Jakub Jelinek <ja...@redhat.com> writes: > > Nope, -O2 -ftree-vectorize works just fine. Vectorization only needs > if-conversion, but that is enabled by default if -ftree-vectorize > (unless explicitly disabled).
How about the tree unrolling? I remember that being enabled for the vectorizer (and then annoying me in my own O3 builds because it often generates weird code) -Andi -- a...@linux.intel.com -- Speaking for myself only
