https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45764 Bug 45764 depends on bug 43432, which changed state.
Bug 43432 Summary: Missed vectorization: "complicated access pattern" for increasing and decreasing data indexing https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43432 What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED