[Bug tree-optimization/96897] Failure to optimize sub+not involving constant to add

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96897
Bug 96897 depends on bug 37516, which changed state.

Bug 37516 Summary: ~(-2 - a) is not being optimized into a + 1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37516

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