1 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
3 * trans-expr.c (gfc_conv_cst_int_power): Compute
4 x**(-n) by converting it to (1/x)**n instead of
7 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
10 * module.c (write_symbol, write_symtree): Don't write symbols
11 wrongly added to namespace.
12 * trans-decl.c (gfc_create_module_variable): Don't create a
13 backend decl for a symbol incorrectly added to namespace.
15 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
18 * resolve.c (resolve_symbol): Verify that parameter array has an
19 explicit shape. Fix typos and coding style issues in surrounding
22 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
25 * gfortran.texi: The documentation doesn't contain infomration on
26 how to report bugs, and shouldn't, so remove the line which
29 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
31 * intrinsic.c (sort_actual): Keep track of type of missing
32 arguments. (Missing from previous commit.)
34 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
36 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
37 * interface.c (compare_actual_formal): Keep type of omitted
39 * trans-expr.c (gfc_conv_function_call): Add string length
40 argument for omitted string argument.
42 2004-06-03 Paul Brook <paul@codesourcery.com>
44 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
45 lists instead of compound expr chains.
46 (gfc_trans_code): Annotate statement lists.
48 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
50 * trans-array.c: Fix spelling in comments.
52 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
55 * data.c (assign_substring_data_value): New function.
56 (gfc_assign_data_value): Call the new function if we're dealing
59 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
62 * gfortran.h (GFC_VERSION): Remove.
63 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
66 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
68 * trans-types.c: Fix spelling & layout in comments.
70 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
73 * trans-const.c (gfc_conv_string_init): Allow variable string
74 length lower than initialization string length.
76 2004-05-30 Paul Brook <paul@codesourcery.com>
79 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
80 * trans-expr.c (gfc_trans_string_copy): New function.
81 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
83 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
84 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
85 * trans.h (struct gfc_saved_var): Define.
86 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
88 2004-05-30 Steven G. Kargl <kargls@comcast.net>
90 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
92 2004-05-29 Steven G. Kargl <kargls@comcast.net>
94 * simplify.c (gfc_simplify_log): Remove useless line of code.
96 2004-05-29 Paul Brook <paul@codesourcery.com>
98 * trans-common.c (find_equivalence): Find multiple rules.
100 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
102 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
103 (gfc_current_locus): Declare new global variable.
104 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
105 (gfc_current_locus1): Rename ...
106 (gfc_current_locus): ... to this.
107 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
108 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
109 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
110 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
111 and gfc_current_locus(), respectively.
112 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
113 match_array_cons_element, gfc_match_array_constructor):
114 Read/modify gfc_current_locus instead of calling gfc_set_locus()
115 and gfc_current_locus().
116 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
117 match_attr_spec, gfc_match_function_decl, gfc_match_end,
118 attr_decl1, gfc_match_save): Likewise.
119 * error.c (error_print, gfc_internal_error): Likewise.
120 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
121 * interface.c (gfc_add_interface): Likewise.
122 * io.c (gfc_match_format, match_dt_format, match_dt_element,
123 match_io_iterator, match_io): Likewise.
124 * match.c (gfc_match_space, gfc_match_eos,
125 gfc_match_small_literal_int, gfc_match_st_label,
126 gfc_match_strings, gfc_match_name, gfc_match_iterator,
127 gfc_match_char, gfc_match, gfc_match_assignment,
128 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
129 gfc_match_nullify, gfc_match_call, match_implicit_range,
130 gfc_match_implicit, gfc_match_data, match_case_selector,
131 gfc_match_case, match_forall_iterator): Likewise.
132 * matchexp.c (gfc_match_defined_op_name, next_operator,
133 match_level_1, match_mult_operand, match_ext_mult_operand,
134 match_add_operand, match_ext_add_operand, match_level_2,
135 match_level_3, match_level_4, match_and_operand, match_or_operand,
136 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
137 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
138 * parse.c (match_word, decode_statement, next_free, next_fixed,
139 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
141 * primary.c (match_digits, match_integer_constant,
142 match_boz_constant, match_real_constant, match_substring,
143 next_string_char, match_charkind_name, match_string_constant,
144 match_logical_constant, match_const_complex_part,
145 match_complex_constant, match_actual_arg, match_keyword_arg,
146 gfc_match_actual_arglist, gfc_match_structure_constructor,
147 gfc_match_rvalue, gfc_match_variable): Likewise.
148 * st.c (gfc_get_code): Likewise.
149 * symbol.c (check_conflict, check_used, check_done,
150 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
151 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
152 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
154 2004-05-26 Roger Sayle <roger@eyesopen.com>
156 * io.c (format_asterisk): Silence compiler warnings by correcting
157 the number of elements of a "locus" initializer.
159 2004-05-25 Roger Sayle <roger@eyesopen.com>
162 * matchexp.c: Allow unary operators after arithmetic operators
164 (match_ext_mult_operand, match_ext_add_operand): New functions.
165 (match_mult_operand): Tweak to call match_ext_mult_operand.
166 (match_add_operand): Tweak to call match_ext_mult_operand.
167 (match_level_2): Rearrange to call match_ext_add_operand.
169 2004-05-25 Paul Brook <paul@codesourcery.com>
171 * expr.c (check_inquiry): Remove bogus tests.
173 2004-05-23 Paul Brook <paul@codesourcery.com>
176 * expr.c (restricted_args): Remove redundant checks/argument.
177 (external_spec_function): Update to match.
178 (restricted_intrinsic): Rewrite.
180 2004-05-23 Paul Brook <paul@codesourcery.com>
181 Victor Leikehman <lei@haifasphere.co.il>
183 * gfortran.h (struct gfc_symbol): Add equiv_built.
184 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
186 (current_length): Remove.
187 (add_segments): New function.
188 (build_equiv_decl): Create initialized common blocks.
189 (build_common_decl): Always add decl to bindings.
190 (create_common): Create initializers.
191 (find_segment_info): Reformat to match coding conventions.
192 (new_condition): Use add_segments.
193 (add_condition, find_equivalence, add_equivalences): Move iteration
194 inside functions. Only process each segment once.
195 (new_segment, finish_equivalences, translate_common): Simplify.
197 2004-05-23 Steven G. Kargl <kargls@comcast.net>
199 * check.c (gfc_check_random_seed): Issue for too many arguments.
201 2004-05-22 Steven G. Kargl <kargls@comcast.net>
203 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
205 2004-05-22 Paul Brook <paul@codesourcery.com>
207 * dump-parse-tree.c (gfc_show_equiv): New function.
208 (gfc_show_namespace): Use it.
210 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
213 * symbol.c (gfc_add_common): Disable checks to work around other more
214 fundamental inadequacies.
216 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
218 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
220 (gfc_build_function_decl): Likewise.
222 2004-05-22 Steven G. Kargl <kargls@comcast.net>
224 * check.c (gfc_check_system_clock): New function.
225 * intrinsic.c (add_sym_3s): New function.
226 (add_subroutines): Use it.
227 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
229 * iresolve.c (gfc_resolve_system_clock): New function.
231 2004-05-22 Steven G. Kargl <kargls@comcast.net>
233 * invoke.texi: Document -Wunderflow and spell check.
234 * lang.opt: Add Wunderflow.
235 * gfortran.h (gfc_option_t): Add warn_underflow option.
236 * options.c (gfc_init_options, set_Wall): Use it.
237 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
238 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
239 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
240 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
241 * arith.c (common_logarithm): Fix typo in comment.
243 2004-05-21 Roger Sayle <roger@eyesopen.com>
245 * io.c (check_format): As a GNU extension, allow the comma after a
246 string literal to be optional in a format. Use gfc_notify_std to
247 issue an error/warning as appropriate.
249 2004-05-21 Roger Sayle <roger@eyesopen.com>
251 * io.c (check_format): Use gfc_notify_std to determine whether to
252 issue an error/warning for omitting the digits from the X format.
254 2004-05-20 Roger Sayle <roger@eyesopen.com>
256 * io.c (check_format): Allow the number before the X format to
257 be optional when not -pedantic.
259 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
260 Paul Brook <paul@codesourcery.com>
262 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
263 Create decls for __builtin_pow{,f}.
264 * gfortran.h (PREFIX_LEN): Define.
265 * trans-decl.c (gfor_fndecl_math_powi): Add.
266 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
267 (gfc_build_intrinsic_function_decls): Create decls for powi.
268 * trans-expr.c (powi_table): Add.
269 (gfc_conv_integer_power): Remove.
270 (gfc_conv_powi): New function.
271 (gfc_conv_cst_int_power): New function.
272 (gfc_conv_power_op): Use new powi routines.
273 * trans.h (struct gfc_powdecl_list): Add.
274 (gfor_fndecl_math_powi): Add.
275 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
277 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
279 * trans.c, trans-decl.c: Fix comment typos.
281 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
283 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
285 2004-05-18 Steve Kargl <kargls@comcast.net>
287 * arith.c (gfc_int2complex): Fix incorrect range checking.
289 2004-05-18 Paul Brook <paul@codesourcery.com>
292 * decl.c (add_init_expr_to_sym): Remove incorrect check.
293 (default_initializer): Move to expr.c.
294 (variable_decl): Don't assign default initializer to variables.
295 * expr.c (gfc_default_initializer): Move to here.
296 * gfortran.h (gfc_default_initializer): Add prototype.
297 * resolve.c (resolve_symbol): Check for illegal initializers.
298 Assign default initializer.
300 2004-05-17 Steve Kargl <kargls@comcast.net>
302 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
304 2004-05-17 Steve Kargl <kargls@comcast.net>
306 * arith.c (gfc_real2complex): Range checking wrong part of complex
309 2004-05-16 Paul Brook <paul@codesourcery.com>
311 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
313 2004-05-16 Paul Brook <paul@codesourcery.com>
315 * arith.c (gfc_range_check): Fix logic error.
317 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
319 * arith.c: Fix comment typos.
321 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
324 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
325 not initialized in a disallowed fashion.
326 * match.c (gfc_match_common): Likewise.
327 (var_element): Verify that variable is not in the blank COMMON,
328 if it is in a common.
330 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
332 * Make-lang.in (f95.generated-manpages): Remove.
334 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
335 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
338 (f95.install-info): Remove.
341 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
343 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
345 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
347 * primary.c (match_boz_constant): Use gfc_notify_std() for
348 issuing a warning or an error.
350 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
353 * primary.c (match_structure_constructor): Rename ...
354 (gfc_match_structure_constructor): ... to this. Make non-static.
355 (gfc_match_rvalue): Call renamed function.
356 * match.h (gfc_match_structure_constructor): Declare.
357 * match.c (gfc_match_data_constant): Handle structure
360 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
364 * gfortran.h (gfc_linebuf): New typedef.
366 (gfc_file): Revamped, use new gfc_linebuf.
367 (locus): Revamped, use new types.
368 (gfc_current_file): Remove.
369 (gfc_current_form, gfc_source_file): New global variables.
370 * match.c (gfc_match_space, gfc_match_strings): Use
371 gfc_current_form to find source form.
372 * module.c (gfc_dump_module): Use gfc_source_file when printing
374 * error.c (show_locus, show_loci) Use new data structures to print
376 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
378 (file_head, current_file, gfc_current_form, line_head, line_tail,
379 gfc_current_locus1, gfc_source_file): New global variables.
380 (gfc_scanner_init1): Set new global variables.
381 (gfc_scanner_done1): Free new data structures.
382 (gfc_current_locus): Return pointer to gfc_current_locus1.
383 (gfc_set_locus): Set gfc_current_locus1.
384 (gfc_at_eof): Set new variables.
385 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
386 to new locus structure.
387 (gfc_check_include): Remove.
388 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
389 (gfc_skip_comments): Use gfc_current_form, find locus with
391 (gfc_next_char): Use gfc_current_form.
392 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
393 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
395 (get_file): New function.
396 (preprocessor_line, include_line): New functions.
397 (load_file): Move down, rewrite to match new data structures.
398 (gfc_new_file): Rewrite to match new data structures.
399 * parse.c (next_statement): Remove code which is now useless. Use
400 gfc_source_form and gfc_source_file where appropriate.
401 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
402 when determining locus of frontend code.
403 * trans-io.c (set_error_locus): Same.
404 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
405 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
407 (all): Add missing initializers.
409 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
411 * Make-lang.in (trans-common.o): Remove redundant dependency.
412 (data.c): Replace object file name ...
413 (data.o): ... by the correct one.
415 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
417 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
418 for ranges when dumping array references.
420 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
422 * decl.c (variable_decl): Always apply default initializer.
424 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
427 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
428 handle zero correctly.
430 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
432 * match.c (gfc_match): Eliminate dead code.
434 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
436 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
437 Detect bad continuation line in fixed form sources.
439 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
442 * iresolve.c (gfc_resolve_nearest): Add new function.
443 * intrinsic.h: ... declare it here.
444 * intrinsic.c (add_functions): ... add it as resolving function
447 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
450 * match.c (gfc_match_do): Allow infinite loops with
451 label-do-stmt. Do not enforce space after comma.
453 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
456 * parse.c (parse_interface): Allow empty INTERFACE, remove
459 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
461 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
462 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
463 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
464 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
465 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
466 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
467 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
468 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
469 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
470 trans-types.h, trans.c, trans.h: Update copyright years and
472 * data.c: Likewise, also removed two whitespace-only lines.
473 * gfortranspec.c, lang.opt: Update copyright years.
475 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
478 * trans-decl.c (generate_local_decl): Don't warn for unused
479 variables which are in common blocks.
481 2004-05-13 Diego Novillo <dnovillo@redhat.com>
483 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
484 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
485 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
487 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
490 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
492 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
494 * gfortran.texi: Use @table @emph instead of @itemize @emph.
495 Remove "set DEVELOPMENT".
496 (Compiling GFORTRAN): Remove.
498 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
500 * array.c (match_subscript, match_array_ref): Add comments
501 explaining argument 'init'.
502 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
503 trans-expr.c, trans.c: Fix some typos in comments.
504 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
505 * primary.c (match_digits, match_integer_constant): Add comment
508 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
511 * primary.c: Include system.h and flags.h, needed for pedantic.
512 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
515 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
518 * match.c (match_data_constant): Handle case where
519 gfc_find_symbol sets sym to NULL
521 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
523 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
524 dependency on mathbuiltins.def
526 2004-04-24 Victor Leikehman <lei@il.ibm.com>
528 * trans-io.c (transfer_expr): Implemented recursive printing
531 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
533 * gfortranspec.c: Do not include multilib.h.
535 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
537 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
538 2004 to copyright years.
539 * trans-expr.c, trans-decl.c: Comment update, we now generate
540 GENERIC, not SIMPLE. Add 2004 to copyright years.
542 2004-04-24 Paul Brook <paul@codesourcery.com>
544 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
546 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
549 * arith.c (gfc_arith_divide): Fix complex divide.
551 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
553 * gfortranspec.c: Include the target headers.
555 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
559 * arith.c (arctangent2): New function.
560 * arith.h (arctangent2): Add function prototype.
561 * simplify.c (gfc_simplify_atan2): Use it.
562 (gfc_simplify_log): Use it.
564 2004-04-12 Diego Novillo <dnovillo@redhat.com>
566 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
567 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
569 2004-04-11 Bud Davis <bdavis9659@comcast.net>
572 * trans-io.c (build_dt): Change REC to value.
574 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
577 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
578 the real value when converting mpf to string.
580 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
583 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
586 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
589 * simplify.c (simplify_min_max): Convert the type of the result.
591 2004-04-11 Paul Brook <paul@codesourcery.com>
593 * gfortran.texi: Use full target triplet.
595 2004-04-11 Paul Brook <paul@codesourcery.com>
597 * Make-lang.in (GFORTRAN_TEXI): Set it.
598 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
599 (fortran/gfortran.info): Ditto.
600 * gfortran.texi: Major update.
601 * invoke.texi: New file.
603 2004-04-10 Paul Brook <paul@codesourcery.com>
605 * trans-array.c (gfc_trans_allocate_temp_array,
606 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
607 * trans-decl.c (gfc_build_dummy_array_decl,
608 gfc_get_symbol_decl, gfc_build_function_decl,
609 gfc_create_module_variable): Ditto.
610 * trans-expr.c (gfc_conv_variable): Ditto.
611 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
612 * trans.h (GFC_DECL_STRING): Remove.
613 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
614 GFC_DECL_ASSIGN): Renumber flags.
616 2004-04-05 Paul Brook <paul@codesourcery.com>
620 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
622 * gfortran.h (struct gfc_charlen): Add backend_decl.
623 * trans-array.c (gfc_trans_allocate_temp_array,
624 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
625 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
626 Remove old, broken string handling.
627 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
628 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
629 gfc_trans_deferred_array): Handle character arrays.
630 * trans-const.c (gfc_conv_const_charlen): New function.
631 * trans-const.h (gfc_conv_const_charlen): Add prototype.
632 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
634 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
635 (gfc_create_string_length): New function.
636 (gfc_get_symbol_decl): Create lengths for character variables.
637 (gfc_get_fake_result_decl): Ditto.
638 (gfc_build_function_decl): Only set length for assumed length
640 (gfc_trans_dummy_character): New function.
641 (gfc_trans_auto_character_variable): Rewrite.
642 (gfc_trans_deferred_vars): Handle more types of character variable.
643 (gfc_create_module_variable): String lengths have moved.
644 (gfc_generate_function_code): Initialize deferred var chain earlier.
645 * trans-expr.c (gfc_conv_init_string_length): Rename ...
646 (gfc_trans_init_string_length): ... to this.
647 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
648 gfc_conv_function_call): Update to new format for character variables.
649 (gfc_conv_string_length): Remove.
650 (gfc_conv_string_parameter): Update assertion.
651 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
652 * trans-io.c (set_string): Use new macro names.
653 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
654 * trans-types.c (gfc_get_character_type): Use existing length expr.
655 (gfc_is_nodesc_array): Make public.
656 (gfc_get_dtype_cst): Rename ...
657 (gfc_get_dtype): ... to this. Handle unknown size arrays.
658 (gfc_get_nodesc_array_type): Use new name.
659 (gfc_sym_type): New character variable code.
660 (gfc_get_derived_type): Ditto.
661 (gfc_get_function_type): Evaluate character variable lengths.
662 * trans-types.h (gfc_strlen_kind): Define.
663 (gfc_is_nodesc_array): Add prototype.
664 * trans.h: Update prototypes.
665 (struct lang_type): Update comments.
666 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
667 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
669 2004-04-04 Paul Brook <paul@codesourcery.com>
671 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
672 * options.c (gfc_init.options, gfc_handle_option): Ditto.
673 * trans-expr.c (gfc_conv_function_call): Ditto.
674 * trans-types.c (gfc_is_nodesc_array): Ditto
675 * lang.opt (fg77-calls): Remove.
677 2004-04-04 Paul Brook <paul@codesourcery.com>
679 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
680 (gfc_conv_descriptor_base): Rename ...
681 (gfc_conv_descriptor_offset): ... to this.
682 (gfc_trans_allocate_array_storage): Set offset to zero.
683 (gfc_conv_array_base): Rename ...
684 (gfc_conv_array_offset): ... to this.
685 (gfc_conv_array_index_ref): Add offset parameter.
686 (gfc_conv_array_ref): Include offset.
687 (gfc_trans_preloop_setup): Use existing offset.
688 (gfc_trans_allocate_temp_array, gfc_array_allocate,
689 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
690 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
691 gfc_conf_ss_descriptor): Set offset.
692 * trans-array.h: Rename prototypes.
693 * trans-const.h (gfc_index_zero_node): Define.
694 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
695 * trans-types.c (gfc_get_array_type_bounds): Ditto.
696 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
698 2004-03-25 Diego Novillo <dnovillo@redhat.com>
700 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
702 2004-03-24 Bud Davis <bdavis9659@comcast.net>
705 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
706 before conversion by gmp library call.
708 2004-03-24 Bud Davis <bdavis9659@comcast.net>
711 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
713 2004-02-24 Richard Henderson <rth@redhat.com>
715 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
717 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
719 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
720 (fortran/gfortran.info): ... to here.
723 2004-02-16 Richard Henderson <rth@redhat.com>
725 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
726 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
727 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
728 (gfc_expand_function): Rename from expand_function_body, make static,
729 don't do anything except invoke tree_rest_of_compilation.
730 (gfc_be_parse_file): Invoke cgraph.
731 (gfc_expand_decl): Remove.
732 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
733 __builtin_adjust_trampoline.
734 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
736 (gfc_generate_function_code): Use it. Lower nested functions.
737 * trans-expr.c (gfc_conv_function_call): Add static chain operand
739 * trans.c (gfc_build_function_call): Likewise.
740 * trans.h (expand_function_body): Remove.
742 2004-02-15 Victor Leikehman <lei@il.ibm.com>
745 * trans-decl.c (gfc_build_function_decl) For functions
746 returning CHARACTER pass an extra length argument,
747 following g77 calling conventions.
748 * trans-types.c (gfc_get_function_type) Ditto.
749 * trans-expr.c (gfc_conv_function_call) Ditto.
751 2004-02-14 Paul Brook <paul@codesourcery.com>
753 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
755 2004-02-12 Paul Brook <paul@nowt.org>
759 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
761 * gfortran.texi: Fix typos.
763 2004-02-07 Bud Davis <bdavis9659@comcast.net>
766 * intrinsic.c (add_conversions) Use logical conversion instead
768 * trans-types.c (gfc_get_logical_type) implemented logical*1
771 2004-01-17 Paul Brook <paul@codesourcery.com>
773 * lang-specs.h: Remove %<fixed-form.
775 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
777 * lang-specs.h: Enable preprocessing of source files
778 ending in .F, .fpp, .FPP, .F90 and .F95.
780 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
783 * lang-specs.h: Enable compilation of files ending
784 in .f, .for and .FOR.
786 2004-01-11 Paul Brook <paul@codesourcery.com>
788 * trans-stmt.c (gfc_trans_if_1): New function.
789 (gfc_trans_if): Use it.
791 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
793 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
794 (gfc_option_t): Add max_identifier_length.
795 * lang.opt: Add fmax-identifier-length.
796 * match.c (parse_name): Use limit.
797 * options.c (gfc_init_options): Set max_identifier_length.
798 (gfc_handle_option): Ditto.
800 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
802 * intrinsic.c (add_functions): Add resolve function to dcmplx.
803 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
804 * iresolve.c (gfc_resolve_dcmplx): New function.
806 2004-01-10 Paul Brook <paul@codesourcery.com>
808 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
809 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
810 (gfc_return_by_reference): Correct condition.
811 (gfc_get_function_type): Ditto.
813 2004-01-10 Paul Brook <paul@codesourcery.com>
815 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
818 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
820 * iresolve.c: Use correct kind.
822 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
825 * trans-decl.c (gfc_create_module_variable): Output array valued
828 2004-01-10 Paul Brook <paul@codesourcery.com>
830 * resolve.c (resolve_branch): Get error message right way round.
832 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
834 * trans-array (gfc_conv_loop_setup): Adjust comment to track
836 (gfc_array_allocate): Don't count size of element twice.
838 2004-01-04 Paul Brook <paul@codesourcery.com>
840 * lang.opt (i8, r8, std=*): Remove RejectNegative.
842 2004-01-04 Paul Brook <paul@codesourcery.com>
844 * error.c (gfc_notify_std): New function.
845 * gfortran.h (gfc_notify_std): Declare.
847 (gfc_option_t): Add warn_std and allow_std.
848 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
849 (gfc_intrinsic_func_interface): Use gfc_notify_std.
850 * check.c (check_rest): Use gfc_notify_std.
851 * match.c (gfc_match_pause): Ditto.
852 (gfc_match_assign): Ditto.
853 (gfc_match_goto): Ditto.
854 * resolve.c (resolve_branch): Ditto.
855 * lang.opt: Add std=<foo> and w.
856 * options.c (gfc_init_options): Set allow_std and warn_std.
857 (gfc_handle_option): Handle OPT_std_* and OPT_w.
859 2004-01-01 Paul Brook <paul@codesourcery.com>
861 * array.c (gfc_append_constructor): Take constructor, not expression.
862 * data.c (struct gfc_expr_stack): Remove.
863 (expr_stack): Remove.
864 (find_con_by_offset): Rename from find_expr_in_con.
865 (find_con_by_component): Rename from find_component_in_con.
866 (gfc_get_expr_stack): Remove.
867 (gfc_assign_data_value): Rewrite.
868 (gfc_expr_push): Remove.
869 (gfc_expr_pop): Remove.
870 (gfc_advance_section): Rename from
871 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
872 (gfc_get_section_index): Handle unbounded sections.
873 * gfortran.h: Update prototypes.
874 * resolve.c (check_data_variable): Array section maight not be the
877 2004-01-01 Paul Brook <paul@codesourcery.com>
880 * resolve.c (resolve_symbol): Allow assumed length function results.
882 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
884 * match.c (gfc_match_pause): Fix spelling.
886 2004-01-01 Steven Bosscher <stevenb@suse.de>
889 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
890 reference from the expression.
892 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
894 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
896 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
897 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
898 (symbol_attribute):New variable attribute: assign.
899 * io.c (resolve_tag):Integer variable is allowed.
900 (match_dt_format): Add ASSIGN statement. Set assign flag.
901 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
902 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
903 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
904 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
905 (next_statement): Add ST_LABEL_ASSIGNMENT.
906 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
907 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
908 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
909 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
910 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
911 assign. Put them into the stuct lang_decl.
912 * trans-io.c (set_string): Add the assign statement.
913 * trans-stmt.c (gfc_trans_label_assign): New function.
914 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
915 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
916 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
917 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
918 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
919 (GFC_DECL_ASSIGN(node)): New macro to access flag.
921 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
924 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
927 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
929 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
930 that arguments to subroutines/functions can't alias themselves, nor global
933 2003-12-20 Steven Bosscher <stevenb@suse.de>
935 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
936 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
938 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
940 * primary.c (match_substring): Fix substring bug for start point
941 or end point is NULL.
942 * trans-expr.c (gfc_conv_substring): Ditto
943 * trans-types.c (gfc_sym_type): Get correct type of scalar
945 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
948 2003-12-10 Richard Henderson <rth@redhat.com>
950 * options.c (gfc_post_options): Don't ever use rtl inlining.
952 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
954 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
955 * trans-equivalence.c: Remove.
956 * trans-decl.c (gfc_get_symbol_decl): Update to match.
957 (gfc_generate_function_code): Ditto.
958 * trans-array.c (gfc_conv_array_parameter): Ditto.
959 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
960 (F95_ADDITIONAL_OBJS): Add stor-layout.o
961 * trans.h (gfc_trans_equivalence): Remove.
962 * gfortran.h (struct gfc_equiv): Add used field.
963 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
966 2003-12-05 Richard Henderson <rth@redhat.com>
968 * trans.c (gfc_build_addr_expr): New.
969 (gfc_build_indirect_ref, gfc_build_array_ref): New.
970 * trans.h: Declare them.
971 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
972 trans-stmt.c, trans.c (*): Use them.
974 * f95-lang.c (gfc_post_options): Remove dead prototype.
975 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
976 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
979 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
981 * io.c (gfc_match_format): Check for missing format label.
983 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
986 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
987 from interfaces in modules.
989 2003-11-30 Paul Brook <paul@nowt.org>
991 * trans-array.c (gfc_trans_g77_array): Make non-static.
992 (gfc_trans_assumed_size): Remove.
993 (gfc_trans_dummy_array_bias): Explicitly free temporary.
994 * trans-array.h (gfc_trans_g77_array): Add prototype.
995 (gfc_trans_assumed_size): Remove.
996 * trans-decls.c (gfor_fndecl_push_context): Remove.
997 (gfor_fndecl_pop_context): Remove.
998 (gfc_build_function)decls): Don't create them.
999 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1000 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1002 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1004 * trans-array.c (gfc_conv_array_parameter): Simplify
1005 array argument passing for array name actual argument.
1006 * trans-expr.c (gfc_conv_function_call): Ditto
1007 * trans-types.c (gfc_is_nodesc_array):Ditto.
1009 2003-11-30 Paul Brook <paul@nowt.org>
1011 * f95-lang.c (gfc_post_options): Move ...
1012 * options.c (gfc_post_options): .. to here. Handle inlining options.
1013 * gfortran.h (gfc_post_options): Add prototype.
1015 2003-11-28 Richard Henderson <rth@redhat.com>
1017 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1019 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1021 * trans.h (has_alternate_specifier): New global variable.
1022 * match.c (gfc_match_call): Handle actual arguments associated with
1023 alternate return indicators.
1024 * trans-expr.c (gfc_conv_function_call): Ditto
1025 * trans-stmt.c (gfc_trans_call): Ditto
1026 (gfc_trans_return): Handle return statement with value.
1027 * trans-decl.c (gfc_generate_function_code): Handle functions with
1029 (gfc_get_fake_result_decl): Ditto
1030 * trans-types.c (gfc_get_function_type): Ditto
1031 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1032 (resolve_formal_arglist): Check asterisk dummy.
1034 2003-11-27 Paul Brook <paul@nowt.org>
1036 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1037 allocation interface.
1038 (gfc_conv_ array_parameter): Ditto.
1039 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1040 * trans-array.c: Update prototype.
1041 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1042 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1043 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1044 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1045 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1046 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1047 * trans.h (gfc_ss_info): Remove unused pdata field.
1048 * trans.c (gfc_create_var_np): Change T to V.
1050 2003-11-26 Richard Henderson <rth@redhat.com>
1052 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1053 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1054 FRACTION, NEAREST, SET_EXPONENT.
1055 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1056 Fix GTY marking. Remove unnecessary const's.
1057 (LIBM_FUNCTION): Rename from I_LIB.
1058 (LIBF_FUNCTION): New.
1059 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1060 conventions. Assume the expr signature is correct. Mark const.
1061 (gfc_conv_intrinsic_exponent): Use library functions.
1062 (gfc_conv_intrinsic_set_exponent): Remove.
1063 (gfc_conv_intrinsic_scale): Remove.
1064 (gfc_conv_intrinsic_nearest): Remove.
1065 (gfc_conv_intrinsic_fraction): Remove.
1066 (gfc_conv_intrinsic_function): Update.
1067 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1068 (gfor_fndecl_math_exponent8): New.
1069 (gfc_build_intrinsic_function_decls): Set them.
1070 * trans.h: Declare them.
1072 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1074 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1075 underflow COMMON block.
1076 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1077 EQUIVALENCE object. Also fix typo in an error message.
1079 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1081 * Make-lang.in: Add check-gfortran to lang_checks.
1082 (check-f95): Alias for check-gfortran.
1084 2003-11-25 Jason Merrill <jason@redhat.com>
1086 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1087 directory and TAGS files that include them for each front end.
1089 2003-11-24 Paul Brook <paul@nowt.org>
1092 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1094 2003-11-24 Paul Brook <paul@nowt.org>
1096 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1098 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1100 2003-11-24 Paul Brook <paul@nowt.org>
1103 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1104 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1106 2003-11-20 Richard Henderson <rth@redhat.com>
1108 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1109 (gfc_conv_array_base): Likewise.
1110 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1111 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1112 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1113 * trans-stmt.c (gfc_trans_character_select): Likewise.
1115 2003-11-13 Paul Brook <paul@nowt.org>
1117 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1119 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1121 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1122 (resolve_equivalence): New function.
1123 (resolve_equivalence_derived): New function.
1125 2003-11-12 Richard Henderson <rth@redhat.com>
1127 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1128 annotate_all_with_locus.
1130 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1132 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1133 * trans-decl.c (gfc_finish_var_decl): Modified.
1135 2003-11-08 Paul Brook <paul@nowt.org>
1138 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1141 2003-11-06 Paul Brook <paul@nowt.org>
1143 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1145 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1147 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1149 2003-10-27 Anthony Green <green@redhat.com>
1151 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1152 (f95.stagefeedback): Ditto.
1154 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1157 * Make-lang.in (f95.stageprofile): Add.
1158 (f95.stagefeedback): Add.
1160 2003-10-23 Richard Henderson <rth@redhat.com>
1162 * f96-lang.c (gfc_gimplify_expr): Remove.
1163 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1164 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1166 2003-10-23 Richard Henderson <rth@redhat.com>
1168 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1170 2003-10-20 Paul Brook <paul@nowt.org>
1172 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1173 * trans-stmt.c (gfc_trans_do_while): Ditto.
1175 2003-10-17 Paul Brook <paul@nowt.org>
1177 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1179 2003-10-17 Paul Brook <paul@nowt.org>
1181 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1183 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1185 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1186 (gfc_resolve_minloc): Ditto.
1187 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1188 Return the value after subtracting the lower bound.
1190 2003-10-16 Richard Henderson <rth@redhat.com>
1192 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1194 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1196 * lang.c: Remove -M option for now, it's in the way for C.
1198 2003-10-14 Jason Merrill <jason@redhat.com>
1200 * Make-lang.in (f95.tags): New rule.
1202 2003-10-13 Richard Henderson <rth@redhat.com>
1204 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1206 2003-10-13 Paul Brook <paul@nowt.org>
1208 * trans-decl.c (generate_local_decl): Don't create junk variables.
1210 2003-10-13 Paul Brook <paul@nowt.org>
1212 * resolve.c (resolve_formal_arglist): Use function result decl in
1213 preference to function decl.
1215 2003-10-12 Richard Henderson <rth@redhat.com>
1217 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1218 TREE_READONLY. Update all callers.
1220 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1222 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1223 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1224 (gfc_is_intrinsic_libcall): Add CSHIFT.
1226 2003-10-12 Richard Henderson <rth@redhat.com>
1228 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1229 (gfc_trans_array_constructor_value): Likewise.
1230 (gfc_conv_array_initializer): Likewise.
1231 * trans-stmt.c (gfc_trans_character_select): Likewise.
1233 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1235 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1237 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1239 * check.c (gfc_check_repeat): Check arguments are scalar.
1240 (gfc_check_trim): New function.
1241 * intrinsic.h (gfc_check_trim): Add prototype.
1242 * intrinsic.c (add_functions): Use it.
1243 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1245 * trans-decl.c: Ditto.
1246 (gfc_build_intrinsic_fucntion_decls): Set them.
1247 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1248 (gfc_conv_intrinsic_trim): New function.
1249 (gfc_conv_intrinsic_repeat): New function.
1250 (gfc_conv_intrinsic_function): Use them.
1252 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1254 * trans-types.c (gfc_sym_type): Handle result variables.
1256 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1258 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1259 gfc_get_character_type.
1261 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1263 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1265 2003-10-11 Paul Brook <paul@nowt.org>
1267 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1268 (gfc_resolve_dprod): New function.
1269 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1270 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1271 (gfc_resolve_dprod): Declare.
1272 * intrinsic.c (add_functions): Use them.
1273 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1275 2003-10-06 Richard Henderson <rth@redhat.com>
1277 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1278 * trans-intrinsic.c (call_builtin_clz): Use it.
1280 2003-10-05 Paul Brook <paul@nowt.org>
1282 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1283 * trans-decl.c (gfc_generate_function_code): Set
1284 cfun->function_end_locus.
1286 2003-09-24 Jason Merrill <jason@redhat.com>
1288 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1291 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1292 Paul Brook <paul@nowt.org>
1294 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1295 * array.c (gfc_inser_constructor): New function.
1296 (gfc_get_constructor): New function.
1297 (gfc_free_constructor): Initialize offset and repeat.
1298 (iterator_stack): Remove.
1299 (expand_info): Add offset, component and repeat fields.
1300 (expand_constructor): Set them.
1301 (expand): Set new fields.
1302 (gfc_copy_constructor): Ditto. Avoid recursion.
1303 * gfortran.h: Add prototypes for new functions.
1304 (gfc_constructor): Add offset, component and repeat.
1305 (iteratio_stack): Move to here.
1306 * resolve.c (check_data_variable): Convert data values into variable
1308 (traverse_data_list): Build implicit loop chain.
1309 (gfc_resolve): Ditto.
1310 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1311 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1312 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1313 (gfc_conv_expr): Update to match.
1314 * trans.h (gfc_conv_structure): Declare.
1317 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1319 * trans.h: Add declarations for gfor_fndecl_si_kind and
1320 gfor_fndecl_sr_kind.
1321 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1322 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1323 (g95_conv_intrinsic_sr_kind): New function.
1324 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1327 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1329 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1330 instead of _4 and _8 as postfix for libgfortran calls.
1332 2003-09-16 Paul Brook <paul@nowt.org>
1334 * array.c (compare_bounds): New function.
1335 (gfc_compare_array_spec): Use it.
1337 2003-09-14 Paul Brook <paul@nowt.org>
1339 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1340 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1342 2003-09-14 Paul Brook <paul@nowt.org>
1344 * check.c (dim_rank_check): Allow assumed bounds if requested.
1345 (gfc_check_lbound): Call it.
1346 (gfc_check_ubound): Ditto.
1347 (gfc_check_size): Change to match.
1348 * simplify.c (gfc_simplify_bound): New function.
1349 (gfc_simplify_lbound): New function.
1350 (gfc_simplify_ubound): New function.
1351 * intrinsic.h: Declare them.
1352 * intrinsic.c (add_functions): Use them.
1354 2003-09-14 Paul Brook <paul@nowt.org>
1356 * io.c (format_lex): Initialize negative_flag.
1357 (check_format): Intialize repeat.
1358 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1359 (gfc_new_var_expr): Ditto.
1361 2003-09-14 Paul Brook <paul@nowt.org>
1363 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1364 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1366 2003-09-12 Paul Brook <paul@nowt.org>
1368 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1370 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1372 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1373 for a correct expression.
1375 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1377 * trans-intrinsic.c (real_compnt_info): New struct.
1378 (prepare_arg_info): New function.
1379 (gfc_conv_intrinsic_set_exponent): New function.
1380 (gfc_conv_intrinsic_scale): New function.
1381 (gfc_conv_intrinsic_nearest): New function.
1382 (gfc_conv_intrinsic_fraction): New function.
1383 (gfc_conv_intrinsic_exponent): New function.
1384 (gfc_conv_intrinsic_spacing): New function.
1385 (gfc_conv_intrinsic_rrspacing): New function.
1386 (gfc_conv_intrinsic_function): Use them.
1388 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1390 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1391 build_int_2 changed from (high, low) to (low, high).
1392 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1393 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1394 iocall_set_nml_val_float, iocall_set_nml_val_char,
1395 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1396 (gfc_build_io_library_fndecls): Add variable initialization.
1397 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1398 (build_dt): Add namelist support.
1399 * io.c (value): New variable.
1400 (check_format): Support FMT_H now.
1402 2003-09-07 Paul Brook <paul@nowt.org>
1404 * io.c (gfc_resolve_dt): Error if format label is not defined.
1406 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1408 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1409 about case_switch's break. The other is about building the condition
1410 statement tree, which judges the argument in the range of the
1411 corresponding integer type.
1412 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1413 for the large values.
1415 2003-09-05 Paul Brook <paul@nowt.org>
1417 * f95-lang.c (expand_function_body): Gimplify the function.
1419 2003-09-04 Jeff Law <law@redhat.com>
1421 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1424 2003-09-04 Paul Brook <paul@nowt.org>
1426 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1427 (gfc_expand_stmt): New function.
1428 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1429 (expand_function_body): Use tree_rest_of_compilation.
1430 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1432 2003-09-03 Jeff Law <law@redhat.com>
1434 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1437 2003-08-30 Paul Brook <paul@nowt.org>
1439 * f95-lang.c (builtin_function): Remove #if 0 code.
1440 (gfc_define_builtin): New function.
1441 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1442 * mathbuiltins.def: New file.
1443 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1444 (gfc_intrinsic_map): Use mathbuiltins.def.
1445 (gfc_intrinsic_builtin_t): Remove.
1446 (gfc_build_intrinsic_lib_fndecls): Update.
1447 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1448 signed_size_type_node.
1450 2003-08-29 Paul Brook <paul@nowt.org>
1452 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1454 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1456 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1457 (gfc_conv_intrinsic_function): Add MODULO.
1459 2003-08-22 Jason Merrill <jason@redhat.com>
1461 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1463 2003-08-22 Andreas Jaeger <aj@suse.de>
1465 * Make-lang.in (f95.install-common): Add DESTDIR support.
1466 * (f95.install-info): Likewise.
1467 (f95.uninstall): Likewise.
1469 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1471 * trans-types.c (gfc_init_types): Initialize
1472 signed_size_type_node with size_type_node.
1474 2003-08-18 Paul Brook <paul@nowt.org>
1476 * dependency.c (gfc_dependency): New enum.
1477 (check_another_array_ref): Remove.
1478 (gfc_get_array_from_component): Remove.
1480 (get_range): Remove.
1481 (get_no_of_elements): Use mpz_t, not mpf_t.
1482 (transform_sections): New function.
1483 (gfc_check_range_range): Rename ...
1484 (gfc_check_section_vs_section): ... to this. Use new function.
1485 (gfc_is_inside_range): Rewrite to match.
1486 (gfc_check_element_vs_section): Ditto.
1487 (gfc_check_element_vs_element): Ditto.
1489 (gfc_dep_resolver): Ditto. Remove unused parameter.
1490 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1491 gfc_check_element_vs_element, gfc_is_inside_range,
1492 gfc_get_array_from_component): Remove prototypes for static functions.
1493 (gfc_dep_resolver): Update prototype.
1494 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1496 2003-08-15 Paul Brook <paul@nowt.org>
1498 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1499 return values to parent scope.
1500 (gfc_build_dummy_array_decl): Ditto.
1502 2003-08-14 Paul Brook <paul@nowt.org>
1504 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1505 size of the type, not the pointer.
1506 * resolve.c (resolve_symbol): Give more accurate error message.
1508 2003-08-10 Paul Brook <paul@nowt.org>
1510 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1512 2003-08-10 Paul Brook <paul@nowt.org>
1514 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1517 2003-08-10 Chun Huang <compiler@sohu.com>
1519 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1520 (resolve_symbol): Ditto.
1521 * trans-expr.c (gfc_conv_statement_function): New function.
1522 (gfc_conv_function_expr): Use it.
1524 2003-08-10 Paul Brook <paul@nowt.org>
1526 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1527 (walk_function_expr): Set section rank.
1528 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1530 2003-08-10 Paul Brook <paul@nowt.org>
1532 * intrinsic.c (add_sym): Prefix names with correct string.
1533 (add_sym_0s): New function.
1534 (add_subroutines): Register abort.
1536 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1538 * gfortran.h: Introduce options to control the mangling.
1539 * lang.opt: Likewise.
1540 * options.c (gfc_init_options): Handle the options.
1541 * trans-common.c (gfc_sym_mangled_common_id): New function.
1542 (gfc_build_common_decl): Call it.
1543 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1544 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1546 2003-08-09 Paul Brook <paul@nowt.org>
1548 * module.c (mio_symbol): Always ouput a namespace for formal args.
1549 (load_needed): Namespace now belong to their proper symbol.
1550 (gfc_dump_module): Change G95=>GFORTRAN.
1552 2003-08-05 Paul Brook <paul@nowt.org>
1554 * options.c: Force -fg77-calls.
1556 2003-08-02 Paul Brook <paul@nowt.org>
1558 * Makelang.in: Rename G95_* to GFORTRAN_*.
1559 * All sources: Rename G95_* to GFC_*.
1561 2003-08-01 Paul Brook <paul@nowt.org>
1563 * fortran/Make-lang.in: Use GMPLIBS.
1564 * fortran/config-lang.in: Set need_gmp.
1565 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1567 2003-07-27 Andreas Jaeger <aj@suse.de>
1569 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1571 * trans-const.c (gfc_init_constants): Likewise.
1572 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1574 * gfortranspec.c: Convert to ISO C90.
1575 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1577 2003-07-26 Paul Brook <paul@nowt.org>
1579 * lang.opt: Add -fdump-parse-tree.
1580 * options.c (gfc_handle_option): Ditto.
1581 * resolve.c (resolve_forall_iterators): Convert to proper type.
1582 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1584 2003-07-26 Paul Brook <paul@nowt.org>
1586 * Makefile.in: Add build dependencies on files common with rest of gcc.
1588 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1590 * trans.h: Declare g95_trans_pointer_assignment.
1591 * trans-expr.c (g95_trans_pointer_assignment): New function.
1592 (g95_trans_pointer_assign): Use it.
1593 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1594 (g95_trans_pointer_assign_need_temp): New function.
1596 2003-07-26 Paul Brook <paul@nowt.org>
1598 * gfortran.texi: Replace references to g95.
1600 2003-07-26 Paul Brook <paul@nowt.org>
1602 Rename g95_* to gfc_*.
1604 2003-07-25 Paul Brook <paul@nowt.org>
1606 * gfortran.h: Rename from g95.h.
1607 * trans-types.c (boolean_type_node, booelan_true_node,
1608 boolean_false_node): Remove.
1609 * trans-types.h: Ditto.
1611 2003-07-25 Chun Huang <compiler@sohu.com>
1613 * parse.c (accept_statement): Implement BLOCK DATA statement.
1614 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1617 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1619 * trans-stmt.c (temporary_list): Define.
1620 (g95_trans_assign_need_temp): New function.
1621 (g95_trans_forall_1): Modified for WHERE.
1622 (g95_trans_where_assign): Modified.
1623 (g95_trans_where_2): Modified.
1624 (g95_evaluate_where_mask): Modified.
1625 (g95_trans_where): Modified.
1626 (g95_get_temp_expr): Removed.
1627 (g95_add_to_where_stmt_list): Removed.
1628 (compute_overall_iter_number): Modified for WHERE.
1629 * trans.h: Remove where_stmt_list.
1631 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1633 * lang.opt: Correct description of options -J and -M.
1635 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1637 * lang.opt: Move help text to here.
1638 * lang-options.h: Remove.
1640 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1641 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1642 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1645 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1646 Paul Brook <paul@nowt.org>
1648 * check.c (check_rest): Use global pedantic flag.
1649 * io.c (data_desc): Ditto.
1650 * error.c (g95_warning, g95_warning_now): Use global flag.
1651 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1652 (expand_function_body): Update to new prototypes.
1653 (g95_init): Use new option names.
1654 * g95.h (g95_option_t): Standardize names.
1655 (g95_init_options, g95_handle_option): Update prototypes.
1656 * interface.c: Use new option names.
1663 * simplify.c: Ditto.
1665 * trans-array.c: Ditto.
1666 * trans-expr.c: Ditto.
1667 * trans-types.c: Ditto.
1668 * trans-decl.c: Ditto.
1669 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1671 * options.c (g95_display_help): Remove.
1672 (g95_init_options): Convert to new scheme.
1674 (g95module_option): Ditto, rename from g95_parse_arg.
1675 (g95_handle_module_path_options): New function.
1676 * trans-equivalence.c: Fix error message.
1677 * lang.opt: Corrections.
1679 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1681 * lang.opt: New file.
1683 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1685 * decl.c (match_attr_spec): Set colon_seen.
1687 2003-07-14 Paul Brook <paul@nowt.org>
1689 * trans-array.c: Update comment.
1690 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1691 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1692 minmaxloc,minmaxval): Ditto.
1693 * trans-io.c (g95_trans_transfer): Ditto.
1694 * trans-stmt.c: Remove unneeded prototypes.
1695 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1696 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1697 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1698 Don't share loopinfo.
1699 (compute_overall_iter_number): Declare as static.
1700 (allocate_temp_for_forall_nest): Ditto.
1701 (g95_trans_forall_1): Don't pass shared loopinfo.
1702 * trans.c (g95_start_block): Expand comment.
1704 2003-07-12 Paul Brook <paul@nowt.org>
1706 * arith.c (g95_index_integer_kind): Remove unused initializer.
1707 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1708 index by size of element.
1709 (generate_loop_for_rhs_to_temp): Ditto.
1710 (allocate_temp_for_forall_nest): Use element size, not index size.
1712 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1714 * arith.c (g95_index_integer_kind): Add a TODO.
1715 * simplify.c (g95_simplify_nearest): Add a TODO.
1717 2003-07-09 Chun Huang <compiler@sohu.com>
1719 * trans.h: Add declarations for gfor_fndecl_string_scan and
1720 gfor_fndecl_string_verify.
1721 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1722 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1723 (g95_conv_intrinsic_verify): New function.
1724 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1725 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1726 of parameter 'BACK=.TRUE.'
1728 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1730 * trans-stmt.c (iter_info, forall_info): Define.
1731 (g95_trans_forall_block): Remove.
1732 (g95_trans_forall_loop): Use forall info blocks.
1733 (g95_trans_nested_forall_loop): New function.
1734 (g95_do_allocate): Handle things other than logical masks.
1735 (generate_loop_for_temp_to_lhs): New function.
1736 (generate_loop_for_rsh_to_temp): New function.
1737 (compute_inner_temp_size): New function.
1738 (compute_overall_iter_number): New function.
1739 (allocate_temp_for_forall_nest): New function.
1740 (g95_trans_forall): Move body ...
1741 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1743 2003-07-02 Paul Brook <paul@nowt.org>
1745 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1746 in correct scope. Change callers to match.
1747 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1748 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1750 2003-07-02 Paul Brook <paul@nowt.org>
1752 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1753 expression shape for all expressions.
1754 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1756 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1758 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1759 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1761 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1762 * resolve.c (g95_resolve_index): Call it.
1764 2003-07-02 Paul Brook <paul@nowt.org>
1766 * iresolve.c (g95_resolve_reshape): Set expression shape.
1767 (g95_resolve_shape): Ditto.
1768 * simplify.c (g95_simplify_shape): Move common code outside condition.
1769 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1771 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1773 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1776 2003-06-29 Paul Brook <paul@nowt.org>
1778 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1779 * expr.c (find_array_element, find_component_ref): New functions.
1780 (remove_subobject_ref): New function.
1781 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1782 (simplify_ref_chain): New function.
1783 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1784 (g95_specification_expr): Simplify the expression.
1785 * resolve.c (resolve_operator): Check simplifications return code.
1786 (g95_resolve_expr): Ditto.
1788 2003-06-26 Paul Brook <paul@nowt.org>
1790 * expr.c (simplify_component_ref): New function.
1791 (g95_simplify_expr): Use it.
1792 * resolve.c (resolve_structure_cons): Handle references.
1794 2003-06-25 Paul Brook <paul@nowt.org>
1796 * trans-io.c (build_dt): Handle internal units.
1798 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1800 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1801 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1802 Use g95_array_index_type instead of integer_type_node.
1803 (g95_build_common_decl, g95_set_common_master_type): Use
1804 g95_character1_type_node instead of char_type_node.
1805 * trans-equivalence.c (g95_layout_local_equiv): As above.
1807 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1809 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1810 remove last remains of -fquiet.
1812 2003-06-22 Paul Brook <paul@nowt.org>
1814 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1815 (g95_resolve_expr): Ditto.
1816 (resolce_code): Mark as static.
1817 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1818 gimplifer doesn't (yet).
1820 2003-06-20 Paul Brook <paul@nowt.org>
1822 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1823 * match.c (g95_match_if): Add ST_PAUSE.
1824 (g95_match_stopcode): New function.
1825 (g95_match_pause, g95_match_stop): Use it.
1826 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1827 (decode_stmt, next_statement, parse_executable): Ditto.
1828 * resolve.c (resolve_code): Ditto.
1829 * st.c (g95_free_statement): Ditto.
1830 * trans-stmt.c (g95_trans_pause): New function.
1831 * trans-stmt.h: Declare it.
1832 * trans.c (g95_trans_code): Use it.
1833 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1835 (g95_build_builtin_function_decls): Initialize them.
1837 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1839 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1841 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1842 match_filepos): Fix error handling.
1844 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1846 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1847 Add assertions on arguments.
1848 * resolve.c (expression_shape): Remove useless &.
1849 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1850 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1851 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1852 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1853 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1854 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1855 (g95_simplify_not, g95_simplify_scale): Add assertions.
1857 2003-06-15 Paul Brook <paul@nowt.org>
1859 Clean up stuff to work with the ssa optimizers.
1860 * convert.c (convert): Handle BOOLEAN_TYPEs.
1861 * f95-lang.c (g95_truthvalue_conversion): Implement.
1862 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1864 * trans.h (g95_truthvalue_conversion): Declare.
1865 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1866 * trans-stmt.c (g95_trans_character_select): Don't create array
1867 assignments. Mark labels as indirect jump targets.
1868 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1869 (g95_get_dtype_cst): Handle LOGICAL types.
1871 2003-06-14 Paul Brook <paul@nowt.org>
1873 * f95-lang.c (g95_gimplify_expr): New function.
1874 * trans-array.c (g95_trans_array_constructor_value): Don't create
1876 (g95_conv_expr_descriptor): Rename simple->gimple.
1877 * trans-expr.c (conv_expr_op): Use proper logical operators.
1878 * trans-intrinsic.c (build_fixbound_expr): New function.
1879 (build_fix_expr): Ditto.
1880 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1881 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1883 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1885 * array.c (g95_compare_array_spec): Remove unreachable code.
1886 * expr.c (g95_copy_expr): Likewise.
1887 * intrinsic.c (g95_convert_type): Likewise.
1888 * misc.c (g95_code2string): Likewise.
1889 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1890 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1891 * trans-stmt.c (g95_trans_select): Likewise.
1892 * primary.c (extend_ref): Add an assertion.
1893 * simplify.c (g95_convert_constant): Add const.
1894 * intrinsic.h: Remove g95_check_x_ni.
1895 * f95-lang.c (g95_finish): Call g95_release_include_path.
1897 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1899 * resolve.c (resolve_contained_functions): Fix typo introduced on
1902 2003-06-09 Paul Brook <paul@nowt.org>
1904 * g95.h: Include system.h not hwint.h.
1905 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1906 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1908 2003-06-09 Paul Brook <paul@nowt.org>
1910 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1911 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1912 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1913 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1914 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1916 * trans.h (g95_trans_equivalence, g95_trans_common,
1917 g95_add_decl_to_function): Declare.
1918 * trans-common.c, trans-equivalence.c: New files.
1920 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1922 * intrinsic.c (g95_intrinsic_extension): Remove.
1923 (add_functions): Substitute g95_check_x for g95_check_x_ni
1925 (g95_init_expr_extensions): New function.
1926 (g95_intrinsic_func_interface): Use it.
1927 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1928 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1929 g95_check_precision, g95_check_present, g95_check_radix,
1930 g95_check_range, g95_check_selected_real_kind): Do not set
1931 g95_intrinsic_extension.
1932 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1934 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1936 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1938 * g95.h (ref_type): Name this type explicitly.
1939 * module.c (MIO_NAME): Add specialisations of mio_name.
1940 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1941 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1942 (ab_attribute): Name this type explicitly.
1943 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1945 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1947 * trans-intrinsic.c (g95_conv_allocated): New function.
1948 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1950 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1952 * f95-lang.c: Don't include g95-support.h
1953 (g95_mark_addressable): Add prototype.
1954 (g95_init_decl_processing): Remove C front end hack.
1955 * f95-tree.c: Remove file.
1956 * support.c: Remove file.
1957 * g95-support.h: Remove file.
1958 * trans-types.c (g95_init_types): Set up boolean
1959 type related tree nodes.
1960 * Make-lang.in: Remove rules for dead files and
1961 dependencies on them.
1963 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1965 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1966 C front end dependency. Also, convert.c does not depend on
1967 g95-support.h anymore.
1968 * convert.c: Don't include c-common.h and g95-support.h
1969 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1970 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1971 stmts_are_full_exprs_p, current_stmt_tree,
1972 current_scope_stmt_stack): Remove.
1973 * g95-support.h (unsigned_conversion_warning): Kill proto.
1974 (boolean_type_node, boolean_true_node, boolean_false_node):
1975 Don't define here. Instead, make then true tree nodes in
1977 * support.c (c_global_trees): Die, C front end, die!!!
1978 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1979 uintmax_type_node, string_type_node and const_string_type_node.
1980 (decl_constant_value, overflow_warning): Make static functions.
1981 They are in death row too, though.
1982 (default_conversion, c_expand_asm_operands): Remove.
1983 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1984 trans.c: Don't include c-common.h.
1985 * trans-types.c (boolean_type_node, boolean_true_node,
1986 boolean_false_node): Make them real tree nodes.
1987 * trans-types.h (intmax_type_node, string_type_node,
1988 const_string_type_node): Hack to work around C dependencies
1989 in builtin-types.def.
1991 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1993 * decl.c (decl_types): Add some iterators-like sentinels.
1994 * decl.c (match_attr_spec): Use them.
1995 Use "decl_types" instead of "int".
1996 Add cast in call to g95_match_strings.
1997 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1999 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2000 (g95_interface_info): Use "g95_intrinsic_op".
2001 * dump-parse-tree.c (g95_show_namespace): Use them.
2002 * interface.c (g95_check_interfaces): Use them.
2003 * module.c (read_module, write_module): Use them.
2004 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2005 Use "g95_intrinsic_op".
2006 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2007 Add a default case in switch statement.
2008 * intrinsic.h (g95_generic_isym_id): Moved to...
2009 * g95.h (g95_generic_isym_id): here.
2010 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2011 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2012 * trans-intrinsic.c (g95_intrinsic_map_t,
2013 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2014 * match.c (g95_match_intrinsic_op): Add cast in call to
2017 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2019 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2020 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2021 constant_fits_type_p, convert_and_check,
2022 unsigned_conversion_warning): Remove these ugly remnants
2023 we inherited from the C front end.
2024 (function_types_compatible): Remove '#if 0'-edcode.
2025 (build_modify_expr): Likewise.
2026 (convert_for_assignment): Don't use the deceased functions.
2027 The parameter fundecl is now unused.
2028 (decl_constant_value): Always just return decl. In fact
2029 this function is not used at present, but it might be in
2030 the future, when we start using the tree inliner.
2031 (overflow_warning, default_conversion, c_expand_asm_operands):
2032 Abort when these are called, they are part of the C type
2033 checking implementation and therefore poison to Fortran.
2035 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2037 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2038 c-pretty-print.o and c-dump.o. Add a comment on why we
2039 depend on c-semantics.c.
2040 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2041 Don't use the C front end tree dumper hook to dump the
2042 language specific tree representation -- we don't have
2043 one. So instead, inherit the default langhook.
2045 2003-06-02 Paul Brook <paul@nowt.org>
2047 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2049 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2051 * check.c (g95_check_associated): Use proper types. Remove
2052 extraneous argument in call to g95_error().
2054 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2056 * resolve.c (resolve_operator): Make logical operands convert to the
2057 type with higher kind.
2059 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2061 * check.c (g95_check_associated): Make sure both pointer and target has
2062 the same type and rank. Null pointer or array section with vector
2063 subscript as target are not allowed.
2064 * trans.h: Declare gfor_fndecl_associated.
2065 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2066 gfor_fndecl_associated.
2067 * trans-intrinsic.c (g95_conv_associated): New function.
2068 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2070 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2072 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2073 according to POINTER itself rather than TARGET.
2074 (g95_conv_expr_descriptor): Make lbound start at 1.
2075 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2077 2003-06-01 Paul Brook <paul@nowt.org>
2079 * expr.c (g95_type_convert_binary): Make it match the standard.
2080 * g95.texi: Remove dead link.
2082 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2084 * g95.texi: Cleanup somewhat in preparation for inclusion
2087 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2088 Canqun Yang <canqun@yahoo.com.cn>
2090 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2092 (g95_find_forall_index): Return proper value.
2093 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2094 compare the return value from g95_find_forall_index.
2096 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2097 * g95.h, io.c (g95_st_label): Remove "length".
2098 (g95_symtree): Remove "link".
2099 (g95_case): Remove "code".
2100 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2101 g95_convert_real): Make an argument pointer to const.
2102 * decl.c (colon_seen): Add a TODO.
2103 * interface.c (g95_compare_types): Fix typo.
2104 * interface.c (compare_interfaces): Preserve value of "p".
2105 * intrinsic.c (sort_actual): Remove "i".
2106 * match.c (g95_match_assign): Proper type in call to g95_match().
2107 * parse.c (next_free): Avoid duplicate call due to macro.
2108 * parse.c (check_statement_label): wrong type in call to g95_error.
2109 * primary.c (match_real_constant): Add a TODO.
2110 * resolve.c (resolve_select): Remove useless conditional.
2111 * simplify.c (g95_simplify_repeat): Proper assignment to
2112 "value.character.string".
2113 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2116 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2118 * trans-stmt.c: Remove unnecessary include file defaults.h.
2120 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2122 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2124 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2125 actual variables used as FORALL indexes.
2127 2003-05-15 Paul Brook <paul@nowt.org>
2129 * trans-array.c (g95_trans_static_array_pointer): Use
2131 (g95_trans_deferred_array): Initialize static array pointers.
2132 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2133 correctly pass POINTER and absent CHARACTER arguments.
2135 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2137 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2138 (g95_resolve_forall_body): Resolve FORALL body.
2139 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2140 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2141 (g95_find_forall_index): Check whether the FORALL index appears in
2142 the expression or not.
2143 (resolve_code): Modified.
2145 2003-05-14 Paul Brook <paul@nowt.org>
2147 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2149 2003-05-13 Paul Brook <paul@nowt.org>
2151 * trans-types.c (g95_max_array_element_size): Now a tree node.
2152 (g95_init_types): Work out max size properly.
2153 (g95_get_dtype_cst): Modify to match.
2155 2003-05-11 Paul Brook <paul@nowt.org>
2157 * trans-io.c (add_case): Create a label decl for case labels.
2159 2003-05-11 Paul Brook <paul@nowt.org>
2161 * arith.c (g95_integer_index_kind): New variable.
2162 * f95-lang.c (g95_init): Move frontend initialization here ...
2163 (g95_post_options): ... from here.
2164 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2165 * intrinsic.c (add_functions): Use index kinds.
2166 * iresolve.c: Convert to index_kind where needed.
2167 * resolve.c (g95_resolve_index): Make public, use index_kind.
2168 (resolve_array_ref): Adjust to match.
2169 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2170 * trans-stmt.c: Ditto.
2171 * trans-types.c: Ditto.
2172 * trans-types.h (g95_array_index_kind): Remove declaration.
2173 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2175 2003-05-07 Paul Brook <paul@nowt.org>
2177 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2178 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2181 2003-05-07 Paul Brook <paul@nowt.org>
2183 * trans-array.c (trans_static_array_pointer,
2184 g95_trans_array_constructor_value, g95_conv_array_initializer,
2185 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2186 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2187 * trans-stmt.c (g95_trans_character_select): Ditto.
2188 * trans-types.c (g95_init_types): Ditto.
2190 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2192 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2193 * trans-decl.c (g95_generate_function_code,
2194 g95_generate_constructors): Likewise.
2195 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2196 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2199 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2200 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2201 with components point to the DERIVED type itself, and two DERIVED
2202 type with components point to each other.
2203 * trans-expr.c (g95_conv_componet_ref): Modified
2205 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2206 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2208 (g95_trans_pointer_assign): Implement Nullify.
2210 2003-05-01 Paul Brook <paul@nowt.org>
2212 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2213 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2215 2003-05-01 Paul Brook <paul@nowr.org>
2217 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2218 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2221 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2223 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2226 2003-04-28 Paul Brook <paul@nowt.org>
2228 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2229 as their kind suggests.
2230 (g95_resolve_reshape): Ditto.
2232 2003-04-28 Chun Huang <compiler@sohu.com>
2234 * trans-expr.c (g95_conv_substring_expr): New function.
2235 (g95_conv_expr): Use it.
2237 2003-04-28 Paul Brook <paul@nowt.org>
2239 * iresolve.c (g95_resolve_transpose): Make it match the
2241 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2243 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2245 * trans-types.c (g95_add_field_to_struct): New function to
2246 add a field to a UNION_TYPE or RECORD_TYPE.
2247 * trans-types.h (g95_add_field_to_struct): Prototype.
2248 (g95_get_derived_type): Use g95_add_field_to_struct to add
2250 * trans-io.c (g95_add_field): Remove.
2251 (ADD_FIELD): Use new g95_add_field_to_struct function.
2252 (ADD_STRING): Likewise.
2253 * trans-stmt.c (g95_trans_select): Likewise.
2254 (g95_add_field): Remove duplicated function.
2256 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2258 Port implementation for CHARACTER SELECT from Andy's tree.
2259 * trans-stmt.c (g95_trans_character_select): Implement character
2260 select. (g95_add_field): New function.
2261 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2262 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2263 * g95.h (struct g95_case): Add field 'int n'.
2264 * trans.h: Declare 'gfor_fndecl_select_string'.
2266 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2268 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2269 (g95_insert_bbd): Die on duplicates.
2270 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2272 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2274 * g95.texi: Require GMP 4.0 -- like we actually
2275 do. Explain the testsuite and what-goes-where.
2276 Don't use undefined texinfo symbol. Break very
2277 long line. Remove finished item from the list
2280 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2282 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2285 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2287 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2288 (g95_trans_forall_body): New function.
2290 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2292 * resolve.c (resove_where): New function.
2293 (resolve_where_shape): New function.
2294 (resolve_code): Add call to 'resolve_where'
2295 * trans-stmt.c (g95_trans_where): Modified.
2296 (g95_trans_where_2): New function.
2297 (g95_trans_where_assign): New function.
2298 (g95_evaluate_where_mask): New function.
2299 (g95_add_to_stmt_list): New function.
2300 (g95_get_temp_expr): New function.
2301 * trans.h (where_stmt_list): New structure.
2303 2003-04-10 Paul Brook <paul@nowt.org>
2305 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2306 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2308 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2310 Update after mainline -> tree-ssa-branch merge.
2311 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2313 (g95_init): Update for new lang_hooks definition.
2314 (g95_post_options): New langhook.
2315 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2316 * scanner.c (g95_new_file): Comment update.
2318 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2320 * g95.h, lang-options.h: Add -Wimplicit-interface.
2321 * options.c (g95_init_options, g95_parse_arg): Set it.
2322 * interface.c (check_intents): Warn about call with implicit
2324 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2327 2003-04-05 Paul Brook <paul@nowt.org>
2329 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2330 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2332 2003-03-29 Paul Brook <paul@nowt.org>
2334 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2335 (g95_resolve_unpack): Ditto.
2336 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2337 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2338 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2340 2003-03-25 Paul Brook <paul@nowt.org>
2342 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2344 * array.c (g95_free_array_ref): Ditto.
2346 * symbol.c (g95_use_derived_tree): Ditto.
2347 * intrinsic.c (add_functions): Use simplification for SCALE.
2348 * primary.c (g95_match_rvalue): Test sym, not symtree.
2350 2003-03-25 Paul Brook <paul@nowt.org>
2352 * trans-decl.c (build_function_decl): Add parameter before it gets
2353 turned into a constant.
2354 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2355 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2356 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2358 2003-03-22 Paul Brook <paul@nowt.org>
2360 * trans-array.c (g95_conv_array_initializer): Allow scalar
2362 * trans-decl.c (g95_finish_var_decl): Result variables are not
2364 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2365 (g95_conv_intrinsic_function): Use it.
2366 * trans-types.h (g95_type_spec): Remove dead declaration.
2368 2003-03-21 Paul Brook <paul@nowt.org>
2370 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2372 2003-03-20 Paul Brook <paul@nowt.org>
2374 * trans-decl.c (g95_build_function_decl): Put character length
2375 parameters at the end of the function declaration.
2376 * trans-expr.c (g95_conv_function_call): Ditto.
2377 * trans-types.c (g95_get_function_type): Ditto.
2379 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2381 * resolve.c (resolve_formal_arglist): Don't impose intent for
2382 procedure arguments of pure functions.
2383 (resolve_select): Remove redundant assignment.
2385 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2387 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2389 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2390 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2392 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2394 * symbol.c (g95_add_type): Fix typo in comment.
2397 2003-03-16 Paul Brook <paul@nowt.org>
2399 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2400 * expr.c (g95_build_call): Remove.
2401 * f95-lang.c (puchdecl_top_level): New function.
2402 * g95.h (g95_code): Store resolved symbol, not just the name.
2403 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2404 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2405 (g95_get_intrinsic_sub_symbol): New function.
2406 * iresolve.c (g95_resolve_cpu_time): Use it.
2407 (g95_resolve_random_number): Ditto.
2408 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2409 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2410 the correct DECL_CONTEXT. Add global symbold to the global scope.
2411 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2414 2003-03-16 Paul Brook <paul@nowt.org>
2416 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2417 * options.c (g95_parse_arg): Ditto.
2418 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2419 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2420 for the procedure, not the parameter.
2421 * trans-array.c (g95_trans_g77_array): New function.
2422 (g95_trans_assumed_size): Use it.
2423 (g95_trans_dummy_array_bias): Ditto.
2424 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2425 (g95_conv_expr_descriptor): ... to here. Update callers.
2426 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2427 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2428 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2429 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2430 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2431 (g95_sym_type): Ditto.
2433 2003-03-15 Paul Brook <paul@nowt.org>
2435 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2437 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2439 2003-03-14 Paul Brook <paul@nowt.org>
2441 * trans-array.c (g95_array_is_packed): Remove.
2442 (g95_conv_array_base): Correctly handle all descriptorless cases.
2443 (g95_conv_array_stride): Use descriptorless strides.
2444 (g95_trans_dummy_array_bias): Don't always repack the array.
2445 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2447 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2448 dummy and non-dummy arrays...
2449 (g95_sym_type, g95_get_derived_type): ... like these.
2450 (g95_get_array_type_bounds): Allow discontiguous arrays.
2452 2003-03-12 Paul Brook <paul@nowt.org>
2454 * array.c (g95_resolve_array_spec): Fix comment.
2455 * g95.h (symbol_attributes): New flag always_explicit.
2456 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2457 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2458 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2459 (g95_trans_array_bounds): Allow assumed shape arrays.
2460 (g95_trans_repack_array): Remove.
2461 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2462 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2463 bounds for assumed size arrays.
2464 (g95_build_dummy_array_decl): Use descriptorless arrays.
2465 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2466 (g95_trans_pointer_assign): Fix typo.
2467 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2469 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2470 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2471 Also modify callers.
2472 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2474 2003-03-08 Paul Brook <paul@nowt.org>
2476 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2477 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2478 * resolve.c (compare_spec_to_ref): Allow full array sections.
2480 2003-03-08 Paul Brook <paul@nowt.org>
2482 * expr.c (g95_simplify_expr): Also simplify array index and
2483 substring expressions.
2484 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2485 * trans-array.c (g95_trans_array_bounds): New function.
2486 (g95_trans_auto_array_allocation): Use it.
2487 (g95_trans_assumed_size): Rewrite.
2488 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2489 (gfor_fndecl_repack): Remove.
2490 (g95_build_qualified_array): Handle absent upper bounds.
2491 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2492 (g95_get_symbol_decl): Update.
2493 (g95_build_intrinsic_function_decls): Initialize new decls.
2494 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2495 (gfor_fndecl_repack): Remove.
2496 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2497 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2498 (g95_get_nodesc_array_type): Handle absent bounds.
2499 * trans-types.h (g95_get_nodesc_array_type): Declare.
2501 2003-03-04 Paul Brook <paul@nowt.org>
2503 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2506 2003-03-02 Paul Brook <paul@nowt.org>
2508 * options.c (g95_init_options): Drfault to 1.
2509 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2510 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2511 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2512 Handle non-constant size automatic arrays.
2513 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2514 generic bound functions.
2515 (g95_trans_auto_array_allocation): Don't create a descriptor.
2516 (g95_trans_assumed_size): New function (broken).
2517 (g95_trans_dummy_array_bias): Remove unused var.
2518 * trans-array.h (g95_trans_assumed_size): Declare.
2519 * trans-decl.c (create_index_var): New fuction.
2520 (g95_build_qualified_array): New function.
2521 (g95_get_symbol_decl): Use it.
2522 (g95_trans_deferred_vars): Handle assumed shape seperately.
2523 * trans-types.c (get_element_type): Handle heap allocated arrays.
2524 (g95_is_nodesc_array): Include non-const size arrays.
2525 (g95_get_nodesc_array_type): Ditto.
2527 2003-02-23 Paul Brook <paul@nowt.org>
2529 * trans-array.c (g95_array_init_size): Should use stride, not size of
2532 2003-02-18 Paul Brook <paul@nowt.org>
2534 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2535 after intrinsic function check.
2537 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2539 * io.c (match_io): Fix missing return value and remove useless
2541 * match.c (g95_match): Remove useless assignment.
2542 * module.c (parse_string): Remove useless post increment.
2543 * simplify.c (g95_simplify_verify): Remove useless assignment.
2545 2003-02-15 Paul Brook <paul@nowt.org>
2547 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2548 * g95.h (symbol_attribute): Add referenced member.
2549 (g95_symbol): Add dummy_order member.
2550 (g95_set_sym_referenced): Declare.
2551 * match.c (g95_match_assignment, g95_match_call): Use it
2552 * primary.c (match_actual_arg, g95_match_rvalue,
2553 g95_match_variable): Ditto.
2554 * symbol.c (next_dummy_order): New variable.
2555 (g95_set_sym_referenced): New function.
2556 (check_done): New function.
2557 (g95_add_*): Use it.
2558 * trans-decl.c: Make formatting conform to GCC standards.
2559 (g95_defer_symbol_init): Add dummy variables in the right order.
2560 (g95_get_symbol_decl): Only accept referenced variables.
2561 (g95_create_module_variable): Module variables are always required.
2562 (generatr_local_decls): New function.
2563 (generate_local_vars): New function.
2564 (g95_generate_function_code): Use it.
2566 2003-02-13 Paul Brook <paul@nowt.org>
2568 * trans-decl.c (g95_conv_struct_cons): Remove.
2569 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2570 * trans-expr.c (g95_conv_structure): New function.
2571 (g95_conv_expr): Use it.
2573 2003-02-09 Paul Brook <paul@nowt.org>
2575 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2576 expressions multiple times.
2577 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2579 2003-02-08 Paul Brook <paul@nowt.org>
2581 * module.c (mio_symtree_ref): Declare as static.
2582 (mio_expr): Remove dead code.
2583 (read_module): Set the symtree link for fixups.
2584 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2585 (build_round_expr): ... to this.
2586 (g95_conv_intrinsic_aint): New function.
2587 (g95_conv_intrinsic_function): Use it.
2589 2003-02-08 Paul Brook <paul@nowt.org>
2591 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2592 offset after modificaton, not the increment expression.
2593 * dependency.c: Kill excess whitespace.
2595 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2597 * dependency.h: Remove some function declarations.
2598 * dependency.c (get_no_of_elements): Change this function not to
2600 * other: Add comments for all modified functions.
2602 2003-02-06 Paul Brook <paul@nowt.org>
2604 * g95spec.c (lang_specific_functions): Fix initializer warning.
2605 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2606 for structure type names.
2607 * trans-decl.c (g95_cons_structure_cons): New function.
2608 (g95_get_symbol_decl): Use it.
2609 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2612 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2614 * resolve.c (compare_cases): Add const to casts.
2616 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2618 * g95.h (g95_check_f): Change a1 to f1m.
2619 * intrinsic.c (add_sym_1m, check_specific,
2620 g95_intrinsic_func_interface): Use it.
2622 * module.c (init_pi_tree): Remove useless cast.
2623 (fp2): Fix argument type.
2625 * parse.c (parse_select_block): Add comment.
2627 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2629 * lang-options.h: Fix warning involving C90 concatenated
2632 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2633 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2635 * io.c (format_asterisk): Complete initializer to kill warning.
2636 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2637 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2638 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2639 new defines to complete initializers. Kills all warnings.
2641 * Make-lang.in: Comment cleanup.
2643 2003-02-05 Paul Brook <paul@nowt.org>
2645 * array.c (g95_free_constructor): Handle NULL expressions.
2646 * resolve.c (resolve_structure_cons): Ditto.
2647 * decl.c (g95_match_null): New Function.
2648 (variable_decl): Use it.
2649 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2650 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2651 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2653 2003-02-05 Paul Brook <paul@nowt.org>
2655 * trans.h (build1_v): New macro.
2656 (build_v): Remove pointless and incorrect prototype.
2657 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2658 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2660 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2662 * Make-lang.in (F95_OBJS): Remove one more dead file.
2664 2003-02-01 Paul Brook <paul@nowt.org>
2666 * lang-specs.h: Don't pass -ffixed-form to the linker.
2667 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2669 2003-02-01 Paul Brook <paul@nowt.org>
2671 * Make-lang.in (F95_OBJS): Remove dead files.
2672 * trans-array.c (g95_array_init_size): Do the right thing when
2674 * trans-decl.c (g95_generate_function_code): Initialize deffered
2675 symbol list before translating contained subroutines.
2676 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2677 scalar invariant values here...
2678 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2679 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2681 2003-01-29 Paul Brook <paul@nowt.org>
2683 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2684 (g95_walk_elemental_function_args): Reverse chains before adding.
2685 (g95_reverse_ss): Move about a bit.
2686 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2689 2003-01-28 Paul Brook <paul@nowt.org>
2691 * intrinsic.c (resolve_intrinsic): Use correct union member.
2692 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2694 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2695 use associated variables.
2696 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2697 * trans-expr.c (g95_conv_expr_present): ... to here.
2698 * trans.h: Declare it.
2699 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2701 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2703 * array.c (expand_iterator): Suppress useless assignment.
2704 * decl.c (match_char_spec): Ditto.
2705 * io.c (match_io_iterator): Ditto.
2706 * primary.c (match_real_constant): Ditto.
2707 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2708 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2709 * matchexp.c (match_add_operand, match_level_5): Likewise.
2710 * module.c (parse_atom, find_enum): Likewise.
2711 * resolve.c: move #include <string.h>
2712 (resolve_select): Fix serious typo.
2714 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2716 * Make-lang.in: Don't build with broken tree-ssa-pre.
2718 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2720 * resolve.c (resolve_index): Add a TODO.
2721 * symbol.c: Remove useless "#include <ctype.h>".
2723 2003-01-27 Paul Brook <paul@nowt.org>
2725 * check.c (check_rest): Allow different type kinds as an extension.
2726 * g95.h (g95_resolve_f): Add f1m.
2727 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2728 * intrinsic.h: Chenge prototypes for MIN and MAX.
2729 * iresolve.c (g95_resolve_minmax): New function.
2730 (g95_resolve_min, g95_resolve_max): Use it.
2731 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2733 (g95_conv_intrinsic_present): Fix logic.
2735 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2737 * g95.h (g95_case): Don't be a tree, be a double linked list.
2738 * match.c (match_case_selector): Remove redundant semantics check.
2739 Clean up a few goto's to make it a tiny little bit faster.
2740 * resolve.c (case_tree): Die.
2741 (compare_cases): Accept and compare unbounded cases too.
2742 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2743 whole list of g95_cases passed from resolve_select.
2744 (sane_logical_select): Die.
2745 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2747 (resolve_select): Fixup case expression for computed GOTOs, put it
2748 in expr, not expr2, for easier handing in the parse tree dumper and
2749 the code generator. Rewrite the rest of the function: Kill
2750 unreachable case labels and unreachable case blocks.
2751 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2752 an EXEC_SELECT, not case2 anymore.
2753 * trans-const.c (g95_conv_constant_to_tree): New function.
2754 (g95_conv_constant): Use it.
2755 * trans-const.h: Declare prototype for the new function.
2756 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2757 g95_trans_character_select): New static functions.
2758 (g95_trans_select): Rewrite.
2760 2003-01-26 Paul Brook <paul@nowt.org>
2762 * intrinsic.c (add_fnctions): Properly add dreal.
2763 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2764 (g95_conv_intrinsic_function): Use it.
2765 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2767 2003-01-26 Paul Brook <paul@nowt.org>
2769 Widespread changes to the handling of symbols in expressions. These
2770 are now linked via g95_symtree nodes.
2771 * parse.c (g95_fixup_sibling symbols): New function.
2772 (parse_contained): Use it.
2773 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2774 contained procedure that has bee correctly fixed up.
2775 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2777 2003-01-24 Paul Brook <paul@nowt.org>
2779 * trans-array.c (g95_walk_expr): Function result attributes are in
2781 * trans-expr.c (g95_conv_function_call,
2782 g95_trans_arrayfunc_assign): Ditto.
2783 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2785 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2787 * expr.c (check_restricted): Fix error message.
2788 * symbol.c (free_st_labels): Plug memleak.
2790 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2792 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2793 reduce_binary_aa, reduce_binary, eval_intrinsic,
2794 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2795 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2796 for typesafe intrinsics helper functions.
2797 (g95_intrinsic_sym): Use them.
2798 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2799 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2800 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2801 check_specific, g95_intrinsic_func_interface,
2802 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2804 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2805 * Make-lang.in: Don't disable warnings for strict prototypes
2806 any longer, everything is typesafe now.
2808 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2810 * bbt.c (duplicate_node): Make static.
2811 * module.c (module_name): Make static.
2812 * scanner.c (include_dirs): Make static.
2814 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2816 Hard coded _gfor_'s should not show up anymore.
2817 * g95.h (PREFIX): New macro.
2818 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2820 (g95_resolve_random_number): Likewise.
2821 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2822 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2823 the new PREFIX macro from g95.h.
2825 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2827 The troubles of forking... Andy implemented this just now too.
2828 Let's stick to that and keep the trees close.
2829 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2830 * io.c: Revert previous changes.
2831 (g95_match_format): Match the format string as a character
2833 * match.h (g95_statement_label): Declare external.
2834 * parse.c: Revert previous changes.
2835 * symbol.c (g95_free_st_label): Free a g95_expr instead
2837 * trans-io.c: Revert previous changes.
2838 (build_dt): Use set_string to set the format string.
2840 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2842 * io.c (format_string): Make non-static.
2843 (g95_match_format): Remember the format string.
2844 (terminate_io): Add I/O termination for empty I/O lists.
2845 * match.h: Declare external format_string.
2846 * parse.c (check_statement_label): Attack the format string
2847 to a format label for FORMAT statements.
2848 * trans-io.c (g95_add_field): Define prefix macro. Replace
2849 all uses of PREFIX define with a use of this macro.
2850 (build_dt): Implement formatted I/O for format labels.
2852 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2854 * lang-options.h: Kill "-std=F".
2855 * options.c: Remove unimplemented "-std=F". Modify
2857 * misc.c (g95_terminal_width): New function.
2858 * error.c (g95_error_init_1): Use g95_terminal_width.
2859 * g95.h: Add prototype for g95_terminal_width, remove
2862 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2864 * Make-lang.in: Fix typo.
2866 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2868 * g95.h (struct g95_case): Remove unused cruft, new member
2869 'where' to keep track of the locus of the default case.
2870 * match.c (g95_match_case): Add locus to the current case.
2871 (match_case_selector): Likewise.
2872 * parse.c (parse_select_block): Move semantics check for
2873 multiple DEFAULT cases out of here to...
2874 * resolve.c (check_case_overlap): ...here. Return sooner
2876 (check_case_expr): Take two g95_cases now, use to sure the
2877 expression kinds are the same.
2878 (resolve_select): Cleanup.
2880 2003-01-18 Paul Brook <paul@nowt.org>
2882 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2883 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2885 (g95_get_extern_function_decl): Put decls in the correct context.
2887 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2889 * trans-io.c: Port changes from Andy to set ERR flag.
2891 2003-01-17 Paul Brook <paul@nowt.org>
2893 * trans-array.c: Add various comments.
2894 (g95_ss_terminator): Declare as const.
2895 (g95_walk_expr): Remove first parameter and update all callers.
2896 (g95_walk_op_expr): Initialize scalar SS properly.
2897 * trans-array.h (g95_walk_expr): Update prototype.
2898 * trans-expr.c: Update for new g95_walk_expr.
2899 * trans-intrinsic.c: Ditto.
2900 * trans-io.c: Ditto.
2901 * trans.h: Various comments for SS chains.
2903 2003-01-17 Paul Brook <paul@nowt.org>
2905 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2907 * intrinsic.c (add_functions): Use them.
2908 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2909 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2911 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2913 Fallout of a small merge conflict:
2914 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2916 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2918 * initrinsic.c: New add_sym_* functions for strong typing.
2919 (add_conv): Make prototype strict.
2920 * dump-parse-tree.c, dependency.c: Include config.h
2921 * resolve.c, trans-io.c: Fix typos.
2923 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2925 * dump-parse-tree.c (g95_show_code_node): Show the
2926 condition for a computed GOTO that was transformed
2927 to a SELECT CASE construct.
2928 * resolve.c (check_case_overlap): Revert previous switch
2929 to treaps, it was too slow and didn't catch all trouble.
2930 (resolve_symbol): Be more flexible about module procedures.
2931 * symbol.c (check_conflict): Point to relevant section in
2932 the standard for dubious conflict. Allow procedure
2933 dummy arguments to be optional again.
2934 * trans-io (add_field): Rename to g95_add_field. Change
2936 * trans-stmt (trans_select): Handle unbounded cases for
2937 integer SELECT CASE constructs. Fix/add more comment.
2939 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2941 * g95.h: Uses GCC's function attribute macros.
2942 * error.c, module.c, parse.c, g95.h: More function attributes.
2944 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2946 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2947 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2950 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2952 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2954 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2955 instead of nowdead wrap_all_with_wfl.
2957 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2959 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2960 before generating code, so we can still see it even if the code
2961 generation phase dies.
2963 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2965 * decl.c (build_sym): Split out initialization expression parts...
2966 (add_init_expr_to_sym): ...to here.
2967 (variable_decl): Add the symbol following an attribute list to the
2968 symbol tree before parsing the optional initialization expression
2969 if the symbol is not of a derived type.
2970 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2971 a value if it is a PARAMETER.
2973 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2975 * misc.c: Don't #include <mcheck.h>
2976 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2977 ever was a glibc bug, then either this was never reported to
2978 glibc people, or it has been fixed for so long that there's
2979 no information you can find about it, anywhere.
2981 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2984 * module.c (attr_bits, bt_types, array_spec_types):
2985 Switch 'const' and 'static'.
2986 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2988 GNU'ify source code:
2989 * trans-io.c: Numerous fixes, one fixed warning and a few
2990 TODO markers so that we don't forget about them.
2992 2003-01-13 Paul Brook <paul@nowt.org>
2994 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2995 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2997 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2998 * match.c (g95_match_stop): Fix dumb == -> != error.
3000 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3002 * dump-parse-tree.c (show_indent): Add line breaks. This
3003 whole dumping process needs cleanups.
3004 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3005 the langhook. Fix 'return's accordingly.
3006 * g95-support.h: Adjust prototype.
3007 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3008 * lang-options.h: Add '-fsyntax-only'.
3009 * options.c (g95_init_options): Init 'no_backend'.
3010 (g95_parse_arg): Deal with '-fsyntax-only'.
3011 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3014 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3016 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3017 arguments. Also make sure that if a symbol is marked INTRINSIC,
3018 an intrinsic with the symbol's name actually exists.
3019 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3020 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3021 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3023 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3025 * resolve.c (resolve_contained_functions): Fix condition, don't
3026 throw internal_error if a child namespace has no name. Apparently
3027 this can be the case?
3029 2003-01-11 Paul Brook <paul@nowt.org>
3031 Port changes from Andy's tree:
3032 * g95.h (g95_code): Add stop_code.
3033 * match.c (g95_match_stop): Detter syntax checking.
3034 * resolve.c (resolve_generic_f0): Return match type.
3035 (resolve_generic_f): Remove dead/duplicated code.
3036 (resolve_specific_f): Ditto.
3037 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3038 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3039 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3041 2003-01-11 Paul Brook <paul@nowt.org>
3043 * trans-array.c: Various documentation/comment changes.
3044 * trans-stmt.c: Ditto.
3047 2003-01-10 Paul Brook <paul@nowt.org>
3049 * options.c/h: Add -fdump-parse-tree as alias of -v.
3051 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3053 * dump-parse-tree.c (g95_show_namespace): Fixed another
3054 typo. Sorry, it's Friday...
3056 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3059 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3060 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3061 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3062 trans-types.c: Fix bogus copyright years, add 2003.
3063 * trans-types.h: Give copyright header.
3065 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3067 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3068 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3069 * intrinsic.c: Some constant strings moved to read-only memory.
3070 * io.c (format_asterisk): Move to...
3073 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3075 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3076 types for ranges instead of per-letter. Indent the
3077 'CONTAINS' just like everything else.
3078 * resolve.c (resolve_contained_functions): Clarify comment.
3079 Explain non-obvious conditional expression. Improve
3080 diagnostics if tyoe cannot be resolved.
3081 Port semi-fix from Andy's tree:
3082 (was_declared): Move up before first use.
3083 (generic_sym, specific_sym): New functions. Code moved
3084 out if procedure_kind.
3085 (procedure_kind): Simplify using new functions.
3086 (resolve_generic_f): Make sure the functions we find in
3087 a parent namespace is generic.
3088 (resolve_specific_f): Ditto for specific functions.
3090 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3092 * trans-stmt.c, trans.c: Fix some code style issues. Add
3093 some more comment (but still not enough!).
3095 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3097 * symbol.c (flavors, procedures, intents, acces_types,
3098 access_types, ifsrc_types): Make const.
3099 * misc.c (g95_string2code): Make 'm' param 'const'.
3100 * module.c (find_enum, write_atom, mio_name): Make
3102 (attr_bits, bt_types, array_spec_types, array_ref_types,
3103 ref_types, expr_types): Make const.
3104 * g95.h: Adjust external decls.
3106 2003-01-09 Paul Brook <paul@nowt.org>
3108 * Testsuite: Add a load of new cases.
3110 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3112 * Make-file.in: Add dependency on back end header files;
3113 a parallel build should work now.
3114 * f95-lang-c (lang_identifier): Remove bogus comment.
3115 (g95_be_parse_file): Fix prototype.
3116 (g95_init): Make static.
3117 (g95_finish): Make static.
3118 * error.c (g95_syntax_error): Kill. Make define in...
3119 * g95.h (g95_syntax_error): Define.
3120 (g95.options): Make 'source' member 'const'.
3121 * interface.c (g95_match_interface): Explain
3122 hard-to-read condition.
3123 (g95_match_end_interface): Ditto.
3124 * trans_const.c (g95_build_string_const): Make 's' parameter
3126 * trans_const.h: Adjust protoype accordingly.
3127 * trans-decl.c: Include tree-dump.h
3128 (g95_generate_function_code): Build fixes for recent changes
3129 in the tree-ssa branch.
3131 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3133 * format.c: Kill, move code from here...
3135 * Make-lang.in: Adjust.
3138 * BUGS: Mention where to submit bugs. Move old content...
3139 * TODO: ...to here. New file.
3141 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3142 Fix most warnings, and suppress the ones we can't fix for now.
3143 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3144 these warnings just clutter the screen and there's not much
3145 we can do about them for now anyway.
3146 * check.c, iresolve.c: Mark unused function parameters.
3147 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3148 they should be resolved before they get here.
3149 * error.c: Remove unused FILE *status_out.
3150 * f95-lang.c (g95_init): Remove bogus cast.
3151 * Many files: Make things 'const' where required.
3152 * g95.h: Fix prototypes for all modified functions above.
3153 (g95_options): Remove 'object' member.
3155 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3157 * Make-file.in: Cleanup bogus targets. Add more comment.
3158 * lang-options.h: New option '-w'.
3159 * g95.h: add no_options field to struct g95_options.
3160 * options.c (g95_init_options): Default no_warnings to off.
3161 (g95_parse_arg): Recognise the '-w' switch and its alias,
3163 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3164 no_warning option is set.
3165 * iresolve.c (g95_resolve_shape): Fix warning.
3167 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3169 * primary.c (g95_next_string_char): Rename next_string_char, and
3170 make static. Adjust callers accordingly.
3171 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3172 callers accordingly.
3173 * g95.h: Split out all g95_match* functions to...
3174 * match.h: ...here. New file.
3175 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3176 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3178 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3180 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3181 g95_merge_new_implicit): New functions.
3182 (g95_match_implicit_none, g95_match_implicit): Move from here...
3183 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3184 Modify to use the new functions in symbol.c.
3185 * g95.h: Add and move prototypes.
3187 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3189 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3190 node compare function.
3191 (g95_insert_bbt): Likewise.
3192 (g95_insert_bbt_with_overlap): Likewise.
3193 (g95_delete_bbt): Likewise.
3194 (delete_treap): Likewise. Also fix a potential bug when calling it.
3195 * module.c (compare_pointers): Change proto to compare_fn.
3196 (compare_integers): Likewise.
3197 (compare_true_names): Likewise.
3198 (find_true_name): Adjust call to compare_true_names to match proto.
3199 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3200 (init_pi_tree): Make compare a compare_fn instead of (int *).
3201 * resolve.c (compare_cases): Change proto to compare_fn.
3202 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3203 it static, and rename to compare_symtree.
3204 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3206 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3207 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3209 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3210 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3211 * patch.options: Blow away Paul's checkin mistake :-)
3212 * io.c (terminate_io): Fix memory leak (Arnaud).
3214 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3216 * Make-lang.in: Teach about building DVI, info manual.
3217 * g95.texi: New file.
3219 2003-01-02 Paul Brook <paul@nowt.org>
3221 * trans-array.c (g95_reverse_ss): Make static and don't use.
3222 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3223 (g95_conv_array_parameters): Modify for pointer assignments.
3224 (g95_walk_subexpr): New function.
3225 (g95_walk_expr*): Use it.
3226 * trans-array.h (g95_reverse_ss): Remove prototype.
3227 * trans-expr.c (g95_trans_pointer_assign): Implement.
3228 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3229 * trans-intrinsic.c: Sync with scalarizer changes.
3230 * trans-io.c: Ditto.
3232 2002-12-29 Paul Brook <paul@nowt.org>
3234 * trans-array.c: Document calling convention for arrays.
3236 2002-12-19 Paul Brook <paul@nowt.org>
3238 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3239 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3240 optional parameters for some intrinsics.
3241 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3242 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3243 optional parameters.
3244 * trans.h (g95_se): Add ignore_optional flag.
3246 2002-12-15 Paul Brook <paul@nowt.org>
3248 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3249 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3251 2002-12-14 Paul Brook <paul@nowt.org>
3253 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3255 2002-12-12 Paul Brook <paul@nowt.org>
3257 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3258 initialize the scalarizer.
3259 (various): Update to new format of g95_expr->value.constructor.
3261 2002-12-08 Paul Brook <paul@nowt.org>
3263 * trans-array.c (g95_put_offset_into_var): New function.
3264 (g95_trans_array_constructor_subarray): New function.
3265 (g95_trans_array_constructor_value): Use it.
3266 (g95_array_cons_size): Don't abort() on array components.
3268 2002-12-08 Paul Brook <paul@nowt.org>
3270 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3271 * support.c: Update #includes.
3272 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3273 * trans-array.c: Update #includes.
3275 * trans-const.c: Ditto.
3276 * trans-io.c: Ditto.
3277 * trans-types.c: Ditto.
3278 (g95_init_types): Set size_type_node.
3279 * trans-decl.c: Update #includes.
3280 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3281 * trans-stmt.c: Update #includes.
3282 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3283 (g95_trans_select): Fix check for unbounded ranges.
3284 * trans-expr.c: Update #includes.
3285 (g95_conv_string_tmp): New function.
3286 (g95_conv_concat_op): Use it.
3287 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3288 * Trans-intrisic.c: Update #includes.
3289 (g95_conv_intrinsic_strcmp): New function.
3290 (g95_conv_intrinsic_adjust): Ditto.
3291 (g95_conv_intrinsic_function: Use them.
3293 2002-11-30 Paul Brook <paul@nowt.org>
3295 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3297 * trans-dec.c (g95_build_function_decl): Handle character return
3299 (g95_get_fake_result_decl): Ditto.
3300 (g95_trans_deferred_vars): Ditto.
3301 * trans-expr.c (g95_conv_function_call): Ditto.
3302 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3303 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3304 (g95_conv_intrinsic_function): Use it.
3305 * trans-types.c (g95_sym_type): Handle functions returning strings.
3306 (g95_return_by_reference): Ditto.
3307 (g95_get_function_type): Ditto.
3309 2002-11-18 Paul Brook <paul@nowt.org>
3311 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3312 requires a temporary.
3313 (g95_trans_select): Handle computed gotos.
3314 * trans-types.c (g95_build_array_type): Warn about non-functional
3315 assumed shape arrays.
3316 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3318 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3319 (g95_conv_intrinsic_int): New function.
3320 (g95_conv_intrinsic_mod): New function.
3321 (g95_conv_intrinsic_ichar): New function.
3322 (g95_conv_intrinsic_function): Use them.
3323 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3325 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3327 * trans-types.c (g95_build_array_type): Assumed
3328 sized arrays can have rank > 1.
3329 * trans.c (g95_trans_code): Remove erroneous
3330 warning about CONTINUE.
3331 * trans-expr.c (g95_conv_variable): Remove
3334 2002-11-15 Paul Brook <paul@nowt.org>
3336 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3338 2002-10-31 Paul Brook <paul@nowt.org>
3340 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3341 * trans-expr.c (g95_conv_component_ref): Handle character string
3343 (g95_conv_string_parameter): Ditto.
3344 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3347 2002-10-10 Paul Brook <paul@nowt.org>
3349 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3350 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3352 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3353 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3354 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3355 * trans-types.c (pvoid_type_node): Declare and initialize.
3356 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3357 (g95_array_allocate): Fix when base==data.
3358 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3359 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3361 2002-10-09 Paul Brook <paul@nowt.org>
3363 * (g95_conv_expr_reference): Handle character strings correctly.
3365 2002-10-07 Paul Brook <paul@nowt.org>
3367 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3369 * trans-array.c (g95_build_array_initializer): Remove.
3370 (g95_conv_array_initializer): New Function.
3371 (g95_trans_auto_arry_allocation): Cleanup.
3372 (g95_trans_init_character_array): Remove.
3373 * g95spec.c: Link in libgforbegin.
3374 * trans.c (g95_generate_code): Rename main function to MAIN__.
3375 (g95_create_var): New function.
3376 (g95_create_var_np): New function.
3377 (g95_evaluate_now): New function.
3378 (g95_start_block): New function.
3379 (g95_finish_block): New function.
3380 (g95_add_expr_to_block): New function.
3381 (g95_add_block_to_block): New function.
3382 * trans-expr.c (g95_conv_componen_ref): New function.
3383 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3384 (F95_OBJS): Add dependency.o.
3385 * f95-lang.c (g95_is_simple_stmt): Remove.
3386 * f95-tree.c (mark_not_simple): New function.
3387 (unshare_all_trees): New function.
3388 (create_tmp_var, create_tmp_alias_var): Remove.
3389 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3390 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3391 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3393 2002-10-01 Paul Brook <paul@nowt.org>
3395 * trans-array.c: Add support for descriptorless arrays.
3396 (g95_conv_array_data): New function.
3397 (g95_conv_array_base): New function.
3398 * trans-array.h: Declare these here.
3399 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3400 initialization and creation here.
3401 (g95_create_module_vars): Instead of here.
3402 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3403 * trans-intrinsic.c: Ditto.
3404 * trans-types.c (g95_is_nodesc_array): New function.
3405 (g95_get_nodesc_array_type): New function.
3406 (g95_sym_type, g95_get_derived_type): Use them.
3407 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3409 2002-09-28 Paul Brook <paul@nowt.org>
3411 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3412 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3415 2002-09-24 Paul Brook <paul@nowt.org>
3417 * f95-lang.c (listify): Remove declaration.
3418 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3420 * f95-tree.c (get_name): New function.
3421 * trans.c (module_namespace): Remove.
3422 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3423 * trans-types.c: Ditto.
3425 2002-09-19 Paul Brook <paul@nowt.org>
3427 * trans-array.c (g95_get_array_cons_size): New Function.
3428 (g95_con_ss_startstride): Handle Array constructors.
3429 (g95_conv_loop_setup): Ditto.
3430 (g95_conv_array_parameter): Ditto.
3431 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3434 2002-09-19 Paul Brook <paul@nowt.org>
3436 * trans.c (g95_simple_fold_tmp): Detect variables inside
3438 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3440 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3442 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3444 2002-09-14 Paul Brook <paul@nowt.org>
3446 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3447 * trans-const.c (g95_conv_string_init): New Function.
3448 * trans-const.h: Declare it.
3449 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3450 variables. Don't bail on intrinsic symbols.
3451 (get_extern_function_decl): Handle specific intrinsic functions.
3452 * trans-types.c (g95_sym_type): Dummy functions don't return
3454 * trans-array.c (g95_build_array_initializer): New Function.
3455 (g95_trans_auto_array_allocation): Build initializer for static decls.
3456 Don't use mpz_addmul, it's GMP4 only.
3458 2002-09-12 Paul Brook <paul@nowt.org>
3460 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3461 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3462 assembler names for module procedures.
3464 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3466 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3469 2002-09-10 Paul Brook <paul@nowt.org>
3471 * trans-array.c: Change format of G95_SS_TEMP strictures.
3472 (g95_check_fncall_dependancy): New function.
3473 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3475 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3477 (g95_build_function_decl): Don't assume result arrays are packed.
3478 (g95_trans-deferred-vars): Handle array result variables.
3479 (g95_generate_fuction_code): Clear saved_function_decls.
3480 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3482 (g95_trans_arrayfunc_assign): New function.
3483 (g95_trans_assignment): Use it.
3484 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3485 (g95_se): Add direct_byref.
3486 * trans-types.c: Use sym->result rather than sym where appropriate.
3487 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3488 Update other functions to use this.
3489 (g95_is_intrinsic_libcall): New function.
3490 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3491 (g95_walk_intrinsic_function): Ditto.
3493 2002-09-08 Paul Brook <paul@nowt.org>
3495 * trans-types.c: Change rank field to dtype field in array descriptor.
3496 * trans-array.c: Implement filling of dtype array descriptor field.
3497 * trans-intrinsic.c: Fix broken LEN intrinsic.
3499 2002-09-07 Paul Brook <paul@nowt.org>
3501 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3502 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3503 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3505 2002-09-06 Paul Brook <paul@nowt.org>
3507 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3508 (gt-f95-trans-types.h): Add dependancy information.
3509 * config-lang.in (gtfiles): Add trans-types.c
3510 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3511 back to top-level code.
3512 * trans-array.c, trans-types.c: Change format of array descriptor.
3513 (g95_conv_descriptor_dimension): New function.
3514 * trans-types.h (g95_conv_descriptor_rank): define.
3515 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3518 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3520 * trans-array.c, trans-types.c: Add rank information to descriptor.
3522 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3524 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3526 2002-09-04 Paul Brook <paul@nowt.org>
3528 * f95-lang.c (g95_create_decls): New function.
3529 (g95_init): Move initialization of external decls to above, and call
3530 from g95_be_parse_file.
3531 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3532 * trans-types.c (g95_init_types): Always name integer and char types.
3533 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3535 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3537 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3539 2002-09-02 Paul Brook <paul@nowt.org>
3541 * g95_generate_code: Clear the attr for __fortran_main.
3542 * trans-types.c (g95_finish_type): New function.
3543 * g95_init_io_state_type: Use g95_finish_type.
3544 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3546 2002-09-01 Paul Brook <paul@nowt.org>
3548 * README.backend: Warn about the dangers of extra config.h files.
3549 Remove obsolete libgfor stuff.
3550 * config-lang.in: Add target-libgfor dependancy.
3551 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3553 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3555 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3558 2002-08-30 Paul Brook <paul@nowt.org>
3560 * trans-intrinsic.c (g95_conv_intrinsic_function,
3561 g95_walk_intrinsic_function): Added ANY and ALL.
3562 (g95_conv_intrinsic_anyall): New function.
3563 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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