[Bug rtl-optimization/82982] [8 Regression] ICE: qsort checking failed (error: qsort comparator non-negative on sorted output: 5) in ready_sort_real in haifa scheduler

[amonakov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82982

--- Comment #3 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
> Can it be a duplicate of PR83459?

No, this is a separate issue (the root cause here is different from the issue
in sched-pressure ordering heuristic found by Jakub in the other bug).