1 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * module.c (gfc_dump_module, gfc_use_module): Print locus
5 when opening of module file fails.
7 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
9 * f95-lang.c (set_block): Remove.
10 (gfc_clear_binding_stack): New.
11 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
12 (struct binding_level): Remove block_created_by_back_end.
13 (clear_binding_level): Likewise.
14 (poplevel): Don't handle block_created_by_back_end.
16 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
18 * trans-decl.c (gfc_create_module_variable): Nothing to do if
19 symbol is in common, because we ...
20 (gfc_generate_module_vars): Call gfc_trans_common.
22 2004-07-10 Paul Brook <paul@codesourcery.com>
24 * trans-array.c (gfc_build_null_descriptor): New function.
25 (gfc_trans_static_array_pointer): Use it.
26 * trans-array.h (gfc_build_null_descriptor): Add prototype.
27 * trans-expr.c (gfc_conv_structure): Handle array pointers.
29 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
32 * decl.c (gfc_match_save): Use-associated common block
34 * gfortran.h (gfc_common_head): Add new field 'name'.
35 Fix typo in comment after #endif.
36 * match.c (gfc_get_common): Add new argument from_common,
37 mangle name if flag is set, fill in new field in structure
39 (match_common): Set new arg in call to gfc_get_common,
40 use-associated common block doesn't collide.
41 * match.h (gfc_get_common): Adapt prototype.
42 * module.c (load_commons): Set new arg in call to
44 * symbol.c (free_common_tree): New function.
45 (gfc_free_namespace): Call new function.
46 * trans-common.c (several functions): Remove argument
47 'name', use name from gfc_common_head instead.
49 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
51 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
52 and RHS match. Return early if the RHS is NULL().
55 * match.c (match_common): Fix error reporting for used common.
58 * trans-expr.c (gfc_conv_structure): Handle initialization
59 of scalar pointer components.
61 * parse.c (decode_statement): Fix matching of BLOCK DATA.
63 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
66 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
68 * trans-common.c: Fix whitespace issues, make variable names
70 (create_common): Additionally, make loop logic more obvious.
72 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
73 Paul Brook <paul@codesourcery.com>
76 * trans-common.c (calculate_length): Remove ...
77 (get_segment_info): Merge into here. Save field type.
78 (build_field): Use saved type.
79 (create_common, new_condition, new_segment, finish_equivalences):
80 Use new get_segment_info.
81 * trans-types.c: Update comment.
83 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
86 * moduele.c (mio_symbol): Don't I/O initial values unless
87 symbol is a parameter.
89 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
92 * resolve.c (resolve_symbol): Verify that the shape of a
93 parameter array is not only explicit, but also constant.
94 * array.c (gfc_is_compile_time_shape): New function.
95 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
97 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
103 * module.c (write_symbol, write_symtree): Remove workaround.
104 * primary.c (match_actual_arglist): Enhance comment.
105 (gfc_match_rvalue): Handle function call with first argument
106 a keyword argument correctly.
107 * resolve.c (resolve_symbol): Change call to
108 gfc_set_default_type to issue error if no implicit type
110 * trans-decl.c (gfc_create_module_variable): Remove workaround.
112 2004-07-08 Paul Brook <paul@codesourcery.com>
114 * intrinsic.c (add_sym_4s): New function.
115 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
117 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
118 Paul Brook <paul@codesourcery.com>
122 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
123 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
124 * intrinsic.c (add_functions): Identify iargc. Add
125 command_argument_count.
126 (add_subroutines): Resolve getarg. Add get_command and
127 get_command_argument.
128 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
129 gfc_resolve_get_command_argument): Add prototypes.
130 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
131 gfc_resolve_get_command_argument): New functions.
132 * trans-decl.c (gfor_fndecl_iargc): New variable.
133 (gfc_build_intrinsic_function_decls): Set it.
134 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
135 (gfc_conv_intrinsic_function): Use it.
136 * trans.h (gfor_fndecl_iargc): Declare.
138 2004-07-04 Matthias Klose <doko@debian.org>
140 * Make-lang.in: Generate and install gfortran man page.
141 * invoke.texi: Remove extra '@c man end'.
143 2004-07-04 Richard Henderson <rth@redhat.com>
145 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
147 2004-07-04 Paul Brook <paul@codesourcery.com>
149 * decl.c (gfc_match_implicit_range): Don't use typespec.
150 (gfc_match_implicit): Handle character selectors.
151 * gfortran.h (gfc_set_implicit): Remove prototype.
152 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
153 * parse.c (accept_statement): Don't call gfc_set_implicit.
154 * symbol.c (new_ts): Remove.
155 (gfc_set_implicit_none): Use same loop bounds as other functions.
156 (gfc_set_implicit): Remove.
157 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
158 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
160 2004-06-30 Richard Henderson <rth@redhat.com>
162 * match.c (var_element): Remove unused variable.
164 * trans-decl.c (gfc_generate_function_code): Don't set
165 x_whole_function_mode_p.
166 (gfc_generate_constructors): Likewise.
168 2004-06-30 Richard Henderson <rth@redhat.com>
170 * trans-decl.c (gfc_generate_function_code): Don't set
171 immediate_size_expand.
172 (gfc_generate_constructors): Likewise.
174 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
177 * decl.c (gfc_match_type_spec): Rename second argument to
178 'implicit_flag', reverse meaning. Don't match_char_spec if
179 'implicit_flag' is set. Rename to ...
180 (match_type_spec): ... this.
181 (gfc_match_implicit_none, match_implicit_range): Move here
183 (gfc_match_implicit): Move here from match.c, try to
184 match_char_len if match_implicit_range doesn't succeed for
185 CHARACTER implicits. Call renamed fucntion match_type_spec.
186 (gfc_match_data_decl, match_prefix): Call renamed function
188 * match.c (gfc_match_implicit_none, match_implicit_range,
189 gfc_match_implicit): Move to decl.c.
190 * match.h (gfc_match_implicit_none, gfc_match_implicit):
191 Move protoypes to section 'decl.c'.
192 (gfc_match_type_spec): Remove prototype.
194 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
199 2004-06-29 Steven Bosscher <stevenb@suse.de>
201 Make sure types in assignments are compatible. Mostly mechanical.
202 * trans-const.h (gfc_index_one_node): New define.
203 * trans-array.c (gfc_trans_allocate_array_storage,
204 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
205 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
206 gfc_conv_array_ubound, gfc_conv_array_ref,
207 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
208 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
209 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
210 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
211 types in assignments, conversions and conditionals for expressions.
212 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
213 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
214 gfc_conv_function_call, gfc_trans_pointer_assignment,
215 gfc_trans_scalar_assign): Likewise.
216 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
217 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
218 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
219 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
220 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
221 gfc_conv_allocated, gfc_conv_associated,
222 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
223 * trans-io.c (set_string): Likewise.
224 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
225 gfc_do_allocate, generate_loop_for_temp_to_lhs,
226 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
227 compute_overall_iter_number, gfc_trans_assign_need_temp,
228 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
229 gfc_evaluate_where_mask, gfc_trans_where_assign,
230 gfc_trans_where_2): Likewise.
231 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
232 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
234 * trans.c (gfc_add_modify_expr): Add sanity check that types
235 for the lhs and rhs are the same for scalar assignments.
237 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
239 * dump-parse-tree.c (show_common): New function.
240 (gfc_show_namespace): Show commons.
242 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
243 Andrew Vaught <andyv@firstinter.net>
247 * decl.c (gfc_match_save): Adapt to new common structures,
248 don't allow saving USE-associated common.
249 * dump-parse-tree (gfc_show_attr): (saved_)common are not
250 symbol attributes any longer.
251 (gfc_show_symbol): Don't show old-style commons any longer.
252 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
254 * gfortran.h (symbol_attribute): Remove common and saved_common
256 (gfc_symbol): Remove common_head element.
257 (gfc_common_head): New struct.
258 (gfc_get_common_head): New macro.
259 (gfc_symtree): Add field 'common' to union.
260 (gfc_namespace): Add field 'common_root'; change type of field
261 'blank_common' to blank_common.
262 (gfc_add_data): New prototype.
263 (gfc_traverse_symtree): Expect a symtree as first argument
264 instead of namespace.
265 * match.c (gfc_get_common): New function.
266 (match_common_name): Change to take char * as argument, adapt,
267 fix bug with empty name.
268 (gfc_match_common): Adapt to new data structures. Disallow
269 redeclaration of USE-associated COMMON-block. Fix bug with
271 (var_element): Adapt to new common structures.
272 * match.h (gfc_get_common): Declare.
273 * module.c: Add 2004 to copyright years, add commons to module
274 file layout description.
275 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
276 for removed attributes.
277 (mio_symbol): Adapt to new way of storing common relations.
278 (load_commons): New function.
279 (read_module): Skip common list on first pass, load_commons at
281 (write_commons): New function.
282 (write_module): Call write_commons().
283 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
284 functions related to removed attributes.
285 (gfc_add_data): New function.
286 (gfc_clear_attr): Don't set removed attributes.
287 (gfc_copy_attr): Don't copy removed attributes.
288 (traverse_symtree): Remove.
289 (gfc_traverse_symtree): Don't traverse symbol
290 tree of the passed namespace, but require a symtree to be passed
291 instead. Unify with traverse_symtree.
292 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
294 (save_symbol): Remove setting of removed attribute.
295 * trans-common.c (gfc_sym_mangled_common_id): Change to
296 take 'char *' argument instead of 'gfc_symbol'.
297 (build_common_decl, new_segment, translate_common): Adapt to new
298 data structures, add new
300 (create_common): Adapt to new data structures, add new
301 argument name. Fix typo in intialization of derived types.
302 (finish_equivalences): Add second argument in call to
304 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
305 (gfc_trans_common): Adapt to new data structures.
306 * trans-decl.c (gfc_create_module_variables): Remove test for
309 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
311 * io.c: Add 2004 to copyright years.
313 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
314 Andrew Vaught <andyv@firstinter.net>
316 * gfortran.h (gfc_gsymbol): New typedef.
317 (gfc_gsym_root): New variable.
318 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
319 * parse.c (global_used): New function.
320 (parse_block_data): Check for double empty BLOCK DATA,
321 use global symbol table.
322 (parse_module): Use global symbol table.
323 (add_global_procedure, add_global_program): New functions.
324 (gfc_parse_file): Use global symbol table.
325 * symbol.c (gfc_gsym_root): New variable.
326 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
329 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
331 * module.c (mio_gmp_real): Correct writing of negative numbers.
333 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
336 * expr.c (check_intrinsic_op): Allow comparison of characters.
339 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
340 Andrew Vaught <andyv@firstinter.net>
342 * decl.c (contained_procedure): New function.
343 (match_end): Verify correctness of END STATEMENT in
346 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
347 Andrew Vaught <andyv@firstinter.net>
350 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
351 (decode_statement): Enforce required space in free-form.
353 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
355 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
356 * trans-array.c (gfc_conv_descriptor_data): Add operand
358 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
359 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
360 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
361 * trans-common.c (create_common): Likewise.
362 * trans-expr.c (gfc_conv_component_ref): Likewise.
363 * trans-io.c (set_parameter_value): Likewise.
364 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
365 (transfer_expr): Likewise.
366 * trans-decl.c (gfc_trans_auto_character_variable):
367 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
368 (gfc_gimplify_function): New function.
369 (gfc_generate_function-code): Properly handle nested functions.
370 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
372 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
375 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
376 (gfc_resolve_inquire): Resolve the iolength tag. Return
377 SUCCESS at end of function if no failure has occured.
378 * resolve.c (resolve_code): Resolve if iolength is encountered.
379 * trans-io.c: (ioparm_iolength, iocall_iolength,
380 iocall_iolength_done): New variables.
381 (last_dt): Add IOLENGTH.
382 (gfc_build_io_library_fndecls ): Set iolength related variables.
383 (gfc_trans_iolength): Implement.
384 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
386 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
389 * scanner.c (load_line): Don't truncate preprocessor lines.
390 Reformat error message.
391 (preprocessor_line): Issue warning in case of malformed
394 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
396 * resolve.c (resolve_symbol): Add comment in function body.
397 (check_data_variable): Change type of mark to ar_type, adapt code
400 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
402 * array.c (gfc_insert_constructor): Avoid redundant call to
403 mpz_comp. Add 2004 to copyright years.
405 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
407 * trans.h (stmtblock_t): Change has_scope to unsigned int.
409 2004-06-20 Steven G. Kargl <kargls@comcast.net>
411 * arith.c (gfc_range_check): correct complex underflow.
413 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
416 * match.c (match_case_selector): Call gfc_match_init_expr
417 instead of gfc_match_expr.
418 * resolve.c (validate_case_label_expr): No need to check for
419 constant, since it wouldn't have been matched with the fix to
422 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
428 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
431 * trans-deecl.c (generate_local_decl): Do not issue warning for
432 unused variables if they're use associated.
434 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
435 Andrew Vaught <andyv@firstinter.net>
438 * gfortran.h (gfc_check_f): Add new field f3ml.
439 * check.c (gfc_check_minloc_maxloc): Take argument list instead
440 of individual arguments, reorder if necessary.
441 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
442 * intrinsic.c (add_sym_3ml): New function.
443 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
444 (check_specific): Catch special case MINLOC, MAXLOC.
446 2004-06-14 Paul Brook <paul@codesourcery.com>
448 * intrinsic.c (add_sym_2s): Use correct function types.
450 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
452 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
453 * data.c (gfc_get_section_index): Remove dependency on trans.h.
455 2004-06-12 Steven G. Kargl <kargls@comcast.net>
457 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
458 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
459 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
460 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
461 * trans-intrinsic.c: Use symbols.
462 * intrinsic.c (add_sym_2s): New function.
463 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
464 * intrinsic.h: Function prototypes.
465 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
466 gfc_resolve_srand): New functions.
468 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
471 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
474 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
477 * interface.c (compare_parameter, compare_actual_formal): Don't
478 check types and array shapes for NULL()
479 * trans-expr.c (conv_function_call): No double indirection for
482 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
484 * trans-expr.c (gfc_conv_cst_int_power): Compute
485 x**(-n) by converting it to (1/x)**n instead of
488 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
491 * module.c (write_symbol, write_symtree): Don't write symbols
492 wrongly added to namespace.
493 * trans-decl.c (gfc_create_module_variable): Don't create a
494 backend decl for a symbol incorrectly added to namespace.
496 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
499 * resolve.c (resolve_symbol): Verify that parameter array has an
500 explicit shape. Fix typos and coding style issues in surrounding
503 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
506 * gfortran.texi: The documentation doesn't contain infomration on
507 how to report bugs, and shouldn't, so remove the line which
510 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
512 * intrinsic.c (sort_actual): Keep track of type of missing
513 arguments. (Missing from previous commit.)
515 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
517 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
518 * interface.c (compare_actual_formal): Keep type of omitted
520 * trans-expr.c (gfc_conv_function_call): Add string length
521 argument for omitted string argument.
523 2004-06-03 Paul Brook <paul@codesourcery.com>
525 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
526 lists instead of compound expr chains.
527 (gfc_trans_code): Annotate statement lists.
529 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
531 * trans-array.c: Fix spelling in comments.
533 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
536 * data.c (assign_substring_data_value): New function.
537 (gfc_assign_data_value): Call the new function if we're dealing
538 with a substring LHS.
540 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
543 * gfortran.h (GFC_VERSION): Remove.
544 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
547 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
549 * trans-types.c: Fix spelling & layout in comments.
551 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
554 * trans-const.c (gfc_conv_string_init): Allow variable string
555 length lower than initialization string length.
557 2004-05-30 Paul Brook <paul@codesourcery.com>
560 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
561 * trans-expr.c (gfc_trans_string_copy): New function.
562 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
564 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
565 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
566 * trans.h (struct gfc_saved_var): Define.
567 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
569 2004-05-30 Steven G. Kargl <kargls@comcast.net>
571 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
573 2004-05-29 Steven G. Kargl <kargls@comcast.net>
575 * simplify.c (gfc_simplify_log): Remove useless line of code.
577 2004-05-29 Paul Brook <paul@codesourcery.com>
579 * trans-common.c (find_equivalence): Find multiple rules.
581 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
583 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
584 (gfc_current_locus): Declare new global variable.
585 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
586 (gfc_current_locus1): Rename ...
587 (gfc_current_locus): ... to this.
588 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
589 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
590 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
591 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
592 and gfc_current_locus(), respectively.
593 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
594 match_array_cons_element, gfc_match_array_constructor):
595 Read/modify gfc_current_locus instead of calling gfc_set_locus()
596 and gfc_current_locus().
597 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
598 match_attr_spec, gfc_match_function_decl, gfc_match_end,
599 attr_decl1, gfc_match_save): Likewise.
600 * error.c (error_print, gfc_internal_error): Likewise.
601 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
602 * interface.c (gfc_add_interface): Likewise.
603 * io.c (gfc_match_format, match_dt_format, match_dt_element,
604 match_io_iterator, match_io): Likewise.
605 * match.c (gfc_match_space, gfc_match_eos,
606 gfc_match_small_literal_int, gfc_match_st_label,
607 gfc_match_strings, gfc_match_name, gfc_match_iterator,
608 gfc_match_char, gfc_match, gfc_match_assignment,
609 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
610 gfc_match_nullify, gfc_match_call, match_implicit_range,
611 gfc_match_implicit, gfc_match_data, match_case_selector,
612 gfc_match_case, match_forall_iterator): Likewise.
613 * matchexp.c (gfc_match_defined_op_name, next_operator,
614 match_level_1, match_mult_operand, match_ext_mult_operand,
615 match_add_operand, match_ext_add_operand, match_level_2,
616 match_level_3, match_level_4, match_and_operand, match_or_operand,
617 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
618 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
619 * parse.c (match_word, decode_statement, next_free, next_fixed,
620 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
622 * primary.c (match_digits, match_integer_constant,
623 match_boz_constant, match_real_constant, match_substring,
624 next_string_char, match_charkind_name, match_string_constant,
625 match_logical_constant, match_const_complex_part,
626 match_complex_constant, match_actual_arg, match_keyword_arg,
627 gfc_match_actual_arglist, gfc_match_structure_constructor,
628 gfc_match_rvalue, gfc_match_variable): Likewise.
629 * st.c (gfc_get_code): Likewise.
630 * symbol.c (check_conflict, check_used, check_done,
631 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
632 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
633 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
635 2004-05-26 Roger Sayle <roger@eyesopen.com>
637 * io.c (format_asterisk): Silence compiler warnings by correcting
638 the number of elements of a "locus" initializer.
640 2004-05-25 Roger Sayle <roger@eyesopen.com>
643 * matchexp.c: Allow unary operators after arithmetic operators
645 (match_ext_mult_operand, match_ext_add_operand): New functions.
646 (match_mult_operand): Tweak to call match_ext_mult_operand.
647 (match_add_operand): Tweak to call match_ext_mult_operand.
648 (match_level_2): Rearrange to call match_ext_add_operand.
650 2004-05-25 Paul Brook <paul@codesourcery.com>
652 * expr.c (check_inquiry): Remove bogus tests.
654 2004-05-23 Paul Brook <paul@codesourcery.com>
657 * expr.c (restricted_args): Remove redundant checks/argument.
658 (external_spec_function): Update to match.
659 (restricted_intrinsic): Rewrite.
661 2004-05-23 Paul Brook <paul@codesourcery.com>
662 Victor Leikehman <lei@haifasphere.co.il>
664 * gfortran.h (struct gfc_symbol): Add equiv_built.
665 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
667 (current_length): Remove.
668 (add_segments): New function.
669 (build_equiv_decl): Create initialized common blocks.
670 (build_common_decl): Always add decl to bindings.
671 (create_common): Create initializers.
672 (find_segment_info): Reformat to match coding conventions.
673 (new_condition): Use add_segments.
674 (add_condition, find_equivalence, add_equivalences): Move iteration
675 inside functions. Only process each segment once.
676 (new_segment, finish_equivalences, translate_common): Simplify.
678 2004-05-23 Steven G. Kargl <kargls@comcast.net>
680 * check.c (gfc_check_random_seed): Issue for too many arguments.
682 2004-05-22 Steven G. Kargl <kargls@comcast.net>
684 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
686 2004-05-22 Paul Brook <paul@codesourcery.com>
688 * dump-parse-tree.c (gfc_show_equiv): New function.
689 (gfc_show_namespace): Use it.
691 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
694 * symbol.c (gfc_add_common): Disable checks to work around other more
695 fundamental inadequacies.
697 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
699 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
701 (gfc_build_function_decl): Likewise.
703 2004-05-22 Steven G. Kargl <kargls@comcast.net>
705 * check.c (gfc_check_system_clock): New function.
706 * intrinsic.c (add_sym_3s): New function.
707 (add_subroutines): Use it.
708 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
710 * iresolve.c (gfc_resolve_system_clock): New function.
712 2004-05-22 Steven G. Kargl <kargls@comcast.net>
714 * invoke.texi: Document -Wunderflow and spell check.
715 * lang.opt: Add Wunderflow.
716 * gfortran.h (gfc_option_t): Add warn_underflow option.
717 * options.c (gfc_init_options, set_Wall): Use it.
718 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
719 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
720 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
721 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
722 * arith.c (common_logarithm): Fix typo in comment.
724 2004-05-21 Roger Sayle <roger@eyesopen.com>
726 * io.c (check_format): As a GNU extension, allow the comma after a
727 string literal to be optional in a format. Use gfc_notify_std to
728 issue an error/warning as appropriate.
730 2004-05-21 Roger Sayle <roger@eyesopen.com>
732 * io.c (check_format): Use gfc_notify_std to determine whether to
733 issue an error/warning for omitting the digits from the X format.
735 2004-05-20 Roger Sayle <roger@eyesopen.com>
737 * io.c (check_format): Allow the number before the X format to
738 be optional when not -pedantic.
740 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
741 Paul Brook <paul@codesourcery.com>
743 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
744 Create decls for __builtin_pow{,f}.
745 * gfortran.h (PREFIX_LEN): Define.
746 * trans-decl.c (gfor_fndecl_math_powi): Add.
747 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
748 (gfc_build_intrinsic_function_decls): Create decls for powi.
749 * trans-expr.c (powi_table): Add.
750 (gfc_conv_integer_power): Remove.
751 (gfc_conv_powi): New function.
752 (gfc_conv_cst_int_power): New function.
753 (gfc_conv_power_op): Use new powi routines.
754 * trans.h (struct gfc_powdecl_list): Add.
755 (gfor_fndecl_math_powi): Add.
756 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
758 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
760 * trans.c, trans-decl.c: Fix comment typos.
762 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
764 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
766 2004-05-18 Steve Kargl <kargls@comcast.net>
768 * arith.c (gfc_int2complex): Fix incorrect range checking.
770 2004-05-18 Paul Brook <paul@codesourcery.com>
773 * decl.c (add_init_expr_to_sym): Remove incorrect check.
774 (default_initializer): Move to expr.c.
775 (variable_decl): Don't assign default initializer to variables.
776 * expr.c (gfc_default_initializer): Move to here.
777 * gfortran.h (gfc_default_initializer): Add prototype.
778 * resolve.c (resolve_symbol): Check for illegal initializers.
779 Assign default initializer.
781 2004-05-17 Steve Kargl <kargls@comcast.net>
783 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
785 2004-05-17 Steve Kargl <kargls@comcast.net>
787 * arith.c (gfc_real2complex): Range checking wrong part of complex
790 2004-05-16 Paul Brook <paul@codesourcery.com>
792 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
794 2004-05-16 Paul Brook <paul@codesourcery.com>
796 * arith.c (gfc_range_check): Fix logic error.
798 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
800 * arith.c: Fix comment typos.
802 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
805 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
806 not initialized in a disallowed fashion.
807 * match.c (gfc_match_common): Likewise.
808 (var_element): Verify that variable is not in the blank COMMON,
809 if it is in a common.
811 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
813 * Make-lang.in (f95.generated-manpages): Remove.
815 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
816 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
819 (f95.install-info): Remove.
822 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
824 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
826 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
828 * primary.c (match_boz_constant): Use gfc_notify_std() for
829 issuing a warning or an error.
831 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
834 * primary.c (match_structure_constructor): Rename ...
835 (gfc_match_structure_constructor): ... to this. Make non-static.
836 (gfc_match_rvalue): Call renamed function.
837 * match.h (gfc_match_structure_constructor): Declare.
838 * match.c (gfc_match_data_constant): Handle structure
841 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
845 * gfortran.h (gfc_linebuf): New typedef.
847 (gfc_file): Revamped, use new gfc_linebuf.
848 (locus): Revamped, use new types.
849 (gfc_current_file): Remove.
850 (gfc_current_form, gfc_source_file): New global variables.
851 * match.c (gfc_match_space, gfc_match_strings): Use
852 gfc_current_form to find source form.
853 * module.c (gfc_dump_module): Use gfc_source_file when printing
855 * error.c (show_locus, show_loci) Use new data structures to print
857 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
859 (file_head, current_file, gfc_current_form, line_head, line_tail,
860 gfc_current_locus1, gfc_source_file): New global variables.
861 (gfc_scanner_init1): Set new global variables.
862 (gfc_scanner_done1): Free new data structures.
863 (gfc_current_locus): Return pointer to gfc_current_locus1.
864 (gfc_set_locus): Set gfc_current_locus1.
865 (gfc_at_eof): Set new variables.
866 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
867 to new locus structure.
868 (gfc_check_include): Remove.
869 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
870 (gfc_skip_comments): Use gfc_current_form, find locus with
872 (gfc_next_char): Use gfc_current_form.
873 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
874 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
876 (get_file): New function.
877 (preprocessor_line, include_line): New functions.
878 (load_file): Move down, rewrite to match new data structures.
879 (gfc_new_file): Rewrite to match new data structures.
880 * parse.c (next_statement): Remove code which is now useless. Use
881 gfc_source_form and gfc_source_file where appropriate.
882 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
883 when determining locus of frontend code.
884 * trans-io.c (set_error_locus): Same.
885 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
886 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
888 (all): Add missing initializers.
890 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
892 * Make-lang.in (trans-common.o): Remove redundant dependency.
893 (data.c): Replace object file name ...
894 (data.o): ... by the correct one.
896 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
898 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
899 for ranges when dumping array references.
901 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
903 * decl.c (variable_decl): Always apply default initializer.
905 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
908 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
909 handle zero correctly.
911 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
913 * match.c (gfc_match): Eliminate dead code.
915 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
917 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
918 Detect bad continuation line in fixed form sources.
920 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
923 * iresolve.c (gfc_resolve_nearest): Add new function.
924 * intrinsic.h: ... declare it here.
925 * intrinsic.c (add_functions): ... add it as resolving function
928 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
931 * match.c (gfc_match_do): Allow infinite loops with
932 label-do-stmt. Do not enforce space after comma.
934 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
937 * parse.c (parse_interface): Allow empty INTERFACE, remove
940 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
942 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
943 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
944 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
945 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
946 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
947 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
948 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
949 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
950 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
951 trans-types.h, trans.c, trans.h: Update copyright years and
953 * data.c: Likewise, also removed two whitespace-only lines.
954 * gfortranspec.c, lang.opt: Update copyright years.
956 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
959 * trans-decl.c (generate_local_decl): Don't warn for unused
960 variables which are in common blocks.
962 2004-05-13 Diego Novillo <dnovillo@redhat.com>
964 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
965 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
966 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
968 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
971 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
973 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
975 * gfortran.texi: Use @table @emph instead of @itemize @emph.
976 Remove "set DEVELOPMENT".
977 (Compiling GFORTRAN): Remove.
979 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
981 * array.c (match_subscript, match_array_ref): Add comments
982 explaining argument 'init'.
983 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
984 trans-expr.c, trans.c: Fix some typos in comments.
985 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
986 * primary.c (match_digits, match_integer_constant): Add comment
989 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
992 * primary.c: Include system.h and flags.h, needed for pedantic.
993 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
996 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
999 * match.c (match_data_constant): Handle case where
1000 gfc_find_symbol sets sym to NULL
1002 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1004 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
1005 dependency on mathbuiltins.def
1007 2004-04-24 Victor Leikehman <lei@il.ibm.com>
1009 * trans-io.c (transfer_expr): Implemented recursive printing
1012 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
1014 * gfortranspec.c: Do not include multilib.h.
1016 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
1018 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
1019 2004 to copyright years.
1020 * trans-expr.c, trans-decl.c: Comment update, we now generate
1021 GENERIC, not SIMPLE. Add 2004 to copyright years.
1023 2004-04-24 Paul Brook <paul@codesourcery.com>
1025 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
1027 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
1030 * arith.c (gfc_arith_divide): Fix complex divide.
1032 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
1034 * gfortranspec.c: Include the target headers.
1036 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
1040 * arith.c (arctangent2): New function.
1041 * arith.h (arctangent2): Add function prototype.
1042 * simplify.c (gfc_simplify_atan2): Use it.
1043 (gfc_simplify_log): Use it.
1045 2004-04-12 Diego Novillo <dnovillo@redhat.com>
1047 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
1048 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
1050 2004-04-11 Bud Davis <bdavis9659@comcast.net>
1053 * trans-io.c (build_dt): Change REC to value.
1055 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1058 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
1059 the real value when converting mpf to string.
1061 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1064 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
1067 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
1070 * simplify.c (simplify_min_max): Convert the type of the result.
1072 2004-04-11 Paul Brook <paul@codesourcery.com>
1074 * gfortran.texi: Use full target triplet.
1076 2004-04-11 Paul Brook <paul@codesourcery.com>
1078 * Make-lang.in (GFORTRAN_TEXI): Set it.
1079 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
1080 (fortran/gfortran.info): Ditto.
1081 * gfortran.texi: Major update.
1082 * invoke.texi: New file.
1084 2004-04-10 Paul Brook <paul@codesourcery.com>
1086 * trans-array.c (gfc_trans_allocate_temp_array,
1087 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
1088 * trans-decl.c (gfc_build_dummy_array_decl,
1089 gfc_get_symbol_decl, gfc_build_function_decl,
1090 gfc_create_module_variable): Ditto.
1091 * trans-expr.c (gfc_conv_variable): Ditto.
1092 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
1093 * trans.h (GFC_DECL_STRING): Remove.
1094 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
1095 GFC_DECL_ASSIGN): Renumber flags.
1097 2004-04-05 Paul Brook <paul@codesourcery.com>
1101 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
1103 * gfortran.h (struct gfc_charlen): Add backend_decl.
1104 * trans-array.c (gfc_trans_allocate_temp_array,
1105 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
1106 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
1107 Remove old, broken string handling.
1108 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1109 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1110 gfc_trans_deferred_array): Handle character arrays.
1111 * trans-const.c (gfc_conv_const_charlen): New function.
1112 * trans-const.h (gfc_conv_const_charlen): Add prototype.
1113 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
1115 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1116 (gfc_create_string_length): New function.
1117 (gfc_get_symbol_decl): Create lengths for character variables.
1118 (gfc_get_fake_result_decl): Ditto.
1119 (gfc_build_function_decl): Only set length for assumed length
1120 character arguments.
1121 (gfc_trans_dummy_character): New function.
1122 (gfc_trans_auto_character_variable): Rewrite.
1123 (gfc_trans_deferred_vars): Handle more types of character variable.
1124 (gfc_create_module_variable): String lengths have moved.
1125 (gfc_generate_function_code): Initialize deferred var chain earlier.
1126 * trans-expr.c (gfc_conv_init_string_length): Rename ...
1127 (gfc_trans_init_string_length): ... to this.
1128 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
1129 gfc_conv_function_call): Update to new format for character variables.
1130 (gfc_conv_string_length): Remove.
1131 (gfc_conv_string_parameter): Update assertion.
1132 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
1133 * trans-io.c (set_string): Use new macro names.
1134 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
1135 * trans-types.c (gfc_get_character_type): Use existing length expr.
1136 (gfc_is_nodesc_array): Make public.
1137 (gfc_get_dtype_cst): Rename ...
1138 (gfc_get_dtype): ... to this. Handle unknown size arrays.
1139 (gfc_get_nodesc_array_type): Use new name.
1140 (gfc_sym_type): New character variable code.
1141 (gfc_get_derived_type): Ditto.
1142 (gfc_get_function_type): Evaluate character variable lengths.
1143 * trans-types.h (gfc_strlen_kind): Define.
1144 (gfc_is_nodesc_array): Add prototype.
1145 * trans.h: Update prototypes.
1146 (struct lang_type): Update comments.
1147 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
1148 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
1150 2004-04-04 Paul Brook <paul@codesourcery.com>
1152 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
1153 * options.c (gfc_init.options, gfc_handle_option): Ditto.
1154 * trans-expr.c (gfc_conv_function_call): Ditto.
1155 * trans-types.c (gfc_is_nodesc_array): Ditto
1156 * lang.opt (fg77-calls): Remove.
1158 2004-04-04 Paul Brook <paul@codesourcery.com>
1160 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1161 (gfc_conv_descriptor_base): Rename ...
1162 (gfc_conv_descriptor_offset): ... to this.
1163 (gfc_trans_allocate_array_storage): Set offset to zero.
1164 (gfc_conv_array_base): Rename ...
1165 (gfc_conv_array_offset): ... to this.
1166 (gfc_conv_array_index_ref): Add offset parameter.
1167 (gfc_conv_array_ref): Include offset.
1168 (gfc_trans_preloop_setup): Use existing offset.
1169 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1170 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1171 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1172 gfc_conf_ss_descriptor): Set offset.
1173 * trans-array.h: Rename prototypes.
1174 * trans-const.h (gfc_index_zero_node): Define.
1175 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1176 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1177 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1179 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1181 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1183 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1186 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1187 before conversion by gmp library call.
1189 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1192 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1194 2004-02-24 Richard Henderson <rth@redhat.com>
1196 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1198 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1200 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1201 (fortran/gfortran.info): ... to here.
1204 2004-02-16 Richard Henderson <rth@redhat.com>
1206 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1207 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1208 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1209 (gfc_expand_function): Rename from expand_function_body, make static,
1210 don't do anything except invoke tree_rest_of_compilation.
1211 (gfc_be_parse_file): Invoke cgraph.
1212 (gfc_expand_decl): Remove.
1213 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1214 __builtin_adjust_trampoline.
1215 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1216 (gfc_finalize): New.
1217 (gfc_generate_function_code): Use it. Lower nested functions.
1218 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1220 * trans.c (gfc_build_function_call): Likewise.
1221 * trans.h (expand_function_body): Remove.
1223 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1226 * trans-decl.c (gfc_build_function_decl) For functions
1227 returning CHARACTER pass an extra length argument,
1228 following g77 calling conventions.
1229 * trans-types.c (gfc_get_function_type) Ditto.
1230 * trans-expr.c (gfc_conv_function_call) Ditto.
1232 2004-02-14 Paul Brook <paul@codesourcery.com>
1234 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1236 2004-02-12 Paul Brook <paul@nowt.org>
1240 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1242 * gfortran.texi: Fix typos.
1244 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1247 * intrinsic.c (add_conversions) Use logical conversion instead
1249 * trans-types.c (gfc_get_logical_type) implemented logical*1
1252 2004-01-17 Paul Brook <paul@codesourcery.com>
1254 * lang-specs.h: Remove %<fixed-form.
1256 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1258 * lang-specs.h: Enable preprocessing of source files
1259 ending in .F, .fpp, .FPP, .F90 and .F95.
1261 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1264 * lang-specs.h: Enable compilation of files ending
1265 in .f, .for and .FOR.
1267 2004-01-11 Paul Brook <paul@codesourcery.com>
1269 * trans-stmt.c (gfc_trans_if_1): New function.
1270 (gfc_trans_if): Use it.
1272 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1274 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1275 (gfc_option_t): Add max_identifier_length.
1276 * lang.opt: Add fmax-identifier-length.
1277 * match.c (parse_name): Use limit.
1278 * options.c (gfc_init_options): Set max_identifier_length.
1279 (gfc_handle_option): Ditto.
1281 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1283 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1284 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1285 * iresolve.c (gfc_resolve_dcmplx): New function.
1287 2004-01-10 Paul Brook <paul@codesourcery.com>
1289 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1290 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1291 (gfc_return_by_reference): Correct condition.
1292 (gfc_get_function_type): Ditto.
1294 2004-01-10 Paul Brook <paul@codesourcery.com>
1296 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1299 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1301 * iresolve.c: Use correct kind.
1303 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1306 * trans-decl.c (gfc_create_module_variable): Output array valued
1309 2004-01-10 Paul Brook <paul@codesourcery.com>
1311 * resolve.c (resolve_branch): Get error message right way round.
1313 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1315 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1317 (gfc_array_allocate): Don't count size of element twice.
1319 2004-01-04 Paul Brook <paul@codesourcery.com>
1321 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1323 2004-01-04 Paul Brook <paul@codesourcery.com>
1325 * error.c (gfc_notify_std): New function.
1326 * gfortran.h (gfc_notify_std): Declare.
1327 (GFC_STD_*): Define.
1328 (gfc_option_t): Add warn_std and allow_std.
1329 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1330 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1331 * check.c (check_rest): Use gfc_notify_std.
1332 * match.c (gfc_match_pause): Ditto.
1333 (gfc_match_assign): Ditto.
1334 (gfc_match_goto): Ditto.
1335 * resolve.c (resolve_branch): Ditto.
1336 * lang.opt: Add std=<foo> and w.
1337 * options.c (gfc_init_options): Set allow_std and warn_std.
1338 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1340 2004-01-01 Paul Brook <paul@codesourcery.com>
1342 * array.c (gfc_append_constructor): Take constructor, not expression.
1343 * data.c (struct gfc_expr_stack): Remove.
1344 (expr_stack): Remove.
1345 (find_con_by_offset): Rename from find_expr_in_con.
1346 (find_con_by_component): Rename from find_component_in_con.
1347 (gfc_get_expr_stack): Remove.
1348 (gfc_assign_data_value): Rewrite.
1349 (gfc_expr_push): Remove.
1350 (gfc_expr_pop): Remove.
1351 (gfc_advance_section): Rename from
1352 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1353 (gfc_get_section_index): Handle unbounded sections.
1354 * gfortran.h: Update prototypes.
1355 * resolve.c (check_data_variable): Array section maight not be the
1358 2004-01-01 Paul Brook <paul@codesourcery.com>
1361 * resolve.c (resolve_symbol): Allow assumed length function results.
1363 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1365 * match.c (gfc_match_pause): Fix spelling.
1367 2004-01-01 Steven Bosscher <stevenb@suse.de>
1370 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1371 reference from the expression.
1373 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1375 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1377 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1378 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1379 (symbol_attribute):New variable attribute: assign.
1380 * io.c (resolve_tag):Integer variable is allowed.
1381 (match_dt_format): Add ASSIGN statement. Set assign flag.
1382 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1383 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1384 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1385 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1386 (next_statement): Add ST_LABEL_ASSIGNMENT.
1387 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1388 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1389 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1390 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1391 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1392 assign. Put them into the stuct lang_decl.
1393 * trans-io.c (set_string): Add the assign statement.
1394 * trans-stmt.c (gfc_trans_label_assign): New function.
1395 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1396 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1397 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1398 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1399 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1400 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1402 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1405 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1408 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1410 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1411 that arguments to subroutines/functions can't alias themselves, nor global
1414 2003-12-20 Steven Bosscher <stevenb@suse.de>
1416 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1417 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1419 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1421 * primary.c (match_substring): Fix substring bug for start point
1422 or end point is NULL.
1423 * trans-expr.c (gfc_conv_substring): Ditto
1424 * trans-types.c (gfc_sym_type): Get correct type of scalar
1425 character variables.
1426 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1429 2003-12-10 Richard Henderson <rth@redhat.com>
1431 * options.c (gfc_post_options): Don't ever use rtl inlining.
1433 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1435 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1436 * trans-equivalence.c: Remove.
1437 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1438 (gfc_generate_function_code): Ditto.
1439 * trans-array.c (gfc_conv_array_parameter): Ditto.
1440 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1441 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1442 * trans.h (gfc_trans_equivalence): Remove.
1443 * gfortran.h (struct gfc_equiv): Add used field.
1444 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1445 equiv_offset fields.
1447 2003-12-05 Richard Henderson <rth@redhat.com>
1449 * trans.c (gfc_build_addr_expr): New.
1450 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1451 * trans.h: Declare them.
1452 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1453 trans-stmt.c, trans.c (*): Use them.
1455 * f95-lang.c (gfc_post_options): Remove dead prototype.
1456 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1457 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1460 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1462 * io.c (gfc_match_format): Check for missing format label.
1464 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1467 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1468 from interfaces in modules.
1470 2003-11-30 Paul Brook <paul@nowt.org>
1472 * trans-array.c (gfc_trans_g77_array): Make non-static.
1473 (gfc_trans_assumed_size): Remove.
1474 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1475 * trans-array.h (gfc_trans_g77_array): Add prototype.
1476 (gfc_trans_assumed_size): Remove.
1477 * trans-decls.c (gfor_fndecl_push_context): Remove.
1478 (gfor_fndecl_pop_context): Remove.
1479 (gfc_build_function)decls): Don't create them.
1480 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1481 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1483 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1485 * trans-array.c (gfc_conv_array_parameter): Simplify
1486 array argument passing for array name actual argument.
1487 * trans-expr.c (gfc_conv_function_call): Ditto
1488 * trans-types.c (gfc_is_nodesc_array):Ditto.
1490 2003-11-30 Paul Brook <paul@nowt.org>
1492 * f95-lang.c (gfc_post_options): Move ...
1493 * options.c (gfc_post_options): .. to here. Handle inlining options.
1494 * gfortran.h (gfc_post_options): Add prototype.
1496 2003-11-28 Richard Henderson <rth@redhat.com>
1498 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1500 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1502 * trans.h (has_alternate_specifier): New global variable.
1503 * match.c (gfc_match_call): Handle actual arguments associated with
1504 alternate return indicators.
1505 * trans-expr.c (gfc_conv_function_call): Ditto
1506 * trans-stmt.c (gfc_trans_call): Ditto
1507 (gfc_trans_return): Handle return statement with value.
1508 * trans-decl.c (gfc_generate_function_code): Handle functions with
1510 (gfc_get_fake_result_decl): Ditto
1511 * trans-types.c (gfc_get_function_type): Ditto
1512 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1513 (resolve_formal_arglist): Check asterisk dummy.
1515 2003-11-27 Paul Brook <paul@nowt.org>
1517 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1518 allocation interface.
1519 (gfc_conv_ array_parameter): Ditto.
1520 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1521 * trans-array.c: Update prototype.
1522 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1523 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1524 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1525 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1526 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1527 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1528 * trans.h (gfc_ss_info): Remove unused pdata field.
1529 * trans.c (gfc_create_var_np): Change T to V.
1531 2003-11-26 Richard Henderson <rth@redhat.com>
1533 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1534 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1535 FRACTION, NEAREST, SET_EXPONENT.
1536 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1537 Fix GTY marking. Remove unnecessary const's.
1538 (LIBM_FUNCTION): Rename from I_LIB.
1539 (LIBF_FUNCTION): New.
1540 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1541 conventions. Assume the expr signature is correct. Mark const.
1542 (gfc_conv_intrinsic_exponent): Use library functions.
1543 (gfc_conv_intrinsic_set_exponent): Remove.
1544 (gfc_conv_intrinsic_scale): Remove.
1545 (gfc_conv_intrinsic_nearest): Remove.
1546 (gfc_conv_intrinsic_fraction): Remove.
1547 (gfc_conv_intrinsic_function): Update.
1548 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1549 (gfor_fndecl_math_exponent8): New.
1550 (gfc_build_intrinsic_function_decls): Set them.
1551 * trans.h: Declare them.
1553 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1555 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1556 underflow COMMON block.
1557 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1558 EQUIVALENCE object. Also fix typo in an error message.
1560 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1562 * Make-lang.in: Add check-gfortran to lang_checks.
1563 (check-f95): Alias for check-gfortran.
1565 2003-11-25 Jason Merrill <jason@redhat.com>
1567 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1568 directory and TAGS files that include them for each front end.
1570 2003-11-24 Paul Brook <paul@nowt.org>
1573 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1575 2003-11-24 Paul Brook <paul@nowt.org>
1577 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1579 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1581 2003-11-24 Paul Brook <paul@nowt.org>
1584 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1585 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1587 2003-11-20 Richard Henderson <rth@redhat.com>
1589 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1590 (gfc_conv_array_base): Likewise.
1591 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1592 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1593 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1594 * trans-stmt.c (gfc_trans_character_select): Likewise.
1596 2003-11-13 Paul Brook <paul@nowt.org>
1598 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1600 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1602 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1603 (resolve_equivalence): New function.
1604 (resolve_equivalence_derived): New function.
1606 2003-11-12 Richard Henderson <rth@redhat.com>
1608 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1609 annotate_all_with_locus.
1611 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1613 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1614 * trans-decl.c (gfc_finish_var_decl): Modified.
1616 2003-11-08 Paul Brook <paul@nowt.org>
1619 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1622 2003-11-06 Paul Brook <paul@nowt.org>
1624 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1626 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1628 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1630 2003-10-27 Anthony Green <green@redhat.com>
1632 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1633 (f95.stagefeedback): Ditto.
1635 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1638 * Make-lang.in (f95.stageprofile): Add.
1639 (f95.stagefeedback): Add.
1641 2003-10-23 Richard Henderson <rth@redhat.com>
1643 * f96-lang.c (gfc_gimplify_expr): Remove.
1644 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1645 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1647 2003-10-23 Richard Henderson <rth@redhat.com>
1649 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1651 2003-10-20 Paul Brook <paul@nowt.org>
1653 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1654 * trans-stmt.c (gfc_trans_do_while): Ditto.
1656 2003-10-17 Paul Brook <paul@nowt.org>
1658 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1660 2003-10-17 Paul Brook <paul@nowt.org>
1662 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1664 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1666 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1667 (gfc_resolve_minloc): Ditto.
1668 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1669 Return the value after subtracting the lower bound.
1671 2003-10-16 Richard Henderson <rth@redhat.com>
1673 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1675 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1677 * lang.c: Remove -M option for now, it's in the way for C.
1679 2003-10-14 Jason Merrill <jason@redhat.com>
1681 * Make-lang.in (f95.tags): New rule.
1683 2003-10-13 Richard Henderson <rth@redhat.com>
1685 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1687 2003-10-13 Paul Brook <paul@nowt.org>
1689 * trans-decl.c (generate_local_decl): Don't create junk variables.
1691 2003-10-13 Paul Brook <paul@nowt.org>
1693 * resolve.c (resolve_formal_arglist): Use function result decl in
1694 preference to function decl.
1696 2003-10-12 Richard Henderson <rth@redhat.com>
1698 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1699 TREE_READONLY. Update all callers.
1701 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1703 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1704 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1705 (gfc_is_intrinsic_libcall): Add CSHIFT.
1707 2003-10-12 Richard Henderson <rth@redhat.com>
1709 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1710 (gfc_trans_array_constructor_value): Likewise.
1711 (gfc_conv_array_initializer): Likewise.
1712 * trans-stmt.c (gfc_trans_character_select): Likewise.
1714 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1716 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1718 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1720 * check.c (gfc_check_repeat): Check arguments are scalar.
1721 (gfc_check_trim): New function.
1722 * intrinsic.h (gfc_check_trim): Add prototype.
1723 * intrinsic.c (add_functions): Use it.
1724 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1726 * trans-decl.c: Ditto.
1727 (gfc_build_intrinsic_fucntion_decls): Set them.
1728 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1729 (gfc_conv_intrinsic_trim): New function.
1730 (gfc_conv_intrinsic_repeat): New function.
1731 (gfc_conv_intrinsic_function): Use them.
1733 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1735 * trans-types.c (gfc_sym_type): Handle result variables.
1737 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1739 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1740 gfc_get_character_type.
1742 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1744 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1746 2003-10-11 Paul Brook <paul@nowt.org>
1748 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1749 (gfc_resolve_dprod): New function.
1750 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1751 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1752 (gfc_resolve_dprod): Declare.
1753 * intrinsic.c (add_functions): Use them.
1754 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1756 2003-10-06 Richard Henderson <rth@redhat.com>
1758 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1759 * trans-intrinsic.c (call_builtin_clz): Use it.
1761 2003-10-05 Paul Brook <paul@nowt.org>
1763 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1764 * trans-decl.c (gfc_generate_function_code): Set
1765 cfun->function_end_locus.
1767 2003-09-24 Jason Merrill <jason@redhat.com>
1769 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1772 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1773 Paul Brook <paul@nowt.org>
1775 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1776 * array.c (gfc_inser_constructor): New function.
1777 (gfc_get_constructor): New function.
1778 (gfc_free_constructor): Initialize offset and repeat.
1779 (iterator_stack): Remove.
1780 (expand_info): Add offset, component and repeat fields.
1781 (expand_constructor): Set them.
1782 (expand): Set new fields.
1783 (gfc_copy_constructor): Ditto. Avoid recursion.
1784 * gfortran.h: Add prototypes for new functions.
1785 (gfc_constructor): Add offset, component and repeat.
1786 (iteratio_stack): Move to here.
1787 * resolve.c (check_data_variable): Convert data values into variable
1789 (traverse_data_list): Build implicit loop chain.
1790 (gfc_resolve): Ditto.
1791 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1792 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1793 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1794 (gfc_conv_expr): Update to match.
1795 * trans.h (gfc_conv_structure): Declare.
1798 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1800 * trans.h: Add declarations for gfor_fndecl_si_kind and
1801 gfor_fndecl_sr_kind.
1802 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1803 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1804 (g95_conv_intrinsic_sr_kind): New function.
1805 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1808 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1810 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1811 instead of _4 and _8 as postfix for libgfortran calls.
1813 2003-09-16 Paul Brook <paul@nowt.org>
1815 * array.c (compare_bounds): New function.
1816 (gfc_compare_array_spec): Use it.
1818 2003-09-14 Paul Brook <paul@nowt.org>
1820 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1821 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1823 2003-09-14 Paul Brook <paul@nowt.org>
1825 * check.c (dim_rank_check): Allow assumed bounds if requested.
1826 (gfc_check_lbound): Call it.
1827 (gfc_check_ubound): Ditto.
1828 (gfc_check_size): Change to match.
1829 * simplify.c (gfc_simplify_bound): New function.
1830 (gfc_simplify_lbound): New function.
1831 (gfc_simplify_ubound): New function.
1832 * intrinsic.h: Declare them.
1833 * intrinsic.c (add_functions): Use them.
1835 2003-09-14 Paul Brook <paul@nowt.org>
1837 * io.c (format_lex): Initialize negative_flag.
1838 (check_format): Intialize repeat.
1839 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1840 (gfc_new_var_expr): Ditto.
1842 2003-09-14 Paul Brook <paul@nowt.org>
1844 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1845 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1847 2003-09-12 Paul Brook <paul@nowt.org>
1849 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1851 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1853 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1854 for a correct expression.
1856 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1858 * trans-intrinsic.c (real_compnt_info): New struct.
1859 (prepare_arg_info): New function.
1860 (gfc_conv_intrinsic_set_exponent): New function.
1861 (gfc_conv_intrinsic_scale): New function.
1862 (gfc_conv_intrinsic_nearest): New function.
1863 (gfc_conv_intrinsic_fraction): New function.
1864 (gfc_conv_intrinsic_exponent): New function.
1865 (gfc_conv_intrinsic_spacing): New function.
1866 (gfc_conv_intrinsic_rrspacing): New function.
1867 (gfc_conv_intrinsic_function): Use them.
1869 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1871 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1872 build_int_2 changed from (high, low) to (low, high).
1873 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1874 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1875 iocall_set_nml_val_float, iocall_set_nml_val_char,
1876 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1877 (gfc_build_io_library_fndecls): Add variable initialization.
1878 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1879 (build_dt): Add namelist support.
1880 * io.c (value): New variable.
1881 (check_format): Support FMT_H now.
1883 2003-09-07 Paul Brook <paul@nowt.org>
1885 * io.c (gfc_resolve_dt): Error if format label is not defined.
1887 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1889 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1890 about case_switch's break. The other is about building the condition
1891 statement tree, which judges the argument in the range of the
1892 corresponding integer type.
1893 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1894 for the large values.
1896 2003-09-05 Paul Brook <paul@nowt.org>
1898 * f95-lang.c (expand_function_body): Gimplify the function.
1900 2003-09-04 Jeff Law <law@redhat.com>
1902 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1905 2003-09-04 Paul Brook <paul@nowt.org>
1907 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1908 (gfc_expand_stmt): New function.
1909 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1910 (expand_function_body): Use tree_rest_of_compilation.
1911 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1913 2003-09-03 Jeff Law <law@redhat.com>
1915 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1918 2003-08-30 Paul Brook <paul@nowt.org>
1920 * f95-lang.c (builtin_function): Remove #if 0 code.
1921 (gfc_define_builtin): New function.
1922 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1923 * mathbuiltins.def: New file.
1924 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1925 (gfc_intrinsic_map): Use mathbuiltins.def.
1926 (gfc_intrinsic_builtin_t): Remove.
1927 (gfc_build_intrinsic_lib_fndecls): Update.
1928 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1929 signed_size_type_node.
1931 2003-08-29 Paul Brook <paul@nowt.org>
1933 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1935 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1937 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1938 (gfc_conv_intrinsic_function): Add MODULO.
1940 2003-08-22 Jason Merrill <jason@redhat.com>
1942 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1944 2003-08-22 Andreas Jaeger <aj@suse.de>
1946 * Make-lang.in (f95.install-common): Add DESTDIR support.
1947 * (f95.install-info): Likewise.
1948 (f95.uninstall): Likewise.
1950 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1952 * trans-types.c (gfc_init_types): Initialize
1953 signed_size_type_node with size_type_node.
1955 2003-08-18 Paul Brook <paul@nowt.org>
1957 * dependency.c (gfc_dependency): New enum.
1958 (check_another_array_ref): Remove.
1959 (gfc_get_array_from_component): Remove.
1961 (get_range): Remove.
1962 (get_no_of_elements): Use mpz_t, not mpf_t.
1963 (transform_sections): New function.
1964 (gfc_check_range_range): Rename ...
1965 (gfc_check_section_vs_section): ... to this. Use new function.
1966 (gfc_is_inside_range): Rewrite to match.
1967 (gfc_check_element_vs_section): Ditto.
1968 (gfc_check_element_vs_element): Ditto.
1970 (gfc_dep_resolver): Ditto. Remove unused parameter.
1971 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1972 gfc_check_element_vs_element, gfc_is_inside_range,
1973 gfc_get_array_from_component): Remove prototypes for static functions.
1974 (gfc_dep_resolver): Update prototype.
1975 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1977 2003-08-15 Paul Brook <paul@nowt.org>
1979 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1980 return values to parent scope.
1981 (gfc_build_dummy_array_decl): Ditto.
1983 2003-08-14 Paul Brook <paul@nowt.org>
1985 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1986 size of the type, not the pointer.
1987 * resolve.c (resolve_symbol): Give more accurate error message.
1989 2003-08-10 Paul Brook <paul@nowt.org>
1991 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1993 2003-08-10 Paul Brook <paul@nowt.org>
1995 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1998 2003-08-10 Chun Huang <compiler@sohu.com>
2000 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
2001 (resolve_symbol): Ditto.
2002 * trans-expr.c (gfc_conv_statement_function): New function.
2003 (gfc_conv_function_expr): Use it.
2005 2003-08-10 Paul Brook <paul@nowt.org>
2007 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
2008 (walk_function_expr): Set section rank.
2009 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
2011 2003-08-10 Paul Brook <paul@nowt.org>
2013 * intrinsic.c (add_sym): Prefix names with correct string.
2014 (add_sym_0s): New function.
2015 (add_subroutines): Register abort.
2017 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
2019 * gfortran.h: Introduce options to control the mangling.
2020 * lang.opt: Likewise.
2021 * options.c (gfc_init_options): Handle the options.
2022 * trans-common.c (gfc_sym_mangled_common_id): New function.
2023 (gfc_build_common_decl): Call it.
2024 * trans-decl.c (gfc_sym_mangled_function_id): New function.
2025 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
2027 2003-08-09 Paul Brook <paul@nowt.org>
2029 * module.c (mio_symbol): Always ouput a namespace for formal args.
2030 (load_needed): Namespace now belong to their proper symbol.
2031 (gfc_dump_module): Change G95=>GFORTRAN.
2033 2003-08-05 Paul Brook <paul@nowt.org>
2035 * options.c: Force -fg77-calls.
2037 2003-08-02 Paul Brook <paul@nowt.org>
2039 * Makelang.in: Rename G95_* to GFORTRAN_*.
2040 * All sources: Rename G95_* to GFC_*.
2042 2003-08-01 Paul Brook <paul@nowt.org>
2044 * fortran/Make-lang.in: Use GMPLIBS.
2045 * fortran/config-lang.in: Set need_gmp.
2046 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
2048 2003-07-27 Andreas Jaeger <aj@suse.de>
2050 * trans-decl.c (gfc_generate_constructors): Convert prototype to
2052 * trans-const.c (gfc_init_constants): Likewise.
2053 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
2055 * gfortranspec.c: Convert to ISO C90.
2056 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
2058 2003-07-26 Paul Brook <paul@nowt.org>
2060 * lang.opt: Add -fdump-parse-tree.
2061 * options.c (gfc_handle_option): Ditto.
2062 * resolve.c (resolve_forall_iterators): Convert to proper type.
2063 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
2065 2003-07-26 Paul Brook <paul@nowt.org>
2067 * Makefile.in: Add build dependencies on files common with rest of gcc.
2069 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
2071 * trans.h: Declare g95_trans_pointer_assignment.
2072 * trans-expr.c (g95_trans_pointer_assignment): New function.
2073 (g95_trans_pointer_assign): Use it.
2074 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
2075 (g95_trans_pointer_assign_need_temp): New function.
2077 2003-07-26 Paul Brook <paul@nowt.org>
2079 * gfortran.texi: Replace references to g95.
2081 2003-07-26 Paul Brook <paul@nowt.org>
2083 Rename g95_* to gfc_*.
2085 2003-07-25 Paul Brook <paul@nowt.org>
2087 * gfortran.h: Rename from g95.h.
2088 * trans-types.c (boolean_type_node, booelan_true_node,
2089 boolean_false_node): Remove.
2090 * trans-types.h: Ditto.
2092 2003-07-25 Chun Huang <compiler@sohu.com>
2094 * parse.c (accept_statement): Implement BLOCK DATA statement.
2095 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
2098 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
2100 * trans-stmt.c (temporary_list): Define.
2101 (g95_trans_assign_need_temp): New function.
2102 (g95_trans_forall_1): Modified for WHERE.
2103 (g95_trans_where_assign): Modified.
2104 (g95_trans_where_2): Modified.
2105 (g95_evaluate_where_mask): Modified.
2106 (g95_trans_where): Modified.
2107 (g95_get_temp_expr): Removed.
2108 (g95_add_to_where_stmt_list): Removed.
2109 (compute_overall_iter_number): Modified for WHERE.
2110 * trans.h: Remove where_stmt_list.
2112 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2114 * lang.opt: Correct description of options -J and -M.
2116 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2118 * lang.opt: Move help text to here.
2119 * lang-options.h: Remove.
2121 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2122 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2123 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2126 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
2127 Paul Brook <paul@nowt.org>
2129 * check.c (check_rest): Use global pedantic flag.
2130 * io.c (data_desc): Ditto.
2131 * error.c (g95_warning, g95_warning_now): Use global flag.
2132 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
2133 (expand_function_body): Update to new prototypes.
2134 (g95_init): Use new option names.
2135 * g95.h (g95_option_t): Standardize names.
2136 (g95_init_options, g95_handle_option): Update prototypes.
2137 * interface.c: Use new option names.
2144 * simplify.c: Ditto.
2146 * trans-array.c: Ditto.
2147 * trans-expr.c: Ditto.
2148 * trans-types.c: Ditto.
2149 * trans-decl.c: Ditto.
2150 (g95_build_library_function_decl): Remove obsolete VPARAMS.
2152 * options.c (g95_display_help): Remove.
2153 (g95_init_options): Convert to new scheme.
2155 (g95module_option): Ditto, rename from g95_parse_arg.
2156 (g95_handle_module_path_options): New function.
2157 * trans-equivalence.c: Fix error message.
2158 * lang.opt: Corrections.
2160 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2162 * lang.opt: New file.
2164 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2166 * decl.c (match_attr_spec): Set colon_seen.
2168 2003-07-14 Paul Brook <paul@nowt.org>
2170 * trans-array.c: Update comment.
2171 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2172 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2173 minmaxloc,minmaxval): Ditto.
2174 * trans-io.c (g95_trans_transfer): Ditto.
2175 * trans-stmt.c: Remove unneeded prototypes.
2176 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2177 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2178 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2179 Don't share loopinfo.
2180 (compute_overall_iter_number): Declare as static.
2181 (allocate_temp_for_forall_nest): Ditto.
2182 (g95_trans_forall_1): Don't pass shared loopinfo.
2183 * trans.c (g95_start_block): Expand comment.
2185 2003-07-12 Paul Brook <paul@nowt.org>
2187 * arith.c (g95_index_integer_kind): Remove unused initializer.
2188 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2189 index by size of element.
2190 (generate_loop_for_rhs_to_temp): Ditto.
2191 (allocate_temp_for_forall_nest): Use element size, not index size.
2193 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2195 * arith.c (g95_index_integer_kind): Add a TODO.
2196 * simplify.c (g95_simplify_nearest): Add a TODO.
2198 2003-07-09 Chun Huang <compiler@sohu.com>
2200 * trans.h: Add declarations for gfor_fndecl_string_scan and
2201 gfor_fndecl_string_verify.
2202 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2203 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2204 (g95_conv_intrinsic_verify): New function.
2205 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2206 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2207 of parameter 'BACK=.TRUE.'
2209 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2211 * trans-stmt.c (iter_info, forall_info): Define.
2212 (g95_trans_forall_block): Remove.
2213 (g95_trans_forall_loop): Use forall info blocks.
2214 (g95_trans_nested_forall_loop): New function.
2215 (g95_do_allocate): Handle things other than logical masks.
2216 (generate_loop_for_temp_to_lhs): New function.
2217 (generate_loop_for_rsh_to_temp): New function.
2218 (compute_inner_temp_size): New function.
2219 (compute_overall_iter_number): New function.
2220 (allocate_temp_for_forall_nest): New function.
2221 (g95_trans_forall): Move body ...
2222 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2224 2003-07-02 Paul Brook <paul@nowt.org>
2226 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2227 in correct scope. Change callers to match.
2228 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2229 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2231 2003-07-02 Paul Brook <paul@nowt.org>
2233 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2234 expression shape for all expressions.
2235 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2237 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2239 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2240 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2242 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2243 * resolve.c (g95_resolve_index): Call it.
2245 2003-07-02 Paul Brook <paul@nowt.org>
2247 * iresolve.c (g95_resolve_reshape): Set expression shape.
2248 (g95_resolve_shape): Ditto.
2249 * simplify.c (g95_simplify_shape): Move common code outside condition.
2250 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2252 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2254 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2257 2003-06-29 Paul Brook <paul@nowt.org>
2259 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2260 * expr.c (find_array_element, find_component_ref): New functions.
2261 (remove_subobject_ref): New function.
2262 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2263 (simplify_ref_chain): New function.
2264 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2265 (g95_specification_expr): Simplify the expression.
2266 * resolve.c (resolve_operator): Check simplifications return code.
2267 (g95_resolve_expr): Ditto.
2269 2003-06-26 Paul Brook <paul@nowt.org>
2271 * expr.c (simplify_component_ref): New function.
2272 (g95_simplify_expr): Use it.
2273 * resolve.c (resolve_structure_cons): Handle references.
2275 2003-06-25 Paul Brook <paul@nowt.org>
2277 * trans-io.c (build_dt): Handle internal units.
2279 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2281 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2282 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2283 Use g95_array_index_type instead of integer_type_node.
2284 (g95_build_common_decl, g95_set_common_master_type): Use
2285 g95_character1_type_node instead of char_type_node.
2286 * trans-equivalence.c (g95_layout_local_equiv): As above.
2288 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2290 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2291 remove last remains of -fquiet.
2293 2003-06-22 Paul Brook <paul@nowt.org>
2295 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2296 (g95_resolve_expr): Ditto.
2297 (resolce_code): Mark as static.
2298 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2299 gimplifer doesn't (yet).
2301 2003-06-20 Paul Brook <paul@nowt.org>
2303 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2304 * match.c (g95_match_if): Add ST_PAUSE.
2305 (g95_match_stopcode): New function.
2306 (g95_match_pause, g95_match_stop): Use it.
2307 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2308 (decode_stmt, next_statement, parse_executable): Ditto.
2309 * resolve.c (resolve_code): Ditto.
2310 * st.c (g95_free_statement): Ditto.
2311 * trans-stmt.c (g95_trans_pause): New function.
2312 * trans-stmt.h: Declare it.
2313 * trans.c (g95_trans_code): Use it.
2314 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2316 (g95_build_builtin_function_decls): Initialize them.
2318 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2320 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2322 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2323 match_filepos): Fix error handling.
2325 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2327 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2328 Add assertions on arguments.
2329 * resolve.c (expression_shape): Remove useless &.
2330 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2331 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2332 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2333 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2334 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2335 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2336 (g95_simplify_not, g95_simplify_scale): Add assertions.
2338 2003-06-15 Paul Brook <paul@nowt.org>
2340 Clean up stuff to work with the ssa optimizers.
2341 * convert.c (convert): Handle BOOLEAN_TYPEs.
2342 * f95-lang.c (g95_truthvalue_conversion): Implement.
2343 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2345 * trans.h (g95_truthvalue_conversion): Declare.
2346 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2347 * trans-stmt.c (g95_trans_character_select): Don't create array
2348 assignments. Mark labels as indirect jump targets.
2349 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2350 (g95_get_dtype_cst): Handle LOGICAL types.
2352 2003-06-14 Paul Brook <paul@nowt.org>
2354 * f95-lang.c (g95_gimplify_expr): New function.
2355 * trans-array.c (g95_trans_array_constructor_value): Don't create
2357 (g95_conv_expr_descriptor): Rename simple->gimple.
2358 * trans-expr.c (conv_expr_op): Use proper logical operators.
2359 * trans-intrinsic.c (build_fixbound_expr): New function.
2360 (build_fix_expr): Ditto.
2361 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2362 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2364 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2366 * array.c (g95_compare_array_spec): Remove unreachable code.
2367 * expr.c (g95_copy_expr): Likewise.
2368 * intrinsic.c (g95_convert_type): Likewise.
2369 * misc.c (g95_code2string): Likewise.
2370 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2371 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2372 * trans-stmt.c (g95_trans_select): Likewise.
2373 * primary.c (extend_ref): Add an assertion.
2374 * simplify.c (g95_convert_constant): Add const.
2375 * intrinsic.h: Remove g95_check_x_ni.
2376 * f95-lang.c (g95_finish): Call g95_release_include_path.
2378 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2380 * resolve.c (resolve_contained_functions): Fix typo introduced on
2383 2003-06-09 Paul Brook <paul@nowt.org>
2385 * g95.h: Include system.h not hwint.h.
2386 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2387 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2389 2003-06-09 Paul Brook <paul@nowt.org>
2391 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2392 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2393 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2394 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2395 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2397 * trans.h (g95_trans_equivalence, g95_trans_common,
2398 g95_add_decl_to_function): Declare.
2399 * trans-common.c, trans-equivalence.c: New files.
2401 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2403 * intrinsic.c (g95_intrinsic_extension): Remove.
2404 (add_functions): Substitute g95_check_x for g95_check_x_ni
2406 (g95_init_expr_extensions): New function.
2407 (g95_intrinsic_func_interface): Use it.
2408 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2409 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2410 g95_check_precision, g95_check_present, g95_check_radix,
2411 g95_check_range, g95_check_selected_real_kind): Do not set
2412 g95_intrinsic_extension.
2413 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2415 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2417 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2419 * g95.h (ref_type): Name this type explicitly.
2420 * module.c (MIO_NAME): Add specialisations of mio_name.
2421 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2422 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2423 (ab_attribute): Name this type explicitly.
2424 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2426 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2428 * trans-intrinsic.c (g95_conv_allocated): New function.
2429 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2431 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2433 * f95-lang.c: Don't include g95-support.h
2434 (g95_mark_addressable): Add prototype.
2435 (g95_init_decl_processing): Remove C front end hack.
2436 * f95-tree.c: Remove file.
2437 * support.c: Remove file.
2438 * g95-support.h: Remove file.
2439 * trans-types.c (g95_init_types): Set up boolean
2440 type related tree nodes.
2441 * Make-lang.in: Remove rules for dead files and
2442 dependencies on them.
2444 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2446 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2447 C front end dependency. Also, convert.c does not depend on
2448 g95-support.h anymore.
2449 * convert.c: Don't include c-common.h and g95-support.h
2450 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2451 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2452 stmts_are_full_exprs_p, current_stmt_tree,
2453 current_scope_stmt_stack): Remove.
2454 * g95-support.h (unsigned_conversion_warning): Kill proto.
2455 (boolean_type_node, boolean_true_node, boolean_false_node):
2456 Don't define here. Instead, make then true tree nodes in
2458 * support.c (c_global_trees): Die, C front end, die!!!
2459 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2460 uintmax_type_node, string_type_node and const_string_type_node.
2461 (decl_constant_value, overflow_warning): Make static functions.
2462 They are in death row too, though.
2463 (default_conversion, c_expand_asm_operands): Remove.
2464 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2465 trans.c: Don't include c-common.h.
2466 * trans-types.c (boolean_type_node, boolean_true_node,
2467 boolean_false_node): Make them real tree nodes.
2468 * trans-types.h (intmax_type_node, string_type_node,
2469 const_string_type_node): Hack to work around C dependencies
2470 in builtin-types.def.
2472 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2474 * decl.c (decl_types): Add some iterators-like sentinels.
2475 * decl.c (match_attr_spec): Use them.
2476 Use "decl_types" instead of "int".
2477 Add cast in call to g95_match_strings.
2478 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2480 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2481 (g95_interface_info): Use "g95_intrinsic_op".
2482 * dump-parse-tree.c (g95_show_namespace): Use them.
2483 * interface.c (g95_check_interfaces): Use them.
2484 * module.c (read_module, write_module): Use them.
2485 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2486 Use "g95_intrinsic_op".
2487 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2488 Add a default case in switch statement.
2489 * intrinsic.h (g95_generic_isym_id): Moved to...
2490 * g95.h (g95_generic_isym_id): here.
2491 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2492 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2493 * trans-intrinsic.c (g95_intrinsic_map_t,
2494 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2495 * match.c (g95_match_intrinsic_op): Add cast in call to
2498 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2500 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2501 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2502 constant_fits_type_p, convert_and_check,
2503 unsigned_conversion_warning): Remove these ugly remnants
2504 we inherited from the C front end.
2505 (function_types_compatible): Remove '#if 0'-edcode.
2506 (build_modify_expr): Likewise.
2507 (convert_for_assignment): Don't use the deceased functions.
2508 The parameter fundecl is now unused.
2509 (decl_constant_value): Always just return decl. In fact
2510 this function is not used at present, but it might be in
2511 the future, when we start using the tree inliner.
2512 (overflow_warning, default_conversion, c_expand_asm_operands):
2513 Abort when these are called, they are part of the C type
2514 checking implementation and therefore poison to Fortran.
2516 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2518 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2519 c-pretty-print.o and c-dump.o. Add a comment on why we
2520 depend on c-semantics.c.
2521 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2522 Don't use the C front end tree dumper hook to dump the
2523 language specific tree representation -- we don't have
2524 one. So instead, inherit the default langhook.
2526 2003-06-02 Paul Brook <paul@nowt.org>
2528 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2530 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2532 * check.c (g95_check_associated): Use proper types. Remove
2533 extraneous argument in call to g95_error().
2535 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2537 * resolve.c (resolve_operator): Make logical operands convert to the
2538 type with higher kind.
2540 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2542 * check.c (g95_check_associated): Make sure both pointer and target has
2543 the same type and rank. Null pointer or array section with vector
2544 subscript as target are not allowed.
2545 * trans.h: Declare gfor_fndecl_associated.
2546 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2547 gfor_fndecl_associated.
2548 * trans-intrinsic.c (g95_conv_associated): New function.
2549 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2551 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2553 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2554 according to POINTER itself rather than TARGET.
2555 (g95_conv_expr_descriptor): Make lbound start at 1.
2556 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2558 2003-06-01 Paul Brook <paul@nowt.org>
2560 * expr.c (g95_type_convert_binary): Make it match the standard.
2561 * g95.texi: Remove dead link.
2563 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2565 * g95.texi: Cleanup somewhat in preparation for inclusion
2568 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2569 Canqun Yang <canqun@yahoo.com.cn>
2571 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2573 (g95_find_forall_index): Return proper value.
2574 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2575 compare the return value from g95_find_forall_index.
2577 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2578 * g95.h, io.c (g95_st_label): Remove "length".
2579 (g95_symtree): Remove "link".
2580 (g95_case): Remove "code".
2581 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2582 g95_convert_real): Make an argument pointer to const.
2583 * decl.c (colon_seen): Add a TODO.
2584 * interface.c (g95_compare_types): Fix typo.
2585 * interface.c (compare_interfaces): Preserve value of "p".
2586 * intrinsic.c (sort_actual): Remove "i".
2587 * match.c (g95_match_assign): Proper type in call to g95_match().
2588 * parse.c (next_free): Avoid duplicate call due to macro.
2589 * parse.c (check_statement_label): wrong type in call to g95_error.
2590 * primary.c (match_real_constant): Add a TODO.
2591 * resolve.c (resolve_select): Remove useless conditional.
2592 * simplify.c (g95_simplify_repeat): Proper assignment to
2593 "value.character.string".
2594 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2597 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2599 * trans-stmt.c: Remove unnecessary include file defaults.h.
2601 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2603 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2605 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2606 actual variables used as FORALL indexes.
2608 2003-05-15 Paul Brook <paul@nowt.org>
2610 * trans-array.c (g95_trans_static_array_pointer): Use
2612 (g95_trans_deferred_array): Initialize static array pointers.
2613 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2614 correctly pass POINTER and absent CHARACTER arguments.
2616 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2618 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2619 (g95_resolve_forall_body): Resolve FORALL body.
2620 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2621 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2622 (g95_find_forall_index): Check whether the FORALL index appears in
2623 the expression or not.
2624 (resolve_code): Modified.
2626 2003-05-14 Paul Brook <paul@nowt.org>
2628 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2630 2003-05-13 Paul Brook <paul@nowt.org>
2632 * trans-types.c (g95_max_array_element_size): Now a tree node.
2633 (g95_init_types): Work out max size properly.
2634 (g95_get_dtype_cst): Modify to match.
2636 2003-05-11 Paul Brook <paul@nowt.org>
2638 * trans-io.c (add_case): Create a label decl for case labels.
2640 2003-05-11 Paul Brook <paul@nowt.org>
2642 * arith.c (g95_integer_index_kind): New variable.
2643 * f95-lang.c (g95_init): Move frontend initialization here ...
2644 (g95_post_options): ... from here.
2645 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2646 * intrinsic.c (add_functions): Use index kinds.
2647 * iresolve.c: Convert to index_kind where needed.
2648 * resolve.c (g95_resolve_index): Make public, use index_kind.
2649 (resolve_array_ref): Adjust to match.
2650 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2651 * trans-stmt.c: Ditto.
2652 * trans-types.c: Ditto.
2653 * trans-types.h (g95_array_index_kind): Remove declaration.
2654 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2656 2003-05-07 Paul Brook <paul@nowt.org>
2658 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2659 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2662 2003-05-07 Paul Brook <paul@nowt.org>
2664 * trans-array.c (trans_static_array_pointer,
2665 g95_trans_array_constructor_value, g95_conv_array_initializer,
2666 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2667 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2668 * trans-stmt.c (g95_trans_character_select): Ditto.
2669 * trans-types.c (g95_init_types): Ditto.
2671 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2673 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2674 * trans-decl.c (g95_generate_function_code,
2675 g95_generate_constructors): Likewise.
2676 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2677 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2680 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2681 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2682 with components point to the DERIVED type itself, and two DERIVED
2683 type with components point to each other.
2684 * trans-expr.c (g95_conv_componet_ref): Modified
2686 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2687 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2689 (g95_trans_pointer_assign): Implement Nullify.
2691 2003-05-01 Paul Brook <paul@nowt.org>
2693 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2694 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2696 2003-05-01 Paul Brook <paul@nowr.org>
2698 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2699 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2702 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2704 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2707 2003-04-28 Paul Brook <paul@nowt.org>
2709 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2710 as their kind suggests.
2711 (g95_resolve_reshape): Ditto.
2713 2003-04-28 Chun Huang <compiler@sohu.com>
2715 * trans-expr.c (g95_conv_substring_expr): New function.
2716 (g95_conv_expr): Use it.
2718 2003-04-28 Paul Brook <paul@nowt.org>
2720 * iresolve.c (g95_resolve_transpose): Make it match the
2722 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2724 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2726 * trans-types.c (g95_add_field_to_struct): New function to
2727 add a field to a UNION_TYPE or RECORD_TYPE.
2728 * trans-types.h (g95_add_field_to_struct): Prototype.
2729 (g95_get_derived_type): Use g95_add_field_to_struct to add
2731 * trans-io.c (g95_add_field): Remove.
2732 (ADD_FIELD): Use new g95_add_field_to_struct function.
2733 (ADD_STRING): Likewise.
2734 * trans-stmt.c (g95_trans_select): Likewise.
2735 (g95_add_field): Remove duplicated function.
2737 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2739 Port implementation for CHARACTER SELECT from Andy's tree.
2740 * trans-stmt.c (g95_trans_character_select): Implement character
2741 select. (g95_add_field): New function.
2742 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2743 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2744 * g95.h (struct g95_case): Add field 'int n'.
2745 * trans.h: Declare 'gfor_fndecl_select_string'.
2747 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2749 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2750 (g95_insert_bbd): Die on duplicates.
2751 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2753 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2755 * g95.texi: Require GMP 4.0 -- like we actually
2756 do. Explain the testsuite and what-goes-where.
2757 Don't use undefined texinfo symbol. Break very
2758 long line. Remove finished item from the list
2761 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2763 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2766 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2768 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2769 (g95_trans_forall_body): New function.
2771 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2773 * resolve.c (resove_where): New function.
2774 (resolve_where_shape): New function.
2775 (resolve_code): Add call to 'resolve_where'
2776 * trans-stmt.c (g95_trans_where): Modified.
2777 (g95_trans_where_2): New function.
2778 (g95_trans_where_assign): New function.
2779 (g95_evaluate_where_mask): New function.
2780 (g95_add_to_stmt_list): New function.
2781 (g95_get_temp_expr): New function.
2782 * trans.h (where_stmt_list): New structure.
2784 2003-04-10 Paul Brook <paul@nowt.org>
2786 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2787 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2789 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2791 Update after mainline -> tree-ssa-branch merge.
2792 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2794 (g95_init): Update for new lang_hooks definition.
2795 (g95_post_options): New langhook.
2796 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2797 * scanner.c (g95_new_file): Comment update.
2799 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2801 * g95.h, lang-options.h: Add -Wimplicit-interface.
2802 * options.c (g95_init_options, g95_parse_arg): Set it.
2803 * interface.c (check_intents): Warn about call with implicit
2805 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2808 2003-04-05 Paul Brook <paul@nowt.org>
2810 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2811 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2813 2003-03-29 Paul Brook <paul@nowt.org>
2815 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2816 (g95_resolve_unpack): Ditto.
2817 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2818 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2819 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2821 2003-03-25 Paul Brook <paul@nowt.org>
2823 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2825 * array.c (g95_free_array_ref): Ditto.
2827 * symbol.c (g95_use_derived_tree): Ditto.
2828 * intrinsic.c (add_functions): Use simplification for SCALE.
2829 * primary.c (g95_match_rvalue): Test sym, not symtree.
2831 2003-03-25 Paul Brook <paul@nowt.org>
2833 * trans-decl.c (build_function_decl): Add parameter before it gets
2834 turned into a constant.
2835 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2836 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2837 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2839 2003-03-22 Paul Brook <paul@nowt.org>
2841 * trans-array.c (g95_conv_array_initializer): Allow scalar
2843 * trans-decl.c (g95_finish_var_decl): Result variables are not
2845 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2846 (g95_conv_intrinsic_function): Use it.
2847 * trans-types.h (g95_type_spec): Remove dead declaration.
2849 2003-03-21 Paul Brook <paul@nowt.org>
2851 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2853 2003-03-20 Paul Brook <paul@nowt.org>
2855 * trans-decl.c (g95_build_function_decl): Put character length
2856 parameters at the end of the function declaration.
2857 * trans-expr.c (g95_conv_function_call): Ditto.
2858 * trans-types.c (g95_get_function_type): Ditto.
2860 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2862 * resolve.c (resolve_formal_arglist): Don't impose intent for
2863 procedure arguments of pure functions.
2864 (resolve_select): Remove redundant assignment.
2866 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2868 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2870 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2871 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2873 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2875 * symbol.c (g95_add_type): Fix typo in comment.
2878 2003-03-16 Paul Brook <paul@nowt.org>
2880 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2881 * expr.c (g95_build_call): Remove.
2882 * f95-lang.c (puchdecl_top_level): New function.
2883 * g95.h (g95_code): Store resolved symbol, not just the name.
2884 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2885 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2886 (g95_get_intrinsic_sub_symbol): New function.
2887 * iresolve.c (g95_resolve_cpu_time): Use it.
2888 (g95_resolve_random_number): Ditto.
2889 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2890 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2891 the correct DECL_CONTEXT. Add global symbold to the global scope.
2892 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2895 2003-03-16 Paul Brook <paul@nowt.org>
2897 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2898 * options.c (g95_parse_arg): Ditto.
2899 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2900 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2901 for the procedure, not the parameter.
2902 * trans-array.c (g95_trans_g77_array): New function.
2903 (g95_trans_assumed_size): Use it.
2904 (g95_trans_dummy_array_bias): Ditto.
2905 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2906 (g95_conv_expr_descriptor): ... to here. Update callers.
2907 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2908 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2909 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2910 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2911 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2912 (g95_sym_type): Ditto.
2914 2003-03-15 Paul Brook <paul@nowt.org>
2916 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2918 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2920 2003-03-14 Paul Brook <paul@nowt.org>
2922 * trans-array.c (g95_array_is_packed): Remove.
2923 (g95_conv_array_base): Correctly handle all descriptorless cases.
2924 (g95_conv_array_stride): Use descriptorless strides.
2925 (g95_trans_dummy_array_bias): Don't always repack the array.
2926 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2928 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2929 dummy and non-dummy arrays...
2930 (g95_sym_type, g95_get_derived_type): ... like these.
2931 (g95_get_array_type_bounds): Allow discontiguous arrays.
2933 2003-03-12 Paul Brook <paul@nowt.org>
2935 * array.c (g95_resolve_array_spec): Fix comment.
2936 * g95.h (symbol_attributes): New flag always_explicit.
2937 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2938 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2939 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2940 (g95_trans_array_bounds): Allow assumed shape arrays.
2941 (g95_trans_repack_array): Remove.
2942 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2943 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2944 bounds for assumed size arrays.
2945 (g95_build_dummy_array_decl): Use descriptorless arrays.
2946 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2947 (g95_trans_pointer_assign): Fix typo.
2948 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2950 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2951 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2952 Also modify callers.
2953 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2955 2003-03-08 Paul Brook <paul@nowt.org>
2957 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2958 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2959 * resolve.c (compare_spec_to_ref): Allow full array sections.
2961 2003-03-08 Paul Brook <paul@nowt.org>
2963 * expr.c (g95_simplify_expr): Also simplify array index and
2964 substring expressions.
2965 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2966 * trans-array.c (g95_trans_array_bounds): New function.
2967 (g95_trans_auto_array_allocation): Use it.
2968 (g95_trans_assumed_size): Rewrite.
2969 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2970 (gfor_fndecl_repack): Remove.
2971 (g95_build_qualified_array): Handle absent upper bounds.
2972 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2973 (g95_get_symbol_decl): Update.
2974 (g95_build_intrinsic_function_decls): Initialize new decls.
2975 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2976 (gfor_fndecl_repack): Remove.
2977 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2978 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2979 (g95_get_nodesc_array_type): Handle absent bounds.
2980 * trans-types.h (g95_get_nodesc_array_type): Declare.
2982 2003-03-04 Paul Brook <paul@nowt.org>
2984 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2987 2003-03-02 Paul Brook <paul@nowt.org>
2989 * options.c (g95_init_options): Drfault to 1.
2990 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2991 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2992 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2993 Handle non-constant size automatic arrays.
2994 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2995 generic bound functions.
2996 (g95_trans_auto_array_allocation): Don't create a descriptor.
2997 (g95_trans_assumed_size): New function (broken).
2998 (g95_trans_dummy_array_bias): Remove unused var.
2999 * trans-array.h (g95_trans_assumed_size): Declare.
3000 * trans-decl.c (create_index_var): New fuction.
3001 (g95_build_qualified_array): New function.
3002 (g95_get_symbol_decl): Use it.
3003 (g95_trans_deferred_vars): Handle assumed shape seperately.
3004 * trans-types.c (get_element_type): Handle heap allocated arrays.
3005 (g95_is_nodesc_array): Include non-const size arrays.
3006 (g95_get_nodesc_array_type): Ditto.
3008 2003-02-23 Paul Brook <paul@nowt.org>
3010 * trans-array.c (g95_array_init_size): Should use stride, not size of
3013 2003-02-18 Paul Brook <paul@nowt.org>
3015 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
3016 after intrinsic function check.
3018 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3020 * io.c (match_io): Fix missing return value and remove useless
3022 * match.c (g95_match): Remove useless assignment.
3023 * module.c (parse_string): Remove useless post increment.
3024 * simplify.c (g95_simplify_verify): Remove useless assignment.
3026 2003-02-15 Paul Brook <paul@nowt.org>
3028 * expr.c (restricted_intrinsic): Handle bad values gracefully.
3029 * g95.h (symbol_attribute): Add referenced member.
3030 (g95_symbol): Add dummy_order member.
3031 (g95_set_sym_referenced): Declare.
3032 * match.c (g95_match_assignment, g95_match_call): Use it
3033 * primary.c (match_actual_arg, g95_match_rvalue,
3034 g95_match_variable): Ditto.
3035 * symbol.c (next_dummy_order): New variable.
3036 (g95_set_sym_referenced): New function.
3037 (check_done): New function.
3038 (g95_add_*): Use it.
3039 * trans-decl.c: Make formatting conform to GCC standards.
3040 (g95_defer_symbol_init): Add dummy variables in the right order.
3041 (g95_get_symbol_decl): Only accept referenced variables.
3042 (g95_create_module_variable): Module variables are always required.
3043 (generatr_local_decls): New function.
3044 (generate_local_vars): New function.
3045 (g95_generate_function_code): Use it.
3047 2003-02-13 Paul Brook <paul@nowt.org>
3049 * trans-decl.c (g95_conv_struct_cons): Remove.
3050 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
3051 * trans-expr.c (g95_conv_structure): New function.
3052 (g95_conv_expr): Use it.
3054 2003-02-09 Paul Brook <paul@nowt.org>
3056 * trans-array.c (g95_array_init_size): Don't evaluate the linit
3057 expressions multiple times.
3058 (g95_trans_auto_arry_allocation): Use pointer not tmp.
3060 2003-02-08 Paul Brook <paul@nowt.org>
3062 * module.c (mio_symtree_ref): Declare as static.
3063 (mio_expr): Remove dead code.
3064 (read_module): Set the symtree link for fixups.
3065 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
3066 (build_round_expr): ... to this.
3067 (g95_conv_intrinsic_aint): New function.
3068 (g95_conv_intrinsic_function): Use it.
3070 2003-02-08 Paul Brook <paul@nowt.org>
3072 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
3073 offset after modificaton, not the increment expression.
3074 * dependency.c: Kill excess whitespace.
3076 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
3078 * dependency.h: Remove some function declarations.
3079 * dependency.c (get_no_of_elements): Change this function not to
3081 * other: Add comments for all modified functions.
3083 2003-02-06 Paul Brook <paul@nowt.org>
3085 * g95spec.c (lang_specific_functions): Fix initializer warning.
3086 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
3087 for structure type names.
3088 * trans-decl.c (g95_cons_structure_cons): New function.
3089 (g95_get_symbol_decl): Use it.
3090 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
3093 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3095 * resolve.c (compare_cases): Add const to casts.
3097 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3099 * g95.h (g95_check_f): Change a1 to f1m.
3100 * intrinsic.c (add_sym_1m, check_specific,
3101 g95_intrinsic_func_interface): Use it.
3103 * module.c (init_pi_tree): Remove useless cast.
3104 (fp2): Fix argument type.
3106 * parse.c (parse_select_block): Add comment.
3108 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
3110 * lang-options.h: Fix warning involving C90 concatenated
3113 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3114 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3116 * io.c (format_asterisk): Complete initializer to kill warning.
3117 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3118 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3119 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3120 new defines to complete initializers. Kills all warnings.
3122 * Make-lang.in: Comment cleanup.
3124 2003-02-05 Paul Brook <paul@nowt.org>
3126 * array.c (g95_free_constructor): Handle NULL expressions.
3127 * resolve.c (resolve_structure_cons): Ditto.
3128 * decl.c (g95_match_null): New Function.
3129 (variable_decl): Use it.
3130 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
3131 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
3132 * trans-types.c (g95_set_decl_attributes): Remove empty function.
3134 2003-02-05 Paul Brook <paul@nowt.org>
3136 * trans.h (build1_v): New macro.
3137 (build_v): Remove pointless and incorrect prototype.
3138 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
3139 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
3141 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
3143 * Make-lang.in (F95_OBJS): Remove one more dead file.
3145 2003-02-01 Paul Brook <paul@nowt.org>
3147 * lang-specs.h: Don't pass -ffixed-form to the linker.
3148 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
3150 2003-02-01 Paul Brook <paul@nowt.org>
3152 * Make-lang.in (F95_OBJS): Remove dead files.
3153 * trans-array.c (g95_array_init_size): Do the right thing when
3155 * trans-decl.c (g95_generate_function_code): Initialize deffered
3156 symbol list before translating contained subroutines.
3157 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
3158 scalar invariant values here...
3159 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
3160 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3162 2003-01-29 Paul Brook <paul@nowt.org>
3164 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3165 (g95_walk_elemental_function_args): Reverse chains before adding.
3166 (g95_reverse_ss): Move about a bit.
3167 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3170 2003-01-28 Paul Brook <paul@nowt.org>
3172 * intrinsic.c (resolve_intrinsic): Use correct union member.
3173 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3175 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3176 use associated variables.
3177 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3178 * trans-expr.c (g95_conv_expr_present): ... to here.
3179 * trans.h: Declare it.
3180 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3182 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3184 * array.c (expand_iterator): Suppress useless assignment.
3185 * decl.c (match_char_spec): Ditto.
3186 * io.c (match_io_iterator): Ditto.
3187 * primary.c (match_real_constant): Ditto.
3188 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3189 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3190 * matchexp.c (match_add_operand, match_level_5): Likewise.
3191 * module.c (parse_atom, find_enum): Likewise.
3192 * resolve.c: move #include <string.h>
3193 (resolve_select): Fix serious typo.
3195 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3197 * Make-lang.in: Don't build with broken tree-ssa-pre.
3199 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3201 * resolve.c (resolve_index): Add a TODO.
3202 * symbol.c: Remove useless "#include <ctype.h>".
3204 2003-01-27 Paul Brook <paul@nowt.org>
3206 * check.c (check_rest): Allow different type kinds as an extension.
3207 * g95.h (g95_resolve_f): Add f1m.
3208 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3209 * intrinsic.h: Chenge prototypes for MIN and MAX.
3210 * iresolve.c (g95_resolve_minmax): New function.
3211 (g95_resolve_min, g95_resolve_max): Use it.
3212 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3214 (g95_conv_intrinsic_present): Fix logic.
3216 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3218 * g95.h (g95_case): Don't be a tree, be a double linked list.
3219 * match.c (match_case_selector): Remove redundant semantics check.
3220 Clean up a few goto's to make it a tiny little bit faster.
3221 * resolve.c (case_tree): Die.
3222 (compare_cases): Accept and compare unbounded cases too.
3223 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3224 whole list of g95_cases passed from resolve_select.
3225 (sane_logical_select): Die.
3226 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3228 (resolve_select): Fixup case expression for computed GOTOs, put it
3229 in expr, not expr2, for easier handing in the parse tree dumper and
3230 the code generator. Rewrite the rest of the function: Kill
3231 unreachable case labels and unreachable case blocks.
3232 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3233 an EXEC_SELECT, not case2 anymore.
3234 * trans-const.c (g95_conv_constant_to_tree): New function.
3235 (g95_conv_constant): Use it.
3236 * trans-const.h: Declare prototype for the new function.
3237 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3238 g95_trans_character_select): New static functions.
3239 (g95_trans_select): Rewrite.
3241 2003-01-26 Paul Brook <paul@nowt.org>
3243 * intrinsic.c (add_fnctions): Properly add dreal.
3244 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3245 (g95_conv_intrinsic_function): Use it.
3246 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3248 2003-01-26 Paul Brook <paul@nowt.org>
3250 Widespread changes to the handling of symbols in expressions. These
3251 are now linked via g95_symtree nodes.
3252 * parse.c (g95_fixup_sibling symbols): New function.
3253 (parse_contained): Use it.
3254 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3255 contained procedure that has bee correctly fixed up.
3256 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3258 2003-01-24 Paul Brook <paul@nowt.org>
3260 * trans-array.c (g95_walk_expr): Function result attributes are in
3262 * trans-expr.c (g95_conv_function_call,
3263 g95_trans_arrayfunc_assign): Ditto.
3264 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3266 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3268 * expr.c (check_restricted): Fix error message.
3269 * symbol.c (free_st_labels): Plug memleak.
3271 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3273 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3274 reduce_binary_aa, reduce_binary, eval_intrinsic,
3275 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3276 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3277 for typesafe intrinsics helper functions.
3278 (g95_intrinsic_sym): Use them.
3279 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3280 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3281 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3282 check_specific, g95_intrinsic_func_interface,
3283 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3285 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3286 * Make-lang.in: Don't disable warnings for strict prototypes
3287 any longer, everything is typesafe now.
3289 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3291 * bbt.c (duplicate_node): Make static.
3292 * module.c (module_name): Make static.
3293 * scanner.c (include_dirs): Make static.
3295 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3297 Hard coded _gfor_'s should not show up anymore.
3298 * g95.h (PREFIX): New macro.
3299 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3301 (g95_resolve_random_number): Likewise.
3302 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3303 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3304 the new PREFIX macro from g95.h.
3306 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3308 The troubles of forking... Andy implemented this just now too.
3309 Let's stick to that and keep the trees close.
3310 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3311 * io.c: Revert previous changes.
3312 (g95_match_format): Match the format string as a character
3314 * match.h (g95_statement_label): Declare external.
3315 * parse.c: Revert previous changes.
3316 * symbol.c (g95_free_st_label): Free a g95_expr instead
3318 * trans-io.c: Revert previous changes.
3319 (build_dt): Use set_string to set the format string.
3321 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3323 * io.c (format_string): Make non-static.
3324 (g95_match_format): Remember the format string.
3325 (terminate_io): Add I/O termination for empty I/O lists.
3326 * match.h: Declare external format_string.
3327 * parse.c (check_statement_label): Attack the format string
3328 to a format label for FORMAT statements.
3329 * trans-io.c (g95_add_field): Define prefix macro. Replace
3330 all uses of PREFIX define with a use of this macro.
3331 (build_dt): Implement formatted I/O for format labels.
3333 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3335 * lang-options.h: Kill "-std=F".
3336 * options.c: Remove unimplemented "-std=F". Modify
3338 * misc.c (g95_terminal_width): New function.
3339 * error.c (g95_error_init_1): Use g95_terminal_width.
3340 * g95.h: Add prototype for g95_terminal_width, remove
3343 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3345 * Make-lang.in: Fix typo.
3347 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3349 * g95.h (struct g95_case): Remove unused cruft, new member
3350 'where' to keep track of the locus of the default case.
3351 * match.c (g95_match_case): Add locus to the current case.
3352 (match_case_selector): Likewise.
3353 * parse.c (parse_select_block): Move semantics check for
3354 multiple DEFAULT cases out of here to...
3355 * resolve.c (check_case_overlap): ...here. Return sooner
3357 (check_case_expr): Take two g95_cases now, use to sure the
3358 expression kinds are the same.
3359 (resolve_select): Cleanup.
3361 2003-01-18 Paul Brook <paul@nowt.org>
3363 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3364 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3366 (g95_get_extern_function_decl): Put decls in the correct context.
3368 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3370 * trans-io.c: Port changes from Andy to set ERR flag.
3372 2003-01-17 Paul Brook <paul@nowt.org>
3374 * trans-array.c: Add various comments.
3375 (g95_ss_terminator): Declare as const.
3376 (g95_walk_expr): Remove first parameter and update all callers.
3377 (g95_walk_op_expr): Initialize scalar SS properly.
3378 * trans-array.h (g95_walk_expr): Update prototype.
3379 * trans-expr.c: Update for new g95_walk_expr.
3380 * trans-intrinsic.c: Ditto.
3381 * trans-io.c: Ditto.
3382 * trans.h: Various comments for SS chains.
3384 2003-01-17 Paul Brook <paul@nowt.org>
3386 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3388 * intrinsic.c (add_functions): Use them.
3389 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3390 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3392 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3394 Fallout of a small merge conflict:
3395 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3397 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3399 * initrinsic.c: New add_sym_* functions for strong typing.
3400 (add_conv): Make prototype strict.
3401 * dump-parse-tree.c, dependency.c: Include config.h
3402 * resolve.c, trans-io.c: Fix typos.
3404 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3406 * dump-parse-tree.c (g95_show_code_node): Show the
3407 condition for a computed GOTO that was transformed
3408 to a SELECT CASE construct.
3409 * resolve.c (check_case_overlap): Revert previous switch
3410 to treaps, it was too slow and didn't catch all trouble.
3411 (resolve_symbol): Be more flexible about module procedures.
3412 * symbol.c (check_conflict): Point to relevant section in
3413 the standard for dubious conflict. Allow procedure
3414 dummy arguments to be optional again.
3415 * trans-io (add_field): Rename to g95_add_field. Change
3417 * trans-stmt (trans_select): Handle unbounded cases for
3418 integer SELECT CASE constructs. Fix/add more comment.
3420 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3422 * g95.h: Uses GCC's function attribute macros.
3423 * error.c, module.c, parse.c, g95.h: More function attributes.
3425 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3427 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3428 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3431 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3433 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3435 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3436 instead of nowdead wrap_all_with_wfl.
3438 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3440 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3441 before generating code, so we can still see it even if the code
3442 generation phase dies.
3444 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3446 * decl.c (build_sym): Split out initialization expression parts...
3447 (add_init_expr_to_sym): ...to here.
3448 (variable_decl): Add the symbol following an attribute list to the
3449 symbol tree before parsing the optional initialization expression
3450 if the symbol is not of a derived type.
3451 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3452 a value if it is a PARAMETER.
3454 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3456 * misc.c: Don't #include <mcheck.h>
3457 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3458 ever was a glibc bug, then either this was never reported to
3459 glibc people, or it has been fixed for so long that there's
3460 no information you can find about it, anywhere.
3462 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3465 * module.c (attr_bits, bt_types, array_spec_types):
3466 Switch 'const' and 'static'.
3467 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3469 GNU'ify source code:
3470 * trans-io.c: Numerous fixes, one fixed warning and a few
3471 TODO markers so that we don't forget about them.
3473 2003-01-13 Paul Brook <paul@nowt.org>
3475 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3476 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3478 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3479 * match.c (g95_match_stop): Fix dumb == -> != error.
3481 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3483 * dump-parse-tree.c (show_indent): Add line breaks. This
3484 whole dumping process needs cleanups.
3485 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3486 the langhook. Fix 'return's accordingly.
3487 * g95-support.h: Adjust prototype.
3488 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3489 * lang-options.h: Add '-fsyntax-only'.
3490 * options.c (g95_init_options): Init 'no_backend'.
3491 (g95_parse_arg): Deal with '-fsyntax-only'.
3492 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3495 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3497 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3498 arguments. Also make sure that if a symbol is marked INTRINSIC,
3499 an intrinsic with the symbol's name actually exists.
3500 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3501 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3502 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3504 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3506 * resolve.c (resolve_contained_functions): Fix condition, don't
3507 throw internal_error if a child namespace has no name. Apparently
3508 this can be the case?
3510 2003-01-11 Paul Brook <paul@nowt.org>
3512 Port changes from Andy's tree:
3513 * g95.h (g95_code): Add stop_code.
3514 * match.c (g95_match_stop): Detter syntax checking.
3515 * resolve.c (resolve_generic_f0): Return match type.
3516 (resolve_generic_f): Remove dead/duplicated code.
3517 (resolve_specific_f): Ditto.
3518 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3519 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3520 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3522 2003-01-11 Paul Brook <paul@nowt.org>
3524 * trans-array.c: Various documentation/comment changes.
3525 * trans-stmt.c: Ditto.
3528 2003-01-10 Paul Brook <paul@nowt.org>
3530 * options.c/h: Add -fdump-parse-tree as alias of -v.
3532 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3534 * dump-parse-tree.c (g95_show_namespace): Fixed another
3535 typo. Sorry, it's Friday...
3537 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3540 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3541 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3542 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3543 trans-types.c: Fix bogus copyright years, add 2003.
3544 * trans-types.h: Give copyright header.
3546 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3548 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3549 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3550 * intrinsic.c: Some constant strings moved to read-only memory.
3551 * io.c (format_asterisk): Move to...
3554 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3556 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3557 types for ranges instead of per-letter. Indent the
3558 'CONTAINS' just like everything else.
3559 * resolve.c (resolve_contained_functions): Clarify comment.
3560 Explain non-obvious conditional expression. Improve
3561 diagnostics if tyoe cannot be resolved.
3562 Port semi-fix from Andy's tree:
3563 (was_declared): Move up before first use.
3564 (generic_sym, specific_sym): New functions. Code moved
3565 out if procedure_kind.
3566 (procedure_kind): Simplify using new functions.
3567 (resolve_generic_f): Make sure the functions we find in
3568 a parent namespace is generic.
3569 (resolve_specific_f): Ditto for specific functions.
3571 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3573 * trans-stmt.c, trans.c: Fix some code style issues. Add
3574 some more comment (but still not enough!).
3576 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3578 * symbol.c (flavors, procedures, intents, acces_types,
3579 access_types, ifsrc_types): Make const.
3580 * misc.c (g95_string2code): Make 'm' param 'const'.
3581 * module.c (find_enum, write_atom, mio_name): Make
3583 (attr_bits, bt_types, array_spec_types, array_ref_types,
3584 ref_types, expr_types): Make const.
3585 * g95.h: Adjust external decls.
3587 2003-01-09 Paul Brook <paul@nowt.org>
3589 * Testsuite: Add a load of new cases.
3591 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3593 * Make-file.in: Add dependency on back end header files;
3594 a parallel build should work now.
3595 * f95-lang-c (lang_identifier): Remove bogus comment.
3596 (g95_be_parse_file): Fix prototype.
3597 (g95_init): Make static.
3598 (g95_finish): Make static.
3599 * error.c (g95_syntax_error): Kill. Make define in...
3600 * g95.h (g95_syntax_error): Define.
3601 (g95.options): Make 'source' member 'const'.
3602 * interface.c (g95_match_interface): Explain
3603 hard-to-read condition.
3604 (g95_match_end_interface): Ditto.
3605 * trans_const.c (g95_build_string_const): Make 's' parameter
3607 * trans_const.h: Adjust protoype accordingly.
3608 * trans-decl.c: Include tree-dump.h
3609 (g95_generate_function_code): Build fixes for recent changes
3610 in the tree-ssa branch.
3612 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3614 * format.c: Kill, move code from here...
3616 * Make-lang.in: Adjust.
3619 * BUGS: Mention where to submit bugs. Move old content...
3620 * TODO: ...to here. New file.
3622 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3623 Fix most warnings, and suppress the ones we can't fix for now.
3624 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3625 these warnings just clutter the screen and there's not much
3626 we can do about them for now anyway.
3627 * check.c, iresolve.c: Mark unused function parameters.
3628 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3629 they should be resolved before they get here.
3630 * error.c: Remove unused FILE *status_out.
3631 * f95-lang.c (g95_init): Remove bogus cast.
3632 * Many files: Make things 'const' where required.
3633 * g95.h: Fix prototypes for all modified functions above.
3634 (g95_options): Remove 'object' member.
3636 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3638 * Make-file.in: Cleanup bogus targets. Add more comment.
3639 * lang-options.h: New option '-w'.
3640 * g95.h: add no_options field to struct g95_options.
3641 * options.c (g95_init_options): Default no_warnings to off.
3642 (g95_parse_arg): Recognise the '-w' switch and its alias,
3644 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3645 no_warning option is set.
3646 * iresolve.c (g95_resolve_shape): Fix warning.
3648 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3650 * primary.c (g95_next_string_char): Rename next_string_char, and
3651 make static. Adjust callers accordingly.
3652 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3653 callers accordingly.
3654 * g95.h: Split out all g95_match* functions to...
3655 * match.h: ...here. New file.
3656 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3657 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3659 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3661 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3662 g95_merge_new_implicit): New functions.
3663 (g95_match_implicit_none, g95_match_implicit): Move from here...
3664 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3665 Modify to use the new functions in symbol.c.
3666 * g95.h: Add and move prototypes.
3668 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3670 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3671 node compare function.
3672 (g95_insert_bbt): Likewise.
3673 (g95_insert_bbt_with_overlap): Likewise.
3674 (g95_delete_bbt): Likewise.
3675 (delete_treap): Likewise. Also fix a potential bug when calling it.
3676 * module.c (compare_pointers): Change proto to compare_fn.
3677 (compare_integers): Likewise.
3678 (compare_true_names): Likewise.
3679 (find_true_name): Adjust call to compare_true_names to match proto.
3680 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3681 (init_pi_tree): Make compare a compare_fn instead of (int *).
3682 * resolve.c (compare_cases): Change proto to compare_fn.
3683 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3684 it static, and rename to compare_symtree.
3685 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3687 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3688 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3690 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3691 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3692 * patch.options: Blow away Paul's checkin mistake :-)
3693 * io.c (terminate_io): Fix memory leak (Arnaud).
3695 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3697 * Make-lang.in: Teach about building DVI, info manual.
3698 * g95.texi: New file.
3700 2003-01-02 Paul Brook <paul@nowt.org>
3702 * trans-array.c (g95_reverse_ss): Make static and don't use.
3703 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3704 (g95_conv_array_parameters): Modify for pointer assignments.
3705 (g95_walk_subexpr): New function.
3706 (g95_walk_expr*): Use it.
3707 * trans-array.h (g95_reverse_ss): Remove prototype.
3708 * trans-expr.c (g95_trans_pointer_assign): Implement.
3709 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3710 * trans-intrinsic.c: Sync with scalarizer changes.
3711 * trans-io.c: Ditto.
3713 2002-12-29 Paul Brook <paul@nowt.org>
3715 * trans-array.c: Document calling convention for arrays.
3717 2002-12-19 Paul Brook <paul@nowt.org>
3719 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3720 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3721 optional parameters for some intrinsics.
3722 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3723 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3724 optional parameters.
3725 * trans.h (g95_se): Add ignore_optional flag.
3727 2002-12-15 Paul Brook <paul@nowt.org>
3729 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3730 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3732 2002-12-14 Paul Brook <paul@nowt.org>
3734 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3736 2002-12-12 Paul Brook <paul@nowt.org>
3738 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3739 initialize the scalarizer.
3740 (various): Update to new format of g95_expr->value.constructor.
3742 2002-12-08 Paul Brook <paul@nowt.org>
3744 * trans-array.c (g95_put_offset_into_var): New function.
3745 (g95_trans_array_constructor_subarray): New function.
3746 (g95_trans_array_constructor_value): Use it.
3747 (g95_array_cons_size): Don't abort() on array components.
3749 2002-12-08 Paul Brook <paul@nowt.org>
3751 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3752 * support.c: Update #includes.
3753 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3754 * trans-array.c: Update #includes.
3756 * trans-const.c: Ditto.
3757 * trans-io.c: Ditto.
3758 * trans-types.c: Ditto.
3759 (g95_init_types): Set size_type_node.
3760 * trans-decl.c: Update #includes.
3761 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3762 * trans-stmt.c: Update #includes.
3763 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3764 (g95_trans_select): Fix check for unbounded ranges.
3765 * trans-expr.c: Update #includes.
3766 (g95_conv_string_tmp): New function.
3767 (g95_conv_concat_op): Use it.
3768 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3769 * Trans-intrisic.c: Update #includes.
3770 (g95_conv_intrinsic_strcmp): New function.
3771 (g95_conv_intrinsic_adjust): Ditto.
3772 (g95_conv_intrinsic_function: Use them.
3774 2002-11-30 Paul Brook <paul@nowt.org>
3776 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3778 * trans-dec.c (g95_build_function_decl): Handle character return
3780 (g95_get_fake_result_decl): Ditto.
3781 (g95_trans_deferred_vars): Ditto.
3782 * trans-expr.c (g95_conv_function_call): Ditto.
3783 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3784 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3785 (g95_conv_intrinsic_function): Use it.
3786 * trans-types.c (g95_sym_type): Handle functions returning strings.
3787 (g95_return_by_reference): Ditto.
3788 (g95_get_function_type): Ditto.
3790 2002-11-18 Paul Brook <paul@nowt.org>
3792 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3793 requires a temporary.
3794 (g95_trans_select): Handle computed gotos.
3795 * trans-types.c (g95_build_array_type): Warn about non-functional
3796 assumed shape arrays.
3797 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3799 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3800 (g95_conv_intrinsic_int): New function.
3801 (g95_conv_intrinsic_mod): New function.
3802 (g95_conv_intrinsic_ichar): New function.
3803 (g95_conv_intrinsic_function): Use them.
3804 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3806 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3808 * trans-types.c (g95_build_array_type): Assumed
3809 sized arrays can have rank > 1.
3810 * trans.c (g95_trans_code): Remove erroneous
3811 warning about CONTINUE.
3812 * trans-expr.c (g95_conv_variable): Remove
3815 2002-11-15 Paul Brook <paul@nowt.org>
3817 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3819 2002-10-31 Paul Brook <paul@nowt.org>
3821 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3822 * trans-expr.c (g95_conv_component_ref): Handle character string
3824 (g95_conv_string_parameter): Ditto.
3825 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3828 2002-10-10 Paul Brook <paul@nowt.org>
3830 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3831 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3833 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3834 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3835 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3836 * trans-types.c (pvoid_type_node): Declare and initialize.
3837 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3838 (g95_array_allocate): Fix when base==data.
3839 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3840 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3842 2002-10-09 Paul Brook <paul@nowt.org>
3844 * (g95_conv_expr_reference): Handle character strings correctly.
3846 2002-10-07 Paul Brook <paul@nowt.org>
3848 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3850 * trans-array.c (g95_build_array_initializer): Remove.
3851 (g95_conv_array_initializer): New Function.
3852 (g95_trans_auto_arry_allocation): Cleanup.
3853 (g95_trans_init_character_array): Remove.
3854 * g95spec.c: Link in libgforbegin.
3855 * trans.c (g95_generate_code): Rename main function to MAIN__.
3856 (g95_create_var): New function.
3857 (g95_create_var_np): New function.
3858 (g95_evaluate_now): New function.
3859 (g95_start_block): New function.
3860 (g95_finish_block): New function.
3861 (g95_add_expr_to_block): New function.
3862 (g95_add_block_to_block): New function.
3863 * trans-expr.c (g95_conv_componen_ref): New function.
3864 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3865 (F95_OBJS): Add dependency.o.
3866 * f95-lang.c (g95_is_simple_stmt): Remove.
3867 * f95-tree.c (mark_not_simple): New function.
3868 (unshare_all_trees): New function.
3869 (create_tmp_var, create_tmp_alias_var): Remove.
3870 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3871 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3872 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3874 2002-10-01 Paul Brook <paul@nowt.org>
3876 * trans-array.c: Add support for descriptorless arrays.
3877 (g95_conv_array_data): New function.
3878 (g95_conv_array_base): New function.
3879 * trans-array.h: Declare these here.
3880 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3881 initialization and creation here.
3882 (g95_create_module_vars): Instead of here.
3883 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3884 * trans-intrinsic.c: Ditto.
3885 * trans-types.c (g95_is_nodesc_array): New function.
3886 (g95_get_nodesc_array_type): New function.
3887 (g95_sym_type, g95_get_derived_type): Use them.
3888 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3890 2002-09-28 Paul Brook <paul@nowt.org>
3892 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3893 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3896 2002-09-24 Paul Brook <paul@nowt.org>
3898 * f95-lang.c (listify): Remove declaration.
3899 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3901 * f95-tree.c (get_name): New function.
3902 * trans.c (module_namespace): Remove.
3903 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3904 * trans-types.c: Ditto.
3906 2002-09-19 Paul Brook <paul@nowt.org>
3908 * trans-array.c (g95_get_array_cons_size): New Function.
3909 (g95_con_ss_startstride): Handle Array constructors.
3910 (g95_conv_loop_setup): Ditto.
3911 (g95_conv_array_parameter): Ditto.
3912 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3915 2002-09-19 Paul Brook <paul@nowt.org>
3917 * trans.c (g95_simple_fold_tmp): Detect variables inside
3919 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3921 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3923 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3925 2002-09-14 Paul Brook <paul@nowt.org>
3927 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3928 * trans-const.c (g95_conv_string_init): New Function.
3929 * trans-const.h: Declare it.
3930 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3931 variables. Don't bail on intrinsic symbols.
3932 (get_extern_function_decl): Handle specific intrinsic functions.
3933 * trans-types.c (g95_sym_type): Dummy functions don't return
3935 * trans-array.c (g95_build_array_initializer): New Function.
3936 (g95_trans_auto_array_allocation): Build initializer for static decls.
3937 Don't use mpz_addmul, it's GMP4 only.
3939 2002-09-12 Paul Brook <paul@nowt.org>
3941 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3942 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3943 assembler names for module procedures.
3945 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3947 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3950 2002-09-10 Paul Brook <paul@nowt.org>
3952 * trans-array.c: Change format of G95_SS_TEMP strictures.
3953 (g95_check_fncall_dependancy): New function.
3954 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3956 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3958 (g95_build_function_decl): Don't assume result arrays are packed.
3959 (g95_trans-deferred-vars): Handle array result variables.
3960 (g95_generate_fuction_code): Clear saved_function_decls.
3961 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3963 (g95_trans_arrayfunc_assign): New function.
3964 (g95_trans_assignment): Use it.
3965 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3966 (g95_se): Add direct_byref.
3967 * trans-types.c: Use sym->result rather than sym where appropriate.
3968 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3969 Update other functions to use this.
3970 (g95_is_intrinsic_libcall): New function.
3971 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3972 (g95_walk_intrinsic_function): Ditto.
3974 2002-09-08 Paul Brook <paul@nowt.org>
3976 * trans-types.c: Change rank field to dtype field in array descriptor.
3977 * trans-array.c: Implement filling of dtype array descriptor field.
3978 * trans-intrinsic.c: Fix broken LEN intrinsic.
3980 2002-09-07 Paul Brook <paul@nowt.org>
3982 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3983 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3984 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3986 2002-09-06 Paul Brook <paul@nowt.org>
3988 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3989 (gt-f95-trans-types.h): Add dependancy information.
3990 * config-lang.in (gtfiles): Add trans-types.c
3991 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3992 back to top-level code.
3993 * trans-array.c, trans-types.c: Change format of array descriptor.
3994 (g95_conv_descriptor_dimension): New function.
3995 * trans-types.h (g95_conv_descriptor_rank): define.
3996 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3999 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4001 * trans-array.c, trans-types.c: Add rank information to descriptor.
4003 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
4005 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
4007 2002-09-04 Paul Brook <paul@nowt.org>
4009 * f95-lang.c (g95_create_decls): New function.
4010 (g95_init): Move initialization of external decls to above, and call
4011 from g95_be_parse_file.
4012 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
4013 * trans-types.c (g95_init_types): Always name integer and char types.
4014 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
4016 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
4018 * Make-lang.in: Add options.c to F95_PARSER_OBJS
4020 2002-09-02 Paul Brook <paul@nowt.org>
4022 * g95_generate_code: Clear the attr for __fortran_main.
4023 * trans-types.c (g95_finish_type): New function.
4024 * g95_init_io_state_type: Use g95_finish_type.
4025 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
4027 2002-09-01 Paul Brook <paul@nowt.org>
4029 * README.backend: Warn about the dangers of extra config.h files.
4030 Remove obsolete libgfor stuff.
4031 * config-lang.in: Add target-libgfor dependancy.
4032 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
4034 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
4036 * g95_conv_mpz_to_tree: Free storage pointed to by q,
4039 2002-08-30 Paul Brook <paul@nowt.org>
4041 * trans-intrinsic.c (g95_conv_intrinsic_function,
4042 g95_walk_intrinsic_function): Added ANY and ALL.
4043 (g95_conv_intrinsic_anyall): New function.
4044 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in