Apply clang-tidy fixes for performance-unnecessary-copy-initializatio…

…n in CodegenUtils.cpp (NFC)
llvm · Oct 12, 2022 · add7bf1 · add7bf1
1 parent 23fa303
commit add7bf1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mlir/lib/Dialect/SparseTensor/Transforms/CodegenUtils.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/CodegenUtils.cpp
@@ -471,7 +471,7 @@ void mlir::sparse_tensor::genReshapeDstShape(
   unsigned start = 0;
   // Expand the i-th dimension in srcShape.
   for (unsigned i = 0, size = srcShape.size(); i < size; i++) {
-    auto map = reassociation[i];
+    const auto &map = reassociation[i];
     auto srcDim = srcShape[i];
     // Iterate through dimensions expanded from the i-th dimension.
     for (unsigned j = start; j < start + map.size(); j++) {