https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987 Bug 19987 depends on bug 95906, which changed state.
Bug 95906 Summary: Failure to recognize max pattern with mask https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95906 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED