   0  -live- %r0
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_str_w> -> %i0
   8  -live- %i0, %r0
   8  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %r0
  13  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r0] -> %r2
  19  -live- %r0, %r2
  19  L4:
  19  inline_call_ir_r <JitCode 'getbuiltinmodule'>, I[$False, $True], R[$<* struct rpy_string>] -> %r1
  28  -live- %r0, %r1, %r2
  28  inline_call_r_r <JitCode 'getattr'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>] -> %r1
  35  -live- %r0, %r1, %r2
  35  inline_call_r_r <JitCode 'call_function__star_1'>, R[%r1, %r0] -> %r1
  42  -live- %r2
  42  setfield_gc_r $<* struct pypy.module.sys.Module>, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module.sys.Module.inst_w_default_encoder>
  47  -live- %r2
  47  jit_force_quasi_immutable $<* struct pypy.module.sys.Module>, FieldDescr<pypy.module.sys.Module.mutate_defaultencoding>
  51  setfield_gc_r $<* struct pypy.module.sys.Module>, %r2, FieldDescr<pypy.module.sys.Module.inst_defaultencoding>
  56  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  58  ---
  58  L2:
  58  -live- %r0
  58  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r2
  63  goto L4
  66  ---
  66  L3:
  66  -live- %r0
  66  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r1
  75  -live- %r1
  75  -live- %r1
  75  guard_class %r1 -> %i0
  78  -live- %r1
  78  raise %r1
