https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 56541, which changed state.
Bug 56541 Summary: vectorizaton fails in conditional assignment of a constant https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56541 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
