[PATCH] D64601: [MemorySSA] Use SetVector to avoid nondeterminism.

[George Burgess IV via Phabricator via llvm-commits]

george.burgess.iv accepted this revision.
george.burgess.iv added a comment.
This revision is now accepted and ready to land.

Thanks! If it's easy to come up with a small regression test (like David mentioned on the bug, reverse_iteration may be a great help), please do so and commit it with this. Otherwise, LGTM as-is.

> Yeah, I'd just leave it the way you had it with the 8 in there.

+1.


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  rL LLVM

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