   0  -live- %r1
   3  goto_if_not_ptr_nonzero %r1, L1
   7  ref_copy %r1 -> %r0
  10  -live- %r0, %r1
  13  guard_class %r1 -> %i0
  16  -live- %i0, %r0
  19  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  24  getfield_gc_i %r0, FieldDescr<pypy.module.select.interp_epoll.W_Epoll.inst_epfd> -> %i0
  29  -live- %i0
  32  goto_if_not_int_lt %i0, $0, L3
  37  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  39  ---
  39  L3:
  39  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  41  ---
  41  L2:
  41  L4:
  41  raise $<* struct object>
  43  ---
  43  L1:
  43  goto L4
