1 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * interface.c (compare_parameter, compare_actual_formal): Don't
5 check types and array shapes for NULL()
6 * trans-expr.c (conv_function_call): No double indirection for
9 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
11 * trans-expr.c (gfc_conv_cst_int_power): Compute
12 x**(-n) by converting it to (1/x)**n instead of
15 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
18 * module.c (write_symbol, write_symtree): Don't write symbols
19 wrongly added to namespace.
20 * trans-decl.c (gfc_create_module_variable): Don't create a
21 backend decl for a symbol incorrectly added to namespace.
23 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
26 * resolve.c (resolve_symbol): Verify that parameter array has an
27 explicit shape. Fix typos and coding style issues in surrounding
30 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
33 * gfortran.texi: The documentation doesn't contain infomration on
34 how to report bugs, and shouldn't, so remove the line which
37 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
39 * intrinsic.c (sort_actual): Keep track of type of missing
40 arguments. (Missing from previous commit.)
42 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
44 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
45 * interface.c (compare_actual_formal): Keep type of omitted
47 * trans-expr.c (gfc_conv_function_call): Add string length
48 argument for omitted string argument.
50 2004-06-03 Paul Brook <paul@codesourcery.com>
52 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
53 lists instead of compound expr chains.
54 (gfc_trans_code): Annotate statement lists.
56 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
58 * trans-array.c: Fix spelling in comments.
60 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
63 * data.c (assign_substring_data_value): New function.
64 (gfc_assign_data_value): Call the new function if we're dealing
67 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
70 * gfortran.h (GFC_VERSION): Remove.
71 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
74 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
76 * trans-types.c: Fix spelling & layout in comments.
78 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
81 * trans-const.c (gfc_conv_string_init): Allow variable string
82 length lower than initialization string length.
84 2004-05-30 Paul Brook <paul@codesourcery.com>
87 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
88 * trans-expr.c (gfc_trans_string_copy): New function.
89 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
91 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
92 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
93 * trans.h (struct gfc_saved_var): Define.
94 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
96 2004-05-30 Steven G. Kargl <kargls@comcast.net>
98 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
100 2004-05-29 Steven G. Kargl <kargls@comcast.net>
102 * simplify.c (gfc_simplify_log): Remove useless line of code.
104 2004-05-29 Paul Brook <paul@codesourcery.com>
106 * trans-common.c (find_equivalence): Find multiple rules.
108 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
110 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
111 (gfc_current_locus): Declare new global variable.
112 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
113 (gfc_current_locus1): Rename ...
114 (gfc_current_locus): ... to this.
115 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
116 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
117 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
118 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
119 and gfc_current_locus(), respectively.
120 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
121 match_array_cons_element, gfc_match_array_constructor):
122 Read/modify gfc_current_locus instead of calling gfc_set_locus()
123 and gfc_current_locus().
124 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
125 match_attr_spec, gfc_match_function_decl, gfc_match_end,
126 attr_decl1, gfc_match_save): Likewise.
127 * error.c (error_print, gfc_internal_error): Likewise.
128 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
129 * interface.c (gfc_add_interface): Likewise.
130 * io.c (gfc_match_format, match_dt_format, match_dt_element,
131 match_io_iterator, match_io): Likewise.
132 * match.c (gfc_match_space, gfc_match_eos,
133 gfc_match_small_literal_int, gfc_match_st_label,
134 gfc_match_strings, gfc_match_name, gfc_match_iterator,
135 gfc_match_char, gfc_match, gfc_match_assignment,
136 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
137 gfc_match_nullify, gfc_match_call, match_implicit_range,
138 gfc_match_implicit, gfc_match_data, match_case_selector,
139 gfc_match_case, match_forall_iterator): Likewise.
140 * matchexp.c (gfc_match_defined_op_name, next_operator,
141 match_level_1, match_mult_operand, match_ext_mult_operand,
142 match_add_operand, match_ext_add_operand, match_level_2,
143 match_level_3, match_level_4, match_and_operand, match_or_operand,
144 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
145 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
146 * parse.c (match_word, decode_statement, next_free, next_fixed,
147 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
149 * primary.c (match_digits, match_integer_constant,
150 match_boz_constant, match_real_constant, match_substring,
151 next_string_char, match_charkind_name, match_string_constant,
152 match_logical_constant, match_const_complex_part,
153 match_complex_constant, match_actual_arg, match_keyword_arg,
154 gfc_match_actual_arglist, gfc_match_structure_constructor,
155 gfc_match_rvalue, gfc_match_variable): Likewise.
156 * st.c (gfc_get_code): Likewise.
157 * symbol.c (check_conflict, check_used, check_done,
158 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
159 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
160 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
162 2004-05-26 Roger Sayle <roger@eyesopen.com>
164 * io.c (format_asterisk): Silence compiler warnings by correcting
165 the number of elements of a "locus" initializer.
167 2004-05-25 Roger Sayle <roger@eyesopen.com>
170 * matchexp.c: Allow unary operators after arithmetic operators
172 (match_ext_mult_operand, match_ext_add_operand): New functions.
173 (match_mult_operand): Tweak to call match_ext_mult_operand.
174 (match_add_operand): Tweak to call match_ext_mult_operand.
175 (match_level_2): Rearrange to call match_ext_add_operand.
177 2004-05-25 Paul Brook <paul@codesourcery.com>
179 * expr.c (check_inquiry): Remove bogus tests.
181 2004-05-23 Paul Brook <paul@codesourcery.com>
184 * expr.c (restricted_args): Remove redundant checks/argument.
185 (external_spec_function): Update to match.
186 (restricted_intrinsic): Rewrite.
188 2004-05-23 Paul Brook <paul@codesourcery.com>
189 Victor Leikehman <lei@haifasphere.co.il>
191 * gfortran.h (struct gfc_symbol): Add equiv_built.
192 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
194 (current_length): Remove.
195 (add_segments): New function.
196 (build_equiv_decl): Create initialized common blocks.
197 (build_common_decl): Always add decl to bindings.
198 (create_common): Create initializers.
199 (find_segment_info): Reformat to match coding conventions.
200 (new_condition): Use add_segments.
201 (add_condition, find_equivalence, add_equivalences): Move iteration
202 inside functions. Only process each segment once.
203 (new_segment, finish_equivalences, translate_common): Simplify.
205 2004-05-23 Steven G. Kargl <kargls@comcast.net>
207 * check.c (gfc_check_random_seed): Issue for too many arguments.
209 2004-05-22 Steven G. Kargl <kargls@comcast.net>
211 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
213 2004-05-22 Paul Brook <paul@codesourcery.com>
215 * dump-parse-tree.c (gfc_show_equiv): New function.
216 (gfc_show_namespace): Use it.
218 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
221 * symbol.c (gfc_add_common): Disable checks to work around other more
222 fundamental inadequacies.
224 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
226 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
228 (gfc_build_function_decl): Likewise.
230 2004-05-22 Steven G. Kargl <kargls@comcast.net>
232 * check.c (gfc_check_system_clock): New function.
233 * intrinsic.c (add_sym_3s): New function.
234 (add_subroutines): Use it.
235 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
237 * iresolve.c (gfc_resolve_system_clock): New function.
239 2004-05-22 Steven G. Kargl <kargls@comcast.net>
241 * invoke.texi: Document -Wunderflow and spell check.
242 * lang.opt: Add Wunderflow.
243 * gfortran.h (gfc_option_t): Add warn_underflow option.
244 * options.c (gfc_init_options, set_Wall): Use it.
245 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
246 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
247 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
248 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
249 * arith.c (common_logarithm): Fix typo in comment.
251 2004-05-21 Roger Sayle <roger@eyesopen.com>
253 * io.c (check_format): As a GNU extension, allow the comma after a
254 string literal to be optional in a format. Use gfc_notify_std to
255 issue an error/warning as appropriate.
257 2004-05-21 Roger Sayle <roger@eyesopen.com>
259 * io.c (check_format): Use gfc_notify_std to determine whether to
260 issue an error/warning for omitting the digits from the X format.
262 2004-05-20 Roger Sayle <roger@eyesopen.com>
264 * io.c (check_format): Allow the number before the X format to
265 be optional when not -pedantic.
267 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
268 Paul Brook <paul@codesourcery.com>
270 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
271 Create decls for __builtin_pow{,f}.
272 * gfortran.h (PREFIX_LEN): Define.
273 * trans-decl.c (gfor_fndecl_math_powi): Add.
274 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
275 (gfc_build_intrinsic_function_decls): Create decls for powi.
276 * trans-expr.c (powi_table): Add.
277 (gfc_conv_integer_power): Remove.
278 (gfc_conv_powi): New function.
279 (gfc_conv_cst_int_power): New function.
280 (gfc_conv_power_op): Use new powi routines.
281 * trans.h (struct gfc_powdecl_list): Add.
282 (gfor_fndecl_math_powi): Add.
283 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
285 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
287 * trans.c, trans-decl.c: Fix comment typos.
289 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
291 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
293 2004-05-18 Steve Kargl <kargls@comcast.net>
295 * arith.c (gfc_int2complex): Fix incorrect range checking.
297 2004-05-18 Paul Brook <paul@codesourcery.com>
300 * decl.c (add_init_expr_to_sym): Remove incorrect check.
301 (default_initializer): Move to expr.c.
302 (variable_decl): Don't assign default initializer to variables.
303 * expr.c (gfc_default_initializer): Move to here.
304 * gfortran.h (gfc_default_initializer): Add prototype.
305 * resolve.c (resolve_symbol): Check for illegal initializers.
306 Assign default initializer.
308 2004-05-17 Steve Kargl <kargls@comcast.net>
310 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
312 2004-05-17 Steve Kargl <kargls@comcast.net>
314 * arith.c (gfc_real2complex): Range checking wrong part of complex
317 2004-05-16 Paul Brook <paul@codesourcery.com>
319 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
321 2004-05-16 Paul Brook <paul@codesourcery.com>
323 * arith.c (gfc_range_check): Fix logic error.
325 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
327 * arith.c: Fix comment typos.
329 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
332 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
333 not initialized in a disallowed fashion.
334 * match.c (gfc_match_common): Likewise.
335 (var_element): Verify that variable is not in the blank COMMON,
336 if it is in a common.
338 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
340 * Make-lang.in (f95.generated-manpages): Remove.
342 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
343 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
346 (f95.install-info): Remove.
349 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
351 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
353 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
355 * primary.c (match_boz_constant): Use gfc_notify_std() for
356 issuing a warning or an error.
358 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
361 * primary.c (match_structure_constructor): Rename ...
362 (gfc_match_structure_constructor): ... to this. Make non-static.
363 (gfc_match_rvalue): Call renamed function.
364 * match.h (gfc_match_structure_constructor): Declare.
365 * match.c (gfc_match_data_constant): Handle structure
368 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
372 * gfortran.h (gfc_linebuf): New typedef.
374 (gfc_file): Revamped, use new gfc_linebuf.
375 (locus): Revamped, use new types.
376 (gfc_current_file): Remove.
377 (gfc_current_form, gfc_source_file): New global variables.
378 * match.c (gfc_match_space, gfc_match_strings): Use
379 gfc_current_form to find source form.
380 * module.c (gfc_dump_module): Use gfc_source_file when printing
382 * error.c (show_locus, show_loci) Use new data structures to print
384 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
386 (file_head, current_file, gfc_current_form, line_head, line_tail,
387 gfc_current_locus1, gfc_source_file): New global variables.
388 (gfc_scanner_init1): Set new global variables.
389 (gfc_scanner_done1): Free new data structures.
390 (gfc_current_locus): Return pointer to gfc_current_locus1.
391 (gfc_set_locus): Set gfc_current_locus1.
392 (gfc_at_eof): Set new variables.
393 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
394 to new locus structure.
395 (gfc_check_include): Remove.
396 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
397 (gfc_skip_comments): Use gfc_current_form, find locus with
399 (gfc_next_char): Use gfc_current_form.
400 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
401 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
403 (get_file): New function.
404 (preprocessor_line, include_line): New functions.
405 (load_file): Move down, rewrite to match new data structures.
406 (gfc_new_file): Rewrite to match new data structures.
407 * parse.c (next_statement): Remove code which is now useless. Use
408 gfc_source_form and gfc_source_file where appropriate.
409 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
410 when determining locus of frontend code.
411 * trans-io.c (set_error_locus): Same.
412 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
413 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
415 (all): Add missing initializers.
417 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
419 * Make-lang.in (trans-common.o): Remove redundant dependency.
420 (data.c): Replace object file name ...
421 (data.o): ... by the correct one.
423 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
425 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
426 for ranges when dumping array references.
428 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
430 * decl.c (variable_decl): Always apply default initializer.
432 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
435 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
436 handle zero correctly.
438 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
440 * match.c (gfc_match): Eliminate dead code.
442 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
444 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
445 Detect bad continuation line in fixed form sources.
447 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
450 * iresolve.c (gfc_resolve_nearest): Add new function.
451 * intrinsic.h: ... declare it here.
452 * intrinsic.c (add_functions): ... add it as resolving function
455 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
458 * match.c (gfc_match_do): Allow infinite loops with
459 label-do-stmt. Do not enforce space after comma.
461 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
464 * parse.c (parse_interface): Allow empty INTERFACE, remove
467 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
469 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
470 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
471 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
472 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
473 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
474 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
475 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
476 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
477 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
478 trans-types.h, trans.c, trans.h: Update copyright years and
480 * data.c: Likewise, also removed two whitespace-only lines.
481 * gfortranspec.c, lang.opt: Update copyright years.
483 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
486 * trans-decl.c (generate_local_decl): Don't warn for unused
487 variables which are in common blocks.
489 2004-05-13 Diego Novillo <dnovillo@redhat.com>
491 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
492 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
493 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
495 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
498 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
500 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
502 * gfortran.texi: Use @table @emph instead of @itemize @emph.
503 Remove "set DEVELOPMENT".
504 (Compiling GFORTRAN): Remove.
506 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
508 * array.c (match_subscript, match_array_ref): Add comments
509 explaining argument 'init'.
510 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
511 trans-expr.c, trans.c: Fix some typos in comments.
512 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
513 * primary.c (match_digits, match_integer_constant): Add comment
516 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
519 * primary.c: Include system.h and flags.h, needed for pedantic.
520 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
523 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
526 * match.c (match_data_constant): Handle case where
527 gfc_find_symbol sets sym to NULL
529 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
531 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
532 dependency on mathbuiltins.def
534 2004-04-24 Victor Leikehman <lei@il.ibm.com>
536 * trans-io.c (transfer_expr): Implemented recursive printing
539 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
541 * gfortranspec.c: Do not include multilib.h.
543 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
545 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
546 2004 to copyright years.
547 * trans-expr.c, trans-decl.c: Comment update, we now generate
548 GENERIC, not SIMPLE. Add 2004 to copyright years.
550 2004-04-24 Paul Brook <paul@codesourcery.com>
552 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
554 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
557 * arith.c (gfc_arith_divide): Fix complex divide.
559 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
561 * gfortranspec.c: Include the target headers.
563 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
567 * arith.c (arctangent2): New function.
568 * arith.h (arctangent2): Add function prototype.
569 * simplify.c (gfc_simplify_atan2): Use it.
570 (gfc_simplify_log): Use it.
572 2004-04-12 Diego Novillo <dnovillo@redhat.com>
574 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
575 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
577 2004-04-11 Bud Davis <bdavis9659@comcast.net>
580 * trans-io.c (build_dt): Change REC to value.
582 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
585 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
586 the real value when converting mpf to string.
588 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
591 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
594 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
597 * simplify.c (simplify_min_max): Convert the type of the result.
599 2004-04-11 Paul Brook <paul@codesourcery.com>
601 * gfortran.texi: Use full target triplet.
603 2004-04-11 Paul Brook <paul@codesourcery.com>
605 * Make-lang.in (GFORTRAN_TEXI): Set it.
606 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
607 (fortran/gfortran.info): Ditto.
608 * gfortran.texi: Major update.
609 * invoke.texi: New file.
611 2004-04-10 Paul Brook <paul@codesourcery.com>
613 * trans-array.c (gfc_trans_allocate_temp_array,
614 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
615 * trans-decl.c (gfc_build_dummy_array_decl,
616 gfc_get_symbol_decl, gfc_build_function_decl,
617 gfc_create_module_variable): Ditto.
618 * trans-expr.c (gfc_conv_variable): Ditto.
619 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
620 * trans.h (GFC_DECL_STRING): Remove.
621 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
622 GFC_DECL_ASSIGN): Renumber flags.
624 2004-04-05 Paul Brook <paul@codesourcery.com>
628 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
630 * gfortran.h (struct gfc_charlen): Add backend_decl.
631 * trans-array.c (gfc_trans_allocate_temp_array,
632 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
633 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
634 Remove old, broken string handling.
635 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
636 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
637 gfc_trans_deferred_array): Handle character arrays.
638 * trans-const.c (gfc_conv_const_charlen): New function.
639 * trans-const.h (gfc_conv_const_charlen): Add prototype.
640 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
642 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
643 (gfc_create_string_length): New function.
644 (gfc_get_symbol_decl): Create lengths for character variables.
645 (gfc_get_fake_result_decl): Ditto.
646 (gfc_build_function_decl): Only set length for assumed length
648 (gfc_trans_dummy_character): New function.
649 (gfc_trans_auto_character_variable): Rewrite.
650 (gfc_trans_deferred_vars): Handle more types of character variable.
651 (gfc_create_module_variable): String lengths have moved.
652 (gfc_generate_function_code): Initialize deferred var chain earlier.
653 * trans-expr.c (gfc_conv_init_string_length): Rename ...
654 (gfc_trans_init_string_length): ... to this.
655 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
656 gfc_conv_function_call): Update to new format for character variables.
657 (gfc_conv_string_length): Remove.
658 (gfc_conv_string_parameter): Update assertion.
659 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
660 * trans-io.c (set_string): Use new macro names.
661 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
662 * trans-types.c (gfc_get_character_type): Use existing length expr.
663 (gfc_is_nodesc_array): Make public.
664 (gfc_get_dtype_cst): Rename ...
665 (gfc_get_dtype): ... to this. Handle unknown size arrays.
666 (gfc_get_nodesc_array_type): Use new name.
667 (gfc_sym_type): New character variable code.
668 (gfc_get_derived_type): Ditto.
669 (gfc_get_function_type): Evaluate character variable lengths.
670 * trans-types.h (gfc_strlen_kind): Define.
671 (gfc_is_nodesc_array): Add prototype.
672 * trans.h: Update prototypes.
673 (struct lang_type): Update comments.
674 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
675 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
677 2004-04-04 Paul Brook <paul@codesourcery.com>
679 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
680 * options.c (gfc_init.options, gfc_handle_option): Ditto.
681 * trans-expr.c (gfc_conv_function_call): Ditto.
682 * trans-types.c (gfc_is_nodesc_array): Ditto
683 * lang.opt (fg77-calls): Remove.
685 2004-04-04 Paul Brook <paul@codesourcery.com>
687 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
688 (gfc_conv_descriptor_base): Rename ...
689 (gfc_conv_descriptor_offset): ... to this.
690 (gfc_trans_allocate_array_storage): Set offset to zero.
691 (gfc_conv_array_base): Rename ...
692 (gfc_conv_array_offset): ... to this.
693 (gfc_conv_array_index_ref): Add offset parameter.
694 (gfc_conv_array_ref): Include offset.
695 (gfc_trans_preloop_setup): Use existing offset.
696 (gfc_trans_allocate_temp_array, gfc_array_allocate,
697 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
698 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
699 gfc_conf_ss_descriptor): Set offset.
700 * trans-array.h: Rename prototypes.
701 * trans-const.h (gfc_index_zero_node): Define.
702 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
703 * trans-types.c (gfc_get_array_type_bounds): Ditto.
704 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
706 2004-03-25 Diego Novillo <dnovillo@redhat.com>
708 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
710 2004-03-24 Bud Davis <bdavis9659@comcast.net>
713 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
714 before conversion by gmp library call.
716 2004-03-24 Bud Davis <bdavis9659@comcast.net>
719 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
721 2004-02-24 Richard Henderson <rth@redhat.com>
723 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
725 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
727 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
728 (fortran/gfortran.info): ... to here.
731 2004-02-16 Richard Henderson <rth@redhat.com>
733 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
734 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
735 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
736 (gfc_expand_function): Rename from expand_function_body, make static,
737 don't do anything except invoke tree_rest_of_compilation.
738 (gfc_be_parse_file): Invoke cgraph.
739 (gfc_expand_decl): Remove.
740 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
741 __builtin_adjust_trampoline.
742 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
744 (gfc_generate_function_code): Use it. Lower nested functions.
745 * trans-expr.c (gfc_conv_function_call): Add static chain operand
747 * trans.c (gfc_build_function_call): Likewise.
748 * trans.h (expand_function_body): Remove.
750 2004-02-15 Victor Leikehman <lei@il.ibm.com>
753 * trans-decl.c (gfc_build_function_decl) For functions
754 returning CHARACTER pass an extra length argument,
755 following g77 calling conventions.
756 * trans-types.c (gfc_get_function_type) Ditto.
757 * trans-expr.c (gfc_conv_function_call) Ditto.
759 2004-02-14 Paul Brook <paul@codesourcery.com>
761 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
763 2004-02-12 Paul Brook <paul@nowt.org>
767 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
769 * gfortran.texi: Fix typos.
771 2004-02-07 Bud Davis <bdavis9659@comcast.net>
774 * intrinsic.c (add_conversions) Use logical conversion instead
776 * trans-types.c (gfc_get_logical_type) implemented logical*1
779 2004-01-17 Paul Brook <paul@codesourcery.com>
781 * lang-specs.h: Remove %<fixed-form.
783 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
785 * lang-specs.h: Enable preprocessing of source files
786 ending in .F, .fpp, .FPP, .F90 and .F95.
788 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
791 * lang-specs.h: Enable compilation of files ending
792 in .f, .for and .FOR.
794 2004-01-11 Paul Brook <paul@codesourcery.com>
796 * trans-stmt.c (gfc_trans_if_1): New function.
797 (gfc_trans_if): Use it.
799 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
801 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
802 (gfc_option_t): Add max_identifier_length.
803 * lang.opt: Add fmax-identifier-length.
804 * match.c (parse_name): Use limit.
805 * options.c (gfc_init_options): Set max_identifier_length.
806 (gfc_handle_option): Ditto.
808 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
810 * intrinsic.c (add_functions): Add resolve function to dcmplx.
811 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
812 * iresolve.c (gfc_resolve_dcmplx): New function.
814 2004-01-10 Paul Brook <paul@codesourcery.com>
816 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
817 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
818 (gfc_return_by_reference): Correct condition.
819 (gfc_get_function_type): Ditto.
821 2004-01-10 Paul Brook <paul@codesourcery.com>
823 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
826 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
828 * iresolve.c: Use correct kind.
830 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
833 * trans-decl.c (gfc_create_module_variable): Output array valued
836 2004-01-10 Paul Brook <paul@codesourcery.com>
838 * resolve.c (resolve_branch): Get error message right way round.
840 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
842 * trans-array (gfc_conv_loop_setup): Adjust comment to track
844 (gfc_array_allocate): Don't count size of element twice.
846 2004-01-04 Paul Brook <paul@codesourcery.com>
848 * lang.opt (i8, r8, std=*): Remove RejectNegative.
850 2004-01-04 Paul Brook <paul@codesourcery.com>
852 * error.c (gfc_notify_std): New function.
853 * gfortran.h (gfc_notify_std): Declare.
855 (gfc_option_t): Add warn_std and allow_std.
856 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
857 (gfc_intrinsic_func_interface): Use gfc_notify_std.
858 * check.c (check_rest): Use gfc_notify_std.
859 * match.c (gfc_match_pause): Ditto.
860 (gfc_match_assign): Ditto.
861 (gfc_match_goto): Ditto.
862 * resolve.c (resolve_branch): Ditto.
863 * lang.opt: Add std=<foo> and w.
864 * options.c (gfc_init_options): Set allow_std and warn_std.
865 (gfc_handle_option): Handle OPT_std_* and OPT_w.
867 2004-01-01 Paul Brook <paul@codesourcery.com>
869 * array.c (gfc_append_constructor): Take constructor, not expression.
870 * data.c (struct gfc_expr_stack): Remove.
871 (expr_stack): Remove.
872 (find_con_by_offset): Rename from find_expr_in_con.
873 (find_con_by_component): Rename from find_component_in_con.
874 (gfc_get_expr_stack): Remove.
875 (gfc_assign_data_value): Rewrite.
876 (gfc_expr_push): Remove.
877 (gfc_expr_pop): Remove.
878 (gfc_advance_section): Rename from
879 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
880 (gfc_get_section_index): Handle unbounded sections.
881 * gfortran.h: Update prototypes.
882 * resolve.c (check_data_variable): Array section maight not be the
885 2004-01-01 Paul Brook <paul@codesourcery.com>
888 * resolve.c (resolve_symbol): Allow assumed length function results.
890 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
892 * match.c (gfc_match_pause): Fix spelling.
894 2004-01-01 Steven Bosscher <stevenb@suse.de>
897 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
898 reference from the expression.
900 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
902 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
904 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
905 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
906 (symbol_attribute):New variable attribute: assign.
907 * io.c (resolve_tag):Integer variable is allowed.
908 (match_dt_format): Add ASSIGN statement. Set assign flag.
909 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
910 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
911 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
912 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
913 (next_statement): Add ST_LABEL_ASSIGNMENT.
914 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
915 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
916 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
917 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
918 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
919 assign. Put them into the stuct lang_decl.
920 * trans-io.c (set_string): Add the assign statement.
921 * trans-stmt.c (gfc_trans_label_assign): New function.
922 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
923 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
924 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
925 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
926 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
927 (GFC_DECL_ASSIGN(node)): New macro to access flag.
929 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
932 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
935 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
937 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
938 that arguments to subroutines/functions can't alias themselves, nor global
941 2003-12-20 Steven Bosscher <stevenb@suse.de>
943 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
944 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
946 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
948 * primary.c (match_substring): Fix substring bug for start point
949 or end point is NULL.
950 * trans-expr.c (gfc_conv_substring): Ditto
951 * trans-types.c (gfc_sym_type): Get correct type of scalar
953 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
956 2003-12-10 Richard Henderson <rth@redhat.com>
958 * options.c (gfc_post_options): Don't ever use rtl inlining.
960 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
962 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
963 * trans-equivalence.c: Remove.
964 * trans-decl.c (gfc_get_symbol_decl): Update to match.
965 (gfc_generate_function_code): Ditto.
966 * trans-array.c (gfc_conv_array_parameter): Ditto.
967 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
968 (F95_ADDITIONAL_OBJS): Add stor-layout.o
969 * trans.h (gfc_trans_equivalence): Remove.
970 * gfortran.h (struct gfc_equiv): Add used field.
971 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
974 2003-12-05 Richard Henderson <rth@redhat.com>
976 * trans.c (gfc_build_addr_expr): New.
977 (gfc_build_indirect_ref, gfc_build_array_ref): New.
978 * trans.h: Declare them.
979 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
980 trans-stmt.c, trans.c (*): Use them.
982 * f95-lang.c (gfc_post_options): Remove dead prototype.
983 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
984 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
987 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
989 * io.c (gfc_match_format): Check for missing format label.
991 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
994 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
995 from interfaces in modules.
997 2003-11-30 Paul Brook <paul@nowt.org>
999 * trans-array.c (gfc_trans_g77_array): Make non-static.
1000 (gfc_trans_assumed_size): Remove.
1001 (gfc_trans_dummy_array_bias): Explicitly free temporary.
1002 * trans-array.h (gfc_trans_g77_array): Add prototype.
1003 (gfc_trans_assumed_size): Remove.
1004 * trans-decls.c (gfor_fndecl_push_context): Remove.
1005 (gfor_fndecl_pop_context): Remove.
1006 (gfc_build_function)decls): Don't create them.
1007 (gfc_trans_deferred_vars): Update to match. Remove dead code.
1008 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
1010 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
1012 * trans-array.c (gfc_conv_array_parameter): Simplify
1013 array argument passing for array name actual argument.
1014 * trans-expr.c (gfc_conv_function_call): Ditto
1015 * trans-types.c (gfc_is_nodesc_array):Ditto.
1017 2003-11-30 Paul Brook <paul@nowt.org>
1019 * f95-lang.c (gfc_post_options): Move ...
1020 * options.c (gfc_post_options): .. to here. Handle inlining options.
1021 * gfortran.h (gfc_post_options): Add prototype.
1023 2003-11-28 Richard Henderson <rth@redhat.com>
1025 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1027 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1029 * trans.h (has_alternate_specifier): New global variable.
1030 * match.c (gfc_match_call): Handle actual arguments associated with
1031 alternate return indicators.
1032 * trans-expr.c (gfc_conv_function_call): Ditto
1033 * trans-stmt.c (gfc_trans_call): Ditto
1034 (gfc_trans_return): Handle return statement with value.
1035 * trans-decl.c (gfc_generate_function_code): Handle functions with
1037 (gfc_get_fake_result_decl): Ditto
1038 * trans-types.c (gfc_get_function_type): Ditto
1039 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1040 (resolve_formal_arglist): Check asterisk dummy.
1042 2003-11-27 Paul Brook <paul@nowt.org>
1044 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1045 allocation interface.
1046 (gfc_conv_ array_parameter): Ditto.
1047 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1048 * trans-array.c: Update prototype.
1049 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1050 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1051 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1052 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1053 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1054 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1055 * trans.h (gfc_ss_info): Remove unused pdata field.
1056 * trans.c (gfc_create_var_np): Change T to V.
1058 2003-11-26 Richard Henderson <rth@redhat.com>
1060 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1061 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1062 FRACTION, NEAREST, SET_EXPONENT.
1063 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1064 Fix GTY marking. Remove unnecessary const's.
1065 (LIBM_FUNCTION): Rename from I_LIB.
1066 (LIBF_FUNCTION): New.
1067 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1068 conventions. Assume the expr signature is correct. Mark const.
1069 (gfc_conv_intrinsic_exponent): Use library functions.
1070 (gfc_conv_intrinsic_set_exponent): Remove.
1071 (gfc_conv_intrinsic_scale): Remove.
1072 (gfc_conv_intrinsic_nearest): Remove.
1073 (gfc_conv_intrinsic_fraction): Remove.
1074 (gfc_conv_intrinsic_function): Update.
1075 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1076 (gfor_fndecl_math_exponent8): New.
1077 (gfc_build_intrinsic_function_decls): Set them.
1078 * trans.h: Declare them.
1080 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1082 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1083 underflow COMMON block.
1084 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1085 EQUIVALENCE object. Also fix typo in an error message.
1087 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1089 * Make-lang.in: Add check-gfortran to lang_checks.
1090 (check-f95): Alias for check-gfortran.
1092 2003-11-25 Jason Merrill <jason@redhat.com>
1094 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1095 directory and TAGS files that include them for each front end.
1097 2003-11-24 Paul Brook <paul@nowt.org>
1100 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1102 2003-11-24 Paul Brook <paul@nowt.org>
1104 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1106 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1108 2003-11-24 Paul Brook <paul@nowt.org>
1111 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1112 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1114 2003-11-20 Richard Henderson <rth@redhat.com>
1116 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1117 (gfc_conv_array_base): Likewise.
1118 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1119 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1120 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1121 * trans-stmt.c (gfc_trans_character_select): Likewise.
1123 2003-11-13 Paul Brook <paul@nowt.org>
1125 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1127 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1129 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1130 (resolve_equivalence): New function.
1131 (resolve_equivalence_derived): New function.
1133 2003-11-12 Richard Henderson <rth@redhat.com>
1135 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1136 annotate_all_with_locus.
1138 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1140 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1141 * trans-decl.c (gfc_finish_var_decl): Modified.
1143 2003-11-08 Paul Brook <paul@nowt.org>
1146 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1149 2003-11-06 Paul Brook <paul@nowt.org>
1151 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1153 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1155 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1157 2003-10-27 Anthony Green <green@redhat.com>
1159 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1160 (f95.stagefeedback): Ditto.
1162 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1165 * Make-lang.in (f95.stageprofile): Add.
1166 (f95.stagefeedback): Add.
1168 2003-10-23 Richard Henderson <rth@redhat.com>
1170 * f96-lang.c (gfc_gimplify_expr): Remove.
1171 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1172 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1174 2003-10-23 Richard Henderson <rth@redhat.com>
1176 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1178 2003-10-20 Paul Brook <paul@nowt.org>
1180 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1181 * trans-stmt.c (gfc_trans_do_while): Ditto.
1183 2003-10-17 Paul Brook <paul@nowt.org>
1185 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1187 2003-10-17 Paul Brook <paul@nowt.org>
1189 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1191 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1193 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1194 (gfc_resolve_minloc): Ditto.
1195 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1196 Return the value after subtracting the lower bound.
1198 2003-10-16 Richard Henderson <rth@redhat.com>
1200 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1202 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1204 * lang.c: Remove -M option for now, it's in the way for C.
1206 2003-10-14 Jason Merrill <jason@redhat.com>
1208 * Make-lang.in (f95.tags): New rule.
1210 2003-10-13 Richard Henderson <rth@redhat.com>
1212 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1214 2003-10-13 Paul Brook <paul@nowt.org>
1216 * trans-decl.c (generate_local_decl): Don't create junk variables.
1218 2003-10-13 Paul Brook <paul@nowt.org>
1220 * resolve.c (resolve_formal_arglist): Use function result decl in
1221 preference to function decl.
1223 2003-10-12 Richard Henderson <rth@redhat.com>
1225 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1226 TREE_READONLY. Update all callers.
1228 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1230 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1231 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1232 (gfc_is_intrinsic_libcall): Add CSHIFT.
1234 2003-10-12 Richard Henderson <rth@redhat.com>
1236 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1237 (gfc_trans_array_constructor_value): Likewise.
1238 (gfc_conv_array_initializer): Likewise.
1239 * trans-stmt.c (gfc_trans_character_select): Likewise.
1241 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1243 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1245 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1247 * check.c (gfc_check_repeat): Check arguments are scalar.
1248 (gfc_check_trim): New function.
1249 * intrinsic.h (gfc_check_trim): Add prototype.
1250 * intrinsic.c (add_functions): Use it.
1251 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1253 * trans-decl.c: Ditto.
1254 (gfc_build_intrinsic_fucntion_decls): Set them.
1255 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1256 (gfc_conv_intrinsic_trim): New function.
1257 (gfc_conv_intrinsic_repeat): New function.
1258 (gfc_conv_intrinsic_function): Use them.
1260 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1262 * trans-types.c (gfc_sym_type): Handle result variables.
1264 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1266 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1267 gfc_get_character_type.
1269 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1271 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1273 2003-10-11 Paul Brook <paul@nowt.org>
1275 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1276 (gfc_resolve_dprod): New function.
1277 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1278 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1279 (gfc_resolve_dprod): Declare.
1280 * intrinsic.c (add_functions): Use them.
1281 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1283 2003-10-06 Richard Henderson <rth@redhat.com>
1285 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1286 * trans-intrinsic.c (call_builtin_clz): Use it.
1288 2003-10-05 Paul Brook <paul@nowt.org>
1290 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1291 * trans-decl.c (gfc_generate_function_code): Set
1292 cfun->function_end_locus.
1294 2003-09-24 Jason Merrill <jason@redhat.com>
1296 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1299 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1300 Paul Brook <paul@nowt.org>
1302 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1303 * array.c (gfc_inser_constructor): New function.
1304 (gfc_get_constructor): New function.
1305 (gfc_free_constructor): Initialize offset and repeat.
1306 (iterator_stack): Remove.
1307 (expand_info): Add offset, component and repeat fields.
1308 (expand_constructor): Set them.
1309 (expand): Set new fields.
1310 (gfc_copy_constructor): Ditto. Avoid recursion.
1311 * gfortran.h: Add prototypes for new functions.
1312 (gfc_constructor): Add offset, component and repeat.
1313 (iteratio_stack): Move to here.
1314 * resolve.c (check_data_variable): Convert data values into variable
1316 (traverse_data_list): Build implicit loop chain.
1317 (gfc_resolve): Ditto.
1318 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1319 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1320 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1321 (gfc_conv_expr): Update to match.
1322 * trans.h (gfc_conv_structure): Declare.
1325 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1327 * trans.h: Add declarations for gfor_fndecl_si_kind and
1328 gfor_fndecl_sr_kind.
1329 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1330 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1331 (g95_conv_intrinsic_sr_kind): New function.
1332 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1335 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1337 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1338 instead of _4 and _8 as postfix for libgfortran calls.
1340 2003-09-16 Paul Brook <paul@nowt.org>
1342 * array.c (compare_bounds): New function.
1343 (gfc_compare_array_spec): Use it.
1345 2003-09-14 Paul Brook <paul@nowt.org>
1347 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1348 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1350 2003-09-14 Paul Brook <paul@nowt.org>
1352 * check.c (dim_rank_check): Allow assumed bounds if requested.
1353 (gfc_check_lbound): Call it.
1354 (gfc_check_ubound): Ditto.
1355 (gfc_check_size): Change to match.
1356 * simplify.c (gfc_simplify_bound): New function.
1357 (gfc_simplify_lbound): New function.
1358 (gfc_simplify_ubound): New function.
1359 * intrinsic.h: Declare them.
1360 * intrinsic.c (add_functions): Use them.
1362 2003-09-14 Paul Brook <paul@nowt.org>
1364 * io.c (format_lex): Initialize negative_flag.
1365 (check_format): Intialize repeat.
1366 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1367 (gfc_new_var_expr): Ditto.
1369 2003-09-14 Paul Brook <paul@nowt.org>
1371 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1372 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1374 2003-09-12 Paul Brook <paul@nowt.org>
1376 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1378 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1380 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1381 for a correct expression.
1383 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1385 * trans-intrinsic.c (real_compnt_info): New struct.
1386 (prepare_arg_info): New function.
1387 (gfc_conv_intrinsic_set_exponent): New function.
1388 (gfc_conv_intrinsic_scale): New function.
1389 (gfc_conv_intrinsic_nearest): New function.
1390 (gfc_conv_intrinsic_fraction): New function.
1391 (gfc_conv_intrinsic_exponent): New function.
1392 (gfc_conv_intrinsic_spacing): New function.
1393 (gfc_conv_intrinsic_rrspacing): New function.
1394 (gfc_conv_intrinsic_function): Use them.
1396 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1398 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1399 build_int_2 changed from (high, low) to (low, high).
1400 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1401 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1402 iocall_set_nml_val_float, iocall_set_nml_val_char,
1403 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1404 (gfc_build_io_library_fndecls): Add variable initialization.
1405 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1406 (build_dt): Add namelist support.
1407 * io.c (value): New variable.
1408 (check_format): Support FMT_H now.
1410 2003-09-07 Paul Brook <paul@nowt.org>
1412 * io.c (gfc_resolve_dt): Error if format label is not defined.
1414 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1416 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1417 about case_switch's break. The other is about building the condition
1418 statement tree, which judges the argument in the range of the
1419 corresponding integer type.
1420 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1421 for the large values.
1423 2003-09-05 Paul Brook <paul@nowt.org>
1425 * f95-lang.c (expand_function_body): Gimplify the function.
1427 2003-09-04 Jeff Law <law@redhat.com>
1429 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1432 2003-09-04 Paul Brook <paul@nowt.org>
1434 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1435 (gfc_expand_stmt): New function.
1436 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1437 (expand_function_body): Use tree_rest_of_compilation.
1438 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1440 2003-09-03 Jeff Law <law@redhat.com>
1442 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1445 2003-08-30 Paul Brook <paul@nowt.org>
1447 * f95-lang.c (builtin_function): Remove #if 0 code.
1448 (gfc_define_builtin): New function.
1449 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1450 * mathbuiltins.def: New file.
1451 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1452 (gfc_intrinsic_map): Use mathbuiltins.def.
1453 (gfc_intrinsic_builtin_t): Remove.
1454 (gfc_build_intrinsic_lib_fndecls): Update.
1455 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1456 signed_size_type_node.
1458 2003-08-29 Paul Brook <paul@nowt.org>
1460 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1462 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1464 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1465 (gfc_conv_intrinsic_function): Add MODULO.
1467 2003-08-22 Jason Merrill <jason@redhat.com>
1469 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1471 2003-08-22 Andreas Jaeger <aj@suse.de>
1473 * Make-lang.in (f95.install-common): Add DESTDIR support.
1474 * (f95.install-info): Likewise.
1475 (f95.uninstall): Likewise.
1477 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1479 * trans-types.c (gfc_init_types): Initialize
1480 signed_size_type_node with size_type_node.
1482 2003-08-18 Paul Brook <paul@nowt.org>
1484 * dependency.c (gfc_dependency): New enum.
1485 (check_another_array_ref): Remove.
1486 (gfc_get_array_from_component): Remove.
1488 (get_range): Remove.
1489 (get_no_of_elements): Use mpz_t, not mpf_t.
1490 (transform_sections): New function.
1491 (gfc_check_range_range): Rename ...
1492 (gfc_check_section_vs_section): ... to this. Use new function.
1493 (gfc_is_inside_range): Rewrite to match.
1494 (gfc_check_element_vs_section): Ditto.
1495 (gfc_check_element_vs_element): Ditto.
1497 (gfc_dep_resolver): Ditto. Remove unused parameter.
1498 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1499 gfc_check_element_vs_element, gfc_is_inside_range,
1500 gfc_get_array_from_component): Remove prototypes for static functions.
1501 (gfc_dep_resolver): Update prototype.
1502 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1504 2003-08-15 Paul Brook <paul@nowt.org>
1506 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1507 return values to parent scope.
1508 (gfc_build_dummy_array_decl): Ditto.
1510 2003-08-14 Paul Brook <paul@nowt.org>
1512 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1513 size of the type, not the pointer.
1514 * resolve.c (resolve_symbol): Give more accurate error message.
1516 2003-08-10 Paul Brook <paul@nowt.org>
1518 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1520 2003-08-10 Paul Brook <paul@nowt.org>
1522 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1525 2003-08-10 Chun Huang <compiler@sohu.com>
1527 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1528 (resolve_symbol): Ditto.
1529 * trans-expr.c (gfc_conv_statement_function): New function.
1530 (gfc_conv_function_expr): Use it.
1532 2003-08-10 Paul Brook <paul@nowt.org>
1534 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1535 (walk_function_expr): Set section rank.
1536 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1538 2003-08-10 Paul Brook <paul@nowt.org>
1540 * intrinsic.c (add_sym): Prefix names with correct string.
1541 (add_sym_0s): New function.
1542 (add_subroutines): Register abort.
1544 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1546 * gfortran.h: Introduce options to control the mangling.
1547 * lang.opt: Likewise.
1548 * options.c (gfc_init_options): Handle the options.
1549 * trans-common.c (gfc_sym_mangled_common_id): New function.
1550 (gfc_build_common_decl): Call it.
1551 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1552 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1554 2003-08-09 Paul Brook <paul@nowt.org>
1556 * module.c (mio_symbol): Always ouput a namespace for formal args.
1557 (load_needed): Namespace now belong to their proper symbol.
1558 (gfc_dump_module): Change G95=>GFORTRAN.
1560 2003-08-05 Paul Brook <paul@nowt.org>
1562 * options.c: Force -fg77-calls.
1564 2003-08-02 Paul Brook <paul@nowt.org>
1566 * Makelang.in: Rename G95_* to GFORTRAN_*.
1567 * All sources: Rename G95_* to GFC_*.
1569 2003-08-01 Paul Brook <paul@nowt.org>
1571 * fortran/Make-lang.in: Use GMPLIBS.
1572 * fortran/config-lang.in: Set need_gmp.
1573 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1575 2003-07-27 Andreas Jaeger <aj@suse.de>
1577 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1579 * trans-const.c (gfc_init_constants): Likewise.
1580 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1582 * gfortranspec.c: Convert to ISO C90.
1583 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1585 2003-07-26 Paul Brook <paul@nowt.org>
1587 * lang.opt: Add -fdump-parse-tree.
1588 * options.c (gfc_handle_option): Ditto.
1589 * resolve.c (resolve_forall_iterators): Convert to proper type.
1590 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1592 2003-07-26 Paul Brook <paul@nowt.org>
1594 * Makefile.in: Add build dependencies on files common with rest of gcc.
1596 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1598 * trans.h: Declare g95_trans_pointer_assignment.
1599 * trans-expr.c (g95_trans_pointer_assignment): New function.
1600 (g95_trans_pointer_assign): Use it.
1601 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1602 (g95_trans_pointer_assign_need_temp): New function.
1604 2003-07-26 Paul Brook <paul@nowt.org>
1606 * gfortran.texi: Replace references to g95.
1608 2003-07-26 Paul Brook <paul@nowt.org>
1610 Rename g95_* to gfc_*.
1612 2003-07-25 Paul Brook <paul@nowt.org>
1614 * gfortran.h: Rename from g95.h.
1615 * trans-types.c (boolean_type_node, booelan_true_node,
1616 boolean_false_node): Remove.
1617 * trans-types.h: Ditto.
1619 2003-07-25 Chun Huang <compiler@sohu.com>
1621 * parse.c (accept_statement): Implement BLOCK DATA statement.
1622 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1625 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1627 * trans-stmt.c (temporary_list): Define.
1628 (g95_trans_assign_need_temp): New function.
1629 (g95_trans_forall_1): Modified for WHERE.
1630 (g95_trans_where_assign): Modified.
1631 (g95_trans_where_2): Modified.
1632 (g95_evaluate_where_mask): Modified.
1633 (g95_trans_where): Modified.
1634 (g95_get_temp_expr): Removed.
1635 (g95_add_to_where_stmt_list): Removed.
1636 (compute_overall_iter_number): Modified for WHERE.
1637 * trans.h: Remove where_stmt_list.
1639 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1641 * lang.opt: Correct description of options -J and -M.
1643 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1645 * lang.opt: Move help text to here.
1646 * lang-options.h: Remove.
1648 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1649 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1650 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1653 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1654 Paul Brook <paul@nowt.org>
1656 * check.c (check_rest): Use global pedantic flag.
1657 * io.c (data_desc): Ditto.
1658 * error.c (g95_warning, g95_warning_now): Use global flag.
1659 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1660 (expand_function_body): Update to new prototypes.
1661 (g95_init): Use new option names.
1662 * g95.h (g95_option_t): Standardize names.
1663 (g95_init_options, g95_handle_option): Update prototypes.
1664 * interface.c: Use new option names.
1671 * simplify.c: Ditto.
1673 * trans-array.c: Ditto.
1674 * trans-expr.c: Ditto.
1675 * trans-types.c: Ditto.
1676 * trans-decl.c: Ditto.
1677 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1679 * options.c (g95_display_help): Remove.
1680 (g95_init_options): Convert to new scheme.
1682 (g95module_option): Ditto, rename from g95_parse_arg.
1683 (g95_handle_module_path_options): New function.
1684 * trans-equivalence.c: Fix error message.
1685 * lang.opt: Corrections.
1687 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1689 * lang.opt: New file.
1691 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1693 * decl.c (match_attr_spec): Set colon_seen.
1695 2003-07-14 Paul Brook <paul@nowt.org>
1697 * trans-array.c: Update comment.
1698 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1699 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1700 minmaxloc,minmaxval): Ditto.
1701 * trans-io.c (g95_trans_transfer): Ditto.
1702 * trans-stmt.c: Remove unneeded prototypes.
1703 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1704 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1705 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1706 Don't share loopinfo.
1707 (compute_overall_iter_number): Declare as static.
1708 (allocate_temp_for_forall_nest): Ditto.
1709 (g95_trans_forall_1): Don't pass shared loopinfo.
1710 * trans.c (g95_start_block): Expand comment.
1712 2003-07-12 Paul Brook <paul@nowt.org>
1714 * arith.c (g95_index_integer_kind): Remove unused initializer.
1715 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1716 index by size of element.
1717 (generate_loop_for_rhs_to_temp): Ditto.
1718 (allocate_temp_for_forall_nest): Use element size, not index size.
1720 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1722 * arith.c (g95_index_integer_kind): Add a TODO.
1723 * simplify.c (g95_simplify_nearest): Add a TODO.
1725 2003-07-09 Chun Huang <compiler@sohu.com>
1727 * trans.h: Add declarations for gfor_fndecl_string_scan and
1728 gfor_fndecl_string_verify.
1729 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1730 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1731 (g95_conv_intrinsic_verify): New function.
1732 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1733 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1734 of parameter 'BACK=.TRUE.'
1736 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1738 * trans-stmt.c (iter_info, forall_info): Define.
1739 (g95_trans_forall_block): Remove.
1740 (g95_trans_forall_loop): Use forall info blocks.
1741 (g95_trans_nested_forall_loop): New function.
1742 (g95_do_allocate): Handle things other than logical masks.
1743 (generate_loop_for_temp_to_lhs): New function.
1744 (generate_loop_for_rsh_to_temp): New function.
1745 (compute_inner_temp_size): New function.
1746 (compute_overall_iter_number): New function.
1747 (allocate_temp_for_forall_nest): New function.
1748 (g95_trans_forall): Move body ...
1749 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1751 2003-07-02 Paul Brook <paul@nowt.org>
1753 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1754 in correct scope. Change callers to match.
1755 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1756 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1758 2003-07-02 Paul Brook <paul@nowt.org>
1760 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1761 expression shape for all expressions.
1762 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1764 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1766 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1767 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1769 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1770 * resolve.c (g95_resolve_index): Call it.
1772 2003-07-02 Paul Brook <paul@nowt.org>
1774 * iresolve.c (g95_resolve_reshape): Set expression shape.
1775 (g95_resolve_shape): Ditto.
1776 * simplify.c (g95_simplify_shape): Move common code outside condition.
1777 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1779 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1781 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1784 2003-06-29 Paul Brook <paul@nowt.org>
1786 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1787 * expr.c (find_array_element, find_component_ref): New functions.
1788 (remove_subobject_ref): New function.
1789 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1790 (simplify_ref_chain): New function.
1791 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1792 (g95_specification_expr): Simplify the expression.
1793 * resolve.c (resolve_operator): Check simplifications return code.
1794 (g95_resolve_expr): Ditto.
1796 2003-06-26 Paul Brook <paul@nowt.org>
1798 * expr.c (simplify_component_ref): New function.
1799 (g95_simplify_expr): Use it.
1800 * resolve.c (resolve_structure_cons): Handle references.
1802 2003-06-25 Paul Brook <paul@nowt.org>
1804 * trans-io.c (build_dt): Handle internal units.
1806 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1808 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1809 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1810 Use g95_array_index_type instead of integer_type_node.
1811 (g95_build_common_decl, g95_set_common_master_type): Use
1812 g95_character1_type_node instead of char_type_node.
1813 * trans-equivalence.c (g95_layout_local_equiv): As above.
1815 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1817 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1818 remove last remains of -fquiet.
1820 2003-06-22 Paul Brook <paul@nowt.org>
1822 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1823 (g95_resolve_expr): Ditto.
1824 (resolce_code): Mark as static.
1825 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1826 gimplifer doesn't (yet).
1828 2003-06-20 Paul Brook <paul@nowt.org>
1830 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1831 * match.c (g95_match_if): Add ST_PAUSE.
1832 (g95_match_stopcode): New function.
1833 (g95_match_pause, g95_match_stop): Use it.
1834 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1835 (decode_stmt, next_statement, parse_executable): Ditto.
1836 * resolve.c (resolve_code): Ditto.
1837 * st.c (g95_free_statement): Ditto.
1838 * trans-stmt.c (g95_trans_pause): New function.
1839 * trans-stmt.h: Declare it.
1840 * trans.c (g95_trans_code): Use it.
1841 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1843 (g95_build_builtin_function_decls): Initialize them.
1845 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1847 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1849 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1850 match_filepos): Fix error handling.
1852 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1854 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1855 Add assertions on arguments.
1856 * resolve.c (expression_shape): Remove useless &.
1857 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1858 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1859 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1860 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1861 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1862 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1863 (g95_simplify_not, g95_simplify_scale): Add assertions.
1865 2003-06-15 Paul Brook <paul@nowt.org>
1867 Clean up stuff to work with the ssa optimizers.
1868 * convert.c (convert): Handle BOOLEAN_TYPEs.
1869 * f95-lang.c (g95_truthvalue_conversion): Implement.
1870 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1872 * trans.h (g95_truthvalue_conversion): Declare.
1873 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1874 * trans-stmt.c (g95_trans_character_select): Don't create array
1875 assignments. Mark labels as indirect jump targets.
1876 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1877 (g95_get_dtype_cst): Handle LOGICAL types.
1879 2003-06-14 Paul Brook <paul@nowt.org>
1881 * f95-lang.c (g95_gimplify_expr): New function.
1882 * trans-array.c (g95_trans_array_constructor_value): Don't create
1884 (g95_conv_expr_descriptor): Rename simple->gimple.
1885 * trans-expr.c (conv_expr_op): Use proper logical operators.
1886 * trans-intrinsic.c (build_fixbound_expr): New function.
1887 (build_fix_expr): Ditto.
1888 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1889 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1891 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1893 * array.c (g95_compare_array_spec): Remove unreachable code.
1894 * expr.c (g95_copy_expr): Likewise.
1895 * intrinsic.c (g95_convert_type): Likewise.
1896 * misc.c (g95_code2string): Likewise.
1897 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1898 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1899 * trans-stmt.c (g95_trans_select): Likewise.
1900 * primary.c (extend_ref): Add an assertion.
1901 * simplify.c (g95_convert_constant): Add const.
1902 * intrinsic.h: Remove g95_check_x_ni.
1903 * f95-lang.c (g95_finish): Call g95_release_include_path.
1905 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1907 * resolve.c (resolve_contained_functions): Fix typo introduced on
1910 2003-06-09 Paul Brook <paul@nowt.org>
1912 * g95.h: Include system.h not hwint.h.
1913 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1914 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1916 2003-06-09 Paul Brook <paul@nowt.org>
1918 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1919 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1920 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1921 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1922 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1924 * trans.h (g95_trans_equivalence, g95_trans_common,
1925 g95_add_decl_to_function): Declare.
1926 * trans-common.c, trans-equivalence.c: New files.
1928 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1930 * intrinsic.c (g95_intrinsic_extension): Remove.
1931 (add_functions): Substitute g95_check_x for g95_check_x_ni
1933 (g95_init_expr_extensions): New function.
1934 (g95_intrinsic_func_interface): Use it.
1935 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1936 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1937 g95_check_precision, g95_check_present, g95_check_radix,
1938 g95_check_range, g95_check_selected_real_kind): Do not set
1939 g95_intrinsic_extension.
1940 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1942 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1944 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1946 * g95.h (ref_type): Name this type explicitly.
1947 * module.c (MIO_NAME): Add specialisations of mio_name.
1948 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1949 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1950 (ab_attribute): Name this type explicitly.
1951 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1953 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1955 * trans-intrinsic.c (g95_conv_allocated): New function.
1956 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1958 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1960 * f95-lang.c: Don't include g95-support.h
1961 (g95_mark_addressable): Add prototype.
1962 (g95_init_decl_processing): Remove C front end hack.
1963 * f95-tree.c: Remove file.
1964 * support.c: Remove file.
1965 * g95-support.h: Remove file.
1966 * trans-types.c (g95_init_types): Set up boolean
1967 type related tree nodes.
1968 * Make-lang.in: Remove rules for dead files and
1969 dependencies on them.
1971 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1973 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1974 C front end dependency. Also, convert.c does not depend on
1975 g95-support.h anymore.
1976 * convert.c: Don't include c-common.h and g95-support.h
1977 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1978 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1979 stmts_are_full_exprs_p, current_stmt_tree,
1980 current_scope_stmt_stack): Remove.
1981 * g95-support.h (unsigned_conversion_warning): Kill proto.
1982 (boolean_type_node, boolean_true_node, boolean_false_node):
1983 Don't define here. Instead, make then true tree nodes in
1985 * support.c (c_global_trees): Die, C front end, die!!!
1986 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1987 uintmax_type_node, string_type_node and const_string_type_node.
1988 (decl_constant_value, overflow_warning): Make static functions.
1989 They are in death row too, though.
1990 (default_conversion, c_expand_asm_operands): Remove.
1991 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1992 trans.c: Don't include c-common.h.
1993 * trans-types.c (boolean_type_node, boolean_true_node,
1994 boolean_false_node): Make them real tree nodes.
1995 * trans-types.h (intmax_type_node, string_type_node,
1996 const_string_type_node): Hack to work around C dependencies
1997 in builtin-types.def.
1999 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2001 * decl.c (decl_types): Add some iterators-like sentinels.
2002 * decl.c (match_attr_spec): Use them.
2003 Use "decl_types" instead of "int".
2004 Add cast in call to g95_match_strings.
2005 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
2007 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
2008 (g95_interface_info): Use "g95_intrinsic_op".
2009 * dump-parse-tree.c (g95_show_namespace): Use them.
2010 * interface.c (g95_check_interfaces): Use them.
2011 * module.c (read_module, write_module): Use them.
2012 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
2013 Use "g95_intrinsic_op".
2014 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2015 Add a default case in switch statement.
2016 * intrinsic.h (g95_generic_isym_id): Moved to...
2017 * g95.h (g95_generic_isym_id): here.
2018 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2019 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2020 * trans-intrinsic.c (g95_intrinsic_map_t,
2021 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2022 * match.c (g95_match_intrinsic_op): Add cast in call to
2025 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2027 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2028 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2029 constant_fits_type_p, convert_and_check,
2030 unsigned_conversion_warning): Remove these ugly remnants
2031 we inherited from the C front end.
2032 (function_types_compatible): Remove '#if 0'-edcode.
2033 (build_modify_expr): Likewise.
2034 (convert_for_assignment): Don't use the deceased functions.
2035 The parameter fundecl is now unused.
2036 (decl_constant_value): Always just return decl. In fact
2037 this function is not used at present, but it might be in
2038 the future, when we start using the tree inliner.
2039 (overflow_warning, default_conversion, c_expand_asm_operands):
2040 Abort when these are called, they are part of the C type
2041 checking implementation and therefore poison to Fortran.
2043 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2045 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2046 c-pretty-print.o and c-dump.o. Add a comment on why we
2047 depend on c-semantics.c.
2048 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2049 Don't use the C front end tree dumper hook to dump the
2050 language specific tree representation -- we don't have
2051 one. So instead, inherit the default langhook.
2053 2003-06-02 Paul Brook <paul@nowt.org>
2055 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2057 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2059 * check.c (g95_check_associated): Use proper types. Remove
2060 extraneous argument in call to g95_error().
2062 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2064 * resolve.c (resolve_operator): Make logical operands convert to the
2065 type with higher kind.
2067 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2069 * check.c (g95_check_associated): Make sure both pointer and target has
2070 the same type and rank. Null pointer or array section with vector
2071 subscript as target are not allowed.
2072 * trans.h: Declare gfor_fndecl_associated.
2073 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2074 gfor_fndecl_associated.
2075 * trans-intrinsic.c (g95_conv_associated): New function.
2076 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2078 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2080 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2081 according to POINTER itself rather than TARGET.
2082 (g95_conv_expr_descriptor): Make lbound start at 1.
2083 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2085 2003-06-01 Paul Brook <paul@nowt.org>
2087 * expr.c (g95_type_convert_binary): Make it match the standard.
2088 * g95.texi: Remove dead link.
2090 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2092 * g95.texi: Cleanup somewhat in preparation for inclusion
2095 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2096 Canqun Yang <canqun@yahoo.com.cn>
2098 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2100 (g95_find_forall_index): Return proper value.
2101 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2102 compare the return value from g95_find_forall_index.
2104 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2105 * g95.h, io.c (g95_st_label): Remove "length".
2106 (g95_symtree): Remove "link".
2107 (g95_case): Remove "code".
2108 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2109 g95_convert_real): Make an argument pointer to const.
2110 * decl.c (colon_seen): Add a TODO.
2111 * interface.c (g95_compare_types): Fix typo.
2112 * interface.c (compare_interfaces): Preserve value of "p".
2113 * intrinsic.c (sort_actual): Remove "i".
2114 * match.c (g95_match_assign): Proper type in call to g95_match().
2115 * parse.c (next_free): Avoid duplicate call due to macro.
2116 * parse.c (check_statement_label): wrong type in call to g95_error.
2117 * primary.c (match_real_constant): Add a TODO.
2118 * resolve.c (resolve_select): Remove useless conditional.
2119 * simplify.c (g95_simplify_repeat): Proper assignment to
2120 "value.character.string".
2121 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2124 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2126 * trans-stmt.c: Remove unnecessary include file defaults.h.
2128 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2130 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2132 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2133 actual variables used as FORALL indexes.
2135 2003-05-15 Paul Brook <paul@nowt.org>
2137 * trans-array.c (g95_trans_static_array_pointer): Use
2139 (g95_trans_deferred_array): Initialize static array pointers.
2140 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2141 correctly pass POINTER and absent CHARACTER arguments.
2143 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2145 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2146 (g95_resolve_forall_body): Resolve FORALL body.
2147 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2148 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2149 (g95_find_forall_index): Check whether the FORALL index appears in
2150 the expression or not.
2151 (resolve_code): Modified.
2153 2003-05-14 Paul Brook <paul@nowt.org>
2155 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2157 2003-05-13 Paul Brook <paul@nowt.org>
2159 * trans-types.c (g95_max_array_element_size): Now a tree node.
2160 (g95_init_types): Work out max size properly.
2161 (g95_get_dtype_cst): Modify to match.
2163 2003-05-11 Paul Brook <paul@nowt.org>
2165 * trans-io.c (add_case): Create a label decl for case labels.
2167 2003-05-11 Paul Brook <paul@nowt.org>
2169 * arith.c (g95_integer_index_kind): New variable.
2170 * f95-lang.c (g95_init): Move frontend initialization here ...
2171 (g95_post_options): ... from here.
2172 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2173 * intrinsic.c (add_functions): Use index kinds.
2174 * iresolve.c: Convert to index_kind where needed.
2175 * resolve.c (g95_resolve_index): Make public, use index_kind.
2176 (resolve_array_ref): Adjust to match.
2177 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2178 * trans-stmt.c: Ditto.
2179 * trans-types.c: Ditto.
2180 * trans-types.h (g95_array_index_kind): Remove declaration.
2181 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2183 2003-05-07 Paul Brook <paul@nowt.org>
2185 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2186 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2189 2003-05-07 Paul Brook <paul@nowt.org>
2191 * trans-array.c (trans_static_array_pointer,
2192 g95_trans_array_constructor_value, g95_conv_array_initializer,
2193 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2194 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2195 * trans-stmt.c (g95_trans_character_select): Ditto.
2196 * trans-types.c (g95_init_types): Ditto.
2198 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2200 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2201 * trans-decl.c (g95_generate_function_code,
2202 g95_generate_constructors): Likewise.
2203 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2204 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2207 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2208 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2209 with components point to the DERIVED type itself, and two DERIVED
2210 type with components point to each other.
2211 * trans-expr.c (g95_conv_componet_ref): Modified
2213 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2214 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2216 (g95_trans_pointer_assign): Implement Nullify.
2218 2003-05-01 Paul Brook <paul@nowt.org>
2220 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2221 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2223 2003-05-01 Paul Brook <paul@nowr.org>
2225 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2226 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2229 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2231 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2234 2003-04-28 Paul Brook <paul@nowt.org>
2236 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2237 as their kind suggests.
2238 (g95_resolve_reshape): Ditto.
2240 2003-04-28 Chun Huang <compiler@sohu.com>
2242 * trans-expr.c (g95_conv_substring_expr): New function.
2243 (g95_conv_expr): Use it.
2245 2003-04-28 Paul Brook <paul@nowt.org>
2247 * iresolve.c (g95_resolve_transpose): Make it match the
2249 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2251 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2253 * trans-types.c (g95_add_field_to_struct): New function to
2254 add a field to a UNION_TYPE or RECORD_TYPE.
2255 * trans-types.h (g95_add_field_to_struct): Prototype.
2256 (g95_get_derived_type): Use g95_add_field_to_struct to add
2258 * trans-io.c (g95_add_field): Remove.
2259 (ADD_FIELD): Use new g95_add_field_to_struct function.
2260 (ADD_STRING): Likewise.
2261 * trans-stmt.c (g95_trans_select): Likewise.
2262 (g95_add_field): Remove duplicated function.
2264 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2266 Port implementation for CHARACTER SELECT from Andy's tree.
2267 * trans-stmt.c (g95_trans_character_select): Implement character
2268 select. (g95_add_field): New function.
2269 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2270 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2271 * g95.h (struct g95_case): Add field 'int n'.
2272 * trans.h: Declare 'gfor_fndecl_select_string'.
2274 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2276 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2277 (g95_insert_bbd): Die on duplicates.
2278 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2280 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2282 * g95.texi: Require GMP 4.0 -- like we actually
2283 do. Explain the testsuite and what-goes-where.
2284 Don't use undefined texinfo symbol. Break very
2285 long line. Remove finished item from the list
2288 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2290 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2293 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2295 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2296 (g95_trans_forall_body): New function.
2298 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2300 * resolve.c (resove_where): New function.
2301 (resolve_where_shape): New function.
2302 (resolve_code): Add call to 'resolve_where'
2303 * trans-stmt.c (g95_trans_where): Modified.
2304 (g95_trans_where_2): New function.
2305 (g95_trans_where_assign): New function.
2306 (g95_evaluate_where_mask): New function.
2307 (g95_add_to_stmt_list): New function.
2308 (g95_get_temp_expr): New function.
2309 * trans.h (where_stmt_list): New structure.
2311 2003-04-10 Paul Brook <paul@nowt.org>
2313 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2314 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2316 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2318 Update after mainline -> tree-ssa-branch merge.
2319 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2321 (g95_init): Update for new lang_hooks definition.
2322 (g95_post_options): New langhook.
2323 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2324 * scanner.c (g95_new_file): Comment update.
2326 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2328 * g95.h, lang-options.h: Add -Wimplicit-interface.
2329 * options.c (g95_init_options, g95_parse_arg): Set it.
2330 * interface.c (check_intents): Warn about call with implicit
2332 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2335 2003-04-05 Paul Brook <paul@nowt.org>
2337 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2338 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2340 2003-03-29 Paul Brook <paul@nowt.org>
2342 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2343 (g95_resolve_unpack): Ditto.
2344 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2345 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2346 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2348 2003-03-25 Paul Brook <paul@nowt.org>
2350 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2352 * array.c (g95_free_array_ref): Ditto.
2354 * symbol.c (g95_use_derived_tree): Ditto.
2355 * intrinsic.c (add_functions): Use simplification for SCALE.
2356 * primary.c (g95_match_rvalue): Test sym, not symtree.
2358 2003-03-25 Paul Brook <paul@nowt.org>
2360 * trans-decl.c (build_function_decl): Add parameter before it gets
2361 turned into a constant.
2362 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2363 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2364 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2366 2003-03-22 Paul Brook <paul@nowt.org>
2368 * trans-array.c (g95_conv_array_initializer): Allow scalar
2370 * trans-decl.c (g95_finish_var_decl): Result variables are not
2372 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2373 (g95_conv_intrinsic_function): Use it.
2374 * trans-types.h (g95_type_spec): Remove dead declaration.
2376 2003-03-21 Paul Brook <paul@nowt.org>
2378 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2380 2003-03-20 Paul Brook <paul@nowt.org>
2382 * trans-decl.c (g95_build_function_decl): Put character length
2383 parameters at the end of the function declaration.
2384 * trans-expr.c (g95_conv_function_call): Ditto.
2385 * trans-types.c (g95_get_function_type): Ditto.
2387 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2389 * resolve.c (resolve_formal_arglist): Don't impose intent for
2390 procedure arguments of pure functions.
2391 (resolve_select): Remove redundant assignment.
2393 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2395 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2397 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2398 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2400 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2402 * symbol.c (g95_add_type): Fix typo in comment.
2405 2003-03-16 Paul Brook <paul@nowt.org>
2407 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2408 * expr.c (g95_build_call): Remove.
2409 * f95-lang.c (puchdecl_top_level): New function.
2410 * g95.h (g95_code): Store resolved symbol, not just the name.
2411 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2412 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2413 (g95_get_intrinsic_sub_symbol): New function.
2414 * iresolve.c (g95_resolve_cpu_time): Use it.
2415 (g95_resolve_random_number): Ditto.
2416 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2417 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2418 the correct DECL_CONTEXT. Add global symbold to the global scope.
2419 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2422 2003-03-16 Paul Brook <paul@nowt.org>
2424 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2425 * options.c (g95_parse_arg): Ditto.
2426 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2427 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2428 for the procedure, not the parameter.
2429 * trans-array.c (g95_trans_g77_array): New function.
2430 (g95_trans_assumed_size): Use it.
2431 (g95_trans_dummy_array_bias): Ditto.
2432 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2433 (g95_conv_expr_descriptor): ... to here. Update callers.
2434 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2435 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2436 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2437 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2438 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2439 (g95_sym_type): Ditto.
2441 2003-03-15 Paul Brook <paul@nowt.org>
2443 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2445 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2447 2003-03-14 Paul Brook <paul@nowt.org>
2449 * trans-array.c (g95_array_is_packed): Remove.
2450 (g95_conv_array_base): Correctly handle all descriptorless cases.
2451 (g95_conv_array_stride): Use descriptorless strides.
2452 (g95_trans_dummy_array_bias): Don't always repack the array.
2453 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2455 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2456 dummy and non-dummy arrays...
2457 (g95_sym_type, g95_get_derived_type): ... like these.
2458 (g95_get_array_type_bounds): Allow discontiguous arrays.
2460 2003-03-12 Paul Brook <paul@nowt.org>
2462 * array.c (g95_resolve_array_spec): Fix comment.
2463 * g95.h (symbol_attributes): New flag always_explicit.
2464 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2465 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2466 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2467 (g95_trans_array_bounds): Allow assumed shape arrays.
2468 (g95_trans_repack_array): Remove.
2469 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2470 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2471 bounds for assumed size arrays.
2472 (g95_build_dummy_array_decl): Use descriptorless arrays.
2473 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2474 (g95_trans_pointer_assign): Fix typo.
2475 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2477 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2478 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2479 Also modify callers.
2480 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2482 2003-03-08 Paul Brook <paul@nowt.org>
2484 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2485 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2486 * resolve.c (compare_spec_to_ref): Allow full array sections.
2488 2003-03-08 Paul Brook <paul@nowt.org>
2490 * expr.c (g95_simplify_expr): Also simplify array index and
2491 substring expressions.
2492 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2493 * trans-array.c (g95_trans_array_bounds): New function.
2494 (g95_trans_auto_array_allocation): Use it.
2495 (g95_trans_assumed_size): Rewrite.
2496 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2497 (gfor_fndecl_repack): Remove.
2498 (g95_build_qualified_array): Handle absent upper bounds.
2499 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2500 (g95_get_symbol_decl): Update.
2501 (g95_build_intrinsic_function_decls): Initialize new decls.
2502 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2503 (gfor_fndecl_repack): Remove.
2504 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2505 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2506 (g95_get_nodesc_array_type): Handle absent bounds.
2507 * trans-types.h (g95_get_nodesc_array_type): Declare.
2509 2003-03-04 Paul Brook <paul@nowt.org>
2511 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2514 2003-03-02 Paul Brook <paul@nowt.org>
2516 * options.c (g95_init_options): Drfault to 1.
2517 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2518 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2519 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2520 Handle non-constant size automatic arrays.
2521 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2522 generic bound functions.
2523 (g95_trans_auto_array_allocation): Don't create a descriptor.
2524 (g95_trans_assumed_size): New function (broken).
2525 (g95_trans_dummy_array_bias): Remove unused var.
2526 * trans-array.h (g95_trans_assumed_size): Declare.
2527 * trans-decl.c (create_index_var): New fuction.
2528 (g95_build_qualified_array): New function.
2529 (g95_get_symbol_decl): Use it.
2530 (g95_trans_deferred_vars): Handle assumed shape seperately.
2531 * trans-types.c (get_element_type): Handle heap allocated arrays.
2532 (g95_is_nodesc_array): Include non-const size arrays.
2533 (g95_get_nodesc_array_type): Ditto.
2535 2003-02-23 Paul Brook <paul@nowt.org>
2537 * trans-array.c (g95_array_init_size): Should use stride, not size of
2540 2003-02-18 Paul Brook <paul@nowt.org>
2542 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2543 after intrinsic function check.
2545 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2547 * io.c (match_io): Fix missing return value and remove useless
2549 * match.c (g95_match): Remove useless assignment.
2550 * module.c (parse_string): Remove useless post increment.
2551 * simplify.c (g95_simplify_verify): Remove useless assignment.
2553 2003-02-15 Paul Brook <paul@nowt.org>
2555 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2556 * g95.h (symbol_attribute): Add referenced member.
2557 (g95_symbol): Add dummy_order member.
2558 (g95_set_sym_referenced): Declare.
2559 * match.c (g95_match_assignment, g95_match_call): Use it
2560 * primary.c (match_actual_arg, g95_match_rvalue,
2561 g95_match_variable): Ditto.
2562 * symbol.c (next_dummy_order): New variable.
2563 (g95_set_sym_referenced): New function.
2564 (check_done): New function.
2565 (g95_add_*): Use it.
2566 * trans-decl.c: Make formatting conform to GCC standards.
2567 (g95_defer_symbol_init): Add dummy variables in the right order.
2568 (g95_get_symbol_decl): Only accept referenced variables.
2569 (g95_create_module_variable): Module variables are always required.
2570 (generatr_local_decls): New function.
2571 (generate_local_vars): New function.
2572 (g95_generate_function_code): Use it.
2574 2003-02-13 Paul Brook <paul@nowt.org>
2576 * trans-decl.c (g95_conv_struct_cons): Remove.
2577 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2578 * trans-expr.c (g95_conv_structure): New function.
2579 (g95_conv_expr): Use it.
2581 2003-02-09 Paul Brook <paul@nowt.org>
2583 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2584 expressions multiple times.
2585 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2587 2003-02-08 Paul Brook <paul@nowt.org>
2589 * module.c (mio_symtree_ref): Declare as static.
2590 (mio_expr): Remove dead code.
2591 (read_module): Set the symtree link for fixups.
2592 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2593 (build_round_expr): ... to this.
2594 (g95_conv_intrinsic_aint): New function.
2595 (g95_conv_intrinsic_function): Use it.
2597 2003-02-08 Paul Brook <paul@nowt.org>
2599 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2600 offset after modificaton, not the increment expression.
2601 * dependency.c: Kill excess whitespace.
2603 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2605 * dependency.h: Remove some function declarations.
2606 * dependency.c (get_no_of_elements): Change this function not to
2608 * other: Add comments for all modified functions.
2610 2003-02-06 Paul Brook <paul@nowt.org>
2612 * g95spec.c (lang_specific_functions): Fix initializer warning.
2613 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2614 for structure type names.
2615 * trans-decl.c (g95_cons_structure_cons): New function.
2616 (g95_get_symbol_decl): Use it.
2617 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2620 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2622 * resolve.c (compare_cases): Add const to casts.
2624 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2626 * g95.h (g95_check_f): Change a1 to f1m.
2627 * intrinsic.c (add_sym_1m, check_specific,
2628 g95_intrinsic_func_interface): Use it.
2630 * module.c (init_pi_tree): Remove useless cast.
2631 (fp2): Fix argument type.
2633 * parse.c (parse_select_block): Add comment.
2635 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2637 * lang-options.h: Fix warning involving C90 concatenated
2640 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2641 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2643 * io.c (format_asterisk): Complete initializer to kill warning.
2644 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2645 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2646 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2647 new defines to complete initializers. Kills all warnings.
2649 * Make-lang.in: Comment cleanup.
2651 2003-02-05 Paul Brook <paul@nowt.org>
2653 * array.c (g95_free_constructor): Handle NULL expressions.
2654 * resolve.c (resolve_structure_cons): Ditto.
2655 * decl.c (g95_match_null): New Function.
2656 (variable_decl): Use it.
2657 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2658 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2659 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2661 2003-02-05 Paul Brook <paul@nowt.org>
2663 * trans.h (build1_v): New macro.
2664 (build_v): Remove pointless and incorrect prototype.
2665 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2666 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2668 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2670 * Make-lang.in (F95_OBJS): Remove one more dead file.
2672 2003-02-01 Paul Brook <paul@nowt.org>
2674 * lang-specs.h: Don't pass -ffixed-form to the linker.
2675 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2677 2003-02-01 Paul Brook <paul@nowt.org>
2679 * Make-lang.in (F95_OBJS): Remove dead files.
2680 * trans-array.c (g95_array_init_size): Do the right thing when
2682 * trans-decl.c (g95_generate_function_code): Initialize deffered
2683 symbol list before translating contained subroutines.
2684 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2685 scalar invariant values here...
2686 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2687 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2689 2003-01-29 Paul Brook <paul@nowt.org>
2691 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2692 (g95_walk_elemental_function_args): Reverse chains before adding.
2693 (g95_reverse_ss): Move about a bit.
2694 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2697 2003-01-28 Paul Brook <paul@nowt.org>
2699 * intrinsic.c (resolve_intrinsic): Use correct union member.
2700 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2702 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2703 use associated variables.
2704 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2705 * trans-expr.c (g95_conv_expr_present): ... to here.
2706 * trans.h: Declare it.
2707 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2709 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2711 * array.c (expand_iterator): Suppress useless assignment.
2712 * decl.c (match_char_spec): Ditto.
2713 * io.c (match_io_iterator): Ditto.
2714 * primary.c (match_real_constant): Ditto.
2715 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2716 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2717 * matchexp.c (match_add_operand, match_level_5): Likewise.
2718 * module.c (parse_atom, find_enum): Likewise.
2719 * resolve.c: move #include <string.h>
2720 (resolve_select): Fix serious typo.
2722 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2724 * Make-lang.in: Don't build with broken tree-ssa-pre.
2726 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2728 * resolve.c (resolve_index): Add a TODO.
2729 * symbol.c: Remove useless "#include <ctype.h>".
2731 2003-01-27 Paul Brook <paul@nowt.org>
2733 * check.c (check_rest): Allow different type kinds as an extension.
2734 * g95.h (g95_resolve_f): Add f1m.
2735 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2736 * intrinsic.h: Chenge prototypes for MIN and MAX.
2737 * iresolve.c (g95_resolve_minmax): New function.
2738 (g95_resolve_min, g95_resolve_max): Use it.
2739 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2741 (g95_conv_intrinsic_present): Fix logic.
2743 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2745 * g95.h (g95_case): Don't be a tree, be a double linked list.
2746 * match.c (match_case_selector): Remove redundant semantics check.
2747 Clean up a few goto's to make it a tiny little bit faster.
2748 * resolve.c (case_tree): Die.
2749 (compare_cases): Accept and compare unbounded cases too.
2750 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2751 whole list of g95_cases passed from resolve_select.
2752 (sane_logical_select): Die.
2753 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2755 (resolve_select): Fixup case expression for computed GOTOs, put it
2756 in expr, not expr2, for easier handing in the parse tree dumper and
2757 the code generator. Rewrite the rest of the function: Kill
2758 unreachable case labels and unreachable case blocks.
2759 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2760 an EXEC_SELECT, not case2 anymore.
2761 * trans-const.c (g95_conv_constant_to_tree): New function.
2762 (g95_conv_constant): Use it.
2763 * trans-const.h: Declare prototype for the new function.
2764 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2765 g95_trans_character_select): New static functions.
2766 (g95_trans_select): Rewrite.
2768 2003-01-26 Paul Brook <paul@nowt.org>
2770 * intrinsic.c (add_fnctions): Properly add dreal.
2771 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2772 (g95_conv_intrinsic_function): Use it.
2773 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2775 2003-01-26 Paul Brook <paul@nowt.org>
2777 Widespread changes to the handling of symbols in expressions. These
2778 are now linked via g95_symtree nodes.
2779 * parse.c (g95_fixup_sibling symbols): New function.
2780 (parse_contained): Use it.
2781 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2782 contained procedure that has bee correctly fixed up.
2783 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2785 2003-01-24 Paul Brook <paul@nowt.org>
2787 * trans-array.c (g95_walk_expr): Function result attributes are in
2789 * trans-expr.c (g95_conv_function_call,
2790 g95_trans_arrayfunc_assign): Ditto.
2791 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2793 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2795 * expr.c (check_restricted): Fix error message.
2796 * symbol.c (free_st_labels): Plug memleak.
2798 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2800 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2801 reduce_binary_aa, reduce_binary, eval_intrinsic,
2802 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2803 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2804 for typesafe intrinsics helper functions.
2805 (g95_intrinsic_sym): Use them.
2806 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2807 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2808 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2809 check_specific, g95_intrinsic_func_interface,
2810 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2812 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2813 * Make-lang.in: Don't disable warnings for strict prototypes
2814 any longer, everything is typesafe now.
2816 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2818 * bbt.c (duplicate_node): Make static.
2819 * module.c (module_name): Make static.
2820 * scanner.c (include_dirs): Make static.
2822 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2824 Hard coded _gfor_'s should not show up anymore.
2825 * g95.h (PREFIX): New macro.
2826 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2828 (g95_resolve_random_number): Likewise.
2829 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2830 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2831 the new PREFIX macro from g95.h.
2833 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2835 The troubles of forking... Andy implemented this just now too.
2836 Let's stick to that and keep the trees close.
2837 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2838 * io.c: Revert previous changes.
2839 (g95_match_format): Match the format string as a character
2841 * match.h (g95_statement_label): Declare external.
2842 * parse.c: Revert previous changes.
2843 * symbol.c (g95_free_st_label): Free a g95_expr instead
2845 * trans-io.c: Revert previous changes.
2846 (build_dt): Use set_string to set the format string.
2848 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2850 * io.c (format_string): Make non-static.
2851 (g95_match_format): Remember the format string.
2852 (terminate_io): Add I/O termination for empty I/O lists.
2853 * match.h: Declare external format_string.
2854 * parse.c (check_statement_label): Attack the format string
2855 to a format label for FORMAT statements.
2856 * trans-io.c (g95_add_field): Define prefix macro. Replace
2857 all uses of PREFIX define with a use of this macro.
2858 (build_dt): Implement formatted I/O for format labels.
2860 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2862 * lang-options.h: Kill "-std=F".
2863 * options.c: Remove unimplemented "-std=F". Modify
2865 * misc.c (g95_terminal_width): New function.
2866 * error.c (g95_error_init_1): Use g95_terminal_width.
2867 * g95.h: Add prototype for g95_terminal_width, remove
2870 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2872 * Make-lang.in: Fix typo.
2874 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2876 * g95.h (struct g95_case): Remove unused cruft, new member
2877 'where' to keep track of the locus of the default case.
2878 * match.c (g95_match_case): Add locus to the current case.
2879 (match_case_selector): Likewise.
2880 * parse.c (parse_select_block): Move semantics check for
2881 multiple DEFAULT cases out of here to...
2882 * resolve.c (check_case_overlap): ...here. Return sooner
2884 (check_case_expr): Take two g95_cases now, use to sure the
2885 expression kinds are the same.
2886 (resolve_select): Cleanup.
2888 2003-01-18 Paul Brook <paul@nowt.org>
2890 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2891 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2893 (g95_get_extern_function_decl): Put decls in the correct context.
2895 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2897 * trans-io.c: Port changes from Andy to set ERR flag.
2899 2003-01-17 Paul Brook <paul@nowt.org>
2901 * trans-array.c: Add various comments.
2902 (g95_ss_terminator): Declare as const.
2903 (g95_walk_expr): Remove first parameter and update all callers.
2904 (g95_walk_op_expr): Initialize scalar SS properly.
2905 * trans-array.h (g95_walk_expr): Update prototype.
2906 * trans-expr.c: Update for new g95_walk_expr.
2907 * trans-intrinsic.c: Ditto.
2908 * trans-io.c: Ditto.
2909 * trans.h: Various comments for SS chains.
2911 2003-01-17 Paul Brook <paul@nowt.org>
2913 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2915 * intrinsic.c (add_functions): Use them.
2916 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2917 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2919 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2921 Fallout of a small merge conflict:
2922 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2924 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2926 * initrinsic.c: New add_sym_* functions for strong typing.
2927 (add_conv): Make prototype strict.
2928 * dump-parse-tree.c, dependency.c: Include config.h
2929 * resolve.c, trans-io.c: Fix typos.
2931 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2933 * dump-parse-tree.c (g95_show_code_node): Show the
2934 condition for a computed GOTO that was transformed
2935 to a SELECT CASE construct.
2936 * resolve.c (check_case_overlap): Revert previous switch
2937 to treaps, it was too slow and didn't catch all trouble.
2938 (resolve_symbol): Be more flexible about module procedures.
2939 * symbol.c (check_conflict): Point to relevant section in
2940 the standard for dubious conflict. Allow procedure
2941 dummy arguments to be optional again.
2942 * trans-io (add_field): Rename to g95_add_field. Change
2944 * trans-stmt (trans_select): Handle unbounded cases for
2945 integer SELECT CASE constructs. Fix/add more comment.
2947 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2949 * g95.h: Uses GCC's function attribute macros.
2950 * error.c, module.c, parse.c, g95.h: More function attributes.
2952 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2954 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2955 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2958 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2960 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2962 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2963 instead of nowdead wrap_all_with_wfl.
2965 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2967 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2968 before generating code, so we can still see it even if the code
2969 generation phase dies.
2971 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2973 * decl.c (build_sym): Split out initialization expression parts...
2974 (add_init_expr_to_sym): ...to here.
2975 (variable_decl): Add the symbol following an attribute list to the
2976 symbol tree before parsing the optional initialization expression
2977 if the symbol is not of a derived type.
2978 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2979 a value if it is a PARAMETER.
2981 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2983 * misc.c: Don't #include <mcheck.h>
2984 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2985 ever was a glibc bug, then either this was never reported to
2986 glibc people, or it has been fixed for so long that there's
2987 no information you can find about it, anywhere.
2989 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2992 * module.c (attr_bits, bt_types, array_spec_types):
2993 Switch 'const' and 'static'.
2994 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2996 GNU'ify source code:
2997 * trans-io.c: Numerous fixes, one fixed warning and a few
2998 TODO markers so that we don't forget about them.
3000 2003-01-13 Paul Brook <paul@nowt.org>
3002 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
3003 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
3005 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
3006 * match.c (g95_match_stop): Fix dumb == -> != error.
3008 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3010 * dump-parse-tree.c (show_indent): Add line breaks. This
3011 whole dumping process needs cleanups.
3012 * f95-lang.c (g95_mark_addressable): Fix prototype to match
3013 the langhook. Fix 'return's accordingly.
3014 * g95-support.h: Adjust prototype.
3015 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3016 * lang-options.h: Add '-fsyntax-only'.
3017 * options.c (g95_init_options): Init 'no_backend'.
3018 (g95_parse_arg): Deal with '-fsyntax-only'.
3019 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3022 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3024 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3025 arguments. Also make sure that if a symbol is marked INTRINSIC,
3026 an intrinsic with the symbol's name actually exists.
3027 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3028 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3029 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3031 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3033 * resolve.c (resolve_contained_functions): Fix condition, don't
3034 throw internal_error if a child namespace has no name. Apparently
3035 this can be the case?
3037 2003-01-11 Paul Brook <paul@nowt.org>
3039 Port changes from Andy's tree:
3040 * g95.h (g95_code): Add stop_code.
3041 * match.c (g95_match_stop): Detter syntax checking.
3042 * resolve.c (resolve_generic_f0): Return match type.
3043 (resolve_generic_f): Remove dead/duplicated code.
3044 (resolve_specific_f): Ditto.
3045 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3046 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3047 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3049 2003-01-11 Paul Brook <paul@nowt.org>
3051 * trans-array.c: Various documentation/comment changes.
3052 * trans-stmt.c: Ditto.
3055 2003-01-10 Paul Brook <paul@nowt.org>
3057 * options.c/h: Add -fdump-parse-tree as alias of -v.
3059 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3061 * dump-parse-tree.c (g95_show_namespace): Fixed another
3062 typo. Sorry, it's Friday...
3064 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3067 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3068 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3069 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3070 trans-types.c: Fix bogus copyright years, add 2003.
3071 * trans-types.h: Give copyright header.
3073 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3075 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3076 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3077 * intrinsic.c: Some constant strings moved to read-only memory.
3078 * io.c (format_asterisk): Move to...
3081 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3083 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3084 types for ranges instead of per-letter. Indent the
3085 'CONTAINS' just like everything else.
3086 * resolve.c (resolve_contained_functions): Clarify comment.
3087 Explain non-obvious conditional expression. Improve
3088 diagnostics if tyoe cannot be resolved.
3089 Port semi-fix from Andy's tree:
3090 (was_declared): Move up before first use.
3091 (generic_sym, specific_sym): New functions. Code moved
3092 out if procedure_kind.
3093 (procedure_kind): Simplify using new functions.
3094 (resolve_generic_f): Make sure the functions we find in
3095 a parent namespace is generic.
3096 (resolve_specific_f): Ditto for specific functions.
3098 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3100 * trans-stmt.c, trans.c: Fix some code style issues. Add
3101 some more comment (but still not enough!).
3103 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3105 * symbol.c (flavors, procedures, intents, acces_types,
3106 access_types, ifsrc_types): Make const.
3107 * misc.c (g95_string2code): Make 'm' param 'const'.
3108 * module.c (find_enum, write_atom, mio_name): Make
3110 (attr_bits, bt_types, array_spec_types, array_ref_types,
3111 ref_types, expr_types): Make const.
3112 * g95.h: Adjust external decls.
3114 2003-01-09 Paul Brook <paul@nowt.org>
3116 * Testsuite: Add a load of new cases.
3118 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3120 * Make-file.in: Add dependency on back end header files;
3121 a parallel build should work now.
3122 * f95-lang-c (lang_identifier): Remove bogus comment.
3123 (g95_be_parse_file): Fix prototype.
3124 (g95_init): Make static.
3125 (g95_finish): Make static.
3126 * error.c (g95_syntax_error): Kill. Make define in...
3127 * g95.h (g95_syntax_error): Define.
3128 (g95.options): Make 'source' member 'const'.
3129 * interface.c (g95_match_interface): Explain
3130 hard-to-read condition.
3131 (g95_match_end_interface): Ditto.
3132 * trans_const.c (g95_build_string_const): Make 's' parameter
3134 * trans_const.h: Adjust protoype accordingly.
3135 * trans-decl.c: Include tree-dump.h
3136 (g95_generate_function_code): Build fixes for recent changes
3137 in the tree-ssa branch.
3139 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3141 * format.c: Kill, move code from here...
3143 * Make-lang.in: Adjust.
3146 * BUGS: Mention where to submit bugs. Move old content...
3147 * TODO: ...to here. New file.
3149 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3150 Fix most warnings, and suppress the ones we can't fix for now.
3151 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3152 these warnings just clutter the screen and there's not much
3153 we can do about them for now anyway.
3154 * check.c, iresolve.c: Mark unused function parameters.
3155 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3156 they should be resolved before they get here.
3157 * error.c: Remove unused FILE *status_out.
3158 * f95-lang.c (g95_init): Remove bogus cast.
3159 * Many files: Make things 'const' where required.
3160 * g95.h: Fix prototypes for all modified functions above.
3161 (g95_options): Remove 'object' member.
3163 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3165 * Make-file.in: Cleanup bogus targets. Add more comment.
3166 * lang-options.h: New option '-w'.
3167 * g95.h: add no_options field to struct g95_options.
3168 * options.c (g95_init_options): Default no_warnings to off.
3169 (g95_parse_arg): Recognise the '-w' switch and its alias,
3171 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3172 no_warning option is set.
3173 * iresolve.c (g95_resolve_shape): Fix warning.
3175 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3177 * primary.c (g95_next_string_char): Rename next_string_char, and
3178 make static. Adjust callers accordingly.
3179 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3180 callers accordingly.
3181 * g95.h: Split out all g95_match* functions to...
3182 * match.h: ...here. New file.
3183 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3184 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3186 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3188 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3189 g95_merge_new_implicit): New functions.
3190 (g95_match_implicit_none, g95_match_implicit): Move from here...
3191 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3192 Modify to use the new functions in symbol.c.
3193 * g95.h: Add and move prototypes.
3195 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3197 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3198 node compare function.
3199 (g95_insert_bbt): Likewise.
3200 (g95_insert_bbt_with_overlap): Likewise.
3201 (g95_delete_bbt): Likewise.
3202 (delete_treap): Likewise. Also fix a potential bug when calling it.
3203 * module.c (compare_pointers): Change proto to compare_fn.
3204 (compare_integers): Likewise.
3205 (compare_true_names): Likewise.
3206 (find_true_name): Adjust call to compare_true_names to match proto.
3207 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3208 (init_pi_tree): Make compare a compare_fn instead of (int *).
3209 * resolve.c (compare_cases): Change proto to compare_fn.
3210 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3211 it static, and rename to compare_symtree.
3212 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3214 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3215 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3217 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3218 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3219 * patch.options: Blow away Paul's checkin mistake :-)
3220 * io.c (terminate_io): Fix memory leak (Arnaud).
3222 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3224 * Make-lang.in: Teach about building DVI, info manual.
3225 * g95.texi: New file.
3227 2003-01-02 Paul Brook <paul@nowt.org>
3229 * trans-array.c (g95_reverse_ss): Make static and don't use.
3230 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3231 (g95_conv_array_parameters): Modify for pointer assignments.
3232 (g95_walk_subexpr): New function.
3233 (g95_walk_expr*): Use it.
3234 * trans-array.h (g95_reverse_ss): Remove prototype.
3235 * trans-expr.c (g95_trans_pointer_assign): Implement.
3236 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3237 * trans-intrinsic.c: Sync with scalarizer changes.
3238 * trans-io.c: Ditto.
3240 2002-12-29 Paul Brook <paul@nowt.org>
3242 * trans-array.c: Document calling convention for arrays.
3244 2002-12-19 Paul Brook <paul@nowt.org>
3246 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3247 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3248 optional parameters for some intrinsics.
3249 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3250 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3251 optional parameters.
3252 * trans.h (g95_se): Add ignore_optional flag.
3254 2002-12-15 Paul Brook <paul@nowt.org>
3256 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3257 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3259 2002-12-14 Paul Brook <paul@nowt.org>
3261 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3263 2002-12-12 Paul Brook <paul@nowt.org>
3265 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3266 initialize the scalarizer.
3267 (various): Update to new format of g95_expr->value.constructor.
3269 2002-12-08 Paul Brook <paul@nowt.org>
3271 * trans-array.c (g95_put_offset_into_var): New function.
3272 (g95_trans_array_constructor_subarray): New function.
3273 (g95_trans_array_constructor_value): Use it.
3274 (g95_array_cons_size): Don't abort() on array components.
3276 2002-12-08 Paul Brook <paul@nowt.org>
3278 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3279 * support.c: Update #includes.
3280 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3281 * trans-array.c: Update #includes.
3283 * trans-const.c: Ditto.
3284 * trans-io.c: Ditto.
3285 * trans-types.c: Ditto.
3286 (g95_init_types): Set size_type_node.
3287 * trans-decl.c: Update #includes.
3288 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3289 * trans-stmt.c: Update #includes.
3290 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3291 (g95_trans_select): Fix check for unbounded ranges.
3292 * trans-expr.c: Update #includes.
3293 (g95_conv_string_tmp): New function.
3294 (g95_conv_concat_op): Use it.
3295 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3296 * Trans-intrisic.c: Update #includes.
3297 (g95_conv_intrinsic_strcmp): New function.
3298 (g95_conv_intrinsic_adjust): Ditto.
3299 (g95_conv_intrinsic_function: Use them.
3301 2002-11-30 Paul Brook <paul@nowt.org>
3303 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3305 * trans-dec.c (g95_build_function_decl): Handle character return
3307 (g95_get_fake_result_decl): Ditto.
3308 (g95_trans_deferred_vars): Ditto.
3309 * trans-expr.c (g95_conv_function_call): Ditto.
3310 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3311 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3312 (g95_conv_intrinsic_function): Use it.
3313 * trans-types.c (g95_sym_type): Handle functions returning strings.
3314 (g95_return_by_reference): Ditto.
3315 (g95_get_function_type): Ditto.
3317 2002-11-18 Paul Brook <paul@nowt.org>
3319 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3320 requires a temporary.
3321 (g95_trans_select): Handle computed gotos.
3322 * trans-types.c (g95_build_array_type): Warn about non-functional
3323 assumed shape arrays.
3324 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3326 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3327 (g95_conv_intrinsic_int): New function.
3328 (g95_conv_intrinsic_mod): New function.
3329 (g95_conv_intrinsic_ichar): New function.
3330 (g95_conv_intrinsic_function): Use them.
3331 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3333 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3335 * trans-types.c (g95_build_array_type): Assumed
3336 sized arrays can have rank > 1.
3337 * trans.c (g95_trans_code): Remove erroneous
3338 warning about CONTINUE.
3339 * trans-expr.c (g95_conv_variable): Remove
3342 2002-11-15 Paul Brook <paul@nowt.org>
3344 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3346 2002-10-31 Paul Brook <paul@nowt.org>
3348 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3349 * trans-expr.c (g95_conv_component_ref): Handle character string
3351 (g95_conv_string_parameter): Ditto.
3352 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3355 2002-10-10 Paul Brook <paul@nowt.org>
3357 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3358 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3360 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3361 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3362 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3363 * trans-types.c (pvoid_type_node): Declare and initialize.
3364 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3365 (g95_array_allocate): Fix when base==data.
3366 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3367 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3369 2002-10-09 Paul Brook <paul@nowt.org>
3371 * (g95_conv_expr_reference): Handle character strings correctly.
3373 2002-10-07 Paul Brook <paul@nowt.org>
3375 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3377 * trans-array.c (g95_build_array_initializer): Remove.
3378 (g95_conv_array_initializer): New Function.
3379 (g95_trans_auto_arry_allocation): Cleanup.
3380 (g95_trans_init_character_array): Remove.
3381 * g95spec.c: Link in libgforbegin.
3382 * trans.c (g95_generate_code): Rename main function to MAIN__.
3383 (g95_create_var): New function.
3384 (g95_create_var_np): New function.
3385 (g95_evaluate_now): New function.
3386 (g95_start_block): New function.
3387 (g95_finish_block): New function.
3388 (g95_add_expr_to_block): New function.
3389 (g95_add_block_to_block): New function.
3390 * trans-expr.c (g95_conv_componen_ref): New function.
3391 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3392 (F95_OBJS): Add dependency.o.
3393 * f95-lang.c (g95_is_simple_stmt): Remove.
3394 * f95-tree.c (mark_not_simple): New function.
3395 (unshare_all_trees): New function.
3396 (create_tmp_var, create_tmp_alias_var): Remove.
3397 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3398 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3399 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3401 2002-10-01 Paul Brook <paul@nowt.org>
3403 * trans-array.c: Add support for descriptorless arrays.
3404 (g95_conv_array_data): New function.
3405 (g95_conv_array_base): New function.
3406 * trans-array.h: Declare these here.
3407 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3408 initialization and creation here.
3409 (g95_create_module_vars): Instead of here.
3410 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3411 * trans-intrinsic.c: Ditto.
3412 * trans-types.c (g95_is_nodesc_array): New function.
3413 (g95_get_nodesc_array_type): New function.
3414 (g95_sym_type, g95_get_derived_type): Use them.
3415 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3417 2002-09-28 Paul Brook <paul@nowt.org>
3419 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3420 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3423 2002-09-24 Paul Brook <paul@nowt.org>
3425 * f95-lang.c (listify): Remove declaration.
3426 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3428 * f95-tree.c (get_name): New function.
3429 * trans.c (module_namespace): Remove.
3430 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3431 * trans-types.c: Ditto.
3433 2002-09-19 Paul Brook <paul@nowt.org>
3435 * trans-array.c (g95_get_array_cons_size): New Function.
3436 (g95_con_ss_startstride): Handle Array constructors.
3437 (g95_conv_loop_setup): Ditto.
3438 (g95_conv_array_parameter): Ditto.
3439 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3442 2002-09-19 Paul Brook <paul@nowt.org>
3444 * trans.c (g95_simple_fold_tmp): Detect variables inside
3446 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3448 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3450 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3452 2002-09-14 Paul Brook <paul@nowt.org>
3454 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3455 * trans-const.c (g95_conv_string_init): New Function.
3456 * trans-const.h: Declare it.
3457 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3458 variables. Don't bail on intrinsic symbols.
3459 (get_extern_function_decl): Handle specific intrinsic functions.
3460 * trans-types.c (g95_sym_type): Dummy functions don't return
3462 * trans-array.c (g95_build_array_initializer): New Function.
3463 (g95_trans_auto_array_allocation): Build initializer for static decls.
3464 Don't use mpz_addmul, it's GMP4 only.
3466 2002-09-12 Paul Brook <paul@nowt.org>
3468 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3469 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3470 assembler names for module procedures.
3472 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3474 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3477 2002-09-10 Paul Brook <paul@nowt.org>
3479 * trans-array.c: Change format of G95_SS_TEMP strictures.
3480 (g95_check_fncall_dependancy): New function.
3481 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3483 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3485 (g95_build_function_decl): Don't assume result arrays are packed.
3486 (g95_trans-deferred-vars): Handle array result variables.
3487 (g95_generate_fuction_code): Clear saved_function_decls.
3488 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3490 (g95_trans_arrayfunc_assign): New function.
3491 (g95_trans_assignment): Use it.
3492 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3493 (g95_se): Add direct_byref.
3494 * trans-types.c: Use sym->result rather than sym where appropriate.
3495 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3496 Update other functions to use this.
3497 (g95_is_intrinsic_libcall): New function.
3498 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3499 (g95_walk_intrinsic_function): Ditto.
3501 2002-09-08 Paul Brook <paul@nowt.org>
3503 * trans-types.c: Change rank field to dtype field in array descriptor.
3504 * trans-array.c: Implement filling of dtype array descriptor field.
3505 * trans-intrinsic.c: Fix broken LEN intrinsic.
3507 2002-09-07 Paul Brook <paul@nowt.org>
3509 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3510 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3511 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3513 2002-09-06 Paul Brook <paul@nowt.org>
3515 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3516 (gt-f95-trans-types.h): Add dependancy information.
3517 * config-lang.in (gtfiles): Add trans-types.c
3518 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3519 back to top-level code.
3520 * trans-array.c, trans-types.c: Change format of array descriptor.
3521 (g95_conv_descriptor_dimension): New function.
3522 * trans-types.h (g95_conv_descriptor_rank): define.
3523 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3526 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3528 * trans-array.c, trans-types.c: Add rank information to descriptor.
3530 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3532 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3534 2002-09-04 Paul Brook <paul@nowt.org>
3536 * f95-lang.c (g95_create_decls): New function.
3537 (g95_init): Move initialization of external decls to above, and call
3538 from g95_be_parse_file.
3539 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3540 * trans-types.c (g95_init_types): Always name integer and char types.
3541 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3543 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3545 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3547 2002-09-02 Paul Brook <paul@nowt.org>
3549 * g95_generate_code: Clear the attr for __fortran_main.
3550 * trans-types.c (g95_finish_type): New function.
3551 * g95_init_io_state_type: Use g95_finish_type.
3552 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3554 2002-09-01 Paul Brook <paul@nowt.org>
3556 * README.backend: Warn about the dangers of extra config.h files.
3557 Remove obsolete libgfor stuff.
3558 * config-lang.in: Add target-libgfor dependancy.
3559 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3561 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3563 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3566 2002-08-30 Paul Brook <paul@nowt.org>
3568 * trans-intrinsic.c (g95_conv_intrinsic_function,
3569 g95_walk_intrinsic_function): Added ANY and ALL.
3570 (g95_conv_intrinsic_anyall): New function.
3571 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in