   0  getfield_gc_i %r0, FieldDescr<pypy.module.pyexpat.interp_pyexpat.W_XMLParserType.inst_itself> -> %i0
   5  residual_call_ir_i $<* fn ccall_XML_GetCurrentByteIndex__NonePtr>, I[%i0], R[], <CallDescr(i) EF=7> -> %i0
  13  -live- %i0
  16  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa74983ec0> -> %r0
  20  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  25  ref_return %r0
