https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14753 Bug 14753 depends on bug 110134, which changed state.
Bug 110134 Summary: [10/11/12/13/14 Regression] (-unsigned1) != CST is not optimized to unsigned1 != CST at the gimple level https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110134 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
