   0  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r0
   6  inline_call_ir_r <JitCode 'interp_w__W_UnicodeObject'>, I[$False], R[%r0] -> %r0
  14  -live- %r0, %r1
  14  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r2
  20  getarrayitem_gc_r %r1, $2, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r1
  26  new_array_clear $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000000177231bb0> -> %r3
  31  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e248288> -> %r4
  35  inline_call_ir_v <JitCode 'Arguments.__init__'>, I[$False], R[%r4, %r3, $<* None>, $<* None>, %r2, %r1, $<* struct list>]
  48  -live- %r0, %r4
  48  inline_call_ir_r <JitCode 'format_method'>, I[$True], R[%r0, %r4] -> %r0
  57  -live- %r0
  57  ref_return %r0
