   0  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x7fff49db9320> -> %r0
   6  -live- %r0
   6  guard_class %r0 -> %i0
   9  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_unicode_w> -> %i0
  14  -live- %i0, %r0
  14  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  18  unreachable
  19  ---
  19  L1:
  19  -live- %r0
  19  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value> -> %r0
  24  L4:
  24  residual_call_r_r $<* fn charmap_build>, R[%r0], <CallDescr(r) EF=7> -> %r0
  31  -live- %r0
  31  ref_return %r0
  33  ---
  33  L2:
  33  -live- %r0
  33  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r0
  42  -live- %r0
  42  assert_not_none %r0
  44  -live- %r0
  44  guard_class %r0 -> %i0
  47  -live- %r0
  47  raise %r0
  49  ---
  49  L3:
  49  -live- %r0
  49  inline_call_r_r <JitCode 'W_AbstractBytesObject.unicode_w'>, R[%r0] -> %r0
  55  -live- %r0
  55  goto L4
