https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 57512, which changed state.
Bug 57512 Summary: Vectorizer: cannot handle accumulation loop of signed char type https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57512 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED
