https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987 Bug 19987 depends on bug 96691, which changed state.
Bug 96691 Summary: Failure to optimize bitwise not+or+xor with constants to and+xor with bitwise not-ed constants https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96691 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED