[PATCH] D35304: [RuntimeLoopUnrolling] Update DomTree correctly when exit blocks have successors

[Anna Thomas via Phabricator via llvm-commits]

anna created this revision.

When we runtime unroll with multiple exit blocks, we also need to update the
immediate dominators of the immediate successors of the exit blocks.


https://reviews.llvm.org/D35304

Files:
  lib/Transforms/Utils/LoopUnrollRuntime.cpp
  test/Transforms/LoopUnroll/runtime-loop-multiexit-dom-verify.ll

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