[PATCH] D114917: [LoopInterchange] Enable loop interchange with multiple inner loop indvars

[Congzhe Cao via Phabricator via llvm-commits]

congzhe updated this revision to Diff 399213.
congzhe added a comment.

Patch updated:

1. Rebased on https://reviews.llvm.org/D115238.

2. Reworked on test cases to make them more canonical and more straightforward, by removing unnecessary instructions and variables, etc.

3. Created a new function `findInductions()` such that we initialize `InnerLoopInductions` early, hence removed a potential order constraint.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D114917/new/

https://reviews.llvm.org/D114917

Files:
  llvm/lib/Transforms/Scalar/LoopInterchange.cpp
  llvm/test/Transforms/LoopInterchange/interchangeable-innerloop-multiple-indvars.ll

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