https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100457 Bug 100457 depends on bug 102383, which changed state.
Bug 102383 Summary: Missing optimization for PRE after enable O2 vectorization https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102383 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED