static bool arm_cirrus_insn_p (rtx);
static void cirrus_reorg (rtx);
static void arm_init_builtins (void);
-static rtx arm_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
static void arm_init_iwmmxt_builtins (void);
static rtx safe_vector_operand (rtx, enum machine_mode);
static rtx arm_expand_binop_builtin (enum insn_code, tree, rtx);