https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120725 Bug 120725 depends on bug 108585, which changed state.
Bug 108585 Summary: memset uses SSE stores but afterwards does not but if used "" will use them https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108585 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED