1 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
4 * symbol.c (check_conflict): A dummy argument can't be a statement
7 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
9 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
10 the argument of the shift to the unsigned type.
12 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
15 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
17 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
20 * resolve.c (gfc_resolve): Check if character lengths are
21 specification expressions.
23 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
26 * trans-array.c (gfc_stack_space_left): Remove unused variable.
27 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
29 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
30 Remove declaration / prototype.
31 * trans-common.c (build_equiv_decl): Give union a name. Check if
32 it can be put on the stack.
33 * trans-decl.c (gfc_stack_space_left): Move function here.
34 (gfc_build_qualified_array): Fix comment typo.
35 * trans.h (gfc_put_var_on_stack): Add prototype.
37 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
39 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
40 * decl.c, trans.c: Don't use C++ style comments.
41 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
42 ifsrc): Give names to enums and use ENUM_BITFIELD.
43 (gfc_access): Remove trailing comma.
45 2005-03-05 Steven G. Kargl <kargls@comcast.net>
48 * primary.c (match_complex_constant): Mangled complex constant may
49 be an implied do-loop. Give implied do-loop matcher a chance.
51 2005-03-05 Steven G. Kargl <kargls@comcast.net>
54 * resolve.c (compare_shapes): New function.
55 (resolve_operator): Use it.
57 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
59 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
60 type for COMPLEX constants.
62 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
65 * trans-expr.c (gfc_conv_function_call): Correctly dereference
66 argument from a pointer function also if it has a result clause.
68 2005-03-04 Steven G. Kargl <kargls@comcast.net>
70 * expr.c (gfc_copy_shape_excluding): Change && to ||.
72 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
74 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
77 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
81 * simplify.c (gfc_simplify_bound): Rename to ...
82 (simplify_bound): ... this and overhaul.
84 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
86 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
87 (gfc_conv_intrinsic_function): update function calls
89 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
92 * trans-types.c (gfc_max_integer_kind): Declare
93 (gfc_init_kinds): Initialize it.
94 * gfortran.h (gfc_max_integer_kind): extern it.
95 * primary.c (match_boz_constant): Use it; remove gfortran extension
96 of kind suffixes on BOZ literal constants
99 2005-02-27 Steven G. Kargl <kargls@comcast.net>
101 * arith.c (gfc_check_real_range): Remove multiple returns
102 (check_result): New function.
103 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
104 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
107 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
109 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
112 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
114 Unrevert previously reverted patch. Adding this fix:
115 * module.c (find_true_name): Deal with NULL module.
117 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
119 Revert yesterday's patch:
120 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
122 * gfortran.h (gfc_component, gfc_actual_arglist, ...
123 ... argument. Copy string instead of pointing to it.
125 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
127 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
128 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
130 * module.c (mio_namespace_ref, load_needed): Likewise.
131 * parse.c (parse_interface, parse_contained): Likewise. Here the
132 correct second argument matters.
133 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
134 parent's implicit types if this is set.
135 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
136 * trans-common.c (build_common_decl): Likewise.
138 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
140 * symbol.c (gfc_set_default_type): Issue error only once, by setting
141 and checking 'untyped' attribute.
143 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
144 fields into new struct 'op' inside the 'value' union.
145 * arith.c (eval_intrinsic): Adapt all users.
146 * dependency.c (gfc_check_dependency): Likewise.
147 * dump-parse-tree.c (gfc_show_expr): Likewise.
148 * expr.c (gfc_get_expr): Don't clear removed fields.
149 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
150 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
151 check_intrinsic_op): Adapt to new field names.
152 * interface.c (gfc_extend_expr): Likewise. Also explicitly
153 nullify 'esym' and 'isym' fields of new function call.
154 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
155 Adapt to renamed structure fields.
156 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
157 * module.c (mio_expr): Likewise.
158 * resolve.c (resolve_operator): Likewise.
159 (gfc_find_forall_index): Likewise. Only look through operands
160 if dealing with EXPR_OP
161 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
162 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
163 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
166 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
167 'name' a 'const char *'.
168 (gfc_symbol): Likewise, also for 'module'.
169 (gfc_symtree): Make 'name' a 'const char *'.
170 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
171 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
173 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
174 initialize 'SYM->module'.
175 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
176 pointer instead of empty string.
177 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
178 * interface.c (gfc_compare_types): Adapt check to account for possible
180 (compare_actual_formal): Check for NULL pointer instead of empty
182 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
183 Add 'const' qualifier.
184 (conv_name): Return a heap allocated string.
185 (find_conv): Add 'const' qualifier to 'target'.
186 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
187 (make_generic): Check for NULL pointer instead of empty string.
188 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
189 (add_conv): No need to strcpy result from 'conv_name'.
190 (sort_actual): Check for NULL pointer instead of empty string.
191 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
193 * module.c (compare_true_names): Compare pointers instead of strings
195 (find_true_name): Initialize string fields with gfc_get_string.
196 (mio_pool_string): New function.
197 (mio_internal_string): Adapt comment.
198 (mio_component_ref, mio_component, mio_actual_arg): Use
199 'mio_pool_string' instead of 'mio_internal_string'.
200 (mio_symbol_interface): Add 'const' qualifier to string arguments.
201 Add level of indirection. Use 'mio_pool_string' instead of
202 'mio_internal_string'.
203 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
204 (write_common, write_symbol): Use 'mio_pool_string' instead of
205 'mio_internal_string'.
206 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
207 instead of empty string.
208 (write_operator, write_generic): Pass correct type variable to
209 'mio_symbol_interface'.
210 (write_symtree): Use 'mio_pool_string' instead of
211 'mio_internal_string'.
212 * primary.c (match_keyword_arg): Adapt check to possible
213 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
214 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
215 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
217 (ambiguous_symbol): Check for NULL pointer instead of empty string.
218 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
220 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
221 pointer instead of empty string.
222 * trans-decl.c (gfc_sym_mangled_identifier,
223 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
224 gfc_get_symbol_decl): Likewise.
225 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
226 argument. Copy string instead of pointing to it.
228 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
230 * intrinsic.h, st.c: Update copyright.
232 2005-02-20 Steven G. Kargl <kargls@comcast.net>
234 * symbol.c: Typos in comments.
236 2005-02-20 Steven G. Kargl <kargls@comcast.net>
238 * expr.c (gfc_type_convert_binary): Typo in comment.
240 2005-02-19 Steven G. Kargl <kargls@comcast.net>
242 * check.c (gfc_check_selected_int_kind): New function.
243 * intrinsic.h: Prototype it.
244 * intrinsic.c (add_function): Use it.
245 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
246 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
248 2005-02-19 Steven G. Kargl <kargls@comcast.net>
250 * check.c (gfc_check_int): improve checking of optional kind
251 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
253 2005-02-19 Steven G. Kargl <kargls@comcast.net>
255 * check.c (gfc_check_achar): New function
256 * intrinsic.h: Prototype it.
257 * intrinsic.c (add_function): Use it.
259 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
261 * trans-stmt.c (generate_loop_for_temp_to_lhs,
262 generate_loop_for_rhs_to_temp): Remove if whose condition is
265 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
267 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
268 (gfc_use_derived): ... this function.
270 2005-02-09 Richard Henderson <rth@redhat.com>
272 * f95-lang.c (gfc_init_builtin_functions): Call
273 build_common_builtin_nodes; do not define any functions handled
276 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
278 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
280 (gfc_is_constant_expr): Check 'ref' to determine if substring
281 reference is constant.
282 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
283 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
285 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
287 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
289 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
290 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
291 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
292 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
293 gfc_add_procedure): Add argument.
294 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
295 gfc_match_null, match_type_spec, match_attr_spec,
296 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
297 Update callers to match.
298 (gfc_match_entry) : Likewise, fix comment typo.
299 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
300 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
301 gfc_match_derived_decl): Update callers.
302 * interface.c (gfc_match_interface): Likewise.
303 * match.c (gfc_match_label, gfc_add_flavor,
304 gfc_match_call, gfc_match_common, gfc_match_block_data,
305 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
307 * parse.c (parse_derived, parse_interface, parse_contained),
308 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
309 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
310 * symbol.c (check_conflict, check_used): Add new 'name' argument,
311 use when printing error message.
312 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
313 gfc_add_generic, gfc_add_in_common, gfc_add_data,
314 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
315 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
316 gfc_add_procedure): Add new 'name' argument. Pass along to
317 check_conflict and check_used.
318 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
319 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
320 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
321 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
322 argument in calls to any of the modified functions.
324 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
326 * gfortran.texi: Don't give last update date.
328 2006-01-30 Richard Henderson <rth@redhat.com>
330 * options.c (gfc_init_options): Zero flag_errno_math.
332 2005-01-29 Paul Brook <paul@codesourcery.com>
335 * check.c (real_or_complex_check): New function.
336 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
337 * intrinsic.c (add_functions): Use new check functions.
338 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
341 2005-01-29 Steven G. Kargl <kargls@comcast.net>
344 * expr.c (gfc_check_assign): Check for conformance of logical operands
346 2004-01-27 Steven Bosscher <stevenb@suse.de>
348 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
349 TREE_USED for all labels.
350 (gfc_trans_entry_master_switch): Use it instead of building a
352 * trans-io.c (add_case): Likewise.
353 * trans-stmt.c (gfc_trans_integer_select): Likewise.
355 2004-01-23 Paul Brook <paul@codesourcery.com>
356 Steven G. Kargl <kargls@comcast.net>
359 * arith.c (gfc_convert_real): Remove sign handling.
360 * primary.c (match_digits): Allow whitespace after initial sign.
361 (match_real_const): Handle signs here. Allow whitespace after
362 initial sign. Remove dead code.
363 (match_const_complex_part): Remove.
364 (match_complex_part): Use match_{real,integer}_const.
365 (match_complex_constant): Cross-promote integer types.
367 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
370 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
371 transpose_c8 for complex types.
373 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
375 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
376 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
377 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
378 Follow spelling conventions.
380 2005-01-22 Bud Davis <bdavis9659@comcast.net>
383 * trans-io.c (gfc_trans_inquire): Added code to support
386 2005-01-22 Steven G. Kargl <kargls@comcast.net>
388 * intrinsic.c (make_alias): Add standard argument.
389 (add_functions): Update make_alias calls.
391 2005-01-22 Paul Brook <paul@codesourcery.com>
393 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
395 2005-01-22 Paul Brook <paul@codesourcery.com>
397 * gfortran.h (gfc_check_access): Add prototype.
398 * match.c (gfc_match_namelist): Remove TODO.
399 * module.c (check_access): Rename ...
400 (gfc_check_access): ... to this. Boolify. Update callers.
401 * resolve.c (resolve_symbol): Check for private objects in public
404 2005-01-22 Paul Brook <paul@codesourcery.com>
406 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
407 does not have an explicit type.
408 (gfc_match_variable): Resolve implicit derived types in all cases.
409 Resolve contained function types from their own namespace, not the
411 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
412 checking. Resolve from the contained namespace, not the parent.
414 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
417 * trans-const.c (gfc_conv_constant_to_tree): Give logical
418 constants the correct type.
421 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
423 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
426 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
428 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
429 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
430 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
431 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
432 trans-io.c, trans-stmt.c, trans.c: Update copyright.
434 2005-01-17 Ira Rosen <irar@il.ibm.com>
436 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
438 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
441 * error.c (error_char): Line-buffer errors / warnings.
443 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
445 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
446 unsigned issue. Use build_int_cst instead of converting
447 integer_zero_node. Remove unnecessary conversion.
449 * trans-types.c (gfc_get_character_type_len): : Use
450 gfc_charlen_type_node as basic type for the range field.
452 * trans-intrinsic.c (build_fixbound_expr,
453 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
454 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
455 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
456 of converting 'integer_zero_node' or 'integer_one_node'
458 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
460 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
461 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
462 'build_int_cst' instead of converting 'integer_zero_node' or
463 'integer_one_node' respectively.
465 * trans-intrinsic.c (gfc_conv_intrinsic_index,
466 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
467 'gfc'-prefix from local variable, remove dead code, use correct
468 type when inserting argument.
470 * trans-intrinsic.c, trans-types.c: Update copyright years.
472 2005-01-16 Steven G. Kargl <kargls@comcast.net>
475 * resolve.c (check_case_overlap): Typo in comment.
476 (validate_case_label_expr): Fix up kinds of case values
477 (resolve_select): Properly handle kind mismatches.
479 2004-01-16 Paul Brook <paul@codesourcery.com>
482 * trans-common.c (translate_common): Remove duplicate function call.
483 (finish_equivalences): Preserve alignment when biasing offsets.
485 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
487 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
488 ASCII-like character encoding.
490 2005-01-14 Steven G. Kargl <kargls@comcast.net>
492 * resolve.c (compare_case): Cleanup.
494 2005-01-14 Steven G. Kargl <kargls@comcast.net>
496 * resolve.c (compare_case): Give arguments correct type.
498 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
500 * iresolve.c, trans-common.c, trans-types.c: Fix comment
503 2005-01-09 Paul Brook <paul@codesourcery.com>
506 * trans-common.c (current_common, current_offset): Remove.
507 (create_common): Add head argument.
508 (align_segment): New function.
509 (apply_segment_offset): New function.
510 (translate_common): Merge code from new_segment. Handle alignment.
511 (new_segment): Remove.
512 (finish_equivalences): Ensure proper alignment.
514 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
516 * trans-const.c: Don't include unused math.h.
518 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
519 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
520 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
522 (prepare_arg_info): Fix formatting, indenting and remove trailing
524 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
527 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
528 gfc_constant_result, gfc_range_check, gfc_arith_power,
529 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
530 gfc_real2complex, gfc_complex2int, gfc_complex2real,
531 gfc_complex2complex): Fix whitespace issues.
532 * check.c (must_be, type_check, numeric_check, int_or_real_check,
533 logical_array_check, array_check, scalar_check, nonoptional_check,
534 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
535 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
536 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
537 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
538 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
539 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
540 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
541 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
542 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
543 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
544 gfc_check_lbound, gfc_check_logical, min_max_args,
545 gfc_check_min_max_integer, gfc_check_min_max_real,
546 gfc_check_min_max_double, gfc_check_matmul,
547 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
548 gfc_check_pack, gfc_check_precision, gfc_check_radix,
549 gfc_check_range, gfc_check_real, gfc_check_repeat,
550 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
551 gfc_check_set_exponent): Fix formatting issues.
552 (gfc_check_size, gfc_check_sign): Alphabetize function order,
553 remove whitespace-only line.
554 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
555 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
556 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
557 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
558 gfc_check_random_number, gfc_check_random_seed,
559 gfc_check_second_sub, gfc_check_system_clock,
560 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
561 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
562 gfc_check_unlink_sub): Fix formatting issues.
564 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
566 * gfortran.h: Remove outdated comment. Don't include stdio.h
569 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
571 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
572 output of 'gfortran --version'.
574 2005-01-03 Steven G. Kargl <kargls@comcast.net>
576 * arith.c: Add system.h; remove string.h
582 * check.c: Remove stdlib.h and stdarg.h
583 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
584 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
585 * f95-lang.c: Add system.h; remove stdio.h
586 * interface.c: Add system.h; remove stdlib.h and string.h
587 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
588 * io.c: Remove string.h
590 * match.c: Remove stdarg.h and string.h
591 * misc.c: Update copyright; add system.h; remove stdlib.h,
592 string.h, and sys/stat.h
593 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
595 * option.c: Remove string.h and stdlib.h
597 * scanner.c: Update copyright; add system.h; remove stdlib.h,
598 stdio.h, string.h, and strings.h
599 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
600 * trans-array.c: Remove stdio.h and gmp.h
601 * trans-const.c: Ditto
602 * trans-expr.c: Ditto
604 * trans-stmt.c: Ditto
606 * trans-intrinsic.c: Remove stdio.h and string.h
608 2004-12-29 Steven G. Kargl <kargls@comcast.net>
610 * gfortran.h (gfc_case): fix typo in comment.
612 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
614 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
615 logical shift. Call fold. Remove 0-bit shift shortcut.
616 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
617 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
618 result if width(arg 1) < 4 bytes. Call fold.
621 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
622 in front of function to match the standard. Correct handling
625 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
627 * trans-expr.c (gfc_conv_cst_int_power): Only check for
628 flag_unsafe_math_optimizations if we have a float type.
630 2004-12-23 Steven G. Kargl <kargls@comcast.net>
632 * gfortran.texi: Fix typo.
634 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
636 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
639 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
642 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
643 (gfc_match_nullify): Make sure that ')' is in front of the end of
646 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
649 2004-12-14 Richard Henderson <rth@redhat.com>
651 * gfortran.h (gfc_expr.function.name): Make const.
652 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
653 (gfc_get_string): Update prototype.
654 * iresolve.c: Include tree.h.
655 (string_node, HASH_SIZE, string_head, hash): Remove.
656 (gfc_get_string): Use vsnprintf, get_identifier.
657 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
658 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
659 (gfc_done_1): Don't call gfc_iresolve_done_1.
660 * module.c (mio_allocated_string): Take and return const char *,
661 instead of modifying char**.
662 (mio_expr): Update to match.
663 * resolve.c (pure_function): Constify name argument.
664 (resolve_function): Constify name.
665 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
667 2004-12-12 Richard Henderson <rth@redhat.com>
669 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
670 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
671 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
672 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
673 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
674 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
675 gfc_resolve_unpack: Use PREFIX.
677 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
680 * match.c (gfc_match_common): Skip whitespace.
682 2004-12-12 Steven G. Kargl <kargls@comcast.net>
685 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
686 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
687 integer kind check; Issue error for -std=f95 when needed.
688 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
690 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
691 Promote arguments to same kind.
693 2004-12-12 Steven G. Kargl <kargls@comcast.net>
694 Paul Brook <paul@codesourcery.com>
697 * resolve.c (gfc_resolve_iterator_expr): New function.
698 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
699 start, end and stride to correct type.
700 (resolve_code): Pass extra argument.
701 * array.c (resolve_array_list): Pass extra argument.
702 * gfortran.h (gfc_resolve): Add prototype.
703 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
704 Handle real type iterators.
706 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
709 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
710 same kind as C's 'int'.
711 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
713 2004-12-08 Richard Henderson <rth@redhat.com>
715 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
716 to the output expression.
717 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
719 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
722 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
725 * resolve.c (resolve_code): Impose correct restrictions on
728 * decl.c (gfc_match_end): Use locus of END when eos is an error.
730 2004-12-02 Steven G. Kargl <kargls@comcast.net>
731 Paul Brook <paul@codesourcery.com>
733 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
734 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
735 (gfc_check_stat, gfc_check_stat_sub): New functions.
736 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
737 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
738 fstat, and stat to intrinsics symbol tables.
739 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
740 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
741 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
742 (gfc_resolve_stat, gfc_resolve_flush): New functions.
743 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
744 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
746 2004-12-02 Steven G. Kargl <kargls@comcast.net>
748 * intrinsic.c: Fix and add comments, fix function declarations
749 (OPTIONAL,REQUIRED): New symbols
750 (add_functions,add_subroutines): Use symbols
751 (gmp.h): Remove unused include
753 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
755 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
758 2004-11-24 Steven Bosscher <stevenb@suse.de>
760 * options.c (gfc_post_options): Don't clear flag_inline_functions.
762 2004-11-20 Steven G. Kargl <kargls@comcast.net>
764 * check.c (gfc_check_getcwd_sub): Fix seg fault.
766 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
767 gfc_check_unlink,gfc_check_unlink_sub): New functions
768 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
769 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
770 exit to intrinsics symbol tables.
771 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
772 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
773 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
774 gfc_resolve_unlink_sub): Add and sort prototypes.
775 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
776 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
777 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
779 2004-11-16 Paul Brook <paul@codesourcery.com>
782 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
783 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
784 * trans-types.c (gfc_get_dtype): Accept array type rather than element
786 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
787 (gfc_get_array_type_bounds): Ditto.
788 (gfc_get_derived_type): Recurse into derived type pointers.
789 * trans-types.h (gfc_get_dtype): Add prototype.
790 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
792 2004-11-15 Paul Brook <paul@codesourcery.com>
794 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
796 2004-11-10 Paul Brook <paul@codesourcery.com>
799 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
800 * trans-io.c (transfer_array_component): Ditto.
802 2004-11-10 Paul Brook <paul@codesourcery.com>
804 * invoke.texi: Fix typo.
806 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
808 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
809 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
810 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
811 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
812 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
814 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
817 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
819 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
821 * gfortranspec.c: Replace GNU CC with GCC.
823 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
825 * gfortranspec.c (lang_specific_driver): Change year to 2004.
827 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
830 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
833 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
836 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
837 module procedures as if they were module variables.
839 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
844 * module.c (write_symbol1): Set module_name for dummy arguments.
846 2004-11-02 Paul Brook <paul@codesourcery.com>
848 * intrinsic.c (check_intrinsic_standard): Include error locus.
850 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
851 locus to check_intrinsic_standard.
853 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
856 * gfortran.h: Change GFC_STD_* flags to more appropriate
857 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
858 gfc_option_t): Add field for warning about use of nonstandard
860 * intrinsic.c (add_sym): Add parameter for standard version, check
861 this against current standard.
862 (add_sym_0): Pass standard parameter to add_sym.
863 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
864 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
865 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
866 (make_generic): Add parameter for standard, check this
867 against currently selected standard.
868 (add_functions, add_subroutines): Add parameter to tell which
869 standard an intrinsic belongs to.
870 (check_intrinsic_standard): New function.
871 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
872 (gfc_intrinsic_sub_interface): Ditto.
873 * lang.opt: Add Wnonstd-intrinsics option.
874 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
876 (set_Wall): Add warning about nonstd intrinsics.
877 (gfc_handle_option): Change to use new GFC_STD_* flags,
879 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
881 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
883 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
885 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
887 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
889 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
891 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
894 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
896 * check.c (gfc_check_rand): Allow missing optional argument.
897 (gfc_check_irand): Ditto.
898 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
900 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
902 PR fortran/13490, PR fortran/17912
903 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
904 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
905 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
906 warning when compiling with pedantic.
907 * gcc/fortran/arith.c: Set minimum integer values to reflect
908 realities of two's complement signed integers. Added
911 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
913 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
914 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
917 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
919 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
921 (gfc_generate_function_code): Fix formatting issue.
923 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
925 * module.c: Fix formatting issues.
927 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
929 * module.c (mio_interface_rest): Set where member of interface
932 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
935 * options.c (gfc_handle_option): Add break after handing the
938 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
940 * arith.c: Fix formatting issues.
942 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
945 * resolve.c (resolve_operator): Use correct operator name in message.
947 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
949 * primary.c (match_boz_constant): Allow kind parameter suffixes.
950 Move standard warning further to the front.
952 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
954 * trans-stmt.c: Fix a comment typo.
956 2004-10-07 Paul Brook <paul@codesourcery.com>
959 * trans-array.c (gfc_trans_deferred_array): Leave use associated
962 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
965 * simplify.c (twos_complement): New function.
966 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
968 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
970 2004-10-06 Paul Brook <paul@codesourcery.com>
972 * trans-stmt.c (gfc_trans_simple_do): New function.
973 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
974 loop. Update comments.
976 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
979 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
983 * intrinsic.c (add_sym_5): Remove.
984 (add_subroutines): Add resolution function for MVBITS.
985 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
987 * iresolve.c (gfc_resolve_mvbits): New function.
988 (gfc_resolve_random_number): Remove empty line at end of function.
990 * trans-const.c (gfc_build_cstring_const): New function.
991 (gfc_init_cst): Use new function.
992 * trans-const.h (gfc_build_cstring_const): Add prototype.
993 * trans-io.c (set_string, set_error_locus): Use new function.
994 * trans-stmt.c (gfc_trans_goto): Use new function.
997 * parse.c (accept_statement): Don't treat END DO like END IF and
999 (parse_do_block): Generate possible END DO label inside END DO
1003 * check.c (gfc_check_system_sub): New function.
1004 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
1005 * intrinsic.c (add_functions): Add 'system'.
1006 (add_subroutines): Add 'system'.
1007 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
1008 Move prototypes to other suborutines.
1009 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
1011 (gfc_resolve_system_clock): Fix formatting of prototype.
1012 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
1014 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
1017 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
1019 * scanner.c (preprocessor_line): Accept preprocessor lines without
1020 file names. Check file names for closing quotes. Handle escaped
1021 quotes in file names.
1023 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1024 Paul Brook <paul@codesourcery.com>
1026 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
1027 Use gfc_get_expr_charlen.
1028 * trans-expr.c (gfc_get_expr_charlen): New function.
1029 * trans.h (gfc_get_expr_charlen): Add prototype.
1031 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
1033 * trans-intrinsic.c: Fix a comment typo.
1035 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1037 * simplify.c (range_check): Remove blank line at beginning of function.
1038 (gfc_simplify_dint): Same at end of function.
1039 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
1040 (gfc_simplify_bound): Fix indentation.
1041 (gfc_simplify_log10): Simplify calculation.
1042 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
1044 (gfc_simplify_nearest): Same at end of function.
1045 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
1047 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
1048 gfc_simplify_spacing): Simplify calulations.
1050 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
1052 * trans-intrinsic.c: Fix comments on spacing and rrspacing
1053 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
1055 2004-10-01 Jan Hubicka <jh@suse.cz>
1057 * f95-lang.c (gfc_expand_function): Update call of
1058 tree_rest_of_compilation.
1059 * trans-decl.c (gfc_generate_constructors): Likewise.
1061 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1063 * trans-intrinsic.c: Comment fixes.
1065 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1067 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
1069 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1071 * trans-types.c (gfc_return_by_reference): Remove superfluous
1074 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
1075 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
1078 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
1079 function to determine return type.
1081 2004-09-20 Jan Hubicka <jh@suse.cz>
1083 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
1085 (gfc_generate_function_code): Likewise.
1087 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1090 * simplify.c (gfc_simplify_reshape): Set shape of return value
1093 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
1094 Zack Weinberg <zack@codesourcery.com>
1096 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
1097 enumeration constants.
1099 2004-09-17 Paul Brook <paul@codesourcery.com>
1101 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
1102 (gfc_linebuf_header_size): Define.
1103 * scanner.c (load_file): Use it.
1105 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1107 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
1108 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
1109 resolve.c, scanner.c, trans-array.c, trans-array.h,
1110 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
1111 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1112 trans.h: Fix comment typos. Follow spelling conventions.
1114 2004-09-16 Victor Leikehman <lei@il.ibm.com>
1117 * trans-io.c (transfer_array_component): New function.
1118 (transfer_expr): For array fields, call transfer_array_component.
1120 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
1122 * gfortran.texi: Fix a typo.
1124 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
1126 * parse.c (eof_buf): Rename eof to eof_buf.
1127 (unexpected_eof): Same.
1128 (gfc_parse_file): Same.
1130 2004-09-15 Steven G. Kargl <kargls@comcast.net>
1132 * check.c (gfc_check_getcwd_sub): New function.
1133 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
1134 * intrinsic.c (add_functions): Add function definition;
1136 * intrinsic.c (add_subroutines): Add subroutine definitions.
1137 * intrinsic.h: Add prototypes.
1138 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
1140 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
1142 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1145 * module.c (write_symbol): Don't fill in module name here.
1146 (write_symbol0): Fill in here instead.
1148 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
1150 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
1151 trans-array.c, trans-common.c, trans-expr.c,
1152 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
1153 comment typos. Follow spelling conventions.
1155 2004-09-09 Paul Brook <paul@codesourcery.com>
1157 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
1159 2004-09-08 Paul Brook <paul@codesourcery.com>
1161 * array.c: Don't include assert.h.
1162 * data.c: Don't include assert.h. Replace assert and abort with
1163 gcc_assert and gcc_unreachable.
1164 * dependency.c: Ditto.
1165 * f95-lang.c: Ditto.
1166 * iresolve.c: Ditto.
1168 * simplify.c: Ditto.
1170 * trans-array.c: Ditto.
1171 * trans-common.c: Ditto.
1172 * trans-const.c: Ditto.
1173 * trans-decl.c: Ditto.
1174 * trans-expr.c: Ditto.
1175 * trans-intrinsic.c: Ditto.
1176 * trans-io.c: Ditto.
1177 * trans-stmt.c: Ditto.
1178 * trans-types.c: Ditto.
1181 2004-09-07 Per Bothner <per@bothner.com>
1182 Paul Brook <paul@codesourcery.com>
1184 * error.c (show_locus): Handle mapped locations.
1185 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
1186 * gfortran.h: Include input.h.
1187 (struct gfc_linebuf): Use source_location.
1188 * scanner.c (get_file): Initialize linemap.
1189 (preprocessor_line): Pass extra argument to get_file.
1190 (load_file): Ditto. Setup linemap.
1191 (gfc_new_file): Handle mapped locations.
1192 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
1193 Set decl source locations.
1194 (gfc_trans_common): Set blank common block location.
1195 * trans-decl.c (gfc_set_decl_location): New function.
1196 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
1197 (trans_function_start): Move call to gfc_set_backend_locus..
1198 (build_function_decl): ... to here.
1199 (build_entry_thunks): Set and restore the backend locus.
1200 (gfc_generate_constructors): Remove excess arguments to
1201 init_function_start.
1202 (gfc_generate_block_data): Add comments. Set the decl locus.
1203 * trans-io.c (set_error_locus): Handle mapped locations.
1204 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
1205 (gfc_trans_code): Use SET_EXPR_LOCATION.
1206 (gfc_generate_code): Override the location of the new symbol.
1207 * trans.h (gfc_set_decl_location): Add prototype.
1209 2004-08-31 Paul Brook <paul@codesourcery.com>
1211 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
1213 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1216 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
1219 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1224 * resolve.c (resolve_transfer): New function.
1225 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
1227 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1230 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
1233 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1235 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
1237 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1240 * trans-types.c (gfc_return_by_reference): Remove TODO error,
1241 add comment pointing out possible issue WRT compatibility with g77.
1243 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1245 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
1246 all occurences of 'gfc_strlen_type_node' by
1247 'gfc_charlen_type_node'.
1248 * trans-types.h: Same. Also update comment accordingly.
1250 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1252 * primary.c: Update copyright boilerplate to say GCC.
1253 * f95-lang.c: Change initial comment to say gfortran.
1255 2004-08-31 Paul Brook <paul@codesourcery.com>
1257 * trans-types.h: Add comments.
1258 (intmax_type_node, string_type_node, const_string_type_node): Remove.
1260 2004-08-30 Richard Henderson <rth@redhat.com>
1262 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
1263 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
1264 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
1265 c_long, c_long_long.
1266 (gfc_logical_info): Add c_bool.
1267 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
1268 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
1269 rather than gfc_int[48]_type_node for allocate choice.
1270 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
1271 local copies of some kind type nodes.
1272 (gfc_build_builtin_function_decls): Likewise.
1273 * trans-expr.c (gfc_conv_power_op): Likewise.
1274 * trans-intrinsic.c (gfc_conv_intrinsic_index,
1275 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
1276 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
1277 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
1278 gfc_trans_character_select, gfc_trans_allocate): Likewise.
1279 * trans-io.c (gfc_pint4_type_node): Move into ...
1280 (gfc_build_io_library_fndecls): ... here. Cache local copies of
1281 some kind type nodes.
1282 * trans-types.c (gfc_type_nodes): Remove.
1283 (gfc_character1_type_node, gfc_strlen_type_node): New.
1284 (gfc_integer_types, gfc_logical_types): New.
1285 (gfc_real_types, gfc_complex_types): New.
1286 (gfc_init_kinds): Fill in real mode_precision.
1287 (gfc_build_int_type, gfc_build_real_type): New.
1288 (gfc_build_complex_type, gfc_build_logical_type): New.
1289 (c_size_t_size): New.
1290 (gfc_init_types): Loop over kinds.
1291 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
1292 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
1293 (gfc_get_character_type_len): Likewise.
1294 (gfc_type_for_size): Loop over kinds; use a reduced set of
1295 unsigned type nodes.
1296 (gfc_type_for_mode): Loop over kinds.
1297 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
1298 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
1299 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
1300 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
1301 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
1302 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
1303 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
1304 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
1305 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
1306 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
1307 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
1308 gfc_complex8_type_node, gfc_complex16_type_node,
1309 gfc_logical1_type_node, gfc_logical2_type_node,
1310 gfc_logical4_type_node, gfc_logical8_type_node,
1311 gfc_logical16_type_node, gfc_strlen_kind): Remove.
1312 (gfc_character1_type_node): Turn in to a variable.
1313 (gfc_strlen_type_node): Likewise.
1315 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1317 * gfortran.h (gfc_namespace): Add new field is_block_data.
1318 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
1319 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
1320 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
1321 * trans.h (gfc_generate_block_data): Add prototype.
1322 * trans-decl.c (gfc_generate_block_data): New function.
1324 2004-08-29 Richard Henderson <rth@redhat.com>
1326 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
1327 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
1328 than two HOST_WIDE_INT.
1330 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1333 * decl.c (free_variable, free_value, gfc_free_data, var_list,
1334 var_element, top_var_list, match_data_constant, top_val_list,
1335 gfc_match_data): Move here from match.c.
1336 (match_old_style_init): New function.
1337 (variable_decl): Match old-style initialization.
1338 * expr.c (gfc_get_variable_expr): New function.
1339 * gfortran.h (gfc_get_variable_expr): Add prototype.
1340 * gfortran.texi: Start documentation for supported extensions.
1341 * match.c: Remove the functions moved to decl.c.
1342 * match.h (gfc_match_data): Move prototype to under decl.c.
1343 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
1346 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1347 Paul Brook <paul@codesourcery.com>
1349 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
1350 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
1351 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1352 (build_builtin_fntypes): New function.
1353 (gfc_init_builtin_functions): Use it.
1354 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
1355 and GFC_ISYM_ERF{,C}.
1356 (gfc_c_int_kind): Declare.
1357 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
1358 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
1359 gfc_resolve_g77_math1): Add prototypes.
1360 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
1361 * mathbuiltins.def: Add comment. Change third argument. Use
1362 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
1363 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
1364 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
1365 * trans-types.c (gfc_c_int_kind): Declare.
1366 (gfc_init_kinds): Set it.
1368 2004-08-29 Steven G. Kargl <kargls@comcast.net>
1369 Paul Brook <paul@codesourcery.com>
1371 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
1372 (gfc_check_f, gfc_simplify_f): Add f0.
1373 * intrinsic.c (do_check): Call f0. Flatten.
1374 (add_sym_0): Fix prototype. Set f0.
1375 (add_functions): Add getgid, getgid and getuid.
1376 (resolve_intrinsic): Remove obsolete comment.
1377 (do_simplify): Call f0.
1378 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
1379 gfc_resolve_getuid): Add prototypes.
1380 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
1381 gfc_resolve_getuid): New functions.
1382 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
1385 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1387 * error.c (gfc_error_init_1): Remove blank line in front of
1388 function body. Add missing blank.
1389 (gfc_buffer_error, error_char, error_string): Remove blank line in
1390 front of function body.
1391 (show_locus): Add comma in comment.
1392 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
1393 gfc_push_error, gfc_pop_error): Remove blank line in front of
1395 (gfc_get_errors): Typo fix in comment in front of function. Remove
1396 blank line in front of function body.
1398 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1400 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
1401 variable declaration of same name.
1402 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
1403 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
1404 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
1405 Replace all calls to gfc_default_*_kind with variable accesses.
1406 * trans-types.c: Same as above.
1407 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
1408 static qualifier. Replace all occurences.
1409 (gfc_default_*_kind): Remove functions.
1411 2004-08-26 Richard Henderson <rth@redhat.com>
1413 * arith.c: Include system.h, not real system headers.
1414 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
1415 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
1416 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
1417 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
1418 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
1419 gfc_index_integer_kind, gfc_default_integer_kind,
1420 gfc_default_real_kind,gfc_default_double_kind,
1421 gfc_default_character_kind, gfc_default_logical_kind,
1422 gfc_default_complex_kind, validate_integer, validate_real,
1423 validate_logical, validate_character,
1424 gfc_validate_kind): Move to trans-types.c.
1425 (gfc_set_model_kind): Use gfc_validate_kind.
1426 (gfc_set_model): Just copy the current precision to default.
1427 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
1428 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
1429 * gfortran.h: Update file commentary.
1430 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
1431 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
1432 gfc_default_double_kind_1, gfc_default_character_kind_1,
1433 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
1434 (gfc_init_kinds): New.
1435 (gfc_init_types): Don't set gfc_index_integer_kind here.
1436 * trans-types.h (gfc_init_kinds): Declare.
1437 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
1439 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1441 * check.c (gfc_check_atan2): New function.
1442 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
1443 * intrinsic.h (gfc_check_atan2): Add prototype.
1445 2004-08-25 Richard Henderson <rth@redhat.com>
1447 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
1448 false and we don't validate the kind.
1449 (gfc_check_integer_range, gfc_check_real_range): Update to match.
1450 * check.c (kind_check): Likewise.
1451 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
1452 (match_char_spec, match_logical_spec): Likewise.
1453 * gfortran.h (gfc_validate_kind): Likewise.
1454 * options.c (gfc_handle_option): Likewise.
1455 * primary.c (match_integer_constant, match_real_constant,
1456 match_string_constant, match_logical_constant,
1457 match_const_complex_part): Likewise.
1458 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
1459 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
1460 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
1461 gfc_simplify_maxexponent, gfc_simplify_minexponent,
1462 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
1463 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
1464 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
1465 gfc_simplify_tiny): Likewise.
1466 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
1467 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1468 prepare_arg_info): Likewise.
1470 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1472 * expr.c (gfc_check_assign): Add comment. Add new warning.
1473 * trans-expr.c (gfc_conv_function_call): Correctly dereference
1474 result of pointer valued function when not in pointer assignment.
1476 2004-08-25 Paul Brook <paul@codesourcery.com>
1478 * config-lang.in: Remove dead commented line.
1479 * module.c: Replace g95 with gfortran in comment.
1481 2004-08-25 Paul Brook <paul@codesourcery.com>
1484 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
1486 2004-08-25 Paul Brook <paul@codesourcery.com>
1489 * trans-array.c (gfc_trans_allocate_temp_array): Remove
1490 string_length argument.
1491 (gfc_trans_array_ctor_element): New function.
1492 (gfc_trans_array_constructor_subarray): Use it.
1493 (gfc_trans_array_constructor_value): Ditto. Handle constant
1495 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
1496 (gfc_trans_array_constructor): Use them.
1497 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
1498 (gfc_conv_ss_descriptor): Remember section string length.
1499 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
1500 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
1501 (gfc_conv_expr_descriptor): Ditto.
1502 (gfc_conv_loop_setup): Ditto. Spelling fixes.
1503 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
1504 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
1505 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
1506 (gfc_conv_variable): Set string_length from section.
1507 (gfc_conv_function_call): Remove extra argument.
1508 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
1509 * trans-types.c (gfc_get_character_type_len): New function.
1510 (gfc_get_character_type): Use it.
1511 (gfc_get_dtype): Return zero for internal types.
1512 * trans-types.h (gfc_get_character_type_len): Add prototype.
1513 * trans.h (struct gfc_ss): Move string_length out of union.
1515 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1517 * trans.h (build2_v, build3_v): New macros.
1519 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
1521 * trans-array.c (gfc_conv_descriptor_data,
1522 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
1523 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
1524 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
1525 gfc_trans_allocate_temp_array,
1526 gfc_trans_array_constructor_subarray,
1527 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
1528 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
1529 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
1530 gfc_conv_array_ref, gfc_trans_preloop_setup,
1531 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
1532 gfc_conv_loop_setup, gfc_array_init_size,
1533 gfc_conv_array_initializer, gfc_trans_array_bounds,
1534 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1535 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
1536 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
1537 of build and build_v as appropriate.
1538 * trans-common.c (create_common): Same.
1539 * trans-decl.c (gfc_trans_auto_character_variable,
1540 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
1541 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
1542 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1543 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1544 gfc_conv_expr_op, gfc_conv_function_call,
1545 gfc_trans_structure_assign): Same.
1546 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
1547 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
1548 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1549 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1550 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
1551 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
1552 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
1553 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1554 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
1555 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
1556 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
1557 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
1558 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
1559 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
1560 gfc_conv_intrinsic_iargc): Same.
1561 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
1562 set_flag, add_case, io_result, transfer_namelist_element,
1563 transfer_expr): Same.
1564 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
1565 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
1566 gfc_trans_integer_select, gfc_trans_logical_select,
1567 gfc_trans_character_select, gfc_trans_forall_loop,
1568 gfc_trans_nested_forall_loop, gfc_do_allocate,
1569 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
1570 compute_inner_temp_size, compute_overall_iter_number,
1571 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1572 gfc_trans_forall_1, gfc_evaluate_where_mask,
1573 gfc_trans_where_assign, gfc_trans_allocate): Same.
1574 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
1575 * trans.c (gfc_add_modify_expr, gfc_finish_block,
1576 gfc_build_array_ref, gfc_build_function_call,
1577 gfc_trans_runtime_check): Same.
1579 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1581 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
1582 build_int_cst to build_int_cst_wide in accordance to Nathan's
1585 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
1587 * trans-array.c (gfc_trans_array_constructor_value): Adjust
1588 build_int_cst calls.
1589 * trans-const.c (gfc_build_string_const, gfc_init_constants,
1590 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
1591 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
1592 gfc_trans_entry_master_switch): Likewise.
1593 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1594 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1595 * trans-io.c (add_case, set_error_locus,
1596 transfer_namelist_element, transfer_expr): Likewise.
1597 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1598 gfc_trans_stop, gfc_trans_character_select): Likewise.
1599 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1600 * trans.c (gfc_trans_runtime_check): Likewise.
1602 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1604 * trans-decl.c, trans-types.c: Add and remove blank lines as
1607 2004-08-24 Richard Henderson <rth@redhat.com>
1609 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
1611 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1613 * resolve.c (merge_argument_lists): Revert unintentionally
1616 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1618 * trans-decl.c (build_function_decl): Fix spelling in comment.
1619 (build_entry_thunks): Remove code with no function.
1620 (gfc_build_intrinsic_function_decls): Remove empty line.
1622 * resolve.c (resolve_entries): Fix a bunch of comment typos.
1624 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
1626 * f95-lang.c (gfc_init_decl_processing): Adjust
1627 build_common_tree_nodes call.
1629 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1631 * trans-types.c: Spelling and formatting fixes.
1633 2004-08-23 Richard Henderson <rth@redhat.com>
1635 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
1636 of going through an intermediate string. Fix 32/64 int/long bug.
1638 2004-08-23 Eric Christopher <echristo@redhat.com>
1640 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
1641 usage. Use build_vector_type_for_mode for vector types.
1643 2004-08-22 Richard Henderson <rth@redhat.com>
1646 * data.c (find_con_by_offset): Search ordered list; handle
1647 elements with repeat counts.
1648 (gfc_assign_data_value_range): New.
1649 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
1650 (gfc_assign_data_value_range): Declare.
1651 * match.c (top_val_list): Extract repeat count into a temporary.
1652 * resolve.c (values): Make left unsigned.
1653 (next_data_value): Don't decrement left.
1654 (check_data_variable): Use gfc_assign_data_value_range.
1656 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1658 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
1660 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1662 * check.c (gfc_check_reduction): Rename to ...
1663 (check_reduction): ... this. Make static. Don't check type of
1665 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
1666 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
1667 SUM to use new check functions.
1668 (check_specific): Change logic to call new functions.
1669 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
1671 (gfc_check_reduction): Remove prototype.
1673 2004-08-20 Paul Brook <paul@codesourcery.com>
1674 Canqun Yang <canqun@nudt.edu.cn>
1677 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
1678 for automatic arrays.
1679 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
1681 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1685 * match.c (match_simple_forall, match_simple_where): Forward-declare.
1686 (gfc_match_if): Order statement list alphabetically, add WHERE and
1687 FORALL, remove double PAUSE.
1688 (gfc_match_simple_where, match_forall_header,
1689 gfc_match_simple_forall): New functions.
1690 (gfc_match_forall): Use match_forall_header.
1692 2004-08-19 Paul Brook <paul@codesourcery.com>
1695 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
1696 * symbol.c (gfc_clear_attr): Use memset.
1698 2004-08-19 Paul Brook <paul@codesourcery.com>
1702 * data.c (assign_substring_data_value): Remove.
1703 (create_character_intializer): New function.
1704 (gfc_assign_data_value): Track the typespec for the current
1705 subobject. Use create_character_intializer.
1707 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
1710 * check.c (gfc_check_reduction): New function.
1711 (gfc_check_minval_maxval): Removed.
1712 (gfc_check_product): Removed.
1713 (gfc_check_sum): Removed.
1714 * intrinsic.h: Add/remove declarations for these.
1715 * gfortran.h: Add field f3red to union gfc_check_f.
1716 * intrinsic.c (add_sym_3red): New function.
1717 (add_functions): Register maxval, minval, product, and sum intrinsics
1718 through add_sym_3red.
1719 (check_specific): Handle f3red union field.
1720 * iresolve.c: Whitespace change.
1722 2004-08-18 Paul Brook <paul@codesourcery.com>
1724 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
1726 2004-08-18 Victor Leikehman <lei@il.ibm.com>
1729 * trans-io.c (transfer_namelist_element): New. Recursively handle
1730 derived-type variables. Pass string lengths.
1731 (build_dt): Code moved to build_namelist, with some
1732 changes and additions.
1733 (gfc_build_io_library_fndecls): Declare the fifth
1734 argument in st_set_nml_var_char -- string_length.
1736 2004-08-17 Paul Brook <paul@codesourcery.com>
1737 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1740 * decl.c (get_proc_name): Update mystery comment.
1741 (gfc_match_entry): Check for errors earlier. Add entry point to list.
1742 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
1743 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
1744 (struct gfc_entry_list): Define.
1745 (gfc_get_entry_list): Define.
1746 (struct gfc_namespace): Add refs and entries.
1747 (enum gfc_exec_op): Add EXEC_ENTRY.
1748 (struct gfc_code): Add ext.entry.
1749 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
1750 (mio_symbol_attribute): Don't save/reture addr->entry.
1751 (mio_namespace_ref): Refcount namespaces.
1752 * parse.c (accept_statement): Handle ST_ENTRY.
1753 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
1754 (parse_contained): Fixup sibling references to entry points
1755 after parsing the procedure body.
1756 * resolve.c (resolve_contained_fntype): New function.
1757 (merge_argument_lists, resolve_entries): New functions.
1758 (resolve_contained_functions): Use them.
1759 (resolve_code): Handle EXEC_ENTRY.
1760 (gfc_resolve): Call resolve_entries.
1761 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
1762 * symbol.c (gfc_get_namespace): Refcount namespaces.
1763 (gfc_free_namespace): Ditto.
1764 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
1765 optional when multiple entry points are present.
1766 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
1767 (gfc_get_extern_function_decl): Add assertion. Fix coment.
1768 (create_function_arglist, trans_function_start, build_entry_thunks):
1770 (gfc_build_function_decl): Rename ...
1771 (build_function_decl): ... to this.
1772 (gfc_create_function_decl): New function.
1773 (gfc_generate_contained_functions): Use it.
1774 (gfc_trans_entry_master_switch): New function.
1775 (gfc_generate_function_code): Use new functions.
1776 * trans-stmt.c (gfc_trans_entry): New function.
1777 * trans-stmt.h (gfc_trans_entry): Add prototype.
1778 * trans-types.c (gfc_get_function_type): Add entry point argument.
1779 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
1780 (gfc_generate_module_code): Call gfc_create_function_decl.
1781 * trans.h (gfc_build_function_decl): Remove.
1782 (gfc_create_function_decl): Add prototype.
1784 2004-08-15 Andrew Pinski <apinski@apple.com>
1787 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
1788 for cabs{,f} and copysign{,f}.
1789 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
1790 (gfor_fndecl_math_cabs): Delete.
1791 (gfor_fndecl_math_sign4): Delete.
1792 (gfor_fndecl_math_sign8): Delete.
1793 (gfc_build_intrinsic_function_decls): Remove the
1794 initializing of cabs{,f} and copysign{,f} functions.
1795 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
1796 instead of the functions definitions.
1797 (gfc_conv_intrinsic_sign): Likewise.
1798 * trans.h (gfor_fndecl_math_cabsf): Delete.
1799 (gfor_fndecl_math_cabs): Delete.
1800 (gfor_fndecl_math_sign4): Delete.
1801 (gfor_fndecl_math_sign8): Delete.
1803 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
1805 * trans-array.c (gfc_trans_array_constructor_value): Use
1807 * trans-const.c (gfc_build_string_const,
1808 gfc_init_constants, gfc_conv_mpz_to_tree,
1809 gfc_conv_constant_to_tree): Likewise.
1810 * trans-decl.c (gfc_get_symbol_decl): Likewise.
1811 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
1812 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
1813 * trans-io.c (add_case, set_error_locus, build_dt,
1814 transfer_expr): Likewise.
1815 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
1816 gfc_trans_stop, gfc_trans_character_select): Likewise.
1817 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
1818 * trans.c (gfc_trans_runtime_check): Likewise.
1820 2004-08-14 Paul Brook <paul@codesourcery.com>
1822 * trans-decl.c (gfc_build_function_decl): Remove dead code.
1824 2004-08-14 Paul Brook <paul@codesourcery.com>
1826 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
1828 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1830 * gfortran.h: Add comments.
1831 * parse.c (parse_contained): Fix comment typo.
1832 * resolve.c (was_declared): Ditto.
1835 2004-08-11 Paul Brook <paul@codeourcery.com>
1838 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
1840 2004-08-10 Richard Henderson <rth@redhat.com>
1842 * f95-lang.c (gfc_init_builtin_functions): Remove
1843 __builtin_stack_alloc, add __builtin_alloca.
1844 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
1845 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
1847 2004-08-10 Paul Brook <paul@codesourcery.com>
1849 * trans-io.c (transfer_expr): Handle pointters.
1851 2004-08-10 Paul Brook <paul@codesourcery.com>
1854 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
1855 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
1856 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
1857 Handle GFC_SS_COMPONENT.
1858 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
1859 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
1861 (gfc_conv_array_initializer): Call specific initializer routines.
1862 * trans-expr.c (gfc_trans_structure_assign): New function.
1863 (gfc_trans_subarray_assign): New function.
1864 (gfc_trans_subcomponent_assign): New fucntion
1865 (gfc_conv_structure): Use them.
1866 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
1867 (gfc_ss): Add shape.
1869 2004-08-08 Victor Leikehman <lei@il.ibm.com>
1871 * simplify.c (gfc_simplify_shape): Bugfix.
1872 * expr.c (gfc_copy_shape_excluding): New function.
1873 * gfortran.h (gfc_get_shape): Bugfix.
1874 (gfc_copy_shape_excluding): Added declaration.
1875 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
1876 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
1877 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
1878 time resolution of shape.
1880 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
1882 * intrinsic.c (add_subroutines): Add getenv and
1883 get_environment_variable. (add_sym_5s): New function.
1884 * intrinsic.h (gfc_resolve_get_environment_variable): Add
1886 * iresolve.c (gfc_resolve_get_environment_variable): New
1889 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
1891 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
1892 __builtin_pow[f] arguments.
1894 2004-08-06 Steven G. Kargl <kargls@comcast.net>
1896 * arith.c: Add #define for model numbers. Remove global GMP variables.
1897 (natural_logarithm,common_logarithm,exponential,sine,
1898 cosine,arctangent,hypercos,hypersine ): Remove.
1899 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
1900 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
1901 gfc_check_real_range, gfc_constant_result, gfc_range_check,
1902 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
1903 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
1904 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
1905 gfc_convert_complex,gfc_int2real,gfc_int2complex,
1906 gfc_real2int,gfc_real2real,gfc_real2complex,
1907 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
1908 to MPFR, use new functions.
1909 * arith.h: Remove extern global variables.
1910 (natural_logarithm,common_logarithm,exponential, sine, cosine,
1911 arctangent,hypercos,hypersine): Remove prototypes.
1912 (arctangent2): Update prototype from GMP to MPFR.
1913 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
1914 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
1915 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
1916 * gfortran.h (GFC_REAL_BITS): Remove.
1917 (arith): Add ARITH_NAN.
1918 Include mpfr.h. Define GFC_RND_MODE.
1919 Rename GCC_GFORTRAN_H GFC_GFC_H.
1920 (gfc_expr): Convert GMP to MPFR.
1921 * module.c: Add arith.h, correct type in comment.
1922 (mio_gmp_real): Convert GMP to MPFR.
1923 (mio_expr): Use gfc_set_model_kind().
1924 * primary.c: Update copyright date with 2004.
1925 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
1926 * simplify.c: Remove global GMP variables
1927 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
1928 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
1929 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
1930 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
1931 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
1932 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
1933 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
1934 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
1935 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
1936 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
1937 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
1938 gfc_simplify_rrspacing,gfc_simplify_scale,
1939 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
1940 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
1941 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
1942 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
1944 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
1945 gfc_conv_mpf_to_tree. Convert it to use MPFR
1946 (gfc_conv_constant_to_tree): Use it.
1947 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
1948 * trans-intrinsic.c: Add arith.h, remove gmp.h
1949 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
1951 2004-08-06 Victor Leikehman <lei@il.ibm.com>
1952 Paul Brook <paul@codesourcery.com>
1954 * trans-array.c (gfc_trans_allocate_array_storage,
1955 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
1956 gfc_conv_loop_setup): For functions, if the shape of the result
1957 is not known in compile-time, generate an empty array descriptor for
1958 the result and let the callee to allocate the memory.
1959 (gfc_trans_dummy_array_bias): Do nothing for pointers.
1960 (gfc_conv_expr_descriptor): Use function return values directly.
1961 * trans-expr.c (gfc_conv_function_call): Always add byref call
1963 (gfc_trans_pointer_assignment): Add comments.
1964 (gfc_trans_arrayfunc_assign): Don't chain on expression.
1966 2004-08-01 Roger Sayle <roger@eyesopen.com>
1968 * options.c (gfc_init_options): Don't warn about the use GNU
1969 extensions by default.
1970 (gfc_post_options): Warn about GNU extensions with -pedantic.
1971 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
1973 2004-07-30 Richard Henderson <rth@redhat.com>
1975 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
1978 2004-07-25 Richard Henderson <rth@redhat.com>
1980 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
1981 and DECL_IGNORED_P on RESULT_DECL.
1982 (gfc_generate_constructors): Likewise.
1984 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1987 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
1989 (ffixed-line-length-80, ffixed-line-length-132): Remove.
1990 * options.c (gfc_handle_options): Deal with changed options.
1991 * scanner.c (load_line): Change second arg to 'char **',
1992 allocate if pointing to NULL. Keep track of buffer's length.
1993 Adapt buffer size to overlong lines. Pad lines to full length
1995 (load_file): Adapt to new interface of load_line.
1997 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
1999 * trans.h (builtin_function): Declare.
2001 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004 (parts ported from g95)
2005 * parse.h (gfc_state_data): New field do_variable.
2006 (gfc_check_do_variable): Add prototype.
2007 * parse.c (push_state): Initialize field 'do_variable'.
2008 (gfc_check_do_variable): New function.
2009 (parse_do_block): Remember do iterator variable.
2010 (parse_file): Initialize field 'do_variable'.
2011 * match.c (gfc_match_assignment, gfc_match_do,
2012 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
2013 Add previously missing checks.
2014 (gfc_match_return): Reformat error message.
2015 * io.c (match_out_tag): New function.
2016 (match_open_element, match_close_element,
2017 match_file_element, match_dt_element): Call match_out_tag
2018 instead of match_vtag where appropriate.
2019 (match_io_iterator, match_io_element): Add missing check.
2020 (match_io): Reformat error message.
2021 (match_inquire_element): Call match_out_tag where appropriate.
2023 * parse.c (gfc_check_do_variable): Fix error locus.
2025 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2028 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
2029 for every assumed length character dummy argument.
2032 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
2035 * simplify.c (gfc_simplify_bound): Copy the bound expression.
2037 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2040 * trans-array.c gfc_trans_g77_array,
2041 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
2042 for assumed length characters.
2043 (gfc_conv_expr_descriptor): Set se->string_length if dealing
2044 with a character expression.
2045 (gfc_cvonv_array_parameter): Pass string length when passing
2046 character array according to g77 conventions.
2048 2004-07-12 Paul Brook <paul@codesourcery.com>
2050 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
2051 * trans-array.c (gfc_trans_auto_array_allocation): Remove
2052 initialization code.
2053 * trans-common.c (create_common): Use gfc_conv_initializer.
2054 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
2055 * trans-expr.c (gfc_conv_initializer): New function.
2056 (gfc_conv_structure): Use it.
2057 * trans.h (gfc_conv_initializer): Add prototype.
2059 2004-07-11 Paul Brook <paul@codesourcery.com>
2062 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
2064 (parse_contained): Mark contained symbols as referenced.
2066 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2069 * module.c (gfc_dump_module, gfc_use_module): Print locus
2070 when opening of module file fails.
2073 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
2076 * match.c (gfc_match_program): A program name is obligatory.
2077 (gfc_match_return): RETURN in main program is an extension.
2078 (gfc_match_block_data): A space is required before a block data
2082 * primary.c (match_boz_constant): Call gfc_notify_std only if
2083 we actually have a non-standard boz-literal-constant.
2086 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
2087 warning if assigning NULL().
2089 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
2091 * f95-lang.c (set_block): Remove.
2092 (gfc_clear_binding_stack): New.
2093 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
2094 (struct binding_level): Remove block_created_by_back_end.
2095 (clear_binding_level): Likewise.
2096 (poplevel): Don't handle block_created_by_back_end.
2098 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2100 * trans-decl.c (gfc_create_module_variable): Nothing to do if
2101 symbol is in common, because we ...
2102 (gfc_generate_module_vars): Call gfc_trans_common.
2104 2004-07-10 Paul Brook <paul@codesourcery.com>
2106 * trans-array.c (gfc_build_null_descriptor): New function.
2107 (gfc_trans_static_array_pointer): Use it.
2108 * trans-array.h (gfc_build_null_descriptor): Add prototype.
2109 * trans-expr.c (gfc_conv_structure): Handle array pointers.
2111 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2114 * decl.c (gfc_match_save): Use-associated common block
2116 * gfortran.h (gfc_common_head): Add new field 'name'.
2117 Fix typo in comment after #endif.
2118 * match.c (gfc_get_common): Add new argument from_common,
2119 mangle name if flag is set, fill in new field in structure
2121 (match_common): Set new arg in call to gfc_get_common,
2122 use-associated common block doesn't collide.
2123 * match.h (gfc_get_common): Adapt prototype.
2124 * module.c (load_commons): Set new arg in call to
2126 * symbol.c (free_common_tree): New function.
2127 (gfc_free_namespace): Call new function.
2128 * trans-common.c (several functions): Remove argument
2129 'name', use name from gfc_common_head instead.
2131 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2133 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
2134 and RHS match. Return early if the RHS is NULL().
2137 * match.c (match_common): Fix error reporting for used common.
2140 * trans-expr.c (gfc_conv_structure): Handle initialization
2141 of scalar pointer components.
2143 * parse.c (decode_statement): Fix matching of BLOCK DATA.
2145 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
2146 by fix for PR 15481.
2148 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2150 * trans-common.c: Fix whitespace issues, make variable names
2152 (create_common): Additionally, make loop logic more obvious.
2154 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2155 Paul Brook <paul@codesourcery.com>
2158 * trans-common.c (calculate_length): Remove ...
2159 (get_segment_info): Merge into here. Save field type.
2160 (build_field): Use saved type.
2161 (create_common, new_condition, new_segment, finish_equivalences):
2162 Use new get_segment_info.
2163 * trans-types.c: Update comment.
2165 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2168 * moduele.c (mio_symbol): Don't I/O initial values unless
2169 symbol is a parameter.
2171 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2174 * resolve.c (resolve_symbol): Verify that the shape of a
2175 parameter array is not only explicit, but also constant.
2176 * array.c (gfc_is_compile_time_shape): New function.
2177 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
2179 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2185 * module.c (write_symbol, write_symtree): Remove workaround.
2186 * primary.c (match_actual_arglist): Enhance comment.
2187 (gfc_match_rvalue): Handle function call with first argument
2188 a keyword argument correctly.
2189 * resolve.c (resolve_symbol): Change call to
2190 gfc_set_default_type to issue error if no implicit type
2192 * trans-decl.c (gfc_create_module_variable): Remove workaround.
2194 2004-07-08 Paul Brook <paul@codesourcery.com>
2196 * intrinsic.c (add_sym_4s): New function.
2197 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2199 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
2200 Paul Brook <paul@codesourcery.com>
2204 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
2205 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
2206 * intrinsic.c (add_functions): Identify iargc. Add
2207 command_argument_count.
2208 (add_subroutines): Resolve getarg. Add get_command and
2209 get_command_argument.
2210 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
2211 gfc_resolve_get_command_argument): Add prototypes.
2212 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
2213 gfc_resolve_get_command_argument): New functions.
2214 * trans-decl.c (gfor_fndecl_iargc): New variable.
2215 (gfc_build_intrinsic_function_decls): Set it.
2216 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
2217 (gfc_conv_intrinsic_function): Use it.
2218 * trans.h (gfor_fndecl_iargc): Declare.
2220 2004-07-04 Matthias Klose <doko@debian.org>
2222 * Make-lang.in: Generate and install gfortran man page.
2223 * invoke.texi: Remove extra '@c man end'.
2225 2004-07-04 Richard Henderson <rth@redhat.com>
2227 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2229 2004-07-04 Paul Brook <paul@codesourcery.com>
2231 * decl.c (gfc_match_implicit_range): Don't use typespec.
2232 (gfc_match_implicit): Handle character selectors.
2233 * gfortran.h (gfc_set_implicit): Remove prototype.
2234 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
2235 * parse.c (accept_statement): Don't call gfc_set_implicit.
2236 * symbol.c (new_ts): Remove.
2237 (gfc_set_implicit_none): Use same loop bounds as other functions.
2238 (gfc_set_implicit): Remove.
2239 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
2240 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
2242 2004-06-30 Richard Henderson <rth@redhat.com>
2244 * match.c (var_element): Remove unused variable.
2246 * trans-decl.c (gfc_generate_function_code): Don't set
2247 x_whole_function_mode_p.
2248 (gfc_generate_constructors): Likewise.
2250 2004-06-30 Richard Henderson <rth@redhat.com>
2252 * trans-decl.c (gfc_generate_function_code): Don't set
2253 immediate_size_expand.
2254 (gfc_generate_constructors): Likewise.
2256 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2259 * decl.c (gfc_match_type_spec): Rename second argument to
2260 'implicit_flag', reverse meaning. Don't match_char_spec if
2261 'implicit_flag' is set. Rename to ...
2262 (match_type_spec): ... this.
2263 (gfc_match_implicit_none, match_implicit_range): Move here
2265 (gfc_match_implicit): Move here from match.c, try to
2266 match_char_len if match_implicit_range doesn't succeed for
2267 CHARACTER implicits. Call renamed fucntion match_type_spec.
2268 (gfc_match_data_decl, match_prefix): Call renamed function
2270 * match.c (gfc_match_implicit_none, match_implicit_range,
2271 gfc_match_implicit): Move to decl.c.
2272 * match.h (gfc_match_implicit_none, gfc_match_implicit):
2273 Move protoypes to section 'decl.c'.
2274 (gfc_match_type_spec): Remove prototype.
2276 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2278 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
2281 2004-06-29 Steven Bosscher <stevenb@suse.de>
2283 Make sure types in assignments are compatible. Mostly mechanical.
2284 * trans-const.h (gfc_index_one_node): New define.
2285 * trans-array.c (gfc_trans_allocate_array_storage,
2286 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
2287 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
2288 gfc_conv_array_ubound, gfc_conv_array_ref,
2289 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
2290 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
2291 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
2292 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
2293 types in assignments, conversions and conditionals for expressions.
2294 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
2295 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
2296 gfc_conv_function_call, gfc_trans_pointer_assignment,
2297 gfc_trans_scalar_assign): Likewise.
2298 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
2299 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
2300 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
2301 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
2302 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
2303 gfc_conv_allocated, gfc_conv_associated,
2304 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
2305 * trans-io.c (set_string): Likewise.
2306 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
2307 gfc_do_allocate, generate_loop_for_temp_to_lhs,
2308 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2309 compute_overall_iter_number, gfc_trans_assign_need_temp,
2310 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
2311 gfc_evaluate_where_mask, gfc_trans_where_assign,
2312 gfc_trans_where_2): Likewise.
2313 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
2314 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
2316 * trans.c (gfc_add_modify_expr): Add sanity check that types
2317 for the lhs and rhs are the same for scalar assignments.
2319 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2321 * dump-parse-tree.c (show_common): New function.
2322 (gfc_show_namespace): Show commons.
2324 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2325 Andrew Vaught <andyv@firstinter.net>
2329 * decl.c (gfc_match_save): Adapt to new common structures,
2330 don't allow saving USE-associated common.
2331 * dump-parse-tree (gfc_show_attr): (saved_)common are not
2332 symbol attributes any longer.
2333 (gfc_show_symbol): Don't show old-style commons any longer.
2334 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
2336 * gfortran.h (symbol_attribute): Remove common and saved_common
2338 (gfc_symbol): Remove common_head element.
2339 (gfc_common_head): New struct.
2340 (gfc_get_common_head): New macro.
2341 (gfc_symtree): Add field 'common' to union.
2342 (gfc_namespace): Add field 'common_root'; change type of field
2343 'blank_common' to blank_common.
2344 (gfc_add_data): New prototype.
2345 (gfc_traverse_symtree): Expect a symtree as first argument
2346 instead of namespace.
2347 * match.c (gfc_get_common): New function.
2348 (match_common_name): Change to take char * as argument, adapt,
2349 fix bug with empty name.
2350 (gfc_match_common): Adapt to new data structures. Disallow
2351 redeclaration of USE-associated COMMON-block. Fix bug with
2353 (var_element): Adapt to new common structures.
2354 * match.h (gfc_get_common): Declare.
2355 * module.c: Add 2004 to copyright years, add commons to module
2356 file layout description.
2357 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
2358 for removed attributes.
2359 (mio_symbol): Adapt to new way of storing common relations.
2360 (load_commons): New function.
2361 (read_module): Skip common list on first pass, load_commons at
2363 (write_commons): New function.
2364 (write_module): Call write_commons().
2365 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
2366 functions related to removed attributes.
2367 (gfc_add_data): New function.
2368 (gfc_clear_attr): Don't set removed attributes.
2369 (gfc_copy_attr): Don't copy removed attributes.
2370 (traverse_symtree): Remove.
2371 (gfc_traverse_symtree): Don't traverse symbol
2372 tree of the passed namespace, but require a symtree to be passed
2373 instead. Unify with traverse_symtree.
2374 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
2376 (save_symbol): Remove setting of removed attribute.
2377 * trans-common.c (gfc_sym_mangled_common_id): Change to
2378 take 'char *' argument instead of 'gfc_symbol'.
2379 (build_common_decl, new_segment, translate_common): Adapt to new
2380 data structures, add new
2382 (create_common): Adapt to new data structures, add new
2383 argument name. Fix typo in intialization of derived types.
2384 (finish_equivalences): Add second argument in call to
2386 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
2387 (gfc_trans_common): Adapt to new data structures.
2388 * trans-decl.c (gfc_create_module_variables): Remove test for
2391 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2393 * io.c: Add 2004 to copyright years.
2395 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2396 Andrew Vaught <andyv@firstinter.net>
2398 * gfortran.h (gfc_gsymbol): New typedef.
2399 (gfc_gsym_root): New variable.
2400 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
2401 * parse.c (global_used): New function.
2402 (parse_block_data): Check for double empty BLOCK DATA,
2403 use global symbol table.
2404 (parse_module): Use global symbol table.
2405 (add_global_procedure, add_global_program): New functions.
2406 (gfc_parse_file): Use global symbol table.
2407 * symbol.c (gfc_gsym_root): New variable.
2408 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
2411 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2413 * module.c (mio_gmp_real): Correct writing of negative numbers.
2415 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2418 * expr.c (check_intrinsic_op): Allow comparison of characters.
2421 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2422 Andrew Vaught <andyv@firstinter.net>
2424 * decl.c (contained_procedure): New function.
2425 (match_end): Verify correctness of END STATEMENT in
2428 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2429 Andrew Vaught <andyv@firstinter.net>
2432 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
2433 (decode_statement): Enforce required space in free-form.
2435 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2437 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
2438 * trans-array.c (gfc_conv_descriptor_data): Add operand
2440 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
2441 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
2442 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
2443 * trans-common.c (create_common): Likewise.
2444 * trans-expr.c (gfc_conv_component_ref): Likewise.
2445 * trans-io.c (set_parameter_value): Likewise.
2446 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
2447 (transfer_expr): Likewise.
2448 * trans-decl.c (gfc_trans_auto_character_variable):
2449 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
2450 (gfc_gimplify_function): New function.
2451 (gfc_generate_function-code): Properly handle nested functions.
2452 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2454 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
2457 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
2458 (gfc_resolve_inquire): Resolve the iolength tag. Return
2459 SUCCESS at end of function if no failure has occured.
2460 * resolve.c (resolve_code): Resolve if iolength is encountered.
2461 * trans-io.c: (ioparm_iolength, iocall_iolength,
2462 iocall_iolength_done): New variables.
2463 (last_dt): Add IOLENGTH.
2464 (gfc_build_io_library_fndecls ): Set iolength related variables.
2465 (gfc_trans_iolength): Implement.
2466 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2468 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
2471 * scanner.c (load_line): Don't truncate preprocessor lines.
2472 Reformat error message.
2473 (preprocessor_line): Issue warning in case of malformed
2476 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2478 * resolve.c (resolve_symbol): Add comment in function body.
2479 (check_data_variable): Change type of mark to ar_type, adapt code
2482 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2484 * array.c (gfc_insert_constructor): Avoid redundant call to
2485 mpz_comp. Add 2004 to copyright years.
2487 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
2489 * trans.h (stmtblock_t): Change has_scope to unsigned int.
2491 2004-06-20 Steven G. Kargl <kargls@comcast.net>
2493 * arith.c (gfc_range_check): correct complex underflow.
2495 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2498 * match.c (match_case_selector): Call gfc_match_init_expr
2499 instead of gfc_match_expr.
2500 * resolve.c (validate_case_label_expr): No need to check for
2501 constant, since it wouldn't have been matched with the fix to
2504 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2507 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
2510 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2513 * trans-deecl.c (generate_local_decl): Do not issue warning for
2514 unused variables if they're use associated.
2516 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2517 Andrew Vaught <andyv@firstinter.net>
2520 * gfortran.h (gfc_check_f): Add new field f3ml.
2521 * check.c (gfc_check_minloc_maxloc): Take argument list instead
2522 of individual arguments, reorder if necessary.
2523 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
2524 * intrinsic.c (add_sym_3ml): New function.
2525 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
2526 (check_specific): Catch special case MINLOC, MAXLOC.
2528 2004-06-14 Paul Brook <paul@codesourcery.com>
2530 * intrinsic.c (add_sym_2s): Use correct function types.
2532 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2534 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
2535 * data.c (gfc_get_section_index): Remove dependency on trans.h.
2537 2004-06-12 Steven G. Kargl <kargls@comcast.net>
2539 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
2540 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
2541 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
2542 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
2543 * trans-intrinsic.c: Use symbols.
2544 * intrinsic.c (add_sym_2s): New function.
2545 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
2546 * intrinsic.h: Function prototypes.
2547 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
2548 gfc_resolve_srand): New functions.
2550 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2553 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
2554 contained procedure.
2556 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2559 * interface.c (compare_parameter, compare_actual_formal): Don't
2560 check types and array shapes for NULL()
2561 * trans-expr.c (conv_function_call): No double indirection for
2564 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2566 * trans-expr.c (gfc_conv_cst_int_power): Compute
2567 x**(-n) by converting it to (1/x)**n instead of
2570 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2573 * module.c (write_symbol, write_symtree): Don't write symbols
2574 wrongly added to namespace.
2575 * trans-decl.c (gfc_create_module_variable): Don't create a
2576 backend decl for a symbol incorrectly added to namespace.
2578 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2581 * resolve.c (resolve_symbol): Verify that parameter array has an
2582 explicit shape. Fix typos and coding style issues in surrounding
2585 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2588 * gfortran.texi: The documentation doesn't contain infomration on
2589 how to report bugs, and shouldn't, so remove the line which
2592 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2594 * intrinsic.c (sort_actual): Keep track of type of missing
2595 arguments. (Missing from previous commit.)
2597 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2599 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
2600 * interface.c (compare_actual_formal): Keep type of omitted
2602 * trans-expr.c (gfc_conv_function_call): Add string length
2603 argument for omitted string argument.
2605 2004-06-03 Paul Brook <paul@codesourcery.com>
2607 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
2608 lists instead of compound expr chains.
2609 (gfc_trans_code): Annotate statement lists.
2611 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2613 * trans-array.c: Fix spelling in comments.
2615 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2618 * data.c (assign_substring_data_value): New function.
2619 (gfc_assign_data_value): Call the new function if we're dealing
2620 with a substring LHS.
2622 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2625 * gfortran.h (GFC_VERSION): Remove.
2626 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
2629 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2631 * trans-types.c: Fix spelling & layout in comments.
2633 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2636 * trans-const.c (gfc_conv_string_init): Allow variable string
2637 length lower than initialization string length.
2639 2004-05-30 Paul Brook <paul@codesourcery.com>
2642 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
2643 * trans-expr.c (gfc_trans_string_copy): New function.
2644 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
2646 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
2647 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
2648 * trans.h (struct gfc_saved_var): Define.
2649 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2651 2004-05-30 Steven G. Kargl <kargls@comcast.net>
2653 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
2655 2004-05-29 Steven G. Kargl <kargls@comcast.net>
2657 * simplify.c (gfc_simplify_log): Remove useless line of code.
2659 2004-05-29 Paul Brook <paul@codesourcery.com>
2661 * trans-common.c (find_equivalence): Find multiple rules.
2663 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2665 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
2666 (gfc_current_locus): Declare new global variable.
2667 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
2668 (gfc_current_locus1): Rename ...
2669 (gfc_current_locus): ... to this.
2670 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
2671 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
2672 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
2673 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
2674 and gfc_current_locus(), respectively.
2675 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
2676 match_array_cons_element, gfc_match_array_constructor):
2677 Read/modify gfc_current_locus instead of calling gfc_set_locus()
2678 and gfc_current_locus().
2679 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
2680 match_attr_spec, gfc_match_function_decl, gfc_match_end,
2681 attr_decl1, gfc_match_save): Likewise.
2682 * error.c (error_print, gfc_internal_error): Likewise.
2683 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
2684 * interface.c (gfc_add_interface): Likewise.
2685 * io.c (gfc_match_format, match_dt_format, match_dt_element,
2686 match_io_iterator, match_io): Likewise.
2687 * match.c (gfc_match_space, gfc_match_eos,
2688 gfc_match_small_literal_int, gfc_match_st_label,
2689 gfc_match_strings, gfc_match_name, gfc_match_iterator,
2690 gfc_match_char, gfc_match, gfc_match_assignment,
2691 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
2692 gfc_match_nullify, gfc_match_call, match_implicit_range,
2693 gfc_match_implicit, gfc_match_data, match_case_selector,
2694 gfc_match_case, match_forall_iterator): Likewise.
2695 * matchexp.c (gfc_match_defined_op_name, next_operator,
2696 match_level_1, match_mult_operand, match_ext_mult_operand,
2697 match_add_operand, match_ext_add_operand, match_level_2,
2698 match_level_3, match_level_4, match_and_operand, match_or_operand,
2699 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
2700 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
2701 * parse.c (match_word, decode_statement, next_free, next_fixed,
2702 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
2704 * primary.c (match_digits, match_integer_constant,
2705 match_boz_constant, match_real_constant, match_substring,
2706 next_string_char, match_charkind_name, match_string_constant,
2707 match_logical_constant, match_const_complex_part,
2708 match_complex_constant, match_actual_arg, match_keyword_arg,
2709 gfc_match_actual_arglist, gfc_match_structure_constructor,
2710 gfc_match_rvalue, gfc_match_variable): Likewise.
2711 * st.c (gfc_get_code): Likewise.
2712 * symbol.c (check_conflict, check_used, check_done,
2713 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
2714 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
2715 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2717 2004-05-26 Roger Sayle <roger@eyesopen.com>
2719 * io.c (format_asterisk): Silence compiler warnings by correcting
2720 the number of elements of a "locus" initializer.
2722 2004-05-25 Roger Sayle <roger@eyesopen.com>
2725 * matchexp.c: Allow unary operators after arithmetic operators
2727 (match_ext_mult_operand, match_ext_add_operand): New functions.
2728 (match_mult_operand): Tweak to call match_ext_mult_operand.
2729 (match_add_operand): Tweak to call match_ext_mult_operand.
2730 (match_level_2): Rearrange to call match_ext_add_operand.
2732 2004-05-25 Paul Brook <paul@codesourcery.com>
2734 * expr.c (check_inquiry): Remove bogus tests.
2736 2004-05-23 Paul Brook <paul@codesourcery.com>
2739 * expr.c (restricted_args): Remove redundant checks/argument.
2740 (external_spec_function): Update to match.
2741 (restricted_intrinsic): Rewrite.
2743 2004-05-23 Paul Brook <paul@codesourcery.com>
2744 Victor Leikehman <lei@haifasphere.co.il>
2746 * gfortran.h (struct gfc_symbol): Add equiv_built.
2747 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
2749 (current_length): Remove.
2750 (add_segments): New function.
2751 (build_equiv_decl): Create initialized common blocks.
2752 (build_common_decl): Always add decl to bindings.
2753 (create_common): Create initializers.
2754 (find_segment_info): Reformat to match coding conventions.
2755 (new_condition): Use add_segments.
2756 (add_condition, find_equivalence, add_equivalences): Move iteration
2757 inside functions. Only process each segment once.
2758 (new_segment, finish_equivalences, translate_common): Simplify.
2760 2004-05-23 Steven G. Kargl <kargls@comcast.net>
2762 * check.c (gfc_check_random_seed): Issue for too many arguments.
2764 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2766 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2768 2004-05-22 Paul Brook <paul@codesourcery.com>
2770 * dump-parse-tree.c (gfc_show_equiv): New function.
2771 (gfc_show_namespace): Use it.
2773 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
2776 * symbol.c (gfc_add_common): Disable checks to work around other more
2777 fundamental inadequacies.
2779 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2781 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
2783 (gfc_build_function_decl): Likewise.
2785 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2787 * check.c (gfc_check_system_clock): New function.
2788 * intrinsic.c (add_sym_3s): New function.
2789 (add_subroutines): Use it.
2790 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
2792 * iresolve.c (gfc_resolve_system_clock): New function.
2794 2004-05-22 Steven G. Kargl <kargls@comcast.net>
2796 * invoke.texi: Document -Wunderflow and spell check.
2797 * lang.opt: Add Wunderflow.
2798 * gfortran.h (gfc_option_t): Add warn_underflow option.
2799 * options.c (gfc_init_options, set_Wall): Use it.
2800 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
2801 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
2802 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
2803 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
2804 * arith.c (common_logarithm): Fix typo in comment.
2806 2004-05-21 Roger Sayle <roger@eyesopen.com>
2808 * io.c (check_format): As a GNU extension, allow the comma after a
2809 string literal to be optional in a format. Use gfc_notify_std to
2810 issue an error/warning as appropriate.
2812 2004-05-21 Roger Sayle <roger@eyesopen.com>
2814 * io.c (check_format): Use gfc_notify_std to determine whether to
2815 issue an error/warning for omitting the digits from the X format.
2817 2004-05-20 Roger Sayle <roger@eyesopen.com>
2819 * io.c (check_format): Allow the number before the X format to
2820 be optional when not -pedantic.
2822 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
2823 Paul Brook <paul@codesourcery.com>
2825 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
2826 Create decls for __builtin_pow{,f}.
2827 * gfortran.h (PREFIX_LEN): Define.
2828 * trans-decl.c (gfor_fndecl_math_powi): Add.
2829 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2830 (gfc_build_intrinsic_function_decls): Create decls for powi.
2831 * trans-expr.c (powi_table): Add.
2832 (gfc_conv_integer_power): Remove.
2833 (gfc_conv_powi): New function.
2834 (gfc_conv_cst_int_power): New function.
2835 (gfc_conv_power_op): Use new powi routines.
2836 * trans.h (struct gfc_powdecl_list): Add.
2837 (gfor_fndecl_math_powi): Add.
2838 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2840 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2842 * trans.c, trans-decl.c: Fix comment typos.
2844 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2846 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2848 2004-05-18 Steve Kargl <kargls@comcast.net>
2850 * arith.c (gfc_int2complex): Fix incorrect range checking.
2852 2004-05-18 Paul Brook <paul@codesourcery.com>
2855 * decl.c (add_init_expr_to_sym): Remove incorrect check.
2856 (default_initializer): Move to expr.c.
2857 (variable_decl): Don't assign default initializer to variables.
2858 * expr.c (gfc_default_initializer): Move to here.
2859 * gfortran.h (gfc_default_initializer): Add prototype.
2860 * resolve.c (resolve_symbol): Check for illegal initializers.
2861 Assign default initializer.
2863 2004-05-17 Steve Kargl <kargls@comcast.net>
2865 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2867 2004-05-17 Steve Kargl <kargls@comcast.net>
2869 * arith.c (gfc_real2complex): Range checking wrong part of complex
2872 2004-05-16 Paul Brook <paul@codesourcery.com>
2874 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
2876 2004-05-16 Paul Brook <paul@codesourcery.com>
2878 * arith.c (gfc_range_check): Fix logic error.
2880 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
2882 * arith.c: Fix comment typos.
2884 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2887 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
2888 not initialized in a disallowed fashion.
2889 * match.c (gfc_match_common): Likewise.
2890 (var_element): Verify that variable is not in the blank COMMON,
2891 if it is in a common.
2893 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2895 * Make-lang.in (f95.generated-manpages): Remove.
2896 (f95.srcextra): New.
2897 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
2898 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
2901 (f95.install-info): Remove.
2902 (install-info): New.
2904 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
2906 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
2908 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2910 * primary.c (match_boz_constant): Use gfc_notify_std() for
2911 issuing a warning or an error.
2913 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2916 * primary.c (match_structure_constructor): Rename ...
2917 (gfc_match_structure_constructor): ... to this. Make non-static.
2918 (gfc_match_rvalue): Call renamed function.
2919 * match.h (gfc_match_structure_constructor): Declare.
2920 * match.c (gfc_match_data_constant): Handle structure
2923 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2927 * gfortran.h (gfc_linebuf): New typedef.
2929 (gfc_file): Revamped, use new gfc_linebuf.
2930 (locus): Revamped, use new types.
2931 (gfc_current_file): Remove.
2932 (gfc_current_form, gfc_source_file): New global variables.
2933 * match.c (gfc_match_space, gfc_match_strings): Use
2934 gfc_current_form to find source form.
2935 * module.c (gfc_dump_module): Use gfc_source_file when printing
2937 * error.c (show_locus, show_loci) Use new data structures to print
2939 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
2941 (file_head, current_file, gfc_current_form, line_head, line_tail,
2942 gfc_current_locus1, gfc_source_file): New global variables.
2943 (gfc_scanner_init1): Set new global variables.
2944 (gfc_scanner_done1): Free new data structures.
2945 (gfc_current_locus): Return pointer to gfc_current_locus1.
2946 (gfc_set_locus): Set gfc_current_locus1.
2947 (gfc_at_eof): Set new variables.
2948 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
2949 to new locus structure.
2950 (gfc_check_include): Remove.
2951 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
2952 (gfc_skip_comments): Use gfc_current_form, find locus with
2954 (gfc_next_char): Use gfc_current_form.
2955 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
2956 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
2958 (get_file): New function.
2959 (preprocessor_line, include_line): New functions.
2960 (load_file): Move down, rewrite to match new data structures.
2961 (gfc_new_file): Rewrite to match new data structures.
2962 * parse.c (next_statement): Remove code which is now useless. Use
2963 gfc_source_form and gfc_source_file where appropriate.
2964 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
2965 when determining locus of frontend code.
2966 * trans-io.c (set_error_locus): Same.
2967 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
2968 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
2970 (all): Add missing initializers.
2972 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2974 * Make-lang.in (trans-common.o): Remove redundant dependency.
2975 (data.c): Replace object file name ...
2976 (data.o): ... by the correct one.
2978 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2980 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
2981 for ranges when dumping array references.
2983 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
2985 * decl.c (variable_decl): Always apply default initializer.
2987 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
2990 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
2991 handle zero correctly.
2993 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2995 * match.c (gfc_match): Eliminate dead code.
2997 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2999 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
3000 Detect bad continuation line in fixed form sources.
3002 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3005 * iresolve.c (gfc_resolve_nearest): Add new function.
3006 * intrinsic.h: ... declare it here.
3007 * intrinsic.c (add_functions): ... add it as resolving function
3010 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3013 * match.c (gfc_match_do): Allow infinite loops with
3014 label-do-stmt. Do not enforce space after comma.
3016 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3019 * parse.c (parse_interface): Allow empty INTERFACE, remove
3022 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3024 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
3025 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
3026 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
3027 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
3028 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
3029 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
3030 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
3031 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
3032 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
3033 trans-types.h, trans.c, trans.h: Update copyright years and
3035 * data.c: Likewise, also removed two whitespace-only lines.
3036 * gfortranspec.c, lang.opt: Update copyright years.
3038 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3041 * trans-decl.c (generate_local_decl): Don't warn for unused
3042 variables which are in common blocks.
3044 2004-05-13 Diego Novillo <dnovillo@redhat.com>
3046 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
3047 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
3048 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
3050 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
3053 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
3055 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
3057 * gfortran.texi: Use @table @emph instead of @itemize @emph.
3058 Remove "set DEVELOPMENT".
3059 (Compiling GFORTRAN): Remove.
3061 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3063 * array.c (match_subscript, match_array_ref): Add comments
3064 explaining argument 'init'.
3065 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
3066 trans-expr.c, trans.c: Fix some typos in comments.
3067 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
3068 * primary.c (match_digits, match_integer_constant): Add comment
3069 explaining signflag.
3071 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3074 * primary.c: Include system.h and flags.h, needed for pedantic.
3075 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
3078 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3081 * match.c (match_data_constant): Handle case where
3082 gfc_find_symbol sets sym to NULL
3084 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3086 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
3087 dependency on mathbuiltins.def
3089 2004-04-24 Victor Leikehman <lei@il.ibm.com>
3091 * trans-io.c (transfer_expr): Implemented recursive printing
3094 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
3096 * gfortranspec.c: Do not include multilib.h.
3098 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
3100 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
3101 2004 to copyright years.
3102 * trans-expr.c, trans-decl.c: Comment update, we now generate
3103 GENERIC, not SIMPLE. Add 2004 to copyright years.
3105 2004-04-24 Paul Brook <paul@codesourcery.com>
3107 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
3109 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
3112 * arith.c (gfc_arith_divide): Fix complex divide.
3114 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
3116 * gfortranspec.c: Include the target headers.
3118 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
3122 * arith.c (arctangent2): New function.
3123 * arith.h (arctangent2): Add function prototype.
3124 * simplify.c (gfc_simplify_atan2): Use it.
3125 (gfc_simplify_log): Use it.
3127 2004-04-12 Diego Novillo <dnovillo@redhat.com>
3129 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
3130 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
3132 2004-04-11 Bud Davis <bdavis9659@comcast.net>
3135 * trans-io.c (build_dt): Change REC to value.
3137 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3140 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
3141 the real value when converting mpf to string.
3143 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3146 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
3149 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
3152 * simplify.c (simplify_min_max): Convert the type of the result.
3154 2004-04-11 Paul Brook <paul@codesourcery.com>
3156 * gfortran.texi: Use full target triplet.
3158 2004-04-11 Paul Brook <paul@codesourcery.com>
3160 * Make-lang.in (GFORTRAN_TEXI): Set it.
3161 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
3162 (fortran/gfortran.info): Ditto.
3163 * gfortran.texi: Major update.
3164 * invoke.texi: New file.
3166 2004-04-10 Paul Brook <paul@codesourcery.com>
3168 * trans-array.c (gfc_trans_allocate_temp_array,
3169 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
3170 * trans-decl.c (gfc_build_dummy_array_decl,
3171 gfc_get_symbol_decl, gfc_build_function_decl,
3172 gfc_create_module_variable): Ditto.
3173 * trans-expr.c (gfc_conv_variable): Ditto.
3174 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
3175 * trans.h (GFC_DECL_STRING): Remove.
3176 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
3177 GFC_DECL_ASSIGN): Renumber flags.
3179 2004-04-05 Paul Brook <paul@codesourcery.com>
3183 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
3185 * gfortran.h (struct gfc_charlen): Add backend_decl.
3186 * trans-array.c (gfc_trans_allocate_temp_array,
3187 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
3188 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
3189 Remove old, broken string handling.
3190 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3191 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3192 gfc_trans_deferred_array): Handle character arrays.
3193 * trans-const.c (gfc_conv_const_charlen): New function.
3194 * trans-const.h (gfc_conv_const_charlen): Add prototype.
3195 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
3197 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
3198 (gfc_create_string_length): New function.
3199 (gfc_get_symbol_decl): Create lengths for character variables.
3200 (gfc_get_fake_result_decl): Ditto.
3201 (gfc_build_function_decl): Only set length for assumed length
3202 character arguments.
3203 (gfc_trans_dummy_character): New function.
3204 (gfc_trans_auto_character_variable): Rewrite.
3205 (gfc_trans_deferred_vars): Handle more types of character variable.
3206 (gfc_create_module_variable): String lengths have moved.
3207 (gfc_generate_function_code): Initialize deferred var chain earlier.
3208 * trans-expr.c (gfc_conv_init_string_length): Rename ...
3209 (gfc_trans_init_string_length): ... to this.
3210 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
3211 gfc_conv_function_call): Update to new format for character variables.
3212 (gfc_conv_string_length): Remove.
3213 (gfc_conv_string_parameter): Update assertion.
3214 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
3215 * trans-io.c (set_string): Use new macro names.
3216 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
3217 * trans-types.c (gfc_get_character_type): Use existing length expr.
3218 (gfc_is_nodesc_array): Make public.
3219 (gfc_get_dtype_cst): Rename ...
3220 (gfc_get_dtype): ... to this. Handle unknown size arrays.
3221 (gfc_get_nodesc_array_type): Use new name.
3222 (gfc_sym_type): New character variable code.
3223 (gfc_get_derived_type): Ditto.
3224 (gfc_get_function_type): Evaluate character variable lengths.
3225 * trans-types.h (gfc_strlen_kind): Define.
3226 (gfc_is_nodesc_array): Add prototype.
3227 * trans.h: Update prototypes.
3228 (struct lang_type): Update comments.
3229 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
3230 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
3232 2004-04-04 Paul Brook <paul@codesourcery.com>
3234 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
3235 * options.c (gfc_init.options, gfc_handle_option): Ditto.
3236 * trans-expr.c (gfc_conv_function_call): Ditto.
3237 * trans-types.c (gfc_is_nodesc_array): Ditto
3238 * lang.opt (fg77-calls): Remove.
3240 2004-04-04 Paul Brook <paul@codesourcery.com>
3242 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
3243 (gfc_conv_descriptor_base): Rename ...
3244 (gfc_conv_descriptor_offset): ... to this.
3245 (gfc_trans_allocate_array_storage): Set offset to zero.
3246 (gfc_conv_array_base): Rename ...
3247 (gfc_conv_array_offset): ... to this.
3248 (gfc_conv_array_index_ref): Add offset parameter.
3249 (gfc_conv_array_ref): Include offset.
3250 (gfc_trans_preloop_setup): Use existing offset.
3251 (gfc_trans_allocate_temp_array, gfc_array_allocate,
3252 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
3253 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
3254 gfc_conf_ss_descriptor): Set offset.
3255 * trans-array.h: Rename prototypes.
3256 * trans-const.h (gfc_index_zero_node): Define.
3257 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
3258 * trans-types.c (gfc_get_array_type_bounds): Ditto.
3259 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
3261 2004-03-25 Diego Novillo <dnovillo@redhat.com>
3263 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
3265 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3268 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
3269 before conversion by gmp library call.
3271 2004-03-24 Bud Davis <bdavis9659@comcast.net>
3274 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
3276 2004-02-24 Richard Henderson <rth@redhat.com>
3278 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
3280 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
3282 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
3283 (fortran/gfortran.info): ... to here.
3286 2004-02-16 Richard Henderson <rth@redhat.com>
3288 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
3289 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
3290 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
3291 (gfc_expand_function): Rename from expand_function_body, make static,
3292 don't do anything except invoke tree_rest_of_compilation.
3293 (gfc_be_parse_file): Invoke cgraph.
3294 (gfc_expand_decl): Remove.
3295 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
3296 __builtin_adjust_trampoline.
3297 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
3298 (gfc_finalize): New.
3299 (gfc_generate_function_code): Use it. Lower nested functions.
3300 * trans-expr.c (gfc_conv_function_call): Add static chain operand
3302 * trans.c (gfc_build_function_call): Likewise.
3303 * trans.h (expand_function_body): Remove.
3305 2004-02-15 Victor Leikehman <lei@il.ibm.com>
3308 * trans-decl.c (gfc_build_function_decl) For functions
3309 returning CHARACTER pass an extra length argument,
3310 following g77 calling conventions.
3311 * trans-types.c (gfc_get_function_type) Ditto.
3312 * trans-expr.c (gfc_conv_function_call) Ditto.
3314 2004-02-14 Paul Brook <paul@codesourcery.com>
3316 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
3318 2004-02-12 Paul Brook <paul@nowt.org>
3322 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
3324 * gfortran.texi: Fix typos.
3326 2004-02-07 Bud Davis <bdavis9659@comcast.net>
3329 * intrinsic.c (add_conversions) Use logical conversion instead
3331 * trans-types.c (gfc_get_logical_type) implemented logical*1
3334 2004-01-17 Paul Brook <paul@codesourcery.com>
3336 * lang-specs.h: Remove %<fixed-form.
3338 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
3340 * lang-specs.h: Enable preprocessing of source files
3341 ending in .F, .fpp, .FPP, .F90 and .F95.
3343 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
3346 * lang-specs.h: Enable compilation of files ending
3347 in .f, .for and .FOR.
3349 2004-01-11 Paul Brook <paul@codesourcery.com>
3351 * trans-stmt.c (gfc_trans_if_1): New function.
3352 (gfc_trans_if): Use it.
3354 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
3356 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
3357 (gfc_option_t): Add max_identifier_length.
3358 * lang.opt: Add fmax-identifier-length.
3359 * match.c (parse_name): Use limit.
3360 * options.c (gfc_init_options): Set max_identifier_length.
3361 (gfc_handle_option): Ditto.
3363 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
3365 * intrinsic.c (add_functions): Add resolve function to dcmplx.
3366 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
3367 * iresolve.c (gfc_resolve_dcmplx): New function.
3369 2004-01-10 Paul Brook <paul@codesourcery.com>
3371 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
3372 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
3373 (gfc_return_by_reference): Correct condition.
3374 (gfc_get_function_type): Ditto.
3376 2004-01-10 Paul Brook <paul@codesourcery.com>
3378 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
3381 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3383 * iresolve.c: Use correct kind.
3385 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
3388 * trans-decl.c (gfc_create_module_variable): Output array valued
3391 2004-01-10 Paul Brook <paul@codesourcery.com>
3393 * resolve.c (resolve_branch): Get error message right way round.
3395 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
3397 * trans-array (gfc_conv_loop_setup): Adjust comment to track
3399 (gfc_array_allocate): Don't count size of element twice.
3401 2004-01-04 Paul Brook <paul@codesourcery.com>
3403 * lang.opt (i8, r8, std=*): Remove RejectNegative.
3405 2004-01-04 Paul Brook <paul@codesourcery.com>
3407 * error.c (gfc_notify_std): New function.
3408 * gfortran.h (gfc_notify_std): Declare.
3409 (GFC_STD_*): Define.
3410 (gfc_option_t): Add warn_std and allow_std.
3411 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
3412 (gfc_intrinsic_func_interface): Use gfc_notify_std.
3413 * check.c (check_rest): Use gfc_notify_std.
3414 * match.c (gfc_match_pause): Ditto.
3415 (gfc_match_assign): Ditto.
3416 (gfc_match_goto): Ditto.
3417 * resolve.c (resolve_branch): Ditto.
3418 * lang.opt: Add std=<foo> and w.
3419 * options.c (gfc_init_options): Set allow_std and warn_std.
3420 (gfc_handle_option): Handle OPT_std_* and OPT_w.
3422 2004-01-01 Paul Brook <paul@codesourcery.com>
3424 * array.c (gfc_append_constructor): Take constructor, not expression.
3425 * data.c (struct gfc_expr_stack): Remove.
3426 (expr_stack): Remove.
3427 (find_con_by_offset): Rename from find_expr_in_con.
3428 (find_con_by_component): Rename from find_component_in_con.
3429 (gfc_get_expr_stack): Remove.
3430 (gfc_assign_data_value): Rewrite.
3431 (gfc_expr_push): Remove.
3432 (gfc_expr_pop): Remove.
3433 (gfc_advance_section): Rename from
3434 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
3435 (gfc_get_section_index): Handle unbounded sections.
3436 * gfortran.h: Update prototypes.
3437 * resolve.c (check_data_variable): Array section maight not be the
3440 2004-01-01 Paul Brook <paul@codesourcery.com>
3443 * resolve.c (resolve_symbol): Allow assumed length function results.
3445 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
3447 * match.c (gfc_match_pause): Fix spelling.
3449 2004-01-01 Steven Bosscher <stevenb@suse.de>
3452 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
3453 reference from the expression.
3455 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
3457 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
3459 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
3460 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
3461 (symbol_attribute):New variable attribute: assign.
3462 * io.c (resolve_tag):Integer variable is allowed.
3463 (match_dt_format): Add ASSIGN statement. Set assign flag.
3464 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
3465 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
3466 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
3467 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
3468 (next_statement): Add ST_LABEL_ASSIGNMENT.
3469 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
3470 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
3471 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
3472 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
3473 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
3474 assign. Put them into the stuct lang_decl.
3475 * trans-io.c (set_string): Add the assign statement.
3476 * trans-stmt.c (gfc_trans_label_assign): New function.
3477 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
3478 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
3479 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
3480 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
3481 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
3482 (GFC_DECL_ASSIGN(node)): New macro to access flag.
3484 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
3487 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
3490 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
3492 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
3493 that arguments to subroutines/functions can't alias themselves, nor global
3496 2003-12-20 Steven Bosscher <stevenb@suse.de>
3498 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
3499 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
3501 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
3503 * primary.c (match_substring): Fix substring bug for start point
3504 or end point is NULL.
3505 * trans-expr.c (gfc_conv_substring): Ditto
3506 * trans-types.c (gfc_sym_type): Get correct type of scalar
3507 character variables.
3508 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
3511 2003-12-10 Richard Henderson <rth@redhat.com>
3513 * options.c (gfc_post_options): Don't ever use rtl inlining.
3515 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
3517 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
3518 * trans-equivalence.c: Remove.
3519 * trans-decl.c (gfc_get_symbol_decl): Update to match.
3520 (gfc_generate_function_code): Ditto.
3521 * trans-array.c (gfc_conv_array_parameter): Ditto.
3522 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
3523 (F95_ADDITIONAL_OBJS): Add stor-layout.o
3524 * trans.h (gfc_trans_equivalence): Remove.
3525 * gfortran.h (struct gfc_equiv): Add used field.
3526 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
3527 equiv_offset fields.
3529 2003-12-05 Richard Henderson <rth@redhat.com>
3531 * trans.c (gfc_build_addr_expr): New.
3532 (gfc_build_indirect_ref, gfc_build_array_ref): New.
3533 * trans.h: Declare them.
3534 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3535 trans-stmt.c, trans.c (*): Use them.
3537 * f95-lang.c (gfc_post_options): Remove dead prototype.
3538 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
3539 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
3542 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
3544 * io.c (gfc_match_format): Check for missing format label.
3546 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
3549 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
3550 from interfaces in modules.
3552 2003-11-30 Paul Brook <paul@nowt.org>
3554 * trans-array.c (gfc_trans_g77_array): Make non-static.
3555 (gfc_trans_assumed_size): Remove.
3556 (gfc_trans_dummy_array_bias): Explicitly free temporary.
3557 * trans-array.h (gfc_trans_g77_array): Add prototype.
3558 (gfc_trans_assumed_size): Remove.
3559 * trans-decls.c (gfor_fndecl_push_context): Remove.
3560 (gfor_fndecl_pop_context): Remove.
3561 (gfc_build_function)decls): Don't create them.
3562 (gfc_trans_deferred_vars): Update to match. Remove dead code.
3563 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
3565 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
3567 * trans-array.c (gfc_conv_array_parameter): Simplify
3568 array argument passing for array name actual argument.
3569 * trans-expr.c (gfc_conv_function_call): Ditto
3570 * trans-types.c (gfc_is_nodesc_array):Ditto.
3572 2003-11-30 Paul Brook <paul@nowt.org>
3574 * f95-lang.c (gfc_post_options): Move ...
3575 * options.c (gfc_post_options): .. to here. Handle inlining options.
3576 * gfortran.h (gfc_post_options): Add prototype.
3578 2003-11-28 Richard Henderson <rth@redhat.com>
3580 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
3582 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
3584 * trans.h (has_alternate_specifier): New global variable.
3585 * match.c (gfc_match_call): Handle actual arguments associated with
3586 alternate return indicators.
3587 * trans-expr.c (gfc_conv_function_call): Ditto
3588 * trans-stmt.c (gfc_trans_call): Ditto
3589 (gfc_trans_return): Handle return statement with value.
3590 * trans-decl.c (gfc_generate_function_code): Handle functions with
3592 (gfc_get_fake_result_decl): Ditto
3593 * trans-types.c (gfc_get_function_type): Ditto
3594 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
3595 (resolve_formal_arglist): Check asterisk dummy.
3597 2003-11-27 Paul Brook <paul@nowt.org>
3599 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
3600 allocation interface.
3601 (gfc_conv_ array_parameter): Ditto.
3602 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
3603 * trans-array.c: Update prototype.
3604 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
3605 (gfc_trans_auto_character_variable): Use new memory alloc interface.
3606 * trans-expr.c (gfc_conv_string_tmp): Ditto.
3607 (gfc_conv_function_call): Use gfc_conv_string_tmp.
3608 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
3609 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
3610 * trans.h (gfc_ss_info): Remove unused pdata field.
3611 * trans.c (gfc_create_var_np): Change T to V.
3613 2003-11-26 Richard Henderson <rth@redhat.com>
3615 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
3616 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
3617 FRACTION, NEAREST, SET_EXPONENT.
3618 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
3619 Fix GTY marking. Remove unnecessary const's.
3620 (LIBM_FUNCTION): Rename from I_LIB.
3621 (LIBF_FUNCTION): New.
3622 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
3623 conventions. Assume the expr signature is correct. Mark const.
3624 (gfc_conv_intrinsic_exponent): Use library functions.
3625 (gfc_conv_intrinsic_set_exponent): Remove.
3626 (gfc_conv_intrinsic_scale): Remove.
3627 (gfc_conv_intrinsic_nearest): Remove.
3628 (gfc_conv_intrinsic_fraction): Remove.
3629 (gfc_conv_intrinsic_function): Update.
3630 * trans-decl.c (gfor_fndecl_math_exponent4): New.
3631 (gfor_fndecl_math_exponent8): New.
3632 (gfc_build_intrinsic_function_decls): Set them.
3633 * trans.h: Declare them.
3635 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
3637 * trans-common.c (gfc_layout_global_equiv): Locate the error for
3638 underflow COMMON block.
3639 (gfc_trans_one_common): Fix bug for size of COMMON block containing
3640 EQUIVALENCE object. Also fix typo in an error message.
3642 2003-11-25 Diego Novillo <dnovillo@redhat.com>
3644 * Make-lang.in: Add check-gfortran to lang_checks.
3645 (check-f95): Alias for check-gfortran.
3647 2003-11-25 Jason Merrill <jason@redhat.com>
3649 * Make-lang.in (f95.tags): Create TAGS.sub files in each
3650 directory and TAGS files that include them for each front end.
3652 2003-11-24 Paul Brook <paul@nowt.org>
3655 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
3657 2003-11-24 Paul Brook <paul@nowt.org>
3659 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
3661 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
3663 2003-11-24 Paul Brook <paul@nowt.org>
3666 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
3667 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
3669 2003-11-20 Richard Henderson <rth@redhat.com>
3671 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
3672 (gfc_conv_array_base): Likewise.
3673 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3674 * trans-expr.c (gfc_conv_string_tmp): Likewise.
3675 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
3676 * trans-stmt.c (gfc_trans_character_select): Likewise.
3678 2003-11-13 Paul Brook <paul@nowt.org>
3680 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
3682 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
3684 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
3685 (resolve_equivalence): New function.
3686 (resolve_equivalence_derived): New function.
3688 2003-11-12 Richard Henderson <rth@redhat.com>
3690 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
3691 annotate_all_with_locus.
3693 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
3695 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
3696 * trans-decl.c (gfc_finish_var_decl): Modified.
3698 2003-11-08 Paul Brook <paul@nowt.org>
3701 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
3704 2003-11-06 Paul Brook <paul@nowt.org>
3706 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
3708 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
3710 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
3712 2003-10-27 Anthony Green <green@redhat.com>
3714 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
3715 (f95.stagefeedback): Ditto.
3717 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
3720 * Make-lang.in (f95.stageprofile): Add.
3721 (f95.stagefeedback): Add.
3723 2003-10-23 Richard Henderson <rth@redhat.com>
3725 * f96-lang.c (gfc_gimplify_expr): Remove.
3726 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
3727 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
3729 2003-10-23 Richard Henderson <rth@redhat.com>
3731 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
3733 2003-10-20 Paul Brook <paul@nowt.org>
3735 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
3736 * trans-stmt.c (gfc_trans_do_while): Ditto.
3738 2003-10-17 Paul Brook <paul@nowt.org>
3740 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
3742 2003-10-17 Paul Brook <paul@nowt.org>
3744 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
3746 2003-10-17 Feng Wang <wf_cs@yahoo.com>
3748 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
3749 (gfc_resolve_minloc): Ditto.
3750 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
3751 Return the value after subtracting the lower bound.
3753 2003-10-16 Richard Henderson <rth@redhat.com>
3755 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
3757 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
3759 * lang.c: Remove -M option for now, it's in the way for C.
3761 2003-10-14 Jason Merrill <jason@redhat.com>
3763 * Make-lang.in (f95.tags): New rule.
3765 2003-10-13 Richard Henderson <rth@redhat.com>
3767 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
3769 2003-10-13 Paul Brook <paul@nowt.org>
3771 * trans-decl.c (generate_local_decl): Don't create junk variables.
3773 2003-10-13 Paul Brook <paul@nowt.org>
3775 * resolve.c (resolve_formal_arglist): Use function result decl in
3776 preference to function decl.
3778 2003-10-12 Richard Henderson <rth@redhat.com>
3780 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
3781 TREE_READONLY. Update all callers.
3783 2003-10-12 Feng Wang <wf_cs@yahoo.com>
3785 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
3786 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
3787 (gfc_is_intrinsic_libcall): Add CSHIFT.
3789 2003-10-12 Richard Henderson <rth@redhat.com>
3791 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
3792 (gfc_trans_array_constructor_value): Likewise.
3793 (gfc_conv_array_initializer): Likewise.
3794 * trans-stmt.c (gfc_trans_character_select): Likewise.
3796 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
3798 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
3800 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3802 * check.c (gfc_check_repeat): Check arguments are scalar.
3803 (gfc_check_trim): New function.
3804 * intrinsic.h (gfc_check_trim): Add prototype.
3805 * intrinsic.c (add_functions): Use it.
3806 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
3808 * trans-decl.c: Ditto.
3809 (gfc_build_intrinsic_fucntion_decls): Set them.
3810 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
3811 (gfc_conv_intrinsic_trim): New function.
3812 (gfc_conv_intrinsic_repeat): New function.
3813 (gfc_conv_intrinsic_function): Use them.
3815 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3817 * trans-types.c (gfc_sym_type): Handle result variables.
3819 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
3821 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
3822 gfc_get_character_type.
3824 2003-10-11 Feng Wang <wf_cs@yahoo.com>
3826 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
3828 2003-10-11 Paul Brook <paul@nowt.org>
3830 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
3831 (gfc_resolve_dprod): New function.
3832 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
3833 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
3834 (gfc_resolve_dprod): Declare.
3835 * intrinsic.c (add_functions): Use them.
3836 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
3838 2003-10-06 Richard Henderson <rth@redhat.com>
3840 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
3841 * trans-intrinsic.c (call_builtin_clz): Use it.
3843 2003-10-05 Paul Brook <paul@nowt.org>
3845 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
3846 * trans-decl.c (gfc_generate_function_code): Set
3847 cfun->function_end_locus.
3849 2003-09-24 Jason Merrill <jason@redhat.com>
3851 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
3854 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
3855 Paul Brook <paul@nowt.org>
3857 * Make-lang.in (F95_OBJS): Add fortran/data.o.
3858 * array.c (gfc_inser_constructor): New function.
3859 (gfc_get_constructor): New function.
3860 (gfc_free_constructor): Initialize offset and repeat.
3861 (iterator_stack): Remove.
3862 (expand_info): Add offset, component and repeat fields.
3863 (expand_constructor): Set them.
3864 (expand): Set new fields.
3865 (gfc_copy_constructor): Ditto. Avoid recursion.
3866 * gfortran.h: Add prototypes for new functions.
3867 (gfc_constructor): Add offset, component and repeat.
3868 (iteratio_stack): Move to here.
3869 * resolve.c (check_data_variable): Convert data values into variable
3871 (traverse_data_list): Build implicit loop chain.
3872 (gfc_resolve): Ditto.
3873 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
3874 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
3875 * trans-expr.c (gfc_conv_structure): Handle array initializers.
3876 (gfc_conv_expr): Update to match.
3877 * trans.h (gfc_conv_structure): Declare.
3880 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
3882 * trans.h: Add declarations for gfor_fndecl_si_kind and
3883 gfor_fndecl_sr_kind.
3884 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
3885 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
3886 (g95_conv_intrinsic_sr_kind): New function.
3887 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
3890 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
3892 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
3893 instead of _4 and _8 as postfix for libgfortran calls.
3895 2003-09-16 Paul Brook <paul@nowt.org>
3897 * array.c (compare_bounds): New function.
3898 (gfc_compare_array_spec): Use it.
3900 2003-09-14 Paul Brook <paul@nowt.org>
3902 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
3903 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
3905 2003-09-14 Paul Brook <paul@nowt.org>
3907 * check.c (dim_rank_check): Allow assumed bounds if requested.
3908 (gfc_check_lbound): Call it.
3909 (gfc_check_ubound): Ditto.
3910 (gfc_check_size): Change to match.
3911 * simplify.c (gfc_simplify_bound): New function.
3912 (gfc_simplify_lbound): New function.
3913 (gfc_simplify_ubound): New function.
3914 * intrinsic.h: Declare them.
3915 * intrinsic.c (add_functions): Use them.
3917 2003-09-14 Paul Brook <paul@nowt.org>
3919 * io.c (format_lex): Initialize negative_flag.
3920 (check_format): Intialize repeat.
3921 * trans-io.c (gfc_new_nml_name_expr): Declare static.
3922 (gfc_new_var_expr): Ditto.
3924 2003-09-14 Paul Brook <paul@nowt.org>
3926 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
3927 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
3929 2003-09-12 Paul Brook <paul@nowt.org>
3931 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
3933 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3935 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
3936 for a correct expression.
3938 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
3940 * trans-intrinsic.c (real_compnt_info): New struct.
3941 (prepare_arg_info): New function.
3942 (gfc_conv_intrinsic_set_exponent): New function.
3943 (gfc_conv_intrinsic_scale): New function.
3944 (gfc_conv_intrinsic_nearest): New function.
3945 (gfc_conv_intrinsic_fraction): New function.
3946 (gfc_conv_intrinsic_exponent): New function.
3947 (gfc_conv_intrinsic_spacing): New function.
3948 (gfc_conv_intrinsic_rrspacing): New function.
3949 (gfc_conv_intrinsic_function): Use them.
3951 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
3953 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
3954 build_int_2 changed from (high, low) to (low, high).
3955 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
3956 ioparm_namelist_read_mode, iocall_set_nml_val_int,
3957 iocall_set_nml_val_float, iocall_set_nml_val_char,
3958 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
3959 (gfc_build_io_library_fndecls): Add variable initialization.
3960 (gfc_new_nml_name_expr, get_new_var_expr): New function.
3961 (build_dt): Add namelist support.
3962 * io.c (value): New variable.
3963 (check_format): Support FMT_H now.
3965 2003-09-07 Paul Brook <paul@nowt.org>
3967 * io.c (gfc_resolve_dt): Error if format label is not defined.
3969 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
3971 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
3972 about case_switch's break. The other is about building the condition
3973 statement tree, which judges the argument in the range of the
3974 corresponding integer type.
3975 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
3976 for the large values.
3978 2003-09-05 Paul Brook <paul@nowt.org>
3980 * f95-lang.c (expand_function_body): Gimplify the function.
3982 2003-09-04 Jeff Law <law@redhat.com>
3984 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
3987 2003-09-04 Paul Brook <paul@nowt.org>
3989 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
3990 (gfc_expand_stmt): New function.
3991 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
3992 (expand_function_body): Use tree_rest_of_compilation.
3993 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
3995 2003-09-03 Jeff Law <law@redhat.com>
3997 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
4000 2003-08-30 Paul Brook <paul@nowt.org>
4002 * f95-lang.c (builtin_function): Remove #if 0 code.
4003 (gfc_define_builtin): New function.
4004 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
4005 * mathbuiltins.def: New file.
4006 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
4007 (gfc_intrinsic_map): Use mathbuiltins.def.
4008 (gfc_intrinsic_builtin_t): Remove.
4009 (gfc_build_intrinsic_lib_fndecls): Update.
4010 * trans-types.c (gfc_init_types): Remove redundant initilaization of
4011 signed_size_type_node.
4013 2003-08-29 Paul Brook <paul@nowt.org>
4015 * arith.c (gfc_real_kinds): Use correct minimum exponents.
4017 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
4019 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
4020 (gfc_conv_intrinsic_function): Add MODULO.
4022 2003-08-22 Jason Merrill <jason@redhat.com>
4024 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
4026 2003-08-22 Andreas Jaeger <aj@suse.de>
4028 * Make-lang.in (f95.install-common): Add DESTDIR support.
4029 * (f95.install-info): Likewise.
4030 (f95.uninstall): Likewise.
4032 2003-08-19 Diego Novillo <dnovillo@redhat.com>
4034 * trans-types.c (gfc_init_types): Initialize
4035 signed_size_type_node with size_type_node.
4037 2003-08-18 Paul Brook <paul@nowt.org>
4039 * dependency.c (gfc_dependency): New enum.
4040 (check_another_array_ref): Remove.
4041 (gfc_get_array_from_component): Remove.
4043 (get_range): Remove.
4044 (get_no_of_elements): Use mpz_t, not mpf_t.
4045 (transform_sections): New function.
4046 (gfc_check_range_range): Rename ...
4047 (gfc_check_section_vs_section): ... to this. Use new function.
4048 (gfc_is_inside_range): Rewrite to match.
4049 (gfc_check_element_vs_section): Ditto.
4050 (gfc_check_element_vs_element): Ditto.
4052 (gfc_dep_resolver): Ditto. Remove unused parameter.
4053 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
4054 gfc_check_element_vs_element, gfc_is_inside_range,
4055 gfc_get_array_from_component): Remove prototypes for static functions.
4056 (gfc_dep_resolver): Update prototype.
4057 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
4059 2003-08-15 Paul Brook <paul@nowt.org>
4061 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
4062 return values to parent scope.
4063 (gfc_build_dummy_array_decl): Ditto.
4065 2003-08-14 Paul Brook <paul@nowt.org>
4067 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
4068 size of the type, not the pointer.
4069 * resolve.c (resolve_symbol): Give more accurate error message.
4071 2003-08-10 Paul Brook <paul@nowt.org>
4073 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
4075 2003-08-10 Paul Brook <paul@nowt.org>
4077 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
4080 2003-08-10 Chun Huang <compiler@sohu.com>
4082 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
4083 (resolve_symbol): Ditto.
4084 * trans-expr.c (gfc_conv_statement_function): New function.
4085 (gfc_conv_function_expr): Use it.
4087 2003-08-10 Paul Brook <paul@nowt.org>
4089 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
4090 (walk_function_expr): Set section rank.
4091 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
4093 2003-08-10 Paul Brook <paul@nowt.org>
4095 * intrinsic.c (add_sym): Prefix names with correct string.
4096 (add_sym_0s): New function.
4097 (add_subroutines): Register abort.
4099 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
4101 * gfortran.h: Introduce options to control the mangling.
4102 * lang.opt: Likewise.
4103 * options.c (gfc_init_options): Handle the options.
4104 * trans-common.c (gfc_sym_mangled_common_id): New function.
4105 (gfc_build_common_decl): Call it.
4106 * trans-decl.c (gfc_sym_mangled_function_id): New function.
4107 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
4109 2003-08-09 Paul Brook <paul@nowt.org>
4111 * module.c (mio_symbol): Always ouput a namespace for formal args.
4112 (load_needed): Namespace now belong to their proper symbol.
4113 (gfc_dump_module): Change G95=>GFORTRAN.
4115 2003-08-05 Paul Brook <paul@nowt.org>
4117 * options.c: Force -fg77-calls.
4119 2003-08-02 Paul Brook <paul@nowt.org>
4121 * Makelang.in: Rename G95_* to GFORTRAN_*.
4122 * All sources: Rename G95_* to GFC_*.
4124 2003-08-01 Paul Brook <paul@nowt.org>
4126 * fortran/Make-lang.in: Use GMPLIBS.
4127 * fortran/config-lang.in: Set need_gmp.
4128 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
4130 2003-07-27 Andreas Jaeger <aj@suse.de>
4132 * trans-decl.c (gfc_generate_constructors): Convert prototype to
4134 * trans-const.c (gfc_init_constants): Likewise.
4135 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
4137 * gfortranspec.c: Convert to ISO C90.
4138 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
4140 2003-07-26 Paul Brook <paul@nowt.org>
4142 * lang.opt: Add -fdump-parse-tree.
4143 * options.c (gfc_handle_option): Ditto.
4144 * resolve.c (resolve_forall_iterators): Convert to proper type.
4145 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
4147 2003-07-26 Paul Brook <paul@nowt.org>
4149 * Makefile.in: Add build dependencies on files common with rest of gcc.
4151 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
4153 * trans.h: Declare g95_trans_pointer_assignment.
4154 * trans-expr.c (g95_trans_pointer_assignment): New function.
4155 (g95_trans_pointer_assign): Use it.
4156 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
4157 (g95_trans_pointer_assign_need_temp): New function.
4159 2003-07-26 Paul Brook <paul@nowt.org>
4161 * gfortran.texi: Replace references to g95.
4163 2003-07-26 Paul Brook <paul@nowt.org>
4165 Rename g95_* to gfc_*.
4167 2003-07-25 Paul Brook <paul@nowt.org>
4169 * gfortran.h: Rename from g95.h.
4170 * trans-types.c (boolean_type_node, booelan_true_node,
4171 boolean_false_node): Remove.
4172 * trans-types.h: Ditto.
4174 2003-07-25 Chun Huang <compiler@sohu.com>
4176 * parse.c (accept_statement): Implement BLOCK DATA statement.
4177 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
4180 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
4182 * trans-stmt.c (temporary_list): Define.
4183 (g95_trans_assign_need_temp): New function.
4184 (g95_trans_forall_1): Modified for WHERE.
4185 (g95_trans_where_assign): Modified.
4186 (g95_trans_where_2): Modified.
4187 (g95_evaluate_where_mask): Modified.
4188 (g95_trans_where): Modified.
4189 (g95_get_temp_expr): Removed.
4190 (g95_add_to_where_stmt_list): Removed.
4191 (compute_overall_iter_number): Modified for WHERE.
4192 * trans.h: Remove where_stmt_list.
4194 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4196 * lang.opt: Correct description of options -J and -M.
4198 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
4200 * lang.opt: Move help text to here.
4201 * lang-options.h: Remove.
4203 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4204 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
4205 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
4208 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
4209 Paul Brook <paul@nowt.org>
4211 * check.c (check_rest): Use global pedantic flag.
4212 * io.c (data_desc): Ditto.
4213 * error.c (g95_warning, g95_warning_now): Use global flag.
4214 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
4215 (expand_function_body): Update to new prototypes.
4216 (g95_init): Use new option names.
4217 * g95.h (g95_option_t): Standardize names.
4218 (g95_init_options, g95_handle_option): Update prototypes.
4219 * interface.c: Use new option names.
4226 * simplify.c: Ditto.
4228 * trans-array.c: Ditto.
4229 * trans-expr.c: Ditto.
4230 * trans-types.c: Ditto.
4231 * trans-decl.c: Ditto.
4232 (g95_build_library_function_decl): Remove obsolete VPARAMS.
4234 * options.c (g95_display_help): Remove.
4235 (g95_init_options): Convert to new scheme.
4237 (g95module_option): Ditto, rename from g95_parse_arg.
4238 (g95_handle_module_path_options): New function.
4239 * trans-equivalence.c: Fix error message.
4240 * lang.opt: Corrections.
4242 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
4244 * lang.opt: New file.
4246 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4248 * decl.c (match_attr_spec): Set colon_seen.
4250 2003-07-14 Paul Brook <paul@nowt.org>
4252 * trans-array.c: Update comment.
4253 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
4254 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
4255 minmaxloc,minmaxval): Ditto.
4256 * trans-io.c (g95_trans_transfer): Ditto.
4257 * trans-stmt.c: Remove unneeded prototypes.
4258 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
4259 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
4260 (compute_inner_temp_size): Remove bits of dead code. Add comments.
4261 Don't share loopinfo.
4262 (compute_overall_iter_number): Declare as static.
4263 (allocate_temp_for_forall_nest): Ditto.
4264 (g95_trans_forall_1): Don't pass shared loopinfo.
4265 * trans.c (g95_start_block): Expand comment.
4267 2003-07-12 Paul Brook <paul@nowt.org>
4269 * arith.c (g95_index_integer_kind): Remove unused initializer.
4270 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
4271 index by size of element.
4272 (generate_loop_for_rhs_to_temp): Ditto.
4273 (allocate_temp_for_forall_nest): Use element size, not index size.
4275 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4277 * arith.c (g95_index_integer_kind): Add a TODO.
4278 * simplify.c (g95_simplify_nearest): Add a TODO.
4280 2003-07-09 Chun Huang <compiler@sohu.com>
4282 * trans.h: Add declarations for gfor_fndecl_string_scan and
4283 gfor_fndecl_string_verify.
4284 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
4285 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
4286 (g95_conv_intrinsic_verify): New function.
4287 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
4288 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
4289 of parameter 'BACK=.TRUE.'
4291 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
4293 * trans-stmt.c (iter_info, forall_info): Define.
4294 (g95_trans_forall_block): Remove.
4295 (g95_trans_forall_loop): Use forall info blocks.
4296 (g95_trans_nested_forall_loop): New function.
4297 (g95_do_allocate): Handle things other than logical masks.
4298 (generate_loop_for_temp_to_lhs): New function.
4299 (generate_loop_for_rsh_to_temp): New function.
4300 (compute_inner_temp_size): New function.
4301 (compute_overall_iter_number): New function.
4302 (allocate_temp_for_forall_nest): New function.
4303 (g95_trans_forall): Move body ...
4304 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
4306 2003-07-02 Paul Brook <paul@nowt.org>
4308 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
4309 in correct scope. Change callers to match.
4310 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
4311 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
4313 2003-07-02 Paul Brook <paul@nowt.org>
4315 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
4316 expression shape for all expressions.
4317 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
4319 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4321 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
4322 g95_parse_arg), intrinsic.c (g95_convert_type): support of
4324 * intrinsic.c, g95.h: Add g95_convert_type_warn,
4325 * resolve.c (g95_resolve_index): Call it.
4327 2003-07-02 Paul Brook <paul@nowt.org>
4329 * iresolve.c (g95_resolve_reshape): Set expression shape.
4330 (g95_resolve_shape): Ditto.
4331 * simplify.c (g95_simplify_shape): Move common code outside condition.
4332 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
4334 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4336 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
4339 2003-06-29 Paul Brook <paul@nowt.org>
4341 * array.c (g95_simplify_iterator_var): Don't bother with return value.
4342 * expr.c (find_array_element, find_component_ref): New functions.
4343 (remove_subobject_ref): New function.
4344 (simplify_const_ref): Use them. Rename from simplify_component_ref.
4345 (simplify_ref_chain): New function.
4346 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
4347 (g95_specification_expr): Simplify the expression.
4348 * resolve.c (resolve_operator): Check simplifications return code.
4349 (g95_resolve_expr): Ditto.
4351 2003-06-26 Paul Brook <paul@nowt.org>
4353 * expr.c (simplify_component_ref): New function.
4354 (g95_simplify_expr): Use it.
4355 * resolve.c (resolve_structure_cons): Handle references.
4357 2003-06-25 Paul Brook <paul@nowt.org>
4359 * trans-io.c (build_dt): Handle internal units.
4361 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
4363 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
4364 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
4365 Use g95_array_index_type instead of integer_type_node.
4366 (g95_build_common_decl, g95_set_common_master_type): Use
4367 g95_character1_type_node instead of char_type_node.
4368 * trans-equivalence.c (g95_layout_local_equiv): As above.
4370 2003-06-24 Steven G. Kargl <kargls@attbi.com>
4372 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
4373 remove last remains of -fquiet.
4375 2003-06-22 Paul Brook <paul@nowt.org>
4377 * resolve.c (resolve_operator): Don't fail if we can't simplify.
4378 (g95_resolve_expr): Ditto.
4379 (resolce_code): Mark as static.
4380 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
4381 gimplifer doesn't (yet).
4383 2003-06-20 Paul Brook <paul@nowt.org>
4385 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
4386 * match.c (g95_match_if): Add ST_PAUSE.
4387 (g95_match_stopcode): New function.
4388 (g95_match_pause, g95_match_stop): Use it.
4389 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
4390 (decode_stmt, next_statement, parse_executable): Ditto.
4391 * resolve.c (resolve_code): Ditto.
4392 * st.c (g95_free_statement): Ditto.
4393 * trans-stmt.c (g95_trans_pause): New function.
4394 * trans-stmt.h: Declare it.
4395 * trans.c (g95_trans_code): Use it.
4396 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
4398 (g95_build_builtin_function_decls): Initialize them.
4400 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
4402 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4404 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
4405 match_filepos): Fix error handling.
4407 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4409 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
4410 Add assertions on arguments.
4411 * resolve.c (expression_shape): Remove useless &.
4412 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
4413 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
4414 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
4415 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
4416 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
4417 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
4418 (g95_simplify_not, g95_simplify_scale): Add assertions.
4420 2003-06-15 Paul Brook <paul@nowt.org>
4422 Clean up stuff to work with the ssa optimizers.
4423 * convert.c (convert): Handle BOOLEAN_TYPEs.
4424 * f95-lang.c (g95_truthvalue_conversion): Implement.
4425 * trans-array.c (g95_trans_array_constructor_value): Group multiple
4427 * trans.h (g95_truthvalue_conversion): Declare.
4428 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
4429 * trans-stmt.c (g95_trans_character_select): Don't create array
4430 assignments. Mark labels as indirect jump targets.
4431 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
4432 (g95_get_dtype_cst): Handle LOGICAL types.
4434 2003-06-14 Paul Brook <paul@nowt.org>
4436 * f95-lang.c (g95_gimplify_expr): New function.
4437 * trans-array.c (g95_trans_array_constructor_value): Don't create
4439 (g95_conv_expr_descriptor): Rename simple->gimple.
4440 * trans-expr.c (conv_expr_op): Use proper logical operators.
4441 * trans-intrinsic.c (build_fixbound_expr): New function.
4442 (build_fix_expr): Ditto.
4443 (g95_conv_intinsic_aint): Use them. Use builtin functions.
4444 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
4446 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4448 * array.c (g95_compare_array_spec): Remove unreachable code.
4449 * expr.c (g95_copy_expr): Likewise.
4450 * intrinsic.c (g95_convert_type): Likewise.
4451 * misc.c (g95_code2string): Likewise.
4452 * simplify.c (g95_simplify_ishft, g95_simplify_real,
4453 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
4454 * trans-stmt.c (g95_trans_select): Likewise.
4455 * primary.c (extend_ref): Add an assertion.
4456 * simplify.c (g95_convert_constant): Add const.
4457 * intrinsic.h: Remove g95_check_x_ni.
4458 * f95-lang.c (g95_finish): Call g95_release_include_path.
4460 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4462 * resolve.c (resolve_contained_functions): Fix typo introduced on
4465 2003-06-09 Paul Brook <paul@nowt.org>
4467 * g95.h: Include system.h not hwint.h.
4468 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
4469 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
4471 2003-06-09 Paul Brook <paul@nowt.org>
4473 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
4474 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
4475 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
4476 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
4477 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
4479 * trans.h (g95_trans_equivalence, g95_trans_common,
4480 g95_add_decl_to_function): Declare.
4481 * trans-common.c, trans-equivalence.c: New files.
4483 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
4485 * intrinsic.c (g95_intrinsic_extension): Remove.
4486 (add_functions): Substitute g95_check_x for g95_check_x_ni
4488 (g95_init_expr_extensions): New function.
4489 (g95_intrinsic_func_interface): Use it.
4490 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
4491 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
4492 g95_check_precision, g95_check_present, g95_check_radix,
4493 g95_check_range, g95_check_selected_real_kind): Do not set
4494 g95_intrinsic_extension.
4495 (g95_check_x_ni): Remove now duplicate of g95_check_x.
4497 * expr.c (check_inquiry): Add FIXME, fixup some code style.
4499 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4501 * g95.h (ref_type): Name this type explicitly.
4502 * module.c (MIO_NAME): Add specialisations of mio_name.
4503 (mio_symbol_attribute, mio_typespec, mio_array_ref,
4504 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
4505 (ab_attribute): Name this type explicitly.
4506 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
4508 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
4510 * trans-intrinsic.c (g95_conv_allocated): New function.
4511 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
4513 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4515 * f95-lang.c: Don't include g95-support.h
4516 (g95_mark_addressable): Add prototype.
4517 (g95_init_decl_processing): Remove C front end hack.
4518 * f95-tree.c: Remove file.
4519 * support.c: Remove file.
4520 * g95-support.h: Remove file.
4521 * trans-types.c (g95_init_types): Set up boolean
4522 type related tree nodes.
4523 * Make-lang.in: Remove rules for dead files and
4524 dependencies on them.
4526 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
4528 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
4529 C front end dependency. Also, convert.c does not depend on
4530 g95-support.h anymore.
4531 * convert.c: Don't include c-common.h and g95-support.h
4532 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
4533 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
4534 stmts_are_full_exprs_p, current_stmt_tree,
4535 current_scope_stmt_stack): Remove.
4536 * g95-support.h (unsigned_conversion_warning): Kill proto.
4537 (boolean_type_node, boolean_true_node, boolean_false_node):
4538 Don't define here. Instead, make then true tree nodes in
4540 * support.c (c_global_trees): Die, C front end, die!!!
4541 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
4542 uintmax_type_node, string_type_node and const_string_type_node.
4543 (decl_constant_value, overflow_warning): Make static functions.
4544 They are in death row too, though.
4545 (default_conversion, c_expand_asm_operands): Remove.
4546 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
4547 trans.c: Don't include c-common.h.
4548 * trans-types.c (boolean_type_node, boolean_true_node,
4549 boolean_false_node): Make them real tree nodes.
4550 * trans-types.h (intmax_type_node, string_type_node,
4551 const_string_type_node): Hack to work around C dependencies
4552 in builtin-types.def.
4554 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4556 * decl.c (decl_types): Add some iterators-like sentinels.
4557 * decl.c (match_attr_spec): Use them.
4558 Use "decl_types" instead of "int".
4559 Add cast in call to g95_match_strings.
4560 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
4562 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
4563 (g95_interface_info): Use "g95_intrinsic_op".
4564 * dump-parse-tree.c (g95_show_namespace): Use them.
4565 * interface.c (g95_check_interfaces): Use them.
4566 * module.c (read_module, write_module): Use them.
4567 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
4568 Use "g95_intrinsic_op".
4569 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
4570 Add a default case in switch statement.
4571 * intrinsic.h (g95_generic_isym_id): Moved to...
4572 * g95.h (g95_generic_isym_id): here.
4573 (g95_intrinsic_sym): Use "g95_generic_isym_id".
4574 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
4575 * trans-intrinsic.c (g95_intrinsic_map_t,
4576 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
4577 * match.c (g95_match_intrinsic_op): Add cast in call to
4580 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
4582 * support.c (skip_evaluation, warn_conversion, lvalue_p,
4583 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
4584 constant_fits_type_p, convert_and_check,
4585 unsigned_conversion_warning): Remove these ugly remnants
4586 we inherited from the C front end.
4587 (function_types_compatible): Remove '#if 0'-edcode.
4588 (build_modify_expr): Likewise.
4589 (convert_for_assignment): Don't use the deceased functions.
4590 The parameter fundecl is now unused.
4591 (decl_constant_value): Always just return decl. In fact
4592 this function is not used at present, but it might be in
4593 the future, when we start using the tree inliner.
4594 (overflow_warning, default_conversion, c_expand_asm_operands):
4595 Abort when these are called, they are part of the C type
4596 checking implementation and therefore poison to Fortran.
4598 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
4600 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
4601 c-pretty-print.o and c-dump.o. Add a comment on why we
4602 depend on c-semantics.c.
4603 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
4604 Don't use the C front end tree dumper hook to dump the
4605 language specific tree representation -- we don't have
4606 one. So instead, inherit the default langhook.
4608 2003-06-02 Paul Brook <paul@nowt.org>
4610 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
4612 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4614 * check.c (g95_check_associated): Use proper types. Remove
4615 extraneous argument in call to g95_error().
4617 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4619 * resolve.c (resolve_operator): Make logical operands convert to the
4620 type with higher kind.
4622 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4624 * check.c (g95_check_associated): Make sure both pointer and target has
4625 the same type and rank. Null pointer or array section with vector
4626 subscript as target are not allowed.
4627 * trans.h: Declare gfor_fndecl_associated.
4628 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
4629 gfor_fndecl_associated.
4630 * trans-intrinsic.c (g95_conv_associated): New function.
4631 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
4633 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
4635 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
4636 according to POINTER itself rather than TARGET.
4637 (g95_conv_expr_descriptor): Make lbound start at 1.
4638 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
4640 2003-06-01 Paul Brook <paul@nowt.org>
4642 * expr.c (g95_type_convert_binary): Make it match the standard.
4643 * g95.texi: Remove dead link.
4645 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
4647 * g95.texi: Cleanup somewhat in preparation for inclusion
4650 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4651 Canqun Yang <canqun@yahoo.com.cn>
4653 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
4655 (g95_find_forall_index): Return proper value.
4656 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
4657 compare the return value from g95_find_forall_index.
4659 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4660 * g95.h, io.c (g95_st_label): Remove "length".
4661 (g95_symtree): Remove "link".
4662 (g95_case): Remove "code".
4663 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
4664 g95_convert_real): Make an argument pointer to const.
4665 * decl.c (colon_seen): Add a TODO.
4666 * interface.c (g95_compare_types): Fix typo.
4667 * interface.c (compare_interfaces): Preserve value of "p".
4668 * intrinsic.c (sort_actual): Remove "i".
4669 * match.c (g95_match_assign): Proper type in call to g95_match().
4670 * parse.c (next_free): Avoid duplicate call due to macro.
4671 * parse.c (check_statement_label): wrong type in call to g95_error.
4672 * primary.c (match_real_constant): Add a TODO.
4673 * resolve.c (resolve_select): Remove useless conditional.
4674 * simplify.c (g95_simplify_repeat): Proper assignment to
4675 "value.character.string".
4676 * simplify.c (g95_simplify_reshape): Wrong variable in call to
4679 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
4681 * trans-stmt.c: Remove unnecessary include file defaults.h.
4683 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
4685 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
4687 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
4688 actual variables used as FORALL indexes.
4690 2003-05-15 Paul Brook <paul@nowt.org>
4692 * trans-array.c (g95_trans_static_array_pointer): Use
4694 (g95_trans_deferred_array): Initialize static array pointers.
4695 * trans-expr.c (g95_conv_function_call): Use formal arglist to
4696 correctly pass POINTER and absent CHARACTER arguments.
4698 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
4700 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
4701 (g95_resolve_forall_body): Resolve FORALL body.
4702 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
4703 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
4704 (g95_find_forall_index): Check whether the FORALL index appears in
4705 the expression or not.
4706 (resolve_code): Modified.
4708 2003-05-14 Paul Brook <paul@nowt.org>
4710 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
4712 2003-05-13 Paul Brook <paul@nowt.org>
4714 * trans-types.c (g95_max_array_element_size): Now a tree node.
4715 (g95_init_types): Work out max size properly.
4716 (g95_get_dtype_cst): Modify to match.
4718 2003-05-11 Paul Brook <paul@nowt.org>
4720 * trans-io.c (add_case): Create a label decl for case labels.
4722 2003-05-11 Paul Brook <paul@nowt.org>
4724 * arith.c (g95_integer_index_kind): New variable.
4725 * f95-lang.c (g95_init): Move frontend initialization here ...
4726 (g95_post_options): ... from here.
4727 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
4728 * intrinsic.c (add_functions): Use index kinds.
4729 * iresolve.c: Convert to index_kind where needed.
4730 * resolve.c (g95_resolve_index): Make public, use index_kind.
4731 (resolve_array_ref): Adjust to match.
4732 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
4733 * trans-stmt.c: Ditto.
4734 * trans-types.c: Ditto.
4735 * trans-types.h (g95_array_index_kind): Remove declaration.
4736 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
4738 2003-05-07 Paul Brook <paul@nowt.org>
4740 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
4741 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
4744 2003-05-07 Paul Brook <paul@nowt.org>
4746 * trans-array.c (trans_static_array_pointer,
4747 g95_trans_array_constructor_value, g95_conv_array_initializer,
4748 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
4749 (g95_add_loop_ss_code): Convert subscripts to the correct type.
4750 * trans-stmt.c (g95_trans_character_select): Ditto.
4751 * trans-types.c (g95_init_types): Ditto.
4753 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
4755 * f95-lang.c (expand_function_body): Use input_line, not lineno.
4756 * trans-decl.c (g95_generate_function_code,
4757 g95_generate_constructors): Likewise.
4758 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
4759 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
4762 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4763 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
4764 with components point to the DERIVED type itself, and two DERIVED
4765 type with components point to each other.
4766 * trans-expr.c (g95_conv_componet_ref): Modified
4768 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
4769 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
4771 (g95_trans_pointer_assign): Implement Nullify.
4773 2003-05-01 Paul Brook <paul@nowt.org>
4775 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
4776 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
4778 2003-05-01 Paul Brook <paul@nowr.org>
4780 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
4781 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
4784 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
4786 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
4789 2003-04-28 Paul Brook <paul@nowt.org>
4791 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
4792 as their kind suggests.
4793 (g95_resolve_reshape): Ditto.
4795 2003-04-28 Chun Huang <compiler@sohu.com>
4797 * trans-expr.c (g95_conv_substring_expr): New function.
4798 (g95_conv_expr): Use it.
4800 2003-04-28 Paul Brook <paul@nowt.org>
4802 * iresolve.c (g95_resolve_transpose): Make it match the
4804 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
4806 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4808 * trans-types.c (g95_add_field_to_struct): New function to
4809 add a field to a UNION_TYPE or RECORD_TYPE.
4810 * trans-types.h (g95_add_field_to_struct): Prototype.
4811 (g95_get_derived_type): Use g95_add_field_to_struct to add
4813 * trans-io.c (g95_add_field): Remove.
4814 (ADD_FIELD): Use new g95_add_field_to_struct function.
4815 (ADD_STRING): Likewise.
4816 * trans-stmt.c (g95_trans_select): Likewise.
4817 (g95_add_field): Remove duplicated function.
4819 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
4821 Port implementation for CHARACTER SELECT from Andy's tree.
4822 * trans-stmt.c (g95_trans_character_select): Implement character
4823 select. (g95_add_field): New function.
4824 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
4825 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
4826 * g95.h (struct g95_case): Add field 'int n'.
4827 * trans.h: Declare 'gfor_fndecl_select_string'.
4829 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
4831 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
4832 (g95_insert_bbd): Die on duplicates.
4833 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
4835 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
4837 * g95.texi: Require GMP 4.0 -- like we actually
4838 do. Explain the testsuite and what-goes-where.
4839 Don't use undefined texinfo symbol. Break very
4840 long line. Remove finished item from the list
4843 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
4845 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
4848 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4850 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
4851 (g95_trans_forall_body): New function.
4853 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
4855 * resolve.c (resove_where): New function.
4856 (resolve_where_shape): New function.
4857 (resolve_code): Add call to 'resolve_where'
4858 * trans-stmt.c (g95_trans_where): Modified.
4859 (g95_trans_where_2): New function.
4860 (g95_trans_where_assign): New function.
4861 (g95_evaluate_where_mask): New function.
4862 (g95_add_to_stmt_list): New function.
4863 (g95_get_temp_expr): New function.
4864 * trans.h (where_stmt_list): New structure.
4866 2003-04-10 Paul Brook <paul@nowt.org>
4868 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
4869 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
4871 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
4873 Update after mainline -> tree-ssa-branch merge.
4874 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
4876 (g95_init): Update for new lang_hooks definition.
4877 (g95_post_options): New langhook.
4878 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
4879 * scanner.c (g95_new_file): Comment update.
4881 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4883 * g95.h, lang-options.h: Add -Wimplicit-interface.
4884 * options.c (g95_init_options, g95_parse_arg): Set it.
4885 * interface.c (check_intents): Warn about call with implicit
4887 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
4890 2003-04-05 Paul Brook <paul@nowt.org>
4892 * iresolve.c (g95_resolve_spread): Don't resole based on type.
4893 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
4895 2003-03-29 Paul Brook <paul@nowt.org>
4897 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
4898 (g95_resolve_unpack): Ditto.
4899 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
4900 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
4901 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
4903 2003-03-25 Paul Brook <paul@nowt.org>
4905 * arith.c (g95_unary_user, g95_user): Remove dead functions.
4907 * array.c (g95_free_array_ref): Ditto.
4909 * symbol.c (g95_use_derived_tree): Ditto.
4910 * intrinsic.c (add_functions): Use simplification for SCALE.
4911 * primary.c (g95_match_rvalue): Test sym, not symtree.
4913 2003-03-25 Paul Brook <paul@nowt.org>
4915 * trans-decl.c (build_function_decl): Add parameter before it gets
4916 turned into a constant.
4917 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
4918 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
4919 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
4921 2003-03-22 Paul Brook <paul@nowt.org>
4923 * trans-array.c (g95_conv_array_initializer): Allow scalar
4925 * trans-decl.c (g95_finish_var_decl): Result variables are not
4927 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
4928 (g95_conv_intrinsic_function): Use it.
4929 * trans-types.h (g95_type_spec): Remove dead declaration.
4931 2003-03-21 Paul Brook <paul@nowt.org>
4933 * trans-decl.c (g95_build_function_decl): Mark string parameters.
4935 2003-03-20 Paul Brook <paul@nowt.org>
4937 * trans-decl.c (g95_build_function_decl): Put character length
4938 parameters at the end of the function declaration.
4939 * trans-expr.c (g95_conv_function_call): Ditto.
4940 * trans-types.c (g95_get_function_type): Ditto.
4942 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4944 * resolve.c (resolve_formal_arglist): Don't impose intent for
4945 procedure arguments of pure functions.
4946 (resolve_select): Remove redundant assignment.
4948 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
4950 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
4952 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
4953 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
4955 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
4957 * symbol.c (g95_add_type): Fix typo in comment.
4960 2003-03-16 Paul Brook <paul@nowt.org>
4962 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
4963 * expr.c (g95_build_call): Remove.
4964 * f95-lang.c (puchdecl_top_level): New function.
4965 * g95.h (g95_code): Store resolved symbol, not just the name.
4966 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
4967 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
4968 (g95_get_intrinsic_sub_symbol): New function.
4969 * iresolve.c (g95_resolve_cpu_time): Use it.
4970 (g95_resolve_random_number): Ditto.
4971 * resolve.c: Set code->resolved_sym instead of code->sub_name.
4972 * trans-decl.c (g95_get_extern_function_decl): Give external decls
4973 the correct DECL_CONTEXT. Add global symbold to the global scope.
4974 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
4977 2003-03-16 Paul Brook <paul@nowt.org>
4979 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
4980 * options.c (g95_parse_arg): Ditto.
4981 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
4982 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
4983 for the procedure, not the parameter.
4984 * trans-array.c (g95_trans_g77_array): New function.
4985 (g95_trans_assumed_size): Use it.
4986 (g95_trans_dummy_array_bias): Ditto.
4987 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
4988 (g95_conv_expr_descriptor): ... to here. Update callers.
4989 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
4990 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
4991 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
4992 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
4993 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
4994 (g95_sym_type): Ditto.
4996 2003-03-15 Paul Brook <paul@nowt.org>
4998 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
5000 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
5002 2003-03-14 Paul Brook <paul@nowt.org>
5004 * trans-array.c (g95_array_is_packed): Remove.
5005 (g95_conv_array_base): Correctly handle all descriptorless cases.
5006 (g95_conv_array_stride): Use descriptorless strides.
5007 (g95_trans_dummy_array_bias): Don't always repack the array.
5008 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
5010 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
5011 dummy and non-dummy arrays...
5012 (g95_sym_type, g95_get_derived_type): ... like these.
5013 (g95_get_array_type_bounds): Allow discontiguous arrays.
5015 2003-03-12 Paul Brook <paul@nowt.org>
5017 * array.c (g95_resolve_array_spec): Fix comment.
5018 * g95.h (symbol_attributes): New flag always_explicit.
5019 * resolve.c (resolve_formal_arglist): Set it always_explicit.
5020 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
5021 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
5022 (g95_trans_array_bounds): Allow assumed shape arrays.
5023 (g95_trans_repack_array): Remove.
5024 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
5025 * trans-decl.c (g95_build_qualified_array): Only ignore absent
5026 bounds for assumed size arrays.
5027 (g95_build_dummy_array_decl): Use descriptorless arrays.
5028 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
5029 (g95_trans_pointer_assign): Fix typo.
5030 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
5032 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
5033 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
5034 Also modify callers.
5035 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
5037 2003-03-08 Paul Brook <paul@nowt.org>
5039 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
5040 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
5041 * resolve.c (compare_spec_to_ref): Allow full array sections.
5043 2003-03-08 Paul Brook <paul@nowt.org>
5045 * expr.c (g95_simplify_expr): Also simplify array index and
5046 substring expressions.
5047 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
5048 * trans-array.c (g95_trans_array_bounds): New function.
5049 (g95_trans_auto_array_allocation): Use it.
5050 (g95_trans_assumed_size): Rewrite.
5051 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5052 (gfor_fndecl_repack): Remove.
5053 (g95_build_qualified_array): Handle absent upper bounds.
5054 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
5055 (g95_get_symbol_decl): Update.
5056 (g95_build_intrinsic_function_decls): Initialize new decls.
5057 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
5058 (gfor_fndecl_repack): Remove.
5059 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
5060 * trans-types.c: (g95_build_array_type): Merge duplicated code..
5061 (g95_get_nodesc_array_type): Handle absent bounds.
5062 * trans-types.h (g95_get_nodesc_array_type): Declare.
5064 2003-03-04 Paul Brook <paul@nowt.org>
5066 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
5069 2003-03-02 Paul Brook <paul@nowt.org>
5071 * options.c (g95_init_options): Drfault to 1.
5072 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
5073 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
5074 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
5075 Handle non-constant size automatic arrays.
5076 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
5077 generic bound functions.
5078 (g95_trans_auto_array_allocation): Don't create a descriptor.
5079 (g95_trans_assumed_size): New function (broken).
5080 (g95_trans_dummy_array_bias): Remove unused var.
5081 * trans-array.h (g95_trans_assumed_size): Declare.
5082 * trans-decl.c (create_index_var): New fuction.
5083 (g95_build_qualified_array): New function.
5084 (g95_get_symbol_decl): Use it.
5085 (g95_trans_deferred_vars): Handle assumed shape seperately.
5086 * trans-types.c (get_element_type): Handle heap allocated arrays.
5087 (g95_is_nodesc_array): Include non-const size arrays.
5088 (g95_get_nodesc_array_type): Ditto.
5090 2003-02-23 Paul Brook <paul@nowt.org>
5092 * trans-array.c (g95_array_init_size): Should use stride, not size of
5095 2003-02-18 Paul Brook <paul@nowt.org>
5097 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
5098 after intrinsic function check.
5100 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5102 * io.c (match_io): Fix missing return value and remove useless
5104 * match.c (g95_match): Remove useless assignment.
5105 * module.c (parse_string): Remove useless post increment.
5106 * simplify.c (g95_simplify_verify): Remove useless assignment.
5108 2003-02-15 Paul Brook <paul@nowt.org>
5110 * expr.c (restricted_intrinsic): Handle bad values gracefully.
5111 * g95.h (symbol_attribute): Add referenced member.
5112 (g95_symbol): Add dummy_order member.
5113 (g95_set_sym_referenced): Declare.
5114 * match.c (g95_match_assignment, g95_match_call): Use it
5115 * primary.c (match_actual_arg, g95_match_rvalue,
5116 g95_match_variable): Ditto.
5117 * symbol.c (next_dummy_order): New variable.
5118 (g95_set_sym_referenced): New function.
5119 (check_done): New function.
5120 (g95_add_*): Use it.
5121 * trans-decl.c: Make formatting conform to GCC standards.
5122 (g95_defer_symbol_init): Add dummy variables in the right order.
5123 (g95_get_symbol_decl): Only accept referenced variables.
5124 (g95_create_module_variable): Module variables are always required.
5125 (generatr_local_decls): New function.
5126 (generate_local_vars): New function.
5127 (g95_generate_function_code): Use it.
5129 2003-02-13 Paul Brook <paul@nowt.org>
5131 * trans-decl.c (g95_conv_struct_cons): Remove.
5132 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
5133 * trans-expr.c (g95_conv_structure): New function.
5134 (g95_conv_expr): Use it.
5136 2003-02-09 Paul Brook <paul@nowt.org>
5138 * trans-array.c (g95_array_init_size): Don't evaluate the linit
5139 expressions multiple times.
5140 (g95_trans_auto_arry_allocation): Use pointer not tmp.
5142 2003-02-08 Paul Brook <paul@nowt.org>
5144 * module.c (mio_symtree_ref): Declare as static.
5145 (mio_expr): Remove dead code.
5146 (read_module): Set the symtree link for fixups.
5147 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
5148 (build_round_expr): ... to this.
5149 (g95_conv_intrinsic_aint): New function.
5150 (g95_conv_intrinsic_function): Use it.
5152 2003-02-08 Paul Brook <paul@nowt.org>
5154 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
5155 offset after modificaton, not the increment expression.
5156 * dependency.c: Kill excess whitespace.
5158 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
5160 * dependency.h: Remove some function declarations.
5161 * dependency.c (get_no_of_elements): Change this function not to
5163 * other: Add comments for all modified functions.
5165 2003-02-06 Paul Brook <paul@nowt.org>
5167 * g95spec.c (lang_specific_functions): Fix initializer warning.
5168 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
5169 for structure type names.
5170 * trans-decl.c (g95_cons_structure_cons): New function.
5171 (g95_get_symbol_decl): Use it.
5172 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
5175 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5177 * resolve.c (compare_cases): Add const to casts.
5179 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5181 * g95.h (g95_check_f): Change a1 to f1m.
5182 * intrinsic.c (add_sym_1m, check_specific,
5183 g95_intrinsic_func_interface): Use it.
5185 * module.c (init_pi_tree): Remove useless cast.
5186 (fp2): Fix argument type.
5188 * parse.c (parse_select_block): Add comment.
5190 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
5192 * lang-options.h: Fix warning involving C90 concatenated
5195 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5196 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5198 * io.c (format_asterisk): Complete initializer to kill warning.
5199 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
5200 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
5201 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
5202 new defines to complete initializers. Kills all warnings.
5204 * Make-lang.in: Comment cleanup.
5206 2003-02-05 Paul Brook <paul@nowt.org>
5208 * array.c (g95_free_constructor): Handle NULL expressions.
5209 * resolve.c (resolve_structure_cons): Ditto.
5210 * decl.c (g95_match_null): New Function.
5211 (variable_decl): Use it.
5212 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
5213 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
5214 * trans-types.c (g95_set_decl_attributes): Remove empty function.
5216 2003-02-05 Paul Brook <paul@nowt.org>
5218 * trans.h (build1_v): New macro.
5219 (build_v): Remove pointless and incorrect prototype.
5220 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
5221 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
5223 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
5225 * Make-lang.in (F95_OBJS): Remove one more dead file.
5227 2003-02-01 Paul Brook <paul@nowt.org>
5229 * lang-specs.h: Don't pass -ffixed-form to the linker.
5230 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
5232 2003-02-01 Paul Brook <paul@nowt.org>
5234 * Make-lang.in (F95_OBJS): Remove dead files.
5235 * trans-array.c (g95_array_init_size): Do the right thing when
5237 * trans-decl.c (g95_generate_function_code): Initialize deffered
5238 symbol list before translating contained subroutines.
5239 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
5240 scalar invariant values here...
5241 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
5242 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
5244 2003-01-29 Paul Brook <paul@nowt.org>
5246 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
5247 (g95_walk_elemental_function_args): Reverse chains before adding.
5248 (g95_reverse_ss): Move about a bit.
5249 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
5252 2003-01-28 Paul Brook <paul@nowt.org>
5254 * intrinsic.c (resolve_intrinsic): Use correct union member.
5255 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
5257 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
5258 use associated variables.
5259 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
5260 * trans-expr.c (g95_conv_expr_present): ... to here.
5261 * trans.h: Declare it.
5262 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
5264 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
5266 * array.c (expand_iterator): Suppress useless assignment.
5267 * decl.c (match_char_spec): Ditto.
5268 * io.c (match_io_iterator): Ditto.
5269 * primary.c (match_real_constant): Ditto.
5270 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
5271 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
5272 * matchexp.c (match_add_operand, match_level_5): Likewise.
5273 * module.c (parse_atom, find_enum): Likewise.
5274 * resolve.c: move #include <string.h>
5275 (resolve_select): Fix serious typo.
5277 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
5279 * Make-lang.in: Don't build with broken tree-ssa-pre.
5281 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
5283 * resolve.c (resolve_index): Add a TODO.
5284 * symbol.c: Remove useless "#include <ctype.h>".
5286 2003-01-27 Paul Brook <paul@nowt.org>
5288 * check.c (check_rest): Allow different type kinds as an extension.
5289 * g95.h (g95_resolve_f): Add f1m.
5290 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
5291 * intrinsic.h: Chenge prototypes for MIN and MAX.
5292 * iresolve.c (g95_resolve_minmax): New function.
5293 (g95_resolve_min, g95_resolve_max): Use it.
5294 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
5296 (g95_conv_intrinsic_present): Fix logic.
5298 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
5300 * g95.h (g95_case): Don't be a tree, be a double linked list.
5301 * match.c (match_case_selector): Remove redundant semantics check.
5302 Clean up a few goto's to make it a tiny little bit faster.
5303 * resolve.c (case_tree): Die.
5304 (compare_cases): Accept and compare unbounded cases too.
5305 (check_case_overlap): Don't build a tree. Instead, merge-sort the
5306 whole list of g95_cases passed from resolve_select.
5307 (sane_logical_select): Die.
5308 (check_case_expr): Return FAILURE if a CASE label is of the wrong
5310 (resolve_select): Fixup case expression for computed GOTOs, put it
5311 in expr, not expr2, for easier handing in the parse tree dumper and
5312 the code generator. Rewrite the rest of the function: Kill
5313 unreachable case labels and unreachable case blocks.
5314 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
5315 an EXEC_SELECT, not case2 anymore.
5316 * trans-const.c (g95_conv_constant_to_tree): New function.
5317 (g95_conv_constant): Use it.
5318 * trans-const.h: Declare prototype for the new function.
5319 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
5320 g95_trans_character_select): New static functions.
5321 (g95_trans_select): Rewrite.
5323 2003-01-26 Paul Brook <paul@nowt.org>
5325 * intrinsic.c (add_fnctions): Properly add dreal.
5326 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
5327 (g95_conv_intrinsic_function): Use it.
5328 * trans-io.c (build_dt): Abort on internal files (unimplemented).
5330 2003-01-26 Paul Brook <paul@nowt.org>
5332 Widespread changes to the handling of symbols in expressions. These
5333 are now linked via g95_symtree nodes.
5334 * parse.c (g95_fixup_sibling symbols): New function.
5335 (parse_contained): Use it.
5336 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
5337 contained procedure that has bee correctly fixed up.
5338 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
5340 2003-01-24 Paul Brook <paul@nowt.org>
5342 * trans-array.c (g95_walk_expr): Function result attributes are in
5344 * trans-expr.c (g95_conv_function_call,
5345 g95_trans_arrayfunc_assign): Ditto.
5346 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
5348 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
5350 * expr.c (check_restricted): Fix error message.
5351 * symbol.c (free_st_labels): Plug memleak.
5353 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5355 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
5356 reduce_binary_aa, reduce_binary, eval_intrinsic,
5357 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
5358 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
5359 for typesafe intrinsics helper functions.
5360 (g95_intrinsic_sym): Use them.
5361 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
5362 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
5363 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
5364 check_specific, g95_intrinsic_func_interface,
5365 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
5367 * trans-decl.c (g95_get_extern_function_decl): Likewise.
5368 * Make-lang.in: Don't disable warnings for strict prototypes
5369 any longer, everything is typesafe now.
5371 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
5373 * bbt.c (duplicate_node): Make static.
5374 * module.c (module_name): Make static.
5375 * scanner.c (include_dirs): Make static.
5377 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5379 Hard coded _gfor_'s should not show up anymore.
5380 * g95.h (PREFIX): New macro.
5381 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
5383 (g95_resolve_random_number): Likewise.
5384 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
5385 * trans-io.c: Remove 'prefix' macro. Replace all uses with
5386 the new PREFIX macro from g95.h.
5388 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5390 The troubles of forking... Andy implemented this just now too.
5391 Let's stick to that and keep the trees close.
5392 * g95.h (g95_st_label): 'format' member is now a g95_expr.
5393 * io.c: Revert previous changes.
5394 (g95_match_format): Match the format string as a character
5396 * match.h (g95_statement_label): Declare external.
5397 * parse.c: Revert previous changes.
5398 * symbol.c (g95_free_st_label): Free a g95_expr instead
5400 * trans-io.c: Revert previous changes.
5401 (build_dt): Use set_string to set the format string.
5403 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5405 * io.c (format_string): Make non-static.
5406 (g95_match_format): Remember the format string.
5407 (terminate_io): Add I/O termination for empty I/O lists.
5408 * match.h: Declare external format_string.
5409 * parse.c (check_statement_label): Attack the format string
5410 to a format label for FORMAT statements.
5411 * trans-io.c (g95_add_field): Define prefix macro. Replace
5412 all uses of PREFIX define with a use of this macro.
5413 (build_dt): Implement formatted I/O for format labels.
5415 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
5417 * lang-options.h: Kill "-std=F".
5418 * options.c: Remove unimplemented "-std=F". Modify
5420 * misc.c (g95_terminal_width): New function.
5421 * error.c (g95_error_init_1): Use g95_terminal_width.
5422 * g95.h: Add prototype for g95_terminal_width, remove
5425 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
5427 * Make-lang.in: Fix typo.
5429 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5431 * g95.h (struct g95_case): Remove unused cruft, new member
5432 'where' to keep track of the locus of the default case.
5433 * match.c (g95_match_case): Add locus to the current case.
5434 (match_case_selector): Likewise.
5435 * parse.c (parse_select_block): Move semantics check for
5436 multiple DEFAULT cases out of here to...
5437 * resolve.c (check_case_overlap): ...here. Return sooner
5439 (check_case_expr): Take two g95_cases now, use to sure the
5440 expression kinds are the same.
5441 (resolve_select): Cleanup.
5443 2003-01-18 Paul Brook <paul@nowt.org>
5445 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
5446 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
5448 (g95_get_extern_function_decl): Put decls in the correct context.
5450 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
5452 * trans-io.c: Port changes from Andy to set ERR flag.
5454 2003-01-17 Paul Brook <paul@nowt.org>
5456 * trans-array.c: Add various comments.
5457 (g95_ss_terminator): Declare as const.
5458 (g95_walk_expr): Remove first parameter and update all callers.
5459 (g95_walk_op_expr): Initialize scalar SS properly.
5460 * trans-array.h (g95_walk_expr): Update prototype.
5461 * trans-expr.c: Update for new g95_walk_expr.
5462 * trans-intrinsic.c: Ditto.
5463 * trans-io.c: Ditto.
5464 * trans.h: Various comments for SS chains.
5466 2003-01-17 Paul Brook <paul@nowt.org>
5468 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
5470 * intrinsic.c (add_functions): Use them.
5471 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
5472 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
5474 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5476 Fallout of a small merge conflict:
5477 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
5479 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5481 * initrinsic.c: New add_sym_* functions for strong typing.
5482 (add_conv): Make prototype strict.
5483 * dump-parse-tree.c, dependency.c: Include config.h
5484 * resolve.c, trans-io.c: Fix typos.
5486 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5488 * dump-parse-tree.c (g95_show_code_node): Show the
5489 condition for a computed GOTO that was transformed
5490 to a SELECT CASE construct.
5491 * resolve.c (check_case_overlap): Revert previous switch
5492 to treaps, it was too slow and didn't catch all trouble.
5493 (resolve_symbol): Be more flexible about module procedures.
5494 * symbol.c (check_conflict): Point to relevant section in
5495 the standard for dubious conflict. Allow procedure
5496 dummy arguments to be optional again.
5497 * trans-io (add_field): Rename to g95_add_field. Change
5499 * trans-stmt (trans_select): Handle unbounded cases for
5500 integer SELECT CASE constructs. Fix/add more comment.
5502 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
5504 * g95.h: Uses GCC's function attribute macros.
5505 * error.c, module.c, parse.c, g95.h: More function attributes.
5507 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5509 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
5510 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
5513 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
5515 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
5517 * trans.c (g95_trans_code): Use annotate_all_with_file_line
5518 instead of nowdead wrap_all_with_wfl.
5520 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5522 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
5523 before generating code, so we can still see it even if the code
5524 generation phase dies.
5526 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5528 * decl.c (build_sym): Split out initialization expression parts...
5529 (add_init_expr_to_sym): ...to here.
5530 (variable_decl): Add the symbol following an attribute list to the
5531 symbol tree before parsing the optional initialization expression
5532 if the symbol is not of a derived type.
5533 * primary.c (g95_match_rvalue): Don't assume a symbol always has
5534 a value if it is a PARAMETER.
5536 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5538 * misc.c: Don't #include <mcheck.h>
5539 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
5540 ever was a glibc bug, then either this was never reported to
5541 glibc people, or it has been fixed for so long that there's
5542 no information you can find about it, anywhere.
5544 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
5547 * module.c (attr_bits, bt_types, array_spec_types):
5548 Switch 'const' and 'static'.
5549 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
5551 GNU'ify source code:
5552 * trans-io.c: Numerous fixes, one fixed warning and a few
5553 TODO markers so that we don't forget about them.
5555 2003-01-13 Paul Brook <paul@nowt.org>
5557 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
5558 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
5560 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
5561 * match.c (g95_match_stop): Fix dumb == -> != error.
5563 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5565 * dump-parse-tree.c (show_indent): Add line breaks. This
5566 whole dumping process needs cleanups.
5567 * f95-lang.c (g95_mark_addressable): Fix prototype to match
5568 the langhook. Fix 'return's accordingly.
5569 * g95-support.h: Adjust prototype.
5570 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
5571 * lang-options.h: Add '-fsyntax-only'.
5572 * options.c (g95_init_options): Init 'no_backend'.
5573 (g95_parse_arg): Deal with '-fsyntax-only'.
5574 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
5577 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5579 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
5580 arguments. Also make sure that if a symbol is marked INTRINSIC,
5581 an intrinsic with the symbol's name actually exists.
5582 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
5583 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
5584 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
5586 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
5588 * resolve.c (resolve_contained_functions): Fix condition, don't
5589 throw internal_error if a child namespace has no name. Apparently
5590 this can be the case?
5592 2003-01-11 Paul Brook <paul@nowt.org>
5594 Port changes from Andy's tree:
5595 * g95.h (g95_code): Add stop_code.
5596 * match.c (g95_match_stop): Detter syntax checking.
5597 * resolve.c (resolve_generic_f0): Return match type.
5598 (resolve_generic_f): Remove dead/duplicated code.
5599 (resolve_specific_f): Ditto.
5600 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
5601 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
5602 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
5604 2003-01-11 Paul Brook <paul@nowt.org>
5606 * trans-array.c: Various documentation/comment changes.
5607 * trans-stmt.c: Ditto.
5610 2003-01-10 Paul Brook <paul@nowt.org>
5612 * options.c/h: Add -fdump-parse-tree as alias of -v.
5614 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5616 * dump-parse-tree.c (g95_show_namespace): Fixed another
5617 typo. Sorry, it's Friday...
5619 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5622 * trans-array.c, trans-array.h, trans.c, trans-const.c,
5623 trans-const.h, trans-decl.c, trans-expr.c, trans.h
5624 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
5625 trans-types.c: Fix bogus copyright years, add 2003.
5626 * trans-types.h: Give copyright header.
5628 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5630 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
5631 * expr.c, options.c, scanner.c: Add some more 'const' markers.
5632 * intrinsic.c: Some constant strings moved to read-only memory.
5633 * io.c (format_asterisk): Move to...
5636 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5638 * dump-parse-tree.c (g95_show_namespace): Dump implicit
5639 types for ranges instead of per-letter. Indent the
5640 'CONTAINS' just like everything else.
5641 * resolve.c (resolve_contained_functions): Clarify comment.
5642 Explain non-obvious conditional expression. Improve
5643 diagnostics if tyoe cannot be resolved.
5644 Port semi-fix from Andy's tree:
5645 (was_declared): Move up before first use.
5646 (generic_sym, specific_sym): New functions. Code moved
5647 out if procedure_kind.
5648 (procedure_kind): Simplify using new functions.
5649 (resolve_generic_f): Make sure the functions we find in
5650 a parent namespace is generic.
5651 (resolve_specific_f): Ditto for specific functions.
5653 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5655 * trans-stmt.c, trans.c: Fix some code style issues. Add
5656 some more comment (but still not enough!).
5658 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
5660 * symbol.c (flavors, procedures, intents, acces_types,
5661 access_types, ifsrc_types): Make const.
5662 * misc.c (g95_string2code): Make 'm' param 'const'.
5663 * module.c (find_enum, write_atom, mio_name): Make
5665 (attr_bits, bt_types, array_spec_types, array_ref_types,
5666 ref_types, expr_types): Make const.
5667 * g95.h: Adjust external decls.
5669 2003-01-09 Paul Brook <paul@nowt.org>
5671 * Testsuite: Add a load of new cases.
5673 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5675 * Make-file.in: Add dependency on back end header files;
5676 a parallel build should work now.
5677 * f95-lang-c (lang_identifier): Remove bogus comment.
5678 (g95_be_parse_file): Fix prototype.
5679 (g95_init): Make static.
5680 (g95_finish): Make static.
5681 * error.c (g95_syntax_error): Kill. Make define in...
5682 * g95.h (g95_syntax_error): Define.
5683 (g95.options): Make 'source' member 'const'.
5684 * interface.c (g95_match_interface): Explain
5685 hard-to-read condition.
5686 (g95_match_end_interface): Ditto.
5687 * trans_const.c (g95_build_string_const): Make 's' parameter
5689 * trans_const.h: Adjust protoype accordingly.
5690 * trans-decl.c: Include tree-dump.h
5691 (g95_generate_function_code): Build fixes for recent changes
5692 in the tree-ssa branch.
5694 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5696 * format.c: Kill, move code from here...
5698 * Make-lang.in: Adjust.
5701 * BUGS: Mention where to submit bugs. Move old content...
5702 * TODO: ...to here. New file.
5704 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
5705 Fix most warnings, and suppress the ones we can't fix for now.
5706 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
5707 these warnings just clutter the screen and there's not much
5708 we can do about them for now anyway.
5709 * check.c, iresolve.c: Mark unused function parameters.
5710 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
5711 they should be resolved before they get here.
5712 * error.c: Remove unused FILE *status_out.
5713 * f95-lang.c (g95_init): Remove bogus cast.
5714 * Many files: Make things 'const' where required.
5715 * g95.h: Fix prototypes for all modified functions above.
5716 (g95_options): Remove 'object' member.
5718 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5720 * Make-file.in: Cleanup bogus targets. Add more comment.
5721 * lang-options.h: New option '-w'.
5722 * g95.h: add no_options field to struct g95_options.
5723 * options.c (g95_init_options): Default no_warnings to off.
5724 (g95_parse_arg): Recognise the '-w' switch and its alias,
5726 * error.c (g95_warning, g95_warning_now): Don't emit warning if
5727 no_warning option is set.
5728 * iresolve.c (g95_resolve_shape): Fix warning.
5730 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5732 * primary.c (g95_next_string_char): Rename next_string_char, and
5733 make static. Adjust callers accordingly.
5734 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
5735 callers accordingly.
5736 * g95.h: Split out all g95_match* functions to...
5737 * match.h: ...here. New file.
5738 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
5739 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
5741 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
5743 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
5744 g95_merge_new_implicit): New functions.
5745 (g95_match_implicit_none, g95_match_implicit): Move from here...
5746 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
5747 Modify to use the new functions in symbol.c.
5748 * g95.h: Add and move prototypes.
5750 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5752 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
5753 node compare function.
5754 (g95_insert_bbt): Likewise.
5755 (g95_insert_bbt_with_overlap): Likewise.
5756 (g95_delete_bbt): Likewise.
5757 (delete_treap): Likewise. Also fix a potential bug when calling it.
5758 * module.c (compare_pointers): Change proto to compare_fn.
5759 (compare_integers): Likewise.
5760 (compare_true_names): Likewise.
5761 (find_true_name): Adjust call to compare_true_names to match proto.
5762 (require_atom, write_atom, mio_name): Fix 'const' warnings.
5763 (init_pi_tree): Make compare a compare_fn instead of (int *).
5764 * resolve.c (compare_cases): Change proto to compare_fn.
5765 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
5766 it static, and rename to compare_symtree.
5767 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
5769 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
5770 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
5772 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5773 * Make-lang.in: Fix spaces/tabs issues from previous patch.
5774 * patch.options: Blow away Paul's checkin mistake :-)
5775 * io.c (terminate_io): Fix memory leak (Arnaud).
5777 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
5779 * Make-lang.in: Teach about building DVI, info manual.
5780 * g95.texi: New file.
5782 2003-01-02 Paul Brook <paul@nowt.org>
5784 * trans-array.c (g95_reverse_ss): Make static and don't use.
5785 (g95_conv_ss_descriptor): Don't use g95_loopinfo
5786 (g95_conv_array_parameters): Modify for pointer assignments.
5787 (g95_walk_subexpr): New function.
5788 (g95_walk_expr*): Use it.
5789 * trans-array.h (g95_reverse_ss): Remove prototype.
5790 * trans-expr.c (g95_trans_pointer_assign): Implement.
5791 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
5792 * trans-intrinsic.c: Sync with scalarizer changes.
5793 * trans-io.c: Ditto.
5795 2002-12-29 Paul Brook <paul@nowt.org>
5797 * trans-array.c: Document calling convention for arrays.
5799 2002-12-19 Paul Brook <paul@nowt.org>
5801 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
5802 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
5803 optional parameters for some intrinsics.
5804 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
5805 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
5806 optional parameters.
5807 * trans.h (g95_se): Add ignore_optional flag.
5809 2002-12-15 Paul Brook <paul@nowt.org>
5811 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
5812 * trans-decl.c (g95_generate_function_code): Use TDI_original.
5814 2002-12-14 Paul Brook <paul@nowt.org>
5816 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
5818 2002-12-12 Paul Brook <paul@nowt.org>
5820 * trans-array.c (g95_trans_array_constructor_subarray): Fully
5821 initialize the scalarizer.
5822 (various): Update to new format of g95_expr->value.constructor.
5824 2002-12-08 Paul Brook <paul@nowt.org>
5826 * trans-array.c (g95_put_offset_into_var): New function.
5827 (g95_trans_array_constructor_subarray): New function.
5828 (g95_trans_array_constructor_value): Use it.
5829 (g95_array_cons_size): Don't abort() on array components.
5831 2002-12-08 Paul Brook <paul@nowt.org>
5833 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
5834 * support.c: Update #includes.
5835 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
5836 * trans-array.c: Update #includes.
5838 * trans-const.c: Ditto.
5839 * trans-io.c: Ditto.
5840 * trans-types.c: Ditto.
5841 (g95_init_types): Set size_type_node.
5842 * trans-decl.c: Update #includes.
5843 (gfor_fndecl_adjust{l,r}): Declare and initialize.
5844 * trans-stmt.c: Update #includes.
5845 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
5846 (g95_trans_select): Fix check for unbounded ranges.
5847 * trans-expr.c: Update #includes.
5848 (g95_conv_string_tmp): New function.
5849 (g95_conv_concat_op): Use it.
5850 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
5851 * Trans-intrisic.c: Update #includes.
5852 (g95_conv_intrinsic_strcmp): New function.
5853 (g95_conv_intrinsic_adjust): Ditto.
5854 (g95_conv_intrinsic_function: Use them.
5856 2002-11-30 Paul Brook <paul@nowt.org>
5858 * trans-array.c (g95_walk_function_expr): Handle non-array return by
5860 * trans-dec.c (g95_build_function_decl): Handle character return
5862 (g95_get_fake_result_decl): Ditto.
5863 (g95_trans_deferred_vars): Ditto.
5864 * trans-expr.c (g95_conv_function_call): Ditto.
5865 (g95_trans_arrayfunc_assign) Limit to array valued functions.
5866 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
5867 (g95_conv_intrinsic_function): Use it.
5868 * trans-types.c (g95_sym_type): Handle functions returning strings.
5869 (g95_return_by_reference): Ditto.
5870 (g95_get_function_type): Ditto.
5872 2002-11-18 Paul Brook <paul@nowt.org>
5874 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
5875 requires a temporary.
5876 (g95_trans_select): Handle computed gotos.
5877 * trans-types.c (g95_build_array_type): Warn about non-functional
5878 assumed shape arrays.
5879 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
5881 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
5882 (g95_conv_intrinsic_int): New function.
5883 (g95_conv_intrinsic_mod): New function.
5884 (g95_conv_intrinsic_ichar): New function.
5885 (g95_conv_intrinsic_function): Use them.
5886 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
5888 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
5890 * trans-types.c (g95_build_array_type): Assumed
5891 sized arrays can have rank > 1.
5892 * trans.c (g95_trans_code): Remove erroneous
5893 warning about CONTINUE.
5894 * trans-expr.c (g95_conv_variable): Remove
5897 2002-11-15 Paul Brook <paul@nowt.org>
5899 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
5901 2002-10-31 Paul Brook <paul@nowt.org>
5903 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
5904 * trans-expr.c (g95_conv_component_ref): Handle character string
5906 (g95_conv_string_parameter): Ditto.
5907 * trans-types.c (g95_get_derived_type): Add length decl to caracter
5910 2002-10-10 Paul Brook <paul@nowt.org>
5912 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
5913 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
5915 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
5916 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
5917 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
5918 * trans-types.c (pvoid_type_node): Declare and initialize.
5919 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
5920 (g95_array_allocate): Fix when base==data.
5921 (g95_conv_array_parameter): Correctly handle reduced rank sections.
5922 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
5924 2002-10-09 Paul Brook <paul@nowt.org>
5926 * (g95_conv_expr_reference): Handle character strings correctly.
5928 2002-10-07 Paul Brook <paul@nowt.org>
5930 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
5932 * trans-array.c (g95_build_array_initializer): Remove.
5933 (g95_conv_array_initializer): New Function.
5934 (g95_trans_auto_arry_allocation): Cleanup.
5935 (g95_trans_init_character_array): Remove.
5936 * g95spec.c: Link in libgforbegin.
5937 * trans.c (g95_generate_code): Rename main function to MAIN__.
5938 (g95_create_var): New function.
5939 (g95_create_var_np): New function.
5940 (g95_evaluate_now): New function.
5941 (g95_start_block): New function.
5942 (g95_finish_block): New function.
5943 (g95_add_expr_to_block): New function.
5944 (g95_add_block_to_block): New function.
5945 * trans-expr.c (g95_conv_componen_ref): New function.
5946 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
5947 (F95_OBJS): Add dependency.o.
5948 * f95-lang.c (g95_is_simple_stmt): Remove.
5949 * f95-tree.c (mark_not_simple): New function.
5950 (unshare_all_trees): New function.
5951 (create_tmp_var, create_tmp_alias_var): Remove.
5952 * support.c (declare_tmp_vars, tree_last_decl): Remove.
5953 * trans*: Convert to new IR using GENERIC trees. Don't bother about
5954 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
5956 2002-10-01 Paul Brook <paul@nowt.org>
5958 * trans-array.c: Add support for descriptorless arrays.
5959 (g95_conv_array_data): New function.
5960 (g95_conv_array_base): New function.
5961 * trans-array.h: Declare these here.
5962 * trans-decl.c(g95_create_mopdule_variable): Perform variable
5963 initialization and creation here.
5964 (g95_create_module_vars): Instead of here.
5965 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
5966 * trans-intrinsic.c: Ditto.
5967 * trans-types.c (g95_is_nodesc_array): New function.
5968 (g95_get_nodesc_array_type): New function.
5969 (g95_sym_type, g95_get_derived_type): Use them.
5970 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
5972 2002-09-28 Paul Brook <paul@nowt.org>
5974 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
5975 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
5978 2002-09-24 Paul Brook <paul@nowt.org>
5980 * f95-lang.c (listify): Remove declaration.
5981 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
5983 * f95-tree.c (get_name): New function.
5984 * trans.c (module_namespace): Remove.
5985 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
5986 * trans-types.c: Ditto.
5988 2002-09-19 Paul Brook <paul@nowt.org>
5990 * trans-array.c (g95_get_array_cons_size): New Function.
5991 (g95_con_ss_startstride): Handle Array constructors.
5992 (g95_conv_loop_setup): Ditto.
5993 (g95_conv_array_parameter): Ditto.
5994 * tras-decl.c (g95_finish_var_decl): Make initializes variables
5997 2002-09-19 Paul Brook <paul@nowt.org>
5999 * trans.c (g95_simple_fold_tmp): Detect variables inside
6001 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
6003 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
6005 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
6007 2002-09-14 Paul Brook <paul@nowt.org>
6009 * trans.c (g95_create_module_variable): Move to trans-decl.c.
6010 * trans-const.c (g95_conv_string_init): New Function.
6011 * trans-const.h: Declare it.
6012 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
6013 variables. Don't bail on intrinsic symbols.
6014 (get_extern_function_decl): Handle specific intrinsic functions.
6015 * trans-types.c (g95_sym_type): Dummy functions don't return
6017 * trans-array.c (g95_build_array_initializer): New Function.
6018 (g95_trans_auto_array_allocation): Build initializer for static decls.
6019 Don't use mpz_addmul, it's GMP4 only.
6021 2002-09-12 Paul Brook <paul@nowt.org>
6023 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
6024 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
6025 assembler names for module procedures.
6027 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6029 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
6032 2002-09-10 Paul Brook <paul@nowt.org>
6034 * trans-array.c: Change format of G95_SS_TEMP strictures.
6035 (g95_check_fncall_dependancy): New function.
6036 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
6038 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
6040 (g95_build_function_decl): Don't assume result arrays are packed.
6041 (g95_trans-deferred-vars): Handle array result variables.
6042 (g95_generate_fuction_code): Clear saved_function_decls.
6043 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
6045 (g95_trans_arrayfunc_assign): New function.
6046 (g95_trans_assignment): Use it.
6047 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
6048 (g95_se): Add direct_byref.
6049 * trans-types.c: Use sym->result rather than sym where appropriate.
6050 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
6051 Update other functions to use this.
6052 (g95_is_intrinsic_libcall): New function.
6053 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
6054 (g95_walk_intrinsic_function): Ditto.
6056 2002-09-08 Paul Brook <paul@nowt.org>
6058 * trans-types.c: Change rank field to dtype field in array descriptor.
6059 * trans-array.c: Implement filling of dtype array descriptor field.
6060 * trans-intrinsic.c: Fix broken LEN intrinsic.
6062 2002-09-07 Paul Brook <paul@nowt.org>
6064 * trans-intrinsic.c: Remove outdated todo intrinsic list.
6065 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
6066 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
6068 2002-09-06 Paul Brook <paul@nowt.org>
6070 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
6071 (gt-f95-trans-types.h): Add dependancy information.
6072 * config-lang.in (gtfiles): Add trans-types.c
6073 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
6074 back to top-level code.
6075 * trans-array.c, trans-types.c: Change format of array descriptor.
6076 (g95_conv_descriptor_dimension): New function.
6077 * trans-types.h (g95_conv_descriptor_rank): define.
6078 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
6081 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6083 * trans-array.c, trans-types.c: Add rank information to descriptor.
6085 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
6087 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
6089 2002-09-04 Paul Brook <paul@nowt.org>
6091 * f95-lang.c (g95_create_decls): New function.
6092 (g95_init): Move initialization of external decls to above, and call
6093 from g95_be_parse_file.
6094 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
6095 * trans-types.c (g95_init_types): Always name integer and char types.
6096 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
6098 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
6100 * Make-lang.in: Add options.c to F95_PARSER_OBJS
6102 2002-09-02 Paul Brook <paul@nowt.org>
6104 * g95_generate_code: Clear the attr for __fortran_main.
6105 * trans-types.c (g95_finish_type): New function.
6106 * g95_init_io_state_type: Use g95_finish_type.
6107 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
6109 2002-09-01 Paul Brook <paul@nowt.org>
6111 * README.backend: Warn about the dangers of extra config.h files.
6112 Remove obsolete libgfor stuff.
6113 * config-lang.in: Add target-libgfor dependancy.
6114 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
6116 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
6118 * g95_conv_mpz_to_tree: Free storage pointed to by q,
6121 2002-08-30 Paul Brook <paul@nowt.org>
6123 * trans-intrinsic.c (g95_conv_intrinsic_function,
6124 g95_walk_intrinsic_function): Added ANY and ALL.
6125 (g95_conv_intrinsic_anyall): New function.
6126 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in