1 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * module.c (write_symbol, write_symtree): Don't write symbols
5 wrongly added to namespace.
6 * trans-decl.c (gfc_create_module_variable): Don't create a
7 backend decl for a symbol incorrectly added to namespace.
9 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
12 * resolve.c (resolve_symbol): Verify that parameter array has an
13 explicit shape. Fix typos and coding style issues in surrounding
16 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
19 * gfortran.texi: The documentation doesn't contain infomration on
20 how to report bugs, and shouldn't, so remove the line which
23 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
25 * intrinsic.c (sort_actual): Keep track of type of missing
26 arguments. (Missing from previous commit.)
28 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
30 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
31 * interface.c (compare_actual_formal): Keep type of omitted
33 * trans-expr.c (gfc_conv_function_call): Add string length
34 argument for omitted string argument.
36 2004-06-03 Paul Brook <paul@codesourcery.com>
38 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
39 lists instead of compound expr chains.
40 (gfc_trans_code): Annotate statement lists.
42 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
44 * trans-array.c: Fix spelling in comments.
46 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
49 * data.c (assign_substring_data_value): New function.
50 (gfc_assign_data_value): Call the new function if we're dealing
53 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
56 * gfortran.h (GFC_VERSION): Remove.
57 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
60 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
62 * trans-types.c: Fix spelling & layout in comments.
64 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
67 * trans-const.c (gfc_conv_string_init): Allow variable string
68 length lower than initialization string length.
70 2004-05-30 Paul Brook <paul@codesourcery.com>
73 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
74 * trans-expr.c (gfc_trans_string_copy): New function.
75 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
77 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
78 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
79 * trans.h (struct gfc_saved_var): Define.
80 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
82 2004-05-30 Steven G. Kargl <kargls@comcast.net>
84 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
86 2004-05-29 Steven G. Kargl <kargls@comcast.net>
88 * simplify.c (gfc_simplify_log): Remove useless line of code.
90 2004-05-29 Paul Brook <paul@codesourcery.com>
92 * trans-common.c (find_equivalence): Find multiple rules.
94 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
96 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
97 (gfc_current_locus): Declare new global variable.
98 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
99 (gfc_current_locus1): Rename ...
100 (gfc_current_locus): ... to this.
101 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
102 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
103 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
104 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
105 and gfc_current_locus(), respectively.
106 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
107 match_array_cons_element, gfc_match_array_constructor):
108 Read/modify gfc_current_locus instead of calling gfc_set_locus()
109 and gfc_current_locus().
110 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
111 match_attr_spec, gfc_match_function_decl, gfc_match_end,
112 attr_decl1, gfc_match_save): Likewise.
113 * error.c (error_print, gfc_internal_error): Likewise.
114 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
115 * interface.c (gfc_add_interface): Likewise.
116 * io.c (gfc_match_format, match_dt_format, match_dt_element,
117 match_io_iterator, match_io): Likewise.
118 * match.c (gfc_match_space, gfc_match_eos,
119 gfc_match_small_literal_int, gfc_match_st_label,
120 gfc_match_strings, gfc_match_name, gfc_match_iterator,
121 gfc_match_char, gfc_match, gfc_match_assignment,
122 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
123 gfc_match_nullify, gfc_match_call, match_implicit_range,
124 gfc_match_implicit, gfc_match_data, match_case_selector,
125 gfc_match_case, match_forall_iterator): Likewise.
126 * matchexp.c (gfc_match_defined_op_name, next_operator,
127 match_level_1, match_mult_operand, match_ext_mult_operand,
128 match_add_operand, match_ext_add_operand, match_level_2,
129 match_level_3, match_level_4, match_and_operand, match_or_operand,
130 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
131 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
132 * parse.c (match_word, decode_statement, next_free, next_fixed,
133 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
135 * primary.c (match_digits, match_integer_constant,
136 match_boz_constant, match_real_constant, match_substring,
137 next_string_char, match_charkind_name, match_string_constant,
138 match_logical_constant, match_const_complex_part,
139 match_complex_constant, match_actual_arg, match_keyword_arg,
140 gfc_match_actual_arglist, gfc_match_structure_constructor,
141 gfc_match_rvalue, gfc_match_variable): Likewise.
142 * st.c (gfc_get_code): Likewise.
143 * symbol.c (check_conflict, check_used, check_done,
144 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
145 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
146 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
148 2004-05-26 Roger Sayle <roger@eyesopen.com>
150 * io.c (format_asterisk): Silence compiler warnings by correcting
151 the number of elements of a "locus" initializer.
153 2004-05-25 Roger Sayle <roger@eyesopen.com>
156 * matchexp.c: Allow unary operators after arithmetic operators
158 (match_ext_mult_operand, match_ext_add_operand): New functions.
159 (match_mult_operand): Tweak to call match_ext_mult_operand.
160 (match_add_operand): Tweak to call match_ext_mult_operand.
161 (match_level_2): Rearrange to call match_ext_add_operand.
163 2004-05-25 Paul Brook <paul@codesourcery.com>
165 * expr.c (check_inquiry): Remove bogus tests.
167 2004-05-23 Paul Brook <paul@codesourcery.com>
170 * expr.c (restricted_args): Remove redundant checks/argument.
171 (external_spec_function): Update to match.
172 (restricted_intrinsic): Rewrite.
174 2004-05-23 Paul Brook <paul@codesourcery.com>
175 Victor Leikehman <lei@haifasphere.co.il>
177 * gfortran.h (struct gfc_symbol): Add equiv_built.
178 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
180 (current_length): Remove.
181 (add_segments): New function.
182 (build_equiv_decl): Create initialized common blocks.
183 (build_common_decl): Always add decl to bindings.
184 (create_common): Create initializers.
185 (find_segment_info): Reformat to match coding conventions.
186 (new_condition): Use add_segments.
187 (add_condition, find_equivalence, add_equivalences): Move iteration
188 inside functions. Only process each segment once.
189 (new_segment, finish_equivalences, translate_common): Simplify.
191 2004-05-23 Steven G. Kargl <kargls@comcast.net>
193 * check.c (gfc_check_random_seed): Issue for too many arguments.
195 2004-05-22 Steven G. Kargl <kargls@comcast.net>
197 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
199 2004-05-22 Paul Brook <paul@codesourcery.com>
201 * dump-parse-tree.c (gfc_show_equiv): New function.
202 (gfc_show_namespace): Use it.
204 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
207 * symbol.c (gfc_add_common): Disable checks to work around other more
208 fundamental inadequacies.
210 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
212 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
214 (gfc_build_function_decl): Likewise.
216 2004-05-22 Steven G. Kargl <kargls@comcast.net>
218 * check.c (gfc_check_system_clock): New function.
219 * intrinsic.c (add_sym_3s): New function.
220 (add_subroutines): Use it.
221 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
223 * iresolve.c (gfc_resolve_system_clock): New function.
225 2004-05-22 Steven G. Kargl <kargls@comcast.net>
227 * invoke.texi: Document -Wunderflow and spell check.
228 * lang.opt: Add Wunderflow.
229 * gfortran.h (gfc_option_t): Add warn_underflow option.
230 * options.c (gfc_init_options, set_Wall): Use it.
231 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
232 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
233 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
234 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
235 * arith.c (common_logarithm): Fix typo in comment.
237 2004-05-21 Roger Sayle <roger@eyesopen.com>
239 * io.c (check_format): As a GNU extension, allow the comma after a
240 string literal to be optional in a format. Use gfc_notify_std to
241 issue an error/warning as appropriate.
243 2004-05-21 Roger Sayle <roger@eyesopen.com>
245 * io.c (check_format): Use gfc_notify_std to determine whether to
246 issue an error/warning for omitting the digits from the X format.
248 2004-05-20 Roger Sayle <roger@eyesopen.com>
250 * io.c (check_format): Allow the number before the X format to
251 be optional when not -pedantic.
253 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
254 Paul Brook <paul@codesourcery.com>
256 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
257 Create decls for __builtin_pow{,f}.
258 * gfortran.h (PREFIX_LEN): Define.
259 * trans-decl.c (gfor_fndecl_math_powi): Add.
260 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
261 (gfc_build_intrinsic_function_decls): Create decls for powi.
262 * trans-expr.c (powi_table): Add.
263 (gfc_conv_integer_power): Remove.
264 (gfc_conv_powi): New function.
265 (gfc_conv_cst_int_power): New function.
266 (gfc_conv_power_op): Use new powi routines.
267 * trans.h (struct gfc_powdecl_list): Add.
268 (gfor_fndecl_math_powi): Add.
269 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
271 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
273 * trans.c, trans-decl.c: Fix comment typos.
275 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
277 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
279 2004-05-18 Steve Kargl <kargls@comcast.net>
281 * arith.c (gfc_int2complex): Fix incorrect range checking.
283 2004-05-18 Paul Brook <paul@codesourcery.com>
286 * decl.c (add_init_expr_to_sym): Remove incorrect check.
287 (default_initializer): Move to expr.c.
288 (variable_decl): Don't assign default initializer to variables.
289 * expr.c (gfc_default_initializer): Move to here.
290 * gfortran.h (gfc_default_initializer): Add prototype.
291 * resolve.c (resolve_symbol): Check for illegal initializers.
292 Assign default initializer.
294 2004-05-17 Steve Kargl <kargls@comcast.net>
296 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
298 2004-05-17 Steve Kargl <kargls@comcast.net>
300 * arith.c (gfc_real2complex): Range checking wrong part of complex
303 2004-05-16 Paul Brook <paul@codesourcery.com>
305 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
307 2004-05-16 Paul Brook <paul@codesourcery.com>
309 * arith.c (gfc_range_check): Fix logic error.
311 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
313 * arith.c: Fix comment typos.
315 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
318 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
319 not initialized in a disallowed fashion.
320 * match.c (gfc_match_common): Likewise.
321 (var_element): Verify that variable is not in the blank COMMON,
322 if it is in a common.
324 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
326 * Make-lang.in (f95.generated-manpages): Remove.
328 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
329 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
332 (f95.install-info): Remove.
335 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
337 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
339 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
341 * primary.c (match_boz_constant): Use gfc_notify_std() for
342 issuing a warning or an error.
344 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
347 * primary.c (match_structure_constructor): Rename ...
348 (gfc_match_structure_constructor): ... to this. Make non-static.
349 (gfc_match_rvalue): Call renamed function.
350 * match.h (gfc_match_structure_constructor): Declare.
351 * match.c (gfc_match_data_constant): Handle structure
354 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
358 * gfortran.h (gfc_linebuf): New typedef.
360 (gfc_file): Revamped, use new gfc_linebuf.
361 (locus): Revamped, use new types.
362 (gfc_current_file): Remove.
363 (gfc_current_form, gfc_source_file): New global variables.
364 * match.c (gfc_match_space, gfc_match_strings): Use
365 gfc_current_form to find source form.
366 * module.c (gfc_dump_module): Use gfc_source_file when printing
368 * error.c (show_locus, show_loci) Use new data structures to print
370 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
372 (file_head, current_file, gfc_current_form, line_head, line_tail,
373 gfc_current_locus1, gfc_source_file): New global variables.
374 (gfc_scanner_init1): Set new global variables.
375 (gfc_scanner_done1): Free new data structures.
376 (gfc_current_locus): Return pointer to gfc_current_locus1.
377 (gfc_set_locus): Set gfc_current_locus1.
378 (gfc_at_eof): Set new variables.
379 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
380 to new locus structure.
381 (gfc_check_include): Remove.
382 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
383 (gfc_skip_comments): Use gfc_current_form, find locus with
385 (gfc_next_char): Use gfc_current_form.
386 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
387 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
389 (get_file): New function.
390 (preprocessor_line, include_line): New functions.
391 (load_file): Move down, rewrite to match new data structures.
392 (gfc_new_file): Rewrite to match new data structures.
393 * parse.c (next_statement): Remove code which is now useless. Use
394 gfc_source_form and gfc_source_file where appropriate.
395 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
396 when determining locus of frontend code.
397 * trans-io.c (set_error_locus): Same.
398 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
399 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
401 (all): Add missing initializers.
403 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
405 * Make-lang.in (trans-common.o): Remove redundant dependency.
406 (data.c): Replace object file name ...
407 (data.o): ... by the correct one.
409 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
411 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
412 for ranges when dumping array references.
414 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
416 * decl.c (variable_decl): Always apply default initializer.
418 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
421 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
422 handle zero correctly.
424 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
426 * match.c (gfc_match): Eliminate dead code.
428 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
430 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
431 Detect bad continuation line in fixed form sources.
433 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
436 * iresolve.c (gfc_resolve_nearest): Add new function.
437 * intrinsic.h: ... declare it here.
438 * intrinsic.c (add_functions): ... add it as resolving function
441 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
444 * match.c (gfc_match_do): Allow infinite loops with
445 label-do-stmt. Do not enforce space after comma.
447 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
450 * parse.c (parse_interface): Allow empty INTERFACE, remove
453 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
455 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
456 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
457 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
458 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
459 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
460 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
461 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
462 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
463 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
464 trans-types.h, trans.c, trans.h: Update copyright years and
466 * data.c: Likewise, also removed two whitespace-only lines.
467 * gfortranspec.c, lang.opt: Update copyright years.
469 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
472 * trans-decl.c (generate_local_decl): Don't warn for unused
473 variables which are in common blocks.
475 2004-05-13 Diego Novillo <dnovillo@redhat.com>
477 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
478 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
479 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
481 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
484 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
486 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
488 * gfortran.texi: Use @table @emph instead of @itemize @emph.
489 Remove "set DEVELOPMENT".
490 (Compiling GFORTRAN): Remove.
492 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
494 * array.c (match_subscript, match_array_ref): Add comments
495 explaining argument 'init'.
496 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
497 trans-expr.c, trans.c: Fix some typos in comments.
498 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
499 * primary.c (match_digits, match_integer_constant): Add comment
502 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
505 * primary.c: Include system.h and flags.h, needed for pedantic.
506 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
509 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
512 * match.c (match_data_constant): Handle case where
513 gfc_find_symbol sets sym to NULL
515 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
517 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
518 dependency on mathbuiltins.def
520 2004-04-24 Victor Leikehman <lei@il.ibm.com>
522 * trans-io.c (transfer_expr): Implemented recursive printing
525 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
527 * gfortranspec.c: Do not include multilib.h.
529 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
531 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
532 2004 to copyright years.
533 * trans-expr.c, trans-decl.c: Comment update, we now generate
534 GENERIC, not SIMPLE. Add 2004 to copyright years.
536 2004-04-24 Paul Brook <paul@codesourcery.com>
538 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
540 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
543 * arith.c (gfc_arith_divide): Fix complex divide.
545 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
547 * gfortranspec.c: Include the target headers.
549 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
553 * arith.c (arctangent2): New function.
554 * arith.h (arctangent2): Add function prototype.
555 * simplify.c (gfc_simplify_atan2): Use it.
556 (gfc_simplify_log): Use it.
558 2004-04-12 Diego Novillo <dnovillo@redhat.com>
560 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
561 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
563 2004-04-11 Bud Davis <bdavis9659@comcast.net>
566 * trans-io.c (build_dt): Change REC to value.
568 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
571 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
572 the real value when converting mpf to string.
574 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
577 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
580 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
583 * simplify.c (simplify_min_max): Convert the type of the result.
585 2004-04-11 Paul Brook <paul@codesourcery.com>
587 * gfortran.texi: Use full target triplet.
589 2004-04-11 Paul Brook <paul@codesourcery.com>
591 * Make-lang.in (GFORTRAN_TEXI): Set it.
592 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
593 (fortran/gfortran.info): Ditto.
594 * gfortran.texi: Major update.
595 * invoke.texi: New file.
597 2004-04-10 Paul Brook <paul@codesourcery.com>
599 * trans-array.c (gfc_trans_allocate_temp_array,
600 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
601 * trans-decl.c (gfc_build_dummy_array_decl,
602 gfc_get_symbol_decl, gfc_build_function_decl,
603 gfc_create_module_variable): Ditto.
604 * trans-expr.c (gfc_conv_variable): Ditto.
605 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
606 * trans.h (GFC_DECL_STRING): Remove.
607 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
608 GFC_DECL_ASSIGN): Renumber flags.
610 2004-04-05 Paul Brook <paul@codesourcery.com>
614 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
616 * gfortran.h (struct gfc_charlen): Add backend_decl.
617 * trans-array.c (gfc_trans_allocate_temp_array,
618 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
619 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
620 Remove old, broken string handling.
621 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
622 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
623 gfc_trans_deferred_array): Handle character arrays.
624 * trans-const.c (gfc_conv_const_charlen): New function.
625 * trans-const.h (gfc_conv_const_charlen): Add prototype.
626 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
628 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
629 (gfc_create_string_length): New function.
630 (gfc_get_symbol_decl): Create lengths for character variables.
631 (gfc_get_fake_result_decl): Ditto.
632 (gfc_build_function_decl): Only set length for assumed length
634 (gfc_trans_dummy_character): New function.
635 (gfc_trans_auto_character_variable): Rewrite.
636 (gfc_trans_deferred_vars): Handle more types of character variable.
637 (gfc_create_module_variable): String lengths have moved.
638 (gfc_generate_function_code): Initialize deferred var chain earlier.
639 * trans-expr.c (gfc_conv_init_string_length): Rename ...
640 (gfc_trans_init_string_length): ... to this.
641 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
642 gfc_conv_function_call): Update to new format for character variables.
643 (gfc_conv_string_length): Remove.
644 (gfc_conv_string_parameter): Update assertion.
645 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
646 * trans-io.c (set_string): Use new macro names.
647 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
648 * trans-types.c (gfc_get_character_type): Use existing length expr.
649 (gfc_is_nodesc_array): Make public.
650 (gfc_get_dtype_cst): Rename ...
651 (gfc_get_dtype): ... to this. Handle unknown size arrays.
652 (gfc_get_nodesc_array_type): Use new name.
653 (gfc_sym_type): New character variable code.
654 (gfc_get_derived_type): Ditto.
655 (gfc_get_function_type): Evaluate character variable lengths.
656 * trans-types.h (gfc_strlen_kind): Define.
657 (gfc_is_nodesc_array): Add prototype.
658 * trans.h: Update prototypes.
659 (struct lang_type): Update comments.
660 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
661 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
663 2004-04-04 Paul Brook <paul@codesourcery.com>
665 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
666 * options.c (gfc_init.options, gfc_handle_option): Ditto.
667 * trans-expr.c (gfc_conv_function_call): Ditto.
668 * trans-types.c (gfc_is_nodesc_array): Ditto
669 * lang.opt (fg77-calls): Remove.
671 2004-04-04 Paul Brook <paul@codesourcery.com>
673 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
674 (gfc_conv_descriptor_base): Rename ...
675 (gfc_conv_descriptor_offset): ... to this.
676 (gfc_trans_allocate_array_storage): Set offset to zero.
677 (gfc_conv_array_base): Rename ...
678 (gfc_conv_array_offset): ... to this.
679 (gfc_conv_array_index_ref): Add offset parameter.
680 (gfc_conv_array_ref): Include offset.
681 (gfc_trans_preloop_setup): Use existing offset.
682 (gfc_trans_allocate_temp_array, gfc_array_allocate,
683 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
684 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
685 gfc_conf_ss_descriptor): Set offset.
686 * trans-array.h: Rename prototypes.
687 * trans-const.h (gfc_index_zero_node): Define.
688 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
689 * trans-types.c (gfc_get_array_type_bounds): Ditto.
690 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
692 2004-03-25 Diego Novillo <dnovillo@redhat.com>
694 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
696 2004-03-24 Bud Davis <bdavis9659@comcast.net>
699 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
700 before conversion by gmp library call.
702 2004-03-24 Bud Davis <bdavis9659@comcast.net>
705 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
707 2004-02-24 Richard Henderson <rth@redhat.com>
709 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
711 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
713 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
714 (fortran/gfortran.info): ... to here.
717 2004-02-16 Richard Henderson <rth@redhat.com>
719 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
720 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
721 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
722 (gfc_expand_function): Rename from expand_function_body, make static,
723 don't do anything except invoke tree_rest_of_compilation.
724 (gfc_be_parse_file): Invoke cgraph.
725 (gfc_expand_decl): Remove.
726 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
727 __builtin_adjust_trampoline.
728 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
730 (gfc_generate_function_code): Use it. Lower nested functions.
731 * trans-expr.c (gfc_conv_function_call): Add static chain operand
733 * trans.c (gfc_build_function_call): Likewise.
734 * trans.h (expand_function_body): Remove.
736 2004-02-15 Victor Leikehman <lei@il.ibm.com>
739 * trans-decl.c (gfc_build_function_decl) For functions
740 returning CHARACTER pass an extra length argument,
741 following g77 calling conventions.
742 * trans-types.c (gfc_get_function_type) Ditto.
743 * trans-expr.c (gfc_conv_function_call) Ditto.
745 2004-02-14 Paul Brook <paul@codesourcery.com>
747 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
749 2004-02-12 Paul Brook <paul@nowt.org>
753 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
755 * gfortran.texi: Fix typos.
757 2004-02-07 Bud Davis <bdavis9659@comcast.net>
760 * intrinsic.c (add_conversions) Use logical conversion instead
762 * trans-types.c (gfc_get_logical_type) implemented logical*1
765 2004-01-17 Paul Brook <paul@codesourcery.com>
767 * lang-specs.h: Remove %<fixed-form.
769 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
771 * lang-specs.h: Enable preprocessing of source files
772 ending in .F, .fpp, .FPP, .F90 and .F95.
774 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
777 * lang-specs.h: Enable compilation of files ending
778 in .f, .for and .FOR.
780 2004-01-11 Paul Brook <paul@codesourcery.com>
782 * trans-stmt.c (gfc_trans_if_1): New function.
783 (gfc_trans_if): Use it.
785 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
787 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
788 (gfc_option_t): Add max_identifier_length.
789 * lang.opt: Add fmax-identifier-length.
790 * match.c (parse_name): Use limit.
791 * options.c (gfc_init_options): Set max_identifier_length.
792 (gfc_handle_option): Ditto.
794 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
796 * intrinsic.c (add_functions): Add resolve function to dcmplx.
797 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
798 * iresolve.c (gfc_resolve_dcmplx): New function.
800 2004-01-10 Paul Brook <paul@codesourcery.com>
802 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
803 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
804 (gfc_return_by_reference): Correct condition.
805 (gfc_get_function_type): Ditto.
807 2004-01-10 Paul Brook <paul@codesourcery.com>
809 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
812 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
814 * iresolve.c: Use correct kind.
816 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
819 * trans-decl.c (gfc_create_module_variable): Output array valued
822 2004-01-10 Paul Brook <paul@codesourcery.com>
824 * resolve.c (resolve_branch): Get error message right way round.
826 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
828 * trans-array (gfc_conv_loop_setup): Adjust comment to track
830 (gfc_array_allocate): Don't count size of element twice.
832 2004-01-04 Paul Brook <paul@codesourcery.com>
834 * lang.opt (i8, r8, std=*): Remove RejectNegative.
836 2004-01-04 Paul Brook <paul@codesourcery.com>
838 * error.c (gfc_notify_std): New function.
839 * gfortran.h (gfc_notify_std): Declare.
841 (gfc_option_t): Add warn_std and allow_std.
842 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
843 (gfc_intrinsic_func_interface): Use gfc_notify_std.
844 * check.c (check_rest): Use gfc_notify_std.
845 * match.c (gfc_match_pause): Ditto.
846 (gfc_match_assign): Ditto.
847 (gfc_match_goto): Ditto.
848 * resolve.c (resolve_branch): Ditto.
849 * lang.opt: Add std=<foo> and w.
850 * options.c (gfc_init_options): Set allow_std and warn_std.
851 (gfc_handle_option): Handle OPT_std_* and OPT_w.
853 2004-01-01 Paul Brook <paul@codesourcery.com>
855 * array.c (gfc_append_constructor): Take constructor, not expression.
856 * data.c (struct gfc_expr_stack): Remove.
857 (expr_stack): Remove.
858 (find_con_by_offset): Rename from find_expr_in_con.
859 (find_con_by_component): Rename from find_component_in_con.
860 (gfc_get_expr_stack): Remove.
861 (gfc_assign_data_value): Rewrite.
862 (gfc_expr_push): Remove.
863 (gfc_expr_pop): Remove.
864 (gfc_advance_section): Rename from
865 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
866 (gfc_get_section_index): Handle unbounded sections.
867 * gfortran.h: Update prototypes.
868 * resolve.c (check_data_variable): Array section maight not be the
871 2004-01-01 Paul Brook <paul@codesourcery.com>
874 * resolve.c (resolve_symbol): Allow assumed length function results.
876 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
878 * match.c (gfc_match_pause): Fix spelling.
880 2004-01-01 Steven Bosscher <stevenb@suse.de>
883 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
884 reference from the expression.
886 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
888 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
890 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
891 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
892 (symbol_attribute):New variable attribute: assign.
893 * io.c (resolve_tag):Integer variable is allowed.
894 (match_dt_format): Add ASSIGN statement. Set assign flag.
895 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
896 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
897 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
898 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
899 (next_statement): Add ST_LABEL_ASSIGNMENT.
900 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
901 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
902 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
903 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
904 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
905 assign. Put them into the stuct lang_decl.
906 * trans-io.c (set_string): Add the assign statement.
907 * trans-stmt.c (gfc_trans_label_assign): New function.
908 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
909 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
910 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
911 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
912 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
913 (GFC_DECL_ASSIGN(node)): New macro to access flag.
915 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
918 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
921 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
923 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
924 that arguments to subroutines/functions can't alias themselves, nor global
927 2003-12-20 Steven Bosscher <stevenb@suse.de>
929 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
930 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
932 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
934 * primary.c (match_substring): Fix substring bug for start point
935 or end point is NULL.
936 * trans-expr.c (gfc_conv_substring): Ditto
937 * trans-types.c (gfc_sym_type): Get correct type of scalar
939 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
942 2003-12-10 Richard Henderson <rth@redhat.com>
944 * options.c (gfc_post_options): Don't ever use rtl inlining.
946 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
948 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
949 * trans-equivalence.c: Remove.
950 * trans-decl.c (gfc_get_symbol_decl): Update to match.
951 (gfc_generate_function_code): Ditto.
952 * trans-array.c (gfc_conv_array_parameter): Ditto.
953 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
954 (F95_ADDITIONAL_OBJS): Add stor-layout.o
955 * trans.h (gfc_trans_equivalence): Remove.
956 * gfortran.h (struct gfc_equiv): Add used field.
957 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
960 2003-12-05 Richard Henderson <rth@redhat.com>
962 * trans.c (gfc_build_addr_expr): New.
963 (gfc_build_indirect_ref, gfc_build_array_ref): New.
964 * trans.h: Declare them.
965 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
966 trans-stmt.c, trans.c (*): Use them.
968 * f95-lang.c (gfc_post_options): Remove dead prototype.
969 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
970 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
973 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
975 * io.c (gfc_match_format): Check for missing format label.
977 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
980 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
981 from interfaces in modules.
983 2003-11-30 Paul Brook <paul@nowt.org>
985 * trans-array.c (gfc_trans_g77_array): Make non-static.
986 (gfc_trans_assumed_size): Remove.
987 (gfc_trans_dummy_array_bias): Explicitly free temporary.
988 * trans-array.h (gfc_trans_g77_array): Add prototype.
989 (gfc_trans_assumed_size): Remove.
990 * trans-decls.c (gfor_fndecl_push_context): Remove.
991 (gfor_fndecl_pop_context): Remove.
992 (gfc_build_function)decls): Don't create them.
993 (gfc_trans_deferred_vars): Update to match. Remove dead code.
994 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
996 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
998 * trans-array.c (gfc_conv_array_parameter): Simplify
999 array argument passing for array name actual argument.
1000 * trans-expr.c (gfc_conv_function_call): Ditto
1001 * trans-types.c (gfc_is_nodesc_array):Ditto.
1003 2003-11-30 Paul Brook <paul@nowt.org>
1005 * f95-lang.c (gfc_post_options): Move ...
1006 * options.c (gfc_post_options): .. to here. Handle inlining options.
1007 * gfortran.h (gfc_post_options): Add prototype.
1009 2003-11-28 Richard Henderson <rth@redhat.com>
1011 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1013 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1015 * trans.h (has_alternate_specifier): New global variable.
1016 * match.c (gfc_match_call): Handle actual arguments associated with
1017 alternate return indicators.
1018 * trans-expr.c (gfc_conv_function_call): Ditto
1019 * trans-stmt.c (gfc_trans_call): Ditto
1020 (gfc_trans_return): Handle return statement with value.
1021 * trans-decl.c (gfc_generate_function_code): Handle functions with
1023 (gfc_get_fake_result_decl): Ditto
1024 * trans-types.c (gfc_get_function_type): Ditto
1025 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1026 (resolve_formal_arglist): Check asterisk dummy.
1028 2003-11-27 Paul Brook <paul@nowt.org>
1030 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1031 allocation interface.
1032 (gfc_conv_ array_parameter): Ditto.
1033 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1034 * trans-array.c: Update prototype.
1035 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1036 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1037 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1038 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1039 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1040 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1041 * trans.h (gfc_ss_info): Remove unused pdata field.
1042 * trans.c (gfc_create_var_np): Change T to V.
1044 2003-11-26 Richard Henderson <rth@redhat.com>
1046 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1047 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1048 FRACTION, NEAREST, SET_EXPONENT.
1049 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1050 Fix GTY marking. Remove unnecessary const's.
1051 (LIBM_FUNCTION): Rename from I_LIB.
1052 (LIBF_FUNCTION): New.
1053 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1054 conventions. Assume the expr signature is correct. Mark const.
1055 (gfc_conv_intrinsic_exponent): Use library functions.
1056 (gfc_conv_intrinsic_set_exponent): Remove.
1057 (gfc_conv_intrinsic_scale): Remove.
1058 (gfc_conv_intrinsic_nearest): Remove.
1059 (gfc_conv_intrinsic_fraction): Remove.
1060 (gfc_conv_intrinsic_function): Update.
1061 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1062 (gfor_fndecl_math_exponent8): New.
1063 (gfc_build_intrinsic_function_decls): Set them.
1064 * trans.h: Declare them.
1066 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1068 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1069 underflow COMMON block.
1070 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1071 EQUIVALENCE object. Also fix typo in an error message.
1073 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1075 * Make-lang.in: Add check-gfortran to lang_checks.
1076 (check-f95): Alias for check-gfortran.
1078 2003-11-25 Jason Merrill <jason@redhat.com>
1080 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1081 directory and TAGS files that include them for each front end.
1083 2003-11-24 Paul Brook <paul@nowt.org>
1086 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1088 2003-11-24 Paul Brook <paul@nowt.org>
1090 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1092 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1094 2003-11-24 Paul Brook <paul@nowt.org>
1097 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1098 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1100 2003-11-20 Richard Henderson <rth@redhat.com>
1102 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1103 (gfc_conv_array_base): Likewise.
1104 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1105 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1106 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1107 * trans-stmt.c (gfc_trans_character_select): Likewise.
1109 2003-11-13 Paul Brook <paul@nowt.org>
1111 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1113 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1115 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1116 (resolve_equivalence): New function.
1117 (resolve_equivalence_derived): New function.
1119 2003-11-12 Richard Henderson <rth@redhat.com>
1121 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1122 annotate_all_with_locus.
1124 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1126 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1127 * trans-decl.c (gfc_finish_var_decl): Modified.
1129 2003-11-08 Paul Brook <paul@nowt.org>
1132 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1135 2003-11-06 Paul Brook <paul@nowt.org>
1137 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1139 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1141 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1143 2003-10-27 Anthony Green <green@redhat.com>
1145 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1146 (f95.stagefeedback): Ditto.
1148 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1151 * Make-lang.in (f95.stageprofile): Add.
1152 (f95.stagefeedback): Add.
1154 2003-10-23 Richard Henderson <rth@redhat.com>
1156 * f96-lang.c (gfc_gimplify_expr): Remove.
1157 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1158 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1160 2003-10-23 Richard Henderson <rth@redhat.com>
1162 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1164 2003-10-20 Paul Brook <paul@nowt.org>
1166 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1167 * trans-stmt.c (gfc_trans_do_while): Ditto.
1169 2003-10-17 Paul Brook <paul@nowt.org>
1171 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1173 2003-10-17 Paul Brook <paul@nowt.org>
1175 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1177 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1179 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1180 (gfc_resolve_minloc): Ditto.
1181 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1182 Return the value after subtracting the lower bound.
1184 2003-10-16 Richard Henderson <rth@redhat.com>
1186 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1188 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1190 * lang.c: Remove -M option for now, it's in the way for C.
1192 2003-10-14 Jason Merrill <jason@redhat.com>
1194 * Make-lang.in (f95.tags): New rule.
1196 2003-10-13 Richard Henderson <rth@redhat.com>
1198 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1200 2003-10-13 Paul Brook <paul@nowt.org>
1202 * trans-decl.c (generate_local_decl): Don't create junk variables.
1204 2003-10-13 Paul Brook <paul@nowt.org>
1206 * resolve.c (resolve_formal_arglist): Use function result decl in
1207 preference to function decl.
1209 2003-10-12 Richard Henderson <rth@redhat.com>
1211 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1212 TREE_READONLY. Update all callers.
1214 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1216 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1217 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1218 (gfc_is_intrinsic_libcall): Add CSHIFT.
1220 2003-10-12 Richard Henderson <rth@redhat.com>
1222 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1223 (gfc_trans_array_constructor_value): Likewise.
1224 (gfc_conv_array_initializer): Likewise.
1225 * trans-stmt.c (gfc_trans_character_select): Likewise.
1227 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1229 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1231 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1233 * check.c (gfc_check_repeat): Check arguments are scalar.
1234 (gfc_check_trim): New function.
1235 * intrinsic.h (gfc_check_trim): Add prototype.
1236 * intrinsic.c (add_functions): Use it.
1237 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1239 * trans-decl.c: Ditto.
1240 (gfc_build_intrinsic_fucntion_decls): Set them.
1241 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1242 (gfc_conv_intrinsic_trim): New function.
1243 (gfc_conv_intrinsic_repeat): New function.
1244 (gfc_conv_intrinsic_function): Use them.
1246 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1248 * trans-types.c (gfc_sym_type): Handle result variables.
1250 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1252 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1253 gfc_get_character_type.
1255 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1257 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1259 2003-10-11 Paul Brook <paul@nowt.org>
1261 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1262 (gfc_resolve_dprod): New function.
1263 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1264 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1265 (gfc_resolve_dprod): Declare.
1266 * intrinsic.c (add_functions): Use them.
1267 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1269 2003-10-06 Richard Henderson <rth@redhat.com>
1271 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1272 * trans-intrinsic.c (call_builtin_clz): Use it.
1274 2003-10-05 Paul Brook <paul@nowt.org>
1276 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1277 * trans-decl.c (gfc_generate_function_code): Set
1278 cfun->function_end_locus.
1280 2003-09-24 Jason Merrill <jason@redhat.com>
1282 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1285 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1286 Paul Brook <paul@nowt.org>
1288 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1289 * array.c (gfc_inser_constructor): New function.
1290 (gfc_get_constructor): New function.
1291 (gfc_free_constructor): Initialize offset and repeat.
1292 (iterator_stack): Remove.
1293 (expand_info): Add offset, component and repeat fields.
1294 (expand_constructor): Set them.
1295 (expand): Set new fields.
1296 (gfc_copy_constructor): Ditto. Avoid recursion.
1297 * gfortran.h: Add prototypes for new functions.
1298 (gfc_constructor): Add offset, component and repeat.
1299 (iteratio_stack): Move to here.
1300 * resolve.c (check_data_variable): Convert data values into variable
1302 (traverse_data_list): Build implicit loop chain.
1303 (gfc_resolve): Ditto.
1304 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1305 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1306 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1307 (gfc_conv_expr): Update to match.
1308 * trans.h (gfc_conv_structure): Declare.
1311 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1313 * trans.h: Add declarations for gfor_fndecl_si_kind and
1314 gfor_fndecl_sr_kind.
1315 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1316 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1317 (g95_conv_intrinsic_sr_kind): New function.
1318 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1321 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1323 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1324 instead of _4 and _8 as postfix for libgfortran calls.
1326 2003-09-16 Paul Brook <paul@nowt.org>
1328 * array.c (compare_bounds): New function.
1329 (gfc_compare_array_spec): Use it.
1331 2003-09-14 Paul Brook <paul@nowt.org>
1333 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1334 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1336 2003-09-14 Paul Brook <paul@nowt.org>
1338 * check.c (dim_rank_check): Allow assumed bounds if requested.
1339 (gfc_check_lbound): Call it.
1340 (gfc_check_ubound): Ditto.
1341 (gfc_check_size): Change to match.
1342 * simplify.c (gfc_simplify_bound): New function.
1343 (gfc_simplify_lbound): New function.
1344 (gfc_simplify_ubound): New function.
1345 * intrinsic.h: Declare them.
1346 * intrinsic.c (add_functions): Use them.
1348 2003-09-14 Paul Brook <paul@nowt.org>
1350 * io.c (format_lex): Initialize negative_flag.
1351 (check_format): Intialize repeat.
1352 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1353 (gfc_new_var_expr): Ditto.
1355 2003-09-14 Paul Brook <paul@nowt.org>
1357 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1358 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1360 2003-09-12 Paul Brook <paul@nowt.org>
1362 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1364 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1366 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1367 for a correct expression.
1369 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1371 * trans-intrinsic.c (real_compnt_info): New struct.
1372 (prepare_arg_info): New function.
1373 (gfc_conv_intrinsic_set_exponent): New function.
1374 (gfc_conv_intrinsic_scale): New function.
1375 (gfc_conv_intrinsic_nearest): New function.
1376 (gfc_conv_intrinsic_fraction): New function.
1377 (gfc_conv_intrinsic_exponent): New function.
1378 (gfc_conv_intrinsic_spacing): New function.
1379 (gfc_conv_intrinsic_rrspacing): New function.
1380 (gfc_conv_intrinsic_function): Use them.
1382 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1384 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1385 build_int_2 changed from (high, low) to (low, high).
1386 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1387 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1388 iocall_set_nml_val_float, iocall_set_nml_val_char,
1389 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1390 (gfc_build_io_library_fndecls): Add variable initialization.
1391 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1392 (build_dt): Add namelist support.
1393 * io.c (value): New variable.
1394 (check_format): Support FMT_H now.
1396 2003-09-07 Paul Brook <paul@nowt.org>
1398 * io.c (gfc_resolve_dt): Error if format label is not defined.
1400 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1402 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1403 about case_switch's break. The other is about building the condition
1404 statement tree, which judges the argument in the range of the
1405 corresponding integer type.
1406 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1407 for the large values.
1409 2003-09-05 Paul Brook <paul@nowt.org>
1411 * f95-lang.c (expand_function_body): Gimplify the function.
1413 2003-09-04 Jeff Law <law@redhat.com>
1415 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1418 2003-09-04 Paul Brook <paul@nowt.org>
1420 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1421 (gfc_expand_stmt): New function.
1422 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1423 (expand_function_body): Use tree_rest_of_compilation.
1424 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1426 2003-09-03 Jeff Law <law@redhat.com>
1428 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1431 2003-08-30 Paul Brook <paul@nowt.org>
1433 * f95-lang.c (builtin_function): Remove #if 0 code.
1434 (gfc_define_builtin): New function.
1435 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1436 * mathbuiltins.def: New file.
1437 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1438 (gfc_intrinsic_map): Use mathbuiltins.def.
1439 (gfc_intrinsic_builtin_t): Remove.
1440 (gfc_build_intrinsic_lib_fndecls): Update.
1441 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1442 signed_size_type_node.
1444 2003-08-29 Paul Brook <paul@nowt.org>
1446 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1448 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1450 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1451 (gfc_conv_intrinsic_function): Add MODULO.
1453 2003-08-22 Jason Merrill <jason@redhat.com>
1455 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1457 2003-08-22 Andreas Jaeger <aj@suse.de>
1459 * Make-lang.in (f95.install-common): Add DESTDIR support.
1460 * (f95.install-info): Likewise.
1461 (f95.uninstall): Likewise.
1463 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1465 * trans-types.c (gfc_init_types): Initialize
1466 signed_size_type_node with size_type_node.
1468 2003-08-18 Paul Brook <paul@nowt.org>
1470 * dependency.c (gfc_dependency): New enum.
1471 (check_another_array_ref): Remove.
1472 (gfc_get_array_from_component): Remove.
1474 (get_range): Remove.
1475 (get_no_of_elements): Use mpz_t, not mpf_t.
1476 (transform_sections): New function.
1477 (gfc_check_range_range): Rename ...
1478 (gfc_check_section_vs_section): ... to this. Use new function.
1479 (gfc_is_inside_range): Rewrite to match.
1480 (gfc_check_element_vs_section): Ditto.
1481 (gfc_check_element_vs_element): Ditto.
1483 (gfc_dep_resolver): Ditto. Remove unused parameter.
1484 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1485 gfc_check_element_vs_element, gfc_is_inside_range,
1486 gfc_get_array_from_component): Remove prototypes for static functions.
1487 (gfc_dep_resolver): Update prototype.
1488 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1490 2003-08-15 Paul Brook <paul@nowt.org>
1492 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1493 return values to parent scope.
1494 (gfc_build_dummy_array_decl): Ditto.
1496 2003-08-14 Paul Brook <paul@nowt.org>
1498 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1499 size of the type, not the pointer.
1500 * resolve.c (resolve_symbol): Give more accurate error message.
1502 2003-08-10 Paul Brook <paul@nowt.org>
1504 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1506 2003-08-10 Paul Brook <paul@nowt.org>
1508 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1511 2003-08-10 Chun Huang <compiler@sohu.com>
1513 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1514 (resolve_symbol): Ditto.
1515 * trans-expr.c (gfc_conv_statement_function): New function.
1516 (gfc_conv_function_expr): Use it.
1518 2003-08-10 Paul Brook <paul@nowt.org>
1520 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1521 (walk_function_expr): Set section rank.
1522 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1524 2003-08-10 Paul Brook <paul@nowt.org>
1526 * intrinsic.c (add_sym): Prefix names with correct string.
1527 (add_sym_0s): New function.
1528 (add_subroutines): Register abort.
1530 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1532 * gfortran.h: Introduce options to control the mangling.
1533 * lang.opt: Likewise.
1534 * options.c (gfc_init_options): Handle the options.
1535 * trans-common.c (gfc_sym_mangled_common_id): New function.
1536 (gfc_build_common_decl): Call it.
1537 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1538 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1540 2003-08-09 Paul Brook <paul@nowt.org>
1542 * module.c (mio_symbol): Always ouput a namespace for formal args.
1543 (load_needed): Namespace now belong to their proper symbol.
1544 (gfc_dump_module): Change G95=>GFORTRAN.
1546 2003-08-05 Paul Brook <paul@nowt.org>
1548 * options.c: Force -fg77-calls.
1550 2003-08-02 Paul Brook <paul@nowt.org>
1552 * Makelang.in: Rename G95_* to GFORTRAN_*.
1553 * All sources: Rename G95_* to GFC_*.
1555 2003-08-01 Paul Brook <paul@nowt.org>
1557 * fortran/Make-lang.in: Use GMPLIBS.
1558 * fortran/config-lang.in: Set need_gmp.
1559 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1561 2003-07-27 Andreas Jaeger <aj@suse.de>
1563 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1565 * trans-const.c (gfc_init_constants): Likewise.
1566 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1568 * gfortranspec.c: Convert to ISO C90.
1569 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1571 2003-07-26 Paul Brook <paul@nowt.org>
1573 * lang.opt: Add -fdump-parse-tree.
1574 * options.c (gfc_handle_option): Ditto.
1575 * resolve.c (resolve_forall_iterators): Convert to proper type.
1576 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1578 2003-07-26 Paul Brook <paul@nowt.org>
1580 * Makefile.in: Add build dependencies on files common with rest of gcc.
1582 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1584 * trans.h: Declare g95_trans_pointer_assignment.
1585 * trans-expr.c (g95_trans_pointer_assignment): New function.
1586 (g95_trans_pointer_assign): Use it.
1587 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1588 (g95_trans_pointer_assign_need_temp): New function.
1590 2003-07-26 Paul Brook <paul@nowt.org>
1592 * gfortran.texi: Replace references to g95.
1594 2003-07-26 Paul Brook <paul@nowt.org>
1596 Rename g95_* to gfc_*.
1598 2003-07-25 Paul Brook <paul@nowt.org>
1600 * gfortran.h: Rename from g95.h.
1601 * trans-types.c (boolean_type_node, booelan_true_node,
1602 boolean_false_node): Remove.
1603 * trans-types.h: Ditto.
1605 2003-07-25 Chun Huang <compiler@sohu.com>
1607 * parse.c (accept_statement): Implement BLOCK DATA statement.
1608 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1611 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1613 * trans-stmt.c (temporary_list): Define.
1614 (g95_trans_assign_need_temp): New function.
1615 (g95_trans_forall_1): Modified for WHERE.
1616 (g95_trans_where_assign): Modified.
1617 (g95_trans_where_2): Modified.
1618 (g95_evaluate_where_mask): Modified.
1619 (g95_trans_where): Modified.
1620 (g95_get_temp_expr): Removed.
1621 (g95_add_to_where_stmt_list): Removed.
1622 (compute_overall_iter_number): Modified for WHERE.
1623 * trans.h: Remove where_stmt_list.
1625 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1627 * lang.opt: Correct description of options -J and -M.
1629 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1631 * lang.opt: Move help text to here.
1632 * lang-options.h: Remove.
1634 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1635 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1636 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1639 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1640 Paul Brook <paul@nowt.org>
1642 * check.c (check_rest): Use global pedantic flag.
1643 * io.c (data_desc): Ditto.
1644 * error.c (g95_warning, g95_warning_now): Use global flag.
1645 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1646 (expand_function_body): Update to new prototypes.
1647 (g95_init): Use new option names.
1648 * g95.h (g95_option_t): Standardize names.
1649 (g95_init_options, g95_handle_option): Update prototypes.
1650 * interface.c: Use new option names.
1657 * simplify.c: Ditto.
1659 * trans-array.c: Ditto.
1660 * trans-expr.c: Ditto.
1661 * trans-types.c: Ditto.
1662 * trans-decl.c: Ditto.
1663 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1665 * options.c (g95_display_help): Remove.
1666 (g95_init_options): Convert to new scheme.
1668 (g95module_option): Ditto, rename from g95_parse_arg.
1669 (g95_handle_module_path_options): New function.
1670 * trans-equivalence.c: Fix error message.
1671 * lang.opt: Corrections.
1673 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1675 * lang.opt: New file.
1677 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1679 * decl.c (match_attr_spec): Set colon_seen.
1681 2003-07-14 Paul Brook <paul@nowt.org>
1683 * trans-array.c: Update comment.
1684 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1685 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1686 minmaxloc,minmaxval): Ditto.
1687 * trans-io.c (g95_trans_transfer): Ditto.
1688 * trans-stmt.c: Remove unneeded prototypes.
1689 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1690 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1691 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1692 Don't share loopinfo.
1693 (compute_overall_iter_number): Declare as static.
1694 (allocate_temp_for_forall_nest): Ditto.
1695 (g95_trans_forall_1): Don't pass shared loopinfo.
1696 * trans.c (g95_start_block): Expand comment.
1698 2003-07-12 Paul Brook <paul@nowt.org>
1700 * arith.c (g95_index_integer_kind): Remove unused initializer.
1701 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1702 index by size of element.
1703 (generate_loop_for_rhs_to_temp): Ditto.
1704 (allocate_temp_for_forall_nest): Use element size, not index size.
1706 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1708 * arith.c (g95_index_integer_kind): Add a TODO.
1709 * simplify.c (g95_simplify_nearest): Add a TODO.
1711 2003-07-09 Chun Huang <compiler@sohu.com>
1713 * trans.h: Add declarations for gfor_fndecl_string_scan and
1714 gfor_fndecl_string_verify.
1715 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1716 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1717 (g95_conv_intrinsic_verify): New function.
1718 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1719 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1720 of parameter 'BACK=.TRUE.'
1722 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1724 * trans-stmt.c (iter_info, forall_info): Define.
1725 (g95_trans_forall_block): Remove.
1726 (g95_trans_forall_loop): Use forall info blocks.
1727 (g95_trans_nested_forall_loop): New function.
1728 (g95_do_allocate): Handle things other than logical masks.
1729 (generate_loop_for_temp_to_lhs): New function.
1730 (generate_loop_for_rsh_to_temp): New function.
1731 (compute_inner_temp_size): New function.
1732 (compute_overall_iter_number): New function.
1733 (allocate_temp_for_forall_nest): New function.
1734 (g95_trans_forall): Move body ...
1735 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1737 2003-07-02 Paul Brook <paul@nowt.org>
1739 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1740 in correct scope. Change callers to match.
1741 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1742 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1744 2003-07-02 Paul Brook <paul@nowt.org>
1746 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1747 expression shape for all expressions.
1748 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1750 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1752 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1753 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1755 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1756 * resolve.c (g95_resolve_index): Call it.
1758 2003-07-02 Paul Brook <paul@nowt.org>
1760 * iresolve.c (g95_resolve_reshape): Set expression shape.
1761 (g95_resolve_shape): Ditto.
1762 * simplify.c (g95_simplify_shape): Move common code outside condition.
1763 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1765 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1767 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1770 2003-06-29 Paul Brook <paul@nowt.org>
1772 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1773 * expr.c (find_array_element, find_component_ref): New functions.
1774 (remove_subobject_ref): New function.
1775 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1776 (simplify_ref_chain): New function.
1777 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1778 (g95_specification_expr): Simplify the expression.
1779 * resolve.c (resolve_operator): Check simplifications return code.
1780 (g95_resolve_expr): Ditto.
1782 2003-06-26 Paul Brook <paul@nowt.org>
1784 * expr.c (simplify_component_ref): New function.
1785 (g95_simplify_expr): Use it.
1786 * resolve.c (resolve_structure_cons): Handle references.
1788 2003-06-25 Paul Brook <paul@nowt.org>
1790 * trans-io.c (build_dt): Handle internal units.
1792 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1794 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1795 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1796 Use g95_array_index_type instead of integer_type_node.
1797 (g95_build_common_decl, g95_set_common_master_type): Use
1798 g95_character1_type_node instead of char_type_node.
1799 * trans-equivalence.c (g95_layout_local_equiv): As above.
1801 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1803 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1804 remove last remains of -fquiet.
1806 2003-06-22 Paul Brook <paul@nowt.org>
1808 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1809 (g95_resolve_expr): Ditto.
1810 (resolce_code): Mark as static.
1811 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1812 gimplifer doesn't (yet).
1814 2003-06-20 Paul Brook <paul@nowt.org>
1816 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1817 * match.c (g95_match_if): Add ST_PAUSE.
1818 (g95_match_stopcode): New function.
1819 (g95_match_pause, g95_match_stop): Use it.
1820 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1821 (decode_stmt, next_statement, parse_executable): Ditto.
1822 * resolve.c (resolve_code): Ditto.
1823 * st.c (g95_free_statement): Ditto.
1824 * trans-stmt.c (g95_trans_pause): New function.
1825 * trans-stmt.h: Declare it.
1826 * trans.c (g95_trans_code): Use it.
1827 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1829 (g95_build_builtin_function_decls): Initialize them.
1831 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1833 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1835 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1836 match_filepos): Fix error handling.
1838 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1840 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1841 Add assertions on arguments.
1842 * resolve.c (expression_shape): Remove useless &.
1843 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1844 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1845 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1846 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1847 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1848 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1849 (g95_simplify_not, g95_simplify_scale): Add assertions.
1851 2003-06-15 Paul Brook <paul@nowt.org>
1853 Clean up stuff to work with the ssa optimizers.
1854 * convert.c (convert): Handle BOOLEAN_TYPEs.
1855 * f95-lang.c (g95_truthvalue_conversion): Implement.
1856 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1858 * trans.h (g95_truthvalue_conversion): Declare.
1859 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1860 * trans-stmt.c (g95_trans_character_select): Don't create array
1861 assignments. Mark labels as indirect jump targets.
1862 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1863 (g95_get_dtype_cst): Handle LOGICAL types.
1865 2003-06-14 Paul Brook <paul@nowt.org>
1867 * f95-lang.c (g95_gimplify_expr): New function.
1868 * trans-array.c (g95_trans_array_constructor_value): Don't create
1870 (g95_conv_expr_descriptor): Rename simple->gimple.
1871 * trans-expr.c (conv_expr_op): Use proper logical operators.
1872 * trans-intrinsic.c (build_fixbound_expr): New function.
1873 (build_fix_expr): Ditto.
1874 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1875 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1877 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1879 * array.c (g95_compare_array_spec): Remove unreachable code.
1880 * expr.c (g95_copy_expr): Likewise.
1881 * intrinsic.c (g95_convert_type): Likewise.
1882 * misc.c (g95_code2string): Likewise.
1883 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1884 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1885 * trans-stmt.c (g95_trans_select): Likewise.
1886 * primary.c (extend_ref): Add an assertion.
1887 * simplify.c (g95_convert_constant): Add const.
1888 * intrinsic.h: Remove g95_check_x_ni.
1889 * f95-lang.c (g95_finish): Call g95_release_include_path.
1891 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1893 * resolve.c (resolve_contained_functions): Fix typo introduced on
1896 2003-06-09 Paul Brook <paul@nowt.org>
1898 * g95.h: Include system.h not hwint.h.
1899 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1900 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1902 2003-06-09 Paul Brook <paul@nowt.org>
1904 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1905 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1906 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1907 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1908 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1910 * trans.h (g95_trans_equivalence, g95_trans_common,
1911 g95_add_decl_to_function): Declare.
1912 * trans-common.c, trans-equivalence.c: New files.
1914 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1916 * intrinsic.c (g95_intrinsic_extension): Remove.
1917 (add_functions): Substitute g95_check_x for g95_check_x_ni
1919 (g95_init_expr_extensions): New function.
1920 (g95_intrinsic_func_interface): Use it.
1921 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1922 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1923 g95_check_precision, g95_check_present, g95_check_radix,
1924 g95_check_range, g95_check_selected_real_kind): Do not set
1925 g95_intrinsic_extension.
1926 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1928 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1930 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1932 * g95.h (ref_type): Name this type explicitly.
1933 * module.c (MIO_NAME): Add specialisations of mio_name.
1934 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1935 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1936 (ab_attribute): Name this type explicitly.
1937 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1939 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1941 * trans-intrinsic.c (g95_conv_allocated): New function.
1942 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1944 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1946 * f95-lang.c: Don't include g95-support.h
1947 (g95_mark_addressable): Add prototype.
1948 (g95_init_decl_processing): Remove C front end hack.
1949 * f95-tree.c: Remove file.
1950 * support.c: Remove file.
1951 * g95-support.h: Remove file.
1952 * trans-types.c (g95_init_types): Set up boolean
1953 type related tree nodes.
1954 * Make-lang.in: Remove rules for dead files and
1955 dependencies on them.
1957 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1959 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1960 C front end dependency. Also, convert.c does not depend on
1961 g95-support.h anymore.
1962 * convert.c: Don't include c-common.h and g95-support.h
1963 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1964 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1965 stmts_are_full_exprs_p, current_stmt_tree,
1966 current_scope_stmt_stack): Remove.
1967 * g95-support.h (unsigned_conversion_warning): Kill proto.
1968 (boolean_type_node, boolean_true_node, boolean_false_node):
1969 Don't define here. Instead, make then true tree nodes in
1971 * support.c (c_global_trees): Die, C front end, die!!!
1972 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1973 uintmax_type_node, string_type_node and const_string_type_node.
1974 (decl_constant_value, overflow_warning): Make static functions.
1975 They are in death row too, though.
1976 (default_conversion, c_expand_asm_operands): Remove.
1977 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1978 trans.c: Don't include c-common.h.
1979 * trans-types.c (boolean_type_node, boolean_true_node,
1980 boolean_false_node): Make them real tree nodes.
1981 * trans-types.h (intmax_type_node, string_type_node,
1982 const_string_type_node): Hack to work around C dependencies
1983 in builtin-types.def.
1985 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1987 * decl.c (decl_types): Add some iterators-like sentinels.
1988 * decl.c (match_attr_spec): Use them.
1989 Use "decl_types" instead of "int".
1990 Add cast in call to g95_match_strings.
1991 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1993 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1994 (g95_interface_info): Use "g95_intrinsic_op".
1995 * dump-parse-tree.c (g95_show_namespace): Use them.
1996 * interface.c (g95_check_interfaces): Use them.
1997 * module.c (read_module, write_module): Use them.
1998 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1999 Use "g95_intrinsic_op".
2000 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
2001 Add a default case in switch statement.
2002 * intrinsic.h (g95_generic_isym_id): Moved to...
2003 * g95.h (g95_generic_isym_id): here.
2004 (g95_intrinsic_sym): Use "g95_generic_isym_id".
2005 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
2006 * trans-intrinsic.c (g95_intrinsic_map_t,
2007 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2008 * match.c (g95_match_intrinsic_op): Add cast in call to
2011 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2013 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2014 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2015 constant_fits_type_p, convert_and_check,
2016 unsigned_conversion_warning): Remove these ugly remnants
2017 we inherited from the C front end.
2018 (function_types_compatible): Remove '#if 0'-edcode.
2019 (build_modify_expr): Likewise.
2020 (convert_for_assignment): Don't use the deceased functions.
2021 The parameter fundecl is now unused.
2022 (decl_constant_value): Always just return decl. In fact
2023 this function is not used at present, but it might be in
2024 the future, when we start using the tree inliner.
2025 (overflow_warning, default_conversion, c_expand_asm_operands):
2026 Abort when these are called, they are part of the C type
2027 checking implementation and therefore poison to Fortran.
2029 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2031 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2032 c-pretty-print.o and c-dump.o. Add a comment on why we
2033 depend on c-semantics.c.
2034 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2035 Don't use the C front end tree dumper hook to dump the
2036 language specific tree representation -- we don't have
2037 one. So instead, inherit the default langhook.
2039 2003-06-02 Paul Brook <paul@nowt.org>
2041 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2043 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2045 * check.c (g95_check_associated): Use proper types. Remove
2046 extraneous argument in call to g95_error().
2048 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2050 * resolve.c (resolve_operator): Make logical operands convert to the
2051 type with higher kind.
2053 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2055 * check.c (g95_check_associated): Make sure both pointer and target has
2056 the same type and rank. Null pointer or array section with vector
2057 subscript as target are not allowed.
2058 * trans.h: Declare gfor_fndecl_associated.
2059 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2060 gfor_fndecl_associated.
2061 * trans-intrinsic.c (g95_conv_associated): New function.
2062 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2064 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2066 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2067 according to POINTER itself rather than TARGET.
2068 (g95_conv_expr_descriptor): Make lbound start at 1.
2069 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2071 2003-06-01 Paul Brook <paul@nowt.org>
2073 * expr.c (g95_type_convert_binary): Make it match the standard.
2074 * g95.texi: Remove dead link.
2076 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2078 * g95.texi: Cleanup somewhat in preparation for inclusion
2081 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2082 Canqun Yang <canqun@yahoo.com.cn>
2084 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2086 (g95_find_forall_index): Return proper value.
2087 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2088 compare the return value from g95_find_forall_index.
2090 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2091 * g95.h, io.c (g95_st_label): Remove "length".
2092 (g95_symtree): Remove "link".
2093 (g95_case): Remove "code".
2094 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2095 g95_convert_real): Make an argument pointer to const.
2096 * decl.c (colon_seen): Add a TODO.
2097 * interface.c (g95_compare_types): Fix typo.
2098 * interface.c (compare_interfaces): Preserve value of "p".
2099 * intrinsic.c (sort_actual): Remove "i".
2100 * match.c (g95_match_assign): Proper type in call to g95_match().
2101 * parse.c (next_free): Avoid duplicate call due to macro.
2102 * parse.c (check_statement_label): wrong type in call to g95_error.
2103 * primary.c (match_real_constant): Add a TODO.
2104 * resolve.c (resolve_select): Remove useless conditional.
2105 * simplify.c (g95_simplify_repeat): Proper assignment to
2106 "value.character.string".
2107 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2110 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2112 * trans-stmt.c: Remove unnecessary include file defaults.h.
2114 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2116 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2118 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2119 actual variables used as FORALL indexes.
2121 2003-05-15 Paul Brook <paul@nowt.org>
2123 * trans-array.c (g95_trans_static_array_pointer): Use
2125 (g95_trans_deferred_array): Initialize static array pointers.
2126 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2127 correctly pass POINTER and absent CHARACTER arguments.
2129 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2131 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2132 (g95_resolve_forall_body): Resolve FORALL body.
2133 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2134 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2135 (g95_find_forall_index): Check whether the FORALL index appears in
2136 the expression or not.
2137 (resolve_code): Modified.
2139 2003-05-14 Paul Brook <paul@nowt.org>
2141 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2143 2003-05-13 Paul Brook <paul@nowt.org>
2145 * trans-types.c (g95_max_array_element_size): Now a tree node.
2146 (g95_init_types): Work out max size properly.
2147 (g95_get_dtype_cst): Modify to match.
2149 2003-05-11 Paul Brook <paul@nowt.org>
2151 * trans-io.c (add_case): Create a label decl for case labels.
2153 2003-05-11 Paul Brook <paul@nowt.org>
2155 * arith.c (g95_integer_index_kind): New variable.
2156 * f95-lang.c (g95_init): Move frontend initialization here ...
2157 (g95_post_options): ... from here.
2158 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2159 * intrinsic.c (add_functions): Use index kinds.
2160 * iresolve.c: Convert to index_kind where needed.
2161 * resolve.c (g95_resolve_index): Make public, use index_kind.
2162 (resolve_array_ref): Adjust to match.
2163 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2164 * trans-stmt.c: Ditto.
2165 * trans-types.c: Ditto.
2166 * trans-types.h (g95_array_index_kind): Remove declaration.
2167 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2169 2003-05-07 Paul Brook <paul@nowt.org>
2171 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2172 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2175 2003-05-07 Paul Brook <paul@nowt.org>
2177 * trans-array.c (trans_static_array_pointer,
2178 g95_trans_array_constructor_value, g95_conv_array_initializer,
2179 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2180 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2181 * trans-stmt.c (g95_trans_character_select): Ditto.
2182 * trans-types.c (g95_init_types): Ditto.
2184 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2186 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2187 * trans-decl.c (g95_generate_function_code,
2188 g95_generate_constructors): Likewise.
2189 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2190 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2193 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2194 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2195 with components point to the DERIVED type itself, and two DERIVED
2196 type with components point to each other.
2197 * trans-expr.c (g95_conv_componet_ref): Modified
2199 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2200 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2202 (g95_trans_pointer_assign): Implement Nullify.
2204 2003-05-01 Paul Brook <paul@nowt.org>
2206 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2207 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2209 2003-05-01 Paul Brook <paul@nowr.org>
2211 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2212 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2215 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2217 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2220 2003-04-28 Paul Brook <paul@nowt.org>
2222 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2223 as their kind suggests.
2224 (g95_resolve_reshape): Ditto.
2226 2003-04-28 Chun Huang <compiler@sohu.com>
2228 * trans-expr.c (g95_conv_substring_expr): New function.
2229 (g95_conv_expr): Use it.
2231 2003-04-28 Paul Brook <paul@nowt.org>
2233 * iresolve.c (g95_resolve_transpose): Make it match the
2235 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2237 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2239 * trans-types.c (g95_add_field_to_struct): New function to
2240 add a field to a UNION_TYPE or RECORD_TYPE.
2241 * trans-types.h (g95_add_field_to_struct): Prototype.
2242 (g95_get_derived_type): Use g95_add_field_to_struct to add
2244 * trans-io.c (g95_add_field): Remove.
2245 (ADD_FIELD): Use new g95_add_field_to_struct function.
2246 (ADD_STRING): Likewise.
2247 * trans-stmt.c (g95_trans_select): Likewise.
2248 (g95_add_field): Remove duplicated function.
2250 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2252 Port implementation for CHARACTER SELECT from Andy's tree.
2253 * trans-stmt.c (g95_trans_character_select): Implement character
2254 select. (g95_add_field): New function.
2255 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2256 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2257 * g95.h (struct g95_case): Add field 'int n'.
2258 * trans.h: Declare 'gfor_fndecl_select_string'.
2260 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2262 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2263 (g95_insert_bbd): Die on duplicates.
2264 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2266 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2268 * g95.texi: Require GMP 4.0 -- like we actually
2269 do. Explain the testsuite and what-goes-where.
2270 Don't use undefined texinfo symbol. Break very
2271 long line. Remove finished item from the list
2274 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2276 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2279 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2281 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2282 (g95_trans_forall_body): New function.
2284 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2286 * resolve.c (resove_where): New function.
2287 (resolve_where_shape): New function.
2288 (resolve_code): Add call to 'resolve_where'
2289 * trans-stmt.c (g95_trans_where): Modified.
2290 (g95_trans_where_2): New function.
2291 (g95_trans_where_assign): New function.
2292 (g95_evaluate_where_mask): New function.
2293 (g95_add_to_stmt_list): New function.
2294 (g95_get_temp_expr): New function.
2295 * trans.h (where_stmt_list): New structure.
2297 2003-04-10 Paul Brook <paul@nowt.org>
2299 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2300 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2302 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2304 Update after mainline -> tree-ssa-branch merge.
2305 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2307 (g95_init): Update for new lang_hooks definition.
2308 (g95_post_options): New langhook.
2309 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2310 * scanner.c (g95_new_file): Comment update.
2312 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2314 * g95.h, lang-options.h: Add -Wimplicit-interface.
2315 * options.c (g95_init_options, g95_parse_arg): Set it.
2316 * interface.c (check_intents): Warn about call with implicit
2318 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2321 2003-04-05 Paul Brook <paul@nowt.org>
2323 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2324 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2326 2003-03-29 Paul Brook <paul@nowt.org>
2328 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2329 (g95_resolve_unpack): Ditto.
2330 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2331 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2332 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2334 2003-03-25 Paul Brook <paul@nowt.org>
2336 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2338 * array.c (g95_free_array_ref): Ditto.
2340 * symbol.c (g95_use_derived_tree): Ditto.
2341 * intrinsic.c (add_functions): Use simplification for SCALE.
2342 * primary.c (g95_match_rvalue): Test sym, not symtree.
2344 2003-03-25 Paul Brook <paul@nowt.org>
2346 * trans-decl.c (build_function_decl): Add parameter before it gets
2347 turned into a constant.
2348 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2349 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2350 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2352 2003-03-22 Paul Brook <paul@nowt.org>
2354 * trans-array.c (g95_conv_array_initializer): Allow scalar
2356 * trans-decl.c (g95_finish_var_decl): Result variables are not
2358 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2359 (g95_conv_intrinsic_function): Use it.
2360 * trans-types.h (g95_type_spec): Remove dead declaration.
2362 2003-03-21 Paul Brook <paul@nowt.org>
2364 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2366 2003-03-20 Paul Brook <paul@nowt.org>
2368 * trans-decl.c (g95_build_function_decl): Put character length
2369 parameters at the end of the function declaration.
2370 * trans-expr.c (g95_conv_function_call): Ditto.
2371 * trans-types.c (g95_get_function_type): Ditto.
2373 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2375 * resolve.c (resolve_formal_arglist): Don't impose intent for
2376 procedure arguments of pure functions.
2377 (resolve_select): Remove redundant assignment.
2379 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2381 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2383 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2384 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2386 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2388 * symbol.c (g95_add_type): Fix typo in comment.
2391 2003-03-16 Paul Brook <paul@nowt.org>
2393 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2394 * expr.c (g95_build_call): Remove.
2395 * f95-lang.c (puchdecl_top_level): New function.
2396 * g95.h (g95_code): Store resolved symbol, not just the name.
2397 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2398 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2399 (g95_get_intrinsic_sub_symbol): New function.
2400 * iresolve.c (g95_resolve_cpu_time): Use it.
2401 (g95_resolve_random_number): Ditto.
2402 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2403 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2404 the correct DECL_CONTEXT. Add global symbold to the global scope.
2405 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2408 2003-03-16 Paul Brook <paul@nowt.org>
2410 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2411 * options.c (g95_parse_arg): Ditto.
2412 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2413 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2414 for the procedure, not the parameter.
2415 * trans-array.c (g95_trans_g77_array): New function.
2416 (g95_trans_assumed_size): Use it.
2417 (g95_trans_dummy_array_bias): Ditto.
2418 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2419 (g95_conv_expr_descriptor): ... to here. Update callers.
2420 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2421 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2422 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2423 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2424 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2425 (g95_sym_type): Ditto.
2427 2003-03-15 Paul Brook <paul@nowt.org>
2429 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2431 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2433 2003-03-14 Paul Brook <paul@nowt.org>
2435 * trans-array.c (g95_array_is_packed): Remove.
2436 (g95_conv_array_base): Correctly handle all descriptorless cases.
2437 (g95_conv_array_stride): Use descriptorless strides.
2438 (g95_trans_dummy_array_bias): Don't always repack the array.
2439 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2441 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2442 dummy and non-dummy arrays...
2443 (g95_sym_type, g95_get_derived_type): ... like these.
2444 (g95_get_array_type_bounds): Allow discontiguous arrays.
2446 2003-03-12 Paul Brook <paul@nowt.org>
2448 * array.c (g95_resolve_array_spec): Fix comment.
2449 * g95.h (symbol_attributes): New flag always_explicit.
2450 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2451 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2452 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2453 (g95_trans_array_bounds): Allow assumed shape arrays.
2454 (g95_trans_repack_array): Remove.
2455 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2456 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2457 bounds for assumed size arrays.
2458 (g95_build_dummy_array_decl): Use descriptorless arrays.
2459 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2460 (g95_trans_pointer_assign): Fix typo.
2461 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2463 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2464 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2465 Also modify callers.
2466 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2468 2003-03-08 Paul Brook <paul@nowt.org>
2470 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2471 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2472 * resolve.c (compare_spec_to_ref): Allow full array sections.
2474 2003-03-08 Paul Brook <paul@nowt.org>
2476 * expr.c (g95_simplify_expr): Also simplify array index and
2477 substring expressions.
2478 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2479 * trans-array.c (g95_trans_array_bounds): New function.
2480 (g95_trans_auto_array_allocation): Use it.
2481 (g95_trans_assumed_size): Rewrite.
2482 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2483 (gfor_fndecl_repack): Remove.
2484 (g95_build_qualified_array): Handle absent upper bounds.
2485 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2486 (g95_get_symbol_decl): Update.
2487 (g95_build_intrinsic_function_decls): Initialize new decls.
2488 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2489 (gfor_fndecl_repack): Remove.
2490 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2491 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2492 (g95_get_nodesc_array_type): Handle absent bounds.
2493 * trans-types.h (g95_get_nodesc_array_type): Declare.
2495 2003-03-04 Paul Brook <paul@nowt.org>
2497 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2500 2003-03-02 Paul Brook <paul@nowt.org>
2502 * options.c (g95_init_options): Drfault to 1.
2503 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2504 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2505 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2506 Handle non-constant size automatic arrays.
2507 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2508 generic bound functions.
2509 (g95_trans_auto_array_allocation): Don't create a descriptor.
2510 (g95_trans_assumed_size): New function (broken).
2511 (g95_trans_dummy_array_bias): Remove unused var.
2512 * trans-array.h (g95_trans_assumed_size): Declare.
2513 * trans-decl.c (create_index_var): New fuction.
2514 (g95_build_qualified_array): New function.
2515 (g95_get_symbol_decl): Use it.
2516 (g95_trans_deferred_vars): Handle assumed shape seperately.
2517 * trans-types.c (get_element_type): Handle heap allocated arrays.
2518 (g95_is_nodesc_array): Include non-const size arrays.
2519 (g95_get_nodesc_array_type): Ditto.
2521 2003-02-23 Paul Brook <paul@nowt.org>
2523 * trans-array.c (g95_array_init_size): Should use stride, not size of
2526 2003-02-18 Paul Brook <paul@nowt.org>
2528 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2529 after intrinsic function check.
2531 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2533 * io.c (match_io): Fix missing return value and remove useless
2535 * match.c (g95_match): Remove useless assignment.
2536 * module.c (parse_string): Remove useless post increment.
2537 * simplify.c (g95_simplify_verify): Remove useless assignment.
2539 2003-02-15 Paul Brook <paul@nowt.org>
2541 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2542 * g95.h (symbol_attribute): Add referenced member.
2543 (g95_symbol): Add dummy_order member.
2544 (g95_set_sym_referenced): Declare.
2545 * match.c (g95_match_assignment, g95_match_call): Use it
2546 * primary.c (match_actual_arg, g95_match_rvalue,
2547 g95_match_variable): Ditto.
2548 * symbol.c (next_dummy_order): New variable.
2549 (g95_set_sym_referenced): New function.
2550 (check_done): New function.
2551 (g95_add_*): Use it.
2552 * trans-decl.c: Make formatting conform to GCC standards.
2553 (g95_defer_symbol_init): Add dummy variables in the right order.
2554 (g95_get_symbol_decl): Only accept referenced variables.
2555 (g95_create_module_variable): Module variables are always required.
2556 (generatr_local_decls): New function.
2557 (generate_local_vars): New function.
2558 (g95_generate_function_code): Use it.
2560 2003-02-13 Paul Brook <paul@nowt.org>
2562 * trans-decl.c (g95_conv_struct_cons): Remove.
2563 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2564 * trans-expr.c (g95_conv_structure): New function.
2565 (g95_conv_expr): Use it.
2567 2003-02-09 Paul Brook <paul@nowt.org>
2569 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2570 expressions multiple times.
2571 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2573 2003-02-08 Paul Brook <paul@nowt.org>
2575 * module.c (mio_symtree_ref): Declare as static.
2576 (mio_expr): Remove dead code.
2577 (read_module): Set the symtree link for fixups.
2578 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2579 (build_round_expr): ... to this.
2580 (g95_conv_intrinsic_aint): New function.
2581 (g95_conv_intrinsic_function): Use it.
2583 2003-02-08 Paul Brook <paul@nowt.org>
2585 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2586 offset after modificaton, not the increment expression.
2587 * dependency.c: Kill excess whitespace.
2589 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2591 * dependency.h: Remove some function declarations.
2592 * dependency.c (get_no_of_elements): Change this function not to
2594 * other: Add comments for all modified functions.
2596 2003-02-06 Paul Brook <paul@nowt.org>
2598 * g95spec.c (lang_specific_functions): Fix initializer warning.
2599 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2600 for structure type names.
2601 * trans-decl.c (g95_cons_structure_cons): New function.
2602 (g95_get_symbol_decl): Use it.
2603 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2606 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2608 * resolve.c (compare_cases): Add const to casts.
2610 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2612 * g95.h (g95_check_f): Change a1 to f1m.
2613 * intrinsic.c (add_sym_1m, check_specific,
2614 g95_intrinsic_func_interface): Use it.
2616 * module.c (init_pi_tree): Remove useless cast.
2617 (fp2): Fix argument type.
2619 * parse.c (parse_select_block): Add comment.
2621 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2623 * lang-options.h: Fix warning involving C90 concatenated
2626 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2627 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2629 * io.c (format_asterisk): Complete initializer to kill warning.
2630 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2631 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2632 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2633 new defines to complete initializers. Kills all warnings.
2635 * Make-lang.in: Comment cleanup.
2637 2003-02-05 Paul Brook <paul@nowt.org>
2639 * array.c (g95_free_constructor): Handle NULL expressions.
2640 * resolve.c (resolve_structure_cons): Ditto.
2641 * decl.c (g95_match_null): New Function.
2642 (variable_decl): Use it.
2643 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2644 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2645 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2647 2003-02-05 Paul Brook <paul@nowt.org>
2649 * trans.h (build1_v): New macro.
2650 (build_v): Remove pointless and incorrect prototype.
2651 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2652 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2654 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2656 * Make-lang.in (F95_OBJS): Remove one more dead file.
2658 2003-02-01 Paul Brook <paul@nowt.org>
2660 * lang-specs.h: Don't pass -ffixed-form to the linker.
2661 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2663 2003-02-01 Paul Brook <paul@nowt.org>
2665 * Make-lang.in (F95_OBJS): Remove dead files.
2666 * trans-array.c (g95_array_init_size): Do the right thing when
2668 * trans-decl.c (g95_generate_function_code): Initialize deffered
2669 symbol list before translating contained subroutines.
2670 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2671 scalar invariant values here...
2672 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2673 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2675 2003-01-29 Paul Brook <paul@nowt.org>
2677 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2678 (g95_walk_elemental_function_args): Reverse chains before adding.
2679 (g95_reverse_ss): Move about a bit.
2680 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2683 2003-01-28 Paul Brook <paul@nowt.org>
2685 * intrinsic.c (resolve_intrinsic): Use correct union member.
2686 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2688 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2689 use associated variables.
2690 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2691 * trans-expr.c (g95_conv_expr_present): ... to here.
2692 * trans.h: Declare it.
2693 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2695 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2697 * array.c (expand_iterator): Suppress useless assignment.
2698 * decl.c (match_char_spec): Ditto.
2699 * io.c (match_io_iterator): Ditto.
2700 * primary.c (match_real_constant): Ditto.
2701 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2702 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2703 * matchexp.c (match_add_operand, match_level_5): Likewise.
2704 * module.c (parse_atom, find_enum): Likewise.
2705 * resolve.c: move #include <string.h>
2706 (resolve_select): Fix serious typo.
2708 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2710 * Make-lang.in: Don't build with broken tree-ssa-pre.
2712 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2714 * resolve.c (resolve_index): Add a TODO.
2715 * symbol.c: Remove useless "#include <ctype.h>".
2717 2003-01-27 Paul Brook <paul@nowt.org>
2719 * check.c (check_rest): Allow different type kinds as an extension.
2720 * g95.h (g95_resolve_f): Add f1m.
2721 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2722 * intrinsic.h: Chenge prototypes for MIN and MAX.
2723 * iresolve.c (g95_resolve_minmax): New function.
2724 (g95_resolve_min, g95_resolve_max): Use it.
2725 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2727 (g95_conv_intrinsic_present): Fix logic.
2729 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2731 * g95.h (g95_case): Don't be a tree, be a double linked list.
2732 * match.c (match_case_selector): Remove redundant semantics check.
2733 Clean up a few goto's to make it a tiny little bit faster.
2734 * resolve.c (case_tree): Die.
2735 (compare_cases): Accept and compare unbounded cases too.
2736 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2737 whole list of g95_cases passed from resolve_select.
2738 (sane_logical_select): Die.
2739 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2741 (resolve_select): Fixup case expression for computed GOTOs, put it
2742 in expr, not expr2, for easier handing in the parse tree dumper and
2743 the code generator. Rewrite the rest of the function: Kill
2744 unreachable case labels and unreachable case blocks.
2745 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2746 an EXEC_SELECT, not case2 anymore.
2747 * trans-const.c (g95_conv_constant_to_tree): New function.
2748 (g95_conv_constant): Use it.
2749 * trans-const.h: Declare prototype for the new function.
2750 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2751 g95_trans_character_select): New static functions.
2752 (g95_trans_select): Rewrite.
2754 2003-01-26 Paul Brook <paul@nowt.org>
2756 * intrinsic.c (add_fnctions): Properly add dreal.
2757 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2758 (g95_conv_intrinsic_function): Use it.
2759 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2761 2003-01-26 Paul Brook <paul@nowt.org>
2763 Widespread changes to the handling of symbols in expressions. These
2764 are now linked via g95_symtree nodes.
2765 * parse.c (g95_fixup_sibling symbols): New function.
2766 (parse_contained): Use it.
2767 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2768 contained procedure that has bee correctly fixed up.
2769 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2771 2003-01-24 Paul Brook <paul@nowt.org>
2773 * trans-array.c (g95_walk_expr): Function result attributes are in
2775 * trans-expr.c (g95_conv_function_call,
2776 g95_trans_arrayfunc_assign): Ditto.
2777 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2779 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2781 * expr.c (check_restricted): Fix error message.
2782 * symbol.c (free_st_labels): Plug memleak.
2784 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2786 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2787 reduce_binary_aa, reduce_binary, eval_intrinsic,
2788 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2789 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2790 for typesafe intrinsics helper functions.
2791 (g95_intrinsic_sym): Use them.
2792 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2793 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2794 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2795 check_specific, g95_intrinsic_func_interface,
2796 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2798 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2799 * Make-lang.in: Don't disable warnings for strict prototypes
2800 any longer, everything is typesafe now.
2802 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2804 * bbt.c (duplicate_node): Make static.
2805 * module.c (module_name): Make static.
2806 * scanner.c (include_dirs): Make static.
2808 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2810 Hard coded _gfor_'s should not show up anymore.
2811 * g95.h (PREFIX): New macro.
2812 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2814 (g95_resolve_random_number): Likewise.
2815 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2816 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2817 the new PREFIX macro from g95.h.
2819 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2821 The troubles of forking... Andy implemented this just now too.
2822 Let's stick to that and keep the trees close.
2823 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2824 * io.c: Revert previous changes.
2825 (g95_match_format): Match the format string as a character
2827 * match.h (g95_statement_label): Declare external.
2828 * parse.c: Revert previous changes.
2829 * symbol.c (g95_free_st_label): Free a g95_expr instead
2831 * trans-io.c: Revert previous changes.
2832 (build_dt): Use set_string to set the format string.
2834 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2836 * io.c (format_string): Make non-static.
2837 (g95_match_format): Remember the format string.
2838 (terminate_io): Add I/O termination for empty I/O lists.
2839 * match.h: Declare external format_string.
2840 * parse.c (check_statement_label): Attack the format string
2841 to a format label for FORMAT statements.
2842 * trans-io.c (g95_add_field): Define prefix macro. Replace
2843 all uses of PREFIX define with a use of this macro.
2844 (build_dt): Implement formatted I/O for format labels.
2846 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2848 * lang-options.h: Kill "-std=F".
2849 * options.c: Remove unimplemented "-std=F". Modify
2851 * misc.c (g95_terminal_width): New function.
2852 * error.c (g95_error_init_1): Use g95_terminal_width.
2853 * g95.h: Add prototype for g95_terminal_width, remove
2856 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2858 * Make-lang.in: Fix typo.
2860 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2862 * g95.h (struct g95_case): Remove unused cruft, new member
2863 'where' to keep track of the locus of the default case.
2864 * match.c (g95_match_case): Add locus to the current case.
2865 (match_case_selector): Likewise.
2866 * parse.c (parse_select_block): Move semantics check for
2867 multiple DEFAULT cases out of here to...
2868 * resolve.c (check_case_overlap): ...here. Return sooner
2870 (check_case_expr): Take two g95_cases now, use to sure the
2871 expression kinds are the same.
2872 (resolve_select): Cleanup.
2874 2003-01-18 Paul Brook <paul@nowt.org>
2876 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2877 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2879 (g95_get_extern_function_decl): Put decls in the correct context.
2881 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2883 * trans-io.c: Port changes from Andy to set ERR flag.
2885 2003-01-17 Paul Brook <paul@nowt.org>
2887 * trans-array.c: Add various comments.
2888 (g95_ss_terminator): Declare as const.
2889 (g95_walk_expr): Remove first parameter and update all callers.
2890 (g95_walk_op_expr): Initialize scalar SS properly.
2891 * trans-array.h (g95_walk_expr): Update prototype.
2892 * trans-expr.c: Update for new g95_walk_expr.
2893 * trans-intrinsic.c: Ditto.
2894 * trans-io.c: Ditto.
2895 * trans.h: Various comments for SS chains.
2897 2003-01-17 Paul Brook <paul@nowt.org>
2899 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2901 * intrinsic.c (add_functions): Use them.
2902 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2903 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2905 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2907 Fallout of a small merge conflict:
2908 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2910 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2912 * initrinsic.c: New add_sym_* functions for strong typing.
2913 (add_conv): Make prototype strict.
2914 * dump-parse-tree.c, dependency.c: Include config.h
2915 * resolve.c, trans-io.c: Fix typos.
2917 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2919 * dump-parse-tree.c (g95_show_code_node): Show the
2920 condition for a computed GOTO that was transformed
2921 to a SELECT CASE construct.
2922 * resolve.c (check_case_overlap): Revert previous switch
2923 to treaps, it was too slow and didn't catch all trouble.
2924 (resolve_symbol): Be more flexible about module procedures.
2925 * symbol.c (check_conflict): Point to relevant section in
2926 the standard for dubious conflict. Allow procedure
2927 dummy arguments to be optional again.
2928 * trans-io (add_field): Rename to g95_add_field. Change
2930 * trans-stmt (trans_select): Handle unbounded cases for
2931 integer SELECT CASE constructs. Fix/add more comment.
2933 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2935 * g95.h: Uses GCC's function attribute macros.
2936 * error.c, module.c, parse.c, g95.h: More function attributes.
2938 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2940 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2941 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2944 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2946 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2948 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2949 instead of nowdead wrap_all_with_wfl.
2951 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2953 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2954 before generating code, so we can still see it even if the code
2955 generation phase dies.
2957 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2959 * decl.c (build_sym): Split out initialization expression parts...
2960 (add_init_expr_to_sym): ...to here.
2961 (variable_decl): Add the symbol following an attribute list to the
2962 symbol tree before parsing the optional initialization expression
2963 if the symbol is not of a derived type.
2964 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2965 a value if it is a PARAMETER.
2967 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2969 * misc.c: Don't #include <mcheck.h>
2970 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2971 ever was a glibc bug, then either this was never reported to
2972 glibc people, or it has been fixed for so long that there's
2973 no information you can find about it, anywhere.
2975 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2978 * module.c (attr_bits, bt_types, array_spec_types):
2979 Switch 'const' and 'static'.
2980 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2982 GNU'ify source code:
2983 * trans-io.c: Numerous fixes, one fixed warning and a few
2984 TODO markers so that we don't forget about them.
2986 2003-01-13 Paul Brook <paul@nowt.org>
2988 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2989 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2991 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2992 * match.c (g95_match_stop): Fix dumb == -> != error.
2994 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2996 * dump-parse-tree.c (show_indent): Add line breaks. This
2997 whole dumping process needs cleanups.
2998 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2999 the langhook. Fix 'return's accordingly.
3000 * g95-support.h: Adjust prototype.
3001 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
3002 * lang-options.h: Add '-fsyntax-only'.
3003 * options.c (g95_init_options): Init 'no_backend'.
3004 (g95_parse_arg): Deal with '-fsyntax-only'.
3005 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3008 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3010 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3011 arguments. Also make sure that if a symbol is marked INTRINSIC,
3012 an intrinsic with the symbol's name actually exists.
3013 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3014 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3015 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3017 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3019 * resolve.c (resolve_contained_functions): Fix condition, don't
3020 throw internal_error if a child namespace has no name. Apparently
3021 this can be the case?
3023 2003-01-11 Paul Brook <paul@nowt.org>
3025 Port changes from Andy's tree:
3026 * g95.h (g95_code): Add stop_code.
3027 * match.c (g95_match_stop): Detter syntax checking.
3028 * resolve.c (resolve_generic_f0): Return match type.
3029 (resolve_generic_f): Remove dead/duplicated code.
3030 (resolve_specific_f): Ditto.
3031 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3032 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3033 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3035 2003-01-11 Paul Brook <paul@nowt.org>
3037 * trans-array.c: Various documentation/comment changes.
3038 * trans-stmt.c: Ditto.
3041 2003-01-10 Paul Brook <paul@nowt.org>
3043 * options.c/h: Add -fdump-parse-tree as alias of -v.
3045 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3047 * dump-parse-tree.c (g95_show_namespace): Fixed another
3048 typo. Sorry, it's Friday...
3050 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3053 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3054 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3055 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3056 trans-types.c: Fix bogus copyright years, add 2003.
3057 * trans-types.h: Give copyright header.
3059 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3061 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3062 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3063 * intrinsic.c: Some constant strings moved to read-only memory.
3064 * io.c (format_asterisk): Move to...
3067 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3069 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3070 types for ranges instead of per-letter. Indent the
3071 'CONTAINS' just like everything else.
3072 * resolve.c (resolve_contained_functions): Clarify comment.
3073 Explain non-obvious conditional expression. Improve
3074 diagnostics if tyoe cannot be resolved.
3075 Port semi-fix from Andy's tree:
3076 (was_declared): Move up before first use.
3077 (generic_sym, specific_sym): New functions. Code moved
3078 out if procedure_kind.
3079 (procedure_kind): Simplify using new functions.
3080 (resolve_generic_f): Make sure the functions we find in
3081 a parent namespace is generic.
3082 (resolve_specific_f): Ditto for specific functions.
3084 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3086 * trans-stmt.c, trans.c: Fix some code style issues. Add
3087 some more comment (but still not enough!).
3089 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3091 * symbol.c (flavors, procedures, intents, acces_types,
3092 access_types, ifsrc_types): Make const.
3093 * misc.c (g95_string2code): Make 'm' param 'const'.
3094 * module.c (find_enum, write_atom, mio_name): Make
3096 (attr_bits, bt_types, array_spec_types, array_ref_types,
3097 ref_types, expr_types): Make const.
3098 * g95.h: Adjust external decls.
3100 2003-01-09 Paul Brook <paul@nowt.org>
3102 * Testsuite: Add a load of new cases.
3104 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3106 * Make-file.in: Add dependency on back end header files;
3107 a parallel build should work now.
3108 * f95-lang-c (lang_identifier): Remove bogus comment.
3109 (g95_be_parse_file): Fix prototype.
3110 (g95_init): Make static.
3111 (g95_finish): Make static.
3112 * error.c (g95_syntax_error): Kill. Make define in...
3113 * g95.h (g95_syntax_error): Define.
3114 (g95.options): Make 'source' member 'const'.
3115 * interface.c (g95_match_interface): Explain
3116 hard-to-read condition.
3117 (g95_match_end_interface): Ditto.
3118 * trans_const.c (g95_build_string_const): Make 's' parameter
3120 * trans_const.h: Adjust protoype accordingly.
3121 * trans-decl.c: Include tree-dump.h
3122 (g95_generate_function_code): Build fixes for recent changes
3123 in the tree-ssa branch.
3125 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3127 * format.c: Kill, move code from here...
3129 * Make-lang.in: Adjust.
3132 * BUGS: Mention where to submit bugs. Move old content...
3133 * TODO: ...to here. New file.
3135 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3136 Fix most warnings, and suppress the ones we can't fix for now.
3137 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3138 these warnings just clutter the screen and there's not much
3139 we can do about them for now anyway.
3140 * check.c, iresolve.c: Mark unused function parameters.
3141 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3142 they should be resolved before they get here.
3143 * error.c: Remove unused FILE *status_out.
3144 * f95-lang.c (g95_init): Remove bogus cast.
3145 * Many files: Make things 'const' where required.
3146 * g95.h: Fix prototypes for all modified functions above.
3147 (g95_options): Remove 'object' member.
3149 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3151 * Make-file.in: Cleanup bogus targets. Add more comment.
3152 * lang-options.h: New option '-w'.
3153 * g95.h: add no_options field to struct g95_options.
3154 * options.c (g95_init_options): Default no_warnings to off.
3155 (g95_parse_arg): Recognise the '-w' switch and its alias,
3157 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3158 no_warning option is set.
3159 * iresolve.c (g95_resolve_shape): Fix warning.
3161 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3163 * primary.c (g95_next_string_char): Rename next_string_char, and
3164 make static. Adjust callers accordingly.
3165 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3166 callers accordingly.
3167 * g95.h: Split out all g95_match* functions to...
3168 * match.h: ...here. New file.
3169 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3170 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3172 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3174 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3175 g95_merge_new_implicit): New functions.
3176 (g95_match_implicit_none, g95_match_implicit): Move from here...
3177 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3178 Modify to use the new functions in symbol.c.
3179 * g95.h: Add and move prototypes.
3181 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3183 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3184 node compare function.
3185 (g95_insert_bbt): Likewise.
3186 (g95_insert_bbt_with_overlap): Likewise.
3187 (g95_delete_bbt): Likewise.
3188 (delete_treap): Likewise. Also fix a potential bug when calling it.
3189 * module.c (compare_pointers): Change proto to compare_fn.
3190 (compare_integers): Likewise.
3191 (compare_true_names): Likewise.
3192 (find_true_name): Adjust call to compare_true_names to match proto.
3193 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3194 (init_pi_tree): Make compare a compare_fn instead of (int *).
3195 * resolve.c (compare_cases): Change proto to compare_fn.
3196 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3197 it static, and rename to compare_symtree.
3198 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3200 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3201 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3203 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3204 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3205 * patch.options: Blow away Paul's checkin mistake :-)
3206 * io.c (terminate_io): Fix memory leak (Arnaud).
3208 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3210 * Make-lang.in: Teach about building DVI, info manual.
3211 * g95.texi: New file.
3213 2003-01-02 Paul Brook <paul@nowt.org>
3215 * trans-array.c (g95_reverse_ss): Make static and don't use.
3216 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3217 (g95_conv_array_parameters): Modify for pointer assignments.
3218 (g95_walk_subexpr): New function.
3219 (g95_walk_expr*): Use it.
3220 * trans-array.h (g95_reverse_ss): Remove prototype.
3221 * trans-expr.c (g95_trans_pointer_assign): Implement.
3222 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3223 * trans-intrinsic.c: Sync with scalarizer changes.
3224 * trans-io.c: Ditto.
3226 2002-12-29 Paul Brook <paul@nowt.org>
3228 * trans-array.c: Document calling convention for arrays.
3230 2002-12-19 Paul Brook <paul@nowt.org>
3232 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3233 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3234 optional parameters for some intrinsics.
3235 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3236 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3237 optional parameters.
3238 * trans.h (g95_se): Add ignore_optional flag.
3240 2002-12-15 Paul Brook <paul@nowt.org>
3242 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3243 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3245 2002-12-14 Paul Brook <paul@nowt.org>
3247 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3249 2002-12-12 Paul Brook <paul@nowt.org>
3251 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3252 initialize the scalarizer.
3253 (various): Update to new format of g95_expr->value.constructor.
3255 2002-12-08 Paul Brook <paul@nowt.org>
3257 * trans-array.c (g95_put_offset_into_var): New function.
3258 (g95_trans_array_constructor_subarray): New function.
3259 (g95_trans_array_constructor_value): Use it.
3260 (g95_array_cons_size): Don't abort() on array components.
3262 2002-12-08 Paul Brook <paul@nowt.org>
3264 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3265 * support.c: Update #includes.
3266 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3267 * trans-array.c: Update #includes.
3269 * trans-const.c: Ditto.
3270 * trans-io.c: Ditto.
3271 * trans-types.c: Ditto.
3272 (g95_init_types): Set size_type_node.
3273 * trans-decl.c: Update #includes.
3274 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3275 * trans-stmt.c: Update #includes.
3276 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3277 (g95_trans_select): Fix check for unbounded ranges.
3278 * trans-expr.c: Update #includes.
3279 (g95_conv_string_tmp): New function.
3280 (g95_conv_concat_op): Use it.
3281 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3282 * Trans-intrisic.c: Update #includes.
3283 (g95_conv_intrinsic_strcmp): New function.
3284 (g95_conv_intrinsic_adjust): Ditto.
3285 (g95_conv_intrinsic_function: Use them.
3287 2002-11-30 Paul Brook <paul@nowt.org>
3289 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3291 * trans-dec.c (g95_build_function_decl): Handle character return
3293 (g95_get_fake_result_decl): Ditto.
3294 (g95_trans_deferred_vars): Ditto.
3295 * trans-expr.c (g95_conv_function_call): Ditto.
3296 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3297 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3298 (g95_conv_intrinsic_function): Use it.
3299 * trans-types.c (g95_sym_type): Handle functions returning strings.
3300 (g95_return_by_reference): Ditto.
3301 (g95_get_function_type): Ditto.
3303 2002-11-18 Paul Brook <paul@nowt.org>
3305 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3306 requires a temporary.
3307 (g95_trans_select): Handle computed gotos.
3308 * trans-types.c (g95_build_array_type): Warn about non-functional
3309 assumed shape arrays.
3310 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3312 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3313 (g95_conv_intrinsic_int): New function.
3314 (g95_conv_intrinsic_mod): New function.
3315 (g95_conv_intrinsic_ichar): New function.
3316 (g95_conv_intrinsic_function): Use them.
3317 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3319 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3321 * trans-types.c (g95_build_array_type): Assumed
3322 sized arrays can have rank > 1.
3323 * trans.c (g95_trans_code): Remove erroneous
3324 warning about CONTINUE.
3325 * trans-expr.c (g95_conv_variable): Remove
3328 2002-11-15 Paul Brook <paul@nowt.org>
3330 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3332 2002-10-31 Paul Brook <paul@nowt.org>
3334 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3335 * trans-expr.c (g95_conv_component_ref): Handle character string
3337 (g95_conv_string_parameter): Ditto.
3338 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3341 2002-10-10 Paul Brook <paul@nowt.org>
3343 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3344 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3346 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3347 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3348 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3349 * trans-types.c (pvoid_type_node): Declare and initialize.
3350 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3351 (g95_array_allocate): Fix when base==data.
3352 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3353 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3355 2002-10-09 Paul Brook <paul@nowt.org>
3357 * (g95_conv_expr_reference): Handle character strings correctly.
3359 2002-10-07 Paul Brook <paul@nowt.org>
3361 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3363 * trans-array.c (g95_build_array_initializer): Remove.
3364 (g95_conv_array_initializer): New Function.
3365 (g95_trans_auto_arry_allocation): Cleanup.
3366 (g95_trans_init_character_array): Remove.
3367 * g95spec.c: Link in libgforbegin.
3368 * trans.c (g95_generate_code): Rename main function to MAIN__.
3369 (g95_create_var): New function.
3370 (g95_create_var_np): New function.
3371 (g95_evaluate_now): New function.
3372 (g95_start_block): New function.
3373 (g95_finish_block): New function.
3374 (g95_add_expr_to_block): New function.
3375 (g95_add_block_to_block): New function.
3376 * trans-expr.c (g95_conv_componen_ref): New function.
3377 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3378 (F95_OBJS): Add dependency.o.
3379 * f95-lang.c (g95_is_simple_stmt): Remove.
3380 * f95-tree.c (mark_not_simple): New function.
3381 (unshare_all_trees): New function.
3382 (create_tmp_var, create_tmp_alias_var): Remove.
3383 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3384 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3385 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3387 2002-10-01 Paul Brook <paul@nowt.org>
3389 * trans-array.c: Add support for descriptorless arrays.
3390 (g95_conv_array_data): New function.
3391 (g95_conv_array_base): New function.
3392 * trans-array.h: Declare these here.
3393 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3394 initialization and creation here.
3395 (g95_create_module_vars): Instead of here.
3396 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3397 * trans-intrinsic.c: Ditto.
3398 * trans-types.c (g95_is_nodesc_array): New function.
3399 (g95_get_nodesc_array_type): New function.
3400 (g95_sym_type, g95_get_derived_type): Use them.
3401 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3403 2002-09-28 Paul Brook <paul@nowt.org>
3405 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3406 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3409 2002-09-24 Paul Brook <paul@nowt.org>
3411 * f95-lang.c (listify): Remove declaration.
3412 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3414 * f95-tree.c (get_name): New function.
3415 * trans.c (module_namespace): Remove.
3416 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3417 * trans-types.c: Ditto.
3419 2002-09-19 Paul Brook <paul@nowt.org>
3421 * trans-array.c (g95_get_array_cons_size): New Function.
3422 (g95_con_ss_startstride): Handle Array constructors.
3423 (g95_conv_loop_setup): Ditto.
3424 (g95_conv_array_parameter): Ditto.
3425 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3428 2002-09-19 Paul Brook <paul@nowt.org>
3430 * trans.c (g95_simple_fold_tmp): Detect variables inside
3432 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3434 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3436 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3438 2002-09-14 Paul Brook <paul@nowt.org>
3440 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3441 * trans-const.c (g95_conv_string_init): New Function.
3442 * trans-const.h: Declare it.
3443 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3444 variables. Don't bail on intrinsic symbols.
3445 (get_extern_function_decl): Handle specific intrinsic functions.
3446 * trans-types.c (g95_sym_type): Dummy functions don't return
3448 * trans-array.c (g95_build_array_initializer): New Function.
3449 (g95_trans_auto_array_allocation): Build initializer for static decls.
3450 Don't use mpz_addmul, it's GMP4 only.
3452 2002-09-12 Paul Brook <paul@nowt.org>
3454 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3455 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3456 assembler names for module procedures.
3458 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3460 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3463 2002-09-10 Paul Brook <paul@nowt.org>
3465 * trans-array.c: Change format of G95_SS_TEMP strictures.
3466 (g95_check_fncall_dependancy): New function.
3467 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3469 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3471 (g95_build_function_decl): Don't assume result arrays are packed.
3472 (g95_trans-deferred-vars): Handle array result variables.
3473 (g95_generate_fuction_code): Clear saved_function_decls.
3474 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3476 (g95_trans_arrayfunc_assign): New function.
3477 (g95_trans_assignment): Use it.
3478 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3479 (g95_se): Add direct_byref.
3480 * trans-types.c: Use sym->result rather than sym where appropriate.
3481 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3482 Update other functions to use this.
3483 (g95_is_intrinsic_libcall): New function.
3484 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3485 (g95_walk_intrinsic_function): Ditto.
3487 2002-09-08 Paul Brook <paul@nowt.org>
3489 * trans-types.c: Change rank field to dtype field in array descriptor.
3490 * trans-array.c: Implement filling of dtype array descriptor field.
3491 * trans-intrinsic.c: Fix broken LEN intrinsic.
3493 2002-09-07 Paul Brook <paul@nowt.org>
3495 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3496 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3497 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3499 2002-09-06 Paul Brook <paul@nowt.org>
3501 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3502 (gt-f95-trans-types.h): Add dependancy information.
3503 * config-lang.in (gtfiles): Add trans-types.c
3504 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3505 back to top-level code.
3506 * trans-array.c, trans-types.c: Change format of array descriptor.
3507 (g95_conv_descriptor_dimension): New function.
3508 * trans-types.h (g95_conv_descriptor_rank): define.
3509 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3512 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3514 * trans-array.c, trans-types.c: Add rank information to descriptor.
3516 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3518 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3520 2002-09-04 Paul Brook <paul@nowt.org>
3522 * f95-lang.c (g95_create_decls): New function.
3523 (g95_init): Move initialization of external decls to above, and call
3524 from g95_be_parse_file.
3525 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3526 * trans-types.c (g95_init_types): Always name integer and char types.
3527 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3529 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3531 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3533 2002-09-02 Paul Brook <paul@nowt.org>
3535 * g95_generate_code: Clear the attr for __fortran_main.
3536 * trans-types.c (g95_finish_type): New function.
3537 * g95_init_io_state_type: Use g95_finish_type.
3538 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3540 2002-09-01 Paul Brook <paul@nowt.org>
3542 * README.backend: Warn about the dangers of extra config.h files.
3543 Remove obsolete libgfor stuff.
3544 * config-lang.in: Add target-libgfor dependancy.
3545 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3547 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3549 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3552 2002-08-30 Paul Brook <paul@nowt.org>
3554 * trans-intrinsic.c (g95_conv_intrinsic_function,
3555 g95_walk_intrinsic_function): Added ANY and ALL.
3556 (g95_conv_intrinsic_anyall): New function.
3557 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in