[PATCH] D53876: Preserve loop metadata when splitting exit blocks

[Chang Lin via Phabricator via llvm-commits]

clin1 updated this revision to Diff 172449.
clin1 marked 2 inline comments as done.
clin1 added a comment.

Rewrote comments, fixed formatting, simplified test and added checks for specific metadata


https://reviews.llvm.org/D53876

Files:
  lib/Transforms/Utils/LoopUtils.cpp
  test/Transforms/LoopSimplify/preserve-llvm-loop-metadata2.ll

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