src/share/vm/opto/block.hpp

rev 11496 : 8157306: Random infrequent null pointer exceptions in javac
Reviewed-by: kvn

*** 479,491 ****
    // I'll need a few machine-specific GotoNodes.  Clone from this one.
    // Used when building the CFG and creating end nodes for blocks.
    MachNode* _goto;
  
    Block* insert_anti_dependences(Block* LCA, Node* load, bool verify = false);
!   void verify_anti_dependences(Block* LCA, Node* load) {
      assert(LCA == get_block_for_node(load), "should already be scheduled");
!     insert_anti_dependences(LCA, load, true);
    }
  
    bool move_to_next(Block* bx, uint b_index);
    void move_to_end(Block* bx, uint b_index);
  
--- 479,491 ----
    // I'll need a few machine-specific GotoNodes.  Clone from this one.
    // Used when building the CFG and creating end nodes for blocks.
    MachNode* _goto;
  
    Block* insert_anti_dependences(Block* LCA, Node* load, bool verify = false);
!   void verify_anti_dependences(Block* LCA, Node* load) const {
      assert(LCA == get_block_for_node(load), "should already be scheduled");
!     const_cast<PhaseCFG*>(this)->insert_anti_dependences(LCA, load, true);
    }
  
    bool move_to_next(Block* bx, uint b_index);
    void move_to_end(Block* bx, uint b_index);