   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 0x0000000177231bb0> -> %r1
  11  -live- %i0, %r1
  11  goto_if_not_ptr_nonzero %r1, L1
  15  ref_copy %r1 -> %r0
  18  -live- %i0, %r0, %r1
  18  guard_class %r0 -> %i1
  21  -live- %i0, %i1, %r1
  21  goto_if_not_int_eq %i1, $<* struct object_vtable>, L2
  26  -live- %i0, %r1
  26  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5>
  30  unreachable
  31  ---
  31  L3:
  31  -live- %r1
  31  ref_return %r1
  33  ---
  33  L4:
  33  -live- %r1
  33  inline_call_r_r <JitCode 'W_TeeIterable.next_w'>, R[%r1] -> %r1
  39  -live- %r1
  39  ref_return %r1
  41  ---
  41  L5:
  41  -live- %r1
  41  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator> -> %r0
  46  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list> -> %r2
  51  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000145d7af38> -> %r1
  55  setfield_gc_r %r1, %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator>
  60  setfield_gc_r %r1, %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list>
  65  ref_return %r1
  67  ---
  67  L2:
  67  L6:
  67  -live- %r1
  67  guard_class %r1 -> %i0
  70  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
  75  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
  80  -live- %i0, %r1
  80  int_guard_value %i0
  82  residual_call_r_r %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=2> -> %r0
  89  -live- %r0
  89  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___N__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r0
  98  -live- %r0
  98  assert_not_none %r0
 100  -live- %r0
 100  guard_class %r0 -> %i0
 103  -live- %r0
 103  raise %r0
 105  ---
 105  L1:
 105  goto L6
