   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 0x7fff4aeca780> -> %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  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator> -> %r0
  36  getfield_gc_r %r1, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list> -> %r2
  41  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff50406be0> -> %r1
  45  setfield_gc_r %r1, %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator>
  50  setfield_gc_r %r1, %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list>
  55  ref_return %r1
  57  ---
  57  L4:
  57  -live- %r1
  57  ref_return %r1
  59  ---
  59  L5:
  59  -live- %r1
  59  ref_copy %r1 -> %r2
  62  getfield_gc_r %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list> -> %r0
  67  getfield_gc_r %r0, FieldDescr<pypy.module.itertools.interp_itertools.TeeChainedListNode.inst_w_obj> -> %r1
  72  -live- %r0, %r1, %r2
  72  goto_if_not_ptr_iszero %r1, L6
  76  getfield_gc_r %r2, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_w_iterator> -> %r1
  81  inline_call_r_r <JitCode 'next'>, R[%r1] -> %r1
  87  -live- %r0, %r1, %r2
  87  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4ecd05f0> -> %r3
  91  setfield_gc_r %r0, %r3, FieldDescr<pypy.module.itertools.interp_itertools.TeeChainedListNode.inst_next>
  96  setfield_gc_r %r0, %r1, FieldDescr<pypy.module.itertools.interp_itertools.TeeChainedListNode.inst_w_obj>
 101  L7:
 101  getfield_gc_r %r0, FieldDescr<pypy.module.itertools.interp_itertools.TeeChainedListNode.inst_next> -> %r0
 106  setfield_gc_r %r2, %r0, FieldDescr<pypy.module.itertools.interp_itertools.W_TeeIterable.inst_chained_list>
 111  ref_return %r1
 113  ---
 113  L6:
 113  goto L7
 116  ---
 116  L2:
 116  L8:
 116  -live- %r1
 116  guard_class %r1 -> %i0
 119  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
 124  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
 129  -live- %i0, %r1
 129  int_guard_value %i0
 131  residual_call_r_r %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=2> -> %r0
 138  -live- %r0
 138  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
 147  -live- %r0
 147  assert_not_none %r0
 149  -live- %r0
 149  guard_class %r0 -> %i0
 152  -live- %r0
 152  raise %r0
 154  ---
 154  L1:
 154  goto L8
