SuccessChanges

Summary

  1. [Test] Add a unit test exposing lack of SCEV invalidation in LICM during (details)
Commit b32bae6f760896b0e285fb6967061e8cd281a8c1 by serguei.katkov
[Test] Add a unit test exposing lack of SCEV invalidation in LICM during
code hoisting. NFC.
This unit test exposes a bug in LICM: when it hoists instructions it
doesn't invalidate SCEV accordingly. Similar test exposing lack of SCEV
invalidation during code sinking will be submitted as a follow-up
change.
Patch Author: Daniil Suchkov Reviewers: mkazantsev, asbirlea, reames
Reviewed By: asbirlea Subscribers: mgorny, javed.absar, llvm-commits
Differential Revision: https://reviews.llvm.org/D69369
The file was modifiedllvm/unittests/Transforms/Scalar/CMakeLists.txt
The file was addedllvm/unittests/Transforms/Scalar/LICMTest.cpp