/* VAR_DECL and PARM_DECL reserve the arguments slot
for language-specific uses. */
#define DECL_ARGUMENTS(NODE) (DECL_CHECK (NODE)->decl.arguments)
+/* This field is used to reference anything in decl.result and is meant only
+ for use by the garbage collector. */
+#define DECL_RESULT_FLD(NODE) (DECL_CHECK (NODE)->decl.result)
/* In FUNCTION_DECL, holds the decl for the return value. */
#define DECL_RESULT(NODE) (FUNCTION_DECL_CHECK (NODE)->decl.result)
/* For a TYPE_DECL, holds the "original" type. (TREE_TYPE has the copy.) */
extern HOST_WIDE_INT tree_low_cst PARAMS ((tree, int));
extern int tree_int_cst_msb PARAMS ((tree));
extern int tree_int_cst_sgn PARAMS ((tree));
+extern int tree_expr_nonnegative_p PARAMS ((tree));
extern int index_type_equal PARAMS ((tree, tree));
extern tree get_inner_array_type PARAMS ((tree));
} *record_layout_info;
extern record_layout_info start_record_layout PARAMS ((tree));
+extern tree bit_from_pos PARAMS ((tree, tree));
+extern tree byte_from_pos PARAMS ((tree, tree));
+extern void pos_from_byte PARAMS ((tree *, tree *, unsigned int,
+ tree));
+extern void pos_from_bit PARAMS ((tree *, tree *, unsigned int,
+ tree));
+extern void normalize_offset PARAMS ((tree *, tree *,
+ unsigned int));
extern tree rli_size_unit_so_far PARAMS ((record_layout_info));
extern tree rli_size_so_far PARAMS ((record_layout_info));
extern void normalize_rli PARAMS ((record_layout_info));
extern void init_function_start PARAMS ((tree, char *, int));
extern void assign_parms PARAMS ((tree));
extern void put_var_into_stack PARAMS ((tree));
+extern void flush_addressof PARAMS ((tree));
extern void uninitialized_vars_warning PARAMS ((tree));
extern void setjmp_args_warning PARAMS ((void));
extern void mark_all_temps_used PARAMS ((void));
extern struct rtx_def *emit_line_note_force PARAMS ((const char *, int));
/* In calls.c */
-extern void special_function_p PARAMS ((tree, int *, int *,
- int *, int *, int *));
+
+/* Flags used by special_function_p. */
+extern int setjmp_call_p PARAMS ((tree));
/* In c-typeck.c */
extern int mark_addressable PARAMS ((tree));