https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88879
--- Comment #6 from Andrey Belevantsev <abel at gcc dot gnu.org> --- (In reply to Alexander Monakov from comment #4) > Thanks. This broke when the patch for PR 85458 was applied, and Andreas > raised it on the gcc-patches thread: > https://gcc.gnu.org/ml/gcc-patches/2018-09/msg00128.html > > Soon after that, the HP-PA adjust_priority target hook was removed, making > the sel-sched change unnecessary. Therefore, my recommendation is to revert > the sel-sched patch, or remove the new assert as Andreas has suggested. > Andrey, which approach would you prefer? > > It's also possible to implement Jeff's suggestion and clamp negative > priorities to zero in create_speculation_check, but that may turn out to be > insufficient if there is other code producing negative priority values. I would try to avoid negative priorities if possible. It looks they could only come from the adjust_priority hook or from create_speculation_check. If the former is now impossible then maybe just fix the latter?
