[mlir] Fix ClangTidyPerformance finding (NFC)

llvm · Jun 27, 2022 · ca2933f · ca2933f
1 parent fd47894
commit ca2933f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mlir/lib/Dialect/SCF/Transforms/TileUsingInterface.cpp b/mlir/lib/Dialect/SCF/Transforms/TileUsingInterface.cpp
@@ -244,7 +244,7 @@ scf::TileUsingSCFForOp::returningMatchAndRewrite(
   SmallVector<scf::ForOp> newLoops = replaceLoopNestWithNewYields(
       rewriter, tilingResult.loops, op.getDestinationOperands(rewriter),
       yieldValueFn);
-  for (auto loop : llvm::enumerate(tilingResult.loops)) {
+  for (const auto &loop : llvm::enumerate(tilingResult.loops)) {
     rewriter.eraseOp(loop.value());
     tilingResult.loops[loop.index()] = newLoops[loop.index()];
   }