[MLIR][AffineAnalysis] Fix typo in comment (NFC)

diff --git a/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp b/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
index 01e623f..e1c4899 100644 (file)
--- a/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
+++ b/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
@@ -453,7 +453,7 @@ LogicalResult MemRefAccess::getAccessRelation(FlatAffineRelation &rel) const {
     }
   }
 
-  // Append domain constraints to `ret`.
+  // Append domain constraints to `rel`.
   domainRel.appendRangeId(rel.getNumRangeDims());
   domainRel.mergeSymbolIds(rel);
   domainRel.mergeLocalIds(rel);