* include/java-interp.h (_Jv_CompileMethod): Add declaration.
(class _Jv_InterpMethod): Add _Jv_CompileMethod as a friend.
* interpret.cc (_Jv_CompileMethod): New function.
(run): Massage code to allow for NULL args.
Update comments to explain NULL args.
Return if compiling the method and args is NULL.
From-SVN: r109918