https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 92080, which changed state.
Bug 92080 Summary: Missed CSE of _mm512_set1_epi8(c) with _mm256_set1_epi8(c) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92080 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED