   0  inline_call_ir_r <JitCode 'interp_w__W_UnicodeObject'>, I[$False], R[%r0] -> %r1
   8  -live- %r1
   8  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  13  strlen %r0 -> %i0
  16  -live- %i0, %r0, %r1
  16  goto_if_not_int_is_zero %i0, L1
  20  ref_return %r1
  22  ---
  22  L1:
  22  residual_call_r_r $<* fn W_UnicodeObject.title_unicode>, R[%r1, %r0], <CallDescr(rr) EF=4> -> %r1
  30  -live- %r1
  30  ref_return %r1
