[Bug tree-optimization/97711] Failure to optimise "x & 1 ? x - 1 : x" to "x & -2"

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97711
Bug 97711 depends on bug 110155, which changed state.

Bug 110155 Summary: Missing if conversion
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110155

           What    |Removed                     |Added
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             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED