1 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
5 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
7 Revert yesterday's patch:
8 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
10 * gfortran.h (gfc_component, gfc_actual_arglist, ...
11 ... argument. Copy string instead of pointing to it.
13 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
15 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
16 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
18 * module.c (mio_namespace_ref, load_needed): Likewise.
19 * parse.c (parse_interface, parse_contained): Likewise. Here the
20 correct second argument matters.
21 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
22 parent's implicit types if this is set.
23 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
24 * trans-common.c (build_common_decl): Likewise.
26 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
28 * symbol.c (gfc_set_default_type): Issue error only once, by setting
29 and checking 'untyped' attribute.
31 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
32 fields into new struct 'op' inside the 'value' union.
33 * arith.c (eval_intrinsic): Adapt all users.
34 * dependency.c (gfc_check_dependency): Likewise.
35 * dump-parse-tree.c (gfc_show_expr): Likewise.
36 * expr.c (gfc_get_expr): Don't clear removed fields.
37 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
38 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
39 check_intrinsic_op): Adapt to new field names.
40 * interface.c (gfc_extend_expr): Likewise. Also explicitly
41 nullify 'esym' and 'isym' fields of new function call.
42 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
43 Adapt to renamed structure fields.
44 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
45 * module.c (mio_expr): Likewise.
46 * resolve.c (resolve_operator): Likewise.
47 (gfc_find_forall_index): Likewise. Only look through operands
48 if dealing with EXPR_OP
49 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
50 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
51 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
54 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
55 'name' a 'const char *'.
56 (gfc_symbol): Likewise, also for 'module'.
57 (gfc_symtree): Make 'name' a 'const char *'.
58 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
59 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
61 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
62 initialize 'SYM->module'.
63 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
64 pointer instead of empty string.
65 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
66 * interface.c (gfc_compare_types): Adapt check to account for possible
68 (compare_actual_formal): Check for NULL pointer instead of empty
70 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
71 Add 'const' qualifier.
72 (conv_name): Return a heap allocated string.
73 (find_conv): Add 'const' qualifier to 'target'.
74 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
75 (make_generic): Check for NULL pointer instead of empty string.
76 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
77 (add_conv): No need to strcpy result from 'conv_name'.
78 (sort_actual): Check for NULL pointer instead of empty string.
79 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
81 * module.c (compare_true_names): Compare pointers instead of strings
83 (find_true_name): Initialize string fields with gfc_get_string.
84 (mio_pool_string): New function.
85 (mio_internal_string): Adapt comment.
86 (mio_component_ref, mio_component, mio_actual_arg): Use
87 'mio_pool_string' instead of 'mio_internal_string'.
88 (mio_symbol_interface): Add 'const' qualifier to string arguments.
89 Add level of indirection. Use 'mio_pool_string' instead of
90 'mio_internal_string'.
91 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
92 (write_common, write_symbol): Use 'mio_pool_string' instead of
93 'mio_internal_string'.
94 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
95 instead of empty string.
96 (write_operator, write_generic): Pass correct type variable to
97 'mio_symbol_interface'.
98 (write_symtree): Use 'mio_pool_string' instead of
99 'mio_internal_string'.
100 * primary.c (match_keyword_arg): Adapt check to possible
101 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
102 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
103 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
105 (ambiguous_symbol): Check for NULL pointer instead of empty string.
106 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
108 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
109 pointer instead of empty string.
110 * trans-decl.c (gfc_sym_mangled_identifier,
111 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
112 gfc_get_symbol_decl): Likewise.
113 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
114 argument. Copy string instead of pointing to it.
116 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
118 * intrinsic.h, st.c: Update copyright.
120 2005-02-20 Steven G. Kargl <kargls@comcast.net>
122 * symbol.c: Typos in comments.
124 2005-02-20 Steven G. Kargl <kargls@comcast.net>
126 * expr.c (gfc_type_convert_binary): Typo in comment.
128 2005-02-19 Steven G. Kargl <kargls@comcast.net>
130 * check.c (gfc_check_selected_int_kind): New function.
131 * intrinsic.h: Prototype it.
132 * intrinsic.c (add_function): Use it.
133 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
134 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
136 2005-02-19 Steven G. Kargl <kargls@comcast.net>
138 * check.c (gfc_check_int): improve checking of optional kind
139 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
141 2005-02-19 Steven G. Kargl <kargls@comcast.net>
143 * check.c (gfc_check_achar): New function
144 * intrinsic.h: Prototype it.
145 * intrinsic.c (add_function): Use it.
147 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
149 * trans-stmt.c (generate_loop_for_temp_to_lhs,
150 generate_loop_for_rhs_to_temp): Remove if whose condition is
153 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
155 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
156 (gfc_use_derived): ... this function.
158 2005-02-09 Richard Henderson <rth@redhat.com>
160 * f95-lang.c (gfc_init_builtin_functions): Call
161 build_common_builtin_nodes; do not define any functions handled
164 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
166 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
168 (gfc_is_constant_expr): Check 'ref' to determine if substring
169 reference is constant.
170 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
171 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
173 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
175 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
177 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
178 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
179 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
180 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
181 gfc_add_procedure): Add argument.
182 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
183 gfc_match_null, match_type_spec, match_attr_spec,
184 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
185 Update callers to match.
186 (gfc_match_entry) : Likewise, fix comment typo.
187 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
188 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
189 gfc_match_derived_decl): Update callers.
190 * interface.c (gfc_match_interface): Likewise.
191 * match.c (gfc_match_label, gfc_add_flavor,
192 gfc_match_call, gfc_match_common, gfc_match_block_data,
193 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
195 * parse.c (parse_derived, parse_interface, parse_contained),
196 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
197 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
198 * symbol.c (check_conflict, check_used): Add new 'name' argument,
199 use when printing error message.
200 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
201 gfc_add_generic, gfc_add_in_common, gfc_add_data,
202 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
203 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
204 gfc_add_procedure): Add new 'name' argument. Pass along to
205 check_conflict and check_used.
206 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
207 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
208 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
209 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
210 argument in calls to any of the modified functions.
212 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
214 * gfortran.texi: Don't give last update date.
216 2006-01-30 Richard Henderson <rth@redhat.com>
218 * options.c (gfc_init_options): Zero flag_errno_math.
220 2005-01-29 Paul Brook <paul@codesourcery.com>
223 * check.c (real_or_complex_check): New function.
224 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
225 * intrinsic.c (add_functions): Use new check functions.
226 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
229 2005-01-29 Steven G. Kargl <kargls@comcast.net>
232 * expr.c (gfc_check_assign): Check for conformance of logical operands
234 2004-01-27 Steven Bosscher <stevenb@suse.de>
236 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
237 TREE_USED for all labels.
238 (gfc_trans_entry_master_switch): Use it instead of building a
240 * trans-io.c (add_case): Likewise.
241 * trans-stmt.c (gfc_trans_integer_select): Likewise.
243 2004-01-23 Paul Brook <paul@codesourcery.com>
244 Steven G. Kargl <kargls@comcast.net>
247 * arith.c (gfc_convert_real): Remove sign handling.
248 * primary.c (match_digits): Allow whitespace after initial sign.
249 (match_real_const): Handle signs here. Allow whitespace after
250 initial sign. Remove dead code.
251 (match_const_complex_part): Remove.
252 (match_complex_part): Use match_{real,integer}_const.
253 (match_complex_constant): Cross-promote integer types.
255 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
258 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
259 transpose_c8 for complex types.
261 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
263 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
264 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
265 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
266 Follow spelling conventions.
268 2005-01-22 Bud Davis <bdavis9659@comcast.net>
271 * trans-io.c (gfc_trans_inquire): Added code to support
274 2005-01-22 Steven G. Kargl <kargls@comcast.net>
276 * intrinsic.c (make_alias): Add standard argument.
277 (add_functions): Update make_alias calls.
279 2005-01-22 Paul Brook <paul@codesourcery.com>
281 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
283 2005-01-22 Paul Brook <paul@codesourcery.com>
285 * gfortran.h (gfc_check_access): Add prototype.
286 * match.c (gfc_match_namelist): Remove TODO.
287 * module.c (check_access): Rename ...
288 (gfc_check_access): ... to this. Boolify. Update callers.
289 * resolve.c (resolve_symbol): Check for private objects in public
292 2005-01-22 Paul Brook <paul@codesourcery.com>
294 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
295 does not have an explicit type.
296 (gfc_match_variable): Resolve implicit derived types in all cases.
297 Resolve contained function types from their own namespace, not the
299 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
300 checking. Resolve from the contained namespace, not the parent.
302 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
305 * trans-const.c (gfc_conv_constant_to_tree): Give logical
306 constants the correct type.
309 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
311 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
314 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
316 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
317 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
318 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
319 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
320 trans-io.c, trans-stmt.c, trans.c: Update copyright.
322 2005-01-17 Ira Rosen <irar@il.ibm.com>
324 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
326 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
329 * error.c (error_char): Line-buffer errors / warnings.
331 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
333 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
334 unsigned issue. Use build_int_cst instead of converting
335 integer_zero_node. Remove unnecessary conversion.
337 * trans-types.c (gfc_get_character_type_len): : Use
338 gfc_charlen_type_node as basic type for the range field.
340 * trans-intrinsic.c (build_fixbound_expr,
341 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
342 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
343 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
344 of converting 'integer_zero_node' or 'integer_one_node'
346 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
348 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
349 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
350 'build_int_cst' instead of converting 'integer_zero_node' or
351 'integer_one_node' respectively.
353 * trans-intrinsic.c (gfc_conv_intrinsic_index,
354 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
355 'gfc'-prefix from local variable, remove dead code, use correct
356 type when inserting argument.
358 * trans-intrinsic.c, trans-types.c: Update copyright years.
360 2005-01-16 Steven G. Kargl <kargls@comcast.net>
363 * resolve.c (check_case_overlap): Typo in comment.
364 (validate_case_label_expr): Fix up kinds of case values
365 (resolve_select): Properly handle kind mismatches.
367 2004-01-16 Paul Brook <paul@codesourcery.com>
370 * trans-common.c (translate_common): Remove duplicate function call.
371 (finish_equivalences): Preserve alignment when biasing offsets.
373 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
375 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
376 ASCII-like character encoding.
378 2005-01-14 Steven G. Kargl <kargls@comcast.net>
380 * resolve.c (compare_case): Cleanup.
382 2005-01-14 Steven G. Kargl <kargls@comcast.net>
384 * resolve.c (compare_case): Give arguments correct type.
386 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
388 * iresolve.c, trans-common.c, trans-types.c: Fix comment
391 2005-01-09 Paul Brook <paul@codesourcery.com>
394 * trans-common.c (current_common, current_offset): Remove.
395 (create_common): Add head argument.
396 (align_segment): New function.
397 (apply_segment_offset): New function.
398 (translate_common): Merge code from new_segment. Handle alignment.
399 (new_segment): Remove.
400 (finish_equivalences): Ensure proper alignment.
402 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
404 * trans-const.c: Don't include unused math.h.
406 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
407 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
408 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
410 (prepare_arg_info): Fix formatting, indenting and remove trailing
412 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
415 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
416 gfc_constant_result, gfc_range_check, gfc_arith_power,
417 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
418 gfc_real2complex, gfc_complex2int, gfc_complex2real,
419 gfc_complex2complex): Fix whitespace issues.
420 * check.c (must_be, type_check, numeric_check, int_or_real_check,
421 logical_array_check, array_check, scalar_check, nonoptional_check,
422 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
423 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
424 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
425 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
426 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
427 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
428 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
429 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
430 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
431 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
432 gfc_check_lbound, gfc_check_logical, min_max_args,
433 gfc_check_min_max_integer, gfc_check_min_max_real,
434 gfc_check_min_max_double, gfc_check_matmul,
435 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
436 gfc_check_pack, gfc_check_precision, gfc_check_radix,
437 gfc_check_range, gfc_check_real, gfc_check_repeat,
438 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
439 gfc_check_set_exponent): Fix formatting issues.
440 (gfc_check_size, gfc_check_sign): Alphabetize function order,
441 remove whitespace-only line.
442 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
443 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
444 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
445 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
446 gfc_check_random_number, gfc_check_random_seed,
447 gfc_check_second_sub, gfc_check_system_clock,
448 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
449 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
450 gfc_check_unlink_sub): Fix formatting issues.
452 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
454 * gfortran.h: Remove outdated comment. Don't include stdio.h
457 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
459 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
460 output of 'gfortran --version'.
462 2005-01-03 Steven G. Kargl <kargls@comcast.net>
464 * arith.c: Add system.h; remove string.h
470 * check.c: Remove stdlib.h and stdarg.h
471 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
472 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
473 * f95-lang.c: Add system.h; remove stdio.h
474 * interface.c: Add system.h; remove stdlib.h and string.h
475 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
476 * io.c: Remove string.h
478 * match.c: Remove stdarg.h and string.h
479 * misc.c: Update copyright; add system.h; remove stdlib.h,
480 string.h, and sys/stat.h
481 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
483 * option.c: Remove string.h and stdlib.h
485 * scanner.c: Update copyright; add system.h; remove stdlib.h,
486 stdio.h, string.h, and strings.h
487 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
488 * trans-array.c: Remove stdio.h and gmp.h
489 * trans-const.c: Ditto
490 * trans-expr.c: Ditto
492 * trans-stmt.c: Ditto
494 * trans-intrinsic.c: Remove stdio.h and string.h
496 2004-12-29 Steven G. Kargl <kargls@comcast.net>
498 * gfortran.h (gfc_case): fix typo in comment.
500 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
502 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
503 logical shift. Call fold. Remove 0-bit shift shortcut.
504 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
505 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
506 result if width(arg 1) < 4 bytes. Call fold.
509 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
510 in front of function to match the standard. Correct handling
513 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
515 * trans-expr.c (gfc_conv_cst_int_power): Only check for
516 flag_unsafe_math_optimizations if we have a float type.
518 2004-12-23 Steven G. Kargl <kargls@comcast.net>
520 * gfortran.texi: Fix typo.
522 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
524 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
527 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
530 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
531 (gfc_match_nullify): Make sure that ')' is in front of the end of
534 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
537 2004-12-14 Richard Henderson <rth@redhat.com>
539 * gfortran.h (gfc_expr.function.name): Make const.
540 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
541 (gfc_get_string): Update prototype.
542 * iresolve.c: Include tree.h.
543 (string_node, HASH_SIZE, string_head, hash): Remove.
544 (gfc_get_string): Use vsnprintf, get_identifier.
545 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
546 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
547 (gfc_done_1): Don't call gfc_iresolve_done_1.
548 * module.c (mio_allocated_string): Take and return const char *,
549 instead of modifying char**.
550 (mio_expr): Update to match.
551 * resolve.c (pure_function): Constify name argument.
552 (resolve_function): Constify name.
553 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
555 2004-12-12 Richard Henderson <rth@redhat.com>
557 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
558 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
559 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
560 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
561 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
562 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
563 gfc_resolve_unpack: Use PREFIX.
565 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
568 * match.c (gfc_match_common): Skip whitespace.
570 2004-12-12 Steven G. Kargl <kargls@comcast.net>
573 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
574 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
575 integer kind check; Issue error for -std=f95 when needed.
576 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
578 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
579 Promote arguments to same kind.
581 2004-12-12 Steven G. Kargl <kargls@comcast.net>
582 Paul Brook <paul@codesourcery.com>
585 * resolve.c (gfc_resolve_iterator_expr): New function.
586 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
587 start, end and stride to correct type.
588 (resolve_code): Pass extra argument.
589 * array.c (resolve_array_list): Pass extra argument.
590 * gfortran.h (gfc_resolve): Add prototype.
591 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
592 Handle real type iterators.
594 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
597 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
598 same kind as C's 'int'.
599 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
601 2004-12-08 Richard Henderson <rth@redhat.com>
603 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
604 to the output expression.
605 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
607 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
610 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
613 * resolve.c (resolve_code): Impose correct restrictions on
616 * decl.c (gfc_match_end): Use locus of END when eos is an error.
618 2004-12-02 Steven G. Kargl <kargls@comcast.net>
619 Paul Brook <paul@codesourcery.com>
621 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
622 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
623 (gfc_check_stat, gfc_check_stat_sub): New functions.
624 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
625 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
626 fstat, and stat to intrinsics symbol tables.
627 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
628 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
629 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
630 (gfc_resolve_stat, gfc_resolve_flush): New functions.
631 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
632 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
634 2004-12-02 Steven G. Kargl <kargls@comcast.net>
636 * intrinsic.c: Fix and add comments, fix function declarations
637 (OPTIONAL,REQUIRED): New symbols
638 (add_functions,add_subroutines): Use symbols
639 (gmp.h): Remove unused include
641 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
643 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
646 2004-11-24 Steven Bosscher <stevenb@suse.de>
648 * options.c (gfc_post_options): Don't clear flag_inline_functions.
650 2004-11-20 Steven G. Kargl <kargls@comcast.net>
652 * check.c (gfc_check_getcwd_sub): Fix seg fault.
654 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
655 gfc_check_unlink,gfc_check_unlink_sub): New functions
656 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
657 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
658 exit to intrinsics symbol tables.
659 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
660 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
661 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
662 gfc_resolve_unlink_sub): Add and sort prototypes.
663 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
664 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
665 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
667 2004-11-16 Paul Brook <paul@codesourcery.com>
670 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
671 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
672 * trans-types.c (gfc_get_dtype): Accept array type rather than element
674 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
675 (gfc_get_array_type_bounds): Ditto.
676 (gfc_get_derived_type): Recurse into derived type pointers.
677 * trans-types.h (gfc_get_dtype): Add prototype.
678 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
680 2004-11-15 Paul Brook <paul@codesourcery.com>
682 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
684 2004-11-10 Paul Brook <paul@codesourcery.com>
687 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
688 * trans-io.c (transfer_array_component): Ditto.
690 2004-11-10 Paul Brook <paul@codesourcery.com>
692 * invoke.texi: Fix typo.
694 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
696 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
697 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
698 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
699 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
700 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
702 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
705 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
707 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
709 * gfortranspec.c: Replace GNU CC with GCC.
711 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
713 * gfortranspec.c (lang_specific_driver): Change year to 2004.
715 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
718 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
721 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
724 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
725 module procedures as if they were module variables.
727 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
732 * module.c (write_symbol1): Set module_name for dummy arguments.
734 2004-11-02 Paul Brook <paul@codesourcery.com>
736 * intrinsic.c (check_intrinsic_standard): Include error locus.
738 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
739 locus to check_intrinsic_standard.
741 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
744 * gfortran.h: Change GFC_STD_* flags to more appropriate
745 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
746 gfc_option_t): Add field for warning about use of nonstandard
748 * intrinsic.c (add_sym): Add parameter for standard version, check
749 this against current standard.
750 (add_sym_0): Pass standard parameter to add_sym.
751 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
752 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
753 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
754 (make_generic): Add parameter for standard, check this
755 against currently selected standard.
756 (add_functions, add_subroutines): Add parameter to tell which
757 standard an intrinsic belongs to.
758 (check_intrinsic_standard): New function.
759 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
760 (gfc_intrinsic_sub_interface): Ditto.
761 * lang.opt: Add Wnonstd-intrinsics option.
762 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
764 (set_Wall): Add warning about nonstd intrinsics.
765 (gfc_handle_option): Change to use new GFC_STD_* flags,
767 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
769 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
771 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
773 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
775 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
777 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
779 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
782 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
784 * check.c (gfc_check_rand): Allow missing optional argument.
785 (gfc_check_irand): Ditto.
786 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
788 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
790 PR fortran/13490, PR fortran/17912
791 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
792 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
793 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
794 warning when compiling with pedantic.
795 * gcc/fortran/arith.c: Set minimum integer values to reflect
796 realities of two's complement signed integers. Added
799 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
801 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
802 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
805 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
807 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
809 (gfc_generate_function_code): Fix formatting issue.
811 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
813 * module.c: Fix formatting issues.
815 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
817 * module.c (mio_interface_rest): Set where member of interface
820 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
823 * options.c (gfc_handle_option): Add break after handing the
826 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
828 * arith.c: Fix formatting issues.
830 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
833 * resolve.c (resolve_operator): Use correct operator name in message.
835 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
837 * primary.c (match_boz_constant): Allow kind parameter suffixes.
838 Move standard warning further to the front.
840 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
842 * trans-stmt.c: Fix a comment typo.
844 2004-10-07 Paul Brook <paul@codesourcery.com>
847 * trans-array.c (gfc_trans_deferred_array): Leave use associated
850 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
853 * simplify.c (twos_complement): New function.
854 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
856 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
858 2004-10-06 Paul Brook <paul@codesourcery.com>
860 * trans-stmt.c (gfc_trans_simple_do): New function.
861 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
862 loop. Update comments.
864 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
867 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
871 * intrinsic.c (add_sym_5): Remove.
872 (add_subroutines): Add resolution function for MVBITS.
873 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
875 * iresolve.c (gfc_resolve_mvbits): New function.
876 (gfc_resolve_random_number): Remove empty line at end of function.
878 * trans-const.c (gfc_build_cstring_const): New function.
879 (gfc_init_cst): Use new function.
880 * trans-const.h (gfc_build_cstring_const): Add prototype.
881 * trans-io.c (set_string, set_error_locus): Use new function.
882 * trans-stmt.c (gfc_trans_goto): Use new function.
885 * parse.c (accept_statement): Don't treat END DO like END IF and
887 (parse_do_block): Generate possible END DO label inside END DO
891 * check.c (gfc_check_system_sub): New function.
892 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
893 * intrinsic.c (add_functions): Add 'system'.
894 (add_subroutines): Add 'system'.
895 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
896 Move prototypes to other suborutines.
897 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
899 (gfc_resolve_system_clock): Fix formatting of prototype.
900 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
902 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
905 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
907 * scanner.c (preprocessor_line): Accept preprocessor lines without
908 file names. Check file names for closing quotes. Handle escaped
909 quotes in file names.
911 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
912 Paul Brook <paul@codesourcery.com>
914 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
915 Use gfc_get_expr_charlen.
916 * trans-expr.c (gfc_get_expr_charlen): New function.
917 * trans.h (gfc_get_expr_charlen): Add prototype.
919 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
921 * trans-intrinsic.c: Fix a comment typo.
923 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
925 * simplify.c (range_check): Remove blank line at beginning of function.
926 (gfc_simplify_dint): Same at end of function.
927 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
928 (gfc_simplify_bound): Fix indentation.
929 (gfc_simplify_log10): Simplify calculation.
930 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
932 (gfc_simplify_nearest): Same at end of function.
933 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
935 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
936 gfc_simplify_spacing): Simplify calulations.
938 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
940 * trans-intrinsic.c: Fix comments on spacing and rrspacing
941 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
943 2004-10-01 Jan Hubicka <jh@suse.cz>
945 * f95-lang.c (gfc_expand_function): Update call of
946 tree_rest_of_compilation.
947 * trans-decl.c (gfc_generate_constructors): Likewise.
949 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
951 * trans-intrinsic.c: Comment fixes.
953 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
955 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
957 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
959 * trans-types.c (gfc_return_by_reference): Remove superfluous
962 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
963 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
966 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
967 function to determine return type.
969 2004-09-20 Jan Hubicka <jh@suse.cz>
971 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
973 (gfc_generate_function_code): Likewise.
975 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
978 * simplify.c (gfc_simplify_reshape): Set shape of return value
981 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
982 Zack Weinberg <zack@codesourcery.com>
984 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
985 enumeration constants.
987 2004-09-17 Paul Brook <paul@codesourcery.com>
989 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
990 (gfc_linebuf_header_size): Define.
991 * scanner.c (load_file): Use it.
993 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
995 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
996 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
997 resolve.c, scanner.c, trans-array.c, trans-array.h,
998 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
999 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1000 trans.h: Fix comment typos. Follow spelling conventions.
1002 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1005 * trans-io.c (transfer_array_component): New function.
1006 (transfer_expr): For array fields, call transfer_array_component.
1008 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1010 * gfortran.texi: Fix a typo.
1012 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1014 * parse.c (eof_buf): Rename eof to eof_buf.
1015 (unexpected_eof): Same.
1016 (gfc_parse_file): Same.
1018 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1020 * check.c (gfc_check_getcwd_sub): New function.
1021 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1022 * intrinsic.c (add_functions): Add function definition;
1024 * intrinsic.c (add_subroutines): Add subroutine definitions.
1025 * intrinsic.h: Add prototypes.
1026 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1028 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1030 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1033 * module.c (write_symbol): Don't fill in module name here.
1034 (write_symbol0): Fill in here instead.
1036 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1038 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1039 trans-array.c, trans-common.c, trans-expr.c,
1040 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1041 comment typos. Follow spelling conventions.
1043 2004-09-09 Paul Brook <paul@codesourcery.com>
1045 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1047 2004-09-08 Paul Brook <paul@codesourcery.com>
1049 * array.c: Don't include assert.h.
1050 * data.c: Don't include assert.h. Replace assert and abort with
1051 gcc_assert and gcc_unreachable.
1052 * dependency.c: Ditto.
1053 * f95-lang.c: Ditto.
1054 * iresolve.c: Ditto.
1056 * simplify.c: Ditto.
1058 * trans-array.c: Ditto.
1059 * trans-common.c: Ditto.
1060 * trans-const.c: Ditto.
1061 * trans-decl.c: Ditto.
1062 * trans-expr.c: Ditto.
1063 * trans-intrinsic.c: Ditto.
1064 * trans-io.c: Ditto.
1065 * trans-stmt.c: Ditto.
1066 * trans-types.c: Ditto.
1069 2004-09-07 Per Bothner <per@bothner.com>
1070 Paul Brook <paul@codesourcery.com>
1072 * error.c (show_locus): Handle mapped locations.
1073 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1074 * gfortran.h: Include input.h.
1075 (struct gfc_linebuf): Use source_location.
1076 * scanner.c (get_file): Initialize linemap.
1077 (preprocessor_line): Pass extra argument to get_file.
1078 (load_file): Ditto. Setup linemap.
1079 (gfc_new_file): Handle mapped locations.
1080 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1081 Set decl source locations.
1082 (gfc_trans_common): Set blank common block location.
1083 * trans-decl.c (gfc_set_decl_location): New function.
1084 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1085 (trans_function_start): Move call to gfc_set_backend_locus..
1086 (build_function_decl): ... to here.
1087 (build_entry_thunks): Set and restore the backend locus.
1088 (gfc_generate_constructors): Remove excess arguments to
1089 init_function_start.
1090 (gfc_generate_block_data): Add comments. Set the decl locus.
1091 * trans-io.c (set_error_locus): Handle mapped locations.
1092 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1093 (gfc_trans_code): Use SET_EXPR_LOCATION.
1094 (gfc_generate_code): Override the location of the new symbol.
1095 * trans.h (gfc_set_decl_location): Add prototype.
1097 2004-08-31 Paul Brook <paul@codesourcery.com>
1099 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1101 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1104 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1107 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1112 * resolve.c (resolve_transfer): New function.
1113 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1115 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1118 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1121 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1123 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1125 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1128 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1129 add comment pointing out possible issue WRT compatibility with g77.
1131 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1133 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1134 all occurences of 'gfc_strlen_type_node' by
1135 'gfc_charlen_type_node'.
1136 * trans-types.h: Same. Also update comment accordingly.
1138 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1140 * primary.c: Update copyright boilerplate to say GCC.
1141 * f95-lang.c: Change initial comment to say gfortran.
1143 2004-08-31 Paul Brook <paul@codesourcery.com>
1145 * trans-types.h: Add comments.
1146 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1148 2004-08-30 Richard Henderson <rth@redhat.com>
1150 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1151 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1152 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1153 c_long, c_long_long.
1154 (gfc_logical_info): Add c_bool.
1155 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1156 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1157 rather than gfc_int[48]_type_node for allocate choice.
1158 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1159 local copies of some kind type nodes.
1160 (gfc_build_builtin_function_decls): Likewise.
1161 * trans-expr.c (gfc_conv_power_op): Likewise.
1162 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1163 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1164 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1165 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1166 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1167 * trans-io.c (gfc_pint4_type_node): Move into ...
1168 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1169 some kind type nodes.
1170 * trans-types.c (gfc_type_nodes): Remove.
1171 (gfc_character1_type_node, gfc_strlen_type_node): New.
1172 (gfc_integer_types, gfc_logical_types): New.
1173 (gfc_real_types, gfc_complex_types): New.
1174 (gfc_init_kinds): Fill in real mode_precision.
1175 (gfc_build_int_type, gfc_build_real_type): New.
1176 (gfc_build_complex_type, gfc_build_logical_type): New.
1177 (c_size_t_size): New.
1178 (gfc_init_types): Loop over kinds.
1179 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1180 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1181 (gfc_get_character_type_len): Likewise.
1182 (gfc_type_for_size): Loop over kinds; use a reduced set of
1183 unsigned type nodes.
1184 (gfc_type_for_mode): Loop over kinds.
1185 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1186 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1187 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1188 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1189 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1190 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1191 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1192 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1193 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1194 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1195 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1196 gfc_complex8_type_node, gfc_complex16_type_node,
1197 gfc_logical1_type_node, gfc_logical2_type_node,
1198 gfc_logical4_type_node, gfc_logical8_type_node,
1199 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1200 (gfc_character1_type_node): Turn in to a variable.
1201 (gfc_strlen_type_node): Likewise.
1203 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1205 * gfortran.h (gfc_namespace): Add new field is_block_data.
1206 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1207 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1208 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1209 * trans.h (gfc_generate_block_data): Add prototype.
1210 * trans-decl.c (gfc_generate_block_data): New function.
1212 2004-08-29 Richard Henderson <rth@redhat.com>
1214 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1215 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1216 than two HOST_WIDE_INT.
1218 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1221 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1222 var_element, top_var_list, match_data_constant, top_val_list,
1223 gfc_match_data): Move here from match.c.
1224 (match_old_style_init): New function.
1225 (variable_decl): Match old-style initialization.
1226 * expr.c (gfc_get_variable_expr): New function.
1227 * gfortran.h (gfc_get_variable_expr): Add prototype.
1228 * gfortran.texi: Start documentation for supported extensions.
1229 * match.c: Remove the functions moved to decl.c.
1230 * match.h (gfc_match_data): Move prototype to under decl.c.
1231 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1234 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1235 Paul Brook <paul@codesourcery.com>
1237 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1238 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1239 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1240 (build_builtin_fntypes): New function.
1241 (gfc_init_builtin_functions): Use it.
1242 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1243 and GFC_ISYM_ERF{,C}.
1244 (gfc_c_int_kind): Declare.
1245 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1246 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1247 gfc_resolve_g77_math1): Add prototypes.
1248 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1249 * mathbuiltins.def: Add comment. Change third argument. Use
1250 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1251 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1252 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1253 * trans-types.c (gfc_c_int_kind): Declare.
1254 (gfc_init_kinds): Set it.
1256 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1257 Paul Brook <paul@codesourcery.com>
1259 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1260 (gfc_check_f, gfc_simplify_f): Add f0.
1261 * intrinsic.c (do_check): Call f0. Flatten.
1262 (add_sym_0): Fix prototype. Set f0.
1263 (add_functions): Add getgid, getgid and getuid.
1264 (resolve_intrinsic): Remove obsolete comment.
1265 (do_simplify): Call f0.
1266 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1267 gfc_resolve_getuid): Add prototypes.
1268 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1269 gfc_resolve_getuid): New functions.
1270 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1273 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1275 * error.c (gfc_error_init_1): Remove blank line in front of
1276 function body. Add missing blank.
1277 (gfc_buffer_error, error_char, error_string): Remove blank line in
1278 front of function body.
1279 (show_locus): Add comma in comment.
1280 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1281 gfc_push_error, gfc_pop_error): Remove blank line in front of
1283 (gfc_get_errors): Typo fix in comment in front of function. Remove
1284 blank line in front of function body.
1286 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1288 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1289 variable declaration of same name.
1290 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1291 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1292 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1293 Replace all calls to gfc_default_*_kind with variable accesses.
1294 * trans-types.c: Same as above.
1295 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1296 static qualifier. Replace all occurences.
1297 (gfc_default_*_kind): Remove functions.
1299 2004-08-26 Richard Henderson <rth@redhat.com>
1301 * arith.c: Include system.h, not real system headers.
1302 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1303 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1304 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1305 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1306 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1307 gfc_index_integer_kind, gfc_default_integer_kind,
1308 gfc_default_real_kind,gfc_default_double_kind,
1309 gfc_default_character_kind, gfc_default_logical_kind,
1310 gfc_default_complex_kind, validate_integer, validate_real,
1311 validate_logical, validate_character,
1312 gfc_validate_kind): Move to trans-types.c.
1313 (gfc_set_model_kind): Use gfc_validate_kind.
1314 (gfc_set_model): Just copy the current precision to default.
1315 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1316 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1317 * gfortran.h: Update file commentary.
1318 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1319 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1320 gfc_default_double_kind_1, gfc_default_character_kind_1,
1321 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1322 (gfc_init_kinds): New.
1323 (gfc_init_types): Don't set gfc_index_integer_kind here.
1324 * trans-types.h (gfc_init_kinds): Declare.
1325 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1327 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1329 * check.c (gfc_check_atan2): New function.
1330 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1331 * intrinsic.h (gfc_check_atan2): Add prototype.
1333 2004-08-25 Richard Henderson <rth@redhat.com>
1335 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1336 false and we don't validate the kind.
1337 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1338 * check.c (kind_check): Likewise.
1339 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1340 (match_char_spec, match_logical_spec): Likewise.
1341 * gfortran.h (gfc_validate_kind): Likewise.
1342 * options.c (gfc_handle_option): Likewise.
1343 * primary.c (match_integer_constant, match_real_constant,
1344 match_string_constant, match_logical_constant,
1345 match_const_complex_part): Likewise.
1346 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1347 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1348 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1349 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1350 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1351 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1352 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1353 gfc_simplify_tiny): Likewise.
1354 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1355 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1356 prepare_arg_info): Likewise.
1358 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1360 * expr.c (gfc_check_assign): Add comment. Add new warning.
1361 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1362 result of pointer valued function when not in pointer assignment.
1364 2004-08-25 Paul Brook <paul@codesourcery.com>
1366 * config-lang.in: Remove dead commented line.
1367 * module.c: Replace g95 with gfortran in comment.
1369 2004-08-25 Paul Brook <paul@codesourcery.com>
1372 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1374 2004-08-25 Paul Brook <paul@codesourcery.com>
1377 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1378 string_length argument.
1379 (gfc_trans_array_ctor_element): New function.
1380 (gfc_trans_array_constructor_subarray): Use it.
1381 (gfc_trans_array_constructor_value): Ditto. Handle constant
1383 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1384 (gfc_trans_array_constructor): Use them.
1385 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1386 (gfc_conv_ss_descriptor): Remember section string length.
1387 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1388 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1389 (gfc_conv_expr_descriptor): Ditto.
1390 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1391 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1392 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1393 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1394 (gfc_conv_variable): Set string_length from section.
1395 (gfc_conv_function_call): Remove extra argument.
1396 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1397 * trans-types.c (gfc_get_character_type_len): New function.
1398 (gfc_get_character_type): Use it.
1399 (gfc_get_dtype): Return zero for internal types.
1400 * trans-types.h (gfc_get_character_type_len): Add prototype.
1401 * trans.h (struct gfc_ss): Move string_length out of union.
1403 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1405 * trans.h (build2_v, build3_v): New macros.
1407 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1409 * trans-array.c (gfc_conv_descriptor_data,
1410 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1411 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1412 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1413 gfc_trans_allocate_temp_array,
1414 gfc_trans_array_constructor_subarray,
1415 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1416 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1417 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1418 gfc_conv_array_ref, gfc_trans_preloop_setup,
1419 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1420 gfc_conv_loop_setup, gfc_array_init_size,
1421 gfc_conv_array_initializer, gfc_trans_array_bounds,
1422 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1423 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1424 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1425 of build and build_v as appropriate.
1426 * trans-common.c (create_common): Same.
1427 * trans-decl.c (gfc_trans_auto_character_variable,
1428 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1429 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1430 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1431 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1432 gfc_conv_expr_op, gfc_conv_function_call,
1433 gfc_trans_structure_assign): Same.
1434 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1435 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1436 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1437 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1438 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1439 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1440 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1441 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1442 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1443 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1444 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1445 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1446 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1447 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1448 gfc_conv_intrinsic_iargc): Same.
1449 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1450 set_flag, add_case, io_result, transfer_namelist_element,
1451 transfer_expr): Same.
1452 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1453 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1454 gfc_trans_integer_select, gfc_trans_logical_select,
1455 gfc_trans_character_select, gfc_trans_forall_loop,
1456 gfc_trans_nested_forall_loop, gfc_do_allocate,
1457 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1458 compute_inner_temp_size, compute_overall_iter_number,
1459 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1460 gfc_trans_forall_1, gfc_evaluate_where_mask,
1461 gfc_trans_where_assign, gfc_trans_allocate): Same.
1462 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1463 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1464 gfc_build_array_ref, gfc_build_function_call,
1465 gfc_trans_runtime_check): Same.
1467 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1469 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1470 build_int_cst to build_int_cst_wide in accordance to Nathan's
1473 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1475 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1476 build_int_cst calls.
1477 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1478 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1479 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1480 gfc_trans_entry_master_switch): Likewise.
1481 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1482 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1483 * trans-io.c (add_case, set_error_locus,
1484 transfer_namelist_element, transfer_expr): Likewise.
1485 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1486 gfc_trans_stop, gfc_trans_character_select): Likewise.
1487 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1488 * trans.c (gfc_trans_runtime_check): Likewise.
1490 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1492 * trans-decl.c, trans-types.c: Add and remove blank lines as
1495 2004-08-24 Richard Henderson <rth@redhat.com>
1497 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1499 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1501 * resolve.c (merge_argument_lists): Revert unintentionally
1504 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1506 * trans-decl.c (build_function_decl): Fix spelling in comment.
1507 (build_entry_thunks): Remove code with no function.
1508 (gfc_build_intrinsic_function_decls): Remove empty line.
1510 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1512 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1514 * f95-lang.c (gfc_init_decl_processing): Adjust
1515 build_common_tree_nodes call.
1517 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1519 * trans-types.c: Spelling and formatting fixes.
1521 2004-08-23 Richard Henderson <rth@redhat.com>
1523 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1524 of going through an intermediate string. Fix 32/64 int/long bug.
1526 2004-08-23 Eric Christopher <echristo@redhat.com>
1528 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1529 usage. Use build_vector_type_for_mode for vector types.
1531 2004-08-22 Richard Henderson <rth@redhat.com>
1534 * data.c (find_con_by_offset): Search ordered list; handle
1535 elements with repeat counts.
1536 (gfc_assign_data_value_range): New.
1537 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1538 (gfc_assign_data_value_range): Declare.
1539 * match.c (top_val_list): Extract repeat count into a temporary.
1540 * resolve.c (values): Make left unsigned.
1541 (next_data_value): Don't decrement left.
1542 (check_data_variable): Use gfc_assign_data_value_range.
1544 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1546 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1548 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1550 * check.c (gfc_check_reduction): Rename to ...
1551 (check_reduction): ... this. Make static. Don't check type of
1553 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1554 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1555 SUM to use new check functions.
1556 (check_specific): Change logic to call new functions.
1557 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1559 (gfc_check_reduction): Remove prototype.
1561 2004-08-20 Paul Brook <paul@codesourcery.com>
1562 Canqun Yang <canqun@nudt.edu.cn>
1565 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1566 for automatic arrays.
1567 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1569 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1573 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1574 (gfc_match_if): Order statement list alphabetically, add WHERE and
1575 FORALL, remove double PAUSE.
1576 (gfc_match_simple_where, match_forall_header,
1577 gfc_match_simple_forall): New functions.
1578 (gfc_match_forall): Use match_forall_header.
1580 2004-08-19 Paul Brook <paul@codesourcery.com>
1583 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1584 * symbol.c (gfc_clear_attr): Use memset.
1586 2004-08-19 Paul Brook <paul@codesourcery.com>
1590 * data.c (assign_substring_data_value): Remove.
1591 (create_character_intializer): New function.
1592 (gfc_assign_data_value): Track the typespec for the current
1593 subobject. Use create_character_intializer.
1595 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1598 * check.c (gfc_check_reduction): New function.
1599 (gfc_check_minval_maxval): Removed.
1600 (gfc_check_product): Removed.
1601 (gfc_check_sum): Removed.
1602 * intrinsic.h: Add/remove declarations for these.
1603 * gfortran.h: Add field f3red to union gfc_check_f.
1604 * intrinsic.c (add_sym_3red): New function.
1605 (add_functions): Register maxval, minval, product, and sum intrinsics
1606 through add_sym_3red.
1607 (check_specific): Handle f3red union field.
1608 * iresolve.c: Whitespace change.
1610 2004-08-18 Paul Brook <paul@codesourcery.com>
1612 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1614 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1617 * trans-io.c (transfer_namelist_element): New. Recursively handle
1618 derived-type variables. Pass string lengths.
1619 (build_dt): Code moved to build_namelist, with some
1620 changes and additions.
1621 (gfc_build_io_library_fndecls): Declare the fifth
1622 argument in st_set_nml_var_char -- string_length.
1624 2004-08-17 Paul Brook <paul@codesourcery.com>
1625 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1628 * decl.c (get_proc_name): Update mystery comment.
1629 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1630 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1631 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1632 (struct gfc_entry_list): Define.
1633 (gfc_get_entry_list): Define.
1634 (struct gfc_namespace): Add refs and entries.
1635 (enum gfc_exec_op): Add EXEC_ENTRY.
1636 (struct gfc_code): Add ext.entry.
1637 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1638 (mio_symbol_attribute): Don't save/reture addr->entry.
1639 (mio_namespace_ref): Refcount namespaces.
1640 * parse.c (accept_statement): Handle ST_ENTRY.
1641 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1642 (parse_contained): Fixup sibling references to entry points
1643 after parsing the procedure body.
1644 * resolve.c (resolve_contained_fntype): New function.
1645 (merge_argument_lists, resolve_entries): New functions.
1646 (resolve_contained_functions): Use them.
1647 (resolve_code): Handle EXEC_ENTRY.
1648 (gfc_resolve): Call resolve_entries.
1649 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1650 * symbol.c (gfc_get_namespace): Refcount namespaces.
1651 (gfc_free_namespace): Ditto.
1652 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1653 optional when multiple entry points are present.
1654 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1655 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1656 (create_function_arglist, trans_function_start, build_entry_thunks):
1658 (gfc_build_function_decl): Rename ...
1659 (build_function_decl): ... to this.
1660 (gfc_create_function_decl): New function.
1661 (gfc_generate_contained_functions): Use it.
1662 (gfc_trans_entry_master_switch): New function.
1663 (gfc_generate_function_code): Use new functions.
1664 * trans-stmt.c (gfc_trans_entry): New function.
1665 * trans-stmt.h (gfc_trans_entry): Add prototype.
1666 * trans-types.c (gfc_get_function_type): Add entry point argument.
1667 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1668 (gfc_generate_module_code): Call gfc_create_function_decl.
1669 * trans.h (gfc_build_function_decl): Remove.
1670 (gfc_create_function_decl): Add prototype.
1672 2004-08-15 Andrew Pinski <apinski@apple.com>
1675 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1676 for cabs{,f} and copysign{,f}.
1677 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1678 (gfor_fndecl_math_cabs): Delete.
1679 (gfor_fndecl_math_sign4): Delete.
1680 (gfor_fndecl_math_sign8): Delete.
1681 (gfc_build_intrinsic_function_decls): Remove the
1682 initializing of cabs{,f} and copysign{,f} functions.
1683 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1684 instead of the functions definitions.
1685 (gfc_conv_intrinsic_sign): Likewise.
1686 * trans.h (gfor_fndecl_math_cabsf): Delete.
1687 (gfor_fndecl_math_cabs): Delete.
1688 (gfor_fndecl_math_sign4): Delete.
1689 (gfor_fndecl_math_sign8): Delete.
1691 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1693 * trans-array.c (gfc_trans_array_constructor_value): Use
1695 * trans-const.c (gfc_build_string_const,
1696 gfc_init_constants, gfc_conv_mpz_to_tree,
1697 gfc_conv_constant_to_tree): Likewise.
1698 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1699 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1700 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1701 * trans-io.c (add_case, set_error_locus, build_dt,
1702 transfer_expr): Likewise.
1703 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1704 gfc_trans_stop, gfc_trans_character_select): Likewise.
1705 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1706 * trans.c (gfc_trans_runtime_check): Likewise.
1708 2004-08-14 Paul Brook <paul@codesourcery.com>
1710 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1712 2004-08-14 Paul Brook <paul@codesourcery.com>
1714 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1716 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1718 * gfortran.h: Add comments.
1719 * parse.c (parse_contained): Fix comment typo.
1720 * resolve.c (was_declared): Ditto.
1723 2004-08-11 Paul Brook <paul@codeourcery.com>
1726 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1728 2004-08-10 Richard Henderson <rth@redhat.com>
1730 * f95-lang.c (gfc_init_builtin_functions): Remove
1731 __builtin_stack_alloc, add __builtin_alloca.
1732 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1733 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1735 2004-08-10 Paul Brook <paul@codesourcery.com>
1737 * trans-io.c (transfer_expr): Handle pointters.
1739 2004-08-10 Paul Brook <paul@codesourcery.com>
1742 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1743 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1744 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1745 Handle GFC_SS_COMPONENT.
1746 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1747 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1749 (gfc_conv_array_initializer): Call specific initializer routines.
1750 * trans-expr.c (gfc_trans_structure_assign): New function.
1751 (gfc_trans_subarray_assign): New function.
1752 (gfc_trans_subcomponent_assign): New fucntion
1753 (gfc_conv_structure): Use them.
1754 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1755 (gfc_ss): Add shape.
1757 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1759 * simplify.c (gfc_simplify_shape): Bugfix.
1760 * expr.c (gfc_copy_shape_excluding): New function.
1761 * gfortran.h (gfc_get_shape): Bugfix.
1762 (gfc_copy_shape_excluding): Added declaration.
1763 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1764 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1765 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1766 time resolution of shape.
1768 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1770 * intrinsic.c (add_subroutines): Add getenv and
1771 get_environment_variable. (add_sym_5s): New function.
1772 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1774 * iresolve.c (gfc_resolve_get_environment_variable): New
1777 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1779 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1780 __builtin_pow[f] arguments.
1782 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1784 * arith.c: Add #define for model numbers. Remove global GMP variables.
1785 (natural_logarithm,common_logarithm,exponential,sine,
1786 cosine,arctangent,hypercos,hypersine ): Remove.
1787 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1788 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1789 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1790 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1791 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1792 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1793 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1794 gfc_real2int,gfc_real2real,gfc_real2complex,
1795 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1796 to MPFR, use new functions.
1797 * arith.h: Remove extern global variables.
1798 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1799 arctangent,hypercos,hypersine): Remove prototypes.
1800 (arctangent2): Update prototype from GMP to MPFR.
1801 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1802 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1803 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1804 * gfortran.h (GFC_REAL_BITS): Remove.
1805 (arith): Add ARITH_NAN.
1806 Include mpfr.h. Define GFC_RND_MODE.
1807 Rename GCC_GFORTRAN_H GFC_GFC_H.
1808 (gfc_expr): Convert GMP to MPFR.
1809 * module.c: Add arith.h, correct type in comment.
1810 (mio_gmp_real): Convert GMP to MPFR.
1811 (mio_expr): Use gfc_set_model_kind().
1812 * primary.c: Update copyright date with 2004.
1813 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1814 * simplify.c: Remove global GMP variables
1815 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1816 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1817 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1818 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1819 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1820 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1821 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1822 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1823 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1824 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1825 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1826 gfc_simplify_rrspacing,gfc_simplify_scale,
1827 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1828 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1829 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1830 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1832 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1833 gfc_conv_mpf_to_tree. Convert it to use MPFR
1834 (gfc_conv_constant_to_tree): Use it.
1835 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1836 * trans-intrinsic.c: Add arith.h, remove gmp.h
1837 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1839 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1840 Paul Brook <paul@codesourcery.com>
1842 * trans-array.c (gfc_trans_allocate_array_storage,
1843 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1844 gfc_conv_loop_setup): For functions, if the shape of the result
1845 is not known in compile-time, generate an empty array descriptor for
1846 the result and let the callee to allocate the memory.
1847 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1848 (gfc_conv_expr_descriptor): Use function return values directly.
1849 * trans-expr.c (gfc_conv_function_call): Always add byref call
1851 (gfc_trans_pointer_assignment): Add comments.
1852 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1854 2004-08-01 Roger Sayle <roger@eyesopen.com>
1856 * options.c (gfc_init_options): Don't warn about the use GNU
1857 extensions by default.
1858 (gfc_post_options): Warn about GNU extensions with -pedantic.
1859 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1861 2004-07-30 Richard Henderson <rth@redhat.com>
1863 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1866 2004-07-25 Richard Henderson <rth@redhat.com>
1868 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1869 and DECL_IGNORED_P on RESULT_DECL.
1870 (gfc_generate_constructors): Likewise.
1872 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1875 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1877 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1878 * options.c (gfc_handle_options): Deal with changed options.
1879 * scanner.c (load_line): Change second arg to 'char **',
1880 allocate if pointing to NULL. Keep track of buffer's length.
1881 Adapt buffer size to overlong lines. Pad lines to full length
1883 (load_file): Adapt to new interface of load_line.
1885 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1887 * trans.h (builtin_function): Declare.
1889 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1892 (parts ported from g95)
1893 * parse.h (gfc_state_data): New field do_variable.
1894 (gfc_check_do_variable): Add prototype.
1895 * parse.c (push_state): Initialize field 'do_variable'.
1896 (gfc_check_do_variable): New function.
1897 (parse_do_block): Remember do iterator variable.
1898 (parse_file): Initialize field 'do_variable'.
1899 * match.c (gfc_match_assignment, gfc_match_do,
1900 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1901 Add previously missing checks.
1902 (gfc_match_return): Reformat error message.
1903 * io.c (match_out_tag): New function.
1904 (match_open_element, match_close_element,
1905 match_file_element, match_dt_element): Call match_out_tag
1906 instead of match_vtag where appropriate.
1907 (match_io_iterator, match_io_element): Add missing check.
1908 (match_io): Reformat error message.
1909 (match_inquire_element): Call match_out_tag where appropriate.
1911 * parse.c (gfc_check_do_variable): Fix error locus.
1913 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1916 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1917 for every assumed length character dummy argument.
1920 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1923 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1925 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1928 * trans-array.c gfc_trans_g77_array,
1929 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1930 for assumed length characters.
1931 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1932 with a character expression.
1933 (gfc_cvonv_array_parameter): Pass string length when passing
1934 character array according to g77 conventions.
1936 2004-07-12 Paul Brook <paul@codesourcery.com>
1938 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1939 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1940 initialization code.
1941 * trans-common.c (create_common): Use gfc_conv_initializer.
1942 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1943 * trans-expr.c (gfc_conv_initializer): New function.
1944 (gfc_conv_structure): Use it.
1945 * trans.h (gfc_conv_initializer): Add prototype.
1947 2004-07-11 Paul Brook <paul@codesourcery.com>
1950 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1952 (parse_contained): Mark contained symbols as referenced.
1954 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1957 * module.c (gfc_dump_module, gfc_use_module): Print locus
1958 when opening of module file fails.
1961 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1964 * match.c (gfc_match_program): A program name is obligatory.
1965 (gfc_match_return): RETURN in main program is an extension.
1966 (gfc_match_block_data): A space is required before a block data
1970 * primary.c (match_boz_constant): Call gfc_notify_std only if
1971 we actually have a non-standard boz-literal-constant.
1974 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1975 warning if assigning NULL().
1977 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1979 * f95-lang.c (set_block): Remove.
1980 (gfc_clear_binding_stack): New.
1981 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1982 (struct binding_level): Remove block_created_by_back_end.
1983 (clear_binding_level): Likewise.
1984 (poplevel): Don't handle block_created_by_back_end.
1986 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1988 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1989 symbol is in common, because we ...
1990 (gfc_generate_module_vars): Call gfc_trans_common.
1992 2004-07-10 Paul Brook <paul@codesourcery.com>
1994 * trans-array.c (gfc_build_null_descriptor): New function.
1995 (gfc_trans_static_array_pointer): Use it.
1996 * trans-array.h (gfc_build_null_descriptor): Add prototype.
1997 * trans-expr.c (gfc_conv_structure): Handle array pointers.
1999 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2002 * decl.c (gfc_match_save): Use-associated common block
2004 * gfortran.h (gfc_common_head): Add new field 'name'.
2005 Fix typo in comment after #endif.
2006 * match.c (gfc_get_common): Add new argument from_common,
2007 mangle name if flag is set, fill in new field in structure
2009 (match_common): Set new arg in call to gfc_get_common,
2010 use-associated common block doesn't collide.
2011 * match.h (gfc_get_common): Adapt prototype.
2012 * module.c (load_commons): Set new arg in call to
2014 * symbol.c (free_common_tree): New function.
2015 (gfc_free_namespace): Call new function.
2016 * trans-common.c (several functions): Remove argument
2017 'name', use name from gfc_common_head instead.
2019 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2021 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2022 and RHS match. Return early if the RHS is NULL().
2025 * match.c (match_common): Fix error reporting for used common.
2028 * trans-expr.c (gfc_conv_structure): Handle initialization
2029 of scalar pointer components.
2031 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2033 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2034 by fix for PR 15481.
2036 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2038 * trans-common.c: Fix whitespace issues, make variable names
2040 (create_common): Additionally, make loop logic more obvious.
2042 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2043 Paul Brook <paul@codesourcery.com>
2046 * trans-common.c (calculate_length): Remove ...
2047 (get_segment_info): Merge into here. Save field type.
2048 (build_field): Use saved type.
2049 (create_common, new_condition, new_segment, finish_equivalences):
2050 Use new get_segment_info.
2051 * trans-types.c: Update comment.
2053 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2056 * moduele.c (mio_symbol): Don't I/O initial values unless
2057 symbol is a parameter.
2059 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2062 * resolve.c (resolve_symbol): Verify that the shape of a
2063 parameter array is not only explicit, but also constant.
2064 * array.c (gfc_is_compile_time_shape): New function.
2065 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2067 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2073 * module.c (write_symbol, write_symtree): Remove workaround.
2074 * primary.c (match_actual_arglist): Enhance comment.
2075 (gfc_match_rvalue): Handle function call with first argument
2076 a keyword argument correctly.
2077 * resolve.c (resolve_symbol): Change call to
2078 gfc_set_default_type to issue error if no implicit type
2080 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2082 2004-07-08 Paul Brook <paul@codesourcery.com>
2084 * intrinsic.c (add_sym_4s): New function.
2085 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2087 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2088 Paul Brook <paul@codesourcery.com>
2092 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2093 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2094 * intrinsic.c (add_functions): Identify iargc. Add
2095 command_argument_count.
2096 (add_subroutines): Resolve getarg. Add get_command and
2097 get_command_argument.
2098 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2099 gfc_resolve_get_command_argument): Add prototypes.
2100 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2101 gfc_resolve_get_command_argument): New functions.
2102 * trans-decl.c (gfor_fndecl_iargc): New variable.
2103 (gfc_build_intrinsic_function_decls): Set it.
2104 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2105 (gfc_conv_intrinsic_function): Use it.
2106 * trans.h (gfor_fndecl_iargc): Declare.
2108 2004-07-04 Matthias Klose <doko@debian.org>
2110 * Make-lang.in: Generate and install gfortran man page.
2111 * invoke.texi: Remove extra '@c man end'.
2113 2004-07-04 Richard Henderson <rth@redhat.com>
2115 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2117 2004-07-04 Paul Brook <paul@codesourcery.com>
2119 * decl.c (gfc_match_implicit_range): Don't use typespec.
2120 (gfc_match_implicit): Handle character selectors.
2121 * gfortran.h (gfc_set_implicit): Remove prototype.
2122 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2123 * parse.c (accept_statement): Don't call gfc_set_implicit.
2124 * symbol.c (new_ts): Remove.
2125 (gfc_set_implicit_none): Use same loop bounds as other functions.
2126 (gfc_set_implicit): Remove.
2127 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2128 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2130 2004-06-30 Richard Henderson <rth@redhat.com>
2132 * match.c (var_element): Remove unused variable.
2134 * trans-decl.c (gfc_generate_function_code): Don't set
2135 x_whole_function_mode_p.
2136 (gfc_generate_constructors): Likewise.
2138 2004-06-30 Richard Henderson <rth@redhat.com>
2140 * trans-decl.c (gfc_generate_function_code): Don't set
2141 immediate_size_expand.
2142 (gfc_generate_constructors): Likewise.
2144 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2147 * decl.c (gfc_match_type_spec): Rename second argument to
2148 'implicit_flag', reverse meaning. Don't match_char_spec if
2149 'implicit_flag' is set. Rename to ...
2150 (match_type_spec): ... this.
2151 (gfc_match_implicit_none, match_implicit_range): Move here
2153 (gfc_match_implicit): Move here from match.c, try to
2154 match_char_len if match_implicit_range doesn't succeed for
2155 CHARACTER implicits. Call renamed fucntion match_type_spec.
2156 (gfc_match_data_decl, match_prefix): Call renamed function
2158 * match.c (gfc_match_implicit_none, match_implicit_range,
2159 gfc_match_implicit): Move to decl.c.
2160 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2161 Move protoypes to section 'decl.c'.
2162 (gfc_match_type_spec): Remove prototype.
2164 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2166 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2169 2004-06-29 Steven Bosscher <stevenb@suse.de>
2171 Make sure types in assignments are compatible. Mostly mechanical.
2172 * trans-const.h (gfc_index_one_node): New define.
2173 * trans-array.c (gfc_trans_allocate_array_storage,
2174 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2175 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2176 gfc_conv_array_ubound, gfc_conv_array_ref,
2177 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2178 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2179 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2180 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2181 types in assignments, conversions and conditionals for expressions.
2182 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2183 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2184 gfc_conv_function_call, gfc_trans_pointer_assignment,
2185 gfc_trans_scalar_assign): Likewise.
2186 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2187 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2188 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2189 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2190 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2191 gfc_conv_allocated, gfc_conv_associated,
2192 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2193 * trans-io.c (set_string): Likewise.
2194 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2195 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2196 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2197 compute_overall_iter_number, gfc_trans_assign_need_temp,
2198 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2199 gfc_evaluate_where_mask, gfc_trans_where_assign,
2200 gfc_trans_where_2): Likewise.
2201 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2202 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2204 * trans.c (gfc_add_modify_expr): Add sanity check that types
2205 for the lhs and rhs are the same for scalar assignments.
2207 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2209 * dump-parse-tree.c (show_common): New function.
2210 (gfc_show_namespace): Show commons.
2212 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2213 Andrew Vaught <andyv@firstinter.net>
2217 * decl.c (gfc_match_save): Adapt to new common structures,
2218 don't allow saving USE-associated common.
2219 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2220 symbol attributes any longer.
2221 (gfc_show_symbol): Don't show old-style commons any longer.
2222 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2224 * gfortran.h (symbol_attribute): Remove common and saved_common
2226 (gfc_symbol): Remove common_head element.
2227 (gfc_common_head): New struct.
2228 (gfc_get_common_head): New macro.
2229 (gfc_symtree): Add field 'common' to union.
2230 (gfc_namespace): Add field 'common_root'; change type of field
2231 'blank_common' to blank_common.
2232 (gfc_add_data): New prototype.
2233 (gfc_traverse_symtree): Expect a symtree as first argument
2234 instead of namespace.
2235 * match.c (gfc_get_common): New function.
2236 (match_common_name): Change to take char * as argument, adapt,
2237 fix bug with empty name.
2238 (gfc_match_common): Adapt to new data structures. Disallow
2239 redeclaration of USE-associated COMMON-block. Fix bug with
2241 (var_element): Adapt to new common structures.
2242 * match.h (gfc_get_common): Declare.
2243 * module.c: Add 2004 to copyright years, add commons to module
2244 file layout description.
2245 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2246 for removed attributes.
2247 (mio_symbol): Adapt to new way of storing common relations.
2248 (load_commons): New function.
2249 (read_module): Skip common list on first pass, load_commons at
2251 (write_commons): New function.
2252 (write_module): Call write_commons().
2253 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2254 functions related to removed attributes.
2255 (gfc_add_data): New function.
2256 (gfc_clear_attr): Don't set removed attributes.
2257 (gfc_copy_attr): Don't copy removed attributes.
2258 (traverse_symtree): Remove.
2259 (gfc_traverse_symtree): Don't traverse symbol
2260 tree of the passed namespace, but require a symtree to be passed
2261 instead. Unify with traverse_symtree.
2262 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2264 (save_symbol): Remove setting of removed attribute.
2265 * trans-common.c (gfc_sym_mangled_common_id): Change to
2266 take 'char *' argument instead of 'gfc_symbol'.
2267 (build_common_decl, new_segment, translate_common): Adapt to new
2268 data structures, add new
2270 (create_common): Adapt to new data structures, add new
2271 argument name. Fix typo in intialization of derived types.
2272 (finish_equivalences): Add second argument in call to
2274 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2275 (gfc_trans_common): Adapt to new data structures.
2276 * trans-decl.c (gfc_create_module_variables): Remove test for
2279 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2281 * io.c: Add 2004 to copyright years.
2283 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2284 Andrew Vaught <andyv@firstinter.net>
2286 * gfortran.h (gfc_gsymbol): New typedef.
2287 (gfc_gsym_root): New variable.
2288 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2289 * parse.c (global_used): New function.
2290 (parse_block_data): Check for double empty BLOCK DATA,
2291 use global symbol table.
2292 (parse_module): Use global symbol table.
2293 (add_global_procedure, add_global_program): New functions.
2294 (gfc_parse_file): Use global symbol table.
2295 * symbol.c (gfc_gsym_root): New variable.
2296 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2299 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2301 * module.c (mio_gmp_real): Correct writing of negative numbers.
2303 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2306 * expr.c (check_intrinsic_op): Allow comparison of characters.
2309 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2310 Andrew Vaught <andyv@firstinter.net>
2312 * decl.c (contained_procedure): New function.
2313 (match_end): Verify correctness of END STATEMENT in
2316 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2317 Andrew Vaught <andyv@firstinter.net>
2320 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2321 (decode_statement): Enforce required space in free-form.
2323 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2325 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2326 * trans-array.c (gfc_conv_descriptor_data): Add operand
2328 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2329 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2330 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2331 * trans-common.c (create_common): Likewise.
2332 * trans-expr.c (gfc_conv_component_ref): Likewise.
2333 * trans-io.c (set_parameter_value): Likewise.
2334 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2335 (transfer_expr): Likewise.
2336 * trans-decl.c (gfc_trans_auto_character_variable):
2337 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2338 (gfc_gimplify_function): New function.
2339 (gfc_generate_function-code): Properly handle nested functions.
2340 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2342 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2345 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2346 (gfc_resolve_inquire): Resolve the iolength tag. Return
2347 SUCCESS at end of function if no failure has occured.
2348 * resolve.c (resolve_code): Resolve if iolength is encountered.
2349 * trans-io.c: (ioparm_iolength, iocall_iolength,
2350 iocall_iolength_done): New variables.
2351 (last_dt): Add IOLENGTH.
2352 (gfc_build_io_library_fndecls ): Set iolength related variables.
2353 (gfc_trans_iolength): Implement.
2354 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2356 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2359 * scanner.c (load_line): Don't truncate preprocessor lines.
2360 Reformat error message.
2361 (preprocessor_line): Issue warning in case of malformed
2364 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2366 * resolve.c (resolve_symbol): Add comment in function body.
2367 (check_data_variable): Change type of mark to ar_type, adapt code
2370 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2372 * array.c (gfc_insert_constructor): Avoid redundant call to
2373 mpz_comp. Add 2004 to copyright years.
2375 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2377 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2379 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2381 * arith.c (gfc_range_check): correct complex underflow.
2383 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2386 * match.c (match_case_selector): Call gfc_match_init_expr
2387 instead of gfc_match_expr.
2388 * resolve.c (validate_case_label_expr): No need to check for
2389 constant, since it wouldn't have been matched with the fix to
2392 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2395 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2398 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2401 * trans-deecl.c (generate_local_decl): Do not issue warning for
2402 unused variables if they're use associated.
2404 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2405 Andrew Vaught <andyv@firstinter.net>
2408 * gfortran.h (gfc_check_f): Add new field f3ml.
2409 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2410 of individual arguments, reorder if necessary.
2411 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2412 * intrinsic.c (add_sym_3ml): New function.
2413 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2414 (check_specific): Catch special case MINLOC, MAXLOC.
2416 2004-06-14 Paul Brook <paul@codesourcery.com>
2418 * intrinsic.c (add_sym_2s): Use correct function types.
2420 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2422 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2423 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2425 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2427 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2428 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2429 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2430 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2431 * trans-intrinsic.c: Use symbols.
2432 * intrinsic.c (add_sym_2s): New function.
2433 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2434 * intrinsic.h: Function prototypes.
2435 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2436 gfc_resolve_srand): New functions.
2438 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2441 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2442 contained procedure.
2444 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2447 * interface.c (compare_parameter, compare_actual_formal): Don't
2448 check types and array shapes for NULL()
2449 * trans-expr.c (conv_function_call): No double indirection for
2452 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2454 * trans-expr.c (gfc_conv_cst_int_power): Compute
2455 x**(-n) by converting it to (1/x)**n instead of
2458 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2461 * module.c (write_symbol, write_symtree): Don't write symbols
2462 wrongly added to namespace.
2463 * trans-decl.c (gfc_create_module_variable): Don't create a
2464 backend decl for a symbol incorrectly added to namespace.
2466 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2469 * resolve.c (resolve_symbol): Verify that parameter array has an
2470 explicit shape. Fix typos and coding style issues in surrounding
2473 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2476 * gfortran.texi: The documentation doesn't contain infomration on
2477 how to report bugs, and shouldn't, so remove the line which
2480 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2482 * intrinsic.c (sort_actual): Keep track of type of missing
2483 arguments. (Missing from previous commit.)
2485 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2487 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2488 * interface.c (compare_actual_formal): Keep type of omitted
2490 * trans-expr.c (gfc_conv_function_call): Add string length
2491 argument for omitted string argument.
2493 2004-06-03 Paul Brook <paul@codesourcery.com>
2495 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2496 lists instead of compound expr chains.
2497 (gfc_trans_code): Annotate statement lists.
2499 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2501 * trans-array.c: Fix spelling in comments.
2503 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2506 * data.c (assign_substring_data_value): New function.
2507 (gfc_assign_data_value): Call the new function if we're dealing
2508 with a substring LHS.
2510 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2513 * gfortran.h (GFC_VERSION): Remove.
2514 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2517 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2519 * trans-types.c: Fix spelling & layout in comments.
2521 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2524 * trans-const.c (gfc_conv_string_init): Allow variable string
2525 length lower than initialization string length.
2527 2004-05-30 Paul Brook <paul@codesourcery.com>
2530 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2531 * trans-expr.c (gfc_trans_string_copy): New function.
2532 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2534 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2535 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2536 * trans.h (struct gfc_saved_var): Define.
2537 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2539 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2541 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2543 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2545 * simplify.c (gfc_simplify_log): Remove useless line of code.
2547 2004-05-29 Paul Brook <paul@codesourcery.com>
2549 * trans-common.c (find_equivalence): Find multiple rules.
2551 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2553 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2554 (gfc_current_locus): Declare new global variable.
2555 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2556 (gfc_current_locus1): Rename ...
2557 (gfc_current_locus): ... to this.
2558 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2559 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2560 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2561 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2562 and gfc_current_locus(), respectively.
2563 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2564 match_array_cons_element, gfc_match_array_constructor):
2565 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2566 and gfc_current_locus().
2567 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2568 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2569 attr_decl1, gfc_match_save): Likewise.
2570 * error.c (error_print, gfc_internal_error): Likewise.
2571 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2572 * interface.c (gfc_add_interface): Likewise.
2573 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2574 match_io_iterator, match_io): Likewise.
2575 * match.c (gfc_match_space, gfc_match_eos,
2576 gfc_match_small_literal_int, gfc_match_st_label,
2577 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2578 gfc_match_char, gfc_match, gfc_match_assignment,
2579 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2580 gfc_match_nullify, gfc_match_call, match_implicit_range,
2581 gfc_match_implicit, gfc_match_data, match_case_selector,
2582 gfc_match_case, match_forall_iterator): Likewise.
2583 * matchexp.c (gfc_match_defined_op_name, next_operator,
2584 match_level_1, match_mult_operand, match_ext_mult_operand,
2585 match_add_operand, match_ext_add_operand, match_level_2,
2586 match_level_3, match_level_4, match_and_operand, match_or_operand,
2587 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2588 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2589 * parse.c (match_word, decode_statement, next_free, next_fixed,
2590 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2592 * primary.c (match_digits, match_integer_constant,
2593 match_boz_constant, match_real_constant, match_substring,
2594 next_string_char, match_charkind_name, match_string_constant,
2595 match_logical_constant, match_const_complex_part,
2596 match_complex_constant, match_actual_arg, match_keyword_arg,
2597 gfc_match_actual_arglist, gfc_match_structure_constructor,
2598 gfc_match_rvalue, gfc_match_variable): Likewise.
2599 * st.c (gfc_get_code): Likewise.
2600 * symbol.c (check_conflict, check_used, check_done,
2601 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2602 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2603 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2605 2004-05-26 Roger Sayle <roger@eyesopen.com>
2607 * io.c (format_asterisk): Silence compiler warnings by correcting
2608 the number of elements of a "locus" initializer.
2610 2004-05-25 Roger Sayle <roger@eyesopen.com>
2613 * matchexp.c: Allow unary operators after arithmetic operators
2615 (match_ext_mult_operand, match_ext_add_operand): New functions.
2616 (match_mult_operand): Tweak to call match_ext_mult_operand.
2617 (match_add_operand): Tweak to call match_ext_mult_operand.
2618 (match_level_2): Rearrange to call match_ext_add_operand.
2620 2004-05-25 Paul Brook <paul@codesourcery.com>
2622 * expr.c (check_inquiry): Remove bogus tests.
2624 2004-05-23 Paul Brook <paul@codesourcery.com>
2627 * expr.c (restricted_args): Remove redundant checks/argument.
2628 (external_spec_function): Update to match.
2629 (restricted_intrinsic): Rewrite.
2631 2004-05-23 Paul Brook <paul@codesourcery.com>
2632 Victor Leikehman <lei@haifasphere.co.il>
2634 * gfortran.h (struct gfc_symbol): Add equiv_built.
2635 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2637 (current_length): Remove.
2638 (add_segments): New function.
2639 (build_equiv_decl): Create initialized common blocks.
2640 (build_common_decl): Always add decl to bindings.
2641 (create_common): Create initializers.
2642 (find_segment_info): Reformat to match coding conventions.
2643 (new_condition): Use add_segments.
2644 (add_condition, find_equivalence, add_equivalences): Move iteration
2645 inside functions. Only process each segment once.
2646 (new_segment, finish_equivalences, translate_common): Simplify.
2648 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2650 * check.c (gfc_check_random_seed): Issue for too many arguments.
2652 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2654 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2656 2004-05-22 Paul Brook <paul@codesourcery.com>
2658 * dump-parse-tree.c (gfc_show_equiv): New function.
2659 (gfc_show_namespace): Use it.
2661 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2664 * symbol.c (gfc_add_common): Disable checks to work around other more
2665 fundamental inadequacies.
2667 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2669 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2671 (gfc_build_function_decl): Likewise.
2673 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2675 * check.c (gfc_check_system_clock): New function.
2676 * intrinsic.c (add_sym_3s): New function.
2677 (add_subroutines): Use it.
2678 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2680 * iresolve.c (gfc_resolve_system_clock): New function.
2682 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2684 * invoke.texi: Document -Wunderflow and spell check.
2685 * lang.opt: Add Wunderflow.
2686 * gfortran.h (gfc_option_t): Add warn_underflow option.
2687 * options.c (gfc_init_options, set_Wall): Use it.
2688 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2689 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2690 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2691 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2692 * arith.c (common_logarithm): Fix typo in comment.
2694 2004-05-21 Roger Sayle <roger@eyesopen.com>
2696 * io.c (check_format): As a GNU extension, allow the comma after a
2697 string literal to be optional in a format. Use gfc_notify_std to
2698 issue an error/warning as appropriate.
2700 2004-05-21 Roger Sayle <roger@eyesopen.com>
2702 * io.c (check_format): Use gfc_notify_std to determine whether to
2703 issue an error/warning for omitting the digits from the X format.
2705 2004-05-20 Roger Sayle <roger@eyesopen.com>
2707 * io.c (check_format): Allow the number before the X format to
2708 be optional when not -pedantic.
2710 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2711 Paul Brook <paul@codesourcery.com>
2713 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2714 Create decls for __builtin_pow{,f}.
2715 * gfortran.h (PREFIX_LEN): Define.
2716 * trans-decl.c (gfor_fndecl_math_powi): Add.
2717 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2718 (gfc_build_intrinsic_function_decls): Create decls for powi.
2719 * trans-expr.c (powi_table): Add.
2720 (gfc_conv_integer_power): Remove.
2721 (gfc_conv_powi): New function.
2722 (gfc_conv_cst_int_power): New function.
2723 (gfc_conv_power_op): Use new powi routines.
2724 * trans.h (struct gfc_powdecl_list): Add.
2725 (gfor_fndecl_math_powi): Add.
2726 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2728 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2730 * trans.c, trans-decl.c: Fix comment typos.
2732 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2734 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2736 2004-05-18 Steve Kargl <kargls@comcast.net>
2738 * arith.c (gfc_int2complex): Fix incorrect range checking.
2740 2004-05-18 Paul Brook <paul@codesourcery.com>
2743 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2744 (default_initializer): Move to expr.c.
2745 (variable_decl): Don't assign default initializer to variables.
2746 * expr.c (gfc_default_initializer): Move to here.
2747 * gfortran.h (gfc_default_initializer): Add prototype.
2748 * resolve.c (resolve_symbol): Check for illegal initializers.
2749 Assign default initializer.
2751 2004-05-17 Steve Kargl <kargls@comcast.net>
2753 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2755 2004-05-17 Steve Kargl <kargls@comcast.net>
2757 * arith.c (gfc_real2complex): Range checking wrong part of complex
2760 2004-05-16 Paul Brook <paul@codesourcery.com>
2762 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2764 2004-05-16 Paul Brook <paul@codesourcery.com>
2766 * arith.c (gfc_range_check): Fix logic error.
2768 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2770 * arith.c: Fix comment typos.
2772 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2775 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2776 not initialized in a disallowed fashion.
2777 * match.c (gfc_match_common): Likewise.
2778 (var_element): Verify that variable is not in the blank COMMON,
2779 if it is in a common.
2781 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2783 * Make-lang.in (f95.generated-manpages): Remove.
2784 (f95.srcextra): New.
2785 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2786 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2789 (f95.install-info): Remove.
2790 (install-info): New.
2792 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2794 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2796 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2798 * primary.c (match_boz_constant): Use gfc_notify_std() for
2799 issuing a warning or an error.
2801 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2804 * primary.c (match_structure_constructor): Rename ...
2805 (gfc_match_structure_constructor): ... to this. Make non-static.
2806 (gfc_match_rvalue): Call renamed function.
2807 * match.h (gfc_match_structure_constructor): Declare.
2808 * match.c (gfc_match_data_constant): Handle structure
2811 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2815 * gfortran.h (gfc_linebuf): New typedef.
2817 (gfc_file): Revamped, use new gfc_linebuf.
2818 (locus): Revamped, use new types.
2819 (gfc_current_file): Remove.
2820 (gfc_current_form, gfc_source_file): New global variables.
2821 * match.c (gfc_match_space, gfc_match_strings): Use
2822 gfc_current_form to find source form.
2823 * module.c (gfc_dump_module): Use gfc_source_file when printing
2825 * error.c (show_locus, show_loci) Use new data structures to print
2827 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2829 (file_head, current_file, gfc_current_form, line_head, line_tail,
2830 gfc_current_locus1, gfc_source_file): New global variables.
2831 (gfc_scanner_init1): Set new global variables.
2832 (gfc_scanner_done1): Free new data structures.
2833 (gfc_current_locus): Return pointer to gfc_current_locus1.
2834 (gfc_set_locus): Set gfc_current_locus1.
2835 (gfc_at_eof): Set new variables.
2836 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2837 to new locus structure.
2838 (gfc_check_include): Remove.
2839 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2840 (gfc_skip_comments): Use gfc_current_form, find locus with
2842 (gfc_next_char): Use gfc_current_form.
2843 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2844 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2846 (get_file): New function.
2847 (preprocessor_line, include_line): New functions.
2848 (load_file): Move down, rewrite to match new data structures.
2849 (gfc_new_file): Rewrite to match new data structures.
2850 * parse.c (next_statement): Remove code which is now useless. Use
2851 gfc_source_form and gfc_source_file where appropriate.
2852 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2853 when determining locus of frontend code.
2854 * trans-io.c (set_error_locus): Same.
2855 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2856 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2858 (all): Add missing initializers.
2860 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2862 * Make-lang.in (trans-common.o): Remove redundant dependency.
2863 (data.c): Replace object file name ...
2864 (data.o): ... by the correct one.
2866 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2868 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2869 for ranges when dumping array references.
2871 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2873 * decl.c (variable_decl): Always apply default initializer.
2875 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2878 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2879 handle zero correctly.
2881 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2883 * match.c (gfc_match): Eliminate dead code.
2885 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2887 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2888 Detect bad continuation line in fixed form sources.
2890 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2893 * iresolve.c (gfc_resolve_nearest): Add new function.
2894 * intrinsic.h: ... declare it here.
2895 * intrinsic.c (add_functions): ... add it as resolving function
2898 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2901 * match.c (gfc_match_do): Allow infinite loops with
2902 label-do-stmt. Do not enforce space after comma.
2904 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2907 * parse.c (parse_interface): Allow empty INTERFACE, remove
2910 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2912 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2913 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2914 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2915 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2916 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2917 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2918 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2919 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2920 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2921 trans-types.h, trans.c, trans.h: Update copyright years and
2923 * data.c: Likewise, also removed two whitespace-only lines.
2924 * gfortranspec.c, lang.opt: Update copyright years.
2926 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2929 * trans-decl.c (generate_local_decl): Don't warn for unused
2930 variables which are in common blocks.
2932 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2934 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2935 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2936 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2938 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2941 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2943 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2945 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2946 Remove "set DEVELOPMENT".
2947 (Compiling GFORTRAN): Remove.
2949 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2951 * array.c (match_subscript, match_array_ref): Add comments
2952 explaining argument 'init'.
2953 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2954 trans-expr.c, trans.c: Fix some typos in comments.
2955 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2956 * primary.c (match_digits, match_integer_constant): Add comment
2957 explaining signflag.
2959 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2962 * primary.c: Include system.h and flags.h, needed for pedantic.
2963 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2966 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2969 * match.c (match_data_constant): Handle case where
2970 gfc_find_symbol sets sym to NULL
2972 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2974 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2975 dependency on mathbuiltins.def
2977 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2979 * trans-io.c (transfer_expr): Implemented recursive printing
2982 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2984 * gfortranspec.c: Do not include multilib.h.
2986 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2988 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2989 2004 to copyright years.
2990 * trans-expr.c, trans-decl.c: Comment update, we now generate
2991 GENERIC, not SIMPLE. Add 2004 to copyright years.
2993 2004-04-24 Paul Brook <paul@codesourcery.com>
2995 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2997 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3000 * arith.c (gfc_arith_divide): Fix complex divide.
3002 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3004 * gfortranspec.c: Include the target headers.
3006 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3010 * arith.c (arctangent2): New function.
3011 * arith.h (arctangent2): Add function prototype.
3012 * simplify.c (gfc_simplify_atan2): Use it.
3013 (gfc_simplify_log): Use it.
3015 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3017 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3018 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3020 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3023 * trans-io.c (build_dt): Change REC to value.
3025 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3028 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3029 the real value when converting mpf to string.
3031 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3034 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3037 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3040 * simplify.c (simplify_min_max): Convert the type of the result.
3042 2004-04-11 Paul Brook <paul@codesourcery.com>
3044 * gfortran.texi: Use full target triplet.
3046 2004-04-11 Paul Brook <paul@codesourcery.com>
3048 * Make-lang.in (GFORTRAN_TEXI): Set it.
3049 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3050 (fortran/gfortran.info): Ditto.
3051 * gfortran.texi: Major update.
3052 * invoke.texi: New file.
3054 2004-04-10 Paul Brook <paul@codesourcery.com>
3056 * trans-array.c (gfc_trans_allocate_temp_array,
3057 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3058 * trans-decl.c (gfc_build_dummy_array_decl,
3059 gfc_get_symbol_decl, gfc_build_function_decl,
3060 gfc_create_module_variable): Ditto.
3061 * trans-expr.c (gfc_conv_variable): Ditto.
3062 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3063 * trans.h (GFC_DECL_STRING): Remove.
3064 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3065 GFC_DECL_ASSIGN): Renumber flags.
3067 2004-04-05 Paul Brook <paul@codesourcery.com>
3071 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3073 * gfortran.h (struct gfc_charlen): Add backend_decl.
3074 * trans-array.c (gfc_trans_allocate_temp_array,
3075 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3076 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3077 Remove old, broken string handling.
3078 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3079 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3080 gfc_trans_deferred_array): Handle character arrays.
3081 * trans-const.c (gfc_conv_const_charlen): New function.
3082 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3083 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3085 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3086 (gfc_create_string_length): New function.
3087 (gfc_get_symbol_decl): Create lengths for character variables.
3088 (gfc_get_fake_result_decl): Ditto.
3089 (gfc_build_function_decl): Only set length for assumed length
3090 character arguments.
3091 (gfc_trans_dummy_character): New function.
3092 (gfc_trans_auto_character_variable): Rewrite.
3093 (gfc_trans_deferred_vars): Handle more types of character variable.
3094 (gfc_create_module_variable): String lengths have moved.
3095 (gfc_generate_function_code): Initialize deferred var chain earlier.
3096 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3097 (gfc_trans_init_string_length): ... to this.
3098 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3099 gfc_conv_function_call): Update to new format for character variables.
3100 (gfc_conv_string_length): Remove.
3101 (gfc_conv_string_parameter): Update assertion.
3102 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3103 * trans-io.c (set_string): Use new macro names.
3104 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3105 * trans-types.c (gfc_get_character_type): Use existing length expr.
3106 (gfc_is_nodesc_array): Make public.
3107 (gfc_get_dtype_cst): Rename ...
3108 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3109 (gfc_get_nodesc_array_type): Use new name.
3110 (gfc_sym_type): New character variable code.
3111 (gfc_get_derived_type): Ditto.
3112 (gfc_get_function_type): Evaluate character variable lengths.
3113 * trans-types.h (gfc_strlen_kind): Define.
3114 (gfc_is_nodesc_array): Add prototype.
3115 * trans.h: Update prototypes.
3116 (struct lang_type): Update comments.
3117 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3118 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3120 2004-04-04 Paul Brook <paul@codesourcery.com>
3122 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3123 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3124 * trans-expr.c (gfc_conv_function_call): Ditto.
3125 * trans-types.c (gfc_is_nodesc_array): Ditto
3126 * lang.opt (fg77-calls): Remove.
3128 2004-04-04 Paul Brook <paul@codesourcery.com>
3130 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3131 (gfc_conv_descriptor_base): Rename ...
3132 (gfc_conv_descriptor_offset): ... to this.
3133 (gfc_trans_allocate_array_storage): Set offset to zero.
3134 (gfc_conv_array_base): Rename ...
3135 (gfc_conv_array_offset): ... to this.
3136 (gfc_conv_array_index_ref): Add offset parameter.
3137 (gfc_conv_array_ref): Include offset.
3138 (gfc_trans_preloop_setup): Use existing offset.
3139 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3140 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3141 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3142 gfc_conf_ss_descriptor): Set offset.
3143 * trans-array.h: Rename prototypes.
3144 * trans-const.h (gfc_index_zero_node): Define.
3145 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3146 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3147 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3149 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3151 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3153 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3156 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3157 before conversion by gmp library call.
3159 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3162 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3164 2004-02-24 Richard Henderson <rth@redhat.com>
3166 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3168 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3170 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3171 (fortran/gfortran.info): ... to here.
3174 2004-02-16 Richard Henderson <rth@redhat.com>
3176 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3177 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3178 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3179 (gfc_expand_function): Rename from expand_function_body, make static,
3180 don't do anything except invoke tree_rest_of_compilation.
3181 (gfc_be_parse_file): Invoke cgraph.
3182 (gfc_expand_decl): Remove.
3183 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3184 __builtin_adjust_trampoline.
3185 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3186 (gfc_finalize): New.
3187 (gfc_generate_function_code): Use it. Lower nested functions.
3188 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3190 * trans.c (gfc_build_function_call): Likewise.
3191 * trans.h (expand_function_body): Remove.
3193 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3196 * trans-decl.c (gfc_build_function_decl) For functions
3197 returning CHARACTER pass an extra length argument,
3198 following g77 calling conventions.
3199 * trans-types.c (gfc_get_function_type) Ditto.
3200 * trans-expr.c (gfc_conv_function_call) Ditto.
3202 2004-02-14 Paul Brook <paul@codesourcery.com>
3204 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3206 2004-02-12 Paul Brook <paul@nowt.org>
3210 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3212 * gfortran.texi: Fix typos.
3214 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3217 * intrinsic.c (add_conversions) Use logical conversion instead
3219 * trans-types.c (gfc_get_logical_type) implemented logical*1
3222 2004-01-17 Paul Brook <paul@codesourcery.com>
3224 * lang-specs.h: Remove %<fixed-form.
3226 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3228 * lang-specs.h: Enable preprocessing of source files
3229 ending in .F, .fpp, .FPP, .F90 and .F95.
3231 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3234 * lang-specs.h: Enable compilation of files ending
3235 in .f, .for and .FOR.
3237 2004-01-11 Paul Brook <paul@codesourcery.com>
3239 * trans-stmt.c (gfc_trans_if_1): New function.
3240 (gfc_trans_if): Use it.
3242 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3244 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3245 (gfc_option_t): Add max_identifier_length.
3246 * lang.opt: Add fmax-identifier-length.
3247 * match.c (parse_name): Use limit.
3248 * options.c (gfc_init_options): Set max_identifier_length.
3249 (gfc_handle_option): Ditto.
3251 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3253 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3254 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3255 * iresolve.c (gfc_resolve_dcmplx): New function.
3257 2004-01-10 Paul Brook <paul@codesourcery.com>
3259 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3260 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3261 (gfc_return_by_reference): Correct condition.
3262 (gfc_get_function_type): Ditto.
3264 2004-01-10 Paul Brook <paul@codesourcery.com>
3266 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3269 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3271 * iresolve.c: Use correct kind.
3273 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3276 * trans-decl.c (gfc_create_module_variable): Output array valued
3279 2004-01-10 Paul Brook <paul@codesourcery.com>
3281 * resolve.c (resolve_branch): Get error message right way round.
3283 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3285 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3287 (gfc_array_allocate): Don't count size of element twice.
3289 2004-01-04 Paul Brook <paul@codesourcery.com>
3291 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3293 2004-01-04 Paul Brook <paul@codesourcery.com>
3295 * error.c (gfc_notify_std): New function.
3296 * gfortran.h (gfc_notify_std): Declare.
3297 (GFC_STD_*): Define.
3298 (gfc_option_t): Add warn_std and allow_std.
3299 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3300 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3301 * check.c (check_rest): Use gfc_notify_std.
3302 * match.c (gfc_match_pause): Ditto.
3303 (gfc_match_assign): Ditto.
3304 (gfc_match_goto): Ditto.
3305 * resolve.c (resolve_branch): Ditto.
3306 * lang.opt: Add std=<foo> and w.
3307 * options.c (gfc_init_options): Set allow_std and warn_std.
3308 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3310 2004-01-01 Paul Brook <paul@codesourcery.com>
3312 * array.c (gfc_append_constructor): Take constructor, not expression.
3313 * data.c (struct gfc_expr_stack): Remove.
3314 (expr_stack): Remove.
3315 (find_con_by_offset): Rename from find_expr_in_con.
3316 (find_con_by_component): Rename from find_component_in_con.
3317 (gfc_get_expr_stack): Remove.
3318 (gfc_assign_data_value): Rewrite.
3319 (gfc_expr_push): Remove.
3320 (gfc_expr_pop): Remove.
3321 (gfc_advance_section): Rename from
3322 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3323 (gfc_get_section_index): Handle unbounded sections.
3324 * gfortran.h: Update prototypes.
3325 * resolve.c (check_data_variable): Array section maight not be the
3328 2004-01-01 Paul Brook <paul@codesourcery.com>
3331 * resolve.c (resolve_symbol): Allow assumed length function results.
3333 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3335 * match.c (gfc_match_pause): Fix spelling.
3337 2004-01-01 Steven Bosscher <stevenb@suse.de>
3340 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3341 reference from the expression.
3343 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3345 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3347 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3348 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3349 (symbol_attribute):New variable attribute: assign.
3350 * io.c (resolve_tag):Integer variable is allowed.
3351 (match_dt_format): Add ASSIGN statement. Set assign flag.
3352 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3353 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3354 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3355 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3356 (next_statement): Add ST_LABEL_ASSIGNMENT.
3357 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3358 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3359 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3360 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3361 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3362 assign. Put them into the stuct lang_decl.
3363 * trans-io.c (set_string): Add the assign statement.
3364 * trans-stmt.c (gfc_trans_label_assign): New function.
3365 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3366 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3367 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3368 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3369 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3370 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3372 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3375 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3378 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3380 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3381 that arguments to subroutines/functions can't alias themselves, nor global
3384 2003-12-20 Steven Bosscher <stevenb@suse.de>
3386 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3387 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3389 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3391 * primary.c (match_substring): Fix substring bug for start point
3392 or end point is NULL.
3393 * trans-expr.c (gfc_conv_substring): Ditto
3394 * trans-types.c (gfc_sym_type): Get correct type of scalar
3395 character variables.
3396 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3399 2003-12-10 Richard Henderson <rth@redhat.com>
3401 * options.c (gfc_post_options): Don't ever use rtl inlining.
3403 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3405 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3406 * trans-equivalence.c: Remove.
3407 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3408 (gfc_generate_function_code): Ditto.
3409 * trans-array.c (gfc_conv_array_parameter): Ditto.
3410 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3411 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3412 * trans.h (gfc_trans_equivalence): Remove.
3413 * gfortran.h (struct gfc_equiv): Add used field.
3414 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3415 equiv_offset fields.
3417 2003-12-05 Richard Henderson <rth@redhat.com>
3419 * trans.c (gfc_build_addr_expr): New.
3420 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3421 * trans.h: Declare them.
3422 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3423 trans-stmt.c, trans.c (*): Use them.
3425 * f95-lang.c (gfc_post_options): Remove dead prototype.
3426 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3427 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3430 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3432 * io.c (gfc_match_format): Check for missing format label.
3434 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3437 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3438 from interfaces in modules.
3440 2003-11-30 Paul Brook <paul@nowt.org>
3442 * trans-array.c (gfc_trans_g77_array): Make non-static.
3443 (gfc_trans_assumed_size): Remove.
3444 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3445 * trans-array.h (gfc_trans_g77_array): Add prototype.
3446 (gfc_trans_assumed_size): Remove.
3447 * trans-decls.c (gfor_fndecl_push_context): Remove.
3448 (gfor_fndecl_pop_context): Remove.
3449 (gfc_build_function)decls): Don't create them.
3450 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3451 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3453 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3455 * trans-array.c (gfc_conv_array_parameter): Simplify
3456 array argument passing for array name actual argument.
3457 * trans-expr.c (gfc_conv_function_call): Ditto
3458 * trans-types.c (gfc_is_nodesc_array):Ditto.
3460 2003-11-30 Paul Brook <paul@nowt.org>
3462 * f95-lang.c (gfc_post_options): Move ...
3463 * options.c (gfc_post_options): .. to here. Handle inlining options.
3464 * gfortran.h (gfc_post_options): Add prototype.
3466 2003-11-28 Richard Henderson <rth@redhat.com>
3468 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3470 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3472 * trans.h (has_alternate_specifier): New global variable.
3473 * match.c (gfc_match_call): Handle actual arguments associated with
3474 alternate return indicators.
3475 * trans-expr.c (gfc_conv_function_call): Ditto
3476 * trans-stmt.c (gfc_trans_call): Ditto
3477 (gfc_trans_return): Handle return statement with value.
3478 * trans-decl.c (gfc_generate_function_code): Handle functions with
3480 (gfc_get_fake_result_decl): Ditto
3481 * trans-types.c (gfc_get_function_type): Ditto
3482 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3483 (resolve_formal_arglist): Check asterisk dummy.
3485 2003-11-27 Paul Brook <paul@nowt.org>
3487 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3488 allocation interface.
3489 (gfc_conv_ array_parameter): Ditto.
3490 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3491 * trans-array.c: Update prototype.
3492 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3493 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3494 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3495 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3496 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3497 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3498 * trans.h (gfc_ss_info): Remove unused pdata field.
3499 * trans.c (gfc_create_var_np): Change T to V.
3501 2003-11-26 Richard Henderson <rth@redhat.com>
3503 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3504 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3505 FRACTION, NEAREST, SET_EXPONENT.
3506 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3507 Fix GTY marking. Remove unnecessary const's.
3508 (LIBM_FUNCTION): Rename from I_LIB.
3509 (LIBF_FUNCTION): New.
3510 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3511 conventions. Assume the expr signature is correct. Mark const.
3512 (gfc_conv_intrinsic_exponent): Use library functions.
3513 (gfc_conv_intrinsic_set_exponent): Remove.
3514 (gfc_conv_intrinsic_scale): Remove.
3515 (gfc_conv_intrinsic_nearest): Remove.
3516 (gfc_conv_intrinsic_fraction): Remove.
3517 (gfc_conv_intrinsic_function): Update.
3518 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3519 (gfor_fndecl_math_exponent8): New.
3520 (gfc_build_intrinsic_function_decls): Set them.
3521 * trans.h: Declare them.
3523 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3525 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3526 underflow COMMON block.
3527 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3528 EQUIVALENCE object. Also fix typo in an error message.
3530 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3532 * Make-lang.in: Add check-gfortran to lang_checks.
3533 (check-f95): Alias for check-gfortran.
3535 2003-11-25 Jason Merrill <jason@redhat.com>
3537 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3538 directory and TAGS files that include them for each front end.
3540 2003-11-24 Paul Brook <paul@nowt.org>
3543 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3545 2003-11-24 Paul Brook <paul@nowt.org>
3547 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3549 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3551 2003-11-24 Paul Brook <paul@nowt.org>
3554 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3555 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3557 2003-11-20 Richard Henderson <rth@redhat.com>
3559 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3560 (gfc_conv_array_base): Likewise.
3561 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3562 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3563 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3564 * trans-stmt.c (gfc_trans_character_select): Likewise.
3566 2003-11-13 Paul Brook <paul@nowt.org>
3568 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3570 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3572 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3573 (resolve_equivalence): New function.
3574 (resolve_equivalence_derived): New function.
3576 2003-11-12 Richard Henderson <rth@redhat.com>
3578 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3579 annotate_all_with_locus.
3581 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3583 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3584 * trans-decl.c (gfc_finish_var_decl): Modified.
3586 2003-11-08 Paul Brook <paul@nowt.org>
3589 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3592 2003-11-06 Paul Brook <paul@nowt.org>
3594 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3596 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3598 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3600 2003-10-27 Anthony Green <green@redhat.com>
3602 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3603 (f95.stagefeedback): Ditto.
3605 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3608 * Make-lang.in (f95.stageprofile): Add.
3609 (f95.stagefeedback): Add.
3611 2003-10-23 Richard Henderson <rth@redhat.com>
3613 * f96-lang.c (gfc_gimplify_expr): Remove.
3614 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3615 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3617 2003-10-23 Richard Henderson <rth@redhat.com>
3619 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3621 2003-10-20 Paul Brook <paul@nowt.org>
3623 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3624 * trans-stmt.c (gfc_trans_do_while): Ditto.
3626 2003-10-17 Paul Brook <paul@nowt.org>
3628 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3630 2003-10-17 Paul Brook <paul@nowt.org>
3632 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3634 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3636 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3637 (gfc_resolve_minloc): Ditto.
3638 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3639 Return the value after subtracting the lower bound.
3641 2003-10-16 Richard Henderson <rth@redhat.com>
3643 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3645 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3647 * lang.c: Remove -M option for now, it's in the way for C.
3649 2003-10-14 Jason Merrill <jason@redhat.com>
3651 * Make-lang.in (f95.tags): New rule.
3653 2003-10-13 Richard Henderson <rth@redhat.com>
3655 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3657 2003-10-13 Paul Brook <paul@nowt.org>
3659 * trans-decl.c (generate_local_decl): Don't create junk variables.
3661 2003-10-13 Paul Brook <paul@nowt.org>
3663 * resolve.c (resolve_formal_arglist): Use function result decl in
3664 preference to function decl.
3666 2003-10-12 Richard Henderson <rth@redhat.com>
3668 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3669 TREE_READONLY. Update all callers.
3671 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3673 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3674 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3675 (gfc_is_intrinsic_libcall): Add CSHIFT.
3677 2003-10-12 Richard Henderson <rth@redhat.com>
3679 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3680 (gfc_trans_array_constructor_value): Likewise.
3681 (gfc_conv_array_initializer): Likewise.
3682 * trans-stmt.c (gfc_trans_character_select): Likewise.
3684 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3686 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3688 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3690 * check.c (gfc_check_repeat): Check arguments are scalar.
3691 (gfc_check_trim): New function.
3692 * intrinsic.h (gfc_check_trim): Add prototype.
3693 * intrinsic.c (add_functions): Use it.
3694 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3696 * trans-decl.c: Ditto.
3697 (gfc_build_intrinsic_fucntion_decls): Set them.
3698 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3699 (gfc_conv_intrinsic_trim): New function.
3700 (gfc_conv_intrinsic_repeat): New function.
3701 (gfc_conv_intrinsic_function): Use them.
3703 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3705 * trans-types.c (gfc_sym_type): Handle result variables.
3707 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3709 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3710 gfc_get_character_type.
3712 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3714 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3716 2003-10-11 Paul Brook <paul@nowt.org>
3718 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3719 (gfc_resolve_dprod): New function.
3720 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3721 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3722 (gfc_resolve_dprod): Declare.
3723 * intrinsic.c (add_functions): Use them.
3724 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3726 2003-10-06 Richard Henderson <rth@redhat.com>
3728 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3729 * trans-intrinsic.c (call_builtin_clz): Use it.
3731 2003-10-05 Paul Brook <paul@nowt.org>
3733 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3734 * trans-decl.c (gfc_generate_function_code): Set
3735 cfun->function_end_locus.
3737 2003-09-24 Jason Merrill <jason@redhat.com>
3739 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3742 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3743 Paul Brook <paul@nowt.org>
3745 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3746 * array.c (gfc_inser_constructor): New function.
3747 (gfc_get_constructor): New function.
3748 (gfc_free_constructor): Initialize offset and repeat.
3749 (iterator_stack): Remove.
3750 (expand_info): Add offset, component and repeat fields.
3751 (expand_constructor): Set them.
3752 (expand): Set new fields.
3753 (gfc_copy_constructor): Ditto. Avoid recursion.
3754 * gfortran.h: Add prototypes for new functions.
3755 (gfc_constructor): Add offset, component and repeat.
3756 (iteratio_stack): Move to here.
3757 * resolve.c (check_data_variable): Convert data values into variable
3759 (traverse_data_list): Build implicit loop chain.
3760 (gfc_resolve): Ditto.
3761 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3762 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3763 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3764 (gfc_conv_expr): Update to match.
3765 * trans.h (gfc_conv_structure): Declare.
3768 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3770 * trans.h: Add declarations for gfor_fndecl_si_kind and
3771 gfor_fndecl_sr_kind.
3772 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3773 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3774 (g95_conv_intrinsic_sr_kind): New function.
3775 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3778 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3780 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3781 instead of _4 and _8 as postfix for libgfortran calls.
3783 2003-09-16 Paul Brook <paul@nowt.org>
3785 * array.c (compare_bounds): New function.
3786 (gfc_compare_array_spec): Use it.
3788 2003-09-14 Paul Brook <paul@nowt.org>
3790 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3791 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3793 2003-09-14 Paul Brook <paul@nowt.org>
3795 * check.c (dim_rank_check): Allow assumed bounds if requested.
3796 (gfc_check_lbound): Call it.
3797 (gfc_check_ubound): Ditto.
3798 (gfc_check_size): Change to match.
3799 * simplify.c (gfc_simplify_bound): New function.
3800 (gfc_simplify_lbound): New function.
3801 (gfc_simplify_ubound): New function.
3802 * intrinsic.h: Declare them.
3803 * intrinsic.c (add_functions): Use them.
3805 2003-09-14 Paul Brook <paul@nowt.org>
3807 * io.c (format_lex): Initialize negative_flag.
3808 (check_format): Intialize repeat.
3809 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3810 (gfc_new_var_expr): Ditto.
3812 2003-09-14 Paul Brook <paul@nowt.org>
3814 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3815 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3817 2003-09-12 Paul Brook <paul@nowt.org>
3819 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3821 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3823 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3824 for a correct expression.
3826 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3828 * trans-intrinsic.c (real_compnt_info): New struct.
3829 (prepare_arg_info): New function.
3830 (gfc_conv_intrinsic_set_exponent): New function.
3831 (gfc_conv_intrinsic_scale): New function.
3832 (gfc_conv_intrinsic_nearest): New function.
3833 (gfc_conv_intrinsic_fraction): New function.
3834 (gfc_conv_intrinsic_exponent): New function.
3835 (gfc_conv_intrinsic_spacing): New function.
3836 (gfc_conv_intrinsic_rrspacing): New function.
3837 (gfc_conv_intrinsic_function): Use them.
3839 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3841 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3842 build_int_2 changed from (high, low) to (low, high).
3843 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3844 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3845 iocall_set_nml_val_float, iocall_set_nml_val_char,
3846 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3847 (gfc_build_io_library_fndecls): Add variable initialization.
3848 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3849 (build_dt): Add namelist support.
3850 * io.c (value): New variable.
3851 (check_format): Support FMT_H now.
3853 2003-09-07 Paul Brook <paul@nowt.org>
3855 * io.c (gfc_resolve_dt): Error if format label is not defined.
3857 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3859 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3860 about case_switch's break. The other is about building the condition
3861 statement tree, which judges the argument in the range of the
3862 corresponding integer type.
3863 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3864 for the large values.
3866 2003-09-05 Paul Brook <paul@nowt.org>
3868 * f95-lang.c (expand_function_body): Gimplify the function.
3870 2003-09-04 Jeff Law <law@redhat.com>
3872 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3875 2003-09-04 Paul Brook <paul@nowt.org>
3877 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3878 (gfc_expand_stmt): New function.
3879 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3880 (expand_function_body): Use tree_rest_of_compilation.
3881 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3883 2003-09-03 Jeff Law <law@redhat.com>
3885 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3888 2003-08-30 Paul Brook <paul@nowt.org>
3890 * f95-lang.c (builtin_function): Remove #if 0 code.
3891 (gfc_define_builtin): New function.
3892 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3893 * mathbuiltins.def: New file.
3894 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3895 (gfc_intrinsic_map): Use mathbuiltins.def.
3896 (gfc_intrinsic_builtin_t): Remove.
3897 (gfc_build_intrinsic_lib_fndecls): Update.
3898 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3899 signed_size_type_node.
3901 2003-08-29 Paul Brook <paul@nowt.org>
3903 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3905 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3907 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3908 (gfc_conv_intrinsic_function): Add MODULO.
3910 2003-08-22 Jason Merrill <jason@redhat.com>
3912 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3914 2003-08-22 Andreas Jaeger <aj@suse.de>
3916 * Make-lang.in (f95.install-common): Add DESTDIR support.
3917 * (f95.install-info): Likewise.
3918 (f95.uninstall): Likewise.
3920 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3922 * trans-types.c (gfc_init_types): Initialize
3923 signed_size_type_node with size_type_node.
3925 2003-08-18 Paul Brook <paul@nowt.org>
3927 * dependency.c (gfc_dependency): New enum.
3928 (check_another_array_ref): Remove.
3929 (gfc_get_array_from_component): Remove.
3931 (get_range): Remove.
3932 (get_no_of_elements): Use mpz_t, not mpf_t.
3933 (transform_sections): New function.
3934 (gfc_check_range_range): Rename ...
3935 (gfc_check_section_vs_section): ... to this. Use new function.
3936 (gfc_is_inside_range): Rewrite to match.
3937 (gfc_check_element_vs_section): Ditto.
3938 (gfc_check_element_vs_element): Ditto.
3940 (gfc_dep_resolver): Ditto. Remove unused parameter.
3941 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3942 gfc_check_element_vs_element, gfc_is_inside_range,
3943 gfc_get_array_from_component): Remove prototypes for static functions.
3944 (gfc_dep_resolver): Update prototype.
3945 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3947 2003-08-15 Paul Brook <paul@nowt.org>
3949 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3950 return values to parent scope.
3951 (gfc_build_dummy_array_decl): Ditto.
3953 2003-08-14 Paul Brook <paul@nowt.org>
3955 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3956 size of the type, not the pointer.
3957 * resolve.c (resolve_symbol): Give more accurate error message.
3959 2003-08-10 Paul Brook <paul@nowt.org>
3961 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3963 2003-08-10 Paul Brook <paul@nowt.org>
3965 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3968 2003-08-10 Chun Huang <compiler@sohu.com>
3970 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3971 (resolve_symbol): Ditto.
3972 * trans-expr.c (gfc_conv_statement_function): New function.
3973 (gfc_conv_function_expr): Use it.
3975 2003-08-10 Paul Brook <paul@nowt.org>
3977 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3978 (walk_function_expr): Set section rank.
3979 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3981 2003-08-10 Paul Brook <paul@nowt.org>
3983 * intrinsic.c (add_sym): Prefix names with correct string.
3984 (add_sym_0s): New function.
3985 (add_subroutines): Register abort.
3987 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3989 * gfortran.h: Introduce options to control the mangling.
3990 * lang.opt: Likewise.
3991 * options.c (gfc_init_options): Handle the options.
3992 * trans-common.c (gfc_sym_mangled_common_id): New function.
3993 (gfc_build_common_decl): Call it.
3994 * trans-decl.c (gfc_sym_mangled_function_id): New function.
3995 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
3997 2003-08-09 Paul Brook <paul@nowt.org>
3999 * module.c (mio_symbol): Always ouput a namespace for formal args.
4000 (load_needed): Namespace now belong to their proper symbol.
4001 (gfc_dump_module): Change G95=>GFORTRAN.
4003 2003-08-05 Paul Brook <paul@nowt.org>
4005 * options.c: Force -fg77-calls.
4007 2003-08-02 Paul Brook <paul@nowt.org>
4009 * Makelang.in: Rename G95_* to GFORTRAN_*.
4010 * All sources: Rename G95_* to GFC_*.
4012 2003-08-01 Paul Brook <paul@nowt.org>
4014 * fortran/Make-lang.in: Use GMPLIBS.
4015 * fortran/config-lang.in: Set need_gmp.
4016 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4018 2003-07-27 Andreas Jaeger <aj@suse.de>
4020 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4022 * trans-const.c (gfc_init_constants): Likewise.
4023 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4025 * gfortranspec.c: Convert to ISO C90.
4026 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4028 2003-07-26 Paul Brook <paul@nowt.org>
4030 * lang.opt: Add -fdump-parse-tree.
4031 * options.c (gfc_handle_option): Ditto.
4032 * resolve.c (resolve_forall_iterators): Convert to proper type.
4033 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4035 2003-07-26 Paul Brook <paul@nowt.org>
4037 * Makefile.in: Add build dependencies on files common with rest of gcc.
4039 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4041 * trans.h: Declare g95_trans_pointer_assignment.
4042 * trans-expr.c (g95_trans_pointer_assignment): New function.
4043 (g95_trans_pointer_assign): Use it.
4044 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4045 (g95_trans_pointer_assign_need_temp): New function.
4047 2003-07-26 Paul Brook <paul@nowt.org>
4049 * gfortran.texi: Replace references to g95.
4051 2003-07-26 Paul Brook <paul@nowt.org>
4053 Rename g95_* to gfc_*.
4055 2003-07-25 Paul Brook <paul@nowt.org>
4057 * gfortran.h: Rename from g95.h.
4058 * trans-types.c (boolean_type_node, booelan_true_node,
4059 boolean_false_node): Remove.
4060 * trans-types.h: Ditto.
4062 2003-07-25 Chun Huang <compiler@sohu.com>
4064 * parse.c (accept_statement): Implement BLOCK DATA statement.
4065 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4068 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4070 * trans-stmt.c (temporary_list): Define.
4071 (g95_trans_assign_need_temp): New function.
4072 (g95_trans_forall_1): Modified for WHERE.
4073 (g95_trans_where_assign): Modified.
4074 (g95_trans_where_2): Modified.
4075 (g95_evaluate_where_mask): Modified.
4076 (g95_trans_where): Modified.
4077 (g95_get_temp_expr): Removed.
4078 (g95_add_to_where_stmt_list): Removed.
4079 (compute_overall_iter_number): Modified for WHERE.
4080 * trans.h: Remove where_stmt_list.
4082 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4084 * lang.opt: Correct description of options -J and -M.
4086 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4088 * lang.opt: Move help text to here.
4089 * lang-options.h: Remove.
4091 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4092 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4093 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4096 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4097 Paul Brook <paul@nowt.org>
4099 * check.c (check_rest): Use global pedantic flag.
4100 * io.c (data_desc): Ditto.
4101 * error.c (g95_warning, g95_warning_now): Use global flag.
4102 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4103 (expand_function_body): Update to new prototypes.
4104 (g95_init): Use new option names.
4105 * g95.h (g95_option_t): Standardize names.
4106 (g95_init_options, g95_handle_option): Update prototypes.
4107 * interface.c: Use new option names.
4114 * simplify.c: Ditto.
4116 * trans-array.c: Ditto.
4117 * trans-expr.c: Ditto.
4118 * trans-types.c: Ditto.
4119 * trans-decl.c: Ditto.
4120 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4122 * options.c (g95_display_help): Remove.
4123 (g95_init_options): Convert to new scheme.
4125 (g95module_option): Ditto, rename from g95_parse_arg.
4126 (g95_handle_module_path_options): New function.
4127 * trans-equivalence.c: Fix error message.
4128 * lang.opt: Corrections.
4130 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4132 * lang.opt: New file.
4134 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4136 * decl.c (match_attr_spec): Set colon_seen.
4138 2003-07-14 Paul Brook <paul@nowt.org>
4140 * trans-array.c: Update comment.
4141 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4142 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4143 minmaxloc,minmaxval): Ditto.
4144 * trans-io.c (g95_trans_transfer): Ditto.
4145 * trans-stmt.c: Remove unneeded prototypes.
4146 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4147 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4148 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4149 Don't share loopinfo.
4150 (compute_overall_iter_number): Declare as static.
4151 (allocate_temp_for_forall_nest): Ditto.
4152 (g95_trans_forall_1): Don't pass shared loopinfo.
4153 * trans.c (g95_start_block): Expand comment.
4155 2003-07-12 Paul Brook <paul@nowt.org>
4157 * arith.c (g95_index_integer_kind): Remove unused initializer.
4158 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4159 index by size of element.
4160 (generate_loop_for_rhs_to_temp): Ditto.
4161 (allocate_temp_for_forall_nest): Use element size, not index size.
4163 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4165 * arith.c (g95_index_integer_kind): Add a TODO.
4166 * simplify.c (g95_simplify_nearest): Add a TODO.
4168 2003-07-09 Chun Huang <compiler@sohu.com>
4170 * trans.h: Add declarations for gfor_fndecl_string_scan and
4171 gfor_fndecl_string_verify.
4172 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4173 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4174 (g95_conv_intrinsic_verify): New function.
4175 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4176 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4177 of parameter 'BACK=.TRUE.'
4179 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4181 * trans-stmt.c (iter_info, forall_info): Define.
4182 (g95_trans_forall_block): Remove.
4183 (g95_trans_forall_loop): Use forall info blocks.
4184 (g95_trans_nested_forall_loop): New function.
4185 (g95_do_allocate): Handle things other than logical masks.
4186 (generate_loop_for_temp_to_lhs): New function.
4187 (generate_loop_for_rsh_to_temp): New function.
4188 (compute_inner_temp_size): New function.
4189 (compute_overall_iter_number): New function.
4190 (allocate_temp_for_forall_nest): New function.
4191 (g95_trans_forall): Move body ...
4192 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4194 2003-07-02 Paul Brook <paul@nowt.org>
4196 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4197 in correct scope. Change callers to match.
4198 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4199 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4201 2003-07-02 Paul Brook <paul@nowt.org>
4203 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4204 expression shape for all expressions.
4205 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4207 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4209 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4210 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4212 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4213 * resolve.c (g95_resolve_index): Call it.
4215 2003-07-02 Paul Brook <paul@nowt.org>
4217 * iresolve.c (g95_resolve_reshape): Set expression shape.
4218 (g95_resolve_shape): Ditto.
4219 * simplify.c (g95_simplify_shape): Move common code outside condition.
4220 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4222 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4224 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4227 2003-06-29 Paul Brook <paul@nowt.org>
4229 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4230 * expr.c (find_array_element, find_component_ref): New functions.
4231 (remove_subobject_ref): New function.
4232 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4233 (simplify_ref_chain): New function.
4234 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4235 (g95_specification_expr): Simplify the expression.
4236 * resolve.c (resolve_operator): Check simplifications return code.
4237 (g95_resolve_expr): Ditto.
4239 2003-06-26 Paul Brook <paul@nowt.org>
4241 * expr.c (simplify_component_ref): New function.
4242 (g95_simplify_expr): Use it.
4243 * resolve.c (resolve_structure_cons): Handle references.
4245 2003-06-25 Paul Brook <paul@nowt.org>
4247 * trans-io.c (build_dt): Handle internal units.
4249 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4251 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4252 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4253 Use g95_array_index_type instead of integer_type_node.
4254 (g95_build_common_decl, g95_set_common_master_type): Use
4255 g95_character1_type_node instead of char_type_node.
4256 * trans-equivalence.c (g95_layout_local_equiv): As above.
4258 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4260 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4261 remove last remains of -fquiet.
4263 2003-06-22 Paul Brook <paul@nowt.org>
4265 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4266 (g95_resolve_expr): Ditto.
4267 (resolce_code): Mark as static.
4268 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4269 gimplifer doesn't (yet).
4271 2003-06-20 Paul Brook <paul@nowt.org>
4273 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4274 * match.c (g95_match_if): Add ST_PAUSE.
4275 (g95_match_stopcode): New function.
4276 (g95_match_pause, g95_match_stop): Use it.
4277 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4278 (decode_stmt, next_statement, parse_executable): Ditto.
4279 * resolve.c (resolve_code): Ditto.
4280 * st.c (g95_free_statement): Ditto.
4281 * trans-stmt.c (g95_trans_pause): New function.
4282 * trans-stmt.h: Declare it.
4283 * trans.c (g95_trans_code): Use it.
4284 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4286 (g95_build_builtin_function_decls): Initialize them.
4288 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4290 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4292 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4293 match_filepos): Fix error handling.
4295 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4297 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4298 Add assertions on arguments.
4299 * resolve.c (expression_shape): Remove useless &.
4300 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4301 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4302 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4303 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4304 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4305 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4306 (g95_simplify_not, g95_simplify_scale): Add assertions.
4308 2003-06-15 Paul Brook <paul@nowt.org>
4310 Clean up stuff to work with the ssa optimizers.
4311 * convert.c (convert): Handle BOOLEAN_TYPEs.
4312 * f95-lang.c (g95_truthvalue_conversion): Implement.
4313 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4315 * trans.h (g95_truthvalue_conversion): Declare.
4316 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4317 * trans-stmt.c (g95_trans_character_select): Don't create array
4318 assignments. Mark labels as indirect jump targets.
4319 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4320 (g95_get_dtype_cst): Handle LOGICAL types.
4322 2003-06-14 Paul Brook <paul@nowt.org>
4324 * f95-lang.c (g95_gimplify_expr): New function.
4325 * trans-array.c (g95_trans_array_constructor_value): Don't create
4327 (g95_conv_expr_descriptor): Rename simple->gimple.
4328 * trans-expr.c (conv_expr_op): Use proper logical operators.
4329 * trans-intrinsic.c (build_fixbound_expr): New function.
4330 (build_fix_expr): Ditto.
4331 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4332 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4334 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4336 * array.c (g95_compare_array_spec): Remove unreachable code.
4337 * expr.c (g95_copy_expr): Likewise.
4338 * intrinsic.c (g95_convert_type): Likewise.
4339 * misc.c (g95_code2string): Likewise.
4340 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4341 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4342 * trans-stmt.c (g95_trans_select): Likewise.
4343 * primary.c (extend_ref): Add an assertion.
4344 * simplify.c (g95_convert_constant): Add const.
4345 * intrinsic.h: Remove g95_check_x_ni.
4346 * f95-lang.c (g95_finish): Call g95_release_include_path.
4348 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4350 * resolve.c (resolve_contained_functions): Fix typo introduced on
4353 2003-06-09 Paul Brook <paul@nowt.org>
4355 * g95.h: Include system.h not hwint.h.
4356 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4357 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4359 2003-06-09 Paul Brook <paul@nowt.org>
4361 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4362 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4363 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4364 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4365 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4367 * trans.h (g95_trans_equivalence, g95_trans_common,
4368 g95_add_decl_to_function): Declare.
4369 * trans-common.c, trans-equivalence.c: New files.
4371 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4373 * intrinsic.c (g95_intrinsic_extension): Remove.
4374 (add_functions): Substitute g95_check_x for g95_check_x_ni
4376 (g95_init_expr_extensions): New function.
4377 (g95_intrinsic_func_interface): Use it.
4378 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4379 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4380 g95_check_precision, g95_check_present, g95_check_radix,
4381 g95_check_range, g95_check_selected_real_kind): Do not set
4382 g95_intrinsic_extension.
4383 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4385 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4387 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4389 * g95.h (ref_type): Name this type explicitly.
4390 * module.c (MIO_NAME): Add specialisations of mio_name.
4391 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4392 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4393 (ab_attribute): Name this type explicitly.
4394 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4396 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4398 * trans-intrinsic.c (g95_conv_allocated): New function.
4399 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4401 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4403 * f95-lang.c: Don't include g95-support.h
4404 (g95_mark_addressable): Add prototype.
4405 (g95_init_decl_processing): Remove C front end hack.
4406 * f95-tree.c: Remove file.
4407 * support.c: Remove file.
4408 * g95-support.h: Remove file.
4409 * trans-types.c (g95_init_types): Set up boolean
4410 type related tree nodes.
4411 * Make-lang.in: Remove rules for dead files and
4412 dependencies on them.
4414 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4416 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4417 C front end dependency. Also, convert.c does not depend on
4418 g95-support.h anymore.
4419 * convert.c: Don't include c-common.h and g95-support.h
4420 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4421 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4422 stmts_are_full_exprs_p, current_stmt_tree,
4423 current_scope_stmt_stack): Remove.
4424 * g95-support.h (unsigned_conversion_warning): Kill proto.
4425 (boolean_type_node, boolean_true_node, boolean_false_node):
4426 Don't define here. Instead, make then true tree nodes in
4428 * support.c (c_global_trees): Die, C front end, die!!!
4429 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4430 uintmax_type_node, string_type_node and const_string_type_node.
4431 (decl_constant_value, overflow_warning): Make static functions.
4432 They are in death row too, though.
4433 (default_conversion, c_expand_asm_operands): Remove.
4434 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4435 trans.c: Don't include c-common.h.
4436 * trans-types.c (boolean_type_node, boolean_true_node,
4437 boolean_false_node): Make them real tree nodes.
4438 * trans-types.h (intmax_type_node, string_type_node,
4439 const_string_type_node): Hack to work around C dependencies
4440 in builtin-types.def.
4442 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4444 * decl.c (decl_types): Add some iterators-like sentinels.
4445 * decl.c (match_attr_spec): Use them.
4446 Use "decl_types" instead of "int".
4447 Add cast in call to g95_match_strings.
4448 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4450 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4451 (g95_interface_info): Use "g95_intrinsic_op".
4452 * dump-parse-tree.c (g95_show_namespace): Use them.
4453 * interface.c (g95_check_interfaces): Use them.
4454 * module.c (read_module, write_module): Use them.
4455 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4456 Use "g95_intrinsic_op".
4457 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4458 Add a default case in switch statement.
4459 * intrinsic.h (g95_generic_isym_id): Moved to...
4460 * g95.h (g95_generic_isym_id): here.
4461 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4462 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4463 * trans-intrinsic.c (g95_intrinsic_map_t,
4464 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4465 * match.c (g95_match_intrinsic_op): Add cast in call to
4468 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4470 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4471 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4472 constant_fits_type_p, convert_and_check,
4473 unsigned_conversion_warning): Remove these ugly remnants
4474 we inherited from the C front end.
4475 (function_types_compatible): Remove '#if 0'-edcode.
4476 (build_modify_expr): Likewise.
4477 (convert_for_assignment): Don't use the deceased functions.
4478 The parameter fundecl is now unused.
4479 (decl_constant_value): Always just return decl. In fact
4480 this function is not used at present, but it might be in
4481 the future, when we start using the tree inliner.
4482 (overflow_warning, default_conversion, c_expand_asm_operands):
4483 Abort when these are called, they are part of the C type
4484 checking implementation and therefore poison to Fortran.
4486 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4488 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4489 c-pretty-print.o and c-dump.o. Add a comment on why we
4490 depend on c-semantics.c.
4491 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4492 Don't use the C front end tree dumper hook to dump the
4493 language specific tree representation -- we don't have
4494 one. So instead, inherit the default langhook.
4496 2003-06-02 Paul Brook <paul@nowt.org>
4498 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4500 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4502 * check.c (g95_check_associated): Use proper types. Remove
4503 extraneous argument in call to g95_error().
4505 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4507 * resolve.c (resolve_operator): Make logical operands convert to the
4508 type with higher kind.
4510 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4512 * check.c (g95_check_associated): Make sure both pointer and target has
4513 the same type and rank. Null pointer or array section with vector
4514 subscript as target are not allowed.
4515 * trans.h: Declare gfor_fndecl_associated.
4516 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4517 gfor_fndecl_associated.
4518 * trans-intrinsic.c (g95_conv_associated): New function.
4519 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4521 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4523 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4524 according to POINTER itself rather than TARGET.
4525 (g95_conv_expr_descriptor): Make lbound start at 1.
4526 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4528 2003-06-01 Paul Brook <paul@nowt.org>
4530 * expr.c (g95_type_convert_binary): Make it match the standard.
4531 * g95.texi: Remove dead link.
4533 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4535 * g95.texi: Cleanup somewhat in preparation for inclusion
4538 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4539 Canqun Yang <canqun@yahoo.com.cn>
4541 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4543 (g95_find_forall_index): Return proper value.
4544 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4545 compare the return value from g95_find_forall_index.
4547 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4548 * g95.h, io.c (g95_st_label): Remove "length".
4549 (g95_symtree): Remove "link".
4550 (g95_case): Remove "code".
4551 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4552 g95_convert_real): Make an argument pointer to const.
4553 * decl.c (colon_seen): Add a TODO.
4554 * interface.c (g95_compare_types): Fix typo.
4555 * interface.c (compare_interfaces): Preserve value of "p".
4556 * intrinsic.c (sort_actual): Remove "i".
4557 * match.c (g95_match_assign): Proper type in call to g95_match().
4558 * parse.c (next_free): Avoid duplicate call due to macro.
4559 * parse.c (check_statement_label): wrong type in call to g95_error.
4560 * primary.c (match_real_constant): Add a TODO.
4561 * resolve.c (resolve_select): Remove useless conditional.
4562 * simplify.c (g95_simplify_repeat): Proper assignment to
4563 "value.character.string".
4564 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4567 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4569 * trans-stmt.c: Remove unnecessary include file defaults.h.
4571 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4573 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4575 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4576 actual variables used as FORALL indexes.
4578 2003-05-15 Paul Brook <paul@nowt.org>
4580 * trans-array.c (g95_trans_static_array_pointer): Use
4582 (g95_trans_deferred_array): Initialize static array pointers.
4583 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4584 correctly pass POINTER and absent CHARACTER arguments.
4586 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4588 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4589 (g95_resolve_forall_body): Resolve FORALL body.
4590 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4591 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4592 (g95_find_forall_index): Check whether the FORALL index appears in
4593 the expression or not.
4594 (resolve_code): Modified.
4596 2003-05-14 Paul Brook <paul@nowt.org>
4598 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4600 2003-05-13 Paul Brook <paul@nowt.org>
4602 * trans-types.c (g95_max_array_element_size): Now a tree node.
4603 (g95_init_types): Work out max size properly.
4604 (g95_get_dtype_cst): Modify to match.
4606 2003-05-11 Paul Brook <paul@nowt.org>
4608 * trans-io.c (add_case): Create a label decl for case labels.
4610 2003-05-11 Paul Brook <paul@nowt.org>
4612 * arith.c (g95_integer_index_kind): New variable.
4613 * f95-lang.c (g95_init): Move frontend initialization here ...
4614 (g95_post_options): ... from here.
4615 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4616 * intrinsic.c (add_functions): Use index kinds.
4617 * iresolve.c: Convert to index_kind where needed.
4618 * resolve.c (g95_resolve_index): Make public, use index_kind.
4619 (resolve_array_ref): Adjust to match.
4620 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4621 * trans-stmt.c: Ditto.
4622 * trans-types.c: Ditto.
4623 * trans-types.h (g95_array_index_kind): Remove declaration.
4624 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4626 2003-05-07 Paul Brook <paul@nowt.org>
4628 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4629 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4632 2003-05-07 Paul Brook <paul@nowt.org>
4634 * trans-array.c (trans_static_array_pointer,
4635 g95_trans_array_constructor_value, g95_conv_array_initializer,
4636 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4637 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4638 * trans-stmt.c (g95_trans_character_select): Ditto.
4639 * trans-types.c (g95_init_types): Ditto.
4641 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4643 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4644 * trans-decl.c (g95_generate_function_code,
4645 g95_generate_constructors): Likewise.
4646 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4647 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4650 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4651 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4652 with components point to the DERIVED type itself, and two DERIVED
4653 type with components point to each other.
4654 * trans-expr.c (g95_conv_componet_ref): Modified
4656 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4657 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4659 (g95_trans_pointer_assign): Implement Nullify.
4661 2003-05-01 Paul Brook <paul@nowt.org>
4663 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4664 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4666 2003-05-01 Paul Brook <paul@nowr.org>
4668 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4669 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4672 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4674 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4677 2003-04-28 Paul Brook <paul@nowt.org>
4679 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4680 as their kind suggests.
4681 (g95_resolve_reshape): Ditto.
4683 2003-04-28 Chun Huang <compiler@sohu.com>
4685 * trans-expr.c (g95_conv_substring_expr): New function.
4686 (g95_conv_expr): Use it.
4688 2003-04-28 Paul Brook <paul@nowt.org>
4690 * iresolve.c (g95_resolve_transpose): Make it match the
4692 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4694 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4696 * trans-types.c (g95_add_field_to_struct): New function to
4697 add a field to a UNION_TYPE or RECORD_TYPE.
4698 * trans-types.h (g95_add_field_to_struct): Prototype.
4699 (g95_get_derived_type): Use g95_add_field_to_struct to add
4701 * trans-io.c (g95_add_field): Remove.
4702 (ADD_FIELD): Use new g95_add_field_to_struct function.
4703 (ADD_STRING): Likewise.
4704 * trans-stmt.c (g95_trans_select): Likewise.
4705 (g95_add_field): Remove duplicated function.
4707 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4709 Port implementation for CHARACTER SELECT from Andy's tree.
4710 * trans-stmt.c (g95_trans_character_select): Implement character
4711 select. (g95_add_field): New function.
4712 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4713 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4714 * g95.h (struct g95_case): Add field 'int n'.
4715 * trans.h: Declare 'gfor_fndecl_select_string'.
4717 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4719 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4720 (g95_insert_bbd): Die on duplicates.
4721 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4723 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4725 * g95.texi: Require GMP 4.0 -- like we actually
4726 do. Explain the testsuite and what-goes-where.
4727 Don't use undefined texinfo symbol. Break very
4728 long line. Remove finished item from the list
4731 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4733 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4736 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4738 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4739 (g95_trans_forall_body): New function.
4741 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4743 * resolve.c (resove_where): New function.
4744 (resolve_where_shape): New function.
4745 (resolve_code): Add call to 'resolve_where'
4746 * trans-stmt.c (g95_trans_where): Modified.
4747 (g95_trans_where_2): New function.
4748 (g95_trans_where_assign): New function.
4749 (g95_evaluate_where_mask): New function.
4750 (g95_add_to_stmt_list): New function.
4751 (g95_get_temp_expr): New function.
4752 * trans.h (where_stmt_list): New structure.
4754 2003-04-10 Paul Brook <paul@nowt.org>
4756 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4757 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4759 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4761 Update after mainline -> tree-ssa-branch merge.
4762 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4764 (g95_init): Update for new lang_hooks definition.
4765 (g95_post_options): New langhook.
4766 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4767 * scanner.c (g95_new_file): Comment update.
4769 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4771 * g95.h, lang-options.h: Add -Wimplicit-interface.
4772 * options.c (g95_init_options, g95_parse_arg): Set it.
4773 * interface.c (check_intents): Warn about call with implicit
4775 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4778 2003-04-05 Paul Brook <paul@nowt.org>
4780 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4781 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4783 2003-03-29 Paul Brook <paul@nowt.org>
4785 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4786 (g95_resolve_unpack): Ditto.
4787 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4788 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4789 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4791 2003-03-25 Paul Brook <paul@nowt.org>
4793 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4795 * array.c (g95_free_array_ref): Ditto.
4797 * symbol.c (g95_use_derived_tree): Ditto.
4798 * intrinsic.c (add_functions): Use simplification for SCALE.
4799 * primary.c (g95_match_rvalue): Test sym, not symtree.
4801 2003-03-25 Paul Brook <paul@nowt.org>
4803 * trans-decl.c (build_function_decl): Add parameter before it gets
4804 turned into a constant.
4805 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4806 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4807 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4809 2003-03-22 Paul Brook <paul@nowt.org>
4811 * trans-array.c (g95_conv_array_initializer): Allow scalar
4813 * trans-decl.c (g95_finish_var_decl): Result variables are not
4815 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4816 (g95_conv_intrinsic_function): Use it.
4817 * trans-types.h (g95_type_spec): Remove dead declaration.
4819 2003-03-21 Paul Brook <paul@nowt.org>
4821 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4823 2003-03-20 Paul Brook <paul@nowt.org>
4825 * trans-decl.c (g95_build_function_decl): Put character length
4826 parameters at the end of the function declaration.
4827 * trans-expr.c (g95_conv_function_call): Ditto.
4828 * trans-types.c (g95_get_function_type): Ditto.
4830 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4832 * resolve.c (resolve_formal_arglist): Don't impose intent for
4833 procedure arguments of pure functions.
4834 (resolve_select): Remove redundant assignment.
4836 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4838 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4840 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4841 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4843 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4845 * symbol.c (g95_add_type): Fix typo in comment.
4848 2003-03-16 Paul Brook <paul@nowt.org>
4850 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4851 * expr.c (g95_build_call): Remove.
4852 * f95-lang.c (puchdecl_top_level): New function.
4853 * g95.h (g95_code): Store resolved symbol, not just the name.
4854 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4855 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4856 (g95_get_intrinsic_sub_symbol): New function.
4857 * iresolve.c (g95_resolve_cpu_time): Use it.
4858 (g95_resolve_random_number): Ditto.
4859 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4860 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4861 the correct DECL_CONTEXT. Add global symbold to the global scope.
4862 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4865 2003-03-16 Paul Brook <paul@nowt.org>
4867 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4868 * options.c (g95_parse_arg): Ditto.
4869 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4870 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4871 for the procedure, not the parameter.
4872 * trans-array.c (g95_trans_g77_array): New function.
4873 (g95_trans_assumed_size): Use it.
4874 (g95_trans_dummy_array_bias): Ditto.
4875 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4876 (g95_conv_expr_descriptor): ... to here. Update callers.
4877 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4878 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4879 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4880 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4881 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4882 (g95_sym_type): Ditto.
4884 2003-03-15 Paul Brook <paul@nowt.org>
4886 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4888 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4890 2003-03-14 Paul Brook <paul@nowt.org>
4892 * trans-array.c (g95_array_is_packed): Remove.
4893 (g95_conv_array_base): Correctly handle all descriptorless cases.
4894 (g95_conv_array_stride): Use descriptorless strides.
4895 (g95_trans_dummy_array_bias): Don't always repack the array.
4896 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4898 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4899 dummy and non-dummy arrays...
4900 (g95_sym_type, g95_get_derived_type): ... like these.
4901 (g95_get_array_type_bounds): Allow discontiguous arrays.
4903 2003-03-12 Paul Brook <paul@nowt.org>
4905 * array.c (g95_resolve_array_spec): Fix comment.
4906 * g95.h (symbol_attributes): New flag always_explicit.
4907 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4908 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4909 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4910 (g95_trans_array_bounds): Allow assumed shape arrays.
4911 (g95_trans_repack_array): Remove.
4912 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4913 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4914 bounds for assumed size arrays.
4915 (g95_build_dummy_array_decl): Use descriptorless arrays.
4916 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4917 (g95_trans_pointer_assign): Fix typo.
4918 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4920 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4921 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4922 Also modify callers.
4923 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4925 2003-03-08 Paul Brook <paul@nowt.org>
4927 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4928 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4929 * resolve.c (compare_spec_to_ref): Allow full array sections.
4931 2003-03-08 Paul Brook <paul@nowt.org>
4933 * expr.c (g95_simplify_expr): Also simplify array index and
4934 substring expressions.
4935 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4936 * trans-array.c (g95_trans_array_bounds): New function.
4937 (g95_trans_auto_array_allocation): Use it.
4938 (g95_trans_assumed_size): Rewrite.
4939 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4940 (gfor_fndecl_repack): Remove.
4941 (g95_build_qualified_array): Handle absent upper bounds.
4942 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4943 (g95_get_symbol_decl): Update.
4944 (g95_build_intrinsic_function_decls): Initialize new decls.
4945 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4946 (gfor_fndecl_repack): Remove.
4947 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4948 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4949 (g95_get_nodesc_array_type): Handle absent bounds.
4950 * trans-types.h (g95_get_nodesc_array_type): Declare.
4952 2003-03-04 Paul Brook <paul@nowt.org>
4954 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4957 2003-03-02 Paul Brook <paul@nowt.org>
4959 * options.c (g95_init_options): Drfault to 1.
4960 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4961 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4962 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4963 Handle non-constant size automatic arrays.
4964 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4965 generic bound functions.
4966 (g95_trans_auto_array_allocation): Don't create a descriptor.
4967 (g95_trans_assumed_size): New function (broken).
4968 (g95_trans_dummy_array_bias): Remove unused var.
4969 * trans-array.h (g95_trans_assumed_size): Declare.
4970 * trans-decl.c (create_index_var): New fuction.
4971 (g95_build_qualified_array): New function.
4972 (g95_get_symbol_decl): Use it.
4973 (g95_trans_deferred_vars): Handle assumed shape seperately.
4974 * trans-types.c (get_element_type): Handle heap allocated arrays.
4975 (g95_is_nodesc_array): Include non-const size arrays.
4976 (g95_get_nodesc_array_type): Ditto.
4978 2003-02-23 Paul Brook <paul@nowt.org>
4980 * trans-array.c (g95_array_init_size): Should use stride, not size of
4983 2003-02-18 Paul Brook <paul@nowt.org>
4985 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4986 after intrinsic function check.
4988 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4990 * io.c (match_io): Fix missing return value and remove useless
4992 * match.c (g95_match): Remove useless assignment.
4993 * module.c (parse_string): Remove useless post increment.
4994 * simplify.c (g95_simplify_verify): Remove useless assignment.
4996 2003-02-15 Paul Brook <paul@nowt.org>
4998 * expr.c (restricted_intrinsic): Handle bad values gracefully.
4999 * g95.h (symbol_attribute): Add referenced member.
5000 (g95_symbol): Add dummy_order member.
5001 (g95_set_sym_referenced): Declare.
5002 * match.c (g95_match_assignment, g95_match_call): Use it
5003 * primary.c (match_actual_arg, g95_match_rvalue,
5004 g95_match_variable): Ditto.
5005 * symbol.c (next_dummy_order): New variable.
5006 (g95_set_sym_referenced): New function.
5007 (check_done): New function.
5008 (g95_add_*): Use it.
5009 * trans-decl.c: Make formatting conform to GCC standards.
5010 (g95_defer_symbol_init): Add dummy variables in the right order.
5011 (g95_get_symbol_decl): Only accept referenced variables.
5012 (g95_create_module_variable): Module variables are always required.
5013 (generatr_local_decls): New function.
5014 (generate_local_vars): New function.
5015 (g95_generate_function_code): Use it.
5017 2003-02-13 Paul Brook <paul@nowt.org>
5019 * trans-decl.c (g95_conv_struct_cons): Remove.
5020 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5021 * trans-expr.c (g95_conv_structure): New function.
5022 (g95_conv_expr): Use it.
5024 2003-02-09 Paul Brook <paul@nowt.org>
5026 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5027 expressions multiple times.
5028 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5030 2003-02-08 Paul Brook <paul@nowt.org>
5032 * module.c (mio_symtree_ref): Declare as static.
5033 (mio_expr): Remove dead code.
5034 (read_module): Set the symtree link for fixups.
5035 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5036 (build_round_expr): ... to this.
5037 (g95_conv_intrinsic_aint): New function.
5038 (g95_conv_intrinsic_function): Use it.
5040 2003-02-08 Paul Brook <paul@nowt.org>
5042 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5043 offset after modificaton, not the increment expression.
5044 * dependency.c: Kill excess whitespace.
5046 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5048 * dependency.h: Remove some function declarations.
5049 * dependency.c (get_no_of_elements): Change this function not to
5051 * other: Add comments for all modified functions.
5053 2003-02-06 Paul Brook <paul@nowt.org>
5055 * g95spec.c (lang_specific_functions): Fix initializer warning.
5056 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5057 for structure type names.
5058 * trans-decl.c (g95_cons_structure_cons): New function.
5059 (g95_get_symbol_decl): Use it.
5060 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5063 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5065 * resolve.c (compare_cases): Add const to casts.
5067 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5069 * g95.h (g95_check_f): Change a1 to f1m.
5070 * intrinsic.c (add_sym_1m, check_specific,
5071 g95_intrinsic_func_interface): Use it.
5073 * module.c (init_pi_tree): Remove useless cast.
5074 (fp2): Fix argument type.
5076 * parse.c (parse_select_block): Add comment.
5078 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5080 * lang-options.h: Fix warning involving C90 concatenated
5083 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5084 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5086 * io.c (format_asterisk): Complete initializer to kill warning.
5087 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5088 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5089 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5090 new defines to complete initializers. Kills all warnings.
5092 * Make-lang.in: Comment cleanup.
5094 2003-02-05 Paul Brook <paul@nowt.org>
5096 * array.c (g95_free_constructor): Handle NULL expressions.
5097 * resolve.c (resolve_structure_cons): Ditto.
5098 * decl.c (g95_match_null): New Function.
5099 (variable_decl): Use it.
5100 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5101 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5102 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5104 2003-02-05 Paul Brook <paul@nowt.org>
5106 * trans.h (build1_v): New macro.
5107 (build_v): Remove pointless and incorrect prototype.
5108 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5109 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5111 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5113 * Make-lang.in (F95_OBJS): Remove one more dead file.
5115 2003-02-01 Paul Brook <paul@nowt.org>
5117 * lang-specs.h: Don't pass -ffixed-form to the linker.
5118 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5120 2003-02-01 Paul Brook <paul@nowt.org>
5122 * Make-lang.in (F95_OBJS): Remove dead files.
5123 * trans-array.c (g95_array_init_size): Do the right thing when
5125 * trans-decl.c (g95_generate_function_code): Initialize deffered
5126 symbol list before translating contained subroutines.
5127 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5128 scalar invariant values here...
5129 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5130 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5132 2003-01-29 Paul Brook <paul@nowt.org>
5134 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5135 (g95_walk_elemental_function_args): Reverse chains before adding.
5136 (g95_reverse_ss): Move about a bit.
5137 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5140 2003-01-28 Paul Brook <paul@nowt.org>
5142 * intrinsic.c (resolve_intrinsic): Use correct union member.
5143 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5145 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5146 use associated variables.
5147 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5148 * trans-expr.c (g95_conv_expr_present): ... to here.
5149 * trans.h: Declare it.
5150 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5152 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5154 * array.c (expand_iterator): Suppress useless assignment.
5155 * decl.c (match_char_spec): Ditto.
5156 * io.c (match_io_iterator): Ditto.
5157 * primary.c (match_real_constant): Ditto.
5158 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5159 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5160 * matchexp.c (match_add_operand, match_level_5): Likewise.
5161 * module.c (parse_atom, find_enum): Likewise.
5162 * resolve.c: move #include <string.h>
5163 (resolve_select): Fix serious typo.
5165 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5167 * Make-lang.in: Don't build with broken tree-ssa-pre.
5169 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5171 * resolve.c (resolve_index): Add a TODO.
5172 * symbol.c: Remove useless "#include <ctype.h>".
5174 2003-01-27 Paul Brook <paul@nowt.org>
5176 * check.c (check_rest): Allow different type kinds as an extension.
5177 * g95.h (g95_resolve_f): Add f1m.
5178 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5179 * intrinsic.h: Chenge prototypes for MIN and MAX.
5180 * iresolve.c (g95_resolve_minmax): New function.
5181 (g95_resolve_min, g95_resolve_max): Use it.
5182 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5184 (g95_conv_intrinsic_present): Fix logic.
5186 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5188 * g95.h (g95_case): Don't be a tree, be a double linked list.
5189 * match.c (match_case_selector): Remove redundant semantics check.
5190 Clean up a few goto's to make it a tiny little bit faster.
5191 * resolve.c (case_tree): Die.
5192 (compare_cases): Accept and compare unbounded cases too.
5193 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5194 whole list of g95_cases passed from resolve_select.
5195 (sane_logical_select): Die.
5196 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5198 (resolve_select): Fixup case expression for computed GOTOs, put it
5199 in expr, not expr2, for easier handing in the parse tree dumper and
5200 the code generator. Rewrite the rest of the function: Kill
5201 unreachable case labels and unreachable case blocks.
5202 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5203 an EXEC_SELECT, not case2 anymore.
5204 * trans-const.c (g95_conv_constant_to_tree): New function.
5205 (g95_conv_constant): Use it.
5206 * trans-const.h: Declare prototype for the new function.
5207 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5208 g95_trans_character_select): New static functions.
5209 (g95_trans_select): Rewrite.
5211 2003-01-26 Paul Brook <paul@nowt.org>
5213 * intrinsic.c (add_fnctions): Properly add dreal.
5214 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5215 (g95_conv_intrinsic_function): Use it.
5216 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5218 2003-01-26 Paul Brook <paul@nowt.org>
5220 Widespread changes to the handling of symbols in expressions. These
5221 are now linked via g95_symtree nodes.
5222 * parse.c (g95_fixup_sibling symbols): New function.
5223 (parse_contained): Use it.
5224 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5225 contained procedure that has bee correctly fixed up.
5226 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5228 2003-01-24 Paul Brook <paul@nowt.org>
5230 * trans-array.c (g95_walk_expr): Function result attributes are in
5232 * trans-expr.c (g95_conv_function_call,
5233 g95_trans_arrayfunc_assign): Ditto.
5234 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5236 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5238 * expr.c (check_restricted): Fix error message.
5239 * symbol.c (free_st_labels): Plug memleak.
5241 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5243 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5244 reduce_binary_aa, reduce_binary, eval_intrinsic,
5245 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5246 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5247 for typesafe intrinsics helper functions.
5248 (g95_intrinsic_sym): Use them.
5249 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5250 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5251 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5252 check_specific, g95_intrinsic_func_interface,
5253 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5255 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5256 * Make-lang.in: Don't disable warnings for strict prototypes
5257 any longer, everything is typesafe now.
5259 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5261 * bbt.c (duplicate_node): Make static.
5262 * module.c (module_name): Make static.
5263 * scanner.c (include_dirs): Make static.
5265 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5267 Hard coded _gfor_'s should not show up anymore.
5268 * g95.h (PREFIX): New macro.
5269 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5271 (g95_resolve_random_number): Likewise.
5272 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5273 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5274 the new PREFIX macro from g95.h.
5276 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5278 The troubles of forking... Andy implemented this just now too.
5279 Let's stick to that and keep the trees close.
5280 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5281 * io.c: Revert previous changes.
5282 (g95_match_format): Match the format string as a character
5284 * match.h (g95_statement_label): Declare external.
5285 * parse.c: Revert previous changes.
5286 * symbol.c (g95_free_st_label): Free a g95_expr instead
5288 * trans-io.c: Revert previous changes.
5289 (build_dt): Use set_string to set the format string.
5291 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5293 * io.c (format_string): Make non-static.
5294 (g95_match_format): Remember the format string.
5295 (terminate_io): Add I/O termination for empty I/O lists.
5296 * match.h: Declare external format_string.
5297 * parse.c (check_statement_label): Attack the format string
5298 to a format label for FORMAT statements.
5299 * trans-io.c (g95_add_field): Define prefix macro. Replace
5300 all uses of PREFIX define with a use of this macro.
5301 (build_dt): Implement formatted I/O for format labels.
5303 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5305 * lang-options.h: Kill "-std=F".
5306 * options.c: Remove unimplemented "-std=F". Modify
5308 * misc.c (g95_terminal_width): New function.
5309 * error.c (g95_error_init_1): Use g95_terminal_width.
5310 * g95.h: Add prototype for g95_terminal_width, remove
5313 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5315 * Make-lang.in: Fix typo.
5317 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5319 * g95.h (struct g95_case): Remove unused cruft, new member
5320 'where' to keep track of the locus of the default case.
5321 * match.c (g95_match_case): Add locus to the current case.
5322 (match_case_selector): Likewise.
5323 * parse.c (parse_select_block): Move semantics check for
5324 multiple DEFAULT cases out of here to...
5325 * resolve.c (check_case_overlap): ...here. Return sooner
5327 (check_case_expr): Take two g95_cases now, use to sure the
5328 expression kinds are the same.
5329 (resolve_select): Cleanup.
5331 2003-01-18 Paul Brook <paul@nowt.org>
5333 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5334 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5336 (g95_get_extern_function_decl): Put decls in the correct context.
5338 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5340 * trans-io.c: Port changes from Andy to set ERR flag.
5342 2003-01-17 Paul Brook <paul@nowt.org>
5344 * trans-array.c: Add various comments.
5345 (g95_ss_terminator): Declare as const.
5346 (g95_walk_expr): Remove first parameter and update all callers.
5347 (g95_walk_op_expr): Initialize scalar SS properly.
5348 * trans-array.h (g95_walk_expr): Update prototype.
5349 * trans-expr.c: Update for new g95_walk_expr.
5350 * trans-intrinsic.c: Ditto.
5351 * trans-io.c: Ditto.
5352 * trans.h: Various comments for SS chains.
5354 2003-01-17 Paul Brook <paul@nowt.org>
5356 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5358 * intrinsic.c (add_functions): Use them.
5359 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5360 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5362 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5364 Fallout of a small merge conflict:
5365 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5367 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5369 * initrinsic.c: New add_sym_* functions for strong typing.
5370 (add_conv): Make prototype strict.
5371 * dump-parse-tree.c, dependency.c: Include config.h
5372 * resolve.c, trans-io.c: Fix typos.
5374 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5376 * dump-parse-tree.c (g95_show_code_node): Show the
5377 condition for a computed GOTO that was transformed
5378 to a SELECT CASE construct.
5379 * resolve.c (check_case_overlap): Revert previous switch
5380 to treaps, it was too slow and didn't catch all trouble.
5381 (resolve_symbol): Be more flexible about module procedures.
5382 * symbol.c (check_conflict): Point to relevant section in
5383 the standard for dubious conflict. Allow procedure
5384 dummy arguments to be optional again.
5385 * trans-io (add_field): Rename to g95_add_field. Change
5387 * trans-stmt (trans_select): Handle unbounded cases for
5388 integer SELECT CASE constructs. Fix/add more comment.
5390 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5392 * g95.h: Uses GCC's function attribute macros.
5393 * error.c, module.c, parse.c, g95.h: More function attributes.
5395 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5397 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5398 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5401 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5403 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5405 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5406 instead of nowdead wrap_all_with_wfl.
5408 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5410 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5411 before generating code, so we can still see it even if the code
5412 generation phase dies.
5414 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5416 * decl.c (build_sym): Split out initialization expression parts...
5417 (add_init_expr_to_sym): ...to here.
5418 (variable_decl): Add the symbol following an attribute list to the
5419 symbol tree before parsing the optional initialization expression
5420 if the symbol is not of a derived type.
5421 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5422 a value if it is a PARAMETER.
5424 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5426 * misc.c: Don't #include <mcheck.h>
5427 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5428 ever was a glibc bug, then either this was never reported to
5429 glibc people, or it has been fixed for so long that there's
5430 no information you can find about it, anywhere.
5432 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5435 * module.c (attr_bits, bt_types, array_spec_types):
5436 Switch 'const' and 'static'.
5437 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5439 GNU'ify source code:
5440 * trans-io.c: Numerous fixes, one fixed warning and a few
5441 TODO markers so that we don't forget about them.
5443 2003-01-13 Paul Brook <paul@nowt.org>
5445 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5446 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5448 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5449 * match.c (g95_match_stop): Fix dumb == -> != error.
5451 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5453 * dump-parse-tree.c (show_indent): Add line breaks. This
5454 whole dumping process needs cleanups.
5455 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5456 the langhook. Fix 'return's accordingly.
5457 * g95-support.h: Adjust prototype.
5458 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5459 * lang-options.h: Add '-fsyntax-only'.
5460 * options.c (g95_init_options): Init 'no_backend'.
5461 (g95_parse_arg): Deal with '-fsyntax-only'.
5462 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5465 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5467 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5468 arguments. Also make sure that if a symbol is marked INTRINSIC,
5469 an intrinsic with the symbol's name actually exists.
5470 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5471 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5472 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5474 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5476 * resolve.c (resolve_contained_functions): Fix condition, don't
5477 throw internal_error if a child namespace has no name. Apparently
5478 this can be the case?
5480 2003-01-11 Paul Brook <paul@nowt.org>
5482 Port changes from Andy's tree:
5483 * g95.h (g95_code): Add stop_code.
5484 * match.c (g95_match_stop): Detter syntax checking.
5485 * resolve.c (resolve_generic_f0): Return match type.
5486 (resolve_generic_f): Remove dead/duplicated code.
5487 (resolve_specific_f): Ditto.
5488 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5489 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5490 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5492 2003-01-11 Paul Brook <paul@nowt.org>
5494 * trans-array.c: Various documentation/comment changes.
5495 * trans-stmt.c: Ditto.
5498 2003-01-10 Paul Brook <paul@nowt.org>
5500 * options.c/h: Add -fdump-parse-tree as alias of -v.
5502 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5504 * dump-parse-tree.c (g95_show_namespace): Fixed another
5505 typo. Sorry, it's Friday...
5507 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5510 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5511 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5512 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5513 trans-types.c: Fix bogus copyright years, add 2003.
5514 * trans-types.h: Give copyright header.
5516 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5518 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5519 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5520 * intrinsic.c: Some constant strings moved to read-only memory.
5521 * io.c (format_asterisk): Move to...
5524 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5526 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5527 types for ranges instead of per-letter. Indent the
5528 'CONTAINS' just like everything else.
5529 * resolve.c (resolve_contained_functions): Clarify comment.
5530 Explain non-obvious conditional expression. Improve
5531 diagnostics if tyoe cannot be resolved.
5532 Port semi-fix from Andy's tree:
5533 (was_declared): Move up before first use.
5534 (generic_sym, specific_sym): New functions. Code moved
5535 out if procedure_kind.
5536 (procedure_kind): Simplify using new functions.
5537 (resolve_generic_f): Make sure the functions we find in
5538 a parent namespace is generic.
5539 (resolve_specific_f): Ditto for specific functions.
5541 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5543 * trans-stmt.c, trans.c: Fix some code style issues. Add
5544 some more comment (but still not enough!).
5546 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5548 * symbol.c (flavors, procedures, intents, acces_types,
5549 access_types, ifsrc_types): Make const.
5550 * misc.c (g95_string2code): Make 'm' param 'const'.
5551 * module.c (find_enum, write_atom, mio_name): Make
5553 (attr_bits, bt_types, array_spec_types, array_ref_types,
5554 ref_types, expr_types): Make const.
5555 * g95.h: Adjust external decls.
5557 2003-01-09 Paul Brook <paul@nowt.org>
5559 * Testsuite: Add a load of new cases.
5561 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5563 * Make-file.in: Add dependency on back end header files;
5564 a parallel build should work now.
5565 * f95-lang-c (lang_identifier): Remove bogus comment.
5566 (g95_be_parse_file): Fix prototype.
5567 (g95_init): Make static.
5568 (g95_finish): Make static.
5569 * error.c (g95_syntax_error): Kill. Make define in...
5570 * g95.h (g95_syntax_error): Define.
5571 (g95.options): Make 'source' member 'const'.
5572 * interface.c (g95_match_interface): Explain
5573 hard-to-read condition.
5574 (g95_match_end_interface): Ditto.
5575 * trans_const.c (g95_build_string_const): Make 's' parameter
5577 * trans_const.h: Adjust protoype accordingly.
5578 * trans-decl.c: Include tree-dump.h
5579 (g95_generate_function_code): Build fixes for recent changes
5580 in the tree-ssa branch.
5582 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5584 * format.c: Kill, move code from here...
5586 * Make-lang.in: Adjust.
5589 * BUGS: Mention where to submit bugs. Move old content...
5590 * TODO: ...to here. New file.
5592 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5593 Fix most warnings, and suppress the ones we can't fix for now.
5594 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5595 these warnings just clutter the screen and there's not much
5596 we can do about them for now anyway.
5597 * check.c, iresolve.c: Mark unused function parameters.
5598 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5599 they should be resolved before they get here.
5600 * error.c: Remove unused FILE *status_out.
5601 * f95-lang.c (g95_init): Remove bogus cast.
5602 * Many files: Make things 'const' where required.
5603 * g95.h: Fix prototypes for all modified functions above.
5604 (g95_options): Remove 'object' member.
5606 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5608 * Make-file.in: Cleanup bogus targets. Add more comment.
5609 * lang-options.h: New option '-w'.
5610 * g95.h: add no_options field to struct g95_options.
5611 * options.c (g95_init_options): Default no_warnings to off.
5612 (g95_parse_arg): Recognise the '-w' switch and its alias,
5614 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5615 no_warning option is set.
5616 * iresolve.c (g95_resolve_shape): Fix warning.
5618 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5620 * primary.c (g95_next_string_char): Rename next_string_char, and
5621 make static. Adjust callers accordingly.
5622 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5623 callers accordingly.
5624 * g95.h: Split out all g95_match* functions to...
5625 * match.h: ...here. New file.
5626 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5627 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5629 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5631 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5632 g95_merge_new_implicit): New functions.
5633 (g95_match_implicit_none, g95_match_implicit): Move from here...
5634 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5635 Modify to use the new functions in symbol.c.
5636 * g95.h: Add and move prototypes.
5638 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5640 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5641 node compare function.
5642 (g95_insert_bbt): Likewise.
5643 (g95_insert_bbt_with_overlap): Likewise.
5644 (g95_delete_bbt): Likewise.
5645 (delete_treap): Likewise. Also fix a potential bug when calling it.
5646 * module.c (compare_pointers): Change proto to compare_fn.
5647 (compare_integers): Likewise.
5648 (compare_true_names): Likewise.
5649 (find_true_name): Adjust call to compare_true_names to match proto.
5650 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5651 (init_pi_tree): Make compare a compare_fn instead of (int *).
5652 * resolve.c (compare_cases): Change proto to compare_fn.
5653 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5654 it static, and rename to compare_symtree.
5655 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5657 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5658 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5660 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5661 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5662 * patch.options: Blow away Paul's checkin mistake :-)
5663 * io.c (terminate_io): Fix memory leak (Arnaud).
5665 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5667 * Make-lang.in: Teach about building DVI, info manual.
5668 * g95.texi: New file.
5670 2003-01-02 Paul Brook <paul@nowt.org>
5672 * trans-array.c (g95_reverse_ss): Make static and don't use.
5673 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5674 (g95_conv_array_parameters): Modify for pointer assignments.
5675 (g95_walk_subexpr): New function.
5676 (g95_walk_expr*): Use it.
5677 * trans-array.h (g95_reverse_ss): Remove prototype.
5678 * trans-expr.c (g95_trans_pointer_assign): Implement.
5679 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5680 * trans-intrinsic.c: Sync with scalarizer changes.
5681 * trans-io.c: Ditto.
5683 2002-12-29 Paul Brook <paul@nowt.org>
5685 * trans-array.c: Document calling convention for arrays.
5687 2002-12-19 Paul Brook <paul@nowt.org>
5689 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5690 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5691 optional parameters for some intrinsics.
5692 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5693 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5694 optional parameters.
5695 * trans.h (g95_se): Add ignore_optional flag.
5697 2002-12-15 Paul Brook <paul@nowt.org>
5699 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5700 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5702 2002-12-14 Paul Brook <paul@nowt.org>
5704 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5706 2002-12-12 Paul Brook <paul@nowt.org>
5708 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5709 initialize the scalarizer.
5710 (various): Update to new format of g95_expr->value.constructor.
5712 2002-12-08 Paul Brook <paul@nowt.org>
5714 * trans-array.c (g95_put_offset_into_var): New function.
5715 (g95_trans_array_constructor_subarray): New function.
5716 (g95_trans_array_constructor_value): Use it.
5717 (g95_array_cons_size): Don't abort() on array components.
5719 2002-12-08 Paul Brook <paul@nowt.org>
5721 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5722 * support.c: Update #includes.
5723 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5724 * trans-array.c: Update #includes.
5726 * trans-const.c: Ditto.
5727 * trans-io.c: Ditto.
5728 * trans-types.c: Ditto.
5729 (g95_init_types): Set size_type_node.
5730 * trans-decl.c: Update #includes.
5731 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5732 * trans-stmt.c: Update #includes.
5733 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5734 (g95_trans_select): Fix check for unbounded ranges.
5735 * trans-expr.c: Update #includes.
5736 (g95_conv_string_tmp): New function.
5737 (g95_conv_concat_op): Use it.
5738 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5739 * Trans-intrisic.c: Update #includes.
5740 (g95_conv_intrinsic_strcmp): New function.
5741 (g95_conv_intrinsic_adjust): Ditto.
5742 (g95_conv_intrinsic_function: Use them.
5744 2002-11-30 Paul Brook <paul@nowt.org>
5746 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5748 * trans-dec.c (g95_build_function_decl): Handle character return
5750 (g95_get_fake_result_decl): Ditto.
5751 (g95_trans_deferred_vars): Ditto.
5752 * trans-expr.c (g95_conv_function_call): Ditto.
5753 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5754 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5755 (g95_conv_intrinsic_function): Use it.
5756 * trans-types.c (g95_sym_type): Handle functions returning strings.
5757 (g95_return_by_reference): Ditto.
5758 (g95_get_function_type): Ditto.
5760 2002-11-18 Paul Brook <paul@nowt.org>
5762 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5763 requires a temporary.
5764 (g95_trans_select): Handle computed gotos.
5765 * trans-types.c (g95_build_array_type): Warn about non-functional
5766 assumed shape arrays.
5767 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5769 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5770 (g95_conv_intrinsic_int): New function.
5771 (g95_conv_intrinsic_mod): New function.
5772 (g95_conv_intrinsic_ichar): New function.
5773 (g95_conv_intrinsic_function): Use them.
5774 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5776 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5778 * trans-types.c (g95_build_array_type): Assumed
5779 sized arrays can have rank > 1.
5780 * trans.c (g95_trans_code): Remove erroneous
5781 warning about CONTINUE.
5782 * trans-expr.c (g95_conv_variable): Remove
5785 2002-11-15 Paul Brook <paul@nowt.org>
5787 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5789 2002-10-31 Paul Brook <paul@nowt.org>
5791 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5792 * trans-expr.c (g95_conv_component_ref): Handle character string
5794 (g95_conv_string_parameter): Ditto.
5795 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5798 2002-10-10 Paul Brook <paul@nowt.org>
5800 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5801 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5803 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5804 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5805 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5806 * trans-types.c (pvoid_type_node): Declare and initialize.
5807 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5808 (g95_array_allocate): Fix when base==data.
5809 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5810 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5812 2002-10-09 Paul Brook <paul@nowt.org>
5814 * (g95_conv_expr_reference): Handle character strings correctly.
5816 2002-10-07 Paul Brook <paul@nowt.org>
5818 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5820 * trans-array.c (g95_build_array_initializer): Remove.
5821 (g95_conv_array_initializer): New Function.
5822 (g95_trans_auto_arry_allocation): Cleanup.
5823 (g95_trans_init_character_array): Remove.
5824 * g95spec.c: Link in libgforbegin.
5825 * trans.c (g95_generate_code): Rename main function to MAIN__.
5826 (g95_create_var): New function.
5827 (g95_create_var_np): New function.
5828 (g95_evaluate_now): New function.
5829 (g95_start_block): New function.
5830 (g95_finish_block): New function.
5831 (g95_add_expr_to_block): New function.
5832 (g95_add_block_to_block): New function.
5833 * trans-expr.c (g95_conv_componen_ref): New function.
5834 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5835 (F95_OBJS): Add dependency.o.
5836 * f95-lang.c (g95_is_simple_stmt): Remove.
5837 * f95-tree.c (mark_not_simple): New function.
5838 (unshare_all_trees): New function.
5839 (create_tmp_var, create_tmp_alias_var): Remove.
5840 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5841 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5842 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5844 2002-10-01 Paul Brook <paul@nowt.org>
5846 * trans-array.c: Add support for descriptorless arrays.
5847 (g95_conv_array_data): New function.
5848 (g95_conv_array_base): New function.
5849 * trans-array.h: Declare these here.
5850 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5851 initialization and creation here.
5852 (g95_create_module_vars): Instead of here.
5853 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5854 * trans-intrinsic.c: Ditto.
5855 * trans-types.c (g95_is_nodesc_array): New function.
5856 (g95_get_nodesc_array_type): New function.
5857 (g95_sym_type, g95_get_derived_type): Use them.
5858 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5860 2002-09-28 Paul Brook <paul@nowt.org>
5862 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5863 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5866 2002-09-24 Paul Brook <paul@nowt.org>
5868 * f95-lang.c (listify): Remove declaration.
5869 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5871 * f95-tree.c (get_name): New function.
5872 * trans.c (module_namespace): Remove.
5873 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5874 * trans-types.c: Ditto.
5876 2002-09-19 Paul Brook <paul@nowt.org>
5878 * trans-array.c (g95_get_array_cons_size): New Function.
5879 (g95_con_ss_startstride): Handle Array constructors.
5880 (g95_conv_loop_setup): Ditto.
5881 (g95_conv_array_parameter): Ditto.
5882 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5885 2002-09-19 Paul Brook <paul@nowt.org>
5887 * trans.c (g95_simple_fold_tmp): Detect variables inside
5889 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5891 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5893 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5895 2002-09-14 Paul Brook <paul@nowt.org>
5897 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5898 * trans-const.c (g95_conv_string_init): New Function.
5899 * trans-const.h: Declare it.
5900 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5901 variables. Don't bail on intrinsic symbols.
5902 (get_extern_function_decl): Handle specific intrinsic functions.
5903 * trans-types.c (g95_sym_type): Dummy functions don't return
5905 * trans-array.c (g95_build_array_initializer): New Function.
5906 (g95_trans_auto_array_allocation): Build initializer for static decls.
5907 Don't use mpz_addmul, it's GMP4 only.
5909 2002-09-12 Paul Brook <paul@nowt.org>
5911 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5912 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5913 assembler names for module procedures.
5915 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5917 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5920 2002-09-10 Paul Brook <paul@nowt.org>
5922 * trans-array.c: Change format of G95_SS_TEMP strictures.
5923 (g95_check_fncall_dependancy): New function.
5924 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5926 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5928 (g95_build_function_decl): Don't assume result arrays are packed.
5929 (g95_trans-deferred-vars): Handle array result variables.
5930 (g95_generate_fuction_code): Clear saved_function_decls.
5931 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5933 (g95_trans_arrayfunc_assign): New function.
5934 (g95_trans_assignment): Use it.
5935 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5936 (g95_se): Add direct_byref.
5937 * trans-types.c: Use sym->result rather than sym where appropriate.
5938 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5939 Update other functions to use this.
5940 (g95_is_intrinsic_libcall): New function.
5941 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5942 (g95_walk_intrinsic_function): Ditto.
5944 2002-09-08 Paul Brook <paul@nowt.org>
5946 * trans-types.c: Change rank field to dtype field in array descriptor.
5947 * trans-array.c: Implement filling of dtype array descriptor field.
5948 * trans-intrinsic.c: Fix broken LEN intrinsic.
5950 2002-09-07 Paul Brook <paul@nowt.org>
5952 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5953 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5954 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5956 2002-09-06 Paul Brook <paul@nowt.org>
5958 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5959 (gt-f95-trans-types.h): Add dependancy information.
5960 * config-lang.in (gtfiles): Add trans-types.c
5961 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5962 back to top-level code.
5963 * trans-array.c, trans-types.c: Change format of array descriptor.
5964 (g95_conv_descriptor_dimension): New function.
5965 * trans-types.h (g95_conv_descriptor_rank): define.
5966 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5969 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5971 * trans-array.c, trans-types.c: Add rank information to descriptor.
5973 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5975 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5977 2002-09-04 Paul Brook <paul@nowt.org>
5979 * f95-lang.c (g95_create_decls): New function.
5980 (g95_init): Move initialization of external decls to above, and call
5981 from g95_be_parse_file.
5982 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5983 * trans-types.c (g95_init_types): Always name integer and char types.
5984 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5986 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5988 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5990 2002-09-02 Paul Brook <paul@nowt.org>
5992 * g95_generate_code: Clear the attr for __fortran_main.
5993 * trans-types.c (g95_finish_type): New function.
5994 * g95_init_io_state_type: Use g95_finish_type.
5995 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
5997 2002-09-01 Paul Brook <paul@nowt.org>
5999 * README.backend: Warn about the dangers of extra config.h files.
6000 Remove obsolete libgfor stuff.
6001 * config-lang.in: Add target-libgfor dependancy.
6002 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6004 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6006 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6009 2002-08-30 Paul Brook <paul@nowt.org>
6011 * trans-intrinsic.c (g95_conv_intrinsic_function,
6012 g95_walk_intrinsic_function): Added ANY and ALL.
6013 (g95_conv_intrinsic_anyall): New function.
6014 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in