[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 #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to carloscastro10 from comment #3)
> The AVX specification relaxed the memory alignment requirements for SSE
> operations when using the VEX prefix. In this case the use of a non-aligned
> memory address for an operand is valid.

instruction != C type.