https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92822 Bug 92822 depends on bug 92819, which changed state.
Bug 92819 Summary: [10 Regression] Worse code generated on avx2 due to simplify_vector_constructor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92819 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED