https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987 Bug 19987 depends on bug 94898, which changed state.
Bug 94898 Summary: Failure to optimize compare plus sub of same operands into compare https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94898 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
