be used on RHS. Use SET_REGNO to change the value. */
#define REGNO(RTX) (rhs_regno(RTX))
#define SET_REGNO(RTX,N) (df_ref_change_reg_with_loc (REGNO(RTX), N, RTX), XCUINT (RTX, 0, REG) = N)
+#define SET_REGNO_RAW(RTX,N) (XCUINT (RTX, 0, REG) = N)
/* ORIGINAL_REGNO holds the number the register originally had; for a
pseudo register turned into a hard reg this will hold the old pseudo