src/hotspot/cpu/x86/gc/shenandoah/shenandoahBarrierSetAssembler_x86.hpp

*** 56,10 ***
--- 56,14 ---
                                      bool tosca_live,
                                      bool expand_call);
  
    void iu_barrier_impl(MacroAssembler* masm, Register dst, Register tmp);
  
+   void store_check(MacroAssembler* masm, Register obj);
+ 
+   void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators, Register addr, Register count, Register tmp);
+ 
  public:
    void iu_barrier(MacroAssembler* masm, Register dst, Register tmp);
  #ifdef COMPILER1
    void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
    void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);

*** 72,10 ***
--- 76,12 ---
    void cmpxchg_oop(MacroAssembler* masm,
                     Register res, Address addr, Register oldval, Register newval,
                     bool exchange, Register tmp1, Register tmp2);
    virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                                    Register src, Register dst, Register count);
+   virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
+                                   Register src, Register dst, Register count);
    virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                         Register dst, Address src, Register tmp1, Register tmp_thread);
    virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                          Address dst, Register val, Register tmp1, Register tmp2, Register tmp3);
    virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,