Re: [PATCH] Honor OpenMP simdlen in the vectorizer

2019-05-20 Thread Richard Biener
On Fri, 17 May 2019, Jakub Jelinek wrote: > Hi! > > When simdlen clause is specified on simd loop, it specifies the preferred > vectorization factor. It is a preference, so if there is no possibility of > satisfying it, we can do something else, but still, we shouldn't ignore it > as we've been

[PATCH] Honor OpenMP simdlen in the vectorizer

2019-05-17 Thread Jakub Jelinek
Hi! When simdlen clause is specified on simd loop, it specifies the preferred vectorization factor. It is a preference, so if there is no possibility of satisfying it, we can do something else, but still, we shouldn't ignore it as we've been ignoring it before. Unfortunately, we iterate over vec