https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84178 Bug 84178 depends on bug 84775, which changed state.
Bug 84775 Summary: [8 Regression] ICE on valid code at -O3: in check_loop_closed_ssa_def, at tree-ssa-loop-manip.c:709 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84775 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED