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

[Andy Davis via Phabricator via llvm-commits]

andydavis1 accepted this revision.
andydavis1 added inline comments.


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Comment at: mlir/test/lib/Transforms/TestAffineDataCopy.cpp:46
   // Gather all AffineForOps by loop depth.
-  DenseMap<unsigned, SmallVector<AffineForOp, 2>> depthToLoops;
+  SmallVector<SmallVector<AffineForOp, 2>, 8> depthToLoops;
   gatherLoops(getFunction(), depthToLoops);
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Typically we don't see SmallVector<SmallVector.  These patterns are typically std::vector<SmallVector.


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https://reviews.llvm.org/D74658