https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639 Bug 24639 depends on bug 63748, which changed state.
Bug 63748 Summary: [4.9 Regression] wrong may be used uninitialized warning (abnormal edges) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63748 What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED