src/share/vm/opto/loopnode.hpp

*** 654,663 ****
--- 654,666 ----
    }
  
    bool cast_incr_before_loop(Node* incr, Node* ctrl, Node* loop);
  
  public:
+ 
+   static bool is_canonical_main_loop_entry(CountedLoopNode* cl);
+ 
    bool has_node( Node* n ) const {
      guarantee(n != NULL, "No Node.");
      return _nodes[n->_idx] != NULL;
    }
    // check if transform created new nodes that need _ctrl recorded