[Bug tree-optimization/93150] (A&N) == CST1 &( ((A&M)==CST2) | ((A&O)==CST3) ) is not simplified

[navidrahimi at microsoft dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93150

--- Comment #3 from Navid Rahimi <navidrahimi at microsoft dot com> ---
Thanks Dávid, that does make sense. I forgot about constant elimination. I will
send a patch for this.