3 ms·
The one time I used icc (I got it for free, and wanted to play with it, and I had an application for which perf was relevant), it had significantly worse perfor
by earenndil 9y ago
The one time I used icc (I got it for free, and wanted to play with it, and I had an application for which perf was relevant), it had significantly worse performance than clang, which trailed just behind gcc. In what way is it unmatched?
- p0nce 9y agoI used it for years. The auto-vectorizer is unmatched imho. It has a very systematic way to turn loops into incredibly tight code. I use LLVM 4.x and this is very far from ICC.