1 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5 (gfc_resolve_inquire): Resolve the iolength tag. Return
6 SUCCESS at end of function if no failure has occured.
7 * resolve.c (resolve_code): Resolve if iolength is encountered.
8 * trans-io.c: (ioparm_iolength, iocall_iolength,
9 iocall_iolength_done): New variables.
10 (last_dt): Add IOLENGTH.
11 (gfc_build_io_library_fndecls ): Set iolength related variables.
12 (gfc_trans_iolength): Implement.
13 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
15 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
18 * scanner.c (load_line): Don't truncate preprocessor lines.
19 Reformat error message.
20 (preprocessor_line): Issue warning in case of malformed
23 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
25 * resolve.c (resolve_symbol): Add comment in function body.
26 (check_data_variable): Change type of mark to ar_type, adapt code
29 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
31 * array.c (gfc_insert_constructor): Avoid redundant call to
32 mpz_comp. Add 2004 to copyright years.
34 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
36 * trans.h (stmtblock_t): Change has_scope to unsigned int.
38 2004-06-20 Steven G. Kargl <kargls@comcast.net>
40 * arith.c (gfc_range_check): correct complex underflow.
42 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
45 * match.c (match_case_selector): Call gfc_match_init_expr
46 instead of gfc_match_expr.
47 * resolve.c (validate_case_label_expr): No need to check for
48 constant, since it wouldn't have been matched with the fix to
51 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
54 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
57 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
60 * trans-deecl.c (generate_local_decl): Do not issue warning for
61 unused variables if they're use associated.
63 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
64 Andrew Vaught <andyv@firstinter.net>
67 * gfortran.h (gfc_check_f): Add new field f3ml.
68 * check.c (gfc_check_minloc_maxloc): Take argument list instead
69 of individual arguments, reorder if necessary.
70 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
71 * intrinsic.c (add_sym_3ml): New function.
72 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
73 (check_specific): Catch special case MINLOC, MAXLOC.
75 2004-06-14 Paul Brook <paul@codesourcery.com>
77 * intrinsic.c (add_sym_2s): Use correct function types.
79 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
81 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
82 * data.c (gfc_get_section_index): Remove dependency on trans.h.
84 2004-06-12 Steven G. Kargl <kargls@comcast.net>
86 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
87 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
88 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
89 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
90 * trans-intrinsic.c: Use symbols.
91 * intrinsic.c (add_sym_2s): New function.
92 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
93 * intrinsic.h: Function prototypes.
94 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
95 gfc_resolve_srand): New functions.
97 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
100 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
103 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
106 * interface.c (compare_parameter, compare_actual_formal): Don't
107 check types and array shapes for NULL()
108 * trans-expr.c (conv_function_call): No double indirection for
111 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
113 * trans-expr.c (gfc_conv_cst_int_power): Compute
114 x**(-n) by converting it to (1/x)**n instead of
117 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
120 * module.c (write_symbol, write_symtree): Don't write symbols
121 wrongly added to namespace.
122 * trans-decl.c (gfc_create_module_variable): Don't create a
123 backend decl for a symbol incorrectly added to namespace.
125 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
128 * resolve.c (resolve_symbol): Verify that parameter array has an
129 explicit shape. Fix typos and coding style issues in surrounding
132 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
135 * gfortran.texi: The documentation doesn't contain infomration on
136 how to report bugs, and shouldn't, so remove the line which
139 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
141 * intrinsic.c (sort_actual): Keep track of type of missing
142 arguments. (Missing from previous commit.)
144 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
146 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
147 * interface.c (compare_actual_formal): Keep type of omitted
149 * trans-expr.c (gfc_conv_function_call): Add string length
150 argument for omitted string argument.
152 2004-06-03 Paul Brook <paul@codesourcery.com>
154 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
155 lists instead of compound expr chains.
156 (gfc_trans_code): Annotate statement lists.
158 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
160 * trans-array.c: Fix spelling in comments.
162 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
165 * data.c (assign_substring_data_value): New function.
166 (gfc_assign_data_value): Call the new function if we're dealing
167 with a substring LHS.
169 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
172 * gfortran.h (GFC_VERSION): Remove.
173 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
176 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
178 * trans-types.c: Fix spelling & layout in comments.
180 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
183 * trans-const.c (gfc_conv_string_init): Allow variable string
184 length lower than initialization string length.
186 2004-05-30 Paul Brook <paul@codesourcery.com>
189 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
190 * trans-expr.c (gfc_trans_string_copy): New function.
191 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
193 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
194 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
195 * trans.h (struct gfc_saved_var): Define.
196 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
198 2004-05-30 Steven G. Kargl <kargls@comcast.net>
200 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
202 2004-05-29 Steven G. Kargl <kargls@comcast.net>
204 * simplify.c (gfc_simplify_log): Remove useless line of code.
206 2004-05-29 Paul Brook <paul@codesourcery.com>
208 * trans-common.c (find_equivalence): Find multiple rules.
210 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
212 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
213 (gfc_current_locus): Declare new global variable.
214 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
215 (gfc_current_locus1): Rename ...
216 (gfc_current_locus): ... to this.
217 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
218 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
219 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
220 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
221 and gfc_current_locus(), respectively.
222 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
223 match_array_cons_element, gfc_match_array_constructor):
224 Read/modify gfc_current_locus instead of calling gfc_set_locus()
225 and gfc_current_locus().
226 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
227 match_attr_spec, gfc_match_function_decl, gfc_match_end,
228 attr_decl1, gfc_match_save): Likewise.
229 * error.c (error_print, gfc_internal_error): Likewise.
230 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
231 * interface.c (gfc_add_interface): Likewise.
232 * io.c (gfc_match_format, match_dt_format, match_dt_element,
233 match_io_iterator, match_io): Likewise.
234 * match.c (gfc_match_space, gfc_match_eos,
235 gfc_match_small_literal_int, gfc_match_st_label,
236 gfc_match_strings, gfc_match_name, gfc_match_iterator,
237 gfc_match_char, gfc_match, gfc_match_assignment,
238 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
239 gfc_match_nullify, gfc_match_call, match_implicit_range,
240 gfc_match_implicit, gfc_match_data, match_case_selector,
241 gfc_match_case, match_forall_iterator): Likewise.
242 * matchexp.c (gfc_match_defined_op_name, next_operator,
243 match_level_1, match_mult_operand, match_ext_mult_operand,
244 match_add_operand, match_ext_add_operand, match_level_2,
245 match_level_3, match_level_4, match_and_operand, match_or_operand,
246 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
247 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
248 * parse.c (match_word, decode_statement, next_free, next_fixed,
249 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
251 * primary.c (match_digits, match_integer_constant,
252 match_boz_constant, match_real_constant, match_substring,
253 next_string_char, match_charkind_name, match_string_constant,
254 match_logical_constant, match_const_complex_part,
255 match_complex_constant, match_actual_arg, match_keyword_arg,
256 gfc_match_actual_arglist, gfc_match_structure_constructor,
257 gfc_match_rvalue, gfc_match_variable): Likewise.
258 * st.c (gfc_get_code): Likewise.
259 * symbol.c (check_conflict, check_used, check_done,
260 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
261 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
262 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
264 2004-05-26 Roger Sayle <roger@eyesopen.com>
266 * io.c (format_asterisk): Silence compiler warnings by correcting
267 the number of elements of a "locus" initializer.
269 2004-05-25 Roger Sayle <roger@eyesopen.com>
272 * matchexp.c: Allow unary operators after arithmetic operators
274 (match_ext_mult_operand, match_ext_add_operand): New functions.
275 (match_mult_operand): Tweak to call match_ext_mult_operand.
276 (match_add_operand): Tweak to call match_ext_mult_operand.
277 (match_level_2): Rearrange to call match_ext_add_operand.
279 2004-05-25 Paul Brook <paul@codesourcery.com>
281 * expr.c (check_inquiry): Remove bogus tests.
283 2004-05-23 Paul Brook <paul@codesourcery.com>
286 * expr.c (restricted_args): Remove redundant checks/argument.
287 (external_spec_function): Update to match.
288 (restricted_intrinsic): Rewrite.
290 2004-05-23 Paul Brook <paul@codesourcery.com>
291 Victor Leikehman <lei@haifasphere.co.il>
293 * gfortran.h (struct gfc_symbol): Add equiv_built.
294 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
296 (current_length): Remove.
297 (add_segments): New function.
298 (build_equiv_decl): Create initialized common blocks.
299 (build_common_decl): Always add decl to bindings.
300 (create_common): Create initializers.
301 (find_segment_info): Reformat to match coding conventions.
302 (new_condition): Use add_segments.
303 (add_condition, find_equivalence, add_equivalences): Move iteration
304 inside functions. Only process each segment once.
305 (new_segment, finish_equivalences, translate_common): Simplify.
307 2004-05-23 Steven G. Kargl <kargls@comcast.net>
309 * check.c (gfc_check_random_seed): Issue for too many arguments.
311 2004-05-22 Steven G. Kargl <kargls@comcast.net>
313 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
315 2004-05-22 Paul Brook <paul@codesourcery.com>
317 * dump-parse-tree.c (gfc_show_equiv): New function.
318 (gfc_show_namespace): Use it.
320 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
323 * symbol.c (gfc_add_common): Disable checks to work around other more
324 fundamental inadequacies.
326 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
328 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
330 (gfc_build_function_decl): Likewise.
332 2004-05-22 Steven G. Kargl <kargls@comcast.net>
334 * check.c (gfc_check_system_clock): New function.
335 * intrinsic.c (add_sym_3s): New function.
336 (add_subroutines): Use it.
337 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
339 * iresolve.c (gfc_resolve_system_clock): New function.
341 2004-05-22 Steven G. Kargl <kargls@comcast.net>
343 * invoke.texi: Document -Wunderflow and spell check.
344 * lang.opt: Add Wunderflow.
345 * gfortran.h (gfc_option_t): Add warn_underflow option.
346 * options.c (gfc_init_options, set_Wall): Use it.
347 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
348 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
349 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
350 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
351 * arith.c (common_logarithm): Fix typo in comment.
353 2004-05-21 Roger Sayle <roger@eyesopen.com>
355 * io.c (check_format): As a GNU extension, allow the comma after a
356 string literal to be optional in a format. Use gfc_notify_std to
357 issue an error/warning as appropriate.
359 2004-05-21 Roger Sayle <roger@eyesopen.com>
361 * io.c (check_format): Use gfc_notify_std to determine whether to
362 issue an error/warning for omitting the digits from the X format.
364 2004-05-20 Roger Sayle <roger@eyesopen.com>
366 * io.c (check_format): Allow the number before the X format to
367 be optional when not -pedantic.
369 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
370 Paul Brook <paul@codesourcery.com>
372 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
373 Create decls for __builtin_pow{,f}.
374 * gfortran.h (PREFIX_LEN): Define.
375 * trans-decl.c (gfor_fndecl_math_powi): Add.
376 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
377 (gfc_build_intrinsic_function_decls): Create decls for powi.
378 * trans-expr.c (powi_table): Add.
379 (gfc_conv_integer_power): Remove.
380 (gfc_conv_powi): New function.
381 (gfc_conv_cst_int_power): New function.
382 (gfc_conv_power_op): Use new powi routines.
383 * trans.h (struct gfc_powdecl_list): Add.
384 (gfor_fndecl_math_powi): Add.
385 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
387 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
389 * trans.c, trans-decl.c: Fix comment typos.
391 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
393 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
395 2004-05-18 Steve Kargl <kargls@comcast.net>
397 * arith.c (gfc_int2complex): Fix incorrect range checking.
399 2004-05-18 Paul Brook <paul@codesourcery.com>
402 * decl.c (add_init_expr_to_sym): Remove incorrect check.
403 (default_initializer): Move to expr.c.
404 (variable_decl): Don't assign default initializer to variables.
405 * expr.c (gfc_default_initializer): Move to here.
406 * gfortran.h (gfc_default_initializer): Add prototype.
407 * resolve.c (resolve_symbol): Check for illegal initializers.
408 Assign default initializer.
410 2004-05-17 Steve Kargl <kargls@comcast.net>
412 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
414 2004-05-17 Steve Kargl <kargls@comcast.net>
416 * arith.c (gfc_real2complex): Range checking wrong part of complex
419 2004-05-16 Paul Brook <paul@codesourcery.com>
421 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
423 2004-05-16 Paul Brook <paul@codesourcery.com>
425 * arith.c (gfc_range_check): Fix logic error.
427 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
429 * arith.c: Fix comment typos.
431 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
434 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
435 not initialized in a disallowed fashion.
436 * match.c (gfc_match_common): Likewise.
437 (var_element): Verify that variable is not in the blank COMMON,
438 if it is in a common.
440 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
442 * Make-lang.in (f95.generated-manpages): Remove.
444 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
445 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
448 (f95.install-info): Remove.
451 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
453 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
455 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
457 * primary.c (match_boz_constant): Use gfc_notify_std() for
458 issuing a warning or an error.
460 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
463 * primary.c (match_structure_constructor): Rename ...
464 (gfc_match_structure_constructor): ... to this. Make non-static.
465 (gfc_match_rvalue): Call renamed function.
466 * match.h (gfc_match_structure_constructor): Declare.
467 * match.c (gfc_match_data_constant): Handle structure
470 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
474 * gfortran.h (gfc_linebuf): New typedef.
476 (gfc_file): Revamped, use new gfc_linebuf.
477 (locus): Revamped, use new types.
478 (gfc_current_file): Remove.
479 (gfc_current_form, gfc_source_file): New global variables.
480 * match.c (gfc_match_space, gfc_match_strings): Use
481 gfc_current_form to find source form.
482 * module.c (gfc_dump_module): Use gfc_source_file when printing
484 * error.c (show_locus, show_loci) Use new data structures to print
486 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
488 (file_head, current_file, gfc_current_form, line_head, line_tail,
489 gfc_current_locus1, gfc_source_file): New global variables.
490 (gfc_scanner_init1): Set new global variables.
491 (gfc_scanner_done1): Free new data structures.
492 (gfc_current_locus): Return pointer to gfc_current_locus1.
493 (gfc_set_locus): Set gfc_current_locus1.
494 (gfc_at_eof): Set new variables.
495 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
496 to new locus structure.
497 (gfc_check_include): Remove.
498 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
499 (gfc_skip_comments): Use gfc_current_form, find locus with
501 (gfc_next_char): Use gfc_current_form.
502 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
503 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
505 (get_file): New function.
506 (preprocessor_line, include_line): New functions.
507 (load_file): Move down, rewrite to match new data structures.
508 (gfc_new_file): Rewrite to match new data structures.
509 * parse.c (next_statement): Remove code which is now useless. Use
510 gfc_source_form and gfc_source_file where appropriate.
511 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
512 when determining locus of frontend code.
513 * trans-io.c (set_error_locus): Same.
514 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
515 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
517 (all): Add missing initializers.
519 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
521 * Make-lang.in (trans-common.o): Remove redundant dependency.
522 (data.c): Replace object file name ...
523 (data.o): ... by the correct one.
525 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
527 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
528 for ranges when dumping array references.
530 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
532 * decl.c (variable_decl): Always apply default initializer.
534 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
537 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
538 handle zero correctly.
540 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
542 * match.c (gfc_match): Eliminate dead code.
544 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
546 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
547 Detect bad continuation line in fixed form sources.
549 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
552 * iresolve.c (gfc_resolve_nearest): Add new function.
553 * intrinsic.h: ... declare it here.
554 * intrinsic.c (add_functions): ... add it as resolving function
557 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
560 * match.c (gfc_match_do): Allow infinite loops with
561 label-do-stmt. Do not enforce space after comma.
563 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
566 * parse.c (parse_interface): Allow empty INTERFACE, remove
569 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
571 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
572 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
573 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
574 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
575 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
576 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
577 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
578 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
579 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
580 trans-types.h, trans.c, trans.h: Update copyright years and
582 * data.c: Likewise, also removed two whitespace-only lines.
583 * gfortranspec.c, lang.opt: Update copyright years.
585 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
588 * trans-decl.c (generate_local_decl): Don't warn for unused
589 variables which are in common blocks.
591 2004-05-13 Diego Novillo <dnovillo@redhat.com>
593 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
594 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
595 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
597 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
600 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
602 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
604 * gfortran.texi: Use @table @emph instead of @itemize @emph.
605 Remove "set DEVELOPMENT".
606 (Compiling GFORTRAN): Remove.
608 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
610 * array.c (match_subscript, match_array_ref): Add comments
611 explaining argument 'init'.
612 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
613 trans-expr.c, trans.c: Fix some typos in comments.
614 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
615 * primary.c (match_digits, match_integer_constant): Add comment
618 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
621 * primary.c: Include system.h and flags.h, needed for pedantic.
622 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
625 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
628 * match.c (match_data_constant): Handle case where
629 gfc_find_symbol sets sym to NULL
631 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
633 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
634 dependency on mathbuiltins.def
636 2004-04-24 Victor Leikehman <lei@il.ibm.com>
638 * trans-io.c (transfer_expr): Implemented recursive printing
641 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
643 * gfortranspec.c: Do not include multilib.h.
645 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
647 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
648 2004 to copyright years.
649 * trans-expr.c, trans-decl.c: Comment update, we now generate
650 GENERIC, not SIMPLE. Add 2004 to copyright years.
652 2004-04-24 Paul Brook <paul@codesourcery.com>
654 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
656 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
659 * arith.c (gfc_arith_divide): Fix complex divide.
661 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
663 * gfortranspec.c: Include the target headers.
665 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
669 * arith.c (arctangent2): New function.
670 * arith.h (arctangent2): Add function prototype.
671 * simplify.c (gfc_simplify_atan2): Use it.
672 (gfc_simplify_log): Use it.
674 2004-04-12 Diego Novillo <dnovillo@redhat.com>
676 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
677 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
679 2004-04-11 Bud Davis <bdavis9659@comcast.net>
682 * trans-io.c (build_dt): Change REC to value.
684 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
687 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
688 the real value when converting mpf to string.
690 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
693 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
696 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
699 * simplify.c (simplify_min_max): Convert the type of the result.
701 2004-04-11 Paul Brook <paul@codesourcery.com>
703 * gfortran.texi: Use full target triplet.
705 2004-04-11 Paul Brook <paul@codesourcery.com>
707 * Make-lang.in (GFORTRAN_TEXI): Set it.
708 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
709 (fortran/gfortran.info): Ditto.
710 * gfortran.texi: Major update.
711 * invoke.texi: New file.
713 2004-04-10 Paul Brook <paul@codesourcery.com>
715 * trans-array.c (gfc_trans_allocate_temp_array,
716 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
717 * trans-decl.c (gfc_build_dummy_array_decl,
718 gfc_get_symbol_decl, gfc_build_function_decl,
719 gfc_create_module_variable): Ditto.
720 * trans-expr.c (gfc_conv_variable): Ditto.
721 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
722 * trans.h (GFC_DECL_STRING): Remove.
723 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
724 GFC_DECL_ASSIGN): Renumber flags.
726 2004-04-05 Paul Brook <paul@codesourcery.com>
730 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
732 * gfortran.h (struct gfc_charlen): Add backend_decl.
733 * trans-array.c (gfc_trans_allocate_temp_array,
734 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
735 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
736 Remove old, broken string handling.
737 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
738 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
739 gfc_trans_deferred_array): Handle character arrays.
740 * trans-const.c (gfc_conv_const_charlen): New function.
741 * trans-const.h (gfc_conv_const_charlen): Add prototype.
742 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
744 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
745 (gfc_create_string_length): New function.
746 (gfc_get_symbol_decl): Create lengths for character variables.
747 (gfc_get_fake_result_decl): Ditto.
748 (gfc_build_function_decl): Only set length for assumed length
750 (gfc_trans_dummy_character): New function.
751 (gfc_trans_auto_character_variable): Rewrite.
752 (gfc_trans_deferred_vars): Handle more types of character variable.
753 (gfc_create_module_variable): String lengths have moved.
754 (gfc_generate_function_code): Initialize deferred var chain earlier.
755 * trans-expr.c (gfc_conv_init_string_length): Rename ...
756 (gfc_trans_init_string_length): ... to this.
757 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
758 gfc_conv_function_call): Update to new format for character variables.
759 (gfc_conv_string_length): Remove.
760 (gfc_conv_string_parameter): Update assertion.
761 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
762 * trans-io.c (set_string): Use new macro names.
763 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
764 * trans-types.c (gfc_get_character_type): Use existing length expr.
765 (gfc_is_nodesc_array): Make public.
766 (gfc_get_dtype_cst): Rename ...
767 (gfc_get_dtype): ... to this. Handle unknown size arrays.
768 (gfc_get_nodesc_array_type): Use new name.
769 (gfc_sym_type): New character variable code.
770 (gfc_get_derived_type): Ditto.
771 (gfc_get_function_type): Evaluate character variable lengths.
772 * trans-types.h (gfc_strlen_kind): Define.
773 (gfc_is_nodesc_array): Add prototype.
774 * trans.h: Update prototypes.
775 (struct lang_type): Update comments.
776 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
777 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
779 2004-04-04 Paul Brook <paul@codesourcery.com>
781 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
782 * options.c (gfc_init.options, gfc_handle_option): Ditto.
783 * trans-expr.c (gfc_conv_function_call): Ditto.
784 * trans-types.c (gfc_is_nodesc_array): Ditto
785 * lang.opt (fg77-calls): Remove.
787 2004-04-04 Paul Brook <paul@codesourcery.com>
789 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
790 (gfc_conv_descriptor_base): Rename ...
791 (gfc_conv_descriptor_offset): ... to this.
792 (gfc_trans_allocate_array_storage): Set offset to zero.
793 (gfc_conv_array_base): Rename ...
794 (gfc_conv_array_offset): ... to this.
795 (gfc_conv_array_index_ref): Add offset parameter.
796 (gfc_conv_array_ref): Include offset.
797 (gfc_trans_preloop_setup): Use existing offset.
798 (gfc_trans_allocate_temp_array, gfc_array_allocate,
799 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
800 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
801 gfc_conf_ss_descriptor): Set offset.
802 * trans-array.h: Rename prototypes.
803 * trans-const.h (gfc_index_zero_node): Define.
804 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
805 * trans-types.c (gfc_get_array_type_bounds): Ditto.
806 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
808 2004-03-25 Diego Novillo <dnovillo@redhat.com>
810 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
812 2004-03-24 Bud Davis <bdavis9659@comcast.net>
815 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
816 before conversion by gmp library call.
818 2004-03-24 Bud Davis <bdavis9659@comcast.net>
821 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
823 2004-02-24 Richard Henderson <rth@redhat.com>
825 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
827 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
829 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
830 (fortran/gfortran.info): ... to here.
833 2004-02-16 Richard Henderson <rth@redhat.com>
835 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
836 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
837 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
838 (gfc_expand_function): Rename from expand_function_body, make static,
839 don't do anything except invoke tree_rest_of_compilation.
840 (gfc_be_parse_file): Invoke cgraph.
841 (gfc_expand_decl): Remove.
842 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
843 __builtin_adjust_trampoline.
844 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
846 (gfc_generate_function_code): Use it. Lower nested functions.
847 * trans-expr.c (gfc_conv_function_call): Add static chain operand
849 * trans.c (gfc_build_function_call): Likewise.
850 * trans.h (expand_function_body): Remove.
852 2004-02-15 Victor Leikehman <lei@il.ibm.com>
855 * trans-decl.c (gfc_build_function_decl) For functions
856 returning CHARACTER pass an extra length argument,
857 following g77 calling conventions.
858 * trans-types.c (gfc_get_function_type) Ditto.
859 * trans-expr.c (gfc_conv_function_call) Ditto.
861 2004-02-14 Paul Brook <paul@codesourcery.com>
863 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
865 2004-02-12 Paul Brook <paul@nowt.org>
869 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
871 * gfortran.texi: Fix typos.
873 2004-02-07 Bud Davis <bdavis9659@comcast.net>
876 * intrinsic.c (add_conversions) Use logical conversion instead
878 * trans-types.c (gfc_get_logical_type) implemented logical*1
881 2004-01-17 Paul Brook <paul@codesourcery.com>
883 * lang-specs.h: Remove %<fixed-form.
885 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
887 * lang-specs.h: Enable preprocessing of source files
888 ending in .F, .fpp, .FPP, .F90 and .F95.
890 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
893 * lang-specs.h: Enable compilation of files ending
894 in .f, .for and .FOR.
896 2004-01-11 Paul Brook <paul@codesourcery.com>
898 * trans-stmt.c (gfc_trans_if_1): New function.
899 (gfc_trans_if): Use it.
901 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
903 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
904 (gfc_option_t): Add max_identifier_length.
905 * lang.opt: Add fmax-identifier-length.
906 * match.c (parse_name): Use limit.
907 * options.c (gfc_init_options): Set max_identifier_length.
908 (gfc_handle_option): Ditto.
910 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
912 * intrinsic.c (add_functions): Add resolve function to dcmplx.
913 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
914 * iresolve.c (gfc_resolve_dcmplx): New function.
916 2004-01-10 Paul Brook <paul@codesourcery.com>
918 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
919 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
920 (gfc_return_by_reference): Correct condition.
921 (gfc_get_function_type): Ditto.
923 2004-01-10 Paul Brook <paul@codesourcery.com>
925 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
928 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
930 * iresolve.c: Use correct kind.
932 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
935 * trans-decl.c (gfc_create_module_variable): Output array valued
938 2004-01-10 Paul Brook <paul@codesourcery.com>
940 * resolve.c (resolve_branch): Get error message right way round.
942 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
944 * trans-array (gfc_conv_loop_setup): Adjust comment to track
946 (gfc_array_allocate): Don't count size of element twice.
948 2004-01-04 Paul Brook <paul@codesourcery.com>
950 * lang.opt (i8, r8, std=*): Remove RejectNegative.
952 2004-01-04 Paul Brook <paul@codesourcery.com>
954 * error.c (gfc_notify_std): New function.
955 * gfortran.h (gfc_notify_std): Declare.
957 (gfc_option_t): Add warn_std and allow_std.
958 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
959 (gfc_intrinsic_func_interface): Use gfc_notify_std.
960 * check.c (check_rest): Use gfc_notify_std.
961 * match.c (gfc_match_pause): Ditto.
962 (gfc_match_assign): Ditto.
963 (gfc_match_goto): Ditto.
964 * resolve.c (resolve_branch): Ditto.
965 * lang.opt: Add std=<foo> and w.
966 * options.c (gfc_init_options): Set allow_std and warn_std.
967 (gfc_handle_option): Handle OPT_std_* and OPT_w.
969 2004-01-01 Paul Brook <paul@codesourcery.com>
971 * array.c (gfc_append_constructor): Take constructor, not expression.
972 * data.c (struct gfc_expr_stack): Remove.
973 (expr_stack): Remove.
974 (find_con_by_offset): Rename from find_expr_in_con.
975 (find_con_by_component): Rename from find_component_in_con.
976 (gfc_get_expr_stack): Remove.
977 (gfc_assign_data_value): Rewrite.
978 (gfc_expr_push): Remove.
979 (gfc_expr_pop): Remove.
980 (gfc_advance_section): Rename from
981 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
982 (gfc_get_section_index): Handle unbounded sections.
983 * gfortran.h: Update prototypes.
984 * resolve.c (check_data_variable): Array section maight not be the
987 2004-01-01 Paul Brook <paul@codesourcery.com>
990 * resolve.c (resolve_symbol): Allow assumed length function results.
992 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
994 * match.c (gfc_match_pause): Fix spelling.
996 2004-01-01 Steven Bosscher <stevenb@suse.de>
999 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
1000 reference from the expression.
1002 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
1004 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
1006 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
1007 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
1008 (symbol_attribute):New variable attribute: assign.
1009 * io.c (resolve_tag):Integer variable is allowed.
1010 (match_dt_format): Add ASSIGN statement. Set assign flag.
1011 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
1012 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
1013 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
1014 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
1015 (next_statement): Add ST_LABEL_ASSIGNMENT.
1016 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
1017 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
1018 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
1019 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
1020 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
1021 assign. Put them into the stuct lang_decl.
1022 * trans-io.c (set_string): Add the assign statement.
1023 * trans-stmt.c (gfc_trans_label_assign): New function.
1024 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
1025 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
1026 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
1027 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
1028 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
1029 (GFC_DECL_ASSIGN(node)): New macro to access flag.
1031 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
1034 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
1037 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
1039 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
1040 that arguments to subroutines/functions can't alias themselves, nor global
1043 2003-12-20 Steven Bosscher <stevenb@suse.de>
1045 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
1046 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
1048 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1050 * primary.c (match_substring): Fix substring bug for start point
1051 or end point is NULL.
1052 * trans-expr.c (gfc_conv_substring): Ditto
1053 * trans-types.c (gfc_sym_type): Get correct type of scalar
1054 character variables.
1055 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1058 2003-12-10 Richard Henderson <rth@redhat.com>
1060 * options.c (gfc_post_options): Don't ever use rtl inlining.
1062 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1064 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1065 * trans-equivalence.c: Remove.
1066 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1067 (gfc_generate_function_code): Ditto.
1068 * trans-array.c (gfc_conv_array_parameter): Ditto.
1069 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1070 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1071 * trans.h (gfc_trans_equivalence): Remove.
1072 * gfortran.h (struct gfc_equiv): Add used field.
1073 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1074 equiv_offset fields.
1076 2003-12-05 Richard Henderson <rth@redhat.com>
1078 * trans.c (gfc_build_addr_expr): New.
1079 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1080 * trans.h: Declare them.
1081 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1082 trans-stmt.c, trans.c (*): Use them.
1084 * f95-lang.c (gfc_post_options): Remove dead prototype.
1085 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1086 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1089 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1091 * io.c (gfc_match_format): Check for missing format label.
1093 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1096 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1097 from interfaces in modules.
1099 2003-11-30 Paul Brook <paul@nowt.org>
1101 * trans-array.c (gfc_trans_g77_array): Make non-static.
1102 (gfc_trans_assumed_size): Remove.
1103 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1104 * trans-array.h (gfc_trans_g77_array): Add prototype.
1105 (gfc_trans_assumed_size): Remove.
1106 * trans-decls.c (gfor_fndecl_push_context): Remove.
1107 (gfor_fndecl_pop_context): Remove.
1108 (gfc_build_function)decls): Don't create them.
1109 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1110 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1112 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1114 * trans-array.c (gfc_conv_array_parameter): Simplify
1115 array argument passing for array name actual argument.
1116 * trans-expr.c (gfc_conv_function_call): Ditto
1117 * trans-types.c (gfc_is_nodesc_array):Ditto.
1119 2003-11-30 Paul Brook <paul@nowt.org>
1121 * f95-lang.c (gfc_post_options): Move ...
1122 * options.c (gfc_post_options): .. to here. Handle inlining options.
1123 * gfortran.h (gfc_post_options): Add prototype.
1125 2003-11-28 Richard Henderson <rth@redhat.com>
1127 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1129 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1131 * trans.h (has_alternate_specifier): New global variable.
1132 * match.c (gfc_match_call): Handle actual arguments associated with
1133 alternate return indicators.
1134 * trans-expr.c (gfc_conv_function_call): Ditto
1135 * trans-stmt.c (gfc_trans_call): Ditto
1136 (gfc_trans_return): Handle return statement with value.
1137 * trans-decl.c (gfc_generate_function_code): Handle functions with
1139 (gfc_get_fake_result_decl): Ditto
1140 * trans-types.c (gfc_get_function_type): Ditto
1141 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1142 (resolve_formal_arglist): Check asterisk dummy.
1144 2003-11-27 Paul Brook <paul@nowt.org>
1146 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1147 allocation interface.
1148 (gfc_conv_ array_parameter): Ditto.
1149 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1150 * trans-array.c: Update prototype.
1151 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1152 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1153 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1154 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1155 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1156 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1157 * trans.h (gfc_ss_info): Remove unused pdata field.
1158 * trans.c (gfc_create_var_np): Change T to V.
1160 2003-11-26 Richard Henderson <rth@redhat.com>
1162 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1163 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1164 FRACTION, NEAREST, SET_EXPONENT.
1165 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1166 Fix GTY marking. Remove unnecessary const's.
1167 (LIBM_FUNCTION): Rename from I_LIB.
1168 (LIBF_FUNCTION): New.
1169 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1170 conventions. Assume the expr signature is correct. Mark const.
1171 (gfc_conv_intrinsic_exponent): Use library functions.
1172 (gfc_conv_intrinsic_set_exponent): Remove.
1173 (gfc_conv_intrinsic_scale): Remove.
1174 (gfc_conv_intrinsic_nearest): Remove.
1175 (gfc_conv_intrinsic_fraction): Remove.
1176 (gfc_conv_intrinsic_function): Update.
1177 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1178 (gfor_fndecl_math_exponent8): New.
1179 (gfc_build_intrinsic_function_decls): Set them.
1180 * trans.h: Declare them.
1182 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1184 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1185 underflow COMMON block.
1186 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1187 EQUIVALENCE object. Also fix typo in an error message.
1189 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1191 * Make-lang.in: Add check-gfortran to lang_checks.
1192 (check-f95): Alias for check-gfortran.
1194 2003-11-25 Jason Merrill <jason@redhat.com>
1196 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1197 directory and TAGS files that include them for each front end.
1199 2003-11-24 Paul Brook <paul@nowt.org>
1202 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1204 2003-11-24 Paul Brook <paul@nowt.org>
1206 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1208 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1210 2003-11-24 Paul Brook <paul@nowt.org>
1213 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1214 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1216 2003-11-20 Richard Henderson <rth@redhat.com>
1218 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1219 (gfc_conv_array_base): Likewise.
1220 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1221 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1222 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1223 * trans-stmt.c (gfc_trans_character_select): Likewise.
1225 2003-11-13 Paul Brook <paul@nowt.org>
1227 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1229 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1231 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1232 (resolve_equivalence): New function.
1233 (resolve_equivalence_derived): New function.
1235 2003-11-12 Richard Henderson <rth@redhat.com>
1237 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1238 annotate_all_with_locus.
1240 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1242 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1243 * trans-decl.c (gfc_finish_var_decl): Modified.
1245 2003-11-08 Paul Brook <paul@nowt.org>
1248 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1251 2003-11-06 Paul Brook <paul@nowt.org>
1253 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1255 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1257 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1259 2003-10-27 Anthony Green <green@redhat.com>
1261 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1262 (f95.stagefeedback): Ditto.
1264 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1267 * Make-lang.in (f95.stageprofile): Add.
1268 (f95.stagefeedback): Add.
1270 2003-10-23 Richard Henderson <rth@redhat.com>
1272 * f96-lang.c (gfc_gimplify_expr): Remove.
1273 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1274 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1276 2003-10-23 Richard Henderson <rth@redhat.com>
1278 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1280 2003-10-20 Paul Brook <paul@nowt.org>
1282 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1283 * trans-stmt.c (gfc_trans_do_while): Ditto.
1285 2003-10-17 Paul Brook <paul@nowt.org>
1287 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1289 2003-10-17 Paul Brook <paul@nowt.org>
1291 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1293 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1295 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1296 (gfc_resolve_minloc): Ditto.
1297 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1298 Return the value after subtracting the lower bound.
1300 2003-10-16 Richard Henderson <rth@redhat.com>
1302 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1304 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1306 * lang.c: Remove -M option for now, it's in the way for C.
1308 2003-10-14 Jason Merrill <jason@redhat.com>
1310 * Make-lang.in (f95.tags): New rule.
1312 2003-10-13 Richard Henderson <rth@redhat.com>
1314 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1316 2003-10-13 Paul Brook <paul@nowt.org>
1318 * trans-decl.c (generate_local_decl): Don't create junk variables.
1320 2003-10-13 Paul Brook <paul@nowt.org>
1322 * resolve.c (resolve_formal_arglist): Use function result decl in
1323 preference to function decl.
1325 2003-10-12 Richard Henderson <rth@redhat.com>
1327 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1328 TREE_READONLY. Update all callers.
1330 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1332 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1333 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1334 (gfc_is_intrinsic_libcall): Add CSHIFT.
1336 2003-10-12 Richard Henderson <rth@redhat.com>
1338 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1339 (gfc_trans_array_constructor_value): Likewise.
1340 (gfc_conv_array_initializer): Likewise.
1341 * trans-stmt.c (gfc_trans_character_select): Likewise.
1343 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1345 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1347 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1349 * check.c (gfc_check_repeat): Check arguments are scalar.
1350 (gfc_check_trim): New function.
1351 * intrinsic.h (gfc_check_trim): Add prototype.
1352 * intrinsic.c (add_functions): Use it.
1353 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1355 * trans-decl.c: Ditto.
1356 (gfc_build_intrinsic_fucntion_decls): Set them.
1357 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1358 (gfc_conv_intrinsic_trim): New function.
1359 (gfc_conv_intrinsic_repeat): New function.
1360 (gfc_conv_intrinsic_function): Use them.
1362 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1364 * trans-types.c (gfc_sym_type): Handle result variables.
1366 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1368 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1369 gfc_get_character_type.
1371 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1373 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1375 2003-10-11 Paul Brook <paul@nowt.org>
1377 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1378 (gfc_resolve_dprod): New function.
1379 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1380 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1381 (gfc_resolve_dprod): Declare.
1382 * intrinsic.c (add_functions): Use them.
1383 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1385 2003-10-06 Richard Henderson <rth@redhat.com>
1387 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1388 * trans-intrinsic.c (call_builtin_clz): Use it.
1390 2003-10-05 Paul Brook <paul@nowt.org>
1392 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1393 * trans-decl.c (gfc_generate_function_code): Set
1394 cfun->function_end_locus.
1396 2003-09-24 Jason Merrill <jason@redhat.com>
1398 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1401 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1402 Paul Brook <paul@nowt.org>
1404 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1405 * array.c (gfc_inser_constructor): New function.
1406 (gfc_get_constructor): New function.
1407 (gfc_free_constructor): Initialize offset and repeat.
1408 (iterator_stack): Remove.
1409 (expand_info): Add offset, component and repeat fields.
1410 (expand_constructor): Set them.
1411 (expand): Set new fields.
1412 (gfc_copy_constructor): Ditto. Avoid recursion.
1413 * gfortran.h: Add prototypes for new functions.
1414 (gfc_constructor): Add offset, component and repeat.
1415 (iteratio_stack): Move to here.
1416 * resolve.c (check_data_variable): Convert data values into variable
1418 (traverse_data_list): Build implicit loop chain.
1419 (gfc_resolve): Ditto.
1420 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1421 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1422 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1423 (gfc_conv_expr): Update to match.
1424 * trans.h (gfc_conv_structure): Declare.
1427 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1429 * trans.h: Add declarations for gfor_fndecl_si_kind and
1430 gfor_fndecl_sr_kind.
1431 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1432 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1433 (g95_conv_intrinsic_sr_kind): New function.
1434 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1437 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1439 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1440 instead of _4 and _8 as postfix for libgfortran calls.
1442 2003-09-16 Paul Brook <paul@nowt.org>
1444 * array.c (compare_bounds): New function.
1445 (gfc_compare_array_spec): Use it.
1447 2003-09-14 Paul Brook <paul@nowt.org>
1449 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1450 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1452 2003-09-14 Paul Brook <paul@nowt.org>
1454 * check.c (dim_rank_check): Allow assumed bounds if requested.
1455 (gfc_check_lbound): Call it.
1456 (gfc_check_ubound): Ditto.
1457 (gfc_check_size): Change to match.
1458 * simplify.c (gfc_simplify_bound): New function.
1459 (gfc_simplify_lbound): New function.
1460 (gfc_simplify_ubound): New function.
1461 * intrinsic.h: Declare them.
1462 * intrinsic.c (add_functions): Use them.
1464 2003-09-14 Paul Brook <paul@nowt.org>
1466 * io.c (format_lex): Initialize negative_flag.
1467 (check_format): Intialize repeat.
1468 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1469 (gfc_new_var_expr): Ditto.
1471 2003-09-14 Paul Brook <paul@nowt.org>
1473 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1474 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1476 2003-09-12 Paul Brook <paul@nowt.org>
1478 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1480 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1482 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1483 for a correct expression.
1485 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1487 * trans-intrinsic.c (real_compnt_info): New struct.
1488 (prepare_arg_info): New function.
1489 (gfc_conv_intrinsic_set_exponent): New function.
1490 (gfc_conv_intrinsic_scale): New function.
1491 (gfc_conv_intrinsic_nearest): New function.
1492 (gfc_conv_intrinsic_fraction): New function.
1493 (gfc_conv_intrinsic_exponent): New function.
1494 (gfc_conv_intrinsic_spacing): New function.
1495 (gfc_conv_intrinsic_rrspacing): New function.
1496 (gfc_conv_intrinsic_function): Use them.
1498 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1500 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1501 build_int_2 changed from (high, low) to (low, high).
1502 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1503 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1504 iocall_set_nml_val_float, iocall_set_nml_val_char,
1505 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1506 (gfc_build_io_library_fndecls): Add variable initialization.
1507 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1508 (build_dt): Add namelist support.
1509 * io.c (value): New variable.
1510 (check_format): Support FMT_H now.
1512 2003-09-07 Paul Brook <paul@nowt.org>
1514 * io.c (gfc_resolve_dt): Error if format label is not defined.
1516 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1518 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1519 about case_switch's break. The other is about building the condition
1520 statement tree, which judges the argument in the range of the
1521 corresponding integer type.
1522 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1523 for the large values.
1525 2003-09-05 Paul Brook <paul@nowt.org>
1527 * f95-lang.c (expand_function_body): Gimplify the function.
1529 2003-09-04 Jeff Law <law@redhat.com>
1531 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1534 2003-09-04 Paul Brook <paul@nowt.org>
1536 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1537 (gfc_expand_stmt): New function.
1538 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1539 (expand_function_body): Use tree_rest_of_compilation.
1540 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1542 2003-09-03 Jeff Law <law@redhat.com>
1544 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1547 2003-08-30 Paul Brook <paul@nowt.org>
1549 * f95-lang.c (builtin_function): Remove #if 0 code.
1550 (gfc_define_builtin): New function.
1551 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1552 * mathbuiltins.def: New file.
1553 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1554 (gfc_intrinsic_map): Use mathbuiltins.def.
1555 (gfc_intrinsic_builtin_t): Remove.
1556 (gfc_build_intrinsic_lib_fndecls): Update.
1557 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1558 signed_size_type_node.
1560 2003-08-29 Paul Brook <paul@nowt.org>
1562 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1564 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1566 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1567 (gfc_conv_intrinsic_function): Add MODULO.
1569 2003-08-22 Jason Merrill <jason@redhat.com>
1571 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1573 2003-08-22 Andreas Jaeger <aj@suse.de>
1575 * Make-lang.in (f95.install-common): Add DESTDIR support.
1576 * (f95.install-info): Likewise.
1577 (f95.uninstall): Likewise.
1579 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1581 * trans-types.c (gfc_init_types): Initialize
1582 signed_size_type_node with size_type_node.
1584 2003-08-18 Paul Brook <paul@nowt.org>
1586 * dependency.c (gfc_dependency): New enum.
1587 (check_another_array_ref): Remove.
1588 (gfc_get_array_from_component): Remove.
1590 (get_range): Remove.
1591 (get_no_of_elements): Use mpz_t, not mpf_t.
1592 (transform_sections): New function.
1593 (gfc_check_range_range): Rename ...
1594 (gfc_check_section_vs_section): ... to this. Use new function.
1595 (gfc_is_inside_range): Rewrite to match.
1596 (gfc_check_element_vs_section): Ditto.
1597 (gfc_check_element_vs_element): Ditto.
1599 (gfc_dep_resolver): Ditto. Remove unused parameter.
1600 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1601 gfc_check_element_vs_element, gfc_is_inside_range,
1602 gfc_get_array_from_component): Remove prototypes for static functions.
1603 (gfc_dep_resolver): Update prototype.
1604 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1606 2003-08-15 Paul Brook <paul@nowt.org>
1608 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1609 return values to parent scope.
1610 (gfc_build_dummy_array_decl): Ditto.
1612 2003-08-14 Paul Brook <paul@nowt.org>
1614 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1615 size of the type, not the pointer.
1616 * resolve.c (resolve_symbol): Give more accurate error message.
1618 2003-08-10 Paul Brook <paul@nowt.org>
1620 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1622 2003-08-10 Paul Brook <paul@nowt.org>
1624 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1627 2003-08-10 Chun Huang <compiler@sohu.com>
1629 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1630 (resolve_symbol): Ditto.
1631 * trans-expr.c (gfc_conv_statement_function): New function.
1632 (gfc_conv_function_expr): Use it.
1634 2003-08-10 Paul Brook <paul@nowt.org>
1636 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1637 (walk_function_expr): Set section rank.
1638 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1640 2003-08-10 Paul Brook <paul@nowt.org>
1642 * intrinsic.c (add_sym): Prefix names with correct string.
1643 (add_sym_0s): New function.
1644 (add_subroutines): Register abort.
1646 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1648 * gfortran.h: Introduce options to control the mangling.
1649 * lang.opt: Likewise.
1650 * options.c (gfc_init_options): Handle the options.
1651 * trans-common.c (gfc_sym_mangled_common_id): New function.
1652 (gfc_build_common_decl): Call it.
1653 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1654 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1656 2003-08-09 Paul Brook <paul@nowt.org>
1658 * module.c (mio_symbol): Always ouput a namespace for formal args.
1659 (load_needed): Namespace now belong to their proper symbol.
1660 (gfc_dump_module): Change G95=>GFORTRAN.
1662 2003-08-05 Paul Brook <paul@nowt.org>
1664 * options.c: Force -fg77-calls.
1666 2003-08-02 Paul Brook <paul@nowt.org>
1668 * Makelang.in: Rename G95_* to GFORTRAN_*.
1669 * All sources: Rename G95_* to GFC_*.
1671 2003-08-01 Paul Brook <paul@nowt.org>
1673 * fortran/Make-lang.in: Use GMPLIBS.
1674 * fortran/config-lang.in: Set need_gmp.
1675 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1677 2003-07-27 Andreas Jaeger <aj@suse.de>
1679 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1681 * trans-const.c (gfc_init_constants): Likewise.
1682 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1684 * gfortranspec.c: Convert to ISO C90.
1685 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1687 2003-07-26 Paul Brook <paul@nowt.org>
1689 * lang.opt: Add -fdump-parse-tree.
1690 * options.c (gfc_handle_option): Ditto.
1691 * resolve.c (resolve_forall_iterators): Convert to proper type.
1692 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1694 2003-07-26 Paul Brook <paul@nowt.org>
1696 * Makefile.in: Add build dependencies on files common with rest of gcc.
1698 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1700 * trans.h: Declare g95_trans_pointer_assignment.
1701 * trans-expr.c (g95_trans_pointer_assignment): New function.
1702 (g95_trans_pointer_assign): Use it.
1703 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1704 (g95_trans_pointer_assign_need_temp): New function.
1706 2003-07-26 Paul Brook <paul@nowt.org>
1708 * gfortran.texi: Replace references to g95.
1710 2003-07-26 Paul Brook <paul@nowt.org>
1712 Rename g95_* to gfc_*.
1714 2003-07-25 Paul Brook <paul@nowt.org>
1716 * gfortran.h: Rename from g95.h.
1717 * trans-types.c (boolean_type_node, booelan_true_node,
1718 boolean_false_node): Remove.
1719 * trans-types.h: Ditto.
1721 2003-07-25 Chun Huang <compiler@sohu.com>
1723 * parse.c (accept_statement): Implement BLOCK DATA statement.
1724 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1727 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1729 * trans-stmt.c (temporary_list): Define.
1730 (g95_trans_assign_need_temp): New function.
1731 (g95_trans_forall_1): Modified for WHERE.
1732 (g95_trans_where_assign): Modified.
1733 (g95_trans_where_2): Modified.
1734 (g95_evaluate_where_mask): Modified.
1735 (g95_trans_where): Modified.
1736 (g95_get_temp_expr): Removed.
1737 (g95_add_to_where_stmt_list): Removed.
1738 (compute_overall_iter_number): Modified for WHERE.
1739 * trans.h: Remove where_stmt_list.
1741 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1743 * lang.opt: Correct description of options -J and -M.
1745 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1747 * lang.opt: Move help text to here.
1748 * lang-options.h: Remove.
1750 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1751 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1752 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1755 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1756 Paul Brook <paul@nowt.org>
1758 * check.c (check_rest): Use global pedantic flag.
1759 * io.c (data_desc): Ditto.
1760 * error.c (g95_warning, g95_warning_now): Use global flag.
1761 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1762 (expand_function_body): Update to new prototypes.
1763 (g95_init): Use new option names.
1764 * g95.h (g95_option_t): Standardize names.
1765 (g95_init_options, g95_handle_option): Update prototypes.
1766 * interface.c: Use new option names.
1773 * simplify.c: Ditto.
1775 * trans-array.c: Ditto.
1776 * trans-expr.c: Ditto.
1777 * trans-types.c: Ditto.
1778 * trans-decl.c: Ditto.
1779 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1781 * options.c (g95_display_help): Remove.
1782 (g95_init_options): Convert to new scheme.
1784 (g95module_option): Ditto, rename from g95_parse_arg.
1785 (g95_handle_module_path_options): New function.
1786 * trans-equivalence.c: Fix error message.
1787 * lang.opt: Corrections.
1789 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1791 * lang.opt: New file.
1793 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1795 * decl.c (match_attr_spec): Set colon_seen.
1797 2003-07-14 Paul Brook <paul@nowt.org>
1799 * trans-array.c: Update comment.
1800 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1801 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1802 minmaxloc,minmaxval): Ditto.
1803 * trans-io.c (g95_trans_transfer): Ditto.
1804 * trans-stmt.c: Remove unneeded prototypes.
1805 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1806 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1807 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1808 Don't share loopinfo.
1809 (compute_overall_iter_number): Declare as static.
1810 (allocate_temp_for_forall_nest): Ditto.
1811 (g95_trans_forall_1): Don't pass shared loopinfo.
1812 * trans.c (g95_start_block): Expand comment.
1814 2003-07-12 Paul Brook <paul@nowt.org>
1816 * arith.c (g95_index_integer_kind): Remove unused initializer.
1817 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1818 index by size of element.
1819 (generate_loop_for_rhs_to_temp): Ditto.
1820 (allocate_temp_for_forall_nest): Use element size, not index size.
1822 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1824 * arith.c (g95_index_integer_kind): Add a TODO.
1825 * simplify.c (g95_simplify_nearest): Add a TODO.
1827 2003-07-09 Chun Huang <compiler@sohu.com>
1829 * trans.h: Add declarations for gfor_fndecl_string_scan and
1830 gfor_fndecl_string_verify.
1831 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1832 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1833 (g95_conv_intrinsic_verify): New function.
1834 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1835 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1836 of parameter 'BACK=.TRUE.'
1838 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1840 * trans-stmt.c (iter_info, forall_info): Define.
1841 (g95_trans_forall_block): Remove.
1842 (g95_trans_forall_loop): Use forall info blocks.
1843 (g95_trans_nested_forall_loop): New function.
1844 (g95_do_allocate): Handle things other than logical masks.
1845 (generate_loop_for_temp_to_lhs): New function.
1846 (generate_loop_for_rsh_to_temp): New function.
1847 (compute_inner_temp_size): New function.
1848 (compute_overall_iter_number): New function.
1849 (allocate_temp_for_forall_nest): New function.
1850 (g95_trans_forall): Move body ...
1851 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1853 2003-07-02 Paul Brook <paul@nowt.org>
1855 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1856 in correct scope. Change callers to match.
1857 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1858 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1860 2003-07-02 Paul Brook <paul@nowt.org>
1862 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1863 expression shape for all expressions.
1864 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1866 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1868 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1869 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1871 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1872 * resolve.c (g95_resolve_index): Call it.
1874 2003-07-02 Paul Brook <paul@nowt.org>
1876 * iresolve.c (g95_resolve_reshape): Set expression shape.
1877 (g95_resolve_shape): Ditto.
1878 * simplify.c (g95_simplify_shape): Move common code outside condition.
1879 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1881 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1883 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1886 2003-06-29 Paul Brook <paul@nowt.org>
1888 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1889 * expr.c (find_array_element, find_component_ref): New functions.
1890 (remove_subobject_ref): New function.
1891 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1892 (simplify_ref_chain): New function.
1893 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1894 (g95_specification_expr): Simplify the expression.
1895 * resolve.c (resolve_operator): Check simplifications return code.
1896 (g95_resolve_expr): Ditto.
1898 2003-06-26 Paul Brook <paul@nowt.org>
1900 * expr.c (simplify_component_ref): New function.
1901 (g95_simplify_expr): Use it.
1902 * resolve.c (resolve_structure_cons): Handle references.
1904 2003-06-25 Paul Brook <paul@nowt.org>
1906 * trans-io.c (build_dt): Handle internal units.
1908 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1910 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1911 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1912 Use g95_array_index_type instead of integer_type_node.
1913 (g95_build_common_decl, g95_set_common_master_type): Use
1914 g95_character1_type_node instead of char_type_node.
1915 * trans-equivalence.c (g95_layout_local_equiv): As above.
1917 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1919 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1920 remove last remains of -fquiet.
1922 2003-06-22 Paul Brook <paul@nowt.org>
1924 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1925 (g95_resolve_expr): Ditto.
1926 (resolce_code): Mark as static.
1927 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1928 gimplifer doesn't (yet).
1930 2003-06-20 Paul Brook <paul@nowt.org>
1932 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1933 * match.c (g95_match_if): Add ST_PAUSE.
1934 (g95_match_stopcode): New function.
1935 (g95_match_pause, g95_match_stop): Use it.
1936 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1937 (decode_stmt, next_statement, parse_executable): Ditto.
1938 * resolve.c (resolve_code): Ditto.
1939 * st.c (g95_free_statement): Ditto.
1940 * trans-stmt.c (g95_trans_pause): New function.
1941 * trans-stmt.h: Declare it.
1942 * trans.c (g95_trans_code): Use it.
1943 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1945 (g95_build_builtin_function_decls): Initialize them.
1947 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1949 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1951 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1952 match_filepos): Fix error handling.
1954 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1956 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1957 Add assertions on arguments.
1958 * resolve.c (expression_shape): Remove useless &.
1959 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1960 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1961 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1962 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1963 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1964 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1965 (g95_simplify_not, g95_simplify_scale): Add assertions.
1967 2003-06-15 Paul Brook <paul@nowt.org>
1969 Clean up stuff to work with the ssa optimizers.
1970 * convert.c (convert): Handle BOOLEAN_TYPEs.
1971 * f95-lang.c (g95_truthvalue_conversion): Implement.
1972 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1974 * trans.h (g95_truthvalue_conversion): Declare.
1975 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1976 * trans-stmt.c (g95_trans_character_select): Don't create array
1977 assignments. Mark labels as indirect jump targets.
1978 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1979 (g95_get_dtype_cst): Handle LOGICAL types.
1981 2003-06-14 Paul Brook <paul@nowt.org>
1983 * f95-lang.c (g95_gimplify_expr): New function.
1984 * trans-array.c (g95_trans_array_constructor_value): Don't create
1986 (g95_conv_expr_descriptor): Rename simple->gimple.
1987 * trans-expr.c (conv_expr_op): Use proper logical operators.
1988 * trans-intrinsic.c (build_fixbound_expr): New function.
1989 (build_fix_expr): Ditto.
1990 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1991 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1993 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1995 * array.c (g95_compare_array_spec): Remove unreachable code.
1996 * expr.c (g95_copy_expr): Likewise.
1997 * intrinsic.c (g95_convert_type): Likewise.
1998 * misc.c (g95_code2string): Likewise.
1999 * simplify.c (g95_simplify_ishft, g95_simplify_real,
2000 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
2001 * trans-stmt.c (g95_trans_select): Likewise.
2002 * primary.c (extend_ref): Add an assertion.
2003 * simplify.c (g95_convert_constant): Add const.
2004 * intrinsic.h: Remove g95_check_x_ni.
2005 * f95-lang.c (g95_finish): Call g95_release_include_path.
2007 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2009 * resolve.c (resolve_contained_functions): Fix typo introduced on
2012 2003-06-09 Paul Brook <paul@nowt.org>
2014 * g95.h: Include system.h not hwint.h.
2015 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
2016 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
2018 2003-06-09 Paul Brook <paul@nowt.org>
2020 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
2021 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
2022 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
2023 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
2024 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
2026 * trans.h (g95_trans_equivalence, g95_trans_common,
2027 g95_add_decl_to_function): Declare.
2028 * trans-common.c, trans-equivalence.c: New files.
2030 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
2032 * intrinsic.c (g95_intrinsic_extension): Remove.
2033 (add_functions): Substitute g95_check_x for g95_check_x_ni
2035 (g95_init_expr_extensions): New function.
2036 (g95_intrinsic_func_interface): Use it.
2037 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
2038 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
2039 g95_check_precision, g95_check_present, g95_check_radix,
2040 g95_check_range, g95_check_selected_real_kind): Do not set
2041 g95_intrinsic_extension.
2042 (g95_check_x_ni): Remove now duplicate of g95_check_x.
2044 * expr.c (check_inquiry): Add FIXME, fixup some code style.
2046 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2048 * g95.h (ref_type): Name this type explicitly.
2049 * module.c (MIO_NAME): Add specialisations of mio_name.
2050 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2051 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2052 (ab_attribute): Name this type explicitly.
2053 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2055 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2057 * trans-intrinsic.c (g95_conv_allocated): New function.
2058 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2060 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2062 * f95-lang.c: Don't include g95-support.h
2063 (g95_mark_addressable): Add prototype.
2064 (g95_init_decl_processing): Remove C front end hack.
2065 * f95-tree.c: Remove file.
2066 * support.c: Remove file.
2067 * g95-support.h: Remove file.
2068 * trans-types.c (g95_init_types): Set up boolean
2069 type related tree nodes.
2070 * Make-lang.in: Remove rules for dead files and
2071 dependencies on them.
2073 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2075 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2076 C front end dependency. Also, convert.c does not depend on
2077 g95-support.h anymore.
2078 * convert.c: Don't include c-common.h and g95-support.h
2079 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2080 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2081 stmts_are_full_exprs_p, current_stmt_tree,
2082 current_scope_stmt_stack): Remove.
2083 * g95-support.h (unsigned_conversion_warning): Kill proto.
2084 (boolean_type_node, boolean_true_node, boolean_false_node):
2085 Don't define here. Instead, make then true tree nodes in
2087 * support.c (c_global_trees): Die, C front end, die!!!
2088 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2089 uintmax_type_node, string_type_node and const_string_type_node.
2090 (decl_constant_value, overflow_warning): Make static functions.
2091 They are in death row too, though.
2092 (default_conversion, c_expand_asm_operands): Remove.
2093 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2094 trans.c: Don't include c-common.h.
2095 * trans-types.c (boolean_type_node, boolean_true_node,
2096 boolean_false_node): Make them real tree nodes.
2097 * trans-types.h (intmax_type_node, string_type_node,
2098 const_string_type_node): Hack to work around C dependencies
2099 in builtin-types.def.
2101 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2103 * decl.c (decl_types): Add some iterators-like sentinels.
2104 * decl.c (match_attr_spec): Use them.
2105 Use "decl_types" instead of "int".
2106 Add cast in call to g95_match_strings.
2107 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2109 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2110 (g95_interface_info): Use "g95_intrinsic_op".
2111 * dump-parse-tree.c (g95_show_namespace): Use them.
2112 * interface.c (g95_check_interfaces): Use them.
2113 * module.c (read_module, write_module): Use them.
2114 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2115 Use "g95_intrinsic_op".
2116 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2117 Add a default case in switch statement.
2118 * intrinsic.h (g95_generic_isym_id): Moved to...
2119 * g95.h (g95_generic_isym_id): here.
2120 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2121 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2122 * trans-intrinsic.c (g95_intrinsic_map_t,
2123 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2124 * match.c (g95_match_intrinsic_op): Add cast in call to
2127 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2129 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2130 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2131 constant_fits_type_p, convert_and_check,
2132 unsigned_conversion_warning): Remove these ugly remnants
2133 we inherited from the C front end.
2134 (function_types_compatible): Remove '#if 0'-edcode.
2135 (build_modify_expr): Likewise.
2136 (convert_for_assignment): Don't use the deceased functions.
2137 The parameter fundecl is now unused.
2138 (decl_constant_value): Always just return decl. In fact
2139 this function is not used at present, but it might be in
2140 the future, when we start using the tree inliner.
2141 (overflow_warning, default_conversion, c_expand_asm_operands):
2142 Abort when these are called, they are part of the C type
2143 checking implementation and therefore poison to Fortran.
2145 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2147 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2148 c-pretty-print.o and c-dump.o. Add a comment on why we
2149 depend on c-semantics.c.
2150 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2151 Don't use the C front end tree dumper hook to dump the
2152 language specific tree representation -- we don't have
2153 one. So instead, inherit the default langhook.
2155 2003-06-02 Paul Brook <paul@nowt.org>
2157 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2159 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2161 * check.c (g95_check_associated): Use proper types. Remove
2162 extraneous argument in call to g95_error().
2164 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2166 * resolve.c (resolve_operator): Make logical operands convert to the
2167 type with higher kind.
2169 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2171 * check.c (g95_check_associated): Make sure both pointer and target has
2172 the same type and rank. Null pointer or array section with vector
2173 subscript as target are not allowed.
2174 * trans.h: Declare gfor_fndecl_associated.
2175 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2176 gfor_fndecl_associated.
2177 * trans-intrinsic.c (g95_conv_associated): New function.
2178 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2180 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2182 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2183 according to POINTER itself rather than TARGET.
2184 (g95_conv_expr_descriptor): Make lbound start at 1.
2185 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2187 2003-06-01 Paul Brook <paul@nowt.org>
2189 * expr.c (g95_type_convert_binary): Make it match the standard.
2190 * g95.texi: Remove dead link.
2192 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2194 * g95.texi: Cleanup somewhat in preparation for inclusion
2197 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2198 Canqun Yang <canqun@yahoo.com.cn>
2200 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2202 (g95_find_forall_index): Return proper value.
2203 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2204 compare the return value from g95_find_forall_index.
2206 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2207 * g95.h, io.c (g95_st_label): Remove "length".
2208 (g95_symtree): Remove "link".
2209 (g95_case): Remove "code".
2210 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2211 g95_convert_real): Make an argument pointer to const.
2212 * decl.c (colon_seen): Add a TODO.
2213 * interface.c (g95_compare_types): Fix typo.
2214 * interface.c (compare_interfaces): Preserve value of "p".
2215 * intrinsic.c (sort_actual): Remove "i".
2216 * match.c (g95_match_assign): Proper type in call to g95_match().
2217 * parse.c (next_free): Avoid duplicate call due to macro.
2218 * parse.c (check_statement_label): wrong type in call to g95_error.
2219 * primary.c (match_real_constant): Add a TODO.
2220 * resolve.c (resolve_select): Remove useless conditional.
2221 * simplify.c (g95_simplify_repeat): Proper assignment to
2222 "value.character.string".
2223 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2226 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2228 * trans-stmt.c: Remove unnecessary include file defaults.h.
2230 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2232 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2234 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2235 actual variables used as FORALL indexes.
2237 2003-05-15 Paul Brook <paul@nowt.org>
2239 * trans-array.c (g95_trans_static_array_pointer): Use
2241 (g95_trans_deferred_array): Initialize static array pointers.
2242 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2243 correctly pass POINTER and absent CHARACTER arguments.
2245 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2247 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2248 (g95_resolve_forall_body): Resolve FORALL body.
2249 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2250 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2251 (g95_find_forall_index): Check whether the FORALL index appears in
2252 the expression or not.
2253 (resolve_code): Modified.
2255 2003-05-14 Paul Brook <paul@nowt.org>
2257 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2259 2003-05-13 Paul Brook <paul@nowt.org>
2261 * trans-types.c (g95_max_array_element_size): Now a tree node.
2262 (g95_init_types): Work out max size properly.
2263 (g95_get_dtype_cst): Modify to match.
2265 2003-05-11 Paul Brook <paul@nowt.org>
2267 * trans-io.c (add_case): Create a label decl for case labels.
2269 2003-05-11 Paul Brook <paul@nowt.org>
2271 * arith.c (g95_integer_index_kind): New variable.
2272 * f95-lang.c (g95_init): Move frontend initialization here ...
2273 (g95_post_options): ... from here.
2274 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2275 * intrinsic.c (add_functions): Use index kinds.
2276 * iresolve.c: Convert to index_kind where needed.
2277 * resolve.c (g95_resolve_index): Make public, use index_kind.
2278 (resolve_array_ref): Adjust to match.
2279 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2280 * trans-stmt.c: Ditto.
2281 * trans-types.c: Ditto.
2282 * trans-types.h (g95_array_index_kind): Remove declaration.
2283 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2285 2003-05-07 Paul Brook <paul@nowt.org>
2287 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2288 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2291 2003-05-07 Paul Brook <paul@nowt.org>
2293 * trans-array.c (trans_static_array_pointer,
2294 g95_trans_array_constructor_value, g95_conv_array_initializer,
2295 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2296 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2297 * trans-stmt.c (g95_trans_character_select): Ditto.
2298 * trans-types.c (g95_init_types): Ditto.
2300 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2302 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2303 * trans-decl.c (g95_generate_function_code,
2304 g95_generate_constructors): Likewise.
2305 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2306 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2309 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2310 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2311 with components point to the DERIVED type itself, and two DERIVED
2312 type with components point to each other.
2313 * trans-expr.c (g95_conv_componet_ref): Modified
2315 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2316 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2318 (g95_trans_pointer_assign): Implement Nullify.
2320 2003-05-01 Paul Brook <paul@nowt.org>
2322 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2323 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2325 2003-05-01 Paul Brook <paul@nowr.org>
2327 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2328 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2331 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2333 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2336 2003-04-28 Paul Brook <paul@nowt.org>
2338 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2339 as their kind suggests.
2340 (g95_resolve_reshape): Ditto.
2342 2003-04-28 Chun Huang <compiler@sohu.com>
2344 * trans-expr.c (g95_conv_substring_expr): New function.
2345 (g95_conv_expr): Use it.
2347 2003-04-28 Paul Brook <paul@nowt.org>
2349 * iresolve.c (g95_resolve_transpose): Make it match the
2351 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2353 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2355 * trans-types.c (g95_add_field_to_struct): New function to
2356 add a field to a UNION_TYPE or RECORD_TYPE.
2357 * trans-types.h (g95_add_field_to_struct): Prototype.
2358 (g95_get_derived_type): Use g95_add_field_to_struct to add
2360 * trans-io.c (g95_add_field): Remove.
2361 (ADD_FIELD): Use new g95_add_field_to_struct function.
2362 (ADD_STRING): Likewise.
2363 * trans-stmt.c (g95_trans_select): Likewise.
2364 (g95_add_field): Remove duplicated function.
2366 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2368 Port implementation for CHARACTER SELECT from Andy's tree.
2369 * trans-stmt.c (g95_trans_character_select): Implement character
2370 select. (g95_add_field): New function.
2371 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2372 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2373 * g95.h (struct g95_case): Add field 'int n'.
2374 * trans.h: Declare 'gfor_fndecl_select_string'.
2376 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2378 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2379 (g95_insert_bbd): Die on duplicates.
2380 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2382 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2384 * g95.texi: Require GMP 4.0 -- like we actually
2385 do. Explain the testsuite and what-goes-where.
2386 Don't use undefined texinfo symbol. Break very
2387 long line. Remove finished item from the list
2390 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2392 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2395 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2397 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2398 (g95_trans_forall_body): New function.
2400 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2402 * resolve.c (resove_where): New function.
2403 (resolve_where_shape): New function.
2404 (resolve_code): Add call to 'resolve_where'
2405 * trans-stmt.c (g95_trans_where): Modified.
2406 (g95_trans_where_2): New function.
2407 (g95_trans_where_assign): New function.
2408 (g95_evaluate_where_mask): New function.
2409 (g95_add_to_stmt_list): New function.
2410 (g95_get_temp_expr): New function.
2411 * trans.h (where_stmt_list): New structure.
2413 2003-04-10 Paul Brook <paul@nowt.org>
2415 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2416 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2418 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2420 Update after mainline -> tree-ssa-branch merge.
2421 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2423 (g95_init): Update for new lang_hooks definition.
2424 (g95_post_options): New langhook.
2425 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2426 * scanner.c (g95_new_file): Comment update.
2428 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2430 * g95.h, lang-options.h: Add -Wimplicit-interface.
2431 * options.c (g95_init_options, g95_parse_arg): Set it.
2432 * interface.c (check_intents): Warn about call with implicit
2434 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2437 2003-04-05 Paul Brook <paul@nowt.org>
2439 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2440 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2442 2003-03-29 Paul Brook <paul@nowt.org>
2444 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2445 (g95_resolve_unpack): Ditto.
2446 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2447 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2448 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2450 2003-03-25 Paul Brook <paul@nowt.org>
2452 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2454 * array.c (g95_free_array_ref): Ditto.
2456 * symbol.c (g95_use_derived_tree): Ditto.
2457 * intrinsic.c (add_functions): Use simplification for SCALE.
2458 * primary.c (g95_match_rvalue): Test sym, not symtree.
2460 2003-03-25 Paul Brook <paul@nowt.org>
2462 * trans-decl.c (build_function_decl): Add parameter before it gets
2463 turned into a constant.
2464 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2465 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2466 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2468 2003-03-22 Paul Brook <paul@nowt.org>
2470 * trans-array.c (g95_conv_array_initializer): Allow scalar
2472 * trans-decl.c (g95_finish_var_decl): Result variables are not
2474 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2475 (g95_conv_intrinsic_function): Use it.
2476 * trans-types.h (g95_type_spec): Remove dead declaration.
2478 2003-03-21 Paul Brook <paul@nowt.org>
2480 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2482 2003-03-20 Paul Brook <paul@nowt.org>
2484 * trans-decl.c (g95_build_function_decl): Put character length
2485 parameters at the end of the function declaration.
2486 * trans-expr.c (g95_conv_function_call): Ditto.
2487 * trans-types.c (g95_get_function_type): Ditto.
2489 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2491 * resolve.c (resolve_formal_arglist): Don't impose intent for
2492 procedure arguments of pure functions.
2493 (resolve_select): Remove redundant assignment.
2495 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2497 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2499 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2500 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2502 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2504 * symbol.c (g95_add_type): Fix typo in comment.
2507 2003-03-16 Paul Brook <paul@nowt.org>
2509 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2510 * expr.c (g95_build_call): Remove.
2511 * f95-lang.c (puchdecl_top_level): New function.
2512 * g95.h (g95_code): Store resolved symbol, not just the name.
2513 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2514 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2515 (g95_get_intrinsic_sub_symbol): New function.
2516 * iresolve.c (g95_resolve_cpu_time): Use it.
2517 (g95_resolve_random_number): Ditto.
2518 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2519 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2520 the correct DECL_CONTEXT. Add global symbold to the global scope.
2521 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2524 2003-03-16 Paul Brook <paul@nowt.org>
2526 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2527 * options.c (g95_parse_arg): Ditto.
2528 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2529 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2530 for the procedure, not the parameter.
2531 * trans-array.c (g95_trans_g77_array): New function.
2532 (g95_trans_assumed_size): Use it.
2533 (g95_trans_dummy_array_bias): Ditto.
2534 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2535 (g95_conv_expr_descriptor): ... to here. Update callers.
2536 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2537 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2538 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2539 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2540 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2541 (g95_sym_type): Ditto.
2543 2003-03-15 Paul Brook <paul@nowt.org>
2545 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2547 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2549 2003-03-14 Paul Brook <paul@nowt.org>
2551 * trans-array.c (g95_array_is_packed): Remove.
2552 (g95_conv_array_base): Correctly handle all descriptorless cases.
2553 (g95_conv_array_stride): Use descriptorless strides.
2554 (g95_trans_dummy_array_bias): Don't always repack the array.
2555 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2557 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2558 dummy and non-dummy arrays...
2559 (g95_sym_type, g95_get_derived_type): ... like these.
2560 (g95_get_array_type_bounds): Allow discontiguous arrays.
2562 2003-03-12 Paul Brook <paul@nowt.org>
2564 * array.c (g95_resolve_array_spec): Fix comment.
2565 * g95.h (symbol_attributes): New flag always_explicit.
2566 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2567 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2568 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2569 (g95_trans_array_bounds): Allow assumed shape arrays.
2570 (g95_trans_repack_array): Remove.
2571 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2572 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2573 bounds for assumed size arrays.
2574 (g95_build_dummy_array_decl): Use descriptorless arrays.
2575 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2576 (g95_trans_pointer_assign): Fix typo.
2577 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2579 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2580 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2581 Also modify callers.
2582 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2584 2003-03-08 Paul Brook <paul@nowt.org>
2586 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2587 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2588 * resolve.c (compare_spec_to_ref): Allow full array sections.
2590 2003-03-08 Paul Brook <paul@nowt.org>
2592 * expr.c (g95_simplify_expr): Also simplify array index and
2593 substring expressions.
2594 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2595 * trans-array.c (g95_trans_array_bounds): New function.
2596 (g95_trans_auto_array_allocation): Use it.
2597 (g95_trans_assumed_size): Rewrite.
2598 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2599 (gfor_fndecl_repack): Remove.
2600 (g95_build_qualified_array): Handle absent upper bounds.
2601 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2602 (g95_get_symbol_decl): Update.
2603 (g95_build_intrinsic_function_decls): Initialize new decls.
2604 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2605 (gfor_fndecl_repack): Remove.
2606 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2607 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2608 (g95_get_nodesc_array_type): Handle absent bounds.
2609 * trans-types.h (g95_get_nodesc_array_type): Declare.
2611 2003-03-04 Paul Brook <paul@nowt.org>
2613 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2616 2003-03-02 Paul Brook <paul@nowt.org>
2618 * options.c (g95_init_options): Drfault to 1.
2619 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2620 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2621 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2622 Handle non-constant size automatic arrays.
2623 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2624 generic bound functions.
2625 (g95_trans_auto_array_allocation): Don't create a descriptor.
2626 (g95_trans_assumed_size): New function (broken).
2627 (g95_trans_dummy_array_bias): Remove unused var.
2628 * trans-array.h (g95_trans_assumed_size): Declare.
2629 * trans-decl.c (create_index_var): New fuction.
2630 (g95_build_qualified_array): New function.
2631 (g95_get_symbol_decl): Use it.
2632 (g95_trans_deferred_vars): Handle assumed shape seperately.
2633 * trans-types.c (get_element_type): Handle heap allocated arrays.
2634 (g95_is_nodesc_array): Include non-const size arrays.
2635 (g95_get_nodesc_array_type): Ditto.
2637 2003-02-23 Paul Brook <paul@nowt.org>
2639 * trans-array.c (g95_array_init_size): Should use stride, not size of
2642 2003-02-18 Paul Brook <paul@nowt.org>
2644 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2645 after intrinsic function check.
2647 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2649 * io.c (match_io): Fix missing return value and remove useless
2651 * match.c (g95_match): Remove useless assignment.
2652 * module.c (parse_string): Remove useless post increment.
2653 * simplify.c (g95_simplify_verify): Remove useless assignment.
2655 2003-02-15 Paul Brook <paul@nowt.org>
2657 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2658 * g95.h (symbol_attribute): Add referenced member.
2659 (g95_symbol): Add dummy_order member.
2660 (g95_set_sym_referenced): Declare.
2661 * match.c (g95_match_assignment, g95_match_call): Use it
2662 * primary.c (match_actual_arg, g95_match_rvalue,
2663 g95_match_variable): Ditto.
2664 * symbol.c (next_dummy_order): New variable.
2665 (g95_set_sym_referenced): New function.
2666 (check_done): New function.
2667 (g95_add_*): Use it.
2668 * trans-decl.c: Make formatting conform to GCC standards.
2669 (g95_defer_symbol_init): Add dummy variables in the right order.
2670 (g95_get_symbol_decl): Only accept referenced variables.
2671 (g95_create_module_variable): Module variables are always required.
2672 (generatr_local_decls): New function.
2673 (generate_local_vars): New function.
2674 (g95_generate_function_code): Use it.
2676 2003-02-13 Paul Brook <paul@nowt.org>
2678 * trans-decl.c (g95_conv_struct_cons): Remove.
2679 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2680 * trans-expr.c (g95_conv_structure): New function.
2681 (g95_conv_expr): Use it.
2683 2003-02-09 Paul Brook <paul@nowt.org>
2685 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2686 expressions multiple times.
2687 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2689 2003-02-08 Paul Brook <paul@nowt.org>
2691 * module.c (mio_symtree_ref): Declare as static.
2692 (mio_expr): Remove dead code.
2693 (read_module): Set the symtree link for fixups.
2694 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2695 (build_round_expr): ... to this.
2696 (g95_conv_intrinsic_aint): New function.
2697 (g95_conv_intrinsic_function): Use it.
2699 2003-02-08 Paul Brook <paul@nowt.org>
2701 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2702 offset after modificaton, not the increment expression.
2703 * dependency.c: Kill excess whitespace.
2705 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2707 * dependency.h: Remove some function declarations.
2708 * dependency.c (get_no_of_elements): Change this function not to
2710 * other: Add comments for all modified functions.
2712 2003-02-06 Paul Brook <paul@nowt.org>
2714 * g95spec.c (lang_specific_functions): Fix initializer warning.
2715 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2716 for structure type names.
2717 * trans-decl.c (g95_cons_structure_cons): New function.
2718 (g95_get_symbol_decl): Use it.
2719 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2722 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2724 * resolve.c (compare_cases): Add const to casts.
2726 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2728 * g95.h (g95_check_f): Change a1 to f1m.
2729 * intrinsic.c (add_sym_1m, check_specific,
2730 g95_intrinsic_func_interface): Use it.
2732 * module.c (init_pi_tree): Remove useless cast.
2733 (fp2): Fix argument type.
2735 * parse.c (parse_select_block): Add comment.
2737 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2739 * lang-options.h: Fix warning involving C90 concatenated
2742 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2743 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2745 * io.c (format_asterisk): Complete initializer to kill warning.
2746 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2747 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2748 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2749 new defines to complete initializers. Kills all warnings.
2751 * Make-lang.in: Comment cleanup.
2753 2003-02-05 Paul Brook <paul@nowt.org>
2755 * array.c (g95_free_constructor): Handle NULL expressions.
2756 * resolve.c (resolve_structure_cons): Ditto.
2757 * decl.c (g95_match_null): New Function.
2758 (variable_decl): Use it.
2759 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2760 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2761 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2763 2003-02-05 Paul Brook <paul@nowt.org>
2765 * trans.h (build1_v): New macro.
2766 (build_v): Remove pointless and incorrect prototype.
2767 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2768 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2770 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2772 * Make-lang.in (F95_OBJS): Remove one more dead file.
2774 2003-02-01 Paul Brook <paul@nowt.org>
2776 * lang-specs.h: Don't pass -ffixed-form to the linker.
2777 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2779 2003-02-01 Paul Brook <paul@nowt.org>
2781 * Make-lang.in (F95_OBJS): Remove dead files.
2782 * trans-array.c (g95_array_init_size): Do the right thing when
2784 * trans-decl.c (g95_generate_function_code): Initialize deffered
2785 symbol list before translating contained subroutines.
2786 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2787 scalar invariant values here...
2788 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2789 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2791 2003-01-29 Paul Brook <paul@nowt.org>
2793 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2794 (g95_walk_elemental_function_args): Reverse chains before adding.
2795 (g95_reverse_ss): Move about a bit.
2796 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2799 2003-01-28 Paul Brook <paul@nowt.org>
2801 * intrinsic.c (resolve_intrinsic): Use correct union member.
2802 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2804 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2805 use associated variables.
2806 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2807 * trans-expr.c (g95_conv_expr_present): ... to here.
2808 * trans.h: Declare it.
2809 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2811 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2813 * array.c (expand_iterator): Suppress useless assignment.
2814 * decl.c (match_char_spec): Ditto.
2815 * io.c (match_io_iterator): Ditto.
2816 * primary.c (match_real_constant): Ditto.
2817 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2818 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2819 * matchexp.c (match_add_operand, match_level_5): Likewise.
2820 * module.c (parse_atom, find_enum): Likewise.
2821 * resolve.c: move #include <string.h>
2822 (resolve_select): Fix serious typo.
2824 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2826 * Make-lang.in: Don't build with broken tree-ssa-pre.
2828 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2830 * resolve.c (resolve_index): Add a TODO.
2831 * symbol.c: Remove useless "#include <ctype.h>".
2833 2003-01-27 Paul Brook <paul@nowt.org>
2835 * check.c (check_rest): Allow different type kinds as an extension.
2836 * g95.h (g95_resolve_f): Add f1m.
2837 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2838 * intrinsic.h: Chenge prototypes for MIN and MAX.
2839 * iresolve.c (g95_resolve_minmax): New function.
2840 (g95_resolve_min, g95_resolve_max): Use it.
2841 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2843 (g95_conv_intrinsic_present): Fix logic.
2845 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2847 * g95.h (g95_case): Don't be a tree, be a double linked list.
2848 * match.c (match_case_selector): Remove redundant semantics check.
2849 Clean up a few goto's to make it a tiny little bit faster.
2850 * resolve.c (case_tree): Die.
2851 (compare_cases): Accept and compare unbounded cases too.
2852 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2853 whole list of g95_cases passed from resolve_select.
2854 (sane_logical_select): Die.
2855 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2857 (resolve_select): Fixup case expression for computed GOTOs, put it
2858 in expr, not expr2, for easier handing in the parse tree dumper and
2859 the code generator. Rewrite the rest of the function: Kill
2860 unreachable case labels and unreachable case blocks.
2861 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2862 an EXEC_SELECT, not case2 anymore.
2863 * trans-const.c (g95_conv_constant_to_tree): New function.
2864 (g95_conv_constant): Use it.
2865 * trans-const.h: Declare prototype for the new function.
2866 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2867 g95_trans_character_select): New static functions.
2868 (g95_trans_select): Rewrite.
2870 2003-01-26 Paul Brook <paul@nowt.org>
2872 * intrinsic.c (add_fnctions): Properly add dreal.
2873 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2874 (g95_conv_intrinsic_function): Use it.
2875 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2877 2003-01-26 Paul Brook <paul@nowt.org>
2879 Widespread changes to the handling of symbols in expressions. These
2880 are now linked via g95_symtree nodes.
2881 * parse.c (g95_fixup_sibling symbols): New function.
2882 (parse_contained): Use it.
2883 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2884 contained procedure that has bee correctly fixed up.
2885 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2887 2003-01-24 Paul Brook <paul@nowt.org>
2889 * trans-array.c (g95_walk_expr): Function result attributes are in
2891 * trans-expr.c (g95_conv_function_call,
2892 g95_trans_arrayfunc_assign): Ditto.
2893 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2895 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2897 * expr.c (check_restricted): Fix error message.
2898 * symbol.c (free_st_labels): Plug memleak.
2900 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2902 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2903 reduce_binary_aa, reduce_binary, eval_intrinsic,
2904 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2905 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2906 for typesafe intrinsics helper functions.
2907 (g95_intrinsic_sym): Use them.
2908 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2909 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2910 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2911 check_specific, g95_intrinsic_func_interface,
2912 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2914 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2915 * Make-lang.in: Don't disable warnings for strict prototypes
2916 any longer, everything is typesafe now.
2918 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2920 * bbt.c (duplicate_node): Make static.
2921 * module.c (module_name): Make static.
2922 * scanner.c (include_dirs): Make static.
2924 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2926 Hard coded _gfor_'s should not show up anymore.
2927 * g95.h (PREFIX): New macro.
2928 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2930 (g95_resolve_random_number): Likewise.
2931 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2932 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2933 the new PREFIX macro from g95.h.
2935 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2937 The troubles of forking... Andy implemented this just now too.
2938 Let's stick to that and keep the trees close.
2939 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2940 * io.c: Revert previous changes.
2941 (g95_match_format): Match the format string as a character
2943 * match.h (g95_statement_label): Declare external.
2944 * parse.c: Revert previous changes.
2945 * symbol.c (g95_free_st_label): Free a g95_expr instead
2947 * trans-io.c: Revert previous changes.
2948 (build_dt): Use set_string to set the format string.
2950 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2952 * io.c (format_string): Make non-static.
2953 (g95_match_format): Remember the format string.
2954 (terminate_io): Add I/O termination for empty I/O lists.
2955 * match.h: Declare external format_string.
2956 * parse.c (check_statement_label): Attack the format string
2957 to a format label for FORMAT statements.
2958 * trans-io.c (g95_add_field): Define prefix macro. Replace
2959 all uses of PREFIX define with a use of this macro.
2960 (build_dt): Implement formatted I/O for format labels.
2962 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2964 * lang-options.h: Kill "-std=F".
2965 * options.c: Remove unimplemented "-std=F". Modify
2967 * misc.c (g95_terminal_width): New function.
2968 * error.c (g95_error_init_1): Use g95_terminal_width.
2969 * g95.h: Add prototype for g95_terminal_width, remove
2972 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2974 * Make-lang.in: Fix typo.
2976 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2978 * g95.h (struct g95_case): Remove unused cruft, new member
2979 'where' to keep track of the locus of the default case.
2980 * match.c (g95_match_case): Add locus to the current case.
2981 (match_case_selector): Likewise.
2982 * parse.c (parse_select_block): Move semantics check for
2983 multiple DEFAULT cases out of here to...
2984 * resolve.c (check_case_overlap): ...here. Return sooner
2986 (check_case_expr): Take two g95_cases now, use to sure the
2987 expression kinds are the same.
2988 (resolve_select): Cleanup.
2990 2003-01-18 Paul Brook <paul@nowt.org>
2992 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2993 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2995 (g95_get_extern_function_decl): Put decls in the correct context.
2997 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2999 * trans-io.c: Port changes from Andy to set ERR flag.
3001 2003-01-17 Paul Brook <paul@nowt.org>
3003 * trans-array.c: Add various comments.
3004 (g95_ss_terminator): Declare as const.
3005 (g95_walk_expr): Remove first parameter and update all callers.
3006 (g95_walk_op_expr): Initialize scalar SS properly.
3007 * trans-array.h (g95_walk_expr): Update prototype.
3008 * trans-expr.c: Update for new g95_walk_expr.
3009 * trans-intrinsic.c: Ditto.
3010 * trans-io.c: Ditto.
3011 * trans.h: Various comments for SS chains.
3013 2003-01-17 Paul Brook <paul@nowt.org>
3015 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
3017 * intrinsic.c (add_functions): Use them.
3018 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
3019 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
3021 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3023 Fallout of a small merge conflict:
3024 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
3026 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3028 * initrinsic.c: New add_sym_* functions for strong typing.
3029 (add_conv): Make prototype strict.
3030 * dump-parse-tree.c, dependency.c: Include config.h
3031 * resolve.c, trans-io.c: Fix typos.
3033 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3035 * dump-parse-tree.c (g95_show_code_node): Show the
3036 condition for a computed GOTO that was transformed
3037 to a SELECT CASE construct.
3038 * resolve.c (check_case_overlap): Revert previous switch
3039 to treaps, it was too slow and didn't catch all trouble.
3040 (resolve_symbol): Be more flexible about module procedures.
3041 * symbol.c (check_conflict): Point to relevant section in
3042 the standard for dubious conflict. Allow procedure
3043 dummy arguments to be optional again.
3044 * trans-io (add_field): Rename to g95_add_field. Change
3046 * trans-stmt (trans_select): Handle unbounded cases for
3047 integer SELECT CASE constructs. Fix/add more comment.
3049 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3051 * g95.h: Uses GCC's function attribute macros.
3052 * error.c, module.c, parse.c, g95.h: More function attributes.
3054 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3056 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3057 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3060 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3062 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3064 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3065 instead of nowdead wrap_all_with_wfl.
3067 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3069 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3070 before generating code, so we can still see it even if the code
3071 generation phase dies.
3073 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3075 * decl.c (build_sym): Split out initialization expression parts...
3076 (add_init_expr_to_sym): ...to here.
3077 (variable_decl): Add the symbol following an attribute list to the
3078 symbol tree before parsing the optional initialization expression
3079 if the symbol is not of a derived type.
3080 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3081 a value if it is a PARAMETER.
3083 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3085 * misc.c: Don't #include <mcheck.h>
3086 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3087 ever was a glibc bug, then either this was never reported to
3088 glibc people, or it has been fixed for so long that there's
3089 no information you can find about it, anywhere.
3091 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3094 * module.c (attr_bits, bt_types, array_spec_types):
3095 Switch 'const' and 'static'.
3096 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3098 GNU'ify source code:
3099 * trans-io.c: Numerous fixes, one fixed warning and a few
3100 TODO markers so that we don't forget about them.
3102 2003-01-13 Paul Brook <paul@nowt.org>
3104 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3105 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3107 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3108 * match.c (g95_match_stop): Fix dumb == -> != error.
3110 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3112 * dump-parse-tree.c (show_indent): Add line breaks. This
3113 whole dumping process needs cleanups.
3114 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3115 the langhook. Fix 'return's accordingly.
3116 * g95-support.h: Adjust prototype.
3117 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3118 * lang-options.h: Add '-fsyntax-only'.
3119 * options.c (g95_init_options): Init 'no_backend'.
3120 (g95_parse_arg): Deal with '-fsyntax-only'.
3121 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3124 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3126 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3127 arguments. Also make sure that if a symbol is marked INTRINSIC,
3128 an intrinsic with the symbol's name actually exists.
3129 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3130 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3131 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3133 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3135 * resolve.c (resolve_contained_functions): Fix condition, don't
3136 throw internal_error if a child namespace has no name. Apparently
3137 this can be the case?
3139 2003-01-11 Paul Brook <paul@nowt.org>
3141 Port changes from Andy's tree:
3142 * g95.h (g95_code): Add stop_code.
3143 * match.c (g95_match_stop): Detter syntax checking.
3144 * resolve.c (resolve_generic_f0): Return match type.
3145 (resolve_generic_f): Remove dead/duplicated code.
3146 (resolve_specific_f): Ditto.
3147 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3148 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3149 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3151 2003-01-11 Paul Brook <paul@nowt.org>
3153 * trans-array.c: Various documentation/comment changes.
3154 * trans-stmt.c: Ditto.
3157 2003-01-10 Paul Brook <paul@nowt.org>
3159 * options.c/h: Add -fdump-parse-tree as alias of -v.
3161 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3163 * dump-parse-tree.c (g95_show_namespace): Fixed another
3164 typo. Sorry, it's Friday...
3166 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3169 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3170 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3171 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3172 trans-types.c: Fix bogus copyright years, add 2003.
3173 * trans-types.h: Give copyright header.
3175 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3177 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3178 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3179 * intrinsic.c: Some constant strings moved to read-only memory.
3180 * io.c (format_asterisk): Move to...
3183 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3185 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3186 types for ranges instead of per-letter. Indent the
3187 'CONTAINS' just like everything else.
3188 * resolve.c (resolve_contained_functions): Clarify comment.
3189 Explain non-obvious conditional expression. Improve
3190 diagnostics if tyoe cannot be resolved.
3191 Port semi-fix from Andy's tree:
3192 (was_declared): Move up before first use.
3193 (generic_sym, specific_sym): New functions. Code moved
3194 out if procedure_kind.
3195 (procedure_kind): Simplify using new functions.
3196 (resolve_generic_f): Make sure the functions we find in
3197 a parent namespace is generic.
3198 (resolve_specific_f): Ditto for specific functions.
3200 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3202 * trans-stmt.c, trans.c: Fix some code style issues. Add
3203 some more comment (but still not enough!).
3205 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3207 * symbol.c (flavors, procedures, intents, acces_types,
3208 access_types, ifsrc_types): Make const.
3209 * misc.c (g95_string2code): Make 'm' param 'const'.
3210 * module.c (find_enum, write_atom, mio_name): Make
3212 (attr_bits, bt_types, array_spec_types, array_ref_types,
3213 ref_types, expr_types): Make const.
3214 * g95.h: Adjust external decls.
3216 2003-01-09 Paul Brook <paul@nowt.org>
3218 * Testsuite: Add a load of new cases.
3220 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3222 * Make-file.in: Add dependency on back end header files;
3223 a parallel build should work now.
3224 * f95-lang-c (lang_identifier): Remove bogus comment.
3225 (g95_be_parse_file): Fix prototype.
3226 (g95_init): Make static.
3227 (g95_finish): Make static.
3228 * error.c (g95_syntax_error): Kill. Make define in...
3229 * g95.h (g95_syntax_error): Define.
3230 (g95.options): Make 'source' member 'const'.
3231 * interface.c (g95_match_interface): Explain
3232 hard-to-read condition.
3233 (g95_match_end_interface): Ditto.
3234 * trans_const.c (g95_build_string_const): Make 's' parameter
3236 * trans_const.h: Adjust protoype accordingly.
3237 * trans-decl.c: Include tree-dump.h
3238 (g95_generate_function_code): Build fixes for recent changes
3239 in the tree-ssa branch.
3241 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3243 * format.c: Kill, move code from here...
3245 * Make-lang.in: Adjust.
3248 * BUGS: Mention where to submit bugs. Move old content...
3249 * TODO: ...to here. New file.
3251 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3252 Fix most warnings, and suppress the ones we can't fix for now.
3253 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3254 these warnings just clutter the screen and there's not much
3255 we can do about them for now anyway.
3256 * check.c, iresolve.c: Mark unused function parameters.
3257 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3258 they should be resolved before they get here.
3259 * error.c: Remove unused FILE *status_out.
3260 * f95-lang.c (g95_init): Remove bogus cast.
3261 * Many files: Make things 'const' where required.
3262 * g95.h: Fix prototypes for all modified functions above.
3263 (g95_options): Remove 'object' member.
3265 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3267 * Make-file.in: Cleanup bogus targets. Add more comment.
3268 * lang-options.h: New option '-w'.
3269 * g95.h: add no_options field to struct g95_options.
3270 * options.c (g95_init_options): Default no_warnings to off.
3271 (g95_parse_arg): Recognise the '-w' switch and its alias,
3273 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3274 no_warning option is set.
3275 * iresolve.c (g95_resolve_shape): Fix warning.
3277 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3279 * primary.c (g95_next_string_char): Rename next_string_char, and
3280 make static. Adjust callers accordingly.
3281 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3282 callers accordingly.
3283 * g95.h: Split out all g95_match* functions to...
3284 * match.h: ...here. New file.
3285 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3286 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3288 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3290 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3291 g95_merge_new_implicit): New functions.
3292 (g95_match_implicit_none, g95_match_implicit): Move from here...
3293 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3294 Modify to use the new functions in symbol.c.
3295 * g95.h: Add and move prototypes.
3297 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3299 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3300 node compare function.
3301 (g95_insert_bbt): Likewise.
3302 (g95_insert_bbt_with_overlap): Likewise.
3303 (g95_delete_bbt): Likewise.
3304 (delete_treap): Likewise. Also fix a potential bug when calling it.
3305 * module.c (compare_pointers): Change proto to compare_fn.
3306 (compare_integers): Likewise.
3307 (compare_true_names): Likewise.
3308 (find_true_name): Adjust call to compare_true_names to match proto.
3309 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3310 (init_pi_tree): Make compare a compare_fn instead of (int *).
3311 * resolve.c (compare_cases): Change proto to compare_fn.
3312 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3313 it static, and rename to compare_symtree.
3314 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3316 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3317 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3319 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3320 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3321 * patch.options: Blow away Paul's checkin mistake :-)
3322 * io.c (terminate_io): Fix memory leak (Arnaud).
3324 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3326 * Make-lang.in: Teach about building DVI, info manual.
3327 * g95.texi: New file.
3329 2003-01-02 Paul Brook <paul@nowt.org>
3331 * trans-array.c (g95_reverse_ss): Make static and don't use.
3332 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3333 (g95_conv_array_parameters): Modify for pointer assignments.
3334 (g95_walk_subexpr): New function.
3335 (g95_walk_expr*): Use it.
3336 * trans-array.h (g95_reverse_ss): Remove prototype.
3337 * trans-expr.c (g95_trans_pointer_assign): Implement.
3338 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3339 * trans-intrinsic.c: Sync with scalarizer changes.
3340 * trans-io.c: Ditto.
3342 2002-12-29 Paul Brook <paul@nowt.org>
3344 * trans-array.c: Document calling convention for arrays.
3346 2002-12-19 Paul Brook <paul@nowt.org>
3348 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3349 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3350 optional parameters for some intrinsics.
3351 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3352 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3353 optional parameters.
3354 * trans.h (g95_se): Add ignore_optional flag.
3356 2002-12-15 Paul Brook <paul@nowt.org>
3358 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3359 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3361 2002-12-14 Paul Brook <paul@nowt.org>
3363 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3365 2002-12-12 Paul Brook <paul@nowt.org>
3367 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3368 initialize the scalarizer.
3369 (various): Update to new format of g95_expr->value.constructor.
3371 2002-12-08 Paul Brook <paul@nowt.org>
3373 * trans-array.c (g95_put_offset_into_var): New function.
3374 (g95_trans_array_constructor_subarray): New function.
3375 (g95_trans_array_constructor_value): Use it.
3376 (g95_array_cons_size): Don't abort() on array components.
3378 2002-12-08 Paul Brook <paul@nowt.org>
3380 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3381 * support.c: Update #includes.
3382 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3383 * trans-array.c: Update #includes.
3385 * trans-const.c: Ditto.
3386 * trans-io.c: Ditto.
3387 * trans-types.c: Ditto.
3388 (g95_init_types): Set size_type_node.
3389 * trans-decl.c: Update #includes.
3390 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3391 * trans-stmt.c: Update #includes.
3392 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3393 (g95_trans_select): Fix check for unbounded ranges.
3394 * trans-expr.c: Update #includes.
3395 (g95_conv_string_tmp): New function.
3396 (g95_conv_concat_op): Use it.
3397 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3398 * Trans-intrisic.c: Update #includes.
3399 (g95_conv_intrinsic_strcmp): New function.
3400 (g95_conv_intrinsic_adjust): Ditto.
3401 (g95_conv_intrinsic_function: Use them.
3403 2002-11-30 Paul Brook <paul@nowt.org>
3405 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3407 * trans-dec.c (g95_build_function_decl): Handle character return
3409 (g95_get_fake_result_decl): Ditto.
3410 (g95_trans_deferred_vars): Ditto.
3411 * trans-expr.c (g95_conv_function_call): Ditto.
3412 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3413 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3414 (g95_conv_intrinsic_function): Use it.
3415 * trans-types.c (g95_sym_type): Handle functions returning strings.
3416 (g95_return_by_reference): Ditto.
3417 (g95_get_function_type): Ditto.
3419 2002-11-18 Paul Brook <paul@nowt.org>
3421 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3422 requires a temporary.
3423 (g95_trans_select): Handle computed gotos.
3424 * trans-types.c (g95_build_array_type): Warn about non-functional
3425 assumed shape arrays.
3426 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3428 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3429 (g95_conv_intrinsic_int): New function.
3430 (g95_conv_intrinsic_mod): New function.
3431 (g95_conv_intrinsic_ichar): New function.
3432 (g95_conv_intrinsic_function): Use them.
3433 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3435 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3437 * trans-types.c (g95_build_array_type): Assumed
3438 sized arrays can have rank > 1.
3439 * trans.c (g95_trans_code): Remove erroneous
3440 warning about CONTINUE.
3441 * trans-expr.c (g95_conv_variable): Remove
3444 2002-11-15 Paul Brook <paul@nowt.org>
3446 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3448 2002-10-31 Paul Brook <paul@nowt.org>
3450 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3451 * trans-expr.c (g95_conv_component_ref): Handle character string
3453 (g95_conv_string_parameter): Ditto.
3454 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3457 2002-10-10 Paul Brook <paul@nowt.org>
3459 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3460 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3462 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3463 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3464 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3465 * trans-types.c (pvoid_type_node): Declare and initialize.
3466 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3467 (g95_array_allocate): Fix when base==data.
3468 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3469 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3471 2002-10-09 Paul Brook <paul@nowt.org>
3473 * (g95_conv_expr_reference): Handle character strings correctly.
3475 2002-10-07 Paul Brook <paul@nowt.org>
3477 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3479 * trans-array.c (g95_build_array_initializer): Remove.
3480 (g95_conv_array_initializer): New Function.
3481 (g95_trans_auto_arry_allocation): Cleanup.
3482 (g95_trans_init_character_array): Remove.
3483 * g95spec.c: Link in libgforbegin.
3484 * trans.c (g95_generate_code): Rename main function to MAIN__.
3485 (g95_create_var): New function.
3486 (g95_create_var_np): New function.
3487 (g95_evaluate_now): New function.
3488 (g95_start_block): New function.
3489 (g95_finish_block): New function.
3490 (g95_add_expr_to_block): New function.
3491 (g95_add_block_to_block): New function.
3492 * trans-expr.c (g95_conv_componen_ref): New function.
3493 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3494 (F95_OBJS): Add dependency.o.
3495 * f95-lang.c (g95_is_simple_stmt): Remove.
3496 * f95-tree.c (mark_not_simple): New function.
3497 (unshare_all_trees): New function.
3498 (create_tmp_var, create_tmp_alias_var): Remove.
3499 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3500 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3501 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3503 2002-10-01 Paul Brook <paul@nowt.org>
3505 * trans-array.c: Add support for descriptorless arrays.
3506 (g95_conv_array_data): New function.
3507 (g95_conv_array_base): New function.
3508 * trans-array.h: Declare these here.
3509 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3510 initialization and creation here.
3511 (g95_create_module_vars): Instead of here.
3512 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3513 * trans-intrinsic.c: Ditto.
3514 * trans-types.c (g95_is_nodesc_array): New function.
3515 (g95_get_nodesc_array_type): New function.
3516 (g95_sym_type, g95_get_derived_type): Use them.
3517 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3519 2002-09-28 Paul Brook <paul@nowt.org>
3521 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3522 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3525 2002-09-24 Paul Brook <paul@nowt.org>
3527 * f95-lang.c (listify): Remove declaration.
3528 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3530 * f95-tree.c (get_name): New function.
3531 * trans.c (module_namespace): Remove.
3532 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3533 * trans-types.c: Ditto.
3535 2002-09-19 Paul Brook <paul@nowt.org>
3537 * trans-array.c (g95_get_array_cons_size): New Function.
3538 (g95_con_ss_startstride): Handle Array constructors.
3539 (g95_conv_loop_setup): Ditto.
3540 (g95_conv_array_parameter): Ditto.
3541 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3544 2002-09-19 Paul Brook <paul@nowt.org>
3546 * trans.c (g95_simple_fold_tmp): Detect variables inside
3548 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3550 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3552 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3554 2002-09-14 Paul Brook <paul@nowt.org>
3556 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3557 * trans-const.c (g95_conv_string_init): New Function.
3558 * trans-const.h: Declare it.
3559 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3560 variables. Don't bail on intrinsic symbols.
3561 (get_extern_function_decl): Handle specific intrinsic functions.
3562 * trans-types.c (g95_sym_type): Dummy functions don't return
3564 * trans-array.c (g95_build_array_initializer): New Function.
3565 (g95_trans_auto_array_allocation): Build initializer for static decls.
3566 Don't use mpz_addmul, it's GMP4 only.
3568 2002-09-12 Paul Brook <paul@nowt.org>
3570 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3571 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3572 assembler names for module procedures.
3574 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3576 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3579 2002-09-10 Paul Brook <paul@nowt.org>
3581 * trans-array.c: Change format of G95_SS_TEMP strictures.
3582 (g95_check_fncall_dependancy): New function.
3583 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3585 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3587 (g95_build_function_decl): Don't assume result arrays are packed.
3588 (g95_trans-deferred-vars): Handle array result variables.
3589 (g95_generate_fuction_code): Clear saved_function_decls.
3590 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3592 (g95_trans_arrayfunc_assign): New function.
3593 (g95_trans_assignment): Use it.
3594 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3595 (g95_se): Add direct_byref.
3596 * trans-types.c: Use sym->result rather than sym where appropriate.
3597 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3598 Update other functions to use this.
3599 (g95_is_intrinsic_libcall): New function.
3600 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3601 (g95_walk_intrinsic_function): Ditto.
3603 2002-09-08 Paul Brook <paul@nowt.org>
3605 * trans-types.c: Change rank field to dtype field in array descriptor.
3606 * trans-array.c: Implement filling of dtype array descriptor field.
3607 * trans-intrinsic.c: Fix broken LEN intrinsic.
3609 2002-09-07 Paul Brook <paul@nowt.org>
3611 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3612 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3613 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3615 2002-09-06 Paul Brook <paul@nowt.org>
3617 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3618 (gt-f95-trans-types.h): Add dependancy information.
3619 * config-lang.in (gtfiles): Add trans-types.c
3620 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3621 back to top-level code.
3622 * trans-array.c, trans-types.c: Change format of array descriptor.
3623 (g95_conv_descriptor_dimension): New function.
3624 * trans-types.h (g95_conv_descriptor_rank): define.
3625 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3628 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3630 * trans-array.c, trans-types.c: Add rank information to descriptor.
3632 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3634 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3636 2002-09-04 Paul Brook <paul@nowt.org>
3638 * f95-lang.c (g95_create_decls): New function.
3639 (g95_init): Move initialization of external decls to above, and call
3640 from g95_be_parse_file.
3641 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3642 * trans-types.c (g95_init_types): Always name integer and char types.
3643 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3645 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3647 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3649 2002-09-02 Paul Brook <paul@nowt.org>
3651 * g95_generate_code: Clear the attr for __fortran_main.
3652 * trans-types.c (g95_finish_type): New function.
3653 * g95_init_io_state_type: Use g95_finish_type.
3654 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3656 2002-09-01 Paul Brook <paul@nowt.org>
3658 * README.backend: Warn about the dangers of extra config.h files.
3659 Remove obsolete libgfor stuff.
3660 * config-lang.in: Add target-libgfor dependancy.
3661 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3663 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3665 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3668 2002-08-30 Paul Brook <paul@nowt.org>
3670 * trans-intrinsic.c (g95_conv_intrinsic_function,
3671 g95_walk_intrinsic_function): Added ANY and ALL.
3672 (g95_conv_intrinsic_anyall): New function.
3673 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in