1 2004-05-29 Steven G. Kargl <kargls@comcast.net>
3 * simplify.c (gfc_simplify_log): Remove useless line of code.
5 2004-05-29 Paul Brook <paul@codesourcery.com>
7 * trans-common.c (find_equivalence): Find multiple rules.
9 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
11 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
12 (gfc_current_locus): Declare new global variable.
13 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
14 (gfc_current_locus1): Rename ...
15 (gfc_current_locus): ... to this.
16 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
17 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
18 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
19 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
20 and gfc_current_locus(), respectively.
21 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
22 match_array_cons_element, gfc_match_array_constructor):
23 Read/modify gfc_current_locus instead of calling gfc_set_locus()
24 and gfc_current_locus().
25 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
26 match_attr_spec, gfc_match_function_decl, gfc_match_end,
27 attr_decl1, gfc_match_save): Likewise.
28 * error.c (error_print, gfc_internal_error): Likewise.
29 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
30 * interface.c (gfc_add_interface): Likewise.
31 * io.c (gfc_match_format, match_dt_format, match_dt_element,
32 match_io_iterator, match_io): Likewise.
33 * match.c (gfc_match_space, gfc_match_eos,
34 gfc_match_small_literal_int, gfc_match_st_label,
35 gfc_match_strings, gfc_match_name, gfc_match_iterator,
36 gfc_match_char, gfc_match, gfc_match_assignment,
37 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
38 gfc_match_nullify, gfc_match_call, match_implicit_range,
39 gfc_match_implicit, gfc_match_data, match_case_selector,
40 gfc_match_case, match_forall_iterator): Likewise.
41 * matchexp.c (gfc_match_defined_op_name, next_operator,
42 match_level_1, match_mult_operand, match_ext_mult_operand,
43 match_add_operand, match_ext_add_operand, match_level_2,
44 match_level_3, match_level_4, match_and_operand, match_or_operand,
45 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
46 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
47 * parse.c (match_word, decode_statement, next_free, next_fixed,
48 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
50 * primary.c (match_digits, match_integer_constant,
51 match_boz_constant, match_real_constant, match_substring,
52 next_string_char, match_charkind_name, match_string_constant,
53 match_logical_constant, match_const_complex_part,
54 match_complex_constant, match_actual_arg, match_keyword_arg,
55 gfc_match_actual_arglist, gfc_match_structure_constructor,
56 gfc_match_rvalue, gfc_match_variable): Likewise.
57 * st.c (gfc_get_code): Likewise.
58 * symbol.c (check_conflict, check_used, check_done,
59 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
60 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
61 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
63 2004-05-26 Roger Sayle <roger@eyesopen.com>
65 * io.c (format_asterisk): Silence compiler warnings by correcting
66 the number of elements of a "locus" initializer.
68 2004-05-25 Roger Sayle <roger@eyesopen.com>
71 * matchexp.c: Allow unary operators after arithmetic operators
73 (match_ext_mult_operand, match_ext_add_operand): New functions.
74 (match_mult_operand): Tweak to call match_ext_mult_operand.
75 (match_add_operand): Tweak to call match_ext_mult_operand.
76 (match_level_2): Rearrange to call match_ext_add_operand.
78 2004-05-25 Paul Brook <paul@codesourcery.com>
80 * expr.c (check_inquiry): Remove bogus tests.
82 2004-05-23 Paul Brook <paul@codesourcery.com>
85 * expr.c (restricted_args): Remove redundant checks/argument.
86 (external_spec_function): Update to match.
87 (restricted_intrinsic): Rewrite.
89 2004-05-23 Paul Brook <paul@codesourcery.com>
90 Victor Leikehman <lei@haifasphere.co.il>
92 * gfortran.h (struct gfc_symbol): Add equiv_built.
93 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
95 (current_length): Remove.
96 (add_segments): New function.
97 (build_equiv_decl): Create initialized common blocks.
98 (build_common_decl): Always add decl to bindings.
99 (create_common): Create initializers.
100 (find_segment_info): Reformat to match coding conventions.
101 (new_condition): Use add_segments.
102 (add_condition, find_equivalence, add_equivalences): Move iteration
103 inside functions. Only process each segment once.
104 (new_segment, finish_equivalences, translate_common): Simplify.
106 2004-05-23 Steven G. Kargl <kargls@comcast.net>
108 * check.c (gfc_check_random_seed): Issue for too many arguments.
110 2004-05-22 Steven G. Kargl <kargls@comcast.net>
112 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
114 2004-05-22 Paul Brook <paul@codesourcery.com>
116 * dump-parse-tree.c (gfc_show_equiv): New function.
117 (gfc_show_namespace): Use it.
119 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
122 * symbol.c (gfc_add_common): Disable checks to work around other more
123 fundamental inadequacies.
125 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
127 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
129 (gfc_build_function_decl): Likewise.
131 2004-05-22 Steven G. Kargl <kargls@comcast.net>
133 * check.c (gfc_check_system_clock): New function.
134 * intrinsic.c (add_sym_3s): New function.
135 (add_subroutines): Use it.
136 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
138 * iresolve.c (gfc_resolve_system_clock): New function.
140 2004-05-22 Steven G. Kargl <kargls@comcast.net>
142 * invoke.texi: Document -Wunderflow and spell check.
143 * lang.opt: Add Wunderflow.
144 * gfortran.h (gfc_option_t): Add warn_underflow option.
145 * options.c (gfc_init_options, set_Wall): Use it.
146 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
147 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
148 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
149 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
150 * arith.c (common_logarithm): Fix typo in comment.
152 2004-05-21 Roger Sayle <roger@eyesopen.com>
154 * io.c (check_format): As a GNU extension, allow the comma after a
155 string literal to be optional in a format. Use gfc_notify_std to
156 issue an error/warning as appropriate.
158 2004-05-21 Roger Sayle <roger@eyesopen.com>
160 * io.c (check_format): Use gfc_notify_std to determine whether to
161 issue an error/warning for omitting the digits from the X format.
163 2004-05-20 Roger Sayle <roger@eyesopen.com>
165 * io.c (check_format): Allow the number before the X format to
166 be optional when not -pedantic.
168 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
169 Paul Brook <paul@codesourcery.com>
171 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
172 Create decls for __builtin_pow{,f}.
173 * gfortran.h (PREFIX_LEN): Define.
174 * trans-decl.c (gfor_fndecl_math_powi): Add.
175 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
176 (gfc_build_intrinsic_function_decls): Create decls for powi.
177 * trans-expr.c (powi_table): Add.
178 (gfc_conv_integer_power): Remove.
179 (gfc_conv_powi): New function.
180 (gfc_conv_cst_int_power): New function.
181 (gfc_conv_power_op): Use new powi routines.
182 * trans.h (struct gfc_powdecl_list): Add.
183 (gfor_fndecl_math_powi): Add.
184 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
186 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
188 * trans.c, trans-decl.c: Fix comment typos.
190 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
192 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
194 2004-05-18 Steve Kargl <kargls@comcast.net>
196 * arith.c (gfc_int2complex): Fix incorrect range checking.
198 2004-05-18 Paul Brook <paul@codesourcery.com>
201 * decl.c (add_init_expr_to_sym): Remove incorrect check.
202 (default_initializer): Move to expr.c.
203 (variable_decl): Don't assign default initializer to variables.
204 * expr.c (gfc_default_initializer): Move to here.
205 * gfortran.h (gfc_default_initializer): Add prototype.
206 * resolve.c (resolve_symbol): Check for illegal initializers.
207 Assign default initializer.
209 2004-05-17 Steve Kargl <kargls@comcast.net>
211 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
213 2004-05-17 Steve Kargl <kargls@comcast.net>
215 * arith.c (gfc_real2complex): Range checking wrong part of complex
218 2004-05-16 Paul Brook <paul@codesourcery.com>
220 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
222 2004-05-16 Paul Brook <paul@codesourcery.com>
224 * arith.c (gfc_range_check): Fix logic error.
226 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
228 * arith.c: Fix comment typos.
230 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
233 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
234 not initialized in a disallowed fashion.
235 * match.c (gfc_match_common): Likewise.
236 (var_element): Verify that variable is not in the blank COMMON,
237 if it is in a common.
239 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
241 * Make-lang.in (f95.generated-manpages): Remove.
243 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
244 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
247 (f95.install-info): Remove.
250 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
252 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
254 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
256 * primary.c (match_boz_constant): Use gfc_notify_std() for
257 issuing a warning or an error.
259 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
262 * primary.c (match_structure_constructor): Rename ...
263 (gfc_match_structure_constructor): ... to this. Make non-static.
264 (gfc_match_rvalue): Call renamed function.
265 * match.h (gfc_match_structure_constructor): Declare.
266 * match.c (gfc_match_data_constant): Handle structure
269 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
273 * gfortran.h (gfc_linebuf): New typedef.
275 (gfc_file): Revamped, use new gfc_linebuf.
276 (locus): Revamped, use new types.
277 (gfc_current_file): Remove.
278 (gfc_current_form, gfc_source_file): New global variables.
279 * match.c (gfc_match_space, gfc_match_strings): Use
280 gfc_current_form to find source form.
281 * module.c (gfc_dump_module): Use gfc_source_file when printing
283 * error.c (show_locus, show_loci) Use new data structures to print
285 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
287 (file_head, current_file, gfc_current_form, line_head, line_tail,
288 gfc_current_locus1, gfc_source_file): New global variables.
289 (gfc_scanner_init1): Set new global variables.
290 (gfc_scanner_done1): Free new data structures.
291 (gfc_current_locus): Return pointer to gfc_current_locus1.
292 (gfc_set_locus): Set gfc_current_locus1.
293 (gfc_at_eof): Set new variables.
294 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
295 to new locus structure.
296 (gfc_check_include): Remove.
297 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
298 (gfc_skip_comments): Use gfc_current_form, find locus with
300 (gfc_next_char): Use gfc_current_form.
301 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
302 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
304 (get_file): New function.
305 (preprocessor_line, include_line): New functions.
306 (load_file): Move down, rewrite to match new data structures.
307 (gfc_new_file): Rewrite to match new data structures.
308 * parse.c (next_statement): Remove code which is now useless. Use
309 gfc_source_form and gfc_source_file where appropriate.
310 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
311 when determining locus of frontend code.
312 * trans-io.c (set_error_locus): Same.
313 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
314 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
316 (all): Add missing initializers.
318 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
320 * Make-lang.in (trans-common.o): Remove redundant dependency.
321 (data.c): Replace object file name ...
322 (data.o): ... by the correct one.
324 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
326 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
327 for ranges when dumping array references.
329 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
331 * decl.c (variable_decl): Always apply default initializer.
333 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
336 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
337 handle zero correctly.
339 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
341 * match.c (gfc_match): Eliminate dead code.
343 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
345 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
346 Detect bad continuation line in fixed form sources.
348 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
351 * iresolve.c (gfc_resolve_nearest): Add new function.
352 * intrinsic.h: ... declare it here.
353 * intrinsic.c (add_functions): ... add it as resolving function
356 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
359 * match.c (gfc_match_do): Allow infinite loops with
360 label-do-stmt. Do not enforce space after comma.
362 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
365 * parse.c (parse_interface): Allow empty INTERFACE, remove
368 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
370 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
371 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
372 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
373 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
374 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
375 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
376 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
377 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
378 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
379 trans-types.h, trans.c, trans.h: Update copyright years and
381 * data.c: Likewise, also removed two whitespace-only lines.
382 * gfortranspec.c, lang.opt: Update copyright years.
384 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
387 * trans-decl.c (generate_local_decl): Don't warn for unused
388 variables which are in common blocks.
390 2004-05-13 Diego Novillo <dnovillo@redhat.com>
392 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
393 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
394 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
396 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
399 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
401 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
403 * gfortran.texi: Use @table @emph instead of @itemize @emph.
404 Remove "set DEVELOPMENT".
405 (Compiling GFORTRAN): Remove.
407 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
409 * array.c (match_subscript, match_array_ref): Add comments
410 explaining argument 'init'.
411 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
412 trans-expr.c, trans.c: Fix some typos in comments.
413 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
414 * primary.c (match_digits, match_integer_constant): Add comment
417 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
420 * primary.c: Include system.h and flags.h, needed for pedantic.
421 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
424 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
427 * match.c (match_data_constant): Handle case where
428 gfc_find_symbol sets sym to NULL
430 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
432 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
433 dependency on mathbuiltins.def
435 2004-04-24 Victor Leikehman <lei@il.ibm.com>
437 * trans-io.c (transfer_expr): Implemented recursive printing
440 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
442 * gfortranspec.c: Do not include multilib.h.
444 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
446 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
447 2004 to copyright years.
448 * trans-expr.c, trans-decl.c: Comment update, we now generate
449 GENERIC, not SIMPLE. Add 2004 to copyright years.
451 2004-04-24 Paul Brook <paul@codesourcery.com>
453 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
455 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
458 * arith.c (gfc_arith_divide): Fix complex divide.
460 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
462 * gfortranspec.c: Include the target headers.
464 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
468 * arith.c (arctangent2): New function.
469 * arith.h (arctangent2): Add function prototype.
470 * simplify.c (gfc_simplify_atan2): Use it.
471 (gfc_simplify_log): Use it.
473 2004-04-12 Diego Novillo <dnovillo@redhat.com>
475 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
476 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
478 2004-04-11 Bud Davis <bdavis9659@comcast.net>
481 * trans-io.c (build_dt): Change REC to value.
483 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
486 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
487 the real value when converting mpf to string.
489 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
492 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
495 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
498 * simplify.c (simplify_min_max): Convert the type of the result.
500 2004-04-11 Paul Brook <paul@codesourcery.com>
502 * gfortran.texi: Use full target triplet.
504 2004-04-11 Paul Brook <paul@codesourcery.com>
506 * Make-lang.in (GFORTRAN_TEXI): Set it.
507 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
508 (fortran/gfortran.info): Ditto.
509 * gfortran.texi: Major update.
510 * invoke.texi: New file.
512 2004-04-10 Paul Brook <paul@codesourcery.com>
514 * trans-array.c (gfc_trans_allocate_temp_array,
515 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
516 * trans-decl.c (gfc_build_dummy_array_decl,
517 gfc_get_symbol_decl, gfc_build_function_decl,
518 gfc_create_module_variable): Ditto.
519 * trans-expr.c (gfc_conv_variable): Ditto.
520 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
521 * trans.h (GFC_DECL_STRING): Remove.
522 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
523 GFC_DECL_ASSIGN): Renumber flags.
525 2004-04-05 Paul Brook <paul@codesourcery.com>
529 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
531 * gfortran.h (struct gfc_charlen): Add backend_decl.
532 * trans-array.c (gfc_trans_allocate_temp_array,
533 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
534 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
535 Remove old, broken string handling.
536 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
537 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
538 gfc_trans_deferred_array): Handle character arrays.
539 * trans-const.c (gfc_conv_const_charlen): New function.
540 * trans-const.h (gfc_conv_const_charlen): Add prototype.
541 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
543 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
544 (gfc_create_string_length): New function.
545 (gfc_get_symbol_decl): Create lengths for character variables.
546 (gfc_get_fake_result_decl): Ditto.
547 (gfc_build_function_decl): Only set length for assumed length
549 (gfc_trans_dummy_character): New function.
550 (gfc_trans_auto_character_variable): Rewrite.
551 (gfc_trans_deferred_vars): Handle more types of character variable.
552 (gfc_create_module_variable): String lengths have moved.
553 (gfc_generate_function_code): Initialize deferred var chain earlier.
554 * trans-expr.c (gfc_conv_init_string_length): Rename ...
555 (gfc_trans_init_string_length): ... to this.
556 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
557 gfc_conv_function_call): Update to new format for character variables.
558 (gfc_conv_string_length): Remove.
559 (gfc_conv_string_parameter): Update assertion.
560 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
561 * trans-io.c (set_string): Use new macro names.
562 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
563 * trans-types.c (gfc_get_character_type): Use existing length expr.
564 (gfc_is_nodesc_array): Make public.
565 (gfc_get_dtype_cst): Rename ...
566 (gfc_get_dtype): ... to this. Handle unknown size arrays.
567 (gfc_get_nodesc_array_type): Use new name.
568 (gfc_sym_type): New character variable code.
569 (gfc_get_derived_type): Ditto.
570 (gfc_get_function_type): Evaluate character variable lengths.
571 * trans-types.h (gfc_strlen_kind): Define.
572 (gfc_is_nodesc_array): Add prototype.
573 * trans.h: Update prototypes.
574 (struct lang_type): Update comments.
575 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
576 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
578 2004-04-04 Paul Brook <paul@codesourcery.com>
580 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
581 * options.c (gfc_init.options, gfc_handle_option): Ditto.
582 * trans-expr.c (gfc_conv_function_call): Ditto.
583 * trans-types.c (gfc_is_nodesc_array): Ditto
584 * lang.opt (fg77-calls): Remove.
586 2004-04-04 Paul Brook <paul@codesourcery.com>
588 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
589 (gfc_conv_descriptor_base): Rename ...
590 (gfc_conv_descriptor_offset): ... to this.
591 (gfc_trans_allocate_array_storage): Set offset to zero.
592 (gfc_conv_array_base): Rename ...
593 (gfc_conv_array_offset): ... to this.
594 (gfc_conv_array_index_ref): Add offset parameter.
595 (gfc_conv_array_ref): Include offset.
596 (gfc_trans_preloop_setup): Use existing offset.
597 (gfc_trans_allocate_temp_array, gfc_array_allocate,
598 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
599 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
600 gfc_conf_ss_descriptor): Set offset.
601 * trans-array.h: Rename prototypes.
602 * trans-const.h (gfc_index_zero_node): Define.
603 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
604 * trans-types.c (gfc_get_array_type_bounds): Ditto.
605 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
607 2004-03-25 Diego Novillo <dnovillo@redhat.com>
609 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
611 2004-03-24 Bud Davis <bdavis9659@comcast.net>
614 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
615 before conversion by gmp library call.
617 2004-03-24 Bud Davis <bdavis9659@comcast.net>
620 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
622 2004-02-24 Richard Henderson <rth@redhat.com>
624 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
626 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
628 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
629 (fortran/gfortran.info): ... to here.
632 2004-02-16 Richard Henderson <rth@redhat.com>
634 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
635 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
636 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
637 (gfc_expand_function): Rename from expand_function_body, make static,
638 don't do anything except invoke tree_rest_of_compilation.
639 (gfc_be_parse_file): Invoke cgraph.
640 (gfc_expand_decl): Remove.
641 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
642 __builtin_adjust_trampoline.
643 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
645 (gfc_generate_function_code): Use it. Lower nested functions.
646 * trans-expr.c (gfc_conv_function_call): Add static chain operand
648 * trans.c (gfc_build_function_call): Likewise.
649 * trans.h (expand_function_body): Remove.
651 2004-02-15 Victor Leikehman <lei@il.ibm.com>
654 * trans-decl.c (gfc_build_function_decl) For functions
655 returning CHARACTER pass an extra length argument,
656 following g77 calling conventions.
657 * trans-types.c (gfc_get_function_type) Ditto.
658 * trans-expr.c (gfc_conv_function_call) Ditto.
660 2004-02-14 Paul Brook <paul@codesourcery.com>
662 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
664 2004-02-12 Paul Brook <paul@nowt.org>
668 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
670 * gfortran.texi: Fix typos.
672 2004-02-07 Bud Davis <bdavis9659@comcast.net>
675 * intrinsic.c (add_conversions) Use logical conversion instead
677 * trans-types.c (gfc_get_logical_type) implemented logical*1
680 2004-01-17 Paul Brook <paul@codesourcery.com>
682 * lang-specs.h: Remove %<fixed-form.
684 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
686 * lang-specs.h: Enable preprocessing of source files
687 ending in .F, .fpp, .FPP, .F90 and .F95.
689 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
692 * lang-specs.h: Enable compilation of files ending
693 in .f, .for and .FOR.
695 2004-01-11 Paul Brook <paul@codesourcery.com>
697 * trans-stmt.c (gfc_trans_if_1): New function.
698 (gfc_trans_if): Use it.
700 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
702 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
703 (gfc_option_t): Add max_identifier_length.
704 * lang.opt: Add fmax-identifier-length.
705 * match.c (parse_name): Use limit.
706 * options.c (gfc_init_options): Set max_identifier_length.
707 (gfc_handle_option): Ditto.
709 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
711 * intrinsic.c (add_functions): Add resolve function to dcmplx.
712 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
713 * iresolve.c (gfc_resolve_dcmplx): New function.
715 2004-01-10 Paul Brook <paul@codesourcery.com>
717 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
718 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
719 (gfc_return_by_reference): Correct condition.
720 (gfc_get_function_type): Ditto.
722 2004-01-10 Paul Brook <paul@codesourcery.com>
724 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
727 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
729 * iresolve.c: Use correct kind.
731 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
734 * trans-decl.c (gfc_create_module_variable): Output array valued
737 2004-01-10 Paul Brook <paul@codesourcery.com>
739 * resolve.c (resolve_branch): Get error message right way round.
741 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
743 * trans-array (gfc_conv_loop_setup): Adjust comment to track
745 (gfc_array_allocate): Don't count size of element twice.
747 2004-01-04 Paul Brook <paul@codesourcery.com>
749 * lang.opt (i8, r8, std=*): Remove RejectNegative.
751 2004-01-04 Paul Brook <paul@codesourcery.com>
753 * error.c (gfc_notify_std): New function.
754 * gfortran.h (gfc_notify_std): Declare.
756 (gfc_option_t): Add warn_std and allow_std.
757 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
758 (gfc_intrinsic_func_interface): Use gfc_notify_std.
759 * check.c (check_rest): Use gfc_notify_std.
760 * match.c (gfc_match_pause): Ditto.
761 (gfc_match_assign): Ditto.
762 (gfc_match_goto): Ditto.
763 * resolve.c (resolve_branch): Ditto.
764 * lang.opt: Add std=<foo> and w.
765 * options.c (gfc_init_options): Set allow_std and warn_std.
766 (gfc_handle_option): Handle OPT_std_* and OPT_w.
768 2004-01-01 Paul Brook <paul@codesourcery.com>
770 * array.c (gfc_append_constructor): Take constructor, not expression.
771 * data.c (struct gfc_expr_stack): Remove.
772 (expr_stack): Remove.
773 (find_con_by_offset): Rename from find_expr_in_con.
774 (find_con_by_component): Rename from find_component_in_con.
775 (gfc_get_expr_stack): Remove.
776 (gfc_assign_data_value): Rewrite.
777 (gfc_expr_push): Remove.
778 (gfc_expr_pop): Remove.
779 (gfc_advance_section): Rename from
780 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
781 (gfc_get_section_index): Handle unbounded sections.
782 * gfortran.h: Update prototypes.
783 * resolve.c (check_data_variable): Array section maight not be the
786 2004-01-01 Paul Brook <paul@codesourcery.com>
789 * resolve.c (resolve_symbol): Allow assumed length function results.
791 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
793 * match.c (gfc_match_pause): Fix spelling.
795 2004-01-01 Steven Bosscher <stevenb@suse.de>
798 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
799 reference from the expression.
801 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
803 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
805 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
806 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
807 (symbol_attribute):New variable attribute: assign.
808 * io.c (resolve_tag):Integer variable is allowed.
809 (match_dt_format): Add ASSIGN statement. Set assign flag.
810 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
811 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
812 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
813 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
814 (next_statement): Add ST_LABEL_ASSIGNMENT.
815 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
816 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
817 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
818 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
819 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
820 assign. Put them into the stuct lang_decl.
821 * trans-io.c (set_string): Add the assign statement.
822 * trans-stmt.c (gfc_trans_label_assign): New function.
823 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
824 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
825 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
826 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
827 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
828 (GFC_DECL_ASSIGN(node)): New macro to access flag.
830 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
833 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
836 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
838 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
839 that arguments to subroutines/functions can't alias themselves, nor global
842 2003-12-20 Steven Bosscher <stevenb@suse.de>
844 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
845 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
847 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
849 * primary.c (match_substring): Fix substring bug for start point
850 or end point is NULL.
851 * trans-expr.c (gfc_conv_substring): Ditto
852 * trans-types.c (gfc_sym_type): Get correct type of scalar
854 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
857 2003-12-10 Richard Henderson <rth@redhat.com>
859 * options.c (gfc_post_options): Don't ever use rtl inlining.
861 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
863 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
864 * trans-equivalence.c: Remove.
865 * trans-decl.c (gfc_get_symbol_decl): Update to match.
866 (gfc_generate_function_code): Ditto.
867 * trans-array.c (gfc_conv_array_parameter): Ditto.
868 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
869 (F95_ADDITIONAL_OBJS): Add stor-layout.o
870 * trans.h (gfc_trans_equivalence): Remove.
871 * gfortran.h (struct gfc_equiv): Add used field.
872 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
875 2003-12-05 Richard Henderson <rth@redhat.com>
877 * trans.c (gfc_build_addr_expr): New.
878 (gfc_build_indirect_ref, gfc_build_array_ref): New.
879 * trans.h: Declare them.
880 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
881 trans-stmt.c, trans.c (*): Use them.
883 * f95-lang.c (gfc_post_options): Remove dead prototype.
884 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
885 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
888 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
890 * io.c (gfc_match_format): Check for missing format label.
892 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
895 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
896 from interfaces in modules.
898 2003-11-30 Paul Brook <paul@nowt.org>
900 * trans-array.c (gfc_trans_g77_array): Make non-static.
901 (gfc_trans_assumed_size): Remove.
902 (gfc_trans_dummy_array_bias): Explicitly free temporary.
903 * trans-array.h (gfc_trans_g77_array): Add prototype.
904 (gfc_trans_assumed_size): Remove.
905 * trans-decls.c (gfor_fndecl_push_context): Remove.
906 (gfor_fndecl_pop_context): Remove.
907 (gfc_build_function)decls): Don't create them.
908 (gfc_trans_deferred_vars): Update to match. Remove dead code.
909 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
911 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
913 * trans-array.c (gfc_conv_array_parameter): Simplify
914 array argument passing for array name actual argument.
915 * trans-expr.c (gfc_conv_function_call): Ditto
916 * trans-types.c (gfc_is_nodesc_array):Ditto.
918 2003-11-30 Paul Brook <paul@nowt.org>
920 * f95-lang.c (gfc_post_options): Move ...
921 * options.c (gfc_post_options): .. to here. Handle inlining options.
922 * gfortran.h (gfc_post_options): Add prototype.
924 2003-11-28 Richard Henderson <rth@redhat.com>
926 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
928 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
930 * trans.h (has_alternate_specifier): New global variable.
931 * match.c (gfc_match_call): Handle actual arguments associated with
932 alternate return indicators.
933 * trans-expr.c (gfc_conv_function_call): Ditto
934 * trans-stmt.c (gfc_trans_call): Ditto
935 (gfc_trans_return): Handle return statement with value.
936 * trans-decl.c (gfc_generate_function_code): Handle functions with
938 (gfc_get_fake_result_decl): Ditto
939 * trans-types.c (gfc_get_function_type): Ditto
940 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
941 (resolve_formal_arglist): Check asterisk dummy.
943 2003-11-27 Paul Brook <paul@nowt.org>
945 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
946 allocation interface.
947 (gfc_conv_ array_parameter): Ditto.
948 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
949 * trans-array.c: Update prototype.
950 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
951 (gfc_trans_auto_character_variable): Use new memory alloc interface.
952 * trans-expr.c (gfc_conv_string_tmp): Ditto.
953 (gfc_conv_function_call): Use gfc_conv_string_tmp.
954 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
955 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
956 * trans.h (gfc_ss_info): Remove unused pdata field.
957 * trans.c (gfc_create_var_np): Change T to V.
959 2003-11-26 Richard Henderson <rth@redhat.com>
961 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
962 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
963 FRACTION, NEAREST, SET_EXPONENT.
964 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
965 Fix GTY marking. Remove unnecessary const's.
966 (LIBM_FUNCTION): Rename from I_LIB.
967 (LIBF_FUNCTION): New.
968 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
969 conventions. Assume the expr signature is correct. Mark const.
970 (gfc_conv_intrinsic_exponent): Use library functions.
971 (gfc_conv_intrinsic_set_exponent): Remove.
972 (gfc_conv_intrinsic_scale): Remove.
973 (gfc_conv_intrinsic_nearest): Remove.
974 (gfc_conv_intrinsic_fraction): Remove.
975 (gfc_conv_intrinsic_function): Update.
976 * trans-decl.c (gfor_fndecl_math_exponent4): New.
977 (gfor_fndecl_math_exponent8): New.
978 (gfc_build_intrinsic_function_decls): Set them.
979 * trans.h: Declare them.
981 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
983 * trans-common.c (gfc_layout_global_equiv): Locate the error for
984 underflow COMMON block.
985 (gfc_trans_one_common): Fix bug for size of COMMON block containing
986 EQUIVALENCE object. Also fix typo in an error message.
988 2003-11-25 Diego Novillo <dnovillo@redhat.com>
990 * Make-lang.in: Add check-gfortran to lang_checks.
991 (check-f95): Alias for check-gfortran.
993 2003-11-25 Jason Merrill <jason@redhat.com>
995 * Make-lang.in (f95.tags): Create TAGS.sub files in each
996 directory and TAGS files that include them for each front end.
998 2003-11-24 Paul Brook <paul@nowt.org>
1001 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
1003 2003-11-24 Paul Brook <paul@nowt.org>
1005 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
1007 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
1009 2003-11-24 Paul Brook <paul@nowt.org>
1012 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
1013 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
1015 2003-11-20 Richard Henderson <rth@redhat.com>
1017 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
1018 (gfc_conv_array_base): Likewise.
1019 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1020 * trans-expr.c (gfc_conv_string_tmp): Likewise.
1021 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
1022 * trans-stmt.c (gfc_trans_character_select): Likewise.
1024 2003-11-13 Paul Brook <paul@nowt.org>
1026 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
1028 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
1030 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
1031 (resolve_equivalence): New function.
1032 (resolve_equivalence_derived): New function.
1034 2003-11-12 Richard Henderson <rth@redhat.com>
1036 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
1037 annotate_all_with_locus.
1039 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
1041 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
1042 * trans-decl.c (gfc_finish_var_decl): Modified.
1044 2003-11-08 Paul Brook <paul@nowt.org>
1047 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
1050 2003-11-06 Paul Brook <paul@nowt.org>
1052 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
1054 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
1056 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
1058 2003-10-27 Anthony Green <green@redhat.com>
1060 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
1061 (f95.stagefeedback): Ditto.
1063 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
1066 * Make-lang.in (f95.stageprofile): Add.
1067 (f95.stagefeedback): Add.
1069 2003-10-23 Richard Henderson <rth@redhat.com>
1071 * f96-lang.c (gfc_gimplify_expr): Remove.
1072 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
1073 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
1075 2003-10-23 Richard Henderson <rth@redhat.com>
1077 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
1079 2003-10-20 Paul Brook <paul@nowt.org>
1081 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
1082 * trans-stmt.c (gfc_trans_do_while): Ditto.
1084 2003-10-17 Paul Brook <paul@nowt.org>
1086 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
1088 2003-10-17 Paul Brook <paul@nowt.org>
1090 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
1092 2003-10-17 Feng Wang <wf_cs@yahoo.com>
1094 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
1095 (gfc_resolve_minloc): Ditto.
1096 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
1097 Return the value after subtracting the lower bound.
1099 2003-10-16 Richard Henderson <rth@redhat.com>
1101 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
1103 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
1105 * lang.c: Remove -M option for now, it's in the way for C.
1107 2003-10-14 Jason Merrill <jason@redhat.com>
1109 * Make-lang.in (f95.tags): New rule.
1111 2003-10-13 Richard Henderson <rth@redhat.com>
1113 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
1115 2003-10-13 Paul Brook <paul@nowt.org>
1117 * trans-decl.c (generate_local_decl): Don't create junk variables.
1119 2003-10-13 Paul Brook <paul@nowt.org>
1121 * resolve.c (resolve_formal_arglist): Use function result decl in
1122 preference to function decl.
1124 2003-10-12 Richard Henderson <rth@redhat.com>
1126 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
1127 TREE_READONLY. Update all callers.
1129 2003-10-12 Feng Wang <wf_cs@yahoo.com>
1131 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
1132 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
1133 (gfc_is_intrinsic_libcall): Add CSHIFT.
1135 2003-10-12 Richard Henderson <rth@redhat.com>
1137 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
1138 (gfc_trans_array_constructor_value): Likewise.
1139 (gfc_conv_array_initializer): Likewise.
1140 * trans-stmt.c (gfc_trans_character_select): Likewise.
1142 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
1144 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
1146 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1148 * check.c (gfc_check_repeat): Check arguments are scalar.
1149 (gfc_check_trim): New function.
1150 * intrinsic.h (gfc_check_trim): Add prototype.
1151 * intrinsic.c (add_functions): Use it.
1152 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
1154 * trans-decl.c: Ditto.
1155 (gfc_build_intrinsic_fucntion_decls): Set them.
1156 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
1157 (gfc_conv_intrinsic_trim): New function.
1158 (gfc_conv_intrinsic_repeat): New function.
1159 (gfc_conv_intrinsic_function): Use them.
1161 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1163 * trans-types.c (gfc_sym_type): Handle result variables.
1165 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
1167 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
1168 gfc_get_character_type.
1170 2003-10-11 Feng Wang <wf_cs@yahoo.com>
1172 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
1174 2003-10-11 Paul Brook <paul@nowt.org>
1176 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
1177 (gfc_resolve_dprod): New function.
1178 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
1179 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
1180 (gfc_resolve_dprod): Declare.
1181 * intrinsic.c (add_functions): Use them.
1182 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
1184 2003-10-06 Richard Henderson <rth@redhat.com>
1186 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
1187 * trans-intrinsic.c (call_builtin_clz): Use it.
1189 2003-10-05 Paul Brook <paul@nowt.org>
1191 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
1192 * trans-decl.c (gfc_generate_function_code): Set
1193 cfun->function_end_locus.
1195 2003-09-24 Jason Merrill <jason@redhat.com>
1197 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
1200 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
1201 Paul Brook <paul@nowt.org>
1203 * Make-lang.in (F95_OBJS): Add fortran/data.o.
1204 * array.c (gfc_inser_constructor): New function.
1205 (gfc_get_constructor): New function.
1206 (gfc_free_constructor): Initialize offset and repeat.
1207 (iterator_stack): Remove.
1208 (expand_info): Add offset, component and repeat fields.
1209 (expand_constructor): Set them.
1210 (expand): Set new fields.
1211 (gfc_copy_constructor): Ditto. Avoid recursion.
1212 * gfortran.h: Add prototypes for new functions.
1213 (gfc_constructor): Add offset, component and repeat.
1214 (iteratio_stack): Move to here.
1215 * resolve.c (check_data_variable): Convert data values into variable
1217 (traverse_data_list): Build implicit loop chain.
1218 (gfc_resolve): Ditto.
1219 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
1220 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
1221 * trans-expr.c (gfc_conv_structure): Handle array initializers.
1222 (gfc_conv_expr): Update to match.
1223 * trans.h (gfc_conv_structure): Declare.
1226 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
1228 * trans.h: Add declarations for gfor_fndecl_si_kind and
1229 gfor_fndecl_sr_kind.
1230 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1231 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
1232 (g95_conv_intrinsic_sr_kind): New function.
1233 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
1236 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
1238 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
1239 instead of _4 and _8 as postfix for libgfortran calls.
1241 2003-09-16 Paul Brook <paul@nowt.org>
1243 * array.c (compare_bounds): New function.
1244 (gfc_compare_array_spec): Use it.
1246 2003-09-14 Paul Brook <paul@nowt.org>
1248 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
1249 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
1251 2003-09-14 Paul Brook <paul@nowt.org>
1253 * check.c (dim_rank_check): Allow assumed bounds if requested.
1254 (gfc_check_lbound): Call it.
1255 (gfc_check_ubound): Ditto.
1256 (gfc_check_size): Change to match.
1257 * simplify.c (gfc_simplify_bound): New function.
1258 (gfc_simplify_lbound): New function.
1259 (gfc_simplify_ubound): New function.
1260 * intrinsic.h: Declare them.
1261 * intrinsic.c (add_functions): Use them.
1263 2003-09-14 Paul Brook <paul@nowt.org>
1265 * io.c (format_lex): Initialize negative_flag.
1266 (check_format): Intialize repeat.
1267 * trans-io.c (gfc_new_nml_name_expr): Declare static.
1268 (gfc_new_var_expr): Ditto.
1270 2003-09-14 Paul Brook <paul@nowt.org>
1272 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
1273 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
1275 2003-09-12 Paul Brook <paul@nowt.org>
1277 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
1279 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1281 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
1282 for a correct expression.
1284 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
1286 * trans-intrinsic.c (real_compnt_info): New struct.
1287 (prepare_arg_info): New function.
1288 (gfc_conv_intrinsic_set_exponent): New function.
1289 (gfc_conv_intrinsic_scale): New function.
1290 (gfc_conv_intrinsic_nearest): New function.
1291 (gfc_conv_intrinsic_fraction): New function.
1292 (gfc_conv_intrinsic_exponent): New function.
1293 (gfc_conv_intrinsic_spacing): New function.
1294 (gfc_conv_intrinsic_rrspacing): New function.
1295 (gfc_conv_intrinsic_function): Use them.
1297 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
1299 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
1300 build_int_2 changed from (high, low) to (low, high).
1301 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
1302 ioparm_namelist_read_mode, iocall_set_nml_val_int,
1303 iocall_set_nml_val_float, iocall_set_nml_val_char,
1304 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
1305 (gfc_build_io_library_fndecls): Add variable initialization.
1306 (gfc_new_nml_name_expr, get_new_var_expr): New function.
1307 (build_dt): Add namelist support.
1308 * io.c (value): New variable.
1309 (check_format): Support FMT_H now.
1311 2003-09-07 Paul Brook <paul@nowt.org>
1313 * io.c (gfc_resolve_dt): Error if format label is not defined.
1315 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
1317 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
1318 about case_switch's break. The other is about building the condition
1319 statement tree, which judges the argument in the range of the
1320 corresponding integer type.
1321 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
1322 for the large values.
1324 2003-09-05 Paul Brook <paul@nowt.org>
1326 * f95-lang.c (expand_function_body): Gimplify the function.
1328 2003-09-04 Jeff Law <law@redhat.com>
1330 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
1333 2003-09-04 Paul Brook <paul@nowt.org>
1335 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
1336 (gfc_expand_stmt): New function.
1337 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
1338 (expand_function_body): Use tree_rest_of_compilation.
1339 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
1341 2003-09-03 Jeff Law <law@redhat.com>
1343 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
1346 2003-08-30 Paul Brook <paul@nowt.org>
1348 * f95-lang.c (builtin_function): Remove #if 0 code.
1349 (gfc_define_builtin): New function.
1350 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
1351 * mathbuiltins.def: New file.
1352 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
1353 (gfc_intrinsic_map): Use mathbuiltins.def.
1354 (gfc_intrinsic_builtin_t): Remove.
1355 (gfc_build_intrinsic_lib_fndecls): Update.
1356 * trans-types.c (gfc_init_types): Remove redundant initilaization of
1357 signed_size_type_node.
1359 2003-08-29 Paul Brook <paul@nowt.org>
1361 * arith.c (gfc_real_kinds): Use correct minimum exponents.
1363 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
1365 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
1366 (gfc_conv_intrinsic_function): Add MODULO.
1368 2003-08-22 Jason Merrill <jason@redhat.com>
1370 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
1372 2003-08-22 Andreas Jaeger <aj@suse.de>
1374 * Make-lang.in (f95.install-common): Add DESTDIR support.
1375 * (f95.install-info): Likewise.
1376 (f95.uninstall): Likewise.
1378 2003-08-19 Diego Novillo <dnovillo@redhat.com>
1380 * trans-types.c (gfc_init_types): Initialize
1381 signed_size_type_node with size_type_node.
1383 2003-08-18 Paul Brook <paul@nowt.org>
1385 * dependency.c (gfc_dependency): New enum.
1386 (check_another_array_ref): Remove.
1387 (gfc_get_array_from_component): Remove.
1389 (get_range): Remove.
1390 (get_no_of_elements): Use mpz_t, not mpf_t.
1391 (transform_sections): New function.
1392 (gfc_check_range_range): Rename ...
1393 (gfc_check_section_vs_section): ... to this. Use new function.
1394 (gfc_is_inside_range): Rewrite to match.
1395 (gfc_check_element_vs_section): Ditto.
1396 (gfc_check_element_vs_element): Ditto.
1398 (gfc_dep_resolver): Ditto. Remove unused parameter.
1399 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
1400 gfc_check_element_vs_element, gfc_is_inside_range,
1401 gfc_get_array_from_component): Remove prototypes for static functions.
1402 (gfc_dep_resolver): Update prototype.
1403 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
1405 2003-08-15 Paul Brook <paul@nowt.org>
1407 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
1408 return values to parent scope.
1409 (gfc_build_dummy_array_decl): Ditto.
1411 2003-08-14 Paul Brook <paul@nowt.org>
1413 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
1414 size of the type, not the pointer.
1415 * resolve.c (resolve_symbol): Give more accurate error message.
1417 2003-08-10 Paul Brook <paul@nowt.org>
1419 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
1421 2003-08-10 Paul Brook <paul@nowt.org>
1423 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
1426 2003-08-10 Chun Huang <compiler@sohu.com>
1428 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
1429 (resolve_symbol): Ditto.
1430 * trans-expr.c (gfc_conv_statement_function): New function.
1431 (gfc_conv_function_expr): Use it.
1433 2003-08-10 Paul Brook <paul@nowt.org>
1435 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
1436 (walk_function_expr): Set section rank.
1437 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
1439 2003-08-10 Paul Brook <paul@nowt.org>
1441 * intrinsic.c (add_sym): Prefix names with correct string.
1442 (add_sym_0s): New function.
1443 (add_subroutines): Register abort.
1445 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
1447 * gfortran.h: Introduce options to control the mangling.
1448 * lang.opt: Likewise.
1449 * options.c (gfc_init_options): Handle the options.
1450 * trans-common.c (gfc_sym_mangled_common_id): New function.
1451 (gfc_build_common_decl): Call it.
1452 * trans-decl.c (gfc_sym_mangled_function_id): New function.
1453 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
1455 2003-08-09 Paul Brook <paul@nowt.org>
1457 * module.c (mio_symbol): Always ouput a namespace for formal args.
1458 (load_needed): Namespace now belong to their proper symbol.
1459 (gfc_dump_module): Change G95=>GFORTRAN.
1461 2003-08-05 Paul Brook <paul@nowt.org>
1463 * options.c: Force -fg77-calls.
1465 2003-08-02 Paul Brook <paul@nowt.org>
1467 * Makelang.in: Rename G95_* to GFORTRAN_*.
1468 * All sources: Rename G95_* to GFC_*.
1470 2003-08-01 Paul Brook <paul@nowt.org>
1472 * fortran/Make-lang.in: Use GMPLIBS.
1473 * fortran/config-lang.in: Set need_gmp.
1474 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
1476 2003-07-27 Andreas Jaeger <aj@suse.de>
1478 * trans-decl.c (gfc_generate_constructors): Convert prototype to
1480 * trans-const.c (gfc_init_constants): Likewise.
1481 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
1483 * gfortranspec.c: Convert to ISO C90.
1484 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
1486 2003-07-26 Paul Brook <paul@nowt.org>
1488 * lang.opt: Add -fdump-parse-tree.
1489 * options.c (gfc_handle_option): Ditto.
1490 * resolve.c (resolve_forall_iterators): Convert to proper type.
1491 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
1493 2003-07-26 Paul Brook <paul@nowt.org>
1495 * Makefile.in: Add build dependencies on files common with rest of gcc.
1497 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
1499 * trans.h: Declare g95_trans_pointer_assignment.
1500 * trans-expr.c (g95_trans_pointer_assignment): New function.
1501 (g95_trans_pointer_assign): Use it.
1502 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
1503 (g95_trans_pointer_assign_need_temp): New function.
1505 2003-07-26 Paul Brook <paul@nowt.org>
1507 * gfortran.texi: Replace references to g95.
1509 2003-07-26 Paul Brook <paul@nowt.org>
1511 Rename g95_* to gfc_*.
1513 2003-07-25 Paul Brook <paul@nowt.org>
1515 * gfortran.h: Rename from g95.h.
1516 * trans-types.c (boolean_type_node, booelan_true_node,
1517 boolean_false_node): Remove.
1518 * trans-types.h: Ditto.
1520 2003-07-25 Chun Huang <compiler@sohu.com>
1522 * parse.c (accept_statement): Implement BLOCK DATA statement.
1523 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
1526 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
1528 * trans-stmt.c (temporary_list): Define.
1529 (g95_trans_assign_need_temp): New function.
1530 (g95_trans_forall_1): Modified for WHERE.
1531 (g95_trans_where_assign): Modified.
1532 (g95_trans_where_2): Modified.
1533 (g95_evaluate_where_mask): Modified.
1534 (g95_trans_where): Modified.
1535 (g95_get_temp_expr): Removed.
1536 (g95_add_to_where_stmt_list): Removed.
1537 (compute_overall_iter_number): Modified for WHERE.
1538 * trans.h: Remove where_stmt_list.
1540 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1542 * lang.opt: Correct description of options -J and -M.
1544 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
1546 * lang.opt: Move help text to here.
1547 * lang-options.h: Remove.
1549 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1550 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
1551 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
1554 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
1555 Paul Brook <paul@nowt.org>
1557 * check.c (check_rest): Use global pedantic flag.
1558 * io.c (data_desc): Ditto.
1559 * error.c (g95_warning, g95_warning_now): Use global flag.
1560 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
1561 (expand_function_body): Update to new prototypes.
1562 (g95_init): Use new option names.
1563 * g95.h (g95_option_t): Standardize names.
1564 (g95_init_options, g95_handle_option): Update prototypes.
1565 * interface.c: Use new option names.
1572 * simplify.c: Ditto.
1574 * trans-array.c: Ditto.
1575 * trans-expr.c: Ditto.
1576 * trans-types.c: Ditto.
1577 * trans-decl.c: Ditto.
1578 (g95_build_library_function_decl): Remove obsolete VPARAMS.
1580 * options.c (g95_display_help): Remove.
1581 (g95_init_options): Convert to new scheme.
1583 (g95module_option): Ditto, rename from g95_parse_arg.
1584 (g95_handle_module_path_options): New function.
1585 * trans-equivalence.c: Fix error message.
1586 * lang.opt: Corrections.
1588 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
1590 * lang.opt: New file.
1592 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1594 * decl.c (match_attr_spec): Set colon_seen.
1596 2003-07-14 Paul Brook <paul@nowt.org>
1598 * trans-array.c: Update comment.
1599 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
1600 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
1601 minmaxloc,minmaxval): Ditto.
1602 * trans-io.c (g95_trans_transfer): Ditto.
1603 * trans-stmt.c: Remove unneeded prototypes.
1604 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
1605 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
1606 (compute_inner_temp_size): Remove bits of dead code. Add comments.
1607 Don't share loopinfo.
1608 (compute_overall_iter_number): Declare as static.
1609 (allocate_temp_for_forall_nest): Ditto.
1610 (g95_trans_forall_1): Don't pass shared loopinfo.
1611 * trans.c (g95_start_block): Expand comment.
1613 2003-07-12 Paul Brook <paul@nowt.org>
1615 * arith.c (g95_index_integer_kind): Remove unused initializer.
1616 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
1617 index by size of element.
1618 (generate_loop_for_rhs_to_temp): Ditto.
1619 (allocate_temp_for_forall_nest): Use element size, not index size.
1621 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1623 * arith.c (g95_index_integer_kind): Add a TODO.
1624 * simplify.c (g95_simplify_nearest): Add a TODO.
1626 2003-07-09 Chun Huang <compiler@sohu.com>
1628 * trans.h: Add declarations for gfor_fndecl_string_scan and
1629 gfor_fndecl_string_verify.
1630 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
1631 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
1632 (g95_conv_intrinsic_verify): New function.
1633 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
1634 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
1635 of parameter 'BACK=.TRUE.'
1637 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
1639 * trans-stmt.c (iter_info, forall_info): Define.
1640 (g95_trans_forall_block): Remove.
1641 (g95_trans_forall_loop): Use forall info blocks.
1642 (g95_trans_nested_forall_loop): New function.
1643 (g95_do_allocate): Handle things other than logical masks.
1644 (generate_loop_for_temp_to_lhs): New function.
1645 (generate_loop_for_rsh_to_temp): New function.
1646 (compute_inner_temp_size): New function.
1647 (compute_overall_iter_number): New function.
1648 (allocate_temp_for_forall_nest): New function.
1649 (g95_trans_forall): Move body ...
1650 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
1652 2003-07-02 Paul Brook <paul@nowt.org>
1654 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
1655 in correct scope. Change callers to match.
1656 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
1657 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
1659 2003-07-02 Paul Brook <paul@nowt.org>
1661 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
1662 expression shape for all expressions.
1663 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
1665 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1667 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
1668 g95_parse_arg), intrinsic.c (g95_convert_type): support of
1670 * intrinsic.c, g95.h: Add g95_convert_type_warn,
1671 * resolve.c (g95_resolve_index): Call it.
1673 2003-07-02 Paul Brook <paul@nowt.org>
1675 * iresolve.c (g95_resolve_reshape): Set expression shape.
1676 (g95_resolve_shape): Ditto.
1677 * simplify.c (g95_simplify_shape): Move common code outside condition.
1678 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
1680 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1682 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
1685 2003-06-29 Paul Brook <paul@nowt.org>
1687 * array.c (g95_simplify_iterator_var): Don't bother with return value.
1688 * expr.c (find_array_element, find_component_ref): New functions.
1689 (remove_subobject_ref): New function.
1690 (simplify_const_ref): Use them. Rename from simplify_component_ref.
1691 (simplify_ref_chain): New function.
1692 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
1693 (g95_specification_expr): Simplify the expression.
1694 * resolve.c (resolve_operator): Check simplifications return code.
1695 (g95_resolve_expr): Ditto.
1697 2003-06-26 Paul Brook <paul@nowt.org>
1699 * expr.c (simplify_component_ref): New function.
1700 (g95_simplify_expr): Use it.
1701 * resolve.c (resolve_structure_cons): Handle references.
1703 2003-06-25 Paul Brook <paul@nowt.org>
1705 * trans-io.c (build_dt): Handle internal units.
1707 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
1709 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
1710 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
1711 Use g95_array_index_type instead of integer_type_node.
1712 (g95_build_common_decl, g95_set_common_master_type): Use
1713 g95_character1_type_node instead of char_type_node.
1714 * trans-equivalence.c (g95_layout_local_equiv): As above.
1716 2003-06-24 Steven G. Kargl <kargls@attbi.com>
1718 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
1719 remove last remains of -fquiet.
1721 2003-06-22 Paul Brook <paul@nowt.org>
1723 * resolve.c (resolve_operator): Don't fail if we can't simplify.
1724 (g95_resolve_expr): Ditto.
1725 (resolce_code): Mark as static.
1726 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
1727 gimplifer doesn't (yet).
1729 2003-06-20 Paul Brook <paul@nowt.org>
1731 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
1732 * match.c (g95_match_if): Add ST_PAUSE.
1733 (g95_match_stopcode): New function.
1734 (g95_match_pause, g95_match_stop): Use it.
1735 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
1736 (decode_stmt, next_statement, parse_executable): Ditto.
1737 * resolve.c (resolve_code): Ditto.
1738 * st.c (g95_free_statement): Ditto.
1739 * trans-stmt.c (g95_trans_pause): New function.
1740 * trans-stmt.h: Declare it.
1741 * trans.c (g95_trans_code): Use it.
1742 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
1744 (g95_build_builtin_function_decls): Initialize them.
1746 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
1748 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1750 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
1751 match_filepos): Fix error handling.
1753 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1755 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
1756 Add assertions on arguments.
1757 * resolve.c (expression_shape): Remove useless &.
1758 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
1759 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
1760 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
1761 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
1762 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
1763 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
1764 (g95_simplify_not, g95_simplify_scale): Add assertions.
1766 2003-06-15 Paul Brook <paul@nowt.org>
1768 Clean up stuff to work with the ssa optimizers.
1769 * convert.c (convert): Handle BOOLEAN_TYPEs.
1770 * f95-lang.c (g95_truthvalue_conversion): Implement.
1771 * trans-array.c (g95_trans_array_constructor_value): Group multiple
1773 * trans.h (g95_truthvalue_conversion): Declare.
1774 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
1775 * trans-stmt.c (g95_trans_character_select): Don't create array
1776 assignments. Mark labels as indirect jump targets.
1777 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
1778 (g95_get_dtype_cst): Handle LOGICAL types.
1780 2003-06-14 Paul Brook <paul@nowt.org>
1782 * f95-lang.c (g95_gimplify_expr): New function.
1783 * trans-array.c (g95_trans_array_constructor_value): Don't create
1785 (g95_conv_expr_descriptor): Rename simple->gimple.
1786 * trans-expr.c (conv_expr_op): Use proper logical operators.
1787 * trans-intrinsic.c (build_fixbound_expr): New function.
1788 (build_fix_expr): Ditto.
1789 (g95_conv_intinsic_aint): Use them. Use builtin functions.
1790 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
1792 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1794 * array.c (g95_compare_array_spec): Remove unreachable code.
1795 * expr.c (g95_copy_expr): Likewise.
1796 * intrinsic.c (g95_convert_type): Likewise.
1797 * misc.c (g95_code2string): Likewise.
1798 * simplify.c (g95_simplify_ishft, g95_simplify_real,
1799 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
1800 * trans-stmt.c (g95_trans_select): Likewise.
1801 * primary.c (extend_ref): Add an assertion.
1802 * simplify.c (g95_convert_constant): Add const.
1803 * intrinsic.h: Remove g95_check_x_ni.
1804 * f95-lang.c (g95_finish): Call g95_release_include_path.
1806 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1808 * resolve.c (resolve_contained_functions): Fix typo introduced on
1811 2003-06-09 Paul Brook <paul@nowt.org>
1813 * g95.h: Include system.h not hwint.h.
1814 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
1815 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
1817 2003-06-09 Paul Brook <paul@nowt.org>
1819 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
1820 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
1821 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
1822 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
1823 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
1825 * trans.h (g95_trans_equivalence, g95_trans_common,
1826 g95_add_decl_to_function): Declare.
1827 * trans-common.c, trans-equivalence.c: New files.
1829 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
1831 * intrinsic.c (g95_intrinsic_extension): Remove.
1832 (add_functions): Substitute g95_check_x for g95_check_x_ni
1834 (g95_init_expr_extensions): New function.
1835 (g95_intrinsic_func_interface): Use it.
1836 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
1837 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
1838 g95_check_precision, g95_check_present, g95_check_radix,
1839 g95_check_range, g95_check_selected_real_kind): Do not set
1840 g95_intrinsic_extension.
1841 (g95_check_x_ni): Remove now duplicate of g95_check_x.
1843 * expr.c (check_inquiry): Add FIXME, fixup some code style.
1845 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1847 * g95.h (ref_type): Name this type explicitly.
1848 * module.c (MIO_NAME): Add specialisations of mio_name.
1849 (mio_symbol_attribute, mio_typespec, mio_array_ref,
1850 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
1851 (ab_attribute): Name this type explicitly.
1852 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
1854 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
1856 * trans-intrinsic.c (g95_conv_allocated): New function.
1857 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
1859 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1861 * f95-lang.c: Don't include g95-support.h
1862 (g95_mark_addressable): Add prototype.
1863 (g95_init_decl_processing): Remove C front end hack.
1864 * f95-tree.c: Remove file.
1865 * support.c: Remove file.
1866 * g95-support.h: Remove file.
1867 * trans-types.c (g95_init_types): Set up boolean
1868 type related tree nodes.
1869 * Make-lang.in: Remove rules for dead files and
1870 dependencies on them.
1872 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
1874 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
1875 C front end dependency. Also, convert.c does not depend on
1876 g95-support.h anymore.
1877 * convert.c: Don't include c-common.h and g95-support.h
1878 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
1879 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
1880 stmts_are_full_exprs_p, current_stmt_tree,
1881 current_scope_stmt_stack): Remove.
1882 * g95-support.h (unsigned_conversion_warning): Kill proto.
1883 (boolean_type_node, boolean_true_node, boolean_false_node):
1884 Don't define here. Instead, make then true tree nodes in
1886 * support.c (c_global_trees): Die, C front end, die!!!
1887 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
1888 uintmax_type_node, string_type_node and const_string_type_node.
1889 (decl_constant_value, overflow_warning): Make static functions.
1890 They are in death row too, though.
1891 (default_conversion, c_expand_asm_operands): Remove.
1892 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
1893 trans.c: Don't include c-common.h.
1894 * trans-types.c (boolean_type_node, boolean_true_node,
1895 boolean_false_node): Make them real tree nodes.
1896 * trans-types.h (intmax_type_node, string_type_node,
1897 const_string_type_node): Hack to work around C dependencies
1898 in builtin-types.def.
1900 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1902 * decl.c (decl_types): Add some iterators-like sentinels.
1903 * decl.c (match_attr_spec): Use them.
1904 Use "decl_types" instead of "int".
1905 Add cast in call to g95_match_strings.
1906 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
1908 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
1909 (g95_interface_info): Use "g95_intrinsic_op".
1910 * dump-parse-tree.c (g95_show_namespace): Use them.
1911 * interface.c (g95_check_interfaces): Use them.
1912 * module.c (read_module, write_module): Use them.
1913 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
1914 Use "g95_intrinsic_op".
1915 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
1916 Add a default case in switch statement.
1917 * intrinsic.h (g95_generic_isym_id): Moved to...
1918 * g95.h (g95_generic_isym_id): here.
1919 (g95_intrinsic_sym): Use "g95_generic_isym_id".
1920 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
1921 * trans-intrinsic.c (g95_intrinsic_map_t,
1922 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
1923 * match.c (g95_match_intrinsic_op): Add cast in call to
1926 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
1928 * support.c (skip_evaluation, warn_conversion, lvalue_p,
1929 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
1930 constant_fits_type_p, convert_and_check,
1931 unsigned_conversion_warning): Remove these ugly remnants
1932 we inherited from the C front end.
1933 (function_types_compatible): Remove '#if 0'-edcode.
1934 (build_modify_expr): Likewise.
1935 (convert_for_assignment): Don't use the deceased functions.
1936 The parameter fundecl is now unused.
1937 (decl_constant_value): Always just return decl. In fact
1938 this function is not used at present, but it might be in
1939 the future, when we start using the tree inliner.
1940 (overflow_warning, default_conversion, c_expand_asm_operands):
1941 Abort when these are called, they are part of the C type
1942 checking implementation and therefore poison to Fortran.
1944 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
1946 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
1947 c-pretty-print.o and c-dump.o. Add a comment on why we
1948 depend on c-semantics.c.
1949 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
1950 Don't use the C front end tree dumper hook to dump the
1951 language specific tree representation -- we don't have
1952 one. So instead, inherit the default langhook.
1954 2003-06-02 Paul Brook <paul@nowt.org>
1956 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
1958 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1960 * check.c (g95_check_associated): Use proper types. Remove
1961 extraneous argument in call to g95_error().
1963 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1965 * resolve.c (resolve_operator): Make logical operands convert to the
1966 type with higher kind.
1968 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1970 * check.c (g95_check_associated): Make sure both pointer and target has
1971 the same type and rank. Null pointer or array section with vector
1972 subscript as target are not allowed.
1973 * trans.h: Declare gfor_fndecl_associated.
1974 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
1975 gfor_fndecl_associated.
1976 * trans-intrinsic.c (g95_conv_associated): New function.
1977 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
1979 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
1981 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
1982 according to POINTER itself rather than TARGET.
1983 (g95_conv_expr_descriptor): Make lbound start at 1.
1984 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
1986 2003-06-01 Paul Brook <paul@nowt.org>
1988 * expr.c (g95_type_convert_binary): Make it match the standard.
1989 * g95.texi: Remove dead link.
1991 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
1993 * g95.texi: Cleanup somewhat in preparation for inclusion
1996 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
1997 Canqun Yang <canqun@yahoo.com.cn>
1999 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
2001 (g95_find_forall_index): Return proper value.
2002 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
2003 compare the return value from g95_find_forall_index.
2005 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2006 * g95.h, io.c (g95_st_label): Remove "length".
2007 (g95_symtree): Remove "link".
2008 (g95_case): Remove "code".
2009 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
2010 g95_convert_real): Make an argument pointer to const.
2011 * decl.c (colon_seen): Add a TODO.
2012 * interface.c (g95_compare_types): Fix typo.
2013 * interface.c (compare_interfaces): Preserve value of "p".
2014 * intrinsic.c (sort_actual): Remove "i".
2015 * match.c (g95_match_assign): Proper type in call to g95_match().
2016 * parse.c (next_free): Avoid duplicate call due to macro.
2017 * parse.c (check_statement_label): wrong type in call to g95_error.
2018 * primary.c (match_real_constant): Add a TODO.
2019 * resolve.c (resolve_select): Remove useless conditional.
2020 * simplify.c (g95_simplify_repeat): Proper assignment to
2021 "value.character.string".
2022 * simplify.c (g95_simplify_reshape): Wrong variable in call to
2025 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
2027 * trans-stmt.c: Remove unnecessary include file defaults.h.
2029 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
2031 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
2033 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
2034 actual variables used as FORALL indexes.
2036 2003-05-15 Paul Brook <paul@nowt.org>
2038 * trans-array.c (g95_trans_static_array_pointer): Use
2040 (g95_trans_deferred_array): Initialize static array pointers.
2041 * trans-expr.c (g95_conv_function_call): Use formal arglist to
2042 correctly pass POINTER and absent CHARACTER arguments.
2044 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
2046 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
2047 (g95_resolve_forall_body): Resolve FORALL body.
2048 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
2049 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
2050 (g95_find_forall_index): Check whether the FORALL index appears in
2051 the expression or not.
2052 (resolve_code): Modified.
2054 2003-05-14 Paul Brook <paul@nowt.org>
2056 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
2058 2003-05-13 Paul Brook <paul@nowt.org>
2060 * trans-types.c (g95_max_array_element_size): Now a tree node.
2061 (g95_init_types): Work out max size properly.
2062 (g95_get_dtype_cst): Modify to match.
2064 2003-05-11 Paul Brook <paul@nowt.org>
2066 * trans-io.c (add_case): Create a label decl for case labels.
2068 2003-05-11 Paul Brook <paul@nowt.org>
2070 * arith.c (g95_integer_index_kind): New variable.
2071 * f95-lang.c (g95_init): Move frontend initialization here ...
2072 (g95_post_options): ... from here.
2073 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
2074 * intrinsic.c (add_functions): Use index kinds.
2075 * iresolve.c: Convert to index_kind where needed.
2076 * resolve.c (g95_resolve_index): Make public, use index_kind.
2077 (resolve_array_ref): Adjust to match.
2078 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
2079 * trans-stmt.c: Ditto.
2080 * trans-types.c: Ditto.
2081 * trans-types.h (g95_array_index_kind): Remove declaration.
2082 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
2084 2003-05-07 Paul Brook <paul@nowt.org>
2086 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
2087 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
2090 2003-05-07 Paul Brook <paul@nowt.org>
2092 * trans-array.c (trans_static_array_pointer,
2093 g95_trans_array_constructor_value, g95_conv_array_initializer,
2094 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
2095 (g95_add_loop_ss_code): Convert subscripts to the correct type.
2096 * trans-stmt.c (g95_trans_character_select): Ditto.
2097 * trans-types.c (g95_init_types): Ditto.
2099 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
2101 * f95-lang.c (expand_function_body): Use input_line, not lineno.
2102 * trans-decl.c (g95_generate_function_code,
2103 g95_generate_constructors): Likewise.
2104 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
2105 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
2108 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2109 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
2110 with components point to the DERIVED type itself, and two DERIVED
2111 type with components point to each other.
2112 * trans-expr.c (g95_conv_componet_ref): Modified
2114 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
2115 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
2117 (g95_trans_pointer_assign): Implement Nullify.
2119 2003-05-01 Paul Brook <paul@nowt.org>
2121 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
2122 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
2124 2003-05-01 Paul Brook <paul@nowr.org>
2126 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
2127 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
2130 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
2132 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
2135 2003-04-28 Paul Brook <paul@nowt.org>
2137 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
2138 as their kind suggests.
2139 (g95_resolve_reshape): Ditto.
2141 2003-04-28 Chun Huang <compiler@sohu.com>
2143 * trans-expr.c (g95_conv_substring_expr): New function.
2144 (g95_conv_expr): Use it.
2146 2003-04-28 Paul Brook <paul@nowt.org>
2148 * iresolve.c (g95_resolve_transpose): Make it match the
2150 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
2152 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2154 * trans-types.c (g95_add_field_to_struct): New function to
2155 add a field to a UNION_TYPE or RECORD_TYPE.
2156 * trans-types.h (g95_add_field_to_struct): Prototype.
2157 (g95_get_derived_type): Use g95_add_field_to_struct to add
2159 * trans-io.c (g95_add_field): Remove.
2160 (ADD_FIELD): Use new g95_add_field_to_struct function.
2161 (ADD_STRING): Likewise.
2162 * trans-stmt.c (g95_trans_select): Likewise.
2163 (g95_add_field): Remove duplicated function.
2165 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
2167 Port implementation for CHARACTER SELECT from Andy's tree.
2168 * trans-stmt.c (g95_trans_character_select): Implement character
2169 select. (g95_add_field): New function.
2170 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
2171 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
2172 * g95.h (struct g95_case): Add field 'int n'.
2173 * trans.h: Declare 'gfor_fndecl_select_string'.
2175 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
2177 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
2178 (g95_insert_bbd): Die on duplicates.
2179 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
2181 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
2183 * g95.texi: Require GMP 4.0 -- like we actually
2184 do. Explain the testsuite and what-goes-where.
2185 Don't use undefined texinfo symbol. Break very
2186 long line. Remove finished item from the list
2189 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
2191 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
2194 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2196 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
2197 (g95_trans_forall_body): New function.
2199 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
2201 * resolve.c (resove_where): New function.
2202 (resolve_where_shape): New function.
2203 (resolve_code): Add call to 'resolve_where'
2204 * trans-stmt.c (g95_trans_where): Modified.
2205 (g95_trans_where_2): New function.
2206 (g95_trans_where_assign): New function.
2207 (g95_evaluate_where_mask): New function.
2208 (g95_add_to_stmt_list): New function.
2209 (g95_get_temp_expr): New function.
2210 * trans.h (where_stmt_list): New structure.
2212 2003-04-10 Paul Brook <paul@nowt.org>
2214 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
2215 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
2217 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
2219 Update after mainline -> tree-ssa-branch merge.
2220 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
2222 (g95_init): Update for new lang_hooks definition.
2223 (g95_post_options): New langhook.
2224 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
2225 * scanner.c (g95_new_file): Comment update.
2227 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2229 * g95.h, lang-options.h: Add -Wimplicit-interface.
2230 * options.c (g95_init_options, g95_parse_arg): Set it.
2231 * interface.c (check_intents): Warn about call with implicit
2233 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
2236 2003-04-05 Paul Brook <paul@nowt.org>
2238 * iresolve.c (g95_resolve_spread): Don't resole based on type.
2239 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
2241 2003-03-29 Paul Brook <paul@nowt.org>
2243 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
2244 (g95_resolve_unpack): Ditto.
2245 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
2246 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
2247 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
2249 2003-03-25 Paul Brook <paul@nowt.org>
2251 * arith.c (g95_unary_user, g95_user): Remove dead functions.
2253 * array.c (g95_free_array_ref): Ditto.
2255 * symbol.c (g95_use_derived_tree): Ditto.
2256 * intrinsic.c (add_functions): Use simplification for SCALE.
2257 * primary.c (g95_match_rvalue): Test sym, not symtree.
2259 2003-03-25 Paul Brook <paul@nowt.org>
2261 * trans-decl.c (build_function_decl): Add parameter before it gets
2262 turned into a constant.
2263 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
2264 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
2265 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
2267 2003-03-22 Paul Brook <paul@nowt.org>
2269 * trans-array.c (g95_conv_array_initializer): Allow scalar
2271 * trans-decl.c (g95_finish_var_decl): Result variables are not
2273 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
2274 (g95_conv_intrinsic_function): Use it.
2275 * trans-types.h (g95_type_spec): Remove dead declaration.
2277 2003-03-21 Paul Brook <paul@nowt.org>
2279 * trans-decl.c (g95_build_function_decl): Mark string parameters.
2281 2003-03-20 Paul Brook <paul@nowt.org>
2283 * trans-decl.c (g95_build_function_decl): Put character length
2284 parameters at the end of the function declaration.
2285 * trans-expr.c (g95_conv_function_call): Ditto.
2286 * trans-types.c (g95_get_function_type): Ditto.
2288 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2290 * resolve.c (resolve_formal_arglist): Don't impose intent for
2291 procedure arguments of pure functions.
2292 (resolve_select): Remove redundant assignment.
2294 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2296 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
2298 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
2299 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
2301 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
2303 * symbol.c (g95_add_type): Fix typo in comment.
2306 2003-03-16 Paul Brook <paul@nowt.org>
2308 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
2309 * expr.c (g95_build_call): Remove.
2310 * f95-lang.c (puchdecl_top_level): New function.
2311 * g95.h (g95_code): Store resolved symbol, not just the name.
2312 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
2313 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
2314 (g95_get_intrinsic_sub_symbol): New function.
2315 * iresolve.c (g95_resolve_cpu_time): Use it.
2316 (g95_resolve_random_number): Ditto.
2317 * resolve.c: Set code->resolved_sym instead of code->sub_name.
2318 * trans-decl.c (g95_get_extern_function_decl): Give external decls
2319 the correct DECL_CONTEXT. Add global symbold to the global scope.
2320 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
2323 2003-03-16 Paul Brook <paul@nowt.org>
2325 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
2326 * options.c (g95_parse_arg): Ditto.
2327 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
2328 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
2329 for the procedure, not the parameter.
2330 * trans-array.c (g95_trans_g77_array): New function.
2331 (g95_trans_assumed_size): Use it.
2332 (g95_trans_dummy_array_bias): Ditto.
2333 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
2334 (g95_conv_expr_descriptor): ... to here. Update callers.
2335 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
2336 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
2337 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
2338 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
2339 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
2340 (g95_sym_type): Ditto.
2342 2003-03-15 Paul Brook <paul@nowt.org>
2344 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
2346 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
2348 2003-03-14 Paul Brook <paul@nowt.org>
2350 * trans-array.c (g95_array_is_packed): Remove.
2351 (g95_conv_array_base): Correctly handle all descriptorless cases.
2352 (g95_conv_array_stride): Use descriptorless strides.
2353 (g95_trans_dummy_array_bias): Don't always repack the array.
2354 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
2356 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
2357 dummy and non-dummy arrays...
2358 (g95_sym_type, g95_get_derived_type): ... like these.
2359 (g95_get_array_type_bounds): Allow discontiguous arrays.
2361 2003-03-12 Paul Brook <paul@nowt.org>
2363 * array.c (g95_resolve_array_spec): Fix comment.
2364 * g95.h (symbol_attributes): New flag always_explicit.
2365 * resolve.c (resolve_formal_arglist): Set it always_explicit.
2366 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
2367 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
2368 (g95_trans_array_bounds): Allow assumed shape arrays.
2369 (g95_trans_repack_array): Remove.
2370 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
2371 * trans-decl.c (g95_build_qualified_array): Only ignore absent
2372 bounds for assumed size arrays.
2373 (g95_build_dummy_array_decl): Use descriptorless arrays.
2374 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
2375 (g95_trans_pointer_assign): Fix typo.
2376 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
2378 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
2379 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
2380 Also modify callers.
2381 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
2383 2003-03-08 Paul Brook <paul@nowt.org>
2385 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
2386 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
2387 * resolve.c (compare_spec_to_ref): Allow full array sections.
2389 2003-03-08 Paul Brook <paul@nowt.org>
2391 * expr.c (g95_simplify_expr): Also simplify array index and
2392 substring expressions.
2393 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
2394 * trans-array.c (g95_trans_array_bounds): New function.
2395 (g95_trans_auto_array_allocation): Use it.
2396 (g95_trans_assumed_size): Rewrite.
2397 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2398 (gfor_fndecl_repack): Remove.
2399 (g95_build_qualified_array): Handle absent upper bounds.
2400 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
2401 (g95_get_symbol_decl): Update.
2402 (g95_build_intrinsic_function_decls): Initialize new decls.
2403 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
2404 (gfor_fndecl_repack): Remove.
2405 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
2406 * trans-types.c: (g95_build_array_type): Merge duplicated code..
2407 (g95_get_nodesc_array_type): Handle absent bounds.
2408 * trans-types.h (g95_get_nodesc_array_type): Declare.
2410 2003-03-04 Paul Brook <paul@nowt.org>
2412 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
2415 2003-03-02 Paul Brook <paul@nowt.org>
2417 * options.c (g95_init_options): Drfault to 1.
2418 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
2419 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
2420 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
2421 Handle non-constant size automatic arrays.
2422 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
2423 generic bound functions.
2424 (g95_trans_auto_array_allocation): Don't create a descriptor.
2425 (g95_trans_assumed_size): New function (broken).
2426 (g95_trans_dummy_array_bias): Remove unused var.
2427 * trans-array.h (g95_trans_assumed_size): Declare.
2428 * trans-decl.c (create_index_var): New fuction.
2429 (g95_build_qualified_array): New function.
2430 (g95_get_symbol_decl): Use it.
2431 (g95_trans_deferred_vars): Handle assumed shape seperately.
2432 * trans-types.c (get_element_type): Handle heap allocated arrays.
2433 (g95_is_nodesc_array): Include non-const size arrays.
2434 (g95_get_nodesc_array_type): Ditto.
2436 2003-02-23 Paul Brook <paul@nowt.org>
2438 * trans-array.c (g95_array_init_size): Should use stride, not size of
2441 2003-02-18 Paul Brook <paul@nowt.org>
2443 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
2444 after intrinsic function check.
2446 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2448 * io.c (match_io): Fix missing return value and remove useless
2450 * match.c (g95_match): Remove useless assignment.
2451 * module.c (parse_string): Remove useless post increment.
2452 * simplify.c (g95_simplify_verify): Remove useless assignment.
2454 2003-02-15 Paul Brook <paul@nowt.org>
2456 * expr.c (restricted_intrinsic): Handle bad values gracefully.
2457 * g95.h (symbol_attribute): Add referenced member.
2458 (g95_symbol): Add dummy_order member.
2459 (g95_set_sym_referenced): Declare.
2460 * match.c (g95_match_assignment, g95_match_call): Use it
2461 * primary.c (match_actual_arg, g95_match_rvalue,
2462 g95_match_variable): Ditto.
2463 * symbol.c (next_dummy_order): New variable.
2464 (g95_set_sym_referenced): New function.
2465 (check_done): New function.
2466 (g95_add_*): Use it.
2467 * trans-decl.c: Make formatting conform to GCC standards.
2468 (g95_defer_symbol_init): Add dummy variables in the right order.
2469 (g95_get_symbol_decl): Only accept referenced variables.
2470 (g95_create_module_variable): Module variables are always required.
2471 (generatr_local_decls): New function.
2472 (generate_local_vars): New function.
2473 (g95_generate_function_code): Use it.
2475 2003-02-13 Paul Brook <paul@nowt.org>
2477 * trans-decl.c (g95_conv_struct_cons): Remove.
2478 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
2479 * trans-expr.c (g95_conv_structure): New function.
2480 (g95_conv_expr): Use it.
2482 2003-02-09 Paul Brook <paul@nowt.org>
2484 * trans-array.c (g95_array_init_size): Don't evaluate the linit
2485 expressions multiple times.
2486 (g95_trans_auto_arry_allocation): Use pointer not tmp.
2488 2003-02-08 Paul Brook <paul@nowt.org>
2490 * module.c (mio_symtree_ref): Declare as static.
2491 (mio_expr): Remove dead code.
2492 (read_module): Set the symtree link for fixups.
2493 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
2494 (build_round_expr): ... to this.
2495 (g95_conv_intrinsic_aint): New function.
2496 (g95_conv_intrinsic_function): Use it.
2498 2003-02-08 Paul Brook <paul@nowt.org>
2500 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
2501 offset after modificaton, not the increment expression.
2502 * dependency.c: Kill excess whitespace.
2504 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
2506 * dependency.h: Remove some function declarations.
2507 * dependency.c (get_no_of_elements): Change this function not to
2509 * other: Add comments for all modified functions.
2511 2003-02-06 Paul Brook <paul@nowt.org>
2513 * g95spec.c (lang_specific_functions): Fix initializer warning.
2514 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
2515 for structure type names.
2516 * trans-decl.c (g95_cons_structure_cons): New function.
2517 (g95_get_symbol_decl): Use it.
2518 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
2521 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2523 * resolve.c (compare_cases): Add const to casts.
2525 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2527 * g95.h (g95_check_f): Change a1 to f1m.
2528 * intrinsic.c (add_sym_1m, check_specific,
2529 g95_intrinsic_func_interface): Use it.
2531 * module.c (init_pi_tree): Remove useless cast.
2532 (fp2): Fix argument type.
2534 * parse.c (parse_select_block): Add comment.
2536 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
2538 * lang-options.h: Fix warning involving C90 concatenated
2541 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
2542 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2544 * io.c (format_asterisk): Complete initializer to kill warning.
2545 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
2546 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
2547 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
2548 new defines to complete initializers. Kills all warnings.
2550 * Make-lang.in: Comment cleanup.
2552 2003-02-05 Paul Brook <paul@nowt.org>
2554 * array.c (g95_free_constructor): Handle NULL expressions.
2555 * resolve.c (resolve_structure_cons): Ditto.
2556 * decl.c (g95_match_null): New Function.
2557 (variable_decl): Use it.
2558 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
2559 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
2560 * trans-types.c (g95_set_decl_attributes): Remove empty function.
2562 2003-02-05 Paul Brook <paul@nowt.org>
2564 * trans.h (build1_v): New macro.
2565 (build_v): Remove pointless and incorrect prototype.
2566 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
2567 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
2569 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
2571 * Make-lang.in (F95_OBJS): Remove one more dead file.
2573 2003-02-01 Paul Brook <paul@nowt.org>
2575 * lang-specs.h: Don't pass -ffixed-form to the linker.
2576 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
2578 2003-02-01 Paul Brook <paul@nowt.org>
2580 * Make-lang.in (F95_OBJS): Remove dead files.
2581 * trans-array.c (g95_array_init_size): Do the right thing when
2583 * trans-decl.c (g95_generate_function_code): Initialize deffered
2584 symbol list before translating contained subroutines.
2585 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
2586 scalar invariant values here...
2587 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
2588 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
2590 2003-01-29 Paul Brook <paul@nowt.org>
2592 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
2593 (g95_walk_elemental_function_args): Reverse chains before adding.
2594 (g95_reverse_ss): Move about a bit.
2595 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
2598 2003-01-28 Paul Brook <paul@nowt.org>
2600 * intrinsic.c (resolve_intrinsic): Use correct union member.
2601 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
2603 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
2604 use associated variables.
2605 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
2606 * trans-expr.c (g95_conv_expr_present): ... to here.
2607 * trans.h: Declare it.
2608 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
2610 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
2612 * array.c (expand_iterator): Suppress useless assignment.
2613 * decl.c (match_char_spec): Ditto.
2614 * io.c (match_io_iterator): Ditto.
2615 * primary.c (match_real_constant): Ditto.
2616 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
2617 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
2618 * matchexp.c (match_add_operand, match_level_5): Likewise.
2619 * module.c (parse_atom, find_enum): Likewise.
2620 * resolve.c: move #include <string.h>
2621 (resolve_select): Fix serious typo.
2623 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
2625 * Make-lang.in: Don't build with broken tree-ssa-pre.
2627 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
2629 * resolve.c (resolve_index): Add a TODO.
2630 * symbol.c: Remove useless "#include <ctype.h>".
2632 2003-01-27 Paul Brook <paul@nowt.org>
2634 * check.c (check_rest): Allow different type kinds as an extension.
2635 * g95.h (g95_resolve_f): Add f1m.
2636 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
2637 * intrinsic.h: Chenge prototypes for MIN and MAX.
2638 * iresolve.c (g95_resolve_minmax): New function.
2639 (g95_resolve_min, g95_resolve_max): Use it.
2640 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
2642 (g95_conv_intrinsic_present): Fix logic.
2644 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
2646 * g95.h (g95_case): Don't be a tree, be a double linked list.
2647 * match.c (match_case_selector): Remove redundant semantics check.
2648 Clean up a few goto's to make it a tiny little bit faster.
2649 * resolve.c (case_tree): Die.
2650 (compare_cases): Accept and compare unbounded cases too.
2651 (check_case_overlap): Don't build a tree. Instead, merge-sort the
2652 whole list of g95_cases passed from resolve_select.
2653 (sane_logical_select): Die.
2654 (check_case_expr): Return FAILURE if a CASE label is of the wrong
2656 (resolve_select): Fixup case expression for computed GOTOs, put it
2657 in expr, not expr2, for easier handing in the parse tree dumper and
2658 the code generator. Rewrite the rest of the function: Kill
2659 unreachable case labels and unreachable case blocks.
2660 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
2661 an EXEC_SELECT, not case2 anymore.
2662 * trans-const.c (g95_conv_constant_to_tree): New function.
2663 (g95_conv_constant): Use it.
2664 * trans-const.h: Declare prototype for the new function.
2665 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
2666 g95_trans_character_select): New static functions.
2667 (g95_trans_select): Rewrite.
2669 2003-01-26 Paul Brook <paul@nowt.org>
2671 * intrinsic.c (add_fnctions): Properly add dreal.
2672 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
2673 (g95_conv_intrinsic_function): Use it.
2674 * trans-io.c (build_dt): Abort on internal files (unimplemented).
2676 2003-01-26 Paul Brook <paul@nowt.org>
2678 Widespread changes to the handling of symbols in expressions. These
2679 are now linked via g95_symtree nodes.
2680 * parse.c (g95_fixup_sibling symbols): New function.
2681 (parse_contained): Use it.
2682 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
2683 contained procedure that has bee correctly fixed up.
2684 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
2686 2003-01-24 Paul Brook <paul@nowt.org>
2688 * trans-array.c (g95_walk_expr): Function result attributes are in
2690 * trans-expr.c (g95_conv_function_call,
2691 g95_trans_arrayfunc_assign): Ditto.
2692 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
2694 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
2696 * expr.c (check_restricted): Fix error message.
2697 * symbol.c (free_st_labels): Plug memleak.
2699 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2701 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
2702 reduce_binary_aa, reduce_binary, eval_intrinsic,
2703 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
2704 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
2705 for typesafe intrinsics helper functions.
2706 (g95_intrinsic_sym): Use them.
2707 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
2708 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
2709 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
2710 check_specific, g95_intrinsic_func_interface,
2711 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
2713 * trans-decl.c (g95_get_extern_function_decl): Likewise.
2714 * Make-lang.in: Don't disable warnings for strict prototypes
2715 any longer, everything is typesafe now.
2717 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
2719 * bbt.c (duplicate_node): Make static.
2720 * module.c (module_name): Make static.
2721 * scanner.c (include_dirs): Make static.
2723 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2725 Hard coded _gfor_'s should not show up anymore.
2726 * g95.h (PREFIX): New macro.
2727 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
2729 (g95_resolve_random_number): Likewise.
2730 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
2731 * trans-io.c: Remove 'prefix' macro. Replace all uses with
2732 the new PREFIX macro from g95.h.
2734 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2736 The troubles of forking... Andy implemented this just now too.
2737 Let's stick to that and keep the trees close.
2738 * g95.h (g95_st_label): 'format' member is now a g95_expr.
2739 * io.c: Revert previous changes.
2740 (g95_match_format): Match the format string as a character
2742 * match.h (g95_statement_label): Declare external.
2743 * parse.c: Revert previous changes.
2744 * symbol.c (g95_free_st_label): Free a g95_expr instead
2746 * trans-io.c: Revert previous changes.
2747 (build_dt): Use set_string to set the format string.
2749 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2751 * io.c (format_string): Make non-static.
2752 (g95_match_format): Remember the format string.
2753 (terminate_io): Add I/O termination for empty I/O lists.
2754 * match.h: Declare external format_string.
2755 * parse.c (check_statement_label): Attack the format string
2756 to a format label for FORMAT statements.
2757 * trans-io.c (g95_add_field): Define prefix macro. Replace
2758 all uses of PREFIX define with a use of this macro.
2759 (build_dt): Implement formatted I/O for format labels.
2761 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
2763 * lang-options.h: Kill "-std=F".
2764 * options.c: Remove unimplemented "-std=F". Modify
2766 * misc.c (g95_terminal_width): New function.
2767 * error.c (g95_error_init_1): Use g95_terminal_width.
2768 * g95.h: Add prototype for g95_terminal_width, remove
2771 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
2773 * Make-lang.in: Fix typo.
2775 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2777 * g95.h (struct g95_case): Remove unused cruft, new member
2778 'where' to keep track of the locus of the default case.
2779 * match.c (g95_match_case): Add locus to the current case.
2780 (match_case_selector): Likewise.
2781 * parse.c (parse_select_block): Move semantics check for
2782 multiple DEFAULT cases out of here to...
2783 * resolve.c (check_case_overlap): ...here. Return sooner
2785 (check_case_expr): Take two g95_cases now, use to sure the
2786 expression kinds are the same.
2787 (resolve_select): Cleanup.
2789 2003-01-18 Paul Brook <paul@nowt.org>
2791 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
2792 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
2794 (g95_get_extern_function_decl): Put decls in the correct context.
2796 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
2798 * trans-io.c: Port changes from Andy to set ERR flag.
2800 2003-01-17 Paul Brook <paul@nowt.org>
2802 * trans-array.c: Add various comments.
2803 (g95_ss_terminator): Declare as const.
2804 (g95_walk_expr): Remove first parameter and update all callers.
2805 (g95_walk_op_expr): Initialize scalar SS properly.
2806 * trans-array.h (g95_walk_expr): Update prototype.
2807 * trans-expr.c: Update for new g95_walk_expr.
2808 * trans-intrinsic.c: Ditto.
2809 * trans-io.c: Ditto.
2810 * trans.h: Various comments for SS chains.
2812 2003-01-17 Paul Brook <paul@nowt.org>
2814 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
2816 * intrinsic.c (add_functions): Use them.
2817 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
2818 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
2820 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2822 Fallout of a small merge conflict:
2823 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
2825 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2827 * initrinsic.c: New add_sym_* functions for strong typing.
2828 (add_conv): Make prototype strict.
2829 * dump-parse-tree.c, dependency.c: Include config.h
2830 * resolve.c, trans-io.c: Fix typos.
2832 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2834 * dump-parse-tree.c (g95_show_code_node): Show the
2835 condition for a computed GOTO that was transformed
2836 to a SELECT CASE construct.
2837 * resolve.c (check_case_overlap): Revert previous switch
2838 to treaps, it was too slow and didn't catch all trouble.
2839 (resolve_symbol): Be more flexible about module procedures.
2840 * symbol.c (check_conflict): Point to relevant section in
2841 the standard for dubious conflict. Allow procedure
2842 dummy arguments to be optional again.
2843 * trans-io (add_field): Rename to g95_add_field. Change
2845 * trans-stmt (trans_select): Handle unbounded cases for
2846 integer SELECT CASE constructs. Fix/add more comment.
2848 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
2850 * g95.h: Uses GCC's function attribute macros.
2851 * error.c, module.c, parse.c, g95.h: More function attributes.
2853 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2855 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
2856 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
2859 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
2861 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
2863 * trans.c (g95_trans_code): Use annotate_all_with_file_line
2864 instead of nowdead wrap_all_with_wfl.
2866 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2868 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
2869 before generating code, so we can still see it even if the code
2870 generation phase dies.
2872 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2874 * decl.c (build_sym): Split out initialization expression parts...
2875 (add_init_expr_to_sym): ...to here.
2876 (variable_decl): Add the symbol following an attribute list to the
2877 symbol tree before parsing the optional initialization expression
2878 if the symbol is not of a derived type.
2879 * primary.c (g95_match_rvalue): Don't assume a symbol always has
2880 a value if it is a PARAMETER.
2882 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2884 * misc.c: Don't #include <mcheck.h>
2885 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
2886 ever was a glibc bug, then either this was never reported to
2887 glibc people, or it has been fixed for so long that there's
2888 no information you can find about it, anywhere.
2890 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
2893 * module.c (attr_bits, bt_types, array_spec_types):
2894 Switch 'const' and 'static'.
2895 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
2897 GNU'ify source code:
2898 * trans-io.c: Numerous fixes, one fixed warning and a few
2899 TODO markers so that we don't forget about them.
2901 2003-01-13 Paul Brook <paul@nowt.org>
2903 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
2904 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
2906 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
2907 * match.c (g95_match_stop): Fix dumb == -> != error.
2909 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2911 * dump-parse-tree.c (show_indent): Add line breaks. This
2912 whole dumping process needs cleanups.
2913 * f95-lang.c (g95_mark_addressable): Fix prototype to match
2914 the langhook. Fix 'return's accordingly.
2915 * g95-support.h: Adjust prototype.
2916 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
2917 * lang-options.h: Add '-fsyntax-only'.
2918 * options.c (g95_init_options): Init 'no_backend'.
2919 (g95_parse_arg): Deal with '-fsyntax-only'.
2920 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
2923 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2925 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
2926 arguments. Also make sure that if a symbol is marked INTRINSIC,
2927 an intrinsic with the symbol's name actually exists.
2928 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
2929 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
2930 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
2932 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
2934 * resolve.c (resolve_contained_functions): Fix condition, don't
2935 throw internal_error if a child namespace has no name. Apparently
2936 this can be the case?
2938 2003-01-11 Paul Brook <paul@nowt.org>
2940 Port changes from Andy's tree:
2941 * g95.h (g95_code): Add stop_code.
2942 * match.c (g95_match_stop): Detter syntax checking.
2943 * resolve.c (resolve_generic_f0): Return match type.
2944 (resolve_generic_f): Remove dead/duplicated code.
2945 (resolve_specific_f): Ditto.
2946 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
2947 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
2948 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
2950 2003-01-11 Paul Brook <paul@nowt.org>
2952 * trans-array.c: Various documentation/comment changes.
2953 * trans-stmt.c: Ditto.
2956 2003-01-10 Paul Brook <paul@nowt.org>
2958 * options.c/h: Add -fdump-parse-tree as alias of -v.
2960 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2962 * dump-parse-tree.c (g95_show_namespace): Fixed another
2963 typo. Sorry, it's Friday...
2965 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2968 * trans-array.c, trans-array.h, trans.c, trans-const.c,
2969 trans-const.h, trans-decl.c, trans-expr.c, trans.h
2970 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
2971 trans-types.c: Fix bogus copyright years, add 2003.
2972 * trans-types.h: Give copyright header.
2974 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2976 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
2977 * expr.c, options.c, scanner.c: Add some more 'const' markers.
2978 * intrinsic.c: Some constant strings moved to read-only memory.
2979 * io.c (format_asterisk): Move to...
2982 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
2984 * dump-parse-tree.c (g95_show_namespace): Dump implicit
2985 types for ranges instead of per-letter. Indent the
2986 'CONTAINS' just like everything else.
2987 * resolve.c (resolve_contained_functions): Clarify comment.
2988 Explain non-obvious conditional expression. Improve
2989 diagnostics if tyoe cannot be resolved.
2990 Port semi-fix from Andy's tree:
2991 (was_declared): Move up before first use.
2992 (generic_sym, specific_sym): New functions. Code moved
2993 out if procedure_kind.
2994 (procedure_kind): Simplify using new functions.
2995 (resolve_generic_f): Make sure the functions we find in
2996 a parent namespace is generic.
2997 (resolve_specific_f): Ditto for specific functions.
2999 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3001 * trans-stmt.c, trans.c: Fix some code style issues. Add
3002 some more comment (but still not enough!).
3004 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
3006 * symbol.c (flavors, procedures, intents, acces_types,
3007 access_types, ifsrc_types): Make const.
3008 * misc.c (g95_string2code): Make 'm' param 'const'.
3009 * module.c (find_enum, write_atom, mio_name): Make
3011 (attr_bits, bt_types, array_spec_types, array_ref_types,
3012 ref_types, expr_types): Make const.
3013 * g95.h: Adjust external decls.
3015 2003-01-09 Paul Brook <paul@nowt.org>
3017 * Testsuite: Add a load of new cases.
3019 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3021 * Make-file.in: Add dependency on back end header files;
3022 a parallel build should work now.
3023 * f95-lang-c (lang_identifier): Remove bogus comment.
3024 (g95_be_parse_file): Fix prototype.
3025 (g95_init): Make static.
3026 (g95_finish): Make static.
3027 * error.c (g95_syntax_error): Kill. Make define in...
3028 * g95.h (g95_syntax_error): Define.
3029 (g95.options): Make 'source' member 'const'.
3030 * interface.c (g95_match_interface): Explain
3031 hard-to-read condition.
3032 (g95_match_end_interface): Ditto.
3033 * trans_const.c (g95_build_string_const): Make 's' parameter
3035 * trans_const.h: Adjust protoype accordingly.
3036 * trans-decl.c: Include tree-dump.h
3037 (g95_generate_function_code): Build fixes for recent changes
3038 in the tree-ssa branch.
3040 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3042 * format.c: Kill, move code from here...
3044 * Make-lang.in: Adjust.
3047 * BUGS: Mention where to submit bugs. Move old content...
3048 * TODO: ...to here. New file.
3050 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
3051 Fix most warnings, and suppress the ones we can't fix for now.
3052 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
3053 these warnings just clutter the screen and there's not much
3054 we can do about them for now anyway.
3055 * check.c, iresolve.c: Mark unused function parameters.
3056 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
3057 they should be resolved before they get here.
3058 * error.c: Remove unused FILE *status_out.
3059 * f95-lang.c (g95_init): Remove bogus cast.
3060 * Many files: Make things 'const' where required.
3061 * g95.h: Fix prototypes for all modified functions above.
3062 (g95_options): Remove 'object' member.
3064 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3066 * Make-file.in: Cleanup bogus targets. Add more comment.
3067 * lang-options.h: New option '-w'.
3068 * g95.h: add no_options field to struct g95_options.
3069 * options.c (g95_init_options): Default no_warnings to off.
3070 (g95_parse_arg): Recognise the '-w' switch and its alias,
3072 * error.c (g95_warning, g95_warning_now): Don't emit warning if
3073 no_warning option is set.
3074 * iresolve.c (g95_resolve_shape): Fix warning.
3076 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3078 * primary.c (g95_next_string_char): Rename next_string_char, and
3079 make static. Adjust callers accordingly.
3080 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
3081 callers accordingly.
3082 * g95.h: Split out all g95_match* functions to...
3083 * match.h: ...here. New file.
3084 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
3085 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
3087 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
3089 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
3090 g95_merge_new_implicit): New functions.
3091 (g95_match_implicit_none, g95_match_implicit): Move from here...
3092 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
3093 Modify to use the new functions in symbol.c.
3094 * g95.h: Add and move prototypes.
3096 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3098 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
3099 node compare function.
3100 (g95_insert_bbt): Likewise.
3101 (g95_insert_bbt_with_overlap): Likewise.
3102 (g95_delete_bbt): Likewise.
3103 (delete_treap): Likewise. Also fix a potential bug when calling it.
3104 * module.c (compare_pointers): Change proto to compare_fn.
3105 (compare_integers): Likewise.
3106 (compare_true_names): Likewise.
3107 (find_true_name): Adjust call to compare_true_names to match proto.
3108 (require_atom, write_atom, mio_name): Fix 'const' warnings.
3109 (init_pi_tree): Make compare a compare_fn instead of (int *).
3110 * resolve.c (compare_cases): Change proto to compare_fn.
3111 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
3112 it static, and rename to compare_symtree.
3113 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
3115 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
3116 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
3118 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3119 * Make-lang.in: Fix spaces/tabs issues from previous patch.
3120 * patch.options: Blow away Paul's checkin mistake :-)
3121 * io.c (terminate_io): Fix memory leak (Arnaud).
3123 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
3125 * Make-lang.in: Teach about building DVI, info manual.
3126 * g95.texi: New file.
3128 2003-01-02 Paul Brook <paul@nowt.org>
3130 * trans-array.c (g95_reverse_ss): Make static and don't use.
3131 (g95_conv_ss_descriptor): Don't use g95_loopinfo
3132 (g95_conv_array_parameters): Modify for pointer assignments.
3133 (g95_walk_subexpr): New function.
3134 (g95_walk_expr*): Use it.
3135 * trans-array.h (g95_reverse_ss): Remove prototype.
3136 * trans-expr.c (g95_trans_pointer_assign): Implement.
3137 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
3138 * trans-intrinsic.c: Sync with scalarizer changes.
3139 * trans-io.c: Ditto.
3141 2002-12-29 Paul Brook <paul@nowt.org>
3143 * trans-array.c: Document calling convention for arrays.
3145 2002-12-19 Paul Brook <paul@nowt.org>
3147 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
3148 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
3149 optional parameters for some intrinsics.
3150 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
3151 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
3152 optional parameters.
3153 * trans.h (g95_se): Add ignore_optional flag.
3155 2002-12-15 Paul Brook <paul@nowt.org>
3157 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
3158 * trans-decl.c (g95_generate_function_code): Use TDI_original.
3160 2002-12-14 Paul Brook <paul@nowt.org>
3162 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
3164 2002-12-12 Paul Brook <paul@nowt.org>
3166 * trans-array.c (g95_trans_array_constructor_subarray): Fully
3167 initialize the scalarizer.
3168 (various): Update to new format of g95_expr->value.constructor.
3170 2002-12-08 Paul Brook <paul@nowt.org>
3172 * trans-array.c (g95_put_offset_into_var): New function.
3173 (g95_trans_array_constructor_subarray): New function.
3174 (g95_trans_array_constructor_value): Use it.
3175 (g95_array_cons_size): Don't abort() on array components.
3177 2002-12-08 Paul Brook <paul@nowt.org>
3179 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
3180 * support.c: Update #includes.
3181 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
3182 * trans-array.c: Update #includes.
3184 * trans-const.c: Ditto.
3185 * trans-io.c: Ditto.
3186 * trans-types.c: Ditto.
3187 (g95_init_types): Set size_type_node.
3188 * trans-decl.c: Update #includes.
3189 (gfor_fndecl_adjust{l,r}): Declare and initialize.
3190 * trans-stmt.c: Update #includes.
3191 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
3192 (g95_trans_select): Fix check for unbounded ranges.
3193 * trans-expr.c: Update #includes.
3194 (g95_conv_string_tmp): New function.
3195 (g95_conv_concat_op): Use it.
3196 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
3197 * Trans-intrisic.c: Update #includes.
3198 (g95_conv_intrinsic_strcmp): New function.
3199 (g95_conv_intrinsic_adjust): Ditto.
3200 (g95_conv_intrinsic_function: Use them.
3202 2002-11-30 Paul Brook <paul@nowt.org>
3204 * trans-array.c (g95_walk_function_expr): Handle non-array return by
3206 * trans-dec.c (g95_build_function_decl): Handle character return
3208 (g95_get_fake_result_decl): Ditto.
3209 (g95_trans_deferred_vars): Ditto.
3210 * trans-expr.c (g95_conv_function_call): Ditto.
3211 (g95_trans_arrayfunc_assign) Limit to array valued functions.
3212 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
3213 (g95_conv_intrinsic_function): Use it.
3214 * trans-types.c (g95_sym_type): Handle functions returning strings.
3215 (g95_return_by_reference): Ditto.
3216 (g95_get_function_type): Ditto.
3218 2002-11-18 Paul Brook <paul@nowt.org>
3220 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
3221 requires a temporary.
3222 (g95_trans_select): Handle computed gotos.
3223 * trans-types.c (g95_build_array_type): Warn about non-functional
3224 assumed shape arrays.
3225 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
3227 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
3228 (g95_conv_intrinsic_int): New function.
3229 (g95_conv_intrinsic_mod): New function.
3230 (g95_conv_intrinsic_ichar): New function.
3231 (g95_conv_intrinsic_function): Use them.
3232 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
3234 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
3236 * trans-types.c (g95_build_array_type): Assumed
3237 sized arrays can have rank > 1.
3238 * trans.c (g95_trans_code): Remove erroneous
3239 warning about CONTINUE.
3240 * trans-expr.c (g95_conv_variable): Remove
3243 2002-11-15 Paul Brook <paul@nowt.org>
3245 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
3247 2002-10-31 Paul Brook <paul@nowt.org>
3249 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
3250 * trans-expr.c (g95_conv_component_ref): Handle character string
3252 (g95_conv_string_parameter): Ditto.
3253 * trans-types.c (g95_get_derived_type): Add length decl to caracter
3256 2002-10-10 Paul Brook <paul@nowt.org>
3258 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
3259 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
3261 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
3262 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
3263 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
3264 * trans-types.c (pvoid_type_node): Declare and initialize.
3265 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
3266 (g95_array_allocate): Fix when base==data.
3267 (g95_conv_array_parameter): Correctly handle reduced rank sections.
3268 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
3270 2002-10-09 Paul Brook <paul@nowt.org>
3272 * (g95_conv_expr_reference): Handle character strings correctly.
3274 2002-10-07 Paul Brook <paul@nowt.org>
3276 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
3278 * trans-array.c (g95_build_array_initializer): Remove.
3279 (g95_conv_array_initializer): New Function.
3280 (g95_trans_auto_arry_allocation): Cleanup.
3281 (g95_trans_init_character_array): Remove.
3282 * g95spec.c: Link in libgforbegin.
3283 * trans.c (g95_generate_code): Rename main function to MAIN__.
3284 (g95_create_var): New function.
3285 (g95_create_var_np): New function.
3286 (g95_evaluate_now): New function.
3287 (g95_start_block): New function.
3288 (g95_finish_block): New function.
3289 (g95_add_expr_to_block): New function.
3290 (g95_add_block_to_block): New function.
3291 * trans-expr.c (g95_conv_componen_ref): New function.
3292 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
3293 (F95_OBJS): Add dependency.o.
3294 * f95-lang.c (g95_is_simple_stmt): Remove.
3295 * f95-tree.c (mark_not_simple): New function.
3296 (unshare_all_trees): New function.
3297 (create_tmp_var, create_tmp_alias_var): Remove.
3298 * support.c (declare_tmp_vars, tree_last_decl): Remove.
3299 * trans*: Convert to new IR using GENERIC trees. Don't bother about
3300 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
3302 2002-10-01 Paul Brook <paul@nowt.org>
3304 * trans-array.c: Add support for descriptorless arrays.
3305 (g95_conv_array_data): New function.
3306 (g95_conv_array_base): New function.
3307 * trans-array.h: Declare these here.
3308 * trans-decl.c(g95_create_mopdule_variable): Perform variable
3309 initialization and creation here.
3310 (g95_create_module_vars): Instead of here.
3311 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
3312 * trans-intrinsic.c: Ditto.
3313 * trans-types.c (g95_is_nodesc_array): New function.
3314 (g95_get_nodesc_array_type): New function.
3315 (g95_sym_type, g95_get_derived_type): Use them.
3316 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
3318 2002-09-28 Paul Brook <paul@nowt.org>
3320 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
3321 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
3324 2002-09-24 Paul Brook <paul@nowt.org>
3326 * f95-lang.c (listify): Remove declaration.
3327 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
3329 * f95-tree.c (get_name): New function.
3330 * trans.c (module_namespace): Remove.
3331 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
3332 * trans-types.c: Ditto.
3334 2002-09-19 Paul Brook <paul@nowt.org>
3336 * trans-array.c (g95_get_array_cons_size): New Function.
3337 (g95_con_ss_startstride): Handle Array constructors.
3338 (g95_conv_loop_setup): Ditto.
3339 (g95_conv_array_parameter): Ditto.
3340 * tras-decl.c (g95_finish_var_decl): Make initializes variables
3343 2002-09-19 Paul Brook <paul@nowt.org>
3345 * trans.c (g95_simple_fold_tmp): Detect variables inside
3347 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
3349 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
3351 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
3353 2002-09-14 Paul Brook <paul@nowt.org>
3355 * trans.c (g95_create_module_variable): Move to trans-decl.c.
3356 * trans-const.c (g95_conv_string_init): New Function.
3357 * trans-const.h: Declare it.
3358 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
3359 variables. Don't bail on intrinsic symbols.
3360 (get_extern_function_decl): Handle specific intrinsic functions.
3361 * trans-types.c (g95_sym_type): Dummy functions don't return
3363 * trans-array.c (g95_build_array_initializer): New Function.
3364 (g95_trans_auto_array_allocation): Build initializer for static decls.
3365 Don't use mpz_addmul, it's GMP4 only.
3367 2002-09-12 Paul Brook <paul@nowt.org>
3369 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
3370 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
3371 assembler names for module procedures.
3373 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3375 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
3378 2002-09-10 Paul Brook <paul@nowt.org>
3380 * trans-array.c: Change format of G95_SS_TEMP strictures.
3381 (g95_check_fncall_dependancy): New function.
3382 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
3384 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
3386 (g95_build_function_decl): Don't assume result arrays are packed.
3387 (g95_trans-deferred-vars): Handle array result variables.
3388 (g95_generate_fuction_code): Clear saved_function_decls.
3389 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
3391 (g95_trans_arrayfunc_assign): New function.
3392 (g95_trans_assignment): Use it.
3393 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
3394 (g95_se): Add direct_byref.
3395 * trans-types.c: Use sym->result rather than sym where appropriate.
3396 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
3397 Update other functions to use this.
3398 (g95_is_intrinsic_libcall): New function.
3399 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
3400 (g95_walk_intrinsic_function): Ditto.
3402 2002-09-08 Paul Brook <paul@nowt.org>
3404 * trans-types.c: Change rank field to dtype field in array descriptor.
3405 * trans-array.c: Implement filling of dtype array descriptor field.
3406 * trans-intrinsic.c: Fix broken LEN intrinsic.
3408 2002-09-07 Paul Brook <paul@nowt.org>
3410 * trans-intrinsic.c: Remove outdated todo intrinsic list.
3411 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
3412 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
3414 2002-09-06 Paul Brook <paul@nowt.org>
3416 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
3417 (gt-f95-trans-types.h): Add dependancy information.
3418 * config-lang.in (gtfiles): Add trans-types.c
3419 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
3420 back to top-level code.
3421 * trans-array.c, trans-types.c: Change format of array descriptor.
3422 (g95_conv_descriptor_dimension): New function.
3423 * trans-types.h (g95_conv_descriptor_rank): define.
3424 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
3427 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3429 * trans-array.c, trans-types.c: Add rank information to descriptor.
3431 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
3433 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
3435 2002-09-04 Paul Brook <paul@nowt.org>
3437 * f95-lang.c (g95_create_decls): New function.
3438 (g95_init): Move initialization of external decls to above, and call
3439 from g95_be_parse_file.
3440 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
3441 * trans-types.c (g95_init_types): Always name integer and char types.
3442 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
3444 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
3446 * Make-lang.in: Add options.c to F95_PARSER_OBJS
3448 2002-09-02 Paul Brook <paul@nowt.org>
3450 * g95_generate_code: Clear the attr for __fortran_main.
3451 * trans-types.c (g95_finish_type): New function.
3452 * g95_init_io_state_type: Use g95_finish_type.
3453 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
3455 2002-09-01 Paul Brook <paul@nowt.org>
3457 * README.backend: Warn about the dangers of extra config.h files.
3458 Remove obsolete libgfor stuff.
3459 * config-lang.in: Add target-libgfor dependancy.
3460 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
3462 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
3464 * g95_conv_mpz_to_tree: Free storage pointed to by q,
3467 2002-08-30 Paul Brook <paul@nowt.org>
3469 * trans-intrinsic.c (g95_conv_intrinsic_function,
3470 g95_walk_intrinsic_function): Added ANY and ALL.
3471 (g95_conv_intrinsic_anyall): New function.
3472 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in