[PATCH] D98263: [LoopInterchange] fix tightlyNested() in LoopInterchange legality

[Whitney Tsang via Phabricator via llvm-commits]

Whitney added a comment.

The patch now revert part of https://reviews.llvm.org/rGdf9158c9a45a6902c2b0394f9bd6512e3e441f31, which leave some changes behind.
Given that the change cause a test case crash, @TaWeiTu can you please revert the change?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98263/new/

https://reviews.llvm.org/D98263