   0  getfield_gc_i_pure %r0, FieldDescr<pypy.interpreter.gateway.BuiltinActivation_UwS_W_Reader.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>
  30  unreachable
  31  ---
  31  L3:
  31  -live- %r1
  31  ref_return %r1
  33  ---
  33  L4:
  33  -live- %r1
  33  residual_call_r_r $<* fn W_Reader.next_w>, R[%r1], <CallDescr(r) EF=7> -> %r1
  40  -live- %r1
  40  ref_return %r1
  42  ---
  42  L2:
  42  L5:
  42  -live- %r1
  42  guard_class %r1 -> %i0
  45  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
  50  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
  55  -live- %i0, %r1
  55  int_guard_value %i0
  57  residual_call_r_r %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=2> -> %r0
  64  -live- %r0
  64  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___N__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r0
  73  -live- %r0
  73  assert_not_none %r0
  75  -live- %r0
  75  guard_class %r0 -> %i0
  78  -live- %r0
  78  raise %r0
  80  ---
  80  L1:
  80  goto L5
