Tim Prince <[EMAIL PROTECTED]> wrote on 17/06/2007 04:15:56: > [EMAIL PROTECTED] wrote: > > On Sat, Jun 16, 2007 at 06:54:46PM +0300, Dorit Nuzman wrote: > >>> There are quite a few known simple cases which vectorizer fails to > >>> vectorize. > >> by "known" you mean there are open missed-optimization PRs for them? (if > >> > > > > Yes, that is what I meant. > > > I'd be happy to file some PRs along this line, if there is interest. C
yes, there is > or C++, if there's more interest in that than in Fortran. But, gfortran > fails to vectorize more than 50% of the stuff I run into every day, > including most everything which involves distinct sections of the same > array or COMMON block. I thought there was already a PR opened for this issue (probably by Toon), but I can't find it :-( thanks, dorit
