https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19794 Bug 19794 depends on bug 85186, which changed state.
Bug 85186 Summary: jump threading can rotate loops affecting loop form, and causing vectorization not to happen https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85186 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
