1 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
4 type for COMPLEX constants.
6 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
9 * trans-expr.c (gfc_conv_function_call): Correctly dereference
10 argument from a pointer function also if it has a result clause.
12 2005-03-04 Steven G. Kargl <kargls@comcast.net>
14 * expr.c (gfc_copy_shape_excluding): Change && to ||.
16 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
18 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
21 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
25 * simplify.c (gfc_simplify_bound): Rename to ...
26 (simplify_bound): ... this and overhaul.
28 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
30 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
31 (gfc_conv_intrinsic_function): update function calls
33 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
36 * trans-types.c (gfc_max_integer_kind): Declare
37 (gfc_init_kinds): Initialize it.
38 * gfortran.h (gfc_max_integer_kind): extern it.
39 * primary.c (match_boz_constant): Use it; remove gfortran extension
40 of kind suffixes on BOZ literal constants
43 2005-02-27 Steven G. Kargl <kargls@comcast.net>
45 * arith.c (gfc_check_real_range): Remove multiple returns
46 (check_result): New function.
47 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
48 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
51 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
53 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
56 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
58 Unrevert previously reverted patch. Adding this fix:
59 * module.c (find_true_name): Deal with NULL module.
61 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
63 Revert yesterday's patch:
64 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
66 * gfortran.h (gfc_component, gfc_actual_arglist, ...
67 ... argument. Copy string instead of pointing to it.
69 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
71 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
72 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
74 * module.c (mio_namespace_ref, load_needed): Likewise.
75 * parse.c (parse_interface, parse_contained): Likewise. Here the
76 correct second argument matters.
77 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
78 parent's implicit types if this is set.
79 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
80 * trans-common.c (build_common_decl): Likewise.
82 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
84 * symbol.c (gfc_set_default_type): Issue error only once, by setting
85 and checking 'untyped' attribute.
87 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
88 fields into new struct 'op' inside the 'value' union.
89 * arith.c (eval_intrinsic): Adapt all users.
90 * dependency.c (gfc_check_dependency): Likewise.
91 * dump-parse-tree.c (gfc_show_expr): Likewise.
92 * expr.c (gfc_get_expr): Don't clear removed fields.
93 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
94 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
95 check_intrinsic_op): Adapt to new field names.
96 * interface.c (gfc_extend_expr): Likewise. Also explicitly
97 nullify 'esym' and 'isym' fields of new function call.
98 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
99 Adapt to renamed structure fields.
100 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
101 * module.c (mio_expr): Likewise.
102 * resolve.c (resolve_operator): Likewise.
103 (gfc_find_forall_index): Likewise. Only look through operands
104 if dealing with EXPR_OP
105 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
106 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
107 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
110 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
111 'name' a 'const char *'.
112 (gfc_symbol): Likewise, also for 'module'.
113 (gfc_symtree): Make 'name' a 'const char *'.
114 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
115 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
117 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
118 initialize 'SYM->module'.
119 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
120 pointer instead of empty string.
121 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
122 * interface.c (gfc_compare_types): Adapt check to account for possible
124 (compare_actual_formal): Check for NULL pointer instead of empty
126 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
127 Add 'const' qualifier.
128 (conv_name): Return a heap allocated string.
129 (find_conv): Add 'const' qualifier to 'target'.
130 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
131 (make_generic): Check for NULL pointer instead of empty string.
132 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
133 (add_conv): No need to strcpy result from 'conv_name'.
134 (sort_actual): Check for NULL pointer instead of empty string.
135 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
137 * module.c (compare_true_names): Compare pointers instead of strings
139 (find_true_name): Initialize string fields with gfc_get_string.
140 (mio_pool_string): New function.
141 (mio_internal_string): Adapt comment.
142 (mio_component_ref, mio_component, mio_actual_arg): Use
143 'mio_pool_string' instead of 'mio_internal_string'.
144 (mio_symbol_interface): Add 'const' qualifier to string arguments.
145 Add level of indirection. Use 'mio_pool_string' instead of
146 'mio_internal_string'.
147 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
148 (write_common, write_symbol): Use 'mio_pool_string' instead of
149 'mio_internal_string'.
150 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
151 instead of empty string.
152 (write_operator, write_generic): Pass correct type variable to
153 'mio_symbol_interface'.
154 (write_symtree): Use 'mio_pool_string' instead of
155 'mio_internal_string'.
156 * primary.c (match_keyword_arg): Adapt check to possible
157 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
158 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
159 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
161 (ambiguous_symbol): Check for NULL pointer instead of empty string.
162 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
164 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
165 pointer instead of empty string.
166 * trans-decl.c (gfc_sym_mangled_identifier,
167 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
168 gfc_get_symbol_decl): Likewise.
169 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
170 argument. Copy string instead of pointing to it.
172 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
174 * intrinsic.h, st.c: Update copyright.
176 2005-02-20 Steven G. Kargl <kargls@comcast.net>
178 * symbol.c: Typos in comments.
180 2005-02-20 Steven G. Kargl <kargls@comcast.net>
182 * expr.c (gfc_type_convert_binary): Typo in comment.
184 2005-02-19 Steven G. Kargl <kargls@comcast.net>
186 * check.c (gfc_check_selected_int_kind): New function.
187 * intrinsic.h: Prototype it.
188 * intrinsic.c (add_function): Use it.
189 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
190 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
192 2005-02-19 Steven G. Kargl <kargls@comcast.net>
194 * check.c (gfc_check_int): improve checking of optional kind
195 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
197 2005-02-19 Steven G. Kargl <kargls@comcast.net>
199 * check.c (gfc_check_achar): New function
200 * intrinsic.h: Prototype it.
201 * intrinsic.c (add_function): Use it.
203 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
205 * trans-stmt.c (generate_loop_for_temp_to_lhs,
206 generate_loop_for_rhs_to_temp): Remove if whose condition is
209 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
211 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
212 (gfc_use_derived): ... this function.
214 2005-02-09 Richard Henderson <rth@redhat.com>
216 * f95-lang.c (gfc_init_builtin_functions): Call
217 build_common_builtin_nodes; do not define any functions handled
220 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
222 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
224 (gfc_is_constant_expr): Check 'ref' to determine if substring
225 reference is constant.
226 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
227 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
229 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
231 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
233 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
234 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
235 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
236 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
237 gfc_add_procedure): Add argument.
238 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
239 gfc_match_null, match_type_spec, match_attr_spec,
240 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
241 Update callers to match.
242 (gfc_match_entry) : Likewise, fix comment typo.
243 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
244 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
245 gfc_match_derived_decl): Update callers.
246 * interface.c (gfc_match_interface): Likewise.
247 * match.c (gfc_match_label, gfc_add_flavor,
248 gfc_match_call, gfc_match_common, gfc_match_block_data,
249 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
251 * parse.c (parse_derived, parse_interface, parse_contained),
252 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
253 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
254 * symbol.c (check_conflict, check_used): Add new 'name' argument,
255 use when printing error message.
256 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
257 gfc_add_generic, gfc_add_in_common, gfc_add_data,
258 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
259 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
260 gfc_add_procedure): Add new 'name' argument. Pass along to
261 check_conflict and check_used.
262 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
263 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
264 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
265 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
266 argument in calls to any of the modified functions.
268 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
270 * gfortran.texi: Don't give last update date.
272 2006-01-30 Richard Henderson <rth@redhat.com>
274 * options.c (gfc_init_options): Zero flag_errno_math.
276 2005-01-29 Paul Brook <paul@codesourcery.com>
279 * check.c (real_or_complex_check): New function.
280 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
281 * intrinsic.c (add_functions): Use new check functions.
282 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
285 2005-01-29 Steven G. Kargl <kargls@comcast.net>
288 * expr.c (gfc_check_assign): Check for conformance of logical operands
290 2004-01-27 Steven Bosscher <stevenb@suse.de>
292 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
293 TREE_USED for all labels.
294 (gfc_trans_entry_master_switch): Use it instead of building a
296 * trans-io.c (add_case): Likewise.
297 * trans-stmt.c (gfc_trans_integer_select): Likewise.
299 2004-01-23 Paul Brook <paul@codesourcery.com>
300 Steven G. Kargl <kargls@comcast.net>
303 * arith.c (gfc_convert_real): Remove sign handling.
304 * primary.c (match_digits): Allow whitespace after initial sign.
305 (match_real_const): Handle signs here. Allow whitespace after
306 initial sign. Remove dead code.
307 (match_const_complex_part): Remove.
308 (match_complex_part): Use match_{real,integer}_const.
309 (match_complex_constant): Cross-promote integer types.
311 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
314 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
315 transpose_c8 for complex types.
317 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
319 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
320 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
321 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
322 Follow spelling conventions.
324 2005-01-22 Bud Davis <bdavis9659@comcast.net>
327 * trans-io.c (gfc_trans_inquire): Added code to support
330 2005-01-22 Steven G. Kargl <kargls@comcast.net>
332 * intrinsic.c (make_alias): Add standard argument.
333 (add_functions): Update make_alias calls.
335 2005-01-22 Paul Brook <paul@codesourcery.com>
337 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
339 2005-01-22 Paul Brook <paul@codesourcery.com>
341 * gfortran.h (gfc_check_access): Add prototype.
342 * match.c (gfc_match_namelist): Remove TODO.
343 * module.c (check_access): Rename ...
344 (gfc_check_access): ... to this. Boolify. Update callers.
345 * resolve.c (resolve_symbol): Check for private objects in public
348 2005-01-22 Paul Brook <paul@codesourcery.com>
350 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
351 does not have an explicit type.
352 (gfc_match_variable): Resolve implicit derived types in all cases.
353 Resolve contained function types from their own namespace, not the
355 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
356 checking. Resolve from the contained namespace, not the parent.
358 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
361 * trans-const.c (gfc_conv_constant_to_tree): Give logical
362 constants the correct type.
365 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
367 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
370 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
372 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
373 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
374 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
375 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
376 trans-io.c, trans-stmt.c, trans.c: Update copyright.
378 2005-01-17 Ira Rosen <irar@il.ibm.com>
380 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
382 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
385 * error.c (error_char): Line-buffer errors / warnings.
387 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
389 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
390 unsigned issue. Use build_int_cst instead of converting
391 integer_zero_node. Remove unnecessary conversion.
393 * trans-types.c (gfc_get_character_type_len): : Use
394 gfc_charlen_type_node as basic type for the range field.
396 * trans-intrinsic.c (build_fixbound_expr,
397 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
398 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
399 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
400 of converting 'integer_zero_node' or 'integer_one_node'
402 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
404 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
405 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
406 'build_int_cst' instead of converting 'integer_zero_node' or
407 'integer_one_node' respectively.
409 * trans-intrinsic.c (gfc_conv_intrinsic_index,
410 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
411 'gfc'-prefix from local variable, remove dead code, use correct
412 type when inserting argument.
414 * trans-intrinsic.c, trans-types.c: Update copyright years.
416 2005-01-16 Steven G. Kargl <kargls@comcast.net>
419 * resolve.c (check_case_overlap): Typo in comment.
420 (validate_case_label_expr): Fix up kinds of case values
421 (resolve_select): Properly handle kind mismatches.
423 2004-01-16 Paul Brook <paul@codesourcery.com>
426 * trans-common.c (translate_common): Remove duplicate function call.
427 (finish_equivalences): Preserve alignment when biasing offsets.
429 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
431 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
432 ASCII-like character encoding.
434 2005-01-14 Steven G. Kargl <kargls@comcast.net>
436 * resolve.c (compare_case): Cleanup.
438 2005-01-14 Steven G. Kargl <kargls@comcast.net>
440 * resolve.c (compare_case): Give arguments correct type.
442 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
444 * iresolve.c, trans-common.c, trans-types.c: Fix comment
447 2005-01-09 Paul Brook <paul@codesourcery.com>
450 * trans-common.c (current_common, current_offset): Remove.
451 (create_common): Add head argument.
452 (align_segment): New function.
453 (apply_segment_offset): New function.
454 (translate_common): Merge code from new_segment. Handle alignment.
455 (new_segment): Remove.
456 (finish_equivalences): Ensure proper alignment.
458 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
460 * trans-const.c: Don't include unused math.h.
462 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
463 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
464 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
466 (prepare_arg_info): Fix formatting, indenting and remove trailing
468 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
471 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
472 gfc_constant_result, gfc_range_check, gfc_arith_power,
473 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
474 gfc_real2complex, gfc_complex2int, gfc_complex2real,
475 gfc_complex2complex): Fix whitespace issues.
476 * check.c (must_be, type_check, numeric_check, int_or_real_check,
477 logical_array_check, array_check, scalar_check, nonoptional_check,
478 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
479 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
480 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
481 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
482 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
483 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
484 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
485 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
486 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
487 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
488 gfc_check_lbound, gfc_check_logical, min_max_args,
489 gfc_check_min_max_integer, gfc_check_min_max_real,
490 gfc_check_min_max_double, gfc_check_matmul,
491 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
492 gfc_check_pack, gfc_check_precision, gfc_check_radix,
493 gfc_check_range, gfc_check_real, gfc_check_repeat,
494 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
495 gfc_check_set_exponent): Fix formatting issues.
496 (gfc_check_size, gfc_check_sign): Alphabetize function order,
497 remove whitespace-only line.
498 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
499 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
500 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
501 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
502 gfc_check_random_number, gfc_check_random_seed,
503 gfc_check_second_sub, gfc_check_system_clock,
504 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
505 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
506 gfc_check_unlink_sub): Fix formatting issues.
508 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
510 * gfortran.h: Remove outdated comment. Don't include stdio.h
513 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
515 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
516 output of 'gfortran --version'.
518 2005-01-03 Steven G. Kargl <kargls@comcast.net>
520 * arith.c: Add system.h; remove string.h
526 * check.c: Remove stdlib.h and stdarg.h
527 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
528 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
529 * f95-lang.c: Add system.h; remove stdio.h
530 * interface.c: Add system.h; remove stdlib.h and string.h
531 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
532 * io.c: Remove string.h
534 * match.c: Remove stdarg.h and string.h
535 * misc.c: Update copyright; add system.h; remove stdlib.h,
536 string.h, and sys/stat.h
537 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
539 * option.c: Remove string.h and stdlib.h
541 * scanner.c: Update copyright; add system.h; remove stdlib.h,
542 stdio.h, string.h, and strings.h
543 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
544 * trans-array.c: Remove stdio.h and gmp.h
545 * trans-const.c: Ditto
546 * trans-expr.c: Ditto
548 * trans-stmt.c: Ditto
550 * trans-intrinsic.c: Remove stdio.h and string.h
552 2004-12-29 Steven G. Kargl <kargls@comcast.net>
554 * gfortran.h (gfc_case): fix typo in comment.
556 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
558 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
559 logical shift. Call fold. Remove 0-bit shift shortcut.
560 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
561 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
562 result if width(arg 1) < 4 bytes. Call fold.
565 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
566 in front of function to match the standard. Correct handling
569 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
571 * trans-expr.c (gfc_conv_cst_int_power): Only check for
572 flag_unsafe_math_optimizations if we have a float type.
574 2004-12-23 Steven G. Kargl <kargls@comcast.net>
576 * gfortran.texi: Fix typo.
578 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
580 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
583 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
586 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
587 (gfc_match_nullify): Make sure that ')' is in front of the end of
590 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
593 2004-12-14 Richard Henderson <rth@redhat.com>
595 * gfortran.h (gfc_expr.function.name): Make const.
596 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
597 (gfc_get_string): Update prototype.
598 * iresolve.c: Include tree.h.
599 (string_node, HASH_SIZE, string_head, hash): Remove.
600 (gfc_get_string): Use vsnprintf, get_identifier.
601 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
602 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
603 (gfc_done_1): Don't call gfc_iresolve_done_1.
604 * module.c (mio_allocated_string): Take and return const char *,
605 instead of modifying char**.
606 (mio_expr): Update to match.
607 * resolve.c (pure_function): Constify name argument.
608 (resolve_function): Constify name.
609 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
611 2004-12-12 Richard Henderson <rth@redhat.com>
613 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
614 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
615 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
616 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
617 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
618 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
619 gfc_resolve_unpack: Use PREFIX.
621 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
624 * match.c (gfc_match_common): Skip whitespace.
626 2004-12-12 Steven G. Kargl <kargls@comcast.net>
629 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
630 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
631 integer kind check; Issue error for -std=f95 when needed.
632 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
634 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
635 Promote arguments to same kind.
637 2004-12-12 Steven G. Kargl <kargls@comcast.net>
638 Paul Brook <paul@codesourcery.com>
641 * resolve.c (gfc_resolve_iterator_expr): New function.
642 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
643 start, end and stride to correct type.
644 (resolve_code): Pass extra argument.
645 * array.c (resolve_array_list): Pass extra argument.
646 * gfortran.h (gfc_resolve): Add prototype.
647 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
648 Handle real type iterators.
650 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
653 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
654 same kind as C's 'int'.
655 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
657 2004-12-08 Richard Henderson <rth@redhat.com>
659 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
660 to the output expression.
661 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
663 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
666 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
669 * resolve.c (resolve_code): Impose correct restrictions on
672 * decl.c (gfc_match_end): Use locus of END when eos is an error.
674 2004-12-02 Steven G. Kargl <kargls@comcast.net>
675 Paul Brook <paul@codesourcery.com>
677 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
678 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
679 (gfc_check_stat, gfc_check_stat_sub): New functions.
680 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
681 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
682 fstat, and stat to intrinsics symbol tables.
683 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
684 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
685 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
686 (gfc_resolve_stat, gfc_resolve_flush): New functions.
687 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
688 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
690 2004-12-02 Steven G. Kargl <kargls@comcast.net>
692 * intrinsic.c: Fix and add comments, fix function declarations
693 (OPTIONAL,REQUIRED): New symbols
694 (add_functions,add_subroutines): Use symbols
695 (gmp.h): Remove unused include
697 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
699 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
702 2004-11-24 Steven Bosscher <stevenb@suse.de>
704 * options.c (gfc_post_options): Don't clear flag_inline_functions.
706 2004-11-20 Steven G. Kargl <kargls@comcast.net>
708 * check.c (gfc_check_getcwd_sub): Fix seg fault.
710 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
711 gfc_check_unlink,gfc_check_unlink_sub): New functions
712 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
713 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
714 exit to intrinsics symbol tables.
715 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
716 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
717 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
718 gfc_resolve_unlink_sub): Add and sort prototypes.
719 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
720 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
721 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
723 2004-11-16 Paul Brook <paul@codesourcery.com>
726 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
727 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
728 * trans-types.c (gfc_get_dtype): Accept array type rather than element
730 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
731 (gfc_get_array_type_bounds): Ditto.
732 (gfc_get_derived_type): Recurse into derived type pointers.
733 * trans-types.h (gfc_get_dtype): Add prototype.
734 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
736 2004-11-15 Paul Brook <paul@codesourcery.com>
738 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
740 2004-11-10 Paul Brook <paul@codesourcery.com>
743 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
744 * trans-io.c (transfer_array_component): Ditto.
746 2004-11-10 Paul Brook <paul@codesourcery.com>
748 * invoke.texi: Fix typo.
750 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
752 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
753 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
754 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
755 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
756 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
758 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
761 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
763 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
765 * gfortranspec.c: Replace GNU CC with GCC.
767 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
769 * gfortranspec.c (lang_specific_driver): Change year to 2004.
771 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
774 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
777 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
780 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
781 module procedures as if they were module variables.
783 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
788 * module.c (write_symbol1): Set module_name for dummy arguments.
790 2004-11-02 Paul Brook <paul@codesourcery.com>
792 * intrinsic.c (check_intrinsic_standard): Include error locus.
794 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
795 locus to check_intrinsic_standard.
797 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
800 * gfortran.h: Change GFC_STD_* flags to more appropriate
801 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
802 gfc_option_t): Add field for warning about use of nonstandard
804 * intrinsic.c (add_sym): Add parameter for standard version, check
805 this against current standard.
806 (add_sym_0): Pass standard parameter to add_sym.
807 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
808 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
809 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
810 (make_generic): Add parameter for standard, check this
811 against currently selected standard.
812 (add_functions, add_subroutines): Add parameter to tell which
813 standard an intrinsic belongs to.
814 (check_intrinsic_standard): New function.
815 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
816 (gfc_intrinsic_sub_interface): Ditto.
817 * lang.opt: Add Wnonstd-intrinsics option.
818 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
820 (set_Wall): Add warning about nonstd intrinsics.
821 (gfc_handle_option): Change to use new GFC_STD_* flags,
823 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
825 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
827 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
829 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
831 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
833 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
835 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
838 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
840 * check.c (gfc_check_rand): Allow missing optional argument.
841 (gfc_check_irand): Ditto.
842 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
844 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
846 PR fortran/13490, PR fortran/17912
847 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
848 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
849 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
850 warning when compiling with pedantic.
851 * gcc/fortran/arith.c: Set minimum integer values to reflect
852 realities of two's complement signed integers. Added
855 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
857 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
858 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
861 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
863 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
865 (gfc_generate_function_code): Fix formatting issue.
867 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
869 * module.c: Fix formatting issues.
871 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
873 * module.c (mio_interface_rest): Set where member of interface
876 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
879 * options.c (gfc_handle_option): Add break after handing the
882 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
884 * arith.c: Fix formatting issues.
886 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
889 * resolve.c (resolve_operator): Use correct operator name in message.
891 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
893 * primary.c (match_boz_constant): Allow kind parameter suffixes.
894 Move standard warning further to the front.
896 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
898 * trans-stmt.c: Fix a comment typo.
900 2004-10-07 Paul Brook <paul@codesourcery.com>
903 * trans-array.c (gfc_trans_deferred_array): Leave use associated
906 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
909 * simplify.c (twos_complement): New function.
910 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
912 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
914 2004-10-06 Paul Brook <paul@codesourcery.com>
916 * trans-stmt.c (gfc_trans_simple_do): New function.
917 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
918 loop. Update comments.
920 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
923 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
927 * intrinsic.c (add_sym_5): Remove.
928 (add_subroutines): Add resolution function for MVBITS.
929 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
931 * iresolve.c (gfc_resolve_mvbits): New function.
932 (gfc_resolve_random_number): Remove empty line at end of function.
934 * trans-const.c (gfc_build_cstring_const): New function.
935 (gfc_init_cst): Use new function.
936 * trans-const.h (gfc_build_cstring_const): Add prototype.
937 * trans-io.c (set_string, set_error_locus): Use new function.
938 * trans-stmt.c (gfc_trans_goto): Use new function.
941 * parse.c (accept_statement): Don't treat END DO like END IF and
943 (parse_do_block): Generate possible END DO label inside END DO
947 * check.c (gfc_check_system_sub): New function.
948 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
949 * intrinsic.c (add_functions): Add 'system'.
950 (add_subroutines): Add 'system'.
951 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
952 Move prototypes to other suborutines.
953 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
955 (gfc_resolve_system_clock): Fix formatting of prototype.
956 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
958 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
961 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
963 * scanner.c (preprocessor_line): Accept preprocessor lines without
964 file names. Check file names for closing quotes. Handle escaped
965 quotes in file names.
967 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
968 Paul Brook <paul@codesourcery.com>
970 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
971 Use gfc_get_expr_charlen.
972 * trans-expr.c (gfc_get_expr_charlen): New function.
973 * trans.h (gfc_get_expr_charlen): Add prototype.
975 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
977 * trans-intrinsic.c: Fix a comment typo.
979 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
981 * simplify.c (range_check): Remove blank line at beginning of function.
982 (gfc_simplify_dint): Same at end of function.
983 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
984 (gfc_simplify_bound): Fix indentation.
985 (gfc_simplify_log10): Simplify calculation.
986 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
988 (gfc_simplify_nearest): Same at end of function.
989 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
991 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
992 gfc_simplify_spacing): Simplify calulations.
994 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
996 * trans-intrinsic.c: Fix comments on spacing and rrspacing
997 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
999 2004-10-01 Jan Hubicka <jh@suse.cz>
1001 * f95-lang.c (gfc_expand_function): Update call of
1002 tree_rest_of_compilation.
1003 * trans-decl.c (gfc_generate_constructors): Likewise.
1005 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1007 * trans-intrinsic.c: Comment fixes.
1009 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1011 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1013 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1015 * trans-types.c (gfc_return_by_reference): Remove superfluous
1018 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1019 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1022 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1023 function to determine return type.
1025 2004-09-20 Jan Hubicka <jh@suse.cz>
1027 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1029 (gfc_generate_function_code): Likewise.
1031 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1034 * simplify.c (gfc_simplify_reshape): Set shape of return value
1037 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1038 Zack Weinberg <zack@codesourcery.com>
1040 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1041 enumeration constants.
1043 2004-09-17 Paul Brook <paul@codesourcery.com>
1045 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1046 (gfc_linebuf_header_size): Define.
1047 * scanner.c (load_file): Use it.
1049 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1051 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1052 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1053 resolve.c, scanner.c, trans-array.c, trans-array.h,
1054 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1055 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1056 trans.h: Fix comment typos. Follow spelling conventions.
1058 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1061 * trans-io.c (transfer_array_component): New function.
1062 (transfer_expr): For array fields, call transfer_array_component.
1064 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1066 * gfortran.texi: Fix a typo.
1068 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1070 * parse.c (eof_buf): Rename eof to eof_buf.
1071 (unexpected_eof): Same.
1072 (gfc_parse_file): Same.
1074 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1076 * check.c (gfc_check_getcwd_sub): New function.
1077 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1078 * intrinsic.c (add_functions): Add function definition;
1080 * intrinsic.c (add_subroutines): Add subroutine definitions.
1081 * intrinsic.h: Add prototypes.
1082 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1084 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1086 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1089 * module.c (write_symbol): Don't fill in module name here.
1090 (write_symbol0): Fill in here instead.
1092 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1094 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1095 trans-array.c, trans-common.c, trans-expr.c,
1096 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1097 comment typos. Follow spelling conventions.
1099 2004-09-09 Paul Brook <paul@codesourcery.com>
1101 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1103 2004-09-08 Paul Brook <paul@codesourcery.com>
1105 * array.c: Don't include assert.h.
1106 * data.c: Don't include assert.h. Replace assert and abort with
1107 gcc_assert and gcc_unreachable.
1108 * dependency.c: Ditto.
1109 * f95-lang.c: Ditto.
1110 * iresolve.c: Ditto.
1112 * simplify.c: Ditto.
1114 * trans-array.c: Ditto.
1115 * trans-common.c: Ditto.
1116 * trans-const.c: Ditto.
1117 * trans-decl.c: Ditto.
1118 * trans-expr.c: Ditto.
1119 * trans-intrinsic.c: Ditto.
1120 * trans-io.c: Ditto.
1121 * trans-stmt.c: Ditto.
1122 * trans-types.c: Ditto.
1125 2004-09-07 Per Bothner <per@bothner.com>
1126 Paul Brook <paul@codesourcery.com>
1128 * error.c (show_locus): Handle mapped locations.
1129 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1130 * gfortran.h: Include input.h.
1131 (struct gfc_linebuf): Use source_location.
1132 * scanner.c (get_file): Initialize linemap.
1133 (preprocessor_line): Pass extra argument to get_file.
1134 (load_file): Ditto. Setup linemap.
1135 (gfc_new_file): Handle mapped locations.
1136 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1137 Set decl source locations.
1138 (gfc_trans_common): Set blank common block location.
1139 * trans-decl.c (gfc_set_decl_location): New function.
1140 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1141 (trans_function_start): Move call to gfc_set_backend_locus..
1142 (build_function_decl): ... to here.
1143 (build_entry_thunks): Set and restore the backend locus.
1144 (gfc_generate_constructors): Remove excess arguments to
1145 init_function_start.
1146 (gfc_generate_block_data): Add comments. Set the decl locus.
1147 * trans-io.c (set_error_locus): Handle mapped locations.
1148 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1149 (gfc_trans_code): Use SET_EXPR_LOCATION.
1150 (gfc_generate_code): Override the location of the new symbol.
1151 * trans.h (gfc_set_decl_location): Add prototype.
1153 2004-08-31 Paul Brook <paul@codesourcery.com>
1155 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1157 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1160 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1163 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1168 * resolve.c (resolve_transfer): New function.
1169 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1171 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1174 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1177 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1179 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1181 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1184 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1185 add comment pointing out possible issue WRT compatibility with g77.
1187 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1189 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1190 all occurences of 'gfc_strlen_type_node' by
1191 'gfc_charlen_type_node'.
1192 * trans-types.h: Same. Also update comment accordingly.
1194 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1196 * primary.c: Update copyright boilerplate to say GCC.
1197 * f95-lang.c: Change initial comment to say gfortran.
1199 2004-08-31 Paul Brook <paul@codesourcery.com>
1201 * trans-types.h: Add comments.
1202 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1204 2004-08-30 Richard Henderson <rth@redhat.com>
1206 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1207 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1208 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1209 c_long, c_long_long.
1210 (gfc_logical_info): Add c_bool.
1211 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1212 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1213 rather than gfc_int[48]_type_node for allocate choice.
1214 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1215 local copies of some kind type nodes.
1216 (gfc_build_builtin_function_decls): Likewise.
1217 * trans-expr.c (gfc_conv_power_op): Likewise.
1218 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1219 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1220 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1221 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1222 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1223 * trans-io.c (gfc_pint4_type_node): Move into ...
1224 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1225 some kind type nodes.
1226 * trans-types.c (gfc_type_nodes): Remove.
1227 (gfc_character1_type_node, gfc_strlen_type_node): New.
1228 (gfc_integer_types, gfc_logical_types): New.
1229 (gfc_real_types, gfc_complex_types): New.
1230 (gfc_init_kinds): Fill in real mode_precision.
1231 (gfc_build_int_type, gfc_build_real_type): New.
1232 (gfc_build_complex_type, gfc_build_logical_type): New.
1233 (c_size_t_size): New.
1234 (gfc_init_types): Loop over kinds.
1235 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1236 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1237 (gfc_get_character_type_len): Likewise.
1238 (gfc_type_for_size): Loop over kinds; use a reduced set of
1239 unsigned type nodes.
1240 (gfc_type_for_mode): Loop over kinds.
1241 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1242 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1243 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1244 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1245 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1246 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1247 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1248 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1249 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1250 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1251 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1252 gfc_complex8_type_node, gfc_complex16_type_node,
1253 gfc_logical1_type_node, gfc_logical2_type_node,
1254 gfc_logical4_type_node, gfc_logical8_type_node,
1255 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1256 (gfc_character1_type_node): Turn in to a variable.
1257 (gfc_strlen_type_node): Likewise.
1259 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1261 * gfortran.h (gfc_namespace): Add new field is_block_data.
1262 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1263 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1264 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1265 * trans.h (gfc_generate_block_data): Add prototype.
1266 * trans-decl.c (gfc_generate_block_data): New function.
1268 2004-08-29 Richard Henderson <rth@redhat.com>
1270 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1271 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1272 than two HOST_WIDE_INT.
1274 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1277 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1278 var_element, top_var_list, match_data_constant, top_val_list,
1279 gfc_match_data): Move here from match.c.
1280 (match_old_style_init): New function.
1281 (variable_decl): Match old-style initialization.
1282 * expr.c (gfc_get_variable_expr): New function.
1283 * gfortran.h (gfc_get_variable_expr): Add prototype.
1284 * gfortran.texi: Start documentation for supported extensions.
1285 * match.c: Remove the functions moved to decl.c.
1286 * match.h (gfc_match_data): Move prototype to under decl.c.
1287 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1290 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1291 Paul Brook <paul@codesourcery.com>
1293 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1294 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1295 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1296 (build_builtin_fntypes): New function.
1297 (gfc_init_builtin_functions): Use it.
1298 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1299 and GFC_ISYM_ERF{,C}.
1300 (gfc_c_int_kind): Declare.
1301 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1302 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1303 gfc_resolve_g77_math1): Add prototypes.
1304 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1305 * mathbuiltins.def: Add comment. Change third argument. Use
1306 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1307 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1308 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1309 * trans-types.c (gfc_c_int_kind): Declare.
1310 (gfc_init_kinds): Set it.
1312 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1313 Paul Brook <paul@codesourcery.com>
1315 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1316 (gfc_check_f, gfc_simplify_f): Add f0.
1317 * intrinsic.c (do_check): Call f0. Flatten.
1318 (add_sym_0): Fix prototype. Set f0.
1319 (add_functions): Add getgid, getgid and getuid.
1320 (resolve_intrinsic): Remove obsolete comment.
1321 (do_simplify): Call f0.
1322 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1323 gfc_resolve_getuid): Add prototypes.
1324 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1325 gfc_resolve_getuid): New functions.
1326 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1329 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1331 * error.c (gfc_error_init_1): Remove blank line in front of
1332 function body. Add missing blank.
1333 (gfc_buffer_error, error_char, error_string): Remove blank line in
1334 front of function body.
1335 (show_locus): Add comma in comment.
1336 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1337 gfc_push_error, gfc_pop_error): Remove blank line in front of
1339 (gfc_get_errors): Typo fix in comment in front of function. Remove
1340 blank line in front of function body.
1342 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1344 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1345 variable declaration of same name.
1346 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1347 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1348 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1349 Replace all calls to gfc_default_*_kind with variable accesses.
1350 * trans-types.c: Same as above.
1351 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1352 static qualifier. Replace all occurences.
1353 (gfc_default_*_kind): Remove functions.
1355 2004-08-26 Richard Henderson <rth@redhat.com>
1357 * arith.c: Include system.h, not real system headers.
1358 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1359 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1360 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1361 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1362 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1363 gfc_index_integer_kind, gfc_default_integer_kind,
1364 gfc_default_real_kind,gfc_default_double_kind,
1365 gfc_default_character_kind, gfc_default_logical_kind,
1366 gfc_default_complex_kind, validate_integer, validate_real,
1367 validate_logical, validate_character,
1368 gfc_validate_kind): Move to trans-types.c.
1369 (gfc_set_model_kind): Use gfc_validate_kind.
1370 (gfc_set_model): Just copy the current precision to default.
1371 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1372 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1373 * gfortran.h: Update file commentary.
1374 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1375 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1376 gfc_default_double_kind_1, gfc_default_character_kind_1,
1377 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1378 (gfc_init_kinds): New.
1379 (gfc_init_types): Don't set gfc_index_integer_kind here.
1380 * trans-types.h (gfc_init_kinds): Declare.
1381 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1383 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1385 * check.c (gfc_check_atan2): New function.
1386 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1387 * intrinsic.h (gfc_check_atan2): Add prototype.
1389 2004-08-25 Richard Henderson <rth@redhat.com>
1391 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1392 false and we don't validate the kind.
1393 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1394 * check.c (kind_check): Likewise.
1395 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1396 (match_char_spec, match_logical_spec): Likewise.
1397 * gfortran.h (gfc_validate_kind): Likewise.
1398 * options.c (gfc_handle_option): Likewise.
1399 * primary.c (match_integer_constant, match_real_constant,
1400 match_string_constant, match_logical_constant,
1401 match_const_complex_part): Likewise.
1402 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1403 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1404 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1405 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1406 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1407 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1408 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1409 gfc_simplify_tiny): Likewise.
1410 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1411 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1412 prepare_arg_info): Likewise.
1414 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1416 * expr.c (gfc_check_assign): Add comment. Add new warning.
1417 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1418 result of pointer valued function when not in pointer assignment.
1420 2004-08-25 Paul Brook <paul@codesourcery.com>
1422 * config-lang.in: Remove dead commented line.
1423 * module.c: Replace g95 with gfortran in comment.
1425 2004-08-25 Paul Brook <paul@codesourcery.com>
1428 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1430 2004-08-25 Paul Brook <paul@codesourcery.com>
1433 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1434 string_length argument.
1435 (gfc_trans_array_ctor_element): New function.
1436 (gfc_trans_array_constructor_subarray): Use it.
1437 (gfc_trans_array_constructor_value): Ditto. Handle constant
1439 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1440 (gfc_trans_array_constructor): Use them.
1441 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1442 (gfc_conv_ss_descriptor): Remember section string length.
1443 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1444 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1445 (gfc_conv_expr_descriptor): Ditto.
1446 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1447 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1448 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1449 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1450 (gfc_conv_variable): Set string_length from section.
1451 (gfc_conv_function_call): Remove extra argument.
1452 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1453 * trans-types.c (gfc_get_character_type_len): New function.
1454 (gfc_get_character_type): Use it.
1455 (gfc_get_dtype): Return zero for internal types.
1456 * trans-types.h (gfc_get_character_type_len): Add prototype.
1457 * trans.h (struct gfc_ss): Move string_length out of union.
1459 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1461 * trans.h (build2_v, build3_v): New macros.
1463 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1465 * trans-array.c (gfc_conv_descriptor_data,
1466 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1467 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1468 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1469 gfc_trans_allocate_temp_array,
1470 gfc_trans_array_constructor_subarray,
1471 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1472 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1473 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1474 gfc_conv_array_ref, gfc_trans_preloop_setup,
1475 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1476 gfc_conv_loop_setup, gfc_array_init_size,
1477 gfc_conv_array_initializer, gfc_trans_array_bounds,
1478 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1479 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1480 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1481 of build and build_v as appropriate.
1482 * trans-common.c (create_common): Same.
1483 * trans-decl.c (gfc_trans_auto_character_variable,
1484 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1485 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1486 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1487 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1488 gfc_conv_expr_op, gfc_conv_function_call,
1489 gfc_trans_structure_assign): Same.
1490 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1491 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1492 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1493 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1494 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1495 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1496 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1497 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1498 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1499 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1500 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1501 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1502 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1503 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1504 gfc_conv_intrinsic_iargc): Same.
1505 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1506 set_flag, add_case, io_result, transfer_namelist_element,
1507 transfer_expr): Same.
1508 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1509 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1510 gfc_trans_integer_select, gfc_trans_logical_select,
1511 gfc_trans_character_select, gfc_trans_forall_loop,
1512 gfc_trans_nested_forall_loop, gfc_do_allocate,
1513 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1514 compute_inner_temp_size, compute_overall_iter_number,
1515 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1516 gfc_trans_forall_1, gfc_evaluate_where_mask,
1517 gfc_trans_where_assign, gfc_trans_allocate): Same.
1518 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1519 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1520 gfc_build_array_ref, gfc_build_function_call,
1521 gfc_trans_runtime_check): Same.
1523 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1525 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1526 build_int_cst to build_int_cst_wide in accordance to Nathan's
1529 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1531 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1532 build_int_cst calls.
1533 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1534 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1535 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1536 gfc_trans_entry_master_switch): Likewise.
1537 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1538 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1539 * trans-io.c (add_case, set_error_locus,
1540 transfer_namelist_element, transfer_expr): Likewise.
1541 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1542 gfc_trans_stop, gfc_trans_character_select): Likewise.
1543 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1544 * trans.c (gfc_trans_runtime_check): Likewise.
1546 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1548 * trans-decl.c, trans-types.c: Add and remove blank lines as
1551 2004-08-24 Richard Henderson <rth@redhat.com>
1553 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1555 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1557 * resolve.c (merge_argument_lists): Revert unintentionally
1560 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1562 * trans-decl.c (build_function_decl): Fix spelling in comment.
1563 (build_entry_thunks): Remove code with no function.
1564 (gfc_build_intrinsic_function_decls): Remove empty line.
1566 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1568 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1570 * f95-lang.c (gfc_init_decl_processing): Adjust
1571 build_common_tree_nodes call.
1573 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1575 * trans-types.c: Spelling and formatting fixes.
1577 2004-08-23 Richard Henderson <rth@redhat.com>
1579 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1580 of going through an intermediate string. Fix 32/64 int/long bug.
1582 2004-08-23 Eric Christopher <echristo@redhat.com>
1584 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1585 usage. Use build_vector_type_for_mode for vector types.
1587 2004-08-22 Richard Henderson <rth@redhat.com>
1590 * data.c (find_con_by_offset): Search ordered list; handle
1591 elements with repeat counts.
1592 (gfc_assign_data_value_range): New.
1593 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1594 (gfc_assign_data_value_range): Declare.
1595 * match.c (top_val_list): Extract repeat count into a temporary.
1596 * resolve.c (values): Make left unsigned.
1597 (next_data_value): Don't decrement left.
1598 (check_data_variable): Use gfc_assign_data_value_range.
1600 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1602 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1604 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1606 * check.c (gfc_check_reduction): Rename to ...
1607 (check_reduction): ... this. Make static. Don't check type of
1609 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1610 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1611 SUM to use new check functions.
1612 (check_specific): Change logic to call new functions.
1613 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1615 (gfc_check_reduction): Remove prototype.
1617 2004-08-20 Paul Brook <paul@codesourcery.com>
1618 Canqun Yang <canqun@nudt.edu.cn>
1621 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1622 for automatic arrays.
1623 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1625 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1629 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1630 (gfc_match_if): Order statement list alphabetically, add WHERE and
1631 FORALL, remove double PAUSE.
1632 (gfc_match_simple_where, match_forall_header,
1633 gfc_match_simple_forall): New functions.
1634 (gfc_match_forall): Use match_forall_header.
1636 2004-08-19 Paul Brook <paul@codesourcery.com>
1639 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1640 * symbol.c (gfc_clear_attr): Use memset.
1642 2004-08-19 Paul Brook <paul@codesourcery.com>
1646 * data.c (assign_substring_data_value): Remove.
1647 (create_character_intializer): New function.
1648 (gfc_assign_data_value): Track the typespec for the current
1649 subobject. Use create_character_intializer.
1651 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1654 * check.c (gfc_check_reduction): New function.
1655 (gfc_check_minval_maxval): Removed.
1656 (gfc_check_product): Removed.
1657 (gfc_check_sum): Removed.
1658 * intrinsic.h: Add/remove declarations for these.
1659 * gfortran.h: Add field f3red to union gfc_check_f.
1660 * intrinsic.c (add_sym_3red): New function.
1661 (add_functions): Register maxval, minval, product, and sum intrinsics
1662 through add_sym_3red.
1663 (check_specific): Handle f3red union field.
1664 * iresolve.c: Whitespace change.
1666 2004-08-18 Paul Brook <paul@codesourcery.com>
1668 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1670 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1673 * trans-io.c (transfer_namelist_element): New. Recursively handle
1674 derived-type variables. Pass string lengths.
1675 (build_dt): Code moved to build_namelist, with some
1676 changes and additions.
1677 (gfc_build_io_library_fndecls): Declare the fifth
1678 argument in st_set_nml_var_char -- string_length.
1680 2004-08-17 Paul Brook <paul@codesourcery.com>
1681 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1684 * decl.c (get_proc_name): Update mystery comment.
1685 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1686 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1687 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1688 (struct gfc_entry_list): Define.
1689 (gfc_get_entry_list): Define.
1690 (struct gfc_namespace): Add refs and entries.
1691 (enum gfc_exec_op): Add EXEC_ENTRY.
1692 (struct gfc_code): Add ext.entry.
1693 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1694 (mio_symbol_attribute): Don't save/reture addr->entry.
1695 (mio_namespace_ref): Refcount namespaces.
1696 * parse.c (accept_statement): Handle ST_ENTRY.
1697 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1698 (parse_contained): Fixup sibling references to entry points
1699 after parsing the procedure body.
1700 * resolve.c (resolve_contained_fntype): New function.
1701 (merge_argument_lists, resolve_entries): New functions.
1702 (resolve_contained_functions): Use them.
1703 (resolve_code): Handle EXEC_ENTRY.
1704 (gfc_resolve): Call resolve_entries.
1705 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1706 * symbol.c (gfc_get_namespace): Refcount namespaces.
1707 (gfc_free_namespace): Ditto.
1708 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1709 optional when multiple entry points are present.
1710 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1711 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1712 (create_function_arglist, trans_function_start, build_entry_thunks):
1714 (gfc_build_function_decl): Rename ...
1715 (build_function_decl): ... to this.
1716 (gfc_create_function_decl): New function.
1717 (gfc_generate_contained_functions): Use it.
1718 (gfc_trans_entry_master_switch): New function.
1719 (gfc_generate_function_code): Use new functions.
1720 * trans-stmt.c (gfc_trans_entry): New function.
1721 * trans-stmt.h (gfc_trans_entry): Add prototype.
1722 * trans-types.c (gfc_get_function_type): Add entry point argument.
1723 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1724 (gfc_generate_module_code): Call gfc_create_function_decl.
1725 * trans.h (gfc_build_function_decl): Remove.
1726 (gfc_create_function_decl): Add prototype.
1728 2004-08-15 Andrew Pinski <apinski@apple.com>
1731 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1732 for cabs{,f} and copysign{,f}.
1733 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1734 (gfor_fndecl_math_cabs): Delete.
1735 (gfor_fndecl_math_sign4): Delete.
1736 (gfor_fndecl_math_sign8): Delete.
1737 (gfc_build_intrinsic_function_decls): Remove the
1738 initializing of cabs{,f} and copysign{,f} functions.
1739 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1740 instead of the functions definitions.
1741 (gfc_conv_intrinsic_sign): Likewise.
1742 * trans.h (gfor_fndecl_math_cabsf): Delete.
1743 (gfor_fndecl_math_cabs): Delete.
1744 (gfor_fndecl_math_sign4): Delete.
1745 (gfor_fndecl_math_sign8): Delete.
1747 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1749 * trans-array.c (gfc_trans_array_constructor_value): Use
1751 * trans-const.c (gfc_build_string_const,
1752 gfc_init_constants, gfc_conv_mpz_to_tree,
1753 gfc_conv_constant_to_tree): Likewise.
1754 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1755 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1756 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1757 * trans-io.c (add_case, set_error_locus, build_dt,
1758 transfer_expr): Likewise.
1759 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1760 gfc_trans_stop, gfc_trans_character_select): Likewise.
1761 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1762 * trans.c (gfc_trans_runtime_check): Likewise.
1764 2004-08-14 Paul Brook <paul@codesourcery.com>
1766 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1768 2004-08-14 Paul Brook <paul@codesourcery.com>
1770 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1772 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1774 * gfortran.h: Add comments.
1775 * parse.c (parse_contained): Fix comment typo.
1776 * resolve.c (was_declared): Ditto.
1779 2004-08-11 Paul Brook <paul@codeourcery.com>
1782 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1784 2004-08-10 Richard Henderson <rth@redhat.com>
1786 * f95-lang.c (gfc_init_builtin_functions): Remove
1787 __builtin_stack_alloc, add __builtin_alloca.
1788 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1789 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1791 2004-08-10 Paul Brook <paul@codesourcery.com>
1793 * trans-io.c (transfer_expr): Handle pointters.
1795 2004-08-10 Paul Brook <paul@codesourcery.com>
1798 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1799 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1800 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1801 Handle GFC_SS_COMPONENT.
1802 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1803 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1805 (gfc_conv_array_initializer): Call specific initializer routines.
1806 * trans-expr.c (gfc_trans_structure_assign): New function.
1807 (gfc_trans_subarray_assign): New function.
1808 (gfc_trans_subcomponent_assign): New fucntion
1809 (gfc_conv_structure): Use them.
1810 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1811 (gfc_ss): Add shape.
1813 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1815 * simplify.c (gfc_simplify_shape): Bugfix.
1816 * expr.c (gfc_copy_shape_excluding): New function.
1817 * gfortran.h (gfc_get_shape): Bugfix.
1818 (gfc_copy_shape_excluding): Added declaration.
1819 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1820 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1821 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1822 time resolution of shape.
1824 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1826 * intrinsic.c (add_subroutines): Add getenv and
1827 get_environment_variable. (add_sym_5s): New function.
1828 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1830 * iresolve.c (gfc_resolve_get_environment_variable): New
1833 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1835 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1836 __builtin_pow[f] arguments.
1838 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1840 * arith.c: Add #define for model numbers. Remove global GMP variables.
1841 (natural_logarithm,common_logarithm,exponential,sine,
1842 cosine,arctangent,hypercos,hypersine ): Remove.
1843 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1844 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1845 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1846 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1847 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1848 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1849 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1850 gfc_real2int,gfc_real2real,gfc_real2complex,
1851 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1852 to MPFR, use new functions.
1853 * arith.h: Remove extern global variables.
1854 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1855 arctangent,hypercos,hypersine): Remove prototypes.
1856 (arctangent2): Update prototype from GMP to MPFR.
1857 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1858 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1859 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1860 * gfortran.h (GFC_REAL_BITS): Remove.
1861 (arith): Add ARITH_NAN.
1862 Include mpfr.h. Define GFC_RND_MODE.
1863 Rename GCC_GFORTRAN_H GFC_GFC_H.
1864 (gfc_expr): Convert GMP to MPFR.
1865 * module.c: Add arith.h, correct type in comment.
1866 (mio_gmp_real): Convert GMP to MPFR.
1867 (mio_expr): Use gfc_set_model_kind().
1868 * primary.c: Update copyright date with 2004.
1869 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1870 * simplify.c: Remove global GMP variables
1871 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1872 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1873 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1874 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1875 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1876 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1877 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1878 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1879 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1880 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1881 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1882 gfc_simplify_rrspacing,gfc_simplify_scale,
1883 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1884 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1885 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1886 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1888 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1889 gfc_conv_mpf_to_tree. Convert it to use MPFR
1890 (gfc_conv_constant_to_tree): Use it.
1891 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1892 * trans-intrinsic.c: Add arith.h, remove gmp.h
1893 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1895 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1896 Paul Brook <paul@codesourcery.com>
1898 * trans-array.c (gfc_trans_allocate_array_storage,
1899 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1900 gfc_conv_loop_setup): For functions, if the shape of the result
1901 is not known in compile-time, generate an empty array descriptor for
1902 the result and let the callee to allocate the memory.
1903 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1904 (gfc_conv_expr_descriptor): Use function return values directly.
1905 * trans-expr.c (gfc_conv_function_call): Always add byref call
1907 (gfc_trans_pointer_assignment): Add comments.
1908 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1910 2004-08-01 Roger Sayle <roger@eyesopen.com>
1912 * options.c (gfc_init_options): Don't warn about the use GNU
1913 extensions by default.
1914 (gfc_post_options): Warn about GNU extensions with -pedantic.
1915 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1917 2004-07-30 Richard Henderson <rth@redhat.com>
1919 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1922 2004-07-25 Richard Henderson <rth@redhat.com>
1924 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1925 and DECL_IGNORED_P on RESULT_DECL.
1926 (gfc_generate_constructors): Likewise.
1928 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1931 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1933 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1934 * options.c (gfc_handle_options): Deal with changed options.
1935 * scanner.c (load_line): Change second arg to 'char **',
1936 allocate if pointing to NULL. Keep track of buffer's length.
1937 Adapt buffer size to overlong lines. Pad lines to full length
1939 (load_file): Adapt to new interface of load_line.
1941 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1943 * trans.h (builtin_function): Declare.
1945 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1948 (parts ported from g95)
1949 * parse.h (gfc_state_data): New field do_variable.
1950 (gfc_check_do_variable): Add prototype.
1951 * parse.c (push_state): Initialize field 'do_variable'.
1952 (gfc_check_do_variable): New function.
1953 (parse_do_block): Remember do iterator variable.
1954 (parse_file): Initialize field 'do_variable'.
1955 * match.c (gfc_match_assignment, gfc_match_do,
1956 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1957 Add previously missing checks.
1958 (gfc_match_return): Reformat error message.
1959 * io.c (match_out_tag): New function.
1960 (match_open_element, match_close_element,
1961 match_file_element, match_dt_element): Call match_out_tag
1962 instead of match_vtag where appropriate.
1963 (match_io_iterator, match_io_element): Add missing check.
1964 (match_io): Reformat error message.
1965 (match_inquire_element): Call match_out_tag where appropriate.
1967 * parse.c (gfc_check_do_variable): Fix error locus.
1969 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1972 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1973 for every assumed length character dummy argument.
1976 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1979 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1981 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1984 * trans-array.c gfc_trans_g77_array,
1985 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1986 for assumed length characters.
1987 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1988 with a character expression.
1989 (gfc_cvonv_array_parameter): Pass string length when passing
1990 character array according to g77 conventions.
1992 2004-07-12 Paul Brook <paul@codesourcery.com>
1994 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1995 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1996 initialization code.
1997 * trans-common.c (create_common): Use gfc_conv_initializer.
1998 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1999 * trans-expr.c (gfc_conv_initializer): New function.
2000 (gfc_conv_structure): Use it.
2001 * trans.h (gfc_conv_initializer): Add prototype.
2003 2004-07-11 Paul Brook <paul@codesourcery.com>
2006 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2008 (parse_contained): Mark contained symbols as referenced.
2010 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2013 * module.c (gfc_dump_module, gfc_use_module): Print locus
2014 when opening of module file fails.
2017 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2020 * match.c (gfc_match_program): A program name is obligatory.
2021 (gfc_match_return): RETURN in main program is an extension.
2022 (gfc_match_block_data): A space is required before a block data
2026 * primary.c (match_boz_constant): Call gfc_notify_std only if
2027 we actually have a non-standard boz-literal-constant.
2030 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2031 warning if assigning NULL().
2033 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2035 * f95-lang.c (set_block): Remove.
2036 (gfc_clear_binding_stack): New.
2037 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2038 (struct binding_level): Remove block_created_by_back_end.
2039 (clear_binding_level): Likewise.
2040 (poplevel): Don't handle block_created_by_back_end.
2042 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2044 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2045 symbol is in common, because we ...
2046 (gfc_generate_module_vars): Call gfc_trans_common.
2048 2004-07-10 Paul Brook <paul@codesourcery.com>
2050 * trans-array.c (gfc_build_null_descriptor): New function.
2051 (gfc_trans_static_array_pointer): Use it.
2052 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2053 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2055 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2058 * decl.c (gfc_match_save): Use-associated common block
2060 * gfortran.h (gfc_common_head): Add new field 'name'.
2061 Fix typo in comment after #endif.
2062 * match.c (gfc_get_common): Add new argument from_common,
2063 mangle name if flag is set, fill in new field in structure
2065 (match_common): Set new arg in call to gfc_get_common,
2066 use-associated common block doesn't collide.
2067 * match.h (gfc_get_common): Adapt prototype.
2068 * module.c (load_commons): Set new arg in call to
2070 * symbol.c (free_common_tree): New function.
2071 (gfc_free_namespace): Call new function.
2072 * trans-common.c (several functions): Remove argument
2073 'name', use name from gfc_common_head instead.
2075 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2077 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2078 and RHS match. Return early if the RHS is NULL().
2081 * match.c (match_common): Fix error reporting for used common.
2084 * trans-expr.c (gfc_conv_structure): Handle initialization
2085 of scalar pointer components.
2087 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2089 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2090 by fix for PR 15481.
2092 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2094 * trans-common.c: Fix whitespace issues, make variable names
2096 (create_common): Additionally, make loop logic more obvious.
2098 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2099 Paul Brook <paul@codesourcery.com>
2102 * trans-common.c (calculate_length): Remove ...
2103 (get_segment_info): Merge into here. Save field type.
2104 (build_field): Use saved type.
2105 (create_common, new_condition, new_segment, finish_equivalences):
2106 Use new get_segment_info.
2107 * trans-types.c: Update comment.
2109 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2112 * moduele.c (mio_symbol): Don't I/O initial values unless
2113 symbol is a parameter.
2115 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2118 * resolve.c (resolve_symbol): Verify that the shape of a
2119 parameter array is not only explicit, but also constant.
2120 * array.c (gfc_is_compile_time_shape): New function.
2121 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2123 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2129 * module.c (write_symbol, write_symtree): Remove workaround.
2130 * primary.c (match_actual_arglist): Enhance comment.
2131 (gfc_match_rvalue): Handle function call with first argument
2132 a keyword argument correctly.
2133 * resolve.c (resolve_symbol): Change call to
2134 gfc_set_default_type to issue error if no implicit type
2136 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2138 2004-07-08 Paul Brook <paul@codesourcery.com>
2140 * intrinsic.c (add_sym_4s): New function.
2141 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2143 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2144 Paul Brook <paul@codesourcery.com>
2148 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2149 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2150 * intrinsic.c (add_functions): Identify iargc. Add
2151 command_argument_count.
2152 (add_subroutines): Resolve getarg. Add get_command and
2153 get_command_argument.
2154 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2155 gfc_resolve_get_command_argument): Add prototypes.
2156 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2157 gfc_resolve_get_command_argument): New functions.
2158 * trans-decl.c (gfor_fndecl_iargc): New variable.
2159 (gfc_build_intrinsic_function_decls): Set it.
2160 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2161 (gfc_conv_intrinsic_function): Use it.
2162 * trans.h (gfor_fndecl_iargc): Declare.
2164 2004-07-04 Matthias Klose <doko@debian.org>
2166 * Make-lang.in: Generate and install gfortran man page.
2167 * invoke.texi: Remove extra '@c man end'.
2169 2004-07-04 Richard Henderson <rth@redhat.com>
2171 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2173 2004-07-04 Paul Brook <paul@codesourcery.com>
2175 * decl.c (gfc_match_implicit_range): Don't use typespec.
2176 (gfc_match_implicit): Handle character selectors.
2177 * gfortran.h (gfc_set_implicit): Remove prototype.
2178 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2179 * parse.c (accept_statement): Don't call gfc_set_implicit.
2180 * symbol.c (new_ts): Remove.
2181 (gfc_set_implicit_none): Use same loop bounds as other functions.
2182 (gfc_set_implicit): Remove.
2183 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2184 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2186 2004-06-30 Richard Henderson <rth@redhat.com>
2188 * match.c (var_element): Remove unused variable.
2190 * trans-decl.c (gfc_generate_function_code): Don't set
2191 x_whole_function_mode_p.
2192 (gfc_generate_constructors): Likewise.
2194 2004-06-30 Richard Henderson <rth@redhat.com>
2196 * trans-decl.c (gfc_generate_function_code): Don't set
2197 immediate_size_expand.
2198 (gfc_generate_constructors): Likewise.
2200 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2203 * decl.c (gfc_match_type_spec): Rename second argument to
2204 'implicit_flag', reverse meaning. Don't match_char_spec if
2205 'implicit_flag' is set. Rename to ...
2206 (match_type_spec): ... this.
2207 (gfc_match_implicit_none, match_implicit_range): Move here
2209 (gfc_match_implicit): Move here from match.c, try to
2210 match_char_len if match_implicit_range doesn't succeed for
2211 CHARACTER implicits. Call renamed fucntion match_type_spec.
2212 (gfc_match_data_decl, match_prefix): Call renamed function
2214 * match.c (gfc_match_implicit_none, match_implicit_range,
2215 gfc_match_implicit): Move to decl.c.
2216 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2217 Move protoypes to section 'decl.c'.
2218 (gfc_match_type_spec): Remove prototype.
2220 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2222 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2225 2004-06-29 Steven Bosscher <stevenb@suse.de>
2227 Make sure types in assignments are compatible. Mostly mechanical.
2228 * trans-const.h (gfc_index_one_node): New define.
2229 * trans-array.c (gfc_trans_allocate_array_storage,
2230 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2231 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2232 gfc_conv_array_ubound, gfc_conv_array_ref,
2233 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2234 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2235 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2236 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2237 types in assignments, conversions and conditionals for expressions.
2238 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2239 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2240 gfc_conv_function_call, gfc_trans_pointer_assignment,
2241 gfc_trans_scalar_assign): Likewise.
2242 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2243 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2244 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2245 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2246 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2247 gfc_conv_allocated, gfc_conv_associated,
2248 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2249 * trans-io.c (set_string): Likewise.
2250 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2251 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2252 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2253 compute_overall_iter_number, gfc_trans_assign_need_temp,
2254 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2255 gfc_evaluate_where_mask, gfc_trans_where_assign,
2256 gfc_trans_where_2): Likewise.
2257 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2258 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2260 * trans.c (gfc_add_modify_expr): Add sanity check that types
2261 for the lhs and rhs are the same for scalar assignments.
2263 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2265 * dump-parse-tree.c (show_common): New function.
2266 (gfc_show_namespace): Show commons.
2268 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2269 Andrew Vaught <andyv@firstinter.net>
2273 * decl.c (gfc_match_save): Adapt to new common structures,
2274 don't allow saving USE-associated common.
2275 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2276 symbol attributes any longer.
2277 (gfc_show_symbol): Don't show old-style commons any longer.
2278 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2280 * gfortran.h (symbol_attribute): Remove common and saved_common
2282 (gfc_symbol): Remove common_head element.
2283 (gfc_common_head): New struct.
2284 (gfc_get_common_head): New macro.
2285 (gfc_symtree): Add field 'common' to union.
2286 (gfc_namespace): Add field 'common_root'; change type of field
2287 'blank_common' to blank_common.
2288 (gfc_add_data): New prototype.
2289 (gfc_traverse_symtree): Expect a symtree as first argument
2290 instead of namespace.
2291 * match.c (gfc_get_common): New function.
2292 (match_common_name): Change to take char * as argument, adapt,
2293 fix bug with empty name.
2294 (gfc_match_common): Adapt to new data structures. Disallow
2295 redeclaration of USE-associated COMMON-block. Fix bug with
2297 (var_element): Adapt to new common structures.
2298 * match.h (gfc_get_common): Declare.
2299 * module.c: Add 2004 to copyright years, add commons to module
2300 file layout description.
2301 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2302 for removed attributes.
2303 (mio_symbol): Adapt to new way of storing common relations.
2304 (load_commons): New function.
2305 (read_module): Skip common list on first pass, load_commons at
2307 (write_commons): New function.
2308 (write_module): Call write_commons().
2309 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2310 functions related to removed attributes.
2311 (gfc_add_data): New function.
2312 (gfc_clear_attr): Don't set removed attributes.
2313 (gfc_copy_attr): Don't copy removed attributes.
2314 (traverse_symtree): Remove.
2315 (gfc_traverse_symtree): Don't traverse symbol
2316 tree of the passed namespace, but require a symtree to be passed
2317 instead. Unify with traverse_symtree.
2318 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2320 (save_symbol): Remove setting of removed attribute.
2321 * trans-common.c (gfc_sym_mangled_common_id): Change to
2322 take 'char *' argument instead of 'gfc_symbol'.
2323 (build_common_decl, new_segment, translate_common): Adapt to new
2324 data structures, add new
2326 (create_common): Adapt to new data structures, add new
2327 argument name. Fix typo in intialization of derived types.
2328 (finish_equivalences): Add second argument in call to
2330 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2331 (gfc_trans_common): Adapt to new data structures.
2332 * trans-decl.c (gfc_create_module_variables): Remove test for
2335 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2337 * io.c: Add 2004 to copyright years.
2339 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2340 Andrew Vaught <andyv@firstinter.net>
2342 * gfortran.h (gfc_gsymbol): New typedef.
2343 (gfc_gsym_root): New variable.
2344 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2345 * parse.c (global_used): New function.
2346 (parse_block_data): Check for double empty BLOCK DATA,
2347 use global symbol table.
2348 (parse_module): Use global symbol table.
2349 (add_global_procedure, add_global_program): New functions.
2350 (gfc_parse_file): Use global symbol table.
2351 * symbol.c (gfc_gsym_root): New variable.
2352 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2355 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2357 * module.c (mio_gmp_real): Correct writing of negative numbers.
2359 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2362 * expr.c (check_intrinsic_op): Allow comparison of characters.
2365 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2366 Andrew Vaught <andyv@firstinter.net>
2368 * decl.c (contained_procedure): New function.
2369 (match_end): Verify correctness of END STATEMENT in
2372 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2373 Andrew Vaught <andyv@firstinter.net>
2376 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2377 (decode_statement): Enforce required space in free-form.
2379 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2381 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2382 * trans-array.c (gfc_conv_descriptor_data): Add operand
2384 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2385 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2386 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2387 * trans-common.c (create_common): Likewise.
2388 * trans-expr.c (gfc_conv_component_ref): Likewise.
2389 * trans-io.c (set_parameter_value): Likewise.
2390 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2391 (transfer_expr): Likewise.
2392 * trans-decl.c (gfc_trans_auto_character_variable):
2393 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2394 (gfc_gimplify_function): New function.
2395 (gfc_generate_function-code): Properly handle nested functions.
2396 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2398 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2401 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2402 (gfc_resolve_inquire): Resolve the iolength tag. Return
2403 SUCCESS at end of function if no failure has occured.
2404 * resolve.c (resolve_code): Resolve if iolength is encountered.
2405 * trans-io.c: (ioparm_iolength, iocall_iolength,
2406 iocall_iolength_done): New variables.
2407 (last_dt): Add IOLENGTH.
2408 (gfc_build_io_library_fndecls ): Set iolength related variables.
2409 (gfc_trans_iolength): Implement.
2410 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2412 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2415 * scanner.c (load_line): Don't truncate preprocessor lines.
2416 Reformat error message.
2417 (preprocessor_line): Issue warning in case of malformed
2420 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2422 * resolve.c (resolve_symbol): Add comment in function body.
2423 (check_data_variable): Change type of mark to ar_type, adapt code
2426 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2428 * array.c (gfc_insert_constructor): Avoid redundant call to
2429 mpz_comp. Add 2004 to copyright years.
2431 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2433 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2435 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2437 * arith.c (gfc_range_check): correct complex underflow.
2439 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2442 * match.c (match_case_selector): Call gfc_match_init_expr
2443 instead of gfc_match_expr.
2444 * resolve.c (validate_case_label_expr): No need to check for
2445 constant, since it wouldn't have been matched with the fix to
2448 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2451 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2454 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2457 * trans-deecl.c (generate_local_decl): Do not issue warning for
2458 unused variables if they're use associated.
2460 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2461 Andrew Vaught <andyv@firstinter.net>
2464 * gfortran.h (gfc_check_f): Add new field f3ml.
2465 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2466 of individual arguments, reorder if necessary.
2467 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2468 * intrinsic.c (add_sym_3ml): New function.
2469 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2470 (check_specific): Catch special case MINLOC, MAXLOC.
2472 2004-06-14 Paul Brook <paul@codesourcery.com>
2474 * intrinsic.c (add_sym_2s): Use correct function types.
2476 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2478 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2479 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2481 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2483 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2484 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2485 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2486 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2487 * trans-intrinsic.c: Use symbols.
2488 * intrinsic.c (add_sym_2s): New function.
2489 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2490 * intrinsic.h: Function prototypes.
2491 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2492 gfc_resolve_srand): New functions.
2494 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2497 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2498 contained procedure.
2500 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2503 * interface.c (compare_parameter, compare_actual_formal): Don't
2504 check types and array shapes for NULL()
2505 * trans-expr.c (conv_function_call): No double indirection for
2508 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2510 * trans-expr.c (gfc_conv_cst_int_power): Compute
2511 x**(-n) by converting it to (1/x)**n instead of
2514 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2517 * module.c (write_symbol, write_symtree): Don't write symbols
2518 wrongly added to namespace.
2519 * trans-decl.c (gfc_create_module_variable): Don't create a
2520 backend decl for a symbol incorrectly added to namespace.
2522 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2525 * resolve.c (resolve_symbol): Verify that parameter array has an
2526 explicit shape. Fix typos and coding style issues in surrounding
2529 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2532 * gfortran.texi: The documentation doesn't contain infomration on
2533 how to report bugs, and shouldn't, so remove the line which
2536 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2538 * intrinsic.c (sort_actual): Keep track of type of missing
2539 arguments. (Missing from previous commit.)
2541 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2543 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2544 * interface.c (compare_actual_formal): Keep type of omitted
2546 * trans-expr.c (gfc_conv_function_call): Add string length
2547 argument for omitted string argument.
2549 2004-06-03 Paul Brook <paul@codesourcery.com>
2551 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2552 lists instead of compound expr chains.
2553 (gfc_trans_code): Annotate statement lists.
2555 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2557 * trans-array.c: Fix spelling in comments.
2559 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2562 * data.c (assign_substring_data_value): New function.
2563 (gfc_assign_data_value): Call the new function if we're dealing
2564 with a substring LHS.
2566 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2569 * gfortran.h (GFC_VERSION): Remove.
2570 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2573 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2575 * trans-types.c: Fix spelling & layout in comments.
2577 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2580 * trans-const.c (gfc_conv_string_init): Allow variable string
2581 length lower than initialization string length.
2583 2004-05-30 Paul Brook <paul@codesourcery.com>
2586 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2587 * trans-expr.c (gfc_trans_string_copy): New function.
2588 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2590 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2591 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2592 * trans.h (struct gfc_saved_var): Define.
2593 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2595 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2597 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2599 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2601 * simplify.c (gfc_simplify_log): Remove useless line of code.
2603 2004-05-29 Paul Brook <paul@codesourcery.com>
2605 * trans-common.c (find_equivalence): Find multiple rules.
2607 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2609 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2610 (gfc_current_locus): Declare new global variable.
2611 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2612 (gfc_current_locus1): Rename ...
2613 (gfc_current_locus): ... to this.
2614 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2615 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2616 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2617 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2618 and gfc_current_locus(), respectively.
2619 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2620 match_array_cons_element, gfc_match_array_constructor):
2621 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2622 and gfc_current_locus().
2623 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2624 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2625 attr_decl1, gfc_match_save): Likewise.
2626 * error.c (error_print, gfc_internal_error): Likewise.
2627 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2628 * interface.c (gfc_add_interface): Likewise.
2629 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2630 match_io_iterator, match_io): Likewise.
2631 * match.c (gfc_match_space, gfc_match_eos,
2632 gfc_match_small_literal_int, gfc_match_st_label,
2633 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2634 gfc_match_char, gfc_match, gfc_match_assignment,
2635 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2636 gfc_match_nullify, gfc_match_call, match_implicit_range,
2637 gfc_match_implicit, gfc_match_data, match_case_selector,
2638 gfc_match_case, match_forall_iterator): Likewise.
2639 * matchexp.c (gfc_match_defined_op_name, next_operator,
2640 match_level_1, match_mult_operand, match_ext_mult_operand,
2641 match_add_operand, match_ext_add_operand, match_level_2,
2642 match_level_3, match_level_4, match_and_operand, match_or_operand,
2643 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2644 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2645 * parse.c (match_word, decode_statement, next_free, next_fixed,
2646 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2648 * primary.c (match_digits, match_integer_constant,
2649 match_boz_constant, match_real_constant, match_substring,
2650 next_string_char, match_charkind_name, match_string_constant,
2651 match_logical_constant, match_const_complex_part,
2652 match_complex_constant, match_actual_arg, match_keyword_arg,
2653 gfc_match_actual_arglist, gfc_match_structure_constructor,
2654 gfc_match_rvalue, gfc_match_variable): Likewise.
2655 * st.c (gfc_get_code): Likewise.
2656 * symbol.c (check_conflict, check_used, check_done,
2657 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2658 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2659 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2661 2004-05-26 Roger Sayle <roger@eyesopen.com>
2663 * io.c (format_asterisk): Silence compiler warnings by correcting
2664 the number of elements of a "locus" initializer.
2666 2004-05-25 Roger Sayle <roger@eyesopen.com>
2669 * matchexp.c: Allow unary operators after arithmetic operators
2671 (match_ext_mult_operand, match_ext_add_operand): New functions.
2672 (match_mult_operand): Tweak to call match_ext_mult_operand.
2673 (match_add_operand): Tweak to call match_ext_mult_operand.
2674 (match_level_2): Rearrange to call match_ext_add_operand.
2676 2004-05-25 Paul Brook <paul@codesourcery.com>
2678 * expr.c (check_inquiry): Remove bogus tests.
2680 2004-05-23 Paul Brook <paul@codesourcery.com>
2683 * expr.c (restricted_args): Remove redundant checks/argument.
2684 (external_spec_function): Update to match.
2685 (restricted_intrinsic): Rewrite.
2687 2004-05-23 Paul Brook <paul@codesourcery.com>
2688 Victor Leikehman <lei@haifasphere.co.il>
2690 * gfortran.h (struct gfc_symbol): Add equiv_built.
2691 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2693 (current_length): Remove.
2694 (add_segments): New function.
2695 (build_equiv_decl): Create initialized common blocks.
2696 (build_common_decl): Always add decl to bindings.
2697 (create_common): Create initializers.
2698 (find_segment_info): Reformat to match coding conventions.
2699 (new_condition): Use add_segments.
2700 (add_condition, find_equivalence, add_equivalences): Move iteration
2701 inside functions. Only process each segment once.
2702 (new_segment, finish_equivalences, translate_common): Simplify.
2704 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2706 * check.c (gfc_check_random_seed): Issue for too many arguments.
2708 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2710 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2712 2004-05-22 Paul Brook <paul@codesourcery.com>
2714 * dump-parse-tree.c (gfc_show_equiv): New function.
2715 (gfc_show_namespace): Use it.
2717 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2720 * symbol.c (gfc_add_common): Disable checks to work around other more
2721 fundamental inadequacies.
2723 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2725 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2727 (gfc_build_function_decl): Likewise.
2729 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2731 * check.c (gfc_check_system_clock): New function.
2732 * intrinsic.c (add_sym_3s): New function.
2733 (add_subroutines): Use it.
2734 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2736 * iresolve.c (gfc_resolve_system_clock): New function.
2738 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2740 * invoke.texi: Document -Wunderflow and spell check.
2741 * lang.opt: Add Wunderflow.
2742 * gfortran.h (gfc_option_t): Add warn_underflow option.
2743 * options.c (gfc_init_options, set_Wall): Use it.
2744 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2745 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2746 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2747 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2748 * arith.c (common_logarithm): Fix typo in comment.
2750 2004-05-21 Roger Sayle <roger@eyesopen.com>
2752 * io.c (check_format): As a GNU extension, allow the comma after a
2753 string literal to be optional in a format. Use gfc_notify_std to
2754 issue an error/warning as appropriate.
2756 2004-05-21 Roger Sayle <roger@eyesopen.com>
2758 * io.c (check_format): Use gfc_notify_std to determine whether to
2759 issue an error/warning for omitting the digits from the X format.
2761 2004-05-20 Roger Sayle <roger@eyesopen.com>
2763 * io.c (check_format): Allow the number before the X format to
2764 be optional when not -pedantic.
2766 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2767 Paul Brook <paul@codesourcery.com>
2769 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2770 Create decls for __builtin_pow{,f}.
2771 * gfortran.h (PREFIX_LEN): Define.
2772 * trans-decl.c (gfor_fndecl_math_powi): Add.
2773 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2774 (gfc_build_intrinsic_function_decls): Create decls for powi.
2775 * trans-expr.c (powi_table): Add.
2776 (gfc_conv_integer_power): Remove.
2777 (gfc_conv_powi): New function.
2778 (gfc_conv_cst_int_power): New function.
2779 (gfc_conv_power_op): Use new powi routines.
2780 * trans.h (struct gfc_powdecl_list): Add.
2781 (gfor_fndecl_math_powi): Add.
2782 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2784 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2786 * trans.c, trans-decl.c: Fix comment typos.
2788 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2790 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2792 2004-05-18 Steve Kargl <kargls@comcast.net>
2794 * arith.c (gfc_int2complex): Fix incorrect range checking.
2796 2004-05-18 Paul Brook <paul@codesourcery.com>
2799 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2800 (default_initializer): Move to expr.c.
2801 (variable_decl): Don't assign default initializer to variables.
2802 * expr.c (gfc_default_initializer): Move to here.
2803 * gfortran.h (gfc_default_initializer): Add prototype.
2804 * resolve.c (resolve_symbol): Check for illegal initializers.
2805 Assign default initializer.
2807 2004-05-17 Steve Kargl <kargls@comcast.net>
2809 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2811 2004-05-17 Steve Kargl <kargls@comcast.net>
2813 * arith.c (gfc_real2complex): Range checking wrong part of complex
2816 2004-05-16 Paul Brook <paul@codesourcery.com>
2818 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2820 2004-05-16 Paul Brook <paul@codesourcery.com>
2822 * arith.c (gfc_range_check): Fix logic error.
2824 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2826 * arith.c: Fix comment typos.
2828 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2831 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2832 not initialized in a disallowed fashion.
2833 * match.c (gfc_match_common): Likewise.
2834 (var_element): Verify that variable is not in the blank COMMON,
2835 if it is in a common.
2837 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2839 * Make-lang.in (f95.generated-manpages): Remove.
2840 (f95.srcextra): New.
2841 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2842 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2845 (f95.install-info): Remove.
2846 (install-info): New.
2848 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2850 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2852 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2854 * primary.c (match_boz_constant): Use gfc_notify_std() for
2855 issuing a warning or an error.
2857 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2860 * primary.c (match_structure_constructor): Rename ...
2861 (gfc_match_structure_constructor): ... to this. Make non-static.
2862 (gfc_match_rvalue): Call renamed function.
2863 * match.h (gfc_match_structure_constructor): Declare.
2864 * match.c (gfc_match_data_constant): Handle structure
2867 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2871 * gfortran.h (gfc_linebuf): New typedef.
2873 (gfc_file): Revamped, use new gfc_linebuf.
2874 (locus): Revamped, use new types.
2875 (gfc_current_file): Remove.
2876 (gfc_current_form, gfc_source_file): New global variables.
2877 * match.c (gfc_match_space, gfc_match_strings): Use
2878 gfc_current_form to find source form.
2879 * module.c (gfc_dump_module): Use gfc_source_file when printing
2881 * error.c (show_locus, show_loci) Use new data structures to print
2883 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2885 (file_head, current_file, gfc_current_form, line_head, line_tail,
2886 gfc_current_locus1, gfc_source_file): New global variables.
2887 (gfc_scanner_init1): Set new global variables.
2888 (gfc_scanner_done1): Free new data structures.
2889 (gfc_current_locus): Return pointer to gfc_current_locus1.
2890 (gfc_set_locus): Set gfc_current_locus1.
2891 (gfc_at_eof): Set new variables.
2892 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2893 to new locus structure.
2894 (gfc_check_include): Remove.
2895 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2896 (gfc_skip_comments): Use gfc_current_form, find locus with
2898 (gfc_next_char): Use gfc_current_form.
2899 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2900 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2902 (get_file): New function.
2903 (preprocessor_line, include_line): New functions.
2904 (load_file): Move down, rewrite to match new data structures.
2905 (gfc_new_file): Rewrite to match new data structures.
2906 * parse.c (next_statement): Remove code which is now useless. Use
2907 gfc_source_form and gfc_source_file where appropriate.
2908 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2909 when determining locus of frontend code.
2910 * trans-io.c (set_error_locus): Same.
2911 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2912 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2914 (all): Add missing initializers.
2916 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2918 * Make-lang.in (trans-common.o): Remove redundant dependency.
2919 (data.c): Replace object file name ...
2920 (data.o): ... by the correct one.
2922 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2924 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2925 for ranges when dumping array references.
2927 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2929 * decl.c (variable_decl): Always apply default initializer.
2931 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2934 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2935 handle zero correctly.
2937 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2939 * match.c (gfc_match): Eliminate dead code.
2941 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2943 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2944 Detect bad continuation line in fixed form sources.
2946 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2949 * iresolve.c (gfc_resolve_nearest): Add new function.
2950 * intrinsic.h: ... declare it here.
2951 * intrinsic.c (add_functions): ... add it as resolving function
2954 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2957 * match.c (gfc_match_do): Allow infinite loops with
2958 label-do-stmt. Do not enforce space after comma.
2960 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2963 * parse.c (parse_interface): Allow empty INTERFACE, remove
2966 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2968 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2969 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2970 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2971 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2972 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2973 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2974 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2975 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2976 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2977 trans-types.h, trans.c, trans.h: Update copyright years and
2979 * data.c: Likewise, also removed two whitespace-only lines.
2980 * gfortranspec.c, lang.opt: Update copyright years.
2982 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2985 * trans-decl.c (generate_local_decl): Don't warn for unused
2986 variables which are in common blocks.
2988 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2990 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2991 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2992 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2994 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2997 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2999 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3001 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3002 Remove "set DEVELOPMENT".
3003 (Compiling GFORTRAN): Remove.
3005 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3007 * array.c (match_subscript, match_array_ref): Add comments
3008 explaining argument 'init'.
3009 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3010 trans-expr.c, trans.c: Fix some typos in comments.
3011 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3012 * primary.c (match_digits, match_integer_constant): Add comment
3013 explaining signflag.
3015 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3018 * primary.c: Include system.h and flags.h, needed for pedantic.
3019 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3022 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3025 * match.c (match_data_constant): Handle case where
3026 gfc_find_symbol sets sym to NULL
3028 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3030 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3031 dependency on mathbuiltins.def
3033 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3035 * trans-io.c (transfer_expr): Implemented recursive printing
3038 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3040 * gfortranspec.c: Do not include multilib.h.
3042 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3044 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3045 2004 to copyright years.
3046 * trans-expr.c, trans-decl.c: Comment update, we now generate
3047 GENERIC, not SIMPLE. Add 2004 to copyright years.
3049 2004-04-24 Paul Brook <paul@codesourcery.com>
3051 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3053 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3056 * arith.c (gfc_arith_divide): Fix complex divide.
3058 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3060 * gfortranspec.c: Include the target headers.
3062 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3066 * arith.c (arctangent2): New function.
3067 * arith.h (arctangent2): Add function prototype.
3068 * simplify.c (gfc_simplify_atan2): Use it.
3069 (gfc_simplify_log): Use it.
3071 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3073 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3074 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3076 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3079 * trans-io.c (build_dt): Change REC to value.
3081 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3084 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3085 the real value when converting mpf to string.
3087 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3090 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3093 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3096 * simplify.c (simplify_min_max): Convert the type of the result.
3098 2004-04-11 Paul Brook <paul@codesourcery.com>
3100 * gfortran.texi: Use full target triplet.
3102 2004-04-11 Paul Brook <paul@codesourcery.com>
3104 * Make-lang.in (GFORTRAN_TEXI): Set it.
3105 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3106 (fortran/gfortran.info): Ditto.
3107 * gfortran.texi: Major update.
3108 * invoke.texi: New file.
3110 2004-04-10 Paul Brook <paul@codesourcery.com>
3112 * trans-array.c (gfc_trans_allocate_temp_array,
3113 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3114 * trans-decl.c (gfc_build_dummy_array_decl,
3115 gfc_get_symbol_decl, gfc_build_function_decl,
3116 gfc_create_module_variable): Ditto.
3117 * trans-expr.c (gfc_conv_variable): Ditto.
3118 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3119 * trans.h (GFC_DECL_STRING): Remove.
3120 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3121 GFC_DECL_ASSIGN): Renumber flags.
3123 2004-04-05 Paul Brook <paul@codesourcery.com>
3127 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3129 * gfortran.h (struct gfc_charlen): Add backend_decl.
3130 * trans-array.c (gfc_trans_allocate_temp_array,
3131 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3132 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3133 Remove old, broken string handling.
3134 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3135 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3136 gfc_trans_deferred_array): Handle character arrays.
3137 * trans-const.c (gfc_conv_const_charlen): New function.
3138 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3139 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3141 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3142 (gfc_create_string_length): New function.
3143 (gfc_get_symbol_decl): Create lengths for character variables.
3144 (gfc_get_fake_result_decl): Ditto.
3145 (gfc_build_function_decl): Only set length for assumed length
3146 character arguments.
3147 (gfc_trans_dummy_character): New function.
3148 (gfc_trans_auto_character_variable): Rewrite.
3149 (gfc_trans_deferred_vars): Handle more types of character variable.
3150 (gfc_create_module_variable): String lengths have moved.
3151 (gfc_generate_function_code): Initialize deferred var chain earlier.
3152 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3153 (gfc_trans_init_string_length): ... to this.
3154 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3155 gfc_conv_function_call): Update to new format for character variables.
3156 (gfc_conv_string_length): Remove.
3157 (gfc_conv_string_parameter): Update assertion.
3158 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3159 * trans-io.c (set_string): Use new macro names.
3160 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3161 * trans-types.c (gfc_get_character_type): Use existing length expr.
3162 (gfc_is_nodesc_array): Make public.
3163 (gfc_get_dtype_cst): Rename ...
3164 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3165 (gfc_get_nodesc_array_type): Use new name.
3166 (gfc_sym_type): New character variable code.
3167 (gfc_get_derived_type): Ditto.
3168 (gfc_get_function_type): Evaluate character variable lengths.
3169 * trans-types.h (gfc_strlen_kind): Define.
3170 (gfc_is_nodesc_array): Add prototype.
3171 * trans.h: Update prototypes.
3172 (struct lang_type): Update comments.
3173 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3174 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3176 2004-04-04 Paul Brook <paul@codesourcery.com>
3178 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3179 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3180 * trans-expr.c (gfc_conv_function_call): Ditto.
3181 * trans-types.c (gfc_is_nodesc_array): Ditto
3182 * lang.opt (fg77-calls): Remove.
3184 2004-04-04 Paul Brook <paul@codesourcery.com>
3186 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3187 (gfc_conv_descriptor_base): Rename ...
3188 (gfc_conv_descriptor_offset): ... to this.
3189 (gfc_trans_allocate_array_storage): Set offset to zero.
3190 (gfc_conv_array_base): Rename ...
3191 (gfc_conv_array_offset): ... to this.
3192 (gfc_conv_array_index_ref): Add offset parameter.
3193 (gfc_conv_array_ref): Include offset.
3194 (gfc_trans_preloop_setup): Use existing offset.
3195 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3196 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3197 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3198 gfc_conf_ss_descriptor): Set offset.
3199 * trans-array.h: Rename prototypes.
3200 * trans-const.h (gfc_index_zero_node): Define.
3201 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3202 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3203 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3205 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3207 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3209 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3212 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3213 before conversion by gmp library call.
3215 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3218 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3220 2004-02-24 Richard Henderson <rth@redhat.com>
3222 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3224 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3226 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3227 (fortran/gfortran.info): ... to here.
3230 2004-02-16 Richard Henderson <rth@redhat.com>
3232 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3233 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3234 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3235 (gfc_expand_function): Rename from expand_function_body, make static,
3236 don't do anything except invoke tree_rest_of_compilation.
3237 (gfc_be_parse_file): Invoke cgraph.
3238 (gfc_expand_decl): Remove.
3239 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3240 __builtin_adjust_trampoline.
3241 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3242 (gfc_finalize): New.
3243 (gfc_generate_function_code): Use it. Lower nested functions.
3244 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3246 * trans.c (gfc_build_function_call): Likewise.
3247 * trans.h (expand_function_body): Remove.
3249 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3252 * trans-decl.c (gfc_build_function_decl) For functions
3253 returning CHARACTER pass an extra length argument,
3254 following g77 calling conventions.
3255 * trans-types.c (gfc_get_function_type) Ditto.
3256 * trans-expr.c (gfc_conv_function_call) Ditto.
3258 2004-02-14 Paul Brook <paul@codesourcery.com>
3260 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3262 2004-02-12 Paul Brook <paul@nowt.org>
3266 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3268 * gfortran.texi: Fix typos.
3270 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3273 * intrinsic.c (add_conversions) Use logical conversion instead
3275 * trans-types.c (gfc_get_logical_type) implemented logical*1
3278 2004-01-17 Paul Brook <paul@codesourcery.com>
3280 * lang-specs.h: Remove %<fixed-form.
3282 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3284 * lang-specs.h: Enable preprocessing of source files
3285 ending in .F, .fpp, .FPP, .F90 and .F95.
3287 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3290 * lang-specs.h: Enable compilation of files ending
3291 in .f, .for and .FOR.
3293 2004-01-11 Paul Brook <paul@codesourcery.com>
3295 * trans-stmt.c (gfc_trans_if_1): New function.
3296 (gfc_trans_if): Use it.
3298 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3300 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3301 (gfc_option_t): Add max_identifier_length.
3302 * lang.opt: Add fmax-identifier-length.
3303 * match.c (parse_name): Use limit.
3304 * options.c (gfc_init_options): Set max_identifier_length.
3305 (gfc_handle_option): Ditto.
3307 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3309 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3310 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3311 * iresolve.c (gfc_resolve_dcmplx): New function.
3313 2004-01-10 Paul Brook <paul@codesourcery.com>
3315 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3316 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3317 (gfc_return_by_reference): Correct condition.
3318 (gfc_get_function_type): Ditto.
3320 2004-01-10 Paul Brook <paul@codesourcery.com>
3322 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3325 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3327 * iresolve.c: Use correct kind.
3329 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3332 * trans-decl.c (gfc_create_module_variable): Output array valued
3335 2004-01-10 Paul Brook <paul@codesourcery.com>
3337 * resolve.c (resolve_branch): Get error message right way round.
3339 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3341 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3343 (gfc_array_allocate): Don't count size of element twice.
3345 2004-01-04 Paul Brook <paul@codesourcery.com>
3347 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3349 2004-01-04 Paul Brook <paul@codesourcery.com>
3351 * error.c (gfc_notify_std): New function.
3352 * gfortran.h (gfc_notify_std): Declare.
3353 (GFC_STD_*): Define.
3354 (gfc_option_t): Add warn_std and allow_std.
3355 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3356 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3357 * check.c (check_rest): Use gfc_notify_std.
3358 * match.c (gfc_match_pause): Ditto.
3359 (gfc_match_assign): Ditto.
3360 (gfc_match_goto): Ditto.
3361 * resolve.c (resolve_branch): Ditto.
3362 * lang.opt: Add std=<foo> and w.
3363 * options.c (gfc_init_options): Set allow_std and warn_std.
3364 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3366 2004-01-01 Paul Brook <paul@codesourcery.com>
3368 * array.c (gfc_append_constructor): Take constructor, not expression.
3369 * data.c (struct gfc_expr_stack): Remove.
3370 (expr_stack): Remove.
3371 (find_con_by_offset): Rename from find_expr_in_con.
3372 (find_con_by_component): Rename from find_component_in_con.
3373 (gfc_get_expr_stack): Remove.
3374 (gfc_assign_data_value): Rewrite.
3375 (gfc_expr_push): Remove.
3376 (gfc_expr_pop): Remove.
3377 (gfc_advance_section): Rename from
3378 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3379 (gfc_get_section_index): Handle unbounded sections.
3380 * gfortran.h: Update prototypes.
3381 * resolve.c (check_data_variable): Array section maight not be the
3384 2004-01-01 Paul Brook <paul@codesourcery.com>
3387 * resolve.c (resolve_symbol): Allow assumed length function results.
3389 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3391 * match.c (gfc_match_pause): Fix spelling.
3393 2004-01-01 Steven Bosscher <stevenb@suse.de>
3396 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3397 reference from the expression.
3399 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3401 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3403 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3404 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3405 (symbol_attribute):New variable attribute: assign.
3406 * io.c (resolve_tag):Integer variable is allowed.
3407 (match_dt_format): Add ASSIGN statement. Set assign flag.
3408 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3409 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3410 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3411 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3412 (next_statement): Add ST_LABEL_ASSIGNMENT.
3413 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3414 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3415 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3416 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3417 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3418 assign. Put them into the stuct lang_decl.
3419 * trans-io.c (set_string): Add the assign statement.
3420 * trans-stmt.c (gfc_trans_label_assign): New function.
3421 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3422 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3423 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3424 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3425 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3426 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3428 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3431 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3434 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3436 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3437 that arguments to subroutines/functions can't alias themselves, nor global
3440 2003-12-20 Steven Bosscher <stevenb@suse.de>
3442 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3443 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3445 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3447 * primary.c (match_substring): Fix substring bug for start point
3448 or end point is NULL.
3449 * trans-expr.c (gfc_conv_substring): Ditto
3450 * trans-types.c (gfc_sym_type): Get correct type of scalar
3451 character variables.
3452 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3455 2003-12-10 Richard Henderson <rth@redhat.com>
3457 * options.c (gfc_post_options): Don't ever use rtl inlining.
3459 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3461 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3462 * trans-equivalence.c: Remove.
3463 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3464 (gfc_generate_function_code): Ditto.
3465 * trans-array.c (gfc_conv_array_parameter): Ditto.
3466 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3467 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3468 * trans.h (gfc_trans_equivalence): Remove.
3469 * gfortran.h (struct gfc_equiv): Add used field.
3470 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3471 equiv_offset fields.
3473 2003-12-05 Richard Henderson <rth@redhat.com>
3475 * trans.c (gfc_build_addr_expr): New.
3476 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3477 * trans.h: Declare them.
3478 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3479 trans-stmt.c, trans.c (*): Use them.
3481 * f95-lang.c (gfc_post_options): Remove dead prototype.
3482 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3483 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3486 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3488 * io.c (gfc_match_format): Check for missing format label.
3490 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3493 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3494 from interfaces in modules.
3496 2003-11-30 Paul Brook <paul@nowt.org>
3498 * trans-array.c (gfc_trans_g77_array): Make non-static.
3499 (gfc_trans_assumed_size): Remove.
3500 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3501 * trans-array.h (gfc_trans_g77_array): Add prototype.
3502 (gfc_trans_assumed_size): Remove.
3503 * trans-decls.c (gfor_fndecl_push_context): Remove.
3504 (gfor_fndecl_pop_context): Remove.
3505 (gfc_build_function)decls): Don't create them.
3506 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3507 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3509 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3511 * trans-array.c (gfc_conv_array_parameter): Simplify
3512 array argument passing for array name actual argument.
3513 * trans-expr.c (gfc_conv_function_call): Ditto
3514 * trans-types.c (gfc_is_nodesc_array):Ditto.
3516 2003-11-30 Paul Brook <paul@nowt.org>
3518 * f95-lang.c (gfc_post_options): Move ...
3519 * options.c (gfc_post_options): .. to here. Handle inlining options.
3520 * gfortran.h (gfc_post_options): Add prototype.
3522 2003-11-28 Richard Henderson <rth@redhat.com>
3524 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3526 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3528 * trans.h (has_alternate_specifier): New global variable.
3529 * match.c (gfc_match_call): Handle actual arguments associated with
3530 alternate return indicators.
3531 * trans-expr.c (gfc_conv_function_call): Ditto
3532 * trans-stmt.c (gfc_trans_call): Ditto
3533 (gfc_trans_return): Handle return statement with value.
3534 * trans-decl.c (gfc_generate_function_code): Handle functions with
3536 (gfc_get_fake_result_decl): Ditto
3537 * trans-types.c (gfc_get_function_type): Ditto
3538 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3539 (resolve_formal_arglist): Check asterisk dummy.
3541 2003-11-27 Paul Brook <paul@nowt.org>
3543 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3544 allocation interface.
3545 (gfc_conv_ array_parameter): Ditto.
3546 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3547 * trans-array.c: Update prototype.
3548 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3549 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3550 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3551 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3552 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3553 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3554 * trans.h (gfc_ss_info): Remove unused pdata field.
3555 * trans.c (gfc_create_var_np): Change T to V.
3557 2003-11-26 Richard Henderson <rth@redhat.com>
3559 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3560 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3561 FRACTION, NEAREST, SET_EXPONENT.
3562 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3563 Fix GTY marking. Remove unnecessary const's.
3564 (LIBM_FUNCTION): Rename from I_LIB.
3565 (LIBF_FUNCTION): New.
3566 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3567 conventions. Assume the expr signature is correct. Mark const.
3568 (gfc_conv_intrinsic_exponent): Use library functions.
3569 (gfc_conv_intrinsic_set_exponent): Remove.
3570 (gfc_conv_intrinsic_scale): Remove.
3571 (gfc_conv_intrinsic_nearest): Remove.
3572 (gfc_conv_intrinsic_fraction): Remove.
3573 (gfc_conv_intrinsic_function): Update.
3574 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3575 (gfor_fndecl_math_exponent8): New.
3576 (gfc_build_intrinsic_function_decls): Set them.
3577 * trans.h: Declare them.
3579 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3581 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3582 underflow COMMON block.
3583 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3584 EQUIVALENCE object. Also fix typo in an error message.
3586 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3588 * Make-lang.in: Add check-gfortran to lang_checks.
3589 (check-f95): Alias for check-gfortran.
3591 2003-11-25 Jason Merrill <jason@redhat.com>
3593 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3594 directory and TAGS files that include them for each front end.
3596 2003-11-24 Paul Brook <paul@nowt.org>
3599 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3601 2003-11-24 Paul Brook <paul@nowt.org>
3603 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3605 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3607 2003-11-24 Paul Brook <paul@nowt.org>
3610 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3611 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3613 2003-11-20 Richard Henderson <rth@redhat.com>
3615 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3616 (gfc_conv_array_base): Likewise.
3617 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3618 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3619 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3620 * trans-stmt.c (gfc_trans_character_select): Likewise.
3622 2003-11-13 Paul Brook <paul@nowt.org>
3624 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3626 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3628 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3629 (resolve_equivalence): New function.
3630 (resolve_equivalence_derived): New function.
3632 2003-11-12 Richard Henderson <rth@redhat.com>
3634 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3635 annotate_all_with_locus.
3637 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3639 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3640 * trans-decl.c (gfc_finish_var_decl): Modified.
3642 2003-11-08 Paul Brook <paul@nowt.org>
3645 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3648 2003-11-06 Paul Brook <paul@nowt.org>
3650 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3652 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3654 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3656 2003-10-27 Anthony Green <green@redhat.com>
3658 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3659 (f95.stagefeedback): Ditto.
3661 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3664 * Make-lang.in (f95.stageprofile): Add.
3665 (f95.stagefeedback): Add.
3667 2003-10-23 Richard Henderson <rth@redhat.com>
3669 * f96-lang.c (gfc_gimplify_expr): Remove.
3670 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3671 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3673 2003-10-23 Richard Henderson <rth@redhat.com>
3675 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3677 2003-10-20 Paul Brook <paul@nowt.org>
3679 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3680 * trans-stmt.c (gfc_trans_do_while): Ditto.
3682 2003-10-17 Paul Brook <paul@nowt.org>
3684 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3686 2003-10-17 Paul Brook <paul@nowt.org>
3688 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3690 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3692 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3693 (gfc_resolve_minloc): Ditto.
3694 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3695 Return the value after subtracting the lower bound.
3697 2003-10-16 Richard Henderson <rth@redhat.com>
3699 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3701 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3703 * lang.c: Remove -M option for now, it's in the way for C.
3705 2003-10-14 Jason Merrill <jason@redhat.com>
3707 * Make-lang.in (f95.tags): New rule.
3709 2003-10-13 Richard Henderson <rth@redhat.com>
3711 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3713 2003-10-13 Paul Brook <paul@nowt.org>
3715 * trans-decl.c (generate_local_decl): Don't create junk variables.
3717 2003-10-13 Paul Brook <paul@nowt.org>
3719 * resolve.c (resolve_formal_arglist): Use function result decl in
3720 preference to function decl.
3722 2003-10-12 Richard Henderson <rth@redhat.com>
3724 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3725 TREE_READONLY. Update all callers.
3727 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3729 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3730 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3731 (gfc_is_intrinsic_libcall): Add CSHIFT.
3733 2003-10-12 Richard Henderson <rth@redhat.com>
3735 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3736 (gfc_trans_array_constructor_value): Likewise.
3737 (gfc_conv_array_initializer): Likewise.
3738 * trans-stmt.c (gfc_trans_character_select): Likewise.
3740 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3742 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3744 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3746 * check.c (gfc_check_repeat): Check arguments are scalar.
3747 (gfc_check_trim): New function.
3748 * intrinsic.h (gfc_check_trim): Add prototype.
3749 * intrinsic.c (add_functions): Use it.
3750 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3752 * trans-decl.c: Ditto.
3753 (gfc_build_intrinsic_fucntion_decls): Set them.
3754 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3755 (gfc_conv_intrinsic_trim): New function.
3756 (gfc_conv_intrinsic_repeat): New function.
3757 (gfc_conv_intrinsic_function): Use them.
3759 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3761 * trans-types.c (gfc_sym_type): Handle result variables.
3763 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3765 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3766 gfc_get_character_type.
3768 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3770 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3772 2003-10-11 Paul Brook <paul@nowt.org>
3774 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3775 (gfc_resolve_dprod): New function.
3776 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3777 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3778 (gfc_resolve_dprod): Declare.
3779 * intrinsic.c (add_functions): Use them.
3780 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3782 2003-10-06 Richard Henderson <rth@redhat.com>
3784 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3785 * trans-intrinsic.c (call_builtin_clz): Use it.
3787 2003-10-05 Paul Brook <paul@nowt.org>
3789 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3790 * trans-decl.c (gfc_generate_function_code): Set
3791 cfun->function_end_locus.
3793 2003-09-24 Jason Merrill <jason@redhat.com>
3795 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3798 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3799 Paul Brook <paul@nowt.org>
3801 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3802 * array.c (gfc_inser_constructor): New function.
3803 (gfc_get_constructor): New function.
3804 (gfc_free_constructor): Initialize offset and repeat.
3805 (iterator_stack): Remove.
3806 (expand_info): Add offset, component and repeat fields.
3807 (expand_constructor): Set them.
3808 (expand): Set new fields.
3809 (gfc_copy_constructor): Ditto. Avoid recursion.
3810 * gfortran.h: Add prototypes for new functions.
3811 (gfc_constructor): Add offset, component and repeat.
3812 (iteratio_stack): Move to here.
3813 * resolve.c (check_data_variable): Convert data values into variable
3815 (traverse_data_list): Build implicit loop chain.
3816 (gfc_resolve): Ditto.
3817 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3818 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3819 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3820 (gfc_conv_expr): Update to match.
3821 * trans.h (gfc_conv_structure): Declare.
3824 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3826 * trans.h: Add declarations for gfor_fndecl_si_kind and
3827 gfor_fndecl_sr_kind.
3828 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3829 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3830 (g95_conv_intrinsic_sr_kind): New function.
3831 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3834 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3836 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3837 instead of _4 and _8 as postfix for libgfortran calls.
3839 2003-09-16 Paul Brook <paul@nowt.org>
3841 * array.c (compare_bounds): New function.
3842 (gfc_compare_array_spec): Use it.
3844 2003-09-14 Paul Brook <paul@nowt.org>
3846 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3847 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3849 2003-09-14 Paul Brook <paul@nowt.org>
3851 * check.c (dim_rank_check): Allow assumed bounds if requested.
3852 (gfc_check_lbound): Call it.
3853 (gfc_check_ubound): Ditto.
3854 (gfc_check_size): Change to match.
3855 * simplify.c (gfc_simplify_bound): New function.
3856 (gfc_simplify_lbound): New function.
3857 (gfc_simplify_ubound): New function.
3858 * intrinsic.h: Declare them.
3859 * intrinsic.c (add_functions): Use them.
3861 2003-09-14 Paul Brook <paul@nowt.org>
3863 * io.c (format_lex): Initialize negative_flag.
3864 (check_format): Intialize repeat.
3865 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3866 (gfc_new_var_expr): Ditto.
3868 2003-09-14 Paul Brook <paul@nowt.org>
3870 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3871 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3873 2003-09-12 Paul Brook <paul@nowt.org>
3875 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3877 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3879 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3880 for a correct expression.
3882 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3884 * trans-intrinsic.c (real_compnt_info): New struct.
3885 (prepare_arg_info): New function.
3886 (gfc_conv_intrinsic_set_exponent): New function.
3887 (gfc_conv_intrinsic_scale): New function.
3888 (gfc_conv_intrinsic_nearest): New function.
3889 (gfc_conv_intrinsic_fraction): New function.
3890 (gfc_conv_intrinsic_exponent): New function.
3891 (gfc_conv_intrinsic_spacing): New function.
3892 (gfc_conv_intrinsic_rrspacing): New function.
3893 (gfc_conv_intrinsic_function): Use them.
3895 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3897 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3898 build_int_2 changed from (high, low) to (low, high).
3899 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3900 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3901 iocall_set_nml_val_float, iocall_set_nml_val_char,
3902 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3903 (gfc_build_io_library_fndecls): Add variable initialization.
3904 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3905 (build_dt): Add namelist support.
3906 * io.c (value): New variable.
3907 (check_format): Support FMT_H now.
3909 2003-09-07 Paul Brook <paul@nowt.org>
3911 * io.c (gfc_resolve_dt): Error if format label is not defined.
3913 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3915 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3916 about case_switch's break. The other is about building the condition
3917 statement tree, which judges the argument in the range of the
3918 corresponding integer type.
3919 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3920 for the large values.
3922 2003-09-05 Paul Brook <paul@nowt.org>
3924 * f95-lang.c (expand_function_body): Gimplify the function.
3926 2003-09-04 Jeff Law <law@redhat.com>
3928 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3931 2003-09-04 Paul Brook <paul@nowt.org>
3933 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3934 (gfc_expand_stmt): New function.
3935 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3936 (expand_function_body): Use tree_rest_of_compilation.
3937 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3939 2003-09-03 Jeff Law <law@redhat.com>
3941 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3944 2003-08-30 Paul Brook <paul@nowt.org>
3946 * f95-lang.c (builtin_function): Remove #if 0 code.
3947 (gfc_define_builtin): New function.
3948 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3949 * mathbuiltins.def: New file.
3950 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3951 (gfc_intrinsic_map): Use mathbuiltins.def.
3952 (gfc_intrinsic_builtin_t): Remove.
3953 (gfc_build_intrinsic_lib_fndecls): Update.
3954 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3955 signed_size_type_node.
3957 2003-08-29 Paul Brook <paul@nowt.org>
3959 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3961 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3963 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3964 (gfc_conv_intrinsic_function): Add MODULO.
3966 2003-08-22 Jason Merrill <jason@redhat.com>
3968 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3970 2003-08-22 Andreas Jaeger <aj@suse.de>
3972 * Make-lang.in (f95.install-common): Add DESTDIR support.
3973 * (f95.install-info): Likewise.
3974 (f95.uninstall): Likewise.
3976 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3978 * trans-types.c (gfc_init_types): Initialize
3979 signed_size_type_node with size_type_node.
3981 2003-08-18 Paul Brook <paul@nowt.org>
3983 * dependency.c (gfc_dependency): New enum.
3984 (check_another_array_ref): Remove.
3985 (gfc_get_array_from_component): Remove.
3987 (get_range): Remove.
3988 (get_no_of_elements): Use mpz_t, not mpf_t.
3989 (transform_sections): New function.
3990 (gfc_check_range_range): Rename ...
3991 (gfc_check_section_vs_section): ... to this. Use new function.
3992 (gfc_is_inside_range): Rewrite to match.
3993 (gfc_check_element_vs_section): Ditto.
3994 (gfc_check_element_vs_element): Ditto.
3996 (gfc_dep_resolver): Ditto. Remove unused parameter.
3997 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3998 gfc_check_element_vs_element, gfc_is_inside_range,
3999 gfc_get_array_from_component): Remove prototypes for static functions.
4000 (gfc_dep_resolver): Update prototype.
4001 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4003 2003-08-15 Paul Brook <paul@nowt.org>
4005 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4006 return values to parent scope.
4007 (gfc_build_dummy_array_decl): Ditto.
4009 2003-08-14 Paul Brook <paul@nowt.org>
4011 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4012 size of the type, not the pointer.
4013 * resolve.c (resolve_symbol): Give more accurate error message.
4015 2003-08-10 Paul Brook <paul@nowt.org>
4017 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4019 2003-08-10 Paul Brook <paul@nowt.org>
4021 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4024 2003-08-10 Chun Huang <compiler@sohu.com>
4026 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4027 (resolve_symbol): Ditto.
4028 * trans-expr.c (gfc_conv_statement_function): New function.
4029 (gfc_conv_function_expr): Use it.
4031 2003-08-10 Paul Brook <paul@nowt.org>
4033 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4034 (walk_function_expr): Set section rank.
4035 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4037 2003-08-10 Paul Brook <paul@nowt.org>
4039 * intrinsic.c (add_sym): Prefix names with correct string.
4040 (add_sym_0s): New function.
4041 (add_subroutines): Register abort.
4043 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4045 * gfortran.h: Introduce options to control the mangling.
4046 * lang.opt: Likewise.
4047 * options.c (gfc_init_options): Handle the options.
4048 * trans-common.c (gfc_sym_mangled_common_id): New function.
4049 (gfc_build_common_decl): Call it.
4050 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4051 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4053 2003-08-09 Paul Brook <paul@nowt.org>
4055 * module.c (mio_symbol): Always ouput a namespace for formal args.
4056 (load_needed): Namespace now belong to their proper symbol.
4057 (gfc_dump_module): Change G95=>GFORTRAN.
4059 2003-08-05 Paul Brook <paul@nowt.org>
4061 * options.c: Force -fg77-calls.
4063 2003-08-02 Paul Brook <paul@nowt.org>
4065 * Makelang.in: Rename G95_* to GFORTRAN_*.
4066 * All sources: Rename G95_* to GFC_*.
4068 2003-08-01 Paul Brook <paul@nowt.org>
4070 * fortran/Make-lang.in: Use GMPLIBS.
4071 * fortran/config-lang.in: Set need_gmp.
4072 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4074 2003-07-27 Andreas Jaeger <aj@suse.de>
4076 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4078 * trans-const.c (gfc_init_constants): Likewise.
4079 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4081 * gfortranspec.c: Convert to ISO C90.
4082 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4084 2003-07-26 Paul Brook <paul@nowt.org>
4086 * lang.opt: Add -fdump-parse-tree.
4087 * options.c (gfc_handle_option): Ditto.
4088 * resolve.c (resolve_forall_iterators): Convert to proper type.
4089 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4091 2003-07-26 Paul Brook <paul@nowt.org>
4093 * Makefile.in: Add build dependencies on files common with rest of gcc.
4095 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4097 * trans.h: Declare g95_trans_pointer_assignment.
4098 * trans-expr.c (g95_trans_pointer_assignment): New function.
4099 (g95_trans_pointer_assign): Use it.
4100 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4101 (g95_trans_pointer_assign_need_temp): New function.
4103 2003-07-26 Paul Brook <paul@nowt.org>
4105 * gfortran.texi: Replace references to g95.
4107 2003-07-26 Paul Brook <paul@nowt.org>
4109 Rename g95_* to gfc_*.
4111 2003-07-25 Paul Brook <paul@nowt.org>
4113 * gfortran.h: Rename from g95.h.
4114 * trans-types.c (boolean_type_node, booelan_true_node,
4115 boolean_false_node): Remove.
4116 * trans-types.h: Ditto.
4118 2003-07-25 Chun Huang <compiler@sohu.com>
4120 * parse.c (accept_statement): Implement BLOCK DATA statement.
4121 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4124 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4126 * trans-stmt.c (temporary_list): Define.
4127 (g95_trans_assign_need_temp): New function.
4128 (g95_trans_forall_1): Modified for WHERE.
4129 (g95_trans_where_assign): Modified.
4130 (g95_trans_where_2): Modified.
4131 (g95_evaluate_where_mask): Modified.
4132 (g95_trans_where): Modified.
4133 (g95_get_temp_expr): Removed.
4134 (g95_add_to_where_stmt_list): Removed.
4135 (compute_overall_iter_number): Modified for WHERE.
4136 * trans.h: Remove where_stmt_list.
4138 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4140 * lang.opt: Correct description of options -J and -M.
4142 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4144 * lang.opt: Move help text to here.
4145 * lang-options.h: Remove.
4147 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4148 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4149 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4152 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4153 Paul Brook <paul@nowt.org>
4155 * check.c (check_rest): Use global pedantic flag.
4156 * io.c (data_desc): Ditto.
4157 * error.c (g95_warning, g95_warning_now): Use global flag.
4158 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4159 (expand_function_body): Update to new prototypes.
4160 (g95_init): Use new option names.
4161 * g95.h (g95_option_t): Standardize names.
4162 (g95_init_options, g95_handle_option): Update prototypes.
4163 * interface.c: Use new option names.
4170 * simplify.c: Ditto.
4172 * trans-array.c: Ditto.
4173 * trans-expr.c: Ditto.
4174 * trans-types.c: Ditto.
4175 * trans-decl.c: Ditto.
4176 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4178 * options.c (g95_display_help): Remove.
4179 (g95_init_options): Convert to new scheme.
4181 (g95module_option): Ditto, rename from g95_parse_arg.
4182 (g95_handle_module_path_options): New function.
4183 * trans-equivalence.c: Fix error message.
4184 * lang.opt: Corrections.
4186 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4188 * lang.opt: New file.
4190 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4192 * decl.c (match_attr_spec): Set colon_seen.
4194 2003-07-14 Paul Brook <paul@nowt.org>
4196 * trans-array.c: Update comment.
4197 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4198 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4199 minmaxloc,minmaxval): Ditto.
4200 * trans-io.c (g95_trans_transfer): Ditto.
4201 * trans-stmt.c: Remove unneeded prototypes.
4202 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4203 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4204 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4205 Don't share loopinfo.
4206 (compute_overall_iter_number): Declare as static.
4207 (allocate_temp_for_forall_nest): Ditto.
4208 (g95_trans_forall_1): Don't pass shared loopinfo.
4209 * trans.c (g95_start_block): Expand comment.
4211 2003-07-12 Paul Brook <paul@nowt.org>
4213 * arith.c (g95_index_integer_kind): Remove unused initializer.
4214 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4215 index by size of element.
4216 (generate_loop_for_rhs_to_temp): Ditto.
4217 (allocate_temp_for_forall_nest): Use element size, not index size.
4219 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4221 * arith.c (g95_index_integer_kind): Add a TODO.
4222 * simplify.c (g95_simplify_nearest): Add a TODO.
4224 2003-07-09 Chun Huang <compiler@sohu.com>
4226 * trans.h: Add declarations for gfor_fndecl_string_scan and
4227 gfor_fndecl_string_verify.
4228 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4229 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4230 (g95_conv_intrinsic_verify): New function.
4231 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4232 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4233 of parameter 'BACK=.TRUE.'
4235 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4237 * trans-stmt.c (iter_info, forall_info): Define.
4238 (g95_trans_forall_block): Remove.
4239 (g95_trans_forall_loop): Use forall info blocks.
4240 (g95_trans_nested_forall_loop): New function.
4241 (g95_do_allocate): Handle things other than logical masks.
4242 (generate_loop_for_temp_to_lhs): New function.
4243 (generate_loop_for_rsh_to_temp): New function.
4244 (compute_inner_temp_size): New function.
4245 (compute_overall_iter_number): New function.
4246 (allocate_temp_for_forall_nest): New function.
4247 (g95_trans_forall): Move body ...
4248 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4250 2003-07-02 Paul Brook <paul@nowt.org>
4252 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4253 in correct scope. Change callers to match.
4254 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4255 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4257 2003-07-02 Paul Brook <paul@nowt.org>
4259 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4260 expression shape for all expressions.
4261 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4263 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4265 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4266 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4268 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4269 * resolve.c (g95_resolve_index): Call it.
4271 2003-07-02 Paul Brook <paul@nowt.org>
4273 * iresolve.c (g95_resolve_reshape): Set expression shape.
4274 (g95_resolve_shape): Ditto.
4275 * simplify.c (g95_simplify_shape): Move common code outside condition.
4276 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4278 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4280 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4283 2003-06-29 Paul Brook <paul@nowt.org>
4285 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4286 * expr.c (find_array_element, find_component_ref): New functions.
4287 (remove_subobject_ref): New function.
4288 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4289 (simplify_ref_chain): New function.
4290 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4291 (g95_specification_expr): Simplify the expression.
4292 * resolve.c (resolve_operator): Check simplifications return code.
4293 (g95_resolve_expr): Ditto.
4295 2003-06-26 Paul Brook <paul@nowt.org>
4297 * expr.c (simplify_component_ref): New function.
4298 (g95_simplify_expr): Use it.
4299 * resolve.c (resolve_structure_cons): Handle references.
4301 2003-06-25 Paul Brook <paul@nowt.org>
4303 * trans-io.c (build_dt): Handle internal units.
4305 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4307 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4308 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4309 Use g95_array_index_type instead of integer_type_node.
4310 (g95_build_common_decl, g95_set_common_master_type): Use
4311 g95_character1_type_node instead of char_type_node.
4312 * trans-equivalence.c (g95_layout_local_equiv): As above.
4314 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4316 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4317 remove last remains of -fquiet.
4319 2003-06-22 Paul Brook <paul@nowt.org>
4321 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4322 (g95_resolve_expr): Ditto.
4323 (resolce_code): Mark as static.
4324 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4325 gimplifer doesn't (yet).
4327 2003-06-20 Paul Brook <paul@nowt.org>
4329 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4330 * match.c (g95_match_if): Add ST_PAUSE.
4331 (g95_match_stopcode): New function.
4332 (g95_match_pause, g95_match_stop): Use it.
4333 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4334 (decode_stmt, next_statement, parse_executable): Ditto.
4335 * resolve.c (resolve_code): Ditto.
4336 * st.c (g95_free_statement): Ditto.
4337 * trans-stmt.c (g95_trans_pause): New function.
4338 * trans-stmt.h: Declare it.
4339 * trans.c (g95_trans_code): Use it.
4340 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4342 (g95_build_builtin_function_decls): Initialize them.
4344 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4346 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4348 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4349 match_filepos): Fix error handling.
4351 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4353 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4354 Add assertions on arguments.
4355 * resolve.c (expression_shape): Remove useless &.
4356 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4357 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4358 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4359 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4360 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4361 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4362 (g95_simplify_not, g95_simplify_scale): Add assertions.
4364 2003-06-15 Paul Brook <paul@nowt.org>
4366 Clean up stuff to work with the ssa optimizers.
4367 * convert.c (convert): Handle BOOLEAN_TYPEs.
4368 * f95-lang.c (g95_truthvalue_conversion): Implement.
4369 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4371 * trans.h (g95_truthvalue_conversion): Declare.
4372 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4373 * trans-stmt.c (g95_trans_character_select): Don't create array
4374 assignments. Mark labels as indirect jump targets.
4375 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4376 (g95_get_dtype_cst): Handle LOGICAL types.
4378 2003-06-14 Paul Brook <paul@nowt.org>
4380 * f95-lang.c (g95_gimplify_expr): New function.
4381 * trans-array.c (g95_trans_array_constructor_value): Don't create
4383 (g95_conv_expr_descriptor): Rename simple->gimple.
4384 * trans-expr.c (conv_expr_op): Use proper logical operators.
4385 * trans-intrinsic.c (build_fixbound_expr): New function.
4386 (build_fix_expr): Ditto.
4387 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4388 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4390 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4392 * array.c (g95_compare_array_spec): Remove unreachable code.
4393 * expr.c (g95_copy_expr): Likewise.
4394 * intrinsic.c (g95_convert_type): Likewise.
4395 * misc.c (g95_code2string): Likewise.
4396 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4397 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4398 * trans-stmt.c (g95_trans_select): Likewise.
4399 * primary.c (extend_ref): Add an assertion.
4400 * simplify.c (g95_convert_constant): Add const.
4401 * intrinsic.h: Remove g95_check_x_ni.
4402 * f95-lang.c (g95_finish): Call g95_release_include_path.
4404 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4406 * resolve.c (resolve_contained_functions): Fix typo introduced on
4409 2003-06-09 Paul Brook <paul@nowt.org>
4411 * g95.h: Include system.h not hwint.h.
4412 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4413 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4415 2003-06-09 Paul Brook <paul@nowt.org>
4417 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4418 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4419 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4420 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4421 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4423 * trans.h (g95_trans_equivalence, g95_trans_common,
4424 g95_add_decl_to_function): Declare.
4425 * trans-common.c, trans-equivalence.c: New files.
4427 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4429 * intrinsic.c (g95_intrinsic_extension): Remove.
4430 (add_functions): Substitute g95_check_x for g95_check_x_ni
4432 (g95_init_expr_extensions): New function.
4433 (g95_intrinsic_func_interface): Use it.
4434 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4435 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4436 g95_check_precision, g95_check_present, g95_check_radix,
4437 g95_check_range, g95_check_selected_real_kind): Do not set
4438 g95_intrinsic_extension.
4439 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4441 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4443 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4445 * g95.h (ref_type): Name this type explicitly.
4446 * module.c (MIO_NAME): Add specialisations of mio_name.
4447 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4448 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4449 (ab_attribute): Name this type explicitly.
4450 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4452 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4454 * trans-intrinsic.c (g95_conv_allocated): New function.
4455 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4457 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4459 * f95-lang.c: Don't include g95-support.h
4460 (g95_mark_addressable): Add prototype.
4461 (g95_init_decl_processing): Remove C front end hack.
4462 * f95-tree.c: Remove file.
4463 * support.c: Remove file.
4464 * g95-support.h: Remove file.
4465 * trans-types.c (g95_init_types): Set up boolean
4466 type related tree nodes.
4467 * Make-lang.in: Remove rules for dead files and
4468 dependencies on them.
4470 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4472 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4473 C front end dependency. Also, convert.c does not depend on
4474 g95-support.h anymore.
4475 * convert.c: Don't include c-common.h and g95-support.h
4476 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4477 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4478 stmts_are_full_exprs_p, current_stmt_tree,
4479 current_scope_stmt_stack): Remove.
4480 * g95-support.h (unsigned_conversion_warning): Kill proto.
4481 (boolean_type_node, boolean_true_node, boolean_false_node):
4482 Don't define here. Instead, make then true tree nodes in
4484 * support.c (c_global_trees): Die, C front end, die!!!
4485 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4486 uintmax_type_node, string_type_node and const_string_type_node.
4487 (decl_constant_value, overflow_warning): Make static functions.
4488 They are in death row too, though.
4489 (default_conversion, c_expand_asm_operands): Remove.
4490 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4491 trans.c: Don't include c-common.h.
4492 * trans-types.c (boolean_type_node, boolean_true_node,
4493 boolean_false_node): Make them real tree nodes.
4494 * trans-types.h (intmax_type_node, string_type_node,
4495 const_string_type_node): Hack to work around C dependencies
4496 in builtin-types.def.
4498 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4500 * decl.c (decl_types): Add some iterators-like sentinels.
4501 * decl.c (match_attr_spec): Use them.
4502 Use "decl_types" instead of "int".
4503 Add cast in call to g95_match_strings.
4504 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4506 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4507 (g95_interface_info): Use "g95_intrinsic_op".
4508 * dump-parse-tree.c (g95_show_namespace): Use them.
4509 * interface.c (g95_check_interfaces): Use them.
4510 * module.c (read_module, write_module): Use them.
4511 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4512 Use "g95_intrinsic_op".
4513 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4514 Add a default case in switch statement.
4515 * intrinsic.h (g95_generic_isym_id): Moved to...
4516 * g95.h (g95_generic_isym_id): here.
4517 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4518 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4519 * trans-intrinsic.c (g95_intrinsic_map_t,
4520 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4521 * match.c (g95_match_intrinsic_op): Add cast in call to
4524 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4526 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4527 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4528 constant_fits_type_p, convert_and_check,
4529 unsigned_conversion_warning): Remove these ugly remnants
4530 we inherited from the C front end.
4531 (function_types_compatible): Remove '#if 0'-edcode.
4532 (build_modify_expr): Likewise.
4533 (convert_for_assignment): Don't use the deceased functions.
4534 The parameter fundecl is now unused.
4535 (decl_constant_value): Always just return decl. In fact
4536 this function is not used at present, but it might be in
4537 the future, when we start using the tree inliner.
4538 (overflow_warning, default_conversion, c_expand_asm_operands):
4539 Abort when these are called, they are part of the C type
4540 checking implementation and therefore poison to Fortran.
4542 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4544 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4545 c-pretty-print.o and c-dump.o. Add a comment on why we
4546 depend on c-semantics.c.
4547 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4548 Don't use the C front end tree dumper hook to dump the
4549 language specific tree representation -- we don't have
4550 one. So instead, inherit the default langhook.
4552 2003-06-02 Paul Brook <paul@nowt.org>
4554 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4556 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4558 * check.c (g95_check_associated): Use proper types. Remove
4559 extraneous argument in call to g95_error().
4561 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4563 * resolve.c (resolve_operator): Make logical operands convert to the
4564 type with higher kind.
4566 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4568 * check.c (g95_check_associated): Make sure both pointer and target has
4569 the same type and rank. Null pointer or array section with vector
4570 subscript as target are not allowed.
4571 * trans.h: Declare gfor_fndecl_associated.
4572 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4573 gfor_fndecl_associated.
4574 * trans-intrinsic.c (g95_conv_associated): New function.
4575 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4577 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4579 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4580 according to POINTER itself rather than TARGET.
4581 (g95_conv_expr_descriptor): Make lbound start at 1.
4582 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4584 2003-06-01 Paul Brook <paul@nowt.org>
4586 * expr.c (g95_type_convert_binary): Make it match the standard.
4587 * g95.texi: Remove dead link.
4589 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4591 * g95.texi: Cleanup somewhat in preparation for inclusion
4594 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4595 Canqun Yang <canqun@yahoo.com.cn>
4597 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4599 (g95_find_forall_index): Return proper value.
4600 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4601 compare the return value from g95_find_forall_index.
4603 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4604 * g95.h, io.c (g95_st_label): Remove "length".
4605 (g95_symtree): Remove "link".
4606 (g95_case): Remove "code".
4607 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4608 g95_convert_real): Make an argument pointer to const.
4609 * decl.c (colon_seen): Add a TODO.
4610 * interface.c (g95_compare_types): Fix typo.
4611 * interface.c (compare_interfaces): Preserve value of "p".
4612 * intrinsic.c (sort_actual): Remove "i".
4613 * match.c (g95_match_assign): Proper type in call to g95_match().
4614 * parse.c (next_free): Avoid duplicate call due to macro.
4615 * parse.c (check_statement_label): wrong type in call to g95_error.
4616 * primary.c (match_real_constant): Add a TODO.
4617 * resolve.c (resolve_select): Remove useless conditional.
4618 * simplify.c (g95_simplify_repeat): Proper assignment to
4619 "value.character.string".
4620 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4623 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4625 * trans-stmt.c: Remove unnecessary include file defaults.h.
4627 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4629 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4631 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4632 actual variables used as FORALL indexes.
4634 2003-05-15 Paul Brook <paul@nowt.org>
4636 * trans-array.c (g95_trans_static_array_pointer): Use
4638 (g95_trans_deferred_array): Initialize static array pointers.
4639 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4640 correctly pass POINTER and absent CHARACTER arguments.
4642 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4644 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4645 (g95_resolve_forall_body): Resolve FORALL body.
4646 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4647 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4648 (g95_find_forall_index): Check whether the FORALL index appears in
4649 the expression or not.
4650 (resolve_code): Modified.
4652 2003-05-14 Paul Brook <paul@nowt.org>
4654 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4656 2003-05-13 Paul Brook <paul@nowt.org>
4658 * trans-types.c (g95_max_array_element_size): Now a tree node.
4659 (g95_init_types): Work out max size properly.
4660 (g95_get_dtype_cst): Modify to match.
4662 2003-05-11 Paul Brook <paul@nowt.org>
4664 * trans-io.c (add_case): Create a label decl for case labels.
4666 2003-05-11 Paul Brook <paul@nowt.org>
4668 * arith.c (g95_integer_index_kind): New variable.
4669 * f95-lang.c (g95_init): Move frontend initialization here ...
4670 (g95_post_options): ... from here.
4671 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4672 * intrinsic.c (add_functions): Use index kinds.
4673 * iresolve.c: Convert to index_kind where needed.
4674 * resolve.c (g95_resolve_index): Make public, use index_kind.
4675 (resolve_array_ref): Adjust to match.
4676 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4677 * trans-stmt.c: Ditto.
4678 * trans-types.c: Ditto.
4679 * trans-types.h (g95_array_index_kind): Remove declaration.
4680 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4682 2003-05-07 Paul Brook <paul@nowt.org>
4684 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4685 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4688 2003-05-07 Paul Brook <paul@nowt.org>
4690 * trans-array.c (trans_static_array_pointer,
4691 g95_trans_array_constructor_value, g95_conv_array_initializer,
4692 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4693 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4694 * trans-stmt.c (g95_trans_character_select): Ditto.
4695 * trans-types.c (g95_init_types): Ditto.
4697 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4699 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4700 * trans-decl.c (g95_generate_function_code,
4701 g95_generate_constructors): Likewise.
4702 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4703 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4706 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4707 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4708 with components point to the DERIVED type itself, and two DERIVED
4709 type with components point to each other.
4710 * trans-expr.c (g95_conv_componet_ref): Modified
4712 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4713 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4715 (g95_trans_pointer_assign): Implement Nullify.
4717 2003-05-01 Paul Brook <paul@nowt.org>
4719 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4720 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4722 2003-05-01 Paul Brook <paul@nowr.org>
4724 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4725 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4728 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4730 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4733 2003-04-28 Paul Brook <paul@nowt.org>
4735 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4736 as their kind suggests.
4737 (g95_resolve_reshape): Ditto.
4739 2003-04-28 Chun Huang <compiler@sohu.com>
4741 * trans-expr.c (g95_conv_substring_expr): New function.
4742 (g95_conv_expr): Use it.
4744 2003-04-28 Paul Brook <paul@nowt.org>
4746 * iresolve.c (g95_resolve_transpose): Make it match the
4748 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4750 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4752 * trans-types.c (g95_add_field_to_struct): New function to
4753 add a field to a UNION_TYPE or RECORD_TYPE.
4754 * trans-types.h (g95_add_field_to_struct): Prototype.
4755 (g95_get_derived_type): Use g95_add_field_to_struct to add
4757 * trans-io.c (g95_add_field): Remove.
4758 (ADD_FIELD): Use new g95_add_field_to_struct function.
4759 (ADD_STRING): Likewise.
4760 * trans-stmt.c (g95_trans_select): Likewise.
4761 (g95_add_field): Remove duplicated function.
4763 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4765 Port implementation for CHARACTER SELECT from Andy's tree.
4766 * trans-stmt.c (g95_trans_character_select): Implement character
4767 select. (g95_add_field): New function.
4768 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4769 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4770 * g95.h (struct g95_case): Add field 'int n'.
4771 * trans.h: Declare 'gfor_fndecl_select_string'.
4773 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4775 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4776 (g95_insert_bbd): Die on duplicates.
4777 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4779 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4781 * g95.texi: Require GMP 4.0 -- like we actually
4782 do. Explain the testsuite and what-goes-where.
4783 Don't use undefined texinfo symbol. Break very
4784 long line. Remove finished item from the list
4787 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4789 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4792 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4794 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4795 (g95_trans_forall_body): New function.
4797 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4799 * resolve.c (resove_where): New function.
4800 (resolve_where_shape): New function.
4801 (resolve_code): Add call to 'resolve_where'
4802 * trans-stmt.c (g95_trans_where): Modified.
4803 (g95_trans_where_2): New function.
4804 (g95_trans_where_assign): New function.
4805 (g95_evaluate_where_mask): New function.
4806 (g95_add_to_stmt_list): New function.
4807 (g95_get_temp_expr): New function.
4808 * trans.h (where_stmt_list): New structure.
4810 2003-04-10 Paul Brook <paul@nowt.org>
4812 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4813 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4815 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4817 Update after mainline -> tree-ssa-branch merge.
4818 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4820 (g95_init): Update for new lang_hooks definition.
4821 (g95_post_options): New langhook.
4822 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4823 * scanner.c (g95_new_file): Comment update.
4825 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4827 * g95.h, lang-options.h: Add -Wimplicit-interface.
4828 * options.c (g95_init_options, g95_parse_arg): Set it.
4829 * interface.c (check_intents): Warn about call with implicit
4831 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4834 2003-04-05 Paul Brook <paul@nowt.org>
4836 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4837 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4839 2003-03-29 Paul Brook <paul@nowt.org>
4841 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4842 (g95_resolve_unpack): Ditto.
4843 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4844 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4845 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4847 2003-03-25 Paul Brook <paul@nowt.org>
4849 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4851 * array.c (g95_free_array_ref): Ditto.
4853 * symbol.c (g95_use_derived_tree): Ditto.
4854 * intrinsic.c (add_functions): Use simplification for SCALE.
4855 * primary.c (g95_match_rvalue): Test sym, not symtree.
4857 2003-03-25 Paul Brook <paul@nowt.org>
4859 * trans-decl.c (build_function_decl): Add parameter before it gets
4860 turned into a constant.
4861 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4862 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4863 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4865 2003-03-22 Paul Brook <paul@nowt.org>
4867 * trans-array.c (g95_conv_array_initializer): Allow scalar
4869 * trans-decl.c (g95_finish_var_decl): Result variables are not
4871 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4872 (g95_conv_intrinsic_function): Use it.
4873 * trans-types.h (g95_type_spec): Remove dead declaration.
4875 2003-03-21 Paul Brook <paul@nowt.org>
4877 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4879 2003-03-20 Paul Brook <paul@nowt.org>
4881 * trans-decl.c (g95_build_function_decl): Put character length
4882 parameters at the end of the function declaration.
4883 * trans-expr.c (g95_conv_function_call): Ditto.
4884 * trans-types.c (g95_get_function_type): Ditto.
4886 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4888 * resolve.c (resolve_formal_arglist): Don't impose intent for
4889 procedure arguments of pure functions.
4890 (resolve_select): Remove redundant assignment.
4892 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4894 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4896 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4897 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4899 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4901 * symbol.c (g95_add_type): Fix typo in comment.
4904 2003-03-16 Paul Brook <paul@nowt.org>
4906 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4907 * expr.c (g95_build_call): Remove.
4908 * f95-lang.c (puchdecl_top_level): New function.
4909 * g95.h (g95_code): Store resolved symbol, not just the name.
4910 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4911 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4912 (g95_get_intrinsic_sub_symbol): New function.
4913 * iresolve.c (g95_resolve_cpu_time): Use it.
4914 (g95_resolve_random_number): Ditto.
4915 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4916 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4917 the correct DECL_CONTEXT. Add global symbold to the global scope.
4918 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4921 2003-03-16 Paul Brook <paul@nowt.org>
4923 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4924 * options.c (g95_parse_arg): Ditto.
4925 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4926 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4927 for the procedure, not the parameter.
4928 * trans-array.c (g95_trans_g77_array): New function.
4929 (g95_trans_assumed_size): Use it.
4930 (g95_trans_dummy_array_bias): Ditto.
4931 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4932 (g95_conv_expr_descriptor): ... to here. Update callers.
4933 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4934 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4935 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4936 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4937 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4938 (g95_sym_type): Ditto.
4940 2003-03-15 Paul Brook <paul@nowt.org>
4942 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4944 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4946 2003-03-14 Paul Brook <paul@nowt.org>
4948 * trans-array.c (g95_array_is_packed): Remove.
4949 (g95_conv_array_base): Correctly handle all descriptorless cases.
4950 (g95_conv_array_stride): Use descriptorless strides.
4951 (g95_trans_dummy_array_bias): Don't always repack the array.
4952 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4954 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4955 dummy and non-dummy arrays...
4956 (g95_sym_type, g95_get_derived_type): ... like these.
4957 (g95_get_array_type_bounds): Allow discontiguous arrays.
4959 2003-03-12 Paul Brook <paul@nowt.org>
4961 * array.c (g95_resolve_array_spec): Fix comment.
4962 * g95.h (symbol_attributes): New flag always_explicit.
4963 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4964 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4965 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4966 (g95_trans_array_bounds): Allow assumed shape arrays.
4967 (g95_trans_repack_array): Remove.
4968 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4969 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4970 bounds for assumed size arrays.
4971 (g95_build_dummy_array_decl): Use descriptorless arrays.
4972 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4973 (g95_trans_pointer_assign): Fix typo.
4974 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4976 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4977 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4978 Also modify callers.
4979 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4981 2003-03-08 Paul Brook <paul@nowt.org>
4983 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4984 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4985 * resolve.c (compare_spec_to_ref): Allow full array sections.
4987 2003-03-08 Paul Brook <paul@nowt.org>
4989 * expr.c (g95_simplify_expr): Also simplify array index and
4990 substring expressions.
4991 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4992 * trans-array.c (g95_trans_array_bounds): New function.
4993 (g95_trans_auto_array_allocation): Use it.
4994 (g95_trans_assumed_size): Rewrite.
4995 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4996 (gfor_fndecl_repack): Remove.
4997 (g95_build_qualified_array): Handle absent upper bounds.
4998 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4999 (g95_get_symbol_decl): Update.
5000 (g95_build_intrinsic_function_decls): Initialize new decls.
5001 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5002 (gfor_fndecl_repack): Remove.
5003 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5004 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5005 (g95_get_nodesc_array_type): Handle absent bounds.
5006 * trans-types.h (g95_get_nodesc_array_type): Declare.
5008 2003-03-04 Paul Brook <paul@nowt.org>
5010 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5013 2003-03-02 Paul Brook <paul@nowt.org>
5015 * options.c (g95_init_options): Drfault to 1.
5016 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5017 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5018 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5019 Handle non-constant size automatic arrays.
5020 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5021 generic bound functions.
5022 (g95_trans_auto_array_allocation): Don't create a descriptor.
5023 (g95_trans_assumed_size): New function (broken).
5024 (g95_trans_dummy_array_bias): Remove unused var.
5025 * trans-array.h (g95_trans_assumed_size): Declare.
5026 * trans-decl.c (create_index_var): New fuction.
5027 (g95_build_qualified_array): New function.
5028 (g95_get_symbol_decl): Use it.
5029 (g95_trans_deferred_vars): Handle assumed shape seperately.
5030 * trans-types.c (get_element_type): Handle heap allocated arrays.
5031 (g95_is_nodesc_array): Include non-const size arrays.
5032 (g95_get_nodesc_array_type): Ditto.
5034 2003-02-23 Paul Brook <paul@nowt.org>
5036 * trans-array.c (g95_array_init_size): Should use stride, not size of
5039 2003-02-18 Paul Brook <paul@nowt.org>
5041 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5042 after intrinsic function check.
5044 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5046 * io.c (match_io): Fix missing return value and remove useless
5048 * match.c (g95_match): Remove useless assignment.
5049 * module.c (parse_string): Remove useless post increment.
5050 * simplify.c (g95_simplify_verify): Remove useless assignment.
5052 2003-02-15 Paul Brook <paul@nowt.org>
5054 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5055 * g95.h (symbol_attribute): Add referenced member.
5056 (g95_symbol): Add dummy_order member.
5057 (g95_set_sym_referenced): Declare.
5058 * match.c (g95_match_assignment, g95_match_call): Use it
5059 * primary.c (match_actual_arg, g95_match_rvalue,
5060 g95_match_variable): Ditto.
5061 * symbol.c (next_dummy_order): New variable.
5062 (g95_set_sym_referenced): New function.
5063 (check_done): New function.
5064 (g95_add_*): Use it.
5065 * trans-decl.c: Make formatting conform to GCC standards.
5066 (g95_defer_symbol_init): Add dummy variables in the right order.
5067 (g95_get_symbol_decl): Only accept referenced variables.
5068 (g95_create_module_variable): Module variables are always required.
5069 (generatr_local_decls): New function.
5070 (generate_local_vars): New function.
5071 (g95_generate_function_code): Use it.
5073 2003-02-13 Paul Brook <paul@nowt.org>
5075 * trans-decl.c (g95_conv_struct_cons): Remove.
5076 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5077 * trans-expr.c (g95_conv_structure): New function.
5078 (g95_conv_expr): Use it.
5080 2003-02-09 Paul Brook <paul@nowt.org>
5082 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5083 expressions multiple times.
5084 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5086 2003-02-08 Paul Brook <paul@nowt.org>
5088 * module.c (mio_symtree_ref): Declare as static.
5089 (mio_expr): Remove dead code.
5090 (read_module): Set the symtree link for fixups.
5091 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5092 (build_round_expr): ... to this.
5093 (g95_conv_intrinsic_aint): New function.
5094 (g95_conv_intrinsic_function): Use it.
5096 2003-02-08 Paul Brook <paul@nowt.org>
5098 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5099 offset after modificaton, not the increment expression.
5100 * dependency.c: Kill excess whitespace.
5102 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5104 * dependency.h: Remove some function declarations.
5105 * dependency.c (get_no_of_elements): Change this function not to
5107 * other: Add comments for all modified functions.
5109 2003-02-06 Paul Brook <paul@nowt.org>
5111 * g95spec.c (lang_specific_functions): Fix initializer warning.
5112 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5113 for structure type names.
5114 * trans-decl.c (g95_cons_structure_cons): New function.
5115 (g95_get_symbol_decl): Use it.
5116 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5119 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5121 * resolve.c (compare_cases): Add const to casts.
5123 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5125 * g95.h (g95_check_f): Change a1 to f1m.
5126 * intrinsic.c (add_sym_1m, check_specific,
5127 g95_intrinsic_func_interface): Use it.
5129 * module.c (init_pi_tree): Remove useless cast.
5130 (fp2): Fix argument type.
5132 * parse.c (parse_select_block): Add comment.
5134 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5136 * lang-options.h: Fix warning involving C90 concatenated
5139 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5140 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5142 * io.c (format_asterisk): Complete initializer to kill warning.
5143 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5144 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5145 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5146 new defines to complete initializers. Kills all warnings.
5148 * Make-lang.in: Comment cleanup.
5150 2003-02-05 Paul Brook <paul@nowt.org>
5152 * array.c (g95_free_constructor): Handle NULL expressions.
5153 * resolve.c (resolve_structure_cons): Ditto.
5154 * decl.c (g95_match_null): New Function.
5155 (variable_decl): Use it.
5156 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5157 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5158 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5160 2003-02-05 Paul Brook <paul@nowt.org>
5162 * trans.h (build1_v): New macro.
5163 (build_v): Remove pointless and incorrect prototype.
5164 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5165 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5167 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5169 * Make-lang.in (F95_OBJS): Remove one more dead file.
5171 2003-02-01 Paul Brook <paul@nowt.org>
5173 * lang-specs.h: Don't pass -ffixed-form to the linker.
5174 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5176 2003-02-01 Paul Brook <paul@nowt.org>
5178 * Make-lang.in (F95_OBJS): Remove dead files.
5179 * trans-array.c (g95_array_init_size): Do the right thing when
5181 * trans-decl.c (g95_generate_function_code): Initialize deffered
5182 symbol list before translating contained subroutines.
5183 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5184 scalar invariant values here...
5185 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5186 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5188 2003-01-29 Paul Brook <paul@nowt.org>
5190 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5191 (g95_walk_elemental_function_args): Reverse chains before adding.
5192 (g95_reverse_ss): Move about a bit.
5193 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5196 2003-01-28 Paul Brook <paul@nowt.org>
5198 * intrinsic.c (resolve_intrinsic): Use correct union member.
5199 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5201 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5202 use associated variables.
5203 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5204 * trans-expr.c (g95_conv_expr_present): ... to here.
5205 * trans.h: Declare it.
5206 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5208 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5210 * array.c (expand_iterator): Suppress useless assignment.
5211 * decl.c (match_char_spec): Ditto.
5212 * io.c (match_io_iterator): Ditto.
5213 * primary.c (match_real_constant): Ditto.
5214 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5215 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5216 * matchexp.c (match_add_operand, match_level_5): Likewise.
5217 * module.c (parse_atom, find_enum): Likewise.
5218 * resolve.c: move #include <string.h>
5219 (resolve_select): Fix serious typo.
5221 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5223 * Make-lang.in: Don't build with broken tree-ssa-pre.
5225 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5227 * resolve.c (resolve_index): Add a TODO.
5228 * symbol.c: Remove useless "#include <ctype.h>".
5230 2003-01-27 Paul Brook <paul@nowt.org>
5232 * check.c (check_rest): Allow different type kinds as an extension.
5233 * g95.h (g95_resolve_f): Add f1m.
5234 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5235 * intrinsic.h: Chenge prototypes for MIN and MAX.
5236 * iresolve.c (g95_resolve_minmax): New function.
5237 (g95_resolve_min, g95_resolve_max): Use it.
5238 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5240 (g95_conv_intrinsic_present): Fix logic.
5242 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5244 * g95.h (g95_case): Don't be a tree, be a double linked list.
5245 * match.c (match_case_selector): Remove redundant semantics check.
5246 Clean up a few goto's to make it a tiny little bit faster.
5247 * resolve.c (case_tree): Die.
5248 (compare_cases): Accept and compare unbounded cases too.
5249 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5250 whole list of g95_cases passed from resolve_select.
5251 (sane_logical_select): Die.
5252 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5254 (resolve_select): Fixup case expression for computed GOTOs, put it
5255 in expr, not expr2, for easier handing in the parse tree dumper and
5256 the code generator. Rewrite the rest of the function: Kill
5257 unreachable case labels and unreachable case blocks.
5258 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5259 an EXEC_SELECT, not case2 anymore.
5260 * trans-const.c (g95_conv_constant_to_tree): New function.
5261 (g95_conv_constant): Use it.
5262 * trans-const.h: Declare prototype for the new function.
5263 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5264 g95_trans_character_select): New static functions.
5265 (g95_trans_select): Rewrite.
5267 2003-01-26 Paul Brook <paul@nowt.org>
5269 * intrinsic.c (add_fnctions): Properly add dreal.
5270 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5271 (g95_conv_intrinsic_function): Use it.
5272 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5274 2003-01-26 Paul Brook <paul@nowt.org>
5276 Widespread changes to the handling of symbols in expressions. These
5277 are now linked via g95_symtree nodes.
5278 * parse.c (g95_fixup_sibling symbols): New function.
5279 (parse_contained): Use it.
5280 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5281 contained procedure that has bee correctly fixed up.
5282 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5284 2003-01-24 Paul Brook <paul@nowt.org>
5286 * trans-array.c (g95_walk_expr): Function result attributes are in
5288 * trans-expr.c (g95_conv_function_call,
5289 g95_trans_arrayfunc_assign): Ditto.
5290 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5292 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5294 * expr.c (check_restricted): Fix error message.
5295 * symbol.c (free_st_labels): Plug memleak.
5297 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5299 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5300 reduce_binary_aa, reduce_binary, eval_intrinsic,
5301 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5302 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5303 for typesafe intrinsics helper functions.
5304 (g95_intrinsic_sym): Use them.
5305 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5306 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5307 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5308 check_specific, g95_intrinsic_func_interface,
5309 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5311 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5312 * Make-lang.in: Don't disable warnings for strict prototypes
5313 any longer, everything is typesafe now.
5315 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5317 * bbt.c (duplicate_node): Make static.
5318 * module.c (module_name): Make static.
5319 * scanner.c (include_dirs): Make static.
5321 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5323 Hard coded _gfor_'s should not show up anymore.
5324 * g95.h (PREFIX): New macro.
5325 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5327 (g95_resolve_random_number): Likewise.
5328 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5329 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5330 the new PREFIX macro from g95.h.
5332 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5334 The troubles of forking... Andy implemented this just now too.
5335 Let's stick to that and keep the trees close.
5336 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5337 * io.c: Revert previous changes.
5338 (g95_match_format): Match the format string as a character
5340 * match.h (g95_statement_label): Declare external.
5341 * parse.c: Revert previous changes.
5342 * symbol.c (g95_free_st_label): Free a g95_expr instead
5344 * trans-io.c: Revert previous changes.
5345 (build_dt): Use set_string to set the format string.
5347 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5349 * io.c (format_string): Make non-static.
5350 (g95_match_format): Remember the format string.
5351 (terminate_io): Add I/O termination for empty I/O lists.
5352 * match.h: Declare external format_string.
5353 * parse.c (check_statement_label): Attack the format string
5354 to a format label for FORMAT statements.
5355 * trans-io.c (g95_add_field): Define prefix macro. Replace
5356 all uses of PREFIX define with a use of this macro.
5357 (build_dt): Implement formatted I/O for format labels.
5359 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5361 * lang-options.h: Kill "-std=F".
5362 * options.c: Remove unimplemented "-std=F". Modify
5364 * misc.c (g95_terminal_width): New function.
5365 * error.c (g95_error_init_1): Use g95_terminal_width.
5366 * g95.h: Add prototype for g95_terminal_width, remove
5369 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5371 * Make-lang.in: Fix typo.
5373 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5375 * g95.h (struct g95_case): Remove unused cruft, new member
5376 'where' to keep track of the locus of the default case.
5377 * match.c (g95_match_case): Add locus to the current case.
5378 (match_case_selector): Likewise.
5379 * parse.c (parse_select_block): Move semantics check for
5380 multiple DEFAULT cases out of here to...
5381 * resolve.c (check_case_overlap): ...here. Return sooner
5383 (check_case_expr): Take two g95_cases now, use to sure the
5384 expression kinds are the same.
5385 (resolve_select): Cleanup.
5387 2003-01-18 Paul Brook <paul@nowt.org>
5389 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5390 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5392 (g95_get_extern_function_decl): Put decls in the correct context.
5394 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5396 * trans-io.c: Port changes from Andy to set ERR flag.
5398 2003-01-17 Paul Brook <paul@nowt.org>
5400 * trans-array.c: Add various comments.
5401 (g95_ss_terminator): Declare as const.
5402 (g95_walk_expr): Remove first parameter and update all callers.
5403 (g95_walk_op_expr): Initialize scalar SS properly.
5404 * trans-array.h (g95_walk_expr): Update prototype.
5405 * trans-expr.c: Update for new g95_walk_expr.
5406 * trans-intrinsic.c: Ditto.
5407 * trans-io.c: Ditto.
5408 * trans.h: Various comments for SS chains.
5410 2003-01-17 Paul Brook <paul@nowt.org>
5412 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5414 * intrinsic.c (add_functions): Use them.
5415 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5416 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5418 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5420 Fallout of a small merge conflict:
5421 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5423 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5425 * initrinsic.c: New add_sym_* functions for strong typing.
5426 (add_conv): Make prototype strict.
5427 * dump-parse-tree.c, dependency.c: Include config.h
5428 * resolve.c, trans-io.c: Fix typos.
5430 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5432 * dump-parse-tree.c (g95_show_code_node): Show the
5433 condition for a computed GOTO that was transformed
5434 to a SELECT CASE construct.
5435 * resolve.c (check_case_overlap): Revert previous switch
5436 to treaps, it was too slow and didn't catch all trouble.
5437 (resolve_symbol): Be more flexible about module procedures.
5438 * symbol.c (check_conflict): Point to relevant section in
5439 the standard for dubious conflict. Allow procedure
5440 dummy arguments to be optional again.
5441 * trans-io (add_field): Rename to g95_add_field. Change
5443 * trans-stmt (trans_select): Handle unbounded cases for
5444 integer SELECT CASE constructs. Fix/add more comment.
5446 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5448 * g95.h: Uses GCC's function attribute macros.
5449 * error.c, module.c, parse.c, g95.h: More function attributes.
5451 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5453 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5454 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5457 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5459 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5461 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5462 instead of nowdead wrap_all_with_wfl.
5464 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5466 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5467 before generating code, so we can still see it even if the code
5468 generation phase dies.
5470 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5472 * decl.c (build_sym): Split out initialization expression parts...
5473 (add_init_expr_to_sym): ...to here.
5474 (variable_decl): Add the symbol following an attribute list to the
5475 symbol tree before parsing the optional initialization expression
5476 if the symbol is not of a derived type.
5477 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5478 a value if it is a PARAMETER.
5480 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5482 * misc.c: Don't #include <mcheck.h>
5483 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5484 ever was a glibc bug, then either this was never reported to
5485 glibc people, or it has been fixed for so long that there's
5486 no information you can find about it, anywhere.
5488 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5491 * module.c (attr_bits, bt_types, array_spec_types):
5492 Switch 'const' and 'static'.
5493 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5495 GNU'ify source code:
5496 * trans-io.c: Numerous fixes, one fixed warning and a few
5497 TODO markers so that we don't forget about them.
5499 2003-01-13 Paul Brook <paul@nowt.org>
5501 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5502 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5504 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5505 * match.c (g95_match_stop): Fix dumb == -> != error.
5507 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5509 * dump-parse-tree.c (show_indent): Add line breaks. This
5510 whole dumping process needs cleanups.
5511 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5512 the langhook. Fix 'return's accordingly.
5513 * g95-support.h: Adjust prototype.
5514 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5515 * lang-options.h: Add '-fsyntax-only'.
5516 * options.c (g95_init_options): Init 'no_backend'.
5517 (g95_parse_arg): Deal with '-fsyntax-only'.
5518 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5521 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5523 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5524 arguments. Also make sure that if a symbol is marked INTRINSIC,
5525 an intrinsic with the symbol's name actually exists.
5526 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5527 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5528 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5530 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5532 * resolve.c (resolve_contained_functions): Fix condition, don't
5533 throw internal_error if a child namespace has no name. Apparently
5534 this can be the case?
5536 2003-01-11 Paul Brook <paul@nowt.org>
5538 Port changes from Andy's tree:
5539 * g95.h (g95_code): Add stop_code.
5540 * match.c (g95_match_stop): Detter syntax checking.
5541 * resolve.c (resolve_generic_f0): Return match type.
5542 (resolve_generic_f): Remove dead/duplicated code.
5543 (resolve_specific_f): Ditto.
5544 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5545 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5546 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5548 2003-01-11 Paul Brook <paul@nowt.org>
5550 * trans-array.c: Various documentation/comment changes.
5551 * trans-stmt.c: Ditto.
5554 2003-01-10 Paul Brook <paul@nowt.org>
5556 * options.c/h: Add -fdump-parse-tree as alias of -v.
5558 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5560 * dump-parse-tree.c (g95_show_namespace): Fixed another
5561 typo. Sorry, it's Friday...
5563 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5566 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5567 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5568 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5569 trans-types.c: Fix bogus copyright years, add 2003.
5570 * trans-types.h: Give copyright header.
5572 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5574 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5575 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5576 * intrinsic.c: Some constant strings moved to read-only memory.
5577 * io.c (format_asterisk): Move to...
5580 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5582 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5583 types for ranges instead of per-letter. Indent the
5584 'CONTAINS' just like everything else.
5585 * resolve.c (resolve_contained_functions): Clarify comment.
5586 Explain non-obvious conditional expression. Improve
5587 diagnostics if tyoe cannot be resolved.
5588 Port semi-fix from Andy's tree:
5589 (was_declared): Move up before first use.
5590 (generic_sym, specific_sym): New functions. Code moved
5591 out if procedure_kind.
5592 (procedure_kind): Simplify using new functions.
5593 (resolve_generic_f): Make sure the functions we find in
5594 a parent namespace is generic.
5595 (resolve_specific_f): Ditto for specific functions.
5597 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5599 * trans-stmt.c, trans.c: Fix some code style issues. Add
5600 some more comment (but still not enough!).
5602 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5604 * symbol.c (flavors, procedures, intents, acces_types,
5605 access_types, ifsrc_types): Make const.
5606 * misc.c (g95_string2code): Make 'm' param 'const'.
5607 * module.c (find_enum, write_atom, mio_name): Make
5609 (attr_bits, bt_types, array_spec_types, array_ref_types,
5610 ref_types, expr_types): Make const.
5611 * g95.h: Adjust external decls.
5613 2003-01-09 Paul Brook <paul@nowt.org>
5615 * Testsuite: Add a load of new cases.
5617 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5619 * Make-file.in: Add dependency on back end header files;
5620 a parallel build should work now.
5621 * f95-lang-c (lang_identifier): Remove bogus comment.
5622 (g95_be_parse_file): Fix prototype.
5623 (g95_init): Make static.
5624 (g95_finish): Make static.
5625 * error.c (g95_syntax_error): Kill. Make define in...
5626 * g95.h (g95_syntax_error): Define.
5627 (g95.options): Make 'source' member 'const'.
5628 * interface.c (g95_match_interface): Explain
5629 hard-to-read condition.
5630 (g95_match_end_interface): Ditto.
5631 * trans_const.c (g95_build_string_const): Make 's' parameter
5633 * trans_const.h: Adjust protoype accordingly.
5634 * trans-decl.c: Include tree-dump.h
5635 (g95_generate_function_code): Build fixes for recent changes
5636 in the tree-ssa branch.
5638 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5640 * format.c: Kill, move code from here...
5642 * Make-lang.in: Adjust.
5645 * BUGS: Mention where to submit bugs. Move old content...
5646 * TODO: ...to here. New file.
5648 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5649 Fix most warnings, and suppress the ones we can't fix for now.
5650 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5651 these warnings just clutter the screen and there's not much
5652 we can do about them for now anyway.
5653 * check.c, iresolve.c: Mark unused function parameters.
5654 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5655 they should be resolved before they get here.
5656 * error.c: Remove unused FILE *status_out.
5657 * f95-lang.c (g95_init): Remove bogus cast.
5658 * Many files: Make things 'const' where required.
5659 * g95.h: Fix prototypes for all modified functions above.
5660 (g95_options): Remove 'object' member.
5662 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5664 * Make-file.in: Cleanup bogus targets. Add more comment.
5665 * lang-options.h: New option '-w'.
5666 * g95.h: add no_options field to struct g95_options.
5667 * options.c (g95_init_options): Default no_warnings to off.
5668 (g95_parse_arg): Recognise the '-w' switch and its alias,
5670 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5671 no_warning option is set.
5672 * iresolve.c (g95_resolve_shape): Fix warning.
5674 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5676 * primary.c (g95_next_string_char): Rename next_string_char, and
5677 make static. Adjust callers accordingly.
5678 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5679 callers accordingly.
5680 * g95.h: Split out all g95_match* functions to...
5681 * match.h: ...here. New file.
5682 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5683 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5685 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5687 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5688 g95_merge_new_implicit): New functions.
5689 (g95_match_implicit_none, g95_match_implicit): Move from here...
5690 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5691 Modify to use the new functions in symbol.c.
5692 * g95.h: Add and move prototypes.
5694 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5696 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5697 node compare function.
5698 (g95_insert_bbt): Likewise.
5699 (g95_insert_bbt_with_overlap): Likewise.
5700 (g95_delete_bbt): Likewise.
5701 (delete_treap): Likewise. Also fix a potential bug when calling it.
5702 * module.c (compare_pointers): Change proto to compare_fn.
5703 (compare_integers): Likewise.
5704 (compare_true_names): Likewise.
5705 (find_true_name): Adjust call to compare_true_names to match proto.
5706 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5707 (init_pi_tree): Make compare a compare_fn instead of (int *).
5708 * resolve.c (compare_cases): Change proto to compare_fn.
5709 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5710 it static, and rename to compare_symtree.
5711 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5713 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5714 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5716 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5717 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5718 * patch.options: Blow away Paul's checkin mistake :-)
5719 * io.c (terminate_io): Fix memory leak (Arnaud).
5721 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5723 * Make-lang.in: Teach about building DVI, info manual.
5724 * g95.texi: New file.
5726 2003-01-02 Paul Brook <paul@nowt.org>
5728 * trans-array.c (g95_reverse_ss): Make static and don't use.
5729 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5730 (g95_conv_array_parameters): Modify for pointer assignments.
5731 (g95_walk_subexpr): New function.
5732 (g95_walk_expr*): Use it.
5733 * trans-array.h (g95_reverse_ss): Remove prototype.
5734 * trans-expr.c (g95_trans_pointer_assign): Implement.
5735 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5736 * trans-intrinsic.c: Sync with scalarizer changes.
5737 * trans-io.c: Ditto.
5739 2002-12-29 Paul Brook <paul@nowt.org>
5741 * trans-array.c: Document calling convention for arrays.
5743 2002-12-19 Paul Brook <paul@nowt.org>
5745 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5746 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5747 optional parameters for some intrinsics.
5748 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5749 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5750 optional parameters.
5751 * trans.h (g95_se): Add ignore_optional flag.
5753 2002-12-15 Paul Brook <paul@nowt.org>
5755 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5756 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5758 2002-12-14 Paul Brook <paul@nowt.org>
5760 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5762 2002-12-12 Paul Brook <paul@nowt.org>
5764 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5765 initialize the scalarizer.
5766 (various): Update to new format of g95_expr->value.constructor.
5768 2002-12-08 Paul Brook <paul@nowt.org>
5770 * trans-array.c (g95_put_offset_into_var): New function.
5771 (g95_trans_array_constructor_subarray): New function.
5772 (g95_trans_array_constructor_value): Use it.
5773 (g95_array_cons_size): Don't abort() on array components.
5775 2002-12-08 Paul Brook <paul@nowt.org>
5777 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5778 * support.c: Update #includes.
5779 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5780 * trans-array.c: Update #includes.
5782 * trans-const.c: Ditto.
5783 * trans-io.c: Ditto.
5784 * trans-types.c: Ditto.
5785 (g95_init_types): Set size_type_node.
5786 * trans-decl.c: Update #includes.
5787 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5788 * trans-stmt.c: Update #includes.
5789 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5790 (g95_trans_select): Fix check for unbounded ranges.
5791 * trans-expr.c: Update #includes.
5792 (g95_conv_string_tmp): New function.
5793 (g95_conv_concat_op): Use it.
5794 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5795 * Trans-intrisic.c: Update #includes.
5796 (g95_conv_intrinsic_strcmp): New function.
5797 (g95_conv_intrinsic_adjust): Ditto.
5798 (g95_conv_intrinsic_function: Use them.
5800 2002-11-30 Paul Brook <paul@nowt.org>
5802 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5804 * trans-dec.c (g95_build_function_decl): Handle character return
5806 (g95_get_fake_result_decl): Ditto.
5807 (g95_trans_deferred_vars): Ditto.
5808 * trans-expr.c (g95_conv_function_call): Ditto.
5809 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5810 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5811 (g95_conv_intrinsic_function): Use it.
5812 * trans-types.c (g95_sym_type): Handle functions returning strings.
5813 (g95_return_by_reference): Ditto.
5814 (g95_get_function_type): Ditto.
5816 2002-11-18 Paul Brook <paul@nowt.org>
5818 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5819 requires a temporary.
5820 (g95_trans_select): Handle computed gotos.
5821 * trans-types.c (g95_build_array_type): Warn about non-functional
5822 assumed shape arrays.
5823 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5825 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5826 (g95_conv_intrinsic_int): New function.
5827 (g95_conv_intrinsic_mod): New function.
5828 (g95_conv_intrinsic_ichar): New function.
5829 (g95_conv_intrinsic_function): Use them.
5830 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5832 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5834 * trans-types.c (g95_build_array_type): Assumed
5835 sized arrays can have rank > 1.
5836 * trans.c (g95_trans_code): Remove erroneous
5837 warning about CONTINUE.
5838 * trans-expr.c (g95_conv_variable): Remove
5841 2002-11-15 Paul Brook <paul@nowt.org>
5843 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5845 2002-10-31 Paul Brook <paul@nowt.org>
5847 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5848 * trans-expr.c (g95_conv_component_ref): Handle character string
5850 (g95_conv_string_parameter): Ditto.
5851 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5854 2002-10-10 Paul Brook <paul@nowt.org>
5856 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5857 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5859 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5860 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5861 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5862 * trans-types.c (pvoid_type_node): Declare and initialize.
5863 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5864 (g95_array_allocate): Fix when base==data.
5865 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5866 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5868 2002-10-09 Paul Brook <paul@nowt.org>
5870 * (g95_conv_expr_reference): Handle character strings correctly.
5872 2002-10-07 Paul Brook <paul@nowt.org>
5874 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5876 * trans-array.c (g95_build_array_initializer): Remove.
5877 (g95_conv_array_initializer): New Function.
5878 (g95_trans_auto_arry_allocation): Cleanup.
5879 (g95_trans_init_character_array): Remove.
5880 * g95spec.c: Link in libgforbegin.
5881 * trans.c (g95_generate_code): Rename main function to MAIN__.
5882 (g95_create_var): New function.
5883 (g95_create_var_np): New function.
5884 (g95_evaluate_now): New function.
5885 (g95_start_block): New function.
5886 (g95_finish_block): New function.
5887 (g95_add_expr_to_block): New function.
5888 (g95_add_block_to_block): New function.
5889 * trans-expr.c (g95_conv_componen_ref): New function.
5890 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5891 (F95_OBJS): Add dependency.o.
5892 * f95-lang.c (g95_is_simple_stmt): Remove.
5893 * f95-tree.c (mark_not_simple): New function.
5894 (unshare_all_trees): New function.
5895 (create_tmp_var, create_tmp_alias_var): Remove.
5896 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5897 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5898 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5900 2002-10-01 Paul Brook <paul@nowt.org>
5902 * trans-array.c: Add support for descriptorless arrays.
5903 (g95_conv_array_data): New function.
5904 (g95_conv_array_base): New function.
5905 * trans-array.h: Declare these here.
5906 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5907 initialization and creation here.
5908 (g95_create_module_vars): Instead of here.
5909 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5910 * trans-intrinsic.c: Ditto.
5911 * trans-types.c (g95_is_nodesc_array): New function.
5912 (g95_get_nodesc_array_type): New function.
5913 (g95_sym_type, g95_get_derived_type): Use them.
5914 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5916 2002-09-28 Paul Brook <paul@nowt.org>
5918 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5919 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5922 2002-09-24 Paul Brook <paul@nowt.org>
5924 * f95-lang.c (listify): Remove declaration.
5925 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5927 * f95-tree.c (get_name): New function.
5928 * trans.c (module_namespace): Remove.
5929 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5930 * trans-types.c: Ditto.
5932 2002-09-19 Paul Brook <paul@nowt.org>
5934 * trans-array.c (g95_get_array_cons_size): New Function.
5935 (g95_con_ss_startstride): Handle Array constructors.
5936 (g95_conv_loop_setup): Ditto.
5937 (g95_conv_array_parameter): Ditto.
5938 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5941 2002-09-19 Paul Brook <paul@nowt.org>
5943 * trans.c (g95_simple_fold_tmp): Detect variables inside
5945 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5947 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5949 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5951 2002-09-14 Paul Brook <paul@nowt.org>
5953 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5954 * trans-const.c (g95_conv_string_init): New Function.
5955 * trans-const.h: Declare it.
5956 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5957 variables. Don't bail on intrinsic symbols.
5958 (get_extern_function_decl): Handle specific intrinsic functions.
5959 * trans-types.c (g95_sym_type): Dummy functions don't return
5961 * trans-array.c (g95_build_array_initializer): New Function.
5962 (g95_trans_auto_array_allocation): Build initializer for static decls.
5963 Don't use mpz_addmul, it's GMP4 only.
5965 2002-09-12 Paul Brook <paul@nowt.org>
5967 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5968 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5969 assembler names for module procedures.
5971 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5973 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5976 2002-09-10 Paul Brook <paul@nowt.org>
5978 * trans-array.c: Change format of G95_SS_TEMP strictures.
5979 (g95_check_fncall_dependancy): New function.
5980 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5982 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5984 (g95_build_function_decl): Don't assume result arrays are packed.
5985 (g95_trans-deferred-vars): Handle array result variables.
5986 (g95_generate_fuction_code): Clear saved_function_decls.
5987 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5989 (g95_trans_arrayfunc_assign): New function.
5990 (g95_trans_assignment): Use it.
5991 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5992 (g95_se): Add direct_byref.
5993 * trans-types.c: Use sym->result rather than sym where appropriate.
5994 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5995 Update other functions to use this.
5996 (g95_is_intrinsic_libcall): New function.
5997 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5998 (g95_walk_intrinsic_function): Ditto.
6000 2002-09-08 Paul Brook <paul@nowt.org>
6002 * trans-types.c: Change rank field to dtype field in array descriptor.
6003 * trans-array.c: Implement filling of dtype array descriptor field.
6004 * trans-intrinsic.c: Fix broken LEN intrinsic.
6006 2002-09-07 Paul Brook <paul@nowt.org>
6008 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6009 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6010 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6012 2002-09-06 Paul Brook <paul@nowt.org>
6014 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6015 (gt-f95-trans-types.h): Add dependancy information.
6016 * config-lang.in (gtfiles): Add trans-types.c
6017 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6018 back to top-level code.
6019 * trans-array.c, trans-types.c: Change format of array descriptor.
6020 (g95_conv_descriptor_dimension): New function.
6021 * trans-types.h (g95_conv_descriptor_rank): define.
6022 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6025 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6027 * trans-array.c, trans-types.c: Add rank information to descriptor.
6029 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6031 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6033 2002-09-04 Paul Brook <paul@nowt.org>
6035 * f95-lang.c (g95_create_decls): New function.
6036 (g95_init): Move initialization of external decls to above, and call
6037 from g95_be_parse_file.
6038 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6039 * trans-types.c (g95_init_types): Always name integer and char types.
6040 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6042 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6044 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6046 2002-09-02 Paul Brook <paul@nowt.org>
6048 * g95_generate_code: Clear the attr for __fortran_main.
6049 * trans-types.c (g95_finish_type): New function.
6050 * g95_init_io_state_type: Use g95_finish_type.
6051 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6053 2002-09-01 Paul Brook <paul@nowt.org>
6055 * README.backend: Warn about the dangers of extra config.h files.
6056 Remove obsolete libgfor stuff.
6057 * config-lang.in: Add target-libgfor dependancy.
6058 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6060 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6062 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6065 2002-08-30 Paul Brook <paul@nowt.org>
6067 * trans-intrinsic.c (g95_conv_intrinsic_function,
6068 g95_walk_intrinsic_function): Added ANY and ALL.
6069 (g95_conv_intrinsic_anyall): New function.
6070 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in