* loop.c (canonicalize_condition): New function,
broken out of get_condition.
(get_condition): Use it.
* expr.h (canonicalize_condition): Prototype it.
* tree.h (tree_int_cst_msb): Declare.
* tree.c (tree_int_cst_msb): New function.
From-SVN: r32045
* Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
lex.c, lex.h, and PARSE_H to...
(parse.o, parse-scan.o): ...here, respectively.
* lex.c: Split out code that may trigger SIGFPE from yylex()
to its own function.
* lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
From-SVN: r32025
Make DECL_CONTEXT mean the class in which a member function was
declared, even for a virtual function.
* cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
(DECL_FRIEND_CONTEXT): New macro.
(DECL_REAL_CONTEXT): Remove.
(SET_DECL_FRIEND_CONTEXT): Likewise.
(DECL_VIRTUAL_CONTEXT): Adjust.
(DECL_CLASS_SCOPE_P): Use TYPE_P.
(add_friends): Remove.
(hack_decl_function_context): Likewise.
* call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
CP_DECL_CONTEXT.
(build_over_call): Fix indentation. Use DECL_CONTEXT
instead of DECL_CLASS_CONTEXT.
* class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
(add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
(strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
(build_base_field): Likewise.
(finish_struct_1): Likewise.
(build_self_reference): Likewise.
* decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(pushtag): Use decl_function_context, not
hack_decl_function_context.
(decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
(duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
(pushdecl): Remove bogus code.
(start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
(cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
(grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
Use decl_function_context, nothack_decl_function_context.
(grokvardecl): Don't set DECL_CLASS_CONTEXT.
(grokdeclarator): Likewise. Use decl_function_context, not
hack_decl_function_context.
(copy_args_p): Document. Don't use DECL_CLASS_CONTEXT.
(start_function): Use DECL_FRIEND_CONTEXT, not
DECL_CLASS_CONTEXT. Use decl_function_context, not
hack_decl_function_context.
(finish_function): Use decl_function_context, not
hack_decl_function_context.
(maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
(grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
(finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
(grokfield): Likewise.
(finish_builtin_type): Likewise.
(finish_vtable_vardec): Use decl_function_context, not
hack_decl_function_context.
(import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(start_static_initialization_or_destruction): Likewise.
(finish_static_initialization_or_destruction): Likewise.
(mark_used): Adjust logic for deciding when to synthesize methods.
* dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
* error.c (dump_function_decl): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* friend.c (is_friend): Likewise.
(add_friends): Remove.
(do_friend): Use SET_DECL_FRIEND_CONTEXT.
* lex.c (begin_definition_of_inclass_inline): Use
decl_function_context, not hack_decl_function_context.
(process_next_inline): Likewise.
(do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
* method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
DECL_CLASSS_CONTEXT.
(hack_identifier): Likewise.
(synthesize_method): Use decl_function_context, not
hack_decl_function_context.
* pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(is_member_template): Use decl_function_context, not
hack_decl_function_context. Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
(build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
DECL_CLASS_CONTEXT.
(check_default_tmpl_args): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(push_template_decl_real): Likewise.
(instantiate_class_template): Don't call add_friends.
(tsubst_default_argument): Use DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* repo.c (repo_inline_used): Likewise.
* search.c (current_scope): Adjust for new _CONTEXT macros.
(context_for_name_lookup): Use CP_DECL_CONTEXT, not
DECL_REAL_CONTEXT.
(friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
(lookup_fnfields_here):Likewise.
(check_final_overrider): Likewise.
(init_vbase_pointers): Likewise.
(virtual_context): Likewise.
* semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
(expand_body): Use decl_function_context, not
hack_decl_function_context.
* tree.c (hack_decl_function_context): Remove.
* typeck.c (build_x_function_call): Use DECL_CONTEXT, not
DECL_CLASS_CONTEXT.
* typeck2.c (error_not_base_type): Likewise.
From-SVN: r32018
