1 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4 * resolve.c (resolve_symbol): Verify that parameter array has an
5 explicit shape. Fix typos and coding style issues in surrounding
8 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
11 * gfortran.texi: The documentation doesn't contain infomration on
12 how to report bugs, and shouldn't, so remove the line which
15 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
17 * intrinsic.c (sort_actual): Keep track of type of missing
18 arguments. (Missing from previous commit.)
20 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
22 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
23 * interface.c (compare_actual_formal): Keep type of omitted
25 * trans-expr.c (gfc_conv_function_call): Add string length
26 argument for omitted string argument.
28 2004-06-03 Paul Brook <paul@codesourcery.com>
30 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
31 lists instead of compound expr chains.
32 (gfc_trans_code): Annotate statement lists.
34 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
36 * trans-array.c: Fix spelling in comments.
38 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
41 * data.c (assign_substring_data_value): New function.
42 (gfc_assign_data_value): Call the new function if we're dealing
45 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
48 * gfortran.h (GFC_VERSION): Remove.
49 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
52 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
54 * trans-types.c: Fix spelling & layout in comments.
56 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
59 * trans-const.c (gfc_conv_string_init): Allow variable string
60 length lower than initialization string length.
62 2004-05-30 Paul Brook <paul@codesourcery.com>
65 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
66 * trans-expr.c (gfc_trans_string_copy): New function.
67 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
69 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
70 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
71 * trans.h (struct gfc_saved_var): Define.
72 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
74 2004-05-30 Steven G. Kargl <kargls@comcast.net>
76 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
78 2004-05-29 Steven G. Kargl <kargls@comcast.net>
80 * simplify.c (gfc_simplify_log): Remove useless line of code.
82 2004-05-29 Paul Brook <paul@codesourcery.com>
84 * trans-common.c (find_equivalence): Find multiple rules.
86 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
88 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
89 (gfc_current_locus): Declare new global variable.
90 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
91 (gfc_current_locus1): Rename ...
92 (gfc_current_locus): ... to this.
93 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
94 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
95 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
96 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
97 and gfc_current_locus(), respectively.
98 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
99 match_array_cons_element, gfc_match_array_constructor):
100 Read/modify gfc_current_locus instead of calling gfc_set_locus()
101 and gfc_current_locus().
102 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
103 match_attr_spec, gfc_match_function_decl, gfc_match_end,
104 attr_decl1, gfc_match_save): Likewise.
105 * error.c (error_print, gfc_internal_error): Likewise.
106 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
107 * interface.c (gfc_add_interface): Likewise.
108 * io.c (gfc_match_format, match_dt_format, match_dt_element,
109 match_io_iterator, match_io): Likewise.
110 * match.c (gfc_match_space, gfc_match_eos,
111 gfc_match_small_literal_int, gfc_match_st_label,
112 gfc_match_strings, gfc_match_name, gfc_match_iterator,
113 gfc_match_char, gfc_match, gfc_match_assignment,
114 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
115 gfc_match_nullify, gfc_match_call, match_implicit_range,
116 gfc_match_implicit, gfc_match_data, match_case_selector,
117 gfc_match_case, match_forall_iterator): Likewise.
118 * matchexp.c (gfc_match_defined_op_name, next_operator,
119 match_level_1, match_mult_operand, match_ext_mult_operand,
120 match_add_operand, match_ext_add_operand, match_level_2,
121 match_level_3, match_level_4, match_and_operand, match_or_operand,
122 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
123 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
124 * parse.c (match_word, decode_statement, next_free, next_fixed,
125 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
127 * primary.c (match_digits, match_integer_constant,
128 match_boz_constant, match_real_constant, match_substring,
129 next_string_char, match_charkind_name, match_string_constant,
130 match_logical_constant, match_const_complex_part,
131 match_complex_constant, match_actual_arg, match_keyword_arg,
132 gfc_match_actual_arglist, gfc_match_structure_constructor,
133 gfc_match_rvalue, gfc_match_variable): Likewise.
134 * st.c (gfc_get_code): Likewise.
135 * symbol.c (check_conflict, check_used, check_done,
136 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
137 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
138 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
140 2004-05-26 Roger Sayle <roger@eyesopen.com>
142 * io.c (format_asterisk): Silence compiler warnings by correcting
143 the number of elements of a "locus" initializer.
145 2004-05-25 Roger Sayle <roger@eyesopen.com>
148 * matchexp.c: Allow unary operators after arithmetic operators
150 (match_ext_mult_operand, match_ext_add_operand): New functions.
151 (match_mult_operand): Tweak to call match_ext_mult_operand.
152 (match_add_operand): Tweak to call match_ext_mult_operand.
153 (match_level_2): Rearrange to call match_ext_add_operand.
155 2004-05-25 Paul Brook <paul@codesourcery.com>
157 * expr.c (check_inquiry): Remove bogus tests.
159 2004-05-23 Paul Brook <paul@codesourcery.com>
162 * expr.c (restricted_args): Remove redundant checks/argument.
163 (external_spec_function): Update to match.
164 (restricted_intrinsic): Rewrite.
166 2004-05-23 Paul Brook <paul@codesourcery.com>
167 Victor Leikehman <lei@haifasphere.co.il>
169 * gfortran.h (struct gfc_symbol): Add equiv_built.
170 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
172 (current_length): Remove.
173 (add_segments): New function.
174 (build_equiv_decl): Create initialized common blocks.
175 (build_common_decl): Always add decl to bindings.
176 (create_common): Create initializers.
177 (find_segment_info): Reformat to match coding conventions.
178 (new_condition): Use add_segments.
179 (add_condition, find_equivalence, add_equivalences): Move iteration
180 inside functions. Only process each segment once.
181 (new_segment, finish_equivalences, translate_common): Simplify.
183 2004-05-23 Steven G. Kargl <kargls@comcast.net>
185 * check.c (gfc_check_random_seed): Issue for too many arguments.
187 2004-05-22 Steven G. Kargl <kargls@comcast.net>
189 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
191 2004-05-22 Paul Brook <paul@codesourcery.com>
193 * dump-parse-tree.c (gfc_show_equiv): New function.
194 (gfc_show_namespace): Use it.
196 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
199 * symbol.c (gfc_add_common): Disable checks to work around other more
200 fundamental inadequacies.
202 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
204 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
206 (gfc_build_function_decl): Likewise.
208 2004-05-22 Steven G. Kargl <kargls@comcast.net>
210 * check.c (gfc_check_system_clock): New function.
211 * intrinsic.c (add_sym_3s): New function.
212 (add_subroutines): Use it.
213 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
215 * iresolve.c (gfc_resolve_system_clock): New function.
217 2004-05-22 Steven G. Kargl <kargls@comcast.net>
219 * invoke.texi: Document -Wunderflow and spell check.
220 * lang.opt: Add Wunderflow.
221 * gfortran.h (gfc_option_t): Add warn_underflow option.
222 * options.c (gfc_init_options, set_Wall): Use it.
223 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
224 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
225 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
226 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
227 * arith.c (common_logarithm): Fix typo in comment.
229 2004-05-21 Roger Sayle <roger@eyesopen.com>
231 * io.c (check_format): As a GNU extension, allow the comma after a
232 string literal to be optional in a format. Use gfc_notify_std to
233 issue an error/warning as appropriate.
235 2004-05-21 Roger Sayle <roger@eyesopen.com>
237 * io.c (check_format): Use gfc_notify_std to determine whether to
238 issue an error/warning for omitting the digits from the X format.
240 2004-05-20 Roger Sayle <roger@eyesopen.com>
242 * io.c (check_format): Allow the number before the X format to
243 be optional when not -pedantic.
245 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
246 Paul Brook <paul@codesourcery.com>
248 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
249 Create decls for __builtin_pow{,f}.
250 * gfortran.h (PREFIX_LEN): Define.
251 * trans-decl.c (gfor_fndecl_math_powi): Add.
252 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
253 (gfc_build_intrinsic_function_decls): Create decls for powi.
254 * trans-expr.c (powi_table): Add.
255 (gfc_conv_integer_power): Remove.
256 (gfc_conv_powi): New function.
257 (gfc_conv_cst_int_power): New function.
258 (gfc_conv_power_op): Use new powi routines.
259 * trans.h (struct gfc_powdecl_list): Add.
260 (gfor_fndecl_math_powi): Add.
261 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
263 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
265 * trans.c, trans-decl.c: Fix comment typos.
267 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
269 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
271 2004-05-18 Steve Kargl <kargls@comcast.net>
273 * arith.c (gfc_int2complex): Fix incorrect range checking.
275 2004-05-18 Paul Brook <paul@codesourcery.com>
278 * decl.c (add_init_expr_to_sym): Remove incorrect check.
279 (default_initializer): Move to expr.c.
280 (variable_decl): Don't assign default initializer to variables.
281 * expr.c (gfc_default_initializer): Move to here.
282 * gfortran.h (gfc_default_initializer): Add prototype.
283 * resolve.c (resolve_symbol): Check for illegal initializers.
284 Assign default initializer.
286 2004-05-17 Steve Kargl <kargls@comcast.net>
288 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
290 2004-05-17 Steve Kargl <kargls@comcast.net>
292 * arith.c (gfc_real2complex): Range checking wrong part of complex
295 2004-05-16 Paul Brook <paul@codesourcery.com>
297 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
299 2004-05-16 Paul Brook <paul@codesourcery.com>
301 * arith.c (gfc_range_check): Fix logic error.
303 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
305 * arith.c: Fix comment typos.
307 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
310 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
311 not initialized in a disallowed fashion.
312 * match.c (gfc_match_common): Likewise.
313 (var_element): Verify that variable is not in the blank COMMON,
314 if it is in a common.
316 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
318 * Make-lang.in (f95.generated-manpages): Remove.
320 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
321 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
324 (f95.install-info): Remove.
327 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
329 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
331 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
333 * primary.c (match_boz_constant): Use gfc_notify_std() for
334 issuing a warning or an error.
336 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
339 * primary.c (match_structure_constructor): Rename ...
340 (gfc_match_structure_constructor): ... to this. Make non-static.
341 (gfc_match_rvalue): Call renamed function.
342 * match.h (gfc_match_structure_constructor): Declare.
343 * match.c (gfc_match_data_constant): Handle structure
346 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
350 * gfortran.h (gfc_linebuf): New typedef.
352 (gfc_file): Revamped, use new gfc_linebuf.
353 (locus): Revamped, use new types.
354 (gfc_current_file): Remove.
355 (gfc_current_form, gfc_source_file): New global variables.
356 * match.c (gfc_match_space, gfc_match_strings): Use
357 gfc_current_form to find source form.
358 * module.c (gfc_dump_module): Use gfc_source_file when printing
360 * error.c (show_locus, show_loci) Use new data structures to print
362 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
364 (file_head, current_file, gfc_current_form, line_head, line_tail,
365 gfc_current_locus1, gfc_source_file): New global variables.
366 (gfc_scanner_init1): Set new global variables.
367 (gfc_scanner_done1): Free new data structures.
368 (gfc_current_locus): Return pointer to gfc_current_locus1.
369 (gfc_set_locus): Set gfc_current_locus1.
370 (gfc_at_eof): Set new variables.
371 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
372 to new locus structure.
373 (gfc_check_include): Remove.
374 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
375 (gfc_skip_comments): Use gfc_current_form, find locus with
377 (gfc_next_char): Use gfc_current_form.
378 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
379 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
381 (get_file): New function.
382 (preprocessor_line, include_line): New functions.
383 (load_file): Move down, rewrite to match new data structures.
384 (gfc_new_file): Rewrite to match new data structures.
385 * parse.c (next_statement): Remove code which is now useless. Use
386 gfc_source_form and gfc_source_file where appropriate.
387 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
388 when determining locus of frontend code.
389 * trans-io.c (set_error_locus): Same.
390 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
391 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
393 (all): Add missing initializers.
395 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
397 * Make-lang.in (trans-common.o): Remove redundant dependency.
398 (data.c): Replace object file name ...
399 (data.o): ... by the correct one.
401 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
403 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
404 for ranges when dumping array references.
406 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
408 * decl.c (variable_decl): Always apply default initializer.
410 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
413 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
414 handle zero correctly.
416 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
418 * match.c (gfc_match): Eliminate dead code.
420 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
422 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
423 Detect bad continuation line in fixed form sources.
425 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
428 * iresolve.c (gfc_resolve_nearest): Add new function.
429 * intrinsic.h: ... declare it here.
430 * intrinsic.c (add_functions): ... add it as resolving function
433 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
436 * match.c (gfc_match_do): Allow infinite loops with
437 label-do-stmt. Do not enforce space after comma.
439 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
442 * parse.c (parse_interface): Allow empty INTERFACE, remove
445 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
447 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
448 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
449 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
450 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
451 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
452 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
453 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
454 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
455 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
456 trans-types.h, trans.c, trans.h: Update copyright years and
458 * data.c: Likewise, also removed two whitespace-only lines.
459 * gfortranspec.c, lang.opt: Update copyright years.
461 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
464 * trans-decl.c (generate_local_decl): Don't warn for unused
465 variables which are in common blocks.
467 2004-05-13 Diego Novillo <dnovillo@redhat.com>
469 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
470 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
471 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
473 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
476 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
478 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
480 * gfortran.texi: Use @table @emph instead of @itemize @emph.
481 Remove "set DEVELOPMENT".
482 (Compiling GFORTRAN): Remove.
484 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
486 * array.c (match_subscript, match_array_ref): Add comments
487 explaining argument 'init'.
488 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
489 trans-expr.c, trans.c: Fix some typos in comments.
490 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
491 * primary.c (match_digits, match_integer_constant): Add comment
494 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
497 * primary.c: Include system.h and flags.h, needed for pedantic.
498 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
501 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
504 * match.c (match_data_constant): Handle case where
505 gfc_find_symbol sets sym to NULL
507 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
509 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
510 dependency on mathbuiltins.def
512 2004-04-24 Victor Leikehman <lei@il.ibm.com>
514 * trans-io.c (transfer_expr): Implemented recursive printing
517 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
519 * gfortranspec.c: Do not include multilib.h.
521 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
523 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
524 2004 to copyright years.
525 * trans-expr.c, trans-decl.c: Comment update, we now generate
526 GENERIC, not SIMPLE. Add 2004 to copyright years.
528 2004-04-24 Paul Brook <paul@codesourcery.com>
530 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
532 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
535 * arith.c (gfc_arith_divide): Fix complex divide.
537 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
539 * gfortranspec.c: Include the target headers.
541 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
545 * arith.c (arctangent2): New function.
546 * arith.h (arctangent2): Add function prototype.
547 * simplify.c (gfc_simplify_atan2): Use it.
548 (gfc_simplify_log): Use it.
550 2004-04-12 Diego Novillo <dnovillo@redhat.com>
552 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
553 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
555 2004-04-11 Bud Davis <bdavis9659@comcast.net>
558 * trans-io.c (build_dt): Change REC to value.
560 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
563 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
564 the real value when converting mpf to string.
566 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
569 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
572 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
575 * simplify.c (simplify_min_max): Convert the type of the result.
577 2004-04-11 Paul Brook <paul@codesourcery.com>
579 * gfortran.texi: Use full target triplet.
581 2004-04-11 Paul Brook <paul@codesourcery.com>
583 * Make-lang.in (GFORTRAN_TEXI): Set it.
584 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
585 (fortran/gfortran.info): Ditto.
586 * gfortran.texi: Major update.
587 * invoke.texi: New file.
589 2004-04-10 Paul Brook <paul@codesourcery.com>
591 * trans-array.c (gfc_trans_allocate_temp_array,
592 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
593 * trans-decl.c (gfc_build_dummy_array_decl,
594 gfc_get_symbol_decl, gfc_build_function_decl,
595 gfc_create_module_variable): Ditto.
596 * trans-expr.c (gfc_conv_variable): Ditto.
597 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
598 * trans.h (GFC_DECL_STRING): Remove.
599 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
600 GFC_DECL_ASSIGN): Renumber flags.
602 2004-04-05 Paul Brook <paul@codesourcery.com>
606 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
608 * gfortran.h (struct gfc_charlen): Add backend_decl.
609 * trans-array.c (gfc_trans_allocate_temp_array,
610 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
611 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
612 Remove old, broken string handling.
613 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
614 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
615 gfc_trans_deferred_array): Handle character arrays.
616 * trans-const.c (gfc_conv_const_charlen): New function.
617 * trans-const.h (gfc_conv_const_charlen): Add prototype.
618 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
620 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
621 (gfc_create_string_length): New function.
622 (gfc_get_symbol_decl): Create lengths for character variables.
623 (gfc_get_fake_result_decl): Ditto.
624 (gfc_build_function_decl): Only set length for assumed length
626 (gfc_trans_dummy_character): New function.
627 (gfc_trans_auto_character_variable): Rewrite.
628 (gfc_trans_deferred_vars): Handle more types of character variable.
629 (gfc_create_module_variable): String lengths have moved.
630 (gfc_generate_function_code): Initialize deferred var chain earlier.
631 * trans-expr.c (gfc_conv_init_string_length): Rename ...
632 (gfc_trans_init_string_length): ... to this.
633 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
634 gfc_conv_function_call): Update to new format for character variables.
635 (gfc_conv_string_length): Remove.
636 (gfc_conv_string_parameter): Update assertion.
637 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
638 * trans-io.c (set_string): Use new macro names.
639 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
640 * trans-types.c (gfc_get_character_type): Use existing length expr.
641 (gfc_is_nodesc_array): Make public.
642 (gfc_get_dtype_cst): Rename ...
643 (gfc_get_dtype): ... to this. Handle unknown size arrays.
644 (gfc_get_nodesc_array_type): Use new name.
645 (gfc_sym_type): New character variable code.
646 (gfc_get_derived_type): Ditto.
647 (gfc_get_function_type): Evaluate character variable lengths.
648 * trans-types.h (gfc_strlen_kind): Define.
649 (gfc_is_nodesc_array): Add prototype.
650 * trans.h: Update prototypes.
651 (struct lang_type): Update comments.
652 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
653 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
655 2004-04-04 Paul Brook <paul@codesourcery.com>
657 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
658 * options.c (gfc_init.options, gfc_handle_option): Ditto.
659 * trans-expr.c (gfc_conv_function_call): Ditto.
660 * trans-types.c (gfc_is_nodesc_array): Ditto
661 * lang.opt (fg77-calls): Remove.
663 2004-04-04 Paul Brook <paul@codesourcery.com>
665 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
666 (gfc_conv_descriptor_base): Rename ...
667 (gfc_conv_descriptor_offset): ... to this.
668 (gfc_trans_allocate_array_storage): Set offset to zero.
669 (gfc_conv_array_base): Rename ...
670 (gfc_conv_array_offset): ... to this.
671 (gfc_conv_array_index_ref): Add offset parameter.
672 (gfc_conv_array_ref): Include offset.
673 (gfc_trans_preloop_setup): Use existing offset.
674 (gfc_trans_allocate_temp_array, gfc_array_allocate,
675 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
676 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
677 gfc_conf_ss_descriptor): Set offset.
678 * trans-array.h: Rename prototypes.
679 * trans-const.h (gfc_index_zero_node): Define.
680 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
681 * trans-types.c (gfc_get_array_type_bounds): Ditto.
682 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
684 2004-03-25 Diego Novillo <dnovillo@redhat.com>
686 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
688 2004-03-24 Bud Davis <bdavis9659@comcast.net>
691 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
692 before conversion by gmp library call.
694 2004-03-24 Bud Davis <bdavis9659@comcast.net>
697 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
699 2004-02-24 Richard Henderson <rth@redhat.com>
701 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
703 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
705 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
706 (fortran/gfortran.info): ... to here.
709 2004-02-16 Richard Henderson <rth@redhat.com>
711 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
712 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
713 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
714 (gfc_expand_function): Rename from expand_function_body, make static,
715 don't do anything except invoke tree_rest_of_compilation.
716 (gfc_be_parse_file): Invoke cgraph.
717 (gfc_expand_decl): Remove.
718 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
719 __builtin_adjust_trampoline.
720 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
722 (gfc_generate_function_code): Use it. Lower nested functions.
723 * trans-expr.c (gfc_conv_function_call): Add static chain operand
725 * trans.c (gfc_build_function_call): Likewise.
726 * trans.h (expand_function_body): Remove.
728 2004-02-15 Victor Leikehman <lei@il.ibm.com>
731 * trans-decl.c (gfc_build_function_decl) For functions
732 returning CHARACTER pass an extra length argument,
733 following g77 calling conventions.
734 * trans-types.c (gfc_get_function_type) Ditto.
735 * trans-expr.c (gfc_conv_function_call) Ditto.
737 2004-02-14 Paul Brook <paul@codesourcery.com>
739 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
741 2004-02-12 Paul Brook <paul@nowt.org>
745 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
747 * gfortran.texi: Fix typos.
749 2004-02-07 Bud Davis <bdavis9659@comcast.net>
752 * intrinsic.c (add_conversions) Use logical conversion instead
754 * trans-types.c (gfc_get_logical_type) implemented logical*1
757 2004-01-17 Paul Brook <paul@codesourcery.com>
759 * lang-specs.h: Remove %<fixed-form.
761 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
763 * lang-specs.h: Enable preprocessing of source files
764 ending in .F, .fpp, .FPP, .F90 and .F95.
766 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
769 * lang-specs.h: Enable compilation of files ending
770 in .f, .for and .FOR.
772 2004-01-11 Paul Brook <paul@codesourcery.com>
774 * trans-stmt.c (gfc_trans_if_1): New function.
775 (gfc_trans_if): Use it.
777 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
779 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
780 (gfc_option_t): Add max_identifier_length.
781 * lang.opt: Add fmax-identifier-length.
782 * match.c (parse_name): Use limit.
783 * options.c (gfc_init_options): Set max_identifier_length.
784 (gfc_handle_option): Ditto.
786 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
788 * intrinsic.c (add_functions): Add resolve function to dcmplx.
789 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
790 * iresolve.c (gfc_resolve_dcmplx): New function.
792 2004-01-10 Paul Brook <paul@codesourcery.com>
794 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
795 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
796 (gfc_return_by_reference): Correct condition.
797 (gfc_get_function_type): Ditto.
799 2004-01-10 Paul Brook <paul@codesourcery.com>
801 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
804 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
806 * iresolve.c: Use correct kind.
808 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
811 * trans-decl.c (gfc_create_module_variable): Output array valued
814 2004-01-10 Paul Brook <paul@codesourcery.com>
816 * resolve.c (resolve_branch): Get error message right way round.
818 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
820 * trans-array (gfc_conv_loop_setup): Adjust comment to track
822 (gfc_array_allocate): Don't count size of element twice.
824 2004-01-04 Paul Brook <paul@codesourcery.com>
826 * lang.opt (i8, r8, std=*): Remove RejectNegative.
828 2004-01-04 Paul Brook <paul@codesourcery.com>
830 * error.c (gfc_notify_std): New function.
831 * gfortran.h (gfc_notify_std): Declare.
833 (gfc_option_t): Add warn_std and allow_std.
834 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
835 (gfc_intrinsic_func_interface): Use gfc_notify_std.
836 * check.c (check_rest): Use gfc_notify_std.
837 * match.c (gfc_match_pause): Ditto.
838 (gfc_match_assign): Ditto.
839 (gfc_match_goto): Ditto.
840 * resolve.c (resolve_branch): Ditto.
841 * lang.opt: Add std=<foo> and w.
842 * options.c (gfc_init_options): Set allow_std and warn_std.
843 (gfc_handle_option): Handle OPT_std_* and OPT_w.
845 2004-01-01 Paul Brook <paul@codesourcery.com>
847 * array.c (gfc_append_constructor): Take constructor, not expression.
848 * data.c (struct gfc_expr_stack): Remove.
849 (expr_stack): Remove.
850 (find_con_by_offset): Rename from find_expr_in_con.
851 (find_con_by_component): Rename from find_component_in_con.
852 (gfc_get_expr_stack): Remove.
853 (gfc_assign_data_value): Rewrite.
854 (gfc_expr_push): Remove.
855 (gfc_expr_pop): Remove.
856 (gfc_advance_section): Rename from
857 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
858 (gfc_get_section_index): Handle unbounded sections.
859 * gfortran.h: Update prototypes.
860 * resolve.c (check_data_variable): Array section maight not be the
863 2004-01-01 Paul Brook <paul@codesourcery.com>
866 * resolve.c (resolve_symbol): Allow assumed length function results.
868 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
870 * match.c (gfc_match_pause): Fix spelling.
872 2004-01-01 Steven Bosscher <stevenb@suse.de>
875 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
876 reference from the expression.
878 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
880 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
882 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
883 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
884 (symbol_attribute):New variable attribute: assign.
885 * io.c (resolve_tag):Integer variable is allowed.
886 (match_dt_format): Add ASSIGN statement. Set assign flag.
887 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
888 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
889 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
890 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
891 (next_statement): Add ST_LABEL_ASSIGNMENT.
892 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
893 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
894 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
895 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
896 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
897 assign. Put them into the stuct lang_decl.
898 * trans-io.c (set_string): Add the assign statement.
899 * trans-stmt.c (gfc_trans_label_assign): New function.
900 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
901 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
902 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
903 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
904 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
905 (GFC_DECL_ASSIGN(node)): New macro to access flag.
907 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
910 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
913 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
915 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
916 that arguments to subroutines/functions can't alias themselves, nor global
919 2003-12-20 Steven Bosscher <stevenb@suse.de>
921 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
922 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
924 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
926 * primary.c (match_substring): Fix substring bug for start point
927 or end point is NULL.
928 * trans-expr.c (gfc_conv_substring): Ditto
929 * trans-types.c (gfc_sym_type): Get correct type of scalar
931 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
934 2003-12-10 Richard Henderson <rth@redhat.com>
936 * options.c (gfc_post_options): Don't ever use rtl inlining.
938 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
940 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
941 * trans-equivalence.c: Remove.
942 * trans-decl.c (gfc_get_symbol_decl): Update to match.
943 (gfc_generate_function_code): Ditto.
944 * trans-array.c (gfc_conv_array_parameter): Ditto.
945 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
946 (F95_ADDITIONAL_OBJS): Add stor-layout.o
947 * trans.h (gfc_trans_equivalence): Remove.
948 * gfortran.h (struct gfc_equiv): Add used field.
949 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
952 2003-12-05 Richard Henderson <rth@redhat.com>
954 * trans.c (gfc_build_addr_expr): New.
955 (gfc_build_indirect_ref, gfc_build_array_ref): New.
956 * trans.h: Declare them.
957 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
958 trans-stmt.c, trans.c (*): Use them.
960 * f95-lang.c (gfc_post_options): Remove dead prototype.
961 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
962 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
965 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
967 * io.c (gfc_match_format): Check for missing format label.
969 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
972 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
973 from interfaces in modules.
975 2003-11-30 Paul Brook <paul@nowt.org>
977 * trans-array.c (gfc_trans_g77_array): Make non-static.
978 (gfc_trans_assumed_size): Remove.
979 (gfc_trans_dummy_array_bias): Explicitly free temporary.
980 * trans-array.h (gfc_trans_g77_array): Add prototype.
981 (gfc_trans_assumed_size): Remove.
982 * trans-decls.c (gfor_fndecl_push_context): Remove.
983 (gfor_fndecl_pop_context): Remove.
984 (gfc_build_function)decls): Don't create them.
985 (gfc_trans_deferred_vars): Update to match. Remove dead code.
986 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
988 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
990 * trans-array.c (gfc_conv_array_parameter): Simplify
991 array argument passing for array name actual argument.
992 * trans-expr.c (gfc_conv_function_call): Ditto
993 * trans-types.c (gfc_is_nodesc_array):Ditto.
995 2003-11-30 Paul Brook <paul@nowt.org>
997 * f95-lang.c (gfc_post_options): Move ...
998 * options.c (gfc_post_options): .. to here. Handle inlining options.
999 * gfortran.h (gfc_post_options): Add prototype.
1001 2003-11-28 Richard Henderson <rth@redhat.com>
1003 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
1005 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
1007 * trans.h (has_alternate_specifier): New global variable.
1008 * match.c (gfc_match_call): Handle actual arguments associated with
1009 alternate return indicators.
1010 * trans-expr.c (gfc_conv_function_call): Ditto
1011 * trans-stmt.c (gfc_trans_call): Ditto
1012 (gfc_trans_return): Handle return statement with value.
1013 * trans-decl.c (gfc_generate_function_code): Handle functions with
1015 (gfc_get_fake_result_decl): Ditto
1016 * trans-types.c (gfc_get_function_type): Ditto
1017 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
1018 (resolve_formal_arglist): Check asterisk dummy.
1020 2003-11-27 Paul Brook <paul@nowt.org>
1022 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
1023 allocation interface.
1024 (gfc_conv_ array_parameter): Ditto.
1025 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
1026 * trans-array.c: Update prototype.
1027 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
1028 (gfc_trans_auto_character_variable): Use new memory alloc interface.
1029 * trans-expr.c (gfc_conv_string_tmp): Ditto.
1030 (gfc_conv_function_call): Use gfc_conv_string_tmp.
1031 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
1032 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
1033 * trans.h (gfc_ss_info): Remove unused pdata field.
1034 * trans.c (gfc_create_var_np): Change T to V.
1036 2003-11-26 Richard Henderson <rth@redhat.com>
1038 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
1039 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
1040 FRACTION, NEAREST, SET_EXPONENT.
1041 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
1042 Fix GTY marking. Remove unnecessary const's.
1043 (LIBM_FUNCTION): Rename from I_LIB.
1044 (LIBF_FUNCTION): New.
1045 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
1046 conventions. Assume the expr signature is correct. Mark const.
1047 (gfc_conv_intrinsic_exponent): Use library functions.
1048 (gfc_conv_intrinsic_set_exponent): Remove.
1049 (gfc_conv_intrinsic_scale): Remove.
1050 (gfc_conv_intrinsic_nearest): Remove.
1051 (gfc_conv_intrinsic_fraction): Remove.
1052 (gfc_conv_intrinsic_function): Update.
1053 * trans-decl.c (gfor_fndecl_math_exponent4): New.
1054 (gfor_fndecl_math_exponent8): New.
1055 (gfc_build_intrinsic_function_decls): Set them.
1056 * trans.h: Declare them.
1058 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
1060 * trans-common.c (gfc_layout_global_equiv): Locate the error for
1061 underflow COMMON block.
1062 (gfc_trans_one_common): Fix bug for size of COMMON block containing
1063 EQUIVALENCE object. Also fix typo in an error message.
1065 2003-11-25 Diego Novillo <dnovillo@redhat.com>
1067 * Make-lang.in: Add check-gfortran to lang_checks.
1068 (check-f95): Alias for check-gfortran.
1070 2003-11-25 Jason Merrill <jason@redhat.com>
1072 * Make-lang.in (f95.tags): Create TAGS.sub files in each
1073 directory and TAGS files that include them for each front end.
1075 2003-11-24 Paul Brook <paul@nowt.org>
1078 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1080 2003-11-24 Paul Brook <paul@nowt.org>
1082 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1084 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1086 2003-11-24 Paul Brook <paul@nowt.org>
1089 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1090 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1092 2003-11-20 Richard Henderson <rth@redhat.com>
1094 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1095 (gfc_conv_array_base): Likewise.
1096 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1097 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1098 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1099 * trans-stmt.c (gfc_trans_character_select): Likewise.
1101 2003-11-13 Paul Brook <paul@nowt.org>
1103 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1105 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1107 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1108 (resolve_equivalence): New function.
1109 (resolve_equivalence_derived): New function.
1111 2003-11-12 Richard Henderson <rth@redhat.com>
1113 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1114 annotate_all_with_locus.
1116 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1118 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1119 * trans-decl.c (gfc_finish_var_decl): Modified.
1121 2003-11-08 Paul Brook <paul@nowt.org>
1124 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1127 2003-11-06 Paul Brook <paul@nowt.org>
1129 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1131 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1133 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1135 2003-10-27 Anthony Green <green@redhat.com>
1137 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1138 (f95.stagefeedback): Ditto.
1140 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1143 * Make-lang.in (f95.stageprofile): Add.
1144 (f95.stagefeedback): Add.
1146 2003-10-23 Richard Henderson <rth@redhat.com>
1148 * f96-lang.c (gfc_gimplify_expr): Remove.
1149 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1150 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1152 2003-10-23 Richard Henderson <rth@redhat.com>
1154 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1156 2003-10-20 Paul Brook <paul@nowt.org>
1158 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1159 * trans-stmt.c (gfc_trans_do_while): Ditto.
1161 2003-10-17 Paul Brook <paul@nowt.org>
1163 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1165 2003-10-17 Paul Brook <paul@nowt.org>
1167 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1169 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1171 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1172 (gfc_resolve_minloc): Ditto.
1173 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1174 Return the value after subtracting the lower bound.
1176 2003-10-16 Richard Henderson <rth@redhat.com>
1178 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1180 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1182 * lang.c: Remove -M option for now, it's in the way for C.
1184 2003-10-14 Jason Merrill <jason@redhat.com>
1186 * Make-lang.in (f95.tags): New rule.
1188 2003-10-13 Richard Henderson <rth@redhat.com>
1190 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1192 2003-10-13 Paul Brook <paul@nowt.org>
1194 * trans-decl.c (generate_local_decl): Don't create junk variables.
1196 2003-10-13 Paul Brook <paul@nowt.org>
1198 * resolve.c (resolve_formal_arglist): Use function result decl in
1199 preference to function decl.
1201 2003-10-12 Richard Henderson <rth@redhat.com>
1203 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1204 TREE_READONLY. Update all callers.
1206 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1208 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1209 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1210 (gfc_is_intrinsic_libcall): Add CSHIFT.
1212 2003-10-12 Richard Henderson <rth@redhat.com>
1214 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1215 (gfc_trans_array_constructor_value): Likewise.
1216 (gfc_conv_array_initializer): Likewise.
1217 * trans-stmt.c (gfc_trans_character_select): Likewise.
1219 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1221 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1223 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1225 * check.c (gfc_check_repeat): Check arguments are scalar.
1226 (gfc_check_trim): New function.
1227 * intrinsic.h (gfc_check_trim): Add prototype.
1228 * intrinsic.c (add_functions): Use it.
1229 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1231 * trans-decl.c: Ditto.
1232 (gfc_build_intrinsic_fucntion_decls): Set them.
1233 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1234 (gfc_conv_intrinsic_trim): New function.
1235 (gfc_conv_intrinsic_repeat): New function.
1236 (gfc_conv_intrinsic_function): Use them.
1238 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1240 * trans-types.c (gfc_sym_type): Handle result variables.
1242 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1244 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1245 gfc_get_character_type.
1247 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1249 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1251 2003-10-11 Paul Brook <paul@nowt.org>
1253 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1254 (gfc_resolve_dprod): New function.
1255 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1256 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1257 (gfc_resolve_dprod): Declare.
1258 * intrinsic.c (add_functions): Use them.
1259 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1261 2003-10-06 Richard Henderson <rth@redhat.com>
1263 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1264 * trans-intrinsic.c (call_builtin_clz): Use it.
1266 2003-10-05 Paul Brook <paul@nowt.org>
1268 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1269 * trans-decl.c (gfc_generate_function_code): Set
1270 cfun->function_end_locus.
1272 2003-09-24 Jason Merrill <jason@redhat.com>
1274 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1277 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1278 Paul Brook <paul@nowt.org>
1280 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1281 * array.c (gfc_inser_constructor): New function.
1282 (gfc_get_constructor): New function.
1283 (gfc_free_constructor): Initialize offset and repeat.
1284 (iterator_stack): Remove.
1285 (expand_info): Add offset, component and repeat fields.
1286 (expand_constructor): Set them.
1287 (expand): Set new fields.
1288 (gfc_copy_constructor): Ditto. Avoid recursion.
1289 * gfortran.h: Add prototypes for new functions.
1290 (gfc_constructor): Add offset, component and repeat.
1291 (iteratio_stack): Move to here.
1292 * resolve.c (check_data_variable): Convert data values into variable
1294 (traverse_data_list): Build implicit loop chain.
1295 (gfc_resolve): Ditto.
1296 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1297 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1298 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1299 (gfc_conv_expr): Update to match.
1300 * trans.h (gfc_conv_structure): Declare.
1303 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1305 * trans.h: Add declarations for gfor_fndecl_si_kind and
1306 gfor_fndecl_sr_kind.
1307 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1308 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1309 (g95_conv_intrinsic_sr_kind): New function.
1310 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1313 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1315 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1316 instead of _4 and _8 as postfix for libgfortran calls.
1318 2003-09-16 Paul Brook <paul@nowt.org>
1320 * array.c (compare_bounds): New function.
1321 (gfc_compare_array_spec): Use it.
1323 2003-09-14 Paul Brook <paul@nowt.org>
1325 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1326 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1328 2003-09-14 Paul Brook <paul@nowt.org>
1330 * check.c (dim_rank_check): Allow assumed bounds if requested.
1331 (gfc_check_lbound): Call it.
1332 (gfc_check_ubound): Ditto.
1333 (gfc_check_size): Change to match.
1334 * simplify.c (gfc_simplify_bound): New function.
1335 (gfc_simplify_lbound): New function.
1336 (gfc_simplify_ubound): New function.
1337 * intrinsic.h: Declare them.
1338 * intrinsic.c (add_functions): Use them.
1340 2003-09-14 Paul Brook <paul@nowt.org>
1342 * io.c (format_lex): Initialize negative_flag.
1343 (check_format): Intialize repeat.
1344 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1345 (gfc_new_var_expr): Ditto.
1347 2003-09-14 Paul Brook <paul@nowt.org>
1349 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1350 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1352 2003-09-12 Paul Brook <paul@nowt.org>
1354 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1356 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1358 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1359 for a correct expression.
1361 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1363 * trans-intrinsic.c (real_compnt_info): New struct.
1364 (prepare_arg_info): New function.
1365 (gfc_conv_intrinsic_set_exponent): New function.
1366 (gfc_conv_intrinsic_scale): New function.
1367 (gfc_conv_intrinsic_nearest): New function.
1368 (gfc_conv_intrinsic_fraction): New function.
1369 (gfc_conv_intrinsic_exponent): New function.
1370 (gfc_conv_intrinsic_spacing): New function.
1371 (gfc_conv_intrinsic_rrspacing): New function.
1372 (gfc_conv_intrinsic_function): Use them.
1374 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1376 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1377 build_int_2 changed from (high, low) to (low, high).
1378 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1379 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1380 iocall_set_nml_val_float, iocall_set_nml_val_char,
1381 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1382 (gfc_build_io_library_fndecls): Add variable initialization.
1383 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1384 (build_dt): Add namelist support.
1385 * io.c (value): New variable.
1386 (check_format): Support FMT_H now.
1388 2003-09-07 Paul Brook <paul@nowt.org>
1390 * io.c (gfc_resolve_dt): Error if format label is not defined.
1392 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1394 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1395 about case_switch's break. The other is about building the condition
1396 statement tree, which judges the argument in the range of the
1397 corresponding integer type.
1398 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1399 for the large values.
1401 2003-09-05 Paul Brook <paul@nowt.org>
1403 * f95-lang.c (expand_function_body): Gimplify the function.
1405 2003-09-04 Jeff Law <law@redhat.com>
1407 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1410 2003-09-04 Paul Brook <paul@nowt.org>
1412 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1413 (gfc_expand_stmt): New function.
1414 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1415 (expand_function_body): Use tree_rest_of_compilation.
1416 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1418 2003-09-03 Jeff Law <law@redhat.com>
1420 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1423 2003-08-30 Paul Brook <paul@nowt.org>
1425 * f95-lang.c (builtin_function): Remove #if 0 code.
1426 (gfc_define_builtin): New function.
1427 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1428 * mathbuiltins.def: New file.
1429 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1430 (gfc_intrinsic_map): Use mathbuiltins.def.
1431 (gfc_intrinsic_builtin_t): Remove.
1432 (gfc_build_intrinsic_lib_fndecls): Update.
1433 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1434 signed_size_type_node.
1436 2003-08-29 Paul Brook <paul@nowt.org>
1438 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1440 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1442 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1443 (gfc_conv_intrinsic_function): Add MODULO.
1445 2003-08-22 Jason Merrill <jason@redhat.com>
1447 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1449 2003-08-22 Andreas Jaeger <aj@suse.de>
1451 * Make-lang.in (f95.install-common): Add DESTDIR support.
1452 * (f95.install-info): Likewise.
1453 (f95.uninstall): Likewise.
1455 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1457 * trans-types.c (gfc_init_types): Initialize
1458 signed_size_type_node with size_type_node.
1460 2003-08-18 Paul Brook <paul@nowt.org>
1462 * dependency.c (gfc_dependency): New enum.
1463 (check_another_array_ref): Remove.
1464 (gfc_get_array_from_component): Remove.
1466 (get_range): Remove.
1467 (get_no_of_elements): Use mpz_t, not mpf_t.
1468 (transform_sections): New function.
1469 (gfc_check_range_range): Rename ...
1470 (gfc_check_section_vs_section): ... to this. Use new function.
1471 (gfc_is_inside_range): Rewrite to match.
1472 (gfc_check_element_vs_section): Ditto.
1473 (gfc_check_element_vs_element): Ditto.
1475 (gfc_dep_resolver): Ditto. Remove unused parameter.
1476 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1477 gfc_check_element_vs_element, gfc_is_inside_range,
1478 gfc_get_array_from_component): Remove prototypes for static functions.
1479 (gfc_dep_resolver): Update prototype.
1480 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1482 2003-08-15 Paul Brook <paul@nowt.org>
1484 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1485 return values to parent scope.
1486 (gfc_build_dummy_array_decl): Ditto.
1488 2003-08-14 Paul Brook <paul@nowt.org>
1490 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1491 size of the type, not the pointer.
1492 * resolve.c (resolve_symbol): Give more accurate error message.
1494 2003-08-10 Paul Brook <paul@nowt.org>
1496 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1498 2003-08-10 Paul Brook <paul@nowt.org>
1500 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1503 2003-08-10 Chun Huang <compiler@sohu.com>
1505 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1506 (resolve_symbol): Ditto.
1507 * trans-expr.c (gfc_conv_statement_function): New function.
1508 (gfc_conv_function_expr): Use it.
1510 2003-08-10 Paul Brook <paul@nowt.org>
1512 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1513 (walk_function_expr): Set section rank.
1514 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1516 2003-08-10 Paul Brook <paul@nowt.org>
1518 * intrinsic.c (add_sym): Prefix names with correct string.
1519 (add_sym_0s): New function.
1520 (add_subroutines): Register abort.
1522 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1524 * gfortran.h: Introduce options to control the mangling.
1525 * lang.opt: Likewise.
1526 * options.c (gfc_init_options): Handle the options.
1527 * trans-common.c (gfc_sym_mangled_common_id): New function.
1528 (gfc_build_common_decl): Call it.
1529 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1530 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1532 2003-08-09 Paul Brook <paul@nowt.org>
1534 * module.c (mio_symbol): Always ouput a namespace for formal args.
1535 (load_needed): Namespace now belong to their proper symbol.
1536 (gfc_dump_module): Change G95=>GFORTRAN.
1538 2003-08-05 Paul Brook <paul@nowt.org>
1540 * options.c: Force -fg77-calls.
1542 2003-08-02 Paul Brook <paul@nowt.org>
1544 * Makelang.in: Rename G95_* to GFORTRAN_*.
1545 * All sources: Rename G95_* to GFC_*.
1547 2003-08-01 Paul Brook <paul@nowt.org>
1549 * fortran/Make-lang.in: Use GMPLIBS.
1550 * fortran/config-lang.in: Set need_gmp.
1551 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1553 2003-07-27 Andreas Jaeger <aj@suse.de>
1555 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1557 * trans-const.c (gfc_init_constants): Likewise.
1558 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1560 * gfortranspec.c: Convert to ISO C90.
1561 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1563 2003-07-26 Paul Brook <paul@nowt.org>
1565 * lang.opt: Add -fdump-parse-tree.
1566 * options.c (gfc_handle_option): Ditto.
1567 * resolve.c (resolve_forall_iterators): Convert to proper type.
1568 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1570 2003-07-26 Paul Brook <paul@nowt.org>
1572 * Makefile.in: Add build dependencies on files common with rest of gcc.
1574 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1576 * trans.h: Declare g95_trans_pointer_assignment.
1577 * trans-expr.c (g95_trans_pointer_assignment): New function.
1578 (g95_trans_pointer_assign): Use it.
1579 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1580 (g95_trans_pointer_assign_need_temp): New function.
1582 2003-07-26 Paul Brook <paul@nowt.org>
1584 * gfortran.texi: Replace references to g95.
1586 2003-07-26 Paul Brook <paul@nowt.org>
1588 Rename g95_* to gfc_*.
1590 2003-07-25 Paul Brook <paul@nowt.org>
1592 * gfortran.h: Rename from g95.h.
1593 * trans-types.c (boolean_type_node, booelan_true_node,
1594 boolean_false_node): Remove.
1595 * trans-types.h: Ditto.
1597 2003-07-25 Chun Huang <compiler@sohu.com>
1599 * parse.c (accept_statement): Implement BLOCK DATA statement.
1600 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1603 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1605 * trans-stmt.c (temporary_list): Define.
1606 (g95_trans_assign_need_temp): New function.
1607 (g95_trans_forall_1): Modified for WHERE.
1608 (g95_trans_where_assign): Modified.
1609 (g95_trans_where_2): Modified.
1610 (g95_evaluate_where_mask): Modified.
1611 (g95_trans_where): Modified.
1612 (g95_get_temp_expr): Removed.
1613 (g95_add_to_where_stmt_list): Removed.
1614 (compute_overall_iter_number): Modified for WHERE.
1615 * trans.h: Remove where_stmt_list.
1617 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1619 * lang.opt: Correct description of options -J and -M.
1621 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1623 * lang.opt: Move help text to here.
1624 * lang-options.h: Remove.
1626 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1627 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1628 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1631 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1632 Paul Brook <paul@nowt.org>
1634 * check.c (check_rest): Use global pedantic flag.
1635 * io.c (data_desc): Ditto.
1636 * error.c (g95_warning, g95_warning_now): Use global flag.
1637 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1638 (expand_function_body): Update to new prototypes.
1639 (g95_init): Use new option names.
1640 * g95.h (g95_option_t): Standardize names.
1641 (g95_init_options, g95_handle_option): Update prototypes.
1642 * interface.c: Use new option names.
1649 * simplify.c: Ditto.
1651 * trans-array.c: Ditto.
1652 * trans-expr.c: Ditto.
1653 * trans-types.c: Ditto.
1654 * trans-decl.c: Ditto.
1655 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1657 * options.c (g95_display_help): Remove.
1658 (g95_init_options): Convert to new scheme.
1660 (g95module_option): Ditto, rename from g95_parse_arg.
1661 (g95_handle_module_path_options): New function.
1662 * trans-equivalence.c: Fix error message.
1663 * lang.opt: Corrections.
1665 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1667 * lang.opt: New file.
1669 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1671 * decl.c (match_attr_spec): Set colon_seen.
1673 2003-07-14 Paul Brook <paul@nowt.org>
1675 * trans-array.c: Update comment.
1676 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1677 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1678 minmaxloc,minmaxval): Ditto.
1679 * trans-io.c (g95_trans_transfer): Ditto.
1680 * trans-stmt.c: Remove unneeded prototypes.
1681 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1682 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1683 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1684 Don't share loopinfo.
1685 (compute_overall_iter_number): Declare as static.
1686 (allocate_temp_for_forall_nest): Ditto.
1687 (g95_trans_forall_1): Don't pass shared loopinfo.
1688 * trans.c (g95_start_block): Expand comment.
1690 2003-07-12 Paul Brook <paul@nowt.org>
1692 * arith.c (g95_index_integer_kind): Remove unused initializer.
1693 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1694 index by size of element.
1695 (generate_loop_for_rhs_to_temp): Ditto.
1696 (allocate_temp_for_forall_nest): Use element size, not index size.
1698 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1700 * arith.c (g95_index_integer_kind): Add a TODO.
1701 * simplify.c (g95_simplify_nearest): Add a TODO.
1703 2003-07-09 Chun Huang <compiler@sohu.com>
1705 * trans.h: Add declarations for gfor_fndecl_string_scan and
1706 gfor_fndecl_string_verify.
1707 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1708 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1709 (g95_conv_intrinsic_verify): New function.
1710 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1711 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1712 of parameter 'BACK=.TRUE.'
1714 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1716 * trans-stmt.c (iter_info, forall_info): Define.
1717 (g95_trans_forall_block): Remove.
1718 (g95_trans_forall_loop): Use forall info blocks.
1719 (g95_trans_nested_forall_loop): New function.
1720 (g95_do_allocate): Handle things other than logical masks.
1721 (generate_loop_for_temp_to_lhs): New function.
1722 (generate_loop_for_rsh_to_temp): New function.
1723 (compute_inner_temp_size): New function.
1724 (compute_overall_iter_number): New function.
1725 (allocate_temp_for_forall_nest): New function.
1726 (g95_trans_forall): Move body ...
1727 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1729 2003-07-02 Paul Brook <paul@nowt.org>
1731 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1732 in correct scope. Change callers to match.
1733 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1734 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1736 2003-07-02 Paul Brook <paul@nowt.org>
1738 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1739 expression shape for all expressions.
1740 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1742 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1744 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1745 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1747 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1748 * resolve.c (g95_resolve_index): Call it.
1750 2003-07-02 Paul Brook <paul@nowt.org>
1752 * iresolve.c (g95_resolve_reshape): Set expression shape.
1753 (g95_resolve_shape): Ditto.
1754 * simplify.c (g95_simplify_shape): Move common code outside condition.
1755 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1757 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1759 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1762 2003-06-29 Paul Brook <paul@nowt.org>
1764 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1765 * expr.c (find_array_element, find_component_ref): New functions.
1766 (remove_subobject_ref): New function.
1767 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1768 (simplify_ref_chain): New function.
1769 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1770 (g95_specification_expr): Simplify the expression.
1771 * resolve.c (resolve_operator): Check simplifications return code.
1772 (g95_resolve_expr): Ditto.
1774 2003-06-26 Paul Brook <paul@nowt.org>
1776 * expr.c (simplify_component_ref): New function.
1777 (g95_simplify_expr): Use it.
1778 * resolve.c (resolve_structure_cons): Handle references.
1780 2003-06-25 Paul Brook <paul@nowt.org>
1782 * trans-io.c (build_dt): Handle internal units.
1784 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1786 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1787 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1788 Use g95_array_index_type instead of integer_type_node.
1789 (g95_build_common_decl, g95_set_common_master_type): Use
1790 g95_character1_type_node instead of char_type_node.
1791 * trans-equivalence.c (g95_layout_local_equiv): As above.
1793 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1795 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1796 remove last remains of -fquiet.
1798 2003-06-22 Paul Brook <paul@nowt.org>
1800 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1801 (g95_resolve_expr): Ditto.
1802 (resolce_code): Mark as static.
1803 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1804 gimplifer doesn't (yet).
1806 2003-06-20 Paul Brook <paul@nowt.org>
1808 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1809 * match.c (g95_match_if): Add ST_PAUSE.
1810 (g95_match_stopcode): New function.
1811 (g95_match_pause, g95_match_stop): Use it.
1812 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1813 (decode_stmt, next_statement, parse_executable): Ditto.
1814 * resolve.c (resolve_code): Ditto.
1815 * st.c (g95_free_statement): Ditto.
1816 * trans-stmt.c (g95_trans_pause): New function.
1817 * trans-stmt.h: Declare it.
1818 * trans.c (g95_trans_code): Use it.
1819 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1821 (g95_build_builtin_function_decls): Initialize them.
1823 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1825 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1827 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1828 match_filepos): Fix error handling.
1830 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1832 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1833 Add assertions on arguments.
1834 * resolve.c (expression_shape): Remove useless &.
1835 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1836 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1837 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1838 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1839 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1840 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1841 (g95_simplify_not, g95_simplify_scale): Add assertions.
1843 2003-06-15 Paul Brook <paul@nowt.org>
1845 Clean up stuff to work with the ssa optimizers.
1846 * convert.c (convert): Handle BOOLEAN_TYPEs.
1847 * f95-lang.c (g95_truthvalue_conversion): Implement.
1848 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1850 * trans.h (g95_truthvalue_conversion): Declare.
1851 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1852 * trans-stmt.c (g95_trans_character_select): Don't create array
1853 assignments. Mark labels as indirect jump targets.
1854 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1855 (g95_get_dtype_cst): Handle LOGICAL types.
1857 2003-06-14 Paul Brook <paul@nowt.org>
1859 * f95-lang.c (g95_gimplify_expr): New function.
1860 * trans-array.c (g95_trans_array_constructor_value): Don't create
1862 (g95_conv_expr_descriptor): Rename simple->gimple.
1863 * trans-expr.c (conv_expr_op): Use proper logical operators.
1864 * trans-intrinsic.c (build_fixbound_expr): New function.
1865 (build_fix_expr): Ditto.
1866 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1867 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1869 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1871 * array.c (g95_compare_array_spec): Remove unreachable code.
1872 * expr.c (g95_copy_expr): Likewise.
1873 * intrinsic.c (g95_convert_type): Likewise.
1874 * misc.c (g95_code2string): Likewise.
1875 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1876 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1877 * trans-stmt.c (g95_trans_select): Likewise.
1878 * primary.c (extend_ref): Add an assertion.
1879 * simplify.c (g95_convert_constant): Add const.
1880 * intrinsic.h: Remove g95_check_x_ni.
1881 * f95-lang.c (g95_finish): Call g95_release_include_path.
1883 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1885 * resolve.c (resolve_contained_functions): Fix typo introduced on
1888 2003-06-09 Paul Brook <paul@nowt.org>
1890 * g95.h: Include system.h not hwint.h.
1891 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1892 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1894 2003-06-09 Paul Brook <paul@nowt.org>
1896 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1897 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1898 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1899 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1900 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1902 * trans.h (g95_trans_equivalence, g95_trans_common,
1903 g95_add_decl_to_function): Declare.
1904 * trans-common.c, trans-equivalence.c: New files.
1906 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1908 * intrinsic.c (g95_intrinsic_extension): Remove.
1909 (add_functions): Substitute g95_check_x for g95_check_x_ni
1911 (g95_init_expr_extensions): New function.
1912 (g95_intrinsic_func_interface): Use it.
1913 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1914 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1915 g95_check_precision, g95_check_present, g95_check_radix,
1916 g95_check_range, g95_check_selected_real_kind): Do not set
1917 g95_intrinsic_extension.
1918 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1920 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1922 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1924 * g95.h (ref_type): Name this type explicitly.
1925 * module.c (MIO_NAME): Add specialisations of mio_name.
1926 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1927 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1928 (ab_attribute): Name this type explicitly.
1929 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1931 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1933 * trans-intrinsic.c (g95_conv_allocated): New function.
1934 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1936 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1938 * f95-lang.c: Don't include g95-support.h
1939 (g95_mark_addressable): Add prototype.
1940 (g95_init_decl_processing): Remove C front end hack.
1941 * f95-tree.c: Remove file.
1942 * support.c: Remove file.
1943 * g95-support.h: Remove file.
1944 * trans-types.c (g95_init_types): Set up boolean
1945 type related tree nodes.
1946 * Make-lang.in: Remove rules for dead files and
1947 dependencies on them.
1949 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1951 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1952 C front end dependency. Also, convert.c does not depend on
1953 g95-support.h anymore.
1954 * convert.c: Don't include c-common.h and g95-support.h
1955 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1956 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1957 stmts_are_full_exprs_p, current_stmt_tree,
1958 current_scope_stmt_stack): Remove.
1959 * g95-support.h (unsigned_conversion_warning): Kill proto.
1960 (boolean_type_node, boolean_true_node, boolean_false_node):
1961 Don't define here. Instead, make then true tree nodes in
1963 * support.c (c_global_trees): Die, C front end, die!!!
1964 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1965 uintmax_type_node, string_type_node and const_string_type_node.
1966 (decl_constant_value, overflow_warning): Make static functions.
1967 They are in death row too, though.
1968 (default_conversion, c_expand_asm_operands): Remove.
1969 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1970 trans.c: Don't include c-common.h.
1971 * trans-types.c (boolean_type_node, boolean_true_node,
1972 boolean_false_node): Make them real tree nodes.
1973 * trans-types.h (intmax_type_node, string_type_node,
1974 const_string_type_node): Hack to work around C dependencies
1975 in builtin-types.def.
1977 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1979 * decl.c (decl_types): Add some iterators-like sentinels.
1980 * decl.c (match_attr_spec): Use them.
1981 Use "decl_types" instead of "int".
1982 Add cast in call to g95_match_strings.
1983 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1985 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1986 (g95_interface_info): Use "g95_intrinsic_op".
1987 * dump-parse-tree.c (g95_show_namespace): Use them.
1988 * interface.c (g95_check_interfaces): Use them.
1989 * module.c (read_module, write_module): Use them.
1990 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1991 Use "g95_intrinsic_op".
1992 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
1993 Add a default case in switch statement.
1994 * intrinsic.h (g95_generic_isym_id): Moved to...
1995 * g95.h (g95_generic_isym_id): here.
1996 (g95_intrinsic_sym): Use "g95_generic_isym_id".
1997 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
1998 * trans-intrinsic.c (g95_intrinsic_map_t,
1999 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
2000 * match.c (g95_match_intrinsic_op): Add cast in call to
2003 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
2005 * support.c (skip_evaluation, warn_conversion, lvalue_p,
2006 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
2007 constant_fits_type_p, convert_and_check,
2008 unsigned_conversion_warning): Remove these ugly remnants
2009 we inherited from the C front end.
2010 (function_types_compatible): Remove '#if 0'-edcode.
2011 (build_modify_expr): Likewise.
2012 (convert_for_assignment): Don't use the deceased functions.
2013 The parameter fundecl is now unused.
2014 (decl_constant_value): Always just return decl. In fact
2015 this function is not used at present, but it might be in
2016 the future, when we start using the tree inliner.
2017 (overflow_warning, default_conversion, c_expand_asm_operands):
2018 Abort when these are called, they are part of the C type
2019 checking implementation and therefore poison to Fortran.
2021 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
2023 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
2024 c-pretty-print.o and c-dump.o. Add a comment on why we
2025 depend on c-semantics.c.
2026 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
2027 Don't use the C front end tree dumper hook to dump the
2028 language specific tree representation -- we don't have
2029 one. So instead, inherit the default langhook.
2031 2003-06-02 Paul Brook <paul@nowt.org>
2033 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
2035 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2037 * check.c (g95_check_associated): Use proper types. Remove
2038 extraneous argument in call to g95_error().
2040 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2042 * resolve.c (resolve_operator): Make logical operands convert to the
2043 type with higher kind.
2045 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2047 * check.c (g95_check_associated): Make sure both pointer and target has
2048 the same type and rank. Null pointer or array section with vector
2049 subscript as target are not allowed.
2050 * trans.h: Declare gfor_fndecl_associated.
2051 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
2052 gfor_fndecl_associated.
2053 * trans-intrinsic.c (g95_conv_associated): New function.
2054 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
2056 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
2058 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
2059 according to POINTER itself rather than TARGET.
2060 (g95_conv_expr_descriptor): Make lbound start at 1.
2061 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
2063 2003-06-01 Paul Brook <paul@nowt.org>
2065 * expr.c (g95_type_convert_binary): Make it match the standard.
2066 * g95.texi: Remove dead link.
2068 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
2070 * g95.texi: Cleanup somewhat in preparation for inclusion
2073 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2074 Canqun Yang <canqun@yahoo.com.cn>
2076 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2078 (g95_find_forall_index): Return proper value.
2079 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2080 compare the return value from g95_find_forall_index.
2082 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2083 * g95.h, io.c (g95_st_label): Remove "length".
2084 (g95_symtree): Remove "link".
2085 (g95_case): Remove "code".
2086 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2087 g95_convert_real): Make an argument pointer to const.
2088 * decl.c (colon_seen): Add a TODO.
2089 * interface.c (g95_compare_types): Fix typo.
2090 * interface.c (compare_interfaces): Preserve value of "p".
2091 * intrinsic.c (sort_actual): Remove "i".
2092 * match.c (g95_match_assign): Proper type in call to g95_match().
2093 * parse.c (next_free): Avoid duplicate call due to macro.
2094 * parse.c (check_statement_label): wrong type in call to g95_error.
2095 * primary.c (match_real_constant): Add a TODO.
2096 * resolve.c (resolve_select): Remove useless conditional.
2097 * simplify.c (g95_simplify_repeat): Proper assignment to
2098 "value.character.string".
2099 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2102 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2104 * trans-stmt.c: Remove unnecessary include file defaults.h.
2106 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2108 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2110 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2111 actual variables used as FORALL indexes.
2113 2003-05-15 Paul Brook <paul@nowt.org>
2115 * trans-array.c (g95_trans_static_array_pointer): Use
2117 (g95_trans_deferred_array): Initialize static array pointers.
2118 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2119 correctly pass POINTER and absent CHARACTER arguments.
2121 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2123 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2124 (g95_resolve_forall_body): Resolve FORALL body.
2125 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2126 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2127 (g95_find_forall_index): Check whether the FORALL index appears in
2128 the expression or not.
2129 (resolve_code): Modified.
2131 2003-05-14 Paul Brook <paul@nowt.org>
2133 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2135 2003-05-13 Paul Brook <paul@nowt.org>
2137 * trans-types.c (g95_max_array_element_size): Now a tree node.
2138 (g95_init_types): Work out max size properly.
2139 (g95_get_dtype_cst): Modify to match.
2141 2003-05-11 Paul Brook <paul@nowt.org>
2143 * trans-io.c (add_case): Create a label decl for case labels.
2145 2003-05-11 Paul Brook <paul@nowt.org>
2147 * arith.c (g95_integer_index_kind): New variable.
2148 * f95-lang.c (g95_init): Move frontend initialization here ...
2149 (g95_post_options): ... from here.
2150 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2151 * intrinsic.c (add_functions): Use index kinds.
2152 * iresolve.c: Convert to index_kind where needed.
2153 * resolve.c (g95_resolve_index): Make public, use index_kind.
2154 (resolve_array_ref): Adjust to match.
2155 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2156 * trans-stmt.c: Ditto.
2157 * trans-types.c: Ditto.
2158 * trans-types.h (g95_array_index_kind): Remove declaration.
2159 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2161 2003-05-07 Paul Brook <paul@nowt.org>
2163 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2164 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2167 2003-05-07 Paul Brook <paul@nowt.org>
2169 * trans-array.c (trans_static_array_pointer,
2170 g95_trans_array_constructor_value, g95_conv_array_initializer,
2171 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2172 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2173 * trans-stmt.c (g95_trans_character_select): Ditto.
2174 * trans-types.c (g95_init_types): Ditto.
2176 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2178 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2179 * trans-decl.c (g95_generate_function_code,
2180 g95_generate_constructors): Likewise.
2181 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2182 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2185 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2186 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2187 with components point to the DERIVED type itself, and two DERIVED
2188 type with components point to each other.
2189 * trans-expr.c (g95_conv_componet_ref): Modified
2191 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2192 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2194 (g95_trans_pointer_assign): Implement Nullify.
2196 2003-05-01 Paul Brook <paul@nowt.org>
2198 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2199 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2201 2003-05-01 Paul Brook <paul@nowr.org>
2203 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2204 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2207 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2209 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2212 2003-04-28 Paul Brook <paul@nowt.org>
2214 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2215 as their kind suggests.
2216 (g95_resolve_reshape): Ditto.
2218 2003-04-28 Chun Huang <compiler@sohu.com>
2220 * trans-expr.c (g95_conv_substring_expr): New function.
2221 (g95_conv_expr): Use it.
2223 2003-04-28 Paul Brook <paul@nowt.org>
2225 * iresolve.c (g95_resolve_transpose): Make it match the
2227 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2229 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2231 * trans-types.c (g95_add_field_to_struct): New function to
2232 add a field to a UNION_TYPE or RECORD_TYPE.
2233 * trans-types.h (g95_add_field_to_struct): Prototype.
2234 (g95_get_derived_type): Use g95_add_field_to_struct to add
2236 * trans-io.c (g95_add_field): Remove.
2237 (ADD_FIELD): Use new g95_add_field_to_struct function.
2238 (ADD_STRING): Likewise.
2239 * trans-stmt.c (g95_trans_select): Likewise.
2240 (g95_add_field): Remove duplicated function.
2242 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2244 Port implementation for CHARACTER SELECT from Andy's tree.
2245 * trans-stmt.c (g95_trans_character_select): Implement character
2246 select. (g95_add_field): New function.
2247 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2248 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2249 * g95.h (struct g95_case): Add field 'int n'.
2250 * trans.h: Declare 'gfor_fndecl_select_string'.
2252 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2254 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2255 (g95_insert_bbd): Die on duplicates.
2256 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2258 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2260 * g95.texi: Require GMP 4.0 -- like we actually
2261 do. Explain the testsuite and what-goes-where.
2262 Don't use undefined texinfo symbol. Break very
2263 long line. Remove finished item from the list
2266 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2268 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2271 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2273 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2274 (g95_trans_forall_body): New function.
2276 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2278 * resolve.c (resove_where): New function.
2279 (resolve_where_shape): New function.
2280 (resolve_code): Add call to 'resolve_where'
2281 * trans-stmt.c (g95_trans_where): Modified.
2282 (g95_trans_where_2): New function.
2283 (g95_trans_where_assign): New function.
2284 (g95_evaluate_where_mask): New function.
2285 (g95_add_to_stmt_list): New function.
2286 (g95_get_temp_expr): New function.
2287 * trans.h (where_stmt_list): New structure.
2289 2003-04-10 Paul Brook <paul@nowt.org>
2291 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2292 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2294 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2296 Update after mainline -> tree-ssa-branch merge.
2297 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2299 (g95_init): Update for new lang_hooks definition.
2300 (g95_post_options): New langhook.
2301 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2302 * scanner.c (g95_new_file): Comment update.
2304 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2306 * g95.h, lang-options.h: Add -Wimplicit-interface.
2307 * options.c (g95_init_options, g95_parse_arg): Set it.
2308 * interface.c (check_intents): Warn about call with implicit
2310 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2313 2003-04-05 Paul Brook <paul@nowt.org>
2315 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2316 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2318 2003-03-29 Paul Brook <paul@nowt.org>
2320 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2321 (g95_resolve_unpack): Ditto.
2322 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2323 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2324 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2326 2003-03-25 Paul Brook <paul@nowt.org>
2328 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2330 * array.c (g95_free_array_ref): Ditto.
2332 * symbol.c (g95_use_derived_tree): Ditto.
2333 * intrinsic.c (add_functions): Use simplification for SCALE.
2334 * primary.c (g95_match_rvalue): Test sym, not symtree.
2336 2003-03-25 Paul Brook <paul@nowt.org>
2338 * trans-decl.c (build_function_decl): Add parameter before it gets
2339 turned into a constant.
2340 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2341 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2342 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2344 2003-03-22 Paul Brook <paul@nowt.org>
2346 * trans-array.c (g95_conv_array_initializer): Allow scalar
2348 * trans-decl.c (g95_finish_var_decl): Result variables are not
2350 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2351 (g95_conv_intrinsic_function): Use it.
2352 * trans-types.h (g95_type_spec): Remove dead declaration.
2354 2003-03-21 Paul Brook <paul@nowt.org>
2356 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2358 2003-03-20 Paul Brook <paul@nowt.org>
2360 * trans-decl.c (g95_build_function_decl): Put character length
2361 parameters at the end of the function declaration.
2362 * trans-expr.c (g95_conv_function_call): Ditto.
2363 * trans-types.c (g95_get_function_type): Ditto.
2365 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2367 * resolve.c (resolve_formal_arglist): Don't impose intent for
2368 procedure arguments of pure functions.
2369 (resolve_select): Remove redundant assignment.
2371 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2373 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2375 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2376 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2378 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2380 * symbol.c (g95_add_type): Fix typo in comment.
2383 2003-03-16 Paul Brook <paul@nowt.org>
2385 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2386 * expr.c (g95_build_call): Remove.
2387 * f95-lang.c (puchdecl_top_level): New function.
2388 * g95.h (g95_code): Store resolved symbol, not just the name.
2389 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2390 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2391 (g95_get_intrinsic_sub_symbol): New function.
2392 * iresolve.c (g95_resolve_cpu_time): Use it.
2393 (g95_resolve_random_number): Ditto.
2394 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2395 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2396 the correct DECL_CONTEXT. Add global symbold to the global scope.
2397 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2400 2003-03-16 Paul Brook <paul@nowt.org>
2402 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2403 * options.c (g95_parse_arg): Ditto.
2404 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2405 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2406 for the procedure, not the parameter.
2407 * trans-array.c (g95_trans_g77_array): New function.
2408 (g95_trans_assumed_size): Use it.
2409 (g95_trans_dummy_array_bias): Ditto.
2410 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2411 (g95_conv_expr_descriptor): ... to here. Update callers.
2412 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2413 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2414 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2415 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2416 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2417 (g95_sym_type): Ditto.
2419 2003-03-15 Paul Brook <paul@nowt.org>
2421 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2423 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2425 2003-03-14 Paul Brook <paul@nowt.org>
2427 * trans-array.c (g95_array_is_packed): Remove.
2428 (g95_conv_array_base): Correctly handle all descriptorless cases.
2429 (g95_conv_array_stride): Use descriptorless strides.
2430 (g95_trans_dummy_array_bias): Don't always repack the array.
2431 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2433 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2434 dummy and non-dummy arrays...
2435 (g95_sym_type, g95_get_derived_type): ... like these.
2436 (g95_get_array_type_bounds): Allow discontiguous arrays.
2438 2003-03-12 Paul Brook <paul@nowt.org>
2440 * array.c (g95_resolve_array_spec): Fix comment.
2441 * g95.h (symbol_attributes): New flag always_explicit.
2442 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2443 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2444 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2445 (g95_trans_array_bounds): Allow assumed shape arrays.
2446 (g95_trans_repack_array): Remove.
2447 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2448 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2449 bounds for assumed size arrays.
2450 (g95_build_dummy_array_decl): Use descriptorless arrays.
2451 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2452 (g95_trans_pointer_assign): Fix typo.
2453 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2455 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2456 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2457 Also modify callers.
2458 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2460 2003-03-08 Paul Brook <paul@nowt.org>
2462 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2463 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2464 * resolve.c (compare_spec_to_ref): Allow full array sections.
2466 2003-03-08 Paul Brook <paul@nowt.org>
2468 * expr.c (g95_simplify_expr): Also simplify array index and
2469 substring expressions.
2470 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2471 * trans-array.c (g95_trans_array_bounds): New function.
2472 (g95_trans_auto_array_allocation): Use it.
2473 (g95_trans_assumed_size): Rewrite.
2474 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2475 (gfor_fndecl_repack): Remove.
2476 (g95_build_qualified_array): Handle absent upper bounds.
2477 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2478 (g95_get_symbol_decl): Update.
2479 (g95_build_intrinsic_function_decls): Initialize new decls.
2480 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2481 (gfor_fndecl_repack): Remove.
2482 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2483 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2484 (g95_get_nodesc_array_type): Handle absent bounds.
2485 * trans-types.h (g95_get_nodesc_array_type): Declare.
2487 2003-03-04 Paul Brook <paul@nowt.org>
2489 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2492 2003-03-02 Paul Brook <paul@nowt.org>
2494 * options.c (g95_init_options): Drfault to 1.
2495 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2496 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2497 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2498 Handle non-constant size automatic arrays.
2499 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2500 generic bound functions.
2501 (g95_trans_auto_array_allocation): Don't create a descriptor.
2502 (g95_trans_assumed_size): New function (broken).
2503 (g95_trans_dummy_array_bias): Remove unused var.
2504 * trans-array.h (g95_trans_assumed_size): Declare.
2505 * trans-decl.c (create_index_var): New fuction.
2506 (g95_build_qualified_array): New function.
2507 (g95_get_symbol_decl): Use it.
2508 (g95_trans_deferred_vars): Handle assumed shape seperately.
2509 * trans-types.c (get_element_type): Handle heap allocated arrays.
2510 (g95_is_nodesc_array): Include non-const size arrays.
2511 (g95_get_nodesc_array_type): Ditto.
2513 2003-02-23 Paul Brook <paul@nowt.org>
2515 * trans-array.c (g95_array_init_size): Should use stride, not size of
2518 2003-02-18 Paul Brook <paul@nowt.org>
2520 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2521 after intrinsic function check.
2523 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2525 * io.c (match_io): Fix missing return value and remove useless
2527 * match.c (g95_match): Remove useless assignment.
2528 * module.c (parse_string): Remove useless post increment.
2529 * simplify.c (g95_simplify_verify): Remove useless assignment.
2531 2003-02-15 Paul Brook <paul@nowt.org>
2533 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2534 * g95.h (symbol_attribute): Add referenced member.
2535 (g95_symbol): Add dummy_order member.
2536 (g95_set_sym_referenced): Declare.
2537 * match.c (g95_match_assignment, g95_match_call): Use it
2538 * primary.c (match_actual_arg, g95_match_rvalue,
2539 g95_match_variable): Ditto.
2540 * symbol.c (next_dummy_order): New variable.
2541 (g95_set_sym_referenced): New function.
2542 (check_done): New function.
2543 (g95_add_*): Use it.
2544 * trans-decl.c: Make formatting conform to GCC standards.
2545 (g95_defer_symbol_init): Add dummy variables in the right order.
2546 (g95_get_symbol_decl): Only accept referenced variables.
2547 (g95_create_module_variable): Module variables are always required.
2548 (generatr_local_decls): New function.
2549 (generate_local_vars): New function.
2550 (g95_generate_function_code): Use it.
2552 2003-02-13 Paul Brook <paul@nowt.org>
2554 * trans-decl.c (g95_conv_struct_cons): Remove.
2555 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2556 * trans-expr.c (g95_conv_structure): New function.
2557 (g95_conv_expr): Use it.
2559 2003-02-09 Paul Brook <paul@nowt.org>
2561 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2562 expressions multiple times.
2563 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2565 2003-02-08 Paul Brook <paul@nowt.org>
2567 * module.c (mio_symtree_ref): Declare as static.
2568 (mio_expr): Remove dead code.
2569 (read_module): Set the symtree link for fixups.
2570 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2571 (build_round_expr): ... to this.
2572 (g95_conv_intrinsic_aint): New function.
2573 (g95_conv_intrinsic_function): Use it.
2575 2003-02-08 Paul Brook <paul@nowt.org>
2577 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2578 offset after modificaton, not the increment expression.
2579 * dependency.c: Kill excess whitespace.
2581 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2583 * dependency.h: Remove some function declarations.
2584 * dependency.c (get_no_of_elements): Change this function not to
2586 * other: Add comments for all modified functions.
2588 2003-02-06 Paul Brook <paul@nowt.org>
2590 * g95spec.c (lang_specific_functions): Fix initializer warning.
2591 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2592 for structure type names.
2593 * trans-decl.c (g95_cons_structure_cons): New function.
2594 (g95_get_symbol_decl): Use it.
2595 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2598 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2600 * resolve.c (compare_cases): Add const to casts.
2602 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2604 * g95.h (g95_check_f): Change a1 to f1m.
2605 * intrinsic.c (add_sym_1m, check_specific,
2606 g95_intrinsic_func_interface): Use it.
2608 * module.c (init_pi_tree): Remove useless cast.
2609 (fp2): Fix argument type.
2611 * parse.c (parse_select_block): Add comment.
2613 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2615 * lang-options.h: Fix warning involving C90 concatenated
2618 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2619 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2621 * io.c (format_asterisk): Complete initializer to kill warning.
2622 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2623 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2624 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2625 new defines to complete initializers. Kills all warnings.
2627 * Make-lang.in: Comment cleanup.
2629 2003-02-05 Paul Brook <paul@nowt.org>
2631 * array.c (g95_free_constructor): Handle NULL expressions.
2632 * resolve.c (resolve_structure_cons): Ditto.
2633 * decl.c (g95_match_null): New Function.
2634 (variable_decl): Use it.
2635 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2636 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2637 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2639 2003-02-05 Paul Brook <paul@nowt.org>
2641 * trans.h (build1_v): New macro.
2642 (build_v): Remove pointless and incorrect prototype.
2643 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2644 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2646 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2648 * Make-lang.in (F95_OBJS): Remove one more dead file.
2650 2003-02-01 Paul Brook <paul@nowt.org>
2652 * lang-specs.h: Don't pass -ffixed-form to the linker.
2653 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2655 2003-02-01 Paul Brook <paul@nowt.org>
2657 * Make-lang.in (F95_OBJS): Remove dead files.
2658 * trans-array.c (g95_array_init_size): Do the right thing when
2660 * trans-decl.c (g95_generate_function_code): Initialize deffered
2661 symbol list before translating contained subroutines.
2662 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2663 scalar invariant values here...
2664 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2665 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2667 2003-01-29 Paul Brook <paul@nowt.org>
2669 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2670 (g95_walk_elemental_function_args): Reverse chains before adding.
2671 (g95_reverse_ss): Move about a bit.
2672 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2675 2003-01-28 Paul Brook <paul@nowt.org>
2677 * intrinsic.c (resolve_intrinsic): Use correct union member.
2678 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2680 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2681 use associated variables.
2682 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2683 * trans-expr.c (g95_conv_expr_present): ... to here.
2684 * trans.h: Declare it.
2685 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2687 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2689 * array.c (expand_iterator): Suppress useless assignment.
2690 * decl.c (match_char_spec): Ditto.
2691 * io.c (match_io_iterator): Ditto.
2692 * primary.c (match_real_constant): Ditto.
2693 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2694 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2695 * matchexp.c (match_add_operand, match_level_5): Likewise.
2696 * module.c (parse_atom, find_enum): Likewise.
2697 * resolve.c: move #include <string.h>
2698 (resolve_select): Fix serious typo.
2700 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2702 * Make-lang.in: Don't build with broken tree-ssa-pre.
2704 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2706 * resolve.c (resolve_index): Add a TODO.
2707 * symbol.c: Remove useless "#include <ctype.h>".
2709 2003-01-27 Paul Brook <paul@nowt.org>
2711 * check.c (check_rest): Allow different type kinds as an extension.
2712 * g95.h (g95_resolve_f): Add f1m.
2713 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2714 * intrinsic.h: Chenge prototypes for MIN and MAX.
2715 * iresolve.c (g95_resolve_minmax): New function.
2716 (g95_resolve_min, g95_resolve_max): Use it.
2717 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2719 (g95_conv_intrinsic_present): Fix logic.
2721 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2723 * g95.h (g95_case): Don't be a tree, be a double linked list.
2724 * match.c (match_case_selector): Remove redundant semantics check.
2725 Clean up a few goto's to make it a tiny little bit faster.
2726 * resolve.c (case_tree): Die.
2727 (compare_cases): Accept and compare unbounded cases too.
2728 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2729 whole list of g95_cases passed from resolve_select.
2730 (sane_logical_select): Die.
2731 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2733 (resolve_select): Fixup case expression for computed GOTOs, put it
2734 in expr, not expr2, for easier handing in the parse tree dumper and
2735 the code generator. Rewrite the rest of the function: Kill
2736 unreachable case labels and unreachable case blocks.
2737 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2738 an EXEC_SELECT, not case2 anymore.
2739 * trans-const.c (g95_conv_constant_to_tree): New function.
2740 (g95_conv_constant): Use it.
2741 * trans-const.h: Declare prototype for the new function.
2742 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2743 g95_trans_character_select): New static functions.
2744 (g95_trans_select): Rewrite.
2746 2003-01-26 Paul Brook <paul@nowt.org>
2748 * intrinsic.c (add_fnctions): Properly add dreal.
2749 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2750 (g95_conv_intrinsic_function): Use it.
2751 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2753 2003-01-26 Paul Brook <paul@nowt.org>
2755 Widespread changes to the handling of symbols in expressions. These
2756 are now linked via g95_symtree nodes.
2757 * parse.c (g95_fixup_sibling symbols): New function.
2758 (parse_contained): Use it.
2759 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2760 contained procedure that has bee correctly fixed up.
2761 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2763 2003-01-24 Paul Brook <paul@nowt.org>
2765 * trans-array.c (g95_walk_expr): Function result attributes are in
2767 * trans-expr.c (g95_conv_function_call,
2768 g95_trans_arrayfunc_assign): Ditto.
2769 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2771 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2773 * expr.c (check_restricted): Fix error message.
2774 * symbol.c (free_st_labels): Plug memleak.
2776 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2778 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2779 reduce_binary_aa, reduce_binary, eval_intrinsic,
2780 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2781 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2782 for typesafe intrinsics helper functions.
2783 (g95_intrinsic_sym): Use them.
2784 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2785 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2786 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2787 check_specific, g95_intrinsic_func_interface,
2788 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2790 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2791 * Make-lang.in: Don't disable warnings for strict prototypes
2792 any longer, everything is typesafe now.
2794 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2796 * bbt.c (duplicate_node): Make static.
2797 * module.c (module_name): Make static.
2798 * scanner.c (include_dirs): Make static.
2800 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2802 Hard coded _gfor_'s should not show up anymore.
2803 * g95.h (PREFIX): New macro.
2804 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2806 (g95_resolve_random_number): Likewise.
2807 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2808 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2809 the new PREFIX macro from g95.h.
2811 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2813 The troubles of forking... Andy implemented this just now too.
2814 Let's stick to that and keep the trees close.
2815 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2816 * io.c: Revert previous changes.
2817 (g95_match_format): Match the format string as a character
2819 * match.h (g95_statement_label): Declare external.
2820 * parse.c: Revert previous changes.
2821 * symbol.c (g95_free_st_label): Free a g95_expr instead
2823 * trans-io.c: Revert previous changes.
2824 (build_dt): Use set_string to set the format string.
2826 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2828 * io.c (format_string): Make non-static.
2829 (g95_match_format): Remember the format string.
2830 (terminate_io): Add I/O termination for empty I/O lists.
2831 * match.h: Declare external format_string.
2832 * parse.c (check_statement_label): Attack the format string
2833 to a format label for FORMAT statements.
2834 * trans-io.c (g95_add_field): Define prefix macro. Replace
2835 all uses of PREFIX define with a use of this macro.
2836 (build_dt): Implement formatted I/O for format labels.
2838 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2840 * lang-options.h: Kill "-std=F".
2841 * options.c: Remove unimplemented "-std=F". Modify
2843 * misc.c (g95_terminal_width): New function.
2844 * error.c (g95_error_init_1): Use g95_terminal_width.
2845 * g95.h: Add prototype for g95_terminal_width, remove
2848 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2850 * Make-lang.in: Fix typo.
2852 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2854 * g95.h (struct g95_case): Remove unused cruft, new member
2855 'where' to keep track of the locus of the default case.
2856 * match.c (g95_match_case): Add locus to the current case.
2857 (match_case_selector): Likewise.
2858 * parse.c (parse_select_block): Move semantics check for
2859 multiple DEFAULT cases out of here to...
2860 * resolve.c (check_case_overlap): ...here. Return sooner
2862 (check_case_expr): Take two g95_cases now, use to sure the
2863 expression kinds are the same.
2864 (resolve_select): Cleanup.
2866 2003-01-18 Paul Brook <paul@nowt.org>
2868 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2869 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2871 (g95_get_extern_function_decl): Put decls in the correct context.
2873 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2875 * trans-io.c: Port changes from Andy to set ERR flag.
2877 2003-01-17 Paul Brook <paul@nowt.org>
2879 * trans-array.c: Add various comments.
2880 (g95_ss_terminator): Declare as const.
2881 (g95_walk_expr): Remove first parameter and update all callers.
2882 (g95_walk_op_expr): Initialize scalar SS properly.
2883 * trans-array.h (g95_walk_expr): Update prototype.
2884 * trans-expr.c: Update for new g95_walk_expr.
2885 * trans-intrinsic.c: Ditto.
2886 * trans-io.c: Ditto.
2887 * trans.h: Various comments for SS chains.
2889 2003-01-17 Paul Brook <paul@nowt.org>
2891 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2893 * intrinsic.c (add_functions): Use them.
2894 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2895 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2897 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2899 Fallout of a small merge conflict:
2900 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2902 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2904 * initrinsic.c: New add_sym_* functions for strong typing.
2905 (add_conv): Make prototype strict.
2906 * dump-parse-tree.c, dependency.c: Include config.h
2907 * resolve.c, trans-io.c: Fix typos.
2909 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2911 * dump-parse-tree.c (g95_show_code_node): Show the
2912 condition for a computed GOTO that was transformed
2913 to a SELECT CASE construct.
2914 * resolve.c (check_case_overlap): Revert previous switch
2915 to treaps, it was too slow and didn't catch all trouble.
2916 (resolve_symbol): Be more flexible about module procedures.
2917 * symbol.c (check_conflict): Point to relevant section in
2918 the standard for dubious conflict. Allow procedure
2919 dummy arguments to be optional again.
2920 * trans-io (add_field): Rename to g95_add_field. Change
2922 * trans-stmt (trans_select): Handle unbounded cases for
2923 integer SELECT CASE constructs. Fix/add more comment.
2925 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2927 * g95.h: Uses GCC's function attribute macros.
2928 * error.c, module.c, parse.c, g95.h: More function attributes.
2930 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2932 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2933 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2936 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2938 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2940 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2941 instead of nowdead wrap_all_with_wfl.
2943 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2945 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2946 before generating code, so we can still see it even if the code
2947 generation phase dies.
2949 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2951 * decl.c (build_sym): Split out initialization expression parts...
2952 (add_init_expr_to_sym): ...to here.
2953 (variable_decl): Add the symbol following an attribute list to the
2954 symbol tree before parsing the optional initialization expression
2955 if the symbol is not of a derived type.
2956 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2957 a value if it is a PARAMETER.
2959 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2961 * misc.c: Don't #include <mcheck.h>
2962 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2963 ever was a glibc bug, then either this was never reported to
2964 glibc people, or it has been fixed for so long that there's
2965 no information you can find about it, anywhere.
2967 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2970 * module.c (attr_bits, bt_types, array_spec_types):
2971 Switch 'const' and 'static'.
2972 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2974 GNU'ify source code:
2975 * trans-io.c: Numerous fixes, one fixed warning and a few
2976 TODO markers so that we don't forget about them.
2978 2003-01-13 Paul Brook <paul@nowt.org>
2980 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2981 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2983 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2984 * match.c (g95_match_stop): Fix dumb == -> != error.
2986 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2988 * dump-parse-tree.c (show_indent): Add line breaks. This
2989 whole dumping process needs cleanups.
2990 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2991 the langhook. Fix 'return's accordingly.
2992 * g95-support.h: Adjust prototype.
2993 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2994 * lang-options.h: Add '-fsyntax-only'.
2995 * options.c (g95_init_options): Init 'no_backend'.
2996 (g95_parse_arg): Deal with '-fsyntax-only'.
2997 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
3000 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3002 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
3003 arguments. Also make sure that if a symbol is marked INTRINSIC,
3004 an intrinsic with the symbol's name actually exists.
3005 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
3006 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
3007 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
3009 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
3011 * resolve.c (resolve_contained_functions): Fix condition, don't
3012 throw internal_error if a child namespace has no name. Apparently
3013 this can be the case?
3015 2003-01-11 Paul Brook <paul@nowt.org>
3017 Port changes from Andy's tree:
3018 * g95.h (g95_code): Add stop_code.
3019 * match.c (g95_match_stop): Detter syntax checking.
3020 * resolve.c (resolve_generic_f0): Return match type.
3021 (resolve_generic_f): Remove dead/duplicated code.
3022 (resolve_specific_f): Ditto.
3023 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
3024 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
3025 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
3027 2003-01-11 Paul Brook <paul@nowt.org>
3029 * trans-array.c: Various documentation/comment changes.
3030 * trans-stmt.c: Ditto.
3033 2003-01-10 Paul Brook <paul@nowt.org>
3035 * options.c/h: Add -fdump-parse-tree as alias of -v.
3037 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3039 * dump-parse-tree.c (g95_show_namespace): Fixed another
3040 typo. Sorry, it's Friday...
3042 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3045 * trans-array.c, trans-array.h, trans.c, trans-const.c,
3046 trans-const.h, trans-decl.c, trans-expr.c, trans.h
3047 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
3048 trans-types.c: Fix bogus copyright years, add 2003.
3049 * trans-types.h: Give copyright header.
3051 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3053 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
3054 * expr.c, options.c, scanner.c: Add some more 'const' markers.
3055 * intrinsic.c: Some constant strings moved to read-only memory.
3056 * io.c (format_asterisk): Move to...
3059 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3061 * dump-parse-tree.c (g95_show_namespace): Dump implicit
3062 types for ranges instead of per-letter. Indent the
3063 'CONTAINS' just like everything else.
3064 * resolve.c (resolve_contained_functions): Clarify comment.
3065 Explain non-obvious conditional expression. Improve
3066 diagnostics if tyoe cannot be resolved.
3067 Port semi-fix from Andy's tree:
3068 (was_declared): Move up before first use.
3069 (generic_sym, specific_sym): New functions. Code moved
3070 out if procedure_kind.
3071 (procedure_kind): Simplify using new functions.
3072 (resolve_generic_f): Make sure the functions we find in
3073 a parent namespace is generic.
3074 (resolve_specific_f): Ditto for specific functions.
3076 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3078 * trans-stmt.c, trans.c: Fix some code style issues. Add
3079 some more comment (but still not enough!).
3081 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3083 * symbol.c (flavors, procedures, intents, acces_types,
3084 access_types, ifsrc_types): Make const.
3085 * misc.c (g95_string2code): Make 'm' param 'const'.
3086 * module.c (find_enum, write_atom, mio_name): Make
3088 (attr_bits, bt_types, array_spec_types, array_ref_types,
3089 ref_types, expr_types): Make const.
3090 * g95.h: Adjust external decls.
3092 2003-01-09 Paul Brook <paul@nowt.org>
3094 * Testsuite: Add a load of new cases.
3096 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3098 * Make-file.in: Add dependency on back end header files;
3099 a parallel build should work now.
3100 * f95-lang-c (lang_identifier): Remove bogus comment.
3101 (g95_be_parse_file): Fix prototype.
3102 (g95_init): Make static.
3103 (g95_finish): Make static.
3104 * error.c (g95_syntax_error): Kill. Make define in...
3105 * g95.h (g95_syntax_error): Define.
3106 (g95.options): Make 'source' member 'const'.
3107 * interface.c (g95_match_interface): Explain
3108 hard-to-read condition.
3109 (g95_match_end_interface): Ditto.
3110 * trans_const.c (g95_build_string_const): Make 's' parameter
3112 * trans_const.h: Adjust protoype accordingly.
3113 * trans-decl.c: Include tree-dump.h
3114 (g95_generate_function_code): Build fixes for recent changes
3115 in the tree-ssa branch.
3117 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3119 * format.c: Kill, move code from here...
3121 * Make-lang.in: Adjust.
3124 * BUGS: Mention where to submit bugs. Move old content...
3125 * TODO: ...to here. New file.
3127 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3128 Fix most warnings, and suppress the ones we can't fix for now.
3129 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3130 these warnings just clutter the screen and there's not much
3131 we can do about them for now anyway.
3132 * check.c, iresolve.c: Mark unused function parameters.
3133 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3134 they should be resolved before they get here.
3135 * error.c: Remove unused FILE *status_out.
3136 * f95-lang.c (g95_init): Remove bogus cast.
3137 * Many files: Make things 'const' where required.
3138 * g95.h: Fix prototypes for all modified functions above.
3139 (g95_options): Remove 'object' member.
3141 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3143 * Make-file.in: Cleanup bogus targets. Add more comment.
3144 * lang-options.h: New option '-w'.
3145 * g95.h: add no_options field to struct g95_options.
3146 * options.c (g95_init_options): Default no_warnings to off.
3147 (g95_parse_arg): Recognise the '-w' switch and its alias,
3149 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3150 no_warning option is set.
3151 * iresolve.c (g95_resolve_shape): Fix warning.
3153 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3155 * primary.c (g95_next_string_char): Rename next_string_char, and
3156 make static. Adjust callers accordingly.
3157 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3158 callers accordingly.
3159 * g95.h: Split out all g95_match* functions to...
3160 * match.h: ...here. New file.
3161 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3162 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3164 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3166 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3167 g95_merge_new_implicit): New functions.
3168 (g95_match_implicit_none, g95_match_implicit): Move from here...
3169 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3170 Modify to use the new functions in symbol.c.
3171 * g95.h: Add and move prototypes.
3173 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3175 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3176 node compare function.
3177 (g95_insert_bbt): Likewise.
3178 (g95_insert_bbt_with_overlap): Likewise.
3179 (g95_delete_bbt): Likewise.
3180 (delete_treap): Likewise. Also fix a potential bug when calling it.
3181 * module.c (compare_pointers): Change proto to compare_fn.
3182 (compare_integers): Likewise.
3183 (compare_true_names): Likewise.
3184 (find_true_name): Adjust call to compare_true_names to match proto.
3185 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3186 (init_pi_tree): Make compare a compare_fn instead of (int *).
3187 * resolve.c (compare_cases): Change proto to compare_fn.
3188 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3189 it static, and rename to compare_symtree.
3190 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3192 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3193 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3195 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3196 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3197 * patch.options: Blow away Paul's checkin mistake :-)
3198 * io.c (terminate_io): Fix memory leak (Arnaud).
3200 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3202 * Make-lang.in: Teach about building DVI, info manual.
3203 * g95.texi: New file.
3205 2003-01-02 Paul Brook <paul@nowt.org>
3207 * trans-array.c (g95_reverse_ss): Make static and don't use.
3208 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3209 (g95_conv_array_parameters): Modify for pointer assignments.
3210 (g95_walk_subexpr): New function.
3211 (g95_walk_expr*): Use it.
3212 * trans-array.h (g95_reverse_ss): Remove prototype.
3213 * trans-expr.c (g95_trans_pointer_assign): Implement.
3214 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3215 * trans-intrinsic.c: Sync with scalarizer changes.
3216 * trans-io.c: Ditto.
3218 2002-12-29 Paul Brook <paul@nowt.org>
3220 * trans-array.c: Document calling convention for arrays.
3222 2002-12-19 Paul Brook <paul@nowt.org>
3224 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3225 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3226 optional parameters for some intrinsics.
3227 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3228 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3229 optional parameters.
3230 * trans.h (g95_se): Add ignore_optional flag.
3232 2002-12-15 Paul Brook <paul@nowt.org>
3234 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3235 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3237 2002-12-14 Paul Brook <paul@nowt.org>
3239 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3241 2002-12-12 Paul Brook <paul@nowt.org>
3243 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3244 initialize the scalarizer.
3245 (various): Update to new format of g95_expr->value.constructor.
3247 2002-12-08 Paul Brook <paul@nowt.org>
3249 * trans-array.c (g95_put_offset_into_var): New function.
3250 (g95_trans_array_constructor_subarray): New function.
3251 (g95_trans_array_constructor_value): Use it.
3252 (g95_array_cons_size): Don't abort() on array components.
3254 2002-12-08 Paul Brook <paul@nowt.org>
3256 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3257 * support.c: Update #includes.
3258 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3259 * trans-array.c: Update #includes.
3261 * trans-const.c: Ditto.
3262 * trans-io.c: Ditto.
3263 * trans-types.c: Ditto.
3264 (g95_init_types): Set size_type_node.
3265 * trans-decl.c: Update #includes.
3266 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3267 * trans-stmt.c: Update #includes.
3268 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3269 (g95_trans_select): Fix check for unbounded ranges.
3270 * trans-expr.c: Update #includes.
3271 (g95_conv_string_tmp): New function.
3272 (g95_conv_concat_op): Use it.
3273 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3274 * Trans-intrisic.c: Update #includes.
3275 (g95_conv_intrinsic_strcmp): New function.
3276 (g95_conv_intrinsic_adjust): Ditto.
3277 (g95_conv_intrinsic_function: Use them.
3279 2002-11-30 Paul Brook <paul@nowt.org>
3281 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3283 * trans-dec.c (g95_build_function_decl): Handle character return
3285 (g95_get_fake_result_decl): Ditto.
3286 (g95_trans_deferred_vars): Ditto.
3287 * trans-expr.c (g95_conv_function_call): Ditto.
3288 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3289 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3290 (g95_conv_intrinsic_function): Use it.
3291 * trans-types.c (g95_sym_type): Handle functions returning strings.
3292 (g95_return_by_reference): Ditto.
3293 (g95_get_function_type): Ditto.
3295 2002-11-18 Paul Brook <paul@nowt.org>
3297 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3298 requires a temporary.
3299 (g95_trans_select): Handle computed gotos.
3300 * trans-types.c (g95_build_array_type): Warn about non-functional
3301 assumed shape arrays.
3302 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3304 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3305 (g95_conv_intrinsic_int): New function.
3306 (g95_conv_intrinsic_mod): New function.
3307 (g95_conv_intrinsic_ichar): New function.
3308 (g95_conv_intrinsic_function): Use them.
3309 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3311 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3313 * trans-types.c (g95_build_array_type): Assumed
3314 sized arrays can have rank > 1.
3315 * trans.c (g95_trans_code): Remove erroneous
3316 warning about CONTINUE.
3317 * trans-expr.c (g95_conv_variable): Remove
3320 2002-11-15 Paul Brook <paul@nowt.org>
3322 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3324 2002-10-31 Paul Brook <paul@nowt.org>
3326 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3327 * trans-expr.c (g95_conv_component_ref): Handle character string
3329 (g95_conv_string_parameter): Ditto.
3330 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3333 2002-10-10 Paul Brook <paul@nowt.org>
3335 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3336 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3338 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3339 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3340 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3341 * trans-types.c (pvoid_type_node): Declare and initialize.
3342 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3343 (g95_array_allocate): Fix when base==data.
3344 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3345 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3347 2002-10-09 Paul Brook <paul@nowt.org>
3349 * (g95_conv_expr_reference): Handle character strings correctly.
3351 2002-10-07 Paul Brook <paul@nowt.org>
3353 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3355 * trans-array.c (g95_build_array_initializer): Remove.
3356 (g95_conv_array_initializer): New Function.
3357 (g95_trans_auto_arry_allocation): Cleanup.
3358 (g95_trans_init_character_array): Remove.
3359 * g95spec.c: Link in libgforbegin.
3360 * trans.c (g95_generate_code): Rename main function to MAIN__.
3361 (g95_create_var): New function.
3362 (g95_create_var_np): New function.
3363 (g95_evaluate_now): New function.
3364 (g95_start_block): New function.
3365 (g95_finish_block): New function.
3366 (g95_add_expr_to_block): New function.
3367 (g95_add_block_to_block): New function.
3368 * trans-expr.c (g95_conv_componen_ref): New function.
3369 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3370 (F95_OBJS): Add dependency.o.
3371 * f95-lang.c (g95_is_simple_stmt): Remove.
3372 * f95-tree.c (mark_not_simple): New function.
3373 (unshare_all_trees): New function.
3374 (create_tmp_var, create_tmp_alias_var): Remove.
3375 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3376 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3377 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3379 2002-10-01 Paul Brook <paul@nowt.org>
3381 * trans-array.c: Add support for descriptorless arrays.
3382 (g95_conv_array_data): New function.
3383 (g95_conv_array_base): New function.
3384 * trans-array.h: Declare these here.
3385 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3386 initialization and creation here.
3387 (g95_create_module_vars): Instead of here.
3388 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3389 * trans-intrinsic.c: Ditto.
3390 * trans-types.c (g95_is_nodesc_array): New function.
3391 (g95_get_nodesc_array_type): New function.
3392 (g95_sym_type, g95_get_derived_type): Use them.
3393 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3395 2002-09-28 Paul Brook <paul@nowt.org>
3397 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3398 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3401 2002-09-24 Paul Brook <paul@nowt.org>
3403 * f95-lang.c (listify): Remove declaration.
3404 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3406 * f95-tree.c (get_name): New function.
3407 * trans.c (module_namespace): Remove.
3408 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3409 * trans-types.c: Ditto.
3411 2002-09-19 Paul Brook <paul@nowt.org>
3413 * trans-array.c (g95_get_array_cons_size): New Function.
3414 (g95_con_ss_startstride): Handle Array constructors.
3415 (g95_conv_loop_setup): Ditto.
3416 (g95_conv_array_parameter): Ditto.
3417 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3420 2002-09-19 Paul Brook <paul@nowt.org>
3422 * trans.c (g95_simple_fold_tmp): Detect variables inside
3424 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3426 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3428 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3430 2002-09-14 Paul Brook <paul@nowt.org>
3432 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3433 * trans-const.c (g95_conv_string_init): New Function.
3434 * trans-const.h: Declare it.
3435 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3436 variables. Don't bail on intrinsic symbols.
3437 (get_extern_function_decl): Handle specific intrinsic functions.
3438 * trans-types.c (g95_sym_type): Dummy functions don't return
3440 * trans-array.c (g95_build_array_initializer): New Function.
3441 (g95_trans_auto_array_allocation): Build initializer for static decls.
3442 Don't use mpz_addmul, it's GMP4 only.
3444 2002-09-12 Paul Brook <paul@nowt.org>
3446 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3447 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3448 assembler names for module procedures.
3450 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3452 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3455 2002-09-10 Paul Brook <paul@nowt.org>
3457 * trans-array.c: Change format of G95_SS_TEMP strictures.
3458 (g95_check_fncall_dependancy): New function.
3459 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3461 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3463 (g95_build_function_decl): Don't assume result arrays are packed.
3464 (g95_trans-deferred-vars): Handle array result variables.
3465 (g95_generate_fuction_code): Clear saved_function_decls.
3466 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3468 (g95_trans_arrayfunc_assign): New function.
3469 (g95_trans_assignment): Use it.
3470 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3471 (g95_se): Add direct_byref.
3472 * trans-types.c: Use sym->result rather than sym where appropriate.
3473 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3474 Update other functions to use this.
3475 (g95_is_intrinsic_libcall): New function.
3476 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3477 (g95_walk_intrinsic_function): Ditto.
3479 2002-09-08 Paul Brook <paul@nowt.org>
3481 * trans-types.c: Change rank field to dtype field in array descriptor.
3482 * trans-array.c: Implement filling of dtype array descriptor field.
3483 * trans-intrinsic.c: Fix broken LEN intrinsic.
3485 2002-09-07 Paul Brook <paul@nowt.org>
3487 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3488 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3489 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3491 2002-09-06 Paul Brook <paul@nowt.org>
3493 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3494 (gt-f95-trans-types.h): Add dependancy information.
3495 * config-lang.in (gtfiles): Add trans-types.c
3496 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3497 back to top-level code.
3498 * trans-array.c, trans-types.c: Change format of array descriptor.
3499 (g95_conv_descriptor_dimension): New function.
3500 * trans-types.h (g95_conv_descriptor_rank): define.
3501 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3504 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3506 * trans-array.c, trans-types.c: Add rank information to descriptor.
3508 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3510 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3512 2002-09-04 Paul Brook <paul@nowt.org>
3514 * f95-lang.c (g95_create_decls): New function.
3515 (g95_init): Move initialization of external decls to above, and call
3516 from g95_be_parse_file.
3517 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3518 * trans-types.c (g95_init_types): Always name integer and char types.
3519 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3521 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3523 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3525 2002-09-02 Paul Brook <paul@nowt.org>
3527 * g95_generate_code: Clear the attr for __fortran_main.
3528 * trans-types.c (g95_finish_type): New function.
3529 * g95_init_io_state_type: Use g95_finish_type.
3530 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3532 2002-09-01 Paul Brook <paul@nowt.org>
3534 * README.backend: Warn about the dangers of extra config.h files.
3535 Remove obsolete libgfor stuff.
3536 * config-lang.in: Add target-libgfor dependancy.
3537 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3539 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3541 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3544 2002-08-30 Paul Brook <paul@nowt.org>
3546 * trans-intrinsic.c (g95_conv_intrinsic_function,
3547 g95_walk_intrinsic_function): Added ANY and ALL.
3548 (g95_conv_intrinsic_anyall): New function.
3549 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in