------- Comment #3 from rakdver at kam dot mff dot cuni dot cz 2010-07-22 21:17 ------- Subject: Re: No prefetch for the vectorized loop
> ------- Comment #2 from changpeng dot fang at amd dot com 2010-07-22 20:52 > ------- > (In reply to comment #1) > > The misaligned indirect-refs will vanish soon. > > > > >From the prefetching point of view, is there any reason that we can not > prefetch > for mis-aligned or indirect refs? <I understand that prefetching for indirect > refs may be too aggressive> we do prefetching for indirect refs. As for mis-aligned refs, I was a bit worried that perhaps on some architectures, taking their address might not be valid; but it is likely that I am mistaken on this. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45022