src/hotspot/share/oops/oopsHierarchy.hpp

*** 190,199 ****
--- 190,203 ----
  }
  template <class T> inline T cast_from_oop(oop o) {
    return (T)(CHECK_UNHANDLED_OOPS_ONLY((void*))o);
  }
  
+ inline bool check_obj_alignment(oop obj) {
+   return (cast_from_oop<intptr_t>(obj) & MinObjAlignmentInBytesMask) == 0;
+ }
+ 
  // The metadata hierarchy is separate from the oop hierarchy
  
  //      class MetaspaceObj
  class   ConstMethod;
  class   ConstantPoolCache;