   0  -live- %r0
   3  guard_class %r0 -> %i0
   6  getfield_raw_i %i0, FieldDescr<pypy.objspace.std.bytesobject.W_AbstractBytesObject_vtable.cls_descr_title> -> %i0
  11  -live- %i0, %r0
  14  switch %i0, <SwitchDictDescr 0:L1, 1:L2>
  18  unreachable
  19  ---
  19  L1:
  19  -live- %r0
  22  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value> -> %r1
  27  strlen %r1 -> %i0
  30  -live- %i0, %r0, %r1
  33  goto_if_not_int_is_zero %i0, L3
  37  L4:
  37  ref_return %r0
  39  ---
  39  L3:
  39  residual_call_r_r $<* fn W_BytesObject.title>, R[%r0, %r1], <CallDescr(rr) EF=4> -> %r1
  47  -live- %r1
  50  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa8c4dd168> -> %r0
  54  setfield_gc_r %r0, %r1, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  59  goto L4
  62  ---
  62  L2:
  62  -live-
  65  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
