https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987 Bug 19987 depends on bug 96681, which changed state.
Bug 96681 Summary: Failure to optimize xor of comparisons with specific constants to comparison of xor-ed of compared variables https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96681 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
