https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 115520, which changed state.
Bug 115520 Summary: Loop vectorization fails when bool variable instead of unsigned char https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115520 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DUPLICATE