   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
   8  goto_if_not_int_is_zero %i0, L1
  12  ref_return %r0
  14  ---
  14  L1:
  14  residual_call_r_r $<* fn W_UnicodeObject.title_unicode>, R[%r0, %r1], <CallDescr(rr) EF=4> -> %r0
  22  -live- %r0
  22  ref_return %r0
