> I'm not sure using flags_to_condition really buys anything then, > since you have to think about each individual case to see whether > it belongs in the switch or not. I also don't have any proof > that the no-op cases are the common ones (since adding this > fast path of course slows down the others).
Really? Branch prediction is rather efficient these days. > I think I'll just use the new routines for the new optimisation > and leave the existing ones as-is. OK, your call. -- Eric Botcazou
