[PATCH] D48914: [PGOMemOPSize] Preserve the DominatorTree

[Chijun Sima via Phabricator via llvm-commits]

NutshellySima updated this revision to Diff 154401.
NutshellySima added a comment.

1. Use `opt -verify-dom-info` to verify DomTree.
2. Address comments.


https://reviews.llvm.org/D48914

Files:
  lib/Transforms/Instrumentation/PGOMemOPSizeOpt.cpp
  test/Other/opt-O2-pipeline.ll
  test/Other/opt-O3-pipeline.ll
  test/Transforms/PGOProfile/memop_clone.ll
  test/Transforms/PGOProfile/memop_size_opt.ll
  test/Transforms/PGOProfile/memop_size_opt_zero.ll

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