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

[Congzhe Cao via Phabricator via llvm-commits]

congzhe created this revision.
congzhe added reviewers: Whitney, bmahjour.
congzhe added projects: LLVM, LoopOptWG.
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Herald added a subscriber: llvm-commits.

This is a feature patch.

Currently loop interchange only supports loops with one inner loop induction variable. This patch adds support for transformation with more than one inner loop induction variables.


Repository:
  rG LLVM Github Monorepo

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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