   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab42bc46e8> -> %r0
   4  setfield_gc_i %r0, %i0, FieldDescr<pypy.module.select.interp_epoll.W_Epoll.inst_epfd>
   9  inline_call_r_v <JitCode 'W_Root.register_finalizer'>, R[%r0]
  14  -live- %r0
  17  ref_return %r0
