[Bug tree-optimization/111108] (a|c) == (a|c) should be convert into (a&~c) == (a&~c) IFF ~c simplifies

[Explorer09 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111108

Kang-Che Sung <Explorer09 at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |Explorer09 at gmail dot com

--- Comment #2 from Kang-Che Sung <Explorer09 at gmail dot com> ---
This should be equivalent as well: !((X ^ Y) & ~C)