[Bug target/78762] Regression: Splitting unaligned AVX loads also when AVX2 is enabled

[linux at carewolf dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78762

--- Comment #10 from Allan Jensen <linux at carewolf dot com> ---
That would solve the problem, but also leave the behavior as Sandybridge only
(nehalem didn't have AVX).