   0  residual_call_r_r $<* fn W_BaseSetObject.descr_intersection>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r1
   8  -live- %r0, %r1
   8  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_strategy> -> %r2
  13  setfield_gc_r %r0, %r2, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_strategy>
  18  getfield_gc_r %r1, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_sstorage> -> %r1
  23  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.setobject.W_BaseSetObject.inst_sstorage>
  28  ref_return $<* struct pypy.objspace.std.setobject.W_BaseSetObject>
