1 2004-06-30 Richard Henderson <rth@redhat.com>
3 * trans-decl.c (gfc_generate_function_code): Don't set
4 x_whole_function_mode_p.
5 (gfc_generate_constructors): Likewise.
7 2004-06-30 Richard Henderson <rth@redhat.com>
9 * trans-decl.c (gfc_generate_function_code): Don't set
10 immediate_size_expand.
11 (gfc_generate_constructors): Likewise.
13 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
16 * decl.c (gfc_match_type_spec): Rename second argument to
17 'implicit_flag', reverse meaning. Don't match_char_spec if
18 'implicit_flag' is set. Rename to ...
19 (match_type_spec): ... this.
20 (gfc_match_implicit_none, match_implicit_range): Move here
22 (gfc_match_implicit): Move here from match.c, try to
23 match_char_len if match_implicit_range doesn't succeed for
24 CHARACTER implicits. Call renamed fucntion match_type_spec.
25 (gfc_match_data_decl, match_prefix): Call renamed function
27 * match.c (gfc_match_implicit_none, match_implicit_range,
28 gfc_match_implicit): Move to decl.c.
29 * match.h (gfc_match_implicit_none, gfc_match_implicit):
30 Move protoypes to section 'decl.c'.
31 (gfc_match_type_spec): Remove prototype.
33 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
35 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
38 2004-06-29 Steven Bosscher <stevenb@suse.de>
40 Make sure types in assignments are compatible. Mostly mechanical.
41 * trans-const.h (gfc_index_one_node): New define.
42 * trans-array.c (gfc_trans_allocate_array_storage,
43 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
44 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
45 gfc_conv_array_ubound, gfc_conv_array_ref,
46 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
47 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
48 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
49 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
50 types in assignments, conversions and conditionals for expressions.
51 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
52 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
53 gfc_conv_function_call, gfc_trans_pointer_assignment,
54 gfc_trans_scalar_assign): Likewise.
55 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
56 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
57 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
58 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
59 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
60 gfc_conv_allocated, gfc_conv_associated,
61 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
62 * trans-io.c (set_string): Likewise.
63 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
64 gfc_do_allocate, generate_loop_for_temp_to_lhs,
65 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
66 compute_overall_iter_number, gfc_trans_assign_need_temp,
67 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
68 gfc_evaluate_where_mask, gfc_trans_where_assign,
69 gfc_trans_where_2): Likewise.
70 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
71 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
73 * trans.c (gfc_add_modify_expr): Add sanity check that types
74 for the lhs and rhs are the same for scalar assignments.
76 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
78 * dump-parse-tree.c (show_common): New function.
79 (gfc_show_namespace): Show commons.
81 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
82 Andrew Vaught <andyv@firstinter.net>
86 * decl.c (gfc_match_save): Adapt to new common structures,
87 don't allow saving USE-associated common.
88 * dump-parse-tree (gfc_show_attr): (saved_)common are not
89 symbol attributes any longer.
90 (gfc_show_symbol): Don't show old-style commons any longer.
91 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
93 * gfortran.h (symbol_attribute): Remove common and saved_common
95 (gfc_symbol): Remove common_head element.
96 (gfc_common_head): New struct.
97 (gfc_get_common_head): New macro.
98 (gfc_symtree): Add field 'common' to union.
99 (gfc_namespace): Add field 'common_root'; change type of field
100 'blank_common' to blank_common.
101 (gfc_add_data): New prototype.
102 (gfc_traverse_symtree): Expect a symtree as first argument
103 instead of namespace.
104 * match.c (gfc_get_common): New function.
105 (match_common_name): Change to take char * as argument, adapt,
106 fix bug with empty name.
107 (gfc_match_common): Adapt to new data structures. Disallow
108 redeclaration of USE-associated COMMON-block. Fix bug with
110 (var_element): Adapt to new common structures.
111 * match.h (gfc_get_common): Declare.
112 * module.c: Add 2004 to copyright years, add commons to module
113 file layout description.
114 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
115 for removed attributes.
116 (mio_symbol): Adapt to new way of storing common relations.
117 (load_commons): New function.
118 (read_module): Skip common list on first pass, load_commons at
120 (write_commons): New function.
121 (write_module): Call write_commons().
122 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
123 functions related to removed attributes.
124 (gfc_add_data): New function.
125 (gfc_clear_attr): Don't set removed attributes.
126 (gfc_copy_attr): Don't copy removed attributes.
127 (traverse_symtree): Remove.
128 (gfc_traverse_symtree): Don't traverse symbol
129 tree of the passed namespace, but require a symtree to be passed
130 instead. Unify with traverse_symtree.
131 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
133 (save_symbol): Remove setting of removed attribute.
134 * trans-common.c (gfc_sym_mangled_common_id): Change to
135 take 'char *' argument instead of 'gfc_symbol'.
136 (build_common_decl, new_segment, translate_common): Adapt to new
137 data structures, add new
139 (create_common): Adapt to new data structures, add new
140 argument name. Fix typo in intialization of derived types.
141 (finish_equivalences): Add second argument in call to
143 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
144 (gfc_trans_common): Adapt to new data structures.
145 * trans-decl.c (gfc_create_module_variables): Remove test for
148 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
150 * io.c: Add 2004 to copyright years.
152 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
153 Andrew Vaught <andyv@firstinter.net>
155 * gfortran.h (gfc_gsymbol): New typedef.
156 (gfc_gsym_root): New variable.
157 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
158 * parse.c (global_used): New function.
159 (parse_block_data): Check for double empty BLOCK DATA,
160 use global symbol table.
161 (parse_module): Use global symbol table.
162 (add_global_procedure, add_global_program): New functions.
163 (gfc_parse_file): Use global symbol table.
164 * symbol.c (gfc_gsym_root): New variable.
165 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
168 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
170 * module.c (mio_gmp_real): Correct writing of negative numbers.
172 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
175 * expr.c (check_intrinsic_op): Allow comparison of characters.
178 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
179 Andrew Vaught <andyv@firstinter.net>
181 * decl.c (contained_procedure): New function.
182 (match_end): Verify correctness of END STATEMENT in
185 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
186 Andrew Vaught <andyv@firstinter.net>
189 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
190 (decode_statement): Enforce required space in free-form.
192 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
194 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
195 * trans-array.c (gfc_conv_descriptor_data): Add operand
197 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
198 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
199 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
200 * trans-common.c (create_common): Likewise.
201 * trans-expr.c (gfc_conv_component_ref): Likewise.
202 * trans-io.c (set_parameter_value): Likewise.
203 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
204 (transfer_expr): Likewise.
205 * trans-decl.c (gfc_trans_auto_character_variable):
206 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
207 (gfc_gimplify_function): New function.
208 (gfc_generate_function-code): Properly handle nested functions.
209 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
211 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
214 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
215 (gfc_resolve_inquire): Resolve the iolength tag. Return
216 SUCCESS at end of function if no failure has occured.
217 * resolve.c (resolve_code): Resolve if iolength is encountered.
218 * trans-io.c: (ioparm_iolength, iocall_iolength,
219 iocall_iolength_done): New variables.
220 (last_dt): Add IOLENGTH.
221 (gfc_build_io_library_fndecls ): Set iolength related variables.
222 (gfc_trans_iolength): Implement.
223 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
225 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
228 * scanner.c (load_line): Don't truncate preprocessor lines.
229 Reformat error message.
230 (preprocessor_line): Issue warning in case of malformed
233 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
235 * resolve.c (resolve_symbol): Add comment in function body.
236 (check_data_variable): Change type of mark to ar_type, adapt code
239 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
241 * array.c (gfc_insert_constructor): Avoid redundant call to
242 mpz_comp. Add 2004 to copyright years.
244 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
246 * trans.h (stmtblock_t): Change has_scope to unsigned int.
248 2004-06-20 Steven G. Kargl <kargls@comcast.net>
250 * arith.c (gfc_range_check): correct complex underflow.
252 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
255 * match.c (match_case_selector): Call gfc_match_init_expr
256 instead of gfc_match_expr.
257 * resolve.c (validate_case_label_expr): No need to check for
258 constant, since it wouldn't have been matched with the fix to
261 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
264 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
267 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
270 * trans-deecl.c (generate_local_decl): Do not issue warning for
271 unused variables if they're use associated.
273 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
274 Andrew Vaught <andyv@firstinter.net>
277 * gfortran.h (gfc_check_f): Add new field f3ml.
278 * check.c (gfc_check_minloc_maxloc): Take argument list instead
279 of individual arguments, reorder if necessary.
280 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
281 * intrinsic.c (add_sym_3ml): New function.
282 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
283 (check_specific): Catch special case MINLOC, MAXLOC.
285 2004-06-14 Paul Brook <paul@codesourcery.com>
287 * intrinsic.c (add_sym_2s): Use correct function types.
289 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
291 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
292 * data.c (gfc_get_section_index): Remove dependency on trans.h.
294 2004-06-12 Steven G. Kargl <kargls@comcast.net>
296 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
297 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
298 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
299 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
300 * trans-intrinsic.c: Use symbols.
301 * intrinsic.c (add_sym_2s): New function.
302 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
303 * intrinsic.h: Function prototypes.
304 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
305 gfc_resolve_srand): New functions.
307 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
310 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
313 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
316 * interface.c (compare_parameter, compare_actual_formal): Don't
317 check types and array shapes for NULL()
318 * trans-expr.c (conv_function_call): No double indirection for
321 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
323 * trans-expr.c (gfc_conv_cst_int_power): Compute
324 x**(-n) by converting it to (1/x)**n instead of
327 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
330 * module.c (write_symbol, write_symtree): Don't write symbols
331 wrongly added to namespace.
332 * trans-decl.c (gfc_create_module_variable): Don't create a
333 backend decl for a symbol incorrectly added to namespace.
335 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
338 * resolve.c (resolve_symbol): Verify that parameter array has an
339 explicit shape. Fix typos and coding style issues in surrounding
342 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
345 * gfortran.texi: The documentation doesn't contain infomration on
346 how to report bugs, and shouldn't, so remove the line which
349 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
351 * intrinsic.c (sort_actual): Keep track of type of missing
352 arguments. (Missing from previous commit.)
354 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
356 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
357 * interface.c (compare_actual_formal): Keep type of omitted
359 * trans-expr.c (gfc_conv_function_call): Add string length
360 argument for omitted string argument.
362 2004-06-03 Paul Brook <paul@codesourcery.com>
364 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
365 lists instead of compound expr chains.
366 (gfc_trans_code): Annotate statement lists.
368 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
370 * trans-array.c: Fix spelling in comments.
372 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
375 * data.c (assign_substring_data_value): New function.
376 (gfc_assign_data_value): Call the new function if we're dealing
377 with a substring LHS.
379 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
382 * gfortran.h (GFC_VERSION): Remove.
383 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
386 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
388 * trans-types.c: Fix spelling & layout in comments.
390 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
393 * trans-const.c (gfc_conv_string_init): Allow variable string
394 length lower than initialization string length.
396 2004-05-30 Paul Brook <paul@codesourcery.com>
399 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
400 * trans-expr.c (gfc_trans_string_copy): New function.
401 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
403 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
404 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
405 * trans.h (struct gfc_saved_var): Define.
406 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
408 2004-05-30 Steven G. Kargl <kargls@comcast.net>
410 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
412 2004-05-29 Steven G. Kargl <kargls@comcast.net>
414 * simplify.c (gfc_simplify_log): Remove useless line of code.
416 2004-05-29 Paul Brook <paul@codesourcery.com>
418 * trans-common.c (find_equivalence): Find multiple rules.
420 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
422 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
423 (gfc_current_locus): Declare new global variable.
424 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
425 (gfc_current_locus1): Rename ...
426 (gfc_current_locus): ... to this.
427 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
428 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
429 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
430 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
431 and gfc_current_locus(), respectively.
432 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
433 match_array_cons_element, gfc_match_array_constructor):
434 Read/modify gfc_current_locus instead of calling gfc_set_locus()
435 and gfc_current_locus().
436 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
437 match_attr_spec, gfc_match_function_decl, gfc_match_end,
438 attr_decl1, gfc_match_save): Likewise.
439 * error.c (error_print, gfc_internal_error): Likewise.
440 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
441 * interface.c (gfc_add_interface): Likewise.
442 * io.c (gfc_match_format, match_dt_format, match_dt_element,
443 match_io_iterator, match_io): Likewise.
444 * match.c (gfc_match_space, gfc_match_eos,
445 gfc_match_small_literal_int, gfc_match_st_label,
446 gfc_match_strings, gfc_match_name, gfc_match_iterator,
447 gfc_match_char, gfc_match, gfc_match_assignment,
448 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
449 gfc_match_nullify, gfc_match_call, match_implicit_range,
450 gfc_match_implicit, gfc_match_data, match_case_selector,
451 gfc_match_case, match_forall_iterator): Likewise.
452 * matchexp.c (gfc_match_defined_op_name, next_operator,
453 match_level_1, match_mult_operand, match_ext_mult_operand,
454 match_add_operand, match_ext_add_operand, match_level_2,
455 match_level_3, match_level_4, match_and_operand, match_or_operand,
456 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
457 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
458 * parse.c (match_word, decode_statement, next_free, next_fixed,
459 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
461 * primary.c (match_digits, match_integer_constant,
462 match_boz_constant, match_real_constant, match_substring,
463 next_string_char, match_charkind_name, match_string_constant,
464 match_logical_constant, match_const_complex_part,
465 match_complex_constant, match_actual_arg, match_keyword_arg,
466 gfc_match_actual_arglist, gfc_match_structure_constructor,
467 gfc_match_rvalue, gfc_match_variable): Likewise.
468 * st.c (gfc_get_code): Likewise.
469 * symbol.c (check_conflict, check_used, check_done,
470 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
471 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
472 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
474 2004-05-26 Roger Sayle <roger@eyesopen.com>
476 * io.c (format_asterisk): Silence compiler warnings by correcting
477 the number of elements of a "locus" initializer.
479 2004-05-25 Roger Sayle <roger@eyesopen.com>
482 * matchexp.c: Allow unary operators after arithmetic operators
484 (match_ext_mult_operand, match_ext_add_operand): New functions.
485 (match_mult_operand): Tweak to call match_ext_mult_operand.
486 (match_add_operand): Tweak to call match_ext_mult_operand.
487 (match_level_2): Rearrange to call match_ext_add_operand.
489 2004-05-25 Paul Brook <paul@codesourcery.com>
491 * expr.c (check_inquiry): Remove bogus tests.
493 2004-05-23 Paul Brook <paul@codesourcery.com>
496 * expr.c (restricted_args): Remove redundant checks/argument.
497 (external_spec_function): Update to match.
498 (restricted_intrinsic): Rewrite.
500 2004-05-23 Paul Brook <paul@codesourcery.com>
501 Victor Leikehman <lei@haifasphere.co.il>
503 * gfortran.h (struct gfc_symbol): Add equiv_built.
504 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
506 (current_length): Remove.
507 (add_segments): New function.
508 (build_equiv_decl): Create initialized common blocks.
509 (build_common_decl): Always add decl to bindings.
510 (create_common): Create initializers.
511 (find_segment_info): Reformat to match coding conventions.
512 (new_condition): Use add_segments.
513 (add_condition, find_equivalence, add_equivalences): Move iteration
514 inside functions. Only process each segment once.
515 (new_segment, finish_equivalences, translate_common): Simplify.
517 2004-05-23 Steven G. Kargl <kargls@comcast.net>
519 * check.c (gfc_check_random_seed): Issue for too many arguments.
521 2004-05-22 Steven G. Kargl <kargls@comcast.net>
523 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
525 2004-05-22 Paul Brook <paul@codesourcery.com>
527 * dump-parse-tree.c (gfc_show_equiv): New function.
528 (gfc_show_namespace): Use it.
530 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
533 * symbol.c (gfc_add_common): Disable checks to work around other more
534 fundamental inadequacies.
536 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
538 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
540 (gfc_build_function_decl): Likewise.
542 2004-05-22 Steven G. Kargl <kargls@comcast.net>
544 * check.c (gfc_check_system_clock): New function.
545 * intrinsic.c (add_sym_3s): New function.
546 (add_subroutines): Use it.
547 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
549 * iresolve.c (gfc_resolve_system_clock): New function.
551 2004-05-22 Steven G. Kargl <kargls@comcast.net>
553 * invoke.texi: Document -Wunderflow and spell check.
554 * lang.opt: Add Wunderflow.
555 * gfortran.h (gfc_option_t): Add warn_underflow option.
556 * options.c (gfc_init_options, set_Wall): Use it.
557 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
558 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
559 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
560 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
561 * arith.c (common_logarithm): Fix typo in comment.
563 2004-05-21 Roger Sayle <roger@eyesopen.com>
565 * io.c (check_format): As a GNU extension, allow the comma after a
566 string literal to be optional in a format. Use gfc_notify_std to
567 issue an error/warning as appropriate.
569 2004-05-21 Roger Sayle <roger@eyesopen.com>
571 * io.c (check_format): Use gfc_notify_std to determine whether to
572 issue an error/warning for omitting the digits from the X format.
574 2004-05-20 Roger Sayle <roger@eyesopen.com>
576 * io.c (check_format): Allow the number before the X format to
577 be optional when not -pedantic.
579 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
580 Paul Brook <paul@codesourcery.com>
582 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
583 Create decls for __builtin_pow{,f}.
584 * gfortran.h (PREFIX_LEN): Define.
585 * trans-decl.c (gfor_fndecl_math_powi): Add.
586 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
587 (gfc_build_intrinsic_function_decls): Create decls for powi.
588 * trans-expr.c (powi_table): Add.
589 (gfc_conv_integer_power): Remove.
590 (gfc_conv_powi): New function.
591 (gfc_conv_cst_int_power): New function.
592 (gfc_conv_power_op): Use new powi routines.
593 * trans.h (struct gfc_powdecl_list): Add.
594 (gfor_fndecl_math_powi): Add.
595 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
597 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
599 * trans.c, trans-decl.c: Fix comment typos.
601 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
603 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
605 2004-05-18 Steve Kargl <kargls@comcast.net>
607 * arith.c (gfc_int2complex): Fix incorrect range checking.
609 2004-05-18 Paul Brook <paul@codesourcery.com>
612 * decl.c (add_init_expr_to_sym): Remove incorrect check.
613 (default_initializer): Move to expr.c.
614 (variable_decl): Don't assign default initializer to variables.
615 * expr.c (gfc_default_initializer): Move to here.
616 * gfortran.h (gfc_default_initializer): Add prototype.
617 * resolve.c (resolve_symbol): Check for illegal initializers.
618 Assign default initializer.
620 2004-05-17 Steve Kargl <kargls@comcast.net>
622 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
624 2004-05-17 Steve Kargl <kargls@comcast.net>
626 * arith.c (gfc_real2complex): Range checking wrong part of complex
629 2004-05-16 Paul Brook <paul@codesourcery.com>
631 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
633 2004-05-16 Paul Brook <paul@codesourcery.com>
635 * arith.c (gfc_range_check): Fix logic error.
637 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
639 * arith.c: Fix comment typos.
641 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
644 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
645 not initialized in a disallowed fashion.
646 * match.c (gfc_match_common): Likewise.
647 (var_element): Verify that variable is not in the blank COMMON,
648 if it is in a common.
650 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
652 * Make-lang.in (f95.generated-manpages): Remove.
654 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
655 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
658 (f95.install-info): Remove.
661 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
663 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
665 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
667 * primary.c (match_boz_constant): Use gfc_notify_std() for
668 issuing a warning or an error.
670 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
673 * primary.c (match_structure_constructor): Rename ...
674 (gfc_match_structure_constructor): ... to this. Make non-static.
675 (gfc_match_rvalue): Call renamed function.
676 * match.h (gfc_match_structure_constructor): Declare.
677 * match.c (gfc_match_data_constant): Handle structure
680 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
684 * gfortran.h (gfc_linebuf): New typedef.
686 (gfc_file): Revamped, use new gfc_linebuf.
687 (locus): Revamped, use new types.
688 (gfc_current_file): Remove.
689 (gfc_current_form, gfc_source_file): New global variables.
690 * match.c (gfc_match_space, gfc_match_strings): Use
691 gfc_current_form to find source form.
692 * module.c (gfc_dump_module): Use gfc_source_file when printing
694 * error.c (show_locus, show_loci) Use new data structures to print
696 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
698 (file_head, current_file, gfc_current_form, line_head, line_tail,
699 gfc_current_locus1, gfc_source_file): New global variables.
700 (gfc_scanner_init1): Set new global variables.
701 (gfc_scanner_done1): Free new data structures.
702 (gfc_current_locus): Return pointer to gfc_current_locus1.
703 (gfc_set_locus): Set gfc_current_locus1.
704 (gfc_at_eof): Set new variables.
705 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
706 to new locus structure.
707 (gfc_check_include): Remove.
708 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
709 (gfc_skip_comments): Use gfc_current_form, find locus with
711 (gfc_next_char): Use gfc_current_form.
712 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
713 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
715 (get_file): New function.
716 (preprocessor_line, include_line): New functions.
717 (load_file): Move down, rewrite to match new data structures.
718 (gfc_new_file): Rewrite to match new data structures.
719 * parse.c (next_statement): Remove code which is now useless. Use
720 gfc_source_form and gfc_source_file where appropriate.
721 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
722 when determining locus of frontend code.
723 * trans-io.c (set_error_locus): Same.
724 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
725 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
727 (all): Add missing initializers.
729 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
731 * Make-lang.in (trans-common.o): Remove redundant dependency.
732 (data.c): Replace object file name ...
733 (data.o): ... by the correct one.
735 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
737 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
738 for ranges when dumping array references.
740 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
742 * decl.c (variable_decl): Always apply default initializer.
744 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
747 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
748 handle zero correctly.
750 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
752 * match.c (gfc_match): Eliminate dead code.
754 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
756 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
757 Detect bad continuation line in fixed form sources.
759 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
762 * iresolve.c (gfc_resolve_nearest): Add new function.
763 * intrinsic.h: ... declare it here.
764 * intrinsic.c (add_functions): ... add it as resolving function
767 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
770 * match.c (gfc_match_do): Allow infinite loops with
771 label-do-stmt. Do not enforce space after comma.
773 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
776 * parse.c (parse_interface): Allow empty INTERFACE, remove
779 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
781 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
782 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
783 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
784 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
785 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
786 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
787 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
788 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
789 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
790 trans-types.h, trans.c, trans.h: Update copyright years and
792 * data.c: Likewise, also removed two whitespace-only lines.
793 * gfortranspec.c, lang.opt: Update copyright years.
795 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
798 * trans-decl.c (generate_local_decl): Don't warn for unused
799 variables which are in common blocks.
801 2004-05-13 Diego Novillo <dnovillo@redhat.com>
803 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
804 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
805 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
807 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
810 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
812 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
814 * gfortran.texi: Use @table @emph instead of @itemize @emph.
815 Remove "set DEVELOPMENT".
816 (Compiling GFORTRAN): Remove.
818 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
820 * array.c (match_subscript, match_array_ref): Add comments
821 explaining argument 'init'.
822 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
823 trans-expr.c, trans.c: Fix some typos in comments.
824 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
825 * primary.c (match_digits, match_integer_constant): Add comment
828 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
831 * primary.c: Include system.h and flags.h, needed for pedantic.
832 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
835 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
838 * match.c (match_data_constant): Handle case where
839 gfc_find_symbol sets sym to NULL
841 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
843 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
844 dependency on mathbuiltins.def
846 2004-04-24 Victor Leikehman <lei@il.ibm.com>
848 * trans-io.c (transfer_expr): Implemented recursive printing
851 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
853 * gfortranspec.c: Do not include multilib.h.
855 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
857 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
858 2004 to copyright years.
859 * trans-expr.c, trans-decl.c: Comment update, we now generate
860 GENERIC, not SIMPLE. Add 2004 to copyright years.
862 2004-04-24 Paul Brook <paul@codesourcery.com>
864 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
866 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
869 * arith.c (gfc_arith_divide): Fix complex divide.
871 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
873 * gfortranspec.c: Include the target headers.
875 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
879 * arith.c (arctangent2): New function.
880 * arith.h (arctangent2): Add function prototype.
881 * simplify.c (gfc_simplify_atan2): Use it.
882 (gfc_simplify_log): Use it.
884 2004-04-12 Diego Novillo <dnovillo@redhat.com>
886 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
887 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
889 2004-04-11 Bud Davis <bdavis9659@comcast.net>
892 * trans-io.c (build_dt): Change REC to value.
894 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
897 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
898 the real value when converting mpf to string.
900 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
903 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
906 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
909 * simplify.c (simplify_min_max): Convert the type of the result.
911 2004-04-11 Paul Brook <paul@codesourcery.com>
913 * gfortran.texi: Use full target triplet.
915 2004-04-11 Paul Brook <paul@codesourcery.com>
917 * Make-lang.in (GFORTRAN_TEXI): Set it.
918 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
919 (fortran/gfortran.info): Ditto.
920 * gfortran.texi: Major update.
921 * invoke.texi: New file.
923 2004-04-10 Paul Brook <paul@codesourcery.com>
925 * trans-array.c (gfc_trans_allocate_temp_array,
926 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
927 * trans-decl.c (gfc_build_dummy_array_decl,
928 gfc_get_symbol_decl, gfc_build_function_decl,
929 gfc_create_module_variable): Ditto.
930 * trans-expr.c (gfc_conv_variable): Ditto.
931 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
932 * trans.h (GFC_DECL_STRING): Remove.
933 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
934 GFC_DECL_ASSIGN): Renumber flags.
936 2004-04-05 Paul Brook <paul@codesourcery.com>
940 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
942 * gfortran.h (struct gfc_charlen): Add backend_decl.
943 * trans-array.c (gfc_trans_allocate_temp_array,
944 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
945 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
946 Remove old, broken string handling.
947 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
948 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
949 gfc_trans_deferred_array): Handle character arrays.
950 * trans-const.c (gfc_conv_const_charlen): New function.
951 * trans-const.h (gfc_conv_const_charlen): Add prototype.
952 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
954 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
955 (gfc_create_string_length): New function.
956 (gfc_get_symbol_decl): Create lengths for character variables.
957 (gfc_get_fake_result_decl): Ditto.
958 (gfc_build_function_decl): Only set length for assumed length
960 (gfc_trans_dummy_character): New function.
961 (gfc_trans_auto_character_variable): Rewrite.
962 (gfc_trans_deferred_vars): Handle more types of character variable.
963 (gfc_create_module_variable): String lengths have moved.
964 (gfc_generate_function_code): Initialize deferred var chain earlier.
965 * trans-expr.c (gfc_conv_init_string_length): Rename ...
966 (gfc_trans_init_string_length): ... to this.
967 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
968 gfc_conv_function_call): Update to new format for character variables.
969 (gfc_conv_string_length): Remove.
970 (gfc_conv_string_parameter): Update assertion.
971 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
972 * trans-io.c (set_string): Use new macro names.
973 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
974 * trans-types.c (gfc_get_character_type): Use existing length expr.
975 (gfc_is_nodesc_array): Make public.
976 (gfc_get_dtype_cst): Rename ...
977 (gfc_get_dtype): ... to this. Handle unknown size arrays.
978 (gfc_get_nodesc_array_type): Use new name.
979 (gfc_sym_type): New character variable code.
980 (gfc_get_derived_type): Ditto.
981 (gfc_get_function_type): Evaluate character variable lengths.
982 * trans-types.h (gfc_strlen_kind): Define.
983 (gfc_is_nodesc_array): Add prototype.
984 * trans.h: Update prototypes.
985 (struct lang_type): Update comments.
986 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
987 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
989 2004-04-04 Paul Brook <paul@codesourcery.com>
991 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
992 * options.c (gfc_init.options, gfc_handle_option): Ditto.
993 * trans-expr.c (gfc_conv_function_call): Ditto.
994 * trans-types.c (gfc_is_nodesc_array): Ditto
995 * lang.opt (fg77-calls): Remove.
997 2004-04-04 Paul Brook <paul@codesourcery.com>
999 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1000 (gfc_conv_descriptor_base): Rename ...
1001 (gfc_conv_descriptor_offset): ... to this.
1002 (gfc_trans_allocate_array_storage): Set offset to zero.
1003 (gfc_conv_array_base): Rename ...
1004 (gfc_conv_array_offset): ... to this.
1005 (gfc_conv_array_index_ref): Add offset parameter.
1006 (gfc_conv_array_ref): Include offset.
1007 (gfc_trans_preloop_setup): Use existing offset.
1008 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1009 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1010 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1011 gfc_conf_ss_descriptor): Set offset.
1012 * trans-array.h: Rename prototypes.
1013 * trans-const.h (gfc_index_zero_node): Define.
1014 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1015 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1016 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1018 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1020 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1022 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1025 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1026 before conversion by gmp library call.
1028 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1031 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1033 2004-02-24 Richard Henderson <rth@redhat.com>
1035 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1037 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1039 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1040 (fortran/gfortran.info): ... to here.
1043 2004-02-16 Richard Henderson <rth@redhat.com>
1045 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1046 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1047 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1048 (gfc_expand_function): Rename from expand_function_body, make static,
1049 don't do anything except invoke tree_rest_of_compilation.
1050 (gfc_be_parse_file): Invoke cgraph.
1051 (gfc_expand_decl): Remove.
1052 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1053 __builtin_adjust_trampoline.
1054 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1055 (gfc_finalize): New.
1056 (gfc_generate_function_code): Use it. Lower nested functions.
1057 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1059 * trans.c (gfc_build_function_call): Likewise.
1060 * trans.h (expand_function_body): Remove.
1062 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1065 * trans-decl.c (gfc_build_function_decl) For functions
1066 returning CHARACTER pass an extra length argument,
1067 following g77 calling conventions.
1068 * trans-types.c (gfc_get_function_type) Ditto.
1069 * trans-expr.c (gfc_conv_function_call) Ditto.
1071 2004-02-14 Paul Brook <paul@codesourcery.com>
1073 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1075 2004-02-12 Paul Brook <paul@nowt.org>
1079 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1081 * gfortran.texi: Fix typos.
1083 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1086 * intrinsic.c (add_conversions) Use logical conversion instead
1088 * trans-types.c (gfc_get_logical_type) implemented logical*1
1091 2004-01-17 Paul Brook <paul@codesourcery.com>
1093 * lang-specs.h: Remove %<fixed-form.
1095 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1097 * lang-specs.h: Enable preprocessing of source files
1098 ending in .F, .fpp, .FPP, .F90 and .F95.
1100 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1103 * lang-specs.h: Enable compilation of files ending
1104 in .f, .for and .FOR.
1106 2004-01-11 Paul Brook <paul@codesourcery.com>
1108 * trans-stmt.c (gfc_trans_if_1): New function.
1109 (gfc_trans_if): Use it.
1111 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1113 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1114 (gfc_option_t): Add max_identifier_length.
1115 * lang.opt: Add fmax-identifier-length.
1116 * match.c (parse_name): Use limit.
1117 * options.c (gfc_init_options): Set max_identifier_length.
1118 (gfc_handle_option): Ditto.
1120 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1122 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1123 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1124 * iresolve.c (gfc_resolve_dcmplx): New function.
1126 2004-01-10 Paul Brook <paul@codesourcery.com>
1128 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1129 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1130 (gfc_return_by_reference): Correct condition.
1131 (gfc_get_function_type): Ditto.
1133 2004-01-10 Paul Brook <paul@codesourcery.com>
1135 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1138 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1140 * iresolve.c: Use correct kind.
1142 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1145 * trans-decl.c (gfc_create_module_variable): Output array valued
1148 2004-01-10 Paul Brook <paul@codesourcery.com>
1150 * resolve.c (resolve_branch): Get error message right way round.
1152 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1154 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1156 (gfc_array_allocate): Don't count size of element twice.
1158 2004-01-04 Paul Brook <paul@codesourcery.com>
1160 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1162 2004-01-04 Paul Brook <paul@codesourcery.com>
1164 * error.c (gfc_notify_std): New function.
1165 * gfortran.h (gfc_notify_std): Declare.
1166 (GFC_STD_*): Define.
1167 (gfc_option_t): Add warn_std and allow_std.
1168 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1169 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1170 * check.c (check_rest): Use gfc_notify_std.
1171 * match.c (gfc_match_pause): Ditto.
1172 (gfc_match_assign): Ditto.
1173 (gfc_match_goto): Ditto.
1174 * resolve.c (resolve_branch): Ditto.
1175 * lang.opt: Add std=<foo> and w.
1176 * options.c (gfc_init_options): Set allow_std and warn_std.
1177 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1179 2004-01-01 Paul Brook <paul@codesourcery.com>
1181 * array.c (gfc_append_constructor): Take constructor, not expression.
1182 * data.c (struct gfc_expr_stack): Remove.
1183 (expr_stack): Remove.
1184 (find_con_by_offset): Rename from find_expr_in_con.
1185 (find_con_by_component): Rename from find_component_in_con.
1186 (gfc_get_expr_stack): Remove.
1187 (gfc_assign_data_value): Rewrite.
1188 (gfc_expr_push): Remove.
1189 (gfc_expr_pop): Remove.
1190 (gfc_advance_section): Rename from
1191 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1192 (gfc_get_section_index): Handle unbounded sections.
1193 * gfortran.h: Update prototypes.
1194 * resolve.c (check_data_variable): Array section maight not be the
1197 2004-01-01 Paul Brook <paul@codesourcery.com>
1200 * resolve.c (resolve_symbol): Allow assumed length function results.
1202 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1204 * match.c (gfc_match_pause): Fix spelling.
1206 2004-01-01 Steven Bosscher <stevenb@suse.de>
1209 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1210 reference from the expression.
1212 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1214 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1216 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1217 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1218 (symbol_attribute):New variable attribute: assign.
1219 * io.c (resolve_tag):Integer variable is allowed.
1220 (match_dt_format): Add ASSIGN statement. Set assign flag.
1221 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1222 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1223 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1224 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1225 (next_statement): Add ST_LABEL_ASSIGNMENT.
1226 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1227 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1228 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1229 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1230 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1231 assign. Put them into the stuct lang_decl.
1232 * trans-io.c (set_string): Add the assign statement.
1233 * trans-stmt.c (gfc_trans_label_assign): New function.
1234 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1235 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1236 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1237 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1238 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1239 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1241 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1244 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1247 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1249 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1250 that arguments to subroutines/functions can't alias themselves, nor global
1253 2003-12-20 Steven Bosscher <stevenb@suse.de>
1255 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1256 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1258 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1260 * primary.c (match_substring): Fix substring bug for start point
1261 or end point is NULL.
1262 * trans-expr.c (gfc_conv_substring): Ditto
1263 * trans-types.c (gfc_sym_type): Get correct type of scalar
1264 character variables.
1265 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1268 2003-12-10 Richard Henderson <rth@redhat.com>
1270 * options.c (gfc_post_options): Don't ever use rtl inlining.
1272 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1274 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1275 * trans-equivalence.c: Remove.
1276 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1277 (gfc_generate_function_code): Ditto.
1278 * trans-array.c (gfc_conv_array_parameter): Ditto.
1279 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1280 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1281 * trans.h (gfc_trans_equivalence): Remove.
1282 * gfortran.h (struct gfc_equiv): Add used field.
1283 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1284 equiv_offset fields.
1286 2003-12-05 Richard Henderson <rth@redhat.com>
1288 * trans.c (gfc_build_addr_expr): New.
1289 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1290 * trans.h: Declare them.
1291 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1292 trans-stmt.c, trans.c (*): Use them.
1294 * f95-lang.c (gfc_post_options): Remove dead prototype.
1295 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1296 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1299 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1301 * io.c (gfc_match_format): Check for missing format label.
1303 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1306 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1307 from interfaces in modules.
1309 2003-11-30 Paul Brook <paul@nowt.org>
1311 * trans-array.c (gfc_trans_g77_array): Make non-static.
1312 (gfc_trans_assumed_size): Remove.
1313 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1314 * trans-array.h (gfc_trans_g77_array): Add prototype.
1315 (gfc_trans_assumed_size): Remove.
1316 * trans-decls.c (gfor_fndecl_push_context): Remove.
1317 (gfor_fndecl_pop_context): Remove.
1318 (gfc_build_function)decls): Don't create them.
1319 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1320 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1322 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1324 * trans-array.c (gfc_conv_array_parameter): Simplify
1325 array argument passing for array name actual argument.
1326 * trans-expr.c (gfc_conv_function_call): Ditto
1327 * trans-types.c (gfc_is_nodesc_array):Ditto.
1329 2003-11-30 Paul Brook <paul@nowt.org>
1331 * f95-lang.c (gfc_post_options): Move ...
1332 * options.c (gfc_post_options): .. to here. Handle inlining options.
1333 * gfortran.h (gfc_post_options): Add prototype.
1335 2003-11-28 Richard Henderson <rth@redhat.com>
1337 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1339 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1341 * trans.h (has_alternate_specifier): New global variable.
1342 * match.c (gfc_match_call): Handle actual arguments associated with
1343 alternate return indicators.
1344 * trans-expr.c (gfc_conv_function_call): Ditto
1345 * trans-stmt.c (gfc_trans_call): Ditto
1346 (gfc_trans_return): Handle return statement with value.
1347 * trans-decl.c (gfc_generate_function_code): Handle functions with
1349 (gfc_get_fake_result_decl): Ditto
1350 * trans-types.c (gfc_get_function_type): Ditto
1351 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1352 (resolve_formal_arglist): Check asterisk dummy.
1354 2003-11-27 Paul Brook <paul@nowt.org>
1356 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1357 allocation interface.
1358 (gfc_conv_ array_parameter): Ditto.
1359 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1360 * trans-array.c: Update prototype.
1361 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1362 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1363 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1364 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1365 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1366 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1367 * trans.h (gfc_ss_info): Remove unused pdata field.
1368 * trans.c (gfc_create_var_np): Change T to V.
1370 2003-11-26 Richard Henderson <rth@redhat.com>
1372 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1373 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1374 FRACTION, NEAREST, SET_EXPONENT.
1375 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1376 Fix GTY marking. Remove unnecessary const's.
1377 (LIBM_FUNCTION): Rename from I_LIB.
1378 (LIBF_FUNCTION): New.
1379 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1380 conventions. Assume the expr signature is correct. Mark const.
1381 (gfc_conv_intrinsic_exponent): Use library functions.
1382 (gfc_conv_intrinsic_set_exponent): Remove.
1383 (gfc_conv_intrinsic_scale): Remove.
1384 (gfc_conv_intrinsic_nearest): Remove.
1385 (gfc_conv_intrinsic_fraction): Remove.
1386 (gfc_conv_intrinsic_function): Update.
1387 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1388 (gfor_fndecl_math_exponent8): New.
1389 (gfc_build_intrinsic_function_decls): Set them.
1390 * trans.h: Declare them.
1392 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1394 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1395 underflow COMMON block.
1396 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1397 EQUIVALENCE object. Also fix typo in an error message.
1399 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1401 * Make-lang.in: Add check-gfortran to lang_checks.
1402 (check-f95): Alias for check-gfortran.
1404 2003-11-25 Jason Merrill <jason@redhat.com>
1406 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1407 directory and TAGS files that include them for each front end.
1409 2003-11-24 Paul Brook <paul@nowt.org>
1412 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1414 2003-11-24 Paul Brook <paul@nowt.org>
1416 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1418 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1420 2003-11-24 Paul Brook <paul@nowt.org>
1423 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1424 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1426 2003-11-20 Richard Henderson <rth@redhat.com>
1428 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1429 (gfc_conv_array_base): Likewise.
1430 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1431 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1432 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1433 * trans-stmt.c (gfc_trans_character_select): Likewise.
1435 2003-11-13 Paul Brook <paul@nowt.org>
1437 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1439 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1441 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1442 (resolve_equivalence): New function.
1443 (resolve_equivalence_derived): New function.
1445 2003-11-12 Richard Henderson <rth@redhat.com>
1447 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1448 annotate_all_with_locus.
1450 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1452 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1453 * trans-decl.c (gfc_finish_var_decl): Modified.
1455 2003-11-08 Paul Brook <paul@nowt.org>
1458 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1461 2003-11-06 Paul Brook <paul@nowt.org>
1463 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1465 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1467 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1469 2003-10-27 Anthony Green <green@redhat.com>
1471 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1472 (f95.stagefeedback): Ditto.
1474 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1477 * Make-lang.in (f95.stageprofile): Add.
1478 (f95.stagefeedback): Add.
1480 2003-10-23 Richard Henderson <rth@redhat.com>
1482 * f96-lang.c (gfc_gimplify_expr): Remove.
1483 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1484 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1486 2003-10-23 Richard Henderson <rth@redhat.com>
1488 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1490 2003-10-20 Paul Brook <paul@nowt.org>
1492 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1493 * trans-stmt.c (gfc_trans_do_while): Ditto.
1495 2003-10-17 Paul Brook <paul@nowt.org>
1497 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1499 2003-10-17 Paul Brook <paul@nowt.org>
1501 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1503 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1505 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1506 (gfc_resolve_minloc): Ditto.
1507 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1508 Return the value after subtracting the lower bound.
1510 2003-10-16 Richard Henderson <rth@redhat.com>
1512 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1514 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1516 * lang.c: Remove -M option for now, it's in the way for C.
1518 2003-10-14 Jason Merrill <jason@redhat.com>
1520 * Make-lang.in (f95.tags): New rule.
1522 2003-10-13 Richard Henderson <rth@redhat.com>
1524 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1526 2003-10-13 Paul Brook <paul@nowt.org>
1528 * trans-decl.c (generate_local_decl): Don't create junk variables.
1530 2003-10-13 Paul Brook <paul@nowt.org>
1532 * resolve.c (resolve_formal_arglist): Use function result decl in
1533 preference to function decl.
1535 2003-10-12 Richard Henderson <rth@redhat.com>
1537 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1538 TREE_READONLY. Update all callers.
1540 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1542 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1543 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1544 (gfc_is_intrinsic_libcall): Add CSHIFT.
1546 2003-10-12 Richard Henderson <rth@redhat.com>
1548 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1549 (gfc_trans_array_constructor_value): Likewise.
1550 (gfc_conv_array_initializer): Likewise.
1551 * trans-stmt.c (gfc_trans_character_select): Likewise.
1553 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1555 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1557 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1559 * check.c (gfc_check_repeat): Check arguments are scalar.
1560 (gfc_check_trim): New function.
1561 * intrinsic.h (gfc_check_trim): Add prototype.
1562 * intrinsic.c (add_functions): Use it.
1563 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1565 * trans-decl.c: Ditto.
1566 (gfc_build_intrinsic_fucntion_decls): Set them.
1567 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1568 (gfc_conv_intrinsic_trim): New function.
1569 (gfc_conv_intrinsic_repeat): New function.
1570 (gfc_conv_intrinsic_function): Use them.
1572 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1574 * trans-types.c (gfc_sym_type): Handle result variables.
1576 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1578 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1579 gfc_get_character_type.
1581 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1583 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1585 2003-10-11 Paul Brook <paul@nowt.org>
1587 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1588 (gfc_resolve_dprod): New function.
1589 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1590 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1591 (gfc_resolve_dprod): Declare.
1592 * intrinsic.c (add_functions): Use them.
1593 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1595 2003-10-06 Richard Henderson <rth@redhat.com>
1597 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1598 * trans-intrinsic.c (call_builtin_clz): Use it.
1600 2003-10-05 Paul Brook <paul@nowt.org>
1602 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1603 * trans-decl.c (gfc_generate_function_code): Set
1604 cfun->function_end_locus.
1606 2003-09-24 Jason Merrill <jason@redhat.com>
1608 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1611 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1612 Paul Brook <paul@nowt.org>
1614 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1615 * array.c (gfc_inser_constructor): New function.
1616 (gfc_get_constructor): New function.
1617 (gfc_free_constructor): Initialize offset and repeat.
1618 (iterator_stack): Remove.
1619 (expand_info): Add offset, component and repeat fields.
1620 (expand_constructor): Set them.
1621 (expand): Set new fields.
1622 (gfc_copy_constructor): Ditto. Avoid recursion.
1623 * gfortran.h: Add prototypes for new functions.
1624 (gfc_constructor): Add offset, component and repeat.
1625 (iteratio_stack): Move to here.
1626 * resolve.c (check_data_variable): Convert data values into variable
1628 (traverse_data_list): Build implicit loop chain.
1629 (gfc_resolve): Ditto.
1630 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1631 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1632 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1633 (gfc_conv_expr): Update to match.
1634 * trans.h (gfc_conv_structure): Declare.
1637 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1639 * trans.h: Add declarations for gfor_fndecl_si_kind and
1640 gfor_fndecl_sr_kind.
1641 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1642 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1643 (g95_conv_intrinsic_sr_kind): New function.
1644 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1647 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1649 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1650 instead of _4 and _8 as postfix for libgfortran calls.
1652 2003-09-16 Paul Brook <paul@nowt.org>
1654 * array.c (compare_bounds): New function.
1655 (gfc_compare_array_spec): Use it.
1657 2003-09-14 Paul Brook <paul@nowt.org>
1659 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1660 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1662 2003-09-14 Paul Brook <paul@nowt.org>
1664 * check.c (dim_rank_check): Allow assumed bounds if requested.
1665 (gfc_check_lbound): Call it.
1666 (gfc_check_ubound): Ditto.
1667 (gfc_check_size): Change to match.
1668 * simplify.c (gfc_simplify_bound): New function.
1669 (gfc_simplify_lbound): New function.
1670 (gfc_simplify_ubound): New function.
1671 * intrinsic.h: Declare them.
1672 * intrinsic.c (add_functions): Use them.
1674 2003-09-14 Paul Brook <paul@nowt.org>
1676 * io.c (format_lex): Initialize negative_flag.
1677 (check_format): Intialize repeat.
1678 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1679 (gfc_new_var_expr): Ditto.
1681 2003-09-14 Paul Brook <paul@nowt.org>
1683 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1684 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1686 2003-09-12 Paul Brook <paul@nowt.org>
1688 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1690 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1692 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1693 for a correct expression.
1695 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1697 * trans-intrinsic.c (real_compnt_info): New struct.
1698 (prepare_arg_info): New function.
1699 (gfc_conv_intrinsic_set_exponent): New function.
1700 (gfc_conv_intrinsic_scale): New function.
1701 (gfc_conv_intrinsic_nearest): New function.
1702 (gfc_conv_intrinsic_fraction): New function.
1703 (gfc_conv_intrinsic_exponent): New function.
1704 (gfc_conv_intrinsic_spacing): New function.
1705 (gfc_conv_intrinsic_rrspacing): New function.
1706 (gfc_conv_intrinsic_function): Use them.
1708 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1710 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1711 build_int_2 changed from (high, low) to (low, high).
1712 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1713 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1714 iocall_set_nml_val_float, iocall_set_nml_val_char,
1715 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1716 (gfc_build_io_library_fndecls): Add variable initialization.
1717 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1718 (build_dt): Add namelist support.
1719 * io.c (value): New variable.
1720 (check_format): Support FMT_H now.
1722 2003-09-07 Paul Brook <paul@nowt.org>
1724 * io.c (gfc_resolve_dt): Error if format label is not defined.
1726 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1728 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1729 about case_switch's break. The other is about building the condition
1730 statement tree, which judges the argument in the range of the
1731 corresponding integer type.
1732 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1733 for the large values.
1735 2003-09-05 Paul Brook <paul@nowt.org>
1737 * f95-lang.c (expand_function_body): Gimplify the function.
1739 2003-09-04 Jeff Law <law@redhat.com>
1741 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1744 2003-09-04 Paul Brook <paul@nowt.org>
1746 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1747 (gfc_expand_stmt): New function.
1748 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1749 (expand_function_body): Use tree_rest_of_compilation.
1750 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1752 2003-09-03 Jeff Law <law@redhat.com>
1754 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1757 2003-08-30 Paul Brook <paul@nowt.org>
1759 * f95-lang.c (builtin_function): Remove #if 0 code.
1760 (gfc_define_builtin): New function.
1761 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1762 * mathbuiltins.def: New file.
1763 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1764 (gfc_intrinsic_map): Use mathbuiltins.def.
1765 (gfc_intrinsic_builtin_t): Remove.
1766 (gfc_build_intrinsic_lib_fndecls): Update.
1767 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1768 signed_size_type_node.
1770 2003-08-29 Paul Brook <paul@nowt.org>
1772 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1774 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1776 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1777 (gfc_conv_intrinsic_function): Add MODULO.
1779 2003-08-22 Jason Merrill <jason@redhat.com>
1781 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1783 2003-08-22 Andreas Jaeger <aj@suse.de>
1785 * Make-lang.in (f95.install-common): Add DESTDIR support.
1786 * (f95.install-info): Likewise.
1787 (f95.uninstall): Likewise.
1789 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1791 * trans-types.c (gfc_init_types): Initialize
1792 signed_size_type_node with size_type_node.
1794 2003-08-18 Paul Brook <paul@nowt.org>
1796 * dependency.c (gfc_dependency): New enum.
1797 (check_another_array_ref): Remove.
1798 (gfc_get_array_from_component): Remove.
1800 (get_range): Remove.
1801 (get_no_of_elements): Use mpz_t, not mpf_t.
1802 (transform_sections): New function.
1803 (gfc_check_range_range): Rename ...
1804 (gfc_check_section_vs_section): ... to this. Use new function.
1805 (gfc_is_inside_range): Rewrite to match.
1806 (gfc_check_element_vs_section): Ditto.
1807 (gfc_check_element_vs_element): Ditto.
1809 (gfc_dep_resolver): Ditto. Remove unused parameter.
1810 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1811 gfc_check_element_vs_element, gfc_is_inside_range,
1812 gfc_get_array_from_component): Remove prototypes for static functions.
1813 (gfc_dep_resolver): Update prototype.
1814 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1816 2003-08-15 Paul Brook <paul@nowt.org>
1818 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1819 return values to parent scope.
1820 (gfc_build_dummy_array_decl): Ditto.
1822 2003-08-14 Paul Brook <paul@nowt.org>
1824 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1825 size of the type, not the pointer.
1826 * resolve.c (resolve_symbol): Give more accurate error message.
1828 2003-08-10 Paul Brook <paul@nowt.org>
1830 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1832 2003-08-10 Paul Brook <paul@nowt.org>
1834 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1837 2003-08-10 Chun Huang <compiler@sohu.com>
1839 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1840 (resolve_symbol): Ditto.
1841 * trans-expr.c (gfc_conv_statement_function): New function.
1842 (gfc_conv_function_expr): Use it.
1844 2003-08-10 Paul Brook <paul@nowt.org>
1846 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1847 (walk_function_expr): Set section rank.
1848 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1850 2003-08-10 Paul Brook <paul@nowt.org>
1852 * intrinsic.c (add_sym): Prefix names with correct string.
1853 (add_sym_0s): New function.
1854 (add_subroutines): Register abort.
1856 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1858 * gfortran.h: Introduce options to control the mangling.
1859 * lang.opt: Likewise.
1860 * options.c (gfc_init_options): Handle the options.
1861 * trans-common.c (gfc_sym_mangled_common_id): New function.
1862 (gfc_build_common_decl): Call it.
1863 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1864 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1866 2003-08-09 Paul Brook <paul@nowt.org>
1868 * module.c (mio_symbol): Always ouput a namespace for formal args.
1869 (load_needed): Namespace now belong to their proper symbol.
1870 (gfc_dump_module): Change G95=>GFORTRAN.
1872 2003-08-05 Paul Brook <paul@nowt.org>
1874 * options.c: Force -fg77-calls.
1876 2003-08-02 Paul Brook <paul@nowt.org>
1878 * Makelang.in: Rename G95_* to GFORTRAN_*.
1879 * All sources: Rename G95_* to GFC_*.
1881 2003-08-01 Paul Brook <paul@nowt.org>
1883 * fortran/Make-lang.in: Use GMPLIBS.
1884 * fortran/config-lang.in: Set need_gmp.
1885 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1887 2003-07-27 Andreas Jaeger <aj@suse.de>
1889 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1891 * trans-const.c (gfc_init_constants): Likewise.
1892 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1894 * gfortranspec.c: Convert to ISO C90.
1895 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1897 2003-07-26 Paul Brook <paul@nowt.org>
1899 * lang.opt: Add -fdump-parse-tree.
1900 * options.c (gfc_handle_option): Ditto.
1901 * resolve.c (resolve_forall_iterators): Convert to proper type.
1902 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1904 2003-07-26 Paul Brook <paul@nowt.org>
1906 * Makefile.in: Add build dependencies on files common with rest of gcc.
1908 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1910 * trans.h: Declare g95_trans_pointer_assignment.
1911 * trans-expr.c (g95_trans_pointer_assignment): New function.
1912 (g95_trans_pointer_assign): Use it.
1913 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1914 (g95_trans_pointer_assign_need_temp): New function.
1916 2003-07-26 Paul Brook <paul@nowt.org>
1918 * gfortran.texi: Replace references to g95.
1920 2003-07-26 Paul Brook <paul@nowt.org>
1922 Rename g95_* to gfc_*.
1924 2003-07-25 Paul Brook <paul@nowt.org>
1926 * gfortran.h: Rename from g95.h.
1927 * trans-types.c (boolean_type_node, booelan_true_node,
1928 boolean_false_node): Remove.
1929 * trans-types.h: Ditto.
1931 2003-07-25 Chun Huang <compiler@sohu.com>
1933 * parse.c (accept_statement): Implement BLOCK DATA statement.
1934 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1937 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1939 * trans-stmt.c (temporary_list): Define.
1940 (g95_trans_assign_need_temp): New function.
1941 (g95_trans_forall_1): Modified for WHERE.
1942 (g95_trans_where_assign): Modified.
1943 (g95_trans_where_2): Modified.
1944 (g95_evaluate_where_mask): Modified.
1945 (g95_trans_where): Modified.
1946 (g95_get_temp_expr): Removed.
1947 (g95_add_to_where_stmt_list): Removed.
1948 (compute_overall_iter_number): Modified for WHERE.
1949 * trans.h: Remove where_stmt_list.
1951 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1953 * lang.opt: Correct description of options -J and -M.
1955 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1957 * lang.opt: Move help text to here.
1958 * lang-options.h: Remove.
1960 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1961 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1962 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1965 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1966 Paul Brook <paul@nowt.org>
1968 * check.c (check_rest): Use global pedantic flag.
1969 * io.c (data_desc): Ditto.
1970 * error.c (g95_warning, g95_warning_now): Use global flag.
1971 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1972 (expand_function_body): Update to new prototypes.
1973 (g95_init): Use new option names.
1974 * g95.h (g95_option_t): Standardize names.
1975 (g95_init_options, g95_handle_option): Update prototypes.
1976 * interface.c: Use new option names.
1983 * simplify.c: Ditto.
1985 * trans-array.c: Ditto.
1986 * trans-expr.c: Ditto.
1987 * trans-types.c: Ditto.
1988 * trans-decl.c: Ditto.
1989 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1991 * options.c (g95_display_help): Remove.
1992 (g95_init_options): Convert to new scheme.
1994 (g95module_option): Ditto, rename from g95_parse_arg.
1995 (g95_handle_module_path_options): New function.
1996 * trans-equivalence.c: Fix error message.
1997 * lang.opt: Corrections.
1999 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2001 * lang.opt: New file.
2003 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2005 * decl.c (match_attr_spec): Set colon_seen.
2007 2003-07-14 Paul Brook <paul@nowt.org>
2009 * trans-array.c: Update comment.
2010 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2011 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2012 minmaxloc,minmaxval): Ditto.
2013 * trans-io.c (g95_trans_transfer): Ditto.
2014 * trans-stmt.c: Remove unneeded prototypes.
2015 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2016 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2017 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2018 Don't share loopinfo.
2019 (compute_overall_iter_number): Declare as static.
2020 (allocate_temp_for_forall_nest): Ditto.
2021 (g95_trans_forall_1): Don't pass shared loopinfo.
2022 * trans.c (g95_start_block): Expand comment.
2024 2003-07-12 Paul Brook <paul@nowt.org>
2026 * arith.c (g95_index_integer_kind): Remove unused initializer.
2027 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2028 index by size of element.
2029 (generate_loop_for_rhs_to_temp): Ditto.
2030 (allocate_temp_for_forall_nest): Use element size, not index size.
2032 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2034 * arith.c (g95_index_integer_kind): Add a TODO.
2035 * simplify.c (g95_simplify_nearest): Add a TODO.
2037 2003-07-09 Chun Huang <compiler@sohu.com>
2039 * trans.h: Add declarations for gfor_fndecl_string_scan and
2040 gfor_fndecl_string_verify.
2041 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2042 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2043 (g95_conv_intrinsic_verify): New function.
2044 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2045 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2046 of parameter 'BACK=.TRUE.'
2048 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2050 * trans-stmt.c (iter_info, forall_info): Define.
2051 (g95_trans_forall_block): Remove.
2052 (g95_trans_forall_loop): Use forall info blocks.
2053 (g95_trans_nested_forall_loop): New function.
2054 (g95_do_allocate): Handle things other than logical masks.
2055 (generate_loop_for_temp_to_lhs): New function.
2056 (generate_loop_for_rsh_to_temp): New function.
2057 (compute_inner_temp_size): New function.
2058 (compute_overall_iter_number): New function.
2059 (allocate_temp_for_forall_nest): New function.
2060 (g95_trans_forall): Move body ...
2061 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2063 2003-07-02 Paul Brook <paul@nowt.org>
2065 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2066 in correct scope. Change callers to match.
2067 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2068 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2070 2003-07-02 Paul Brook <paul@nowt.org>
2072 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2073 expression shape for all expressions.
2074 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2076 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2078 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2079 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2081 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2082 * resolve.c (g95_resolve_index): Call it.
2084 2003-07-02 Paul Brook <paul@nowt.org>
2086 * iresolve.c (g95_resolve_reshape): Set expression shape.
2087 (g95_resolve_shape): Ditto.
2088 * simplify.c (g95_simplify_shape): Move common code outside condition.
2089 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2091 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2093 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2096 2003-06-29 Paul Brook <paul@nowt.org>
2098 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2099 * expr.c (find_array_element, find_component_ref): New functions.
2100 (remove_subobject_ref): New function.
2101 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2102 (simplify_ref_chain): New function.
2103 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2104 (g95_specification_expr): Simplify the expression.
2105 * resolve.c (resolve_operator): Check simplifications return code.
2106 (g95_resolve_expr): Ditto.
2108 2003-06-26 Paul Brook <paul@nowt.org>
2110 * expr.c (simplify_component_ref): New function.
2111 (g95_simplify_expr): Use it.
2112 * resolve.c (resolve_structure_cons): Handle references.
2114 2003-06-25 Paul Brook <paul@nowt.org>
2116 * trans-io.c (build_dt): Handle internal units.
2118 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2120 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2121 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2122 Use g95_array_index_type instead of integer_type_node.
2123 (g95_build_common_decl, g95_set_common_master_type): Use
2124 g95_character1_type_node instead of char_type_node.
2125 * trans-equivalence.c (g95_layout_local_equiv): As above.
2127 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2129 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2130 remove last remains of -fquiet.
2132 2003-06-22 Paul Brook <paul@nowt.org>
2134 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2135 (g95_resolve_expr): Ditto.
2136 (resolce_code): Mark as static.
2137 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2138 gimplifer doesn't (yet).
2140 2003-06-20 Paul Brook <paul@nowt.org>
2142 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2143 * match.c (g95_match_if): Add ST_PAUSE.
2144 (g95_match_stopcode): New function.
2145 (g95_match_pause, g95_match_stop): Use it.
2146 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2147 (decode_stmt, next_statement, parse_executable): Ditto.
2148 * resolve.c (resolve_code): Ditto.
2149 * st.c (g95_free_statement): Ditto.
2150 * trans-stmt.c (g95_trans_pause): New function.
2151 * trans-stmt.h: Declare it.
2152 * trans.c (g95_trans_code): Use it.
2153 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2155 (g95_build_builtin_function_decls): Initialize them.
2157 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2159 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2161 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2162 match_filepos): Fix error handling.
2164 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2166 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2167 Add assertions on arguments.
2168 * resolve.c (expression_shape): Remove useless &.
2169 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2170 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2171 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2172 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2173 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2174 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2175 (g95_simplify_not, g95_simplify_scale): Add assertions.
2177 2003-06-15 Paul Brook <paul@nowt.org>
2179 Clean up stuff to work with the ssa optimizers.
2180 * convert.c (convert): Handle BOOLEAN_TYPEs.
2181 * f95-lang.c (g95_truthvalue_conversion): Implement.
2182 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2184 * trans.h (g95_truthvalue_conversion): Declare.
2185 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2186 * trans-stmt.c (g95_trans_character_select): Don't create array
2187 assignments. Mark labels as indirect jump targets.
2188 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2189 (g95_get_dtype_cst): Handle LOGICAL types.
2191 2003-06-14 Paul Brook <paul@nowt.org>
2193 * f95-lang.c (g95_gimplify_expr): New function.
2194 * trans-array.c (g95_trans_array_constructor_value): Don't create
2196 (g95_conv_expr_descriptor): Rename simple->gimple.
2197 * trans-expr.c (conv_expr_op): Use proper logical operators.
2198 * trans-intrinsic.c (build_fixbound_expr): New function.
2199 (build_fix_expr): Ditto.
2200 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2201 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2203 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2205 * array.c (g95_compare_array_spec): Remove unreachable code.
2206 * expr.c (g95_copy_expr): Likewise.
2207 * intrinsic.c (g95_convert_type): Likewise.
2208 * misc.c (g95_code2string): Likewise.
2209 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2210 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2211 * trans-stmt.c (g95_trans_select): Likewise.
2212 * primary.c (extend_ref): Add an assertion.
2213 * simplify.c (g95_convert_constant): Add const.
2214 * intrinsic.h: Remove g95_check_x_ni.
2215 * f95-lang.c (g95_finish): Call g95_release_include_path.
2217 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2219 * resolve.c (resolve_contained_functions): Fix typo introduced on
2222 2003-06-09 Paul Brook <paul@nowt.org>
2224 * g95.h: Include system.h not hwint.h.
2225 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2226 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2228 2003-06-09 Paul Brook <paul@nowt.org>
2230 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2231 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2232 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2233 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2234 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2236 * trans.h (g95_trans_equivalence, g95_trans_common,
2237 g95_add_decl_to_function): Declare.
2238 * trans-common.c, trans-equivalence.c: New files.
2240 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2242 * intrinsic.c (g95_intrinsic_extension): Remove.
2243 (add_functions): Substitute g95_check_x for g95_check_x_ni
2245 (g95_init_expr_extensions): New function.
2246 (g95_intrinsic_func_interface): Use it.
2247 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2248 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2249 g95_check_precision, g95_check_present, g95_check_radix,
2250 g95_check_range, g95_check_selected_real_kind): Do not set
2251 g95_intrinsic_extension.
2252 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2254 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2256 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2258 * g95.h (ref_type): Name this type explicitly.
2259 * module.c (MIO_NAME): Add specialisations of mio_name.
2260 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2261 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2262 (ab_attribute): Name this type explicitly.
2263 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2265 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2267 * trans-intrinsic.c (g95_conv_allocated): New function.
2268 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2270 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2272 * f95-lang.c: Don't include g95-support.h
2273 (g95_mark_addressable): Add prototype.
2274 (g95_init_decl_processing): Remove C front end hack.
2275 * f95-tree.c: Remove file.
2276 * support.c: Remove file.
2277 * g95-support.h: Remove file.
2278 * trans-types.c (g95_init_types): Set up boolean
2279 type related tree nodes.
2280 * Make-lang.in: Remove rules for dead files and
2281 dependencies on them.
2283 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2285 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2286 C front end dependency. Also, convert.c does not depend on
2287 g95-support.h anymore.
2288 * convert.c: Don't include c-common.h and g95-support.h
2289 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2290 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2291 stmts_are_full_exprs_p, current_stmt_tree,
2292 current_scope_stmt_stack): Remove.
2293 * g95-support.h (unsigned_conversion_warning): Kill proto.
2294 (boolean_type_node, boolean_true_node, boolean_false_node):
2295 Don't define here. Instead, make then true tree nodes in
2297 * support.c (c_global_trees): Die, C front end, die!!!
2298 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2299 uintmax_type_node, string_type_node and const_string_type_node.
2300 (decl_constant_value, overflow_warning): Make static functions.
2301 They are in death row too, though.
2302 (default_conversion, c_expand_asm_operands): Remove.
2303 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2304 trans.c: Don't include c-common.h.
2305 * trans-types.c (boolean_type_node, boolean_true_node,
2306 boolean_false_node): Make them real tree nodes.
2307 * trans-types.h (intmax_type_node, string_type_node,
2308 const_string_type_node): Hack to work around C dependencies
2309 in builtin-types.def.
2311 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2313 * decl.c (decl_types): Add some iterators-like sentinels.
2314 * decl.c (match_attr_spec): Use them.
2315 Use "decl_types" instead of "int".
2316 Add cast in call to g95_match_strings.
2317 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2319 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2320 (g95_interface_info): Use "g95_intrinsic_op".
2321 * dump-parse-tree.c (g95_show_namespace): Use them.
2322 * interface.c (g95_check_interfaces): Use them.
2323 * module.c (read_module, write_module): Use them.
2324 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2325 Use "g95_intrinsic_op".
2326 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2327 Add a default case in switch statement.
2328 * intrinsic.h (g95_generic_isym_id): Moved to...
2329 * g95.h (g95_generic_isym_id): here.
2330 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2331 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2332 * trans-intrinsic.c (g95_intrinsic_map_t,
2333 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2334 * match.c (g95_match_intrinsic_op): Add cast in call to
2337 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2339 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2340 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2341 constant_fits_type_p, convert_and_check,
2342 unsigned_conversion_warning): Remove these ugly remnants
2343 we inherited from the C front end.
2344 (function_types_compatible): Remove '#if 0'-edcode.
2345 (build_modify_expr): Likewise.
2346 (convert_for_assignment): Don't use the deceased functions.
2347 The parameter fundecl is now unused.
2348 (decl_constant_value): Always just return decl. In fact
2349 this function is not used at present, but it might be in
2350 the future, when we start using the tree inliner.
2351 (overflow_warning, default_conversion, c_expand_asm_operands):
2352 Abort when these are called, they are part of the C type
2353 checking implementation and therefore poison to Fortran.
2355 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2357 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2358 c-pretty-print.o and c-dump.o. Add a comment on why we
2359 depend on c-semantics.c.
2360 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2361 Don't use the C front end tree dumper hook to dump the
2362 language specific tree representation -- we don't have
2363 one. So instead, inherit the default langhook.
2365 2003-06-02 Paul Brook <paul@nowt.org>
2367 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2369 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2371 * check.c (g95_check_associated): Use proper types. Remove
2372 extraneous argument in call to g95_error().
2374 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2376 * resolve.c (resolve_operator): Make logical operands convert to the
2377 type with higher kind.
2379 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2381 * check.c (g95_check_associated): Make sure both pointer and target has
2382 the same type and rank. Null pointer or array section with vector
2383 subscript as target are not allowed.
2384 * trans.h: Declare gfor_fndecl_associated.
2385 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2386 gfor_fndecl_associated.
2387 * trans-intrinsic.c (g95_conv_associated): New function.
2388 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2390 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2392 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2393 according to POINTER itself rather than TARGET.
2394 (g95_conv_expr_descriptor): Make lbound start at 1.
2395 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2397 2003-06-01 Paul Brook <paul@nowt.org>
2399 * expr.c (g95_type_convert_binary): Make it match the standard.
2400 * g95.texi: Remove dead link.
2402 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2404 * g95.texi: Cleanup somewhat in preparation for inclusion
2407 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2408 Canqun Yang <canqun@yahoo.com.cn>
2410 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2412 (g95_find_forall_index): Return proper value.
2413 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2414 compare the return value from g95_find_forall_index.
2416 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2417 * g95.h, io.c (g95_st_label): Remove "length".
2418 (g95_symtree): Remove "link".
2419 (g95_case): Remove "code".
2420 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2421 g95_convert_real): Make an argument pointer to const.
2422 * decl.c (colon_seen): Add a TODO.
2423 * interface.c (g95_compare_types): Fix typo.
2424 * interface.c (compare_interfaces): Preserve value of "p".
2425 * intrinsic.c (sort_actual): Remove "i".
2426 * match.c (g95_match_assign): Proper type in call to g95_match().
2427 * parse.c (next_free): Avoid duplicate call due to macro.
2428 * parse.c (check_statement_label): wrong type in call to g95_error.
2429 * primary.c (match_real_constant): Add a TODO.
2430 * resolve.c (resolve_select): Remove useless conditional.
2431 * simplify.c (g95_simplify_repeat): Proper assignment to
2432 "value.character.string".
2433 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2436 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2438 * trans-stmt.c: Remove unnecessary include file defaults.h.
2440 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2442 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2444 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2445 actual variables used as FORALL indexes.
2447 2003-05-15 Paul Brook <paul@nowt.org>
2449 * trans-array.c (g95_trans_static_array_pointer): Use
2451 (g95_trans_deferred_array): Initialize static array pointers.
2452 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2453 correctly pass POINTER and absent CHARACTER arguments.
2455 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2457 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2458 (g95_resolve_forall_body): Resolve FORALL body.
2459 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2460 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2461 (g95_find_forall_index): Check whether the FORALL index appears in
2462 the expression or not.
2463 (resolve_code): Modified.
2465 2003-05-14 Paul Brook <paul@nowt.org>
2467 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2469 2003-05-13 Paul Brook <paul@nowt.org>
2471 * trans-types.c (g95_max_array_element_size): Now a tree node.
2472 (g95_init_types): Work out max size properly.
2473 (g95_get_dtype_cst): Modify to match.
2475 2003-05-11 Paul Brook <paul@nowt.org>
2477 * trans-io.c (add_case): Create a label decl for case labels.
2479 2003-05-11 Paul Brook <paul@nowt.org>
2481 * arith.c (g95_integer_index_kind): New variable.
2482 * f95-lang.c (g95_init): Move frontend initialization here ...
2483 (g95_post_options): ... from here.
2484 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2485 * intrinsic.c (add_functions): Use index kinds.
2486 * iresolve.c: Convert to index_kind where needed.
2487 * resolve.c (g95_resolve_index): Make public, use index_kind.
2488 (resolve_array_ref): Adjust to match.
2489 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2490 * trans-stmt.c: Ditto.
2491 * trans-types.c: Ditto.
2492 * trans-types.h (g95_array_index_kind): Remove declaration.
2493 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2495 2003-05-07 Paul Brook <paul@nowt.org>
2497 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2498 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2501 2003-05-07 Paul Brook <paul@nowt.org>
2503 * trans-array.c (trans_static_array_pointer,
2504 g95_trans_array_constructor_value, g95_conv_array_initializer,
2505 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2506 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2507 * trans-stmt.c (g95_trans_character_select): Ditto.
2508 * trans-types.c (g95_init_types): Ditto.
2510 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2512 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2513 * trans-decl.c (g95_generate_function_code,
2514 g95_generate_constructors): Likewise.
2515 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2516 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2519 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2520 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2521 with components point to the DERIVED type itself, and two DERIVED
2522 type with components point to each other.
2523 * trans-expr.c (g95_conv_componet_ref): Modified
2525 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2526 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2528 (g95_trans_pointer_assign): Implement Nullify.
2530 2003-05-01 Paul Brook <paul@nowt.org>
2532 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2533 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2535 2003-05-01 Paul Brook <paul@nowr.org>
2537 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2538 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2541 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2543 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2546 2003-04-28 Paul Brook <paul@nowt.org>
2548 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2549 as their kind suggests.
2550 (g95_resolve_reshape): Ditto.
2552 2003-04-28 Chun Huang <compiler@sohu.com>
2554 * trans-expr.c (g95_conv_substring_expr): New function.
2555 (g95_conv_expr): Use it.
2557 2003-04-28 Paul Brook <paul@nowt.org>
2559 * iresolve.c (g95_resolve_transpose): Make it match the
2561 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2563 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2565 * trans-types.c (g95_add_field_to_struct): New function to
2566 add a field to a UNION_TYPE or RECORD_TYPE.
2567 * trans-types.h (g95_add_field_to_struct): Prototype.
2568 (g95_get_derived_type): Use g95_add_field_to_struct to add
2570 * trans-io.c (g95_add_field): Remove.
2571 (ADD_FIELD): Use new g95_add_field_to_struct function.
2572 (ADD_STRING): Likewise.
2573 * trans-stmt.c (g95_trans_select): Likewise.
2574 (g95_add_field): Remove duplicated function.
2576 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2578 Port implementation for CHARACTER SELECT from Andy's tree.
2579 * trans-stmt.c (g95_trans_character_select): Implement character
2580 select. (g95_add_field): New function.
2581 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2582 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2583 * g95.h (struct g95_case): Add field 'int n'.
2584 * trans.h: Declare 'gfor_fndecl_select_string'.
2586 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2588 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2589 (g95_insert_bbd): Die on duplicates.
2590 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2592 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2594 * g95.texi: Require GMP 4.0 -- like we actually
2595 do. Explain the testsuite and what-goes-where.
2596 Don't use undefined texinfo symbol. Break very
2597 long line. Remove finished item from the list
2600 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2602 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2605 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2607 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2608 (g95_trans_forall_body): New function.
2610 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2612 * resolve.c (resove_where): New function.
2613 (resolve_where_shape): New function.
2614 (resolve_code): Add call to 'resolve_where'
2615 * trans-stmt.c (g95_trans_where): Modified.
2616 (g95_trans_where_2): New function.
2617 (g95_trans_where_assign): New function.
2618 (g95_evaluate_where_mask): New function.
2619 (g95_add_to_stmt_list): New function.
2620 (g95_get_temp_expr): New function.
2621 * trans.h (where_stmt_list): New structure.
2623 2003-04-10 Paul Brook <paul@nowt.org>
2625 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2626 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2628 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2630 Update after mainline -> tree-ssa-branch merge.
2631 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2633 (g95_init): Update for new lang_hooks definition.
2634 (g95_post_options): New langhook.
2635 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2636 * scanner.c (g95_new_file): Comment update.
2638 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2640 * g95.h, lang-options.h: Add -Wimplicit-interface.
2641 * options.c (g95_init_options, g95_parse_arg): Set it.
2642 * interface.c (check_intents): Warn about call with implicit
2644 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2647 2003-04-05 Paul Brook <paul@nowt.org>
2649 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2650 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2652 2003-03-29 Paul Brook <paul@nowt.org>
2654 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2655 (g95_resolve_unpack): Ditto.
2656 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2657 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2658 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2660 2003-03-25 Paul Brook <paul@nowt.org>
2662 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2664 * array.c (g95_free_array_ref): Ditto.
2666 * symbol.c (g95_use_derived_tree): Ditto.
2667 * intrinsic.c (add_functions): Use simplification for SCALE.
2668 * primary.c (g95_match_rvalue): Test sym, not symtree.
2670 2003-03-25 Paul Brook <paul@nowt.org>
2672 * trans-decl.c (build_function_decl): Add parameter before it gets
2673 turned into a constant.
2674 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2675 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2676 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2678 2003-03-22 Paul Brook <paul@nowt.org>
2680 * trans-array.c (g95_conv_array_initializer): Allow scalar
2682 * trans-decl.c (g95_finish_var_decl): Result variables are not
2684 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2685 (g95_conv_intrinsic_function): Use it.
2686 * trans-types.h (g95_type_spec): Remove dead declaration.
2688 2003-03-21 Paul Brook <paul@nowt.org>
2690 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2692 2003-03-20 Paul Brook <paul@nowt.org>
2694 * trans-decl.c (g95_build_function_decl): Put character length
2695 parameters at the end of the function declaration.
2696 * trans-expr.c (g95_conv_function_call): Ditto.
2697 * trans-types.c (g95_get_function_type): Ditto.
2699 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2701 * resolve.c (resolve_formal_arglist): Don't impose intent for
2702 procedure arguments of pure functions.
2703 (resolve_select): Remove redundant assignment.
2705 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2707 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2709 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2710 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2712 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2714 * symbol.c (g95_add_type): Fix typo in comment.
2717 2003-03-16 Paul Brook <paul@nowt.org>
2719 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2720 * expr.c (g95_build_call): Remove.
2721 * f95-lang.c (puchdecl_top_level): New function.
2722 * g95.h (g95_code): Store resolved symbol, not just the name.
2723 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2724 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2725 (g95_get_intrinsic_sub_symbol): New function.
2726 * iresolve.c (g95_resolve_cpu_time): Use it.
2727 (g95_resolve_random_number): Ditto.
2728 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2729 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2730 the correct DECL_CONTEXT. Add global symbold to the global scope.
2731 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2734 2003-03-16 Paul Brook <paul@nowt.org>
2736 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2737 * options.c (g95_parse_arg): Ditto.
2738 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2739 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2740 for the procedure, not the parameter.
2741 * trans-array.c (g95_trans_g77_array): New function.
2742 (g95_trans_assumed_size): Use it.
2743 (g95_trans_dummy_array_bias): Ditto.
2744 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2745 (g95_conv_expr_descriptor): ... to here. Update callers.
2746 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2747 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2748 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2749 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2750 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2751 (g95_sym_type): Ditto.
2753 2003-03-15 Paul Brook <paul@nowt.org>
2755 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2757 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2759 2003-03-14 Paul Brook <paul@nowt.org>
2761 * trans-array.c (g95_array_is_packed): Remove.
2762 (g95_conv_array_base): Correctly handle all descriptorless cases.
2763 (g95_conv_array_stride): Use descriptorless strides.
2764 (g95_trans_dummy_array_bias): Don't always repack the array.
2765 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2767 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2768 dummy and non-dummy arrays...
2769 (g95_sym_type, g95_get_derived_type): ... like these.
2770 (g95_get_array_type_bounds): Allow discontiguous arrays.
2772 2003-03-12 Paul Brook <paul@nowt.org>
2774 * array.c (g95_resolve_array_spec): Fix comment.
2775 * g95.h (symbol_attributes): New flag always_explicit.
2776 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2777 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2778 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2779 (g95_trans_array_bounds): Allow assumed shape arrays.
2780 (g95_trans_repack_array): Remove.
2781 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2782 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2783 bounds for assumed size arrays.
2784 (g95_build_dummy_array_decl): Use descriptorless arrays.
2785 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2786 (g95_trans_pointer_assign): Fix typo.
2787 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2789 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2790 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2791 Also modify callers.
2792 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2794 2003-03-08 Paul Brook <paul@nowt.org>
2796 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2797 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2798 * resolve.c (compare_spec_to_ref): Allow full array sections.
2800 2003-03-08 Paul Brook <paul@nowt.org>
2802 * expr.c (g95_simplify_expr): Also simplify array index and
2803 substring expressions.
2804 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2805 * trans-array.c (g95_trans_array_bounds): New function.
2806 (g95_trans_auto_array_allocation): Use it.
2807 (g95_trans_assumed_size): Rewrite.
2808 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2809 (gfor_fndecl_repack): Remove.
2810 (g95_build_qualified_array): Handle absent upper bounds.
2811 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2812 (g95_get_symbol_decl): Update.
2813 (g95_build_intrinsic_function_decls): Initialize new decls.
2814 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2815 (gfor_fndecl_repack): Remove.
2816 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2817 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2818 (g95_get_nodesc_array_type): Handle absent bounds.
2819 * trans-types.h (g95_get_nodesc_array_type): Declare.
2821 2003-03-04 Paul Brook <paul@nowt.org>
2823 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2826 2003-03-02 Paul Brook <paul@nowt.org>
2828 * options.c (g95_init_options): Drfault to 1.
2829 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2830 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2831 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2832 Handle non-constant size automatic arrays.
2833 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2834 generic bound functions.
2835 (g95_trans_auto_array_allocation): Don't create a descriptor.
2836 (g95_trans_assumed_size): New function (broken).
2837 (g95_trans_dummy_array_bias): Remove unused var.
2838 * trans-array.h (g95_trans_assumed_size): Declare.
2839 * trans-decl.c (create_index_var): New fuction.
2840 (g95_build_qualified_array): New function.
2841 (g95_get_symbol_decl): Use it.
2842 (g95_trans_deferred_vars): Handle assumed shape seperately.
2843 * trans-types.c (get_element_type): Handle heap allocated arrays.
2844 (g95_is_nodesc_array): Include non-const size arrays.
2845 (g95_get_nodesc_array_type): Ditto.
2847 2003-02-23 Paul Brook <paul@nowt.org>
2849 * trans-array.c (g95_array_init_size): Should use stride, not size of
2852 2003-02-18 Paul Brook <paul@nowt.org>
2854 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2855 after intrinsic function check.
2857 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2859 * io.c (match_io): Fix missing return value and remove useless
2861 * match.c (g95_match): Remove useless assignment.
2862 * module.c (parse_string): Remove useless post increment.
2863 * simplify.c (g95_simplify_verify): Remove useless assignment.
2865 2003-02-15 Paul Brook <paul@nowt.org>
2867 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2868 * g95.h (symbol_attribute): Add referenced member.
2869 (g95_symbol): Add dummy_order member.
2870 (g95_set_sym_referenced): Declare.
2871 * match.c (g95_match_assignment, g95_match_call): Use it
2872 * primary.c (match_actual_arg, g95_match_rvalue,
2873 g95_match_variable): Ditto.
2874 * symbol.c (next_dummy_order): New variable.
2875 (g95_set_sym_referenced): New function.
2876 (check_done): New function.
2877 (g95_add_*): Use it.
2878 * trans-decl.c: Make formatting conform to GCC standards.
2879 (g95_defer_symbol_init): Add dummy variables in the right order.
2880 (g95_get_symbol_decl): Only accept referenced variables.
2881 (g95_create_module_variable): Module variables are always required.
2882 (generatr_local_decls): New function.
2883 (generate_local_vars): New function.
2884 (g95_generate_function_code): Use it.
2886 2003-02-13 Paul Brook <paul@nowt.org>
2888 * trans-decl.c (g95_conv_struct_cons): Remove.
2889 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2890 * trans-expr.c (g95_conv_structure): New function.
2891 (g95_conv_expr): Use it.
2893 2003-02-09 Paul Brook <paul@nowt.org>
2895 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2896 expressions multiple times.
2897 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2899 2003-02-08 Paul Brook <paul@nowt.org>
2901 * module.c (mio_symtree_ref): Declare as static.
2902 (mio_expr): Remove dead code.
2903 (read_module): Set the symtree link for fixups.
2904 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2905 (build_round_expr): ... to this.
2906 (g95_conv_intrinsic_aint): New function.
2907 (g95_conv_intrinsic_function): Use it.
2909 2003-02-08 Paul Brook <paul@nowt.org>
2911 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2912 offset after modificaton, not the increment expression.
2913 * dependency.c: Kill excess whitespace.
2915 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2917 * dependency.h: Remove some function declarations.
2918 * dependency.c (get_no_of_elements): Change this function not to
2920 * other: Add comments for all modified functions.
2922 2003-02-06 Paul Brook <paul@nowt.org>
2924 * g95spec.c (lang_specific_functions): Fix initializer warning.
2925 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2926 for structure type names.
2927 * trans-decl.c (g95_cons_structure_cons): New function.
2928 (g95_get_symbol_decl): Use it.
2929 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2932 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2934 * resolve.c (compare_cases): Add const to casts.
2936 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2938 * g95.h (g95_check_f): Change a1 to f1m.
2939 * intrinsic.c (add_sym_1m, check_specific,
2940 g95_intrinsic_func_interface): Use it.
2942 * module.c (init_pi_tree): Remove useless cast.
2943 (fp2): Fix argument type.
2945 * parse.c (parse_select_block): Add comment.
2947 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2949 * lang-options.h: Fix warning involving C90 concatenated
2952 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2953 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2955 * io.c (format_asterisk): Complete initializer to kill warning.
2956 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2957 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2958 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2959 new defines to complete initializers. Kills all warnings.
2961 * Make-lang.in: Comment cleanup.
2963 2003-02-05 Paul Brook <paul@nowt.org>
2965 * array.c (g95_free_constructor): Handle NULL expressions.
2966 * resolve.c (resolve_structure_cons): Ditto.
2967 * decl.c (g95_match_null): New Function.
2968 (variable_decl): Use it.
2969 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2970 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2971 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2973 2003-02-05 Paul Brook <paul@nowt.org>
2975 * trans.h (build1_v): New macro.
2976 (build_v): Remove pointless and incorrect prototype.
2977 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2978 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2980 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2982 * Make-lang.in (F95_OBJS): Remove one more dead file.
2984 2003-02-01 Paul Brook <paul@nowt.org>
2986 * lang-specs.h: Don't pass -ffixed-form to the linker.
2987 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2989 2003-02-01 Paul Brook <paul@nowt.org>
2991 * Make-lang.in (F95_OBJS): Remove dead files.
2992 * trans-array.c (g95_array_init_size): Do the right thing when
2994 * trans-decl.c (g95_generate_function_code): Initialize deffered
2995 symbol list before translating contained subroutines.
2996 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2997 scalar invariant values here...
2998 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2999 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3001 2003-01-29 Paul Brook <paul@nowt.org>
3003 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3004 (g95_walk_elemental_function_args): Reverse chains before adding.
3005 (g95_reverse_ss): Move about a bit.
3006 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3009 2003-01-28 Paul Brook <paul@nowt.org>
3011 * intrinsic.c (resolve_intrinsic): Use correct union member.
3012 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3014 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3015 use associated variables.
3016 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3017 * trans-expr.c (g95_conv_expr_present): ... to here.
3018 * trans.h: Declare it.
3019 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3021 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3023 * array.c (expand_iterator): Suppress useless assignment.
3024 * decl.c (match_char_spec): Ditto.
3025 * io.c (match_io_iterator): Ditto.
3026 * primary.c (match_real_constant): Ditto.
3027 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3028 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3029 * matchexp.c (match_add_operand, match_level_5): Likewise.
3030 * module.c (parse_atom, find_enum): Likewise.
3031 * resolve.c: move #include <string.h>
3032 (resolve_select): Fix serious typo.
3034 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3036 * Make-lang.in: Don't build with broken tree-ssa-pre.
3038 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3040 * resolve.c (resolve_index): Add a TODO.
3041 * symbol.c: Remove useless "#include <ctype.h>".
3043 2003-01-27 Paul Brook <paul@nowt.org>
3045 * check.c (check_rest): Allow different type kinds as an extension.
3046 * g95.h (g95_resolve_f): Add f1m.
3047 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3048 * intrinsic.h: Chenge prototypes for MIN and MAX.
3049 * iresolve.c (g95_resolve_minmax): New function.
3050 (g95_resolve_min, g95_resolve_max): Use it.
3051 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3053 (g95_conv_intrinsic_present): Fix logic.
3055 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3057 * g95.h (g95_case): Don't be a tree, be a double linked list.
3058 * match.c (match_case_selector): Remove redundant semantics check.
3059 Clean up a few goto's to make it a tiny little bit faster.
3060 * resolve.c (case_tree): Die.
3061 (compare_cases): Accept and compare unbounded cases too.
3062 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3063 whole list of g95_cases passed from resolve_select.
3064 (sane_logical_select): Die.
3065 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3067 (resolve_select): Fixup case expression for computed GOTOs, put it
3068 in expr, not expr2, for easier handing in the parse tree dumper and
3069 the code generator. Rewrite the rest of the function: Kill
3070 unreachable case labels and unreachable case blocks.
3071 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3072 an EXEC_SELECT, not case2 anymore.
3073 * trans-const.c (g95_conv_constant_to_tree): New function.
3074 (g95_conv_constant): Use it.
3075 * trans-const.h: Declare prototype for the new function.
3076 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3077 g95_trans_character_select): New static functions.
3078 (g95_trans_select): Rewrite.
3080 2003-01-26 Paul Brook <paul@nowt.org>
3082 * intrinsic.c (add_fnctions): Properly add dreal.
3083 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3084 (g95_conv_intrinsic_function): Use it.
3085 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3087 2003-01-26 Paul Brook <paul@nowt.org>
3089 Widespread changes to the handling of symbols in expressions. These
3090 are now linked via g95_symtree nodes.
3091 * parse.c (g95_fixup_sibling symbols): New function.
3092 (parse_contained): Use it.
3093 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3094 contained procedure that has bee correctly fixed up.
3095 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3097 2003-01-24 Paul Brook <paul@nowt.org>
3099 * trans-array.c (g95_walk_expr): Function result attributes are in
3101 * trans-expr.c (g95_conv_function_call,
3102 g95_trans_arrayfunc_assign): Ditto.
3103 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3105 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3107 * expr.c (check_restricted): Fix error message.
3108 * symbol.c (free_st_labels): Plug memleak.
3110 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3112 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3113 reduce_binary_aa, reduce_binary, eval_intrinsic,
3114 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3115 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3116 for typesafe intrinsics helper functions.
3117 (g95_intrinsic_sym): Use them.
3118 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3119 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3120 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3121 check_specific, g95_intrinsic_func_interface,
3122 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3124 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3125 * Make-lang.in: Don't disable warnings for strict prototypes
3126 any longer, everything is typesafe now.
3128 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3130 * bbt.c (duplicate_node): Make static.
3131 * module.c (module_name): Make static.
3132 * scanner.c (include_dirs): Make static.
3134 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3136 Hard coded _gfor_'s should not show up anymore.
3137 * g95.h (PREFIX): New macro.
3138 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3140 (g95_resolve_random_number): Likewise.
3141 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3142 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3143 the new PREFIX macro from g95.h.
3145 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3147 The troubles of forking... Andy implemented this just now too.
3148 Let's stick to that and keep the trees close.
3149 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3150 * io.c: Revert previous changes.
3151 (g95_match_format): Match the format string as a character
3153 * match.h (g95_statement_label): Declare external.
3154 * parse.c: Revert previous changes.
3155 * symbol.c (g95_free_st_label): Free a g95_expr instead
3157 * trans-io.c: Revert previous changes.
3158 (build_dt): Use set_string to set the format string.
3160 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3162 * io.c (format_string): Make non-static.
3163 (g95_match_format): Remember the format string.
3164 (terminate_io): Add I/O termination for empty I/O lists.
3165 * match.h: Declare external format_string.
3166 * parse.c (check_statement_label): Attack the format string
3167 to a format label for FORMAT statements.
3168 * trans-io.c (g95_add_field): Define prefix macro. Replace
3169 all uses of PREFIX define with a use of this macro.
3170 (build_dt): Implement formatted I/O for format labels.
3172 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3174 * lang-options.h: Kill "-std=F".
3175 * options.c: Remove unimplemented "-std=F". Modify
3177 * misc.c (g95_terminal_width): New function.
3178 * error.c (g95_error_init_1): Use g95_terminal_width.
3179 * g95.h: Add prototype for g95_terminal_width, remove
3182 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3184 * Make-lang.in: Fix typo.
3186 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3188 * g95.h (struct g95_case): Remove unused cruft, new member
3189 'where' to keep track of the locus of the default case.
3190 * match.c (g95_match_case): Add locus to the current case.
3191 (match_case_selector): Likewise.
3192 * parse.c (parse_select_block): Move semantics check for
3193 multiple DEFAULT cases out of here to...
3194 * resolve.c (check_case_overlap): ...here. Return sooner
3196 (check_case_expr): Take two g95_cases now, use to sure the
3197 expression kinds are the same.
3198 (resolve_select): Cleanup.
3200 2003-01-18 Paul Brook <paul@nowt.org>
3202 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3203 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3205 (g95_get_extern_function_decl): Put decls in the correct context.
3207 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3209 * trans-io.c: Port changes from Andy to set ERR flag.
3211 2003-01-17 Paul Brook <paul@nowt.org>
3213 * trans-array.c: Add various comments.
3214 (g95_ss_terminator): Declare as const.
3215 (g95_walk_expr): Remove first parameter and update all callers.
3216 (g95_walk_op_expr): Initialize scalar SS properly.
3217 * trans-array.h (g95_walk_expr): Update prototype.
3218 * trans-expr.c: Update for new g95_walk_expr.
3219 * trans-intrinsic.c: Ditto.
3220 * trans-io.c: Ditto.
3221 * trans.h: Various comments for SS chains.
3223 2003-01-17 Paul Brook <paul@nowt.org>
3225 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3227 * intrinsic.c (add_functions): Use them.
3228 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3229 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3231 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3233 Fallout of a small merge conflict:
3234 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3236 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3238 * initrinsic.c: New add_sym_* functions for strong typing.
3239 (add_conv): Make prototype strict.
3240 * dump-parse-tree.c, dependency.c: Include config.h
3241 * resolve.c, trans-io.c: Fix typos.
3243 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3245 * dump-parse-tree.c (g95_show_code_node): Show the
3246 condition for a computed GOTO that was transformed
3247 to a SELECT CASE construct.
3248 * resolve.c (check_case_overlap): Revert previous switch
3249 to treaps, it was too slow and didn't catch all trouble.
3250 (resolve_symbol): Be more flexible about module procedures.
3251 * symbol.c (check_conflict): Point to relevant section in
3252 the standard for dubious conflict. Allow procedure
3253 dummy arguments to be optional again.
3254 * trans-io (add_field): Rename to g95_add_field. Change
3256 * trans-stmt (trans_select): Handle unbounded cases for
3257 integer SELECT CASE constructs. Fix/add more comment.
3259 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3261 * g95.h: Uses GCC's function attribute macros.
3262 * error.c, module.c, parse.c, g95.h: More function attributes.
3264 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3266 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3267 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3270 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3272 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3274 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3275 instead of nowdead wrap_all_with_wfl.
3277 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3279 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3280 before generating code, so we can still see it even if the code
3281 generation phase dies.
3283 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3285 * decl.c (build_sym): Split out initialization expression parts...
3286 (add_init_expr_to_sym): ...to here.
3287 (variable_decl): Add the symbol following an attribute list to the
3288 symbol tree before parsing the optional initialization expression
3289 if the symbol is not of a derived type.
3290 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3291 a value if it is a PARAMETER.
3293 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3295 * misc.c: Don't #include <mcheck.h>
3296 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3297 ever was a glibc bug, then either this was never reported to
3298 glibc people, or it has been fixed for so long that there's
3299 no information you can find about it, anywhere.
3301 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3304 * module.c (attr_bits, bt_types, array_spec_types):
3305 Switch 'const' and 'static'.
3306 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3308 GNU'ify source code:
3309 * trans-io.c: Numerous fixes, one fixed warning and a few
3310 TODO markers so that we don't forget about them.
3312 2003-01-13 Paul Brook <paul@nowt.org>
3314 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3315 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3317 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3318 * match.c (g95_match_stop): Fix dumb == -> != error.
3320 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3322 * dump-parse-tree.c (show_indent): Add line breaks. This
3323 whole dumping process needs cleanups.
3324 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3325 the langhook. Fix 'return's accordingly.
3326 * g95-support.h: Adjust prototype.
3327 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3328 * lang-options.h: Add '-fsyntax-only'.
3329 * options.c (g95_init_options): Init 'no_backend'.
3330 (g95_parse_arg): Deal with '-fsyntax-only'.
3331 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3334 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3336 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3337 arguments. Also make sure that if a symbol is marked INTRINSIC,
3338 an intrinsic with the symbol's name actually exists.
3339 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3340 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3341 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3343 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3345 * resolve.c (resolve_contained_functions): Fix condition, don't
3346 throw internal_error if a child namespace has no name. Apparently
3347 this can be the case?
3349 2003-01-11 Paul Brook <paul@nowt.org>
3351 Port changes from Andy's tree:
3352 * g95.h (g95_code): Add stop_code.
3353 * match.c (g95_match_stop): Detter syntax checking.
3354 * resolve.c (resolve_generic_f0): Return match type.
3355 (resolve_generic_f): Remove dead/duplicated code.
3356 (resolve_specific_f): Ditto.
3357 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3358 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3359 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3361 2003-01-11 Paul Brook <paul@nowt.org>
3363 * trans-array.c: Various documentation/comment changes.
3364 * trans-stmt.c: Ditto.
3367 2003-01-10 Paul Brook <paul@nowt.org>
3369 * options.c/h: Add -fdump-parse-tree as alias of -v.
3371 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3373 * dump-parse-tree.c (g95_show_namespace): Fixed another
3374 typo. Sorry, it's Friday...
3376 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3379 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3380 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3381 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3382 trans-types.c: Fix bogus copyright years, add 2003.
3383 * trans-types.h: Give copyright header.
3385 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3387 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3388 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3389 * intrinsic.c: Some constant strings moved to read-only memory.
3390 * io.c (format_asterisk): Move to...
3393 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3395 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3396 types for ranges instead of per-letter. Indent the
3397 'CONTAINS' just like everything else.
3398 * resolve.c (resolve_contained_functions): Clarify comment.
3399 Explain non-obvious conditional expression. Improve
3400 diagnostics if tyoe cannot be resolved.
3401 Port semi-fix from Andy's tree:
3402 (was_declared): Move up before first use.
3403 (generic_sym, specific_sym): New functions. Code moved
3404 out if procedure_kind.
3405 (procedure_kind): Simplify using new functions.
3406 (resolve_generic_f): Make sure the functions we find in
3407 a parent namespace is generic.
3408 (resolve_specific_f): Ditto for specific functions.
3410 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3412 * trans-stmt.c, trans.c: Fix some code style issues. Add
3413 some more comment (but still not enough!).
3415 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3417 * symbol.c (flavors, procedures, intents, acces_types,
3418 access_types, ifsrc_types): Make const.
3419 * misc.c (g95_string2code): Make 'm' param 'const'.
3420 * module.c (find_enum, write_atom, mio_name): Make
3422 (attr_bits, bt_types, array_spec_types, array_ref_types,
3423 ref_types, expr_types): Make const.
3424 * g95.h: Adjust external decls.
3426 2003-01-09 Paul Brook <paul@nowt.org>
3428 * Testsuite: Add a load of new cases.
3430 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3432 * Make-file.in: Add dependency on back end header files;
3433 a parallel build should work now.
3434 * f95-lang-c (lang_identifier): Remove bogus comment.
3435 (g95_be_parse_file): Fix prototype.
3436 (g95_init): Make static.
3437 (g95_finish): Make static.
3438 * error.c (g95_syntax_error): Kill. Make define in...
3439 * g95.h (g95_syntax_error): Define.
3440 (g95.options): Make 'source' member 'const'.
3441 * interface.c (g95_match_interface): Explain
3442 hard-to-read condition.
3443 (g95_match_end_interface): Ditto.
3444 * trans_const.c (g95_build_string_const): Make 's' parameter
3446 * trans_const.h: Adjust protoype accordingly.
3447 * trans-decl.c: Include tree-dump.h
3448 (g95_generate_function_code): Build fixes for recent changes
3449 in the tree-ssa branch.
3451 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3453 * format.c: Kill, move code from here...
3455 * Make-lang.in: Adjust.
3458 * BUGS: Mention where to submit bugs. Move old content...
3459 * TODO: ...to here. New file.
3461 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3462 Fix most warnings, and suppress the ones we can't fix for now.
3463 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3464 these warnings just clutter the screen and there's not much
3465 we can do about them for now anyway.
3466 * check.c, iresolve.c: Mark unused function parameters.
3467 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3468 they should be resolved before they get here.
3469 * error.c: Remove unused FILE *status_out.
3470 * f95-lang.c (g95_init): Remove bogus cast.
3471 * Many files: Make things 'const' where required.
3472 * g95.h: Fix prototypes for all modified functions above.
3473 (g95_options): Remove 'object' member.
3475 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3477 * Make-file.in: Cleanup bogus targets. Add more comment.
3478 * lang-options.h: New option '-w'.
3479 * g95.h: add no_options field to struct g95_options.
3480 * options.c (g95_init_options): Default no_warnings to off.
3481 (g95_parse_arg): Recognise the '-w' switch and its alias,
3483 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3484 no_warning option is set.
3485 * iresolve.c (g95_resolve_shape): Fix warning.
3487 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3489 * primary.c (g95_next_string_char): Rename next_string_char, and
3490 make static. Adjust callers accordingly.
3491 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3492 callers accordingly.
3493 * g95.h: Split out all g95_match* functions to...
3494 * match.h: ...here. New file.
3495 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3496 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3498 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3500 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3501 g95_merge_new_implicit): New functions.
3502 (g95_match_implicit_none, g95_match_implicit): Move from here...
3503 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3504 Modify to use the new functions in symbol.c.
3505 * g95.h: Add and move prototypes.
3507 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3509 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3510 node compare function.
3511 (g95_insert_bbt): Likewise.
3512 (g95_insert_bbt_with_overlap): Likewise.
3513 (g95_delete_bbt): Likewise.
3514 (delete_treap): Likewise. Also fix a potential bug when calling it.
3515 * module.c (compare_pointers): Change proto to compare_fn.
3516 (compare_integers): Likewise.
3517 (compare_true_names): Likewise.
3518 (find_true_name): Adjust call to compare_true_names to match proto.
3519 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3520 (init_pi_tree): Make compare a compare_fn instead of (int *).
3521 * resolve.c (compare_cases): Change proto to compare_fn.
3522 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3523 it static, and rename to compare_symtree.
3524 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3526 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3527 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3529 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3530 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3531 * patch.options: Blow away Paul's checkin mistake :-)
3532 * io.c (terminate_io): Fix memory leak (Arnaud).
3534 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3536 * Make-lang.in: Teach about building DVI, info manual.
3537 * g95.texi: New file.
3539 2003-01-02 Paul Brook <paul@nowt.org>
3541 * trans-array.c (g95_reverse_ss): Make static and don't use.
3542 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3543 (g95_conv_array_parameters): Modify for pointer assignments.
3544 (g95_walk_subexpr): New function.
3545 (g95_walk_expr*): Use it.
3546 * trans-array.h (g95_reverse_ss): Remove prototype.
3547 * trans-expr.c (g95_trans_pointer_assign): Implement.
3548 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3549 * trans-intrinsic.c: Sync with scalarizer changes.
3550 * trans-io.c: Ditto.
3552 2002-12-29 Paul Brook <paul@nowt.org>
3554 * trans-array.c: Document calling convention for arrays.
3556 2002-12-19 Paul Brook <paul@nowt.org>
3558 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3559 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3560 optional parameters for some intrinsics.
3561 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3562 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3563 optional parameters.
3564 * trans.h (g95_se): Add ignore_optional flag.
3566 2002-12-15 Paul Brook <paul@nowt.org>
3568 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3569 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3571 2002-12-14 Paul Brook <paul@nowt.org>
3573 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3575 2002-12-12 Paul Brook <paul@nowt.org>
3577 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3578 initialize the scalarizer.
3579 (various): Update to new format of g95_expr->value.constructor.
3581 2002-12-08 Paul Brook <paul@nowt.org>
3583 * trans-array.c (g95_put_offset_into_var): New function.
3584 (g95_trans_array_constructor_subarray): New function.
3585 (g95_trans_array_constructor_value): Use it.
3586 (g95_array_cons_size): Don't abort() on array components.
3588 2002-12-08 Paul Brook <paul@nowt.org>
3590 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3591 * support.c: Update #includes.
3592 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3593 * trans-array.c: Update #includes.
3595 * trans-const.c: Ditto.
3596 * trans-io.c: Ditto.
3597 * trans-types.c: Ditto.
3598 (g95_init_types): Set size_type_node.
3599 * trans-decl.c: Update #includes.
3600 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3601 * trans-stmt.c: Update #includes.
3602 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3603 (g95_trans_select): Fix check for unbounded ranges.
3604 * trans-expr.c: Update #includes.
3605 (g95_conv_string_tmp): New function.
3606 (g95_conv_concat_op): Use it.
3607 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3608 * Trans-intrisic.c: Update #includes.
3609 (g95_conv_intrinsic_strcmp): New function.
3610 (g95_conv_intrinsic_adjust): Ditto.
3611 (g95_conv_intrinsic_function: Use them.
3613 2002-11-30 Paul Brook <paul@nowt.org>
3615 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3617 * trans-dec.c (g95_build_function_decl): Handle character return
3619 (g95_get_fake_result_decl): Ditto.
3620 (g95_trans_deferred_vars): Ditto.
3621 * trans-expr.c (g95_conv_function_call): Ditto.
3622 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3623 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3624 (g95_conv_intrinsic_function): Use it.
3625 * trans-types.c (g95_sym_type): Handle functions returning strings.
3626 (g95_return_by_reference): Ditto.
3627 (g95_get_function_type): Ditto.
3629 2002-11-18 Paul Brook <paul@nowt.org>
3631 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3632 requires a temporary.
3633 (g95_trans_select): Handle computed gotos.
3634 * trans-types.c (g95_build_array_type): Warn about non-functional
3635 assumed shape arrays.
3636 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3638 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3639 (g95_conv_intrinsic_int): New function.
3640 (g95_conv_intrinsic_mod): New function.
3641 (g95_conv_intrinsic_ichar): New function.
3642 (g95_conv_intrinsic_function): Use them.
3643 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3645 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3647 * trans-types.c (g95_build_array_type): Assumed
3648 sized arrays can have rank > 1.
3649 * trans.c (g95_trans_code): Remove erroneous
3650 warning about CONTINUE.
3651 * trans-expr.c (g95_conv_variable): Remove
3654 2002-11-15 Paul Brook <paul@nowt.org>
3656 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3658 2002-10-31 Paul Brook <paul@nowt.org>
3660 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3661 * trans-expr.c (g95_conv_component_ref): Handle character string
3663 (g95_conv_string_parameter): Ditto.
3664 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3667 2002-10-10 Paul Brook <paul@nowt.org>
3669 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3670 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3672 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3673 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3674 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3675 * trans-types.c (pvoid_type_node): Declare and initialize.
3676 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3677 (g95_array_allocate): Fix when base==data.
3678 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3679 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3681 2002-10-09 Paul Brook <paul@nowt.org>
3683 * (g95_conv_expr_reference): Handle character strings correctly.
3685 2002-10-07 Paul Brook <paul@nowt.org>
3687 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3689 * trans-array.c (g95_build_array_initializer): Remove.
3690 (g95_conv_array_initializer): New Function.
3691 (g95_trans_auto_arry_allocation): Cleanup.
3692 (g95_trans_init_character_array): Remove.
3693 * g95spec.c: Link in libgforbegin.
3694 * trans.c (g95_generate_code): Rename main function to MAIN__.
3695 (g95_create_var): New function.
3696 (g95_create_var_np): New function.
3697 (g95_evaluate_now): New function.
3698 (g95_start_block): New function.
3699 (g95_finish_block): New function.
3700 (g95_add_expr_to_block): New function.
3701 (g95_add_block_to_block): New function.
3702 * trans-expr.c (g95_conv_componen_ref): New function.
3703 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3704 (F95_OBJS): Add dependency.o.
3705 * f95-lang.c (g95_is_simple_stmt): Remove.
3706 * f95-tree.c (mark_not_simple): New function.
3707 (unshare_all_trees): New function.
3708 (create_tmp_var, create_tmp_alias_var): Remove.
3709 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3710 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3711 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3713 2002-10-01 Paul Brook <paul@nowt.org>
3715 * trans-array.c: Add support for descriptorless arrays.
3716 (g95_conv_array_data): New function.
3717 (g95_conv_array_base): New function.
3718 * trans-array.h: Declare these here.
3719 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3720 initialization and creation here.
3721 (g95_create_module_vars): Instead of here.
3722 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3723 * trans-intrinsic.c: Ditto.
3724 * trans-types.c (g95_is_nodesc_array): New function.
3725 (g95_get_nodesc_array_type): New function.
3726 (g95_sym_type, g95_get_derived_type): Use them.
3727 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3729 2002-09-28 Paul Brook <paul@nowt.org>
3731 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3732 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3735 2002-09-24 Paul Brook <paul@nowt.org>
3737 * f95-lang.c (listify): Remove declaration.
3738 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3740 * f95-tree.c (get_name): New function.
3741 * trans.c (module_namespace): Remove.
3742 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3743 * trans-types.c: Ditto.
3745 2002-09-19 Paul Brook <paul@nowt.org>
3747 * trans-array.c (g95_get_array_cons_size): New Function.
3748 (g95_con_ss_startstride): Handle Array constructors.
3749 (g95_conv_loop_setup): Ditto.
3750 (g95_conv_array_parameter): Ditto.
3751 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3754 2002-09-19 Paul Brook <paul@nowt.org>
3756 * trans.c (g95_simple_fold_tmp): Detect variables inside
3758 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3760 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3762 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3764 2002-09-14 Paul Brook <paul@nowt.org>
3766 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3767 * trans-const.c (g95_conv_string_init): New Function.
3768 * trans-const.h: Declare it.
3769 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3770 variables. Don't bail on intrinsic symbols.
3771 (get_extern_function_decl): Handle specific intrinsic functions.
3772 * trans-types.c (g95_sym_type): Dummy functions don't return
3774 * trans-array.c (g95_build_array_initializer): New Function.
3775 (g95_trans_auto_array_allocation): Build initializer for static decls.
3776 Don't use mpz_addmul, it's GMP4 only.
3778 2002-09-12 Paul Brook <paul@nowt.org>
3780 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3781 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3782 assembler names for module procedures.
3784 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3786 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3789 2002-09-10 Paul Brook <paul@nowt.org>
3791 * trans-array.c: Change format of G95_SS_TEMP strictures.
3792 (g95_check_fncall_dependancy): New function.
3793 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3795 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3797 (g95_build_function_decl): Don't assume result arrays are packed.
3798 (g95_trans-deferred-vars): Handle array result variables.
3799 (g95_generate_fuction_code): Clear saved_function_decls.
3800 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3802 (g95_trans_arrayfunc_assign): New function.
3803 (g95_trans_assignment): Use it.
3804 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3805 (g95_se): Add direct_byref.
3806 * trans-types.c: Use sym->result rather than sym where appropriate.
3807 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3808 Update other functions to use this.
3809 (g95_is_intrinsic_libcall): New function.
3810 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3811 (g95_walk_intrinsic_function): Ditto.
3813 2002-09-08 Paul Brook <paul@nowt.org>
3815 * trans-types.c: Change rank field to dtype field in array descriptor.
3816 * trans-array.c: Implement filling of dtype array descriptor field.
3817 * trans-intrinsic.c: Fix broken LEN intrinsic.
3819 2002-09-07 Paul Brook <paul@nowt.org>
3821 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3822 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3823 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3825 2002-09-06 Paul Brook <paul@nowt.org>
3827 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3828 (gt-f95-trans-types.h): Add dependancy information.
3829 * config-lang.in (gtfiles): Add trans-types.c
3830 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3831 back to top-level code.
3832 * trans-array.c, trans-types.c: Change format of array descriptor.
3833 (g95_conv_descriptor_dimension): New function.
3834 * trans-types.h (g95_conv_descriptor_rank): define.
3835 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3838 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3840 * trans-array.c, trans-types.c: Add rank information to descriptor.
3842 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3844 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3846 2002-09-04 Paul Brook <paul@nowt.org>
3848 * f95-lang.c (g95_create_decls): New function.
3849 (g95_init): Move initialization of external decls to above, and call
3850 from g95_be_parse_file.
3851 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3852 * trans-types.c (g95_init_types): Always name integer and char types.
3853 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3855 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3857 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3859 2002-09-02 Paul Brook <paul@nowt.org>
3861 * g95_generate_code: Clear the attr for __fortran_main.
3862 * trans-types.c (g95_finish_type): New function.
3863 * g95_init_io_state_type: Use g95_finish_type.
3864 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3866 2002-09-01 Paul Brook <paul@nowt.org>
3868 * README.backend: Warn about the dangers of extra config.h files.
3869 Remove obsolete libgfor stuff.
3870 * config-lang.in: Add target-libgfor dependancy.
3871 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3873 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3875 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3878 2002-08-30 Paul Brook <paul@nowt.org>
3880 * trans-intrinsic.c (g95_conv_intrinsic_function,
3881 g95_walk_intrinsic_function): Added ANY and ALL.
3882 (g95_conv_intrinsic_anyall): New function.
3883 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in