   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__value> -> %r0
   5  unicodelen %r0 -> %i0
   8  inline_call_ir_r <JitCode 'unwrap_start_stop'>, I[%i0], R[%r2, %r3] -> %r2
  17  -live- %r0, %r1, %r2
  17  getfield_gc_i_pure %r2, FieldDescr<tuple2.item0> -> %i0
  22  getfield_gc_i_pure %r2, FieldDescr<tuple2.item1> -> %i1
  27  inline_call_r_r <JitCode '_op_val'>, R[%r1, $<* struct rpy_string>] -> %r1
  34  -live- %i0, %i1, %r0, %r1
  34  inline_call_ir_i <JitCode 'll_find__rpy_unicodePtr_rpy_unicodePtr_Signed_Signed'>, I[%i0, %i1], R[%r0, %r1] -> %i0
  44  -live- %i0
  44  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff5768f2d0> -> %r0
  48  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  53  ref_return %r0
