https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26163 Bug 26163 depends on bug 91573, which changed state.
Bug 91573 Summary: Vectorization failure for a loop to do multiply-add because SLP loads unnecessarily require permutation https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91573 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED