https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 106019, which changed state.
Bug 106019 Summary: Surprising SLP failure on trivial code https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106019 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED