diff --git a/src/hotspot/share/code/compiledMethod.hpp b/src/hotspot/share/code/compiledMethod.hpp
index 6a69e60..428a80c 100644
--- a/src/hotspot/share/code/compiledMethod.hpp
+++ b/src/hotspot/share/code/compiledMethod.hpp
@@ -171,6 +171,8 @@ protected:
   PcDescContainer _pc_desc_container;
   ExceptionCache * volatile _exception_cache;
 
+  void* _gc_data;
+
   virtual void flush() = 0;
 protected:
   CompiledMethod(Method* method, const char* name, CompilerType type, const CodeBlobLayout& layout, int frame_complete_offset, int frame_size, ImmutableOopMapSet* oop_maps, bool caller_must_gc_arguments);
@@ -179,6 +181,11 @@ protected:
 public:
   virtual bool is_compiled() const                { return true; }
 
+  template<typename T>
+  T* gc_data() const                              { return reinterpret_cast<T*>(_gc_data); }
+  template<typename T>
+  void set_gc_data(T* gc_data)                    { _gc_data = reinterpret_cast<void*>(gc_data); }
+
   bool  has_unsafe_access() const                 { return _has_unsafe_access; }
   void  set_has_unsafe_access(bool z)             { _has_unsafe_access = z; }