   0  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab425a4058> -> %r2
   4  inline_call_ir_v <JitCode 'Module.__init__'>, I[$False], R[%r2, %r0, %r1]
  13  -live- %r2
  16  ref_return %r2
