addr_const = new_r_Const_long(irg, mode_Iu, offset);
add = new_r_Add(block, addr_dst, addr_const, addr_mode);
store = new_r_Store(block, load_mem, add, load_res, 0);
addr_const = new_r_Const_long(irg, mode_Iu, offset);
add = new_r_Add(block, addr_dst, addr_const, addr_mode);
store = new_r_Store(block, load_mem, add, load_res, 0);