src/share/vm/opto/callnode.hpp

*** 622,632 ****
    }
  
    // Collect all the interesting edges from a call for use in
    // replacing the call by something else.  Used by macro expansion
    // and the late inlining support.
!   void extract_projections(CallProjections* projs, bool separate_io_proj);
  
    virtual uint match_edge(uint idx) const;
  
  #ifndef PRODUCT
    virtual void        dump_req(outputStream *st = tty) const;
--- 622,632 ----
    }
  
    // Collect all the interesting edges from a call for use in
    // replacing the call by something else.  Used by macro expansion
    // and the late inlining support.
!   void extract_projections(CallProjections* projs, bool separate_io_proj, bool do_asserts = true);
  
    virtual uint match_edge(uint idx) const;
  
  #ifndef PRODUCT
    virtual void        dump_req(outputStream *st = tty) const;
*** 760,769 ****
--- 760,771 ----
  
    const char *_name;            // Printable name, if _method is NULL
    virtual int   Opcode() const;
    virtual void  calling_convention( BasicType* sig_bt, VMRegPair *parm_regs, uint argcnt ) const;
  
+   bool is_call_to_arraycopystub() const;
+ 
  #ifndef PRODUCT
    virtual void  dump_spec(outputStream *st) const;
  #endif
  };
  
*** 778,787 ****
--- 780,794 ----
    {
      init_class_id(Class_CallLeaf);
    }
    virtual int   Opcode() const;
    virtual bool        guaranteed_safepoint()  { return false; }
+   virtual bool is_g1_wb_pre_call() const { return entry_point() == CAST_FROM_FN_PTR(address, SharedRuntime::g1_wb_pre); }
+   virtual Node *Ideal(PhaseGVN *phase, bool can_reshape);
+ 
+   static bool has_only_g1_wb_pre_uses(Node* n);
+ 
  #ifndef PRODUCT
    virtual void  dump_spec(outputStream *st) const;
  #endif
  };