   0  new_array_clear $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x7f3f4990> -> %r3
   5  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x174c21d0> -> %r4
   9  inline_call_r_v <JitCode 'Arguments.__init__'>, R[%r4, %r3, $<* None>, $<* None>, %r1, %r2, $<* struct list>]
  20  -live- %r0, %r4
  20  inline_call_r_r <JitCode 'call_args'>, R[%r0, %r4] -> %r0
  27  -live- %r0
  27  ref_return %r0
