[PATCH] D87867: [NFC][ScheduleDAG] Remove unused EntrySU SUnit

[Nick Johnson via Phabricator via llvm-commits]

npjdesres added a comment.

I also maintain an out-of-tree backend that relied on the EntrySU.  Like materi, I used it to track inter-region latencies.  I would be happy to update my code track these latencies in some other way.  Please advise.  Thanks


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https://reviews.llvm.org/D87867