1 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2 Paul Brook <paul@codesourcery.com>
6 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
7 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
8 * intrinsic.c (add_functions): Identify iargc. Add
9 command_argument_count.
10 (add_subroutines): Resolve getarg. Add get_command and
12 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
13 gfc_resolve_get_command_argument): Add prototypes.
14 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
15 gfc_resolve_get_command_argument): New functions.
16 * trans-decl.c (gfor_fndecl_iargc): New variable.
17 (gfc_build_intrinsic_function_decls): Set it.
18 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
19 (gfc_conv_intrinsic_function): Use it.
20 * trans.h (gfor_fndecl_iargc): Declare.
22 2004-07-04 Matthias Klose <doko@debian.org>
24 * Make-lang.in: Generate and install gfortran man page.
25 * invoke.texi: Remove extra '@c man end'.
27 2004-07-04 Richard Henderson <rth@redhat.com>
29 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
31 2004-07-04 Paul Brook <paul@codesourcery.com>
33 * decl.c (gfc_match_implicit_range): Don't use typespec.
34 (gfc_match_implicit): Handle character selectors.
35 * gfortran.h (gfc_set_implicit): Remove prototype.
36 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
37 * parse.c (accept_statement): Don't call gfc_set_implicit.
38 * symbol.c (new_ts): Remove.
39 (gfc_set_implicit_none): Use same loop bounds as other functions.
40 (gfc_set_implicit): Remove.
41 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
42 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
44 2004-06-30 Richard Henderson <rth@redhat.com>
46 * match.c (var_element): Remove unused variable.
48 * trans-decl.c (gfc_generate_function_code): Don't set
49 x_whole_function_mode_p.
50 (gfc_generate_constructors): Likewise.
52 2004-06-30 Richard Henderson <rth@redhat.com>
54 * trans-decl.c (gfc_generate_function_code): Don't set
55 immediate_size_expand.
56 (gfc_generate_constructors): Likewise.
58 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
61 * decl.c (gfc_match_type_spec): Rename second argument to
62 'implicit_flag', reverse meaning. Don't match_char_spec if
63 'implicit_flag' is set. Rename to ...
64 (match_type_spec): ... this.
65 (gfc_match_implicit_none, match_implicit_range): Move here
67 (gfc_match_implicit): Move here from match.c, try to
68 match_char_len if match_implicit_range doesn't succeed for
69 CHARACTER implicits. Call renamed fucntion match_type_spec.
70 (gfc_match_data_decl, match_prefix): Call renamed function
72 * match.c (gfc_match_implicit_none, match_implicit_range,
73 gfc_match_implicit): Move to decl.c.
74 * match.h (gfc_match_implicit_none, gfc_match_implicit):
75 Move protoypes to section 'decl.c'.
76 (gfc_match_type_spec): Remove prototype.
78 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
80 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
83 2004-06-29 Steven Bosscher <stevenb@suse.de>
85 Make sure types in assignments are compatible. Mostly mechanical.
86 * trans-const.h (gfc_index_one_node): New define.
87 * trans-array.c (gfc_trans_allocate_array_storage,
88 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
89 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
90 gfc_conv_array_ubound, gfc_conv_array_ref,
91 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
92 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
93 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
94 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
95 types in assignments, conversions and conditionals for expressions.
96 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
97 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
98 gfc_conv_function_call, gfc_trans_pointer_assignment,
99 gfc_trans_scalar_assign): Likewise.
100 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
101 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
102 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
103 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
104 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
105 gfc_conv_allocated, gfc_conv_associated,
106 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
107 * trans-io.c (set_string): Likewise.
108 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
109 gfc_do_allocate, generate_loop_for_temp_to_lhs,
110 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
111 compute_overall_iter_number, gfc_trans_assign_need_temp,
112 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
113 gfc_evaluate_where_mask, gfc_trans_where_assign,
114 gfc_trans_where_2): Likewise.
115 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
116 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
118 * trans.c (gfc_add_modify_expr): Add sanity check that types
119 for the lhs and rhs are the same for scalar assignments.
121 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
123 * dump-parse-tree.c (show_common): New function.
124 (gfc_show_namespace): Show commons.
126 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
127 Andrew Vaught <andyv@firstinter.net>
131 * decl.c (gfc_match_save): Adapt to new common structures,
132 don't allow saving USE-associated common.
133 * dump-parse-tree (gfc_show_attr): (saved_)common are not
134 symbol attributes any longer.
135 (gfc_show_symbol): Don't show old-style commons any longer.
136 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
138 * gfortran.h (symbol_attribute): Remove common and saved_common
140 (gfc_symbol): Remove common_head element.
141 (gfc_common_head): New struct.
142 (gfc_get_common_head): New macro.
143 (gfc_symtree): Add field 'common' to union.
144 (gfc_namespace): Add field 'common_root'; change type of field
145 'blank_common' to blank_common.
146 (gfc_add_data): New prototype.
147 (gfc_traverse_symtree): Expect a symtree as first argument
148 instead of namespace.
149 * match.c (gfc_get_common): New function.
150 (match_common_name): Change to take char * as argument, adapt,
151 fix bug with empty name.
152 (gfc_match_common): Adapt to new data structures. Disallow
153 redeclaration of USE-associated COMMON-block. Fix bug with
155 (var_element): Adapt to new common structures.
156 * match.h (gfc_get_common): Declare.
157 * module.c: Add 2004 to copyright years, add commons to module
158 file layout description.
159 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
160 for removed attributes.
161 (mio_symbol): Adapt to new way of storing common relations.
162 (load_commons): New function.
163 (read_module): Skip common list on first pass, load_commons at
165 (write_commons): New function.
166 (write_module): Call write_commons().
167 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
168 functions related to removed attributes.
169 (gfc_add_data): New function.
170 (gfc_clear_attr): Don't set removed attributes.
171 (gfc_copy_attr): Don't copy removed attributes.
172 (traverse_symtree): Remove.
173 (gfc_traverse_symtree): Don't traverse symbol
174 tree of the passed namespace, but require a symtree to be passed
175 instead. Unify with traverse_symtree.
176 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
178 (save_symbol): Remove setting of removed attribute.
179 * trans-common.c (gfc_sym_mangled_common_id): Change to
180 take 'char *' argument instead of 'gfc_symbol'.
181 (build_common_decl, new_segment, translate_common): Adapt to new
182 data structures, add new
184 (create_common): Adapt to new data structures, add new
185 argument name. Fix typo in intialization of derived types.
186 (finish_equivalences): Add second argument in call to
188 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
189 (gfc_trans_common): Adapt to new data structures.
190 * trans-decl.c (gfc_create_module_variables): Remove test for
193 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
195 * io.c: Add 2004 to copyright years.
197 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
198 Andrew Vaught <andyv@firstinter.net>
200 * gfortran.h (gfc_gsymbol): New typedef.
201 (gfc_gsym_root): New variable.
202 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
203 * parse.c (global_used): New function.
204 (parse_block_data): Check for double empty BLOCK DATA,
205 use global symbol table.
206 (parse_module): Use global symbol table.
207 (add_global_procedure, add_global_program): New functions.
208 (gfc_parse_file): Use global symbol table.
209 * symbol.c (gfc_gsym_root): New variable.
210 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
213 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
215 * module.c (mio_gmp_real): Correct writing of negative numbers.
217 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
220 * expr.c (check_intrinsic_op): Allow comparison of characters.
223 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
224 Andrew Vaught <andyv@firstinter.net>
226 * decl.c (contained_procedure): New function.
227 (match_end): Verify correctness of END STATEMENT in
230 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
231 Andrew Vaught <andyv@firstinter.net>
234 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
235 (decode_statement): Enforce required space in free-form.
237 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
239 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
240 * trans-array.c (gfc_conv_descriptor_data): Add operand
242 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
243 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
244 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
245 * trans-common.c (create_common): Likewise.
246 * trans-expr.c (gfc_conv_component_ref): Likewise.
247 * trans-io.c (set_parameter_value): Likewise.
248 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
249 (transfer_expr): Likewise.
250 * trans-decl.c (gfc_trans_auto_character_variable):
251 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
252 (gfc_gimplify_function): New function.
253 (gfc_generate_function-code): Properly handle nested functions.
254 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
256 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
259 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
260 (gfc_resolve_inquire): Resolve the iolength tag. Return
261 SUCCESS at end of function if no failure has occured.
262 * resolve.c (resolve_code): Resolve if iolength is encountered.
263 * trans-io.c: (ioparm_iolength, iocall_iolength,
264 iocall_iolength_done): New variables.
265 (last_dt): Add IOLENGTH.
266 (gfc_build_io_library_fndecls ): Set iolength related variables.
267 (gfc_trans_iolength): Implement.
268 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
270 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
273 * scanner.c (load_line): Don't truncate preprocessor lines.
274 Reformat error message.
275 (preprocessor_line): Issue warning in case of malformed
278 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
280 * resolve.c (resolve_symbol): Add comment in function body.
281 (check_data_variable): Change type of mark to ar_type, adapt code
284 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
286 * array.c (gfc_insert_constructor): Avoid redundant call to
287 mpz_comp. Add 2004 to copyright years.
289 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
291 * trans.h (stmtblock_t): Change has_scope to unsigned int.
293 2004-06-20 Steven G. Kargl <kargls@comcast.net>
295 * arith.c (gfc_range_check): correct complex underflow.
297 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
300 * match.c (match_case_selector): Call gfc_match_init_expr
301 instead of gfc_match_expr.
302 * resolve.c (validate_case_label_expr): No need to check for
303 constant, since it wouldn't have been matched with the fix to
306 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
309 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
312 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
315 * trans-deecl.c (generate_local_decl): Do not issue warning for
316 unused variables if they're use associated.
318 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
319 Andrew Vaught <andyv@firstinter.net>
322 * gfortran.h (gfc_check_f): Add new field f3ml.
323 * check.c (gfc_check_minloc_maxloc): Take argument list instead
324 of individual arguments, reorder if necessary.
325 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
326 * intrinsic.c (add_sym_3ml): New function.
327 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
328 (check_specific): Catch special case MINLOC, MAXLOC.
330 2004-06-14 Paul Brook <paul@codesourcery.com>
332 * intrinsic.c (add_sym_2s): Use correct function types.
334 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
336 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
337 * data.c (gfc_get_section_index): Remove dependency on trans.h.
339 2004-06-12 Steven G. Kargl <kargls@comcast.net>
341 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
342 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
343 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
344 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
345 * trans-intrinsic.c: Use symbols.
346 * intrinsic.c (add_sym_2s): New function.
347 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
348 * intrinsic.h: Function prototypes.
349 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
350 gfc_resolve_srand): New functions.
352 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
355 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
358 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
361 * interface.c (compare_parameter, compare_actual_formal): Don't
362 check types and array shapes for NULL()
363 * trans-expr.c (conv_function_call): No double indirection for
366 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
368 * trans-expr.c (gfc_conv_cst_int_power): Compute
369 x**(-n) by converting it to (1/x)**n instead of
372 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
375 * module.c (write_symbol, write_symtree): Don't write symbols
376 wrongly added to namespace.
377 * trans-decl.c (gfc_create_module_variable): Don't create a
378 backend decl for a symbol incorrectly added to namespace.
380 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
383 * resolve.c (resolve_symbol): Verify that parameter array has an
384 explicit shape. Fix typos and coding style issues in surrounding
387 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
390 * gfortran.texi: The documentation doesn't contain infomration on
391 how to report bugs, and shouldn't, so remove the line which
394 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
396 * intrinsic.c (sort_actual): Keep track of type of missing
397 arguments. (Missing from previous commit.)
399 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
401 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
402 * interface.c (compare_actual_formal): Keep type of omitted
404 * trans-expr.c (gfc_conv_function_call): Add string length
405 argument for omitted string argument.
407 2004-06-03 Paul Brook <paul@codesourcery.com>
409 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
410 lists instead of compound expr chains.
411 (gfc_trans_code): Annotate statement lists.
413 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
415 * trans-array.c: Fix spelling in comments.
417 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
420 * data.c (assign_substring_data_value): New function.
421 (gfc_assign_data_value): Call the new function if we're dealing
422 with a substring LHS.
424 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
427 * gfortran.h (GFC_VERSION): Remove.
428 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
431 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
433 * trans-types.c: Fix spelling & layout in comments.
435 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
438 * trans-const.c (gfc_conv_string_init): Allow variable string
439 length lower than initialization string length.
441 2004-05-30 Paul Brook <paul@codesourcery.com>
444 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
445 * trans-expr.c (gfc_trans_string_copy): New function.
446 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
448 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
449 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
450 * trans.h (struct gfc_saved_var): Define.
451 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
453 2004-05-30 Steven G. Kargl <kargls@comcast.net>
455 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
457 2004-05-29 Steven G. Kargl <kargls@comcast.net>
459 * simplify.c (gfc_simplify_log): Remove useless line of code.
461 2004-05-29 Paul Brook <paul@codesourcery.com>
463 * trans-common.c (find_equivalence): Find multiple rules.
465 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
467 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
468 (gfc_current_locus): Declare new global variable.
469 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
470 (gfc_current_locus1): Rename ...
471 (gfc_current_locus): ... to this.
472 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
473 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
474 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
475 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
476 and gfc_current_locus(), respectively.
477 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
478 match_array_cons_element, gfc_match_array_constructor):
479 Read/modify gfc_current_locus instead of calling gfc_set_locus()
480 and gfc_current_locus().
481 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
482 match_attr_spec, gfc_match_function_decl, gfc_match_end,
483 attr_decl1, gfc_match_save): Likewise.
484 * error.c (error_print, gfc_internal_error): Likewise.
485 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
486 * interface.c (gfc_add_interface): Likewise.
487 * io.c (gfc_match_format, match_dt_format, match_dt_element,
488 match_io_iterator, match_io): Likewise.
489 * match.c (gfc_match_space, gfc_match_eos,
490 gfc_match_small_literal_int, gfc_match_st_label,
491 gfc_match_strings, gfc_match_name, gfc_match_iterator,
492 gfc_match_char, gfc_match, gfc_match_assignment,
493 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
494 gfc_match_nullify, gfc_match_call, match_implicit_range,
495 gfc_match_implicit, gfc_match_data, match_case_selector,
496 gfc_match_case, match_forall_iterator): Likewise.
497 * matchexp.c (gfc_match_defined_op_name, next_operator,
498 match_level_1, match_mult_operand, match_ext_mult_operand,
499 match_add_operand, match_ext_add_operand, match_level_2,
500 match_level_3, match_level_4, match_and_operand, match_or_operand,
501 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
502 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
503 * parse.c (match_word, decode_statement, next_free, next_fixed,
504 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
506 * primary.c (match_digits, match_integer_constant,
507 match_boz_constant, match_real_constant, match_substring,
508 next_string_char, match_charkind_name, match_string_constant,
509 match_logical_constant, match_const_complex_part,
510 match_complex_constant, match_actual_arg, match_keyword_arg,
511 gfc_match_actual_arglist, gfc_match_structure_constructor,
512 gfc_match_rvalue, gfc_match_variable): Likewise.
513 * st.c (gfc_get_code): Likewise.
514 * symbol.c (check_conflict, check_used, check_done,
515 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
516 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
517 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
519 2004-05-26 Roger Sayle <roger@eyesopen.com>
521 * io.c (format_asterisk): Silence compiler warnings by correcting
522 the number of elements of a "locus" initializer.
524 2004-05-25 Roger Sayle <roger@eyesopen.com>
527 * matchexp.c: Allow unary operators after arithmetic operators
529 (match_ext_mult_operand, match_ext_add_operand): New functions.
530 (match_mult_operand): Tweak to call match_ext_mult_operand.
531 (match_add_operand): Tweak to call match_ext_mult_operand.
532 (match_level_2): Rearrange to call match_ext_add_operand.
534 2004-05-25 Paul Brook <paul@codesourcery.com>
536 * expr.c (check_inquiry): Remove bogus tests.
538 2004-05-23 Paul Brook <paul@codesourcery.com>
541 * expr.c (restricted_args): Remove redundant checks/argument.
542 (external_spec_function): Update to match.
543 (restricted_intrinsic): Rewrite.
545 2004-05-23 Paul Brook <paul@codesourcery.com>
546 Victor Leikehman <lei@haifasphere.co.il>
548 * gfortran.h (struct gfc_symbol): Add equiv_built.
549 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
551 (current_length): Remove.
552 (add_segments): New function.
553 (build_equiv_decl): Create initialized common blocks.
554 (build_common_decl): Always add decl to bindings.
555 (create_common): Create initializers.
556 (find_segment_info): Reformat to match coding conventions.
557 (new_condition): Use add_segments.
558 (add_condition, find_equivalence, add_equivalences): Move iteration
559 inside functions. Only process each segment once.
560 (new_segment, finish_equivalences, translate_common): Simplify.
562 2004-05-23 Steven G. Kargl <kargls@comcast.net>
564 * check.c (gfc_check_random_seed): Issue for too many arguments.
566 2004-05-22 Steven G. Kargl <kargls@comcast.net>
568 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
570 2004-05-22 Paul Brook <paul@codesourcery.com>
572 * dump-parse-tree.c (gfc_show_equiv): New function.
573 (gfc_show_namespace): Use it.
575 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
578 * symbol.c (gfc_add_common): Disable checks to work around other more
579 fundamental inadequacies.
581 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
583 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
585 (gfc_build_function_decl): Likewise.
587 2004-05-22 Steven G. Kargl <kargls@comcast.net>
589 * check.c (gfc_check_system_clock): New function.
590 * intrinsic.c (add_sym_3s): New function.
591 (add_subroutines): Use it.
592 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
594 * iresolve.c (gfc_resolve_system_clock): New function.
596 2004-05-22 Steven G. Kargl <kargls@comcast.net>
598 * invoke.texi: Document -Wunderflow and spell check.
599 * lang.opt: Add Wunderflow.
600 * gfortran.h (gfc_option_t): Add warn_underflow option.
601 * options.c (gfc_init_options, set_Wall): Use it.
602 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
603 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
604 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
605 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
606 * arith.c (common_logarithm): Fix typo in comment.
608 2004-05-21 Roger Sayle <roger@eyesopen.com>
610 * io.c (check_format): As a GNU extension, allow the comma after a
611 string literal to be optional in a format. Use gfc_notify_std to
612 issue an error/warning as appropriate.
614 2004-05-21 Roger Sayle <roger@eyesopen.com>
616 * io.c (check_format): Use gfc_notify_std to determine whether to
617 issue an error/warning for omitting the digits from the X format.
619 2004-05-20 Roger Sayle <roger@eyesopen.com>
621 * io.c (check_format): Allow the number before the X format to
622 be optional when not -pedantic.
624 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
625 Paul Brook <paul@codesourcery.com>
627 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
628 Create decls for __builtin_pow{,f}.
629 * gfortran.h (PREFIX_LEN): Define.
630 * trans-decl.c (gfor_fndecl_math_powi): Add.
631 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
632 (gfc_build_intrinsic_function_decls): Create decls for powi.
633 * trans-expr.c (powi_table): Add.
634 (gfc_conv_integer_power): Remove.
635 (gfc_conv_powi): New function.
636 (gfc_conv_cst_int_power): New function.
637 (gfc_conv_power_op): Use new powi routines.
638 * trans.h (struct gfc_powdecl_list): Add.
639 (gfor_fndecl_math_powi): Add.
640 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
642 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
644 * trans.c, trans-decl.c: Fix comment typos.
646 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
648 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
650 2004-05-18 Steve Kargl <kargls@comcast.net>
652 * arith.c (gfc_int2complex): Fix incorrect range checking.
654 2004-05-18 Paul Brook <paul@codesourcery.com>
657 * decl.c (add_init_expr_to_sym): Remove incorrect check.
658 (default_initializer): Move to expr.c.
659 (variable_decl): Don't assign default initializer to variables.
660 * expr.c (gfc_default_initializer): Move to here.
661 * gfortran.h (gfc_default_initializer): Add prototype.
662 * resolve.c (resolve_symbol): Check for illegal initializers.
663 Assign default initializer.
665 2004-05-17 Steve Kargl <kargls@comcast.net>
667 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
669 2004-05-17 Steve Kargl <kargls@comcast.net>
671 * arith.c (gfc_real2complex): Range checking wrong part of complex
674 2004-05-16 Paul Brook <paul@codesourcery.com>
676 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
678 2004-05-16 Paul Brook <paul@codesourcery.com>
680 * arith.c (gfc_range_check): Fix logic error.
682 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
684 * arith.c: Fix comment typos.
686 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
689 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
690 not initialized in a disallowed fashion.
691 * match.c (gfc_match_common): Likewise.
692 (var_element): Verify that variable is not in the blank COMMON,
693 if it is in a common.
695 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
697 * Make-lang.in (f95.generated-manpages): Remove.
699 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
700 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
703 (f95.install-info): Remove.
706 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
708 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
710 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
712 * primary.c (match_boz_constant): Use gfc_notify_std() for
713 issuing a warning or an error.
715 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
718 * primary.c (match_structure_constructor): Rename ...
719 (gfc_match_structure_constructor): ... to this. Make non-static.
720 (gfc_match_rvalue): Call renamed function.
721 * match.h (gfc_match_structure_constructor): Declare.
722 * match.c (gfc_match_data_constant): Handle structure
725 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
729 * gfortran.h (gfc_linebuf): New typedef.
731 (gfc_file): Revamped, use new gfc_linebuf.
732 (locus): Revamped, use new types.
733 (gfc_current_file): Remove.
734 (gfc_current_form, gfc_source_file): New global variables.
735 * match.c (gfc_match_space, gfc_match_strings): Use
736 gfc_current_form to find source form.
737 * module.c (gfc_dump_module): Use gfc_source_file when printing
739 * error.c (show_locus, show_loci) Use new data structures to print
741 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
743 (file_head, current_file, gfc_current_form, line_head, line_tail,
744 gfc_current_locus1, gfc_source_file): New global variables.
745 (gfc_scanner_init1): Set new global variables.
746 (gfc_scanner_done1): Free new data structures.
747 (gfc_current_locus): Return pointer to gfc_current_locus1.
748 (gfc_set_locus): Set gfc_current_locus1.
749 (gfc_at_eof): Set new variables.
750 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
751 to new locus structure.
752 (gfc_check_include): Remove.
753 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
754 (gfc_skip_comments): Use gfc_current_form, find locus with
756 (gfc_next_char): Use gfc_current_form.
757 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
758 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
760 (get_file): New function.
761 (preprocessor_line, include_line): New functions.
762 (load_file): Move down, rewrite to match new data structures.
763 (gfc_new_file): Rewrite to match new data structures.
764 * parse.c (next_statement): Remove code which is now useless. Use
765 gfc_source_form and gfc_source_file where appropriate.
766 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
767 when determining locus of frontend code.
768 * trans-io.c (set_error_locus): Same.
769 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
770 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
772 (all): Add missing initializers.
774 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
776 * Make-lang.in (trans-common.o): Remove redundant dependency.
777 (data.c): Replace object file name ...
778 (data.o): ... by the correct one.
780 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
782 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
783 for ranges when dumping array references.
785 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
787 * decl.c (variable_decl): Always apply default initializer.
789 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
792 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
793 handle zero correctly.
795 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
797 * match.c (gfc_match): Eliminate dead code.
799 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
801 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
802 Detect bad continuation line in fixed form sources.
804 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
807 * iresolve.c (gfc_resolve_nearest): Add new function.
808 * intrinsic.h: ... declare it here.
809 * intrinsic.c (add_functions): ... add it as resolving function
812 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
815 * match.c (gfc_match_do): Allow infinite loops with
816 label-do-stmt. Do not enforce space after comma.
818 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
821 * parse.c (parse_interface): Allow empty INTERFACE, remove
824 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
826 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
827 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
828 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
829 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
830 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
831 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
832 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
833 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
834 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
835 trans-types.h, trans.c, trans.h: Update copyright years and
837 * data.c: Likewise, also removed two whitespace-only lines.
838 * gfortranspec.c, lang.opt: Update copyright years.
840 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
843 * trans-decl.c (generate_local_decl): Don't warn for unused
844 variables which are in common blocks.
846 2004-05-13 Diego Novillo <dnovillo@redhat.com>
848 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
849 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
850 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
852 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
855 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
857 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
859 * gfortran.texi: Use @table @emph instead of @itemize @emph.
860 Remove "set DEVELOPMENT".
861 (Compiling GFORTRAN): Remove.
863 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
865 * array.c (match_subscript, match_array_ref): Add comments
866 explaining argument 'init'.
867 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
868 trans-expr.c, trans.c: Fix some typos in comments.
869 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
870 * primary.c (match_digits, match_integer_constant): Add comment
873 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
876 * primary.c: Include system.h and flags.h, needed for pedantic.
877 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
880 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
883 * match.c (match_data_constant): Handle case where
884 gfc_find_symbol sets sym to NULL
886 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
888 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
889 dependency on mathbuiltins.def
891 2004-04-24 Victor Leikehman <lei@il.ibm.com>
893 * trans-io.c (transfer_expr): Implemented recursive printing
896 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
898 * gfortranspec.c: Do not include multilib.h.
900 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
902 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
903 2004 to copyright years.
904 * trans-expr.c, trans-decl.c: Comment update, we now generate
905 GENERIC, not SIMPLE. Add 2004 to copyright years.
907 2004-04-24 Paul Brook <paul@codesourcery.com>
909 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
911 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
914 * arith.c (gfc_arith_divide): Fix complex divide.
916 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
918 * gfortranspec.c: Include the target headers.
920 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
924 * arith.c (arctangent2): New function.
925 * arith.h (arctangent2): Add function prototype.
926 * simplify.c (gfc_simplify_atan2): Use it.
927 (gfc_simplify_log): Use it.
929 2004-04-12 Diego Novillo <dnovillo@redhat.com>
931 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
932 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
934 2004-04-11 Bud Davis <bdavis9659@comcast.net>
937 * trans-io.c (build_dt): Change REC to value.
939 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
942 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
943 the real value when converting mpf to string.
945 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
948 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
951 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
954 * simplify.c (simplify_min_max): Convert the type of the result.
956 2004-04-11 Paul Brook <paul@codesourcery.com>
958 * gfortran.texi: Use full target triplet.
960 2004-04-11 Paul Brook <paul@codesourcery.com>
962 * Make-lang.in (GFORTRAN_TEXI): Set it.
963 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
964 (fortran/gfortran.info): Ditto.
965 * gfortran.texi: Major update.
966 * invoke.texi: New file.
968 2004-04-10 Paul Brook <paul@codesourcery.com>
970 * trans-array.c (gfc_trans_allocate_temp_array,
971 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
972 * trans-decl.c (gfc_build_dummy_array_decl,
973 gfc_get_symbol_decl, gfc_build_function_decl,
974 gfc_create_module_variable): Ditto.
975 * trans-expr.c (gfc_conv_variable): Ditto.
976 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
977 * trans.h (GFC_DECL_STRING): Remove.
978 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
979 GFC_DECL_ASSIGN): Renumber flags.
981 2004-04-05 Paul Brook <paul@codesourcery.com>
985 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
987 * gfortran.h (struct gfc_charlen): Add backend_decl.
988 * trans-array.c (gfc_trans_allocate_temp_array,
989 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
990 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
991 Remove old, broken string handling.
992 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
993 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
994 gfc_trans_deferred_array): Handle character arrays.
995 * trans-const.c (gfc_conv_const_charlen): New function.
996 * trans-const.h (gfc_conv_const_charlen): Add prototype.
997 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
999 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
1000 (gfc_create_string_length): New function.
1001 (gfc_get_symbol_decl): Create lengths for character variables.
1002 (gfc_get_fake_result_decl): Ditto.
1003 (gfc_build_function_decl): Only set length for assumed length
1004 character arguments.
1005 (gfc_trans_dummy_character): New function.
1006 (gfc_trans_auto_character_variable): Rewrite.
1007 (gfc_trans_deferred_vars): Handle more types of character variable.
1008 (gfc_create_module_variable): String lengths have moved.
1009 (gfc_generate_function_code): Initialize deferred var chain earlier.
1010 * trans-expr.c (gfc_conv_init_string_length): Rename ...
1011 (gfc_trans_init_string_length): ... to this.
1012 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
1013 gfc_conv_function_call): Update to new format for character variables.
1014 (gfc_conv_string_length): Remove.
1015 (gfc_conv_string_parameter): Update assertion.
1016 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
1017 * trans-io.c (set_string): Use new macro names.
1018 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
1019 * trans-types.c (gfc_get_character_type): Use existing length expr.
1020 (gfc_is_nodesc_array): Make public.
1021 (gfc_get_dtype_cst): Rename ...
1022 (gfc_get_dtype): ... to this. Handle unknown size arrays.
1023 (gfc_get_nodesc_array_type): Use new name.
1024 (gfc_sym_type): New character variable code.
1025 (gfc_get_derived_type): Ditto.
1026 (gfc_get_function_type): Evaluate character variable lengths.
1027 * trans-types.h (gfc_strlen_kind): Define.
1028 (gfc_is_nodesc_array): Add prototype.
1029 * trans.h: Update prototypes.
1030 (struct lang_type): Update comments.
1031 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
1032 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
1034 2004-04-04 Paul Brook <paul@codesourcery.com>
1036 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
1037 * options.c (gfc_init.options, gfc_handle_option): Ditto.
1038 * trans-expr.c (gfc_conv_function_call): Ditto.
1039 * trans-types.c (gfc_is_nodesc_array): Ditto
1040 * lang.opt (fg77-calls): Remove.
1042 2004-04-04 Paul Brook <paul@codesourcery.com>
1044 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
1045 (gfc_conv_descriptor_base): Rename ...
1046 (gfc_conv_descriptor_offset): ... to this.
1047 (gfc_trans_allocate_array_storage): Set offset to zero.
1048 (gfc_conv_array_base): Rename ...
1049 (gfc_conv_array_offset): ... to this.
1050 (gfc_conv_array_index_ref): Add offset parameter.
1051 (gfc_conv_array_ref): Include offset.
1052 (gfc_trans_preloop_setup): Use existing offset.
1053 (gfc_trans_allocate_temp_array, gfc_array_allocate,
1054 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
1055 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
1056 gfc_conf_ss_descriptor): Set offset.
1057 * trans-array.h: Rename prototypes.
1058 * trans-const.h (gfc_index_zero_node): Define.
1059 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
1060 * trans-types.c (gfc_get_array_type_bounds): Ditto.
1061 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
1063 2004-03-25 Diego Novillo <dnovillo@redhat.com>
1065 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
1067 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1070 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
1071 before conversion by gmp library call.
1073 2004-03-24 Bud Davis <bdavis9659@comcast.net>
1076 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
1078 2004-02-24 Richard Henderson <rth@redhat.com>
1080 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
1082 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
1084 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
1085 (fortran/gfortran.info): ... to here.
1088 2004-02-16 Richard Henderson <rth@redhat.com>
1090 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
1091 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
1092 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
1093 (gfc_expand_function): Rename from expand_function_body, make static,
1094 don't do anything except invoke tree_rest_of_compilation.
1095 (gfc_be_parse_file): Invoke cgraph.
1096 (gfc_expand_decl): Remove.
1097 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
1098 __builtin_adjust_trampoline.
1099 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
1100 (gfc_finalize): New.
1101 (gfc_generate_function_code): Use it. Lower nested functions.
1102 * trans-expr.c (gfc_conv_function_call): Add static chain operand
1104 * trans.c (gfc_build_function_call): Likewise.
1105 * trans.h (expand_function_body): Remove.
1107 2004-02-15 Victor Leikehman <lei@il.ibm.com>
1110 * trans-decl.c (gfc_build_function_decl) For functions
1111 returning CHARACTER pass an extra length argument,
1112 following g77 calling conventions.
1113 * trans-types.c (gfc_get_function_type) Ditto.
1114 * trans-expr.c (gfc_conv_function_call) Ditto.
1116 2004-02-14 Paul Brook <paul@codesourcery.com>
1118 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
1120 2004-02-12 Paul Brook <paul@nowt.org>
1124 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
1126 * gfortran.texi: Fix typos.
1128 2004-02-07 Bud Davis <bdavis9659@comcast.net>
1131 * intrinsic.c (add_conversions) Use logical conversion instead
1133 * trans-types.c (gfc_get_logical_type) implemented logical*1
1136 2004-01-17 Paul Brook <paul@codesourcery.com>
1138 * lang-specs.h: Remove %<fixed-form.
1140 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
1142 * lang-specs.h: Enable preprocessing of source files
1143 ending in .F, .fpp, .FPP, .F90 and .F95.
1145 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
1148 * lang-specs.h: Enable compilation of files ending
1149 in .f, .for and .FOR.
1151 2004-01-11 Paul Brook <paul@codesourcery.com>
1153 * trans-stmt.c (gfc_trans_if_1): New function.
1154 (gfc_trans_if): Use it.
1156 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
1158 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
1159 (gfc_option_t): Add max_identifier_length.
1160 * lang.opt: Add fmax-identifier-length.
1161 * match.c (parse_name): Use limit.
1162 * options.c (gfc_init_options): Set max_identifier_length.
1163 (gfc_handle_option): Ditto.
1165 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
1167 * intrinsic.c (add_functions): Add resolve function to dcmplx.
1168 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
1169 * iresolve.c (gfc_resolve_dcmplx): New function.
1171 2004-01-10 Paul Brook <paul@codesourcery.com>
1173 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
1174 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
1175 (gfc_return_by_reference): Correct condition.
1176 (gfc_get_function_type): Ditto.
1178 2004-01-10 Paul Brook <paul@codesourcery.com>
1180 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
1183 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1185 * iresolve.c: Use correct kind.
1187 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
1190 * trans-decl.c (gfc_create_module_variable): Output array valued
1193 2004-01-10 Paul Brook <paul@codesourcery.com>
1195 * resolve.c (resolve_branch): Get error message right way round.
1197 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
1199 * trans-array (gfc_conv_loop_setup): Adjust comment to track
1201 (gfc_array_allocate): Don't count size of element twice.
1203 2004-01-04 Paul Brook <paul@codesourcery.com>
1205 * lang.opt (i8, r8, std=*): Remove RejectNegative.
1207 2004-01-04 Paul Brook <paul@codesourcery.com>
1209 * error.c (gfc_notify_std): New function.
1210 * gfortran.h (gfc_notify_std): Declare.
1211 (GFC_STD_*): Define.
1212 (gfc_option_t): Add warn_std and allow_std.
1213 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
1214 (gfc_intrinsic_func_interface): Use gfc_notify_std.
1215 * check.c (check_rest): Use gfc_notify_std.
1216 * match.c (gfc_match_pause): Ditto.
1217 (gfc_match_assign): Ditto.
1218 (gfc_match_goto): Ditto.
1219 * resolve.c (resolve_branch): Ditto.
1220 * lang.opt: Add std=<foo> and w.
1221 * options.c (gfc_init_options): Set allow_std and warn_std.
1222 (gfc_handle_option): Handle OPT_std_* and OPT_w.
1224 2004-01-01 Paul Brook <paul@codesourcery.com>
1226 * array.c (gfc_append_constructor): Take constructor, not expression.
1227 * data.c (struct gfc_expr_stack): Remove.
1228 (expr_stack): Remove.
1229 (find_con_by_offset): Rename from find_expr_in_con.
1230 (find_con_by_component): Rename from find_component_in_con.
1231 (gfc_get_expr_stack): Remove.
1232 (gfc_assign_data_value): Rewrite.
1233 (gfc_expr_push): Remove.
1234 (gfc_expr_pop): Remove.
1235 (gfc_advance_section): Rename from
1236 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
1237 (gfc_get_section_index): Handle unbounded sections.
1238 * gfortran.h: Update prototypes.
1239 * resolve.c (check_data_variable): Array section maight not be the
1242 2004-01-01 Paul Brook <paul@codesourcery.com>
1245 * resolve.c (resolve_symbol): Allow assumed length function results.
1247 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
1249 * match.c (gfc_match_pause): Fix spelling.
1251 2004-01-01 Steven Bosscher <stevenb@suse.de>
1254 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1255 reference from the expression.
1257 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1259 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1261 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1262 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1263 (symbol_attribute):New variable attribute: assign.
1264 * io.c (resolve_tag):Integer variable is allowed.
1265 (match_dt_format): Add ASSIGN statement. Set assign flag.
1266 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1267 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1268 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1269 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1270 (next_statement): Add ST_LABEL_ASSIGNMENT.
1271 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1272 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1273 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1274 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1275 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1276 assign. Put them into the stuct lang_decl.
1277 * trans-io.c (set_string): Add the assign statement.
1278 * trans-stmt.c (gfc_trans_label_assign): New function.
1279 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1280 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1281 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1282 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1283 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1284 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1286 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1289 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1292 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1294 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1295 that arguments to subroutines/functions can't alias themselves, nor global
1298 2003-12-20 Steven Bosscher <stevenb@suse.de>
1300 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1301 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1303 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1305 * primary.c (match_substring): Fix substring bug for start point
1306 or end point is NULL.
1307 * trans-expr.c (gfc_conv_substring): Ditto
1308 * trans-types.c (gfc_sym_type): Get correct type of scalar
1309 character variables.
1310 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1313 2003-12-10 Richard Henderson <rth@redhat.com>
1315 * options.c (gfc_post_options): Don't ever use rtl inlining.
1317 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1319 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1320 * trans-equivalence.c: Remove.
1321 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1322 (gfc_generate_function_code): Ditto.
1323 * trans-array.c (gfc_conv_array_parameter): Ditto.
1324 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1325 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1326 * trans.h (gfc_trans_equivalence): Remove.
1327 * gfortran.h (struct gfc_equiv): Add used field.
1328 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1329 equiv_offset fields.
1331 2003-12-05 Richard Henderson <rth@redhat.com>
1333 * trans.c (gfc_build_addr_expr): New.
1334 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1335 * trans.h: Declare them.
1336 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1337 trans-stmt.c, trans.c (*): Use them.
1339 * f95-lang.c (gfc_post_options): Remove dead prototype.
1340 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1341 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1344 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1346 * io.c (gfc_match_format): Check for missing format label.
1348 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1351 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1352 from interfaces in modules.
1354 2003-11-30 Paul Brook <paul@nowt.org>
1356 * trans-array.c (gfc_trans_g77_array): Make non-static.
1357 (gfc_trans_assumed_size): Remove.
1358 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1359 * trans-array.h (gfc_trans_g77_array): Add prototype.
1360 (gfc_trans_assumed_size): Remove.
1361 * trans-decls.c (gfor_fndecl_push_context): Remove.
1362 (gfor_fndecl_pop_context): Remove.
1363 (gfc_build_function)decls): Don't create them.
1364 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1365 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1367 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1369 * trans-array.c (gfc_conv_array_parameter): Simplify
1370 array argument passing for array name actual argument.
1371 * trans-expr.c (gfc_conv_function_call): Ditto
1372 * trans-types.c (gfc_is_nodesc_array):Ditto.
1374 2003-11-30 Paul Brook <paul@nowt.org>
1376 * f95-lang.c (gfc_post_options): Move ...
1377 * options.c (gfc_post_options): .. to here. Handle inlining options.
1378 * gfortran.h (gfc_post_options): Add prototype.
1380 2003-11-28 Richard Henderson <rth@redhat.com>
1382 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1384 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1386 * trans.h (has_alternate_specifier): New global variable.
1387 * match.c (gfc_match_call): Handle actual arguments associated with
1388 alternate return indicators.
1389 * trans-expr.c (gfc_conv_function_call): Ditto
1390 * trans-stmt.c (gfc_trans_call): Ditto
1391 (gfc_trans_return): Handle return statement with value.
1392 * trans-decl.c (gfc_generate_function_code): Handle functions with
1394 (gfc_get_fake_result_decl): Ditto
1395 * trans-types.c (gfc_get_function_type): Ditto
1396 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1397 (resolve_formal_arglist): Check asterisk dummy.
1399 2003-11-27 Paul Brook <paul@nowt.org>
1401 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1402 allocation interface.
1403 (gfc_conv_ array_parameter): Ditto.
1404 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1405 * trans-array.c: Update prototype.
1406 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1407 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1408 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1409 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1410 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1411 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1412 * trans.h (gfc_ss_info): Remove unused pdata field.
1413 * trans.c (gfc_create_var_np): Change T to V.
1415 2003-11-26 Richard Henderson <rth@redhat.com>
1417 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1418 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1419 FRACTION, NEAREST, SET_EXPONENT.
1420 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1421 Fix GTY marking. Remove unnecessary const's.
1422 (LIBM_FUNCTION): Rename from I_LIB.
1423 (LIBF_FUNCTION): New.
1424 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1425 conventions. Assume the expr signature is correct. Mark const.
1426 (gfc_conv_intrinsic_exponent): Use library functions.
1427 (gfc_conv_intrinsic_set_exponent): Remove.
1428 (gfc_conv_intrinsic_scale): Remove.
1429 (gfc_conv_intrinsic_nearest): Remove.
1430 (gfc_conv_intrinsic_fraction): Remove.
1431 (gfc_conv_intrinsic_function): Update.
1432 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1433 (gfor_fndecl_math_exponent8): New.
1434 (gfc_build_intrinsic_function_decls): Set them.
1435 * trans.h: Declare them.
1437 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1439 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1440 underflow COMMON block.
1441 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1442 EQUIVALENCE object. Also fix typo in an error message.
1444 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1446 * Make-lang.in: Add check-gfortran to lang_checks.
1447 (check-f95): Alias for check-gfortran.
1449 2003-11-25 Jason Merrill <jason@redhat.com>
1451 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1452 directory and TAGS files that include them for each front end.
1454 2003-11-24 Paul Brook <paul@nowt.org>
1457 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1459 2003-11-24 Paul Brook <paul@nowt.org>
1461 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1463 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1465 2003-11-24 Paul Brook <paul@nowt.org>
1468 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1469 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1471 2003-11-20 Richard Henderson <rth@redhat.com>
1473 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1474 (gfc_conv_array_base): Likewise.
1475 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1476 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1477 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1478 * trans-stmt.c (gfc_trans_character_select): Likewise.
1480 2003-11-13 Paul Brook <paul@nowt.org>
1482 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1484 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1486 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1487 (resolve_equivalence): New function.
1488 (resolve_equivalence_derived): New function.
1490 2003-11-12 Richard Henderson <rth@redhat.com>
1492 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1493 annotate_all_with_locus.
1495 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1497 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1498 * trans-decl.c (gfc_finish_var_decl): Modified.
1500 2003-11-08 Paul Brook <paul@nowt.org>
1503 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1506 2003-11-06 Paul Brook <paul@nowt.org>
1508 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1510 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1512 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1514 2003-10-27 Anthony Green <green@redhat.com>
1516 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1517 (f95.stagefeedback): Ditto.
1519 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1522 * Make-lang.in (f95.stageprofile): Add.
1523 (f95.stagefeedback): Add.
1525 2003-10-23 Richard Henderson <rth@redhat.com>
1527 * f96-lang.c (gfc_gimplify_expr): Remove.
1528 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1529 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1531 2003-10-23 Richard Henderson <rth@redhat.com>
1533 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1535 2003-10-20 Paul Brook <paul@nowt.org>
1537 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1538 * trans-stmt.c (gfc_trans_do_while): Ditto.
1540 2003-10-17 Paul Brook <paul@nowt.org>
1542 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1544 2003-10-17 Paul Brook <paul@nowt.org>
1546 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1548 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1550 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1551 (gfc_resolve_minloc): Ditto.
1552 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1553 Return the value after subtracting the lower bound.
1555 2003-10-16 Richard Henderson <rth@redhat.com>
1557 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1559 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1561 * lang.c: Remove -M option for now, it's in the way for C.
1563 2003-10-14 Jason Merrill <jason@redhat.com>
1565 * Make-lang.in (f95.tags): New rule.
1567 2003-10-13 Richard Henderson <rth@redhat.com>
1569 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1571 2003-10-13 Paul Brook <paul@nowt.org>
1573 * trans-decl.c (generate_local_decl): Don't create junk variables.
1575 2003-10-13 Paul Brook <paul@nowt.org>
1577 * resolve.c (resolve_formal_arglist): Use function result decl in
1578 preference to function decl.
1580 2003-10-12 Richard Henderson <rth@redhat.com>
1582 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1583 TREE_READONLY. Update all callers.
1585 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1587 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1588 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1589 (gfc_is_intrinsic_libcall): Add CSHIFT.
1591 2003-10-12 Richard Henderson <rth@redhat.com>
1593 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1594 (gfc_trans_array_constructor_value): Likewise.
1595 (gfc_conv_array_initializer): Likewise.
1596 * trans-stmt.c (gfc_trans_character_select): Likewise.
1598 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1600 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1602 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1604 * check.c (gfc_check_repeat): Check arguments are scalar.
1605 (gfc_check_trim): New function.
1606 * intrinsic.h (gfc_check_trim): Add prototype.
1607 * intrinsic.c (add_functions): Use it.
1608 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1610 * trans-decl.c: Ditto.
1611 (gfc_build_intrinsic_fucntion_decls): Set them.
1612 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1613 (gfc_conv_intrinsic_trim): New function.
1614 (gfc_conv_intrinsic_repeat): New function.
1615 (gfc_conv_intrinsic_function): Use them.
1617 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1619 * trans-types.c (gfc_sym_type): Handle result variables.
1621 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1623 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1624 gfc_get_character_type.
1626 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1628 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1630 2003-10-11 Paul Brook <paul@nowt.org>
1632 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1633 (gfc_resolve_dprod): New function.
1634 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1635 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1636 (gfc_resolve_dprod): Declare.
1637 * intrinsic.c (add_functions): Use them.
1638 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1640 2003-10-06 Richard Henderson <rth@redhat.com>
1642 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1643 * trans-intrinsic.c (call_builtin_clz): Use it.
1645 2003-10-05 Paul Brook <paul@nowt.org>
1647 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1648 * trans-decl.c (gfc_generate_function_code): Set
1649 cfun->function_end_locus.
1651 2003-09-24 Jason Merrill <jason@redhat.com>
1653 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1656 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1657 Paul Brook <paul@nowt.org>
1659 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1660 * array.c (gfc_inser_constructor): New function.
1661 (gfc_get_constructor): New function.
1662 (gfc_free_constructor): Initialize offset and repeat.
1663 (iterator_stack): Remove.
1664 (expand_info): Add offset, component and repeat fields.
1665 (expand_constructor): Set them.
1666 (expand): Set new fields.
1667 (gfc_copy_constructor): Ditto. Avoid recursion.
1668 * gfortran.h: Add prototypes for new functions.
1669 (gfc_constructor): Add offset, component and repeat.
1670 (iteratio_stack): Move to here.
1671 * resolve.c (check_data_variable): Convert data values into variable
1673 (traverse_data_list): Build implicit loop chain.
1674 (gfc_resolve): Ditto.
1675 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1676 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1677 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1678 (gfc_conv_expr): Update to match.
1679 * trans.h (gfc_conv_structure): Declare.
1682 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1684 * trans.h: Add declarations for gfor_fndecl_si_kind and
1685 gfor_fndecl_sr_kind.
1686 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1687 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1688 (g95_conv_intrinsic_sr_kind): New function.
1689 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1692 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1694 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1695 instead of _4 and _8 as postfix for libgfortran calls.
1697 2003-09-16 Paul Brook <paul@nowt.org>
1699 * array.c (compare_bounds): New function.
1700 (gfc_compare_array_spec): Use it.
1702 2003-09-14 Paul Brook <paul@nowt.org>
1704 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1705 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1707 2003-09-14 Paul Brook <paul@nowt.org>
1709 * check.c (dim_rank_check): Allow assumed bounds if requested.
1710 (gfc_check_lbound): Call it.
1711 (gfc_check_ubound): Ditto.
1712 (gfc_check_size): Change to match.
1713 * simplify.c (gfc_simplify_bound): New function.
1714 (gfc_simplify_lbound): New function.
1715 (gfc_simplify_ubound): New function.
1716 * intrinsic.h: Declare them.
1717 * intrinsic.c (add_functions): Use them.
1719 2003-09-14 Paul Brook <paul@nowt.org>
1721 * io.c (format_lex): Initialize negative_flag.
1722 (check_format): Intialize repeat.
1723 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1724 (gfc_new_var_expr): Ditto.
1726 2003-09-14 Paul Brook <paul@nowt.org>
1728 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1729 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1731 2003-09-12 Paul Brook <paul@nowt.org>
1733 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1735 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1737 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1738 for a correct expression.
1740 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1742 * trans-intrinsic.c (real_compnt_info): New struct.
1743 (prepare_arg_info): New function.
1744 (gfc_conv_intrinsic_set_exponent): New function.
1745 (gfc_conv_intrinsic_scale): New function.
1746 (gfc_conv_intrinsic_nearest): New function.
1747 (gfc_conv_intrinsic_fraction): New function.
1748 (gfc_conv_intrinsic_exponent): New function.
1749 (gfc_conv_intrinsic_spacing): New function.
1750 (gfc_conv_intrinsic_rrspacing): New function.
1751 (gfc_conv_intrinsic_function): Use them.
1753 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1755 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1756 build_int_2 changed from (high, low) to (low, high).
1757 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1758 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1759 iocall_set_nml_val_float, iocall_set_nml_val_char,
1760 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1761 (gfc_build_io_library_fndecls): Add variable initialization.
1762 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1763 (build_dt): Add namelist support.
1764 * io.c (value): New variable.
1765 (check_format): Support FMT_H now.
1767 2003-09-07 Paul Brook <paul@nowt.org>
1769 * io.c (gfc_resolve_dt): Error if format label is not defined.
1771 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1773 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1774 about case_switch's break. The other is about building the condition
1775 statement tree, which judges the argument in the range of the
1776 corresponding integer type.
1777 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1778 for the large values.
1780 2003-09-05 Paul Brook <paul@nowt.org>
1782 * f95-lang.c (expand_function_body): Gimplify the function.
1784 2003-09-04 Jeff Law <law@redhat.com>
1786 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1789 2003-09-04 Paul Brook <paul@nowt.org>
1791 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1792 (gfc_expand_stmt): New function.
1793 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1794 (expand_function_body): Use tree_rest_of_compilation.
1795 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1797 2003-09-03 Jeff Law <law@redhat.com>
1799 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1802 2003-08-30 Paul Brook <paul@nowt.org>
1804 * f95-lang.c (builtin_function): Remove #if 0 code.
1805 (gfc_define_builtin): New function.
1806 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1807 * mathbuiltins.def: New file.
1808 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1809 (gfc_intrinsic_map): Use mathbuiltins.def.
1810 (gfc_intrinsic_builtin_t): Remove.
1811 (gfc_build_intrinsic_lib_fndecls): Update.
1812 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1813 signed_size_type_node.
1815 2003-08-29 Paul Brook <paul@nowt.org>
1817 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1819 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1821 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1822 (gfc_conv_intrinsic_function): Add MODULO.
1824 2003-08-22 Jason Merrill <jason@redhat.com>
1826 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1828 2003-08-22 Andreas Jaeger <aj@suse.de>
1830 * Make-lang.in (f95.install-common): Add DESTDIR support.
1831 * (f95.install-info): Likewise.
1832 (f95.uninstall): Likewise.
1834 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1836 * trans-types.c (gfc_init_types): Initialize
1837 signed_size_type_node with size_type_node.
1839 2003-08-18 Paul Brook <paul@nowt.org>
1841 * dependency.c (gfc_dependency): New enum.
1842 (check_another_array_ref): Remove.
1843 (gfc_get_array_from_component): Remove.
1845 (get_range): Remove.
1846 (get_no_of_elements): Use mpz_t, not mpf_t.
1847 (transform_sections): New function.
1848 (gfc_check_range_range): Rename ...
1849 (gfc_check_section_vs_section): ... to this. Use new function.
1850 (gfc_is_inside_range): Rewrite to match.
1851 (gfc_check_element_vs_section): Ditto.
1852 (gfc_check_element_vs_element): Ditto.
1854 (gfc_dep_resolver): Ditto. Remove unused parameter.
1855 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1856 gfc_check_element_vs_element, gfc_is_inside_range,
1857 gfc_get_array_from_component): Remove prototypes for static functions.
1858 (gfc_dep_resolver): Update prototype.
1859 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1861 2003-08-15 Paul Brook <paul@nowt.org>
1863 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1864 return values to parent scope.
1865 (gfc_build_dummy_array_decl): Ditto.
1867 2003-08-14 Paul Brook <paul@nowt.org>
1869 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1870 size of the type, not the pointer.
1871 * resolve.c (resolve_symbol): Give more accurate error message.
1873 2003-08-10 Paul Brook <paul@nowt.org>
1875 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1877 2003-08-10 Paul Brook <paul@nowt.org>
1879 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1882 2003-08-10 Chun Huang <compiler@sohu.com>
1884 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1885 (resolve_symbol): Ditto.
1886 * trans-expr.c (gfc_conv_statement_function): New function.
1887 (gfc_conv_function_expr): Use it.
1889 2003-08-10 Paul Brook <paul@nowt.org>
1891 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1892 (walk_function_expr): Set section rank.
1893 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1895 2003-08-10 Paul Brook <paul@nowt.org>
1897 * intrinsic.c (add_sym): Prefix names with correct string.
1898 (add_sym_0s): New function.
1899 (add_subroutines): Register abort.
1901 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1903 * gfortran.h: Introduce options to control the mangling.
1904 * lang.opt: Likewise.
1905 * options.c (gfc_init_options): Handle the options.
1906 * trans-common.c (gfc_sym_mangled_common_id): New function.
1907 (gfc_build_common_decl): Call it.
1908 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1909 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1911 2003-08-09 Paul Brook <paul@nowt.org>
1913 * module.c (mio_symbol): Always ouput a namespace for formal args.
1914 (load_needed): Namespace now belong to their proper symbol.
1915 (gfc_dump_module): Change G95=>GFORTRAN.
1917 2003-08-05 Paul Brook <paul@nowt.org>
1919 * options.c: Force -fg77-calls.
1921 2003-08-02 Paul Brook <paul@nowt.org>
1923 * Makelang.in: Rename G95_* to GFORTRAN_*.
1924 * All sources: Rename G95_* to GFC_*.
1926 2003-08-01 Paul Brook <paul@nowt.org>
1928 * fortran/Make-lang.in: Use GMPLIBS.
1929 * fortran/config-lang.in: Set need_gmp.
1930 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1932 2003-07-27 Andreas Jaeger <aj@suse.de>
1934 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1936 * trans-const.c (gfc_init_constants): Likewise.
1937 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1939 * gfortranspec.c: Convert to ISO C90.
1940 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1942 2003-07-26 Paul Brook <paul@nowt.org>
1944 * lang.opt: Add -fdump-parse-tree.
1945 * options.c (gfc_handle_option): Ditto.
1946 * resolve.c (resolve_forall_iterators): Convert to proper type.
1947 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1949 2003-07-26 Paul Brook <paul@nowt.org>
1951 * Makefile.in: Add build dependencies on files common with rest of gcc.
1953 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1955 * trans.h: Declare g95_trans_pointer_assignment.
1956 * trans-expr.c (g95_trans_pointer_assignment): New function.
1957 (g95_trans_pointer_assign): Use it.
1958 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1959 (g95_trans_pointer_assign_need_temp): New function.
1961 2003-07-26 Paul Brook <paul@nowt.org>
1963 * gfortran.texi: Replace references to g95.
1965 2003-07-26 Paul Brook <paul@nowt.org>
1967 Rename g95_* to gfc_*.
1969 2003-07-25 Paul Brook <paul@nowt.org>
1971 * gfortran.h: Rename from g95.h.
1972 * trans-types.c (boolean_type_node, booelan_true_node,
1973 boolean_false_node): Remove.
1974 * trans-types.h: Ditto.
1976 2003-07-25 Chun Huang <compiler@sohu.com>
1978 * parse.c (accept_statement): Implement BLOCK DATA statement.
1979 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1982 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1984 * trans-stmt.c (temporary_list): Define.
1985 (g95_trans_assign_need_temp): New function.
1986 (g95_trans_forall_1): Modified for WHERE.
1987 (g95_trans_where_assign): Modified.
1988 (g95_trans_where_2): Modified.
1989 (g95_evaluate_where_mask): Modified.
1990 (g95_trans_where): Modified.
1991 (g95_get_temp_expr): Removed.
1992 (g95_add_to_where_stmt_list): Removed.
1993 (compute_overall_iter_number): Modified for WHERE.
1994 * trans.h: Remove where_stmt_list.
1996 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1998 * lang.opt: Correct description of options -J and -M.
2000 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
2002 * lang.opt: Move help text to here.
2003 * lang-options.h: Remove.
2005 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2006 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
2007 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
2010 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
2011 Paul Brook <paul@nowt.org>
2013 * check.c (check_rest): Use global pedantic flag.
2014 * io.c (data_desc): Ditto.
2015 * error.c (g95_warning, g95_warning_now): Use global flag.
2016 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
2017 (expand_function_body): Update to new prototypes.
2018 (g95_init): Use new option names.
2019 * g95.h (g95_option_t): Standardize names.
2020 (g95_init_options, g95_handle_option): Update prototypes.
2021 * interface.c: Use new option names.
2028 * simplify.c: Ditto.
2030 * trans-array.c: Ditto.
2031 * trans-expr.c: Ditto.
2032 * trans-types.c: Ditto.
2033 * trans-decl.c: Ditto.
2034 (g95_build_library_function_decl): Remove obsolete VPARAMS.
2036 * options.c (g95_display_help): Remove.
2037 (g95_init_options): Convert to new scheme.
2039 (g95module_option): Ditto, rename from g95_parse_arg.
2040 (g95_handle_module_path_options): New function.
2041 * trans-equivalence.c: Fix error message.
2042 * lang.opt: Corrections.
2044 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
2046 * lang.opt: New file.
2048 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2050 * decl.c (match_attr_spec): Set colon_seen.
2052 2003-07-14 Paul Brook <paul@nowt.org>
2054 * trans-array.c: Update comment.
2055 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
2056 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
2057 minmaxloc,minmaxval): Ditto.
2058 * trans-io.c (g95_trans_transfer): Ditto.
2059 * trans-stmt.c: Remove unneeded prototypes.
2060 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
2061 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
2062 (compute_inner_temp_size): Remove bits of dead code. Add comments.
2063 Don't share loopinfo.
2064 (compute_overall_iter_number): Declare as static.
2065 (allocate_temp_for_forall_nest): Ditto.
2066 (g95_trans_forall_1): Don't pass shared loopinfo.
2067 * trans.c (g95_start_block): Expand comment.
2069 2003-07-12 Paul Brook <paul@nowt.org>
2071 * arith.c (g95_index_integer_kind): Remove unused initializer.
2072 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
2073 index by size of element.
2074 (generate_loop_for_rhs_to_temp): Ditto.
2075 (allocate_temp_for_forall_nest): Use element size, not index size.
2077 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2079 * arith.c (g95_index_integer_kind): Add a TODO.
2080 * simplify.c (g95_simplify_nearest): Add a TODO.
2082 2003-07-09 Chun Huang <compiler@sohu.com>
2084 * trans.h: Add declarations for gfor_fndecl_string_scan and
2085 gfor_fndecl_string_verify.
2086 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2087 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
2088 (g95_conv_intrinsic_verify): New function.
2089 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
2090 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
2091 of parameter 'BACK=.TRUE.'
2093 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
2095 * trans-stmt.c (iter_info, forall_info): Define.
2096 (g95_trans_forall_block): Remove.
2097 (g95_trans_forall_loop): Use forall info blocks.
2098 (g95_trans_nested_forall_loop): New function.
2099 (g95_do_allocate): Handle things other than logical masks.
2100 (generate_loop_for_temp_to_lhs): New function.
2101 (generate_loop_for_rsh_to_temp): New function.
2102 (compute_inner_temp_size): New function.
2103 (compute_overall_iter_number): New function.
2104 (allocate_temp_for_forall_nest): New function.
2105 (g95_trans_forall): Move body ...
2106 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
2108 2003-07-02 Paul Brook <paul@nowt.org>
2110 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
2111 in correct scope. Change callers to match.
2112 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
2113 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
2115 2003-07-02 Paul Brook <paul@nowt.org>
2117 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
2118 expression shape for all expressions.
2119 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
2121 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2123 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
2124 g95_parse_arg), intrinsic.c (g95_convert_type): support of
2126 * intrinsic.c, g95.h: Add g95_convert_type_warn,
2127 * resolve.c (g95_resolve_index): Call it.
2129 2003-07-02 Paul Brook <paul@nowt.org>
2131 * iresolve.c (g95_resolve_reshape): Set expression shape.
2132 (g95_resolve_shape): Ditto.
2133 * simplify.c (g95_simplify_shape): Move common code outside condition.
2134 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
2136 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2138 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
2141 2003-06-29 Paul Brook <paul@nowt.org>
2143 * array.c (g95_simplify_iterator_var): Don't bother with return value.
2144 * expr.c (find_array_element, find_component_ref): New functions.
2145 (remove_subobject_ref): New function.
2146 (simplify_const_ref): Use them. Rename from simplify_component_ref.
2147 (simplify_ref_chain): New function.
2148 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
2149 (g95_specification_expr): Simplify the expression.
2150 * resolve.c (resolve_operator): Check simplifications return code.
2151 (g95_resolve_expr): Ditto.
2153 2003-06-26 Paul Brook <paul@nowt.org>
2155 * expr.c (simplify_component_ref): New function.
2156 (g95_simplify_expr): Use it.
2157 * resolve.c (resolve_structure_cons): Handle references.
2159 2003-06-25 Paul Brook <paul@nowt.org>
2161 * trans-io.c (build_dt): Handle internal units.
2163 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
2165 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
2166 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
2167 Use g95_array_index_type instead of integer_type_node.
2168 (g95_build_common_decl, g95_set_common_master_type): Use
2169 g95_character1_type_node instead of char_type_node.
2170 * trans-equivalence.c (g95_layout_local_equiv): As above.
2172 2003-06-24 Steven G. Kargl <kargls@attbi.com>
2174 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
2175 remove last remains of -fquiet.
2177 2003-06-22 Paul Brook <paul@nowt.org>
2179 * resolve.c (resolve_operator): Don't fail if we can't simplify.
2180 (g95_resolve_expr): Ditto.
2181 (resolce_code): Mark as static.
2182 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
2183 gimplifer doesn't (yet).
2185 2003-06-20 Paul Brook <paul@nowt.org>
2187 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
2188 * match.c (g95_match_if): Add ST_PAUSE.
2189 (g95_match_stopcode): New function.
2190 (g95_match_pause, g95_match_stop): Use it.
2191 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
2192 (decode_stmt, next_statement, parse_executable): Ditto.
2193 * resolve.c (resolve_code): Ditto.
2194 * st.c (g95_free_statement): Ditto.
2195 * trans-stmt.c (g95_trans_pause): New function.
2196 * trans-stmt.h: Declare it.
2197 * trans.c (g95_trans_code): Use it.
2198 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
2200 (g95_build_builtin_function_decls): Initialize them.
2202 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
2204 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2206 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
2207 match_filepos): Fix error handling.
2209 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2211 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
2212 Add assertions on arguments.
2213 * resolve.c (expression_shape): Remove useless &.
2214 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
2215 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
2216 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
2217 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
2218 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
2219 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
2220 (g95_simplify_not, g95_simplify_scale): Add assertions.
2222 2003-06-15 Paul Brook <paul@nowt.org>
2224 Clean up stuff to work with the ssa optimizers.
2225 * convert.c (convert): Handle BOOLEAN_TYPEs.
2226 * f95-lang.c (g95_truthvalue_conversion): Implement.
2227 * trans-array.c (g95_trans_array_constructor_value): Group multiple
2229 * trans.h (g95_truthvalue_conversion): Declare.
2230 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
2231 * trans-stmt.c (g95_trans_character_select): Don't create array
2232 assignments. Mark labels as indirect jump targets.
2233 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
2234 (g95_get_dtype_cst): Handle LOGICAL types.
2236 2003-06-14 Paul Brook <paul@nowt.org>
2238 * f95-lang.c (g95_gimplify_expr): New function.
2239 * trans-array.c (g95_trans_array_constructor_value): Don't create
2241 (g95_conv_expr_descriptor): Rename simple->gimple.
2242 * trans-expr.c (conv_expr_op): Use proper logical operators.
2243 * trans-intrinsic.c (build_fixbound_expr): New function.
2244 (build_fix_expr): Ditto.
2245 (g95_conv_intinsic_aint): Use them. Use builtin functions.
2246 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
2248 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2250 * array.c (g95_compare_array_spec): Remove unreachable code.
2251 * expr.c (g95_copy_expr): Likewise.
2252 * intrinsic.c (g95_convert_type): Likewise.
2253 * misc.c (g95_code2string): Likewise.
2254 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2255 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2256 * trans-stmt.c (g95_trans_select): Likewise.
2257 * primary.c (extend_ref): Add an assertion.
2258 * simplify.c (g95_convert_constant): Add const.
2259 * intrinsic.h: Remove g95_check_x_ni.
2260 * f95-lang.c (g95_finish): Call g95_release_include_path.
2262 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2264 * resolve.c (resolve_contained_functions): Fix typo introduced on
2267 2003-06-09 Paul Brook <paul@nowt.org>
2269 * g95.h: Include system.h not hwint.h.
2270 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2271 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2273 2003-06-09 Paul Brook <paul@nowt.org>
2275 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2276 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2277 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2278 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2279 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2281 * trans.h (g95_trans_equivalence, g95_trans_common,
2282 g95_add_decl_to_function): Declare.
2283 * trans-common.c, trans-equivalence.c: New files.
2285 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2287 * intrinsic.c (g95_intrinsic_extension): Remove.
2288 (add_functions): Substitute g95_check_x for g95_check_x_ni
2290 (g95_init_expr_extensions): New function.
2291 (g95_intrinsic_func_interface): Use it.
2292 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2293 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2294 g95_check_precision, g95_check_present, g95_check_radix,
2295 g95_check_range, g95_check_selected_real_kind): Do not set
2296 g95_intrinsic_extension.
2297 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2299 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2301 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2303 * g95.h (ref_type): Name this type explicitly.
2304 * module.c (MIO_NAME): Add specialisations of mio_name.
2305 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2306 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2307 (ab_attribute): Name this type explicitly.
2308 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2310 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2312 * trans-intrinsic.c (g95_conv_allocated): New function.
2313 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2315 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2317 * f95-lang.c: Don't include g95-support.h
2318 (g95_mark_addressable): Add prototype.
2319 (g95_init_decl_processing): Remove C front end hack.
2320 * f95-tree.c: Remove file.
2321 * support.c: Remove file.
2322 * g95-support.h: Remove file.
2323 * trans-types.c (g95_init_types): Set up boolean
2324 type related tree nodes.
2325 * Make-lang.in: Remove rules for dead files and
2326 dependencies on them.
2328 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2330 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2331 C front end dependency. Also, convert.c does not depend on
2332 g95-support.h anymore.
2333 * convert.c: Don't include c-common.h and g95-support.h
2334 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2335 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2336 stmts_are_full_exprs_p, current_stmt_tree,
2337 current_scope_stmt_stack): Remove.
2338 * g95-support.h (unsigned_conversion_warning): Kill proto.
2339 (boolean_type_node, boolean_true_node, boolean_false_node):
2340 Don't define here. Instead, make then true tree nodes in
2342 * support.c (c_global_trees): Die, C front end, die!!!
2343 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2344 uintmax_type_node, string_type_node and const_string_type_node.
2345 (decl_constant_value, overflow_warning): Make static functions.
2346 They are in death row too, though.
2347 (default_conversion, c_expand_asm_operands): Remove.
2348 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2349 trans.c: Don't include c-common.h.
2350 * trans-types.c (boolean_type_node, boolean_true_node,
2351 boolean_false_node): Make them real tree nodes.
2352 * trans-types.h (intmax_type_node, string_type_node,
2353 const_string_type_node): Hack to work around C dependencies
2354 in builtin-types.def.
2356 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2358 * decl.c (decl_types): Add some iterators-like sentinels.
2359 * decl.c (match_attr_spec): Use them.
2360 Use "decl_types" instead of "int".
2361 Add cast in call to g95_match_strings.
2362 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2364 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2365 (g95_interface_info): Use "g95_intrinsic_op".
2366 * dump-parse-tree.c (g95_show_namespace): Use them.
2367 * interface.c (g95_check_interfaces): Use them.
2368 * module.c (read_module, write_module): Use them.
2369 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2370 Use "g95_intrinsic_op".
2371 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2372 Add a default case in switch statement.
2373 * intrinsic.h (g95_generic_isym_id): Moved to...
2374 * g95.h (g95_generic_isym_id): here.
2375 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2376 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2377 * trans-intrinsic.c (g95_intrinsic_map_t,
2378 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2379 * match.c (g95_match_intrinsic_op): Add cast in call to
2382 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2384 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2385 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2386 constant_fits_type_p, convert_and_check,
2387 unsigned_conversion_warning): Remove these ugly remnants
2388 we inherited from the C front end.
2389 (function_types_compatible): Remove '#if 0'-edcode.
2390 (build_modify_expr): Likewise.
2391 (convert_for_assignment): Don't use the deceased functions.
2392 The parameter fundecl is now unused.
2393 (decl_constant_value): Always just return decl. In fact
2394 this function is not used at present, but it might be in
2395 the future, when we start using the tree inliner.
2396 (overflow_warning, default_conversion, c_expand_asm_operands):
2397 Abort when these are called, they are part of the C type
2398 checking implementation and therefore poison to Fortran.
2400 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2402 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2403 c-pretty-print.o and c-dump.o. Add a comment on why we
2404 depend on c-semantics.c.
2405 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2406 Don't use the C front end tree dumper hook to dump the
2407 language specific tree representation -- we don't have
2408 one. So instead, inherit the default langhook.
2410 2003-06-02 Paul Brook <paul@nowt.org>
2412 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2414 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2416 * check.c (g95_check_associated): Use proper types. Remove
2417 extraneous argument in call to g95_error().
2419 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2421 * resolve.c (resolve_operator): Make logical operands convert to the
2422 type with higher kind.
2424 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2426 * check.c (g95_check_associated): Make sure both pointer and target has
2427 the same type and rank. Null pointer or array section with vector
2428 subscript as target are not allowed.
2429 * trans.h: Declare gfor_fndecl_associated.
2430 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2431 gfor_fndecl_associated.
2432 * trans-intrinsic.c (g95_conv_associated): New function.
2433 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2435 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2437 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2438 according to POINTER itself rather than TARGET.
2439 (g95_conv_expr_descriptor): Make lbound start at 1.
2440 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2442 2003-06-01 Paul Brook <paul@nowt.org>
2444 * expr.c (g95_type_convert_binary): Make it match the standard.
2445 * g95.texi: Remove dead link.
2447 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2449 * g95.texi: Cleanup somewhat in preparation for inclusion
2452 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2453 Canqun Yang <canqun@yahoo.com.cn>
2455 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2457 (g95_find_forall_index): Return proper value.
2458 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2459 compare the return value from g95_find_forall_index.
2461 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2462 * g95.h, io.c (g95_st_label): Remove "length".
2463 (g95_symtree): Remove "link".
2464 (g95_case): Remove "code".
2465 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2466 g95_convert_real): Make an argument pointer to const.
2467 * decl.c (colon_seen): Add a TODO.
2468 * interface.c (g95_compare_types): Fix typo.
2469 * interface.c (compare_interfaces): Preserve value of "p".
2470 * intrinsic.c (sort_actual): Remove "i".
2471 * match.c (g95_match_assign): Proper type in call to g95_match().
2472 * parse.c (next_free): Avoid duplicate call due to macro.
2473 * parse.c (check_statement_label): wrong type in call to g95_error.
2474 * primary.c (match_real_constant): Add a TODO.
2475 * resolve.c (resolve_select): Remove useless conditional.
2476 * simplify.c (g95_simplify_repeat): Proper assignment to
2477 "value.character.string".
2478 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2481 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2483 * trans-stmt.c: Remove unnecessary include file defaults.h.
2485 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2487 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2489 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2490 actual variables used as FORALL indexes.
2492 2003-05-15 Paul Brook <paul@nowt.org>
2494 * trans-array.c (g95_trans_static_array_pointer): Use
2496 (g95_trans_deferred_array): Initialize static array pointers.
2497 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2498 correctly pass POINTER and absent CHARACTER arguments.
2500 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2502 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2503 (g95_resolve_forall_body): Resolve FORALL body.
2504 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2505 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2506 (g95_find_forall_index): Check whether the FORALL index appears in
2507 the expression or not.
2508 (resolve_code): Modified.
2510 2003-05-14 Paul Brook <paul@nowt.org>
2512 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2514 2003-05-13 Paul Brook <paul@nowt.org>
2516 * trans-types.c (g95_max_array_element_size): Now a tree node.
2517 (g95_init_types): Work out max size properly.
2518 (g95_get_dtype_cst): Modify to match.
2520 2003-05-11 Paul Brook <paul@nowt.org>
2522 * trans-io.c (add_case): Create a label decl for case labels.
2524 2003-05-11 Paul Brook <paul@nowt.org>
2526 * arith.c (g95_integer_index_kind): New variable.
2527 * f95-lang.c (g95_init): Move frontend initialization here ...
2528 (g95_post_options): ... from here.
2529 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2530 * intrinsic.c (add_functions): Use index kinds.
2531 * iresolve.c: Convert to index_kind where needed.
2532 * resolve.c (g95_resolve_index): Make public, use index_kind.
2533 (resolve_array_ref): Adjust to match.
2534 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2535 * trans-stmt.c: Ditto.
2536 * trans-types.c: Ditto.
2537 * trans-types.h (g95_array_index_kind): Remove declaration.
2538 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2540 2003-05-07 Paul Brook <paul@nowt.org>
2542 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2543 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2546 2003-05-07 Paul Brook <paul@nowt.org>
2548 * trans-array.c (trans_static_array_pointer,
2549 g95_trans_array_constructor_value, g95_conv_array_initializer,
2550 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2551 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2552 * trans-stmt.c (g95_trans_character_select): Ditto.
2553 * trans-types.c (g95_init_types): Ditto.
2555 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2557 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2558 * trans-decl.c (g95_generate_function_code,
2559 g95_generate_constructors): Likewise.
2560 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2561 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2564 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2565 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2566 with components point to the DERIVED type itself, and two DERIVED
2567 type with components point to each other.
2568 * trans-expr.c (g95_conv_componet_ref): Modified
2570 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2571 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2573 (g95_trans_pointer_assign): Implement Nullify.
2575 2003-05-01 Paul Brook <paul@nowt.org>
2577 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2578 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2580 2003-05-01 Paul Brook <paul@nowr.org>
2582 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2583 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2586 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2588 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2591 2003-04-28 Paul Brook <paul@nowt.org>
2593 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2594 as their kind suggests.
2595 (g95_resolve_reshape): Ditto.
2597 2003-04-28 Chun Huang <compiler@sohu.com>
2599 * trans-expr.c (g95_conv_substring_expr): New function.
2600 (g95_conv_expr): Use it.
2602 2003-04-28 Paul Brook <paul@nowt.org>
2604 * iresolve.c (g95_resolve_transpose): Make it match the
2606 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2608 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2610 * trans-types.c (g95_add_field_to_struct): New function to
2611 add a field to a UNION_TYPE or RECORD_TYPE.
2612 * trans-types.h (g95_add_field_to_struct): Prototype.
2613 (g95_get_derived_type): Use g95_add_field_to_struct to add
2615 * trans-io.c (g95_add_field): Remove.
2616 (ADD_FIELD): Use new g95_add_field_to_struct function.
2617 (ADD_STRING): Likewise.
2618 * trans-stmt.c (g95_trans_select): Likewise.
2619 (g95_add_field): Remove duplicated function.
2621 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2623 Port implementation for CHARACTER SELECT from Andy's tree.
2624 * trans-stmt.c (g95_trans_character_select): Implement character
2625 select. (g95_add_field): New function.
2626 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2627 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2628 * g95.h (struct g95_case): Add field 'int n'.
2629 * trans.h: Declare 'gfor_fndecl_select_string'.
2631 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2633 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2634 (g95_insert_bbd): Die on duplicates.
2635 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2637 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2639 * g95.texi: Require GMP 4.0 -- like we actually
2640 do. Explain the testsuite and what-goes-where.
2641 Don't use undefined texinfo symbol. Break very
2642 long line. Remove finished item from the list
2645 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2647 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2650 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2652 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2653 (g95_trans_forall_body): New function.
2655 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2657 * resolve.c (resove_where): New function.
2658 (resolve_where_shape): New function.
2659 (resolve_code): Add call to 'resolve_where'
2660 * trans-stmt.c (g95_trans_where): Modified.
2661 (g95_trans_where_2): New function.
2662 (g95_trans_where_assign): New function.
2663 (g95_evaluate_where_mask): New function.
2664 (g95_add_to_stmt_list): New function.
2665 (g95_get_temp_expr): New function.
2666 * trans.h (where_stmt_list): New structure.
2668 2003-04-10 Paul Brook <paul@nowt.org>
2670 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2671 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2673 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2675 Update after mainline -> tree-ssa-branch merge.
2676 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2678 (g95_init): Update for new lang_hooks definition.
2679 (g95_post_options): New langhook.
2680 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2681 * scanner.c (g95_new_file): Comment update.
2683 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2685 * g95.h, lang-options.h: Add -Wimplicit-interface.
2686 * options.c (g95_init_options, g95_parse_arg): Set it.
2687 * interface.c (check_intents): Warn about call with implicit
2689 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2692 2003-04-05 Paul Brook <paul@nowt.org>
2694 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2695 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2697 2003-03-29 Paul Brook <paul@nowt.org>
2699 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2700 (g95_resolve_unpack): Ditto.
2701 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2702 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2703 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2705 2003-03-25 Paul Brook <paul@nowt.org>
2707 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2709 * array.c (g95_free_array_ref): Ditto.
2711 * symbol.c (g95_use_derived_tree): Ditto.
2712 * intrinsic.c (add_functions): Use simplification for SCALE.
2713 * primary.c (g95_match_rvalue): Test sym, not symtree.
2715 2003-03-25 Paul Brook <paul@nowt.org>
2717 * trans-decl.c (build_function_decl): Add parameter before it gets
2718 turned into a constant.
2719 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2720 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2721 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2723 2003-03-22 Paul Brook <paul@nowt.org>
2725 * trans-array.c (g95_conv_array_initializer): Allow scalar
2727 * trans-decl.c (g95_finish_var_decl): Result variables are not
2729 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2730 (g95_conv_intrinsic_function): Use it.
2731 * trans-types.h (g95_type_spec): Remove dead declaration.
2733 2003-03-21 Paul Brook <paul@nowt.org>
2735 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2737 2003-03-20 Paul Brook <paul@nowt.org>
2739 * trans-decl.c (g95_build_function_decl): Put character length
2740 parameters at the end of the function declaration.
2741 * trans-expr.c (g95_conv_function_call): Ditto.
2742 * trans-types.c (g95_get_function_type): Ditto.
2744 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2746 * resolve.c (resolve_formal_arglist): Don't impose intent for
2747 procedure arguments of pure functions.
2748 (resolve_select): Remove redundant assignment.
2750 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2752 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2754 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2755 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2757 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2759 * symbol.c (g95_add_type): Fix typo in comment.
2762 2003-03-16 Paul Brook <paul@nowt.org>
2764 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2765 * expr.c (g95_build_call): Remove.
2766 * f95-lang.c (puchdecl_top_level): New function.
2767 * g95.h (g95_code): Store resolved symbol, not just the name.
2768 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2769 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2770 (g95_get_intrinsic_sub_symbol): New function.
2771 * iresolve.c (g95_resolve_cpu_time): Use it.
2772 (g95_resolve_random_number): Ditto.
2773 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2774 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2775 the correct DECL_CONTEXT. Add global symbold to the global scope.
2776 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2779 2003-03-16 Paul Brook <paul@nowt.org>
2781 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2782 * options.c (g95_parse_arg): Ditto.
2783 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2784 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2785 for the procedure, not the parameter.
2786 * trans-array.c (g95_trans_g77_array): New function.
2787 (g95_trans_assumed_size): Use it.
2788 (g95_trans_dummy_array_bias): Ditto.
2789 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2790 (g95_conv_expr_descriptor): ... to here. Update callers.
2791 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2792 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2793 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2794 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2795 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2796 (g95_sym_type): Ditto.
2798 2003-03-15 Paul Brook <paul@nowt.org>
2800 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2802 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2804 2003-03-14 Paul Brook <paul@nowt.org>
2806 * trans-array.c (g95_array_is_packed): Remove.
2807 (g95_conv_array_base): Correctly handle all descriptorless cases.
2808 (g95_conv_array_stride): Use descriptorless strides.
2809 (g95_trans_dummy_array_bias): Don't always repack the array.
2810 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2812 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2813 dummy and non-dummy arrays...
2814 (g95_sym_type, g95_get_derived_type): ... like these.
2815 (g95_get_array_type_bounds): Allow discontiguous arrays.
2817 2003-03-12 Paul Brook <paul@nowt.org>
2819 * array.c (g95_resolve_array_spec): Fix comment.
2820 * g95.h (symbol_attributes): New flag always_explicit.
2821 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2822 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2823 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2824 (g95_trans_array_bounds): Allow assumed shape arrays.
2825 (g95_trans_repack_array): Remove.
2826 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2827 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2828 bounds for assumed size arrays.
2829 (g95_build_dummy_array_decl): Use descriptorless arrays.
2830 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2831 (g95_trans_pointer_assign): Fix typo.
2832 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2834 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2835 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2836 Also modify callers.
2837 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2839 2003-03-08 Paul Brook <paul@nowt.org>
2841 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2842 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2843 * resolve.c (compare_spec_to_ref): Allow full array sections.
2845 2003-03-08 Paul Brook <paul@nowt.org>
2847 * expr.c (g95_simplify_expr): Also simplify array index and
2848 substring expressions.
2849 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2850 * trans-array.c (g95_trans_array_bounds): New function.
2851 (g95_trans_auto_array_allocation): Use it.
2852 (g95_trans_assumed_size): Rewrite.
2853 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2854 (gfor_fndecl_repack): Remove.
2855 (g95_build_qualified_array): Handle absent upper bounds.
2856 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2857 (g95_get_symbol_decl): Update.
2858 (g95_build_intrinsic_function_decls): Initialize new decls.
2859 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2860 (gfor_fndecl_repack): Remove.
2861 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2862 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2863 (g95_get_nodesc_array_type): Handle absent bounds.
2864 * trans-types.h (g95_get_nodesc_array_type): Declare.
2866 2003-03-04 Paul Brook <paul@nowt.org>
2868 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2871 2003-03-02 Paul Brook <paul@nowt.org>
2873 * options.c (g95_init_options): Drfault to 1.
2874 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2875 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2876 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2877 Handle non-constant size automatic arrays.
2878 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2879 generic bound functions.
2880 (g95_trans_auto_array_allocation): Don't create a descriptor.
2881 (g95_trans_assumed_size): New function (broken).
2882 (g95_trans_dummy_array_bias): Remove unused var.
2883 * trans-array.h (g95_trans_assumed_size): Declare.
2884 * trans-decl.c (create_index_var): New fuction.
2885 (g95_build_qualified_array): New function.
2886 (g95_get_symbol_decl): Use it.
2887 (g95_trans_deferred_vars): Handle assumed shape seperately.
2888 * trans-types.c (get_element_type): Handle heap allocated arrays.
2889 (g95_is_nodesc_array): Include non-const size arrays.
2890 (g95_get_nodesc_array_type): Ditto.
2892 2003-02-23 Paul Brook <paul@nowt.org>
2894 * trans-array.c (g95_array_init_size): Should use stride, not size of
2897 2003-02-18 Paul Brook <paul@nowt.org>
2899 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2900 after intrinsic function check.
2902 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2904 * io.c (match_io): Fix missing return value and remove useless
2906 * match.c (g95_match): Remove useless assignment.
2907 * module.c (parse_string): Remove useless post increment.
2908 * simplify.c (g95_simplify_verify): Remove useless assignment.
2910 2003-02-15 Paul Brook <paul@nowt.org>
2912 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2913 * g95.h (symbol_attribute): Add referenced member.
2914 (g95_symbol): Add dummy_order member.
2915 (g95_set_sym_referenced): Declare.
2916 * match.c (g95_match_assignment, g95_match_call): Use it
2917 * primary.c (match_actual_arg, g95_match_rvalue,
2918 g95_match_variable): Ditto.
2919 * symbol.c (next_dummy_order): New variable.
2920 (g95_set_sym_referenced): New function.
2921 (check_done): New function.
2922 (g95_add_*): Use it.
2923 * trans-decl.c: Make formatting conform to GCC standards.
2924 (g95_defer_symbol_init): Add dummy variables in the right order.
2925 (g95_get_symbol_decl): Only accept referenced variables.
2926 (g95_create_module_variable): Module variables are always required.
2927 (generatr_local_decls): New function.
2928 (generate_local_vars): New function.
2929 (g95_generate_function_code): Use it.
2931 2003-02-13 Paul Brook <paul@nowt.org>
2933 * trans-decl.c (g95_conv_struct_cons): Remove.
2934 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2935 * trans-expr.c (g95_conv_structure): New function.
2936 (g95_conv_expr): Use it.
2938 2003-02-09 Paul Brook <paul@nowt.org>
2940 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2941 expressions multiple times.
2942 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2944 2003-02-08 Paul Brook <paul@nowt.org>
2946 * module.c (mio_symtree_ref): Declare as static.
2947 (mio_expr): Remove dead code.
2948 (read_module): Set the symtree link for fixups.
2949 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2950 (build_round_expr): ... to this.
2951 (g95_conv_intrinsic_aint): New function.
2952 (g95_conv_intrinsic_function): Use it.
2954 2003-02-08 Paul Brook <paul@nowt.org>
2956 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2957 offset after modificaton, not the increment expression.
2958 * dependency.c: Kill excess whitespace.
2960 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2962 * dependency.h: Remove some function declarations.
2963 * dependency.c (get_no_of_elements): Change this function not to
2965 * other: Add comments for all modified functions.
2967 2003-02-06 Paul Brook <paul@nowt.org>
2969 * g95spec.c (lang_specific_functions): Fix initializer warning.
2970 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2971 for structure type names.
2972 * trans-decl.c (g95_cons_structure_cons): New function.
2973 (g95_get_symbol_decl): Use it.
2974 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2977 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2979 * resolve.c (compare_cases): Add const to casts.
2981 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2983 * g95.h (g95_check_f): Change a1 to f1m.
2984 * intrinsic.c (add_sym_1m, check_specific,
2985 g95_intrinsic_func_interface): Use it.
2987 * module.c (init_pi_tree): Remove useless cast.
2988 (fp2): Fix argument type.
2990 * parse.c (parse_select_block): Add comment.
2992 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2994 * lang-options.h: Fix warning involving C90 concatenated
2997 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2998 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3000 * io.c (format_asterisk): Complete initializer to kill warning.
3001 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
3002 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
3003 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
3004 new defines to complete initializers. Kills all warnings.
3006 * Make-lang.in: Comment cleanup.
3008 2003-02-05 Paul Brook <paul@nowt.org>
3010 * array.c (g95_free_constructor): Handle NULL expressions.
3011 * resolve.c (resolve_structure_cons): Ditto.
3012 * decl.c (g95_match_null): New Function.
3013 (variable_decl): Use it.
3014 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
3015 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
3016 * trans-types.c (g95_set_decl_attributes): Remove empty function.
3018 2003-02-05 Paul Brook <paul@nowt.org>
3020 * trans.h (build1_v): New macro.
3021 (build_v): Remove pointless and incorrect prototype.
3022 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
3023 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
3025 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
3027 * Make-lang.in (F95_OBJS): Remove one more dead file.
3029 2003-02-01 Paul Brook <paul@nowt.org>
3031 * lang-specs.h: Don't pass -ffixed-form to the linker.
3032 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
3034 2003-02-01 Paul Brook <paul@nowt.org>
3036 * Make-lang.in (F95_OBJS): Remove dead files.
3037 * trans-array.c (g95_array_init_size): Do the right thing when
3039 * trans-decl.c (g95_generate_function_code): Initialize deffered
3040 symbol list before translating contained subroutines.
3041 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
3042 scalar invariant values here...
3043 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
3044 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
3046 2003-01-29 Paul Brook <paul@nowt.org>
3048 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
3049 (g95_walk_elemental_function_args): Reverse chains before adding.
3050 (g95_reverse_ss): Move about a bit.
3051 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
3054 2003-01-28 Paul Brook <paul@nowt.org>
3056 * intrinsic.c (resolve_intrinsic): Use correct union member.
3057 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
3059 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
3060 use associated variables.
3061 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
3062 * trans-expr.c (g95_conv_expr_present): ... to here.
3063 * trans.h: Declare it.
3064 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
3066 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
3068 * array.c (expand_iterator): Suppress useless assignment.
3069 * decl.c (match_char_spec): Ditto.
3070 * io.c (match_io_iterator): Ditto.
3071 * primary.c (match_real_constant): Ditto.
3072 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
3073 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
3074 * matchexp.c (match_add_operand, match_level_5): Likewise.
3075 * module.c (parse_atom, find_enum): Likewise.
3076 * resolve.c: move #include <string.h>
3077 (resolve_select): Fix serious typo.
3079 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
3081 * Make-lang.in: Don't build with broken tree-ssa-pre.
3083 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
3085 * resolve.c (resolve_index): Add a TODO.
3086 * symbol.c: Remove useless "#include <ctype.h>".
3088 2003-01-27 Paul Brook <paul@nowt.org>
3090 * check.c (check_rest): Allow different type kinds as an extension.
3091 * g95.h (g95_resolve_f): Add f1m.
3092 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
3093 * intrinsic.h: Chenge prototypes for MIN and MAX.
3094 * iresolve.c (g95_resolve_minmax): New function.
3095 (g95_resolve_min, g95_resolve_max): Use it.
3096 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
3098 (g95_conv_intrinsic_present): Fix logic.
3100 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
3102 * g95.h (g95_case): Don't be a tree, be a double linked list.
3103 * match.c (match_case_selector): Remove redundant semantics check.
3104 Clean up a few goto's to make it a tiny little bit faster.
3105 * resolve.c (case_tree): Die.
3106 (compare_cases): Accept and compare unbounded cases too.
3107 (check_case_overlap): Don't build a tree. Instead, merge-sort the
3108 whole list of g95_cases passed from resolve_select.
3109 (sane_logical_select): Die.
3110 (check_case_expr): Return FAILURE if a CASE label is of the wrong
3112 (resolve_select): Fixup case expression for computed GOTOs, put it
3113 in expr, not expr2, for easier handing in the parse tree dumper and
3114 the code generator. Rewrite the rest of the function: Kill
3115 unreachable case labels and unreachable case blocks.
3116 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
3117 an EXEC_SELECT, not case2 anymore.
3118 * trans-const.c (g95_conv_constant_to_tree): New function.
3119 (g95_conv_constant): Use it.
3120 * trans-const.h: Declare prototype for the new function.
3121 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
3122 g95_trans_character_select): New static functions.
3123 (g95_trans_select): Rewrite.
3125 2003-01-26 Paul Brook <paul@nowt.org>
3127 * intrinsic.c (add_fnctions): Properly add dreal.
3128 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
3129 (g95_conv_intrinsic_function): Use it.
3130 * trans-io.c (build_dt): Abort on internal files (unimplemented).
3132 2003-01-26 Paul Brook <paul@nowt.org>
3134 Widespread changes to the handling of symbols in expressions. These
3135 are now linked via g95_symtree nodes.
3136 * parse.c (g95_fixup_sibling symbols): New function.
3137 (parse_contained): Use it.
3138 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
3139 contained procedure that has bee correctly fixed up.
3140 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
3142 2003-01-24 Paul Brook <paul@nowt.org>
3144 * trans-array.c (g95_walk_expr): Function result attributes are in
3146 * trans-expr.c (g95_conv_function_call,
3147 g95_trans_arrayfunc_assign): Ditto.
3148 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
3150 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
3152 * expr.c (check_restricted): Fix error message.
3153 * symbol.c (free_st_labels): Plug memleak.
3155 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3157 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
3158 reduce_binary_aa, reduce_binary, eval_intrinsic,
3159 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
3160 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
3161 for typesafe intrinsics helper functions.
3162 (g95_intrinsic_sym): Use them.
3163 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
3164 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
3165 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
3166 check_specific, g95_intrinsic_func_interface,
3167 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
3169 * trans-decl.c (g95_get_extern_function_decl): Likewise.
3170 * Make-lang.in: Don't disable warnings for strict prototypes
3171 any longer, everything is typesafe now.
3173 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
3175 * bbt.c (duplicate_node): Make static.
3176 * module.c (module_name): Make static.
3177 * scanner.c (include_dirs): Make static.
3179 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3181 Hard coded _gfor_'s should not show up anymore.
3182 * g95.h (PREFIX): New macro.
3183 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
3185 (g95_resolve_random_number): Likewise.
3186 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
3187 * trans-io.c: Remove 'prefix' macro. Replace all uses with
3188 the new PREFIX macro from g95.h.
3190 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3192 The troubles of forking... Andy implemented this just now too.
3193 Let's stick to that and keep the trees close.
3194 * g95.h (g95_st_label): 'format' member is now a g95_expr.
3195 * io.c: Revert previous changes.
3196 (g95_match_format): Match the format string as a character
3198 * match.h (g95_statement_label): Declare external.
3199 * parse.c: Revert previous changes.
3200 * symbol.c (g95_free_st_label): Free a g95_expr instead
3202 * trans-io.c: Revert previous changes.
3203 (build_dt): Use set_string to set the format string.
3205 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3207 * io.c (format_string): Make non-static.
3208 (g95_match_format): Remember the format string.
3209 (terminate_io): Add I/O termination for empty I/O lists.
3210 * match.h: Declare external format_string.
3211 * parse.c (check_statement_label): Attack the format string
3212 to a format label for FORMAT statements.
3213 * trans-io.c (g95_add_field): Define prefix macro. Replace
3214 all uses of PREFIX define with a use of this macro.
3215 (build_dt): Implement formatted I/O for format labels.
3217 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
3219 * lang-options.h: Kill "-std=F".
3220 * options.c: Remove unimplemented "-std=F". Modify
3222 * misc.c (g95_terminal_width): New function.
3223 * error.c (g95_error_init_1): Use g95_terminal_width.
3224 * g95.h: Add prototype for g95_terminal_width, remove
3227 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
3229 * Make-lang.in: Fix typo.
3231 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3233 * g95.h (struct g95_case): Remove unused cruft, new member
3234 'where' to keep track of the locus of the default case.
3235 * match.c (g95_match_case): Add locus to the current case.
3236 (match_case_selector): Likewise.
3237 * parse.c (parse_select_block): Move semantics check for
3238 multiple DEFAULT cases out of here to...
3239 * resolve.c (check_case_overlap): ...here. Return sooner
3241 (check_case_expr): Take two g95_cases now, use to sure the
3242 expression kinds are the same.
3243 (resolve_select): Cleanup.
3245 2003-01-18 Paul Brook <paul@nowt.org>
3247 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
3248 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
3250 (g95_get_extern_function_decl): Put decls in the correct context.
3252 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3254 * trans-io.c: Port changes from Andy to set ERR flag.
3256 2003-01-17 Paul Brook <paul@nowt.org>
3258 * trans-array.c: Add various comments.
3259 (g95_ss_terminator): Declare as const.
3260 (g95_walk_expr): Remove first parameter and update all callers.
3261 (g95_walk_op_expr): Initialize scalar SS properly.
3262 * trans-array.h (g95_walk_expr): Update prototype.
3263 * trans-expr.c: Update for new g95_walk_expr.
3264 * trans-intrinsic.c: Ditto.
3265 * trans-io.c: Ditto.
3266 * trans.h: Various comments for SS chains.
3268 2003-01-17 Paul Brook <paul@nowt.org>
3270 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3272 * intrinsic.c (add_functions): Use them.
3273 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3274 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3276 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3278 Fallout of a small merge conflict:
3279 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3281 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3283 * initrinsic.c: New add_sym_* functions for strong typing.
3284 (add_conv): Make prototype strict.
3285 * dump-parse-tree.c, dependency.c: Include config.h
3286 * resolve.c, trans-io.c: Fix typos.
3288 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3290 * dump-parse-tree.c (g95_show_code_node): Show the
3291 condition for a computed GOTO that was transformed
3292 to a SELECT CASE construct.
3293 * resolve.c (check_case_overlap): Revert previous switch
3294 to treaps, it was too slow and didn't catch all trouble.
3295 (resolve_symbol): Be more flexible about module procedures.
3296 * symbol.c (check_conflict): Point to relevant section in
3297 the standard for dubious conflict. Allow procedure
3298 dummy arguments to be optional again.
3299 * trans-io (add_field): Rename to g95_add_field. Change
3301 * trans-stmt (trans_select): Handle unbounded cases for
3302 integer SELECT CASE constructs. Fix/add more comment.
3304 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3306 * g95.h: Uses GCC's function attribute macros.
3307 * error.c, module.c, parse.c, g95.h: More function attributes.
3309 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3311 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3312 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3315 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3317 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3319 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3320 instead of nowdead wrap_all_with_wfl.
3322 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3324 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3325 before generating code, so we can still see it even if the code
3326 generation phase dies.
3328 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3330 * decl.c (build_sym): Split out initialization expression parts...
3331 (add_init_expr_to_sym): ...to here.
3332 (variable_decl): Add the symbol following an attribute list to the
3333 symbol tree before parsing the optional initialization expression
3334 if the symbol is not of a derived type.
3335 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3336 a value if it is a PARAMETER.
3338 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3340 * misc.c: Don't #include <mcheck.h>
3341 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3342 ever was a glibc bug, then either this was never reported to
3343 glibc people, or it has been fixed for so long that there's
3344 no information you can find about it, anywhere.
3346 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3349 * module.c (attr_bits, bt_types, array_spec_types):
3350 Switch 'const' and 'static'.
3351 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3353 GNU'ify source code:
3354 * trans-io.c: Numerous fixes, one fixed warning and a few
3355 TODO markers so that we don't forget about them.
3357 2003-01-13 Paul Brook <paul@nowt.org>
3359 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3360 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3362 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3363 * match.c (g95_match_stop): Fix dumb == -> != error.
3365 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3367 * dump-parse-tree.c (show_indent): Add line breaks. This
3368 whole dumping process needs cleanups.
3369 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3370 the langhook. Fix 'return's accordingly.
3371 * g95-support.h: Adjust prototype.
3372 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3373 * lang-options.h: Add '-fsyntax-only'.
3374 * options.c (g95_init_options): Init 'no_backend'.
3375 (g95_parse_arg): Deal with '-fsyntax-only'.
3376 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3379 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3381 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3382 arguments. Also make sure that if a symbol is marked INTRINSIC,
3383 an intrinsic with the symbol's name actually exists.
3384 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3385 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3386 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3388 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3390 * resolve.c (resolve_contained_functions): Fix condition, don't
3391 throw internal_error if a child namespace has no name. Apparently
3392 this can be the case?
3394 2003-01-11 Paul Brook <paul@nowt.org>
3396 Port changes from Andy's tree:
3397 * g95.h (g95_code): Add stop_code.
3398 * match.c (g95_match_stop): Detter syntax checking.
3399 * resolve.c (resolve_generic_f0): Return match type.
3400 (resolve_generic_f): Remove dead/duplicated code.
3401 (resolve_specific_f): Ditto.
3402 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3403 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3404 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3406 2003-01-11 Paul Brook <paul@nowt.org>
3408 * trans-array.c: Various documentation/comment changes.
3409 * trans-stmt.c: Ditto.
3412 2003-01-10 Paul Brook <paul@nowt.org>
3414 * options.c/h: Add -fdump-parse-tree as alias of -v.
3416 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3418 * dump-parse-tree.c (g95_show_namespace): Fixed another
3419 typo. Sorry, it's Friday...
3421 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3424 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3425 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3426 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3427 trans-types.c: Fix bogus copyright years, add 2003.
3428 * trans-types.h: Give copyright header.
3430 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3432 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3433 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3434 * intrinsic.c: Some constant strings moved to read-only memory.
3435 * io.c (format_asterisk): Move to...
3438 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3440 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3441 types for ranges instead of per-letter. Indent the
3442 'CONTAINS' just like everything else.
3443 * resolve.c (resolve_contained_functions): Clarify comment.
3444 Explain non-obvious conditional expression. Improve
3445 diagnostics if tyoe cannot be resolved.
3446 Port semi-fix from Andy's tree:
3447 (was_declared): Move up before first use.
3448 (generic_sym, specific_sym): New functions. Code moved
3449 out if procedure_kind.
3450 (procedure_kind): Simplify using new functions.
3451 (resolve_generic_f): Make sure the functions we find in
3452 a parent namespace is generic.
3453 (resolve_specific_f): Ditto for specific functions.
3455 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3457 * trans-stmt.c, trans.c: Fix some code style issues. Add
3458 some more comment (but still not enough!).
3460 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3462 * symbol.c (flavors, procedures, intents, acces_types,
3463 access_types, ifsrc_types): Make const.
3464 * misc.c (g95_string2code): Make 'm' param 'const'.
3465 * module.c (find_enum, write_atom, mio_name): Make
3467 (attr_bits, bt_types, array_spec_types, array_ref_types,
3468 ref_types, expr_types): Make const.
3469 * g95.h: Adjust external decls.
3471 2003-01-09 Paul Brook <paul@nowt.org>
3473 * Testsuite: Add a load of new cases.
3475 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3477 * Make-file.in: Add dependency on back end header files;
3478 a parallel build should work now.
3479 * f95-lang-c (lang_identifier): Remove bogus comment.
3480 (g95_be_parse_file): Fix prototype.
3481 (g95_init): Make static.
3482 (g95_finish): Make static.
3483 * error.c (g95_syntax_error): Kill. Make define in...
3484 * g95.h (g95_syntax_error): Define.
3485 (g95.options): Make 'source' member 'const'.
3486 * interface.c (g95_match_interface): Explain
3487 hard-to-read condition.
3488 (g95_match_end_interface): Ditto.
3489 * trans_const.c (g95_build_string_const): Make 's' parameter
3491 * trans_const.h: Adjust protoype accordingly.
3492 * trans-decl.c: Include tree-dump.h
3493 (g95_generate_function_code): Build fixes for recent changes
3494 in the tree-ssa branch.
3496 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3498 * format.c: Kill, move code from here...
3500 * Make-lang.in: Adjust.
3503 * BUGS: Mention where to submit bugs. Move old content...
3504 * TODO: ...to here. New file.
3506 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3507 Fix most warnings, and suppress the ones we can't fix for now.
3508 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3509 these warnings just clutter the screen and there's not much
3510 we can do about them for now anyway.
3511 * check.c, iresolve.c: Mark unused function parameters.
3512 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3513 they should be resolved before they get here.
3514 * error.c: Remove unused FILE *status_out.
3515 * f95-lang.c (g95_init): Remove bogus cast.
3516 * Many files: Make things 'const' where required.
3517 * g95.h: Fix prototypes for all modified functions above.
3518 (g95_options): Remove 'object' member.
3520 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3522 * Make-file.in: Cleanup bogus targets. Add more comment.
3523 * lang-options.h: New option '-w'.
3524 * g95.h: add no_options field to struct g95_options.
3525 * options.c (g95_init_options): Default no_warnings to off.
3526 (g95_parse_arg): Recognise the '-w' switch and its alias,
3528 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3529 no_warning option is set.
3530 * iresolve.c (g95_resolve_shape): Fix warning.
3532 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3534 * primary.c (g95_next_string_char): Rename next_string_char, and
3535 make static. Adjust callers accordingly.
3536 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3537 callers accordingly.
3538 * g95.h: Split out all g95_match* functions to...
3539 * match.h: ...here. New file.
3540 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3541 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3543 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3545 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3546 g95_merge_new_implicit): New functions.
3547 (g95_match_implicit_none, g95_match_implicit): Move from here...
3548 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3549 Modify to use the new functions in symbol.c.
3550 * g95.h: Add and move prototypes.
3552 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3554 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3555 node compare function.
3556 (g95_insert_bbt): Likewise.
3557 (g95_insert_bbt_with_overlap): Likewise.
3558 (g95_delete_bbt): Likewise.
3559 (delete_treap): Likewise. Also fix a potential bug when calling it.
3560 * module.c (compare_pointers): Change proto to compare_fn.
3561 (compare_integers): Likewise.
3562 (compare_true_names): Likewise.
3563 (find_true_name): Adjust call to compare_true_names to match proto.
3564 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3565 (init_pi_tree): Make compare a compare_fn instead of (int *).
3566 * resolve.c (compare_cases): Change proto to compare_fn.
3567 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3568 it static, and rename to compare_symtree.
3569 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3571 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3572 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3574 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3575 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3576 * patch.options: Blow away Paul's checkin mistake :-)
3577 * io.c (terminate_io): Fix memory leak (Arnaud).
3579 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3581 * Make-lang.in: Teach about building DVI, info manual.
3582 * g95.texi: New file.
3584 2003-01-02 Paul Brook <paul@nowt.org>
3586 * trans-array.c (g95_reverse_ss): Make static and don't use.
3587 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3588 (g95_conv_array_parameters): Modify for pointer assignments.
3589 (g95_walk_subexpr): New function.
3590 (g95_walk_expr*): Use it.
3591 * trans-array.h (g95_reverse_ss): Remove prototype.
3592 * trans-expr.c (g95_trans_pointer_assign): Implement.
3593 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3594 * trans-intrinsic.c: Sync with scalarizer changes.
3595 * trans-io.c: Ditto.
3597 2002-12-29 Paul Brook <paul@nowt.org>
3599 * trans-array.c: Document calling convention for arrays.
3601 2002-12-19 Paul Brook <paul@nowt.org>
3603 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3604 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3605 optional parameters for some intrinsics.
3606 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3607 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3608 optional parameters.
3609 * trans.h (g95_se): Add ignore_optional flag.
3611 2002-12-15 Paul Brook <paul@nowt.org>
3613 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3614 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3616 2002-12-14 Paul Brook <paul@nowt.org>
3618 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3620 2002-12-12 Paul Brook <paul@nowt.org>
3622 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3623 initialize the scalarizer.
3624 (various): Update to new format of g95_expr->value.constructor.
3626 2002-12-08 Paul Brook <paul@nowt.org>
3628 * trans-array.c (g95_put_offset_into_var): New function.
3629 (g95_trans_array_constructor_subarray): New function.
3630 (g95_trans_array_constructor_value): Use it.
3631 (g95_array_cons_size): Don't abort() on array components.
3633 2002-12-08 Paul Brook <paul@nowt.org>
3635 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3636 * support.c: Update #includes.
3637 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3638 * trans-array.c: Update #includes.
3640 * trans-const.c: Ditto.
3641 * trans-io.c: Ditto.
3642 * trans-types.c: Ditto.
3643 (g95_init_types): Set size_type_node.
3644 * trans-decl.c: Update #includes.
3645 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3646 * trans-stmt.c: Update #includes.
3647 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3648 (g95_trans_select): Fix check for unbounded ranges.
3649 * trans-expr.c: Update #includes.
3650 (g95_conv_string_tmp): New function.
3651 (g95_conv_concat_op): Use it.
3652 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3653 * Trans-intrisic.c: Update #includes.
3654 (g95_conv_intrinsic_strcmp): New function.
3655 (g95_conv_intrinsic_adjust): Ditto.
3656 (g95_conv_intrinsic_function: Use them.
3658 2002-11-30 Paul Brook <paul@nowt.org>
3660 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3662 * trans-dec.c (g95_build_function_decl): Handle character return
3664 (g95_get_fake_result_decl): Ditto.
3665 (g95_trans_deferred_vars): Ditto.
3666 * trans-expr.c (g95_conv_function_call): Ditto.
3667 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3668 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3669 (g95_conv_intrinsic_function): Use it.
3670 * trans-types.c (g95_sym_type): Handle functions returning strings.
3671 (g95_return_by_reference): Ditto.
3672 (g95_get_function_type): Ditto.
3674 2002-11-18 Paul Brook <paul@nowt.org>
3676 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3677 requires a temporary.
3678 (g95_trans_select): Handle computed gotos.
3679 * trans-types.c (g95_build_array_type): Warn about non-functional
3680 assumed shape arrays.
3681 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3683 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3684 (g95_conv_intrinsic_int): New function.
3685 (g95_conv_intrinsic_mod): New function.
3686 (g95_conv_intrinsic_ichar): New function.
3687 (g95_conv_intrinsic_function): Use them.
3688 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3690 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3692 * trans-types.c (g95_build_array_type): Assumed
3693 sized arrays can have rank > 1.
3694 * trans.c (g95_trans_code): Remove erroneous
3695 warning about CONTINUE.
3696 * trans-expr.c (g95_conv_variable): Remove
3699 2002-11-15 Paul Brook <paul@nowt.org>
3701 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3703 2002-10-31 Paul Brook <paul@nowt.org>
3705 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3706 * trans-expr.c (g95_conv_component_ref): Handle character string
3708 (g95_conv_string_parameter): Ditto.
3709 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3712 2002-10-10 Paul Brook <paul@nowt.org>
3714 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3715 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3717 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3718 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3719 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3720 * trans-types.c (pvoid_type_node): Declare and initialize.
3721 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3722 (g95_array_allocate): Fix when base==data.
3723 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3724 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3726 2002-10-09 Paul Brook <paul@nowt.org>
3728 * (g95_conv_expr_reference): Handle character strings correctly.
3730 2002-10-07 Paul Brook <paul@nowt.org>
3732 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3734 * trans-array.c (g95_build_array_initializer): Remove.
3735 (g95_conv_array_initializer): New Function.
3736 (g95_trans_auto_arry_allocation): Cleanup.
3737 (g95_trans_init_character_array): Remove.
3738 * g95spec.c: Link in libgforbegin.
3739 * trans.c (g95_generate_code): Rename main function to MAIN__.
3740 (g95_create_var): New function.
3741 (g95_create_var_np): New function.
3742 (g95_evaluate_now): New function.
3743 (g95_start_block): New function.
3744 (g95_finish_block): New function.
3745 (g95_add_expr_to_block): New function.
3746 (g95_add_block_to_block): New function.
3747 * trans-expr.c (g95_conv_componen_ref): New function.
3748 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3749 (F95_OBJS): Add dependency.o.
3750 * f95-lang.c (g95_is_simple_stmt): Remove.
3751 * f95-tree.c (mark_not_simple): New function.
3752 (unshare_all_trees): New function.
3753 (create_tmp_var, create_tmp_alias_var): Remove.
3754 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3755 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3756 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3758 2002-10-01 Paul Brook <paul@nowt.org>
3760 * trans-array.c: Add support for descriptorless arrays.
3761 (g95_conv_array_data): New function.
3762 (g95_conv_array_base): New function.
3763 * trans-array.h: Declare these here.
3764 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3765 initialization and creation here.
3766 (g95_create_module_vars): Instead of here.
3767 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3768 * trans-intrinsic.c: Ditto.
3769 * trans-types.c (g95_is_nodesc_array): New function.
3770 (g95_get_nodesc_array_type): New function.
3771 (g95_sym_type, g95_get_derived_type): Use them.
3772 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3774 2002-09-28 Paul Brook <paul@nowt.org>
3776 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3777 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3780 2002-09-24 Paul Brook <paul@nowt.org>
3782 * f95-lang.c (listify): Remove declaration.
3783 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3785 * f95-tree.c (get_name): New function.
3786 * trans.c (module_namespace): Remove.
3787 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3788 * trans-types.c: Ditto.
3790 2002-09-19 Paul Brook <paul@nowt.org>
3792 * trans-array.c (g95_get_array_cons_size): New Function.
3793 (g95_con_ss_startstride): Handle Array constructors.
3794 (g95_conv_loop_setup): Ditto.
3795 (g95_conv_array_parameter): Ditto.
3796 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3799 2002-09-19 Paul Brook <paul@nowt.org>
3801 * trans.c (g95_simple_fold_tmp): Detect variables inside
3803 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3805 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3807 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3809 2002-09-14 Paul Brook <paul@nowt.org>
3811 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3812 * trans-const.c (g95_conv_string_init): New Function.
3813 * trans-const.h: Declare it.
3814 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3815 variables. Don't bail on intrinsic symbols.
3816 (get_extern_function_decl): Handle specific intrinsic functions.
3817 * trans-types.c (g95_sym_type): Dummy functions don't return
3819 * trans-array.c (g95_build_array_initializer): New Function.
3820 (g95_trans_auto_array_allocation): Build initializer for static decls.
3821 Don't use mpz_addmul, it's GMP4 only.
3823 2002-09-12 Paul Brook <paul@nowt.org>
3825 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3826 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3827 assembler names for module procedures.
3829 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3831 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3834 2002-09-10 Paul Brook <paul@nowt.org>
3836 * trans-array.c: Change format of G95_SS_TEMP strictures.
3837 (g95_check_fncall_dependancy): New function.
3838 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3840 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3842 (g95_build_function_decl): Don't assume result arrays are packed.
3843 (g95_trans-deferred-vars): Handle array result variables.
3844 (g95_generate_fuction_code): Clear saved_function_decls.
3845 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3847 (g95_trans_arrayfunc_assign): New function.
3848 (g95_trans_assignment): Use it.
3849 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3850 (g95_se): Add direct_byref.
3851 * trans-types.c: Use sym->result rather than sym where appropriate.
3852 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3853 Update other functions to use this.
3854 (g95_is_intrinsic_libcall): New function.
3855 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3856 (g95_walk_intrinsic_function): Ditto.
3858 2002-09-08 Paul Brook <paul@nowt.org>
3860 * trans-types.c: Change rank field to dtype field in array descriptor.
3861 * trans-array.c: Implement filling of dtype array descriptor field.
3862 * trans-intrinsic.c: Fix broken LEN intrinsic.
3864 2002-09-07 Paul Brook <paul@nowt.org>
3866 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3867 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3868 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3870 2002-09-06 Paul Brook <paul@nowt.org>
3872 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3873 (gt-f95-trans-types.h): Add dependancy information.
3874 * config-lang.in (gtfiles): Add trans-types.c
3875 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3876 back to top-level code.
3877 * trans-array.c, trans-types.c: Change format of array descriptor.
3878 (g95_conv_descriptor_dimension): New function.
3879 * trans-types.h (g95_conv_descriptor_rank): define.
3880 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3883 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3885 * trans-array.c, trans-types.c: Add rank information to descriptor.
3887 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3889 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3891 2002-09-04 Paul Brook <paul@nowt.org>
3893 * f95-lang.c (g95_create_decls): New function.
3894 (g95_init): Move initialization of external decls to above, and call
3895 from g95_be_parse_file.
3896 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3897 * trans-types.c (g95_init_types): Always name integer and char types.
3898 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3900 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3902 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3904 2002-09-02 Paul Brook <paul@nowt.org>
3906 * g95_generate_code: Clear the attr for __fortran_main.
3907 * trans-types.c (g95_finish_type): New function.
3908 * g95_init_io_state_type: Use g95_finish_type.
3909 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3911 2002-09-01 Paul Brook <paul@nowt.org>
3913 * README.backend: Warn about the dangers of extra config.h files.
3914 Remove obsolete libgfor stuff.
3915 * config-lang.in: Add target-libgfor dependancy.
3916 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3918 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3920 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3923 2002-08-30 Paul Brook <paul@nowt.org>
3925 * trans-intrinsic.c (g95_conv_intrinsic_function,
3926 g95_walk_intrinsic_function): Added ANY and ALL.
3927 (g95_conv_intrinsic_anyall): New function.
3928 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in