https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 66558, which changed state.
Bug 66558 Summary: Missed vectorization of loop with control flow https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66558 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED
