src/share/vm/interpreter/bytecodes.hpp

*** 283,293 ****
      _return_register_finalizer    ,
  
      // special handling of signature-polymorphic methods:
      _invokehandle         ,
  
!     _shouldnotreachhere,      // For debugging
  
  
      number_of_codes
    };
  
--- 283,306 ----
      _return_register_finalizer    ,
  
      // special handling of signature-polymorphic methods:
      _invokehandle         ,
  
!     // These bytecodes are rewritten at CDS dump time, so that we can prevent them from being
!     // rewritten at run time. This way, the ConstMethods can be placed in the CDS ReadOnly
!     // section, and RewriteByteCodes/RewriteFrequentPairs can rewrite non-CDS bytecodes
!     // at run time.
!     //
!     // Rewritten at CDS dump time to | Original bytecode
!     // _invoke_virtual rewritten on sparc, will be disabled if UseSharedSpaces turned on.
!     // ------------------------------+------------------
!     _nofast_getfield      ,          //  <- _getfield
!     _nofast_putfield      ,          //  <- _putfield
!     _nofast_aload_0       ,          //  <- _aload_0
!     _nofast_iload         ,          //  <- _iload
! 
!     _shouldnotreachhere   ,          // For debugging
  
  
      number_of_codes
    };