[Bug tree-optimization/100922] CSE leads to fully redundant (back to back) zero-extending loads of the same thing in a loop, or a register copy

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100922

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Peter Cordes from comment #2)
> Possibly also related:
Fully unrelated.