[Bug target/66115] When using -O0 with -mavx the compiler uses aligned loads for possibly unaligned function parameters

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66115

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to carloscastro10 from comment #5)
> That is correct. And there is no requirement that a pointer to __m128i be
> aligned to a 16-byte boundary.

Why do you think that?  That is a requirement and why your code is failing.