Subversion Repositories openrisc_2011-10-31

// PR tree-optimization/38572

// { dg-do compile }

// { dg-options "-O2" }

// Crash caused by the out-of-bounds enum values (all the remaining cruft

// is needed only to trigger the appropriate code path in tree-vrp.c).

enum JSOp

{

  JSOP_GETELEM = 5,

  JSOP_LIMIT

};

extern void g ();

void f (char *pc, char *endpc, int format, char ***fp, enum JSOp op)

{

  while (pc <= endpc)

    {

      if ((fp && *fp && pc == **fp) || pc == endpc)

        {

          if (format == 1)

            op = (JSOp) 256;

          else if (format == 2)

            op = (JSOp) 257;

          else

            op = JSOP_GETELEM;

        }

      if (op >= JSOP_LIMIT)

        {

          if (format)

            g ();

        }

    }

}