1 2004-05-30 Steven G. Kargl <kargls@comcast.net>
3 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5 2004-05-29 Steven G. Kargl <kargls@comcast.net>
7 * simplify.c (gfc_simplify_log): Remove useless line of code.
9 2004-05-29 Paul Brook <paul@codesourcery.com>
11 * trans-common.c (find_equivalence): Find multiple rules.
13 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
15 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
16 (gfc_current_locus): Declare new global variable.
17 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
18 (gfc_current_locus1): Rename ...
19 (gfc_current_locus): ... to this.
20 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
21 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
22 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
23 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
24 and gfc_current_locus(), respectively.
25 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
26 match_array_cons_element, gfc_match_array_constructor):
27 Read/modify gfc_current_locus instead of calling gfc_set_locus()
28 and gfc_current_locus().
29 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
30 match_attr_spec, gfc_match_function_decl, gfc_match_end,
31 attr_decl1, gfc_match_save): Likewise.
32 * error.c (error_print, gfc_internal_error): Likewise.
33 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
34 * interface.c (gfc_add_interface): Likewise.
35 * io.c (gfc_match_format, match_dt_format, match_dt_element,
36 match_io_iterator, match_io): Likewise.
37 * match.c (gfc_match_space, gfc_match_eos,
38 gfc_match_small_literal_int, gfc_match_st_label,
39 gfc_match_strings, gfc_match_name, gfc_match_iterator,
40 gfc_match_char, gfc_match, gfc_match_assignment,
41 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
42 gfc_match_nullify, gfc_match_call, match_implicit_range,
43 gfc_match_implicit, gfc_match_data, match_case_selector,
44 gfc_match_case, match_forall_iterator): Likewise.
45 * matchexp.c (gfc_match_defined_op_name, next_operator,
46 match_level_1, match_mult_operand, match_ext_mult_operand,
47 match_add_operand, match_ext_add_operand, match_level_2,
48 match_level_3, match_level_4, match_and_operand, match_or_operand,
49 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
50 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
51 * parse.c (match_word, decode_statement, next_free, next_fixed,
52 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
54 * primary.c (match_digits, match_integer_constant,
55 match_boz_constant, match_real_constant, match_substring,
56 next_string_char, match_charkind_name, match_string_constant,
57 match_logical_constant, match_const_complex_part,
58 match_complex_constant, match_actual_arg, match_keyword_arg,
59 gfc_match_actual_arglist, gfc_match_structure_constructor,
60 gfc_match_rvalue, gfc_match_variable): Likewise.
61 * st.c (gfc_get_code): Likewise.
62 * symbol.c (check_conflict, check_used, check_done,
63 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
64 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
65 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
67 2004-05-26 Roger Sayle <roger@eyesopen.com>
69 * io.c (format_asterisk): Silence compiler warnings by correcting
70 the number of elements of a "locus" initializer.
72 2004-05-25 Roger Sayle <roger@eyesopen.com>
75 * matchexp.c: Allow unary operators after arithmetic operators
77 (match_ext_mult_operand, match_ext_add_operand): New functions.
78 (match_mult_operand): Tweak to call match_ext_mult_operand.
79 (match_add_operand): Tweak to call match_ext_mult_operand.
80 (match_level_2): Rearrange to call match_ext_add_operand.
82 2004-05-25 Paul Brook <paul@codesourcery.com>
84 * expr.c (check_inquiry): Remove bogus tests.
86 2004-05-23 Paul Brook <paul@codesourcery.com>
89 * expr.c (restricted_args): Remove redundant checks/argument.
90 (external_spec_function): Update to match.
91 (restricted_intrinsic): Rewrite.
93 2004-05-23 Paul Brook <paul@codesourcery.com>
94 Victor Leikehman <lei@haifasphere.co.il>
96 * gfortran.h (struct gfc_symbol): Add equiv_built.
97 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
99 (current_length): Remove.
100 (add_segments): New function.
101 (build_equiv_decl): Create initialized common blocks.
102 (build_common_decl): Always add decl to bindings.
103 (create_common): Create initializers.
104 (find_segment_info): Reformat to match coding conventions.
105 (new_condition): Use add_segments.
106 (add_condition, find_equivalence, add_equivalences): Move iteration
107 inside functions. Only process each segment once.
108 (new_segment, finish_equivalences, translate_common): Simplify.
110 2004-05-23 Steven G. Kargl <kargls@comcast.net>
112 * check.c (gfc_check_random_seed): Issue for too many arguments.
114 2004-05-22 Steven G. Kargl <kargls@comcast.net>
116 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
118 2004-05-22 Paul Brook <paul@codesourcery.com>
120 * dump-parse-tree.c (gfc_show_equiv): New function.
121 (gfc_show_namespace): Use it.
123 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
126 * symbol.c (gfc_add_common): Disable checks to work around other more
127 fundamental inadequacies.
129 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
131 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
133 (gfc_build_function_decl): Likewise.
135 2004-05-22 Steven G. Kargl <kargls@comcast.net>
137 * check.c (gfc_check_system_clock): New function.
138 * intrinsic.c (add_sym_3s): New function.
139 (add_subroutines): Use it.
140 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
142 * iresolve.c (gfc_resolve_system_clock): New function.
144 2004-05-22 Steven G. Kargl <kargls@comcast.net>
146 * invoke.texi: Document -Wunderflow and spell check.
147 * lang.opt: Add Wunderflow.
148 * gfortran.h (gfc_option_t): Add warn_underflow option.
149 * options.c (gfc_init_options, set_Wall): Use it.
150 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
151 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
152 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
153 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
154 * arith.c (common_logarithm): Fix typo in comment.
156 2004-05-21 Roger Sayle <roger@eyesopen.com>
158 * io.c (check_format): As a GNU extension, allow the comma after a
159 string literal to be optional in a format. Use gfc_notify_std to
160 issue an error/warning as appropriate.
162 2004-05-21 Roger Sayle <roger@eyesopen.com>
164 * io.c (check_format): Use gfc_notify_std to determine whether to
165 issue an error/warning for omitting the digits from the X format.
167 2004-05-20 Roger Sayle <roger@eyesopen.com>
169 * io.c (check_format): Allow the number before the X format to
170 be optional when not -pedantic.
172 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
173 Paul Brook <paul@codesourcery.com>
175 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
176 Create decls for __builtin_pow{,f}.
177 * gfortran.h (PREFIX_LEN): Define.
178 * trans-decl.c (gfor_fndecl_math_powi): Add.
179 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
180 (gfc_build_intrinsic_function_decls): Create decls for powi.
181 * trans-expr.c (powi_table): Add.
182 (gfc_conv_integer_power): Remove.
183 (gfc_conv_powi): New function.
184 (gfc_conv_cst_int_power): New function.
185 (gfc_conv_power_op): Use new powi routines.
186 * trans.h (struct gfc_powdecl_list): Add.
187 (gfor_fndecl_math_powi): Add.
188 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
190 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
192 * trans.c, trans-decl.c: Fix comment typos.
194 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
196 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
198 2004-05-18 Steve Kargl <kargls@comcast.net>
200 * arith.c (gfc_int2complex): Fix incorrect range checking.
202 2004-05-18 Paul Brook <paul@codesourcery.com>
205 * decl.c (add_init_expr_to_sym): Remove incorrect check.
206 (default_initializer): Move to expr.c.
207 (variable_decl): Don't assign default initializer to variables.
208 * expr.c (gfc_default_initializer): Move to here.
209 * gfortran.h (gfc_default_initializer): Add prototype.
210 * resolve.c (resolve_symbol): Check for illegal initializers.
211 Assign default initializer.
213 2004-05-17 Steve Kargl <kargls@comcast.net>
215 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
217 2004-05-17 Steve Kargl <kargls@comcast.net>
219 * arith.c (gfc_real2complex): Range checking wrong part of complex
222 2004-05-16 Paul Brook <paul@codesourcery.com>
224 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
226 2004-05-16 Paul Brook <paul@codesourcery.com>
228 * arith.c (gfc_range_check): Fix logic error.
230 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
232 * arith.c: Fix comment typos.
234 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
237 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
238 not initialized in a disallowed fashion.
239 * match.c (gfc_match_common): Likewise.
240 (var_element): Verify that variable is not in the blank COMMON,
241 if it is in a common.
243 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
245 * Make-lang.in (f95.generated-manpages): Remove.
247 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
248 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
251 (f95.install-info): Remove.
254 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
256 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
258 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
260 * primary.c (match_boz_constant): Use gfc_notify_std() for
261 issuing a warning or an error.
263 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
266 * primary.c (match_structure_constructor): Rename ...
267 (gfc_match_structure_constructor): ... to this. Make non-static.
268 (gfc_match_rvalue): Call renamed function.
269 * match.h (gfc_match_structure_constructor): Declare.
270 * match.c (gfc_match_data_constant): Handle structure
273 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
277 * gfortran.h (gfc_linebuf): New typedef.
279 (gfc_file): Revamped, use new gfc_linebuf.
280 (locus): Revamped, use new types.
281 (gfc_current_file): Remove.
282 (gfc_current_form, gfc_source_file): New global variables.
283 * match.c (gfc_match_space, gfc_match_strings): Use
284 gfc_current_form to find source form.
285 * module.c (gfc_dump_module): Use gfc_source_file when printing
287 * error.c (show_locus, show_loci) Use new data structures to print
289 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
291 (file_head, current_file, gfc_current_form, line_head, line_tail,
292 gfc_current_locus1, gfc_source_file): New global variables.
293 (gfc_scanner_init1): Set new global variables.
294 (gfc_scanner_done1): Free new data structures.
295 (gfc_current_locus): Return pointer to gfc_current_locus1.
296 (gfc_set_locus): Set gfc_current_locus1.
297 (gfc_at_eof): Set new variables.
298 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
299 to new locus structure.
300 (gfc_check_include): Remove.
301 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
302 (gfc_skip_comments): Use gfc_current_form, find locus with
304 (gfc_next_char): Use gfc_current_form.
305 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
306 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
308 (get_file): New function.
309 (preprocessor_line, include_line): New functions.
310 (load_file): Move down, rewrite to match new data structures.
311 (gfc_new_file): Rewrite to match new data structures.
312 * parse.c (next_statement): Remove code which is now useless. Use
313 gfc_source_form and gfc_source_file where appropriate.
314 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
315 when determining locus of frontend code.
316 * trans-io.c (set_error_locus): Same.
317 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
318 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
320 (all): Add missing initializers.
322 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
324 * Make-lang.in (trans-common.o): Remove redundant dependency.
325 (data.c): Replace object file name ...
326 (data.o): ... by the correct one.
328 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
330 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
331 for ranges when dumping array references.
333 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
335 * decl.c (variable_decl): Always apply default initializer.
337 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
340 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
341 handle zero correctly.
343 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
345 * match.c (gfc_match): Eliminate dead code.
347 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
349 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
350 Detect bad continuation line in fixed form sources.
352 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
355 * iresolve.c (gfc_resolve_nearest): Add new function.
356 * intrinsic.h: ... declare it here.
357 * intrinsic.c (add_functions): ... add it as resolving function
360 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
363 * match.c (gfc_match_do): Allow infinite loops with
364 label-do-stmt. Do not enforce space after comma.
366 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
369 * parse.c (parse_interface): Allow empty INTERFACE, remove
372 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
374 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
375 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
376 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
377 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
378 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
379 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
380 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
381 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
382 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
383 trans-types.h, trans.c, trans.h: Update copyright years and
385 * data.c: Likewise, also removed two whitespace-only lines.
386 * gfortranspec.c, lang.opt: Update copyright years.
388 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
391 * trans-decl.c (generate_local_decl): Don't warn for unused
392 variables which are in common blocks.
394 2004-05-13 Diego Novillo <dnovillo@redhat.com>
396 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
397 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
398 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
400 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
403 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
405 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
407 * gfortran.texi: Use @table @emph instead of @itemize @emph.
408 Remove "set DEVELOPMENT".
409 (Compiling GFORTRAN): Remove.
411 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
413 * array.c (match_subscript, match_array_ref): Add comments
414 explaining argument 'init'.
415 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
416 trans-expr.c, trans.c: Fix some typos in comments.
417 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
418 * primary.c (match_digits, match_integer_constant): Add comment
421 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
424 * primary.c: Include system.h and flags.h, needed for pedantic.
425 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
428 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
431 * match.c (match_data_constant): Handle case where
432 gfc_find_symbol sets sym to NULL
434 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
436 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
437 dependency on mathbuiltins.def
439 2004-04-24 Victor Leikehman <lei@il.ibm.com>
441 * trans-io.c (transfer_expr): Implemented recursive printing
444 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
446 * gfortranspec.c: Do not include multilib.h.
448 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
450 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
451 2004 to copyright years.
452 * trans-expr.c, trans-decl.c: Comment update, we now generate
453 GENERIC, not SIMPLE. Add 2004 to copyright years.
455 2004-04-24 Paul Brook <paul@codesourcery.com>
457 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
459 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
462 * arith.c (gfc_arith_divide): Fix complex divide.
464 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
466 * gfortranspec.c: Include the target headers.
468 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
472 * arith.c (arctangent2): New function.
473 * arith.h (arctangent2): Add function prototype.
474 * simplify.c (gfc_simplify_atan2): Use it.
475 (gfc_simplify_log): Use it.
477 2004-04-12 Diego Novillo <dnovillo@redhat.com>
479 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
480 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
482 2004-04-11 Bud Davis <bdavis9659@comcast.net>
485 * trans-io.c (build_dt): Change REC to value.
487 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
490 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
491 the real value when converting mpf to string.
493 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
496 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
499 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
502 * simplify.c (simplify_min_max): Convert the type of the result.
504 2004-04-11 Paul Brook <paul@codesourcery.com>
506 * gfortran.texi: Use full target triplet.
508 2004-04-11 Paul Brook <paul@codesourcery.com>
510 * Make-lang.in (GFORTRAN_TEXI): Set it.
511 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
512 (fortran/gfortran.info): Ditto.
513 * gfortran.texi: Major update.
514 * invoke.texi: New file.
516 2004-04-10 Paul Brook <paul@codesourcery.com>
518 * trans-array.c (gfc_trans_allocate_temp_array,
519 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
520 * trans-decl.c (gfc_build_dummy_array_decl,
521 gfc_get_symbol_decl, gfc_build_function_decl,
522 gfc_create_module_variable): Ditto.
523 * trans-expr.c (gfc_conv_variable): Ditto.
524 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
525 * trans.h (GFC_DECL_STRING): Remove.
526 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
527 GFC_DECL_ASSIGN): Renumber flags.
529 2004-04-05 Paul Brook <paul@codesourcery.com>
533 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
535 * gfortran.h (struct gfc_charlen): Add backend_decl.
536 * trans-array.c (gfc_trans_allocate_temp_array,
537 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
538 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
539 Remove old, broken string handling.
540 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
541 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
542 gfc_trans_deferred_array): Handle character arrays.
543 * trans-const.c (gfc_conv_const_charlen): New function.
544 * trans-const.h (gfc_conv_const_charlen): Add prototype.
545 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
547 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
548 (gfc_create_string_length): New function.
549 (gfc_get_symbol_decl): Create lengths for character variables.
550 (gfc_get_fake_result_decl): Ditto.
551 (gfc_build_function_decl): Only set length for assumed length
553 (gfc_trans_dummy_character): New function.
554 (gfc_trans_auto_character_variable): Rewrite.
555 (gfc_trans_deferred_vars): Handle more types of character variable.
556 (gfc_create_module_variable): String lengths have moved.
557 (gfc_generate_function_code): Initialize deferred var chain earlier.
558 * trans-expr.c (gfc_conv_init_string_length): Rename ...
559 (gfc_trans_init_string_length): ... to this.
560 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
561 gfc_conv_function_call): Update to new format for character variables.
562 (gfc_conv_string_length): Remove.
563 (gfc_conv_string_parameter): Update assertion.
564 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
565 * trans-io.c (set_string): Use new macro names.
566 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
567 * trans-types.c (gfc_get_character_type): Use existing length expr.
568 (gfc_is_nodesc_array): Make public.
569 (gfc_get_dtype_cst): Rename ...
570 (gfc_get_dtype): ... to this. Handle unknown size arrays.
571 (gfc_get_nodesc_array_type): Use new name.
572 (gfc_sym_type): New character variable code.
573 (gfc_get_derived_type): Ditto.
574 (gfc_get_function_type): Evaluate character variable lengths.
575 * trans-types.h (gfc_strlen_kind): Define.
576 (gfc_is_nodesc_array): Add prototype.
577 * trans.h: Update prototypes.
578 (struct lang_type): Update comments.
579 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
580 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
582 2004-04-04 Paul Brook <paul@codesourcery.com>
584 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
585 * options.c (gfc_init.options, gfc_handle_option): Ditto.
586 * trans-expr.c (gfc_conv_function_call): Ditto.
587 * trans-types.c (gfc_is_nodesc_array): Ditto
588 * lang.opt (fg77-calls): Remove.
590 2004-04-04 Paul Brook <paul@codesourcery.com>
592 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
593 (gfc_conv_descriptor_base): Rename ...
594 (gfc_conv_descriptor_offset): ... to this.
595 (gfc_trans_allocate_array_storage): Set offset to zero.
596 (gfc_conv_array_base): Rename ...
597 (gfc_conv_array_offset): ... to this.
598 (gfc_conv_array_index_ref): Add offset parameter.
599 (gfc_conv_array_ref): Include offset.
600 (gfc_trans_preloop_setup): Use existing offset.
601 (gfc_trans_allocate_temp_array, gfc_array_allocate,
602 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
603 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
604 gfc_conf_ss_descriptor): Set offset.
605 * trans-array.h: Rename prototypes.
606 * trans-const.h (gfc_index_zero_node): Define.
607 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
608 * trans-types.c (gfc_get_array_type_bounds): Ditto.
609 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
611 2004-03-25 Diego Novillo <dnovillo@redhat.com>
613 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
615 2004-03-24 Bud Davis <bdavis9659@comcast.net>
618 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
619 before conversion by gmp library call.
621 2004-03-24 Bud Davis <bdavis9659@comcast.net>
624 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
626 2004-02-24 Richard Henderson <rth@redhat.com>
628 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
630 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
632 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
633 (fortran/gfortran.info): ... to here.
636 2004-02-16 Richard Henderson <rth@redhat.com>
638 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
639 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
640 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
641 (gfc_expand_function): Rename from expand_function_body, make static,
642 don't do anything except invoke tree_rest_of_compilation.
643 (gfc_be_parse_file): Invoke cgraph.
644 (gfc_expand_decl): Remove.
645 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
646 __builtin_adjust_trampoline.
647 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
649 (gfc_generate_function_code): Use it. Lower nested functions.
650 * trans-expr.c (gfc_conv_function_call): Add static chain operand
652 * trans.c (gfc_build_function_call): Likewise.
653 * trans.h (expand_function_body): Remove.
655 2004-02-15 Victor Leikehman <lei@il.ibm.com>
658 * trans-decl.c (gfc_build_function_decl) For functions
659 returning CHARACTER pass an extra length argument,
660 following g77 calling conventions.
661 * trans-types.c (gfc_get_function_type) Ditto.
662 * trans-expr.c (gfc_conv_function_call) Ditto.
664 2004-02-14 Paul Brook <paul@codesourcery.com>
666 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
668 2004-02-12 Paul Brook <paul@nowt.org>
672 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
674 * gfortran.texi: Fix typos.
676 2004-02-07 Bud Davis <bdavis9659@comcast.net>
679 * intrinsic.c (add_conversions) Use logical conversion instead
681 * trans-types.c (gfc_get_logical_type) implemented logical*1
684 2004-01-17 Paul Brook <paul@codesourcery.com>
686 * lang-specs.h: Remove %<fixed-form.
688 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
690 * lang-specs.h: Enable preprocessing of source files
691 ending in .F, .fpp, .FPP, .F90 and .F95.
693 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
696 * lang-specs.h: Enable compilation of files ending
697 in .f, .for and .FOR.
699 2004-01-11 Paul Brook <paul@codesourcery.com>
701 * trans-stmt.c (gfc_trans_if_1): New function.
702 (gfc_trans_if): Use it.
704 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
706 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
707 (gfc_option_t): Add max_identifier_length.
708 * lang.opt: Add fmax-identifier-length.
709 * match.c (parse_name): Use limit.
710 * options.c (gfc_init_options): Set max_identifier_length.
711 (gfc_handle_option): Ditto.
713 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
715 * intrinsic.c (add_functions): Add resolve function to dcmplx.
716 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
717 * iresolve.c (gfc_resolve_dcmplx): New function.
719 2004-01-10 Paul Brook <paul@codesourcery.com>
721 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
722 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
723 (gfc_return_by_reference): Correct condition.
724 (gfc_get_function_type): Ditto.
726 2004-01-10 Paul Brook <paul@codesourcery.com>
728 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
731 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
733 * iresolve.c: Use correct kind.
735 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
738 * trans-decl.c (gfc_create_module_variable): Output array valued
741 2004-01-10 Paul Brook <paul@codesourcery.com>
743 * resolve.c (resolve_branch): Get error message right way round.
745 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
747 * trans-array (gfc_conv_loop_setup): Adjust comment to track
749 (gfc_array_allocate): Don't count size of element twice.
751 2004-01-04 Paul Brook <paul@codesourcery.com>
753 * lang.opt (i8, r8, std=*): Remove RejectNegative.
755 2004-01-04 Paul Brook <paul@codesourcery.com>
757 * error.c (gfc_notify_std): New function.
758 * gfortran.h (gfc_notify_std): Declare.
760 (gfc_option_t): Add warn_std and allow_std.
761 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
762 (gfc_intrinsic_func_interface): Use gfc_notify_std.
763 * check.c (check_rest): Use gfc_notify_std.
764 * match.c (gfc_match_pause): Ditto.
765 (gfc_match_assign): Ditto.
766 (gfc_match_goto): Ditto.
767 * resolve.c (resolve_branch): Ditto.
768 * lang.opt: Add std=<foo> and w.
769 * options.c (gfc_init_options): Set allow_std and warn_std.
770 (gfc_handle_option): Handle OPT_std_* and OPT_w.
772 2004-01-01 Paul Brook <paul@codesourcery.com>
774 * array.c (gfc_append_constructor): Take constructor, not expression.
775 * data.c (struct gfc_expr_stack): Remove.
776 (expr_stack): Remove.
777 (find_con_by_offset): Rename from find_expr_in_con.
778 (find_con_by_component): Rename from find_component_in_con.
779 (gfc_get_expr_stack): Remove.
780 (gfc_assign_data_value): Rewrite.
781 (gfc_expr_push): Remove.
782 (gfc_expr_pop): Remove.
783 (gfc_advance_section): Rename from
784 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
785 (gfc_get_section_index): Handle unbounded sections.
786 * gfortran.h: Update prototypes.
787 * resolve.c (check_data_variable): Array section maight not be the
790 2004-01-01 Paul Brook <paul@codesourcery.com>
793 * resolve.c (resolve_symbol): Allow assumed length function results.
795 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
797 * match.c (gfc_match_pause): Fix spelling.
799 2004-01-01 Steven Bosscher <stevenb@suse.de>
802 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
803 reference from the expression.
805 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
807 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
809 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
810 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
811 (symbol_attribute):New variable attribute: assign.
812 * io.c (resolve_tag):Integer variable is allowed.
813 (match_dt_format): Add ASSIGN statement. Set assign flag.
814 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
815 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
816 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
817 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
818 (next_statement): Add ST_LABEL_ASSIGNMENT.
819 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
820 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
821 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
822 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
823 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
824 assign. Put them into the stuct lang_decl.
825 * trans-io.c (set_string): Add the assign statement.
826 * trans-stmt.c (gfc_trans_label_assign): New function.
827 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
828 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
829 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
830 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
831 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
832 (GFC_DECL_ASSIGN(node)): New macro to access flag.
834 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
837 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
840 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
842 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
843 that arguments to subroutines/functions can't alias themselves, nor global
846 2003-12-20 Steven Bosscher <stevenb@suse.de>
848 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
849 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
851 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
853 * primary.c (match_substring): Fix substring bug for start point
854 or end point is NULL.
855 * trans-expr.c (gfc_conv_substring): Ditto
856 * trans-types.c (gfc_sym_type): Get correct type of scalar
858 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
861 2003-12-10 Richard Henderson <rth@redhat.com>
863 * options.c (gfc_post_options): Don't ever use rtl inlining.
865 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
867 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
868 * trans-equivalence.c: Remove.
869 * trans-decl.c (gfc_get_symbol_decl): Update to match.
870 (gfc_generate_function_code): Ditto.
871 * trans-array.c (gfc_conv_array_parameter): Ditto.
872 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
873 (F95_ADDITIONAL_OBJS): Add stor-layout.o
874 * trans.h (gfc_trans_equivalence): Remove.
875 * gfortran.h (struct gfc_equiv): Add used field.
876 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
879 2003-12-05 Richard Henderson <rth@redhat.com>
881 * trans.c (gfc_build_addr_expr): New.
882 (gfc_build_indirect_ref, gfc_build_array_ref): New.
883 * trans.h: Declare them.
884 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
885 trans-stmt.c, trans.c (*): Use them.
887 * f95-lang.c (gfc_post_options): Remove dead prototype.
888 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
889 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
892 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
894 * io.c (gfc_match_format): Check for missing format label.
896 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
899 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
900 from interfaces in modules.
902 2003-11-30 Paul Brook <paul@nowt.org>
904 * trans-array.c (gfc_trans_g77_array): Make non-static.
905 (gfc_trans_assumed_size): Remove.
906 (gfc_trans_dummy_array_bias): Explicitly free temporary.
907 * trans-array.h (gfc_trans_g77_array): Add prototype.
908 (gfc_trans_assumed_size): Remove.
909 * trans-decls.c (gfor_fndecl_push_context): Remove.
910 (gfor_fndecl_pop_context): Remove.
911 (gfc_build_function)decls): Don't create them.
912 (gfc_trans_deferred_vars): Update to match. Remove dead code.
913 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
915 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
917 * trans-array.c (gfc_conv_array_parameter): Simplify
918 array argument passing for array name actual argument.
919 * trans-expr.c (gfc_conv_function_call): Ditto
920 * trans-types.c (gfc_is_nodesc_array):Ditto.
922 2003-11-30 Paul Brook <paul@nowt.org>
924 * f95-lang.c (gfc_post_options): Move ...
925 * options.c (gfc_post_options): .. to here. Handle inlining options.
926 * gfortran.h (gfc_post_options): Add prototype.
928 2003-11-28 Richard Henderson <rth@redhat.com>
930 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
932 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
934 * trans.h (has_alternate_specifier): New global variable.
935 * match.c (gfc_match_call): Handle actual arguments associated with
936 alternate return indicators.
937 * trans-expr.c (gfc_conv_function_call): Ditto
938 * trans-stmt.c (gfc_trans_call): Ditto
939 (gfc_trans_return): Handle return statement with value.
940 * trans-decl.c (gfc_generate_function_code): Handle functions with
942 (gfc_get_fake_result_decl): Ditto
943 * trans-types.c (gfc_get_function_type): Ditto
944 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
945 (resolve_formal_arglist): Check asterisk dummy.
947 2003-11-27 Paul Brook <paul@nowt.org>
949 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
950 allocation interface.
951 (gfc_conv_ array_parameter): Ditto.
952 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
953 * trans-array.c: Update prototype.
954 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
955 (gfc_trans_auto_character_variable): Use new memory alloc interface.
956 * trans-expr.c (gfc_conv_string_tmp): Ditto.
957 (gfc_conv_function_call): Use gfc_conv_string_tmp.
958 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
959 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
960 * trans.h (gfc_ss_info): Remove unused pdata field.
961 * trans.c (gfc_create_var_np): Change T to V.
963 2003-11-26 Richard Henderson <rth@redhat.com>
965 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
966 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
967 FRACTION, NEAREST, SET_EXPONENT.
968 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
969 Fix GTY marking. Remove unnecessary const's.
970 (LIBM_FUNCTION): Rename from I_LIB.
971 (LIBF_FUNCTION): New.
972 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
973 conventions. Assume the expr signature is correct. Mark const.
974 (gfc_conv_intrinsic_exponent): Use library functions.
975 (gfc_conv_intrinsic_set_exponent): Remove.
976 (gfc_conv_intrinsic_scale): Remove.
977 (gfc_conv_intrinsic_nearest): Remove.
978 (gfc_conv_intrinsic_fraction): Remove.
979 (gfc_conv_intrinsic_function): Update.
980 * trans-decl.c (gfor_fndecl_math_exponent4): New.
981 (gfor_fndecl_math_exponent8): New.
982 (gfc_build_intrinsic_function_decls): Set them.
983 * trans.h: Declare them.
985 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
987 * trans-common.c (gfc_layout_global_equiv): Locate the error for
988 underflow COMMON block.
989 (gfc_trans_one_common): Fix bug for size of COMMON block containing
990 EQUIVALENCE object. Also fix typo in an error message.
992 2003-11-25 Diego Novillo <dnovillo@redhat.com>
994 * Make-lang.in: Add check-gfortran to lang_checks.
995 (check-f95): Alias for check-gfortran.
997 2003-11-25 Jason Merrill <jason@redhat.com>
999 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1000 directory and TAGS files that include them for each front end.
1002 2003-11-24 Paul Brook <paul@nowt.org>
1005 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1007 2003-11-24 Paul Brook <paul@nowt.org>
1009 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1011 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1013 2003-11-24 Paul Brook <paul@nowt.org>
1016 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1017 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1019 2003-11-20 Richard Henderson <rth@redhat.com>
1021 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1022 (gfc_conv_array_base): Likewise.
1023 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1024 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1025 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1026 * trans-stmt.c (gfc_trans_character_select): Likewise.
1028 2003-11-13 Paul Brook <paul@nowt.org>
1030 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1032 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1034 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1035 (resolve_equivalence): New function.
1036 (resolve_equivalence_derived): New function.
1038 2003-11-12 Richard Henderson <rth@redhat.com>
1040 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1041 annotate_all_with_locus.
1043 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1045 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1046 * trans-decl.c (gfc_finish_var_decl): Modified.
1048 2003-11-08 Paul Brook <paul@nowt.org>
1051 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1054 2003-11-06 Paul Brook <paul@nowt.org>
1056 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1058 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1060 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1062 2003-10-27 Anthony Green <green@redhat.com>
1064 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1065 (f95.stagefeedback): Ditto.
1067 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1070 * Make-lang.in (f95.stageprofile): Add.
1071 (f95.stagefeedback): Add.
1073 2003-10-23 Richard Henderson <rth@redhat.com>
1075 * f96-lang.c (gfc_gimplify_expr): Remove.
1076 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1077 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1079 2003-10-23 Richard Henderson <rth@redhat.com>
1081 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1083 2003-10-20 Paul Brook <paul@nowt.org>
1085 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1086 * trans-stmt.c (gfc_trans_do_while): Ditto.
1088 2003-10-17 Paul Brook <paul@nowt.org>
1090 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1092 2003-10-17 Paul Brook <paul@nowt.org>
1094 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1096 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1098 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1099 (gfc_resolve_minloc): Ditto.
1100 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1101 Return the value after subtracting the lower bound.
1103 2003-10-16 Richard Henderson <rth@redhat.com>
1105 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1107 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1109 * lang.c: Remove -M option for now, it's in the way for C.
1111 2003-10-14 Jason Merrill <jason@redhat.com>
1113 * Make-lang.in (f95.tags): New rule.
1115 2003-10-13 Richard Henderson <rth@redhat.com>
1117 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1119 2003-10-13 Paul Brook <paul@nowt.org>
1121 * trans-decl.c (generate_local_decl): Don't create junk variables.
1123 2003-10-13 Paul Brook <paul@nowt.org>
1125 * resolve.c (resolve_formal_arglist): Use function result decl in
1126 preference to function decl.
1128 2003-10-12 Richard Henderson <rth@redhat.com>
1130 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1131 TREE_READONLY. Update all callers.
1133 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1135 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1136 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1137 (gfc_is_intrinsic_libcall): Add CSHIFT.
1139 2003-10-12 Richard Henderson <rth@redhat.com>
1141 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1142 (gfc_trans_array_constructor_value): Likewise.
1143 (gfc_conv_array_initializer): Likewise.
1144 * trans-stmt.c (gfc_trans_character_select): Likewise.
1146 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1148 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1150 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1152 * check.c (gfc_check_repeat): Check arguments are scalar.
1153 (gfc_check_trim): New function.
1154 * intrinsic.h (gfc_check_trim): Add prototype.
1155 * intrinsic.c (add_functions): Use it.
1156 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1158 * trans-decl.c: Ditto.
1159 (gfc_build_intrinsic_fucntion_decls): Set them.
1160 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1161 (gfc_conv_intrinsic_trim): New function.
1162 (gfc_conv_intrinsic_repeat): New function.
1163 (gfc_conv_intrinsic_function): Use them.
1165 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1167 * trans-types.c (gfc_sym_type): Handle result variables.
1169 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1171 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1172 gfc_get_character_type.
1174 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1176 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1178 2003-10-11 Paul Brook <paul@nowt.org>
1180 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1181 (gfc_resolve_dprod): New function.
1182 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1183 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1184 (gfc_resolve_dprod): Declare.
1185 * intrinsic.c (add_functions): Use them.
1186 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1188 2003-10-06 Richard Henderson <rth@redhat.com>
1190 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1191 * trans-intrinsic.c (call_builtin_clz): Use it.
1193 2003-10-05 Paul Brook <paul@nowt.org>
1195 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1196 * trans-decl.c (gfc_generate_function_code): Set
1197 cfun->function_end_locus.
1199 2003-09-24 Jason Merrill <jason@redhat.com>
1201 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1204 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1205 Paul Brook <paul@nowt.org>
1207 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1208 * array.c (gfc_inser_constructor): New function.
1209 (gfc_get_constructor): New function.
1210 (gfc_free_constructor): Initialize offset and repeat.
1211 (iterator_stack): Remove.
1212 (expand_info): Add offset, component and repeat fields.
1213 (expand_constructor): Set them.
1214 (expand): Set new fields.
1215 (gfc_copy_constructor): Ditto. Avoid recursion.
1216 * gfortran.h: Add prototypes for new functions.
1217 (gfc_constructor): Add offset, component and repeat.
1218 (iteratio_stack): Move to here.
1219 * resolve.c (check_data_variable): Convert data values into variable
1221 (traverse_data_list): Build implicit loop chain.
1222 (gfc_resolve): Ditto.
1223 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1224 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1225 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1226 (gfc_conv_expr): Update to match.
1227 * trans.h (gfc_conv_structure): Declare.
1230 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1232 * trans.h: Add declarations for gfor_fndecl_si_kind and
1233 gfor_fndecl_sr_kind.
1234 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1235 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1236 (g95_conv_intrinsic_sr_kind): New function.
1237 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1240 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1242 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1243 instead of _4 and _8 as postfix for libgfortran calls.
1245 2003-09-16 Paul Brook <paul@nowt.org>
1247 * array.c (compare_bounds): New function.
1248 (gfc_compare_array_spec): Use it.
1250 2003-09-14 Paul Brook <paul@nowt.org>
1252 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1253 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1255 2003-09-14 Paul Brook <paul@nowt.org>
1257 * check.c (dim_rank_check): Allow assumed bounds if requested.
1258 (gfc_check_lbound): Call it.
1259 (gfc_check_ubound): Ditto.
1260 (gfc_check_size): Change to match.
1261 * simplify.c (gfc_simplify_bound): New function.
1262 (gfc_simplify_lbound): New function.
1263 (gfc_simplify_ubound): New function.
1264 * intrinsic.h: Declare them.
1265 * intrinsic.c (add_functions): Use them.
1267 2003-09-14 Paul Brook <paul@nowt.org>
1269 * io.c (format_lex): Initialize negative_flag.
1270 (check_format): Intialize repeat.
1271 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1272 (gfc_new_var_expr): Ditto.
1274 2003-09-14 Paul Brook <paul@nowt.org>
1276 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1277 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1279 2003-09-12 Paul Brook <paul@nowt.org>
1281 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1283 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1285 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1286 for a correct expression.
1288 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1290 * trans-intrinsic.c (real_compnt_info): New struct.
1291 (prepare_arg_info): New function.
1292 (gfc_conv_intrinsic_set_exponent): New function.
1293 (gfc_conv_intrinsic_scale): New function.
1294 (gfc_conv_intrinsic_nearest): New function.
1295 (gfc_conv_intrinsic_fraction): New function.
1296 (gfc_conv_intrinsic_exponent): New function.
1297 (gfc_conv_intrinsic_spacing): New function.
1298 (gfc_conv_intrinsic_rrspacing): New function.
1299 (gfc_conv_intrinsic_function): Use them.
1301 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1303 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1304 build_int_2 changed from (high, low) to (low, high).
1305 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1306 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1307 iocall_set_nml_val_float, iocall_set_nml_val_char,
1308 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1309 (gfc_build_io_library_fndecls): Add variable initialization.
1310 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1311 (build_dt): Add namelist support.
1312 * io.c (value): New variable.
1313 (check_format): Support FMT_H now.
1315 2003-09-07 Paul Brook <paul@nowt.org>
1317 * io.c (gfc_resolve_dt): Error if format label is not defined.
1319 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1321 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1322 about case_switch's break. The other is about building the condition
1323 statement tree, which judges the argument in the range of the
1324 corresponding integer type.
1325 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1326 for the large values.
1328 2003-09-05 Paul Brook <paul@nowt.org>
1330 * f95-lang.c (expand_function_body): Gimplify the function.
1332 2003-09-04 Jeff Law <law@redhat.com>
1334 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1337 2003-09-04 Paul Brook <paul@nowt.org>
1339 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1340 (gfc_expand_stmt): New function.
1341 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1342 (expand_function_body): Use tree_rest_of_compilation.
1343 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1345 2003-09-03 Jeff Law <law@redhat.com>
1347 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1350 2003-08-30 Paul Brook <paul@nowt.org>
1352 * f95-lang.c (builtin_function): Remove #if 0 code.
1353 (gfc_define_builtin): New function.
1354 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1355 * mathbuiltins.def: New file.
1356 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1357 (gfc_intrinsic_map): Use mathbuiltins.def.
1358 (gfc_intrinsic_builtin_t): Remove.
1359 (gfc_build_intrinsic_lib_fndecls): Update.
1360 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1361 signed_size_type_node.
1363 2003-08-29 Paul Brook <paul@nowt.org>
1365 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1367 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1369 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1370 (gfc_conv_intrinsic_function): Add MODULO.
1372 2003-08-22 Jason Merrill <jason@redhat.com>
1374 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1376 2003-08-22 Andreas Jaeger <aj@suse.de>
1378 * Make-lang.in (f95.install-common): Add DESTDIR support.
1379 * (f95.install-info): Likewise.
1380 (f95.uninstall): Likewise.
1382 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1384 * trans-types.c (gfc_init_types): Initialize
1385 signed_size_type_node with size_type_node.
1387 2003-08-18 Paul Brook <paul@nowt.org>
1389 * dependency.c (gfc_dependency): New enum.
1390 (check_another_array_ref): Remove.
1391 (gfc_get_array_from_component): Remove.
1393 (get_range): Remove.
1394 (get_no_of_elements): Use mpz_t, not mpf_t.
1395 (transform_sections): New function.
1396 (gfc_check_range_range): Rename ...
1397 (gfc_check_section_vs_section): ... to this. Use new function.
1398 (gfc_is_inside_range): Rewrite to match.
1399 (gfc_check_element_vs_section): Ditto.
1400 (gfc_check_element_vs_element): Ditto.
1402 (gfc_dep_resolver): Ditto. Remove unused parameter.
1403 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1404 gfc_check_element_vs_element, gfc_is_inside_range,
1405 gfc_get_array_from_component): Remove prototypes for static functions.
1406 (gfc_dep_resolver): Update prototype.
1407 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1409 2003-08-15 Paul Brook <paul@nowt.org>
1411 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1412 return values to parent scope.
1413 (gfc_build_dummy_array_decl): Ditto.
1415 2003-08-14 Paul Brook <paul@nowt.org>
1417 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1418 size of the type, not the pointer.
1419 * resolve.c (resolve_symbol): Give more accurate error message.
1421 2003-08-10 Paul Brook <paul@nowt.org>
1423 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1425 2003-08-10 Paul Brook <paul@nowt.org>
1427 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1430 2003-08-10 Chun Huang <compiler@sohu.com>
1432 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1433 (resolve_symbol): Ditto.
1434 * trans-expr.c (gfc_conv_statement_function): New function.
1435 (gfc_conv_function_expr): Use it.
1437 2003-08-10 Paul Brook <paul@nowt.org>
1439 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1440 (walk_function_expr): Set section rank.
1441 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1443 2003-08-10 Paul Brook <paul@nowt.org>
1445 * intrinsic.c (add_sym): Prefix names with correct string.
1446 (add_sym_0s): New function.
1447 (add_subroutines): Register abort.
1449 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1451 * gfortran.h: Introduce options to control the mangling.
1452 * lang.opt: Likewise.
1453 * options.c (gfc_init_options): Handle the options.
1454 * trans-common.c (gfc_sym_mangled_common_id): New function.
1455 (gfc_build_common_decl): Call it.
1456 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1457 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1459 2003-08-09 Paul Brook <paul@nowt.org>
1461 * module.c (mio_symbol): Always ouput a namespace for formal args.
1462 (load_needed): Namespace now belong to their proper symbol.
1463 (gfc_dump_module): Change G95=>GFORTRAN.
1465 2003-08-05 Paul Brook <paul@nowt.org>
1467 * options.c: Force -fg77-calls.
1469 2003-08-02 Paul Brook <paul@nowt.org>
1471 * Makelang.in: Rename G95_* to GFORTRAN_*.
1472 * All sources: Rename G95_* to GFC_*.
1474 2003-08-01 Paul Brook <paul@nowt.org>
1476 * fortran/Make-lang.in: Use GMPLIBS.
1477 * fortran/config-lang.in: Set need_gmp.
1478 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1480 2003-07-27 Andreas Jaeger <aj@suse.de>
1482 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1484 * trans-const.c (gfc_init_constants): Likewise.
1485 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1487 * gfortranspec.c: Convert to ISO C90.
1488 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1490 2003-07-26 Paul Brook <paul@nowt.org>
1492 * lang.opt: Add -fdump-parse-tree.
1493 * options.c (gfc_handle_option): Ditto.
1494 * resolve.c (resolve_forall_iterators): Convert to proper type.
1495 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1497 2003-07-26 Paul Brook <paul@nowt.org>
1499 * Makefile.in: Add build dependencies on files common with rest of gcc.
1501 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1503 * trans.h: Declare g95_trans_pointer_assignment.
1504 * trans-expr.c (g95_trans_pointer_assignment): New function.
1505 (g95_trans_pointer_assign): Use it.
1506 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1507 (g95_trans_pointer_assign_need_temp): New function.
1509 2003-07-26 Paul Brook <paul@nowt.org>
1511 * gfortran.texi: Replace references to g95.
1513 2003-07-26 Paul Brook <paul@nowt.org>
1515 Rename g95_* to gfc_*.
1517 2003-07-25 Paul Brook <paul@nowt.org>
1519 * gfortran.h: Rename from g95.h.
1520 * trans-types.c (boolean_type_node, booelan_true_node,
1521 boolean_false_node): Remove.
1522 * trans-types.h: Ditto.
1524 2003-07-25 Chun Huang <compiler@sohu.com>
1526 * parse.c (accept_statement): Implement BLOCK DATA statement.
1527 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1530 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1532 * trans-stmt.c (temporary_list): Define.
1533 (g95_trans_assign_need_temp): New function.
1534 (g95_trans_forall_1): Modified for WHERE.
1535 (g95_trans_where_assign): Modified.
1536 (g95_trans_where_2): Modified.
1537 (g95_evaluate_where_mask): Modified.
1538 (g95_trans_where): Modified.
1539 (g95_get_temp_expr): Removed.
1540 (g95_add_to_where_stmt_list): Removed.
1541 (compute_overall_iter_number): Modified for WHERE.
1542 * trans.h: Remove where_stmt_list.
1544 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1546 * lang.opt: Correct description of options -J and -M.
1548 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1550 * lang.opt: Move help text to here.
1551 * lang-options.h: Remove.
1553 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1554 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1555 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1558 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1559 Paul Brook <paul@nowt.org>
1561 * check.c (check_rest): Use global pedantic flag.
1562 * io.c (data_desc): Ditto.
1563 * error.c (g95_warning, g95_warning_now): Use global flag.
1564 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1565 (expand_function_body): Update to new prototypes.
1566 (g95_init): Use new option names.
1567 * g95.h (g95_option_t): Standardize names.
1568 (g95_init_options, g95_handle_option): Update prototypes.
1569 * interface.c: Use new option names.
1576 * simplify.c: Ditto.
1578 * trans-array.c: Ditto.
1579 * trans-expr.c: Ditto.
1580 * trans-types.c: Ditto.
1581 * trans-decl.c: Ditto.
1582 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1584 * options.c (g95_display_help): Remove.
1585 (g95_init_options): Convert to new scheme.
1587 (g95module_option): Ditto, rename from g95_parse_arg.
1588 (g95_handle_module_path_options): New function.
1589 * trans-equivalence.c: Fix error message.
1590 * lang.opt: Corrections.
1592 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1594 * lang.opt: New file.
1596 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1598 * decl.c (match_attr_spec): Set colon_seen.
1600 2003-07-14 Paul Brook <paul@nowt.org>
1602 * trans-array.c: Update comment.
1603 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1604 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1605 minmaxloc,minmaxval): Ditto.
1606 * trans-io.c (g95_trans_transfer): Ditto.
1607 * trans-stmt.c: Remove unneeded prototypes.
1608 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1609 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1610 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1611 Don't share loopinfo.
1612 (compute_overall_iter_number): Declare as static.
1613 (allocate_temp_for_forall_nest): Ditto.
1614 (g95_trans_forall_1): Don't pass shared loopinfo.
1615 * trans.c (g95_start_block): Expand comment.
1617 2003-07-12 Paul Brook <paul@nowt.org>
1619 * arith.c (g95_index_integer_kind): Remove unused initializer.
1620 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1621 index by size of element.
1622 (generate_loop_for_rhs_to_temp): Ditto.
1623 (allocate_temp_for_forall_nest): Use element size, not index size.
1625 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1627 * arith.c (g95_index_integer_kind): Add a TODO.
1628 * simplify.c (g95_simplify_nearest): Add a TODO.
1630 2003-07-09 Chun Huang <compiler@sohu.com>
1632 * trans.h: Add declarations for gfor_fndecl_string_scan and
1633 gfor_fndecl_string_verify.
1634 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1635 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1636 (g95_conv_intrinsic_verify): New function.
1637 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1638 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1639 of parameter 'BACK=.TRUE.'
1641 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1643 * trans-stmt.c (iter_info, forall_info): Define.
1644 (g95_trans_forall_block): Remove.
1645 (g95_trans_forall_loop): Use forall info blocks.
1646 (g95_trans_nested_forall_loop): New function.
1647 (g95_do_allocate): Handle things other than logical masks.
1648 (generate_loop_for_temp_to_lhs): New function.
1649 (generate_loop_for_rsh_to_temp): New function.
1650 (compute_inner_temp_size): New function.
1651 (compute_overall_iter_number): New function.
1652 (allocate_temp_for_forall_nest): New function.
1653 (g95_trans_forall): Move body ...
1654 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1656 2003-07-02 Paul Brook <paul@nowt.org>
1658 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1659 in correct scope. Change callers to match.
1660 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1661 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1663 2003-07-02 Paul Brook <paul@nowt.org>
1665 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1666 expression shape for all expressions.
1667 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1669 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1671 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1672 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1674 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1675 * resolve.c (g95_resolve_index): Call it.
1677 2003-07-02 Paul Brook <paul@nowt.org>
1679 * iresolve.c (g95_resolve_reshape): Set expression shape.
1680 (g95_resolve_shape): Ditto.
1681 * simplify.c (g95_simplify_shape): Move common code outside condition.
1682 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1684 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1686 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1689 2003-06-29 Paul Brook <paul@nowt.org>
1691 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1692 * expr.c (find_array_element, find_component_ref): New functions.
1693 (remove_subobject_ref): New function.
1694 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1695 (simplify_ref_chain): New function.
1696 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1697 (g95_specification_expr): Simplify the expression.
1698 * resolve.c (resolve_operator): Check simplifications return code.
1699 (g95_resolve_expr): Ditto.
1701 2003-06-26 Paul Brook <paul@nowt.org>
1703 * expr.c (simplify_component_ref): New function.
1704 (g95_simplify_expr): Use it.
1705 * resolve.c (resolve_structure_cons): Handle references.
1707 2003-06-25 Paul Brook <paul@nowt.org>
1709 * trans-io.c (build_dt): Handle internal units.
1711 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1713 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1714 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1715 Use g95_array_index_type instead of integer_type_node.
1716 (g95_build_common_decl, g95_set_common_master_type): Use
1717 g95_character1_type_node instead of char_type_node.
1718 * trans-equivalence.c (g95_layout_local_equiv): As above.
1720 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1722 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1723 remove last remains of -fquiet.
1725 2003-06-22 Paul Brook <paul@nowt.org>
1727 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1728 (g95_resolve_expr): Ditto.
1729 (resolce_code): Mark as static.
1730 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1731 gimplifer doesn't (yet).
1733 2003-06-20 Paul Brook <paul@nowt.org>
1735 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1736 * match.c (g95_match_if): Add ST_PAUSE.
1737 (g95_match_stopcode): New function.
1738 (g95_match_pause, g95_match_stop): Use it.
1739 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1740 (decode_stmt, next_statement, parse_executable): Ditto.
1741 * resolve.c (resolve_code): Ditto.
1742 * st.c (g95_free_statement): Ditto.
1743 * trans-stmt.c (g95_trans_pause): New function.
1744 * trans-stmt.h: Declare it.
1745 * trans.c (g95_trans_code): Use it.
1746 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1748 (g95_build_builtin_function_decls): Initialize them.
1750 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1752 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1754 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1755 match_filepos): Fix error handling.
1757 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1759 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1760 Add assertions on arguments.
1761 * resolve.c (expression_shape): Remove useless &.
1762 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1763 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1764 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1765 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1766 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1767 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1768 (g95_simplify_not, g95_simplify_scale): Add assertions.
1770 2003-06-15 Paul Brook <paul@nowt.org>
1772 Clean up stuff to work with the ssa optimizers.
1773 * convert.c (convert): Handle BOOLEAN_TYPEs.
1774 * f95-lang.c (g95_truthvalue_conversion): Implement.
1775 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1777 * trans.h (g95_truthvalue_conversion): Declare.
1778 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1779 * trans-stmt.c (g95_trans_character_select): Don't create array
1780 assignments. Mark labels as indirect jump targets.
1781 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1782 (g95_get_dtype_cst): Handle LOGICAL types.
1784 2003-06-14 Paul Brook <paul@nowt.org>
1786 * f95-lang.c (g95_gimplify_expr): New function.
1787 * trans-array.c (g95_trans_array_constructor_value): Don't create
1789 (g95_conv_expr_descriptor): Rename simple->gimple.
1790 * trans-expr.c (conv_expr_op): Use proper logical operators.
1791 * trans-intrinsic.c (build_fixbound_expr): New function.
1792 (build_fix_expr): Ditto.
1793 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1794 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1796 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1798 * array.c (g95_compare_array_spec): Remove unreachable code.
1799 * expr.c (g95_copy_expr): Likewise.
1800 * intrinsic.c (g95_convert_type): Likewise.
1801 * misc.c (g95_code2string): Likewise.
1802 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1803 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1804 * trans-stmt.c (g95_trans_select): Likewise.
1805 * primary.c (extend_ref): Add an assertion.
1806 * simplify.c (g95_convert_constant): Add const.
1807 * intrinsic.h: Remove g95_check_x_ni.
1808 * f95-lang.c (g95_finish): Call g95_release_include_path.
1810 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1812 * resolve.c (resolve_contained_functions): Fix typo introduced on
1815 2003-06-09 Paul Brook <paul@nowt.org>
1817 * g95.h: Include system.h not hwint.h.
1818 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1819 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1821 2003-06-09 Paul Brook <paul@nowt.org>
1823 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1824 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1825 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1826 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1827 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1829 * trans.h (g95_trans_equivalence, g95_trans_common,
1830 g95_add_decl_to_function): Declare.
1831 * trans-common.c, trans-equivalence.c: New files.
1833 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1835 * intrinsic.c (g95_intrinsic_extension): Remove.
1836 (add_functions): Substitute g95_check_x for g95_check_x_ni
1838 (g95_init_expr_extensions): New function.
1839 (g95_intrinsic_func_interface): Use it.
1840 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1841 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1842 g95_check_precision, g95_check_present, g95_check_radix,
1843 g95_check_range, g95_check_selected_real_kind): Do not set
1844 g95_intrinsic_extension.
1845 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1847 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1849 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1851 * g95.h (ref_type): Name this type explicitly.
1852 * module.c (MIO_NAME): Add specialisations of mio_name.
1853 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1854 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1855 (ab_attribute): Name this type explicitly.
1856 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1858 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1860 * trans-intrinsic.c (g95_conv_allocated): New function.
1861 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1863 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1865 * f95-lang.c: Don't include g95-support.h
1866 (g95_mark_addressable): Add prototype.
1867 (g95_init_decl_processing): Remove C front end hack.
1868 * f95-tree.c: Remove file.
1869 * support.c: Remove file.
1870 * g95-support.h: Remove file.
1871 * trans-types.c (g95_init_types): Set up boolean
1872 type related tree nodes.
1873 * Make-lang.in: Remove rules for dead files and
1874 dependencies on them.
1876 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1878 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1879 C front end dependency. Also, convert.c does not depend on
1880 g95-support.h anymore.
1881 * convert.c: Don't include c-common.h and g95-support.h
1882 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1883 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1884 stmts_are_full_exprs_p, current_stmt_tree,
1885 current_scope_stmt_stack): Remove.
1886 * g95-support.h (unsigned_conversion_warning): Kill proto.
1887 (boolean_type_node, boolean_true_node, boolean_false_node):
1888 Don't define here. Instead, make then true tree nodes in
1890 * support.c (c_global_trees): Die, C front end, die!!!
1891 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1892 uintmax_type_node, string_type_node and const_string_type_node.
1893 (decl_constant_value, overflow_warning): Make static functions.
1894 They are in death row too, though.
1895 (default_conversion, c_expand_asm_operands): Remove.
1896 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1897 trans.c: Don't include c-common.h.
1898 * trans-types.c (boolean_type_node, boolean_true_node,
1899 boolean_false_node): Make them real tree nodes.
1900 * trans-types.h (intmax_type_node, string_type_node,
1901 const_string_type_node): Hack to work around C dependencies
1902 in builtin-types.def.
1904 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1906 * decl.c (decl_types): Add some iterators-like sentinels.
1907 * decl.c (match_attr_spec): Use them.
1908 Use "decl_types" instead of "int".
1909 Add cast in call to g95_match_strings.
1910 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1912 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1913 (g95_interface_info): Use "g95_intrinsic_op".
1914 * dump-parse-tree.c (g95_show_namespace): Use them.
1915 * interface.c (g95_check_interfaces): Use them.
1916 * module.c (read_module, write_module): Use them.
1917 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1918 Use "g95_intrinsic_op".
1919 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
1920 Add a default case in switch statement.
1921 * intrinsic.h (g95_generic_isym_id): Moved to...
1922 * g95.h (g95_generic_isym_id): here.
1923 (g95_intrinsic_sym): Use "g95_generic_isym_id".
1924 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
1925 * trans-intrinsic.c (g95_intrinsic_map_t,
1926 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
1927 * match.c (g95_match_intrinsic_op): Add cast in call to
1930 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
1932 * support.c (skip_evaluation, warn_conversion, lvalue_p,
1933 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
1934 constant_fits_type_p, convert_and_check,
1935 unsigned_conversion_warning): Remove these ugly remnants
1936 we inherited from the C front end.
1937 (function_types_compatible): Remove '#if 0'-edcode.
1938 (build_modify_expr): Likewise.
1939 (convert_for_assignment): Don't use the deceased functions.
1940 The parameter fundecl is now unused.
1941 (decl_constant_value): Always just return decl. In fact
1942 this function is not used at present, but it might be in
1943 the future, when we start using the tree inliner.
1944 (overflow_warning, default_conversion, c_expand_asm_operands):
1945 Abort when these are called, they are part of the C type
1946 checking implementation and therefore poison to Fortran.
1948 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
1950 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
1951 c-pretty-print.o and c-dump.o. Add a comment on why we
1952 depend on c-semantics.c.
1953 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
1954 Don't use the C front end tree dumper hook to dump the
1955 language specific tree representation -- we don't have
1956 one. So instead, inherit the default langhook.
1958 2003-06-02 Paul Brook <paul@nowt.org>
1960 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
1962 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1964 * check.c (g95_check_associated): Use proper types. Remove
1965 extraneous argument in call to g95_error().
1967 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1969 * resolve.c (resolve_operator): Make logical operands convert to the
1970 type with higher kind.
1972 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1974 * check.c (g95_check_associated): Make sure both pointer and target has
1975 the same type and rank. Null pointer or array section with vector
1976 subscript as target are not allowed.
1977 * trans.h: Declare gfor_fndecl_associated.
1978 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
1979 gfor_fndecl_associated.
1980 * trans-intrinsic.c (g95_conv_associated): New function.
1981 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
1983 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1985 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
1986 according to POINTER itself rather than TARGET.
1987 (g95_conv_expr_descriptor): Make lbound start at 1.
1988 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
1990 2003-06-01 Paul Brook <paul@nowt.org>
1992 * expr.c (g95_type_convert_binary): Make it match the standard.
1993 * g95.texi: Remove dead link.
1995 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
1997 * g95.texi: Cleanup somewhat in preparation for inclusion
2000 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2001 Canqun Yang <canqun@yahoo.com.cn>
2003 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2005 (g95_find_forall_index): Return proper value.
2006 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2007 compare the return value from g95_find_forall_index.
2009 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2010 * g95.h, io.c (g95_st_label): Remove "length".
2011 (g95_symtree): Remove "link".
2012 (g95_case): Remove "code".
2013 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2014 g95_convert_real): Make an argument pointer to const.
2015 * decl.c (colon_seen): Add a TODO.
2016 * interface.c (g95_compare_types): Fix typo.
2017 * interface.c (compare_interfaces): Preserve value of "p".
2018 * intrinsic.c (sort_actual): Remove "i".
2019 * match.c (g95_match_assign): Proper type in call to g95_match().
2020 * parse.c (next_free): Avoid duplicate call due to macro.
2021 * parse.c (check_statement_label): wrong type in call to g95_error.
2022 * primary.c (match_real_constant): Add a TODO.
2023 * resolve.c (resolve_select): Remove useless conditional.
2024 * simplify.c (g95_simplify_repeat): Proper assignment to
2025 "value.character.string".
2026 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2029 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2031 * trans-stmt.c: Remove unnecessary include file defaults.h.
2033 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2035 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2037 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2038 actual variables used as FORALL indexes.
2040 2003-05-15 Paul Brook <paul@nowt.org>
2042 * trans-array.c (g95_trans_static_array_pointer): Use
2044 (g95_trans_deferred_array): Initialize static array pointers.
2045 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2046 correctly pass POINTER and absent CHARACTER arguments.
2048 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2050 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2051 (g95_resolve_forall_body): Resolve FORALL body.
2052 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2053 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2054 (g95_find_forall_index): Check whether the FORALL index appears in
2055 the expression or not.
2056 (resolve_code): Modified.
2058 2003-05-14 Paul Brook <paul@nowt.org>
2060 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2062 2003-05-13 Paul Brook <paul@nowt.org>
2064 * trans-types.c (g95_max_array_element_size): Now a tree node.
2065 (g95_init_types): Work out max size properly.
2066 (g95_get_dtype_cst): Modify to match.
2068 2003-05-11 Paul Brook <paul@nowt.org>
2070 * trans-io.c (add_case): Create a label decl for case labels.
2072 2003-05-11 Paul Brook <paul@nowt.org>
2074 * arith.c (g95_integer_index_kind): New variable.
2075 * f95-lang.c (g95_init): Move frontend initialization here ...
2076 (g95_post_options): ... from here.
2077 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2078 * intrinsic.c (add_functions): Use index kinds.
2079 * iresolve.c: Convert to index_kind where needed.
2080 * resolve.c (g95_resolve_index): Make public, use index_kind.
2081 (resolve_array_ref): Adjust to match.
2082 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2083 * trans-stmt.c: Ditto.
2084 * trans-types.c: Ditto.
2085 * trans-types.h (g95_array_index_kind): Remove declaration.
2086 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2088 2003-05-07 Paul Brook <paul@nowt.org>
2090 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2091 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2094 2003-05-07 Paul Brook <paul@nowt.org>
2096 * trans-array.c (trans_static_array_pointer,
2097 g95_trans_array_constructor_value, g95_conv_array_initializer,
2098 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2099 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2100 * trans-stmt.c (g95_trans_character_select): Ditto.
2101 * trans-types.c (g95_init_types): Ditto.
2103 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2105 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2106 * trans-decl.c (g95_generate_function_code,
2107 g95_generate_constructors): Likewise.
2108 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2109 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2112 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2113 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2114 with components point to the DERIVED type itself, and two DERIVED
2115 type with components point to each other.
2116 * trans-expr.c (g95_conv_componet_ref): Modified
2118 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2119 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2121 (g95_trans_pointer_assign): Implement Nullify.
2123 2003-05-01 Paul Brook <paul@nowt.org>
2125 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2126 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2128 2003-05-01 Paul Brook <paul@nowr.org>
2130 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2131 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2134 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2136 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2139 2003-04-28 Paul Brook <paul@nowt.org>
2141 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2142 as their kind suggests.
2143 (g95_resolve_reshape): Ditto.
2145 2003-04-28 Chun Huang <compiler@sohu.com>
2147 * trans-expr.c (g95_conv_substring_expr): New function.
2148 (g95_conv_expr): Use it.
2150 2003-04-28 Paul Brook <paul@nowt.org>
2152 * iresolve.c (g95_resolve_transpose): Make it match the
2154 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2156 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2158 * trans-types.c (g95_add_field_to_struct): New function to
2159 add a field to a UNION_TYPE or RECORD_TYPE.
2160 * trans-types.h (g95_add_field_to_struct): Prototype.
2161 (g95_get_derived_type): Use g95_add_field_to_struct to add
2163 * trans-io.c (g95_add_field): Remove.
2164 (ADD_FIELD): Use new g95_add_field_to_struct function.
2165 (ADD_STRING): Likewise.
2166 * trans-stmt.c (g95_trans_select): Likewise.
2167 (g95_add_field): Remove duplicated function.
2169 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2171 Port implementation for CHARACTER SELECT from Andy's tree.
2172 * trans-stmt.c (g95_trans_character_select): Implement character
2173 select. (g95_add_field): New function.
2174 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2175 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2176 * g95.h (struct g95_case): Add field 'int n'.
2177 * trans.h: Declare 'gfor_fndecl_select_string'.
2179 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2181 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2182 (g95_insert_bbd): Die on duplicates.
2183 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2185 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2187 * g95.texi: Require GMP 4.0 -- like we actually
2188 do. Explain the testsuite and what-goes-where.
2189 Don't use undefined texinfo symbol. Break very
2190 long line. Remove finished item from the list
2193 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2195 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2198 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2200 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2201 (g95_trans_forall_body): New function.
2203 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2205 * resolve.c (resove_where): New function.
2206 (resolve_where_shape): New function.
2207 (resolve_code): Add call to 'resolve_where'
2208 * trans-stmt.c (g95_trans_where): Modified.
2209 (g95_trans_where_2): New function.
2210 (g95_trans_where_assign): New function.
2211 (g95_evaluate_where_mask): New function.
2212 (g95_add_to_stmt_list): New function.
2213 (g95_get_temp_expr): New function.
2214 * trans.h (where_stmt_list): New structure.
2216 2003-04-10 Paul Brook <paul@nowt.org>
2218 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2219 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2221 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2223 Update after mainline -> tree-ssa-branch merge.
2224 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2226 (g95_init): Update for new lang_hooks definition.
2227 (g95_post_options): New langhook.
2228 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2229 * scanner.c (g95_new_file): Comment update.
2231 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2233 * g95.h, lang-options.h: Add -Wimplicit-interface.
2234 * options.c (g95_init_options, g95_parse_arg): Set it.
2235 * interface.c (check_intents): Warn about call with implicit
2237 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2240 2003-04-05 Paul Brook <paul@nowt.org>
2242 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2243 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2245 2003-03-29 Paul Brook <paul@nowt.org>
2247 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2248 (g95_resolve_unpack): Ditto.
2249 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2250 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2251 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2253 2003-03-25 Paul Brook <paul@nowt.org>
2255 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2257 * array.c (g95_free_array_ref): Ditto.
2259 * symbol.c (g95_use_derived_tree): Ditto.
2260 * intrinsic.c (add_functions): Use simplification for SCALE.
2261 * primary.c (g95_match_rvalue): Test sym, not symtree.
2263 2003-03-25 Paul Brook <paul@nowt.org>
2265 * trans-decl.c (build_function_decl): Add parameter before it gets
2266 turned into a constant.
2267 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2268 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2269 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2271 2003-03-22 Paul Brook <paul@nowt.org>
2273 * trans-array.c (g95_conv_array_initializer): Allow scalar
2275 * trans-decl.c (g95_finish_var_decl): Result variables are not
2277 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2278 (g95_conv_intrinsic_function): Use it.
2279 * trans-types.h (g95_type_spec): Remove dead declaration.
2281 2003-03-21 Paul Brook <paul@nowt.org>
2283 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2285 2003-03-20 Paul Brook <paul@nowt.org>
2287 * trans-decl.c (g95_build_function_decl): Put character length
2288 parameters at the end of the function declaration.
2289 * trans-expr.c (g95_conv_function_call): Ditto.
2290 * trans-types.c (g95_get_function_type): Ditto.
2292 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2294 * resolve.c (resolve_formal_arglist): Don't impose intent for
2295 procedure arguments of pure functions.
2296 (resolve_select): Remove redundant assignment.
2298 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2300 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2302 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2303 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2305 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2307 * symbol.c (g95_add_type): Fix typo in comment.
2310 2003-03-16 Paul Brook <paul@nowt.org>
2312 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2313 * expr.c (g95_build_call): Remove.
2314 * f95-lang.c (puchdecl_top_level): New function.
2315 * g95.h (g95_code): Store resolved symbol, not just the name.
2316 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2317 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2318 (g95_get_intrinsic_sub_symbol): New function.
2319 * iresolve.c (g95_resolve_cpu_time): Use it.
2320 (g95_resolve_random_number): Ditto.
2321 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2322 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2323 the correct DECL_CONTEXT. Add global symbold to the global scope.
2324 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2327 2003-03-16 Paul Brook <paul@nowt.org>
2329 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2330 * options.c (g95_parse_arg): Ditto.
2331 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2332 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2333 for the procedure, not the parameter.
2334 * trans-array.c (g95_trans_g77_array): New function.
2335 (g95_trans_assumed_size): Use it.
2336 (g95_trans_dummy_array_bias): Ditto.
2337 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2338 (g95_conv_expr_descriptor): ... to here. Update callers.
2339 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2340 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2341 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2342 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2343 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2344 (g95_sym_type): Ditto.
2346 2003-03-15 Paul Brook <paul@nowt.org>
2348 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2350 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2352 2003-03-14 Paul Brook <paul@nowt.org>
2354 * trans-array.c (g95_array_is_packed): Remove.
2355 (g95_conv_array_base): Correctly handle all descriptorless cases.
2356 (g95_conv_array_stride): Use descriptorless strides.
2357 (g95_trans_dummy_array_bias): Don't always repack the array.
2358 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2360 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2361 dummy and non-dummy arrays...
2362 (g95_sym_type, g95_get_derived_type): ... like these.
2363 (g95_get_array_type_bounds): Allow discontiguous arrays.
2365 2003-03-12 Paul Brook <paul@nowt.org>
2367 * array.c (g95_resolve_array_spec): Fix comment.
2368 * g95.h (symbol_attributes): New flag always_explicit.
2369 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2370 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2371 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2372 (g95_trans_array_bounds): Allow assumed shape arrays.
2373 (g95_trans_repack_array): Remove.
2374 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2375 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2376 bounds for assumed size arrays.
2377 (g95_build_dummy_array_decl): Use descriptorless arrays.
2378 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2379 (g95_trans_pointer_assign): Fix typo.
2380 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2382 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2383 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2384 Also modify callers.
2385 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2387 2003-03-08 Paul Brook <paul@nowt.org>
2389 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2390 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2391 * resolve.c (compare_spec_to_ref): Allow full array sections.
2393 2003-03-08 Paul Brook <paul@nowt.org>
2395 * expr.c (g95_simplify_expr): Also simplify array index and
2396 substring expressions.
2397 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2398 * trans-array.c (g95_trans_array_bounds): New function.
2399 (g95_trans_auto_array_allocation): Use it.
2400 (g95_trans_assumed_size): Rewrite.
2401 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2402 (gfor_fndecl_repack): Remove.
2403 (g95_build_qualified_array): Handle absent upper bounds.
2404 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2405 (g95_get_symbol_decl): Update.
2406 (g95_build_intrinsic_function_decls): Initialize new decls.
2407 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2408 (gfor_fndecl_repack): Remove.
2409 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2410 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2411 (g95_get_nodesc_array_type): Handle absent bounds.
2412 * trans-types.h (g95_get_nodesc_array_type): Declare.
2414 2003-03-04 Paul Brook <paul@nowt.org>
2416 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2419 2003-03-02 Paul Brook <paul@nowt.org>
2421 * options.c (g95_init_options): Drfault to 1.
2422 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2423 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2424 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2425 Handle non-constant size automatic arrays.
2426 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2427 generic bound functions.
2428 (g95_trans_auto_array_allocation): Don't create a descriptor.
2429 (g95_trans_assumed_size): New function (broken).
2430 (g95_trans_dummy_array_bias): Remove unused var.
2431 * trans-array.h (g95_trans_assumed_size): Declare.
2432 * trans-decl.c (create_index_var): New fuction.
2433 (g95_build_qualified_array): New function.
2434 (g95_get_symbol_decl): Use it.
2435 (g95_trans_deferred_vars): Handle assumed shape seperately.
2436 * trans-types.c (get_element_type): Handle heap allocated arrays.
2437 (g95_is_nodesc_array): Include non-const size arrays.
2438 (g95_get_nodesc_array_type): Ditto.
2440 2003-02-23 Paul Brook <paul@nowt.org>
2442 * trans-array.c (g95_array_init_size): Should use stride, not size of
2445 2003-02-18 Paul Brook <paul@nowt.org>
2447 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2448 after intrinsic function check.
2450 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2452 * io.c (match_io): Fix missing return value and remove useless
2454 * match.c (g95_match): Remove useless assignment.
2455 * module.c (parse_string): Remove useless post increment.
2456 * simplify.c (g95_simplify_verify): Remove useless assignment.
2458 2003-02-15 Paul Brook <paul@nowt.org>
2460 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2461 * g95.h (symbol_attribute): Add referenced member.
2462 (g95_symbol): Add dummy_order member.
2463 (g95_set_sym_referenced): Declare.
2464 * match.c (g95_match_assignment, g95_match_call): Use it
2465 * primary.c (match_actual_arg, g95_match_rvalue,
2466 g95_match_variable): Ditto.
2467 * symbol.c (next_dummy_order): New variable.
2468 (g95_set_sym_referenced): New function.
2469 (check_done): New function.
2470 (g95_add_*): Use it.
2471 * trans-decl.c: Make formatting conform to GCC standards.
2472 (g95_defer_symbol_init): Add dummy variables in the right order.
2473 (g95_get_symbol_decl): Only accept referenced variables.
2474 (g95_create_module_variable): Module variables are always required.
2475 (generatr_local_decls): New function.
2476 (generate_local_vars): New function.
2477 (g95_generate_function_code): Use it.
2479 2003-02-13 Paul Brook <paul@nowt.org>
2481 * trans-decl.c (g95_conv_struct_cons): Remove.
2482 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2483 * trans-expr.c (g95_conv_structure): New function.
2484 (g95_conv_expr): Use it.
2486 2003-02-09 Paul Brook <paul@nowt.org>
2488 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2489 expressions multiple times.
2490 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2492 2003-02-08 Paul Brook <paul@nowt.org>
2494 * module.c (mio_symtree_ref): Declare as static.
2495 (mio_expr): Remove dead code.
2496 (read_module): Set the symtree link for fixups.
2497 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2498 (build_round_expr): ... to this.
2499 (g95_conv_intrinsic_aint): New function.
2500 (g95_conv_intrinsic_function): Use it.
2502 2003-02-08 Paul Brook <paul@nowt.org>
2504 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2505 offset after modificaton, not the increment expression.
2506 * dependency.c: Kill excess whitespace.
2508 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2510 * dependency.h: Remove some function declarations.
2511 * dependency.c (get_no_of_elements): Change this function not to
2513 * other: Add comments for all modified functions.
2515 2003-02-06 Paul Brook <paul@nowt.org>
2517 * g95spec.c (lang_specific_functions): Fix initializer warning.
2518 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2519 for structure type names.
2520 * trans-decl.c (g95_cons_structure_cons): New function.
2521 (g95_get_symbol_decl): Use it.
2522 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2525 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2527 * resolve.c (compare_cases): Add const to casts.
2529 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2531 * g95.h (g95_check_f): Change a1 to f1m.
2532 * intrinsic.c (add_sym_1m, check_specific,
2533 g95_intrinsic_func_interface): Use it.
2535 * module.c (init_pi_tree): Remove useless cast.
2536 (fp2): Fix argument type.
2538 * parse.c (parse_select_block): Add comment.
2540 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2542 * lang-options.h: Fix warning involving C90 concatenated
2545 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2546 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2548 * io.c (format_asterisk): Complete initializer to kill warning.
2549 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2550 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2551 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2552 new defines to complete initializers. Kills all warnings.
2554 * Make-lang.in: Comment cleanup.
2556 2003-02-05 Paul Brook <paul@nowt.org>
2558 * array.c (g95_free_constructor): Handle NULL expressions.
2559 * resolve.c (resolve_structure_cons): Ditto.
2560 * decl.c (g95_match_null): New Function.
2561 (variable_decl): Use it.
2562 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2563 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2564 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2566 2003-02-05 Paul Brook <paul@nowt.org>
2568 * trans.h (build1_v): New macro.
2569 (build_v): Remove pointless and incorrect prototype.
2570 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2571 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2573 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2575 * Make-lang.in (F95_OBJS): Remove one more dead file.
2577 2003-02-01 Paul Brook <paul@nowt.org>
2579 * lang-specs.h: Don't pass -ffixed-form to the linker.
2580 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2582 2003-02-01 Paul Brook <paul@nowt.org>
2584 * Make-lang.in (F95_OBJS): Remove dead files.
2585 * trans-array.c (g95_array_init_size): Do the right thing when
2587 * trans-decl.c (g95_generate_function_code): Initialize deffered
2588 symbol list before translating contained subroutines.
2589 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2590 scalar invariant values here...
2591 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2592 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2594 2003-01-29 Paul Brook <paul@nowt.org>
2596 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2597 (g95_walk_elemental_function_args): Reverse chains before adding.
2598 (g95_reverse_ss): Move about a bit.
2599 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2602 2003-01-28 Paul Brook <paul@nowt.org>
2604 * intrinsic.c (resolve_intrinsic): Use correct union member.
2605 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2607 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2608 use associated variables.
2609 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2610 * trans-expr.c (g95_conv_expr_present): ... to here.
2611 * trans.h: Declare it.
2612 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2614 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2616 * array.c (expand_iterator): Suppress useless assignment.
2617 * decl.c (match_char_spec): Ditto.
2618 * io.c (match_io_iterator): Ditto.
2619 * primary.c (match_real_constant): Ditto.
2620 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2621 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2622 * matchexp.c (match_add_operand, match_level_5): Likewise.
2623 * module.c (parse_atom, find_enum): Likewise.
2624 * resolve.c: move #include <string.h>
2625 (resolve_select): Fix serious typo.
2627 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2629 * Make-lang.in: Don't build with broken tree-ssa-pre.
2631 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2633 * resolve.c (resolve_index): Add a TODO.
2634 * symbol.c: Remove useless "#include <ctype.h>".
2636 2003-01-27 Paul Brook <paul@nowt.org>
2638 * check.c (check_rest): Allow different type kinds as an extension.
2639 * g95.h (g95_resolve_f): Add f1m.
2640 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2641 * intrinsic.h: Chenge prototypes for MIN and MAX.
2642 * iresolve.c (g95_resolve_minmax): New function.
2643 (g95_resolve_min, g95_resolve_max): Use it.
2644 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2646 (g95_conv_intrinsic_present): Fix logic.
2648 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2650 * g95.h (g95_case): Don't be a tree, be a double linked list.
2651 * match.c (match_case_selector): Remove redundant semantics check.
2652 Clean up a few goto's to make it a tiny little bit faster.
2653 * resolve.c (case_tree): Die.
2654 (compare_cases): Accept and compare unbounded cases too.
2655 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2656 whole list of g95_cases passed from resolve_select.
2657 (sane_logical_select): Die.
2658 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2660 (resolve_select): Fixup case expression for computed GOTOs, put it
2661 in expr, not expr2, for easier handing in the parse tree dumper and
2662 the code generator. Rewrite the rest of the function: Kill
2663 unreachable case labels and unreachable case blocks.
2664 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2665 an EXEC_SELECT, not case2 anymore.
2666 * trans-const.c (g95_conv_constant_to_tree): New function.
2667 (g95_conv_constant): Use it.
2668 * trans-const.h: Declare prototype for the new function.
2669 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2670 g95_trans_character_select): New static functions.
2671 (g95_trans_select): Rewrite.
2673 2003-01-26 Paul Brook <paul@nowt.org>
2675 * intrinsic.c (add_fnctions): Properly add dreal.
2676 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2677 (g95_conv_intrinsic_function): Use it.
2678 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2680 2003-01-26 Paul Brook <paul@nowt.org>
2682 Widespread changes to the handling of symbols in expressions. These
2683 are now linked via g95_symtree nodes.
2684 * parse.c (g95_fixup_sibling symbols): New function.
2685 (parse_contained): Use it.
2686 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2687 contained procedure that has bee correctly fixed up.
2688 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2690 2003-01-24 Paul Brook <paul@nowt.org>
2692 * trans-array.c (g95_walk_expr): Function result attributes are in
2694 * trans-expr.c (g95_conv_function_call,
2695 g95_trans_arrayfunc_assign): Ditto.
2696 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2698 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2700 * expr.c (check_restricted): Fix error message.
2701 * symbol.c (free_st_labels): Plug memleak.
2703 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2705 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2706 reduce_binary_aa, reduce_binary, eval_intrinsic,
2707 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2708 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2709 for typesafe intrinsics helper functions.
2710 (g95_intrinsic_sym): Use them.
2711 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2712 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2713 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2714 check_specific, g95_intrinsic_func_interface,
2715 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2717 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2718 * Make-lang.in: Don't disable warnings for strict prototypes
2719 any longer, everything is typesafe now.
2721 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2723 * bbt.c (duplicate_node): Make static.
2724 * module.c (module_name): Make static.
2725 * scanner.c (include_dirs): Make static.
2727 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2729 Hard coded _gfor_'s should not show up anymore.
2730 * g95.h (PREFIX): New macro.
2731 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2733 (g95_resolve_random_number): Likewise.
2734 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2735 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2736 the new PREFIX macro from g95.h.
2738 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2740 The troubles of forking... Andy implemented this just now too.
2741 Let's stick to that and keep the trees close.
2742 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2743 * io.c: Revert previous changes.
2744 (g95_match_format): Match the format string as a character
2746 * match.h (g95_statement_label): Declare external.
2747 * parse.c: Revert previous changes.
2748 * symbol.c (g95_free_st_label): Free a g95_expr instead
2750 * trans-io.c: Revert previous changes.
2751 (build_dt): Use set_string to set the format string.
2753 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2755 * io.c (format_string): Make non-static.
2756 (g95_match_format): Remember the format string.
2757 (terminate_io): Add I/O termination for empty I/O lists.
2758 * match.h: Declare external format_string.
2759 * parse.c (check_statement_label): Attack the format string
2760 to a format label for FORMAT statements.
2761 * trans-io.c (g95_add_field): Define prefix macro. Replace
2762 all uses of PREFIX define with a use of this macro.
2763 (build_dt): Implement formatted I/O for format labels.
2765 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2767 * lang-options.h: Kill "-std=F".
2768 * options.c: Remove unimplemented "-std=F". Modify
2770 * misc.c (g95_terminal_width): New function.
2771 * error.c (g95_error_init_1): Use g95_terminal_width.
2772 * g95.h: Add prototype for g95_terminal_width, remove
2775 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2777 * Make-lang.in: Fix typo.
2779 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2781 * g95.h (struct g95_case): Remove unused cruft, new member
2782 'where' to keep track of the locus of the default case.
2783 * match.c (g95_match_case): Add locus to the current case.
2784 (match_case_selector): Likewise.
2785 * parse.c (parse_select_block): Move semantics check for
2786 multiple DEFAULT cases out of here to...
2787 * resolve.c (check_case_overlap): ...here. Return sooner
2789 (check_case_expr): Take two g95_cases now, use to sure the
2790 expression kinds are the same.
2791 (resolve_select): Cleanup.
2793 2003-01-18 Paul Brook <paul@nowt.org>
2795 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2796 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2798 (g95_get_extern_function_decl): Put decls in the correct context.
2800 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2802 * trans-io.c: Port changes from Andy to set ERR flag.
2804 2003-01-17 Paul Brook <paul@nowt.org>
2806 * trans-array.c: Add various comments.
2807 (g95_ss_terminator): Declare as const.
2808 (g95_walk_expr): Remove first parameter and update all callers.
2809 (g95_walk_op_expr): Initialize scalar SS properly.
2810 * trans-array.h (g95_walk_expr): Update prototype.
2811 * trans-expr.c: Update for new g95_walk_expr.
2812 * trans-intrinsic.c: Ditto.
2813 * trans-io.c: Ditto.
2814 * trans.h: Various comments for SS chains.
2816 2003-01-17 Paul Brook <paul@nowt.org>
2818 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2820 * intrinsic.c (add_functions): Use them.
2821 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2822 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2824 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2826 Fallout of a small merge conflict:
2827 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2829 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2831 * initrinsic.c: New add_sym_* functions for strong typing.
2832 (add_conv): Make prototype strict.
2833 * dump-parse-tree.c, dependency.c: Include config.h
2834 * resolve.c, trans-io.c: Fix typos.
2836 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2838 * dump-parse-tree.c (g95_show_code_node): Show the
2839 condition for a computed GOTO that was transformed
2840 to a SELECT CASE construct.
2841 * resolve.c (check_case_overlap): Revert previous switch
2842 to treaps, it was too slow and didn't catch all trouble.
2843 (resolve_symbol): Be more flexible about module procedures.
2844 * symbol.c (check_conflict): Point to relevant section in
2845 the standard for dubious conflict. Allow procedure
2846 dummy arguments to be optional again.
2847 * trans-io (add_field): Rename to g95_add_field. Change
2849 * trans-stmt (trans_select): Handle unbounded cases for
2850 integer SELECT CASE constructs. Fix/add more comment.
2852 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2854 * g95.h: Uses GCC's function attribute macros.
2855 * error.c, module.c, parse.c, g95.h: More function attributes.
2857 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2859 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2860 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2863 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2865 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2867 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2868 instead of nowdead wrap_all_with_wfl.
2870 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2872 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2873 before generating code, so we can still see it even if the code
2874 generation phase dies.
2876 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2878 * decl.c (build_sym): Split out initialization expression parts...
2879 (add_init_expr_to_sym): ...to here.
2880 (variable_decl): Add the symbol following an attribute list to the
2881 symbol tree before parsing the optional initialization expression
2882 if the symbol is not of a derived type.
2883 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2884 a value if it is a PARAMETER.
2886 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2888 * misc.c: Don't #include <mcheck.h>
2889 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2890 ever was a glibc bug, then either this was never reported to
2891 glibc people, or it has been fixed for so long that there's
2892 no information you can find about it, anywhere.
2894 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2897 * module.c (attr_bits, bt_types, array_spec_types):
2898 Switch 'const' and 'static'.
2899 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2901 GNU'ify source code:
2902 * trans-io.c: Numerous fixes, one fixed warning and a few
2903 TODO markers so that we don't forget about them.
2905 2003-01-13 Paul Brook <paul@nowt.org>
2907 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2908 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2910 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2911 * match.c (g95_match_stop): Fix dumb == -> != error.
2913 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2915 * dump-parse-tree.c (show_indent): Add line breaks. This
2916 whole dumping process needs cleanups.
2917 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2918 the langhook. Fix 'return's accordingly.
2919 * g95-support.h: Adjust prototype.
2920 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2921 * lang-options.h: Add '-fsyntax-only'.
2922 * options.c (g95_init_options): Init 'no_backend'.
2923 (g95_parse_arg): Deal with '-fsyntax-only'.
2924 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
2927 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2929 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
2930 arguments. Also make sure that if a symbol is marked INTRINSIC,
2931 an intrinsic with the symbol's name actually exists.
2932 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
2933 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
2934 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
2936 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2938 * resolve.c (resolve_contained_functions): Fix condition, don't
2939 throw internal_error if a child namespace has no name. Apparently
2940 this can be the case?
2942 2003-01-11 Paul Brook <paul@nowt.org>
2944 Port changes from Andy's tree:
2945 * g95.h (g95_code): Add stop_code.
2946 * match.c (g95_match_stop): Detter syntax checking.
2947 * resolve.c (resolve_generic_f0): Return match type.
2948 (resolve_generic_f): Remove dead/duplicated code.
2949 (resolve_specific_f): Ditto.
2950 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
2951 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
2952 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
2954 2003-01-11 Paul Brook <paul@nowt.org>
2956 * trans-array.c: Various documentation/comment changes.
2957 * trans-stmt.c: Ditto.
2960 2003-01-10 Paul Brook <paul@nowt.org>
2962 * options.c/h: Add -fdump-parse-tree as alias of -v.
2964 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2966 * dump-parse-tree.c (g95_show_namespace): Fixed another
2967 typo. Sorry, it's Friday...
2969 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2972 * trans-array.c, trans-array.h, trans.c, trans-const.c,
2973 trans-const.h, trans-decl.c, trans-expr.c, trans.h
2974 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
2975 trans-types.c: Fix bogus copyright years, add 2003.
2976 * trans-types.h: Give copyright header.
2978 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2980 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
2981 * expr.c, options.c, scanner.c: Add some more 'const' markers.
2982 * intrinsic.c: Some constant strings moved to read-only memory.
2983 * io.c (format_asterisk): Move to...
2986 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2988 * dump-parse-tree.c (g95_show_namespace): Dump implicit
2989 types for ranges instead of per-letter. Indent the
2990 'CONTAINS' just like everything else.
2991 * resolve.c (resolve_contained_functions): Clarify comment.
2992 Explain non-obvious conditional expression. Improve
2993 diagnostics if tyoe cannot be resolved.
2994 Port semi-fix from Andy's tree:
2995 (was_declared): Move up before first use.
2996 (generic_sym, specific_sym): New functions. Code moved
2997 out if procedure_kind.
2998 (procedure_kind): Simplify using new functions.
2999 (resolve_generic_f): Make sure the functions we find in
3000 a parent namespace is generic.
3001 (resolve_specific_f): Ditto for specific functions.
3003 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3005 * trans-stmt.c, trans.c: Fix some code style issues. Add
3006 some more comment (but still not enough!).
3008 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3010 * symbol.c (flavors, procedures, intents, acces_types,
3011 access_types, ifsrc_types): Make const.
3012 * misc.c (g95_string2code): Make 'm' param 'const'.
3013 * module.c (find_enum, write_atom, mio_name): Make
3015 (attr_bits, bt_types, array_spec_types, array_ref_types,
3016 ref_types, expr_types): Make const.
3017 * g95.h: Adjust external decls.
3019 2003-01-09 Paul Brook <paul@nowt.org>
3021 * Testsuite: Add a load of new cases.
3023 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3025 * Make-file.in: Add dependency on back end header files;
3026 a parallel build should work now.
3027 * f95-lang-c (lang_identifier): Remove bogus comment.
3028 (g95_be_parse_file): Fix prototype.
3029 (g95_init): Make static.
3030 (g95_finish): Make static.
3031 * error.c (g95_syntax_error): Kill. Make define in...
3032 * g95.h (g95_syntax_error): Define.
3033 (g95.options): Make 'source' member 'const'.
3034 * interface.c (g95_match_interface): Explain
3035 hard-to-read condition.
3036 (g95_match_end_interface): Ditto.
3037 * trans_const.c (g95_build_string_const): Make 's' parameter
3039 * trans_const.h: Adjust protoype accordingly.
3040 * trans-decl.c: Include tree-dump.h
3041 (g95_generate_function_code): Build fixes for recent changes
3042 in the tree-ssa branch.
3044 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3046 * format.c: Kill, move code from here...
3048 * Make-lang.in: Adjust.
3051 * BUGS: Mention where to submit bugs. Move old content...
3052 * TODO: ...to here. New file.
3054 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3055 Fix most warnings, and suppress the ones we can't fix for now.
3056 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3057 these warnings just clutter the screen and there's not much
3058 we can do about them for now anyway.
3059 * check.c, iresolve.c: Mark unused function parameters.
3060 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3061 they should be resolved before they get here.
3062 * error.c: Remove unused FILE *status_out.
3063 * f95-lang.c (g95_init): Remove bogus cast.
3064 * Many files: Make things 'const' where required.
3065 * g95.h: Fix prototypes for all modified functions above.
3066 (g95_options): Remove 'object' member.
3068 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3070 * Make-file.in: Cleanup bogus targets. Add more comment.
3071 * lang-options.h: New option '-w'.
3072 * g95.h: add no_options field to struct g95_options.
3073 * options.c (g95_init_options): Default no_warnings to off.
3074 (g95_parse_arg): Recognise the '-w' switch and its alias,
3076 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3077 no_warning option is set.
3078 * iresolve.c (g95_resolve_shape): Fix warning.
3080 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3082 * primary.c (g95_next_string_char): Rename next_string_char, and
3083 make static. Adjust callers accordingly.
3084 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3085 callers accordingly.
3086 * g95.h: Split out all g95_match* functions to...
3087 * match.h: ...here. New file.
3088 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3089 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3091 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3093 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3094 g95_merge_new_implicit): New functions.
3095 (g95_match_implicit_none, g95_match_implicit): Move from here...
3096 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3097 Modify to use the new functions in symbol.c.
3098 * g95.h: Add and move prototypes.
3100 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3102 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3103 node compare function.
3104 (g95_insert_bbt): Likewise.
3105 (g95_insert_bbt_with_overlap): Likewise.
3106 (g95_delete_bbt): Likewise.
3107 (delete_treap): Likewise. Also fix a potential bug when calling it.
3108 * module.c (compare_pointers): Change proto to compare_fn.
3109 (compare_integers): Likewise.
3110 (compare_true_names): Likewise.
3111 (find_true_name): Adjust call to compare_true_names to match proto.
3112 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3113 (init_pi_tree): Make compare a compare_fn instead of (int *).
3114 * resolve.c (compare_cases): Change proto to compare_fn.
3115 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3116 it static, and rename to compare_symtree.
3117 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3119 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3120 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3122 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3123 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3124 * patch.options: Blow away Paul's checkin mistake :-)
3125 * io.c (terminate_io): Fix memory leak (Arnaud).
3127 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3129 * Make-lang.in: Teach about building DVI, info manual.
3130 * g95.texi: New file.
3132 2003-01-02 Paul Brook <paul@nowt.org>
3134 * trans-array.c (g95_reverse_ss): Make static and don't use.
3135 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3136 (g95_conv_array_parameters): Modify for pointer assignments.
3137 (g95_walk_subexpr): New function.
3138 (g95_walk_expr*): Use it.
3139 * trans-array.h (g95_reverse_ss): Remove prototype.
3140 * trans-expr.c (g95_trans_pointer_assign): Implement.
3141 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3142 * trans-intrinsic.c: Sync with scalarizer changes.
3143 * trans-io.c: Ditto.
3145 2002-12-29 Paul Brook <paul@nowt.org>
3147 * trans-array.c: Document calling convention for arrays.
3149 2002-12-19 Paul Brook <paul@nowt.org>
3151 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3152 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3153 optional parameters for some intrinsics.
3154 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3155 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3156 optional parameters.
3157 * trans.h (g95_se): Add ignore_optional flag.
3159 2002-12-15 Paul Brook <paul@nowt.org>
3161 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3162 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3164 2002-12-14 Paul Brook <paul@nowt.org>
3166 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3168 2002-12-12 Paul Brook <paul@nowt.org>
3170 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3171 initialize the scalarizer.
3172 (various): Update to new format of g95_expr->value.constructor.
3174 2002-12-08 Paul Brook <paul@nowt.org>
3176 * trans-array.c (g95_put_offset_into_var): New function.
3177 (g95_trans_array_constructor_subarray): New function.
3178 (g95_trans_array_constructor_value): Use it.
3179 (g95_array_cons_size): Don't abort() on array components.
3181 2002-12-08 Paul Brook <paul@nowt.org>
3183 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3184 * support.c: Update #includes.
3185 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3186 * trans-array.c: Update #includes.
3188 * trans-const.c: Ditto.
3189 * trans-io.c: Ditto.
3190 * trans-types.c: Ditto.
3191 (g95_init_types): Set size_type_node.
3192 * trans-decl.c: Update #includes.
3193 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3194 * trans-stmt.c: Update #includes.
3195 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3196 (g95_trans_select): Fix check for unbounded ranges.
3197 * trans-expr.c: Update #includes.
3198 (g95_conv_string_tmp): New function.
3199 (g95_conv_concat_op): Use it.
3200 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3201 * Trans-intrisic.c: Update #includes.
3202 (g95_conv_intrinsic_strcmp): New function.
3203 (g95_conv_intrinsic_adjust): Ditto.
3204 (g95_conv_intrinsic_function: Use them.
3206 2002-11-30 Paul Brook <paul@nowt.org>
3208 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3210 * trans-dec.c (g95_build_function_decl): Handle character return
3212 (g95_get_fake_result_decl): Ditto.
3213 (g95_trans_deferred_vars): Ditto.
3214 * trans-expr.c (g95_conv_function_call): Ditto.
3215 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3216 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3217 (g95_conv_intrinsic_function): Use it.
3218 * trans-types.c (g95_sym_type): Handle functions returning strings.
3219 (g95_return_by_reference): Ditto.
3220 (g95_get_function_type): Ditto.
3222 2002-11-18 Paul Brook <paul@nowt.org>
3224 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3225 requires a temporary.
3226 (g95_trans_select): Handle computed gotos.
3227 * trans-types.c (g95_build_array_type): Warn about non-functional
3228 assumed shape arrays.
3229 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3231 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3232 (g95_conv_intrinsic_int): New function.
3233 (g95_conv_intrinsic_mod): New function.
3234 (g95_conv_intrinsic_ichar): New function.
3235 (g95_conv_intrinsic_function): Use them.
3236 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3238 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3240 * trans-types.c (g95_build_array_type): Assumed
3241 sized arrays can have rank > 1.
3242 * trans.c (g95_trans_code): Remove erroneous
3243 warning about CONTINUE.
3244 * trans-expr.c (g95_conv_variable): Remove
3247 2002-11-15 Paul Brook <paul@nowt.org>
3249 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3251 2002-10-31 Paul Brook <paul@nowt.org>
3253 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3254 * trans-expr.c (g95_conv_component_ref): Handle character string
3256 (g95_conv_string_parameter): Ditto.
3257 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3260 2002-10-10 Paul Brook <paul@nowt.org>
3262 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3263 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3265 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3266 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3267 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3268 * trans-types.c (pvoid_type_node): Declare and initialize.
3269 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3270 (g95_array_allocate): Fix when base==data.
3271 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3272 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3274 2002-10-09 Paul Brook <paul@nowt.org>
3276 * (g95_conv_expr_reference): Handle character strings correctly.
3278 2002-10-07 Paul Brook <paul@nowt.org>
3280 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3282 * trans-array.c (g95_build_array_initializer): Remove.
3283 (g95_conv_array_initializer): New Function.
3284 (g95_trans_auto_arry_allocation): Cleanup.
3285 (g95_trans_init_character_array): Remove.
3286 * g95spec.c: Link in libgforbegin.
3287 * trans.c (g95_generate_code): Rename main function to MAIN__.
3288 (g95_create_var): New function.
3289 (g95_create_var_np): New function.
3290 (g95_evaluate_now): New function.
3291 (g95_start_block): New function.
3292 (g95_finish_block): New function.
3293 (g95_add_expr_to_block): New function.
3294 (g95_add_block_to_block): New function.
3295 * trans-expr.c (g95_conv_componen_ref): New function.
3296 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3297 (F95_OBJS): Add dependency.o.
3298 * f95-lang.c (g95_is_simple_stmt): Remove.
3299 * f95-tree.c (mark_not_simple): New function.
3300 (unshare_all_trees): New function.
3301 (create_tmp_var, create_tmp_alias_var): Remove.
3302 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3303 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3304 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3306 2002-10-01 Paul Brook <paul@nowt.org>
3308 * trans-array.c: Add support for descriptorless arrays.
3309 (g95_conv_array_data): New function.
3310 (g95_conv_array_base): New function.
3311 * trans-array.h: Declare these here.
3312 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3313 initialization and creation here.
3314 (g95_create_module_vars): Instead of here.
3315 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3316 * trans-intrinsic.c: Ditto.
3317 * trans-types.c (g95_is_nodesc_array): New function.
3318 (g95_get_nodesc_array_type): New function.
3319 (g95_sym_type, g95_get_derived_type): Use them.
3320 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3322 2002-09-28 Paul Brook <paul@nowt.org>
3324 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3325 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3328 2002-09-24 Paul Brook <paul@nowt.org>
3330 * f95-lang.c (listify): Remove declaration.
3331 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3333 * f95-tree.c (get_name): New function.
3334 * trans.c (module_namespace): Remove.
3335 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3336 * trans-types.c: Ditto.
3338 2002-09-19 Paul Brook <paul@nowt.org>
3340 * trans-array.c (g95_get_array_cons_size): New Function.
3341 (g95_con_ss_startstride): Handle Array constructors.
3342 (g95_conv_loop_setup): Ditto.
3343 (g95_conv_array_parameter): Ditto.
3344 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3347 2002-09-19 Paul Brook <paul@nowt.org>
3349 * trans.c (g95_simple_fold_tmp): Detect variables inside
3351 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3353 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3355 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3357 2002-09-14 Paul Brook <paul@nowt.org>
3359 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3360 * trans-const.c (g95_conv_string_init): New Function.
3361 * trans-const.h: Declare it.
3362 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3363 variables. Don't bail on intrinsic symbols.
3364 (get_extern_function_decl): Handle specific intrinsic functions.
3365 * trans-types.c (g95_sym_type): Dummy functions don't return
3367 * trans-array.c (g95_build_array_initializer): New Function.
3368 (g95_trans_auto_array_allocation): Build initializer for static decls.
3369 Don't use mpz_addmul, it's GMP4 only.
3371 2002-09-12 Paul Brook <paul@nowt.org>
3373 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3374 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3375 assembler names for module procedures.
3377 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3379 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3382 2002-09-10 Paul Brook <paul@nowt.org>
3384 * trans-array.c: Change format of G95_SS_TEMP strictures.
3385 (g95_check_fncall_dependancy): New function.
3386 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3388 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3390 (g95_build_function_decl): Don't assume result arrays are packed.
3391 (g95_trans-deferred-vars): Handle array result variables.
3392 (g95_generate_fuction_code): Clear saved_function_decls.
3393 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3395 (g95_trans_arrayfunc_assign): New function.
3396 (g95_trans_assignment): Use it.
3397 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3398 (g95_se): Add direct_byref.
3399 * trans-types.c: Use sym->result rather than sym where appropriate.
3400 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3401 Update other functions to use this.
3402 (g95_is_intrinsic_libcall): New function.
3403 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3404 (g95_walk_intrinsic_function): Ditto.
3406 2002-09-08 Paul Brook <paul@nowt.org>
3408 * trans-types.c: Change rank field to dtype field in array descriptor.
3409 * trans-array.c: Implement filling of dtype array descriptor field.
3410 * trans-intrinsic.c: Fix broken LEN intrinsic.
3412 2002-09-07 Paul Brook <paul@nowt.org>
3414 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3415 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3416 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3418 2002-09-06 Paul Brook <paul@nowt.org>
3420 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3421 (gt-f95-trans-types.h): Add dependancy information.
3422 * config-lang.in (gtfiles): Add trans-types.c
3423 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3424 back to top-level code.
3425 * trans-array.c, trans-types.c: Change format of array descriptor.
3426 (g95_conv_descriptor_dimension): New function.
3427 * trans-types.h (g95_conv_descriptor_rank): define.
3428 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3431 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3433 * trans-array.c, trans-types.c: Add rank information to descriptor.
3435 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3437 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3439 2002-09-04 Paul Brook <paul@nowt.org>
3441 * f95-lang.c (g95_create_decls): New function.
3442 (g95_init): Move initialization of external decls to above, and call
3443 from g95_be_parse_file.
3444 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3445 * trans-types.c (g95_init_types): Always name integer and char types.
3446 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3448 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3450 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3452 2002-09-02 Paul Brook <paul@nowt.org>
3454 * g95_generate_code: Clear the attr for __fortran_main.
3455 * trans-types.c (g95_finish_type): New function.
3456 * g95_init_io_state_type: Use g95_finish_type.
3457 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3459 2002-09-01 Paul Brook <paul@nowt.org>
3461 * README.backend: Warn about the dangers of extra config.h files.
3462 Remove obsolete libgfor stuff.
3463 * config-lang.in: Add target-libgfor dependancy.
3464 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3466 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3468 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3471 2002-08-30 Paul Brook <paul@nowt.org>
3473 * trans-intrinsic.c (g95_conv_intrinsic_function,
3474 g95_walk_intrinsic_function): Added ANY and ALL.
3475 (g95_conv_intrinsic_anyall): New function.
3476 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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