[PATCH] D50675: [IDF] Teach Iterated Dominance Frontier to use a snapshot CFG based on a GraphDiff.

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea created this revision.
asbirlea added reviewers: kuhar, george.burgess.iv, mzolotukhin.
Herald added subscribers: jlebar, sanjoy.

Create the ability to compute IDF using a CFG View.
For this, we'll need a new DT created using a list of Updates (to be refactored later to a GraphDiff), and the GraphTraits based on the same GraphDiff.


Repository:
  rL LLVM

https://reviews.llvm.org/D50675

Files:
  include/llvm/Analysis/IteratedDominanceFrontier.h
  lib/Analysis/IteratedDominanceFrontier.cpp

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