src/hotspot/share/oops/accessBackend.inline.hpp

*** 27,36 ****
--- 27,37 ----
  
  #include "oops/access.hpp"
  #include "oops/accessBackend.hpp"
  #include "oops/compressedOops.inline.hpp"
  #include "oops/oopsHierarchy.hpp"
+ #include "oops/valueKlass.hpp"
  
  template <DecoratorSet decorators>
  template <DecoratorSet idecorators, typename T>
  inline typename EnableIf<
    AccessInternal::MustConvertCompressedOop<idecorators, T>::value, T>::type
*** 360,365 ****
--- 361,371 ----
                                              align_object_size(size) / HeapWordsPerLong);
    // Clear the header
    dst->init_mark_raw();
  }
  
+ template <DecoratorSet decorators>
+ inline void RawAccessBarrier<decorators>::value_copy(void* src, void* dst, ValueKlass* md) {
+   assert(is_aligned(src, md->get_alignment()) && is_aligned(dst, md->get_alignment()), "Unalign value_copy");
+   AccessInternal::arraycopy_conjoint_atomic(src, dst, static_cast<size_t>(md->get_exact_size_in_bytes()));
+ }
  #endif // SHARE_OOPS_ACCESSBACKEND_INLINE_HPP