[Bug rtl-optimization/82398] [8 Regression] error: qsort comparator non-negative on sorted output: 2 in fill_vec_av_set at gcc/sel-sched.c:3725

[abel at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82398

--- Comment #4 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #3)
> Andrey, any progress on this?

Sorry, I have somehow missed this PR.  The second hunk of Alexander's patch
looks fine.  In the first I would rather rewrite the condition to use
SCHED_GROUP_P's instead of adding an assert.  We'll talk this over today and
send a patch.