   0  getfield_gc_i %r0, FieldDescr<pypy.module.bz2.interp_bz2.WriteBZ2Filter.inst_writtenlength> -> %i0
   5  residual_call_irf_f $<* fn _ll_1_llong_from_int__Signed>, I[%i0], R[], F[], <CallDescr(i) EF=0 OS_LLONG_FROM_INT> -> %f0
  14  float_return %f0
