   0  inline_call_ir_r <JitCode 'interp_w__W_Struct'>, I[$False], R[%r0] -> %r0
   8  -live- %r0, %r1
   8  -live- %r0, %r1
   8  guard_class %r1 -> %i0
  11  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_str_w> -> %i0
  16  -live- %i0, %r0, %r1
  16  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  20  unreachable
  21  ---
  21  L1:
  21  -live- %r1
  21  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r0
  30  -live- %r0
  30  assert_not_none %r0
  32  -live- %r0
  32  guard_class %r0 -> %i0
  35  -live- %r0
  35  raise %r0
  37  ---
  37  L2:
  37  -live- %r0, %r1
  37  inline_call_r_r <JitCode 'W_UnicodeObject.str_w'>, R[%r1] -> %r1
  43  -live- %r0, %r1
  43  L4:
  43  setfield_gc_r %r0, %r1, FieldDescr<pypy.module.struct.interp_struct.W_Struct.inst_format>
  48  inline_call_r_i <JitCode '_calcsize'>, R[%r1] -> %i0
  54  -live- %i0, %r0
  54  setfield_gc_i %r0, %i0, FieldDescr<pypy.module.struct.interp_struct.W_Struct.inst_size>
  59  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  61  ---
  61  L3:
  61  -live- %r0, %r1
  61  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r1
  66  goto L4
