https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16996 Bug 16996 depends on bug 40375, which changed state.
Bug 40375 Summary: redundant register move with scheduler before RA turned off https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40375 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED