   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r1
   5  strlen %r1 -> %i0
   8  -live- %i0, %r0, %r1
  11  goto_if_not_int_is_zero %i0, L1
  15  ref_return %r0
  17  ---
  17  L1:
  17  residual_call_r_r $<* fn W_UnicodeObject.title_unicode>, R[%r0, %r1], <CallDescr(rr) EF=4> -> %r0
  25  -live- %r0
  28  ref_return %r0
