   0  arraylen_gc %r0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009f2142d0> -> %i0
   5  new_array_clear %i0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x1009f2142d0> -> %r1
  10  residual_call_ir_v $<* fn ll_arraycopy__arrayPtr_arrayPtr_Signed_Signed_Signed>, I[$0, $0, %i0], R[%r0, %r1], <CallDescr(rriii) EF=2 OS_ARRAYCOPY>
  21  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x10094fe8c50> -> %r0
  25  inline_call_r_v <JitCode 'Arguments.__init__'>, R[%r0, %r1, $<* None>, $<* None>, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct list>]
  36  -live- %r0
  36  inline_call_r_r <JitCode 'call_args'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r0] -> %r0
  43  -live- %r0
  43  ref_return %r0
