   0  getfield_gc_i_pure %r0, FieldDescr<pypy.interpreter.gateway.BuiltinActivation_UwS_W_TeeIterable.inst_behavior> -> %i0
   5  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000056093bc36b80> -> %r1
  11  -live- %i0, %r1
  14  goto_if_not_ptr_nonzero %r1, L1
  18  ref_copy %r1 -> %r0
  21  -live- %i0, %r0, %r1
  24  guard_class %r0 -> %i1
  27  -live- %i0, %i1, %r1
  30  goto_if_not_int_eq %i1, $<* struct object_vtable>, L2
  35  -live- %i0, %r1
  38  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5>
  42  unreachable
  43  ---
  43  L3:
  43  -live- %r1
  46  ref_return %r1
  48  ---
  48  L4:
  48  -live- %r1
  51  inline_call_r_r <JitCode 'W_TeeIterable.next_w'>, R[%r1] -> %r1
  57  -live- %r1
  60  ref_return %r1
  62  ---
  62  L5:
  62  -live- %r1
  65  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator> -> %r0
  70  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list> -> %r2
  75  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000056095c621bb0> -> %r1
  79  setfield_gc_r %r1, %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator>
  84  setfield_gc_r %r1, %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list>
  89  ref_return %r1
  91  ---
  91  L2:
  91  L6:
  91  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r0
 100  -live- %r0
 103  assert_not_none %r0
 105  -live- %r0
 108  guard_class %r0 -> %i0
 111  -live- %r0
 114  raise %r0
 116  ---
 116  L1:
 116  goto L6
