https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 84512, which changed state.
Bug 84512 Summary: [8 Regression] Missed optimization: should be precalculated in compile-time https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84512 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED
