   0  getfield_gc_i %r0, FieldDescr<rpython.rlib.libffi.IntArg.inst_intval> -> %i2
   5  residual_call_ir_v $<* fn Func._push_int>, I[%i2, %i0, %i1], R[%r1], <CallDescr(riii) EF=5>
  15  -live-
  18  void_return
