Jérôme M. Berger: > Even with -ftree-vectorize?
Right. > AFAIK it is considered experimental and > needs to be turned on explicitly. Don't know how good it is though... It's a very long lasting and complex experiment then :-) There is a lot of work behind that little switch. Modern compilers have a long way to go still, they need to compile little kernel loops better or much better. Bye, bearophile
