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18fc42ab12
It can happen (by line CurSU->isPending = true; // This SU is not in AvailableQueue right now.) that a SUnit is mark as available but is not in the AvailableQueue. For SUnit being selected for scheduling both conditions must be met. This patch mainly defensively protects from invalid removing a node from a queue. Sometimes nodes are marked isAvailable but are not in the queue because they have been defered due to some hazard. Patch by Pawel Bylica! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233351 91177308-0d34-0410-b5e6-96231b3b80d8 |
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