   0  residual_call_r_r $<* fn ComplexLong.unbox>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r0
   8  -live- %r0
   8  residual_call_r_r $<* fn for_computation>, R[%r0], <CallDescr(r) EF=5> -> %r0
  15  -live- %r0
  15  getfield_gc_f_pure %r0, FieldDescr<tuple2.item0> -> %f0
  20  getfield_gc_f_pure %r0, FieldDescr<tuple2.item1> -> %f1
  25  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000174002410> -> %r0
  29  setfield_gc_f %r0, %f0, FieldDescr<pypy.objspace.std.complexobject.W_ComplexObject.inst_realval>
  34  setfield_gc_f %r0, %f1, FieldDescr<pypy.objspace.std.complexobject.W_ComplexObject.inst_imagval>
  39  ref_return %r0
