   0  residual_call_ir_v $<* fn AbstractFuncPtr.__init__>, I[%i0, %i2], R[%r0, %r1, %r2], <CallDescr(rrrii) EF=7>
  11  -live- %i1, %r0, %r3
  11  setfield_gc_r %r0, %r3, FieldDescr<rpython.rlib.libffi.Func.inst_keepalive>
  16  setfield_gc_i %r0, %i1, FieldDescr<rpython.rlib.libffi.Func.inst_funcsym>
  21  void_return
