   0  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r4
   5  inline_call_r_r <JitCode 'W_UnicodeObject._unwrap_and_compute_idx_params'>, R[%r0, %r2, %r3] -> %r0
  13  -live- %r0, %r1, %r4
  13  getfield_gc_i_pure %r0, FieldDescr<tuple2.item0> -> %i0
  18  getfield_gc_i_pure %r0, FieldDescr<tuple2.item1> -> %i1
  23  inline_call_r_r <JitCode 'convert_arg_to_w_unicode'>, R[%r1, $<* struct rpy_string>] -> %r0
  30  -live- %i0, %i1, %r0, %r4
  30  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  35  inline_call_ir_i <JitCode 'll_count__LLHelpersConst_rpy_stringPtr_rpy_stringPtr_Signed_Signed'>, I[%i0, %i1], R[%r4, %r0] -> %i0
  45  -live- %i0
  45  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000017400ab10> -> %r0
  49  setfield_gc_i %r0, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
  54  ref_return %r0
