   0  residual_call_irf_v $<* fn VMProf.enable>, I[%i0, %i1, %i2, %i3], R[$<* struct rpython.rlib.rvmprof.rvmprof.VMProf>], F[%f0], <CallDescr(rifiii) EF=7>
  13  -live-
  16  void_return
