[PATCH] D74658: [mlir][NFC] Fix 'gatherLoops' utility

[Diego Caballero via Phabricator via llvm-commits]

dcaballe created this revision.
dcaballe added reviewers: andydavis1, bondhugula, mehdi_amini.
Herald added subscribers: llvm-commits, Joonsoo, liufengdb, lucyrfox, mgester, arpith-jacob, nicolasvasilache, antiagainst, shauheen, burmako, jpienaar, rriddle.
Herald added a project: LLVM.

It replaces DenseMap output with a SmallVector and it
removes empty loop levels from the output.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D74658

Files:
  mlir/include/mlir/Transforms/LoopUtils.h
  mlir/lib/Transforms/Utils/LoopUtils.cpp
  mlir/test/lib/Transforms/TestAffineDataCopy.cpp
  mlir/test/lib/Transforms/TestLoopFusion.cpp

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