[Bug tree-optimization/104766] (a * even_cst) & CST does not remove the lower bit from the CST

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104766

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I should note I found this in the twitter thread:
https://twitter.com/BarryRevzin/status/1499133387797409792