message: Assert that what might look like a possible division by zero is actually
  unreachable
  backports bitcoin@db07f91899f2ed4dd52cafc5af103790c00f5462
diff: @@ -93,6 +93,8 @@ bool benchmark::State::KeepRunning()
  --count;
  + assert(count != 0 && "count == 0 => (now == 0 && beginTime == 0) => return above");
  +
  // Output results
  double average = (now-beginTime)/count;
  int64_t averageCycles = (nowCycles-beginCycles)/count;
  