   0  residual_call_r_r $<* fn ComplexLong.unbox>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r0
   8  -live- %r0
  11  residual_call_r_r $<* fn for_computation>, R[%r0], <CallDescr(r) EF=5> -> %r0
  18  -live- %r0
  21  getfield_gc_f_pure %r0, FieldDescr<tuple2.item0> -> %f0
  26  getfield_gc_f_pure %r0, FieldDescr<tuple2.item1> -> %f1
  31  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa8ea24e90> -> %r0
  35  setfield_gc_f %r0, %f0, FieldDescr<pypy.objspace.std.complexobject.W_ComplexObject.inst_realval>
  40  setfield_gc_f %r0, %f1, FieldDescr<pypy.objspace.std.complexobject.W_ComplexObject.inst_imagval>
  45  ref_return %r0
