[Bug tree-optimization/93131] ((a&8) == 8) && ((a&2) == 2) is not optimized to (a&(8|2)) == (8|2)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93131

--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Otherwise it LGTM, so please post it this week, I'd really like to see it in
GCC 10.