[Bug middle-end/19987] [meta-bug] fold missing optimizations in general

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987
Bug 19987 depends on bug 95731, which changed state.

Bug 95731 Summary: Failure to optimize a >= 0 && b >= 0 to (a | b) >= 0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95731

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