[Bug target/68928] AVX loops on unaligned arrays could generate more efficient startup/cleanup code when peeling

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68928

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Blocks|                            |53947

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I'd say the easiest way is to avoid peeling for alignment on x86_64 and just
use unaligned ops... (we're still left with a epilogue for possible remaining
scalar
iters)


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947
[Bug 53947] [meta-bug] vectorizer missed-optimizations