2 ms·
You don't even need perfect, "insider" branch analysis if you can do profile-guided optimisation using actual branch performance counters in the profile.
by caf 10y ago
You don't even need perfect, "insider" branch analysis if you can do profile-guided optimisation using actual branch performance counters in the profile.
- dbcurtis 10y agoProfile guided optimization opt will certainly be better if you profile with a decent data set. And take the time. From what I've experienced, the main users of profile guided optimization are compiler validation engineers.