[PATCH] D60098: [POC] Iterative hoisting during trivial unswitch

[Philip Reames via Phabricator via llvm-commits]

reames abandoned this revision.
reames added a comment.

Abandoning this approach.  As Chandler pointed out in offline discussion, the iteration of the loop pass manager itself - remember, this is in the *new* pass manager, not the old - should handle this case.  I'm going to try to figure out why it didn't first, and then only return to this approach if I'm either a) stuck on that for some reason or b) trying to improve efficiency (i.e. reduce number of iterations required.)


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https://reviews.llvm.org/D60098