[PATCH] D24173: Explicitly require DominatorTreeAnalysis pass for instsimplify pass.

[Dehao Chen via llvm-commits]

danielcdh reopened this revision.
danielcdh added a comment.
This revision is now accepted and ready to land.

saw a bunch of buildbot failure pointing to this one, thus revert the change, investigating...


https://reviews.llvm.org/D24173