src/hotspot/share/utilities/copy.hpp

*** 159,10 ***
--- 159,12 ---
    // longs, words, or ints, copy those units atomically.
    // The largest atomic transfer unit is 8 bytes, or the largest power
    // of two which divides all of from, to, and size, whichever is smaller.
    static void conjoint_memory_atomic(const void* from, void* to, size_t size);
  
+   static void copy_value_content(const void* from, void* to, size_t size);
+ 
    // bytes,                 conjoint array, atomic on each byte (not that it matters)
    static void arrayof_conjoint_jbytes(const HeapWord* from, HeapWord* to, size_t count) {
      pd_arrayof_conjoint_bytes(from, to, count);
    }