   0  residual_call_ir_v $<* fn AbstractFuncPtr.__init__>, I[%i0, %i2, %i3], R[%r0, %r1, %r2], <CallDescr(rrriii) EF=7>
  12  -live- %i1, %r0, %r3
  15  setfield_gc_r %r0, %r3, FieldDescr<rpython.rlib.libffi.Func.inst_keepalive>
  20  setfield_gc_i %r0, %i1, FieldDescr<rpython.rlib.libffi.Func.inst_funcsym>
  25  void_return
