https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63426 Bug 63426 depends on bug 63397, which changed state.
Bug 63397 Summary: signed integer overflows in ira.c https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63397 What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |FIXED