https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44462 Bug 44462 depends on bug 100434, which changed state.
Bug 100434 Summary: DSE fails to DSE aggregate LHS. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100434 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED