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

*** 34,10 ***
--- 34,13 ---
  class LIR_Assembler;
  class ShenandoahPreBarrierStub;
  class ShenandoahLoadReferenceBarrierStub;
  class StubAssembler;
  #endif
+ #ifdef COMPILER2
+ class MachNode;
+ #endif
  class StubCodeGenerator;
  
  class ShenandoahBarrierSetAssembler: public BarrierSetAssembler {
  private:
  

*** 72,10 ***
--- 75,20 ---
    void load_reference_barrier(MacroAssembler* masm, Register dst, Address src, DecoratorSet decorators);
  
    void cmpxchg_oop(MacroAssembler* masm,
                     Register res, Address addr, Register oldval, Register newval,
                     bool exchange, Register tmp1, Register tmp2);
+ #ifdef COMPILER2
+   void load_ref_barrier_c2(const MachNode* node, MacroAssembler* masm, Register obj, Register addr, Register tmp1, Register tmp2, Register tmp3, bool narrow);
+   void satb_barrier_c2(const MachNode* node, MacroAssembler* masm,
+                        Register addr, Register preval, Register tmp);
+   void card_barrier_c2(const MachNode* node, MacroAssembler* masm,
+                        Register addr, Register addr_tmp, Register tmp);
+   void cmpxchg_oop_c2(const MachNode* node, MacroAssembler* masm,
+                       Register res, Address addr, Register oldval, Register newval, Register tmp1, Register tmp2,
+                       bool exchange);
+ #endif
    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,