1 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
7 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
10 * trans-deecl.c (generate_local_decl): Do not issue warning for
11 unused variables if they're use associated.
13 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
14 Andrew Vaught <andyv@firstinter.net>
17 * gfortran.h (gfc_check_f): Add new field f3ml.
18 * check.c (gfc_check_minloc_maxloc): Take argument list instead
19 of individual arguments, reorder if necessary.
20 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
21 * intrinsic.c (add_sym_3ml): New function.
22 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
23 (check_specific): Catch special case MINLOC, MAXLOC.
25 2004-06-14 Paul Brook <paul@codesourcery.com>
27 * intrinsic.c (add_sym_2s): Use correct function types.
29 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
31 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
32 * data.c (gfc_get_section_index): Remove dependency on trans.h.
34 2004-06-12 Steven G. Kargl <kargls@comcast.net>
36 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
37 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
38 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
39 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
40 * trans-intrinsic.c: Use symbols.
41 * intrinsic.c (add_sym_2s): New function.
42 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
43 * intrinsic.h: Function prototypes.
44 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
45 gfc_resolve_srand): New functions.
47 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
50 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
53 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
56 * interface.c (compare_parameter, compare_actual_formal): Don't
57 check types and array shapes for NULL()
58 * trans-expr.c (conv_function_call): No double indirection for
61 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
63 * trans-expr.c (gfc_conv_cst_int_power): Compute
64 x**(-n) by converting it to (1/x)**n instead of
67 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
70 * module.c (write_symbol, write_symtree): Don't write symbols
71 wrongly added to namespace.
72 * trans-decl.c (gfc_create_module_variable): Don't create a
73 backend decl for a symbol incorrectly added to namespace.
75 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
78 * resolve.c (resolve_symbol): Verify that parameter array has an
79 explicit shape. Fix typos and coding style issues in surrounding
82 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
85 * gfortran.texi: The documentation doesn't contain infomration on
86 how to report bugs, and shouldn't, so remove the line which
89 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
91 * intrinsic.c (sort_actual): Keep track of type of missing
92 arguments. (Missing from previous commit.)
94 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
96 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
97 * interface.c (compare_actual_formal): Keep type of omitted
99 * trans-expr.c (gfc_conv_function_call): Add string length
100 argument for omitted string argument.
102 2004-06-03 Paul Brook <paul@codesourcery.com>
104 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
105 lists instead of compound expr chains.
106 (gfc_trans_code): Annotate statement lists.
108 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
110 * trans-array.c: Fix spelling in comments.
112 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
115 * data.c (assign_substring_data_value): New function.
116 (gfc_assign_data_value): Call the new function if we're dealing
117 with a substring LHS.
119 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
122 * gfortran.h (GFC_VERSION): Remove.
123 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
126 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
128 * trans-types.c: Fix spelling & layout in comments.
130 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
133 * trans-const.c (gfc_conv_string_init): Allow variable string
134 length lower than initialization string length.
136 2004-05-30 Paul Brook <paul@codesourcery.com>
139 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
140 * trans-expr.c (gfc_trans_string_copy): New function.
141 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
143 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
144 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
145 * trans.h (struct gfc_saved_var): Define.
146 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
148 2004-05-30 Steven G. Kargl <kargls@comcast.net>
150 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
152 2004-05-29 Steven G. Kargl <kargls@comcast.net>
154 * simplify.c (gfc_simplify_log): Remove useless line of code.
156 2004-05-29 Paul Brook <paul@codesourcery.com>
158 * trans-common.c (find_equivalence): Find multiple rules.
160 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
162 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
163 (gfc_current_locus): Declare new global variable.
164 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
165 (gfc_current_locus1): Rename ...
166 (gfc_current_locus): ... to this.
167 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
168 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
169 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
170 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
171 and gfc_current_locus(), respectively.
172 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
173 match_array_cons_element, gfc_match_array_constructor):
174 Read/modify gfc_current_locus instead of calling gfc_set_locus()
175 and gfc_current_locus().
176 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
177 match_attr_spec, gfc_match_function_decl, gfc_match_end,
178 attr_decl1, gfc_match_save): Likewise.
179 * error.c (error_print, gfc_internal_error): Likewise.
180 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
181 * interface.c (gfc_add_interface): Likewise.
182 * io.c (gfc_match_format, match_dt_format, match_dt_element,
183 match_io_iterator, match_io): Likewise.
184 * match.c (gfc_match_space, gfc_match_eos,
185 gfc_match_small_literal_int, gfc_match_st_label,
186 gfc_match_strings, gfc_match_name, gfc_match_iterator,
187 gfc_match_char, gfc_match, gfc_match_assignment,
188 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
189 gfc_match_nullify, gfc_match_call, match_implicit_range,
190 gfc_match_implicit, gfc_match_data, match_case_selector,
191 gfc_match_case, match_forall_iterator): Likewise.
192 * matchexp.c (gfc_match_defined_op_name, next_operator,
193 match_level_1, match_mult_operand, match_ext_mult_operand,
194 match_add_operand, match_ext_add_operand, match_level_2,
195 match_level_3, match_level_4, match_and_operand, match_or_operand,
196 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
197 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
198 * parse.c (match_word, decode_statement, next_free, next_fixed,
199 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
201 * primary.c (match_digits, match_integer_constant,
202 match_boz_constant, match_real_constant, match_substring,
203 next_string_char, match_charkind_name, match_string_constant,
204 match_logical_constant, match_const_complex_part,
205 match_complex_constant, match_actual_arg, match_keyword_arg,
206 gfc_match_actual_arglist, gfc_match_structure_constructor,
207 gfc_match_rvalue, gfc_match_variable): Likewise.
208 * st.c (gfc_get_code): Likewise.
209 * symbol.c (check_conflict, check_used, check_done,
210 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
211 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
212 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
214 2004-05-26 Roger Sayle <roger@eyesopen.com>
216 * io.c (format_asterisk): Silence compiler warnings by correcting
217 the number of elements of a "locus" initializer.
219 2004-05-25 Roger Sayle <roger@eyesopen.com>
222 * matchexp.c: Allow unary operators after arithmetic operators
224 (match_ext_mult_operand, match_ext_add_operand): New functions.
225 (match_mult_operand): Tweak to call match_ext_mult_operand.
226 (match_add_operand): Tweak to call match_ext_mult_operand.
227 (match_level_2): Rearrange to call match_ext_add_operand.
229 2004-05-25 Paul Brook <paul@codesourcery.com>
231 * expr.c (check_inquiry): Remove bogus tests.
233 2004-05-23 Paul Brook <paul@codesourcery.com>
236 * expr.c (restricted_args): Remove redundant checks/argument.
237 (external_spec_function): Update to match.
238 (restricted_intrinsic): Rewrite.
240 2004-05-23 Paul Brook <paul@codesourcery.com>
241 Victor Leikehman <lei@haifasphere.co.il>
243 * gfortran.h (struct gfc_symbol): Add equiv_built.
244 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
246 (current_length): Remove.
247 (add_segments): New function.
248 (build_equiv_decl): Create initialized common blocks.
249 (build_common_decl): Always add decl to bindings.
250 (create_common): Create initializers.
251 (find_segment_info): Reformat to match coding conventions.
252 (new_condition): Use add_segments.
253 (add_condition, find_equivalence, add_equivalences): Move iteration
254 inside functions. Only process each segment once.
255 (new_segment, finish_equivalences, translate_common): Simplify.
257 2004-05-23 Steven G. Kargl <kargls@comcast.net>
259 * check.c (gfc_check_random_seed): Issue for too many arguments.
261 2004-05-22 Steven G. Kargl <kargls@comcast.net>
263 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
265 2004-05-22 Paul Brook <paul@codesourcery.com>
267 * dump-parse-tree.c (gfc_show_equiv): New function.
268 (gfc_show_namespace): Use it.
270 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
273 * symbol.c (gfc_add_common): Disable checks to work around other more
274 fundamental inadequacies.
276 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
278 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
280 (gfc_build_function_decl): Likewise.
282 2004-05-22 Steven G. Kargl <kargls@comcast.net>
284 * check.c (gfc_check_system_clock): New function.
285 * intrinsic.c (add_sym_3s): New function.
286 (add_subroutines): Use it.
287 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
289 * iresolve.c (gfc_resolve_system_clock): New function.
291 2004-05-22 Steven G. Kargl <kargls@comcast.net>
293 * invoke.texi: Document -Wunderflow and spell check.
294 * lang.opt: Add Wunderflow.
295 * gfortran.h (gfc_option_t): Add warn_underflow option.
296 * options.c (gfc_init_options, set_Wall): Use it.
297 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
298 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
299 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
300 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
301 * arith.c (common_logarithm): Fix typo in comment.
303 2004-05-21 Roger Sayle <roger@eyesopen.com>
305 * io.c (check_format): As a GNU extension, allow the comma after a
306 string literal to be optional in a format. Use gfc_notify_std to
307 issue an error/warning as appropriate.
309 2004-05-21 Roger Sayle <roger@eyesopen.com>
311 * io.c (check_format): Use gfc_notify_std to determine whether to
312 issue an error/warning for omitting the digits from the X format.
314 2004-05-20 Roger Sayle <roger@eyesopen.com>
316 * io.c (check_format): Allow the number before the X format to
317 be optional when not -pedantic.
319 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
320 Paul Brook <paul@codesourcery.com>
322 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
323 Create decls for __builtin_pow{,f}.
324 * gfortran.h (PREFIX_LEN): Define.
325 * trans-decl.c (gfor_fndecl_math_powi): Add.
326 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
327 (gfc_build_intrinsic_function_decls): Create decls for powi.
328 * trans-expr.c (powi_table): Add.
329 (gfc_conv_integer_power): Remove.
330 (gfc_conv_powi): New function.
331 (gfc_conv_cst_int_power): New function.
332 (gfc_conv_power_op): Use new powi routines.
333 * trans.h (struct gfc_powdecl_list): Add.
334 (gfor_fndecl_math_powi): Add.
335 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
337 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
339 * trans.c, trans-decl.c: Fix comment typos.
341 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
343 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
345 2004-05-18 Steve Kargl <kargls@comcast.net>
347 * arith.c (gfc_int2complex): Fix incorrect range checking.
349 2004-05-18 Paul Brook <paul@codesourcery.com>
352 * decl.c (add_init_expr_to_sym): Remove incorrect check.
353 (default_initializer): Move to expr.c.
354 (variable_decl): Don't assign default initializer to variables.
355 * expr.c (gfc_default_initializer): Move to here.
356 * gfortran.h (gfc_default_initializer): Add prototype.
357 * resolve.c (resolve_symbol): Check for illegal initializers.
358 Assign default initializer.
360 2004-05-17 Steve Kargl <kargls@comcast.net>
362 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
364 2004-05-17 Steve Kargl <kargls@comcast.net>
366 * arith.c (gfc_real2complex): Range checking wrong part of complex
369 2004-05-16 Paul Brook <paul@codesourcery.com>
371 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
373 2004-05-16 Paul Brook <paul@codesourcery.com>
375 * arith.c (gfc_range_check): Fix logic error.
377 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
379 * arith.c: Fix comment typos.
381 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
384 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
385 not initialized in a disallowed fashion.
386 * match.c (gfc_match_common): Likewise.
387 (var_element): Verify that variable is not in the blank COMMON,
388 if it is in a common.
390 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
392 * Make-lang.in (f95.generated-manpages): Remove.
394 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
395 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
398 (f95.install-info): Remove.
401 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
403 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
405 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
407 * primary.c (match_boz_constant): Use gfc_notify_std() for
408 issuing a warning or an error.
410 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
413 * primary.c (match_structure_constructor): Rename ...
414 (gfc_match_structure_constructor): ... to this. Make non-static.
415 (gfc_match_rvalue): Call renamed function.
416 * match.h (gfc_match_structure_constructor): Declare.
417 * match.c (gfc_match_data_constant): Handle structure
420 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
424 * gfortran.h (gfc_linebuf): New typedef.
426 (gfc_file): Revamped, use new gfc_linebuf.
427 (locus): Revamped, use new types.
428 (gfc_current_file): Remove.
429 (gfc_current_form, gfc_source_file): New global variables.
430 * match.c (gfc_match_space, gfc_match_strings): Use
431 gfc_current_form to find source form.
432 * module.c (gfc_dump_module): Use gfc_source_file when printing
434 * error.c (show_locus, show_loci) Use new data structures to print
436 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
438 (file_head, current_file, gfc_current_form, line_head, line_tail,
439 gfc_current_locus1, gfc_source_file): New global variables.
440 (gfc_scanner_init1): Set new global variables.
441 (gfc_scanner_done1): Free new data structures.
442 (gfc_current_locus): Return pointer to gfc_current_locus1.
443 (gfc_set_locus): Set gfc_current_locus1.
444 (gfc_at_eof): Set new variables.
445 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
446 to new locus structure.
447 (gfc_check_include): Remove.
448 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
449 (gfc_skip_comments): Use gfc_current_form, find locus with
451 (gfc_next_char): Use gfc_current_form.
452 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
453 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
455 (get_file): New function.
456 (preprocessor_line, include_line): New functions.
457 (load_file): Move down, rewrite to match new data structures.
458 (gfc_new_file): Rewrite to match new data structures.
459 * parse.c (next_statement): Remove code which is now useless. Use
460 gfc_source_form and gfc_source_file where appropriate.
461 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
462 when determining locus of frontend code.
463 * trans-io.c (set_error_locus): Same.
464 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
465 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
467 (all): Add missing initializers.
469 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
471 * Make-lang.in (trans-common.o): Remove redundant dependency.
472 (data.c): Replace object file name ...
473 (data.o): ... by the correct one.
475 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
477 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
478 for ranges when dumping array references.
480 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
482 * decl.c (variable_decl): Always apply default initializer.
484 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
487 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
488 handle zero correctly.
490 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
492 * match.c (gfc_match): Eliminate dead code.
494 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
496 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
497 Detect bad continuation line in fixed form sources.
499 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
502 * iresolve.c (gfc_resolve_nearest): Add new function.
503 * intrinsic.h: ... declare it here.
504 * intrinsic.c (add_functions): ... add it as resolving function
507 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
510 * match.c (gfc_match_do): Allow infinite loops with
511 label-do-stmt. Do not enforce space after comma.
513 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
516 * parse.c (parse_interface): Allow empty INTERFACE, remove
519 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
521 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
522 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
523 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
524 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
525 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
526 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
527 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
528 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
529 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
530 trans-types.h, trans.c, trans.h: Update copyright years and
532 * data.c: Likewise, also removed two whitespace-only lines.
533 * gfortranspec.c, lang.opt: Update copyright years.
535 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
538 * trans-decl.c (generate_local_decl): Don't warn for unused
539 variables which are in common blocks.
541 2004-05-13 Diego Novillo <dnovillo@redhat.com>
543 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
544 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
545 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
547 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
550 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
552 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
554 * gfortran.texi: Use @table @emph instead of @itemize @emph.
555 Remove "set DEVELOPMENT".
556 (Compiling GFORTRAN): Remove.
558 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
560 * array.c (match_subscript, match_array_ref): Add comments
561 explaining argument 'init'.
562 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
563 trans-expr.c, trans.c: Fix some typos in comments.
564 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
565 * primary.c (match_digits, match_integer_constant): Add comment
568 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
571 * primary.c: Include system.h and flags.h, needed for pedantic.
572 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
575 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
578 * match.c (match_data_constant): Handle case where
579 gfc_find_symbol sets sym to NULL
581 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
583 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
584 dependency on mathbuiltins.def
586 2004-04-24 Victor Leikehman <lei@il.ibm.com>
588 * trans-io.c (transfer_expr): Implemented recursive printing
591 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
593 * gfortranspec.c: Do not include multilib.h.
595 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
597 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
598 2004 to copyright years.
599 * trans-expr.c, trans-decl.c: Comment update, we now generate
600 GENERIC, not SIMPLE. Add 2004 to copyright years.
602 2004-04-24 Paul Brook <paul@codesourcery.com>
604 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
606 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
609 * arith.c (gfc_arith_divide): Fix complex divide.
611 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
613 * gfortranspec.c: Include the target headers.
615 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
619 * arith.c (arctangent2): New function.
620 * arith.h (arctangent2): Add function prototype.
621 * simplify.c (gfc_simplify_atan2): Use it.
622 (gfc_simplify_log): Use it.
624 2004-04-12 Diego Novillo <dnovillo@redhat.com>
626 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
627 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
629 2004-04-11 Bud Davis <bdavis9659@comcast.net>
632 * trans-io.c (build_dt): Change REC to value.
634 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
637 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
638 the real value when converting mpf to string.
640 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
643 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
646 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
649 * simplify.c (simplify_min_max): Convert the type of the result.
651 2004-04-11 Paul Brook <paul@codesourcery.com>
653 * gfortran.texi: Use full target triplet.
655 2004-04-11 Paul Brook <paul@codesourcery.com>
657 * Make-lang.in (GFORTRAN_TEXI): Set it.
658 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
659 (fortran/gfortran.info): Ditto.
660 * gfortran.texi: Major update.
661 * invoke.texi: New file.
663 2004-04-10 Paul Brook <paul@codesourcery.com>
665 * trans-array.c (gfc_trans_allocate_temp_array,
666 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
667 * trans-decl.c (gfc_build_dummy_array_decl,
668 gfc_get_symbol_decl, gfc_build_function_decl,
669 gfc_create_module_variable): Ditto.
670 * trans-expr.c (gfc_conv_variable): Ditto.
671 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
672 * trans.h (GFC_DECL_STRING): Remove.
673 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
674 GFC_DECL_ASSIGN): Renumber flags.
676 2004-04-05 Paul Brook <paul@codesourcery.com>
680 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
682 * gfortran.h (struct gfc_charlen): Add backend_decl.
683 * trans-array.c (gfc_trans_allocate_temp_array,
684 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
685 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
686 Remove old, broken string handling.
687 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
688 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
689 gfc_trans_deferred_array): Handle character arrays.
690 * trans-const.c (gfc_conv_const_charlen): New function.
691 * trans-const.h (gfc_conv_const_charlen): Add prototype.
692 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
694 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
695 (gfc_create_string_length): New function.
696 (gfc_get_symbol_decl): Create lengths for character variables.
697 (gfc_get_fake_result_decl): Ditto.
698 (gfc_build_function_decl): Only set length for assumed length
700 (gfc_trans_dummy_character): New function.
701 (gfc_trans_auto_character_variable): Rewrite.
702 (gfc_trans_deferred_vars): Handle more types of character variable.
703 (gfc_create_module_variable): String lengths have moved.
704 (gfc_generate_function_code): Initialize deferred var chain earlier.
705 * trans-expr.c (gfc_conv_init_string_length): Rename ...
706 (gfc_trans_init_string_length): ... to this.
707 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
708 gfc_conv_function_call): Update to new format for character variables.
709 (gfc_conv_string_length): Remove.
710 (gfc_conv_string_parameter): Update assertion.
711 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
712 * trans-io.c (set_string): Use new macro names.
713 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
714 * trans-types.c (gfc_get_character_type): Use existing length expr.
715 (gfc_is_nodesc_array): Make public.
716 (gfc_get_dtype_cst): Rename ...
717 (gfc_get_dtype): ... to this. Handle unknown size arrays.
718 (gfc_get_nodesc_array_type): Use new name.
719 (gfc_sym_type): New character variable code.
720 (gfc_get_derived_type): Ditto.
721 (gfc_get_function_type): Evaluate character variable lengths.
722 * trans-types.h (gfc_strlen_kind): Define.
723 (gfc_is_nodesc_array): Add prototype.
724 * trans.h: Update prototypes.
725 (struct lang_type): Update comments.
726 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
727 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
729 2004-04-04 Paul Brook <paul@codesourcery.com>
731 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
732 * options.c (gfc_init.options, gfc_handle_option): Ditto.
733 * trans-expr.c (gfc_conv_function_call): Ditto.
734 * trans-types.c (gfc_is_nodesc_array): Ditto
735 * lang.opt (fg77-calls): Remove.
737 2004-04-04 Paul Brook <paul@codesourcery.com>
739 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
740 (gfc_conv_descriptor_base): Rename ...
741 (gfc_conv_descriptor_offset): ... to this.
742 (gfc_trans_allocate_array_storage): Set offset to zero.
743 (gfc_conv_array_base): Rename ...
744 (gfc_conv_array_offset): ... to this.
745 (gfc_conv_array_index_ref): Add offset parameter.
746 (gfc_conv_array_ref): Include offset.
747 (gfc_trans_preloop_setup): Use existing offset.
748 (gfc_trans_allocate_temp_array, gfc_array_allocate,
749 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
750 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
751 gfc_conf_ss_descriptor): Set offset.
752 * trans-array.h: Rename prototypes.
753 * trans-const.h (gfc_index_zero_node): Define.
754 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
755 * trans-types.c (gfc_get_array_type_bounds): Ditto.
756 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
758 2004-03-25 Diego Novillo <dnovillo@redhat.com>
760 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
762 2004-03-24 Bud Davis <bdavis9659@comcast.net>
765 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
766 before conversion by gmp library call.
768 2004-03-24 Bud Davis <bdavis9659@comcast.net>
771 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
773 2004-02-24 Richard Henderson <rth@redhat.com>
775 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
777 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
779 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
780 (fortran/gfortran.info): ... to here.
783 2004-02-16 Richard Henderson <rth@redhat.com>
785 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
786 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
787 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
788 (gfc_expand_function): Rename from expand_function_body, make static,
789 don't do anything except invoke tree_rest_of_compilation.
790 (gfc_be_parse_file): Invoke cgraph.
791 (gfc_expand_decl): Remove.
792 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
793 __builtin_adjust_trampoline.
794 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
796 (gfc_generate_function_code): Use it. Lower nested functions.
797 * trans-expr.c (gfc_conv_function_call): Add static chain operand
799 * trans.c (gfc_build_function_call): Likewise.
800 * trans.h (expand_function_body): Remove.
802 2004-02-15 Victor Leikehman <lei@il.ibm.com>
805 * trans-decl.c (gfc_build_function_decl) For functions
806 returning CHARACTER pass an extra length argument,
807 following g77 calling conventions.
808 * trans-types.c (gfc_get_function_type) Ditto.
809 * trans-expr.c (gfc_conv_function_call) Ditto.
811 2004-02-14 Paul Brook <paul@codesourcery.com>
813 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
815 2004-02-12 Paul Brook <paul@nowt.org>
819 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
821 * gfortran.texi: Fix typos.
823 2004-02-07 Bud Davis <bdavis9659@comcast.net>
826 * intrinsic.c (add_conversions) Use logical conversion instead
828 * trans-types.c (gfc_get_logical_type) implemented logical*1
831 2004-01-17 Paul Brook <paul@codesourcery.com>
833 * lang-specs.h: Remove %<fixed-form.
835 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
837 * lang-specs.h: Enable preprocessing of source files
838 ending in .F, .fpp, .FPP, .F90 and .F95.
840 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
843 * lang-specs.h: Enable compilation of files ending
844 in .f, .for and .FOR.
846 2004-01-11 Paul Brook <paul@codesourcery.com>
848 * trans-stmt.c (gfc_trans_if_1): New function.
849 (gfc_trans_if): Use it.
851 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
853 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
854 (gfc_option_t): Add max_identifier_length.
855 * lang.opt: Add fmax-identifier-length.
856 * match.c (parse_name): Use limit.
857 * options.c (gfc_init_options): Set max_identifier_length.
858 (gfc_handle_option): Ditto.
860 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
862 * intrinsic.c (add_functions): Add resolve function to dcmplx.
863 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
864 * iresolve.c (gfc_resolve_dcmplx): New function.
866 2004-01-10 Paul Brook <paul@codesourcery.com>
868 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
869 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
870 (gfc_return_by_reference): Correct condition.
871 (gfc_get_function_type): Ditto.
873 2004-01-10 Paul Brook <paul@codesourcery.com>
875 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
878 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
880 * iresolve.c: Use correct kind.
882 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
885 * trans-decl.c (gfc_create_module_variable): Output array valued
888 2004-01-10 Paul Brook <paul@codesourcery.com>
890 * resolve.c (resolve_branch): Get error message right way round.
892 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
894 * trans-array (gfc_conv_loop_setup): Adjust comment to track
896 (gfc_array_allocate): Don't count size of element twice.
898 2004-01-04 Paul Brook <paul@codesourcery.com>
900 * lang.opt (i8, r8, std=*): Remove RejectNegative.
902 2004-01-04 Paul Brook <paul@codesourcery.com>
904 * error.c (gfc_notify_std): New function.
905 * gfortran.h (gfc_notify_std): Declare.
907 (gfc_option_t): Add warn_std and allow_std.
908 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
909 (gfc_intrinsic_func_interface): Use gfc_notify_std.
910 * check.c (check_rest): Use gfc_notify_std.
911 * match.c (gfc_match_pause): Ditto.
912 (gfc_match_assign): Ditto.
913 (gfc_match_goto): Ditto.
914 * resolve.c (resolve_branch): Ditto.
915 * lang.opt: Add std=<foo> and w.
916 * options.c (gfc_init_options): Set allow_std and warn_std.
917 (gfc_handle_option): Handle OPT_std_* and OPT_w.
919 2004-01-01 Paul Brook <paul@codesourcery.com>
921 * array.c (gfc_append_constructor): Take constructor, not expression.
922 * data.c (struct gfc_expr_stack): Remove.
923 (expr_stack): Remove.
924 (find_con_by_offset): Rename from find_expr_in_con.
925 (find_con_by_component): Rename from find_component_in_con.
926 (gfc_get_expr_stack): Remove.
927 (gfc_assign_data_value): Rewrite.
928 (gfc_expr_push): Remove.
929 (gfc_expr_pop): Remove.
930 (gfc_advance_section): Rename from
931 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
932 (gfc_get_section_index): Handle unbounded sections.
933 * gfortran.h: Update prototypes.
934 * resolve.c (check_data_variable): Array section maight not be the
937 2004-01-01 Paul Brook <paul@codesourcery.com>
940 * resolve.c (resolve_symbol): Allow assumed length function results.
942 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
944 * match.c (gfc_match_pause): Fix spelling.
946 2004-01-01 Steven Bosscher <stevenb@suse.de>
949 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
950 reference from the expression.
952 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
954 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
956 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
957 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
958 (symbol_attribute):New variable attribute: assign.
959 * io.c (resolve_tag):Integer variable is allowed.
960 (match_dt_format): Add ASSIGN statement. Set assign flag.
961 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
962 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
963 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
964 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
965 (next_statement): Add ST_LABEL_ASSIGNMENT.
966 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
967 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
968 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
969 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
970 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
971 assign. Put them into the stuct lang_decl.
972 * trans-io.c (set_string): Add the assign statement.
973 * trans-stmt.c (gfc_trans_label_assign): New function.
974 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
975 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
976 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
977 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
978 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
979 (GFC_DECL_ASSIGN(node)): New macro to access flag.
981 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
984 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
987 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
989 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
990 that arguments to subroutines/functions can't alias themselves, nor global
993 2003-12-20 Steven Bosscher <stevenb@suse.de>
995 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
996 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
998 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
1000 * primary.c (match_substring): Fix substring bug for start point
1001 or end point is NULL.
1002 * trans-expr.c (gfc_conv_substring): Ditto
1003 * trans-types.c (gfc_sym_type): Get correct type of scalar
1004 character variables.
1005 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
1008 2003-12-10 Richard Henderson <rth@redhat.com>
1010 * options.c (gfc_post_options): Don't ever use rtl inlining.
1012 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
1014 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
1015 * trans-equivalence.c: Remove.
1016 * trans-decl.c (gfc_get_symbol_decl): Update to match.
1017 (gfc_generate_function_code): Ditto.
1018 * trans-array.c (gfc_conv_array_parameter): Ditto.
1019 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
1020 (F95_ADDITIONAL_OBJS): Add stor-layout.o
1021 * trans.h (gfc_trans_equivalence): Remove.
1022 * gfortran.h (struct gfc_equiv): Add used field.
1023 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
1024 equiv_offset fields.
1026 2003-12-05 Richard Henderson <rth@redhat.com>
1028 * trans.c (gfc_build_addr_expr): New.
1029 (gfc_build_indirect_ref, gfc_build_array_ref): New.
1030 * trans.h: Declare them.
1031 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
1032 trans-stmt.c, trans.c (*): Use them.
1034 * f95-lang.c (gfc_post_options): Remove dead prototype.
1035 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
1036 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
1039 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
1041 * io.c (gfc_match_format): Check for missing format label.
1043 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
1046 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
1047 from interfaces in modules.
1049 2003-11-30 Paul Brook <paul@nowt.org>
1051 * trans-array.c (gfc_trans_g77_array): Make non-static.
1052 (gfc_trans_assumed_size): Remove.
1053 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1054 * trans-array.h (gfc_trans_g77_array): Add prototype.
1055 (gfc_trans_assumed_size): Remove.
1056 * trans-decls.c (gfor_fndecl_push_context): Remove.
1057 (gfor_fndecl_pop_context): Remove.
1058 (gfc_build_function)decls): Don't create them.
1059 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1060 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1062 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1064 * trans-array.c (gfc_conv_array_parameter): Simplify
1065 array argument passing for array name actual argument.
1066 * trans-expr.c (gfc_conv_function_call): Ditto
1067 * trans-types.c (gfc_is_nodesc_array):Ditto.
1069 2003-11-30 Paul Brook <paul@nowt.org>
1071 * f95-lang.c (gfc_post_options): Move ...
1072 * options.c (gfc_post_options): .. to here. Handle inlining options.
1073 * gfortran.h (gfc_post_options): Add prototype.
1075 2003-11-28 Richard Henderson <rth@redhat.com>
1077 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1079 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1081 * trans.h (has_alternate_specifier): New global variable.
1082 * match.c (gfc_match_call): Handle actual arguments associated with
1083 alternate return indicators.
1084 * trans-expr.c (gfc_conv_function_call): Ditto
1085 * trans-stmt.c (gfc_trans_call): Ditto
1086 (gfc_trans_return): Handle return statement with value.
1087 * trans-decl.c (gfc_generate_function_code): Handle functions with
1089 (gfc_get_fake_result_decl): Ditto
1090 * trans-types.c (gfc_get_function_type): Ditto
1091 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1092 (resolve_formal_arglist): Check asterisk dummy.
1094 2003-11-27 Paul Brook <paul@nowt.org>
1096 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1097 allocation interface.
1098 (gfc_conv_ array_parameter): Ditto.
1099 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1100 * trans-array.c: Update prototype.
1101 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1102 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1103 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1104 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1105 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1106 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1107 * trans.h (gfc_ss_info): Remove unused pdata field.
1108 * trans.c (gfc_create_var_np): Change T to V.
1110 2003-11-26 Richard Henderson <rth@redhat.com>
1112 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1113 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1114 FRACTION, NEAREST, SET_EXPONENT.
1115 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1116 Fix GTY marking. Remove unnecessary const's.
1117 (LIBM_FUNCTION): Rename from I_LIB.
1118 (LIBF_FUNCTION): New.
1119 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1120 conventions. Assume the expr signature is correct. Mark const.
1121 (gfc_conv_intrinsic_exponent): Use library functions.
1122 (gfc_conv_intrinsic_set_exponent): Remove.
1123 (gfc_conv_intrinsic_scale): Remove.
1124 (gfc_conv_intrinsic_nearest): Remove.
1125 (gfc_conv_intrinsic_fraction): Remove.
1126 (gfc_conv_intrinsic_function): Update.
1127 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1128 (gfor_fndecl_math_exponent8): New.
1129 (gfc_build_intrinsic_function_decls): Set them.
1130 * trans.h: Declare them.
1132 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1134 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1135 underflow COMMON block.
1136 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1137 EQUIVALENCE object. Also fix typo in an error message.
1139 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1141 * Make-lang.in: Add check-gfortran to lang_checks.
1142 (check-f95): Alias for check-gfortran.
1144 2003-11-25 Jason Merrill <jason@redhat.com>
1146 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1147 directory and TAGS files that include them for each front end.
1149 2003-11-24 Paul Brook <paul@nowt.org>
1152 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1154 2003-11-24 Paul Brook <paul@nowt.org>
1156 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1158 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1160 2003-11-24 Paul Brook <paul@nowt.org>
1163 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1164 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1166 2003-11-20 Richard Henderson <rth@redhat.com>
1168 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1169 (gfc_conv_array_base): Likewise.
1170 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1171 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1172 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1173 * trans-stmt.c (gfc_trans_character_select): Likewise.
1175 2003-11-13 Paul Brook <paul@nowt.org>
1177 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1179 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1181 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1182 (resolve_equivalence): New function.
1183 (resolve_equivalence_derived): New function.
1185 2003-11-12 Richard Henderson <rth@redhat.com>
1187 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1188 annotate_all_with_locus.
1190 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1192 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1193 * trans-decl.c (gfc_finish_var_decl): Modified.
1195 2003-11-08 Paul Brook <paul@nowt.org>
1198 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1201 2003-11-06 Paul Brook <paul@nowt.org>
1203 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1205 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1207 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1209 2003-10-27 Anthony Green <green@redhat.com>
1211 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1212 (f95.stagefeedback): Ditto.
1214 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1217 * Make-lang.in (f95.stageprofile): Add.
1218 (f95.stagefeedback): Add.
1220 2003-10-23 Richard Henderson <rth@redhat.com>
1222 * f96-lang.c (gfc_gimplify_expr): Remove.
1223 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1224 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1226 2003-10-23 Richard Henderson <rth@redhat.com>
1228 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1230 2003-10-20 Paul Brook <paul@nowt.org>
1232 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1233 * trans-stmt.c (gfc_trans_do_while): Ditto.
1235 2003-10-17 Paul Brook <paul@nowt.org>
1237 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1239 2003-10-17 Paul Brook <paul@nowt.org>
1241 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1243 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1245 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1246 (gfc_resolve_minloc): Ditto.
1247 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1248 Return the value after subtracting the lower bound.
1250 2003-10-16 Richard Henderson <rth@redhat.com>
1252 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1254 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1256 * lang.c: Remove -M option for now, it's in the way for C.
1258 2003-10-14 Jason Merrill <jason@redhat.com>
1260 * Make-lang.in (f95.tags): New rule.
1262 2003-10-13 Richard Henderson <rth@redhat.com>
1264 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1266 2003-10-13 Paul Brook <paul@nowt.org>
1268 * trans-decl.c (generate_local_decl): Don't create junk variables.
1270 2003-10-13 Paul Brook <paul@nowt.org>
1272 * resolve.c (resolve_formal_arglist): Use function result decl in
1273 preference to function decl.
1275 2003-10-12 Richard Henderson <rth@redhat.com>
1277 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1278 TREE_READONLY. Update all callers.
1280 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1282 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1283 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1284 (gfc_is_intrinsic_libcall): Add CSHIFT.
1286 2003-10-12 Richard Henderson <rth@redhat.com>
1288 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1289 (gfc_trans_array_constructor_value): Likewise.
1290 (gfc_conv_array_initializer): Likewise.
1291 * trans-stmt.c (gfc_trans_character_select): Likewise.
1293 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1295 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1297 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1299 * check.c (gfc_check_repeat): Check arguments are scalar.
1300 (gfc_check_trim): New function.
1301 * intrinsic.h (gfc_check_trim): Add prototype.
1302 * intrinsic.c (add_functions): Use it.
1303 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1305 * trans-decl.c: Ditto.
1306 (gfc_build_intrinsic_fucntion_decls): Set them.
1307 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1308 (gfc_conv_intrinsic_trim): New function.
1309 (gfc_conv_intrinsic_repeat): New function.
1310 (gfc_conv_intrinsic_function): Use them.
1312 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1314 * trans-types.c (gfc_sym_type): Handle result variables.
1316 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1318 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1319 gfc_get_character_type.
1321 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1323 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1325 2003-10-11 Paul Brook <paul@nowt.org>
1327 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1328 (gfc_resolve_dprod): New function.
1329 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1330 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1331 (gfc_resolve_dprod): Declare.
1332 * intrinsic.c (add_functions): Use them.
1333 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1335 2003-10-06 Richard Henderson <rth@redhat.com>
1337 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1338 * trans-intrinsic.c (call_builtin_clz): Use it.
1340 2003-10-05 Paul Brook <paul@nowt.org>
1342 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1343 * trans-decl.c (gfc_generate_function_code): Set
1344 cfun->function_end_locus.
1346 2003-09-24 Jason Merrill <jason@redhat.com>
1348 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1351 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1352 Paul Brook <paul@nowt.org>
1354 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1355 * array.c (gfc_inser_constructor): New function.
1356 (gfc_get_constructor): New function.
1357 (gfc_free_constructor): Initialize offset and repeat.
1358 (iterator_stack): Remove.
1359 (expand_info): Add offset, component and repeat fields.
1360 (expand_constructor): Set them.
1361 (expand): Set new fields.
1362 (gfc_copy_constructor): Ditto. Avoid recursion.
1363 * gfortran.h: Add prototypes for new functions.
1364 (gfc_constructor): Add offset, component and repeat.
1365 (iteratio_stack): Move to here.
1366 * resolve.c (check_data_variable): Convert data values into variable
1368 (traverse_data_list): Build implicit loop chain.
1369 (gfc_resolve): Ditto.
1370 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1371 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1372 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1373 (gfc_conv_expr): Update to match.
1374 * trans.h (gfc_conv_structure): Declare.
1377 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1379 * trans.h: Add declarations for gfor_fndecl_si_kind and
1380 gfor_fndecl_sr_kind.
1381 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1382 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1383 (g95_conv_intrinsic_sr_kind): New function.
1384 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1387 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1389 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1390 instead of _4 and _8 as postfix for libgfortran calls.
1392 2003-09-16 Paul Brook <paul@nowt.org>
1394 * array.c (compare_bounds): New function.
1395 (gfc_compare_array_spec): Use it.
1397 2003-09-14 Paul Brook <paul@nowt.org>
1399 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1400 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1402 2003-09-14 Paul Brook <paul@nowt.org>
1404 * check.c (dim_rank_check): Allow assumed bounds if requested.
1405 (gfc_check_lbound): Call it.
1406 (gfc_check_ubound): Ditto.
1407 (gfc_check_size): Change to match.
1408 * simplify.c (gfc_simplify_bound): New function.
1409 (gfc_simplify_lbound): New function.
1410 (gfc_simplify_ubound): New function.
1411 * intrinsic.h: Declare them.
1412 * intrinsic.c (add_functions): Use them.
1414 2003-09-14 Paul Brook <paul@nowt.org>
1416 * io.c (format_lex): Initialize negative_flag.
1417 (check_format): Intialize repeat.
1418 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1419 (gfc_new_var_expr): Ditto.
1421 2003-09-14 Paul Brook <paul@nowt.org>
1423 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1424 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1426 2003-09-12 Paul Brook <paul@nowt.org>
1428 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1430 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1432 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1433 for a correct expression.
1435 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1437 * trans-intrinsic.c (real_compnt_info): New struct.
1438 (prepare_arg_info): New function.
1439 (gfc_conv_intrinsic_set_exponent): New function.
1440 (gfc_conv_intrinsic_scale): New function.
1441 (gfc_conv_intrinsic_nearest): New function.
1442 (gfc_conv_intrinsic_fraction): New function.
1443 (gfc_conv_intrinsic_exponent): New function.
1444 (gfc_conv_intrinsic_spacing): New function.
1445 (gfc_conv_intrinsic_rrspacing): New function.
1446 (gfc_conv_intrinsic_function): Use them.
1448 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1450 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1451 build_int_2 changed from (high, low) to (low, high).
1452 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1453 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1454 iocall_set_nml_val_float, iocall_set_nml_val_char,
1455 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1456 (gfc_build_io_library_fndecls): Add variable initialization.
1457 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1458 (build_dt): Add namelist support.
1459 * io.c (value): New variable.
1460 (check_format): Support FMT_H now.
1462 2003-09-07 Paul Brook <paul@nowt.org>
1464 * io.c (gfc_resolve_dt): Error if format label is not defined.
1466 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1468 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1469 about case_switch's break. The other is about building the condition
1470 statement tree, which judges the argument in the range of the
1471 corresponding integer type.
1472 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1473 for the large values.
1475 2003-09-05 Paul Brook <paul@nowt.org>
1477 * f95-lang.c (expand_function_body): Gimplify the function.
1479 2003-09-04 Jeff Law <law@redhat.com>
1481 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1484 2003-09-04 Paul Brook <paul@nowt.org>
1486 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1487 (gfc_expand_stmt): New function.
1488 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1489 (expand_function_body): Use tree_rest_of_compilation.
1490 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1492 2003-09-03 Jeff Law <law@redhat.com>
1494 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1497 2003-08-30 Paul Brook <paul@nowt.org>
1499 * f95-lang.c (builtin_function): Remove #if 0 code.
1500 (gfc_define_builtin): New function.
1501 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1502 * mathbuiltins.def: New file.
1503 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1504 (gfc_intrinsic_map): Use mathbuiltins.def.
1505 (gfc_intrinsic_builtin_t): Remove.
1506 (gfc_build_intrinsic_lib_fndecls): Update.
1507 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1508 signed_size_type_node.
1510 2003-08-29 Paul Brook <paul@nowt.org>
1512 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1514 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1516 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1517 (gfc_conv_intrinsic_function): Add MODULO.
1519 2003-08-22 Jason Merrill <jason@redhat.com>
1521 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1523 2003-08-22 Andreas Jaeger <aj@suse.de>
1525 * Make-lang.in (f95.install-common): Add DESTDIR support.
1526 * (f95.install-info): Likewise.
1527 (f95.uninstall): Likewise.
1529 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1531 * trans-types.c (gfc_init_types): Initialize
1532 signed_size_type_node with size_type_node.
1534 2003-08-18 Paul Brook <paul@nowt.org>
1536 * dependency.c (gfc_dependency): New enum.
1537 (check_another_array_ref): Remove.
1538 (gfc_get_array_from_component): Remove.
1540 (get_range): Remove.
1541 (get_no_of_elements): Use mpz_t, not mpf_t.
1542 (transform_sections): New function.
1543 (gfc_check_range_range): Rename ...
1544 (gfc_check_section_vs_section): ... to this. Use new function.
1545 (gfc_is_inside_range): Rewrite to match.
1546 (gfc_check_element_vs_section): Ditto.
1547 (gfc_check_element_vs_element): Ditto.
1549 (gfc_dep_resolver): Ditto. Remove unused parameter.
1550 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1551 gfc_check_element_vs_element, gfc_is_inside_range,
1552 gfc_get_array_from_component): Remove prototypes for static functions.
1553 (gfc_dep_resolver): Update prototype.
1554 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1556 2003-08-15 Paul Brook <paul@nowt.org>
1558 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1559 return values to parent scope.
1560 (gfc_build_dummy_array_decl): Ditto.
1562 2003-08-14 Paul Brook <paul@nowt.org>
1564 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1565 size of the type, not the pointer.
1566 * resolve.c (resolve_symbol): Give more accurate error message.
1568 2003-08-10 Paul Brook <paul@nowt.org>
1570 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1572 2003-08-10 Paul Brook <paul@nowt.org>
1574 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1577 2003-08-10 Chun Huang <compiler@sohu.com>
1579 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1580 (resolve_symbol): Ditto.
1581 * trans-expr.c (gfc_conv_statement_function): New function.
1582 (gfc_conv_function_expr): Use it.
1584 2003-08-10 Paul Brook <paul@nowt.org>
1586 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1587 (walk_function_expr): Set section rank.
1588 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1590 2003-08-10 Paul Brook <paul@nowt.org>
1592 * intrinsic.c (add_sym): Prefix names with correct string.
1593 (add_sym_0s): New function.
1594 (add_subroutines): Register abort.
1596 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1598 * gfortran.h: Introduce options to control the mangling.
1599 * lang.opt: Likewise.
1600 * options.c (gfc_init_options): Handle the options.
1601 * trans-common.c (gfc_sym_mangled_common_id): New function.
1602 (gfc_build_common_decl): Call it.
1603 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1604 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1606 2003-08-09 Paul Brook <paul@nowt.org>
1608 * module.c (mio_symbol): Always ouput a namespace for formal args.
1609 (load_needed): Namespace now belong to their proper symbol.
1610 (gfc_dump_module): Change G95=>GFORTRAN.
1612 2003-08-05 Paul Brook <paul@nowt.org>
1614 * options.c: Force -fg77-calls.
1616 2003-08-02 Paul Brook <paul@nowt.org>
1618 * Makelang.in: Rename G95_* to GFORTRAN_*.
1619 * All sources: Rename G95_* to GFC_*.
1621 2003-08-01 Paul Brook <paul@nowt.org>
1623 * fortran/Make-lang.in: Use GMPLIBS.
1624 * fortran/config-lang.in: Set need_gmp.
1625 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1627 2003-07-27 Andreas Jaeger <aj@suse.de>
1629 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1631 * trans-const.c (gfc_init_constants): Likewise.
1632 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1634 * gfortranspec.c: Convert to ISO C90.
1635 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1637 2003-07-26 Paul Brook <paul@nowt.org>
1639 * lang.opt: Add -fdump-parse-tree.
1640 * options.c (gfc_handle_option): Ditto.
1641 * resolve.c (resolve_forall_iterators): Convert to proper type.
1642 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1644 2003-07-26 Paul Brook <paul@nowt.org>
1646 * Makefile.in: Add build dependencies on files common with rest of gcc.
1648 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1650 * trans.h: Declare g95_trans_pointer_assignment.
1651 * trans-expr.c (g95_trans_pointer_assignment): New function.
1652 (g95_trans_pointer_assign): Use it.
1653 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1654 (g95_trans_pointer_assign_need_temp): New function.
1656 2003-07-26 Paul Brook <paul@nowt.org>
1658 * gfortran.texi: Replace references to g95.
1660 2003-07-26 Paul Brook <paul@nowt.org>
1662 Rename g95_* to gfc_*.
1664 2003-07-25 Paul Brook <paul@nowt.org>
1666 * gfortran.h: Rename from g95.h.
1667 * trans-types.c (boolean_type_node, booelan_true_node,
1668 boolean_false_node): Remove.
1669 * trans-types.h: Ditto.
1671 2003-07-25 Chun Huang <compiler@sohu.com>
1673 * parse.c (accept_statement): Implement BLOCK DATA statement.
1674 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1677 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1679 * trans-stmt.c (temporary_list): Define.
1680 (g95_trans_assign_need_temp): New function.
1681 (g95_trans_forall_1): Modified for WHERE.
1682 (g95_trans_where_assign): Modified.
1683 (g95_trans_where_2): Modified.
1684 (g95_evaluate_where_mask): Modified.
1685 (g95_trans_where): Modified.
1686 (g95_get_temp_expr): Removed.
1687 (g95_add_to_where_stmt_list): Removed.
1688 (compute_overall_iter_number): Modified for WHERE.
1689 * trans.h: Remove where_stmt_list.
1691 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1693 * lang.opt: Correct description of options -J and -M.
1695 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1697 * lang.opt: Move help text to here.
1698 * lang-options.h: Remove.
1700 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1701 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1702 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1705 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1706 Paul Brook <paul@nowt.org>
1708 * check.c (check_rest): Use global pedantic flag.
1709 * io.c (data_desc): Ditto.
1710 * error.c (g95_warning, g95_warning_now): Use global flag.
1711 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1712 (expand_function_body): Update to new prototypes.
1713 (g95_init): Use new option names.
1714 * g95.h (g95_option_t): Standardize names.
1715 (g95_init_options, g95_handle_option): Update prototypes.
1716 * interface.c: Use new option names.
1723 * simplify.c: Ditto.
1725 * trans-array.c: Ditto.
1726 * trans-expr.c: Ditto.
1727 * trans-types.c: Ditto.
1728 * trans-decl.c: Ditto.
1729 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1731 * options.c (g95_display_help): Remove.
1732 (g95_init_options): Convert to new scheme.
1734 (g95module_option): Ditto, rename from g95_parse_arg.
1735 (g95_handle_module_path_options): New function.
1736 * trans-equivalence.c: Fix error message.
1737 * lang.opt: Corrections.
1739 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1741 * lang.opt: New file.
1743 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1745 * decl.c (match_attr_spec): Set colon_seen.
1747 2003-07-14 Paul Brook <paul@nowt.org>
1749 * trans-array.c: Update comment.
1750 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1751 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1752 minmaxloc,minmaxval): Ditto.
1753 * trans-io.c (g95_trans_transfer): Ditto.
1754 * trans-stmt.c: Remove unneeded prototypes.
1755 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1756 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1757 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1758 Don't share loopinfo.
1759 (compute_overall_iter_number): Declare as static.
1760 (allocate_temp_for_forall_nest): Ditto.
1761 (g95_trans_forall_1): Don't pass shared loopinfo.
1762 * trans.c (g95_start_block): Expand comment.
1764 2003-07-12 Paul Brook <paul@nowt.org>
1766 * arith.c (g95_index_integer_kind): Remove unused initializer.
1767 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1768 index by size of element.
1769 (generate_loop_for_rhs_to_temp): Ditto.
1770 (allocate_temp_for_forall_nest): Use element size, not index size.
1772 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1774 * arith.c (g95_index_integer_kind): Add a TODO.
1775 * simplify.c (g95_simplify_nearest): Add a TODO.
1777 2003-07-09 Chun Huang <compiler@sohu.com>
1779 * trans.h: Add declarations for gfor_fndecl_string_scan and
1780 gfor_fndecl_string_verify.
1781 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1782 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1783 (g95_conv_intrinsic_verify): New function.
1784 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1785 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1786 of parameter 'BACK=.TRUE.'
1788 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1790 * trans-stmt.c (iter_info, forall_info): Define.
1791 (g95_trans_forall_block): Remove.
1792 (g95_trans_forall_loop): Use forall info blocks.
1793 (g95_trans_nested_forall_loop): New function.
1794 (g95_do_allocate): Handle things other than logical masks.
1795 (generate_loop_for_temp_to_lhs): New function.
1796 (generate_loop_for_rsh_to_temp): New function.
1797 (compute_inner_temp_size): New function.
1798 (compute_overall_iter_number): New function.
1799 (allocate_temp_for_forall_nest): New function.
1800 (g95_trans_forall): Move body ...
1801 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1803 2003-07-02 Paul Brook <paul@nowt.org>
1805 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1806 in correct scope. Change callers to match.
1807 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1808 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1810 2003-07-02 Paul Brook <paul@nowt.org>
1812 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1813 expression shape for all expressions.
1814 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1816 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1818 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1819 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1821 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1822 * resolve.c (g95_resolve_index): Call it.
1824 2003-07-02 Paul Brook <paul@nowt.org>
1826 * iresolve.c (g95_resolve_reshape): Set expression shape.
1827 (g95_resolve_shape): Ditto.
1828 * simplify.c (g95_simplify_shape): Move common code outside condition.
1829 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1831 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1833 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1836 2003-06-29 Paul Brook <paul@nowt.org>
1838 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1839 * expr.c (find_array_element, find_component_ref): New functions.
1840 (remove_subobject_ref): New function.
1841 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1842 (simplify_ref_chain): New function.
1843 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1844 (g95_specification_expr): Simplify the expression.
1845 * resolve.c (resolve_operator): Check simplifications return code.
1846 (g95_resolve_expr): Ditto.
1848 2003-06-26 Paul Brook <paul@nowt.org>
1850 * expr.c (simplify_component_ref): New function.
1851 (g95_simplify_expr): Use it.
1852 * resolve.c (resolve_structure_cons): Handle references.
1854 2003-06-25 Paul Brook <paul@nowt.org>
1856 * trans-io.c (build_dt): Handle internal units.
1858 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1860 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1861 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1862 Use g95_array_index_type instead of integer_type_node.
1863 (g95_build_common_decl, g95_set_common_master_type): Use
1864 g95_character1_type_node instead of char_type_node.
1865 * trans-equivalence.c (g95_layout_local_equiv): As above.
1867 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1869 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1870 remove last remains of -fquiet.
1872 2003-06-22 Paul Brook <paul@nowt.org>
1874 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1875 (g95_resolve_expr): Ditto.
1876 (resolce_code): Mark as static.
1877 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1878 gimplifer doesn't (yet).
1880 2003-06-20 Paul Brook <paul@nowt.org>
1882 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1883 * match.c (g95_match_if): Add ST_PAUSE.
1884 (g95_match_stopcode): New function.
1885 (g95_match_pause, g95_match_stop): Use it.
1886 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1887 (decode_stmt, next_statement, parse_executable): Ditto.
1888 * resolve.c (resolve_code): Ditto.
1889 * st.c (g95_free_statement): Ditto.
1890 * trans-stmt.c (g95_trans_pause): New function.
1891 * trans-stmt.h: Declare it.
1892 * trans.c (g95_trans_code): Use it.
1893 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1895 (g95_build_builtin_function_decls): Initialize them.
1897 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1899 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1901 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1902 match_filepos): Fix error handling.
1904 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1906 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1907 Add assertions on arguments.
1908 * resolve.c (expression_shape): Remove useless &.
1909 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1910 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1911 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1912 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1913 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1914 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1915 (g95_simplify_not, g95_simplify_scale): Add assertions.
1917 2003-06-15 Paul Brook <paul@nowt.org>
1919 Clean up stuff to work with the ssa optimizers.
1920 * convert.c (convert): Handle BOOLEAN_TYPEs.
1921 * f95-lang.c (g95_truthvalue_conversion): Implement.
1922 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1924 * trans.h (g95_truthvalue_conversion): Declare.
1925 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1926 * trans-stmt.c (g95_trans_character_select): Don't create array
1927 assignments. Mark labels as indirect jump targets.
1928 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1929 (g95_get_dtype_cst): Handle LOGICAL types.
1931 2003-06-14 Paul Brook <paul@nowt.org>
1933 * f95-lang.c (g95_gimplify_expr): New function.
1934 * trans-array.c (g95_trans_array_constructor_value): Don't create
1936 (g95_conv_expr_descriptor): Rename simple->gimple.
1937 * trans-expr.c (conv_expr_op): Use proper logical operators.
1938 * trans-intrinsic.c (build_fixbound_expr): New function.
1939 (build_fix_expr): Ditto.
1940 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1941 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1943 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1945 * array.c (g95_compare_array_spec): Remove unreachable code.
1946 * expr.c (g95_copy_expr): Likewise.
1947 * intrinsic.c (g95_convert_type): Likewise.
1948 * misc.c (g95_code2string): Likewise.
1949 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1950 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1951 * trans-stmt.c (g95_trans_select): Likewise.
1952 * primary.c (extend_ref): Add an assertion.
1953 * simplify.c (g95_convert_constant): Add const.
1954 * intrinsic.h: Remove g95_check_x_ni.
1955 * f95-lang.c (g95_finish): Call g95_release_include_path.
1957 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1959 * resolve.c (resolve_contained_functions): Fix typo introduced on
1962 2003-06-09 Paul Brook <paul@nowt.org>
1964 * g95.h: Include system.h not hwint.h.
1965 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1966 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1968 2003-06-09 Paul Brook <paul@nowt.org>
1970 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1971 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1972 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1973 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1974 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1976 * trans.h (g95_trans_equivalence, g95_trans_common,
1977 g95_add_decl_to_function): Declare.
1978 * trans-common.c, trans-equivalence.c: New files.
1980 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1982 * intrinsic.c (g95_intrinsic_extension): Remove.
1983 (add_functions): Substitute g95_check_x for g95_check_x_ni
1985 (g95_init_expr_extensions): New function.
1986 (g95_intrinsic_func_interface): Use it.
1987 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1988 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1989 g95_check_precision, g95_check_present, g95_check_radix,
1990 g95_check_range, g95_check_selected_real_kind): Do not set
1991 g95_intrinsic_extension.
1992 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1994 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1996 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1998 * g95.h (ref_type): Name this type explicitly.
1999 * module.c (MIO_NAME): Add specialisations of mio_name.
2000 (mio_symbol_attribute, mio_typespec, mio_array_ref,
2001 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
2002 (ab_attribute): Name this type explicitly.
2003 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
2005 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
2007 * trans-intrinsic.c (g95_conv_allocated): New function.
2008 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
2010 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2012 * f95-lang.c: Don't include g95-support.h
2013 (g95_mark_addressable): Add prototype.
2014 (g95_init_decl_processing): Remove C front end hack.
2015 * f95-tree.c: Remove file.
2016 * support.c: Remove file.
2017 * g95-support.h: Remove file.
2018 * trans-types.c (g95_init_types): Set up boolean
2019 type related tree nodes.
2020 * Make-lang.in: Remove rules for dead files and
2021 dependencies on them.
2023 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
2025 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
2026 C front end dependency. Also, convert.c does not depend on
2027 g95-support.h anymore.
2028 * convert.c: Don't include c-common.h and g95-support.h
2029 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
2030 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
2031 stmts_are_full_exprs_p, current_stmt_tree,
2032 current_scope_stmt_stack): Remove.
2033 * g95-support.h (unsigned_conversion_warning): Kill proto.
2034 (boolean_type_node, boolean_true_node, boolean_false_node):
2035 Don't define here. Instead, make then true tree nodes in
2037 * support.c (c_global_trees): Die, C front end, die!!!
2038 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
2039 uintmax_type_node, string_type_node and const_string_type_node.
2040 (decl_constant_value, overflow_warning): Make static functions.
2041 They are in death row too, though.
2042 (default_conversion, c_expand_asm_operands): Remove.
2043 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
2044 trans.c: Don't include c-common.h.
2045 * trans-types.c (boolean_type_node, boolean_true_node,
2046 boolean_false_node): Make them real tree nodes.
2047 * trans-types.h (intmax_type_node, string_type_node,
2048 const_string_type_node): Hack to work around C dependencies
2049 in builtin-types.def.
2051 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2053 * decl.c (decl_types): Add some iterators-like sentinels.
2054 * decl.c (match_attr_spec): Use them.
2055 Use "decl_types" instead of "int".
2056 Add cast in call to g95_match_strings.
2057 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2059 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2060 (g95_interface_info): Use "g95_intrinsic_op".
2061 * dump-parse-tree.c (g95_show_namespace): Use them.
2062 * interface.c (g95_check_interfaces): Use them.
2063 * module.c (read_module, write_module): Use them.
2064 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2065 Use "g95_intrinsic_op".
2066 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2067 Add a default case in switch statement.
2068 * intrinsic.h (g95_generic_isym_id): Moved to...
2069 * g95.h (g95_generic_isym_id): here.
2070 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2071 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2072 * trans-intrinsic.c (g95_intrinsic_map_t,
2073 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2074 * match.c (g95_match_intrinsic_op): Add cast in call to
2077 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2079 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2080 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2081 constant_fits_type_p, convert_and_check,
2082 unsigned_conversion_warning): Remove these ugly remnants
2083 we inherited from the C front end.
2084 (function_types_compatible): Remove '#if 0'-edcode.
2085 (build_modify_expr): Likewise.
2086 (convert_for_assignment): Don't use the deceased functions.
2087 The parameter fundecl is now unused.
2088 (decl_constant_value): Always just return decl. In fact
2089 this function is not used at present, but it might be in
2090 the future, when we start using the tree inliner.
2091 (overflow_warning, default_conversion, c_expand_asm_operands):
2092 Abort when these are called, they are part of the C type
2093 checking implementation and therefore poison to Fortran.
2095 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2097 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2098 c-pretty-print.o and c-dump.o. Add a comment on why we
2099 depend on c-semantics.c.
2100 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2101 Don't use the C front end tree dumper hook to dump the
2102 language specific tree representation -- we don't have
2103 one. So instead, inherit the default langhook.
2105 2003-06-02 Paul Brook <paul@nowt.org>
2107 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2109 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2111 * check.c (g95_check_associated): Use proper types. Remove
2112 extraneous argument in call to g95_error().
2114 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2116 * resolve.c (resolve_operator): Make logical operands convert to the
2117 type with higher kind.
2119 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2121 * check.c (g95_check_associated): Make sure both pointer and target has
2122 the same type and rank. Null pointer or array section with vector
2123 subscript as target are not allowed.
2124 * trans.h: Declare gfor_fndecl_associated.
2125 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2126 gfor_fndecl_associated.
2127 * trans-intrinsic.c (g95_conv_associated): New function.
2128 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2130 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2132 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2133 according to POINTER itself rather than TARGET.
2134 (g95_conv_expr_descriptor): Make lbound start at 1.
2135 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2137 2003-06-01 Paul Brook <paul@nowt.org>
2139 * expr.c (g95_type_convert_binary): Make it match the standard.
2140 * g95.texi: Remove dead link.
2142 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2144 * g95.texi: Cleanup somewhat in preparation for inclusion
2147 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2148 Canqun Yang <canqun@yahoo.com.cn>
2150 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2152 (g95_find_forall_index): Return proper value.
2153 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2154 compare the return value from g95_find_forall_index.
2156 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2157 * g95.h, io.c (g95_st_label): Remove "length".
2158 (g95_symtree): Remove "link".
2159 (g95_case): Remove "code".
2160 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2161 g95_convert_real): Make an argument pointer to const.
2162 * decl.c (colon_seen): Add a TODO.
2163 * interface.c (g95_compare_types): Fix typo.
2164 * interface.c (compare_interfaces): Preserve value of "p".
2165 * intrinsic.c (sort_actual): Remove "i".
2166 * match.c (g95_match_assign): Proper type in call to g95_match().
2167 * parse.c (next_free): Avoid duplicate call due to macro.
2168 * parse.c (check_statement_label): wrong type in call to g95_error.
2169 * primary.c (match_real_constant): Add a TODO.
2170 * resolve.c (resolve_select): Remove useless conditional.
2171 * simplify.c (g95_simplify_repeat): Proper assignment to
2172 "value.character.string".
2173 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2176 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2178 * trans-stmt.c: Remove unnecessary include file defaults.h.
2180 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2182 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2184 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2185 actual variables used as FORALL indexes.
2187 2003-05-15 Paul Brook <paul@nowt.org>
2189 * trans-array.c (g95_trans_static_array_pointer): Use
2191 (g95_trans_deferred_array): Initialize static array pointers.
2192 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2193 correctly pass POINTER and absent CHARACTER arguments.
2195 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2197 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2198 (g95_resolve_forall_body): Resolve FORALL body.
2199 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2200 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2201 (g95_find_forall_index): Check whether the FORALL index appears in
2202 the expression or not.
2203 (resolve_code): Modified.
2205 2003-05-14 Paul Brook <paul@nowt.org>
2207 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2209 2003-05-13 Paul Brook <paul@nowt.org>
2211 * trans-types.c (g95_max_array_element_size): Now a tree node.
2212 (g95_init_types): Work out max size properly.
2213 (g95_get_dtype_cst): Modify to match.
2215 2003-05-11 Paul Brook <paul@nowt.org>
2217 * trans-io.c (add_case): Create a label decl for case labels.
2219 2003-05-11 Paul Brook <paul@nowt.org>
2221 * arith.c (g95_integer_index_kind): New variable.
2222 * f95-lang.c (g95_init): Move frontend initialization here ...
2223 (g95_post_options): ... from here.
2224 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2225 * intrinsic.c (add_functions): Use index kinds.
2226 * iresolve.c: Convert to index_kind where needed.
2227 * resolve.c (g95_resolve_index): Make public, use index_kind.
2228 (resolve_array_ref): Adjust to match.
2229 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2230 * trans-stmt.c: Ditto.
2231 * trans-types.c: Ditto.
2232 * trans-types.h (g95_array_index_kind): Remove declaration.
2233 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2235 2003-05-07 Paul Brook <paul@nowt.org>
2237 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2238 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2241 2003-05-07 Paul Brook <paul@nowt.org>
2243 * trans-array.c (trans_static_array_pointer,
2244 g95_trans_array_constructor_value, g95_conv_array_initializer,
2245 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2246 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2247 * trans-stmt.c (g95_trans_character_select): Ditto.
2248 * trans-types.c (g95_init_types): Ditto.
2250 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2252 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2253 * trans-decl.c (g95_generate_function_code,
2254 g95_generate_constructors): Likewise.
2255 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2256 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2259 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2260 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2261 with components point to the DERIVED type itself, and two DERIVED
2262 type with components point to each other.
2263 * trans-expr.c (g95_conv_componet_ref): Modified
2265 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2266 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2268 (g95_trans_pointer_assign): Implement Nullify.
2270 2003-05-01 Paul Brook <paul@nowt.org>
2272 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2273 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2275 2003-05-01 Paul Brook <paul@nowr.org>
2277 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2278 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2281 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2283 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2286 2003-04-28 Paul Brook <paul@nowt.org>
2288 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2289 as their kind suggests.
2290 (g95_resolve_reshape): Ditto.
2292 2003-04-28 Chun Huang <compiler@sohu.com>
2294 * trans-expr.c (g95_conv_substring_expr): New function.
2295 (g95_conv_expr): Use it.
2297 2003-04-28 Paul Brook <paul@nowt.org>
2299 * iresolve.c (g95_resolve_transpose): Make it match the
2301 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2303 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2305 * trans-types.c (g95_add_field_to_struct): New function to
2306 add a field to a UNION_TYPE or RECORD_TYPE.
2307 * trans-types.h (g95_add_field_to_struct): Prototype.
2308 (g95_get_derived_type): Use g95_add_field_to_struct to add
2310 * trans-io.c (g95_add_field): Remove.
2311 (ADD_FIELD): Use new g95_add_field_to_struct function.
2312 (ADD_STRING): Likewise.
2313 * trans-stmt.c (g95_trans_select): Likewise.
2314 (g95_add_field): Remove duplicated function.
2316 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2318 Port implementation for CHARACTER SELECT from Andy's tree.
2319 * trans-stmt.c (g95_trans_character_select): Implement character
2320 select. (g95_add_field): New function.
2321 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2322 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2323 * g95.h (struct g95_case): Add field 'int n'.
2324 * trans.h: Declare 'gfor_fndecl_select_string'.
2326 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2328 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2329 (g95_insert_bbd): Die on duplicates.
2330 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2332 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2334 * g95.texi: Require GMP 4.0 -- like we actually
2335 do. Explain the testsuite and what-goes-where.
2336 Don't use undefined texinfo symbol. Break very
2337 long line. Remove finished item from the list
2340 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2342 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2345 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2347 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2348 (g95_trans_forall_body): New function.
2350 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2352 * resolve.c (resove_where): New function.
2353 (resolve_where_shape): New function.
2354 (resolve_code): Add call to 'resolve_where'
2355 * trans-stmt.c (g95_trans_where): Modified.
2356 (g95_trans_where_2): New function.
2357 (g95_trans_where_assign): New function.
2358 (g95_evaluate_where_mask): New function.
2359 (g95_add_to_stmt_list): New function.
2360 (g95_get_temp_expr): New function.
2361 * trans.h (where_stmt_list): New structure.
2363 2003-04-10 Paul Brook <paul@nowt.org>
2365 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2366 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2368 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2370 Update after mainline -> tree-ssa-branch merge.
2371 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2373 (g95_init): Update for new lang_hooks definition.
2374 (g95_post_options): New langhook.
2375 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2376 * scanner.c (g95_new_file): Comment update.
2378 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2380 * g95.h, lang-options.h: Add -Wimplicit-interface.
2381 * options.c (g95_init_options, g95_parse_arg): Set it.
2382 * interface.c (check_intents): Warn about call with implicit
2384 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2387 2003-04-05 Paul Brook <paul@nowt.org>
2389 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2390 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2392 2003-03-29 Paul Brook <paul@nowt.org>
2394 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2395 (g95_resolve_unpack): Ditto.
2396 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2397 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2398 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2400 2003-03-25 Paul Brook <paul@nowt.org>
2402 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2404 * array.c (g95_free_array_ref): Ditto.
2406 * symbol.c (g95_use_derived_tree): Ditto.
2407 * intrinsic.c (add_functions): Use simplification for SCALE.
2408 * primary.c (g95_match_rvalue): Test sym, not symtree.
2410 2003-03-25 Paul Brook <paul@nowt.org>
2412 * trans-decl.c (build_function_decl): Add parameter before it gets
2413 turned into a constant.
2414 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2415 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2416 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2418 2003-03-22 Paul Brook <paul@nowt.org>
2420 * trans-array.c (g95_conv_array_initializer): Allow scalar
2422 * trans-decl.c (g95_finish_var_decl): Result variables are not
2424 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2425 (g95_conv_intrinsic_function): Use it.
2426 * trans-types.h (g95_type_spec): Remove dead declaration.
2428 2003-03-21 Paul Brook <paul@nowt.org>
2430 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2432 2003-03-20 Paul Brook <paul@nowt.org>
2434 * trans-decl.c (g95_build_function_decl): Put character length
2435 parameters at the end of the function declaration.
2436 * trans-expr.c (g95_conv_function_call): Ditto.
2437 * trans-types.c (g95_get_function_type): Ditto.
2439 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2441 * resolve.c (resolve_formal_arglist): Don't impose intent for
2442 procedure arguments of pure functions.
2443 (resolve_select): Remove redundant assignment.
2445 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2447 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2449 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2450 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2452 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2454 * symbol.c (g95_add_type): Fix typo in comment.
2457 2003-03-16 Paul Brook <paul@nowt.org>
2459 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2460 * expr.c (g95_build_call): Remove.
2461 * f95-lang.c (puchdecl_top_level): New function.
2462 * g95.h (g95_code): Store resolved symbol, not just the name.
2463 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2464 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2465 (g95_get_intrinsic_sub_symbol): New function.
2466 * iresolve.c (g95_resolve_cpu_time): Use it.
2467 (g95_resolve_random_number): Ditto.
2468 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2469 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2470 the correct DECL_CONTEXT. Add global symbold to the global scope.
2471 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2474 2003-03-16 Paul Brook <paul@nowt.org>
2476 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2477 * options.c (g95_parse_arg): Ditto.
2478 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2479 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2480 for the procedure, not the parameter.
2481 * trans-array.c (g95_trans_g77_array): New function.
2482 (g95_trans_assumed_size): Use it.
2483 (g95_trans_dummy_array_bias): Ditto.
2484 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2485 (g95_conv_expr_descriptor): ... to here. Update callers.
2486 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2487 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2488 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2489 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2490 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2491 (g95_sym_type): Ditto.
2493 2003-03-15 Paul Brook <paul@nowt.org>
2495 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2497 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2499 2003-03-14 Paul Brook <paul@nowt.org>
2501 * trans-array.c (g95_array_is_packed): Remove.
2502 (g95_conv_array_base): Correctly handle all descriptorless cases.
2503 (g95_conv_array_stride): Use descriptorless strides.
2504 (g95_trans_dummy_array_bias): Don't always repack the array.
2505 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2507 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2508 dummy and non-dummy arrays...
2509 (g95_sym_type, g95_get_derived_type): ... like these.
2510 (g95_get_array_type_bounds): Allow discontiguous arrays.
2512 2003-03-12 Paul Brook <paul@nowt.org>
2514 * array.c (g95_resolve_array_spec): Fix comment.
2515 * g95.h (symbol_attributes): New flag always_explicit.
2516 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2517 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2518 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2519 (g95_trans_array_bounds): Allow assumed shape arrays.
2520 (g95_trans_repack_array): Remove.
2521 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2522 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2523 bounds for assumed size arrays.
2524 (g95_build_dummy_array_decl): Use descriptorless arrays.
2525 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2526 (g95_trans_pointer_assign): Fix typo.
2527 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2529 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2530 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2531 Also modify callers.
2532 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2534 2003-03-08 Paul Brook <paul@nowt.org>
2536 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2537 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2538 * resolve.c (compare_spec_to_ref): Allow full array sections.
2540 2003-03-08 Paul Brook <paul@nowt.org>
2542 * expr.c (g95_simplify_expr): Also simplify array index and
2543 substring expressions.
2544 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2545 * trans-array.c (g95_trans_array_bounds): New function.
2546 (g95_trans_auto_array_allocation): Use it.
2547 (g95_trans_assumed_size): Rewrite.
2548 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2549 (gfor_fndecl_repack): Remove.
2550 (g95_build_qualified_array): Handle absent upper bounds.
2551 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2552 (g95_get_symbol_decl): Update.
2553 (g95_build_intrinsic_function_decls): Initialize new decls.
2554 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2555 (gfor_fndecl_repack): Remove.
2556 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2557 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2558 (g95_get_nodesc_array_type): Handle absent bounds.
2559 * trans-types.h (g95_get_nodesc_array_type): Declare.
2561 2003-03-04 Paul Brook <paul@nowt.org>
2563 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2566 2003-03-02 Paul Brook <paul@nowt.org>
2568 * options.c (g95_init_options): Drfault to 1.
2569 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2570 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2571 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2572 Handle non-constant size automatic arrays.
2573 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2574 generic bound functions.
2575 (g95_trans_auto_array_allocation): Don't create a descriptor.
2576 (g95_trans_assumed_size): New function (broken).
2577 (g95_trans_dummy_array_bias): Remove unused var.
2578 * trans-array.h (g95_trans_assumed_size): Declare.
2579 * trans-decl.c (create_index_var): New fuction.
2580 (g95_build_qualified_array): New function.
2581 (g95_get_symbol_decl): Use it.
2582 (g95_trans_deferred_vars): Handle assumed shape seperately.
2583 * trans-types.c (get_element_type): Handle heap allocated arrays.
2584 (g95_is_nodesc_array): Include non-const size arrays.
2585 (g95_get_nodesc_array_type): Ditto.
2587 2003-02-23 Paul Brook <paul@nowt.org>
2589 * trans-array.c (g95_array_init_size): Should use stride, not size of
2592 2003-02-18 Paul Brook <paul@nowt.org>
2594 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2595 after intrinsic function check.
2597 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2599 * io.c (match_io): Fix missing return value and remove useless
2601 * match.c (g95_match): Remove useless assignment.
2602 * module.c (parse_string): Remove useless post increment.
2603 * simplify.c (g95_simplify_verify): Remove useless assignment.
2605 2003-02-15 Paul Brook <paul@nowt.org>
2607 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2608 * g95.h (symbol_attribute): Add referenced member.
2609 (g95_symbol): Add dummy_order member.
2610 (g95_set_sym_referenced): Declare.
2611 * match.c (g95_match_assignment, g95_match_call): Use it
2612 * primary.c (match_actual_arg, g95_match_rvalue,
2613 g95_match_variable): Ditto.
2614 * symbol.c (next_dummy_order): New variable.
2615 (g95_set_sym_referenced): New function.
2616 (check_done): New function.
2617 (g95_add_*): Use it.
2618 * trans-decl.c: Make formatting conform to GCC standards.
2619 (g95_defer_symbol_init): Add dummy variables in the right order.
2620 (g95_get_symbol_decl): Only accept referenced variables.
2621 (g95_create_module_variable): Module variables are always required.
2622 (generatr_local_decls): New function.
2623 (generate_local_vars): New function.
2624 (g95_generate_function_code): Use it.
2626 2003-02-13 Paul Brook <paul@nowt.org>
2628 * trans-decl.c (g95_conv_struct_cons): Remove.
2629 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2630 * trans-expr.c (g95_conv_structure): New function.
2631 (g95_conv_expr): Use it.
2633 2003-02-09 Paul Brook <paul@nowt.org>
2635 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2636 expressions multiple times.
2637 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2639 2003-02-08 Paul Brook <paul@nowt.org>
2641 * module.c (mio_symtree_ref): Declare as static.
2642 (mio_expr): Remove dead code.
2643 (read_module): Set the symtree link for fixups.
2644 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2645 (build_round_expr): ... to this.
2646 (g95_conv_intrinsic_aint): New function.
2647 (g95_conv_intrinsic_function): Use it.
2649 2003-02-08 Paul Brook <paul@nowt.org>
2651 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2652 offset after modificaton, not the increment expression.
2653 * dependency.c: Kill excess whitespace.
2655 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2657 * dependency.h: Remove some function declarations.
2658 * dependency.c (get_no_of_elements): Change this function not to
2660 * other: Add comments for all modified functions.
2662 2003-02-06 Paul Brook <paul@nowt.org>
2664 * g95spec.c (lang_specific_functions): Fix initializer warning.
2665 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2666 for structure type names.
2667 * trans-decl.c (g95_cons_structure_cons): New function.
2668 (g95_get_symbol_decl): Use it.
2669 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2672 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2674 * resolve.c (compare_cases): Add const to casts.
2676 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2678 * g95.h (g95_check_f): Change a1 to f1m.
2679 * intrinsic.c (add_sym_1m, check_specific,
2680 g95_intrinsic_func_interface): Use it.
2682 * module.c (init_pi_tree): Remove useless cast.
2683 (fp2): Fix argument type.
2685 * parse.c (parse_select_block): Add comment.
2687 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2689 * lang-options.h: Fix warning involving C90 concatenated
2692 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2693 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2695 * io.c (format_asterisk): Complete initializer to kill warning.
2696 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2697 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2698 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2699 new defines to complete initializers. Kills all warnings.
2701 * Make-lang.in: Comment cleanup.
2703 2003-02-05 Paul Brook <paul@nowt.org>
2705 * array.c (g95_free_constructor): Handle NULL expressions.
2706 * resolve.c (resolve_structure_cons): Ditto.
2707 * decl.c (g95_match_null): New Function.
2708 (variable_decl): Use it.
2709 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2710 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2711 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2713 2003-02-05 Paul Brook <paul@nowt.org>
2715 * trans.h (build1_v): New macro.
2716 (build_v): Remove pointless and incorrect prototype.
2717 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2718 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2720 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2722 * Make-lang.in (F95_OBJS): Remove one more dead file.
2724 2003-02-01 Paul Brook <paul@nowt.org>
2726 * lang-specs.h: Don't pass -ffixed-form to the linker.
2727 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2729 2003-02-01 Paul Brook <paul@nowt.org>
2731 * Make-lang.in (F95_OBJS): Remove dead files.
2732 * trans-array.c (g95_array_init_size): Do the right thing when
2734 * trans-decl.c (g95_generate_function_code): Initialize deffered
2735 symbol list before translating contained subroutines.
2736 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2737 scalar invariant values here...
2738 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2739 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2741 2003-01-29 Paul Brook <paul@nowt.org>
2743 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2744 (g95_walk_elemental_function_args): Reverse chains before adding.
2745 (g95_reverse_ss): Move about a bit.
2746 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2749 2003-01-28 Paul Brook <paul@nowt.org>
2751 * intrinsic.c (resolve_intrinsic): Use correct union member.
2752 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2754 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2755 use associated variables.
2756 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2757 * trans-expr.c (g95_conv_expr_present): ... to here.
2758 * trans.h: Declare it.
2759 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2761 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2763 * array.c (expand_iterator): Suppress useless assignment.
2764 * decl.c (match_char_spec): Ditto.
2765 * io.c (match_io_iterator): Ditto.
2766 * primary.c (match_real_constant): Ditto.
2767 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2768 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2769 * matchexp.c (match_add_operand, match_level_5): Likewise.
2770 * module.c (parse_atom, find_enum): Likewise.
2771 * resolve.c: move #include <string.h>
2772 (resolve_select): Fix serious typo.
2774 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2776 * Make-lang.in: Don't build with broken tree-ssa-pre.
2778 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2780 * resolve.c (resolve_index): Add a TODO.
2781 * symbol.c: Remove useless "#include <ctype.h>".
2783 2003-01-27 Paul Brook <paul@nowt.org>
2785 * check.c (check_rest): Allow different type kinds as an extension.
2786 * g95.h (g95_resolve_f): Add f1m.
2787 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2788 * intrinsic.h: Chenge prototypes for MIN and MAX.
2789 * iresolve.c (g95_resolve_minmax): New function.
2790 (g95_resolve_min, g95_resolve_max): Use it.
2791 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2793 (g95_conv_intrinsic_present): Fix logic.
2795 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2797 * g95.h (g95_case): Don't be a tree, be a double linked list.
2798 * match.c (match_case_selector): Remove redundant semantics check.
2799 Clean up a few goto's to make it a tiny little bit faster.
2800 * resolve.c (case_tree): Die.
2801 (compare_cases): Accept and compare unbounded cases too.
2802 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2803 whole list of g95_cases passed from resolve_select.
2804 (sane_logical_select): Die.
2805 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2807 (resolve_select): Fixup case expression for computed GOTOs, put it
2808 in expr, not expr2, for easier handing in the parse tree dumper and
2809 the code generator. Rewrite the rest of the function: Kill
2810 unreachable case labels and unreachable case blocks.
2811 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2812 an EXEC_SELECT, not case2 anymore.
2813 * trans-const.c (g95_conv_constant_to_tree): New function.
2814 (g95_conv_constant): Use it.
2815 * trans-const.h: Declare prototype for the new function.
2816 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2817 g95_trans_character_select): New static functions.
2818 (g95_trans_select): Rewrite.
2820 2003-01-26 Paul Brook <paul@nowt.org>
2822 * intrinsic.c (add_fnctions): Properly add dreal.
2823 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2824 (g95_conv_intrinsic_function): Use it.
2825 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2827 2003-01-26 Paul Brook <paul@nowt.org>
2829 Widespread changes to the handling of symbols in expressions. These
2830 are now linked via g95_symtree nodes.
2831 * parse.c (g95_fixup_sibling symbols): New function.
2832 (parse_contained): Use it.
2833 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2834 contained procedure that has bee correctly fixed up.
2835 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2837 2003-01-24 Paul Brook <paul@nowt.org>
2839 * trans-array.c (g95_walk_expr): Function result attributes are in
2841 * trans-expr.c (g95_conv_function_call,
2842 g95_trans_arrayfunc_assign): Ditto.
2843 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2845 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2847 * expr.c (check_restricted): Fix error message.
2848 * symbol.c (free_st_labels): Plug memleak.
2850 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2852 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2853 reduce_binary_aa, reduce_binary, eval_intrinsic,
2854 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2855 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2856 for typesafe intrinsics helper functions.
2857 (g95_intrinsic_sym): Use them.
2858 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2859 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2860 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2861 check_specific, g95_intrinsic_func_interface,
2862 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2864 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2865 * Make-lang.in: Don't disable warnings for strict prototypes
2866 any longer, everything is typesafe now.
2868 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2870 * bbt.c (duplicate_node): Make static.
2871 * module.c (module_name): Make static.
2872 * scanner.c (include_dirs): Make static.
2874 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2876 Hard coded _gfor_'s should not show up anymore.
2877 * g95.h (PREFIX): New macro.
2878 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2880 (g95_resolve_random_number): Likewise.
2881 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2882 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2883 the new PREFIX macro from g95.h.
2885 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2887 The troubles of forking... Andy implemented this just now too.
2888 Let's stick to that and keep the trees close.
2889 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2890 * io.c: Revert previous changes.
2891 (g95_match_format): Match the format string as a character
2893 * match.h (g95_statement_label): Declare external.
2894 * parse.c: Revert previous changes.
2895 * symbol.c (g95_free_st_label): Free a g95_expr instead
2897 * trans-io.c: Revert previous changes.
2898 (build_dt): Use set_string to set the format string.
2900 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2902 * io.c (format_string): Make non-static.
2903 (g95_match_format): Remember the format string.
2904 (terminate_io): Add I/O termination for empty I/O lists.
2905 * match.h: Declare external format_string.
2906 * parse.c (check_statement_label): Attack the format string
2907 to a format label for FORMAT statements.
2908 * trans-io.c (g95_add_field): Define prefix macro. Replace
2909 all uses of PREFIX define with a use of this macro.
2910 (build_dt): Implement formatted I/O for format labels.
2912 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2914 * lang-options.h: Kill "-std=F".
2915 * options.c: Remove unimplemented "-std=F". Modify
2917 * misc.c (g95_terminal_width): New function.
2918 * error.c (g95_error_init_1): Use g95_terminal_width.
2919 * g95.h: Add prototype for g95_terminal_width, remove
2922 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2924 * Make-lang.in: Fix typo.
2926 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2928 * g95.h (struct g95_case): Remove unused cruft, new member
2929 'where' to keep track of the locus of the default case.
2930 * match.c (g95_match_case): Add locus to the current case.
2931 (match_case_selector): Likewise.
2932 * parse.c (parse_select_block): Move semantics check for
2933 multiple DEFAULT cases out of here to...
2934 * resolve.c (check_case_overlap): ...here. Return sooner
2936 (check_case_expr): Take two g95_cases now, use to sure the
2937 expression kinds are the same.
2938 (resolve_select): Cleanup.
2940 2003-01-18 Paul Brook <paul@nowt.org>
2942 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2943 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2945 (g95_get_extern_function_decl): Put decls in the correct context.
2947 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2949 * trans-io.c: Port changes from Andy to set ERR flag.
2951 2003-01-17 Paul Brook <paul@nowt.org>
2953 * trans-array.c: Add various comments.
2954 (g95_ss_terminator): Declare as const.
2955 (g95_walk_expr): Remove first parameter and update all callers.
2956 (g95_walk_op_expr): Initialize scalar SS properly.
2957 * trans-array.h (g95_walk_expr): Update prototype.
2958 * trans-expr.c: Update for new g95_walk_expr.
2959 * trans-intrinsic.c: Ditto.
2960 * trans-io.c: Ditto.
2961 * trans.h: Various comments for SS chains.
2963 2003-01-17 Paul Brook <paul@nowt.org>
2965 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2967 * intrinsic.c (add_functions): Use them.
2968 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2969 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2971 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2973 Fallout of a small merge conflict:
2974 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2976 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2978 * initrinsic.c: New add_sym_* functions for strong typing.
2979 (add_conv): Make prototype strict.
2980 * dump-parse-tree.c, dependency.c: Include config.h
2981 * resolve.c, trans-io.c: Fix typos.
2983 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2985 * dump-parse-tree.c (g95_show_code_node): Show the
2986 condition for a computed GOTO that was transformed
2987 to a SELECT CASE construct.
2988 * resolve.c (check_case_overlap): Revert previous switch
2989 to treaps, it was too slow and didn't catch all trouble.
2990 (resolve_symbol): Be more flexible about module procedures.
2991 * symbol.c (check_conflict): Point to relevant section in
2992 the standard for dubious conflict. Allow procedure
2993 dummy arguments to be optional again.
2994 * trans-io (add_field): Rename to g95_add_field. Change
2996 * trans-stmt (trans_select): Handle unbounded cases for
2997 integer SELECT CASE constructs. Fix/add more comment.
2999 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
3001 * g95.h: Uses GCC's function attribute macros.
3002 * error.c, module.c, parse.c, g95.h: More function attributes.
3004 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3006 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
3007 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
3010 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
3012 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
3014 * trans.c (g95_trans_code): Use annotate_all_with_file_line
3015 instead of nowdead wrap_all_with_wfl.
3017 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3019 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
3020 before generating code, so we can still see it even if the code
3021 generation phase dies.
3023 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3025 * decl.c (build_sym): Split out initialization expression parts...
3026 (add_init_expr_to_sym): ...to here.
3027 (variable_decl): Add the symbol following an attribute list to the
3028 symbol tree before parsing the optional initialization expression
3029 if the symbol is not of a derived type.
3030 * primary.c (g95_match_rvalue): Don't assume a symbol always has
3031 a value if it is a PARAMETER.
3033 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3035 * misc.c: Don't #include <mcheck.h>
3036 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
3037 ever was a glibc bug, then either this was never reported to
3038 glibc people, or it has been fixed for so long that there's
3039 no information you can find about it, anywhere.
3041 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
3044 * module.c (attr_bits, bt_types, array_spec_types):
3045 Switch 'const' and 'static'.
3046 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
3048 GNU'ify source code:
3049 * trans-io.c: Numerous fixes, one fixed warning and a few
3050 TODO markers so that we don't forget about them.
3052 2003-01-13 Paul Brook <paul@nowt.org>
3054 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3055 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3057 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3058 * match.c (g95_match_stop): Fix dumb == -> != error.
3060 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3062 * dump-parse-tree.c (show_indent): Add line breaks. This
3063 whole dumping process needs cleanups.
3064 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3065 the langhook. Fix 'return's accordingly.
3066 * g95-support.h: Adjust prototype.
3067 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3068 * lang-options.h: Add '-fsyntax-only'.
3069 * options.c (g95_init_options): Init 'no_backend'.
3070 (g95_parse_arg): Deal with '-fsyntax-only'.
3071 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3074 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3076 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3077 arguments. Also make sure that if a symbol is marked INTRINSIC,
3078 an intrinsic with the symbol's name actually exists.
3079 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3080 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3081 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3083 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3085 * resolve.c (resolve_contained_functions): Fix condition, don't
3086 throw internal_error if a child namespace has no name. Apparently
3087 this can be the case?
3089 2003-01-11 Paul Brook <paul@nowt.org>
3091 Port changes from Andy's tree:
3092 * g95.h (g95_code): Add stop_code.
3093 * match.c (g95_match_stop): Detter syntax checking.
3094 * resolve.c (resolve_generic_f0): Return match type.
3095 (resolve_generic_f): Remove dead/duplicated code.
3096 (resolve_specific_f): Ditto.
3097 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3098 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3099 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3101 2003-01-11 Paul Brook <paul@nowt.org>
3103 * trans-array.c: Various documentation/comment changes.
3104 * trans-stmt.c: Ditto.
3107 2003-01-10 Paul Brook <paul@nowt.org>
3109 * options.c/h: Add -fdump-parse-tree as alias of -v.
3111 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3113 * dump-parse-tree.c (g95_show_namespace): Fixed another
3114 typo. Sorry, it's Friday...
3116 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3119 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3120 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3121 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3122 trans-types.c: Fix bogus copyright years, add 2003.
3123 * trans-types.h: Give copyright header.
3125 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3127 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3128 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3129 * intrinsic.c: Some constant strings moved to read-only memory.
3130 * io.c (format_asterisk): Move to...
3133 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3135 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3136 types for ranges instead of per-letter. Indent the
3137 'CONTAINS' just like everything else.
3138 * resolve.c (resolve_contained_functions): Clarify comment.
3139 Explain non-obvious conditional expression. Improve
3140 diagnostics if tyoe cannot be resolved.
3141 Port semi-fix from Andy's tree:
3142 (was_declared): Move up before first use.
3143 (generic_sym, specific_sym): New functions. Code moved
3144 out if procedure_kind.
3145 (procedure_kind): Simplify using new functions.
3146 (resolve_generic_f): Make sure the functions we find in
3147 a parent namespace is generic.
3148 (resolve_specific_f): Ditto for specific functions.
3150 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3152 * trans-stmt.c, trans.c: Fix some code style issues. Add
3153 some more comment (but still not enough!).
3155 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3157 * symbol.c (flavors, procedures, intents, acces_types,
3158 access_types, ifsrc_types): Make const.
3159 * misc.c (g95_string2code): Make 'm' param 'const'.
3160 * module.c (find_enum, write_atom, mio_name): Make
3162 (attr_bits, bt_types, array_spec_types, array_ref_types,
3163 ref_types, expr_types): Make const.
3164 * g95.h: Adjust external decls.
3166 2003-01-09 Paul Brook <paul@nowt.org>
3168 * Testsuite: Add a load of new cases.
3170 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3172 * Make-file.in: Add dependency on back end header files;
3173 a parallel build should work now.
3174 * f95-lang-c (lang_identifier): Remove bogus comment.
3175 (g95_be_parse_file): Fix prototype.
3176 (g95_init): Make static.
3177 (g95_finish): Make static.
3178 * error.c (g95_syntax_error): Kill. Make define in...
3179 * g95.h (g95_syntax_error): Define.
3180 (g95.options): Make 'source' member 'const'.
3181 * interface.c (g95_match_interface): Explain
3182 hard-to-read condition.
3183 (g95_match_end_interface): Ditto.
3184 * trans_const.c (g95_build_string_const): Make 's' parameter
3186 * trans_const.h: Adjust protoype accordingly.
3187 * trans-decl.c: Include tree-dump.h
3188 (g95_generate_function_code): Build fixes for recent changes
3189 in the tree-ssa branch.
3191 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3193 * format.c: Kill, move code from here...
3195 * Make-lang.in: Adjust.
3198 * BUGS: Mention where to submit bugs. Move old content...
3199 * TODO: ...to here. New file.
3201 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3202 Fix most warnings, and suppress the ones we can't fix for now.
3203 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3204 these warnings just clutter the screen and there's not much
3205 we can do about them for now anyway.
3206 * check.c, iresolve.c: Mark unused function parameters.
3207 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3208 they should be resolved before they get here.
3209 * error.c: Remove unused FILE *status_out.
3210 * f95-lang.c (g95_init): Remove bogus cast.
3211 * Many files: Make things 'const' where required.
3212 * g95.h: Fix prototypes for all modified functions above.
3213 (g95_options): Remove 'object' member.
3215 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3217 * Make-file.in: Cleanup bogus targets. Add more comment.
3218 * lang-options.h: New option '-w'.
3219 * g95.h: add no_options field to struct g95_options.
3220 * options.c (g95_init_options): Default no_warnings to off.
3221 (g95_parse_arg): Recognise the '-w' switch and its alias,
3223 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3224 no_warning option is set.
3225 * iresolve.c (g95_resolve_shape): Fix warning.
3227 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3229 * primary.c (g95_next_string_char): Rename next_string_char, and
3230 make static. Adjust callers accordingly.
3231 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3232 callers accordingly.
3233 * g95.h: Split out all g95_match* functions to...
3234 * match.h: ...here. New file.
3235 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3236 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3238 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3240 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3241 g95_merge_new_implicit): New functions.
3242 (g95_match_implicit_none, g95_match_implicit): Move from here...
3243 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3244 Modify to use the new functions in symbol.c.
3245 * g95.h: Add and move prototypes.
3247 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3249 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3250 node compare function.
3251 (g95_insert_bbt): Likewise.
3252 (g95_insert_bbt_with_overlap): Likewise.
3253 (g95_delete_bbt): Likewise.
3254 (delete_treap): Likewise. Also fix a potential bug when calling it.
3255 * module.c (compare_pointers): Change proto to compare_fn.
3256 (compare_integers): Likewise.
3257 (compare_true_names): Likewise.
3258 (find_true_name): Adjust call to compare_true_names to match proto.
3259 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3260 (init_pi_tree): Make compare a compare_fn instead of (int *).
3261 * resolve.c (compare_cases): Change proto to compare_fn.
3262 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3263 it static, and rename to compare_symtree.
3264 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3266 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3267 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3269 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3270 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3271 * patch.options: Blow away Paul's checkin mistake :-)
3272 * io.c (terminate_io): Fix memory leak (Arnaud).
3274 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3276 * Make-lang.in: Teach about building DVI, info manual.
3277 * g95.texi: New file.
3279 2003-01-02 Paul Brook <paul@nowt.org>
3281 * trans-array.c (g95_reverse_ss): Make static and don't use.
3282 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3283 (g95_conv_array_parameters): Modify for pointer assignments.
3284 (g95_walk_subexpr): New function.
3285 (g95_walk_expr*): Use it.
3286 * trans-array.h (g95_reverse_ss): Remove prototype.
3287 * trans-expr.c (g95_trans_pointer_assign): Implement.
3288 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3289 * trans-intrinsic.c: Sync with scalarizer changes.
3290 * trans-io.c: Ditto.
3292 2002-12-29 Paul Brook <paul@nowt.org>
3294 * trans-array.c: Document calling convention for arrays.
3296 2002-12-19 Paul Brook <paul@nowt.org>
3298 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3299 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3300 optional parameters for some intrinsics.
3301 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3302 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3303 optional parameters.
3304 * trans.h (g95_se): Add ignore_optional flag.
3306 2002-12-15 Paul Brook <paul@nowt.org>
3308 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3309 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3311 2002-12-14 Paul Brook <paul@nowt.org>
3313 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3315 2002-12-12 Paul Brook <paul@nowt.org>
3317 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3318 initialize the scalarizer.
3319 (various): Update to new format of g95_expr->value.constructor.
3321 2002-12-08 Paul Brook <paul@nowt.org>
3323 * trans-array.c (g95_put_offset_into_var): New function.
3324 (g95_trans_array_constructor_subarray): New function.
3325 (g95_trans_array_constructor_value): Use it.
3326 (g95_array_cons_size): Don't abort() on array components.
3328 2002-12-08 Paul Brook <paul@nowt.org>
3330 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3331 * support.c: Update #includes.
3332 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3333 * trans-array.c: Update #includes.
3335 * trans-const.c: Ditto.
3336 * trans-io.c: Ditto.
3337 * trans-types.c: Ditto.
3338 (g95_init_types): Set size_type_node.
3339 * trans-decl.c: Update #includes.
3340 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3341 * trans-stmt.c: Update #includes.
3342 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3343 (g95_trans_select): Fix check for unbounded ranges.
3344 * trans-expr.c: Update #includes.
3345 (g95_conv_string_tmp): New function.
3346 (g95_conv_concat_op): Use it.
3347 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3348 * Trans-intrisic.c: Update #includes.
3349 (g95_conv_intrinsic_strcmp): New function.
3350 (g95_conv_intrinsic_adjust): Ditto.
3351 (g95_conv_intrinsic_function: Use them.
3353 2002-11-30 Paul Brook <paul@nowt.org>
3355 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3357 * trans-dec.c (g95_build_function_decl): Handle character return
3359 (g95_get_fake_result_decl): Ditto.
3360 (g95_trans_deferred_vars): Ditto.
3361 * trans-expr.c (g95_conv_function_call): Ditto.
3362 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3363 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3364 (g95_conv_intrinsic_function): Use it.
3365 * trans-types.c (g95_sym_type): Handle functions returning strings.
3366 (g95_return_by_reference): Ditto.
3367 (g95_get_function_type): Ditto.
3369 2002-11-18 Paul Brook <paul@nowt.org>
3371 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3372 requires a temporary.
3373 (g95_trans_select): Handle computed gotos.
3374 * trans-types.c (g95_build_array_type): Warn about non-functional
3375 assumed shape arrays.
3376 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3378 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3379 (g95_conv_intrinsic_int): New function.
3380 (g95_conv_intrinsic_mod): New function.
3381 (g95_conv_intrinsic_ichar): New function.
3382 (g95_conv_intrinsic_function): Use them.
3383 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3385 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3387 * trans-types.c (g95_build_array_type): Assumed
3388 sized arrays can have rank > 1.
3389 * trans.c (g95_trans_code): Remove erroneous
3390 warning about CONTINUE.
3391 * trans-expr.c (g95_conv_variable): Remove
3394 2002-11-15 Paul Brook <paul@nowt.org>
3396 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3398 2002-10-31 Paul Brook <paul@nowt.org>
3400 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3401 * trans-expr.c (g95_conv_component_ref): Handle character string
3403 (g95_conv_string_parameter): Ditto.
3404 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3407 2002-10-10 Paul Brook <paul@nowt.org>
3409 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3410 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3412 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3413 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3414 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3415 * trans-types.c (pvoid_type_node): Declare and initialize.
3416 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3417 (g95_array_allocate): Fix when base==data.
3418 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3419 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3421 2002-10-09 Paul Brook <paul@nowt.org>
3423 * (g95_conv_expr_reference): Handle character strings correctly.
3425 2002-10-07 Paul Brook <paul@nowt.org>
3427 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3429 * trans-array.c (g95_build_array_initializer): Remove.
3430 (g95_conv_array_initializer): New Function.
3431 (g95_trans_auto_arry_allocation): Cleanup.
3432 (g95_trans_init_character_array): Remove.
3433 * g95spec.c: Link in libgforbegin.
3434 * trans.c (g95_generate_code): Rename main function to MAIN__.
3435 (g95_create_var): New function.
3436 (g95_create_var_np): New function.
3437 (g95_evaluate_now): New function.
3438 (g95_start_block): New function.
3439 (g95_finish_block): New function.
3440 (g95_add_expr_to_block): New function.
3441 (g95_add_block_to_block): New function.
3442 * trans-expr.c (g95_conv_componen_ref): New function.
3443 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3444 (F95_OBJS): Add dependency.o.
3445 * f95-lang.c (g95_is_simple_stmt): Remove.
3446 * f95-tree.c (mark_not_simple): New function.
3447 (unshare_all_trees): New function.
3448 (create_tmp_var, create_tmp_alias_var): Remove.
3449 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3450 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3451 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3453 2002-10-01 Paul Brook <paul@nowt.org>
3455 * trans-array.c: Add support for descriptorless arrays.
3456 (g95_conv_array_data): New function.
3457 (g95_conv_array_base): New function.
3458 * trans-array.h: Declare these here.
3459 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3460 initialization and creation here.
3461 (g95_create_module_vars): Instead of here.
3462 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3463 * trans-intrinsic.c: Ditto.
3464 * trans-types.c (g95_is_nodesc_array): New function.
3465 (g95_get_nodesc_array_type): New function.
3466 (g95_sym_type, g95_get_derived_type): Use them.
3467 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3469 2002-09-28 Paul Brook <paul@nowt.org>
3471 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3472 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3475 2002-09-24 Paul Brook <paul@nowt.org>
3477 * f95-lang.c (listify): Remove declaration.
3478 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3480 * f95-tree.c (get_name): New function.
3481 * trans.c (module_namespace): Remove.
3482 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3483 * trans-types.c: Ditto.
3485 2002-09-19 Paul Brook <paul@nowt.org>
3487 * trans-array.c (g95_get_array_cons_size): New Function.
3488 (g95_con_ss_startstride): Handle Array constructors.
3489 (g95_conv_loop_setup): Ditto.
3490 (g95_conv_array_parameter): Ditto.
3491 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3494 2002-09-19 Paul Brook <paul@nowt.org>
3496 * trans.c (g95_simple_fold_tmp): Detect variables inside
3498 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3500 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3502 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3504 2002-09-14 Paul Brook <paul@nowt.org>
3506 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3507 * trans-const.c (g95_conv_string_init): New Function.
3508 * trans-const.h: Declare it.
3509 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3510 variables. Don't bail on intrinsic symbols.
3511 (get_extern_function_decl): Handle specific intrinsic functions.
3512 * trans-types.c (g95_sym_type): Dummy functions don't return
3514 * trans-array.c (g95_build_array_initializer): New Function.
3515 (g95_trans_auto_array_allocation): Build initializer for static decls.
3516 Don't use mpz_addmul, it's GMP4 only.
3518 2002-09-12 Paul Brook <paul@nowt.org>
3520 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3521 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3522 assembler names for module procedures.
3524 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3526 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3529 2002-09-10 Paul Brook <paul@nowt.org>
3531 * trans-array.c: Change format of G95_SS_TEMP strictures.
3532 (g95_check_fncall_dependancy): New function.
3533 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3535 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3537 (g95_build_function_decl): Don't assume result arrays are packed.
3538 (g95_trans-deferred-vars): Handle array result variables.
3539 (g95_generate_fuction_code): Clear saved_function_decls.
3540 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3542 (g95_trans_arrayfunc_assign): New function.
3543 (g95_trans_assignment): Use it.
3544 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3545 (g95_se): Add direct_byref.
3546 * trans-types.c: Use sym->result rather than sym where appropriate.
3547 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3548 Update other functions to use this.
3549 (g95_is_intrinsic_libcall): New function.
3550 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3551 (g95_walk_intrinsic_function): Ditto.
3553 2002-09-08 Paul Brook <paul@nowt.org>
3555 * trans-types.c: Change rank field to dtype field in array descriptor.
3556 * trans-array.c: Implement filling of dtype array descriptor field.
3557 * trans-intrinsic.c: Fix broken LEN intrinsic.
3559 2002-09-07 Paul Brook <paul@nowt.org>
3561 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3562 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3563 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3565 2002-09-06 Paul Brook <paul@nowt.org>
3567 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3568 (gt-f95-trans-types.h): Add dependancy information.
3569 * config-lang.in (gtfiles): Add trans-types.c
3570 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3571 back to top-level code.
3572 * trans-array.c, trans-types.c: Change format of array descriptor.
3573 (g95_conv_descriptor_dimension): New function.
3574 * trans-types.h (g95_conv_descriptor_rank): define.
3575 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3578 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3580 * trans-array.c, trans-types.c: Add rank information to descriptor.
3582 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3584 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3586 2002-09-04 Paul Brook <paul@nowt.org>
3588 * f95-lang.c (g95_create_decls): New function.
3589 (g95_init): Move initialization of external decls to above, and call
3590 from g95_be_parse_file.
3591 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3592 * trans-types.c (g95_init_types): Always name integer and char types.
3593 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3595 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3597 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3599 2002-09-02 Paul Brook <paul@nowt.org>
3601 * g95_generate_code: Clear the attr for __fortran_main.
3602 * trans-types.c (g95_finish_type): New function.
3603 * g95_init_io_state_type: Use g95_finish_type.
3604 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3606 2002-09-01 Paul Brook <paul@nowt.org>
3608 * README.backend: Warn about the dangers of extra config.h files.
3609 Remove obsolete libgfor stuff.
3610 * config-lang.in: Add target-libgfor dependancy.
3611 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3613 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3615 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3618 2002-08-30 Paul Brook <paul@nowt.org>
3620 * trans-intrinsic.c (g95_conv_intrinsic_function,
3621 g95_walk_intrinsic_function): Added ANY and ALL.
3622 (g95_conv_intrinsic_anyall): New function.
3623 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in