Method checkPadding16

kernels/common/buffer.h:359–363

! checks padding to 16 byte check, fails hard */

    /*! checks padding to 16 byte check, fails hard */
    __forceinline void checkPadding16() const
    {
      if (ptr_ofs && num)
        volatile int MAYBE_UNUSED w = *((int*)getPtr(size()-1)+3); // FIXME: is failing hard avoidable?
    }

  public:
    char* ptr_ofs;      //!< base pointer plus offset