https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 61657, which changed state.
Bug 61657 Summary: Undefined behavior in loop-iv.c https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61657 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED