3 ms·
Surely a profile-guided build should be able to only apply -Os to those functions where it doesn't cause a lot of problems.
by jhgb 5y ago
Surely a profile-guided build should be able to only apply -Os to those functions where it doesn't cause a lot of problems.
- pclmulqdq 5y agoIn the application I referred to, PGO was also used. However, that only applies -Os to cold code, and if what you're doing is very branchy, it can help even in the hot path.