[PATCH] D30109: [MemorySSA] NFC small fixes

[Piotr Padlewski via Phabricator via llvm-commits]

Prazek marked an inline comment as done.
Prazek added inline comments.


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Comment at: lib/Transforms/Utils/MemorySSA.cpp:1462
   unsigned long PopEpoch = 1;
+  // We perform a non-recursive top-down dominator tree walk.
   for (const auto *DomNode : depth_first(DT->getRootNode()))
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davide wrote:
> Nice comment.
Thanks, I actually moved it from top of the function :)


https://reviews.llvm.org/D30109