   0  arraylen_gc %r0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa7f55b5c8> -> %i0
   5  int_sub %i0, $1 -> %i0
   9  int_sub %i0, $0 -> %i3
  13  int_copy $0 -> %i2
  16  L1:
  16  -live- %i2, %i3, %r0
  19  goto_if_not_int_lt %i2, %i3, L2
  24  getarrayitem_gc_i %r0, %i2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa7f55b5c8> -> %i0
  30  getarrayitem_gc_i %r0, %i3, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa7f55b5c8> -> %i1
  36  setarrayitem_gc_i %r0, %i2, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa7f55b5c8>
  42  setarrayitem_gc_i %r0, %i3, %i0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa7f55b5c8>
  48  int_add %i2, $1 -> %i2
  52  int_sub %i3, $1 -> %i3
  56  goto L1
  59  ---
  59  L2:
  59  void_return
