decl_constant_value): Always just return decl. In fact
4549 this function is not used at present, but it might be in
4550 the future, when we start using the tree inliner.
4551 (overflow_warning, default_conversion, c_expand_asm_operands):
4552 Abort when these are called, they are part of the C type
4553 checking implementation and therefore poison to Fortran.
4555 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4557 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4558 c-pretty-print.o and c-dump.o. Add a comment on why we
4559 depend on c-semantics.c.
4560 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4561 Don't use the C front end tree dumper hook to dump the
4562 language specific tree representation -- we don't have
4563 one. So instead, inherit the default langhook.
4565 2003-06-02 Paul Brook <paul@nowt.org>
4567 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4569 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4571 * check.c (g95_check_associated): Use proper types. Remove
4572 extraneous argument in call to g95_error().
4574 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4576 * resolve.c (resolve_operator): Make logical operands convert to the
4577 type with higher kind.
4579 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4581 * check.c (g95_check_associated): Make sure both pointer and target has
4582 the same type and rank. Null pointer or array section with vector
4583 subscript as target are not allowed.
4584 * trans.h: Declare gfor_fndecl_associated.
4585 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4586 gfor_fndecl_associated.
4587 * trans-intrinsic.c (g95_conv_associated): New function.
4588 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4590 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4592 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4593 according to POINTER itself rather than TARGET.
4594 (g95_conv_expr_descriptor): Make lbound start at 1.
4595 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4597 2003-06-01 Paul Brook <paul@nowt.org>
4599 * expr.c (g95_type_convert_binary): Make it match the standard.
4600 * g95.texi: Remove dead link.
4602 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4604 * g95.texi: Cleanup somewhat in preparation for inclusion
4607 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4608 Canqun Yang <canqun@yahoo.com.cn>
4610 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4612 (g95_find_forall_index): Return proper value.
4613 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4614 compare the return value from g95_find_forall_index.
4616 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4617 * g95.h, io.c (g95_st_label): Remove "length".
4618 (g95_symtree): Remove "link".
4619 (g95_case): Remove "code".
4620 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4621 g95_convert_real): Make an argument pointer to const.
4622 * decl.c (colon_seen): Add a TODO.
4623 * interface.c (g95_compare_types): Fix typo.
4624 * interface.c (compare_interfaces): Preserve value of "p".
4625 * intrinsic.c (sort_actual): Remove "i".
4626 * match.c (g95_match_assign): Proper type in call to g95_match().
4627 * parse.c (next_free): Avoid duplicate call due to macro.
4628 * parse.c (check_statement_label): wrong type in call to g95_error.
4629 * primary.c (match_real_constant): Add a TODO.
4630 * resolve.c (resolve_select): Remove useless conditional.
4631 * simplify.c (g95_simplify_repeat): Proper assignment to
4632 "value.character.string".
4633 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4636 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4638 * trans-stmt.c: Remove unnecessary include file defaults.h.
4640 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4642 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4644 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4645 actual variables used as FORALL indexes.
4647 2003-05-15 Paul Brook <paul@nowt.org>
4649 * trans-array.c (g95_trans_static_array_pointer): Use
4651 (g95_trans_deferred_array): Initialize static array pointers.
4652 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4653 correctly pass POINTER and absent CHARACTER arguments.
4655 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4657 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4658 (g95_resolve_forall_body): Resolve FORALL body.
4659 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4660 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4661 (g95_find_forall_index): Check whether the FORALL index appears in
4662 the expression or not.
4663 (resolve_code): Modified.
4665 2003-05-14 Paul Brook <paul@nowt.org>
4667 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4669 2003-05-13 Paul Brook <paul@nowt.org>
4671 * trans-types.c (g95_max_array_element_size): Now a tree node.
4672 (g95_init_types): Work out max size properly.
4673 (g95_get_dtype_cst): Modify to match.
4675 2003-05-11 Paul Brook <paul@nowt.org>
4677 * trans-io.c (add_case): Create a label decl for case labels.
4679 2003-05-11 Paul Brook <paul@nowt.org>
4681 * arith.c (g95_integer_index_kind): New variable.
4682 * f95-lang.c (g95_init): Move frontend initialization here ...
4683 (g95_post_options): ... from here.
4684 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4685 * intrinsic.c (add_functions): Use index kinds.
4686 * iresolve.c: Convert to index_kind where needed.
4687 * resolve.c (g95_resolve_index): Make public, use index_kind.
4688 (resolve_array_ref): Adjust to match.
4689 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4690 * trans-stmt.c: Ditto.
4691 * trans-types.c: Ditto.
4692 * trans-types.h (g95_array_index_kind): Remove declaration.
4693 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4695 2003-05-07 Paul Brook <paul@nowt.org>
4697 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4698 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4701 2003-05-07 Paul Brook <paul@nowt.org>
4703 * trans-array.c (trans_static_array_pointer,
4704 g95_trans_array_constructor_value, g95_conv_array_initializer,
4705 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4706 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4707 * trans-stmt.c (g95_trans_character_select): Ditto.
4708 * trans-types.c (g95_init_types): Ditto.
4710 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4712 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4713 * trans-decl.c (g95_generate_function_code,
4714 g95_generate_constructors): Likewise.
4715 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4716 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4719 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4720 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4721 with components point to the DERIVED type itself, and two DERIVED
4722 type with components point to each other.
4723 * trans-expr.c (g95_conv_componet_ref): Modified
4725 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4726 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4728 (g95_trans_pointer_assign): Implement Nullify.
4730 2003-05-01 Paul Brook <paul@nowt.org>
4732 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4733 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4735 2003-05-01 Paul Brook <paul@nowr.org>
4737 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4738 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4741 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4743 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4746 2003-04-28 Paul Brook <paul@nowt.org>
4748 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4749 as their kind suggests.
4750 (g95_resolve_reshape): Ditto.
4752 2003-04-28 Chun Huang <compiler@sohu.com>
4754 * trans-expr.c (g95_conv_substring_expr): New function.
4755 (g95_conv_expr): Use it.
4757 2003-04-28 Paul Brook <paul@nowt.org>
4759 * iresolve.c (g95_resolve_transpose): Make it match the
4761 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4763 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4765 * trans-types.c (g95_add_field_to_struct): New function to
4766 add a field to a UNION_TYPE or RECORD_TYPE.
4767 * trans-types.h (g95_add_field_to_struct): Prototype.
4768 (g95_get_derived_type): Use g95_add_field_to_struct to add
4770 * trans-io.c (g95_add_field): Remove.
4771 (ADD_FIELD): Use new g95_add_field_to_struct function.
4772 (ADD_STRING): Likewise.
4773 * trans-stmt.c (g95_trans_select): Likewise.
4774 (g95_add_field): Remove duplicated function.
4776 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4778 Port implementation for CHARACTER SELECT from Andy's tree.
4779 * trans-stmt.c (g95_trans_character_select): Implement character
4780 select. (g95_add_field): New function.
4781 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4782 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4783 * g95.h (struct g95_case): Add field 'int n'.
4784 * trans.h: Declare 'gfor_fndecl_select_string'.
4786 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4788 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4789 (g95_insert_bbd): Die on duplicates.
4790 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4792 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4794 * g95.texi: Require GMP 4.0 -- like we actually
4795 do. Explain the testsuite and what-goes-where.
4796 Don't use undefined texinfo symbol. Break very
4797 long line. Remove finished item from the list
4800 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4802 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4805 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4807 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4808 (g95_trans_forall_body): New function.
4810 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4812 * resolve.c (resove_where): New function.
4813 (resolve_where_shape): New function.
4814 (resolve_code): Add call to 'resolve_where'
4815 * trans-stmt.c (g95_trans_where): Modified.
4816 (g95_trans_where_2): New function.
4817 (g95_trans_where_assign): New function.
4818 (g95_evaluate_where_mask): New function.
4819 (g95_add_to_stmt_list): New function.
4820 (g95_get_temp_expr): New function.
4821 * trans.h (where_stmt_list): New structure.
4823 2003-04-10 Paul Brook <paul@nowt.org>
4825 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4826 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4828 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4830 Update after mainline -> tree-ssa-branch merge.
4831 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4833 (g95_init): Update for new lang_hooks definition.
4834 (g95_post_options): New langhook.
4835 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4836 * scanner.c (g95_new_file): Comment update.
4838 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4840 * g95.h, lang-options.h: Add -Wimplicit-interface.
4841 * options.c (g95_init_options, g95_parse_arg): Set it.
4842 * interface.c (check_intents): Warn about call with implicit
4844 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4847 2003-04-05 Paul Brook <paul@nowt.org>
4849 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4850 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4852 2003-03-29 Paul Brook <paul@nowt.org>
4854 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4855 (g95_resolve_unpack): Ditto.
4856 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4857 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4858 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4860 2003-03-25 Paul Brook <paul@nowt.org>
4862 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4864 * array.c (g95_free_array_ref): Ditto.
4866 * symbol.c (g95_use_derived_tree): Ditto.
4867 * intrinsic.c (add_functions): Use simplification for SCALE.
4868 * primary.c (g95_match_rvalue): Test sym, not symtree.
4870 2003-03-25 Paul Brook <paul@nowt.org>
4872 * trans-decl.c (build_function_decl): Add parameter before it gets
4873 turned into a constant.
4874 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4875 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4876 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4878 2003-03-22 Paul Brook <paul@nowt.org>
4880 * trans-array.c (g95_conv_array_initializer): Allow scalar
4882 * trans-decl.c (g95_finish_var_decl): Result variables are not
4884 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4885 (g95_conv_intrinsic_function): Use it.
4886 * trans-types.h (g95_type_spec): Remove dead declaration.
4888 2003-03-21 Paul Brook <paul@nowt.org>
4890 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4892 2003-03-20 Paul Brook <paul@nowt.org>
4894 * trans-decl.c (g95_build_function_decl): Put character length
4895 parameters at the end of the function declaration.
4896 * trans-expr.c (g95_conv_function_call): Ditto.
4897 * trans-types.c (g95_get_function_type): Ditto.
4899 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4901 * resolve.c (resolve_formal_arglist): Don't impose intent for
4902 procedure arguments of pure functions.
4903 (resolve_select): Remove redundant assignment.
4905 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4907 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4909 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4910 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4912 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4914 * symbol.c (g95_add_type): Fix typo in comment.
4917 2003-03-16 Paul Brook <paul@nowt.org>
4919 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4920 * expr.c (g95_build_call): Remove.
4921 * f95-lang.c (puchdecl_top_level): New function.
4922 * g95.h (g95_code): Store resolved symbol, not just the name.
4923 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4924 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4925 (g95_get_intrinsic_sub_symbol): New function.
4926 * iresolve.c (g95_resolve_cpu_time): Use it.
4927 (g95_resolve_random_number): Ditto.
4928 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4929 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4930 the correct DECL_CONTEXT. Add global symbold to the global scope.
4931 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4934 2003-03-16 Paul Brook <paul@nowt.org>
4936 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4937 * options.c (g95_parse_arg): Ditto.
4938 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4939 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4940 for the procedure, not the parameter.
4941 * trans-array.c (g95_trans_g77_array): New function.
4942 (g95_trans_assumed_size): Use it.
4943 (g95_trans_dummy_array_bias): Ditto.
4944 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4945 (g95_conv_expr_descriptor): ... to here. Update callers.
4946 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4947 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4948 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4949 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4950 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4951 (g95_sym_type): Ditto.
4953 2003-03-15 Paul Brook <paul@nowt.org>
4955 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4957 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4959 2003-03-14 Paul Brook <paul@nowt.org>
4961 * trans-array.c (g95_array_is_packed): Remove.
4962 (g95_conv_array_base): Correctly handle all descriptorless cases.
4963 (g95_conv_array_stride): Use descriptorless strides.
4964 (g95_trans_dummy_array_bias): Don't always repack the array.
4965 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4967 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4968 dummy and non-dummy arrays...
4969 (g95_sym_type, g95_get_derived_type): ... like these.
4970 (g95_get_array_type_bounds): Allow discontiguous arrays.
4972 2003-03-12 Paul Brook <paul@nowt.org>
4974 * array.c (g95_resolve_array_spec): Fix comment.
4975 * g95.h (symbol_attributes): New flag always_explicit.
4976 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4977 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4978 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4979 (g95_trans_array_bounds): Allow assumed shape arrays.
4980 (g95_trans_repack_array): Remove.
4981 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4982 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4983 bounds for assumed size arrays.
4984 (g95_build_dummy_array_decl): Use descriptorless arrays.
4985 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4986 (g95_trans_pointer_assign): Fix typo.
4987 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4989 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4990 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4991 Also modify callers.
4992 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4994 2003-03-08 Paul Brook <paul@nowt.org>
4996 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4997 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4998 * resolve.c (compare_spec_to_ref): Allow full array sections.
5000 2003-03-08 Paul Brook <paul@nowt.org>
5002 * expr.c (g95_simplify_expr): Also simplify array index and
5003 substring expressions.
5004 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5005 * trans-array.c (g95_trans_array_bounds): New function.
5006 (g95_trans_auto_array_allocation): Use it.
5007 (g95_trans_assumed_size): Rewrite.
5008 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5009 (gfor_fndecl_repack): Remove.
5010 (g95_build_qualified_array): Handle absent upper bounds.
5011 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5012 (g95_get_symbol_decl): Update.
5013 (g95_build_intrinsic_function_decls): Initialize new decls.
5014 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5015 (gfor_fndecl_repack): Remove.
5016 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5017 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5018 (g95_get_nodesc_array_type): Handle absent bounds.
5019 * trans-types.h (g95_get_nodesc_array_type): Declare.
5021 2003-03-04 Paul Brook <paul@nowt.org>
5023 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5026 2003-03-02 Paul Brook <paul@nowt.org>
5028 * options.c (g95_init_options): Drfault to 1.
5029 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5030 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5031 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5032 Handle non-constant size automatic arrays.
5033 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5034 generic bound functions.
5035 (g95_trans_auto_array_allocation): Don't create a descriptor.
5036 (g95_trans_assumed_size): New function (broken).
5037 (g95_trans_dummy_array_bias): Remove unused var.
5038 * trans-array.h (g95_trans_assumed_size): Declare.
5039 * trans-decl.c (create_index_var): New fuction.
5040 (g95_build_qualified_array): New function.
5041 (g95_get_symbol_decl): Use it.
5042 (g95_trans_deferred_vars): Handle assumed shape seperately.
5043 * trans-types.c (get_element_type): Handle heap allocated arrays.
5044 (g95_is_nodesc_array): Include non-const size arrays.
5045 (g95_get_nodesc_array_type): Ditto.
5047 2003-02-23 Paul Brook <paul@nowt.org>
5049 * trans-array.c (g95_array_init_size): Should use stride, not size of
5052 2003-02-18 Paul Brook <paul@nowt.org>
5054 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5055 after intrinsic function check.
5057 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5059 * io.c (match_io): Fix missing return value and remove useless
5061 * match.c (g95_match): Remove useless assignment.
5062 * module.c (parse_string): Remove useless post increment.
5063 * simplify.c (g95_simplify_verify): Remove useless assignment.
5065 2003-02-15 Paul Brook <paul@nowt.org>
5067 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5068 * g95.h (symbol_attribute): Add referenced member.
5069 (g95_symbol): Add dummy_order member.
5070 (g95_set_sym_referenced): Declare.
5071 * match.c (g95_match_assignment, g95_match_call): Use it
5072 * primary.c (match_actual_arg, g95_match_rvalue,
5073 g95_match_variable): Ditto.
5074 * symbol.c (next_dummy_order): New variable.
5075 (g95_set_sym_referenced): New function.
5076 (check_done): New function.
5077 (g95_add_*): Use it.
5078 * trans-decl.c: Make formatting conform to GCC standards.
5079 (g95_defer_symbol_init): Add dummy variables in the right order.
5080 (g95_get_symbol_decl): Only accept referenced variables.
5081 (g95_create_module_variable): Module variables are always required.
5082 (generatr_local_decls): New function.
5083 (generate_local_vars): New function.
5084 (g95_generate_function_code): Use it.
5086 2003-02-13 Paul Brook <paul@nowt.org>
5088 * trans-decl.c (g95_conv_struct_cons): Remove.
5089 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5090 * trans-expr.c (g95_conv_structure): New function.
5091 (g95_conv_expr): Use it.
5093 2003-02-09 Paul Brook <paul@nowt.org>
5095 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5096 expressions multiple times.
5097 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5099 2003-02-08 Paul Brook <paul@nowt.org>
5101 * module.c (mio_symtree_ref): Declare as static.
5102 (mio_expr): Remove dead code.
5103 (read_module): Set the symtree link for fixups.
5104 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5105 (build_round_expr): ... to this.
5106 (g95_conv_intrinsic_aint): New function.
5107 (g95_conv_intrinsic_function): Use it.
5109 2003-02-08 Paul Brook <paul@nowt.org>
5111 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5112 offset after modificaton, not the increment expression.
5113 * dependency.c: Kill excess whitespace.
5115 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5117 * dependency.h: Remove some function declarations.
5118 * dependency.c (get_no_of_elements): Change this function not to
5120 * other: Add comments for all modified functions.
5122 2003-02-06 Paul Brook <paul@nowt.org>
5124 * g95spec.c (lang_specific_functions): Fix initializer warning.
5125 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5126 for structure type names.
5127 * trans-decl.c (g95_cons_structure_cons): New function.
5128 (g95_get_symbol_decl): Use it.
5129 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5132 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5134 * resolve.c (compare_cases): Add const to casts.
5136 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5138 * g95.h (g95_check_f): Change a1 to f1m.
5139 * intrinsic.c (add_sym_1m, check_specific,
5140 g95_intrinsic_func_interface): Use it.
5142 * module.c (init_pi_tree): Remove useless cast.
5143 (fp2): Fix argument type.
5145 * parse.c (parse_select_block): Add comment.
5147 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5149 * lang-options.h: Fix warning involving C90 concatenated
5152 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5153 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5155 * io.c (format_asterisk): Complete initializer to kill warning.
5156 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5157 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5158 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5159 new defines to complete initializers. Kills all warnings.
5161 * Make-lang.in: Comment cleanup.
5163 2003-02-05 Paul Brook <paul@nowt.org>
5165 * array.c (g95_free_constructor): Handle NULL expressions.
5166 * resolve.c (resolve_structure_cons): Ditto.
5167 * decl.c (g95_match_null): New Function.
5168 (variable_decl): Use it.
5169 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5170 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5171 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5173 2003-02-05 Paul Brook <paul@nowt.org>
5175 * trans.h (build1_v): New macro.
5176 (build_v): Remove pointless and incorrect prototype.
5177 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5178 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5180 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5182 * Make-lang.in (F95_OBJS): Remove one more dead file.
5184 2003-02-01 Paul Brook <paul@nowt.org>
5186 * lang-specs.h: Don't pass -ffixed-form to the linker.
5187 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5189 2003-02-01 Paul Brook <paul@nowt.org>
5191 * Make-lang.in (F95_OBJS): Remove dead files.
5192 * trans-array.c (g95_array_init_size): Do the right thing when
5194 * trans-decl.c (g95_generate_function_code): Initialize deffered
5195 symbol list before translating contained subroutines.
5196 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5197 scalar invariant values here...
5198 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5199 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5201 2003-01-29 Paul Brook <paul@nowt.org>
5203 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5204 (g95_walk_elemental_function_args): Reverse chains before adding.
5205 (g95_reverse_ss): Move about a bit.
5206 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5209 2003-01-28 Paul Brook <paul@nowt.org>
5211 * intrinsic.c (resolve_intrinsic): Use correct union member.
5212 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5214 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5215 use associated variables.
5216 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5217 * trans-expr.c (g95_conv_expr_present): ... to here.
5218 * trans.h: Declare it.
5219 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5221 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5223 * array.c (expand_iterator): Suppress useless assignment.
5224 * decl.c (match_char_spec): Ditto.
5225 * io.c (match_io_iterator): Ditto.
5226 * primary.c (match_real_constant): Ditto.
5227 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5228 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5229 * matchexp.c (match_add_operand, match_level_5): Likewise.
5230 * module.c (parse_atom, find_enum): Likewise.
5231 * resolve.c: move #include <string.h>
5232 (resolve_select): Fix serious typo.
5234 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5236 * Make-lang.in: Don't build with broken tree-ssa-pre.
5238 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5240 * resolve.c (resolve_index): Add a TODO.
5241 * symbol.c: Remove useless "#include <ctype.h>".
5243 2003-01-27 Paul Brook <paul@nowt.org>
5245 * check.c (check_rest): Allow different type kinds as an extension.
5246 * g95.h (g95_resolve_f): Add f1m.
5247 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5248 * intrinsic.h: Chenge prototypes for MIN and MAX.
5249 * iresolve.c (g95_resolve_minmax): New function.
5250 (g95_resolve_min, g95_resolve_max): Use it.
5251 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5253 (g95_conv_intrinsic_present): Fix logic.
5255 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5257 * g95.h (g95_case): Don't be a tree, be a double linked list.
5258 * match.c (match_case_selector): Remove redundant semantics check.
5259 Clean up a few goto's to make it a tiny little bit faster.
5260 * resolve.c (case_tree): Die.
5261 (compare_cases): Accept and compare unbounded cases too.
5262 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5263 whole list of g95_cases passed from resolve_select.
5264 (sane_logical_select): Die.
5265 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5267 (resolve_select): Fixup case expression for computed GOTOs, put it
5268 in expr, not expr2, for easier handing in the parse tree dumper and
5269 the code generator. Rewrite the rest of the function: Kill
5270 unreachable case labels and unreachable case blocks.
5271 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5272 an EXEC_SELECT, not case2 anymore.
5273 * trans-const.c (g95_conv_constant_to_tree): New function.
5274 (g95_conv_constant): Use it.
5275 * trans-const.h: Declare prototype for the new function.
5276 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5277 g95_trans_character_select): New static functions.
5278 (g95_trans_select): Rewrite.
5280 2003-01-26 Paul Brook <paul@nowt.org>
5282 * intrinsic.c (add_fnctions): Properly add dreal.
5283 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5284 (g95_conv_intrinsic_function): Use it.
5285 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5287 2003-01-26 Paul Brook <paul@nowt.org>
5289 Widespread changes to the handling of symbols in expressions. These
5290 are now linked via g95_symtree nodes.
5291 * parse.c (g95_fixup_sibling symbols): New function.
5292 (parse_contained): Use it.
5293 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5294 contained procedure that has bee correctly fixed up.
5295 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5297 2003-01-24 Paul Brook <paul@nowt.org>
5299 * trans-array.c (g95_walk_expr): Function result attributes are in
5301 * trans-expr.c (g95_conv_function_call,
5302 g95_trans_arrayfunc_assign): Ditto.
5303 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5305 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5307 * expr.c (check_restricted): Fix error message.
5308 * symbol.c (free_st_labels): Plug memleak.
5310 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5312 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5313 reduce_binary_aa, reduce_binary, eval_intrinsic,
5314 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5315 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5316 for typesafe intrinsics helper functions.
5317 (g95_intrinsic_sym): Use them.
5318 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5319 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5320 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5321 check_specific, g95_intrinsic_func_interface,
5322 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5324 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5325 * Make-lang.in: Don't disable warnings for strict prototypes
5326 any longer, everything is typesafe now.
5328 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5330 * bbt.c (duplicate_node): Make static.
5331 * module.c (module_name): Make static.
5332 * scanner.c (include_dirs): Make static.
5334 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5336 Hard coded _gfor_'s should not show up anymore.
5337 * g95.h (PREFIX): New macro.
5338 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5340 (g95_resolve_random_number): Likewise.
5341 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5342 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5343 the new PREFIX macro from g95.h.
5345 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5347 The troubles of forking... Andy implemented this just now too.
5348 Let's stick to that and keep the trees close.
5349 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5350 * io.c: Revert previous changes.
5351 (g95_match_format): Match the format string as a character
5353 * match.h (g95_statement_label): Declare external.
5354 * parse.c: Revert previous changes.
5355 * symbol.c (g95_free_st_label): Free a g95_expr instead
5357 * trans-io.c: Revert previous changes.
5358 (build_dt): Use set_string to set the format string.
5360 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5362 * io.c (format_string): Make non-static.
5363 (g95_match_format): Remember the format string.
5364 (terminate_io): Add I/O termination for empty I/O lists.
5365 * match.h: Declare external format_string.
5366 * parse.c (check_statement_label): Attack the format string
5367 to a format label for FORMAT statements.
5368 * trans-io.c (g95_add_field): Define prefix macro. Replace
5369 all uses of PREFIX define with a use of this macro.
5370 (build_dt): Implement formatted I/O for format labels.
5372 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5374 * lang-options.h: Kill "-std=F".
5375 * options.c: Remove unimplemented "-std=F". Modify
5377 * misc.c (g95_terminal_width): New function.
5378 * error.c (g95_error_init_1): Use g95_terminal_width.
5379 * g95.h: Add prototype for g95_terminal_width, remove
5382 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5384 * Make-lang.in: Fix typo.
5386 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5388 * g95.h (struct g95_case): Remove unused cruft, new member
5389 'where' to keep track of the locus of the default case.
5390 * match.c (g95_match_case): Add locus to the current case.
5391 (match_case_selector): Likewise.
5392 * parse.c (parse_select_block): Move semantics check for
5393 multiple DEFAULT cases out of here to...
5394 * resolve.c (check_case_overlap): ...here. Return sooner
5396 (check_case_expr): Take two g95_cases now, use to sure the
5397 expression kinds are the same.
5398 (resolve_select): Cleanup.
5400 2003-01-18 Paul Brook <paul@nowt.org>
5402 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5403 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5405 (g95_get_extern_function_decl): Put decls in the correct context.
5407 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5409 * trans-io.c: Port changes from Andy to set ERR flag.
5411 2003-01-17 Paul Brook <paul@nowt.org>
5413 * trans-array.c: Add various comments.
5414 (g95_ss_terminator): Declare as const.
5415 (g95_walk_expr): Remove first parameter and update all callers.
5416 (g95_walk_op_expr): Initialize scalar SS properly.
5417 * trans-array.h (g95_walk_expr): Update prototype.
5418 * trans-expr.c: Update for new g95_walk_expr.
5419 * trans-intrinsic.c: Ditto.
5420 * trans-io.c: Ditto.
5421 * trans.h: Various comments for SS chains.
5423 2003-01-17 Paul Brook <paul@nowt.org>
5425 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5427 * intrinsic.c (add_functions): Use them.
5428 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5429 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5431 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5433 Fallout of a small merge conflict:
5434 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5436 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5438 * initrinsic.c: New add_sym_* functions for strong typing.
5439 (add_conv): Make prototype strict.
5440 * dump-parse-tree.c, dependency.c: Include config.h
5441 * resolve.c, trans-io.c: Fix typos.
5443 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5445 * dump-parse-tree.c (g95_show_code_node): Show the
5446 condition for a computed GOTO that was transformed
5447 to a SELECT CASE construct.
5448 * resolve.c (check_case_overlap): Revert previous switch
5449 to treaps, it was too slow and didn't catch all trouble.
5450 (resolve_symbol): Be more flexible about module procedures.
5451 * symbol.c (check_conflict): Point to relevant section in
5452 the standard for dubious conflict. Allow procedure
5453 dummy arguments to be optional again.
5454 * trans-io (add_field): Rename to g95_add_field. Change
5456 * trans-stmt (trans_select): Handle unbounded cases for
5457 integer SELECT CASE constructs. Fix/add more comment.
5459 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5461 * g95.h: Uses GCC's function attribute macros.
5462 * error.c, module.c, parse.c, g95.h: More function attributes.
5464 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5466 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5467 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5470 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5472 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5474 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5475 instead of nowdead wrap_all_with_wfl.
5477 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5479 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5480 before generating code, so we can still see it even if the code
5481 generation phase dies.
5483 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5485 * decl.c (build_sym): Split out initialization expression parts...
5486 (add_init_expr_to_sym): ...to here.
5487 (variable_decl): Add the symbol following an attribute list to the
5488 symbol tree before parsing the optional initialization expression
5489 if the symbol is not of a derived type.
5490 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5491 a value if it is a PARAMETER.
5493 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5495 * misc.c: Don't #include <mcheck.h>
5496 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5497 ever was a glibc bug, then either this was never reported to
5498 glibc people, or it has been fixed for so long that there's
5499 no information you can find about it, anywhere.
5501 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5504 * module.c (attr_bits, bt_types, array_spec_types):
5505 Switch 'const' and 'static'.
5506 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5508 GNU'ify source code:
5509 * trans-io.c: Numerous fixes, one fixed warning and a few
5510 TODO markers so that we don't forget about them.
5512 2003-01-13 Paul Brook <paul@nowt.org>
5514 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5515 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5517 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5518 * match.c (g95_match_stop): Fix dumb == -> != error.
5520 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5522 * dump-parse-tree.c (show_indent): Add line breaks. This
5523 whole dumping process needs cleanups.
5524 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5525 the langhook. Fix 'return's accordingly.
5526 * g95-support.h: Adjust prototype.
5527 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5528 * lang-options.h: Add '-fsyntax-only'.
5529 * options.c (g95_init_options): Init 'no_backend'.
5530 (g95_parse_arg): Deal with '-fsyntax-only'.
5531 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5534 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5536 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5537 arguments. Also make sure that if a symbol is marked INTRINSIC,
5538 an intrinsic with the symbol's name actually exists.
5539 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5540 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5541 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5543 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5545 * resolve.c (resolve_contained_functions): Fix condition, don't
5546 throw internal_error if a child namespace has no name. Apparently
5547 this can be the case?
5549 2003-01-11 Paul Brook <paul@nowt.org>
5551 Port changes from Andy's tree:
5552 * g95.h (g95_code): Add stop_code.
5553 * match.c (g95_match_stop): Detter syntax checking.
5554 * resolve.c (resolve_generic_f0): Return match type.
5555 (resolve_generic_f): Remove dead/duplicated code.
5556 (resolve_specific_f): Ditto.
5557 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5558 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5559 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5561 2003-01-11 Paul Brook <paul@nowt.org>
5563 * trans-array.c: Various documentation/comment changes.
5564 * trans-stmt.c: Ditto.
5567 2003-01-10 Paul Brook <paul@nowt.org>
5569 * options.c/h: Add -fdump-parse-tree as alias of -v.
5571 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5573 * dump-parse-tree.c (g95_show_namespace): Fixed another
5574 typo. Sorry, it's Friday...
5576 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5579 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5580 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5581 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5582 trans-types.c: Fix bogus copyright years, add 2003.
5583 * trans-types.h: Give copyright header.
5585 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5587 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5588 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5589 * intrinsic.c: Some constant strings moved to read-only memory.
5590 * io.c (format_asterisk): Move to...
5593 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5595 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5596 types for ranges instead of per-letter. Indent the
5597 'CONTAINS' just like everything else.
5598 * resolve.c (resolve_contained_functions): Clarify comment.
5599 Explain non-obvious conditional expression. Improve
5600 diagnostics if tyoe cannot be resolved.
5601 Port semi-fix from Andy's tree:
5602 (was_declared): Move up before first use.
5603 (generic_sym, specific_sym): New functions. Code moved
5604 out if procedure_kind.
5605 (procedure_kind): Simplify using new functions.
5606 (resolve_generic_f): Make sure the functions we find in
5607 a parent namespace is generic.
5608 (resolve_specific_f): Ditto for specific functions.
5610 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5612 * trans-stmt.c, trans.c: Fix some code style issues. Add
5613 some more comment (but still not enough!).
5615 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5617 * symbol.c (flavors, procedures, intents, acces_types,
5618 access_types, ifsrc_types): Make const.
5619 * misc.c (g95_string2code): Make 'm' param 'const'.
5620 * module.c (find_enum, write_atom, mio_name): Make
5622 (attr_bits, bt_types, array_spec_types, array_ref_types,
5623 ref_types, expr_types): Make const.
5624 * g95.h: Adjust external decls.
5626 2003-01-09 Paul Brook <paul@nowt.org>
5628 * Testsuite: Add a load of new cases.
5630 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5632 * Make-file.in: Add dependency on back end header files;
5633 a parallel build should work now.
5634 * f95-lang-c (lang_identifier): Remove bogus comment.
5635 (g95_be_parse_file): Fix prototype.
5636 (g95_init): Make static.
5637 (g95_finish): Make static.
5638 * error.c (g95_syntax_error): Kill. Make define in...
5639 * g95.h (g95_syntax_error): Define.
5640 (g95.options): Make 'source' member 'const'.
5641 * interface.c (g95_match_interface): Explain
5642 hard-to-read condition.
5643 (g95_match_end_interface): Ditto.
5644 * trans_const.c (g95_build_string_const): Make 's' parameter
5646 * trans_const.h: Adjust protoype accordingly.
5647 * trans-decl.c: Include tree-dump.h
5648 (g95_generate_function_code): Build fixes for recent changes
5649 in the tree-ssa branch.
5651 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5653 * format.c: Kill, move code from here...
5655 * Make-lang.in: Adjust.
5658 * BUGS: Mention where to submit bugs. Move old content...
5659 * TODO: ...to here. New file.
5661 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5662 Fix most warnings, and suppress the ones we can't fix for now.
5663 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5664 these warnings just clutter the screen and there's not much
5665 we can do about them for now anyway.
5666 * check.c, iresolve.c: Mark unused function parameters.
5667 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5668 they should be resolved before they get here.
5669 * error.c: Remove unused FILE *status_out.
5670 * f95-lang.c (g95_init): Remove bogus cast.
5671 * Many files: Make things 'const' where required.
5672 * g95.h: Fix prototypes for all modified functions above.
5673 (g95_options): Remove 'object' member.
5675 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5677 * Make-file.in: Cleanup bogus targets. Add more comment.
5678 * lang-options.h: New option '-w'.
5679 * g95.h: add no_options field to struct g95_options.
5680 * options.c (g95_init_options): Default no_warnings to off.
5681 (g95_parse_arg): Recognise the '-w' switch and its alias,
5683 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5684 no_warning option is set.
5685 * iresolve.c (g95_resolve_shape): Fix warning.
5687 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5689 * primary.c (g95_next_string_char): Rename next_string_char, and
5690 make static. Adjust callers accordingly.
5691 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5692 callers accordingly.
5693 * g95.h: Split out all g95_match* functions to...
5694 * match.h: ...here. New file.
5695 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5696 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5698 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5700 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5701 g95_merge_new_implicit): New functions.
5702 (g95_match_implicit_none, g95_match_implicit): Move from here...
5703 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5704 Modify to use the new functions in symbol.c.
5705 * g95.h: Add and move prototypes.
5707 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5709 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5710 node compare function.
5711 (g95_insert_bbt): Likewise.
5712 (g95_insert_bbt_with_overlap): Likewise.
5713 (g95_delete_bbt): Likewise.
5714 (delete_treap): Likewise. Also fix a potential bug when calling it.
5715 * module.c (compare_pointers): Change proto to compare_fn.
5716 (compare_integers): Likewise.
5717 (compare_true_names): Likewise.
5718 (find_true_name): Adjust call to compare_true_names to match proto.
5719 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5720 (init_pi_tree): Make compare a compare_fn instead of (int *).
5721 * resolve.c (compare_cases): Change proto to compare_fn.
5722 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5723 it static, and rename to compare_symtree.
5724 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5726 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5727 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5729 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5730 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5731 * patch.options: Blow away Paul's checkin mistake :-)
5732 * io.c (terminate_io): Fix memory leak (Arnaud).
5734 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5736 * Make-lang.in: Teach about building DVI, info manual.
5737 * g95.texi: New file.
5739 2003-01-02 Paul Brook <paul@nowt.org>
5741 * trans-array.c (g95_reverse_ss): Make static and don't use.
5742 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5743 (g95_conv_array_parameters): Modify for pointer assignments.
5744 (g95_walk_subexpr): New function.
5745 (g95_walk_expr*): Use it.
5746 * trans-array.h (g95_reverse_ss): Remove prototype.
5747 * trans-expr.c (g95_trans_pointer_assign): Implement.
5748 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5749 * trans-intrinsic.c: Sync with scalarizer changes.
5750 * trans-io.c: Ditto.
5752 2002-12-29 Paul Brook <paul@nowt.org>
5754 * trans-array.c: Document calling convention for arrays.
5756 2002-12-19 Paul Brook <paul@nowt.org>
5758 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5759 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5760 optional parameters for some intrinsics.
5761 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5762 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5763 optional parameters.
5764 * trans.h (g95_se): Add ignore_optional flag.
5766 2002-12-15 Paul Brook <paul@nowt.org>
5768 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5769 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5771 2002-12-14 Paul Brook <paul@nowt.org>
5773 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5775 2002-12-12 Paul Brook <paul@nowt.org>
5777 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5778 initialize the scalarizer.
5779 (various): Update to new format of g95_expr->value.constructor.
5781 2002-12-08 Paul Brook <paul@nowt.org>
5783 * trans-array.c (g95_put_offset_into_var): New function.
5784 (g95_trans_array_constructor_subarray): New function.
5785 (g95_trans_array_constructor_value): Use it.
5786 (g95_array_cons_size): Don't abort() on array components.
5788 2002-12-08 Paul Brook <paul@nowt.org>
5790 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5791 * support.c: Update #includes.
5792 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5793 * trans-array.c: Update #includes.
5795 * trans-const.c: Ditto.
5796 * trans-io.c: Ditto.
5797 * trans-types.c: Ditto.
5798 (g95_init_types): Set size_type_node.
5799 * trans-decl.c: Update #includes.
5800 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5801 * trans-stmt.c: Update #includes.
5802 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5803 (g95_trans_select): Fix check for unbounded ranges.
5804 * trans-expr.c: Update #includes.
5805 (g95_conv_string_tmp): New function.
5806 (g95_conv_concat_op): Use it.
5807 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5808 * Trans-intrisic.c: Update #includes.
5809 (g95_conv_intrinsic_strcmp): New function.
5810 (g95_conv_intrinsic_adjust): Ditto.
5811 (g95_conv_intrinsic_function: Use them.
5813 2002-11-30 Paul Brook <paul@nowt.org>
5815 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5817 * trans-dec.c (g95_build_function_decl): Handle character return
5819 (g95_get_fake_result_decl): Ditto.
5820 (g95_trans_deferred_vars): Ditto.
5821 * trans-expr.c (g95_conv_function_call): Ditto.
5822 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5823 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5824 (g95_conv_intrinsic_function): Use it.
5825 * trans-types.c (g95_sym_type): Handle functions returning strings.
5826 (g95_return_by_reference): Ditto.
5827 (g95_get_function_type): Ditto.
5829 2002-11-18 Paul Brook <paul@nowt.org>
5831 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5832 requires a temporary.
5833 (g95_trans_select): Handle computed gotos.
5834 * trans-types.c (g95_build_array_type): Warn about non-functional
5835 assumed shape arrays.
5836 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5838 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5839 (g95_conv_intrinsic_int): New function.
5840 (g95_conv_intrinsic_mod): New function.
5841 (g95_conv_intrinsic_ichar): New function.
5842 (g95_conv_intrinsic_function): Use them.
5843 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5845 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5847 * trans-types.c (g95_build_array_type): Assumed
5848 sized arrays can have rank > 1.
5849 * trans.c (g95_trans_code): Remove erroneous
5850 warning about CONTINUE.
5851 * trans-expr.c (g95_conv_variable): Remove
5854 2002-11-15 Paul Brook <paul@nowt.org>
5856 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5858 2002-10-31 Paul Brook <paul@nowt.org>
5860 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5861 * trans-expr.c (g95_conv_component_ref): Handle character string
5863 (g95_conv_string_parameter): Ditto.
5864 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5867 2002-10-10 Paul Brook <paul@nowt.org>
5869 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5870 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5872 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5873 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5874 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5875 * trans-types.c (pvoid_type_node): Declare and initialize.
5876 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5877 (g95_array_allocate): Fix when base==data.
5878 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5879 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5881 2002-10-09 Paul Brook <paul@nowt.org>
5883 * (g95_conv_expr_reference): Handle character strings correctly.
5885 2002-10-07 Paul Brook <paul@nowt.org>
5887 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5889 * trans-array.c (g95_build_array_initializer): Remove.
5890 (g95_conv_array_initializer): New Function.
5891 (g95_trans_auto_arry_allocation): Cleanup.
5892 (g95_trans_init_character_array): Remove.
5893 * g95spec.c: Link in libgforbegin.
5894 * trans.c (g95_generate_code): Rename main function to MAIN__.
5895 (g95_create_var): New function.
5896 (g95_create_var_np): New function.
5897 (g95_evaluate_now): New function.
5898 (g95_start_block): New function.
5899 (g95_finish_block): New function.
5900 (g95_add_expr_to_block): New function.
5901 (g95_add_block_to_block): New function.
5902 * trans-expr.c (g95_conv_componen_ref): New function.
5903 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5904 (F95_OBJS): Add dependency.o.
5905 * f95-lang.c (g95_is_simple_stmt): Remove.
5906 * f95-tree.c (mark_not_simple): New function.
5907 (unshare_all_trees): New function.
5908 (create_tmp_var, create_tmp_alias_var): Remove.
5909 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5910 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5911 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5913 2002-10-01 Paul Brook <paul@nowt.org>
5915 * trans-array.c: Add support for descriptorless arrays.
5916 (g95_conv_array_data): New function.
5917 (g95_conv_array_base): New function.
5918 * trans-array.h: Declare these here.
5919 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5920 initialization and creation here.
5921 (g95_create_module_vars): Instead of here.
5922 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5923 * trans-intrinsic.c: Ditto.
5924 * trans-types.c (g95_is_nodesc_array): New function.
5925 (g95_get_nodesc_array_type): New function.
5926 (g95_sym_type, g95_get_derived_type): Use them.
5927 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5929 2002-09-28 Paul Brook <paul@nowt.org>
5931 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5932 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5935 2002-09-24 Paul Brook <paul@nowt.org>
5937 * f95-lang.c (listify): Remove declaration.
5938 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5940 * f95-tree.c (get_name): New function.
5941 * trans.c (module_namespace): Remove.
5942 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5943 * trans-types.c: Ditto.
5945 2002-09-19 Paul Brook <paul@nowt.org>
5947 * trans-array.c (g95_get_array_cons_size): New Function.
5948 (g95_con_ss_startstride): Handle Array constructors.
5949 (g95_conv_loop_setup): Ditto.
5950 (g95_conv_array_parameter): Ditto.
5951 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5954 2002-09-19 Paul Brook <paul@nowt.org>
5956 * trans.c (g95_simple_fold_tmp): Detect variables inside
5958 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5960 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5962 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5964 2002-09-14 Paul Brook <paul@nowt.org>
5966 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5967 * trans-const.c (g95_conv_string_init): New Function.
5968 * trans-const.h: Declare it.
5969 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5970 variables. Don't bail on intrinsic symbols.
5971 (get_extern_function_decl): Handle specific intrinsic functions.
5972 * trans-types.c (g95_sym_type): Dummy functions don't return
5974 * trans-array.c (g95_build_array_initializer): New Function.
5975 (g95_trans_auto_array_allocation): Build initializer for static decls.
5976 Don't use mpz_addmul, it's GMP4 only.
5978 2002-09-12 Paul Brook <paul@nowt.org>
5980 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5981 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5982 assembler names for module procedures.
5984 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5986 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5989 2002-09-10 Paul Brook <paul@nowt.org>
5991 * trans-array.c: Change format of G95_SS_TEMP strictures.
5992 (g95_check_fncall_dependancy): New function.
5993 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5995 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5997 (g95_build_function_decl): Don't assume result arrays are packed.
5998 (g95_trans-deferred-vars): Handle array result variables.
5999 (g95_generate_fuction_code): Clear saved_function_decls.
6000 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6002 (g95_trans_arrayfunc_assign): New function.
6003 (g95_trans_assignment): Use it.
6004 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6005 (g95_se): Add direct_byref.
6006 * trans-types.c: Use sym->result rather than sym where appropriate.
6007 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6008 Update other functions to use this.
6009 (g95_is_intrinsic_libcall): New function.
6010 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6011 (g95_walk_intrinsic_function): Ditto.
6013 2002-09-08 Paul Brook <paul@nowt.org>
6015 * trans-types.c: Change rank field to dtype field in array descriptor.
6016 * trans-array.c: Implement filling of dtype array descriptor field.
6017 * trans-intrinsic.c: Fix broken LEN intrinsic.
6019 2002-09-07 Paul Brook <paul@nowt.org>
6021 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6022 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6023 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6025 2002-09-06 Paul Brook <paul@nowt.org>
6027 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6028 (gt-f95-trans-types.h): Add dependancy information.
6029 * config-lang.in (gtfiles): Add trans-types.c
6030 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6031 back to top-level code.
6032 * trans-array.c, trans-types.c: Change format of array descriptor.
6033 (g95_conv_descriptor_dimension): New function.
6034 * trans-types.h (g95_conv_descriptor_rank): define.
6035 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6038 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6040 * trans-array.c, trans-types.c: Add rank information to descriptor.
6042 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6044 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6046 2002-09-04 Paul Brook <paul@nowt.org>
6048 * f95-lang.c (g95_create_decls): New function.
6049 (g95_init): Move initialization of external decls to above, and call
6050 from g95_be_parse_file.
6051 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6052 * trans-types.c (g95_init_types): Always name integer and char types.
6053 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6055 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6057 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6059 2002-09-02 Paul Brook <paul@nowt.org>
6061 * g95_generate_code: Clear the attr for __fortran_main.
6062 * trans-types.c (g95_finish_type): New function.
6063 * g95_init_io_state_type: Use g95_finish_type.
6064 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6066 2002-09-01 Paul Brook <paul@nowt.org>
6068 * README.backend: Warn about the dangers of extra config.h files.
6069 Remove obsolete libgfor stuff.
6070 * config-lang.in: Add target-libgfor dependancy.
6071 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6073 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6075 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6078 2002-08-30 Paul Brook <paul@nowt.org>
6080 * trans-intrinsic.c (g95_conv_intrinsic_function,
6081 g95_walk_intrinsic_function): Added ANY and ALL.
6082 (g95_conv_intrinsic_anyall): New function.
6083 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in