1 2005-02-27 Steven G. Kargl <kargls@comcast.net>
3 * arith.c (gfc_check_real_range): Remove multiple returns
4 (check_result): New function.
5 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
6 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
9 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
11 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
13 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
15 Revert yesterday's patch:
16 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
18 * gfortran.h (gfc_component, gfc_actual_arglist, ...
19 ... argument. Copy string instead of pointing to it.
21 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
23 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
24 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
26 * module.c (mio_namespace_ref, load_needed): Likewise.
27 * parse.c (parse_interface, parse_contained): Likewise. Here the
28 correct second argument matters.
29 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
30 parent's implicit types if this is set.
31 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
32 * trans-common.c (build_common_decl): Likewise.
34 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
36 * symbol.c (gfc_set_default_type): Issue error only once, by setting
37 and checking 'untyped' attribute.
39 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
40 fields into new struct 'op' inside the 'value' union.
41 * arith.c (eval_intrinsic): Adapt all users.
42 * dependency.c (gfc_check_dependency): Likewise.
43 * dump-parse-tree.c (gfc_show_expr): Likewise.
44 * expr.c (gfc_get_expr): Don't clear removed fields.
45 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
46 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
47 check_intrinsic_op): Adapt to new field names.
48 * interface.c (gfc_extend_expr): Likewise. Also explicitly
49 nullify 'esym' and 'isym' fields of new function call.
50 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
51 Adapt to renamed structure fields.
52 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
53 * module.c (mio_expr): Likewise.
54 * resolve.c (resolve_operator): Likewise.
55 (gfc_find_forall_index): Likewise. Only look through operands
56 if dealing with EXPR_OP
57 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
58 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
59 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
62 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
63 'name' a 'const char *'.
64 (gfc_symbol): Likewise, also for 'module'.
65 (gfc_symtree): Make 'name' a 'const char *'.
66 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
67 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
69 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
70 initialize 'SYM->module'.
71 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
72 pointer instead of empty string.
73 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
74 * interface.c (gfc_compare_types): Adapt check to account for possible
76 (compare_actual_formal): Check for NULL pointer instead of empty
78 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
79 Add 'const' qualifier.
80 (conv_name): Return a heap allocated string.
81 (find_conv): Add 'const' qualifier to 'target'.
82 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
83 (make_generic): Check for NULL pointer instead of empty string.
84 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
85 (add_conv): No need to strcpy result from 'conv_name'.
86 (sort_actual): Check for NULL pointer instead of empty string.
87 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
89 * module.c (compare_true_names): Compare pointers instead of strings
91 (find_true_name): Initialize string fields with gfc_get_string.
92 (mio_pool_string): New function.
93 (mio_internal_string): Adapt comment.
94 (mio_component_ref, mio_component, mio_actual_arg): Use
95 'mio_pool_string' instead of 'mio_internal_string'.
96 (mio_symbol_interface): Add 'const' qualifier to string arguments.
97 Add level of indirection. Use 'mio_pool_string' instead of
98 'mio_internal_string'.
99 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
100 (write_common, write_symbol): Use 'mio_pool_string' instead of
101 'mio_internal_string'.
102 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
103 instead of empty string.
104 (write_operator, write_generic): Pass correct type variable to
105 'mio_symbol_interface'.
106 (write_symtree): Use 'mio_pool_string' instead of
107 'mio_internal_string'.
108 * primary.c (match_keyword_arg): Adapt check to possible
109 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
110 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
111 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
113 (ambiguous_symbol): Check for NULL pointer instead of empty string.
114 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
116 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
117 pointer instead of empty string.
118 * trans-decl.c (gfc_sym_mangled_identifier,
119 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
120 gfc_get_symbol_decl): Likewise.
121 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
122 argument. Copy string instead of pointing to it.
124 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
126 * intrinsic.h, st.c: Update copyright.
128 2005-02-20 Steven G. Kargl <kargls@comcast.net>
130 * symbol.c: Typos in comments.
132 2005-02-20 Steven G. Kargl <kargls@comcast.net>
134 * expr.c (gfc_type_convert_binary): Typo in comment.
136 2005-02-19 Steven G. Kargl <kargls@comcast.net>
138 * check.c (gfc_check_selected_int_kind): New function.
139 * intrinsic.h: Prototype it.
140 * intrinsic.c (add_function): Use it.
141 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
142 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
144 2005-02-19 Steven G. Kargl <kargls@comcast.net>
146 * check.c (gfc_check_int): improve checking of optional kind
147 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
149 2005-02-19 Steven G. Kargl <kargls@comcast.net>
151 * check.c (gfc_check_achar): New function
152 * intrinsic.h: Prototype it.
153 * intrinsic.c (add_function): Use it.
155 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
157 * trans-stmt.c (generate_loop_for_temp_to_lhs,
158 generate_loop_for_rhs_to_temp): Remove if whose condition is
161 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
163 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
164 (gfc_use_derived): ... this function.
166 2005-02-09 Richard Henderson <rth@redhat.com>
168 * f95-lang.c (gfc_init_builtin_functions): Call
169 build_common_builtin_nodes; do not define any functions handled
172 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
174 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
176 (gfc_is_constant_expr): Check 'ref' to determine if substring
177 reference is constant.
178 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
179 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
181 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
183 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
185 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
186 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
187 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
188 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
189 gfc_add_procedure): Add argument.
190 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
191 gfc_match_null, match_type_spec, match_attr_spec,
192 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
193 Update callers to match.
194 (gfc_match_entry) : Likewise, fix comment typo.
195 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
196 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
197 gfc_match_derived_decl): Update callers.
198 * interface.c (gfc_match_interface): Likewise.
199 * match.c (gfc_match_label, gfc_add_flavor,
200 gfc_match_call, gfc_match_common, gfc_match_block_data,
201 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
203 * parse.c (parse_derived, parse_interface, parse_contained),
204 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
205 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
206 * symbol.c (check_conflict, check_used): Add new 'name' argument,
207 use when printing error message.
208 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
209 gfc_add_generic, gfc_add_in_common, gfc_add_data,
210 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
211 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
212 gfc_add_procedure): Add new 'name' argument. Pass along to
213 check_conflict and check_used.
214 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
215 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
216 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
217 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
218 argument in calls to any of the modified functions.
220 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
222 * gfortran.texi: Don't give last update date.
224 2006-01-30 Richard Henderson <rth@redhat.com>
226 * options.c (gfc_init_options): Zero flag_errno_math.
228 2005-01-29 Paul Brook <paul@codesourcery.com>
231 * check.c (real_or_complex_check): New function.
232 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
233 * intrinsic.c (add_functions): Use new check functions.
234 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
237 2005-01-29 Steven G. Kargl <kargls@comcast.net>
240 * expr.c (gfc_check_assign): Check for conformance of logical operands
242 2004-01-27 Steven Bosscher <stevenb@suse.de>
244 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
245 TREE_USED for all labels.
246 (gfc_trans_entry_master_switch): Use it instead of building a
248 * trans-io.c (add_case): Likewise.
249 * trans-stmt.c (gfc_trans_integer_select): Likewise.
251 2004-01-23 Paul Brook <paul@codesourcery.com>
252 Steven G. Kargl <kargls@comcast.net>
255 * arith.c (gfc_convert_real): Remove sign handling.
256 * primary.c (match_digits): Allow whitespace after initial sign.
257 (match_real_const): Handle signs here. Allow whitespace after
258 initial sign. Remove dead code.
259 (match_const_complex_part): Remove.
260 (match_complex_part): Use match_{real,integer}_const.
261 (match_complex_constant): Cross-promote integer types.
263 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
266 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
267 transpose_c8 for complex types.
269 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
271 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
272 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
273 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
274 Follow spelling conventions.
276 2005-01-22 Bud Davis <bdavis9659@comcast.net>
279 * trans-io.c (gfc_trans_inquire): Added code to support
282 2005-01-22 Steven G. Kargl <kargls@comcast.net>
284 * intrinsic.c (make_alias): Add standard argument.
285 (add_functions): Update make_alias calls.
287 2005-01-22 Paul Brook <paul@codesourcery.com>
289 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
291 2005-01-22 Paul Brook <paul@codesourcery.com>
293 * gfortran.h (gfc_check_access): Add prototype.
294 * match.c (gfc_match_namelist): Remove TODO.
295 * module.c (check_access): Rename ...
296 (gfc_check_access): ... to this. Boolify. Update callers.
297 * resolve.c (resolve_symbol): Check for private objects in public
300 2005-01-22 Paul Brook <paul@codesourcery.com>
302 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
303 does not have an explicit type.
304 (gfc_match_variable): Resolve implicit derived types in all cases.
305 Resolve contained function types from their own namespace, not the
307 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
308 checking. Resolve from the contained namespace, not the parent.
310 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
313 * trans-const.c (gfc_conv_constant_to_tree): Give logical
314 constants the correct type.
317 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
319 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
322 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
324 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
325 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
326 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
327 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
328 trans-io.c, trans-stmt.c, trans.c: Update copyright.
330 2005-01-17 Ira Rosen <irar@il.ibm.com>
332 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
334 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
337 * error.c (error_char): Line-buffer errors / warnings.
339 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
341 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
342 unsigned issue. Use build_int_cst instead of converting
343 integer_zero_node. Remove unnecessary conversion.
345 * trans-types.c (gfc_get_character_type_len): : Use
346 gfc_charlen_type_node as basic type for the range field.
348 * trans-intrinsic.c (build_fixbound_expr,
349 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
350 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
351 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
352 of converting 'integer_zero_node' or 'integer_one_node'
354 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
356 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
357 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
358 'build_int_cst' instead of converting 'integer_zero_node' or
359 'integer_one_node' respectively.
361 * trans-intrinsic.c (gfc_conv_intrinsic_index,
362 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
363 'gfc'-prefix from local variable, remove dead code, use correct
364 type when inserting argument.
366 * trans-intrinsic.c, trans-types.c: Update copyright years.
368 2005-01-16 Steven G. Kargl <kargls@comcast.net>
371 * resolve.c (check_case_overlap): Typo in comment.
372 (validate_case_label_expr): Fix up kinds of case values
373 (resolve_select): Properly handle kind mismatches.
375 2004-01-16 Paul Brook <paul@codesourcery.com>
378 * trans-common.c (translate_common): Remove duplicate function call.
379 (finish_equivalences): Preserve alignment when biasing offsets.
381 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
383 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
384 ASCII-like character encoding.
386 2005-01-14 Steven G. Kargl <kargls@comcast.net>
388 * resolve.c (compare_case): Cleanup.
390 2005-01-14 Steven G. Kargl <kargls@comcast.net>
392 * resolve.c (compare_case): Give arguments correct type.
394 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
396 * iresolve.c, trans-common.c, trans-types.c: Fix comment
399 2005-01-09 Paul Brook <paul@codesourcery.com>
402 * trans-common.c (current_common, current_offset): Remove.
403 (create_common): Add head argument.
404 (align_segment): New function.
405 (apply_segment_offset): New function.
406 (translate_common): Merge code from new_segment. Handle alignment.
407 (new_segment): Remove.
408 (finish_equivalences): Ensure proper alignment.
410 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
412 * trans-const.c: Don't include unused math.h.
414 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
415 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
416 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
418 (prepare_arg_info): Fix formatting, indenting and remove trailing
420 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
423 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
424 gfc_constant_result, gfc_range_check, gfc_arith_power,
425 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
426 gfc_real2complex, gfc_complex2int, gfc_complex2real,
427 gfc_complex2complex): Fix whitespace issues.
428 * check.c (must_be, type_check, numeric_check, int_or_real_check,
429 logical_array_check, array_check, scalar_check, nonoptional_check,
430 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
431 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
432 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
433 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
434 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
435 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
436 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
437 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
438 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
439 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
440 gfc_check_lbound, gfc_check_logical, min_max_args,
441 gfc_check_min_max_integer, gfc_check_min_max_real,
442 gfc_check_min_max_double, gfc_check_matmul,
443 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
444 gfc_check_pack, gfc_check_precision, gfc_check_radix,
445 gfc_check_range, gfc_check_real, gfc_check_repeat,
446 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
447 gfc_check_set_exponent): Fix formatting issues.
448 (gfc_check_size, gfc_check_sign): Alphabetize function order,
449 remove whitespace-only line.
450 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
451 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
452 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
453 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
454 gfc_check_random_number, gfc_check_random_seed,
455 gfc_check_second_sub, gfc_check_system_clock,
456 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
457 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
458 gfc_check_unlink_sub): Fix formatting issues.
460 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
462 * gfortran.h: Remove outdated comment. Don't include stdio.h
465 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
467 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
468 output of 'gfortran --version'.
470 2005-01-03 Steven G. Kargl <kargls@comcast.net>
472 * arith.c: Add system.h; remove string.h
478 * check.c: Remove stdlib.h and stdarg.h
479 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
480 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
481 * f95-lang.c: Add system.h; remove stdio.h
482 * interface.c: Add system.h; remove stdlib.h and string.h
483 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
484 * io.c: Remove string.h
486 * match.c: Remove stdarg.h and string.h
487 * misc.c: Update copyright; add system.h; remove stdlib.h,
488 string.h, and sys/stat.h
489 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
491 * option.c: Remove string.h and stdlib.h
493 * scanner.c: Update copyright; add system.h; remove stdlib.h,
494 stdio.h, string.h, and strings.h
495 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
496 * trans-array.c: Remove stdio.h and gmp.h
497 * trans-const.c: Ditto
498 * trans-expr.c: Ditto
500 * trans-stmt.c: Ditto
502 * trans-intrinsic.c: Remove stdio.h and string.h
504 2004-12-29 Steven G. Kargl <kargls@comcast.net>
506 * gfortran.h (gfc_case): fix typo in comment.
508 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
510 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
511 logical shift. Call fold. Remove 0-bit shift shortcut.
512 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
513 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
514 result if width(arg 1) < 4 bytes. Call fold.
517 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
518 in front of function to match the standard. Correct handling
521 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
523 * trans-expr.c (gfc_conv_cst_int_power): Only check for
524 flag_unsafe_math_optimizations if we have a float type.
526 2004-12-23 Steven G. Kargl <kargls@comcast.net>
528 * gfortran.texi: Fix typo.
530 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
532 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
535 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
538 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
539 (gfc_match_nullify): Make sure that ')' is in front of the end of
542 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
545 2004-12-14 Richard Henderson <rth@redhat.com>
547 * gfortran.h (gfc_expr.function.name): Make const.
548 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
549 (gfc_get_string): Update prototype.
550 * iresolve.c: Include tree.h.
551 (string_node, HASH_SIZE, string_head, hash): Remove.
552 (gfc_get_string): Use vsnprintf, get_identifier.
553 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
554 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
555 (gfc_done_1): Don't call gfc_iresolve_done_1.
556 * module.c (mio_allocated_string): Take and return const char *,
557 instead of modifying char**.
558 (mio_expr): Update to match.
559 * resolve.c (pure_function): Constify name argument.
560 (resolve_function): Constify name.
561 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
563 2004-12-12 Richard Henderson <rth@redhat.com>
565 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
566 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
567 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
568 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
569 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
570 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
571 gfc_resolve_unpack: Use PREFIX.
573 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
576 * match.c (gfc_match_common): Skip whitespace.
578 2004-12-12 Steven G. Kargl <kargls@comcast.net>
581 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
582 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
583 integer kind check; Issue error for -std=f95 when needed.
584 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
586 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
587 Promote arguments to same kind.
589 2004-12-12 Steven G. Kargl <kargls@comcast.net>
590 Paul Brook <paul@codesourcery.com>
593 * resolve.c (gfc_resolve_iterator_expr): New function.
594 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
595 start, end and stride to correct type.
596 (resolve_code): Pass extra argument.
597 * array.c (resolve_array_list): Pass extra argument.
598 * gfortran.h (gfc_resolve): Add prototype.
599 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
600 Handle real type iterators.
602 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
605 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
606 same kind as C's 'int'.
607 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
609 2004-12-08 Richard Henderson <rth@redhat.com>
611 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
612 to the output expression.
613 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
615 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
618 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
621 * resolve.c (resolve_code): Impose correct restrictions on
624 * decl.c (gfc_match_end): Use locus of END when eos is an error.
626 2004-12-02 Steven G. Kargl <kargls@comcast.net>
627 Paul Brook <paul@codesourcery.com>
629 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
630 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
631 (gfc_check_stat, gfc_check_stat_sub): New functions.
632 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
633 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
634 fstat, and stat to intrinsics symbol tables.
635 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
636 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
637 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
638 (gfc_resolve_stat, gfc_resolve_flush): New functions.
639 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
640 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
642 2004-12-02 Steven G. Kargl <kargls@comcast.net>
644 * intrinsic.c: Fix and add comments, fix function declarations
645 (OPTIONAL,REQUIRED): New symbols
646 (add_functions,add_subroutines): Use symbols
647 (gmp.h): Remove unused include
649 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
651 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
654 2004-11-24 Steven Bosscher <stevenb@suse.de>
656 * options.c (gfc_post_options): Don't clear flag_inline_functions.
658 2004-11-20 Steven G. Kargl <kargls@comcast.net>
660 * check.c (gfc_check_getcwd_sub): Fix seg fault.
662 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
663 gfc_check_unlink,gfc_check_unlink_sub): New functions
664 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
665 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
666 exit to intrinsics symbol tables.
667 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
668 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
669 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
670 gfc_resolve_unlink_sub): Add and sort prototypes.
671 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
672 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
673 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
675 2004-11-16 Paul Brook <paul@codesourcery.com>
678 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
679 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
680 * trans-types.c (gfc_get_dtype): Accept array type rather than element
682 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
683 (gfc_get_array_type_bounds): Ditto.
684 (gfc_get_derived_type): Recurse into derived type pointers.
685 * trans-types.h (gfc_get_dtype): Add prototype.
686 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
688 2004-11-15 Paul Brook <paul@codesourcery.com>
690 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
692 2004-11-10 Paul Brook <paul@codesourcery.com>
695 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
696 * trans-io.c (transfer_array_component): Ditto.
698 2004-11-10 Paul Brook <paul@codesourcery.com>
700 * invoke.texi: Fix typo.
702 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
704 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
705 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
706 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
707 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
708 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
710 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
713 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
715 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
717 * gfortranspec.c: Replace GNU CC with GCC.
719 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
721 * gfortranspec.c (lang_specific_driver): Change year to 2004.
723 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
726 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
729 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
732 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
733 module procedures as if they were module variables.
735 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
740 * module.c (write_symbol1): Set module_name for dummy arguments.
742 2004-11-02 Paul Brook <paul@codesourcery.com>
744 * intrinsic.c (check_intrinsic_standard): Include error locus.
746 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
747 locus to check_intrinsic_standard.
749 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
752 * gfortran.h: Change GFC_STD_* flags to more appropriate
753 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
754 gfc_option_t): Add field for warning about use of nonstandard
756 * intrinsic.c (add_sym): Add parameter for standard version, check
757 this against current standard.
758 (add_sym_0): Pass standard parameter to add_sym.
759 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
760 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
761 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
762 (make_generic): Add parameter for standard, check this
763 against currently selected standard.
764 (add_functions, add_subroutines): Add parameter to tell which
765 standard an intrinsic belongs to.
766 (check_intrinsic_standard): New function.
767 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
768 (gfc_intrinsic_sub_interface): Ditto.
769 * lang.opt: Add Wnonstd-intrinsics option.
770 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
772 (set_Wall): Add warning about nonstd intrinsics.
773 (gfc_handle_option): Change to use new GFC_STD_* flags,
775 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
777 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
779 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
781 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
783 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
785 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
787 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
790 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
792 * check.c (gfc_check_rand): Allow missing optional argument.
793 (gfc_check_irand): Ditto.
794 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
796 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
798 PR fortran/13490, PR fortran/17912
799 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
800 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
801 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
802 warning when compiling with pedantic.
803 * gcc/fortran/arith.c: Set minimum integer values to reflect
804 realities of two's complement signed integers. Added
807 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
809 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
810 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
813 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
815 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
817 (gfc_generate_function_code): Fix formatting issue.
819 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
821 * module.c: Fix formatting issues.
823 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
825 * module.c (mio_interface_rest): Set where member of interface
828 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
831 * options.c (gfc_handle_option): Add break after handing the
834 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
836 * arith.c: Fix formatting issues.
838 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
841 * resolve.c (resolve_operator): Use correct operator name in message.
843 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
845 * primary.c (match_boz_constant): Allow kind parameter suffixes.
846 Move standard warning further to the front.
848 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
850 * trans-stmt.c: Fix a comment typo.
852 2004-10-07 Paul Brook <paul@codesourcery.com>
855 * trans-array.c (gfc_trans_deferred_array): Leave use associated
858 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
861 * simplify.c (twos_complement): New function.
862 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
864 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
866 2004-10-06 Paul Brook <paul@codesourcery.com>
868 * trans-stmt.c (gfc_trans_simple_do): New function.
869 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
870 loop. Update comments.
872 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
875 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
879 * intrinsic.c (add_sym_5): Remove.
880 (add_subroutines): Add resolution function for MVBITS.
881 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
883 * iresolve.c (gfc_resolve_mvbits): New function.
884 (gfc_resolve_random_number): Remove empty line at end of function.
886 * trans-const.c (gfc_build_cstring_const): New function.
887 (gfc_init_cst): Use new function.
888 * trans-const.h (gfc_build_cstring_const): Add prototype.
889 * trans-io.c (set_string, set_error_locus): Use new function.
890 * trans-stmt.c (gfc_trans_goto): Use new function.
893 * parse.c (accept_statement): Don't treat END DO like END IF and
895 (parse_do_block): Generate possible END DO label inside END DO
899 * check.c (gfc_check_system_sub): New function.
900 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
901 * intrinsic.c (add_functions): Add 'system'.
902 (add_subroutines): Add 'system'.
903 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
904 Move prototypes to other suborutines.
905 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
907 (gfc_resolve_system_clock): Fix formatting of prototype.
908 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
910 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
913 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
915 * scanner.c (preprocessor_line): Accept preprocessor lines without
916 file names. Check file names for closing quotes. Handle escaped
917 quotes in file names.
919 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
920 Paul Brook <paul@codesourcery.com>
922 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
923 Use gfc_get_expr_charlen.
924 * trans-expr.c (gfc_get_expr_charlen): New function.
925 * trans.h (gfc_get_expr_charlen): Add prototype.
927 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
929 * trans-intrinsic.c: Fix a comment typo.
931 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
933 * simplify.c (range_check): Remove blank line at beginning of function.
934 (gfc_simplify_dint): Same at end of function.
935 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
936 (gfc_simplify_bound): Fix indentation.
937 (gfc_simplify_log10): Simplify calculation.
938 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
940 (gfc_simplify_nearest): Same at end of function.
941 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
943 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
944 gfc_simplify_spacing): Simplify calulations.
946 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
948 * trans-intrinsic.c: Fix comments on spacing and rrspacing
949 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
951 2004-10-01 Jan Hubicka <jh@suse.cz>
953 * f95-lang.c (gfc_expand_function): Update call of
954 tree_rest_of_compilation.
955 * trans-decl.c (gfc_generate_constructors): Likewise.
957 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
959 * trans-intrinsic.c: Comment fixes.
961 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
963 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
965 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
967 * trans-types.c (gfc_return_by_reference): Remove superfluous
970 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
971 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
974 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
975 function to determine return type.
977 2004-09-20 Jan Hubicka <jh@suse.cz>
979 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
981 (gfc_generate_function_code): Likewise.
983 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
986 * simplify.c (gfc_simplify_reshape): Set shape of return value
989 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
990 Zack Weinberg <zack@codesourcery.com>
992 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
993 enumeration constants.
995 2004-09-17 Paul Brook <paul@codesourcery.com>
997 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
998 (gfc_linebuf_header_size): Define.
999 * scanner.c (load_file): Use it.
1001 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1003 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1004 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1005 resolve.c, scanner.c, trans-array.c, trans-array.h,
1006 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1007 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1008 trans.h: Fix comment typos. Follow spelling conventions.
1010 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1013 * trans-io.c (transfer_array_component): New function.
1014 (transfer_expr): For array fields, call transfer_array_component.
1016 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1018 * gfortran.texi: Fix a typo.
1020 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1022 * parse.c (eof_buf): Rename eof to eof_buf.
1023 (unexpected_eof): Same.
1024 (gfc_parse_file): Same.
1026 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1028 * check.c (gfc_check_getcwd_sub): New function.
1029 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1030 * intrinsic.c (add_functions): Add function definition;
1032 * intrinsic.c (add_subroutines): Add subroutine definitions.
1033 * intrinsic.h: Add prototypes.
1034 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1036 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1038 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1041 * module.c (write_symbol): Don't fill in module name here.
1042 (write_symbol0): Fill in here instead.
1044 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1046 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1047 trans-array.c, trans-common.c, trans-expr.c,
1048 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1049 comment typos. Follow spelling conventions.
1051 2004-09-09 Paul Brook <paul@codesourcery.com>
1053 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1055 2004-09-08 Paul Brook <paul@codesourcery.com>
1057 * array.c: Don't include assert.h.
1058 * data.c: Don't include assert.h. Replace assert and abort with
1059 gcc_assert and gcc_unreachable.
1060 * dependency.c: Ditto.
1061 * f95-lang.c: Ditto.
1062 * iresolve.c: Ditto.
1064 * simplify.c: Ditto.
1066 * trans-array.c: Ditto.
1067 * trans-common.c: Ditto.
1068 * trans-const.c: Ditto.
1069 * trans-decl.c: Ditto.
1070 * trans-expr.c: Ditto.
1071 * trans-intrinsic.c: Ditto.
1072 * trans-io.c: Ditto.
1073 * trans-stmt.c: Ditto.
1074 * trans-types.c: Ditto.
1077 2004-09-07 Per Bothner <per@bothner.com>
1078 Paul Brook <paul@codesourcery.com>
1080 * error.c (show_locus): Handle mapped locations.
1081 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1082 * gfortran.h: Include input.h.
1083 (struct gfc_linebuf): Use source_location.
1084 * scanner.c (get_file): Initialize linemap.
1085 (preprocessor_line): Pass extra argument to get_file.
1086 (load_file): Ditto. Setup linemap.
1087 (gfc_new_file): Handle mapped locations.
1088 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1089 Set decl source locations.
1090 (gfc_trans_common): Set blank common block location.
1091 * trans-decl.c (gfc_set_decl_location): New function.
1092 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1093 (trans_function_start): Move call to gfc_set_backend_locus..
1094 (build_function_decl): ... to here.
1095 (build_entry_thunks): Set and restore the backend locus.
1096 (gfc_generate_constructors): Remove excess arguments to
1097 init_function_start.
1098 (gfc_generate_block_data): Add comments. Set the decl locus.
1099 * trans-io.c (set_error_locus): Handle mapped locations.
1100 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1101 (gfc_trans_code): Use SET_EXPR_LOCATION.
1102 (gfc_generate_code): Override the location of the new symbol.
1103 * trans.h (gfc_set_decl_location): Add prototype.
1105 2004-08-31 Paul Brook <paul@codesourcery.com>
1107 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1109 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1112 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1115 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1120 * resolve.c (resolve_transfer): New function.
1121 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1123 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1126 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1129 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1131 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1133 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1136 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1137 add comment pointing out possible issue WRT compatibility with g77.
1139 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1141 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1142 all occurences of 'gfc_strlen_type_node' by
1143 'gfc_charlen_type_node'.
1144 * trans-types.h: Same. Also update comment accordingly.
1146 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1148 * primary.c: Update copyright boilerplate to say GCC.
1149 * f95-lang.c: Change initial comment to say gfortran.
1151 2004-08-31 Paul Brook <paul@codesourcery.com>
1153 * trans-types.h: Add comments.
1154 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1156 2004-08-30 Richard Henderson <rth@redhat.com>
1158 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1159 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1160 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1161 c_long, c_long_long.
1162 (gfc_logical_info): Add c_bool.
1163 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1164 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1165 rather than gfc_int[48]_type_node for allocate choice.
1166 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1167 local copies of some kind type nodes.
1168 (gfc_build_builtin_function_decls): Likewise.
1169 * trans-expr.c (gfc_conv_power_op): Likewise.
1170 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1171 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1172 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1173 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1174 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1175 * trans-io.c (gfc_pint4_type_node): Move into ...
1176 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1177 some kind type nodes.
1178 * trans-types.c (gfc_type_nodes): Remove.
1179 (gfc_character1_type_node, gfc_strlen_type_node): New.
1180 (gfc_integer_types, gfc_logical_types): New.
1181 (gfc_real_types, gfc_complex_types): New.
1182 (gfc_init_kinds): Fill in real mode_precision.
1183 (gfc_build_int_type, gfc_build_real_type): New.
1184 (gfc_build_complex_type, gfc_build_logical_type): New.
1185 (c_size_t_size): New.
1186 (gfc_init_types): Loop over kinds.
1187 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1188 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1189 (gfc_get_character_type_len): Likewise.
1190 (gfc_type_for_size): Loop over kinds; use a reduced set of
1191 unsigned type nodes.
1192 (gfc_type_for_mode): Loop over kinds.
1193 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1194 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1195 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1196 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1197 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1198 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1199 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1200 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1201 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1202 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1203 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1204 gfc_complex8_type_node, gfc_complex16_type_node,
1205 gfc_logical1_type_node, gfc_logical2_type_node,
1206 gfc_logical4_type_node, gfc_logical8_type_node,
1207 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1208 (gfc_character1_type_node): Turn in to a variable.
1209 (gfc_strlen_type_node): Likewise.
1211 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1213 * gfortran.h (gfc_namespace): Add new field is_block_data.
1214 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1215 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1216 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1217 * trans.h (gfc_generate_block_data): Add prototype.
1218 * trans-decl.c (gfc_generate_block_data): New function.
1220 2004-08-29 Richard Henderson <rth@redhat.com>
1222 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1223 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1224 than two HOST_WIDE_INT.
1226 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1229 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1230 var_element, top_var_list, match_data_constant, top_val_list,
1231 gfc_match_data): Move here from match.c.
1232 (match_old_style_init): New function.
1233 (variable_decl): Match old-style initialization.
1234 * expr.c (gfc_get_variable_expr): New function.
1235 * gfortran.h (gfc_get_variable_expr): Add prototype.
1236 * gfortran.texi: Start documentation for supported extensions.
1237 * match.c: Remove the functions moved to decl.c.
1238 * match.h (gfc_match_data): Move prototype to under decl.c.
1239 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1242 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1243 Paul Brook <paul@codesourcery.com>
1245 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1246 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1247 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1248 (build_builtin_fntypes): New function.
1249 (gfc_init_builtin_functions): Use it.
1250 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1251 and GFC_ISYM_ERF{,C}.
1252 (gfc_c_int_kind): Declare.
1253 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1254 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1255 gfc_resolve_g77_math1): Add prototypes.
1256 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1257 * mathbuiltins.def: Add comment. Change third argument. Use
1258 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1259 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1260 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1261 * trans-types.c (gfc_c_int_kind): Declare.
1262 (gfc_init_kinds): Set it.
1264 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1265 Paul Brook <paul@codesourcery.com>
1267 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1268 (gfc_check_f, gfc_simplify_f): Add f0.
1269 * intrinsic.c (do_check): Call f0. Flatten.
1270 (add_sym_0): Fix prototype. Set f0.
1271 (add_functions): Add getgid, getgid and getuid.
1272 (resolve_intrinsic): Remove obsolete comment.
1273 (do_simplify): Call f0.
1274 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1275 gfc_resolve_getuid): Add prototypes.
1276 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1277 gfc_resolve_getuid): New functions.
1278 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1281 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1283 * error.c (gfc_error_init_1): Remove blank line in front of
1284 function body. Add missing blank.
1285 (gfc_buffer_error, error_char, error_string): Remove blank line in
1286 front of function body.
1287 (show_locus): Add comma in comment.
1288 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1289 gfc_push_error, gfc_pop_error): Remove blank line in front of
1291 (gfc_get_errors): Typo fix in comment in front of function. Remove
1292 blank line in front of function body.
1294 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1296 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1297 variable declaration of same name.
1298 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1299 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1300 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1301 Replace all calls to gfc_default_*_kind with variable accesses.
1302 * trans-types.c: Same as above.
1303 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1304 static qualifier. Replace all occurences.
1305 (gfc_default_*_kind): Remove functions.
1307 2004-08-26 Richard Henderson <rth@redhat.com>
1309 * arith.c: Include system.h, not real system headers.
1310 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1311 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1312 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1313 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1314 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1315 gfc_index_integer_kind, gfc_default_integer_kind,
1316 gfc_default_real_kind,gfc_default_double_kind,
1317 gfc_default_character_kind, gfc_default_logical_kind,
1318 gfc_default_complex_kind, validate_integer, validate_real,
1319 validate_logical, validate_character,
1320 gfc_validate_kind): Move to trans-types.c.
1321 (gfc_set_model_kind): Use gfc_validate_kind.
1322 (gfc_set_model): Just copy the current precision to default.
1323 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1324 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1325 * gfortran.h: Update file commentary.
1326 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1327 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1328 gfc_default_double_kind_1, gfc_default_character_kind_1,
1329 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1330 (gfc_init_kinds): New.
1331 (gfc_init_types): Don't set gfc_index_integer_kind here.
1332 * trans-types.h (gfc_init_kinds): Declare.
1333 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1335 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1337 * check.c (gfc_check_atan2): New function.
1338 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1339 * intrinsic.h (gfc_check_atan2): Add prototype.
1341 2004-08-25 Richard Henderson <rth@redhat.com>
1343 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1344 false and we don't validate the kind.
1345 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1346 * check.c (kind_check): Likewise.
1347 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1348 (match_char_spec, match_logical_spec): Likewise.
1349 * gfortran.h (gfc_validate_kind): Likewise.
1350 * options.c (gfc_handle_option): Likewise.
1351 * primary.c (match_integer_constant, match_real_constant,
1352 match_string_constant, match_logical_constant,
1353 match_const_complex_part): Likewise.
1354 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1355 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1356 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1357 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1358 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1359 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1360 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1361 gfc_simplify_tiny): Likewise.
1362 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1363 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1364 prepare_arg_info): Likewise.
1366 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1368 * expr.c (gfc_check_assign): Add comment. Add new warning.
1369 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1370 result of pointer valued function when not in pointer assignment.
1372 2004-08-25 Paul Brook <paul@codesourcery.com>
1374 * config-lang.in: Remove dead commented line.
1375 * module.c: Replace g95 with gfortran in comment.
1377 2004-08-25 Paul Brook <paul@codesourcery.com>
1380 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1382 2004-08-25 Paul Brook <paul@codesourcery.com>
1385 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1386 string_length argument.
1387 (gfc_trans_array_ctor_element): New function.
1388 (gfc_trans_array_constructor_subarray): Use it.
1389 (gfc_trans_array_constructor_value): Ditto. Handle constant
1391 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1392 (gfc_trans_array_constructor): Use them.
1393 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1394 (gfc_conv_ss_descriptor): Remember section string length.
1395 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1396 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1397 (gfc_conv_expr_descriptor): Ditto.
1398 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1399 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1400 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1401 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1402 (gfc_conv_variable): Set string_length from section.
1403 (gfc_conv_function_call): Remove extra argument.
1404 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1405 * trans-types.c (gfc_get_character_type_len): New function.
1406 (gfc_get_character_type): Use it.
1407 (gfc_get_dtype): Return zero for internal types.
1408 * trans-types.h (gfc_get_character_type_len): Add prototype.
1409 * trans.h (struct gfc_ss): Move string_length out of union.
1411 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1413 * trans.h (build2_v, build3_v): New macros.
1415 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1417 * trans-array.c (gfc_conv_descriptor_data,
1418 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1419 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1420 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1421 gfc_trans_allocate_temp_array,
1422 gfc_trans_array_constructor_subarray,
1423 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1424 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1425 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1426 gfc_conv_array_ref, gfc_trans_preloop_setup,
1427 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1428 gfc_conv_loop_setup, gfc_array_init_size,
1429 gfc_conv_array_initializer, gfc_trans_array_bounds,
1430 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1431 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1432 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1433 of build and build_v as appropriate.
1434 * trans-common.c (create_common): Same.
1435 * trans-decl.c (gfc_trans_auto_character_variable,
1436 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1437 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1438 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1439 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1440 gfc_conv_expr_op, gfc_conv_function_call,
1441 gfc_trans_structure_assign): Same.
1442 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1443 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1444 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1445 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1446 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1447 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1448 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1449 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1450 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1451 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1452 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1453 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1454 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1455 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1456 gfc_conv_intrinsic_iargc): Same.
1457 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1458 set_flag, add_case, io_result, transfer_namelist_element,
1459 transfer_expr): Same.
1460 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1461 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1462 gfc_trans_integer_select, gfc_trans_logical_select,
1463 gfc_trans_character_select, gfc_trans_forall_loop,
1464 gfc_trans_nested_forall_loop, gfc_do_allocate,
1465 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1466 compute_inner_temp_size, compute_overall_iter_number,
1467 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1468 gfc_trans_forall_1, gfc_evaluate_where_mask,
1469 gfc_trans_where_assign, gfc_trans_allocate): Same.
1470 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1471 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1472 gfc_build_array_ref, gfc_build_function_call,
1473 gfc_trans_runtime_check): Same.
1475 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1477 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1478 build_int_cst to build_int_cst_wide in accordance to Nathan's
1481 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1483 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1484 build_int_cst calls.
1485 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1486 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1487 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1488 gfc_trans_entry_master_switch): Likewise.
1489 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1490 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1491 * trans-io.c (add_case, set_error_locus,
1492 transfer_namelist_element, transfer_expr): Likewise.
1493 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1494 gfc_trans_stop, gfc_trans_character_select): Likewise.
1495 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1496 * trans.c (gfc_trans_runtime_check): Likewise.
1498 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1500 * trans-decl.c, trans-types.c: Add and remove blank lines as
1503 2004-08-24 Richard Henderson <rth@redhat.com>
1505 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1507 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1509 * resolve.c (merge_argument_lists): Revert unintentionally
1512 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1514 * trans-decl.c (build_function_decl): Fix spelling in comment.
1515 (build_entry_thunks): Remove code with no function.
1516 (gfc_build_intrinsic_function_decls): Remove empty line.
1518 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1520 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1522 * f95-lang.c (gfc_init_decl_processing): Adjust
1523 build_common_tree_nodes call.
1525 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1527 * trans-types.c: Spelling and formatting fixes.
1529 2004-08-23 Richard Henderson <rth@redhat.com>
1531 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1532 of going through an intermediate string. Fix 32/64 int/long bug.
1534 2004-08-23 Eric Christopher <echristo@redhat.com>
1536 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1537 usage. Use build_vector_type_for_mode for vector types.
1539 2004-08-22 Richard Henderson <rth@redhat.com>
1542 * data.c (find_con_by_offset): Search ordered list; handle
1543 elements with repeat counts.
1544 (gfc_assign_data_value_range): New.
1545 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1546 (gfc_assign_data_value_range): Declare.
1547 * match.c (top_val_list): Extract repeat count into a temporary.
1548 * resolve.c (values): Make left unsigned.
1549 (next_data_value): Don't decrement left.
1550 (check_data_variable): Use gfc_assign_data_value_range.
1552 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1554 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1556 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1558 * check.c (gfc_check_reduction): Rename to ...
1559 (check_reduction): ... this. Make static. Don't check type of
1561 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1562 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1563 SUM to use new check functions.
1564 (check_specific): Change logic to call new functions.
1565 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1567 (gfc_check_reduction): Remove prototype.
1569 2004-08-20 Paul Brook <paul@codesourcery.com>
1570 Canqun Yang <canqun@nudt.edu.cn>
1573 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1574 for automatic arrays.
1575 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1577 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1581 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1582 (gfc_match_if): Order statement list alphabetically, add WHERE and
1583 FORALL, remove double PAUSE.
1584 (gfc_match_simple_where, match_forall_header,
1585 gfc_match_simple_forall): New functions.
1586 (gfc_match_forall): Use match_forall_header.
1588 2004-08-19 Paul Brook <paul@codesourcery.com>
1591 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1592 * symbol.c (gfc_clear_attr): Use memset.
1594 2004-08-19 Paul Brook <paul@codesourcery.com>
1598 * data.c (assign_substring_data_value): Remove.
1599 (create_character_intializer): New function.
1600 (gfc_assign_data_value): Track the typespec for the current
1601 subobject. Use create_character_intializer.
1603 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1606 * check.c (gfc_check_reduction): New function.
1607 (gfc_check_minval_maxval): Removed.
1608 (gfc_check_product): Removed.
1609 (gfc_check_sum): Removed.
1610 * intrinsic.h: Add/remove declarations for these.
1611 * gfortran.h: Add field f3red to union gfc_check_f.
1612 * intrinsic.c (add_sym_3red): New function.
1613 (add_functions): Register maxval, minval, product, and sum intrinsics
1614 through add_sym_3red.
1615 (check_specific): Handle f3red union field.
1616 * iresolve.c: Whitespace change.
1618 2004-08-18 Paul Brook <paul@codesourcery.com>
1620 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1622 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1625 * trans-io.c (transfer_namelist_element): New. Recursively handle
1626 derived-type variables. Pass string lengths.
1627 (build_dt): Code moved to build_namelist, with some
1628 changes and additions.
1629 (gfc_build_io_library_fndecls): Declare the fifth
1630 argument in st_set_nml_var_char -- string_length.
1632 2004-08-17 Paul Brook <paul@codesourcery.com>
1633 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1636 * decl.c (get_proc_name): Update mystery comment.
1637 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1638 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1639 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1640 (struct gfc_entry_list): Define.
1641 (gfc_get_entry_list): Define.
1642 (struct gfc_namespace): Add refs and entries.
1643 (enum gfc_exec_op): Add EXEC_ENTRY.
1644 (struct gfc_code): Add ext.entry.
1645 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1646 (mio_symbol_attribute): Don't save/reture addr->entry.
1647 (mio_namespace_ref): Refcount namespaces.
1648 * parse.c (accept_statement): Handle ST_ENTRY.
1649 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1650 (parse_contained): Fixup sibling references to entry points
1651 after parsing the procedure body.
1652 * resolve.c (resolve_contained_fntype): New function.
1653 (merge_argument_lists, resolve_entries): New functions.
1654 (resolve_contained_functions): Use them.
1655 (resolve_code): Handle EXEC_ENTRY.
1656 (gfc_resolve): Call resolve_entries.
1657 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1658 * symbol.c (gfc_get_namespace): Refcount namespaces.
1659 (gfc_free_namespace): Ditto.
1660 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1661 optional when multiple entry points are present.
1662 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1663 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1664 (create_function_arglist, trans_function_start, build_entry_thunks):
1666 (gfc_build_function_decl): Rename ...
1667 (build_function_decl): ... to this.
1668 (gfc_create_function_decl): New function.
1669 (gfc_generate_contained_functions): Use it.
1670 (gfc_trans_entry_master_switch): New function.
1671 (gfc_generate_function_code): Use new functions.
1672 * trans-stmt.c (gfc_trans_entry): New function.
1673 * trans-stmt.h (gfc_trans_entry): Add prototype.
1674 * trans-types.c (gfc_get_function_type): Add entry point argument.
1675 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1676 (gfc_generate_module_code): Call gfc_create_function_decl.
1677 * trans.h (gfc_build_function_decl): Remove.
1678 (gfc_create_function_decl): Add prototype.
1680 2004-08-15 Andrew Pinski <apinski@apple.com>
1683 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1684 for cabs{,f} and copysign{,f}.
1685 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1686 (gfor_fndecl_math_cabs): Delete.
1687 (gfor_fndecl_math_sign4): Delete.
1688 (gfor_fndecl_math_sign8): Delete.
1689 (gfc_build_intrinsic_function_decls): Remove the
1690 initializing of cabs{,f} and copysign{,f} functions.
1691 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1692 instead of the functions definitions.
1693 (gfc_conv_intrinsic_sign): Likewise.
1694 * trans.h (gfor_fndecl_math_cabsf): Delete.
1695 (gfor_fndecl_math_cabs): Delete.
1696 (gfor_fndecl_math_sign4): Delete.
1697 (gfor_fndecl_math_sign8): Delete.
1699 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1701 * trans-array.c (gfc_trans_array_constructor_value): Use
1703 * trans-const.c (gfc_build_string_const,
1704 gfc_init_constants, gfc_conv_mpz_to_tree,
1705 gfc_conv_constant_to_tree): Likewise.
1706 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1707 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1708 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1709 * trans-io.c (add_case, set_error_locus, build_dt,
1710 transfer_expr): Likewise.
1711 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1712 gfc_trans_stop, gfc_trans_character_select): Likewise.
1713 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1714 * trans.c (gfc_trans_runtime_check): Likewise.
1716 2004-08-14 Paul Brook <paul@codesourcery.com>
1718 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1720 2004-08-14 Paul Brook <paul@codesourcery.com>
1722 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1724 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1726 * gfortran.h: Add comments.
1727 * parse.c (parse_contained): Fix comment typo.
1728 * resolve.c (was_declared): Ditto.
1731 2004-08-11 Paul Brook <paul@codeourcery.com>
1734 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1736 2004-08-10 Richard Henderson <rth@redhat.com>
1738 * f95-lang.c (gfc_init_builtin_functions): Remove
1739 __builtin_stack_alloc, add __builtin_alloca.
1740 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1741 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1743 2004-08-10 Paul Brook <paul@codesourcery.com>
1745 * trans-io.c (transfer_expr): Handle pointters.
1747 2004-08-10 Paul Brook <paul@codesourcery.com>
1750 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1751 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1752 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1753 Handle GFC_SS_COMPONENT.
1754 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1755 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1757 (gfc_conv_array_initializer): Call specific initializer routines.
1758 * trans-expr.c (gfc_trans_structure_assign): New function.
1759 (gfc_trans_subarray_assign): New function.
1760 (gfc_trans_subcomponent_assign): New fucntion
1761 (gfc_conv_structure): Use them.
1762 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1763 (gfc_ss): Add shape.
1765 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1767 * simplify.c (gfc_simplify_shape): Bugfix.
1768 * expr.c (gfc_copy_shape_excluding): New function.
1769 * gfortran.h (gfc_get_shape): Bugfix.
1770 (gfc_copy_shape_excluding): Added declaration.
1771 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1772 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1773 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1774 time resolution of shape.
1776 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1778 * intrinsic.c (add_subroutines): Add getenv and
1779 get_environment_variable. (add_sym_5s): New function.
1780 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1782 * iresolve.c (gfc_resolve_get_environment_variable): New
1785 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1787 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1788 __builtin_pow[f] arguments.
1790 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1792 * arith.c: Add #define for model numbers. Remove global GMP variables.
1793 (natural_logarithm,common_logarithm,exponential,sine,
1794 cosine,arctangent,hypercos,hypersine ): Remove.
1795 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1796 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1797 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1798 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1799 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1800 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1801 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1802 gfc_real2int,gfc_real2real,gfc_real2complex,
1803 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1804 to MPFR, use new functions.
1805 * arith.h: Remove extern global variables.
1806 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1807 arctangent,hypercos,hypersine): Remove prototypes.
1808 (arctangent2): Update prototype from GMP to MPFR.
1809 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1810 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1811 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1812 * gfortran.h (GFC_REAL_BITS): Remove.
1813 (arith): Add ARITH_NAN.
1814 Include mpfr.h. Define GFC_RND_MODE.
1815 Rename GCC_GFORTRAN_H GFC_GFC_H.
1816 (gfc_expr): Convert GMP to MPFR.
1817 * module.c: Add arith.h, correct type in comment.
1818 (mio_gmp_real): Convert GMP to MPFR.
1819 (mio_expr): Use gfc_set_model_kind().
1820 * primary.c: Update copyright date with 2004.
1821 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1822 * simplify.c: Remove global GMP variables
1823 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1824 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1825 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1826 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1827 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1828 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1829 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1830 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1831 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1832 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1833 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1834 gfc_simplify_rrspacing,gfc_simplify_scale,
1835 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1836 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1837 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1838 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1840 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1841 gfc_conv_mpf_to_tree. Convert it to use MPFR
1842 (gfc_conv_constant_to_tree): Use it.
1843 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1844 * trans-intrinsic.c: Add arith.h, remove gmp.h
1845 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1847 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1848 Paul Brook <paul@codesourcery.com>
1850 * trans-array.c (gfc_trans_allocate_array_storage,
1851 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1852 gfc_conv_loop_setup): For functions, if the shape of the result
1853 is not known in compile-time, generate an empty array descriptor for
1854 the result and let the callee to allocate the memory.
1855 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1856 (gfc_conv_expr_descriptor): Use function return values directly.
1857 * trans-expr.c (gfc_conv_function_call): Always add byref call
1859 (gfc_trans_pointer_assignment): Add comments.
1860 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1862 2004-08-01 Roger Sayle <roger@eyesopen.com>
1864 * options.c (gfc_init_options): Don't warn about the use GNU
1865 extensions by default.
1866 (gfc_post_options): Warn about GNU extensions with -pedantic.
1867 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1869 2004-07-30 Richard Henderson <rth@redhat.com>
1871 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1874 2004-07-25 Richard Henderson <rth@redhat.com>
1876 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1877 and DECL_IGNORED_P on RESULT_DECL.
1878 (gfc_generate_constructors): Likewise.
1880 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1883 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1885 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1886 * options.c (gfc_handle_options): Deal with changed options.
1887 * scanner.c (load_line): Change second arg to 'char **',
1888 allocate if pointing to NULL. Keep track of buffer's length.
1889 Adapt buffer size to overlong lines. Pad lines to full length
1891 (load_file): Adapt to new interface of load_line.
1893 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1895 * trans.h (builtin_function): Declare.
1897 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1900 (parts ported from g95)
1901 * parse.h (gfc_state_data): New field do_variable.
1902 (gfc_check_do_variable): Add prototype.
1903 * parse.c (push_state): Initialize field 'do_variable'.
1904 (gfc_check_do_variable): New function.
1905 (parse_do_block): Remember do iterator variable.
1906 (parse_file): Initialize field 'do_variable'.
1907 * match.c (gfc_match_assignment, gfc_match_do,
1908 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
1909 Add previously missing checks.
1910 (gfc_match_return): Reformat error message.
1911 * io.c (match_out_tag): New function.
1912 (match_open_element, match_close_element,
1913 match_file_element, match_dt_element): Call match_out_tag
1914 instead of match_vtag where appropriate.
1915 (match_io_iterator, match_io_element): Add missing check.
1916 (match_io): Reformat error message.
1917 (match_inquire_element): Call match_out_tag where appropriate.
1919 * parse.c (gfc_check_do_variable): Fix error locus.
1921 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1924 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
1925 for every assumed length character dummy argument.
1928 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
1931 * simplify.c (gfc_simplify_bound): Copy the bound expression.
1933 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1936 * trans-array.c gfc_trans_g77_array,
1937 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
1938 for assumed length characters.
1939 (gfc_conv_expr_descriptor): Set se->string_length if dealing
1940 with a character expression.
1941 (gfc_cvonv_array_parameter): Pass string length when passing
1942 character array according to g77 conventions.
1944 2004-07-12 Paul Brook <paul@codesourcery.com>
1946 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
1947 * trans-array.c (gfc_trans_auto_array_allocation): Remove
1948 initialization code.
1949 * trans-common.c (create_common): Use gfc_conv_initializer.
1950 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
1951 * trans-expr.c (gfc_conv_initializer): New function.
1952 (gfc_conv_structure): Use it.
1953 * trans.h (gfc_conv_initializer): Add prototype.
1955 2004-07-11 Paul Brook <paul@codesourcery.com>
1958 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
1960 (parse_contained): Mark contained symbols as referenced.
1962 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1965 * module.c (gfc_dump_module, gfc_use_module): Print locus
1966 when opening of module file fails.
1969 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
1972 * match.c (gfc_match_program): A program name is obligatory.
1973 (gfc_match_return): RETURN in main program is an extension.
1974 (gfc_match_block_data): A space is required before a block data
1978 * primary.c (match_boz_constant): Call gfc_notify_std only if
1979 we actually have a non-standard boz-literal-constant.
1982 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
1983 warning if assigning NULL().
1985 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
1987 * f95-lang.c (set_block): Remove.
1988 (gfc_clear_binding_stack): New.
1989 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
1990 (struct binding_level): Remove block_created_by_back_end.
1991 (clear_binding_level): Likewise.
1992 (poplevel): Don't handle block_created_by_back_end.
1994 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1996 * trans-decl.c (gfc_create_module_variable): Nothing to do if
1997 symbol is in common, because we ...
1998 (gfc_generate_module_vars): Call gfc_trans_common.
2000 2004-07-10 Paul Brook <paul@codesourcery.com>
2002 * trans-array.c (gfc_build_null_descriptor): New function.
2003 (gfc_trans_static_array_pointer): Use it.
2004 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2005 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2007 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2010 * decl.c (gfc_match_save): Use-associated common block
2012 * gfortran.h (gfc_common_head): Add new field 'name'.
2013 Fix typo in comment after #endif.
2014 * match.c (gfc_get_common): Add new argument from_common,
2015 mangle name if flag is set, fill in new field in structure
2017 (match_common): Set new arg in call to gfc_get_common,
2018 use-associated common block doesn't collide.
2019 * match.h (gfc_get_common): Adapt prototype.
2020 * module.c (load_commons): Set new arg in call to
2022 * symbol.c (free_common_tree): New function.
2023 (gfc_free_namespace): Call new function.
2024 * trans-common.c (several functions): Remove argument
2025 'name', use name from gfc_common_head instead.
2027 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2029 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2030 and RHS match. Return early if the RHS is NULL().
2033 * match.c (match_common): Fix error reporting for used common.
2036 * trans-expr.c (gfc_conv_structure): Handle initialization
2037 of scalar pointer components.
2039 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2041 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2042 by fix for PR 15481.
2044 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2046 * trans-common.c: Fix whitespace issues, make variable names
2048 (create_common): Additionally, make loop logic more obvious.
2050 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2051 Paul Brook <paul@codesourcery.com>
2054 * trans-common.c (calculate_length): Remove ...
2055 (get_segment_info): Merge into here. Save field type.
2056 (build_field): Use saved type.
2057 (create_common, new_condition, new_segment, finish_equivalences):
2058 Use new get_segment_info.
2059 * trans-types.c: Update comment.
2061 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2064 * moduele.c (mio_symbol): Don't I/O initial values unless
2065 symbol is a parameter.
2067 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2070 * resolve.c (resolve_symbol): Verify that the shape of a
2071 parameter array is not only explicit, but also constant.
2072 * array.c (gfc_is_compile_time_shape): New function.
2073 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2075 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2081 * module.c (write_symbol, write_symtree): Remove workaround.
2082 * primary.c (match_actual_arglist): Enhance comment.
2083 (gfc_match_rvalue): Handle function call with first argument
2084 a keyword argument correctly.
2085 * resolve.c (resolve_symbol): Change call to
2086 gfc_set_default_type to issue error if no implicit type
2088 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2090 2004-07-08 Paul Brook <paul@codesourcery.com>
2092 * intrinsic.c (add_sym_4s): New function.
2093 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2095 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2096 Paul Brook <paul@codesourcery.com>
2100 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2101 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2102 * intrinsic.c (add_functions): Identify iargc. Add
2103 command_argument_count.
2104 (add_subroutines): Resolve getarg. Add get_command and
2105 get_command_argument.
2106 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2107 gfc_resolve_get_command_argument): Add prototypes.
2108 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2109 gfc_resolve_get_command_argument): New functions.
2110 * trans-decl.c (gfor_fndecl_iargc): New variable.
2111 (gfc_build_intrinsic_function_decls): Set it.
2112 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2113 (gfc_conv_intrinsic_function): Use it.
2114 * trans.h (gfor_fndecl_iargc): Declare.
2116 2004-07-04 Matthias Klose <doko@debian.org>
2118 * Make-lang.in: Generate and install gfortran man page.
2119 * invoke.texi: Remove extra '@c man end'.
2121 2004-07-04 Richard Henderson <rth@redhat.com>
2123 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2125 2004-07-04 Paul Brook <paul@codesourcery.com>
2127 * decl.c (gfc_match_implicit_range): Don't use typespec.
2128 (gfc_match_implicit): Handle character selectors.
2129 * gfortran.h (gfc_set_implicit): Remove prototype.
2130 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2131 * parse.c (accept_statement): Don't call gfc_set_implicit.
2132 * symbol.c (new_ts): Remove.
2133 (gfc_set_implicit_none): Use same loop bounds as other functions.
2134 (gfc_set_implicit): Remove.
2135 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2136 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2138 2004-06-30 Richard Henderson <rth@redhat.com>
2140 * match.c (var_element): Remove unused variable.
2142 * trans-decl.c (gfc_generate_function_code): Don't set
2143 x_whole_function_mode_p.
2144 (gfc_generate_constructors): Likewise.
2146 2004-06-30 Richard Henderson <rth@redhat.com>
2148 * trans-decl.c (gfc_generate_function_code): Don't set
2149 immediate_size_expand.
2150 (gfc_generate_constructors): Likewise.
2152 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2155 * decl.c (gfc_match_type_spec): Rename second argument to
2156 'implicit_flag', reverse meaning. Don't match_char_spec if
2157 'implicit_flag' is set. Rename to ...
2158 (match_type_spec): ... this.
2159 (gfc_match_implicit_none, match_implicit_range): Move here
2161 (gfc_match_implicit): Move here from match.c, try to
2162 match_char_len if match_implicit_range doesn't succeed for
2163 CHARACTER implicits. Call renamed fucntion match_type_spec.
2164 (gfc_match_data_decl, match_prefix): Call renamed function
2166 * match.c (gfc_match_implicit_none, match_implicit_range,
2167 gfc_match_implicit): Move to decl.c.
2168 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2169 Move protoypes to section 'decl.c'.
2170 (gfc_match_type_spec): Remove prototype.
2172 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2174 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2177 2004-06-29 Steven Bosscher <stevenb@suse.de>
2179 Make sure types in assignments are compatible. Mostly mechanical.
2180 * trans-const.h (gfc_index_one_node): New define.
2181 * trans-array.c (gfc_trans_allocate_array_storage,
2182 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2183 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2184 gfc_conv_array_ubound, gfc_conv_array_ref,
2185 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2186 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2187 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2188 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2189 types in assignments, conversions and conditionals for expressions.
2190 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2191 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2192 gfc_conv_function_call, gfc_trans_pointer_assignment,
2193 gfc_trans_scalar_assign): Likewise.
2194 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2195 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2196 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2197 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2198 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2199 gfc_conv_allocated, gfc_conv_associated,
2200 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2201 * trans-io.c (set_string): Likewise.
2202 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2203 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2204 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2205 compute_overall_iter_number, gfc_trans_assign_need_temp,
2206 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2207 gfc_evaluate_where_mask, gfc_trans_where_assign,
2208 gfc_trans_where_2): Likewise.
2209 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2210 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2212 * trans.c (gfc_add_modify_expr): Add sanity check that types
2213 for the lhs and rhs are the same for scalar assignments.
2215 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2217 * dump-parse-tree.c (show_common): New function.
2218 (gfc_show_namespace): Show commons.
2220 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2221 Andrew Vaught <andyv@firstinter.net>
2225 * decl.c (gfc_match_save): Adapt to new common structures,
2226 don't allow saving USE-associated common.
2227 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2228 symbol attributes any longer.
2229 (gfc_show_symbol): Don't show old-style commons any longer.
2230 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2232 * gfortran.h (symbol_attribute): Remove common and saved_common
2234 (gfc_symbol): Remove common_head element.
2235 (gfc_common_head): New struct.
2236 (gfc_get_common_head): New macro.
2237 (gfc_symtree): Add field 'common' to union.
2238 (gfc_namespace): Add field 'common_root'; change type of field
2239 'blank_common' to blank_common.
2240 (gfc_add_data): New prototype.
2241 (gfc_traverse_symtree): Expect a symtree as first argument
2242 instead of namespace.
2243 * match.c (gfc_get_common): New function.
2244 (match_common_name): Change to take char * as argument, adapt,
2245 fix bug with empty name.
2246 (gfc_match_common): Adapt to new data structures. Disallow
2247 redeclaration of USE-associated COMMON-block. Fix bug with
2249 (var_element): Adapt to new common structures.
2250 * match.h (gfc_get_common): Declare.
2251 * module.c: Add 2004 to copyright years, add commons to module
2252 file layout description.
2253 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2254 for removed attributes.
2255 (mio_symbol): Adapt to new way of storing common relations.
2256 (load_commons): New function.
2257 (read_module): Skip common list on first pass, load_commons at
2259 (write_commons): New function.
2260 (write_module): Call write_commons().
2261 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2262 functions related to removed attributes.
2263 (gfc_add_data): New function.
2264 (gfc_clear_attr): Don't set removed attributes.
2265 (gfc_copy_attr): Don't copy removed attributes.
2266 (traverse_symtree): Remove.
2267 (gfc_traverse_symtree): Don't traverse symbol
2268 tree of the passed namespace, but require a symtree to be passed
2269 instead. Unify with traverse_symtree.
2270 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2272 (save_symbol): Remove setting of removed attribute.
2273 * trans-common.c (gfc_sym_mangled_common_id): Change to
2274 take 'char *' argument instead of 'gfc_symbol'.
2275 (build_common_decl, new_segment, translate_common): Adapt to new
2276 data structures, add new
2278 (create_common): Adapt to new data structures, add new
2279 argument name. Fix typo in intialization of derived types.
2280 (finish_equivalences): Add second argument in call to
2282 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2283 (gfc_trans_common): Adapt to new data structures.
2284 * trans-decl.c (gfc_create_module_variables): Remove test for
2287 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2289 * io.c: Add 2004 to copyright years.
2291 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2292 Andrew Vaught <andyv@firstinter.net>
2294 * gfortran.h (gfc_gsymbol): New typedef.
2295 (gfc_gsym_root): New variable.
2296 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2297 * parse.c (global_used): New function.
2298 (parse_block_data): Check for double empty BLOCK DATA,
2299 use global symbol table.
2300 (parse_module): Use global symbol table.
2301 (add_global_procedure, add_global_program): New functions.
2302 (gfc_parse_file): Use global symbol table.
2303 * symbol.c (gfc_gsym_root): New variable.
2304 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2307 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2309 * module.c (mio_gmp_real): Correct writing of negative numbers.
2311 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2314 * expr.c (check_intrinsic_op): Allow comparison of characters.
2317 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2318 Andrew Vaught <andyv@firstinter.net>
2320 * decl.c (contained_procedure): New function.
2321 (match_end): Verify correctness of END STATEMENT in
2324 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2325 Andrew Vaught <andyv@firstinter.net>
2328 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2329 (decode_statement): Enforce required space in free-form.
2331 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2333 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2334 * trans-array.c (gfc_conv_descriptor_data): Add operand
2336 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2337 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2338 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2339 * trans-common.c (create_common): Likewise.
2340 * trans-expr.c (gfc_conv_component_ref): Likewise.
2341 * trans-io.c (set_parameter_value): Likewise.
2342 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2343 (transfer_expr): Likewise.
2344 * trans-decl.c (gfc_trans_auto_character_variable):
2345 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2346 (gfc_gimplify_function): New function.
2347 (gfc_generate_function-code): Properly handle nested functions.
2348 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2350 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2353 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2354 (gfc_resolve_inquire): Resolve the iolength tag. Return
2355 SUCCESS at end of function if no failure has occured.
2356 * resolve.c (resolve_code): Resolve if iolength is encountered.
2357 * trans-io.c: (ioparm_iolength, iocall_iolength,
2358 iocall_iolength_done): New variables.
2359 (last_dt): Add IOLENGTH.
2360 (gfc_build_io_library_fndecls ): Set iolength related variables.
2361 (gfc_trans_iolength): Implement.
2362 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2364 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2367 * scanner.c (load_line): Don't truncate preprocessor lines.
2368 Reformat error message.
2369 (preprocessor_line): Issue warning in case of malformed
2372 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2374 * resolve.c (resolve_symbol): Add comment in function body.
2375 (check_data_variable): Change type of mark to ar_type, adapt code
2378 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2380 * array.c (gfc_insert_constructor): Avoid redundant call to
2381 mpz_comp. Add 2004 to copyright years.
2383 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2385 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2387 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2389 * arith.c (gfc_range_check): correct complex underflow.
2391 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2394 * match.c (match_case_selector): Call gfc_match_init_expr
2395 instead of gfc_match_expr.
2396 * resolve.c (validate_case_label_expr): No need to check for
2397 constant, since it wouldn't have been matched with the fix to
2400 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2403 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2406 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2409 * trans-deecl.c (generate_local_decl): Do not issue warning for
2410 unused variables if they're use associated.
2412 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2413 Andrew Vaught <andyv@firstinter.net>
2416 * gfortran.h (gfc_check_f): Add new field f3ml.
2417 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2418 of individual arguments, reorder if necessary.
2419 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2420 * intrinsic.c (add_sym_3ml): New function.
2421 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2422 (check_specific): Catch special case MINLOC, MAXLOC.
2424 2004-06-14 Paul Brook <paul@codesourcery.com>
2426 * intrinsic.c (add_sym_2s): Use correct function types.
2428 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2430 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2431 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2433 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2435 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2436 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2437 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2438 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2439 * trans-intrinsic.c: Use symbols.
2440 * intrinsic.c (add_sym_2s): New function.
2441 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2442 * intrinsic.h: Function prototypes.
2443 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2444 gfc_resolve_srand): New functions.
2446 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2449 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2450 contained procedure.
2452 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2455 * interface.c (compare_parameter, compare_actual_formal): Don't
2456 check types and array shapes for NULL()
2457 * trans-expr.c (conv_function_call): No double indirection for
2460 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2462 * trans-expr.c (gfc_conv_cst_int_power): Compute
2463 x**(-n) by converting it to (1/x)**n instead of
2466 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2469 * module.c (write_symbol, write_symtree): Don't write symbols
2470 wrongly added to namespace.
2471 * trans-decl.c (gfc_create_module_variable): Don't create a
2472 backend decl for a symbol incorrectly added to namespace.
2474 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2477 * resolve.c (resolve_symbol): Verify that parameter array has an
2478 explicit shape. Fix typos and coding style issues in surrounding
2481 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2484 * gfortran.texi: The documentation doesn't contain infomration on
2485 how to report bugs, and shouldn't, so remove the line which
2488 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2490 * intrinsic.c (sort_actual): Keep track of type of missing
2491 arguments. (Missing from previous commit.)
2493 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2495 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2496 * interface.c (compare_actual_formal): Keep type of omitted
2498 * trans-expr.c (gfc_conv_function_call): Add string length
2499 argument for omitted string argument.
2501 2004-06-03 Paul Brook <paul@codesourcery.com>
2503 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2504 lists instead of compound expr chains.
2505 (gfc_trans_code): Annotate statement lists.
2507 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2509 * trans-array.c: Fix spelling in comments.
2511 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2514 * data.c (assign_substring_data_value): New function.
2515 (gfc_assign_data_value): Call the new function if we're dealing
2516 with a substring LHS.
2518 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2521 * gfortran.h (GFC_VERSION): Remove.
2522 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2525 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2527 * trans-types.c: Fix spelling & layout in comments.
2529 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2532 * trans-const.c (gfc_conv_string_init): Allow variable string
2533 length lower than initialization string length.
2535 2004-05-30 Paul Brook <paul@codesourcery.com>
2538 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2539 * trans-expr.c (gfc_trans_string_copy): New function.
2540 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2542 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2543 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2544 * trans.h (struct gfc_saved_var): Define.
2545 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2547 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2549 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2551 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2553 * simplify.c (gfc_simplify_log): Remove useless line of code.
2555 2004-05-29 Paul Brook <paul@codesourcery.com>
2557 * trans-common.c (find_equivalence): Find multiple rules.
2559 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2561 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2562 (gfc_current_locus): Declare new global variable.
2563 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2564 (gfc_current_locus1): Rename ...
2565 (gfc_current_locus): ... to this.
2566 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2567 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2568 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2569 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2570 and gfc_current_locus(), respectively.
2571 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2572 match_array_cons_element, gfc_match_array_constructor):
2573 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2574 and gfc_current_locus().
2575 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2576 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2577 attr_decl1, gfc_match_save): Likewise.
2578 * error.c (error_print, gfc_internal_error): Likewise.
2579 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2580 * interface.c (gfc_add_interface): Likewise.
2581 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2582 match_io_iterator, match_io): Likewise.
2583 * match.c (gfc_match_space, gfc_match_eos,
2584 gfc_match_small_literal_int, gfc_match_st_label,
2585 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2586 gfc_match_char, gfc_match, gfc_match_assignment,
2587 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2588 gfc_match_nullify, gfc_match_call, match_implicit_range,
2589 gfc_match_implicit, gfc_match_data, match_case_selector,
2590 gfc_match_case, match_forall_iterator): Likewise.
2591 * matchexp.c (gfc_match_defined_op_name, next_operator,
2592 match_level_1, match_mult_operand, match_ext_mult_operand,
2593 match_add_operand, match_ext_add_operand, match_level_2,
2594 match_level_3, match_level_4, match_and_operand, match_or_operand,
2595 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2596 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2597 * parse.c (match_word, decode_statement, next_free, next_fixed,
2598 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2600 * primary.c (match_digits, match_integer_constant,
2601 match_boz_constant, match_real_constant, match_substring,
2602 next_string_char, match_charkind_name, match_string_constant,
2603 match_logical_constant, match_const_complex_part,
2604 match_complex_constant, match_actual_arg, match_keyword_arg,
2605 gfc_match_actual_arglist, gfc_match_structure_constructor,
2606 gfc_match_rvalue, gfc_match_variable): Likewise.
2607 * st.c (gfc_get_code): Likewise.
2608 * symbol.c (check_conflict, check_used, check_done,
2609 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2610 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2611 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2613 2004-05-26 Roger Sayle <roger@eyesopen.com>
2615 * io.c (format_asterisk): Silence compiler warnings by correcting
2616 the number of elements of a "locus" initializer.
2618 2004-05-25 Roger Sayle <roger@eyesopen.com>
2621 * matchexp.c: Allow unary operators after arithmetic operators
2623 (match_ext_mult_operand, match_ext_add_operand): New functions.
2624 (match_mult_operand): Tweak to call match_ext_mult_operand.
2625 (match_add_operand): Tweak to call match_ext_mult_operand.
2626 (match_level_2): Rearrange to call match_ext_add_operand.
2628 2004-05-25 Paul Brook <paul@codesourcery.com>
2630 * expr.c (check_inquiry): Remove bogus tests.
2632 2004-05-23 Paul Brook <paul@codesourcery.com>
2635 * expr.c (restricted_args): Remove redundant checks/argument.
2636 (external_spec_function): Update to match.
2637 (restricted_intrinsic): Rewrite.
2639 2004-05-23 Paul Brook <paul@codesourcery.com>
2640 Victor Leikehman <lei@haifasphere.co.il>
2642 * gfortran.h (struct gfc_symbol): Add equiv_built.
2643 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2645 (current_length): Remove.
2646 (add_segments): New function.
2647 (build_equiv_decl): Create initialized common blocks.
2648 (build_common_decl): Always add decl to bindings.
2649 (create_common): Create initializers.
2650 (find_segment_info): Reformat to match coding conventions.
2651 (new_condition): Use add_segments.
2652 (add_condition, find_equivalence, add_equivalences): Move iteration
2653 inside functions. Only process each segment once.
2654 (new_segment, finish_equivalences, translate_common): Simplify.
2656 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2658 * check.c (gfc_check_random_seed): Issue for too many arguments.
2660 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2662 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2664 2004-05-22 Paul Brook <paul@codesourcery.com>
2666 * dump-parse-tree.c (gfc_show_equiv): New function.
2667 (gfc_show_namespace): Use it.
2669 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2672 * symbol.c (gfc_add_common): Disable checks to work around other more
2673 fundamental inadequacies.
2675 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2677 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2679 (gfc_build_function_decl): Likewise.
2681 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2683 * check.c (gfc_check_system_clock): New function.
2684 * intrinsic.c (add_sym_3s): New function.
2685 (add_subroutines): Use it.
2686 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2688 * iresolve.c (gfc_resolve_system_clock): New function.
2690 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2692 * invoke.texi: Document -Wunderflow and spell check.
2693 * lang.opt: Add Wunderflow.
2694 * gfortran.h (gfc_option_t): Add warn_underflow option.
2695 * options.c (gfc_init_options, set_Wall): Use it.
2696 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2697 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2698 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2699 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2700 * arith.c (common_logarithm): Fix typo in comment.
2702 2004-05-21 Roger Sayle <roger@eyesopen.com>
2704 * io.c (check_format): As a GNU extension, allow the comma after a
2705 string literal to be optional in a format. Use gfc_notify_std to
2706 issue an error/warning as appropriate.
2708 2004-05-21 Roger Sayle <roger@eyesopen.com>
2710 * io.c (check_format): Use gfc_notify_std to determine whether to
2711 issue an error/warning for omitting the digits from the X format.
2713 2004-05-20 Roger Sayle <roger@eyesopen.com>
2715 * io.c (check_format): Allow the number before the X format to
2716 be optional when not -pedantic.
2718 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2719 Paul Brook <paul@codesourcery.com>
2721 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2722 Create decls for __builtin_pow{,f}.
2723 * gfortran.h (PREFIX_LEN): Define.
2724 * trans-decl.c (gfor_fndecl_math_powi): Add.
2725 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2726 (gfc_build_intrinsic_function_decls): Create decls for powi.
2727 * trans-expr.c (powi_table): Add.
2728 (gfc_conv_integer_power): Remove.
2729 (gfc_conv_powi): New function.
2730 (gfc_conv_cst_int_power): New function.
2731 (gfc_conv_power_op): Use new powi routines.
2732 * trans.h (struct gfc_powdecl_list): Add.
2733 (gfor_fndecl_math_powi): Add.
2734 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2736 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2738 * trans.c, trans-decl.c: Fix comment typos.
2740 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2742 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2744 2004-05-18 Steve Kargl <kargls@comcast.net>
2746 * arith.c (gfc_int2complex): Fix incorrect range checking.
2748 2004-05-18 Paul Brook <paul@codesourcery.com>
2751 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2752 (default_initializer): Move to expr.c.
2753 (variable_decl): Don't assign default initializer to variables.
2754 * expr.c (gfc_default_initializer): Move to here.
2755 * gfortran.h (gfc_default_initializer): Add prototype.
2756 * resolve.c (resolve_symbol): Check for illegal initializers.
2757 Assign default initializer.
2759 2004-05-17 Steve Kargl <kargls@comcast.net>
2761 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2763 2004-05-17 Steve Kargl <kargls@comcast.net>
2765 * arith.c (gfc_real2complex): Range checking wrong part of complex
2768 2004-05-16 Paul Brook <paul@codesourcery.com>
2770 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2772 2004-05-16 Paul Brook <paul@codesourcery.com>
2774 * arith.c (gfc_range_check): Fix logic error.
2776 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2778 * arith.c: Fix comment typos.
2780 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2783 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2784 not initialized in a disallowed fashion.
2785 * match.c (gfc_match_common): Likewise.
2786 (var_element): Verify that variable is not in the blank COMMON,
2787 if it is in a common.
2789 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2791 * Make-lang.in (f95.generated-manpages): Remove.
2792 (f95.srcextra): New.
2793 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2794 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2797 (f95.install-info): Remove.
2798 (install-info): New.
2800 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2802 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2804 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2806 * primary.c (match_boz_constant): Use gfc_notify_std() for
2807 issuing a warning or an error.
2809 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2812 * primary.c (match_structure_constructor): Rename ...
2813 (gfc_match_structure_constructor): ... to this. Make non-static.
2814 (gfc_match_rvalue): Call renamed function.
2815 * match.h (gfc_match_structure_constructor): Declare.
2816 * match.c (gfc_match_data_constant): Handle structure
2819 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2823 * gfortran.h (gfc_linebuf): New typedef.
2825 (gfc_file): Revamped, use new gfc_linebuf.
2826 (locus): Revamped, use new types.
2827 (gfc_current_file): Remove.
2828 (gfc_current_form, gfc_source_file): New global variables.
2829 * match.c (gfc_match_space, gfc_match_strings): Use
2830 gfc_current_form to find source form.
2831 * module.c (gfc_dump_module): Use gfc_source_file when printing
2833 * error.c (show_locus, show_loci) Use new data structures to print
2835 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2837 (file_head, current_file, gfc_current_form, line_head, line_tail,
2838 gfc_current_locus1, gfc_source_file): New global variables.
2839 (gfc_scanner_init1): Set new global variables.
2840 (gfc_scanner_done1): Free new data structures.
2841 (gfc_current_locus): Return pointer to gfc_current_locus1.
2842 (gfc_set_locus): Set gfc_current_locus1.
2843 (gfc_at_eof): Set new variables.
2844 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2845 to new locus structure.
2846 (gfc_check_include): Remove.
2847 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2848 (gfc_skip_comments): Use gfc_current_form, find locus with
2850 (gfc_next_char): Use gfc_current_form.
2851 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2852 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2854 (get_file): New function.
2855 (preprocessor_line, include_line): New functions.
2856 (load_file): Move down, rewrite to match new data structures.
2857 (gfc_new_file): Rewrite to match new data structures.
2858 * parse.c (next_statement): Remove code which is now useless. Use
2859 gfc_source_form and gfc_source_file where appropriate.
2860 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2861 when determining locus of frontend code.
2862 * trans-io.c (set_error_locus): Same.
2863 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2864 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2866 (all): Add missing initializers.
2868 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2870 * Make-lang.in (trans-common.o): Remove redundant dependency.
2871 (data.c): Replace object file name ...
2872 (data.o): ... by the correct one.
2874 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2876 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2877 for ranges when dumping array references.
2879 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2881 * decl.c (variable_decl): Always apply default initializer.
2883 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2886 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2887 handle zero correctly.
2889 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2891 * match.c (gfc_match): Eliminate dead code.
2893 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2895 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
2896 Detect bad continuation line in fixed form sources.
2898 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2901 * iresolve.c (gfc_resolve_nearest): Add new function.
2902 * intrinsic.h: ... declare it here.
2903 * intrinsic.c (add_functions): ... add it as resolving function
2906 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2909 * match.c (gfc_match_do): Allow infinite loops with
2910 label-do-stmt. Do not enforce space after comma.
2912 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2915 * parse.c (parse_interface): Allow empty INTERFACE, remove
2918 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2920 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
2921 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
2922 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
2923 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
2924 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
2925 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
2926 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
2927 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
2928 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
2929 trans-types.h, trans.c, trans.h: Update copyright years and
2931 * data.c: Likewise, also removed two whitespace-only lines.
2932 * gfortranspec.c, lang.opt: Update copyright years.
2934 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2937 * trans-decl.c (generate_local_decl): Don't warn for unused
2938 variables which are in common blocks.
2940 2004-05-13 Diego Novillo <dnovillo@redhat.com>
2942 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
2943 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
2944 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2946 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
2949 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2951 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
2953 * gfortran.texi: Use @table @emph instead of @itemize @emph.
2954 Remove "set DEVELOPMENT".
2955 (Compiling GFORTRAN): Remove.
2957 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2959 * array.c (match_subscript, match_array_ref): Add comments
2960 explaining argument 'init'.
2961 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
2962 trans-expr.c, trans.c: Fix some typos in comments.
2963 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
2964 * primary.c (match_digits, match_integer_constant): Add comment
2965 explaining signflag.
2967 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2970 * primary.c: Include system.h and flags.h, needed for pedantic.
2971 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
2974 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2977 * match.c (match_data_constant): Handle case where
2978 gfc_find_symbol sets sym to NULL
2980 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2982 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
2983 dependency on mathbuiltins.def
2985 2004-04-24 Victor Leikehman <lei@il.ibm.com>
2987 * trans-io.c (transfer_expr): Implemented recursive printing
2990 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
2992 * gfortranspec.c: Do not include multilib.h.
2994 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2996 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2997 2004 to copyright years.
2998 * trans-expr.c, trans-decl.c: Comment update, we now generate
2999 GENERIC, not SIMPLE. Add 2004 to copyright years.
3001 2004-04-24 Paul Brook <paul@codesourcery.com>
3003 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3005 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3008 * arith.c (gfc_arith_divide): Fix complex divide.
3010 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3012 * gfortranspec.c: Include the target headers.
3014 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3018 * arith.c (arctangent2): New function.
3019 * arith.h (arctangent2): Add function prototype.
3020 * simplify.c (gfc_simplify_atan2): Use it.
3021 (gfc_simplify_log): Use it.
3023 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3025 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3026 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3028 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3031 * trans-io.c (build_dt): Change REC to value.
3033 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3036 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3037 the real value when converting mpf to string.
3039 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3042 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3045 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3048 * simplify.c (simplify_min_max): Convert the type of the result.
3050 2004-04-11 Paul Brook <paul@codesourcery.com>
3052 * gfortran.texi: Use full target triplet.
3054 2004-04-11 Paul Brook <paul@codesourcery.com>
3056 * Make-lang.in (GFORTRAN_TEXI): Set it.
3057 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3058 (fortran/gfortran.info): Ditto.
3059 * gfortran.texi: Major update.
3060 * invoke.texi: New file.
3062 2004-04-10 Paul Brook <paul@codesourcery.com>
3064 * trans-array.c (gfc_trans_allocate_temp_array,
3065 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3066 * trans-decl.c (gfc_build_dummy_array_decl,
3067 gfc_get_symbol_decl, gfc_build_function_decl,
3068 gfc_create_module_variable): Ditto.
3069 * trans-expr.c (gfc_conv_variable): Ditto.
3070 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3071 * trans.h (GFC_DECL_STRING): Remove.
3072 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3073 GFC_DECL_ASSIGN): Renumber flags.
3075 2004-04-05 Paul Brook <paul@codesourcery.com>
3079 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3081 * gfortran.h (struct gfc_charlen): Add backend_decl.
3082 * trans-array.c (gfc_trans_allocate_temp_array,
3083 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3084 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3085 Remove old, broken string handling.
3086 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3087 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3088 gfc_trans_deferred_array): Handle character arrays.
3089 * trans-const.c (gfc_conv_const_charlen): New function.
3090 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3091 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3093 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3094 (gfc_create_string_length): New function.
3095 (gfc_get_symbol_decl): Create lengths for character variables.
3096 (gfc_get_fake_result_decl): Ditto.
3097 (gfc_build_function_decl): Only set length for assumed length
3098 character arguments.
3099 (gfc_trans_dummy_character): New function.
3100 (gfc_trans_auto_character_variable): Rewrite.
3101 (gfc_trans_deferred_vars): Handle more types of character variable.
3102 (gfc_create_module_variable): String lengths have moved.
3103 (gfc_generate_function_code): Initialize deferred var chain earlier.
3104 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3105 (gfc_trans_init_string_length): ... to this.
3106 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3107 gfc_conv_function_call): Update to new format for character variables.
3108 (gfc_conv_string_length): Remove.
3109 (gfc_conv_string_parameter): Update assertion.
3110 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3111 * trans-io.c (set_string): Use new macro names.
3112 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3113 * trans-types.c (gfc_get_character_type): Use existing length expr.
3114 (gfc_is_nodesc_array): Make public.
3115 (gfc_get_dtype_cst): Rename ...
3116 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3117 (gfc_get_nodesc_array_type): Use new name.
3118 (gfc_sym_type): New character variable code.
3119 (gfc_get_derived_type): Ditto.
3120 (gfc_get_function_type): Evaluate character variable lengths.
3121 * trans-types.h (gfc_strlen_kind): Define.
3122 (gfc_is_nodesc_array): Add prototype.
3123 * trans.h: Update prototypes.
3124 (struct lang_type): Update comments.
3125 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3126 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3128 2004-04-04 Paul Brook <paul@codesourcery.com>
3130 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3131 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3132 * trans-expr.c (gfc_conv_function_call): Ditto.
3133 * trans-types.c (gfc_is_nodesc_array): Ditto
3134 * lang.opt (fg77-calls): Remove.
3136 2004-04-04 Paul Brook <paul@codesourcery.com>
3138 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3139 (gfc_conv_descriptor_base): Rename ...
3140 (gfc_conv_descriptor_offset): ... to this.
3141 (gfc_trans_allocate_array_storage): Set offset to zero.
3142 (gfc_conv_array_base): Rename ...
3143 (gfc_conv_array_offset): ... to this.
3144 (gfc_conv_array_index_ref): Add offset parameter.
3145 (gfc_conv_array_ref): Include offset.
3146 (gfc_trans_preloop_setup): Use existing offset.
3147 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3148 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3149 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3150 gfc_conf_ss_descriptor): Set offset.
3151 * trans-array.h: Rename prototypes.
3152 * trans-const.h (gfc_index_zero_node): Define.
3153 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3154 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3155 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3157 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3159 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3161 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3164 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3165 before conversion by gmp library call.
3167 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3170 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3172 2004-02-24 Richard Henderson <rth@redhat.com>
3174 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3176 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3178 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3179 (fortran/gfortran.info): ... to here.
3182 2004-02-16 Richard Henderson <rth@redhat.com>
3184 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3185 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3186 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3187 (gfc_expand_function): Rename from expand_function_body, make static,
3188 don't do anything except invoke tree_rest_of_compilation.
3189 (gfc_be_parse_file): Invoke cgraph.
3190 (gfc_expand_decl): Remove.
3191 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3192 __builtin_adjust_trampoline.
3193 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3194 (gfc_finalize): New.
3195 (gfc_generate_function_code): Use it. Lower nested functions.
3196 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3198 * trans.c (gfc_build_function_call): Likewise.
3199 * trans.h (expand_function_body): Remove.
3201 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3204 * trans-decl.c (gfc_build_function_decl) For functions
3205 returning CHARACTER pass an extra length argument,
3206 following g77 calling conventions.
3207 * trans-types.c (gfc_get_function_type) Ditto.
3208 * trans-expr.c (gfc_conv_function_call) Ditto.
3210 2004-02-14 Paul Brook <paul@codesourcery.com>
3212 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3214 2004-02-12 Paul Brook <paul@nowt.org>
3218 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3220 * gfortran.texi: Fix typos.
3222 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3225 * intrinsic.c (add_conversions) Use logical conversion instead
3227 * trans-types.c (gfc_get_logical_type) implemented logical*1
3230 2004-01-17 Paul Brook <paul@codesourcery.com>
3232 * lang-specs.h: Remove %<fixed-form.
3234 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3236 * lang-specs.h: Enable preprocessing of source files
3237 ending in .F, .fpp, .FPP, .F90 and .F95.
3239 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3242 * lang-specs.h: Enable compilation of files ending
3243 in .f, .for and .FOR.
3245 2004-01-11 Paul Brook <paul@codesourcery.com>
3247 * trans-stmt.c (gfc_trans_if_1): New function.
3248 (gfc_trans_if): Use it.
3250 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3252 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3253 (gfc_option_t): Add max_identifier_length.
3254 * lang.opt: Add fmax-identifier-length.
3255 * match.c (parse_name): Use limit.
3256 * options.c (gfc_init_options): Set max_identifier_length.
3257 (gfc_handle_option): Ditto.
3259 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3261 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3262 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3263 * iresolve.c (gfc_resolve_dcmplx): New function.
3265 2004-01-10 Paul Brook <paul@codesourcery.com>
3267 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3268 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3269 (gfc_return_by_reference): Correct condition.
3270 (gfc_get_function_type): Ditto.
3272 2004-01-10 Paul Brook <paul@codesourcery.com>
3274 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3277 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3279 * iresolve.c: Use correct kind.
3281 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3284 * trans-decl.c (gfc_create_module_variable): Output array valued
3287 2004-01-10 Paul Brook <paul@codesourcery.com>
3289 * resolve.c (resolve_branch): Get error message right way round.
3291 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3293 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3295 (gfc_array_allocate): Don't count size of element twice.
3297 2004-01-04 Paul Brook <paul@codesourcery.com>
3299 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3301 2004-01-04 Paul Brook <paul@codesourcery.com>
3303 * error.c (gfc_notify_std): New function.
3304 * gfortran.h (gfc_notify_std): Declare.
3305 (GFC_STD_*): Define.
3306 (gfc_option_t): Add warn_std and allow_std.
3307 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3308 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3309 * check.c (check_rest): Use gfc_notify_std.
3310 * match.c (gfc_match_pause): Ditto.
3311 (gfc_match_assign): Ditto.
3312 (gfc_match_goto): Ditto.
3313 * resolve.c (resolve_branch): Ditto.
3314 * lang.opt: Add std=<foo> and w.
3315 * options.c (gfc_init_options): Set allow_std and warn_std.
3316 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3318 2004-01-01 Paul Brook <paul@codesourcery.com>
3320 * array.c (gfc_append_constructor): Take constructor, not expression.
3321 * data.c (struct gfc_expr_stack): Remove.
3322 (expr_stack): Remove.
3323 (find_con_by_offset): Rename from find_expr_in_con.
3324 (find_con_by_component): Rename from find_component_in_con.
3325 (gfc_get_expr_stack): Remove.
3326 (gfc_assign_data_value): Rewrite.
3327 (gfc_expr_push): Remove.
3328 (gfc_expr_pop): Remove.
3329 (gfc_advance_section): Rename from
3330 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3331 (gfc_get_section_index): Handle unbounded sections.
3332 * gfortran.h: Update prototypes.
3333 * resolve.c (check_data_variable): Array section maight not be the
3336 2004-01-01 Paul Brook <paul@codesourcery.com>
3339 * resolve.c (resolve_symbol): Allow assumed length function results.
3341 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3343 * match.c (gfc_match_pause): Fix spelling.
3345 2004-01-01 Steven Bosscher <stevenb@suse.de>
3348 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3349 reference from the expression.
3351 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3353 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3355 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3356 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3357 (symbol_attribute):New variable attribute: assign.
3358 * io.c (resolve_tag):Integer variable is allowed.
3359 (match_dt_format): Add ASSIGN statement. Set assign flag.
3360 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3361 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3362 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3363 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3364 (next_statement): Add ST_LABEL_ASSIGNMENT.
3365 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3366 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3367 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3368 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3369 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3370 assign. Put them into the stuct lang_decl.
3371 * trans-io.c (set_string): Add the assign statement.
3372 * trans-stmt.c (gfc_trans_label_assign): New function.
3373 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3374 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3375 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3376 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3377 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3378 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3380 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3383 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3386 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3388 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3389 that arguments to subroutines/functions can't alias themselves, nor global
3392 2003-12-20 Steven Bosscher <stevenb@suse.de>
3394 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3395 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3397 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3399 * primary.c (match_substring): Fix substring bug for start point
3400 or end point is NULL.
3401 * trans-expr.c (gfc_conv_substring): Ditto
3402 * trans-types.c (gfc_sym_type): Get correct type of scalar
3403 character variables.
3404 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3407 2003-12-10 Richard Henderson <rth@redhat.com>
3409 * options.c (gfc_post_options): Don't ever use rtl inlining.
3411 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3413 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3414 * trans-equivalence.c: Remove.
3415 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3416 (gfc_generate_function_code): Ditto.
3417 * trans-array.c (gfc_conv_array_parameter): Ditto.
3418 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3419 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3420 * trans.h (gfc_trans_equivalence): Remove.
3421 * gfortran.h (struct gfc_equiv): Add used field.
3422 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3423 equiv_offset fields.
3425 2003-12-05 Richard Henderson <rth@redhat.com>
3427 * trans.c (gfc_build_addr_expr): New.
3428 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3429 * trans.h: Declare them.
3430 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3431 trans-stmt.c, trans.c (*): Use them.
3433 * f95-lang.c (gfc_post_options): Remove dead prototype.
3434 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3435 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3438 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3440 * io.c (gfc_match_format): Check for missing format label.
3442 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3445 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3446 from interfaces in modules.
3448 2003-11-30 Paul Brook <paul@nowt.org>
3450 * trans-array.c (gfc_trans_g77_array): Make non-static.
3451 (gfc_trans_assumed_size): Remove.
3452 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3453 * trans-array.h (gfc_trans_g77_array): Add prototype.
3454 (gfc_trans_assumed_size): Remove.
3455 * trans-decls.c (gfor_fndecl_push_context): Remove.
3456 (gfor_fndecl_pop_context): Remove.
3457 (gfc_build_function)decls): Don't create them.
3458 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3459 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3461 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3463 * trans-array.c (gfc_conv_array_parameter): Simplify
3464 array argument passing for array name actual argument.
3465 * trans-expr.c (gfc_conv_function_call): Ditto
3466 * trans-types.c (gfc_is_nodesc_array):Ditto.
3468 2003-11-30 Paul Brook <paul@nowt.org>
3470 * f95-lang.c (gfc_post_options): Move ...
3471 * options.c (gfc_post_options): .. to here. Handle inlining options.
3472 * gfortran.h (gfc_post_options): Add prototype.
3474 2003-11-28 Richard Henderson <rth@redhat.com>
3476 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3478 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3480 * trans.h (has_alternate_specifier): New global variable.
3481 * match.c (gfc_match_call): Handle actual arguments associated with
3482 alternate return indicators.
3483 * trans-expr.c (gfc_conv_function_call): Ditto
3484 * trans-stmt.c (gfc_trans_call): Ditto
3485 (gfc_trans_return): Handle return statement with value.
3486 * trans-decl.c (gfc_generate_function_code): Handle functions with
3488 (gfc_get_fake_result_decl): Ditto
3489 * trans-types.c (gfc_get_function_type): Ditto
3490 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3491 (resolve_formal_arglist): Check asterisk dummy.
3493 2003-11-27 Paul Brook <paul@nowt.org>
3495 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3496 allocation interface.
3497 (gfc_conv_ array_parameter): Ditto.
3498 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3499 * trans-array.c: Update prototype.
3500 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3501 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3502 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3503 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3504 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3505 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3506 * trans.h (gfc_ss_info): Remove unused pdata field.
3507 * trans.c (gfc_create_var_np): Change T to V.
3509 2003-11-26 Richard Henderson <rth@redhat.com>
3511 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3512 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3513 FRACTION, NEAREST, SET_EXPONENT.
3514 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3515 Fix GTY marking. Remove unnecessary const's.
3516 (LIBM_FUNCTION): Rename from I_LIB.
3517 (LIBF_FUNCTION): New.
3518 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3519 conventions. Assume the expr signature is correct. Mark const.
3520 (gfc_conv_intrinsic_exponent): Use library functions.
3521 (gfc_conv_intrinsic_set_exponent): Remove.
3522 (gfc_conv_intrinsic_scale): Remove.
3523 (gfc_conv_intrinsic_nearest): Remove.
3524 (gfc_conv_intrinsic_fraction): Remove.
3525 (gfc_conv_intrinsic_function): Update.
3526 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3527 (gfor_fndecl_math_exponent8): New.
3528 (gfc_build_intrinsic_function_decls): Set them.
3529 * trans.h: Declare them.
3531 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3533 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3534 underflow COMMON block.
3535 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3536 EQUIVALENCE object. Also fix typo in an error message.
3538 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3540 * Make-lang.in: Add check-gfortran to lang_checks.
3541 (check-f95): Alias for check-gfortran.
3543 2003-11-25 Jason Merrill <jason@redhat.com>
3545 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3546 directory and TAGS files that include them for each front end.
3548 2003-11-24 Paul Brook <paul@nowt.org>
3551 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3553 2003-11-24 Paul Brook <paul@nowt.org>
3555 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3557 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3559 2003-11-24 Paul Brook <paul@nowt.org>
3562 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3563 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3565 2003-11-20 Richard Henderson <rth@redhat.com>
3567 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3568 (gfc_conv_array_base): Likewise.
3569 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3570 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3571 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3572 * trans-stmt.c (gfc_trans_character_select): Likewise.
3574 2003-11-13 Paul Brook <paul@nowt.org>
3576 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3578 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3580 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3581 (resolve_equivalence): New function.
3582 (resolve_equivalence_derived): New function.
3584 2003-11-12 Richard Henderson <rth@redhat.com>
3586 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3587 annotate_all_with_locus.
3589 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3591 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3592 * trans-decl.c (gfc_finish_var_decl): Modified.
3594 2003-11-08 Paul Brook <paul@nowt.org>
3597 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3600 2003-11-06 Paul Brook <paul@nowt.org>
3602 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3604 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3606 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3608 2003-10-27 Anthony Green <green@redhat.com>
3610 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3611 (f95.stagefeedback): Ditto.
3613 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3616 * Make-lang.in (f95.stageprofile): Add.
3617 (f95.stagefeedback): Add.
3619 2003-10-23 Richard Henderson <rth@redhat.com>
3621 * f96-lang.c (gfc_gimplify_expr): Remove.
3622 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3623 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3625 2003-10-23 Richard Henderson <rth@redhat.com>
3627 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3629 2003-10-20 Paul Brook <paul@nowt.org>
3631 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3632 * trans-stmt.c (gfc_trans_do_while): Ditto.
3634 2003-10-17 Paul Brook <paul@nowt.org>
3636 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3638 2003-10-17 Paul Brook <paul@nowt.org>
3640 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3642 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3644 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3645 (gfc_resolve_minloc): Ditto.
3646 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3647 Return the value after subtracting the lower bound.
3649 2003-10-16 Richard Henderson <rth@redhat.com>
3651 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3653 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3655 * lang.c: Remove -M option for now, it's in the way for C.
3657 2003-10-14 Jason Merrill <jason@redhat.com>
3659 * Make-lang.in (f95.tags): New rule.
3661 2003-10-13 Richard Henderson <rth@redhat.com>
3663 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3665 2003-10-13 Paul Brook <paul@nowt.org>
3667 * trans-decl.c (generate_local_decl): Don't create junk variables.
3669 2003-10-13 Paul Brook <paul@nowt.org>
3671 * resolve.c (resolve_formal_arglist): Use function result decl in
3672 preference to function decl.
3674 2003-10-12 Richard Henderson <rth@redhat.com>
3676 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3677 TREE_READONLY. Update all callers.
3679 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3681 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3682 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3683 (gfc_is_intrinsic_libcall): Add CSHIFT.
3685 2003-10-12 Richard Henderson <rth@redhat.com>
3687 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3688 (gfc_trans_array_constructor_value): Likewise.
3689 (gfc_conv_array_initializer): Likewise.
3690 * trans-stmt.c (gfc_trans_character_select): Likewise.
3692 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3694 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3696 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3698 * check.c (gfc_check_repeat): Check arguments are scalar.
3699 (gfc_check_trim): New function.
3700 * intrinsic.h (gfc_check_trim): Add prototype.
3701 * intrinsic.c (add_functions): Use it.
3702 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3704 * trans-decl.c: Ditto.
3705 (gfc_build_intrinsic_fucntion_decls): Set them.
3706 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3707 (gfc_conv_intrinsic_trim): New function.
3708 (gfc_conv_intrinsic_repeat): New function.
3709 (gfc_conv_intrinsic_function): Use them.
3711 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3713 * trans-types.c (gfc_sym_type): Handle result variables.
3715 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3717 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3718 gfc_get_character_type.
3720 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3722 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3724 2003-10-11 Paul Brook <paul@nowt.org>
3726 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3727 (gfc_resolve_dprod): New function.
3728 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3729 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3730 (gfc_resolve_dprod): Declare.
3731 * intrinsic.c (add_functions): Use them.
3732 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3734 2003-10-06 Richard Henderson <rth@redhat.com>
3736 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3737 * trans-intrinsic.c (call_builtin_clz): Use it.
3739 2003-10-05 Paul Brook <paul@nowt.org>
3741 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3742 * trans-decl.c (gfc_generate_function_code): Set
3743 cfun->function_end_locus.
3745 2003-09-24 Jason Merrill <jason@redhat.com>
3747 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3750 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3751 Paul Brook <paul@nowt.org>
3753 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3754 * array.c (gfc_inser_constructor): New function.
3755 (gfc_get_constructor): New function.
3756 (gfc_free_constructor): Initialize offset and repeat.
3757 (iterator_stack): Remove.
3758 (expand_info): Add offset, component and repeat fields.
3759 (expand_constructor): Set them.
3760 (expand): Set new fields.
3761 (gfc_copy_constructor): Ditto. Avoid recursion.
3762 * gfortran.h: Add prototypes for new functions.
3763 (gfc_constructor): Add offset, component and repeat.
3764 (iteratio_stack): Move to here.
3765 * resolve.c (check_data_variable): Convert data values into variable
3767 (traverse_data_list): Build implicit loop chain.
3768 (gfc_resolve): Ditto.
3769 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3770 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3771 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3772 (gfc_conv_expr): Update to match.
3773 * trans.h (gfc_conv_structure): Declare.
3776 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3778 * trans.h: Add declarations for gfor_fndecl_si_kind and
3779 gfor_fndecl_sr_kind.
3780 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3781 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3782 (g95_conv_intrinsic_sr_kind): New function.
3783 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3786 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3788 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3789 instead of _4 and _8 as postfix for libgfortran calls.
3791 2003-09-16 Paul Brook <paul@nowt.org>
3793 * array.c (compare_bounds): New function.
3794 (gfc_compare_array_spec): Use it.
3796 2003-09-14 Paul Brook <paul@nowt.org>
3798 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3799 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3801 2003-09-14 Paul Brook <paul@nowt.org>
3803 * check.c (dim_rank_check): Allow assumed bounds if requested.
3804 (gfc_check_lbound): Call it.
3805 (gfc_check_ubound): Ditto.
3806 (gfc_check_size): Change to match.
3807 * simplify.c (gfc_simplify_bound): New function.
3808 (gfc_simplify_lbound): New function.
3809 (gfc_simplify_ubound): New function.
3810 * intrinsic.h: Declare them.
3811 * intrinsic.c (add_functions): Use them.
3813 2003-09-14 Paul Brook <paul@nowt.org>
3815 * io.c (format_lex): Initialize negative_flag.
3816 (check_format): Intialize repeat.
3817 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3818 (gfc_new_var_expr): Ditto.
3820 2003-09-14 Paul Brook <paul@nowt.org>
3822 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3823 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3825 2003-09-12 Paul Brook <paul@nowt.org>
3827 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3829 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3831 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3832 for a correct expression.
3834 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3836 * trans-intrinsic.c (real_compnt_info): New struct.
3837 (prepare_arg_info): New function.
3838 (gfc_conv_intrinsic_set_exponent): New function.
3839 (gfc_conv_intrinsic_scale): New function.
3840 (gfc_conv_intrinsic_nearest): New function.
3841 (gfc_conv_intrinsic_fraction): New function.
3842 (gfc_conv_intrinsic_exponent): New function.
3843 (gfc_conv_intrinsic_spacing): New function.
3844 (gfc_conv_intrinsic_rrspacing): New function.
3845 (gfc_conv_intrinsic_function): Use them.
3847 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3849 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3850 build_int_2 changed from (high, low) to (low, high).
3851 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3852 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3853 iocall_set_nml_val_float, iocall_set_nml_val_char,
3854 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3855 (gfc_build_io_library_fndecls): Add variable initialization.
3856 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3857 (build_dt): Add namelist support.
3858 * io.c (value): New variable.
3859 (check_format): Support FMT_H now.
3861 2003-09-07 Paul Brook <paul@nowt.org>
3863 * io.c (gfc_resolve_dt): Error if format label is not defined.
3865 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3867 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3868 about case_switch's break. The other is about building the condition
3869 statement tree, which judges the argument in the range of the
3870 corresponding integer type.
3871 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3872 for the large values.
3874 2003-09-05 Paul Brook <paul@nowt.org>
3876 * f95-lang.c (expand_function_body): Gimplify the function.
3878 2003-09-04 Jeff Law <law@redhat.com>
3880 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3883 2003-09-04 Paul Brook <paul@nowt.org>
3885 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3886 (gfc_expand_stmt): New function.
3887 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3888 (expand_function_body): Use tree_rest_of_compilation.
3889 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3891 2003-09-03 Jeff Law <law@redhat.com>
3893 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
3896 2003-08-30 Paul Brook <paul@nowt.org>
3898 * f95-lang.c (builtin_function): Remove #if 0 code.
3899 (gfc_define_builtin): New function.
3900 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
3901 * mathbuiltins.def: New file.
3902 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
3903 (gfc_intrinsic_map): Use mathbuiltins.def.
3904 (gfc_intrinsic_builtin_t): Remove.
3905 (gfc_build_intrinsic_lib_fndecls): Update.
3906 * trans-types.c (gfc_init_types): Remove redundant initilaization of
3907 signed_size_type_node.
3909 2003-08-29 Paul Brook <paul@nowt.org>
3911 * arith.c (gfc_real_kinds): Use correct minimum exponents.
3913 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
3915 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
3916 (gfc_conv_intrinsic_function): Add MODULO.
3918 2003-08-22 Jason Merrill <jason@redhat.com>
3920 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
3922 2003-08-22 Andreas Jaeger <aj@suse.de>
3924 * Make-lang.in (f95.install-common): Add DESTDIR support.
3925 * (f95.install-info): Likewise.
3926 (f95.uninstall): Likewise.
3928 2003-08-19 Diego Novillo <dnovillo@redhat.com>
3930 * trans-types.c (gfc_init_types): Initialize
3931 signed_size_type_node with size_type_node.
3933 2003-08-18 Paul Brook <paul@nowt.org>
3935 * dependency.c (gfc_dependency): New enum.
3936 (check_another_array_ref): Remove.
3937 (gfc_get_array_from_component): Remove.
3939 (get_range): Remove.
3940 (get_no_of_elements): Use mpz_t, not mpf_t.
3941 (transform_sections): New function.
3942 (gfc_check_range_range): Rename ...
3943 (gfc_check_section_vs_section): ... to this. Use new function.
3944 (gfc_is_inside_range): Rewrite to match.
3945 (gfc_check_element_vs_section): Ditto.
3946 (gfc_check_element_vs_element): Ditto.
3948 (gfc_dep_resolver): Ditto. Remove unused parameter.
3949 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
3950 gfc_check_element_vs_element, gfc_is_inside_range,
3951 gfc_get_array_from_component): Remove prototypes for static functions.
3952 (gfc_dep_resolver): Update prototype.
3953 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
3955 2003-08-15 Paul Brook <paul@nowt.org>
3957 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
3958 return values to parent scope.
3959 (gfc_build_dummy_array_decl): Ditto.
3961 2003-08-14 Paul Brook <paul@nowt.org>
3963 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
3964 size of the type, not the pointer.
3965 * resolve.c (resolve_symbol): Give more accurate error message.
3967 2003-08-10 Paul Brook <paul@nowt.org>
3969 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
3971 2003-08-10 Paul Brook <paul@nowt.org>
3973 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
3976 2003-08-10 Chun Huang <compiler@sohu.com>
3978 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
3979 (resolve_symbol): Ditto.
3980 * trans-expr.c (gfc_conv_statement_function): New function.
3981 (gfc_conv_function_expr): Use it.
3983 2003-08-10 Paul Brook <paul@nowt.org>
3985 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
3986 (walk_function_expr): Set section rank.
3987 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
3989 2003-08-10 Paul Brook <paul@nowt.org>
3991 * intrinsic.c (add_sym): Prefix names with correct string.
3992 (add_sym_0s): New function.
3993 (add_subroutines): Register abort.
3995 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
3997 * gfortran.h: Introduce options to control the mangling.
3998 * lang.opt: Likewise.
3999 * options.c (gfc_init_options): Handle the options.
4000 * trans-common.c (gfc_sym_mangled_common_id): New function.
4001 (gfc_build_common_decl): Call it.
4002 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4003 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4005 2003-08-09 Paul Brook <paul@nowt.org>
4007 * module.c (mio_symbol): Always ouput a namespace for formal args.
4008 (load_needed): Namespace now belong to their proper symbol.
4009 (gfc_dump_module): Change G95=>GFORTRAN.
4011 2003-08-05 Paul Brook <paul@nowt.org>
4013 * options.c: Force -fg77-calls.
4015 2003-08-02 Paul Brook <paul@nowt.org>
4017 * Makelang.in: Rename G95_* to GFORTRAN_*.
4018 * All sources: Rename G95_* to GFC_*.
4020 2003-08-01 Paul Brook <paul@nowt.org>
4022 * fortran/Make-lang.in: Use GMPLIBS.
4023 * fortran/config-lang.in: Set need_gmp.
4024 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4026 2003-07-27 Andreas Jaeger <aj@suse.de>
4028 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4030 * trans-const.c (gfc_init_constants): Likewise.
4031 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4033 * gfortranspec.c: Convert to ISO C90.
4034 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4036 2003-07-26 Paul Brook <paul@nowt.org>
4038 * lang.opt: Add -fdump-parse-tree.
4039 * options.c (gfc_handle_option): Ditto.
4040 * resolve.c (resolve_forall_iterators): Convert to proper type.
4041 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4043 2003-07-26 Paul Brook <paul@nowt.org>
4045 * Makefile.in: Add build dependencies on files common with rest of gcc.
4047 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4049 * trans.h: Declare g95_trans_pointer_assignment.
4050 * trans-expr.c (g95_trans_pointer_assignment): New function.
4051 (g95_trans_pointer_assign): Use it.
4052 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4053 (g95_trans_pointer_assign_need_temp): New function.
4055 2003-07-26 Paul Brook <paul@nowt.org>
4057 * gfortran.texi: Replace references to g95.
4059 2003-07-26 Paul Brook <paul@nowt.org>
4061 Rename g95_* to gfc_*.
4063 2003-07-25 Paul Brook <paul@nowt.org>
4065 * gfortran.h: Rename from g95.h.
4066 * trans-types.c (boolean_type_node, booelan_true_node,
4067 boolean_false_node): Remove.
4068 * trans-types.h: Ditto.
4070 2003-07-25 Chun Huang <compiler@sohu.com>
4072 * parse.c (accept_statement): Implement BLOCK DATA statement.
4073 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4076 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4078 * trans-stmt.c (temporary_list): Define.
4079 (g95_trans_assign_need_temp): New function.
4080 (g95_trans_forall_1): Modified for WHERE.
4081 (g95_trans_where_assign): Modified.
4082 (g95_trans_where_2): Modified.
4083 (g95_evaluate_where_mask): Modified.
4084 (g95_trans_where): Modified.
4085 (g95_get_temp_expr): Removed.
4086 (g95_add_to_where_stmt_list): Removed.
4087 (compute_overall_iter_number): Modified for WHERE.
4088 * trans.h: Remove where_stmt_list.
4090 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4092 * lang.opt: Correct description of options -J and -M.
4094 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4096 * lang.opt: Move help text to here.
4097 * lang-options.h: Remove.
4099 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4100 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4101 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4104 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4105 Paul Brook <paul@nowt.org>
4107 * check.c (check_rest): Use global pedantic flag.
4108 * io.c (data_desc): Ditto.
4109 * error.c (g95_warning, g95_warning_now): Use global flag.
4110 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4111 (expand_function_body): Update to new prototypes.
4112 (g95_init): Use new option names.
4113 * g95.h (g95_option_t): Standardize names.
4114 (g95_init_options, g95_handle_option): Update prototypes.
4115 * interface.c: Use new option names.
4122 * simplify.c: Ditto.
4124 * trans-array.c: Ditto.
4125 * trans-expr.c: Ditto.
4126 * trans-types.c: Ditto.
4127 * trans-decl.c: Ditto.
4128 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4130 * options.c (g95_display_help): Remove.
4131 (g95_init_options): Convert to new scheme.
4133 (g95module_option): Ditto, rename from g95_parse_arg.
4134 (g95_handle_module_path_options): New function.
4135 * trans-equivalence.c: Fix error message.
4136 * lang.opt: Corrections.
4138 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4140 * lang.opt: New file.
4142 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4144 * decl.c (match_attr_spec): Set colon_seen.
4146 2003-07-14 Paul Brook <paul@nowt.org>
4148 * trans-array.c: Update comment.
4149 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4150 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4151 minmaxloc,minmaxval): Ditto.
4152 * trans-io.c (g95_trans_transfer): Ditto.
4153 * trans-stmt.c: Remove unneeded prototypes.
4154 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4155 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4156 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4157 Don't share loopinfo.
4158 (compute_overall_iter_number): Declare as static.
4159 (allocate_temp_for_forall_nest): Ditto.
4160 (g95_trans_forall_1): Don't pass shared loopinfo.
4161 * trans.c (g95_start_block): Expand comment.
4163 2003-07-12 Paul Brook <paul@nowt.org>
4165 * arith.c (g95_index_integer_kind): Remove unused initializer.
4166 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4167 index by size of element.
4168 (generate_loop_for_rhs_to_temp): Ditto.
4169 (allocate_temp_for_forall_nest): Use element size, not index size.
4171 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4173 * arith.c (g95_index_integer_kind): Add a TODO.
4174 * simplify.c (g95_simplify_nearest): Add a TODO.
4176 2003-07-09 Chun Huang <compiler@sohu.com>
4178 * trans.h: Add declarations for gfor_fndecl_string_scan and
4179 gfor_fndecl_string_verify.
4180 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4181 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4182 (g95_conv_intrinsic_verify): New function.
4183 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4184 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4185 of parameter 'BACK=.TRUE.'
4187 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4189 * trans-stmt.c (iter_info, forall_info): Define.
4190 (g95_trans_forall_block): Remove.
4191 (g95_trans_forall_loop): Use forall info blocks.
4192 (g95_trans_nested_forall_loop): New function.
4193 (g95_do_allocate): Handle things other than logical masks.
4194 (generate_loop_for_temp_to_lhs): New function.
4195 (generate_loop_for_rsh_to_temp): New function.
4196 (compute_inner_temp_size): New function.
4197 (compute_overall_iter_number): New function.
4198 (allocate_temp_for_forall_nest): New function.
4199 (g95_trans_forall): Move body ...
4200 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4202 2003-07-02 Paul Brook <paul@nowt.org>
4204 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4205 in correct scope. Change callers to match.
4206 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4207 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4209 2003-07-02 Paul Brook <paul@nowt.org>
4211 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4212 expression shape for all expressions.
4213 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4215 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4217 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4218 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4220 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4221 * resolve.c (g95_resolve_index): Call it.
4223 2003-07-02 Paul Brook <paul@nowt.org>
4225 * iresolve.c (g95_resolve_reshape): Set expression shape.
4226 (g95_resolve_shape): Ditto.
4227 * simplify.c (g95_simplify_shape): Move common code outside condition.
4228 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4230 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4232 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4235 2003-06-29 Paul Brook <paul@nowt.org>
4237 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4238 * expr.c (find_array_element, find_component_ref): New functions.
4239 (remove_subobject_ref): New function.
4240 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4241 (simplify_ref_chain): New function.
4242 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4243 (g95_specification_expr): Simplify the expression.
4244 * resolve.c (resolve_operator): Check simplifications return code.
4245 (g95_resolve_expr): Ditto.
4247 2003-06-26 Paul Brook <paul@nowt.org>
4249 * expr.c (simplify_component_ref): New function.
4250 (g95_simplify_expr): Use it.
4251 * resolve.c (resolve_structure_cons): Handle references.
4253 2003-06-25 Paul Brook <paul@nowt.org>
4255 * trans-io.c (build_dt): Handle internal units.
4257 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4259 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4260 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4261 Use g95_array_index_type instead of integer_type_node.
4262 (g95_build_common_decl, g95_set_common_master_type): Use
4263 g95_character1_type_node instead of char_type_node.
4264 * trans-equivalence.c (g95_layout_local_equiv): As above.
4266 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4268 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4269 remove last remains of -fquiet.
4271 2003-06-22 Paul Brook <paul@nowt.org>
4273 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4274 (g95_resolve_expr): Ditto.
4275 (resolce_code): Mark as static.
4276 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4277 gimplifer doesn't (yet).
4279 2003-06-20 Paul Brook <paul@nowt.org>
4281 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4282 * match.c (g95_match_if): Add ST_PAUSE.
4283 (g95_match_stopcode): New function.
4284 (g95_match_pause, g95_match_stop): Use it.
4285 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4286 (decode_stmt, next_statement, parse_executable): Ditto.
4287 * resolve.c (resolve_code): Ditto.
4288 * st.c (g95_free_statement): Ditto.
4289 * trans-stmt.c (g95_trans_pause): New function.
4290 * trans-stmt.h: Declare it.
4291 * trans.c (g95_trans_code): Use it.
4292 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4294 (g95_build_builtin_function_decls): Initialize them.
4296 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4298 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4300 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4301 match_filepos): Fix error handling.
4303 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4305 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4306 Add assertions on arguments.
4307 * resolve.c (expression_shape): Remove useless &.
4308 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4309 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4310 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4311 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4312 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4313 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4314 (g95_simplify_not, g95_simplify_scale): Add assertions.
4316 2003-06-15 Paul Brook <paul@nowt.org>
4318 Clean up stuff to work with the ssa optimizers.
4319 * convert.c (convert): Handle BOOLEAN_TYPEs.
4320 * f95-lang.c (g95_truthvalue_conversion): Implement.
4321 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4323 * trans.h (g95_truthvalue_conversion): Declare.
4324 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4325 * trans-stmt.c (g95_trans_character_select): Don't create array
4326 assignments. Mark labels as indirect jump targets.
4327 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4328 (g95_get_dtype_cst): Handle LOGICAL types.
4330 2003-06-14 Paul Brook <paul@nowt.org>
4332 * f95-lang.c (g95_gimplify_expr): New function.
4333 * trans-array.c (g95_trans_array_constructor_value): Don't create
4335 (g95_conv_expr_descriptor): Rename simple->gimple.
4336 * trans-expr.c (conv_expr_op): Use proper logical operators.
4337 * trans-intrinsic.c (build_fixbound_expr): New function.
4338 (build_fix_expr): Ditto.
4339 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4340 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4342 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4344 * array.c (g95_compare_array_spec): Remove unreachable code.
4345 * expr.c (g95_copy_expr): Likewise.
4346 * intrinsic.c (g95_convert_type): Likewise.
4347 * misc.c (g95_code2string): Likewise.
4348 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4349 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4350 * trans-stmt.c (g95_trans_select): Likewise.
4351 * primary.c (extend_ref): Add an assertion.
4352 * simplify.c (g95_convert_constant): Add const.
4353 * intrinsic.h: Remove g95_check_x_ni.
4354 * f95-lang.c (g95_finish): Call g95_release_include_path.
4356 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4358 * resolve.c (resolve_contained_functions): Fix typo introduced on
4361 2003-06-09 Paul Brook <paul@nowt.org>
4363 * g95.h: Include system.h not hwint.h.
4364 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4365 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4367 2003-06-09 Paul Brook <paul@nowt.org>
4369 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4370 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4371 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4372 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4373 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4375 * trans.h (g95_trans_equivalence, g95_trans_common,
4376 g95_add_decl_to_function): Declare.
4377 * trans-common.c, trans-equivalence.c: New files.
4379 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4381 * intrinsic.c (g95_intrinsic_extension): Remove.
4382 (add_functions): Substitute g95_check_x for g95_check_x_ni
4384 (g95_init_expr_extensions): New function.
4385 (g95_intrinsic_func_interface): Use it.
4386 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4387 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4388 g95_check_precision, g95_check_present, g95_check_radix,
4389 g95_check_range, g95_check_selected_real_kind): Do not set
4390 g95_intrinsic_extension.
4391 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4393 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4395 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4397 * g95.h (ref_type): Name this type explicitly.
4398 * module.c (MIO_NAME): Add specialisations of mio_name.
4399 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4400 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4401 (ab_attribute): Name this type explicitly.
4402 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4404 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4406 * trans-intrinsic.c (g95_conv_allocated): New function.
4407 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4409 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4411 * f95-lang.c: Don't include g95-support.h
4412 (g95_mark_addressable): Add prototype.
4413 (g95_init_decl_processing): Remove C front end hack.
4414 * f95-tree.c: Remove file.
4415 * support.c: Remove file.
4416 * g95-support.h: Remove file.
4417 * trans-types.c (g95_init_types): Set up boolean
4418 type related tree nodes.
4419 * Make-lang.in: Remove rules for dead files and
4420 dependencies on them.
4422 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4424 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4425 C front end dependency. Also, convert.c does not depend on
4426 g95-support.h anymore.
4427 * convert.c: Don't include c-common.h and g95-support.h
4428 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4429 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4430 stmts_are_full_exprs_p, current_stmt_tree,
4431 current_scope_stmt_stack): Remove.
4432 * g95-support.h (unsigned_conversion_warning): Kill proto.
4433 (boolean_type_node, boolean_true_node, boolean_false_node):
4434 Don't define here. Instead, make then true tree nodes in
4436 * support.c (c_global_trees): Die, C front end, die!!!
4437 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4438 uintmax_type_node, string_type_node and const_string_type_node.
4439 (decl_constant_value, overflow_warning): Make static functions.
4440 They are in death row too, though.
4441 (default_conversion, c_expand_asm_operands): Remove.
4442 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4443 trans.c: Don't include c-common.h.
4444 * trans-types.c (boolean_type_node, boolean_true_node,
4445 boolean_false_node): Make them real tree nodes.
4446 * trans-types.h (intmax_type_node, string_type_node,
4447 const_string_type_node): Hack to work around C dependencies
4448 in builtin-types.def.
4450 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4452 * decl.c (decl_types): Add some iterators-like sentinels.
4453 * decl.c (match_attr_spec): Use them.
4454 Use "decl_types" instead of "int".
4455 Add cast in call to g95_match_strings.
4456 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4458 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4459 (g95_interface_info): Use "g95_intrinsic_op".
4460 * dump-parse-tree.c (g95_show_namespace): Use them.
4461 * interface.c (g95_check_interfaces): Use them.
4462 * module.c (read_module, write_module): Use them.
4463 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4464 Use "g95_intrinsic_op".
4465 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4466 Add a default case in switch statement.
4467 * intrinsic.h (g95_generic_isym_id): Moved to...
4468 * g95.h (g95_generic_isym_id): here.
4469 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4470 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4471 * trans-intrinsic.c (g95_intrinsic_map_t,
4472 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4473 * match.c (g95_match_intrinsic_op): Add cast in call to
4476 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4478 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4479 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4480 constant_fits_type_p, convert_and_check,
4481 unsigned_conversion_warning): Remove these ugly remnants
4482 we inherited from the C front end.
4483 (function_types_compatible): Remove '#if 0'-edcode.
4484 (build_modify_expr): Likewise.
4485 (convert_for_assignment): Don't use the deceased functions.
4486 The parameter fundecl is now unused.
4487 (decl_constant_value): Always just return decl. In fact
4488 this function is not used at present, but it might be in
4489 the future, when we start using the tree inliner.
4490 (overflow_warning, default_conversion, c_expand_asm_operands):
4491 Abort when these are called, they are part of the C type
4492 checking implementation and therefore poison to Fortran.
4494 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4496 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4497 c-pretty-print.o and c-dump.o. Add a comment on why we
4498 depend on c-semantics.c.
4499 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4500 Don't use the C front end tree dumper hook to dump the
4501 language specific tree representation -- we don't have
4502 one. So instead, inherit the default langhook.
4504 2003-06-02 Paul Brook <paul@nowt.org>
4506 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4508 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4510 * check.c (g95_check_associated): Use proper types. Remove
4511 extraneous argument in call to g95_error().
4513 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4515 * resolve.c (resolve_operator): Make logical operands convert to the
4516 type with higher kind.
4518 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4520 * check.c (g95_check_associated): Make sure both pointer and target has
4521 the same type and rank. Null pointer or array section with vector
4522 subscript as target are not allowed.
4523 * trans.h: Declare gfor_fndecl_associated.
4524 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4525 gfor_fndecl_associated.
4526 * trans-intrinsic.c (g95_conv_associated): New function.
4527 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4529 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4531 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4532 according to POINTER itself rather than TARGET.
4533 (g95_conv_expr_descriptor): Make lbound start at 1.
4534 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4536 2003-06-01 Paul Brook <paul@nowt.org>
4538 * expr.c (g95_type_convert_binary): Make it match the standard.
4539 * g95.texi: Remove dead link.
4541 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4543 * g95.texi: Cleanup somewhat in preparation for inclusion
4546 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4547 Canqun Yang <canqun@yahoo.com.cn>
4549 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4551 (g95_find_forall_index): Return proper value.
4552 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4553 compare the return value from g95_find_forall_index.
4555 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4556 * g95.h, io.c (g95_st_label): Remove "length".
4557 (g95_symtree): Remove "link".
4558 (g95_case): Remove "code".
4559 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4560 g95_convert_real): Make an argument pointer to const.
4561 * decl.c (colon_seen): Add a TODO.
4562 * interface.c (g95_compare_types): Fix typo.
4563 * interface.c (compare_interfaces): Preserve value of "p".
4564 * intrinsic.c (sort_actual): Remove "i".
4565 * match.c (g95_match_assign): Proper type in call to g95_match().
4566 * parse.c (next_free): Avoid duplicate call due to macro.
4567 * parse.c (check_statement_label): wrong type in call to g95_error.
4568 * primary.c (match_real_constant): Add a TODO.
4569 * resolve.c (resolve_select): Remove useless conditional.
4570 * simplify.c (g95_simplify_repeat): Proper assignment to
4571 "value.character.string".
4572 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4575 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4577 * trans-stmt.c: Remove unnecessary include file defaults.h.
4579 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4581 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4583 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4584 actual variables used as FORALL indexes.
4586 2003-05-15 Paul Brook <paul@nowt.org>
4588 * trans-array.c (g95_trans_static_array_pointer): Use
4590 (g95_trans_deferred_array): Initialize static array pointers.
4591 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4592 correctly pass POINTER and absent CHARACTER arguments.
4594 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4596 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4597 (g95_resolve_forall_body): Resolve FORALL body.
4598 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4599 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4600 (g95_find_forall_index): Check whether the FORALL index appears in
4601 the expression or not.
4602 (resolve_code): Modified.
4604 2003-05-14 Paul Brook <paul@nowt.org>
4606 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4608 2003-05-13 Paul Brook <paul@nowt.org>
4610 * trans-types.c (g95_max_array_element_size): Now a tree node.
4611 (g95_init_types): Work out max size properly.
4612 (g95_get_dtype_cst): Modify to match.
4614 2003-05-11 Paul Brook <paul@nowt.org>
4616 * trans-io.c (add_case): Create a label decl for case labels.
4618 2003-05-11 Paul Brook <paul@nowt.org>
4620 * arith.c (g95_integer_index_kind): New variable.
4621 * f95-lang.c (g95_init): Move frontend initialization here ...
4622 (g95_post_options): ... from here.
4623 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4624 * intrinsic.c (add_functions): Use index kinds.
4625 * iresolve.c: Convert to index_kind where needed.
4626 * resolve.c (g95_resolve_index): Make public, use index_kind.
4627 (resolve_array_ref): Adjust to match.
4628 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4629 * trans-stmt.c: Ditto.
4630 * trans-types.c: Ditto.
4631 * trans-types.h (g95_array_index_kind): Remove declaration.
4632 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4634 2003-05-07 Paul Brook <paul@nowt.org>
4636 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4637 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4640 2003-05-07 Paul Brook <paul@nowt.org>
4642 * trans-array.c (trans_static_array_pointer,
4643 g95_trans_array_constructor_value, g95_conv_array_initializer,
4644 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4645 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4646 * trans-stmt.c (g95_trans_character_select): Ditto.
4647 * trans-types.c (g95_init_types): Ditto.
4649 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4651 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4652 * trans-decl.c (g95_generate_function_code,
4653 g95_generate_constructors): Likewise.
4654 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4655 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4658 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4659 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4660 with components point to the DERIVED type itself, and two DERIVED
4661 type with components point to each other.
4662 * trans-expr.c (g95_conv_componet_ref): Modified
4664 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4665 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4667 (g95_trans_pointer_assign): Implement Nullify.
4669 2003-05-01 Paul Brook <paul@nowt.org>
4671 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4672 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4674 2003-05-01 Paul Brook <paul@nowr.org>
4676 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4677 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4680 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4682 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4685 2003-04-28 Paul Brook <paul@nowt.org>
4687 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4688 as their kind suggests.
4689 (g95_resolve_reshape): Ditto.
4691 2003-04-28 Chun Huang <compiler@sohu.com>
4693 * trans-expr.c (g95_conv_substring_expr): New function.
4694 (g95_conv_expr): Use it.
4696 2003-04-28 Paul Brook <paul@nowt.org>
4698 * iresolve.c (g95_resolve_transpose): Make it match the
4700 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4702 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4704 * trans-types.c (g95_add_field_to_struct): New function to
4705 add a field to a UNION_TYPE or RECORD_TYPE.
4706 * trans-types.h (g95_add_field_to_struct): Prototype.
4707 (g95_get_derived_type): Use g95_add_field_to_struct to add
4709 * trans-io.c (g95_add_field): Remove.
4710 (ADD_FIELD): Use new g95_add_field_to_struct function.
4711 (ADD_STRING): Likewise.
4712 * trans-stmt.c (g95_trans_select): Likewise.
4713 (g95_add_field): Remove duplicated function.
4715 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4717 Port implementation for CHARACTER SELECT from Andy's tree.
4718 * trans-stmt.c (g95_trans_character_select): Implement character
4719 select. (g95_add_field): New function.
4720 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4721 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4722 * g95.h (struct g95_case): Add field 'int n'.
4723 * trans.h: Declare 'gfor_fndecl_select_string'.
4725 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4727 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4728 (g95_insert_bbd): Die on duplicates.
4729 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4731 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4733 * g95.texi: Require GMP 4.0 -- like we actually
4734 do. Explain the testsuite and what-goes-where.
4735 Don't use undefined texinfo symbol. Break very
4736 long line. Remove finished item from the list
4739 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4741 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4744 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4746 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4747 (g95_trans_forall_body): New function.
4749 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4751 * resolve.c (resove_where): New function.
4752 (resolve_where_shape): New function.
4753 (resolve_code): Add call to 'resolve_where'
4754 * trans-stmt.c (g95_trans_where): Modified.
4755 (g95_trans_where_2): New function.
4756 (g95_trans_where_assign): New function.
4757 (g95_evaluate_where_mask): New function.
4758 (g95_add_to_stmt_list): New function.
4759 (g95_get_temp_expr): New function.
4760 * trans.h (where_stmt_list): New structure.
4762 2003-04-10 Paul Brook <paul@nowt.org>
4764 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4765 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4767 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4769 Update after mainline -> tree-ssa-branch merge.
4770 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4772 (g95_init): Update for new lang_hooks definition.
4773 (g95_post_options): New langhook.
4774 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4775 * scanner.c (g95_new_file): Comment update.
4777 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4779 * g95.h, lang-options.h: Add -Wimplicit-interface.
4780 * options.c (g95_init_options, g95_parse_arg): Set it.
4781 * interface.c (check_intents): Warn about call with implicit
4783 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4786 2003-04-05 Paul Brook <paul@nowt.org>
4788 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4789 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4791 2003-03-29 Paul Brook <paul@nowt.org>
4793 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4794 (g95_resolve_unpack): Ditto.
4795 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4796 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4797 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4799 2003-03-25 Paul Brook <paul@nowt.org>
4801 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4803 * array.c (g95_free_array_ref): Ditto.
4805 * symbol.c (g95_use_derived_tree): Ditto.
4806 * intrinsic.c (add_functions): Use simplification for SCALE.
4807 * primary.c (g95_match_rvalue): Test sym, not symtree.
4809 2003-03-25 Paul Brook <paul@nowt.org>
4811 * trans-decl.c (build_function_decl): Add parameter before it gets
4812 turned into a constant.
4813 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4814 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4815 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4817 2003-03-22 Paul Brook <paul@nowt.org>
4819 * trans-array.c (g95_conv_array_initializer): Allow scalar
4821 * trans-decl.c (g95_finish_var_decl): Result variables are not
4823 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4824 (g95_conv_intrinsic_function): Use it.
4825 * trans-types.h (g95_type_spec): Remove dead declaration.
4827 2003-03-21 Paul Brook <paul@nowt.org>
4829 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4831 2003-03-20 Paul Brook <paul@nowt.org>
4833 * trans-decl.c (g95_build_function_decl): Put character length
4834 parameters at the end of the function declaration.
4835 * trans-expr.c (g95_conv_function_call): Ditto.
4836 * trans-types.c (g95_get_function_type): Ditto.
4838 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4840 * resolve.c (resolve_formal_arglist): Don't impose intent for
4841 procedure arguments of pure functions.
4842 (resolve_select): Remove redundant assignment.
4844 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4846 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4848 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4849 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4851 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4853 * symbol.c (g95_add_type): Fix typo in comment.
4856 2003-03-16 Paul Brook <paul@nowt.org>
4858 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4859 * expr.c (g95_build_call): Remove.
4860 * f95-lang.c (puchdecl_top_level): New function.
4861 * g95.h (g95_code): Store resolved symbol, not just the name.
4862 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4863 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4864 (g95_get_intrinsic_sub_symbol): New function.
4865 * iresolve.c (g95_resolve_cpu_time): Use it.
4866 (g95_resolve_random_number): Ditto.
4867 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4868 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4869 the correct DECL_CONTEXT. Add global symbold to the global scope.
4870 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4873 2003-03-16 Paul Brook <paul@nowt.org>
4875 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4876 * options.c (g95_parse_arg): Ditto.
4877 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4878 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4879 for the procedure, not the parameter.
4880 * trans-array.c (g95_trans_g77_array): New function.
4881 (g95_trans_assumed_size): Use it.
4882 (g95_trans_dummy_array_bias): Ditto.
4883 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4884 (g95_conv_expr_descriptor): ... to here. Update callers.
4885 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4886 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4887 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4888 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4889 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4890 (g95_sym_type): Ditto.
4892 2003-03-15 Paul Brook <paul@nowt.org>
4894 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
4896 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
4898 2003-03-14 Paul Brook <paul@nowt.org>
4900 * trans-array.c (g95_array_is_packed): Remove.
4901 (g95_conv_array_base): Correctly handle all descriptorless cases.
4902 (g95_conv_array_stride): Use descriptorless strides.
4903 (g95_trans_dummy_array_bias): Don't always repack the array.
4904 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
4906 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
4907 dummy and non-dummy arrays...
4908 (g95_sym_type, g95_get_derived_type): ... like these.
4909 (g95_get_array_type_bounds): Allow discontiguous arrays.
4911 2003-03-12 Paul Brook <paul@nowt.org>
4913 * array.c (g95_resolve_array_spec): Fix comment.
4914 * g95.h (symbol_attributes): New flag always_explicit.
4915 * resolve.c (resolve_formal_arglist): Set it always_explicit.
4916 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
4917 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
4918 (g95_trans_array_bounds): Allow assumed shape arrays.
4919 (g95_trans_repack_array): Remove.
4920 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
4921 * trans-decl.c (g95_build_qualified_array): Only ignore absent
4922 bounds for assumed size arrays.
4923 (g95_build_dummy_array_decl): Use descriptorless arrays.
4924 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
4925 (g95_trans_pointer_assign): Fix typo.
4926 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
4928 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
4929 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
4930 Also modify callers.
4931 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
4933 2003-03-08 Paul Brook <paul@nowt.org>
4935 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
4936 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
4937 * resolve.c (compare_spec_to_ref): Allow full array sections.
4939 2003-03-08 Paul Brook <paul@nowt.org>
4941 * expr.c (g95_simplify_expr): Also simplify array index and
4942 substring expressions.
4943 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
4944 * trans-array.c (g95_trans_array_bounds): New function.
4945 (g95_trans_auto_array_allocation): Use it.
4946 (g95_trans_assumed_size): Rewrite.
4947 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4948 (gfor_fndecl_repack): Remove.
4949 (g95_build_qualified_array): Handle absent upper bounds.
4950 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
4951 (g95_get_symbol_decl): Update.
4952 (g95_build_intrinsic_function_decls): Initialize new decls.
4953 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
4954 (gfor_fndecl_repack): Remove.
4955 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
4956 * trans-types.c: (g95_build_array_type): Merge duplicated code..
4957 (g95_get_nodesc_array_type): Handle absent bounds.
4958 * trans-types.h (g95_get_nodesc_array_type): Declare.
4960 2003-03-04 Paul Brook <paul@nowt.org>
4962 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
4965 2003-03-02 Paul Brook <paul@nowt.org>
4967 * options.c (g95_init_options): Drfault to 1.
4968 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
4969 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
4970 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
4971 Handle non-constant size automatic arrays.
4972 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
4973 generic bound functions.
4974 (g95_trans_auto_array_allocation): Don't create a descriptor.
4975 (g95_trans_assumed_size): New function (broken).
4976 (g95_trans_dummy_array_bias): Remove unused var.
4977 * trans-array.h (g95_trans_assumed_size): Declare.
4978 * trans-decl.c (create_index_var): New fuction.
4979 (g95_build_qualified_array): New function.
4980 (g95_get_symbol_decl): Use it.
4981 (g95_trans_deferred_vars): Handle assumed shape seperately.
4982 * trans-types.c (get_element_type): Handle heap allocated arrays.
4983 (g95_is_nodesc_array): Include non-const size arrays.
4984 (g95_get_nodesc_array_type): Ditto.
4986 2003-02-23 Paul Brook <paul@nowt.org>
4988 * trans-array.c (g95_array_init_size): Should use stride, not size of
4991 2003-02-18 Paul Brook <paul@nowt.org>
4993 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
4994 after intrinsic function check.
4996 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4998 * io.c (match_io): Fix missing return value and remove useless
5000 * match.c (g95_match): Remove useless assignment.
5001 * module.c (parse_string): Remove useless post increment.
5002 * simplify.c (g95_simplify_verify): Remove useless assignment.
5004 2003-02-15 Paul Brook <paul@nowt.org>
5006 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5007 * g95.h (symbol_attribute): Add referenced member.
5008 (g95_symbol): Add dummy_order member.
5009 (g95_set_sym_referenced): Declare.
5010 * match.c (g95_match_assignment, g95_match_call): Use it
5011 * primary.c (match_actual_arg, g95_match_rvalue,
5012 g95_match_variable): Ditto.
5013 * symbol.c (next_dummy_order): New variable.
5014 (g95_set_sym_referenced): New function.
5015 (check_done): New function.
5016 (g95_add_*): Use it.
5017 * trans-decl.c: Make formatting conform to GCC standards.
5018 (g95_defer_symbol_init): Add dummy variables in the right order.
5019 (g95_get_symbol_decl): Only accept referenced variables.
5020 (g95_create_module_variable): Module variables are always required.
5021 (generatr_local_decls): New function.
5022 (generate_local_vars): New function.
5023 (g95_generate_function_code): Use it.
5025 2003-02-13 Paul Brook <paul@nowt.org>
5027 * trans-decl.c (g95_conv_struct_cons): Remove.
5028 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5029 * trans-expr.c (g95_conv_structure): New function.
5030 (g95_conv_expr): Use it.
5032 2003-02-09 Paul Brook <paul@nowt.org>
5034 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5035 expressions multiple times.
5036 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5038 2003-02-08 Paul Brook <paul@nowt.org>
5040 * module.c (mio_symtree_ref): Declare as static.
5041 (mio_expr): Remove dead code.
5042 (read_module): Set the symtree link for fixups.
5043 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5044 (build_round_expr): ... to this.
5045 (g95_conv_intrinsic_aint): New function.
5046 (g95_conv_intrinsic_function): Use it.
5048 2003-02-08 Paul Brook <paul@nowt.org>
5050 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5051 offset after modificaton, not the increment expression.
5052 * dependency.c: Kill excess whitespace.
5054 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5056 * dependency.h: Remove some function declarations.
5057 * dependency.c (get_no_of_elements): Change this function not to
5059 * other: Add comments for all modified functions.
5061 2003-02-06 Paul Brook <paul@nowt.org>
5063 * g95spec.c (lang_specific_functions): Fix initializer warning.
5064 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5065 for structure type names.
5066 * trans-decl.c (g95_cons_structure_cons): New function.
5067 (g95_get_symbol_decl): Use it.
5068 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5071 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5073 * resolve.c (compare_cases): Add const to casts.
5075 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5077 * g95.h (g95_check_f): Change a1 to f1m.
5078 * intrinsic.c (add_sym_1m, check_specific,
5079 g95_intrinsic_func_interface): Use it.
5081 * module.c (init_pi_tree): Remove useless cast.
5082 (fp2): Fix argument type.
5084 * parse.c (parse_select_block): Add comment.
5086 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5088 * lang-options.h: Fix warning involving C90 concatenated
5091 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5092 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5094 * io.c (format_asterisk): Complete initializer to kill warning.
5095 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5096 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5097 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5098 new defines to complete initializers. Kills all warnings.
5100 * Make-lang.in: Comment cleanup.
5102 2003-02-05 Paul Brook <paul@nowt.org>
5104 * array.c (g95_free_constructor): Handle NULL expressions.
5105 * resolve.c (resolve_structure_cons): Ditto.
5106 * decl.c (g95_match_null): New Function.
5107 (variable_decl): Use it.
5108 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5109 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5110 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5112 2003-02-05 Paul Brook <paul@nowt.org>
5114 * trans.h (build1_v): New macro.
5115 (build_v): Remove pointless and incorrect prototype.
5116 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5117 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5119 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5121 * Make-lang.in (F95_OBJS): Remove one more dead file.
5123 2003-02-01 Paul Brook <paul@nowt.org>
5125 * lang-specs.h: Don't pass -ffixed-form to the linker.
5126 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5128 2003-02-01 Paul Brook <paul@nowt.org>
5130 * Make-lang.in (F95_OBJS): Remove dead files.
5131 * trans-array.c (g95_array_init_size): Do the right thing when
5133 * trans-decl.c (g95_generate_function_code): Initialize deffered
5134 symbol list before translating contained subroutines.
5135 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5136 scalar invariant values here...
5137 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5138 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5140 2003-01-29 Paul Brook <paul@nowt.org>
5142 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5143 (g95_walk_elemental_function_args): Reverse chains before adding.
5144 (g95_reverse_ss): Move about a bit.
5145 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5148 2003-01-28 Paul Brook <paul@nowt.org>
5150 * intrinsic.c (resolve_intrinsic): Use correct union member.
5151 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5153 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5154 use associated variables.
5155 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5156 * trans-expr.c (g95_conv_expr_present): ... to here.
5157 * trans.h: Declare it.
5158 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5160 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5162 * array.c (expand_iterator): Suppress useless assignment.
5163 * decl.c (match_char_spec): Ditto.
5164 * io.c (match_io_iterator): Ditto.
5165 * primary.c (match_real_constant): Ditto.
5166 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5167 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5168 * matchexp.c (match_add_operand, match_level_5): Likewise.
5169 * module.c (parse_atom, find_enum): Likewise.
5170 * resolve.c: move #include <string.h>
5171 (resolve_select): Fix serious typo.
5173 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5175 * Make-lang.in: Don't build with broken tree-ssa-pre.
5177 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5179 * resolve.c (resolve_index): Add a TODO.
5180 * symbol.c: Remove useless "#include <ctype.h>".
5182 2003-01-27 Paul Brook <paul@nowt.org>
5184 * check.c (check_rest): Allow different type kinds as an extension.
5185 * g95.h (g95_resolve_f): Add f1m.
5186 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5187 * intrinsic.h: Chenge prototypes for MIN and MAX.
5188 * iresolve.c (g95_resolve_minmax): New function.
5189 (g95_resolve_min, g95_resolve_max): Use it.
5190 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5192 (g95_conv_intrinsic_present): Fix logic.
5194 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5196 * g95.h (g95_case): Don't be a tree, be a double linked list.
5197 * match.c (match_case_selector): Remove redundant semantics check.
5198 Clean up a few goto's to make it a tiny little bit faster.
5199 * resolve.c (case_tree): Die.
5200 (compare_cases): Accept and compare unbounded cases too.
5201 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5202 whole list of g95_cases passed from resolve_select.
5203 (sane_logical_select): Die.
5204 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5206 (resolve_select): Fixup case expression for computed GOTOs, put it
5207 in expr, not expr2, for easier handing in the parse tree dumper and
5208 the code generator. Rewrite the rest of the function: Kill
5209 unreachable case labels and unreachable case blocks.
5210 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5211 an EXEC_SELECT, not case2 anymore.
5212 * trans-const.c (g95_conv_constant_to_tree): New function.
5213 (g95_conv_constant): Use it.
5214 * trans-const.h: Declare prototype for the new function.
5215 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5216 g95_trans_character_select): New static functions.
5217 (g95_trans_select): Rewrite.
5219 2003-01-26 Paul Brook <paul@nowt.org>
5221 * intrinsic.c (add_fnctions): Properly add dreal.
5222 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5223 (g95_conv_intrinsic_function): Use it.
5224 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5226 2003-01-26 Paul Brook <paul@nowt.org>
5228 Widespread changes to the handling of symbols in expressions. These
5229 are now linked via g95_symtree nodes.
5230 * parse.c (g95_fixup_sibling symbols): New function.
5231 (parse_contained): Use it.
5232 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5233 contained procedure that has bee correctly fixed up.
5234 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5236 2003-01-24 Paul Brook <paul@nowt.org>
5238 * trans-array.c (g95_walk_expr): Function result attributes are in
5240 * trans-expr.c (g95_conv_function_call,
5241 g95_trans_arrayfunc_assign): Ditto.
5242 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5244 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5246 * expr.c (check_restricted): Fix error message.
5247 * symbol.c (free_st_labels): Plug memleak.
5249 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5251 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5252 reduce_binary_aa, reduce_binary, eval_intrinsic,
5253 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5254 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5255 for typesafe intrinsics helper functions.
5256 (g95_intrinsic_sym): Use them.
5257 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5258 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5259 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5260 check_specific, g95_intrinsic_func_interface,
5261 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5263 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5264 * Make-lang.in: Don't disable warnings for strict prototypes
5265 any longer, everything is typesafe now.
5267 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5269 * bbt.c (duplicate_node): Make static.
5270 * module.c (module_name): Make static.
5271 * scanner.c (include_dirs): Make static.
5273 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5275 Hard coded _gfor_'s should not show up anymore.
5276 * g95.h (PREFIX): New macro.
5277 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5279 (g95_resolve_random_number): Likewise.
5280 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5281 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5282 the new PREFIX macro from g95.h.
5284 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5286 The troubles of forking... Andy implemented this just now too.
5287 Let's stick to that and keep the trees close.
5288 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5289 * io.c: Revert previous changes.
5290 (g95_match_format): Match the format string as a character
5292 * match.h (g95_statement_label): Declare external.
5293 * parse.c: Revert previous changes.
5294 * symbol.c (g95_free_st_label): Free a g95_expr instead
5296 * trans-io.c: Revert previous changes.
5297 (build_dt): Use set_string to set the format string.
5299 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5301 * io.c (format_string): Make non-static.
5302 (g95_match_format): Remember the format string.
5303 (terminate_io): Add I/O termination for empty I/O lists.
5304 * match.h: Declare external format_string.
5305 * parse.c (check_statement_label): Attack the format string
5306 to a format label for FORMAT statements.
5307 * trans-io.c (g95_add_field): Define prefix macro. Replace
5308 all uses of PREFIX define with a use of this macro.
5309 (build_dt): Implement formatted I/O for format labels.
5311 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5313 * lang-options.h: Kill "-std=F".
5314 * options.c: Remove unimplemented "-std=F". Modify
5316 * misc.c (g95_terminal_width): New function.
5317 * error.c (g95_error_init_1): Use g95_terminal_width.
5318 * g95.h: Add prototype for g95_terminal_width, remove
5321 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5323 * Make-lang.in: Fix typo.
5325 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5327 * g95.h (struct g95_case): Remove unused cruft, new member
5328 'where' to keep track of the locus of the default case.
5329 * match.c (g95_match_case): Add locus to the current case.
5330 (match_case_selector): Likewise.
5331 * parse.c (parse_select_block): Move semantics check for
5332 multiple DEFAULT cases out of here to...
5333 * resolve.c (check_case_overlap): ...here. Return sooner
5335 (check_case_expr): Take two g95_cases now, use to sure the
5336 expression kinds are the same.
5337 (resolve_select): Cleanup.
5339 2003-01-18 Paul Brook <paul@nowt.org>
5341 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5342 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5344 (g95_get_extern_function_decl): Put decls in the correct context.
5346 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5348 * trans-io.c: Port changes from Andy to set ERR flag.
5350 2003-01-17 Paul Brook <paul@nowt.org>
5352 * trans-array.c: Add various comments.
5353 (g95_ss_terminator): Declare as const.
5354 (g95_walk_expr): Remove first parameter and update all callers.
5355 (g95_walk_op_expr): Initialize scalar SS properly.
5356 * trans-array.h (g95_walk_expr): Update prototype.
5357 * trans-expr.c: Update for new g95_walk_expr.
5358 * trans-intrinsic.c: Ditto.
5359 * trans-io.c: Ditto.
5360 * trans.h: Various comments for SS chains.
5362 2003-01-17 Paul Brook <paul@nowt.org>
5364 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5366 * intrinsic.c (add_functions): Use them.
5367 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5368 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5370 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5372 Fallout of a small merge conflict:
5373 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5375 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5377 * initrinsic.c: New add_sym_* functions for strong typing.
5378 (add_conv): Make prototype strict.
5379 * dump-parse-tree.c, dependency.c: Include config.h
5380 * resolve.c, trans-io.c: Fix typos.
5382 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5384 * dump-parse-tree.c (g95_show_code_node): Show the
5385 condition for a computed GOTO that was transformed
5386 to a SELECT CASE construct.
5387 * resolve.c (check_case_overlap): Revert previous switch
5388 to treaps, it was too slow and didn't catch all trouble.
5389 (resolve_symbol): Be more flexible about module procedures.
5390 * symbol.c (check_conflict): Point to relevant section in
5391 the standard for dubious conflict. Allow procedure
5392 dummy arguments to be optional again.
5393 * trans-io (add_field): Rename to g95_add_field. Change
5395 * trans-stmt (trans_select): Handle unbounded cases for
5396 integer SELECT CASE constructs. Fix/add more comment.
5398 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5400 * g95.h: Uses GCC's function attribute macros.
5401 * error.c, module.c, parse.c, g95.h: More function attributes.
5403 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5405 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5406 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5409 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5411 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5413 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5414 instead of nowdead wrap_all_with_wfl.
5416 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5418 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5419 before generating code, so we can still see it even if the code
5420 generation phase dies.
5422 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5424 * decl.c (build_sym): Split out initialization expression parts...
5425 (add_init_expr_to_sym): ...to here.
5426 (variable_decl): Add the symbol following an attribute list to the
5427 symbol tree before parsing the optional initialization expression
5428 if the symbol is not of a derived type.
5429 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5430 a value if it is a PARAMETER.
5432 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5434 * misc.c: Don't #include <mcheck.h>
5435 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5436 ever was a glibc bug, then either this was never reported to
5437 glibc people, or it has been fixed for so long that there's
5438 no information you can find about it, anywhere.
5440 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5443 * module.c (attr_bits, bt_types, array_spec_types):
5444 Switch 'const' and 'static'.
5445 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5447 GNU'ify source code:
5448 * trans-io.c: Numerous fixes, one fixed warning and a few
5449 TODO markers so that we don't forget about them.
5451 2003-01-13 Paul Brook <paul@nowt.org>
5453 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5454 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5456 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5457 * match.c (g95_match_stop): Fix dumb == -> != error.
5459 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5461 * dump-parse-tree.c (show_indent): Add line breaks. This
5462 whole dumping process needs cleanups.
5463 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5464 the langhook. Fix 'return's accordingly.
5465 * g95-support.h: Adjust prototype.
5466 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5467 * lang-options.h: Add '-fsyntax-only'.
5468 * options.c (g95_init_options): Init 'no_backend'.
5469 (g95_parse_arg): Deal with '-fsyntax-only'.
5470 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5473 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5475 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5476 arguments. Also make sure that if a symbol is marked INTRINSIC,
5477 an intrinsic with the symbol's name actually exists.
5478 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5479 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5480 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5482 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5484 * resolve.c (resolve_contained_functions): Fix condition, don't
5485 throw internal_error if a child namespace has no name. Apparently
5486 this can be the case?
5488 2003-01-11 Paul Brook <paul@nowt.org>
5490 Port changes from Andy's tree:
5491 * g95.h (g95_code): Add stop_code.
5492 * match.c (g95_match_stop): Detter syntax checking.
5493 * resolve.c (resolve_generic_f0): Return match type.
5494 (resolve_generic_f): Remove dead/duplicated code.
5495 (resolve_specific_f): Ditto.
5496 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5497 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5498 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5500 2003-01-11 Paul Brook <paul@nowt.org>
5502 * trans-array.c: Various documentation/comment changes.
5503 * trans-stmt.c: Ditto.
5506 2003-01-10 Paul Brook <paul@nowt.org>
5508 * options.c/h: Add -fdump-parse-tree as alias of -v.
5510 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5512 * dump-parse-tree.c (g95_show_namespace): Fixed another
5513 typo. Sorry, it's Friday...
5515 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5518 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5519 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5520 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5521 trans-types.c: Fix bogus copyright years, add 2003.
5522 * trans-types.h: Give copyright header.
5524 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5526 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5527 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5528 * intrinsic.c: Some constant strings moved to read-only memory.
5529 * io.c (format_asterisk): Move to...
5532 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5534 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5535 types for ranges instead of per-letter. Indent the
5536 'CONTAINS' just like everything else.
5537 * resolve.c (resolve_contained_functions): Clarify comment.
5538 Explain non-obvious conditional expression. Improve
5539 diagnostics if tyoe cannot be resolved.
5540 Port semi-fix from Andy's tree:
5541 (was_declared): Move up before first use.
5542 (generic_sym, specific_sym): New functions. Code moved
5543 out if procedure_kind.
5544 (procedure_kind): Simplify using new functions.
5545 (resolve_generic_f): Make sure the functions we find in
5546 a parent namespace is generic.
5547 (resolve_specific_f): Ditto for specific functions.
5549 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5551 * trans-stmt.c, trans.c: Fix some code style issues. Add
5552 some more comment (but still not enough!).
5554 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5556 * symbol.c (flavors, procedures, intents, acces_types,
5557 access_types, ifsrc_types): Make const.
5558 * misc.c (g95_string2code): Make 'm' param 'const'.
5559 * module.c (find_enum, write_atom, mio_name): Make
5561 (attr_bits, bt_types, array_spec_types, array_ref_types,
5562 ref_types, expr_types): Make const.
5563 * g95.h: Adjust external decls.
5565 2003-01-09 Paul Brook <paul@nowt.org>
5567 * Testsuite: Add a load of new cases.
5569 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5571 * Make-file.in: Add dependency on back end header files;
5572 a parallel build should work now.
5573 * f95-lang-c (lang_identifier): Remove bogus comment.
5574 (g95_be_parse_file): Fix prototype.
5575 (g95_init): Make static.
5576 (g95_finish): Make static.
5577 * error.c (g95_syntax_error): Kill. Make define in...
5578 * g95.h (g95_syntax_error): Define.
5579 (g95.options): Make 'source' member 'const'.
5580 * interface.c (g95_match_interface): Explain
5581 hard-to-read condition.
5582 (g95_match_end_interface): Ditto.
5583 * trans_const.c (g95_build_string_const): Make 's' parameter
5585 * trans_const.h: Adjust protoype accordingly.
5586 * trans-decl.c: Include tree-dump.h
5587 (g95_generate_function_code): Build fixes for recent changes
5588 in the tree-ssa branch.
5590 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5592 * format.c: Kill, move code from here...
5594 * Make-lang.in: Adjust.
5597 * BUGS: Mention where to submit bugs. Move old content...
5598 * TODO: ...to here. New file.
5600 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5601 Fix most warnings, and suppress the ones we can't fix for now.
5602 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5603 these warnings just clutter the screen and there's not much
5604 we can do about them for now anyway.
5605 * check.c, iresolve.c: Mark unused function parameters.
5606 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5607 they should be resolved before they get here.
5608 * error.c: Remove unused FILE *status_out.
5609 * f95-lang.c (g95_init): Remove bogus cast.
5610 * Many files: Make things 'const' where required.
5611 * g95.h: Fix prototypes for all modified functions above.
5612 (g95_options): Remove 'object' member.
5614 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5616 * Make-file.in: Cleanup bogus targets. Add more comment.
5617 * lang-options.h: New option '-w'.
5618 * g95.h: add no_options field to struct g95_options.
5619 * options.c (g95_init_options): Default no_warnings to off.
5620 (g95_parse_arg): Recognise the '-w' switch and its alias,
5622 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5623 no_warning option is set.
5624 * iresolve.c (g95_resolve_shape): Fix warning.
5626 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5628 * primary.c (g95_next_string_char): Rename next_string_char, and
5629 make static. Adjust callers accordingly.
5630 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5631 callers accordingly.
5632 * g95.h: Split out all g95_match* functions to...
5633 * match.h: ...here. New file.
5634 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5635 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5637 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5639 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5640 g95_merge_new_implicit): New functions.
5641 (g95_match_implicit_none, g95_match_implicit): Move from here...
5642 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5643 Modify to use the new functions in symbol.c.
5644 * g95.h: Add and move prototypes.
5646 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5648 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5649 node compare function.
5650 (g95_insert_bbt): Likewise.
5651 (g95_insert_bbt_with_overlap): Likewise.
5652 (g95_delete_bbt): Likewise.
5653 (delete_treap): Likewise. Also fix a potential bug when calling it.
5654 * module.c (compare_pointers): Change proto to compare_fn.
5655 (compare_integers): Likewise.
5656 (compare_true_names): Likewise.
5657 (find_true_name): Adjust call to compare_true_names to match proto.
5658 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5659 (init_pi_tree): Make compare a compare_fn instead of (int *).
5660 * resolve.c (compare_cases): Change proto to compare_fn.
5661 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5662 it static, and rename to compare_symtree.
5663 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5665 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5666 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5668 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5669 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5670 * patch.options: Blow away Paul's checkin mistake :-)
5671 * io.c (terminate_io): Fix memory leak (Arnaud).
5673 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5675 * Make-lang.in: Teach about building DVI, info manual.
5676 * g95.texi: New file.
5678 2003-01-02 Paul Brook <paul@nowt.org>
5680 * trans-array.c (g95_reverse_ss): Make static and don't use.
5681 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5682 (g95_conv_array_parameters): Modify for pointer assignments.
5683 (g95_walk_subexpr): New function.
5684 (g95_walk_expr*): Use it.
5685 * trans-array.h (g95_reverse_ss): Remove prototype.
5686 * trans-expr.c (g95_trans_pointer_assign): Implement.
5687 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5688 * trans-intrinsic.c: Sync with scalarizer changes.
5689 * trans-io.c: Ditto.
5691 2002-12-29 Paul Brook <paul@nowt.org>
5693 * trans-array.c: Document calling convention for arrays.
5695 2002-12-19 Paul Brook <paul@nowt.org>
5697 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5698 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5699 optional parameters for some intrinsics.
5700 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5701 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5702 optional parameters.
5703 * trans.h (g95_se): Add ignore_optional flag.
5705 2002-12-15 Paul Brook <paul@nowt.org>
5707 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5708 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5710 2002-12-14 Paul Brook <paul@nowt.org>
5712 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5714 2002-12-12 Paul Brook <paul@nowt.org>
5716 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5717 initialize the scalarizer.
5718 (various): Update to new format of g95_expr->value.constructor.
5720 2002-12-08 Paul Brook <paul@nowt.org>
5722 * trans-array.c (g95_put_offset_into_var): New function.
5723 (g95_trans_array_constructor_subarray): New function.
5724 (g95_trans_array_constructor_value): Use it.
5725 (g95_array_cons_size): Don't abort() on array components.
5727 2002-12-08 Paul Brook <paul@nowt.org>
5729 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5730 * support.c: Update #includes.
5731 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5732 * trans-array.c: Update #includes.
5734 * trans-const.c: Ditto.
5735 * trans-io.c: Ditto.
5736 * trans-types.c: Ditto.
5737 (g95_init_types): Set size_type_node.
5738 * trans-decl.c: Update #includes.
5739 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5740 * trans-stmt.c: Update #includes.
5741 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5742 (g95_trans_select): Fix check for unbounded ranges.
5743 * trans-expr.c: Update #includes.
5744 (g95_conv_string_tmp): New function.
5745 (g95_conv_concat_op): Use it.
5746 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5747 * Trans-intrisic.c: Update #includes.
5748 (g95_conv_intrinsic_strcmp): New function.
5749 (g95_conv_intrinsic_adjust): Ditto.
5750 (g95_conv_intrinsic_function: Use them.
5752 2002-11-30 Paul Brook <paul@nowt.org>
5754 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5756 * trans-dec.c (g95_build_function_decl): Handle character return
5758 (g95_get_fake_result_decl): Ditto.
5759 (g95_trans_deferred_vars): Ditto.
5760 * trans-expr.c (g95_conv_function_call): Ditto.
5761 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5762 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5763 (g95_conv_intrinsic_function): Use it.
5764 * trans-types.c (g95_sym_type): Handle functions returning strings.
5765 (g95_return_by_reference): Ditto.
5766 (g95_get_function_type): Ditto.
5768 2002-11-18 Paul Brook <paul@nowt.org>
5770 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5771 requires a temporary.
5772 (g95_trans_select): Handle computed gotos.
5773 * trans-types.c (g95_build_array_type): Warn about non-functional
5774 assumed shape arrays.
5775 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5777 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5778 (g95_conv_intrinsic_int): New function.
5779 (g95_conv_intrinsic_mod): New function.
5780 (g95_conv_intrinsic_ichar): New function.
5781 (g95_conv_intrinsic_function): Use them.
5782 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5784 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5786 * trans-types.c (g95_build_array_type): Assumed
5787 sized arrays can have rank > 1.
5788 * trans.c (g95_trans_code): Remove erroneous
5789 warning about CONTINUE.
5790 * trans-expr.c (g95_conv_variable): Remove
5793 2002-11-15 Paul Brook <paul@nowt.org>
5795 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5797 2002-10-31 Paul Brook <paul@nowt.org>
5799 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5800 * trans-expr.c (g95_conv_component_ref): Handle character string
5802 (g95_conv_string_parameter): Ditto.
5803 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5806 2002-10-10 Paul Brook <paul@nowt.org>
5808 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5809 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5811 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5812 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5813 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5814 * trans-types.c (pvoid_type_node): Declare and initialize.
5815 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5816 (g95_array_allocate): Fix when base==data.
5817 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5818 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5820 2002-10-09 Paul Brook <paul@nowt.org>
5822 * (g95_conv_expr_reference): Handle character strings correctly.
5824 2002-10-07 Paul Brook <paul@nowt.org>
5826 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5828 * trans-array.c (g95_build_array_initializer): Remove.
5829 (g95_conv_array_initializer): New Function.
5830 (g95_trans_auto_arry_allocation): Cleanup.
5831 (g95_trans_init_character_array): Remove.
5832 * g95spec.c: Link in libgforbegin.
5833 * trans.c (g95_generate_code): Rename main function to MAIN__.
5834 (g95_create_var): New function.
5835 (g95_create_var_np): New function.
5836 (g95_evaluate_now): New function.
5837 (g95_start_block): New function.
5838 (g95_finish_block): New function.
5839 (g95_add_expr_to_block): New function.
5840 (g95_add_block_to_block): New function.
5841 * trans-expr.c (g95_conv_componen_ref): New function.
5842 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5843 (F95_OBJS): Add dependency.o.
5844 * f95-lang.c (g95_is_simple_stmt): Remove.
5845 * f95-tree.c (mark_not_simple): New function.
5846 (unshare_all_trees): New function.
5847 (create_tmp_var, create_tmp_alias_var): Remove.
5848 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5849 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5850 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5852 2002-10-01 Paul Brook <paul@nowt.org>
5854 * trans-array.c: Add support for descriptorless arrays.
5855 (g95_conv_array_data): New function.
5856 (g95_conv_array_base): New function.
5857 * trans-array.h: Declare these here.
5858 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5859 initialization and creation here.
5860 (g95_create_module_vars): Instead of here.
5861 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5862 * trans-intrinsic.c: Ditto.
5863 * trans-types.c (g95_is_nodesc_array): New function.
5864 (g95_get_nodesc_array_type): New function.
5865 (g95_sym_type, g95_get_derived_type): Use them.
5866 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5868 2002-09-28 Paul Brook <paul@nowt.org>
5870 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5871 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5874 2002-09-24 Paul Brook <paul@nowt.org>
5876 * f95-lang.c (listify): Remove declaration.
5877 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5879 * f95-tree.c (get_name): New function.
5880 * trans.c (module_namespace): Remove.
5881 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5882 * trans-types.c: Ditto.
5884 2002-09-19 Paul Brook <paul@nowt.org>
5886 * trans-array.c (g95_get_array_cons_size): New Function.
5887 (g95_con_ss_startstride): Handle Array constructors.
5888 (g95_conv_loop_setup): Ditto.
5889 (g95_conv_array_parameter): Ditto.
5890 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5893 2002-09-19 Paul Brook <paul@nowt.org>
5895 * trans.c (g95_simple_fold_tmp): Detect variables inside
5897 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
5899 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5901 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
5903 2002-09-14 Paul Brook <paul@nowt.org>
5905 * trans.c (g95_create_module_variable): Move to trans-decl.c.
5906 * trans-const.c (g95_conv_string_init): New Function.
5907 * trans-const.h: Declare it.
5908 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
5909 variables. Don't bail on intrinsic symbols.
5910 (get_extern_function_decl): Handle specific intrinsic functions.
5911 * trans-types.c (g95_sym_type): Dummy functions don't return
5913 * trans-array.c (g95_build_array_initializer): New Function.
5914 (g95_trans_auto_array_allocation): Build initializer for static decls.
5915 Don't use mpz_addmul, it's GMP4 only.
5917 2002-09-12 Paul Brook <paul@nowt.org>
5919 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
5920 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
5921 assembler names for module procedures.
5923 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5925 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
5928 2002-09-10 Paul Brook <paul@nowt.org>
5930 * trans-array.c: Change format of G95_SS_TEMP strictures.
5931 (g95_check_fncall_dependancy): New function.
5932 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
5934 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
5936 (g95_build_function_decl): Don't assume result arrays are packed.
5937 (g95_trans-deferred-vars): Handle array result variables.
5938 (g95_generate_fuction_code): Clear saved_function_decls.
5939 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
5941 (g95_trans_arrayfunc_assign): New function.
5942 (g95_trans_assignment): Use it.
5943 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
5944 (g95_se): Add direct_byref.
5945 * trans-types.c: Use sym->result rather than sym where appropriate.
5946 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
5947 Update other functions to use this.
5948 (g95_is_intrinsic_libcall): New function.
5949 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
5950 (g95_walk_intrinsic_function): Ditto.
5952 2002-09-08 Paul Brook <paul@nowt.org>
5954 * trans-types.c: Change rank field to dtype field in array descriptor.
5955 * trans-array.c: Implement filling of dtype array descriptor field.
5956 * trans-intrinsic.c: Fix broken LEN intrinsic.
5958 2002-09-07 Paul Brook <paul@nowt.org>
5960 * trans-intrinsic.c: Remove outdated todo intrinsic list.
5961 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
5962 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
5964 2002-09-06 Paul Brook <paul@nowt.org>
5966 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
5967 (gt-f95-trans-types.h): Add dependancy information.
5968 * config-lang.in (gtfiles): Add trans-types.c
5969 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
5970 back to top-level code.
5971 * trans-array.c, trans-types.c: Change format of array descriptor.
5972 (g95_conv_descriptor_dimension): New function.
5973 * trans-types.h (g95_conv_descriptor_rank): define.
5974 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
5977 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5979 * trans-array.c, trans-types.c: Add rank information to descriptor.
5981 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
5983 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
5985 2002-09-04 Paul Brook <paul@nowt.org>
5987 * f95-lang.c (g95_create_decls): New function.
5988 (g95_init): Move initialization of external decls to above, and call
5989 from g95_be_parse_file.
5990 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
5991 * trans-types.c (g95_init_types): Always name integer and char types.
5992 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
5994 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
5996 * Make-lang.in: Add options.c to F95_PARSER_OBJS
5998 2002-09-02 Paul Brook <paul@nowt.org>
6000 * g95_generate_code: Clear the attr for __fortran_main.
6001 * trans-types.c (g95_finish_type): New function.
6002 * g95_init_io_state_type: Use g95_finish_type.
6003 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6005 2002-09-01 Paul Brook <paul@nowt.org>
6007 * README.backend: Warn about the dangers of extra config.h files.
6008 Remove obsolete libgfor stuff.
6009 * config-lang.in: Add target-libgfor dependancy.
6010 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6012 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6014 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6017 2002-08-30 Paul Brook <paul@nowt.org>
6019 * trans-intrinsic.c (g95_conv_intrinsic_function,
6020 g95_walk_intrinsic_function): Added ANY and ALL.
6021 (g95_conv_intrinsic_anyall): New function.
6022 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in