src/share/vm/c1/c1_Optimizer.cpp

*** 507,516 ****
--- 507,517 ----
    void do_UnsafePrefetchRead (UnsafePrefetchRead*  x);
    void do_UnsafePrefetchWrite(UnsafePrefetchWrite* x);
    void do_ProfileCall    (ProfileCall*     x);
    void do_ProfileInvoke  (ProfileInvoke*   x);
    void do_RuntimeCall    (RuntimeCall*     x);
+   void do_MemBar         (MemBar*          x);
  };
  
  
  // Because of a static contained within (for the purpose of iteration
  // over instructions), it is only valid to have one of these active at
*** 676,685 ****
--- 677,687 ----
  void NullCheckVisitor::do_UnsafePrefetchRead (UnsafePrefetchRead*  x) {}
  void NullCheckVisitor::do_UnsafePrefetchWrite(UnsafePrefetchWrite* x) {}
  void NullCheckVisitor::do_ProfileCall    (ProfileCall*     x) { nce()->clear_last_explicit_null_check(); }
  void NullCheckVisitor::do_ProfileInvoke  (ProfileInvoke*   x) {}
  void NullCheckVisitor::do_RuntimeCall    (RuntimeCall*     x) {}
+ void NullCheckVisitor::do_MemBar         (MemBar*          x) {}
  
  
  void NullCheckEliminator::visit(Value* p) {
    assert(*p != NULL, "should not find NULL instructions");
    if (visitable(*p)) {