https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 96789, which changed state.
Bug 96789 Summary: x264: sub4x4_dct() improves when vectorization is disabled https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96789 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED