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[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
- From: "amonakov at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 20 Dec 2017 13:27:12 +0000
- Subject: [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
- Auto-submitted: auto-generated
- References: <bug-82982-4@http.gcc.gnu.org/bugzilla/>
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).