   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa8f3ad948> -> %r0
   4  setfield_gc_i %r0, %i0, FieldDescr<pypy.module.select.interp_epoll.W_Epoll.inst_epfd>
   9  residual_call_r_v $<* fn register_finalizer___pypy_interpreter_executioncon>, R[%r0], <CallDescr(r) EF=2>
  15  ref_return %r0
