   0  -live- %i0, %i1, %i2, %i3
   3  jit_merge_point $92, I[], R[], F[], I[%i0, %i1, %i2, %i3], R[], F[]
  15  -live- %i1, %i2, %i3
  18  getfield_raw_i %i3, FieldDescr<userdata.callback> -> %i0
  23  residual_call_ir_v %i0, I[%i2, %i1, %i3], R[], <CallDescr(iii) EF=7>
  32  -live-
  35  void_return
