[Bug tree-optimization/90668] loop invariant moving a dependent store out of a loop

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90668

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
If the size of int and void* are the same, I would say there is an issue.
Otherwise there is undefined behavior going on.

The reason for the difference in sizes matter is because you write via void*
and then read the second half via int.