   0  getfield_gc_r %r1, FieldDescr<pypy.module.micronumpy.boxes.W_UnicodeBox.inst__value> -> %r0
   5  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a581190> -> %r1
   9  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value>
  14  ref_return %r1
