[PATCH] D73204: [NFCI][LoopUnrollAndJam] Minor changes.

[Whitney Tsang via Phabricator via llvm-commits]

Whitney created this revision.
Whitney added reviewers: dmgreen, jdoerfert, Meinersbur, kbarton, bmahjour, etiotto.
Whitney added a project: LLVM.
Herald added subscribers: llvm-commits, zzheng, hiraditya.

1. Add assertions.
2. Use SmallVector instead of std::vector
3. Use changeImmediateDominator instead of inserting and deleting edges.
4. Verify more analyses.

These changes are moved out of https://reviews.llvm.org/D73129 to simplify that review.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73204

Files:
  llvm/lib/Transforms/Utils/LoopUnrollAndJam.cpp

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