   0  -live- %r0, %r1
   0  guard_class %r1 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_str_w> -> %i0
   8  -live- %i0, %r0, %r1
   8  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %r0, %r1
  13  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r1
  19  -live- %r0, %r1
  19  L4:
  19  residual_call_r_r $<* fn descr_fromhex>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r1
  27  -live- %r1
  27  ref_return %r1
  29  ---
  29  L2:
  29  -live- %r0, %r1
  29  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r1
  34  goto L4
  37  ---
  37  L3:
  37  -live- %r1
  37  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r1
  46  -live- %r1
  46  -live- %r1
  46  guard_class %r1 -> %i0
  49  -live- %r1
  49  raise %r1
