   0  getfield_gc_i_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i0
   5  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000563a76e65440> -> %r0
   9  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  14  ref_return %r0
