   0  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x7fff4aeca780> -> %r0
   6  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x7fff4aeca780> -> %r1
  12  inline_call_r_r <JitCode 'descr_new'>, R[%r0, %r1] -> %r0
  19  -live- %r0
  19  ref_return %r0
