https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82738 Bug 82738 depends on bug 89434, which changed state.
Bug 89434 Summary: [8 Regression] wrong code with -Og and __builtin_mul_overflow() https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89434 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED