   0  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r0
   6  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r2
  12  inline_call_r_i <JitCode 'ObjSpace.c_uid_t_w'>, R[%r2] -> %i0
  18  -live- %i0, %r0, %r1
  18  getarrayitem_gc_r %r1, $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r1
  24  inline_call_r_i <JitCode 'ObjSpace.c_uid_t_w'>, R[%r1] -> %i1
  30  -live- %i0, %i1, %r0
  30  inline_call_ir_v <JitCode 'fchown'>, I[%i0, %i1], R[%r0]
  38  -live-
  38  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
