   0  getfield_gc_i %r0, FieldDescr<rpython.rlib.libffi.CDLL.inst_lib> -> %i0
   5  inline_call_ir_i <JitCode 'dlsym'>, I[%i0], R[%r1] -> %i0
  13  -live- %i0
  16  int_return %i0
