   0  -live- %r0, %r1, %r2
   0  goto_if_not_ptr_nonzero %r0, L1
   4  ref_copy %r0 -> %r3
   7  -live- %r0, %r1, %r2, %r3
   7  guard_class %r3 -> %i0
  10  -live- %i0, %r0, %r1, %r2
  10  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  15  -live- %r0, %r1, %r2
  15  guard_class %r1 -> %i0
  18  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_str_w> -> %i0
  23  -live- %i0, %r0, %r1, %r2
  23  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5>
  27  unreachable
  28  ---
  28  L3:
  28  -live- %r0, %r1, %r2
  28  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r3
  34  -live- %r0, %r2, %r3
  34  L6:
  34  inline_call_r_v <JitCode 'W__StructInstance.setfield'>, R[%r0, %r3, %r2]
  41  -live-
  41  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  43  ---
  43  L4:
  43  -live- %r0, %r1, %r2
  43  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r3
  48  goto L6
  51  ---
  51  L5:
  51  -live- %r1
  51  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r3
  60  -live- %r3
  60  assert_not_none %r3
  62  -live- %r3
  62  guard_class %r3 -> %i0
  65  -live- %r3
  65  raise %r3
  67  ---
  67  L2:
  67  L7:
  67  -live- %r0
  67  guard_class %r0 -> %i0
  70  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
  75  getfield_raw_i %i0, FieldDescr<specfunc.variant0> -> %i0
  80  -live- %i0, %r0
  80  int_guard_value %i0
  82  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=2> -> %r3
  89  -live- %r3
  89  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___N__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r3] -> %r3
  98  -live- %r3
  98  assert_not_none %r3
 100  -live- %r3
 100  guard_class %r3 -> %i0
 103  -live- %r3
 103  raise %r3
 105  ---
 105  L1:
 105  goto L7
