1913       case Op_JProj:

  1913       case Op_JProj:

  1914       case Op_NeverBranch:

  1914       case Op_NeverBranch:

  1915         set_dontcare(n);

  1915         set_dontcare(n);

  1916         break;

  1916         break;

  1917       case Op_Jump:

  1917       case Op_Jump:

  1919         mstack.push(n->in(0), Pre_Visit);     // Visit Control input

  1919         mstack.push(n->in(0), Pre_Visit);     // Visit Control input

  1920         continue;                             // while (mstack.is_nonempty())

  1920         continue;                             // while (mstack.is_nonempty())

  1921       case Op_StrComp:

  1921       case Op_StrComp:

  1922       case Op_StrEquals:

  1922       case Op_StrEquals:

  1923       case Op_StrIndexOf:

  1923       case Op_StrIndexOf: