https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105073 Bug 105073 depends on bug 105072, which changed state.
Bug 105072 Summary: Miss optimization for pmovzxbq. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105072 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED