https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39363 Bug 39363 depends on bug 39305, which changed state.
Bug 39305 Summary: tree-ssa-loop-ch.c:copy_loop_headers performs loop unrolling https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39305 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED