   0  inline_call_ir_r <JitCode 'interp_w__W_SRE_Match'>, I[$False], R[%r0] -> %r0
   8  -live- %r0, %r1
   8  inline_call_r_r <JitCode 'W_SRE_Match.do_span'>, R[%r0, %r1] -> %r0
  15  -live- %r0
  15  getfield_gc_i_pure %r0, FieldDescr<tuple2.item1> -> %i0
  20  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x44327210> -> %r0
  24  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  29  ref_return %r0
