   0  -live- %r1
   3  goto_if_not_ptr_nonzero %r1, L1
   7  ref_copy %r1 -> %r0
  10  -live- %r0, %r1
  13  guard_class %r0 -> %i0
  16  -live- %i0, %r1
  19  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  24  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator> -> %r0
  29  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list> -> %r1
  34  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000056095c621bb0> -> %r2
  38  setfield_gc_r %r2, %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator>
  43  setfield_gc_r %r2, %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list>
  48  ref_return %r2
  50  ---
  50  L2:
  50  L3:
  50  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r0
  59  -live- %r0
  62  assert_not_none %r0
  64  -live- %r0
  67  guard_class %r0 -> %i0
  70  -live- %r0
  73  raise %r0
  75  ---
  75  L1:
  75  goto L3
