https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88670 Bug 88670 depends on bug 88963, which changed state.
Bug 88963 Summary: gcc generates terrible code for vectors of 64+ length which are not natively supported https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88963 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED