1 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
8 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
9 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
10 declarations of old namelist functions.
11 (build_dt): Simplified call to transfer_namelist_element.
12 (nml_get_addr_expr): Generates address expression for start of
13 object data. New function.
14 (nml_full_name): Qualified name for derived type components. New
16 (transfer_namelist_element): Modified for calls to new functions
17 and improved derived type handling.
19 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
21 * scanner.c (gfc_next_char_literal): Reset truncation flag
22 for lines ending in a comment for both fixed and free form.
23 (load_line): Do not set truncated flag if only truncating
26 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
29 * gfortran.h (gfc_linebuf): Add truncated field.
30 * parse.c (next_statement): Handle warning for truncated
32 * scanner.c (load_line): Return if line was truncated.
33 No longer warn for truncated lines. Remove unused parameters.
34 (load_file): Store load_line return value to linebuf.
35 (gfc_error_recovery): Do not advance line at the end.
37 2005-04-14 Steven G. Kargl <kargls@comcast.net>
39 * gfortran.h (gfc_real_info): Add subnormal struct member.
40 * arith.c (gfc_arith_init_1): Set it.
41 (gfc_check_real_range): Use it.
42 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
44 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
46 * simplify.c: Fix a comment typo.
48 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
50 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
52 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
54 * simplify.c (gfc_simplify_nearest): Overhaul.
56 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
58 * interface.c: Fix a comment typo.
60 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
62 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
65 2005-04-09 Steven G. Kargl <kargls@comcast.net>
67 * simplify.c (gfc_simplify_anint): Use mpfr_round()
68 (gfc_simplify_dnint): ditto.
69 (gfc_simplify_nint): ditto.
71 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
74 * io.c (check_format): Allow an optional comma
77 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
79 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
80 comment according to GNU coding style.
81 (gfc_match_if): Remove gfc_ prefix in call to
84 2005-04-08 Diego Novillo <dnovillo@redhat.com>
86 * match.c (gfc_match_arithmetic_if): Declare static.
88 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
91 * match.c (gfc_match_arithmetic_if): New function to match an
92 arithmetic IF statement.
93 (gfc_match_if): Use gfc_match_arithmetic_if to match an
94 arithmetic IF statement embedded in a simple IF statement.
96 2005-04-07 Steven G. Kargl <kargls@comcast.net>
98 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
100 2005-04-06 Steven G. Kargl <kargls@comcast.net>
102 * invoke.texi: Remove documentation of -std=f90
104 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
106 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
107 non-pointer assignment.
109 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
114 * array.c (resolve_character_array_constructor): New function. Set
115 constant character array's character length.
116 (gfc_resolve_array_constructor): Use it.
117 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
119 (gfc_set_constant_character_len): New function. Set constant character
120 expression according the given length.
121 * match.h (gfc_set_constant_character_len): Add prototype.
123 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
125 * intrinsic.texi: BES?? functions are not in the f95 standard.
127 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
129 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
131 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
133 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
134 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
136 2005-04-02 Steven G. Kargl <kargls@comcast.net>
138 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
140 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
142 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
143 trans.h: Fix comment typos.
145 2005-03-29 Steven G. Kargl <kargls@comcast.net>
147 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
148 flag_default_integer, flag_default_real
149 * invoke.texi: Update documentation
150 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
151 fdefault-integer-8, and fdefault-real-8 definitions.
152 * options.c (gfc_init_options): Set option defaults
153 (gfc_handle_option): Handle command line options.
154 * trans-types.c (gfc_init_kinds): Use options.
156 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
158 * f95-lang.c (builtin_function): Process the attrs parameter
159 and apply the "const" attribute to the builtin if found.
161 2005-03-27 Steven G. Kargl <kargls@comcast.net>
163 * intrinsic.texi: Document AIMAG, AINT, ALL
165 2005-03-26 Steven G. Kargl <kargls@comcast.net>
167 * arith.c (check_result): Fix illogical logic.
169 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
171 * trans-common.c (create_common): Build RECORD_NODE for common blocks
172 contain no equivalence objects.
173 (add_equivalences): New argument saw_equiv.
174 (trans_common): New local variable saw_equiv.
175 (finish_equivalences): Add a local variable dummy, Always pass true
176 for the 3rd parameter to create_common.
178 2005-03-25 Steven G. Kargl <kargls@comcast.net>
180 * intrinsic.texi: Fix "make dvi"
182 2005-03-24 Steven G. Kargl <kargls@comcast.net>
184 * intrinsic.texi: New file.
185 * gfortran.texi: Include it; white space change; fix typo.
187 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
189 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
191 2005-03-23 Steven Bosscher <stevenb@suse.de>
193 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
194 * trans-array.c (gfc_trans_allocate_array_storage,
195 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
196 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
197 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
198 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
199 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
200 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
201 gfc_conv_expr_descriptor): Likewise.
202 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
203 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
204 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
205 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
206 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
207 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
208 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
209 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
210 gfc_conv_intrinsic_merge, prepare_arg_info,
211 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
212 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
213 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
214 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
215 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
216 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
218 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
219 * trans.c (gfc_add_modify_expr): Likewise.
221 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
223 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
224 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
225 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
226 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
227 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
228 gfc_check_perror): new functions to check newly implemented
230 * gfortran.h: adding symbols for new intrinsics.
231 * intrinsic.c (add_functions): adding new intrinsics.
232 (add_subroutines): adding new intrinsics.
233 * intrinsic.h: prototype for all checking and resolving
235 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
236 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
237 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
238 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
239 gfc_resolve_kill_sub, gfc_resolve_link_sub,
240 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
241 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
242 gfc_resolve_perror): new functions to resolve intrinsics.
243 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
246 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
248 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
249 in which the variable is declared.
252 * resolve.c (was_declared): Also check for dummy attribute.
254 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
256 * gfortran.h (arith): Remove ARITH_0TO0.
257 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
258 (gfc_arith_power): Remove special casing of zero to integral
261 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
263 * Make-lang.in (fortran-warn): Remove -Wno-error.
264 (expr.o-warn, resolve.o-warn, simplify.o-warn,
265 trans-common.o-warn): Specify -Wno-error.
267 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
269 * trans-array.c (gfc_trans_static_array_pointer,
270 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
271 comment and formatting typos.
273 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
275 * invoke.texi: Fix typos.
277 2005-03-15 Zack Weinberg <zack@codesourcery.com>
279 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
281 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
283 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
284 to zero on label_tree.
286 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
289 * io.c (resolve_tag): Add checking on assigned label.
290 (match_dt_format): Does not set symbol assign attribute.
291 * match.c (gfc_match_goto):Does not set symbol assign attribute.
292 * resolve.c (resolve_code): Add checking on assigned label.
293 * trans-common.c (build_field): Deals with common variable assigned
295 * trans-stmt.c (gfc_conv_label_variable): New function.
296 (gfc_trans_label_assign): Use it.
297 (gfc_trans_goto): Ditto.
298 * trans-io.c (set_string): Ditto.
299 * trans.h (gfc_conv_label_variable): Add prototype.
301 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
304 * symbol.c (check_conflict): A dummy argument can't be a statement
307 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
309 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
310 the argument of the shift to the unsigned type.
312 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
315 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
317 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
320 * resolve.c (gfc_resolve): Check if character lengths are
321 specification expressions.
323 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
326 * trans-array.c (gfc_stack_space_left): Remove unused variable.
327 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
329 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
330 Remove declaration / prototype.
331 * trans-common.c (build_equiv_decl): Give union a name. Check if
332 it can be put on the stack.
333 * trans-decl.c (gfc_stack_space_left): Move function here.
334 (gfc_build_qualified_array): Fix comment typo.
335 * trans.h (gfc_put_var_on_stack): Add prototype.
337 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
339 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
340 * decl.c, trans.c: Don't use C++ style comments.
341 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
342 ifsrc): Give names to enums and use ENUM_BITFIELD.
343 (gfc_access): Remove trailing comma.
345 2005-03-05 Steven G. Kargl <kargls@comcast.net>
348 * primary.c (match_complex_constant): Mangled complex constant may
349 be an implied do-loop. Give implied do-loop matcher a chance.
351 2005-03-05 Steven G. Kargl <kargls@comcast.net>
354 * resolve.c (compare_shapes): New function.
355 (resolve_operator): Use it.
357 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
359 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
360 type for COMPLEX constants.
362 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
365 * trans-expr.c (gfc_conv_function_call): Correctly dereference
366 argument from a pointer function also if it has a result clause.
368 2005-03-04 Steven G. Kargl <kargls@comcast.net>
370 * expr.c (gfc_copy_shape_excluding): Change && to ||.
372 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
374 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
377 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
381 * simplify.c (gfc_simplify_bound): Rename to ...
382 (simplify_bound): ... this and overhaul.
384 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
386 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
387 (gfc_conv_intrinsic_function): update function calls
389 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
392 * trans-types.c (gfc_max_integer_kind): Declare
393 (gfc_init_kinds): Initialize it.
394 * gfortran.h (gfc_max_integer_kind): extern it.
395 * primary.c (match_boz_constant): Use it; remove gfortran extension
396 of kind suffixes on BOZ literal constants
399 2005-02-27 Steven G. Kargl <kargls@comcast.net>
401 * arith.c (gfc_check_real_range): Remove multiple returns
402 (check_result): New function.
403 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
404 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
407 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
409 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
412 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
414 Unrevert previously reverted patch. Adding this fix:
415 * module.c (find_true_name): Deal with NULL module.
417 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
419 Revert yesterday's patch:
420 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
422 * gfortran.h (gfc_component, gfc_actual_arglist, ...
423 ... argument. Copy string instead of pointing to it.
425 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
427 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
428 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
430 * module.c (mio_namespace_ref, load_needed): Likewise.
431 * parse.c (parse_interface, parse_contained): Likewise. Here the
432 correct second argument matters.
433 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
434 parent's implicit types if this is set.
435 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
436 * trans-common.c (build_common_decl): Likewise.
438 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
440 * symbol.c (gfc_set_default_type): Issue error only once, by setting
441 and checking 'untyped' attribute.
443 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
444 fields into new struct 'op' inside the 'value' union.
445 * arith.c (eval_intrinsic): Adapt all users.
446 * dependency.c (gfc_check_dependency): Likewise.
447 * dump-parse-tree.c (gfc_show_expr): Likewise.
448 * expr.c (gfc_get_expr): Don't clear removed fields.
449 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
450 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
451 check_intrinsic_op): Adapt to new field names.
452 * interface.c (gfc_extend_expr): Likewise. Also explicitly
453 nullify 'esym' and 'isym' fields of new function call.
454 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
455 Adapt to renamed structure fields.
456 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
457 * module.c (mio_expr): Likewise.
458 * resolve.c (resolve_operator): Likewise.
459 (gfc_find_forall_index): Likewise. Only look through operands
460 if dealing with EXPR_OP
461 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
462 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
463 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
466 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
467 'name' a 'const char *'.
468 (gfc_symbol): Likewise, also for 'module'.
469 (gfc_symtree): Make 'name' a 'const char *'.
470 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
471 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
473 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
474 initialize 'SYM->module'.
475 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
476 pointer instead of empty string.
477 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
478 * interface.c (gfc_compare_types): Adapt check to account for possible
480 (compare_actual_formal): Check for NULL pointer instead of empty
482 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
483 Add 'const' qualifier.
484 (conv_name): Return a heap allocated string.
485 (find_conv): Add 'const' qualifier to 'target'.
486 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
487 (make_generic): Check for NULL pointer instead of empty string.
488 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
489 (add_conv): No need to strcpy result from 'conv_name'.
490 (sort_actual): Check for NULL pointer instead of empty string.
491 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
493 * module.c (compare_true_names): Compare pointers instead of strings
495 (find_true_name): Initialize string fields with gfc_get_string.
496 (mio_pool_string): New function.
497 (mio_internal_string): Adapt comment.
498 (mio_component_ref, mio_component, mio_actual_arg): Use
499 'mio_pool_string' instead of 'mio_internal_string'.
500 (mio_symbol_interface): Add 'const' qualifier to string arguments.
501 Add level of indirection. Use 'mio_pool_string' instead of
502 'mio_internal_string'.
503 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
504 (write_common, write_symbol): Use 'mio_pool_string' instead of
505 'mio_internal_string'.
506 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
507 instead of empty string.
508 (write_operator, write_generic): Pass correct type variable to
509 'mio_symbol_interface'.
510 (write_symtree): Use 'mio_pool_string' instead of
511 'mio_internal_string'.
512 * primary.c (match_keyword_arg): Adapt check to possible
513 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
514 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
515 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
517 (ambiguous_symbol): Check for NULL pointer instead of empty string.
518 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
520 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
521 pointer instead of empty string.
522 * trans-decl.c (gfc_sym_mangled_identifier,
523 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
524 gfc_get_symbol_decl): Likewise.
525 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
526 argument. Copy string instead of pointing to it.
528 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
530 * intrinsic.h, st.c: Update copyright.
532 2005-02-20 Steven G. Kargl <kargls@comcast.net>
534 * symbol.c: Typos in comments.
536 2005-02-20 Steven G. Kargl <kargls@comcast.net>
538 * expr.c (gfc_type_convert_binary): Typo in comment.
540 2005-02-19 Steven G. Kargl <kargls@comcast.net>
542 * check.c (gfc_check_selected_int_kind): New function.
543 * intrinsic.h: Prototype it.
544 * intrinsic.c (add_function): Use it.
545 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
546 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
548 2005-02-19 Steven G. Kargl <kargls@comcast.net>
550 * check.c (gfc_check_int): improve checking of optional kind
551 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
553 2005-02-19 Steven G. Kargl <kargls@comcast.net>
555 * check.c (gfc_check_achar): New function
556 * intrinsic.h: Prototype it.
557 * intrinsic.c (add_function): Use it.
559 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
561 * trans-stmt.c (generate_loop_for_temp_to_lhs,
562 generate_loop_for_rhs_to_temp): Remove if whose condition is
565 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
567 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
568 (gfc_use_derived): ... this function.
570 2005-02-09 Richard Henderson <rth@redhat.com>
572 * f95-lang.c (gfc_init_builtin_functions): Call
573 build_common_builtin_nodes; do not define any functions handled
576 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
578 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
580 (gfc_is_constant_expr): Check 'ref' to determine if substring
581 reference is constant.
582 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
583 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
585 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
587 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
589 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
590 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
591 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
592 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
593 gfc_add_procedure): Add argument.
594 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
595 gfc_match_null, match_type_spec, match_attr_spec,
596 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
597 Update callers to match.
598 (gfc_match_entry) : Likewise, fix comment typo.
599 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
600 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
601 gfc_match_derived_decl): Update callers.
602 * interface.c (gfc_match_interface): Likewise.
603 * match.c (gfc_match_label, gfc_add_flavor,
604 gfc_match_call, gfc_match_common, gfc_match_block_data,
605 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
607 * parse.c (parse_derived, parse_interface, parse_contained),
608 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
609 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
610 * symbol.c (check_conflict, check_used): Add new 'name' argument,
611 use when printing error message.
612 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
613 gfc_add_generic, gfc_add_in_common, gfc_add_data,
614 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
615 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
616 gfc_add_procedure): Add new 'name' argument. Pass along to
617 check_conflict and check_used.
618 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
619 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
620 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
621 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
622 argument in calls to any of the modified functions.
624 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
626 * gfortran.texi: Don't give last update date.
628 2006-01-30 Richard Henderson <rth@redhat.com>
630 * options.c (gfc_init_options): Zero flag_errno_math.
632 2005-01-29 Paul Brook <paul@codesourcery.com>
635 * check.c (real_or_complex_check): New function.
636 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
637 * intrinsic.c (add_functions): Use new check functions.
638 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
641 2005-01-29 Steven G. Kargl <kargls@comcast.net>
644 * expr.c (gfc_check_assign): Check for conformance of logical operands
646 2004-01-27 Steven Bosscher <stevenb@suse.de>
648 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
649 TREE_USED for all labels.
650 (gfc_trans_entry_master_switch): Use it instead of building a
652 * trans-io.c (add_case): Likewise.
653 * trans-stmt.c (gfc_trans_integer_select): Likewise.
655 2004-01-23 Paul Brook <paul@codesourcery.com>
656 Steven G. Kargl <kargls@comcast.net>
659 * arith.c (gfc_convert_real): Remove sign handling.
660 * primary.c (match_digits): Allow whitespace after initial sign.
661 (match_real_const): Handle signs here. Allow whitespace after
662 initial sign. Remove dead code.
663 (match_const_complex_part): Remove.
664 (match_complex_part): Use match_{real,integer}_const.
665 (match_complex_constant): Cross-promote integer types.
667 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
670 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
671 transpose_c8 for complex types.
673 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
675 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
676 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
677 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
678 Follow spelling conventions.
680 2005-01-22 Bud Davis <bdavis9659@comcast.net>
683 * trans-io.c (gfc_trans_inquire): Added code to support
686 2005-01-22 Steven G. Kargl <kargls@comcast.net>
688 * intrinsic.c (make_alias): Add standard argument.
689 (add_functions): Update make_alias calls.
691 2005-01-22 Paul Brook <paul@codesourcery.com>
693 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
695 2005-01-22 Paul Brook <paul@codesourcery.com>
697 * gfortran.h (gfc_check_access): Add prototype.
698 * match.c (gfc_match_namelist): Remove TODO.
699 * module.c (check_access): Rename ...
700 (gfc_check_access): ... to this. Boolify. Update callers.
701 * resolve.c (resolve_symbol): Check for private objects in public
704 2005-01-22 Paul Brook <paul@codesourcery.com>
706 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
707 does not have an explicit type.
708 (gfc_match_variable): Resolve implicit derived types in all cases.
709 Resolve contained function types from their own namespace, not the
711 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
712 checking. Resolve from the contained namespace, not the parent.
714 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
717 * trans-const.c (gfc_conv_constant_to_tree): Give logical
718 constants the correct type.
721 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
723 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
726 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
728 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
729 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
730 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
731 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
732 trans-io.c, trans-stmt.c, trans.c: Update copyright.
734 2005-01-17 Ira Rosen <irar@il.ibm.com>
736 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
738 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
741 * error.c (error_char): Line-buffer errors / warnings.
743 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
745 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
746 unsigned issue. Use build_int_cst instead of converting
747 integer_zero_node. Remove unnecessary conversion.
749 * trans-types.c (gfc_get_character_type_len): : Use
750 gfc_charlen_type_node as basic type for the range field.
752 * trans-intrinsic.c (build_fixbound_expr,
753 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
754 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
755 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
756 of converting 'integer_zero_node' or 'integer_one_node'
758 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
760 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
761 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
762 'build_int_cst' instead of converting 'integer_zero_node' or
763 'integer_one_node' respectively.
765 * trans-intrinsic.c (gfc_conv_intrinsic_index,
766 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
767 'gfc'-prefix from local variable, remove dead code, use correct
768 type when inserting argument.
770 * trans-intrinsic.c, trans-types.c: Update copyright years.
772 2005-01-16 Steven G. Kargl <kargls@comcast.net>
775 * resolve.c (check_case_overlap): Typo in comment.
776 (validate_case_label_expr): Fix up kinds of case values
777 (resolve_select): Properly handle kind mismatches.
779 2004-01-16 Paul Brook <paul@codesourcery.com>
782 * trans-common.c (translate_common): Remove duplicate function call.
783 (finish_equivalences): Preserve alignment when biasing offsets.
785 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
787 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
788 ASCII-like character encoding.
790 2005-01-14 Steven G. Kargl <kargls@comcast.net>
792 * resolve.c (compare_case): Cleanup.
794 2005-01-14 Steven G. Kargl <kargls@comcast.net>
796 * resolve.c (compare_case): Give arguments correct type.
798 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
800 * iresolve.c, trans-common.c, trans-types.c: Fix comment
803 2005-01-09 Paul Brook <paul@codesourcery.com>
806 * trans-common.c (current_common, current_offset): Remove.
807 (create_common): Add head argument.
808 (align_segment): New function.
809 (apply_segment_offset): New function.
810 (translate_common): Merge code from new_segment. Handle alignment.
811 (new_segment): Remove.
812 (finish_equivalences): Ensure proper alignment.
814 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
816 * trans-const.c: Don't include unused math.h.
818 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
819 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
820 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
822 (prepare_arg_info): Fix formatting, indenting and remove trailing
824 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
827 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
828 gfc_constant_result, gfc_range_check, gfc_arith_power,
829 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
830 gfc_real2complex, gfc_complex2int, gfc_complex2real,
831 gfc_complex2complex): Fix whitespace issues.
832 * check.c (must_be, type_check, numeric_check, int_or_real_check,
833 logical_array_check, array_check, scalar_check, nonoptional_check,
834 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
835 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
836 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
837 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
838 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
839 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
840 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
841 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
842 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
843 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
844 gfc_check_lbound, gfc_check_logical, min_max_args,
845 gfc_check_min_max_integer, gfc_check_min_max_real,
846 gfc_check_min_max_double, gfc_check_matmul,
847 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
848 gfc_check_pack, gfc_check_precision, gfc_check_radix,
849 gfc_check_range, gfc_check_real, gfc_check_repeat,
850 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
851 gfc_check_set_exponent): Fix formatting issues.
852 (gfc_check_size, gfc_check_sign): Alphabetize function order,
853 remove whitespace-only line.
854 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
855 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
856 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
857 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
858 gfc_check_random_number, gfc_check_random_seed,
859 gfc_check_second_sub, gfc_check_system_clock,
860 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
861 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
862 gfc_check_unlink_sub): Fix formatting issues.
864 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
866 * gfortran.h: Remove outdated comment. Don't include stdio.h
869 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
871 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
872 output of 'gfortran --version'.
874 2005-01-03 Steven G. Kargl <kargls@comcast.net>
876 * arith.c: Add system.h; remove string.h
882 * check.c: Remove stdlib.h and stdarg.h
883 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
884 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
885 * f95-lang.c: Add system.h; remove stdio.h
886 * interface.c: Add system.h; remove stdlib.h and string.h
887 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
888 * io.c: Remove string.h
890 * match.c: Remove stdarg.h and string.h
891 * misc.c: Update copyright; add system.h; remove stdlib.h,
892 string.h, and sys/stat.h
893 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
895 * option.c: Remove string.h and stdlib.h
897 * scanner.c: Update copyright; add system.h; remove stdlib.h,
898 stdio.h, string.h, and strings.h
899 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
900 * trans-array.c: Remove stdio.h and gmp.h
901 * trans-const.c: Ditto
902 * trans-expr.c: Ditto
904 * trans-stmt.c: Ditto
906 * trans-intrinsic.c: Remove stdio.h and string.h
908 2004-12-29 Steven G. Kargl <kargls@comcast.net>
910 * gfortran.h (gfc_case): fix typo in comment.
912 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
914 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
915 logical shift. Call fold. Remove 0-bit shift shortcut.
916 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
917 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
918 result if width(arg 1) < 4 bytes. Call fold.
921 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
922 in front of function to match the standard. Correct handling
925 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
927 * trans-expr.c (gfc_conv_cst_int_power): Only check for
928 flag_unsafe_math_optimizations if we have a float type.
930 2004-12-23 Steven G. Kargl <kargls@comcast.net>
932 * gfortran.texi: Fix typo.
934 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
936 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
939 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
942 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
943 (gfc_match_nullify): Make sure that ')' is in front of the end of
946 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
949 2004-12-14 Richard Henderson <rth@redhat.com>
951 * gfortran.h (gfc_expr.function.name): Make const.
952 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
953 (gfc_get_string): Update prototype.
954 * iresolve.c: Include tree.h.
955 (string_node, HASH_SIZE, string_head, hash): Remove.
956 (gfc_get_string): Use vsnprintf, get_identifier.
957 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
958 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
959 (gfc_done_1): Don't call gfc_iresolve_done_1.
960 * module.c (mio_allocated_string): Take and return const char *,
961 instead of modifying char**.
962 (mio_expr): Update to match.
963 * resolve.c (pure_function): Constify name argument.
964 (resolve_function): Constify name.
965 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
967 2004-12-12 Richard Henderson <rth@redhat.com>
969 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
970 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
971 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
972 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
973 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
974 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
975 gfc_resolve_unpack: Use PREFIX.
977 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
980 * match.c (gfc_match_common): Skip whitespace.
982 2004-12-12 Steven G. Kargl <kargls@comcast.net>
985 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
986 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
987 integer kind check; Issue error for -std=f95 when needed.
988 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
990 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
991 Promote arguments to same kind.
993 2004-12-12 Steven G. Kargl <kargls@comcast.net>
994 Paul Brook <paul@codesourcery.com>
997 * resolve.c (gfc_resolve_iterator_expr): New function.
998 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
999 start, end and stride to correct type.
1000 (resolve_code): Pass extra argument.
1001 * array.c (resolve_array_list): Pass extra argument.
1002 * gfortran.h (gfc_resolve): Add prototype.
1003 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
1004 Handle real type iterators.
1006 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1009 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
1010 same kind as C's 'int'.
1011 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
1013 2004-12-08 Richard Henderson <rth@redhat.com>
1015 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
1016 to the output expression.
1017 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
1019 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
1022 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1025 * resolve.c (resolve_code): Impose correct restrictions on
1028 * decl.c (gfc_match_end): Use locus of END when eos is an error.
1030 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1031 Paul Brook <paul@codesourcery.com>
1033 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
1034 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
1035 (gfc_check_stat, gfc_check_stat_sub): New functions.
1036 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
1037 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
1038 fstat, and stat to intrinsics symbol tables.
1039 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
1040 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
1041 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
1042 (gfc_resolve_stat, gfc_resolve_flush): New functions.
1043 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
1044 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
1046 2004-12-02 Steven G. Kargl <kargls@comcast.net>
1048 * intrinsic.c: Fix and add comments, fix function declarations
1049 (OPTIONAL,REQUIRED): New symbols
1050 (add_functions,add_subroutines): Use symbols
1051 (gmp.h): Remove unused include
1053 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
1055 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
1058 2004-11-24 Steven Bosscher <stevenb@suse.de>
1060 * options.c (gfc_post_options): Don't clear flag_inline_functions.
1062 2004-11-20 Steven G. Kargl <kargls@comcast.net>
1064 * check.c (gfc_check_getcwd_sub): Fix seg fault.
1066 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
1067 gfc_check_unlink,gfc_check_unlink_sub): New functions
1068 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
1069 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
1070 exit to intrinsics symbol tables.
1071 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
1072 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
1073 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
1074 gfc_resolve_unlink_sub): Add and sort prototypes.
1075 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
1076 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
1077 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
1079 2004-11-16 Paul Brook <paul@codesourcery.com>
1082 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
1083 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
1084 * trans-types.c (gfc_get_dtype): Accept array type rather than element
1086 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
1087 (gfc_get_array_type_bounds): Ditto.
1088 (gfc_get_derived_type): Recurse into derived type pointers.
1089 * trans-types.h (gfc_get_dtype): Add prototype.
1090 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
1092 2004-11-15 Paul Brook <paul@codesourcery.com>
1094 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
1096 2004-11-10 Paul Brook <paul@codesourcery.com>
1099 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
1100 * trans-io.c (transfer_array_component): Ditto.
1102 2004-11-10 Paul Brook <paul@codesourcery.com>
1104 * invoke.texi: Fix typo.
1106 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
1108 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
1109 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
1110 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
1111 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
1112 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
1114 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1117 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
1119 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
1121 * gfortranspec.c: Replace GNU CC with GCC.
1123 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1125 * gfortranspec.c (lang_specific_driver): Change year to 2004.
1127 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1130 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
1133 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1136 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
1137 module procedures as if they were module variables.
1139 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1144 * module.c (write_symbol1): Set module_name for dummy arguments.
1146 2004-11-02 Paul Brook <paul@codesourcery.com>
1148 * intrinsic.c (check_intrinsic_standard): Include error locus.
1150 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
1151 locus to check_intrinsic_standard.
1153 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
1156 * gfortran.h: Change GFC_STD_* flags to more appropriate
1157 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
1158 gfc_option_t): Add field for warning about use of nonstandard
1160 * intrinsic.c (add_sym): Add parameter for standard version, check
1161 this against current standard.
1162 (add_sym_0): Pass standard parameter to add_sym.
1163 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
1164 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
1165 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
1166 (make_generic): Add parameter for standard, check this
1167 against currently selected standard.
1168 (add_functions, add_subroutines): Add parameter to tell which
1169 standard an intrinsic belongs to.
1170 (check_intrinsic_standard): New function.
1171 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
1172 (gfc_intrinsic_sub_interface): Ditto.
1173 * lang.opt: Add Wnonstd-intrinsics option.
1174 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
1176 (set_Wall): Add warning about nonstd intrinsics.
1177 (gfc_handle_option): Change to use new GFC_STD_* flags,
1179 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
1181 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
1183 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
1185 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1187 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
1189 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1191 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
1194 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
1196 * check.c (gfc_check_rand): Allow missing optional argument.
1197 (gfc_check_irand): Ditto.
1198 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
1200 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
1202 PR fortran/13490, PR fortran/17912
1203 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
1204 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
1205 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
1206 warning when compiling with pedantic.
1207 * gcc/fortran/arith.c: Set minimum integer values to reflect
1208 realities of two's complement signed integers. Added
1211 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
1213 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
1214 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
1217 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1219 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
1221 (gfc_generate_function_code): Fix formatting issue.
1223 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1225 * module.c: Fix formatting issues.
1227 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1229 * module.c (mio_interface_rest): Set where member of interface
1232 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1235 * options.c (gfc_handle_option): Add break after handing the
1238 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
1240 * arith.c: Fix formatting issues.
1242 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1245 * resolve.c (resolve_operator): Use correct operator name in message.
1247 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1249 * primary.c (match_boz_constant): Allow kind parameter suffixes.
1250 Move standard warning further to the front.
1252 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
1254 * trans-stmt.c: Fix a comment typo.
1256 2004-10-07 Paul Brook <paul@codesourcery.com>
1259 * trans-array.c (gfc_trans_deferred_array): Leave use associated
1262 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1265 * simplify.c (twos_complement): New function.
1266 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
1268 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
1270 2004-10-06 Paul Brook <paul@codesourcery.com>
1272 * trans-stmt.c (gfc_trans_simple_do): New function.
1273 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
1274 loop. Update comments.
1276 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1279 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
1283 * intrinsic.c (add_sym_5): Remove.
1284 (add_subroutines): Add resolution function for MVBITS.
1285 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
1287 * iresolve.c (gfc_resolve_mvbits): New function.
1288 (gfc_resolve_random_number): Remove empty line at end of function.
1290 * trans-const.c (gfc_build_cstring_const): New function.
1291 (gfc_init_cst): Use new function.
1292 * trans-const.h (gfc_build_cstring_const): Add prototype.
1293 * trans-io.c (set_string, set_error_locus): Use new function.
1294 * trans-stmt.c (gfc_trans_goto): Use new function.
1297 * parse.c (accept_statement): Don't treat END DO like END IF and
1299 (parse_do_block): Generate possible END DO label inside END DO
1303 * check.c (gfc_check_system_sub): New function.
1304 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1305 * intrinsic.c (add_functions): Add 'system'.
1306 (add_subroutines): Add 'system'.
1307 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1308 Move prototypes to other suborutines.
1309 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1311 (gfc_resolve_system_clock): Fix formatting of prototype.
1312 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1314 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1317 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1319 * scanner.c (preprocessor_line): Accept preprocessor lines without
1320 file names. Check file names for closing quotes. Handle escaped
1321 quotes in file names.
1323 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1324 Paul Brook <paul@codesourcery.com>
1326 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1327 Use gfc_get_expr_charlen.
1328 * trans-expr.c (gfc_get_expr_charlen): New function.
1329 * trans.h (gfc_get_expr_charlen): Add prototype.
1331 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1333 * trans-intrinsic.c: Fix a comment typo.
1335 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1337 * simplify.c (range_check): Remove blank line at beginning of function.
1338 (gfc_simplify_dint): Same at end of function.
1339 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1340 (gfc_simplify_bound): Fix indentation.
1341 (gfc_simplify_log10): Simplify calculation.
1342 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1344 (gfc_simplify_nearest): Same at end of function.
1345 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1347 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1348 gfc_simplify_spacing): Simplify calulations.
1350 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1352 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1353 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1355 2004-10-01 Jan Hubicka <jh@suse.cz>
1357 * f95-lang.c (gfc_expand_function): Update call of
1358 tree_rest_of_compilation.
1359 * trans-decl.c (gfc_generate_constructors): Likewise.
1361 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1363 * trans-intrinsic.c: Comment fixes.
1365 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1367 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1369 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1371 * trans-types.c (gfc_return_by_reference): Remove superfluous
1374 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1375 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1378 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1379 function to determine return type.
1381 2004-09-20 Jan Hubicka <jh@suse.cz>
1383 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1385 (gfc_generate_function_code): Likewise.
1387 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1390 * simplify.c (gfc_simplify_reshape): Set shape of return value
1393 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1394 Zack Weinberg <zack@codesourcery.com>
1396 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1397 enumeration constants.
1399 2004-09-17 Paul Brook <paul@codesourcery.com>
1401 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1402 (gfc_linebuf_header_size): Define.
1403 * scanner.c (load_file): Use it.
1405 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1407 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1408 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1409 resolve.c, scanner.c, trans-array.c, trans-array.h,
1410 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1411 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1412 trans.h: Fix comment typos. Follow spelling conventions.
1414 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1417 * trans-io.c (transfer_array_component): New function.
1418 (transfer_expr): For array fields, call transfer_array_component.
1420 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1422 * gfortran.texi: Fix a typo.
1424 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1426 * parse.c (eof_buf): Rename eof to eof_buf.
1427 (unexpected_eof): Same.
1428 (gfc_parse_file): Same.
1430 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1432 * check.c (gfc_check_getcwd_sub): New function.
1433 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1434 * intrinsic.c (add_functions): Add function definition;
1436 * intrinsic.c (add_subroutines): Add subroutine definitions.
1437 * intrinsic.h: Add prototypes.
1438 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1440 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1442 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1445 * module.c (write_symbol): Don't fill in module name here.
1446 (write_symbol0): Fill in here instead.
1448 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1450 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1451 trans-array.c, trans-common.c, trans-expr.c,
1452 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1453 comment typos. Follow spelling conventions.
1455 2004-09-09 Paul Brook <paul@codesourcery.com>
1457 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1459 2004-09-08 Paul Brook <paul@codesourcery.com>
1461 * array.c: Don't include assert.h.
1462 * data.c: Don't include assert.h. Replace assert and abort with
1463 gcc_assert and gcc_unreachable.
1464 * dependency.c: Ditto.
1465 * f95-lang.c: Ditto.
1466 * iresolve.c: Ditto.
1468 * simplify.c: Ditto.
1470 * trans-array.c: Ditto.
1471 * trans-common.c: Ditto.
1472 * trans-const.c: Ditto.
1473 * trans-decl.c: Ditto.
1474 * trans-expr.c: Ditto.
1475 * trans-intrinsic.c: Ditto.
1476 * trans-io.c: Ditto.
1477 * trans-stmt.c: Ditto.
1478 * trans-types.c: Ditto.
1481 2004-09-07 Per Bothner <per@bothner.com>
1482 Paul Brook <paul@codesourcery.com>
1484 * error.c (show_locus): Handle mapped locations.
1485 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1486 * gfortran.h: Include input.h.
1487 (struct gfc_linebuf): Use source_location.
1488 * scanner.c (get_file): Initialize linemap.
1489 (preprocessor_line): Pass extra argument to get_file.
1490 (load_file): Ditto. Setup linemap.
1491 (gfc_new_file): Handle mapped locations.
1492 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1493 Set decl source locations.
1494 (gfc_trans_common): Set blank common block location.
1495 * trans-decl.c (gfc_set_decl_location): New function.
1496 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1497 (trans_function_start): Move call to gfc_set_backend_locus..
1498 (build_function_decl): ... to here.
1499 (build_entry_thunks): Set and restore the backend locus.
1500 (gfc_generate_constructors): Remove excess arguments to
1501 init_function_start.
1502 (gfc_generate_block_data): Add comments. Set the decl locus.
1503 * trans-io.c (set_error_locus): Handle mapped locations.
1504 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1505 (gfc_trans_code): Use SET_EXPR_LOCATION.
1506 (gfc_generate_code): Override the location of the new symbol.
1507 * trans.h (gfc_set_decl_location): Add prototype.
1509 2004-08-31 Paul Brook <paul@codesourcery.com>
1511 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1513 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1516 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1519 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1524 * resolve.c (resolve_transfer): New function.
1525 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1527 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1530 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1533 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1535 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1537 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1540 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1541 add comment pointing out possible issue WRT compatibility with g77.
1543 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1545 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1546 all occurences of 'gfc_strlen_type_node' by
1547 'gfc_charlen_type_node'.
1548 * trans-types.h: Same. Also update comment accordingly.
1550 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1552 * primary.c: Update copyright boilerplate to say GCC.
1553 * f95-lang.c: Change initial comment to say gfortran.
1555 2004-08-31 Paul Brook <paul@codesourcery.com>
1557 * trans-types.h: Add comments.
1558 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1560 2004-08-30 Richard Henderson <rth@redhat.com>
1562 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1563 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1564 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1565 c_long, c_long_long.
1566 (gfc_logical_info): Add c_bool.
1567 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1568 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1569 rather than gfc_int[48]_type_node for allocate choice.
1570 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1571 local copies of some kind type nodes.
1572 (gfc_build_builtin_function_decls): Likewise.
1573 * trans-expr.c (gfc_conv_power_op): Likewise.
1574 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1575 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1576 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1577 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1578 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1579 * trans-io.c (gfc_pint4_type_node): Move into ...
1580 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1581 some kind type nodes.
1582 * trans-types.c (gfc_type_nodes): Remove.
1583 (gfc_character1_type_node, gfc_strlen_type_node): New.
1584 (gfc_integer_types, gfc_logical_types): New.
1585 (gfc_real_types, gfc_complex_types): New.
1586 (gfc_init_kinds): Fill in real mode_precision.
1587 (gfc_build_int_type, gfc_build_real_type): New.
1588 (gfc_build_complex_type, gfc_build_logical_type): New.
1589 (c_size_t_size): New.
1590 (gfc_init_types): Loop over kinds.
1591 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1592 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1593 (gfc_get_character_type_len): Likewise.
1594 (gfc_type_for_size): Loop over kinds; use a reduced set of
1595 unsigned type nodes.
1596 (gfc_type_for_mode): Loop over kinds.
1597 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1598 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1599 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1600 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1601 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1602 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1603 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1604 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1605 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1606 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1607 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1608 gfc_complex8_type_node, gfc_complex16_type_node,
1609 gfc_logical1_type_node, gfc_logical2_type_node,
1610 gfc_logical4_type_node, gfc_logical8_type_node,
1611 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1612 (gfc_character1_type_node): Turn in to a variable.
1613 (gfc_strlen_type_node): Likewise.
1615 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1617 * gfortran.h (gfc_namespace): Add new field is_block_data.
1618 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1619 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1620 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1621 * trans.h (gfc_generate_block_data): Add prototype.
1622 * trans-decl.c (gfc_generate_block_data): New function.
1624 2004-08-29 Richard Henderson <rth@redhat.com>
1626 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1627 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1628 than two HOST_WIDE_INT.
1630 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1633 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1634 var_element, top_var_list, match_data_constant, top_val_list,
1635 gfc_match_data): Move here from match.c.
1636 (match_old_style_init): New function.
1637 (variable_decl): Match old-style initialization.
1638 * expr.c (gfc_get_variable_expr): New function.
1639 * gfortran.h (gfc_get_variable_expr): Add prototype.
1640 * gfortran.texi: Start documentation for supported extensions.
1641 * match.c: Remove the functions moved to decl.c.
1642 * match.h (gfc_match_data): Move prototype to under decl.c.
1643 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1646 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1647 Paul Brook <paul@codesourcery.com>
1649 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1650 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1651 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1652 (build_builtin_fntypes): New function.
1653 (gfc_init_builtin_functions): Use it.
1654 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1655 and GFC_ISYM_ERF{,C}.
1656 (gfc_c_int_kind): Declare.
1657 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1658 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1659 gfc_resolve_g77_math1): Add prototypes.
1660 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1661 * mathbuiltins.def: Add comment. Change third argument. Use
1662 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1663 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1664 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1665 * trans-types.c (gfc_c_int_kind): Declare.
1666 (gfc_init_kinds): Set it.
1668 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1669 Paul Brook <paul@codesourcery.com>
1671 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1672 (gfc_check_f, gfc_simplify_f): Add f0.
1673 * intrinsic.c (do_check): Call f0. Flatten.
1674 (add_sym_0): Fix prototype. Set f0.
1675 (add_functions): Add getgid, getgid and getuid.
1676 (resolve_intrinsic): Remove obsolete comment.
1677 (do_simplify): Call f0.
1678 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1679 gfc_resolve_getuid): Add prototypes.
1680 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1681 gfc_resolve_getuid): New functions.
1682 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1685 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1687 * error.c (gfc_error_init_1): Remove blank line in front of
1688 function body. Add missing blank.
1689 (gfc_buffer_error, error_char, error_string): Remove blank line in
1690 front of function body.
1691 (show_locus): Add comma in comment.
1692 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1693 gfc_push_error, gfc_pop_error): Remove blank line in front of
1695 (gfc_get_errors): Typo fix in comment in front of function. Remove
1696 blank line in front of function body.
1698 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1700 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1701 variable declaration of same name.
1702 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1703 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1704 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1705 Replace all calls to gfc_default_*_kind with variable accesses.
1706 * trans-types.c: Same as above.
1707 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1708 static qualifier. Replace all occurences.
1709 (gfc_default_*_kind): Remove functions.
1711 2004-08-26 Richard Henderson <rth@redhat.com>
1713 * arith.c: Include system.h, not real system headers.
1714 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1715 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1716 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1717 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1718 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1719 gfc_index_integer_kind, gfc_default_integer_kind,
1720 gfc_default_real_kind,gfc_default_double_kind,
1721 gfc_default_character_kind, gfc_default_logical_kind,
1722 gfc_default_complex_kind, validate_integer, validate_real,
1723 validate_logical, validate_character,
1724 gfc_validate_kind): Move to trans-types.c.
1725 (gfc_set_model_kind): Use gfc_validate_kind.
1726 (gfc_set_model): Just copy the current precision to default.
1727 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1728 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1729 * gfortran.h: Update file commentary.
1730 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1731 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1732 gfc_default_double_kind_1, gfc_default_character_kind_1,
1733 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1734 (gfc_init_kinds): New.
1735 (gfc_init_types): Don't set gfc_index_integer_kind here.
1736 * trans-types.h (gfc_init_kinds): Declare.
1737 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1739 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1741 * check.c (gfc_check_atan2): New function.
1742 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1743 * intrinsic.h (gfc_check_atan2): Add prototype.
1745 2004-08-25 Richard Henderson <rth@redhat.com>
1747 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1748 false and we don't validate the kind.
1749 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1750 * check.c (kind_check): Likewise.
1751 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1752 (match_char_spec, match_logical_spec): Likewise.
1753 * gfortran.h (gfc_validate_kind): Likewise.
1754 * options.c (gfc_handle_option): Likewise.
1755 * primary.c (match_integer_constant, match_real_constant,
1756 match_string_constant, match_logical_constant,
1757 match_const_complex_part): Likewise.
1758 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1759 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1760 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1761 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1762 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1763 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1764 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1765 gfc_simplify_tiny): Likewise.
1766 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1767 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1768 prepare_arg_info): Likewise.
1770 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1772 * expr.c (gfc_check_assign): Add comment. Add new warning.
1773 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1774 result of pointer valued function when not in pointer assignment.
1776 2004-08-25 Paul Brook <paul@codesourcery.com>
1778 * config-lang.in: Remove dead commented line.
1779 * module.c: Replace g95 with gfortran in comment.
1781 2004-08-25 Paul Brook <paul@codesourcery.com>
1784 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1786 2004-08-25 Paul Brook <paul@codesourcery.com>
1789 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1790 string_length argument.
1791 (gfc_trans_array_ctor_element): New function.
1792 (gfc_trans_array_constructor_subarray): Use it.
1793 (gfc_trans_array_constructor_value): Ditto. Handle constant
1795 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1796 (gfc_trans_array_constructor): Use them.
1797 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1798 (gfc_conv_ss_descriptor): Remember section string length.
1799 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1800 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1801 (gfc_conv_expr_descriptor): Ditto.
1802 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1803 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1804 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1805 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1806 (gfc_conv_variable): Set string_length from section.
1807 (gfc_conv_function_call): Remove extra argument.
1808 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1809 * trans-types.c (gfc_get_character_type_len): New function.
1810 (gfc_get_character_type): Use it.
1811 (gfc_get_dtype): Return zero for internal types.
1812 * trans-types.h (gfc_get_character_type_len): Add prototype.
1813 * trans.h (struct gfc_ss): Move string_length out of union.
1815 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1817 * trans.h (build2_v, build3_v): New macros.
1819 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1821 * trans-array.c (gfc_conv_descriptor_data,
1822 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1823 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1824 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1825 gfc_trans_allocate_temp_array,
1826 gfc_trans_array_constructor_subarray,
1827 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1828 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1829 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1830 gfc_conv_array_ref, gfc_trans_preloop_setup,
1831 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1832 gfc_conv_loop_setup, gfc_array_init_size,
1833 gfc_conv_array_initializer, gfc_trans_array_bounds,
1834 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1835 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1836 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1837 of build and build_v as appropriate.
1838 * trans-common.c (create_common): Same.
1839 * trans-decl.c (gfc_trans_auto_character_variable,
1840 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1841 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1842 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1843 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1844 gfc_conv_expr_op, gfc_conv_function_call,
1845 gfc_trans_structure_assign): Same.
1846 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1847 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1848 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1849 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1850 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1851 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1852 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1853 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1854 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1855 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1856 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1857 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1858 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1859 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1860 gfc_conv_intrinsic_iargc): Same.
1861 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1862 set_flag, add_case, io_result, transfer_namelist_element,
1863 transfer_expr): Same.
1864 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1865 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1866 gfc_trans_integer_select, gfc_trans_logical_select,
1867 gfc_trans_character_select, gfc_trans_forall_loop,
1868 gfc_trans_nested_forall_loop, gfc_do_allocate,
1869 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1870 compute_inner_temp_size, compute_overall_iter_number,
1871 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1872 gfc_trans_forall_1, gfc_evaluate_where_mask,
1873 gfc_trans_where_assign, gfc_trans_allocate): Same.
1874 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1875 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1876 gfc_build_array_ref, gfc_build_function_call,
1877 gfc_trans_runtime_check): Same.
1879 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1881 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1882 build_int_cst to build_int_cst_wide in accordance to Nathan's
1885 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1887 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1888 build_int_cst calls.
1889 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1890 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1891 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1892 gfc_trans_entry_master_switch): Likewise.
1893 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1894 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1895 * trans-io.c (add_case, set_error_locus,
1896 transfer_namelist_element, transfer_expr): Likewise.
1897 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1898 gfc_trans_stop, gfc_trans_character_select): Likewise.
1899 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1900 * trans.c (gfc_trans_runtime_check): Likewise.
1902 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1904 * trans-decl.c, trans-types.c: Add and remove blank lines as
1907 2004-08-24 Richard Henderson <rth@redhat.com>
1909 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1911 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1913 * resolve.c (merge_argument_lists): Revert unintentionally
1916 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1918 * trans-decl.c (build_function_decl): Fix spelling in comment.
1919 (build_entry_thunks): Remove code with no function.
1920 (gfc_build_intrinsic_function_decls): Remove empty line.
1922 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1924 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1926 * f95-lang.c (gfc_init_decl_processing): Adjust
1927 build_common_tree_nodes call.
1929 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1931 * trans-types.c: Spelling and formatting fixes.
1933 2004-08-23 Richard Henderson <rth@redhat.com>
1935 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1936 of going through an intermediate string. Fix 32/64 int/long bug.
1938 2004-08-23 Eric Christopher <echristo@redhat.com>
1940 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1941 usage. Use build_vector_type_for_mode for vector types.
1943 2004-08-22 Richard Henderson <rth@redhat.com>
1946 * data.c (find_con_by_offset): Search ordered list; handle
1947 elements with repeat counts.
1948 (gfc_assign_data_value_range): New.
1949 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1950 (gfc_assign_data_value_range): Declare.
1951 * match.c (top_val_list): Extract repeat count into a temporary.
1952 * resolve.c (values): Make left unsigned.
1953 (next_data_value): Don't decrement left.
1954 (check_data_variable): Use gfc_assign_data_value_range.
1956 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1958 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1960 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1962 * check.c (gfc_check_reduction): Rename to ...
1963 (check_reduction): ... this. Make static. Don't check type of
1965 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1966 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1967 SUM to use new check functions.
1968 (check_specific): Change logic to call new functions.
1969 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1971 (gfc_check_reduction): Remove prototype.
1973 2004-08-20 Paul Brook <paul@codesourcery.com>
1974 Canqun Yang <canqun@nudt.edu.cn>
1977 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1978 for automatic arrays.
1979 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1981 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1985 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1986 (gfc_match_if): Order statement list alphabetically, add WHERE and
1987 FORALL, remove double PAUSE.
1988 (gfc_match_simple_where, match_forall_header,
1989 gfc_match_simple_forall): New functions.
1990 (gfc_match_forall): Use match_forall_header.
1992 2004-08-19 Paul Brook <paul@codesourcery.com>
1995 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1996 * symbol.c (gfc_clear_attr): Use memset.
1998 2004-08-19 Paul Brook <paul@codesourcery.com>
2002 * data.c (assign_substring_data_value): Remove.
2003 (create_character_intializer): New function.
2004 (gfc_assign_data_value): Track the typespec for the current
2005 subobject. Use create_character_intializer.
2007 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
2010 * check.c (gfc_check_reduction): New function.
2011 (gfc_check_minval_maxval): Removed.
2012 (gfc_check_product): Removed.
2013 (gfc_check_sum): Removed.
2014 * intrinsic.h: Add/remove declarations for these.
2015 * gfortran.h: Add field f3red to union gfc_check_f.
2016 * intrinsic.c (add_sym_3red): New function.
2017 (add_functions): Register maxval, minval, product, and sum intrinsics
2018 through add_sym_3red.
2019 (check_specific): Handle f3red union field.
2020 * iresolve.c: Whitespace change.
2022 2004-08-18 Paul Brook <paul@codesourcery.com>
2024 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
2026 2004-08-18 Victor Leikehman <lei@il.ibm.com>
2029 * trans-io.c (transfer_namelist_element): New. Recursively handle
2030 derived-type variables. Pass string lengths.
2031 (build_dt): Code moved to build_namelist, with some
2032 changes and additions.
2033 (gfc_build_io_library_fndecls): Declare the fifth
2034 argument in st_set_nml_var_char -- string_length.
2036 2004-08-17 Paul Brook <paul@codesourcery.com>
2037 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2040 * decl.c (get_proc_name): Update mystery comment.
2041 (gfc_match_entry): Check for errors earlier. Add entry point to list.
2042 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
2043 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
2044 (struct gfc_entry_list): Define.
2045 (gfc_get_entry_list): Define.
2046 (struct gfc_namespace): Add refs and entries.
2047 (enum gfc_exec_op): Add EXEC_ENTRY.
2048 (struct gfc_code): Add ext.entry.
2049 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
2050 (mio_symbol_attribute): Don't save/reture addr->entry.
2051 (mio_namespace_ref): Refcount namespaces.
2052 * parse.c (accept_statement): Handle ST_ENTRY.
2053 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
2054 (parse_contained): Fixup sibling references to entry points
2055 after parsing the procedure body.
2056 * resolve.c (resolve_contained_fntype): New function.
2057 (merge_argument_lists, resolve_entries): New functions.
2058 (resolve_contained_functions): Use them.
2059 (resolve_code): Handle EXEC_ENTRY.
2060 (gfc_resolve): Call resolve_entries.
2061 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
2062 * symbol.c (gfc_get_namespace): Refcount namespaces.
2063 (gfc_free_namespace): Ditto.
2064 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
2065 optional when multiple entry points are present.
2066 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
2067 (gfc_get_extern_function_decl): Add assertion. Fix coment.
2068 (create_function_arglist, trans_function_start, build_entry_thunks):
2070 (gfc_build_function_decl): Rename ...
2071 (build_function_decl): ... to this.
2072 (gfc_create_function_decl): New function.
2073 (gfc_generate_contained_functions): Use it.
2074 (gfc_trans_entry_master_switch): New function.
2075 (gfc_generate_function_code): Use new functions.
2076 * trans-stmt.c (gfc_trans_entry): New function.
2077 * trans-stmt.h (gfc_trans_entry): Add prototype.
2078 * trans-types.c (gfc_get_function_type): Add entry point argument.
2079 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
2080 (gfc_generate_module_code): Call gfc_create_function_decl.
2081 * trans.h (gfc_build_function_decl): Remove.
2082 (gfc_create_function_decl): Add prototype.
2084 2004-08-15 Andrew Pinski <apinski@apple.com>
2087 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
2088 for cabs{,f} and copysign{,f}.
2089 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
2090 (gfor_fndecl_math_cabs): Delete.
2091 (gfor_fndecl_math_sign4): Delete.
2092 (gfor_fndecl_math_sign8): Delete.
2093 (gfc_build_intrinsic_function_decls): Remove the
2094 initializing of cabs{,f} and copysign{,f} functions.
2095 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
2096 instead of the functions definitions.
2097 (gfc_conv_intrinsic_sign): Likewise.
2098 * trans.h (gfor_fndecl_math_cabsf): Delete.
2099 (gfor_fndecl_math_cabs): Delete.
2100 (gfor_fndecl_math_sign4): Delete.
2101 (gfor_fndecl_math_sign8): Delete.
2103 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
2105 * trans-array.c (gfc_trans_array_constructor_value): Use
2107 * trans-const.c (gfc_build_string_const,
2108 gfc_init_constants, gfc_conv_mpz_to_tree,
2109 gfc_conv_constant_to_tree): Likewise.
2110 * trans-decl.c (gfc_get_symbol_decl): Likewise.
2111 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
2112 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
2113 * trans-io.c (add_case, set_error_locus, build_dt,
2114 transfer_expr): Likewise.
2115 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
2116 gfc_trans_stop, gfc_trans_character_select): Likewise.
2117 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
2118 * trans.c (gfc_trans_runtime_check): Likewise.
2120 2004-08-14 Paul Brook <paul@codesourcery.com>
2122 * trans-decl.c (gfc_build_function_decl): Remove dead code.
2124 2004-08-14 Paul Brook <paul@codesourcery.com>
2126 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2128 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2130 * gfortran.h: Add comments.
2131 * parse.c (parse_contained): Fix comment typo.
2132 * resolve.c (was_declared): Ditto.
2135 2004-08-11 Paul Brook <paul@codeourcery.com>
2138 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
2140 2004-08-10 Richard Henderson <rth@redhat.com>
2142 * f95-lang.c (gfc_init_builtin_functions): Remove
2143 __builtin_stack_alloc, add __builtin_alloca.
2144 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
2145 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2147 2004-08-10 Paul Brook <paul@codesourcery.com>
2149 * trans-io.c (transfer_expr): Handle pointters.
2151 2004-08-10 Paul Brook <paul@codesourcery.com>
2154 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
2155 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
2156 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
2157 Handle GFC_SS_COMPONENT.
2158 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
2159 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
2161 (gfc_conv_array_initializer): Call specific initializer routines.
2162 * trans-expr.c (gfc_trans_structure_assign): New function.
2163 (gfc_trans_subarray_assign): New function.
2164 (gfc_trans_subcomponent_assign): New fucntion
2165 (gfc_conv_structure): Use them.
2166 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
2167 (gfc_ss): Add shape.
2169 2004-08-08 Victor Leikehman <lei@il.ibm.com>
2171 * simplify.c (gfc_simplify_shape): Bugfix.
2172 * expr.c (gfc_copy_shape_excluding): New function.
2173 * gfortran.h (gfc_get_shape): Bugfix.
2174 (gfc_copy_shape_excluding): Added declaration.
2175 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2176 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
2177 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
2178 time resolution of shape.
2180 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
2182 * intrinsic.c (add_subroutines): Add getenv and
2183 get_environment_variable. (add_sym_5s): New function.
2184 * intrinsic.h (gfc_resolve_get_environment_variable): Add
2186 * iresolve.c (gfc_resolve_get_environment_variable): New
2189 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
2191 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
2192 __builtin_pow[f] arguments.
2194 2004-08-06 Steven G. Kargl <kargls@comcast.net>
2196 * arith.c: Add #define for model numbers. Remove global GMP variables.
2197 (natural_logarithm,common_logarithm,exponential,sine,
2198 cosine,arctangent,hypercos,hypersine ): Remove.
2199 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
2200 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
2201 gfc_check_real_range, gfc_constant_result, gfc_range_check,
2202 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
2203 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
2204 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
2205 gfc_convert_complex,gfc_int2real,gfc_int2complex,
2206 gfc_real2int,gfc_real2real,gfc_real2complex,
2207 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
2208 to MPFR, use new functions.
2209 * arith.h: Remove extern global variables.
2210 (natural_logarithm,common_logarithm,exponential, sine, cosine,
2211 arctangent,hypercos,hypersine): Remove prototypes.
2212 (arctangent2): Update prototype from GMP to MPFR.
2213 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
2214 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
2215 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
2216 * gfortran.h (GFC_REAL_BITS): Remove.
2217 (arith): Add ARITH_NAN.
2218 Include mpfr.h. Define GFC_RND_MODE.
2219 Rename GCC_GFORTRAN_H GFC_GFC_H.
2220 (gfc_expr): Convert GMP to MPFR.
2221 * module.c: Add arith.h, correct type in comment.
2222 (mio_gmp_real): Convert GMP to MPFR.
2223 (mio_expr): Use gfc_set_model_kind().
2224 * primary.c: Update copyright date with 2004.
2225 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
2226 * simplify.c: Remove global GMP variables
2227 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
2228 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
2229 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
2230 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
2231 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
2232 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
2233 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
2234 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
2235 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
2236 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
2237 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
2238 gfc_simplify_rrspacing,gfc_simplify_scale,
2239 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
2240 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
2241 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
2242 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
2244 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
2245 gfc_conv_mpf_to_tree. Convert it to use MPFR
2246 (gfc_conv_constant_to_tree): Use it.
2247 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
2248 * trans-intrinsic.c: Add arith.h, remove gmp.h
2249 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2251 2004-08-06 Victor Leikehman <lei@il.ibm.com>
2252 Paul Brook <paul@codesourcery.com>
2254 * trans-array.c (gfc_trans_allocate_array_storage,
2255 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
2256 gfc_conv_loop_setup): For functions, if the shape of the result
2257 is not known in compile-time, generate an empty array descriptor for
2258 the result and let the callee to allocate the memory.
2259 (gfc_trans_dummy_array_bias): Do nothing for pointers.
2260 (gfc_conv_expr_descriptor): Use function return values directly.
2261 * trans-expr.c (gfc_conv_function_call): Always add byref call
2263 (gfc_trans_pointer_assignment): Add comments.
2264 (gfc_trans_arrayfunc_assign): Don't chain on expression.
2266 2004-08-01 Roger Sayle <roger@eyesopen.com>
2268 * options.c (gfc_init_options): Don't warn about the use GNU
2269 extensions by default.
2270 (gfc_post_options): Warn about GNU extensions with -pedantic.
2271 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2273 2004-07-30 Richard Henderson <rth@redhat.com>
2275 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
2278 2004-07-25 Richard Henderson <rth@redhat.com>
2280 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
2281 and DECL_IGNORED_P on RESULT_DECL.
2282 (gfc_generate_constructors): Likewise.
2284 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2287 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
2289 (ffixed-line-length-80, ffixed-line-length-132): Remove.
2290 * options.c (gfc_handle_options): Deal with changed options.
2291 * scanner.c (load_line): Change second arg to 'char **',
2292 allocate if pointing to NULL. Keep track of buffer's length.
2293 Adapt buffer size to overlong lines. Pad lines to full length
2295 (load_file): Adapt to new interface of load_line.
2297 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
2299 * trans.h (builtin_function): Declare.
2301 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2304 (parts ported from g95)
2305 * parse.h (gfc_state_data): New field do_variable.
2306 (gfc_check_do_variable): Add prototype.
2307 * parse.c (push_state): Initialize field 'do_variable'.
2308 (gfc_check_do_variable): New function.
2309 (parse_do_block): Remember do iterator variable.
2310 (parse_file): Initialize field 'do_variable'.
2311 * match.c (gfc_match_assignment, gfc_match_do,
2312 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2313 Add previously missing checks.
2314 (gfc_match_return): Reformat error message.
2315 * io.c (match_out_tag): New function.
2316 (match_open_element, match_close_element,
2317 match_file_element, match_dt_element): Call match_out_tag
2318 instead of match_vtag where appropriate.
2319 (match_io_iterator, match_io_element): Add missing check.
2320 (match_io): Reformat error message.
2321 (match_inquire_element): Call match_out_tag where appropriate.
2323 * parse.c (gfc_check_do_variable): Fix error locus.
2325 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2328 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2329 for every assumed length character dummy argument.
2332 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2335 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2337 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2340 * trans-array.c gfc_trans_g77_array,
2341 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2342 for assumed length characters.
2343 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2344 with a character expression.
2345 (gfc_cvonv_array_parameter): Pass string length when passing
2346 character array according to g77 conventions.
2348 2004-07-12 Paul Brook <paul@codesourcery.com>
2350 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2351 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2352 initialization code.
2353 * trans-common.c (create_common): Use gfc_conv_initializer.
2354 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2355 * trans-expr.c (gfc_conv_initializer): New function.
2356 (gfc_conv_structure): Use it.
2357 * trans.h (gfc_conv_initializer): Add prototype.
2359 2004-07-11 Paul Brook <paul@codesourcery.com>
2362 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2364 (parse_contained): Mark contained symbols as referenced.
2366 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2369 * module.c (gfc_dump_module, gfc_use_module): Print locus
2370 when opening of module file fails.
2373 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2376 * match.c (gfc_match_program): A program name is obligatory.
2377 (gfc_match_return): RETURN in main program is an extension.
2378 (gfc_match_block_data): A space is required before a block data
2382 * primary.c (match_boz_constant): Call gfc_notify_std only if
2383 we actually have a non-standard boz-literal-constant.
2386 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2387 warning if assigning NULL().
2389 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2391 * f95-lang.c (set_block): Remove.
2392 (gfc_clear_binding_stack): New.
2393 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2394 (struct binding_level): Remove block_created_by_back_end.
2395 (clear_binding_level): Likewise.
2396 (poplevel): Don't handle block_created_by_back_end.
2398 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2400 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2401 symbol is in common, because we ...
2402 (gfc_generate_module_vars): Call gfc_trans_common.
2404 2004-07-10 Paul Brook <paul@codesourcery.com>
2406 * trans-array.c (gfc_build_null_descriptor): New function.
2407 (gfc_trans_static_array_pointer): Use it.
2408 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2409 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2411 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2414 * decl.c (gfc_match_save): Use-associated common block
2416 * gfortran.h (gfc_common_head): Add new field 'name'.
2417 Fix typo in comment after #endif.
2418 * match.c (gfc_get_common): Add new argument from_common,
2419 mangle name if flag is set, fill in new field in structure
2421 (match_common): Set new arg in call to gfc_get_common,
2422 use-associated common block doesn't collide.
2423 * match.h (gfc_get_common): Adapt prototype.
2424 * module.c (load_commons): Set new arg in call to
2426 * symbol.c (free_common_tree): New function.
2427 (gfc_free_namespace): Call new function.
2428 * trans-common.c (several functions): Remove argument
2429 'name', use name from gfc_common_head instead.
2431 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2433 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2434 and RHS match. Return early if the RHS is NULL().
2437 * match.c (match_common): Fix error reporting for used common.
2440 * trans-expr.c (gfc_conv_structure): Handle initialization
2441 of scalar pointer components.
2443 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2445 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2446 by fix for PR 15481.
2448 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2450 * trans-common.c: Fix whitespace issues, make variable names
2452 (create_common): Additionally, make loop logic more obvious.
2454 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2455 Paul Brook <paul@codesourcery.com>
2458 * trans-common.c (calculate_length): Remove ...
2459 (get_segment_info): Merge into here. Save field type.
2460 (build_field): Use saved type.
2461 (create_common, new_condition, new_segment, finish_equivalences):
2462 Use new get_segment_info.
2463 * trans-types.c: Update comment.
2465 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2468 * moduele.c (mio_symbol): Don't I/O initial values unless
2469 symbol is a parameter.
2471 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2474 * resolve.c (resolve_symbol): Verify that the shape of a
2475 parameter array is not only explicit, but also constant.
2476 * array.c (gfc_is_compile_time_shape): New function.
2477 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2479 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2485 * module.c (write_symbol, write_symtree): Remove workaround.
2486 * primary.c (match_actual_arglist): Enhance comment.
2487 (gfc_match_rvalue): Handle function call with first argument
2488 a keyword argument correctly.
2489 * resolve.c (resolve_symbol): Change call to
2490 gfc_set_default_type to issue error if no implicit type
2492 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2494 2004-07-08 Paul Brook <paul@codesourcery.com>
2496 * intrinsic.c (add_sym_4s): New function.
2497 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2499 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2500 Paul Brook <paul@codesourcery.com>
2504 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2505 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2506 * intrinsic.c (add_functions): Identify iargc. Add
2507 command_argument_count.
2508 (add_subroutines): Resolve getarg. Add get_command and
2509 get_command_argument.
2510 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2511 gfc_resolve_get_command_argument): Add prototypes.
2512 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2513 gfc_resolve_get_command_argument): New functions.
2514 * trans-decl.c (gfor_fndecl_iargc): New variable.
2515 (gfc_build_intrinsic_function_decls): Set it.
2516 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2517 (gfc_conv_intrinsic_function): Use it.
2518 * trans.h (gfor_fndecl_iargc): Declare.
2520 2004-07-04 Matthias Klose <doko@debian.org>
2522 * Make-lang.in: Generate and install gfortran man page.
2523 * invoke.texi: Remove extra '@c man end'.
2525 2004-07-04 Richard Henderson <rth@redhat.com>
2527 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2529 2004-07-04 Paul Brook <paul@codesourcery.com>
2531 * decl.c (gfc_match_implicit_range): Don't use typespec.
2532 (gfc_match_implicit): Handle character selectors.
2533 * gfortran.h (gfc_set_implicit): Remove prototype.
2534 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2535 * parse.c (accept_statement): Don't call gfc_set_implicit.
2536 * symbol.c (new_ts): Remove.
2537 (gfc_set_implicit_none): Use same loop bounds as other functions.
2538 (gfc_set_implicit): Remove.
2539 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2540 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2542 2004-06-30 Richard Henderson <rth@redhat.com>
2544 * match.c (var_element): Remove unused variable.
2546 * trans-decl.c (gfc_generate_function_code): Don't set
2547 x_whole_function_mode_p.
2548 (gfc_generate_constructors): Likewise.
2550 2004-06-30 Richard Henderson <rth@redhat.com>
2552 * trans-decl.c (gfc_generate_function_code): Don't set
2553 immediate_size_expand.
2554 (gfc_generate_constructors): Likewise.
2556 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2559 * decl.c (gfc_match_type_spec): Rename second argument to
2560 'implicit_flag', reverse meaning. Don't match_char_spec if
2561 'implicit_flag' is set. Rename to ...
2562 (match_type_spec): ... this.
2563 (gfc_match_implicit_none, match_implicit_range): Move here
2565 (gfc_match_implicit): Move here from match.c, try to
2566 match_char_len if match_implicit_range doesn't succeed for
2567 CHARACTER implicits. Call renamed fucntion match_type_spec.
2568 (gfc_match_data_decl, match_prefix): Call renamed function
2570 * match.c (gfc_match_implicit_none, match_implicit_range,
2571 gfc_match_implicit): Move to decl.c.
2572 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2573 Move protoypes to section 'decl.c'.
2574 (gfc_match_type_spec): Remove prototype.
2576 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2578 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2581 2004-06-29 Steven Bosscher <stevenb@suse.de>
2583 Make sure types in assignments are compatible. Mostly mechanical.
2584 * trans-const.h (gfc_index_one_node): New define.
2585 * trans-array.c (gfc_trans_allocate_array_storage,
2586 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2587 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2588 gfc_conv_array_ubound, gfc_conv_array_ref,
2589 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2590 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2591 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2592 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2593 types in assignments, conversions and conditionals for expressions.
2594 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2595 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2596 gfc_conv_function_call, gfc_trans_pointer_assignment,
2597 gfc_trans_scalar_assign): Likewise.
2598 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2599 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2600 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2601 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2602 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2603 gfc_conv_allocated, gfc_conv_associated,
2604 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2605 * trans-io.c (set_string): Likewise.
2606 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2607 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2608 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2609 compute_overall_iter_number, gfc_trans_assign_need_temp,
2610 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2611 gfc_evaluate_where_mask, gfc_trans_where_assign,
2612 gfc_trans_where_2): Likewise.
2613 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2614 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2616 * trans.c (gfc_add_modify_expr): Add sanity check that types
2617 for the lhs and rhs are the same for scalar assignments.
2619 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2621 * dump-parse-tree.c (show_common): New function.
2622 (gfc_show_namespace): Show commons.
2624 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2625 Andrew Vaught <andyv@firstinter.net>
2629 * decl.c (gfc_match_save): Adapt to new common structures,
2630 don't allow saving USE-associated common.
2631 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2632 symbol attributes any longer.
2633 (gfc_show_symbol): Don't show old-style commons any longer.
2634 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2636 * gfortran.h (symbol_attribute): Remove common and saved_common
2638 (gfc_symbol): Remove common_head element.
2639 (gfc_common_head): New struct.
2640 (gfc_get_common_head): New macro.
2641 (gfc_symtree): Add field 'common' to union.
2642 (gfc_namespace): Add field 'common_root'; change type of field
2643 'blank_common' to blank_common.
2644 (gfc_add_data): New prototype.
2645 (gfc_traverse_symtree): Expect a symtree as first argument
2646 instead of namespace.
2647 * match.c (gfc_get_common): New function.
2648 (match_common_name): Change to take char * as argument, adapt,
2649 fix bug with empty name.
2650 (gfc_match_common): Adapt to new data structures. Disallow
2651 redeclaration of USE-associated COMMON-block. Fix bug with
2653 (var_element): Adapt to new common structures.
2654 * match.h (gfc_get_common): Declare.
2655 * module.c: Add 2004 to copyright years, add commons to module
2656 file layout description.
2657 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2658 for removed attributes.
2659 (mio_symbol): Adapt to new way of storing common relations.
2660 (load_commons): New function.
2661 (read_module): Skip common list on first pass, load_commons at
2663 (write_commons): New function.
2664 (write_module): Call write_commons().
2665 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2666 functions related to removed attributes.
2667 (gfc_add_data): New function.
2668 (gfc_clear_attr): Don't set removed attributes.
2669 (gfc_copy_attr): Don't copy removed attributes.
2670 (traverse_symtree): Remove.
2671 (gfc_traverse_symtree): Don't traverse symbol
2672 tree of the passed namespace, but require a symtree to be passed
2673 instead. Unify with traverse_symtree.
2674 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2676 (save_symbol): Remove setting of removed attribute.
2677 * trans-common.c (gfc_sym_mangled_common_id): Change to
2678 take 'char *' argument instead of 'gfc_symbol'.
2679 (build_common_decl, new_segment, translate_common): Adapt to new
2680 data structures, add new
2682 (create_common): Adapt to new data structures, add new
2683 argument name. Fix typo in intialization of derived types.
2684 (finish_equivalences): Add second argument in call to
2686 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2687 (gfc_trans_common): Adapt to new data structures.
2688 * trans-decl.c (gfc_create_module_variables): Remove test for
2691 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2693 * io.c: Add 2004 to copyright years.
2695 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2696 Andrew Vaught <andyv@firstinter.net>
2698 * gfortran.h (gfc_gsymbol): New typedef.
2699 (gfc_gsym_root): New variable.
2700 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2701 * parse.c (global_used): New function.
2702 (parse_block_data): Check for double empty BLOCK DATA,
2703 use global symbol table.
2704 (parse_module): Use global symbol table.
2705 (add_global_procedure, add_global_program): New functions.
2706 (gfc_parse_file): Use global symbol table.
2707 * symbol.c (gfc_gsym_root): New variable.
2708 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2711 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2713 * module.c (mio_gmp_real): Correct writing of negative numbers.
2715 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2718 * expr.c (check_intrinsic_op): Allow comparison of characters.
2721 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2722 Andrew Vaught <andyv@firstinter.net>
2724 * decl.c (contained_procedure): New function.
2725 (match_end): Verify correctness of END STATEMENT in
2728 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2729 Andrew Vaught <andyv@firstinter.net>
2732 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2733 (decode_statement): Enforce required space in free-form.
2735 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2737 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2738 * trans-array.c (gfc_conv_descriptor_data): Add operand
2740 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2741 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2742 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2743 * trans-common.c (create_common): Likewise.
2744 * trans-expr.c (gfc_conv_component_ref): Likewise.
2745 * trans-io.c (set_parameter_value): Likewise.
2746 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2747 (transfer_expr): Likewise.
2748 * trans-decl.c (gfc_trans_auto_character_variable):
2749 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2750 (gfc_gimplify_function): New function.
2751 (gfc_generate_function-code): Properly handle nested functions.
2752 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2754 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2757 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2758 (gfc_resolve_inquire): Resolve the iolength tag. Return
2759 SUCCESS at end of function if no failure has occured.
2760 * resolve.c (resolve_code): Resolve if iolength is encountered.
2761 * trans-io.c: (ioparm_iolength, iocall_iolength,
2762 iocall_iolength_done): New variables.
2763 (last_dt): Add IOLENGTH.
2764 (gfc_build_io_library_fndecls ): Set iolength related variables.
2765 (gfc_trans_iolength): Implement.
2766 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2768 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2771 * scanner.c (load_line): Don't truncate preprocessor lines.
2772 Reformat error message.
2773 (preprocessor_line): Issue warning in case of malformed
2776 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2778 * resolve.c (resolve_symbol): Add comment in function body.
2779 (check_data_variable): Change type of mark to ar_type, adapt code
2782 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2784 * array.c (gfc_insert_constructor): Avoid redundant call to
2785 mpz_comp. Add 2004 to copyright years.
2787 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2789 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2791 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2793 * arith.c (gfc_range_check): correct complex underflow.
2795 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2798 * match.c (match_case_selector): Call gfc_match_init_expr
2799 instead of gfc_match_expr.
2800 * resolve.c (validate_case_label_expr): No need to check for
2801 constant, since it wouldn't have been matched with the fix to
2804 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2807 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2810 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2813 * trans-deecl.c (generate_local_decl): Do not issue warning for
2814 unused variables if they're use associated.
2816 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2817 Andrew Vaught <andyv@firstinter.net>
2820 * gfortran.h (gfc_check_f): Add new field f3ml.
2821 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2822 of individual arguments, reorder if necessary.
2823 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2824 * intrinsic.c (add_sym_3ml): New function.
2825 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2826 (check_specific): Catch special case MINLOC, MAXLOC.
2828 2004-06-14 Paul Brook <paul@codesourcery.com>
2830 * intrinsic.c (add_sym_2s): Use correct function types.
2832 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2834 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2835 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2837 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2839 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2840 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2841 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2842 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2843 * trans-intrinsic.c: Use symbols.
2844 * intrinsic.c (add_sym_2s): New function.
2845 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2846 * intrinsic.h: Function prototypes.
2847 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2848 gfc_resolve_srand): New functions.
2850 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2853 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2854 contained procedure.
2856 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2859 * interface.c (compare_parameter, compare_actual_formal): Don't
2860 check types and array shapes for NULL()
2861 * trans-expr.c (conv_function_call): No double indirection for
2864 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2866 * trans-expr.c (gfc_conv_cst_int_power): Compute
2867 x**(-n) by converting it to (1/x)**n instead of
2870 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2873 * module.c (write_symbol, write_symtree): Don't write symbols
2874 wrongly added to namespace.
2875 * trans-decl.c (gfc_create_module_variable): Don't create a
2876 backend decl for a symbol incorrectly added to namespace.
2878 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2881 * resolve.c (resolve_symbol): Verify that parameter array has an
2882 explicit shape. Fix typos and coding style issues in surrounding
2885 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2888 * gfortran.texi: The documentation doesn't contain infomration on
2889 how to report bugs, and shouldn't, so remove the line which
2892 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2894 * intrinsic.c (sort_actual): Keep track of type of missing
2895 arguments. (Missing from previous commit.)
2897 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2899 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2900 * interface.c (compare_actual_formal): Keep type of omitted
2902 * trans-expr.c (gfc_conv_function_call): Add string length
2903 argument for omitted string argument.
2905 2004-06-03 Paul Brook <paul@codesourcery.com>
2907 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2908 lists instead of compound expr chains.
2909 (gfc_trans_code): Annotate statement lists.
2911 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2913 * trans-array.c: Fix spelling in comments.
2915 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2918 * data.c (assign_substring_data_value): New function.
2919 (gfc_assign_data_value): Call the new function if we're dealing
2920 with a substring LHS.
2922 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2925 * gfortran.h (GFC_VERSION): Remove.
2926 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2929 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2931 * trans-types.c: Fix spelling & layout in comments.
2933 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2936 * trans-const.c (gfc_conv_string_init): Allow variable string
2937 length lower than initialization string length.
2939 2004-05-30 Paul Brook <paul@codesourcery.com>
2942 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2943 * trans-expr.c (gfc_trans_string_copy): New function.
2944 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2946 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2947 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2948 * trans.h (struct gfc_saved_var): Define.
2949 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2951 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2953 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2955 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2957 * simplify.c (gfc_simplify_log): Remove useless line of code.
2959 2004-05-29 Paul Brook <paul@codesourcery.com>
2961 * trans-common.c (find_equivalence): Find multiple rules.
2963 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2965 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2966 (gfc_current_locus): Declare new global variable.
2967 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2968 (gfc_current_locus1): Rename ...
2969 (gfc_current_locus): ... to this.
2970 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2971 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2972 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2973 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2974 and gfc_current_locus(), respectively.
2975 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2976 match_array_cons_element, gfc_match_array_constructor):
2977 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2978 and gfc_current_locus().
2979 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2980 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2981 attr_decl1, gfc_match_save): Likewise.
2982 * error.c (error_print, gfc_internal_error): Likewise.
2983 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2984 * interface.c (gfc_add_interface): Likewise.
2985 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2986 match_io_iterator, match_io): Likewise.
2987 * match.c (gfc_match_space, gfc_match_eos,
2988 gfc_match_small_literal_int, gfc_match_st_label,
2989 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2990 gfc_match_char, gfc_match, gfc_match_assignment,
2991 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2992 gfc_match_nullify, gfc_match_call, match_implicit_range,
2993 gfc_match_implicit, gfc_match_data, match_case_selector,
2994 gfc_match_case, match_forall_iterator): Likewise.
2995 * matchexp.c (gfc_match_defined_op_name, next_operator,
2996 match_level_1, match_mult_operand, match_ext_mult_operand,
2997 match_add_operand, match_ext_add_operand, match_level_2,
2998 match_level_3, match_level_4, match_and_operand, match_or_operand,
2999 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
3000 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
3001 * parse.c (match_word, decode_statement, next_free, next_fixed,
3002 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
3004 * primary.c (match_digits, match_integer_constant,
3005 match_boz_constant, match_real_constant, match_substring,
3006 next_string_char, match_charkind_name, match_string_constant,
3007 match_logical_constant, match_const_complex_part,
3008 match_complex_constant, match_actual_arg, match_keyword_arg,
3009 gfc_match_actual_arglist, gfc_match_structure_constructor,
3010 gfc_match_rvalue, gfc_match_variable): Likewise.
3011 * st.c (gfc_get_code): Likewise.
3012 * symbol.c (check_conflict, check_used, check_done,
3013 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
3014 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
3015 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
3017 2004-05-26 Roger Sayle <roger@eyesopen.com>
3019 * io.c (format_asterisk): Silence compiler warnings by correcting
3020 the number of elements of a "locus" initializer.
3022 2004-05-25 Roger Sayle <roger@eyesopen.com>
3025 * matchexp.c: Allow unary operators after arithmetic operators
3027 (match_ext_mult_operand, match_ext_add_operand): New functions.
3028 (match_mult_operand): Tweak to call match_ext_mult_operand.
3029 (match_add_operand): Tweak to call match_ext_mult_operand.
3030 (match_level_2): Rearrange to call match_ext_add_operand.
3032 2004-05-25 Paul Brook <paul@codesourcery.com>
3034 * expr.c (check_inquiry): Remove bogus tests.
3036 2004-05-23 Paul Brook <paul@codesourcery.com>
3039 * expr.c (restricted_args): Remove redundant checks/argument.
3040 (external_spec_function): Update to match.
3041 (restricted_intrinsic): Rewrite.
3043 2004-05-23 Paul Brook <paul@codesourcery.com>
3044 Victor Leikehman <lei@haifasphere.co.il>
3046 * gfortran.h (struct gfc_symbol): Add equiv_built.
3047 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
3049 (current_length): Remove.
3050 (add_segments): New function.
3051 (build_equiv_decl): Create initialized common blocks.
3052 (build_common_decl): Always add decl to bindings.
3053 (create_common): Create initializers.
3054 (find_segment_info): Reformat to match coding conventions.
3055 (new_condition): Use add_segments.
3056 (add_condition, find_equivalence, add_equivalences): Move iteration
3057 inside functions. Only process each segment once.
3058 (new_segment, finish_equivalences, translate_common): Simplify.
3060 2004-05-23 Steven G. Kargl <kargls@comcast.net>
3062 * check.c (gfc_check_random_seed): Issue for too many arguments.
3064 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3066 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
3068 2004-05-22 Paul Brook <paul@codesourcery.com>
3070 * dump-parse-tree.c (gfc_show_equiv): New function.
3071 (gfc_show_namespace): Use it.
3073 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
3076 * symbol.c (gfc_add_common): Disable checks to work around other more
3077 fundamental inadequacies.
3079 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3081 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
3083 (gfc_build_function_decl): Likewise.
3085 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3087 * check.c (gfc_check_system_clock): New function.
3088 * intrinsic.c (add_sym_3s): New function.
3089 (add_subroutines): Use it.
3090 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
3092 * iresolve.c (gfc_resolve_system_clock): New function.
3094 2004-05-22 Steven G. Kargl <kargls@comcast.net>
3096 * invoke.texi: Document -Wunderflow and spell check.
3097 * lang.opt: Add Wunderflow.
3098 * gfortran.h (gfc_option_t): Add warn_underflow option.
3099 * options.c (gfc_init_options, set_Wall): Use it.
3100 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
3101 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
3102 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
3103 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
3104 * arith.c (common_logarithm): Fix typo in comment.
3106 2004-05-21 Roger Sayle <roger@eyesopen.com>
3108 * io.c (check_format): As a GNU extension, allow the comma after a
3109 string literal to be optional in a format. Use gfc_notify_std to
3110 issue an error/warning as appropriate.
3112 2004-05-21 Roger Sayle <roger@eyesopen.com>
3114 * io.c (check_format): Use gfc_notify_std to determine whether to
3115 issue an error/warning for omitting the digits from the X format.
3117 2004-05-20 Roger Sayle <roger@eyesopen.com>
3119 * io.c (check_format): Allow the number before the X format to
3120 be optional when not -pedantic.
3122 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
3123 Paul Brook <paul@codesourcery.com>
3125 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
3126 Create decls for __builtin_pow{,f}.
3127 * gfortran.h (PREFIX_LEN): Define.
3128 * trans-decl.c (gfor_fndecl_math_powi): Add.
3129 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3130 (gfc_build_intrinsic_function_decls): Create decls for powi.
3131 * trans-expr.c (powi_table): Add.
3132 (gfc_conv_integer_power): Remove.
3133 (gfc_conv_powi): New function.
3134 (gfc_conv_cst_int_power): New function.
3135 (gfc_conv_power_op): Use new powi routines.
3136 * trans.h (struct gfc_powdecl_list): Add.
3137 (gfor_fndecl_math_powi): Add.
3138 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
3140 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3142 * trans.c, trans-decl.c: Fix comment typos.
3144 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3146 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
3148 2004-05-18 Steve Kargl <kargls@comcast.net>
3150 * arith.c (gfc_int2complex): Fix incorrect range checking.
3152 2004-05-18 Paul Brook <paul@codesourcery.com>
3155 * decl.c (add_init_expr_to_sym): Remove incorrect check.
3156 (default_initializer): Move to expr.c.
3157 (variable_decl): Don't assign default initializer to variables.
3158 * expr.c (gfc_default_initializer): Move to here.
3159 * gfortran.h (gfc_default_initializer): Add prototype.
3160 * resolve.c (resolve_symbol): Check for illegal initializers.
3161 Assign default initializer.
3163 2004-05-17 Steve Kargl <kargls@comcast.net>
3165 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
3167 2004-05-17 Steve Kargl <kargls@comcast.net>
3169 * arith.c (gfc_real2complex): Range checking wrong part of complex
3172 2004-05-16 Paul Brook <paul@codesourcery.com>
3174 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
3176 2004-05-16 Paul Brook <paul@codesourcery.com>
3178 * arith.c (gfc_range_check): Fix logic error.
3180 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
3182 * arith.c: Fix comment typos.
3184 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3187 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
3188 not initialized in a disallowed fashion.
3189 * match.c (gfc_match_common): Likewise.
3190 (var_element): Verify that variable is not in the blank COMMON,
3191 if it is in a common.
3193 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
3195 * Make-lang.in (f95.generated-manpages): Remove.
3196 (f95.srcextra): New.
3197 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
3198 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
3201 (f95.install-info): Remove.
3202 (install-info): New.
3204 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
3206 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
3208 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3210 * primary.c (match_boz_constant): Use gfc_notify_std() for
3211 issuing a warning or an error.
3213 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3216 * primary.c (match_structure_constructor): Rename ...
3217 (gfc_match_structure_constructor): ... to this. Make non-static.
3218 (gfc_match_rvalue): Call renamed function.
3219 * match.h (gfc_match_structure_constructor): Declare.
3220 * match.c (gfc_match_data_constant): Handle structure
3223 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3227 * gfortran.h (gfc_linebuf): New typedef.
3229 (gfc_file): Revamped, use new gfc_linebuf.
3230 (locus): Revamped, use new types.
3231 (gfc_current_file): Remove.
3232 (gfc_current_form, gfc_source_file): New global variables.
3233 * match.c (gfc_match_space, gfc_match_strings): Use
3234 gfc_current_form to find source form.
3235 * module.c (gfc_dump_module): Use gfc_source_file when printing
3237 * error.c (show_locus, show_loci) Use new data structures to print
3239 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
3241 (file_head, current_file, gfc_current_form, line_head, line_tail,
3242 gfc_current_locus1, gfc_source_file): New global variables.
3243 (gfc_scanner_init1): Set new global variables.
3244 (gfc_scanner_done1): Free new data structures.
3245 (gfc_current_locus): Return pointer to gfc_current_locus1.
3246 (gfc_set_locus): Set gfc_current_locus1.
3247 (gfc_at_eof): Set new variables.
3248 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
3249 to new locus structure.
3250 (gfc_check_include): Remove.
3251 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
3252 (gfc_skip_comments): Use gfc_current_form, find locus with
3254 (gfc_next_char): Use gfc_current_form.
3255 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
3256 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
3258 (get_file): New function.
3259 (preprocessor_line, include_line): New functions.
3260 (load_file): Move down, rewrite to match new data structures.
3261 (gfc_new_file): Rewrite to match new data structures.
3262 * parse.c (next_statement): Remove code which is now useless. Use
3263 gfc_source_form and gfc_source_file where appropriate.
3264 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
3265 when determining locus of frontend code.
3266 * trans-io.c (set_error_locus): Same.
3267 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
3268 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
3270 (all): Add missing initializers.
3272 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3274 * Make-lang.in (trans-common.o): Remove redundant dependency.
3275 (data.c): Replace object file name ...
3276 (data.o): ... by the correct one.
3278 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3280 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
3281 for ranges when dumping array references.
3283 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
3285 * decl.c (variable_decl): Always apply default initializer.
3287 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3290 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
3291 handle zero correctly.
3293 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3295 * match.c (gfc_match): Eliminate dead code.
3297 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3299 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3300 Detect bad continuation line in fixed form sources.
3302 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3305 * iresolve.c (gfc_resolve_nearest): Add new function.
3306 * intrinsic.h: ... declare it here.
3307 * intrinsic.c (add_functions): ... add it as resolving function
3310 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3313 * match.c (gfc_match_do): Allow infinite loops with
3314 label-do-stmt. Do not enforce space after comma.
3316 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3319 * parse.c (parse_interface): Allow empty INTERFACE, remove
3322 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3324 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3325 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3326 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3327 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3328 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3329 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3330 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3331 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3332 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3333 trans-types.h, trans.c, trans.h: Update copyright years and
3335 * data.c: Likewise, also removed two whitespace-only lines.
3336 * gfortranspec.c, lang.opt: Update copyright years.
3338 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3341 * trans-decl.c (generate_local_decl): Don't warn for unused
3342 variables which are in common blocks.
3344 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3346 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3347 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3348 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3350 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3353 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3355 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3357 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3358 Remove "set DEVELOPMENT".
3359 (Compiling GFORTRAN): Remove.
3361 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3363 * array.c (match_subscript, match_array_ref): Add comments
3364 explaining argument 'init'.
3365 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3366 trans-expr.c, trans.c: Fix some typos in comments.
3367 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3368 * primary.c (match_digits, match_integer_constant): Add comment
3369 explaining signflag.
3371 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3374 * primary.c: Include system.h and flags.h, needed for pedantic.
3375 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3378 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3381 * match.c (match_data_constant): Handle case where
3382 gfc_find_symbol sets sym to NULL
3384 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3386 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3387 dependency on mathbuiltins.def
3389 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3391 * trans-io.c (transfer_expr): Implemented recursive printing
3394 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3396 * gfortranspec.c: Do not include multilib.h.
3398 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3400 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3401 2004 to copyright years.
3402 * trans-expr.c, trans-decl.c: Comment update, we now generate
3403 GENERIC, not SIMPLE. Add 2004 to copyright years.
3405 2004-04-24 Paul Brook <paul@codesourcery.com>
3407 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3409 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3412 * arith.c (gfc_arith_divide): Fix complex divide.
3414 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3416 * gfortranspec.c: Include the target headers.
3418 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3422 * arith.c (arctangent2): New function.
3423 * arith.h (arctangent2): Add function prototype.
3424 * simplify.c (gfc_simplify_atan2): Use it.
3425 (gfc_simplify_log): Use it.
3427 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3429 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3430 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3432 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3435 * trans-io.c (build_dt): Change REC to value.
3437 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3440 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3441 the real value when converting mpf to string.
3443 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3446 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3449 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3452 * simplify.c (simplify_min_max): Convert the type of the result.
3454 2004-04-11 Paul Brook <paul@codesourcery.com>
3456 * gfortran.texi: Use full target triplet.
3458 2004-04-11 Paul Brook <paul@codesourcery.com>
3460 * Make-lang.in (GFORTRAN_TEXI): Set it.
3461 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3462 (fortran/gfortran.info): Ditto.
3463 * gfortran.texi: Major update.
3464 * invoke.texi: New file.
3466 2004-04-10 Paul Brook <paul@codesourcery.com>
3468 * trans-array.c (gfc_trans_allocate_temp_array,
3469 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3470 * trans-decl.c (gfc_build_dummy_array_decl,
3471 gfc_get_symbol_decl, gfc_build_function_decl,
3472 gfc_create_module_variable): Ditto.
3473 * trans-expr.c (gfc_conv_variable): Ditto.
3474 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3475 * trans.h (GFC_DECL_STRING): Remove.
3476 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3477 GFC_DECL_ASSIGN): Renumber flags.
3479 2004-04-05 Paul Brook <paul@codesourcery.com>
3483 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3485 * gfortran.h (struct gfc_charlen): Add backend_decl.
3486 * trans-array.c (gfc_trans_allocate_temp_array,
3487 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3488 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3489 Remove old, broken string handling.
3490 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3491 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3492 gfc_trans_deferred_array): Handle character arrays.
3493 * trans-const.c (gfc_conv_const_charlen): New function.
3494 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3495 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3497 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3498 (gfc_create_string_length): New function.
3499 (gfc_get_symbol_decl): Create lengths for character variables.
3500 (gfc_get_fake_result_decl): Ditto.
3501 (gfc_build_function_decl): Only set length for assumed length
3502 character arguments.
3503 (gfc_trans_dummy_character): New function.
3504 (gfc_trans_auto_character_variable): Rewrite.
3505 (gfc_trans_deferred_vars): Handle more types of character variable.
3506 (gfc_create_module_variable): String lengths have moved.
3507 (gfc_generate_function_code): Initialize deferred var chain earlier.
3508 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3509 (gfc_trans_init_string_length): ... to this.
3510 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3511 gfc_conv_function_call): Update to new format for character variables.
3512 (gfc_conv_string_length): Remove.
3513 (gfc_conv_string_parameter): Update assertion.
3514 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3515 * trans-io.c (set_string): Use new macro names.
3516 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3517 * trans-types.c (gfc_get_character_type): Use existing length expr.
3518 (gfc_is_nodesc_array): Make public.
3519 (gfc_get_dtype_cst): Rename ...
3520 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3521 (gfc_get_nodesc_array_type): Use new name.
3522 (gfc_sym_type): New character variable code.
3523 (gfc_get_derived_type): Ditto.
3524 (gfc_get_function_type): Evaluate character variable lengths.
3525 * trans-types.h (gfc_strlen_kind): Define.
3526 (gfc_is_nodesc_array): Add prototype.
3527 * trans.h: Update prototypes.
3528 (struct lang_type): Update comments.
3529 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3530 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3532 2004-04-04 Paul Brook <paul@codesourcery.com>
3534 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3535 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3536 * trans-expr.c (gfc_conv_function_call): Ditto.
3537 * trans-types.c (gfc_is_nodesc_array): Ditto
3538 * lang.opt (fg77-calls): Remove.
3540 2004-04-04 Paul Brook <paul@codesourcery.com>
3542 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3543 (gfc_conv_descriptor_base): Rename ...
3544 (gfc_conv_descriptor_offset): ... to this.
3545 (gfc_trans_allocate_array_storage): Set offset to zero.
3546 (gfc_conv_array_base): Rename ...
3547 (gfc_conv_array_offset): ... to this.
3548 (gfc_conv_array_index_ref): Add offset parameter.
3549 (gfc_conv_array_ref): Include offset.
3550 (gfc_trans_preloop_setup): Use existing offset.
3551 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3552 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3553 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3554 gfc_conf_ss_descriptor): Set offset.
3555 * trans-array.h: Rename prototypes.
3556 * trans-const.h (gfc_index_zero_node): Define.
3557 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3558 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3559 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3561 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3563 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3565 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3568 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3569 before conversion by gmp library call.
3571 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3574 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3576 2004-02-24 Richard Henderson <rth@redhat.com>
3578 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3580 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3582 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3583 (fortran/gfortran.info): ... to here.
3586 2004-02-16 Richard Henderson <rth@redhat.com>
3588 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3589 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3590 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3591 (gfc_expand_function): Rename from expand_function_body, make static,
3592 don't do anything except invoke tree_rest_of_compilation.
3593 (gfc_be_parse_file): Invoke cgraph.
3594 (gfc_expand_decl): Remove.
3595 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3596 __builtin_adjust_trampoline.
3597 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3598 (gfc_finalize): New.
3599 (gfc_generate_function_code): Use it. Lower nested functions.
3600 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3602 * trans.c (gfc_build_function_call): Likewise.
3603 * trans.h (expand_function_body): Remove.
3605 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3608 * trans-decl.c (gfc_build_function_decl) For functions
3609 returning CHARACTER pass an extra length argument,
3610 following g77 calling conventions.
3611 * trans-types.c (gfc_get_function_type) Ditto.
3612 * trans-expr.c (gfc_conv_function_call) Ditto.
3614 2004-02-14 Paul Brook <paul@codesourcery.com>
3616 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3618 2004-02-12 Paul Brook <paul@nowt.org>
3622 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3624 * gfortran.texi: Fix typos.
3626 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3629 * intrinsic.c (add_conversions) Use logical conversion instead
3631 * trans-types.c (gfc_get_logical_type) implemented logical*1
3634 2004-01-17 Paul Brook <paul@codesourcery.com>
3636 * lang-specs.h: Remove %<fixed-form.
3638 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3640 * lang-specs.h: Enable preprocessing of source files
3641 ending in .F, .fpp, .FPP, .F90 and .F95.
3643 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3646 * lang-specs.h: Enable compilation of files ending
3647 in .f, .for and .FOR.
3649 2004-01-11 Paul Brook <paul@codesourcery.com>
3651 * trans-stmt.c (gfc_trans_if_1): New function.
3652 (gfc_trans_if): Use it.
3654 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3656 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3657 (gfc_option_t): Add max_identifier_length.
3658 * lang.opt: Add fmax-identifier-length.
3659 * match.c (parse_name): Use limit.
3660 * options.c (gfc_init_options): Set max_identifier_length.
3661 (gfc_handle_option): Ditto.
3663 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3665 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3666 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3667 * iresolve.c (gfc_resolve_dcmplx): New function.
3669 2004-01-10 Paul Brook <paul@codesourcery.com>
3671 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3672 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3673 (gfc_return_by_reference): Correct condition.
3674 (gfc_get_function_type): Ditto.
3676 2004-01-10 Paul Brook <paul@codesourcery.com>
3678 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3681 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3683 * iresolve.c: Use correct kind.
3685 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3688 * trans-decl.c (gfc_create_module_variable): Output array valued
3691 2004-01-10 Paul Brook <paul@codesourcery.com>
3693 * resolve.c (resolve_branch): Get error message right way round.
3695 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3697 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3699 (gfc_array_allocate): Don't count size of element twice.
3701 2004-01-04 Paul Brook <paul@codesourcery.com>
3703 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3705 2004-01-04 Paul Brook <paul@codesourcery.com>
3707 * error.c (gfc_notify_std): New function.
3708 * gfortran.h (gfc_notify_std): Declare.
3709 (GFC_STD_*): Define.
3710 (gfc_option_t): Add warn_std and allow_std.
3711 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3712 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3713 * check.c (check_rest): Use gfc_notify_std.
3714 * match.c (gfc_match_pause): Ditto.
3715 (gfc_match_assign): Ditto.
3716 (gfc_match_goto): Ditto.
3717 * resolve.c (resolve_branch): Ditto.
3718 * lang.opt: Add std=<foo> and w.
3719 * options.c (gfc_init_options): Set allow_std and warn_std.
3720 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3722 2004-01-01 Paul Brook <paul@codesourcery.com>
3724 * array.c (gfc_append_constructor): Take constructor, not expression.
3725 * data.c (struct gfc_expr_stack): Remove.
3726 (expr_stack): Remove.
3727 (find_con_by_offset): Rename from find_expr_in_con.
3728 (find_con_by_component): Rename from find_component_in_con.
3729 (gfc_get_expr_stack): Remove.
3730 (gfc_assign_data_value): Rewrite.
3731 (gfc_expr_push): Remove.
3732 (gfc_expr_pop): Remove.
3733 (gfc_advance_section): Rename from
3734 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3735 (gfc_get_section_index): Handle unbounded sections.
3736 * gfortran.h: Update prototypes.
3737 * resolve.c (check_data_variable): Array section maight not be the
3740 2004-01-01 Paul Brook <paul@codesourcery.com>
3743 * resolve.c (resolve_symbol): Allow assumed length function results.
3745 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3747 * match.c (gfc_match_pause): Fix spelling.
3749 2004-01-01 Steven Bosscher <stevenb@suse.de>
3752 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3753 reference from the expression.
3755 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3757 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3759 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3760 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3761 (symbol_attribute):New variable attribute: assign.
3762 * io.c (resolve_tag):Integer variable is allowed.
3763 (match_dt_format): Add ASSIGN statement. Set assign flag.
3764 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3765 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3766 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3767 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3768 (next_statement): Add ST_LABEL_ASSIGNMENT.
3769 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3770 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3771 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3772 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3773 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3774 assign. Put them into the stuct lang_decl.
3775 * trans-io.c (set_string): Add the assign statement.
3776 * trans-stmt.c (gfc_trans_label_assign): New function.
3777 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3778 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3779 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3780 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3781 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3782 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3784 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3787 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3790 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3792 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3793 that arguments to subroutines/functions can't alias themselves, nor global
3796 2003-12-20 Steven Bosscher <stevenb@suse.de>
3798 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3799 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3801 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3803 * primary.c (match_substring): Fix substring bug for start point
3804 or end point is NULL.
3805 * trans-expr.c (gfc_conv_substring): Ditto
3806 * trans-types.c (gfc_sym_type): Get correct type of scalar
3807 character variables.
3808 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3811 2003-12-10 Richard Henderson <rth@redhat.com>
3813 * options.c (gfc_post_options): Don't ever use rtl inlining.
3815 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3817 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3818 * trans-equivalence.c: Remove.
3819 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3820 (gfc_generate_function_code): Ditto.
3821 * trans-array.c (gfc_conv_array_parameter): Ditto.
3822 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3823 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3824 * trans.h (gfc_trans_equivalence): Remove.
3825 * gfortran.h (struct gfc_equiv): Add used field.
3826 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3827 equiv_offset fields.
3829 2003-12-05 Richard Henderson <rth@redhat.com>
3831 * trans.c (gfc_build_addr_expr): New.
3832 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3833 * trans.h: Declare them.
3834 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3835 trans-stmt.c, trans.c (*): Use them.
3837 * f95-lang.c (gfc_post_options): Remove dead prototype.
3838 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3839 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3842 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3844 * io.c (gfc_match_format): Check for missing format label.
3846 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3849 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3850 from interfaces in modules.
3852 2003-11-30 Paul Brook <paul@nowt.org>
3854 * trans-array.c (gfc_trans_g77_array): Make non-static.
3855 (gfc_trans_assumed_size): Remove.
3856 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3857 * trans-array.h (gfc_trans_g77_array): Add prototype.
3858 (gfc_trans_assumed_size): Remove.
3859 * trans-decls.c (gfor_fndecl_push_context): Remove.
3860 (gfor_fndecl_pop_context): Remove.
3861 (gfc_build_function)decls): Don't create them.
3862 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3863 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3865 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3867 * trans-array.c (gfc_conv_array_parameter): Simplify
3868 array argument passing for array name actual argument.
3869 * trans-expr.c (gfc_conv_function_call): Ditto
3870 * trans-types.c (gfc_is_nodesc_array):Ditto.
3872 2003-11-30 Paul Brook <paul@nowt.org>
3874 * f95-lang.c (gfc_post_options): Move ...
3875 * options.c (gfc_post_options): .. to here. Handle inlining options.
3876 * gfortran.h (gfc_post_options): Add prototype.
3878 2003-11-28 Richard Henderson <rth@redhat.com>
3880 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3882 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3884 * trans.h (has_alternate_specifier): New global variable.
3885 * match.c (gfc_match_call): Handle actual arguments associated with
3886 alternate return indicators.
3887 * trans-expr.c (gfc_conv_function_call): Ditto
3888 * trans-stmt.c (gfc_trans_call): Ditto
3889 (gfc_trans_return): Handle return statement with value.
3890 * trans-decl.c (gfc_generate_function_code): Handle functions with
3892 (gfc_get_fake_result_decl): Ditto
3893 * trans-types.c (gfc_get_function_type): Ditto
3894 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3895 (resolve_formal_arglist): Check asterisk dummy.
3897 2003-11-27 Paul Brook <paul@nowt.org>
3899 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3900 allocation interface.
3901 (gfc_conv_ array_parameter): Ditto.
3902 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3903 * trans-array.c: Update prototype.
3904 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3905 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3906 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3907 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3908 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3909 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3910 * trans.h (gfc_ss_info): Remove unused pdata field.
3911 * trans.c (gfc_create_var_np): Change T to V.
3913 2003-11-26 Richard Henderson <rth@redhat.com>
3915 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3916 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3917 FRACTION, NEAREST, SET_EXPONENT.
3918 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3919 Fix GTY marking. Remove unnecessary const's.
3920 (LIBM_FUNCTION): Rename from I_LIB.
3921 (LIBF_FUNCTION): New.
3922 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3923 conventions. Assume the expr signature is correct. Mark const.
3924 (gfc_conv_intrinsic_exponent): Use library functions.
3925 (gfc_conv_intrinsic_set_exponent): Remove.
3926 (gfc_conv_intrinsic_scale): Remove.
3927 (gfc_conv_intrinsic_nearest): Remove.
3928 (gfc_conv_intrinsic_fraction): Remove.
3929 (gfc_conv_intrinsic_function): Update.
3930 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3931 (gfor_fndecl_math_exponent8): New.
3932 (gfc_build_intrinsic_function_decls): Set them.
3933 * trans.h: Declare them.
3935 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3937 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3938 underflow COMMON block.
3939 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3940 EQUIVALENCE object. Also fix typo in an error message.
3942 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3944 * Make-lang.in: Add check-gfortran to lang_checks.
3945 (check-f95): Alias for check-gfortran.
3947 2003-11-25 Jason Merrill <jason@redhat.com>
3949 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3950 directory and TAGS files that include them for each front end.
3952 2003-11-24 Paul Brook <paul@nowt.org>
3955 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3957 2003-11-24 Paul Brook <paul@nowt.org>
3959 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3961 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3963 2003-11-24 Paul Brook <paul@nowt.org>
3966 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3967 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3969 2003-11-20 Richard Henderson <rth@redhat.com>
3971 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3972 (gfc_conv_array_base): Likewise.
3973 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3974 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3975 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3976 * trans-stmt.c (gfc_trans_character_select): Likewise.
3978 2003-11-13 Paul Brook <paul@nowt.org>
3980 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3982 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3984 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3985 (resolve_equivalence): New function.
3986 (resolve_equivalence_derived): New function.
3988 2003-11-12 Richard Henderson <rth@redhat.com>
3990 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3991 annotate_all_with_locus.
3993 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3995 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3996 * trans-decl.c (gfc_finish_var_decl): Modified.
3998 2003-11-08 Paul Brook <paul@nowt.org>
4001 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
4004 2003-11-06 Paul Brook <paul@nowt.org>
4006 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
4008 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
4010 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
4012 2003-10-27 Anthony Green <green@redhat.com>
4014 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
4015 (f95.stagefeedback): Ditto.
4017 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
4020 * Make-lang.in (f95.stageprofile): Add.
4021 (f95.stagefeedback): Add.
4023 2003-10-23 Richard Henderson <rth@redhat.com>
4025 * f96-lang.c (gfc_gimplify_expr): Remove.
4026 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
4027 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
4029 2003-10-23 Richard Henderson <rth@redhat.com>
4031 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
4033 2003-10-20 Paul Brook <paul@nowt.org>
4035 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
4036 * trans-stmt.c (gfc_trans_do_while): Ditto.
4038 2003-10-17 Paul Brook <paul@nowt.org>
4040 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
4042 2003-10-17 Paul Brook <paul@nowt.org>
4044 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
4046 2003-10-17 Feng Wang <wf_cs@yahoo.com>
4048 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
4049 (gfc_resolve_minloc): Ditto.
4050 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
4051 Return the value after subtracting the lower bound.
4053 2003-10-16 Richard Henderson <rth@redhat.com>
4055 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
4057 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
4059 * lang.c: Remove -M option for now, it's in the way for C.
4061 2003-10-14 Jason Merrill <jason@redhat.com>
4063 * Make-lang.in (f95.tags): New rule.
4065 2003-10-13 Richard Henderson <rth@redhat.com>
4067 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
4069 2003-10-13 Paul Brook <paul@nowt.org>
4071 * trans-decl.c (generate_local_decl): Don't create junk variables.
4073 2003-10-13 Paul Brook <paul@nowt.org>
4075 * resolve.c (resolve_formal_arglist): Use function result decl in
4076 preference to function decl.
4078 2003-10-12 Richard Henderson <rth@redhat.com>
4080 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
4081 TREE_READONLY. Update all callers.
4083 2003-10-12 Feng Wang <wf_cs@yahoo.com>
4085 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
4086 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
4087 (gfc_is_intrinsic_libcall): Add CSHIFT.
4089 2003-10-12 Richard Henderson <rth@redhat.com>
4091 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
4092 (gfc_trans_array_constructor_value): Likewise.
4093 (gfc_conv_array_initializer): Likewise.
4094 * trans-stmt.c (gfc_trans_character_select): Likewise.
4096 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
4098 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
4100 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4102 * check.c (gfc_check_repeat): Check arguments are scalar.
4103 (gfc_check_trim): New function.
4104 * intrinsic.h (gfc_check_trim): Add prototype.
4105 * intrinsic.c (add_functions): Use it.
4106 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
4108 * trans-decl.c: Ditto.
4109 (gfc_build_intrinsic_fucntion_decls): Set them.
4110 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
4111 (gfc_conv_intrinsic_trim): New function.
4112 (gfc_conv_intrinsic_repeat): New function.
4113 (gfc_conv_intrinsic_function): Use them.
4115 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4117 * trans-types.c (gfc_sym_type): Handle result variables.
4119 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
4121 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
4122 gfc_get_character_type.
4124 2003-10-11 Feng Wang <wf_cs@yahoo.com>
4126 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
4128 2003-10-11 Paul Brook <paul@nowt.org>
4130 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
4131 (gfc_resolve_dprod): New function.
4132 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
4133 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
4134 (gfc_resolve_dprod): Declare.
4135 * intrinsic.c (add_functions): Use them.
4136 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
4138 2003-10-06 Richard Henderson <rth@redhat.com>
4140 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
4141 * trans-intrinsic.c (call_builtin_clz): Use it.
4143 2003-10-05 Paul Brook <paul@nowt.org>
4145 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
4146 * trans-decl.c (gfc_generate_function_code): Set
4147 cfun->function_end_locus.
4149 2003-09-24 Jason Merrill <jason@redhat.com>
4151 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
4154 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
4155 Paul Brook <paul@nowt.org>
4157 * Make-lang.in (F95_OBJS): Add fortran/data.o.
4158 * array.c (gfc_inser_constructor): New function.
4159 (gfc_get_constructor): New function.
4160 (gfc_free_constructor): Initialize offset and repeat.
4161 (iterator_stack): Remove.
4162 (expand_info): Add offset, component and repeat fields.
4163 (expand_constructor): Set them.
4164 (expand): Set new fields.
4165 (gfc_copy_constructor): Ditto. Avoid recursion.
4166 * gfortran.h: Add prototypes for new functions.
4167 (gfc_constructor): Add offset, component and repeat.
4168 (iteratio_stack): Move to here.
4169 * resolve.c (check_data_variable): Convert data values into variable
4171 (traverse_data_list): Build implicit loop chain.
4172 (gfc_resolve): Ditto.
4173 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
4174 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
4175 * trans-expr.c (gfc_conv_structure): Handle array initializers.
4176 (gfc_conv_expr): Update to match.
4177 * trans.h (gfc_conv_structure): Declare.
4180 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
4182 * trans.h: Add declarations for gfor_fndecl_si_kind and
4183 gfor_fndecl_sr_kind.
4184 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4185 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
4186 (g95_conv_intrinsic_sr_kind): New function.
4187 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
4190 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
4192 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
4193 instead of _4 and _8 as postfix for libgfortran calls.
4195 2003-09-16 Paul Brook <paul@nowt.org>
4197 * array.c (compare_bounds): New function.
4198 (gfc_compare_array_spec): Use it.
4200 2003-09-14 Paul Brook <paul@nowt.org>
4202 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
4203 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
4205 2003-09-14 Paul Brook <paul@nowt.org>
4207 * check.c (dim_rank_check): Allow assumed bounds if requested.
4208 (gfc_check_lbound): Call it.
4209 (gfc_check_ubound): Ditto.
4210 (gfc_check_size): Change to match.
4211 * simplify.c (gfc_simplify_bound): New function.
4212 (gfc_simplify_lbound): New function.
4213 (gfc_simplify_ubound): New function.
4214 * intrinsic.h: Declare them.
4215 * intrinsic.c (add_functions): Use them.
4217 2003-09-14 Paul Brook <paul@nowt.org>
4219 * io.c (format_lex): Initialize negative_flag.
4220 (check_format): Intialize repeat.
4221 * trans-io.c (gfc_new_nml_name_expr): Declare static.
4222 (gfc_new_var_expr): Ditto.
4224 2003-09-14 Paul Brook <paul@nowt.org>
4226 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
4227 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
4229 2003-09-12 Paul Brook <paul@nowt.org>
4231 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
4233 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4235 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
4236 for a correct expression.
4238 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
4240 * trans-intrinsic.c (real_compnt_info): New struct.
4241 (prepare_arg_info): New function.
4242 (gfc_conv_intrinsic_set_exponent): New function.
4243 (gfc_conv_intrinsic_scale): New function.
4244 (gfc_conv_intrinsic_nearest): New function.
4245 (gfc_conv_intrinsic_fraction): New function.
4246 (gfc_conv_intrinsic_exponent): New function.
4247 (gfc_conv_intrinsic_spacing): New function.
4248 (gfc_conv_intrinsic_rrspacing): New function.
4249 (gfc_conv_intrinsic_function): Use them.
4251 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
4253 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
4254 build_int_2 changed from (high, low) to (low, high).
4255 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
4256 ioparm_namelist_read_mode, iocall_set_nml_val_int,
4257 iocall_set_nml_val_float, iocall_set_nml_val_char,
4258 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
4259 (gfc_build_io_library_fndecls): Add variable initialization.
4260 (gfc_new_nml_name_expr, get_new_var_expr): New function.
4261 (build_dt): Add namelist support.
4262 * io.c (value): New variable.
4263 (check_format): Support FMT_H now.
4265 2003-09-07 Paul Brook <paul@nowt.org>
4267 * io.c (gfc_resolve_dt): Error if format label is not defined.
4269 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4271 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
4272 about case_switch's break. The other is about building the condition
4273 statement tree, which judges the argument in the range of the
4274 corresponding integer type.
4275 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
4276 for the large values.
4278 2003-09-05 Paul Brook <paul@nowt.org>
4280 * f95-lang.c (expand_function_body): Gimplify the function.
4282 2003-09-04 Jeff Law <law@redhat.com>
4284 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
4287 2003-09-04 Paul Brook <paul@nowt.org>
4289 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
4290 (gfc_expand_stmt): New function.
4291 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
4292 (expand_function_body): Use tree_rest_of_compilation.
4293 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
4295 2003-09-03 Jeff Law <law@redhat.com>
4297 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4300 2003-08-30 Paul Brook <paul@nowt.org>
4302 * f95-lang.c (builtin_function): Remove #if 0 code.
4303 (gfc_define_builtin): New function.
4304 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4305 * mathbuiltins.def: New file.
4306 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4307 (gfc_intrinsic_map): Use mathbuiltins.def.
4308 (gfc_intrinsic_builtin_t): Remove.
4309 (gfc_build_intrinsic_lib_fndecls): Update.
4310 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4311 signed_size_type_node.
4313 2003-08-29 Paul Brook <paul@nowt.org>
4315 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4317 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4319 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4320 (gfc_conv_intrinsic_function): Add MODULO.
4322 2003-08-22 Jason Merrill <jason@redhat.com>
4324 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4326 2003-08-22 Andreas Jaeger <aj@suse.de>
4328 * Make-lang.in (f95.install-common): Add DESTDIR support.
4329 * (f95.install-info): Likewise.
4330 (f95.uninstall): Likewise.
4332 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4334 * trans-types.c (gfc_init_types): Initialize
4335 signed_size_type_node with size_type_node.
4337 2003-08-18 Paul Brook <paul@nowt.org>
4339 * dependency.c (gfc_dependency): New enum.
4340 (check_another_array_ref): Remove.
4341 (gfc_get_array_from_component): Remove.
4343 (get_range): Remove.
4344 (get_no_of_elements): Use mpz_t, not mpf_t.
4345 (transform_sections): New function.
4346 (gfc_check_range_range): Rename ...
4347 (gfc_check_section_vs_section): ... to this. Use new function.
4348 (gfc_is_inside_range): Rewrite to match.
4349 (gfc_check_element_vs_section): Ditto.
4350 (gfc_check_element_vs_element): Ditto.
4352 (gfc_dep_resolver): Ditto. Remove unused parameter.
4353 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4354 gfc_check_element_vs_element, gfc_is_inside_range,
4355 gfc_get_array_from_component): Remove prototypes for static functions.
4356 (gfc_dep_resolver): Update prototype.
4357 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4359 2003-08-15 Paul Brook <paul@nowt.org>
4361 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4362 return values to parent scope.
4363 (gfc_build_dummy_array_decl): Ditto.
4365 2003-08-14 Paul Brook <paul@nowt.org>
4367 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4368 size of the type, not the pointer.
4369 * resolve.c (resolve_symbol): Give more accurate error message.
4371 2003-08-10 Paul Brook <paul@nowt.org>
4373 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4375 2003-08-10 Paul Brook <paul@nowt.org>
4377 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4380 2003-08-10 Chun Huang <compiler@sohu.com>
4382 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4383 (resolve_symbol): Ditto.
4384 * trans-expr.c (gfc_conv_statement_function): New function.
4385 (gfc_conv_function_expr): Use it.
4387 2003-08-10 Paul Brook <paul@nowt.org>
4389 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4390 (walk_function_expr): Set section rank.
4391 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4393 2003-08-10 Paul Brook <paul@nowt.org>
4395 * intrinsic.c (add_sym): Prefix names with correct string.
4396 (add_sym_0s): New function.
4397 (add_subroutines): Register abort.
4399 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4401 * gfortran.h: Introduce options to control the mangling.
4402 * lang.opt: Likewise.
4403 * options.c (gfc_init_options): Handle the options.
4404 * trans-common.c (gfc_sym_mangled_common_id): New function.
4405 (gfc_build_common_decl): Call it.
4406 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4407 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4409 2003-08-09 Paul Brook <paul@nowt.org>
4411 * module.c (mio_symbol): Always ouput a namespace for formal args.
4412 (load_needed): Namespace now belong to their proper symbol.
4413 (gfc_dump_module): Change G95=>GFORTRAN.
4415 2003-08-05 Paul Brook <paul@nowt.org>
4417 * options.c: Force -fg77-calls.
4419 2003-08-02 Paul Brook <paul@nowt.org>
4421 * Makelang.in: Rename G95_* to GFORTRAN_*.
4422 * All sources: Rename G95_* to GFC_*.
4424 2003-08-01 Paul Brook <paul@nowt.org>
4426 * fortran/Make-lang.in: Use GMPLIBS.
4427 * fortran/config-lang.in: Set need_gmp.
4428 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4430 2003-07-27 Andreas Jaeger <aj@suse.de>
4432 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4434 * trans-const.c (gfc_init_constants): Likewise.
4435 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4437 * gfortranspec.c: Convert to ISO C90.
4438 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4440 2003-07-26 Paul Brook <paul@nowt.org>
4442 * lang.opt: Add -fdump-parse-tree.
4443 * options.c (gfc_handle_option): Ditto.
4444 * resolve.c (resolve_forall_iterators): Convert to proper type.
4445 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4447 2003-07-26 Paul Brook <paul@nowt.org>
4449 * Makefile.in: Add build dependencies on files common with rest of gcc.
4451 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4453 * trans.h: Declare g95_trans_pointer_assignment.
4454 * trans-expr.c (g95_trans_pointer_assignment): New function.
4455 (g95_trans_pointer_assign): Use it.
4456 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4457 (g95_trans_pointer_assign_need_temp): New function.
4459 2003-07-26 Paul Brook <paul@nowt.org>
4461 * gfortran.texi: Replace references to g95.
4463 2003-07-26 Paul Brook <paul@nowt.org>
4465 Rename g95_* to gfc_*.
4467 2003-07-25 Paul Brook <paul@nowt.org>
4469 * gfortran.h: Rename from g95.h.
4470 * trans-types.c (boolean_type_node, booelan_true_node,
4471 boolean_false_node): Remove.
4472 * trans-types.h: Ditto.
4474 2003-07-25 Chun Huang <compiler@sohu.com>
4476 * parse.c (accept_statement): Implement BLOCK DATA statement.
4477 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4480 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4482 * trans-stmt.c (temporary_list): Define.
4483 (g95_trans_assign_need_temp): New function.
4484 (g95_trans_forall_1): Modified for WHERE.
4485 (g95_trans_where_assign): Modified.
4486 (g95_trans_where_2): Modified.
4487 (g95_evaluate_where_mask): Modified.
4488 (g95_trans_where): Modified.
4489 (g95_get_temp_expr): Removed.
4490 (g95_add_to_where_stmt_list): Removed.
4491 (compute_overall_iter_number): Modified for WHERE.
4492 * trans.h: Remove where_stmt_list.
4494 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4496 * lang.opt: Correct description of options -J and -M.
4498 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4500 * lang.opt: Move help text to here.
4501 * lang-options.h: Remove.
4503 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4504 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4505 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4508 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4509 Paul Brook <paul@nowt.org>
4511 * check.c (check_rest): Use global pedantic flag.
4512 * io.c (data_desc): Ditto.
4513 * error.c (g95_warning, g95_warning_now): Use global flag.
4514 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4515 (expand_function_body): Update to new prototypes.
4516 (g95_init): Use new option names.
4517 * g95.h (g95_option_t): Standardize names.
4518 (g95_init_options, g95_handle_option): Update prototypes.
4519 * interface.c: Use new option names.
4526 * simplify.c: Ditto.
4528 * trans-array.c: Ditto.
4529 * trans-expr.c: Ditto.
4530 * trans-types.c: Ditto.
4531 * trans-decl.c: Ditto.
4532 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4534 * options.c (g95_display_help): Remove.
4535 (g95_init_options): Convert to new scheme.
4537 (g95module_option): Ditto, rename from g95_parse_arg.
4538 (g95_handle_module_path_options): New function.
4539 * trans-equivalence.c: Fix error message.
4540 * lang.opt: Corrections.
4542 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4544 * lang.opt: New file.
4546 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4548 * decl.c (match_attr_spec): Set colon_seen.
4550 2003-07-14 Paul Brook <paul@nowt.org>
4552 * trans-array.c: Update comment.
4553 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4554 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4555 minmaxloc,minmaxval): Ditto.
4556 * trans-io.c (g95_trans_transfer): Ditto.
4557 * trans-stmt.c: Remove unneeded prototypes.
4558 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4559 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4560 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4561 Don't share loopinfo.
4562 (compute_overall_iter_number): Declare as static.
4563 (allocate_temp_for_forall_nest): Ditto.
4564 (g95_trans_forall_1): Don't pass shared loopinfo.
4565 * trans.c (g95_start_block): Expand comment.
4567 2003-07-12 Paul Brook <paul@nowt.org>
4569 * arith.c (g95_index_integer_kind): Remove unused initializer.
4570 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4571 index by size of element.
4572 (generate_loop_for_rhs_to_temp): Ditto.
4573 (allocate_temp_for_forall_nest): Use element size, not index size.
4575 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4577 * arith.c (g95_index_integer_kind): Add a TODO.
4578 * simplify.c (g95_simplify_nearest): Add a TODO.
4580 2003-07-09 Chun Huang <compiler@sohu.com>
4582 * trans.h: Add declarations for gfor_fndecl_string_scan and
4583 gfor_fndecl_string_verify.
4584 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4585 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4586 (g95_conv_intrinsic_verify): New function.
4587 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4588 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4589 of parameter 'BACK=.TRUE.'
4591 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4593 * trans-stmt.c (iter_info, forall_info): Define.
4594 (g95_trans_forall_block): Remove.
4595 (g95_trans_forall_loop): Use forall info blocks.
4596 (g95_trans_nested_forall_loop): New function.
4597 (g95_do_allocate): Handle things other than logical masks.
4598 (generate_loop_for_temp_to_lhs): New function.
4599 (generate_loop_for_rsh_to_temp): New function.
4600 (compute_inner_temp_size): New function.
4601 (compute_overall_iter_number): New function.
4602 (allocate_temp_for_forall_nest): New function.
4603 (g95_trans_forall): Move body ...
4604 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4606 2003-07-02 Paul Brook <paul@nowt.org>
4608 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4609 in correct scope. Change callers to match.
4610 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4611 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4613 2003-07-02 Paul Brook <paul@nowt.org>
4615 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4616 expression shape for all expressions.
4617 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4619 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4621 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4622 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4624 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4625 * resolve.c (g95_resolve_index): Call it.
4627 2003-07-02 Paul Brook <paul@nowt.org>
4629 * iresolve.c (g95_resolve_reshape): Set expression shape.
4630 (g95_resolve_shape): Ditto.
4631 * simplify.c (g95_simplify_shape): Move common code outside condition.
4632 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4634 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4636 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4639 2003-06-29 Paul Brook <paul@nowt.org>
4641 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4642 * expr.c (find_array_element, find_component_ref): New functions.
4643 (remove_subobject_ref): New function.
4644 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4645 (simplify_ref_chain): New function.
4646 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4647 (g95_specification_expr): Simplify the expression.
4648 * resolve.c (resolve_operator): Check simplifications return code.
4649 (g95_resolve_expr): Ditto.
4651 2003-06-26 Paul Brook <paul@nowt.org>
4653 * expr.c (simplify_component_ref): New function.
4654 (g95_simplify_expr): Use it.
4655 * resolve.c (resolve_structure_cons): Handle references.
4657 2003-06-25 Paul Brook <paul@nowt.org>
4659 * trans-io.c (build_dt): Handle internal units.
4661 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4663 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4664 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4665 Use g95_array_index_type instead of integer_type_node.
4666 (g95_build_common_decl, g95_set_common_master_type): Use
4667 g95_character1_type_node instead of char_type_node.
4668 * trans-equivalence.c (g95_layout_local_equiv): As above.
4670 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4672 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4673 remove last remains of -fquiet.
4675 2003-06-22 Paul Brook <paul@nowt.org>
4677 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4678 (g95_resolve_expr): Ditto.
4679 (resolce_code): Mark as static.
4680 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4681 gimplifer doesn't (yet).
4683 2003-06-20 Paul Brook <paul@nowt.org>
4685 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4686 * match.c (g95_match_if): Add ST_PAUSE.
4687 (g95_match_stopcode): New function.
4688 (g95_match_pause, g95_match_stop): Use it.
4689 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4690 (decode_stmt, next_statement, parse_executable): Ditto.
4691 * resolve.c (resolve_code): Ditto.
4692 * st.c (g95_free_statement): Ditto.
4693 * trans-stmt.c (g95_trans_pause): New function.
4694 * trans-stmt.h: Declare it.
4695 * trans.c (g95_trans_code): Use it.
4696 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4698 (g95_build_builtin_function_decls): Initialize them.
4700 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4702 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4704 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4705 match_filepos): Fix error handling.
4707 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4709 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4710 Add assertions on arguments.
4711 * resolve.c (expression_shape): Remove useless &.
4712 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4713 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4714 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4715 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4716 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4717 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4718 (g95_simplify_not, g95_simplify_scale): Add assertions.
4720 2003-06-15 Paul Brook <paul@nowt.org>
4722 Clean up stuff to work with the ssa optimizers.
4723 * convert.c (convert): Handle BOOLEAN_TYPEs.
4724 * f95-lang.c (g95_truthvalue_conversion): Implement.
4725 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4727 * trans.h (g95_truthvalue_conversion): Declare.
4728 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4729 * trans-stmt.c (g95_trans_character_select): Don't create array
4730 assignments. Mark labels as indirect jump targets.
4731 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4732 (g95_get_dtype_cst): Handle LOGICAL types.
4734 2003-06-14 Paul Brook <paul@nowt.org>
4736 * f95-lang.c (g95_gimplify_expr): New function.
4737 * trans-array.c (g95_trans_array_constructor_value): Don't create
4739 (g95_conv_expr_descriptor): Rename simple->gimple.
4740 * trans-expr.c (conv_expr_op): Use proper logical operators.
4741 * trans-intrinsic.c (build_fixbound_expr): New function.
4742 (build_fix_expr): Ditto.
4743 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4744 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4746 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4748 * array.c (g95_compare_array_spec): Remove unreachable code.
4749 * expr.c (g95_copy_expr): Likewise.
4750 * intrinsic.c (g95_convert_type): Likewise.
4751 * misc.c (g95_code2string): Likewise.
4752 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4753 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4754 * trans-stmt.c (g95_trans_select): Likewise.
4755 * primary.c (extend_ref): Add an assertion.
4756 * simplify.c (g95_convert_constant): Add const.
4757 * intrinsic.h: Remove g95_check_x_ni.
4758 * f95-lang.c (g95_finish): Call g95_release_include_path.
4760 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4762 * resolve.c (resolve_contained_functions): Fix typo introduced on
4765 2003-06-09 Paul Brook <paul@nowt.org>
4767 * g95.h: Include system.h not hwint.h.
4768 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4769 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4771 2003-06-09 Paul Brook <paul@nowt.org>
4773 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4774 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4775 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4776 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4777 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4779 * trans.h (g95_trans_equivalence, g95_trans_common,
4780 g95_add_decl_to_function): Declare.
4781 * trans-common.c, trans-equivalence.c: New files.
4783 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4785 * intrinsic.c (g95_intrinsic_extension): Remove.
4786 (add_functions): Substitute g95_check_x for g95_check_x_ni
4788 (g95_init_expr_extensions): New function.
4789 (g95_intrinsic_func_interface): Use it.
4790 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4791 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4792 g95_check_precision, g95_check_present, g95_check_radix,
4793 g95_check_range, g95_check_selected_real_kind): Do not set
4794 g95_intrinsic_extension.
4795 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4797 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4799 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4801 * g95.h (ref_type): Name this type explicitly.
4802 * module.c (MIO_NAME): Add specialisations of mio_name.
4803 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4804 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4805 (ab_attribute): Name this type explicitly.
4806 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4808 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4810 * trans-intrinsic.c (g95_conv_allocated): New function.
4811 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4813 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4815 * f95-lang.c: Don't include g95-support.h
4816 (g95_mark_addressable): Add prototype.
4817 (g95_init_decl_processing): Remove C front end hack.
4818 * f95-tree.c: Remove file.
4819 * support.c: Remove file.
4820 * g95-support.h: Remove file.
4821 * trans-types.c (g95_init_types): Set up boolean
4822 type related tree nodes.
4823 * Make-lang.in: Remove rules for dead files and
4824 dependencies on them.
4826 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4828 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4829 C front end dependency. Also, convert.c does not depend on
4830 g95-support.h anymore.
4831 * convert.c: Don't include c-common.h and g95-support.h
4832 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4833 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4834 stmts_are_full_exprs_p, current_stmt_tree,
4835 current_scope_stmt_stack): Remove.
4836 * g95-support.h (unsigned_conversion_warning): Kill proto.
4837 (boolean_type_node, boolean_true_node, boolean_false_node):
4838 Don't define here. Instead, make then true tree nodes in
4840 * support.c (c_global_trees): Die, C front end, die!!!
4841 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4842 uintmax_type_node, string_type_node and const_string_type_node.
4843 (decl_constant_value, overflow_warning): Make static functions.
4844 They are in death row too, though.
4845 (default_conversion, c_expand_asm_operands): Remove.
4846 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4847 trans.c: Don't include c-common.h.
4848 * trans-types.c (boolean_type_node, boolean_true_node,
4849 boolean_false_node): Make them real tree nodes.
4850 * trans-types.h (intmax_type_node, string_type_node,
4851 const_string_type_node): Hack to work around C dependencies
4852 in builtin-types.def.
4854 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4856 * decl.c (decl_types): Add some iterators-like sentinels.
4857 * decl.c (match_attr_spec): Use them.
4858 Use "decl_types" instead of "int".
4859 Add cast in call to g95_match_strings.
4860 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4862 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4863 (g95_interface_info): Use "g95_intrinsic_op".
4864 * dump-parse-tree.c (g95_show_namespace): Use them.
4865 * interface.c (g95_check_interfaces): Use them.
4866 * module.c (read_module, write_module): Use them.
4867 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4868 Use "g95_intrinsic_op".
4869 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4870 Add a default case in switch statement.
4871 * intrinsic.h (g95_generic_isym_id): Moved to...
4872 * g95.h (g95_generic_isym_id): here.
4873 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4874 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4875 * trans-intrinsic.c (g95_intrinsic_map_t,
4876 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4877 * match.c (g95_match_intrinsic_op): Add cast in call to
4880 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4882 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4883 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4884 constant_fits_type_p, convert_and_check,
4885 unsigned_conversion_warning): Remove these ugly remnants
4886 we inherited from the C front end.
4887 (function_types_compatible): Remove '#if 0'-edcode.
4888 (build_modify_expr): Likewise.
4889 (convert_for_assignment): Don't use the deceased functions.
4890 The parameter fundecl is now unused.
4891 (decl_constant_value): Always just return decl. In fact
4892 this function is not used at present, but it might be in
4893 the future, when we start using the tree inliner.
4894 (overflow_warning, default_conversion, c_expand_asm_operands):
4895 Abort when these are called, they are part of the C type
4896 checking implementation and therefore poison to Fortran.
4898 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4900 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4901 c-pretty-print.o and c-dump.o. Add a comment on why we
4902 depend on c-semantics.c.
4903 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4904 Don't use the C front end tree dumper hook to dump the
4905 language specific tree representation -- we don't have
4906 one. So instead, inherit the default langhook.
4908 2003-06-02 Paul Brook <paul@nowt.org>
4910 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4912 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4914 * check.c (g95_check_associated): Use proper types. Remove
4915 extraneous argument in call to g95_error().
4917 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4919 * resolve.c (resolve_operator): Make logical operands convert to the
4920 type with higher kind.
4922 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4924 * check.c (g95_check_associated): Make sure both pointer and target has
4925 the same type and rank. Null pointer or array section with vector
4926 subscript as target are not allowed.
4927 * trans.h: Declare gfor_fndecl_associated.
4928 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4929 gfor_fndecl_associated.
4930 * trans-intrinsic.c (g95_conv_associated): New function.
4931 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4933 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4935 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4936 according to POINTER itself rather than TARGET.
4937 (g95_conv_expr_descriptor): Make lbound start at 1.
4938 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4940 2003-06-01 Paul Brook <paul@nowt.org>
4942 * expr.c (g95_type_convert_binary): Make it match the standard.
4943 * g95.texi: Remove dead link.
4945 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4947 * g95.texi: Cleanup somewhat in preparation for inclusion
4950 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4951 Canqun Yang <canqun@yahoo.com.cn>
4953 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4955 (g95_find_forall_index): Return proper value.
4956 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4957 compare the return value from g95_find_forall_index.
4959 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4960 * g95.h, io.c (g95_st_label): Remove "length".
4961 (g95_symtree): Remove "link".
4962 (g95_case): Remove "code".
4963 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4964 g95_convert_real): Make an argument pointer to const.
4965 * decl.c (colon_seen): Add a TODO.
4966 * interface.c (g95_compare_types): Fix typo.
4967 * interface.c (compare_interfaces): Preserve value of "p".
4968 * intrinsic.c (sort_actual): Remove "i".
4969 * match.c (g95_match_assign): Proper type in call to g95_match().
4970 * parse.c (next_free): Avoid duplicate call due to macro.
4971 * parse.c (check_statement_label): wrong type in call to g95_error.
4972 * primary.c (match_real_constant): Add a TODO.
4973 * resolve.c (resolve_select): Remove useless conditional.
4974 * simplify.c (g95_simplify_repeat): Proper assignment to
4975 "value.character.string".
4976 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4979 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4981 * trans-stmt.c: Remove unnecessary include file defaults.h.
4983 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4985 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4987 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4988 actual variables used as FORALL indexes.
4990 2003-05-15 Paul Brook <paul@nowt.org>
4992 * trans-array.c (g95_trans_static_array_pointer): Use
4994 (g95_trans_deferred_array): Initialize static array pointers.
4995 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4996 correctly pass POINTER and absent CHARACTER arguments.
4998 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
5000 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
5001 (g95_resolve_forall_body): Resolve FORALL body.
5002 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
5003 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
5004 (g95_find_forall_index): Check whether the FORALL index appears in
5005 the expression or not.
5006 (resolve_code): Modified.
5008 2003-05-14 Paul Brook <paul@nowt.org>
5010 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
5012 2003-05-13 Paul Brook <paul@nowt.org>
5014 * trans-types.c (g95_max_array_element_size): Now a tree node.
5015 (g95_init_types): Work out max size properly.
5016 (g95_get_dtype_cst): Modify to match.
5018 2003-05-11 Paul Brook <paul@nowt.org>
5020 * trans-io.c (add_case): Create a label decl for case labels.
5022 2003-05-11 Paul Brook <paul@nowt.org>
5024 * arith.c (g95_integer_index_kind): New variable.
5025 * f95-lang.c (g95_init): Move frontend initialization here ...
5026 (g95_post_options): ... from here.
5027 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
5028 * intrinsic.c (add_functions): Use index kinds.
5029 * iresolve.c: Convert to index_kind where needed.
5030 * resolve.c (g95_resolve_index): Make public, use index_kind.
5031 (resolve_array_ref): Adjust to match.
5032 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
5033 * trans-stmt.c: Ditto.
5034 * trans-types.c: Ditto.
5035 * trans-types.h (g95_array_index_kind): Remove declaration.
5036 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
5038 2003-05-07 Paul Brook <paul@nowt.org>
5040 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
5041 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
5044 2003-05-07 Paul Brook <paul@nowt.org>
5046 * trans-array.c (trans_static_array_pointer,
5047 g95_trans_array_constructor_value, g95_conv_array_initializer,
5048 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
5049 (g95_add_loop_ss_code): Convert subscripts to the correct type.
5050 * trans-stmt.c (g95_trans_character_select): Ditto.
5051 * trans-types.c (g95_init_types): Ditto.
5053 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
5055 * f95-lang.c (expand_function_body): Use input_line, not lineno.
5056 * trans-decl.c (g95_generate_function_code,
5057 g95_generate_constructors): Likewise.
5058 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
5059 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
5062 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5063 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
5064 with components point to the DERIVED type itself, and two DERIVED
5065 type with components point to each other.
5066 * trans-expr.c (g95_conv_componet_ref): Modified
5068 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
5069 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
5071 (g95_trans_pointer_assign): Implement Nullify.
5073 2003-05-01 Paul Brook <paul@nowt.org>
5075 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
5076 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
5078 2003-05-01 Paul Brook <paul@nowr.org>
5080 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
5081 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
5084 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
5086 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
5089 2003-04-28 Paul Brook <paul@nowt.org>
5091 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
5092 as their kind suggests.
5093 (g95_resolve_reshape): Ditto.
5095 2003-04-28 Chun Huang <compiler@sohu.com>
5097 * trans-expr.c (g95_conv_substring_expr): New function.
5098 (g95_conv_expr): Use it.
5100 2003-04-28 Paul Brook <paul@nowt.org>
5102 * iresolve.c (g95_resolve_transpose): Make it match the
5104 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
5106 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5108 * trans-types.c (g95_add_field_to_struct): New function to
5109 add a field to a UNION_TYPE or RECORD_TYPE.
5110 * trans-types.h (g95_add_field_to_struct): Prototype.
5111 (g95_get_derived_type): Use g95_add_field_to_struct to add
5113 * trans-io.c (g95_add_field): Remove.
5114 (ADD_FIELD): Use new g95_add_field_to_struct function.
5115 (ADD_STRING): Likewise.
5116 * trans-stmt.c (g95_trans_select): Likewise.
5117 (g95_add_field): Remove duplicated function.
5119 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
5121 Port implementation for CHARACTER SELECT from Andy's tree.
5122 * trans-stmt.c (g95_trans_character_select): Implement character
5123 select. (g95_add_field): New function.
5124 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
5125 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
5126 * g95.h (struct g95_case): Add field 'int n'.
5127 * trans.h: Declare 'gfor_fndecl_select_string'.
5129 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
5131 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
5132 (g95_insert_bbd): Die on duplicates.
5133 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
5135 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
5137 * g95.texi: Require GMP 4.0 -- like we actually
5138 do. Explain the testsuite and what-goes-where.
5139 Don't use undefined texinfo symbol. Break very
5140 long line. Remove finished item from the list
5143 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
5145 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
5148 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5150 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
5151 (g95_trans_forall_body): New function.
5153 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
5155 * resolve.c (resove_where): New function.
5156 (resolve_where_shape): New function.
5157 (resolve_code): Add call to 'resolve_where'
5158 * trans-stmt.c (g95_trans_where): Modified.
5159 (g95_trans_where_2): New function.
5160 (g95_trans_where_assign): New function.
5161 (g95_evaluate_where_mask): New function.
5162 (g95_add_to_stmt_list): New function.
5163 (g95_get_temp_expr): New function.
5164 * trans.h (where_stmt_list): New structure.
5166 2003-04-10 Paul Brook <paul@nowt.org>
5168 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
5169 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
5171 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
5173 Update after mainline -> tree-ssa-branch merge.
5174 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
5176 (g95_init): Update for new lang_hooks definition.
5177 (g95_post_options): New langhook.
5178 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
5179 * scanner.c (g95_new_file): Comment update.
5181 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5183 * g95.h, lang-options.h: Add -Wimplicit-interface.
5184 * options.c (g95_init_options, g95_parse_arg): Set it.
5185 * interface.c (check_intents): Warn about call with implicit
5187 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
5190 2003-04-05 Paul Brook <paul@nowt.org>
5192 * iresolve.c (g95_resolve_spread): Don't resole based on type.
5193 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
5195 2003-03-29 Paul Brook <paul@nowt.org>
5197 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
5198 (g95_resolve_unpack): Ditto.
5199 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
5200 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
5201 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
5203 2003-03-25 Paul Brook <paul@nowt.org>
5205 * arith.c (g95_unary_user, g95_user): Remove dead functions.
5207 * array.c (g95_free_array_ref): Ditto.
5209 * symbol.c (g95_use_derived_tree): Ditto.
5210 * intrinsic.c (add_functions): Use simplification for SCALE.
5211 * primary.c (g95_match_rvalue): Test sym, not symtree.
5213 2003-03-25 Paul Brook <paul@nowt.org>
5215 * trans-decl.c (build_function_decl): Add parameter before it gets
5216 turned into a constant.
5217 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
5218 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
5219 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
5221 2003-03-22 Paul Brook <paul@nowt.org>
5223 * trans-array.c (g95_conv_array_initializer): Allow scalar
5225 * trans-decl.c (g95_finish_var_decl): Result variables are not
5227 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
5228 (g95_conv_intrinsic_function): Use it.
5229 * trans-types.h (g95_type_spec): Remove dead declaration.
5231 2003-03-21 Paul Brook <paul@nowt.org>
5233 * trans-decl.c (g95_build_function_decl): Mark string parameters.
5235 2003-03-20 Paul Brook <paul@nowt.org>
5237 * trans-decl.c (g95_build_function_decl): Put character length
5238 parameters at the end of the function declaration.
5239 * trans-expr.c (g95_conv_function_call): Ditto.
5240 * trans-types.c (g95_get_function_type): Ditto.
5242 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5244 * resolve.c (resolve_formal_arglist): Don't impose intent for
5245 procedure arguments of pure functions.
5246 (resolve_select): Remove redundant assignment.
5248 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5250 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
5252 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
5253 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
5255 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
5257 * symbol.c (g95_add_type): Fix typo in comment.
5260 2003-03-16 Paul Brook <paul@nowt.org>
5262 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
5263 * expr.c (g95_build_call): Remove.
5264 * f95-lang.c (puchdecl_top_level): New function.
5265 * g95.h (g95_code): Store resolved symbol, not just the name.
5266 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
5267 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
5268 (g95_get_intrinsic_sub_symbol): New function.
5269 * iresolve.c (g95_resolve_cpu_time): Use it.
5270 (g95_resolve_random_number): Ditto.
5271 * resolve.c: Set code->resolved_sym instead of code->sub_name.
5272 * trans-decl.c (g95_get_extern_function_decl): Give external decls
5273 the correct DECL_CONTEXT. Add global symbold to the global scope.
5274 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
5277 2003-03-16 Paul Brook <paul@nowt.org>
5279 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
5280 * options.c (g95_parse_arg): Ditto.
5281 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
5282 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
5283 for the procedure, not the parameter.
5284 * trans-array.c (g95_trans_g77_array): New function.
5285 (g95_trans_assumed_size): Use it.
5286 (g95_trans_dummy_array_bias): Ditto.
5287 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
5288 (g95_conv_expr_descriptor): ... to here. Update callers.
5289 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
5290 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
5291 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
5292 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
5293 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
5294 (g95_sym_type): Ditto.
5296 2003-03-15 Paul Brook <paul@nowt.org>
5298 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5300 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5302 2003-03-14 Paul Brook <paul@nowt.org>
5304 * trans-array.c (g95_array_is_packed): Remove.
5305 (g95_conv_array_base): Correctly handle all descriptorless cases.
5306 (g95_conv_array_stride): Use descriptorless strides.
5307 (g95_trans_dummy_array_bias): Don't always repack the array.
5308 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5310 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5311 dummy and non-dummy arrays...
5312 (g95_sym_type, g95_get_derived_type): ... like these.
5313 (g95_get_array_type_bounds): Allow discontiguous arrays.
5315 2003-03-12 Paul Brook <paul@nowt.org>
5317 * array.c (g95_resolve_array_spec): Fix comment.
5318 * g95.h (symbol_attributes): New flag always_explicit.
5319 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5320 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5321 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5322 (g95_trans_array_bounds): Allow assumed shape arrays.
5323 (g95_trans_repack_array): Remove.
5324 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5325 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5326 bounds for assumed size arrays.
5327 (g95_build_dummy_array_decl): Use descriptorless arrays.
5328 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5329 (g95_trans_pointer_assign): Fix typo.
5330 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5332 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5333 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5334 Also modify callers.
5335 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5337 2003-03-08 Paul Brook <paul@nowt.org>
5339 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5340 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5341 * resolve.c (compare_spec_to_ref): Allow full array sections.
5343 2003-03-08 Paul Brook <paul@nowt.org>
5345 * expr.c (g95_simplify_expr): Also simplify array index and
5346 substring expressions.
5347 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5348 * trans-array.c (g95_trans_array_bounds): New function.
5349 (g95_trans_auto_array_allocation): Use it.
5350 (g95_trans_assumed_size): Rewrite.
5351 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5352 (gfor_fndecl_repack): Remove.
5353 (g95_build_qualified_array): Handle absent upper bounds.
5354 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5355 (g95_get_symbol_decl): Update.
5356 (g95_build_intrinsic_function_decls): Initialize new decls.
5357 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5358 (gfor_fndecl_repack): Remove.
5359 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5360 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5361 (g95_get_nodesc_array_type): Handle absent bounds.
5362 * trans-types.h (g95_get_nodesc_array_type): Declare.
5364 2003-03-04 Paul Brook <paul@nowt.org>
5366 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5369 2003-03-02 Paul Brook <paul@nowt.org>
5371 * options.c (g95_init_options): Drfault to 1.
5372 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5373 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5374 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5375 Handle non-constant size automatic arrays.
5376 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5377 generic bound functions.
5378 (g95_trans_auto_array_allocation): Don't create a descriptor.
5379 (g95_trans_assumed_size): New function (broken).
5380 (g95_trans_dummy_array_bias): Remove unused var.
5381 * trans-array.h (g95_trans_assumed_size): Declare.
5382 * trans-decl.c (create_index_var): New fuction.
5383 (g95_build_qualified_array): New function.
5384 (g95_get_symbol_decl): Use it.
5385 (g95_trans_deferred_vars): Handle assumed shape seperately.
5386 * trans-types.c (get_element_type): Handle heap allocated arrays.
5387 (g95_is_nodesc_array): Include non-const size arrays.
5388 (g95_get_nodesc_array_type): Ditto.
5390 2003-02-23 Paul Brook <paul@nowt.org>
5392 * trans-array.c (g95_array_init_size): Should use stride, not size of
5395 2003-02-18 Paul Brook <paul@nowt.org>
5397 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5398 after intrinsic function check.
5400 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5402 * io.c (match_io): Fix missing return value and remove useless
5404 * match.c (g95_match): Remove useless assignment.
5405 * module.c (parse_string): Remove useless post increment.
5406 * simplify.c (g95_simplify_verify): Remove useless assignment.
5408 2003-02-15 Paul Brook <paul@nowt.org>
5410 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5411 * g95.h (symbol_attribute): Add referenced member.
5412 (g95_symbol): Add dummy_order member.
5413 (g95_set_sym_referenced): Declare.
5414 * match.c (g95_match_assignment, g95_match_call): Use it
5415 * primary.c (match_actual_arg, g95_match_rvalue,
5416 g95_match_variable): Ditto.
5417 * symbol.c (next_dummy_order): New variable.
5418 (g95_set_sym_referenced): New function.
5419 (check_done): New function.
5420 (g95_add_*): Use it.
5421 * trans-decl.c: Make formatting conform to GCC standards.
5422 (g95_defer_symbol_init): Add dummy variables in the right order.
5423 (g95_get_symbol_decl): Only accept referenced variables.
5424 (g95_create_module_variable): Module variables are always required.
5425 (generatr_local_decls): New function.
5426 (generate_local_vars): New function.
5427 (g95_generate_function_code): Use it.
5429 2003-02-13 Paul Brook <paul@nowt.org>
5431 * trans-decl.c (g95_conv_struct_cons): Remove.
5432 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5433 * trans-expr.c (g95_conv_structure): New function.
5434 (g95_conv_expr): Use it.
5436 2003-02-09 Paul Brook <paul@nowt.org>
5438 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5439 expressions multiple times.
5440 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5442 2003-02-08 Paul Brook <paul@nowt.org>
5444 * module.c (mio_symtree_ref): Declare as static.
5445 (mio_expr): Remove dead code.
5446 (read_module): Set the symtree link for fixups.
5447 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5448 (build_round_expr): ... to this.
5449 (g95_conv_intrinsic_aint): New function.
5450 (g95_conv_intrinsic_function): Use it.
5452 2003-02-08 Paul Brook <paul@nowt.org>
5454 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5455 offset after modificaton, not the increment expression.
5456 * dependency.c: Kill excess whitespace.
5458 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5460 * dependency.h: Remove some function declarations.
5461 * dependency.c (get_no_of_elements): Change this function not to
5463 * other: Add comments for all modified functions.
5465 2003-02-06 Paul Brook <paul@nowt.org>
5467 * g95spec.c (lang_specific_functions): Fix initializer warning.
5468 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5469 for structure type names.
5470 * trans-decl.c (g95_cons_structure_cons): New function.
5471 (g95_get_symbol_decl): Use it.
5472 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5475 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5477 * resolve.c (compare_cases): Add const to casts.
5479 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5481 * g95.h (g95_check_f): Change a1 to f1m.
5482 * intrinsic.c (add_sym_1m, check_specific,
5483 g95_intrinsic_func_interface): Use it.
5485 * module.c (init_pi_tree): Remove useless cast.
5486 (fp2): Fix argument type.
5488 * parse.c (parse_select_block): Add comment.
5490 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5492 * lang-options.h: Fix warning involving C90 concatenated
5495 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5496 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5498 * io.c (format_asterisk): Complete initializer to kill warning.
5499 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5500 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5501 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5502 new defines to complete initializers. Kills all warnings.
5504 * Make-lang.in: Comment cleanup.
5506 2003-02-05 Paul Brook <paul@nowt.org>
5508 * array.c (g95_free_constructor): Handle NULL expressions.
5509 * resolve.c (resolve_structure_cons): Ditto.
5510 * decl.c (g95_match_null): New Function.
5511 (variable_decl): Use it.
5512 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5513 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5514 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5516 2003-02-05 Paul Brook <paul@nowt.org>
5518 * trans.h (build1_v): New macro.
5519 (build_v): Remove pointless and incorrect prototype.
5520 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5521 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5523 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5525 * Make-lang.in (F95_OBJS): Remove one more dead file.
5527 2003-02-01 Paul Brook <paul@nowt.org>
5529 * lang-specs.h: Don't pass -ffixed-form to the linker.
5530 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5532 2003-02-01 Paul Brook <paul@nowt.org>
5534 * Make-lang.in (F95_OBJS): Remove dead files.
5535 * trans-array.c (g95_array_init_size): Do the right thing when
5537 * trans-decl.c (g95_generate_function_code): Initialize deffered
5538 symbol list before translating contained subroutines.
5539 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5540 scalar invariant values here...
5541 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5542 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5544 2003-01-29 Paul Brook <paul@nowt.org>
5546 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5547 (g95_walk_elemental_function_args): Reverse chains before adding.
5548 (g95_reverse_ss): Move about a bit.
5549 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5552 2003-01-28 Paul Brook <paul@nowt.org>
5554 * intrinsic.c (resolve_intrinsic): Use correct union member.
5555 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5557 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5558 use associated variables.
5559 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5560 * trans-expr.c (g95_conv_expr_present): ... to here.
5561 * trans.h: Declare it.
5562 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5564 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5566 * array.c (expand_iterator): Suppress useless assignment.
5567 * decl.c (match_char_spec): Ditto.
5568 * io.c (match_io_iterator): Ditto.
5569 * primary.c (match_real_constant): Ditto.
5570 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5571 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5572 * matchexp.c (match_add_operand, match_level_5): Likewise.
5573 * module.c (parse_atom, find_enum): Likewise.
5574 * resolve.c: move #include <string.h>
5575 (resolve_select): Fix serious typo.
5577 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5579 * Make-lang.in: Don't build with broken tree-ssa-pre.
5581 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5583 * resolve.c (resolve_index): Add a TODO.
5584 * symbol.c: Remove useless "#include <ctype.h>".
5586 2003-01-27 Paul Brook <paul@nowt.org>
5588 * check.c (check_rest): Allow different type kinds as an extension.
5589 * g95.h (g95_resolve_f): Add f1m.
5590 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5591 * intrinsic.h: Chenge prototypes for MIN and MAX.
5592 * iresolve.c (g95_resolve_minmax): New function.
5593 (g95_resolve_min, g95_resolve_max): Use it.
5594 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5596 (g95_conv_intrinsic_present): Fix logic.
5598 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5600 * g95.h (g95_case): Don't be a tree, be a double linked list.
5601 * match.c (match_case_selector): Remove redundant semantics check.
5602 Clean up a few goto's to make it a tiny little bit faster.
5603 * resolve.c (case_tree): Die.
5604 (compare_cases): Accept and compare unbounded cases too.
5605 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5606 whole list of g95_cases passed from resolve_select.
5607 (sane_logical_select): Die.
5608 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5610 (resolve_select): Fixup case expression for computed GOTOs, put it
5611 in expr, not expr2, for easier handing in the parse tree dumper and
5612 the code generator. Rewrite the rest of the function: Kill
5613 unreachable case labels and unreachable case blocks.
5614 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5615 an EXEC_SELECT, not case2 anymore.
5616 * trans-const.c (g95_conv_constant_to_tree): New function.
5617 (g95_conv_constant): Use it.
5618 * trans-const.h: Declare prototype for the new function.
5619 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5620 g95_trans_character_select): New static functions.
5621 (g95_trans_select): Rewrite.
5623 2003-01-26 Paul Brook <paul@nowt.org>
5625 * intrinsic.c (add_fnctions): Properly add dreal.
5626 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5627 (g95_conv_intrinsic_function): Use it.
5628 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5630 2003-01-26 Paul Brook <paul@nowt.org>
5632 Widespread changes to the handling of symbols in expressions. These
5633 are now linked via g95_symtree nodes.
5634 * parse.c (g95_fixup_sibling symbols): New function.
5635 (parse_contained): Use it.
5636 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5637 contained procedure that has bee correctly fixed up.
5638 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5640 2003-01-24 Paul Brook <paul@nowt.org>
5642 * trans-array.c (g95_walk_expr): Function result attributes are in
5644 * trans-expr.c (g95_conv_function_call,
5645 g95_trans_arrayfunc_assign): Ditto.
5646 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5648 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5650 * expr.c (check_restricted): Fix error message.
5651 * symbol.c (free_st_labels): Plug memleak.
5653 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5655 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5656 reduce_binary_aa, reduce_binary, eval_intrinsic,
5657 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5658 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5659 for typesafe intrinsics helper functions.
5660 (g95_intrinsic_sym): Use them.
5661 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5662 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5663 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5664 check_specific, g95_intrinsic_func_interface,
5665 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5667 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5668 * Make-lang.in: Don't disable warnings for strict prototypes
5669 any longer, everything is typesafe now.
5671 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5673 * bbt.c (duplicate_node): Make static.
5674 * module.c (module_name): Make static.
5675 * scanner.c (include_dirs): Make static.
5677 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5679 Hard coded _gfor_'s should not show up anymore.
5680 * g95.h (PREFIX): New macro.
5681 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5683 (g95_resolve_random_number): Likewise.
5684 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5685 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5686 the new PREFIX macro from g95.h.
5688 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5690 The troubles of forking... Andy implemented this just now too.
5691 Let's stick to that and keep the trees close.
5692 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5693 * io.c: Revert previous changes.
5694 (g95_match_format): Match the format string as a character
5696 * match.h (g95_statement_label): Declare external.
5697 * parse.c: Revert previous changes.
5698 * symbol.c (g95_free_st_label): Free a g95_expr instead
5700 * trans-io.c: Revert previous changes.
5701 (build_dt): Use set_string to set the format string.
5703 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5705 * io.c (format_string): Make non-static.
5706 (g95_match_format): Remember the format string.
5707 (terminate_io): Add I/O termination for empty I/O lists.
5708 * match.h: Declare external format_string.
5709 * parse.c (check_statement_label): Attack the format string
5710 to a format label for FORMAT statements.
5711 * trans-io.c (g95_add_field): Define prefix macro. Replace
5712 all uses of PREFIX define with a use of this macro.
5713 (build_dt): Implement formatted I/O for format labels.
5715 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5717 * lang-options.h: Kill "-std=F".
5718 * options.c: Remove unimplemented "-std=F". Modify
5720 * misc.c (g95_terminal_width): New function.
5721 * error.c (g95_error_init_1): Use g95_terminal_width.
5722 * g95.h: Add prototype for g95_terminal_width, remove
5725 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5727 * Make-lang.in: Fix typo.
5729 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5731 * g95.h (struct g95_case): Remove unused cruft, new member
5732 'where' to keep track of the locus of the default case.
5733 * match.c (g95_match_case): Add locus to the current case.
5734 (match_case_selector): Likewise.
5735 * parse.c (parse_select_block): Move semantics check for
5736 multiple DEFAULT cases out of here to...
5737 * resolve.c (check_case_overlap): ...here. Return sooner
5739 (check_case_expr): Take two g95_cases now, use to sure the
5740 expression kinds are the same.
5741 (resolve_select): Cleanup.
5743 2003-01-18 Paul Brook <paul@nowt.org>
5745 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5746 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5748 (g95_get_extern_function_decl): Put decls in the correct context.
5750 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5752 * trans-io.c: Port changes from Andy to set ERR flag.
5754 2003-01-17 Paul Brook <paul@nowt.org>
5756 * trans-array.c: Add various comments.
5757 (g95_ss_terminator): Declare as const.
5758 (g95_walk_expr): Remove first parameter and update all callers.
5759 (g95_walk_op_expr): Initialize scalar SS properly.
5760 * trans-array.h (g95_walk_expr): Update prototype.
5761 * trans-expr.c: Update for new g95_walk_expr.
5762 * trans-intrinsic.c: Ditto.
5763 * trans-io.c: Ditto.
5764 * trans.h: Various comments for SS chains.
5766 2003-01-17 Paul Brook <paul@nowt.org>
5768 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5770 * intrinsic.c (add_functions): Use them.
5771 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5772 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5774 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5776 Fallout of a small merge conflict:
5777 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5779 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5781 * initrinsic.c: New add_sym_* functions for strong typing.
5782 (add_conv): Make prototype strict.
5783 * dump-parse-tree.c, dependency.c: Include config.h
5784 * resolve.c, trans-io.c: Fix typos.
5786 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5788 * dump-parse-tree.c (g95_show_code_node): Show the
5789 condition for a computed GOTO that was transformed
5790 to a SELECT CASE construct.
5791 * resolve.c (check_case_overlap): Revert previous switch
5792 to treaps, it was too slow and didn't catch all trouble.
5793 (resolve_symbol): Be more flexible about module procedures.
5794 * symbol.c (check_conflict): Point to relevant section in
5795 the standard for dubious conflict. Allow procedure
5796 dummy arguments to be optional again.
5797 * trans-io (add_field): Rename to g95_add_field. Change
5799 * trans-stmt (trans_select): Handle unbounded cases for
5800 integer SELECT CASE constructs. Fix/add more comment.
5802 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5804 * g95.h: Uses GCC's function attribute macros.
5805 * error.c, module.c, parse.c, g95.h: More function attributes.
5807 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5809 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5810 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5813 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5815 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5817 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5818 instead of nowdead wrap_all_with_wfl.
5820 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5822 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5823 before generating code, so we can still see it even if the code
5824 generation phase dies.
5826 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5828 * decl.c (build_sym): Split out initialization expression parts...
5829 (add_init_expr_to_sym): ...to here.
5830 (variable_decl): Add the symbol following an attribute list to the
5831 symbol tree before parsing the optional initialization expression
5832 if the symbol is not of a derived type.
5833 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5834 a value if it is a PARAMETER.
5836 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5838 * misc.c: Don't #include <mcheck.h>
5839 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5840 ever was a glibc bug, then either this was never reported to
5841 glibc people, or it has been fixed for so long that there's
5842 no information you can find about it, anywhere.
5844 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5847 * module.c (attr_bits, bt_types, array_spec_types):
5848 Switch 'const' and 'static'.
5849 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5851 GNU'ify source code:
5852 * trans-io.c: Numerous fixes, one fixed warning and a few
5853 TODO markers so that we don't forget about them.
5855 2003-01-13 Paul Brook <paul@nowt.org>
5857 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5858 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5860 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5861 * match.c (g95_match_stop): Fix dumb == -> != error.
5863 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5865 * dump-parse-tree.c (show_indent): Add line breaks. This
5866 whole dumping process needs cleanups.
5867 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5868 the langhook. Fix 'return's accordingly.
5869 * g95-support.h: Adjust prototype.
5870 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5871 * lang-options.h: Add '-fsyntax-only'.
5872 * options.c (g95_init_options): Init 'no_backend'.
5873 (g95_parse_arg): Deal with '-fsyntax-only'.
5874 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5877 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5879 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5880 arguments. Also make sure that if a symbol is marked INTRINSIC,
5881 an intrinsic with the symbol's name actually exists.
5882 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5883 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5884 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5886 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5888 * resolve.c (resolve_contained_functions): Fix condition, don't
5889 throw internal_error if a child namespace has no name. Apparently
5890 this can be the case?
5892 2003-01-11 Paul Brook <paul@nowt.org>
5894 Port changes from Andy's tree:
5895 * g95.h (g95_code): Add stop_code.
5896 * match.c (g95_match_stop): Detter syntax checking.
5897 * resolve.c (resolve_generic_f0): Return match type.
5898 (resolve_generic_f): Remove dead/duplicated code.
5899 (resolve_specific_f): Ditto.
5900 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5901 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5902 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5904 2003-01-11 Paul Brook <paul@nowt.org>
5906 * trans-array.c: Various documentation/comment changes.
5907 * trans-stmt.c: Ditto.
5910 2003-01-10 Paul Brook <paul@nowt.org>
5912 * options.c/h: Add -fdump-parse-tree as alias of -v.
5914 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5916 * dump-parse-tree.c (g95_show_namespace): Fixed another
5917 typo. Sorry, it's Friday...
5919 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5922 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5923 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5924 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5925 trans-types.c: Fix bogus copyright years, add 2003.
5926 * trans-types.h: Give copyright header.
5928 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5930 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5931 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5932 * intrinsic.c: Some constant strings moved to read-only memory.
5933 * io.c (format_asterisk): Move to...
5936 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5938 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5939 types for ranges instead of per-letter. Indent the
5940 'CONTAINS' just like everything else.
5941 * resolve.c (resolve_contained_functions): Clarify comment.
5942 Explain non-obvious conditional expression. Improve
5943 diagnostics if tyoe cannot be resolved.
5944 Port semi-fix from Andy's tree:
5945 (was_declared): Move up before first use.
5946 (generic_sym, specific_sym): New functions. Code moved
5947 out if procedure_kind.
5948 (procedure_kind): Simplify using new functions.
5949 (resolve_generic_f): Make sure the functions we find in
5950 a parent namespace is generic.
5951 (resolve_specific_f): Ditto for specific functions.
5953 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5955 * trans-stmt.c, trans.c: Fix some code style issues. Add
5956 some more comment (but still not enough!).
5958 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5960 * symbol.c (flavors, procedures, intents, acces_types,
5961 access_types, ifsrc_types): Make const.
5962 * misc.c (g95_string2code): Make 'm' param 'const'.
5963 * module.c (find_enum, write_atom, mio_name): Make
5965 (attr_bits, bt_types, array_spec_types, array_ref_types,
5966 ref_types, expr_types): Make const.
5967 * g95.h: Adjust external decls.
5969 2003-01-09 Paul Brook <paul@nowt.org>
5971 * Testsuite: Add a load of new cases.
5973 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5975 * Make-file.in: Add dependency on back end header files;
5976 a parallel build should work now.
5977 * f95-lang-c (lang_identifier): Remove bogus comment.
5978 (g95_be_parse_file): Fix prototype.
5979 (g95_init): Make static.
5980 (g95_finish): Make static.
5981 * error.c (g95_syntax_error): Kill. Make define in...
5982 * g95.h (g95_syntax_error): Define.
5983 (g95.options): Make 'source' member 'const'.
5984 * interface.c (g95_match_interface): Explain
5985 hard-to-read condition.
5986 (g95_match_end_interface): Ditto.
5987 * trans_const.c (g95_build_string_const): Make 's' parameter
5989 * trans_const.h: Adjust protoype accordingly.
5990 * trans-decl.c: Include tree-dump.h
5991 (g95_generate_function_code): Build fixes for recent changes
5992 in the tree-ssa branch.
5994 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5996 * format.c: Kill, move code from here...
5998 * Make-lang.in: Adjust.
6001 * BUGS: Mention where to submit bugs. Move old content...
6002 * TODO: ...to here. New file.
6004 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
6005 Fix most warnings, and suppress the ones we can't fix for now.
6006 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
6007 these warnings just clutter the screen and there's not much
6008 we can do about them for now anyway.
6009 * check.c, iresolve.c: Mark unused function parameters.
6010 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
6011 they should be resolved before they get here.
6012 * error.c: Remove unused FILE *status_out.
6013 * f95-lang.c (g95_init): Remove bogus cast.
6014 * Many files: Make things 'const' where required.
6015 * g95.h: Fix prototypes for all modified functions above.
6016 (g95_options): Remove 'object' member.
6018 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6020 * Make-file.in: Cleanup bogus targets. Add more comment.
6021 * lang-options.h: New option '-w'.
6022 * g95.h: add no_options field to struct g95_options.
6023 * options.c (g95_init_options): Default no_warnings to off.
6024 (g95_parse_arg): Recognise the '-w' switch and its alias,
6026 * error.c (g95_warning, g95_warning_now): Don't emit warning if
6027 no_warning option is set.
6028 * iresolve.c (g95_resolve_shape): Fix warning.
6030 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6032 * primary.c (g95_next_string_char): Rename next_string_char, and
6033 make static. Adjust callers accordingly.
6034 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
6035 callers accordingly.
6036 * g95.h: Split out all g95_match* functions to...
6037 * match.h: ...here. New file.
6038 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
6039 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
6041 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
6043 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
6044 g95_merge_new_implicit): New functions.
6045 (g95_match_implicit_none, g95_match_implicit): Move from here...
6046 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
6047 Modify to use the new functions in symbol.c.
6048 * g95.h: Add and move prototypes.
6050 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6052 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
6053 node compare function.
6054 (g95_insert_bbt): Likewise.
6055 (g95_insert_bbt_with_overlap): Likewise.
6056 (g95_delete_bbt): Likewise.
6057 (delete_treap): Likewise. Also fix a potential bug when calling it.
6058 * module.c (compare_pointers): Change proto to compare_fn.
6059 (compare_integers): Likewise.
6060 (compare_true_names): Likewise.
6061 (find_true_name): Adjust call to compare_true_names to match proto.
6062 (require_atom, write_atom, mio_name): Fix 'const' warnings.
6063 (init_pi_tree): Make compare a compare_fn instead of (int *).
6064 * resolve.c (compare_cases): Change proto to compare_fn.
6065 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
6066 it static, and rename to compare_symtree.
6067 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
6069 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
6070 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
6072 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6073 * Make-lang.in: Fix spaces/tabs issues from previous patch.
6074 * patch.options: Blow away Paul's checkin mistake :-)
6075 * io.c (terminate_io): Fix memory leak (Arnaud).
6077 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
6079 * Make-lang.in: Teach about building DVI, info manual.
6080 * g95.texi: New file.
6082 2003-01-02 Paul Brook <paul@nowt.org>
6084 * trans-array.c (g95_reverse_ss): Make static and don't use.
6085 (g95_conv_ss_descriptor): Don't use g95_loopinfo
6086 (g95_conv_array_parameters): Modify for pointer assignments.
6087 (g95_walk_subexpr): New function.
6088 (g95_walk_expr*): Use it.
6089 * trans-array.h (g95_reverse_ss): Remove prototype.
6090 * trans-expr.c (g95_trans_pointer_assign): Implement.
6091 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
6092 * trans-intrinsic.c: Sync with scalarizer changes.
6093 * trans-io.c: Ditto.
6095 2002-12-29 Paul Brook <paul@nowt.org>
6097 * trans-array.c: Document calling convention for arrays.
6099 2002-12-19 Paul Brook <paul@nowt.org>
6101 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
6102 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
6103 optional parameters for some intrinsics.
6104 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
6105 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
6106 optional parameters.
6107 * trans.h (g95_se): Add ignore_optional flag.
6109 2002-12-15 Paul Brook <paul@nowt.org>
6111 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
6112 * trans-decl.c (g95_generate_function_code): Use TDI_original.
6114 2002-12-14 Paul Brook <paul@nowt.org>
6116 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
6118 2002-12-12 Paul Brook <paul@nowt.org>
6120 * trans-array.c (g95_trans_array_constructor_subarray): Fully
6121 initialize the scalarizer.
6122 (various): Update to new format of g95_expr->value.constructor.
6124 2002-12-08 Paul Brook <paul@nowt.org>
6126 * trans-array.c (g95_put_offset_into_var): New function.
6127 (g95_trans_array_constructor_subarray): New function.
6128 (g95_trans_array_constructor_value): Use it.
6129 (g95_array_cons_size): Don't abort() on array components.
6131 2002-12-08 Paul Brook <paul@nowt.org>
6133 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
6134 * support.c: Update #includes.
6135 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
6136 * trans-array.c: Update #includes.
6138 * trans-const.c: Ditto.
6139 * trans-io.c: Ditto.
6140 * trans-types.c: Ditto.
6141 (g95_init_types): Set size_type_node.
6142 * trans-decl.c: Update #includes.
6143 (gfor_fndecl_adjust{l,r}): Declare and initialize.
6144 * trans-stmt.c: Update #includes.
6145 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
6146 (g95_trans_select): Fix check for unbounded ranges.
6147 * trans-expr.c: Update #includes.
6148 (g95_conv_string_tmp): New function.
6149 (g95_conv_concat_op): Use it.
6150 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
6151 * Trans-intrisic.c: Update #includes.
6152 (g95_conv_intrinsic_strcmp): New function.
6153 (g95_conv_intrinsic_adjust): Ditto.
6154 (g95_conv_intrinsic_function: Use them.
6156 2002-11-30 Paul Brook <paul@nowt.org>
6158 * trans-array.c (g95_walk_function_expr): Handle non-array return by
6160 * trans-dec.c (g95_build_function_decl): Handle character return
6162 (g95_get_fake_result_decl): Ditto.
6163 (g95_trans_deferred_vars): Ditto.
6164 * trans-expr.c (g95_conv_function_call): Ditto.
6165 (g95_trans_arrayfunc_assign) Limit to array valued functions.
6166 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
6167 (g95_conv_intrinsic_function): Use it.
6168 * trans-types.c (g95_sym_type): Handle functions returning strings.
6169 (g95_return_by_reference): Ditto.
6170 (g95_get_function_type): Ditto.
6172 2002-11-18 Paul Brook <paul@nowt.org>
6174 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
6175 requires a temporary.
6176 (g95_trans_select): Handle computed gotos.
6177 * trans-types.c (g95_build_array_type): Warn about non-functional
6178 assumed shape arrays.
6179 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
6181 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
6182 (g95_conv_intrinsic_int): New function.
6183 (g95_conv_intrinsic_mod): New function.
6184 (g95_conv_intrinsic_ichar): New function.
6185 (g95_conv_intrinsic_function): Use them.
6186 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
6188 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
6190 * trans-types.c (g95_build_array_type): Assumed
6191 sized arrays can have rank > 1.
6192 * trans.c (g95_trans_code): Remove erroneous
6193 warning about CONTINUE.
6194 * trans-expr.c (g95_conv_variable): Remove
6197 2002-11-15 Paul Brook <paul@nowt.org>
6199 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
6201 2002-10-31 Paul Brook <paul@nowt.org>
6203 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
6204 * trans-expr.c (g95_conv_component_ref): Handle character string
6206 (g95_conv_string_parameter): Ditto.
6207 * trans-types.c (g95_get_derived_type): Add length decl to caracter
6210 2002-10-10 Paul Brook <paul@nowt.org>
6212 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
6213 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
6215 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
6216 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
6217 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
6218 * trans-types.c (pvoid_type_node): Declare and initialize.
6219 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
6220 (g95_array_allocate): Fix when base==data.
6221 (g95_conv_array_parameter): Correctly handle reduced rank sections.
6222 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
6224 2002-10-09 Paul Brook <paul@nowt.org>
6226 * (g95_conv_expr_reference): Handle character strings correctly.
6228 2002-10-07 Paul Brook <paul@nowt.org>
6230 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
6232 * trans-array.c (g95_build_array_initializer): Remove.
6233 (g95_conv_array_initializer): New Function.
6234 (g95_trans_auto_arry_allocation): Cleanup.
6235 (g95_trans_init_character_array): Remove.
6236 * g95spec.c: Link in libgforbegin.
6237 * trans.c (g95_generate_code): Rename main function to MAIN__.
6238 (g95_create_var): New function.
6239 (g95_create_var_np): New function.
6240 (g95_evaluate_now): New function.
6241 (g95_start_block): New function.
6242 (g95_finish_block): New function.
6243 (g95_add_expr_to_block): New function.
6244 (g95_add_block_to_block): New function.
6245 * trans-expr.c (g95_conv_componen_ref): New function.
6246 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
6247 (F95_OBJS): Add dependency.o.
6248 * f95-lang.c (g95_is_simple_stmt): Remove.
6249 * f95-tree.c (mark_not_simple): New function.
6250 (unshare_all_trees): New function.
6251 (create_tmp_var, create_tmp_alias_var): Remove.
6252 * support.c (declare_tmp_vars, tree_last_decl): Remove.
6253 * trans*: Convert to new IR using GENERIC trees. Don't bother about
6254 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
6256 2002-10-01 Paul Brook <paul@nowt.org>
6258 * trans-array.c: Add support for descriptorless arrays.
6259 (g95_conv_array_data): New function.
6260 (g95_conv_array_base): New function.
6261 * trans-array.h: Declare these here.
6262 * trans-decl.c(g95_create_mopdule_variable): Perform variable
6263 initialization and creation here.
6264 (g95_create_module_vars): Instead of here.
6265 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
6266 * trans-intrinsic.c: Ditto.
6267 * trans-types.c (g95_is_nodesc_array): New function.
6268 (g95_get_nodesc_array_type): New function.
6269 (g95_sym_type, g95_get_derived_type): Use them.
6270 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
6272 2002-09-28 Paul Brook <paul@nowt.org>
6274 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
6275 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
6278 2002-09-24 Paul Brook <paul@nowt.org>
6280 * f95-lang.c (listify): Remove declaration.
6281 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
6283 * f95-tree.c (get_name): New function.
6284 * trans.c (module_namespace): Remove.
6285 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
6286 * trans-types.c: Ditto.
6288 2002-09-19 Paul Brook <paul@nowt.org>
6290 * trans-array.c (g95_get_array_cons_size): New Function.
6291 (g95_con_ss_startstride): Handle Array constructors.
6292 (g95_conv_loop_setup): Ditto.
6293 (g95_conv_array_parameter): Ditto.
6294 * tras-decl.c (g95_finish_var_decl): Make initializes variables
6297 2002-09-19 Paul Brook <paul@nowt.org>
6299 * trans.c (g95_simple_fold_tmp): Detect variables inside
6301 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6303 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6305 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6307 2002-09-14 Paul Brook <paul@nowt.org>
6309 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6310 * trans-const.c (g95_conv_string_init): New Function.
6311 * trans-const.h: Declare it.
6312 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6313 variables. Don't bail on intrinsic symbols.
6314 (get_extern_function_decl): Handle specific intrinsic functions.
6315 * trans-types.c (g95_sym_type): Dummy functions don't return
6317 * trans-array.c (g95_build_array_initializer): New Function.
6318 (g95_trans_auto_array_allocation): Build initializer for static decls.
6319 Don't use mpz_addmul, it's GMP4 only.
6321 2002-09-12 Paul Brook <paul@nowt.org>
6323 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6324 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6325 assembler names for module procedures.
6327 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6329 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6332 2002-09-10 Paul Brook <paul@nowt.org>
6334 * trans-array.c: Change format of G95_SS_TEMP strictures.
6335 (g95_check_fncall_dependancy): New function.
6336 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6338 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6340 (g95_build_function_decl): Don't assume result arrays are packed.
6341 (g95_trans-deferred-vars): Handle array result variables.
6342 (g95_generate_fuction_code): Clear saved_function_decls.
6343 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6345 (g95_trans_arrayfunc_assign): New function.
6346 (g95_trans_assignment): Use it.
6347 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6348 (g95_se): Add direct_byref.
6349 * trans-types.c: Use sym->result rather than sym where appropriate.
6350 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6351 Update other functions to use this.
6352 (g95_is_intrinsic_libcall): New function.
6353 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6354 (g95_walk_intrinsic_function): Ditto.
6356 2002-09-08 Paul Brook <paul@nowt.org>
6358 * trans-types.c: Change rank field to dtype field in array descriptor.
6359 * trans-array.c: Implement filling of dtype array descriptor field.
6360 * trans-intrinsic.c: Fix broken LEN intrinsic.
6362 2002-09-07 Paul Brook <paul@nowt.org>
6364 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6365 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6366 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6368 2002-09-06 Paul Brook <paul@nowt.org>
6370 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6371 (gt-f95-trans-types.h): Add dependancy information.
6372 * config-lang.in (gtfiles): Add trans-types.c
6373 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6374 back to top-level code.
6375 * trans-array.c, trans-types.c: Change format of array descriptor.
6376 (g95_conv_descriptor_dimension): New function.
6377 * trans-types.h (g95_conv_descriptor_rank): define.
6378 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6381 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6383 * trans-array.c, trans-types.c: Add rank information to descriptor.
6385 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6387 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6389 2002-09-04 Paul Brook <paul@nowt.org>
6391 * f95-lang.c (g95_create_decls): New function.
6392 (g95_init): Move initialization of external decls to above, and call
6393 from g95_be_parse_file.
6394 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6395 * trans-types.c (g95_init_types): Always name integer and char types.
6396 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6398 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6400 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6402 2002-09-02 Paul Brook <paul@nowt.org>
6404 * g95_generate_code: Clear the attr for __fortran_main.
6405 * trans-types.c (g95_finish_type): New function.
6406 * g95_init_io_state_type: Use g95_finish_type.
6407 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6409 2002-09-01 Paul Brook <paul@nowt.org>
6411 * README.backend: Warn about the dangers of extra config.h files.
6412 Remove obsolete libgfor stuff.
6413 * config-lang.in: Add target-libgfor dependancy.
6414 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6416 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6418 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6421 2002-08-30 Paul Brook <paul@nowt.org>
6423 * trans-intrinsic.c (g95_conv_intrinsic_function,
6424 g95_walk_intrinsic_function): Added ANY and ALL.
6425 (g95_conv_intrinsic_anyall): New function.
6426 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in