From 799e3c9e1713c3a52e45f071786a9748c4308c01 Mon Sep 17 00:00:00 2001
From: Adrian Kuegel <akuegel@google.com>
Date: Thu, 20 Jun 2024 06:09:14 +0000
Subject: [mlir] Apply ClangTidy finding.

---
 mlir/lib/Pass/IRPrinting.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mlir/lib/Pass/IRPrinting.cpp b/mlir/lib/Pass/IRPrinting.cpp
index a12bdd9..9ffda64 100644
--- a/mlir/lib/Pass/IRPrinting.cpp
+++ b/mlir/lib/Pass/IRPrinting.cpp
@@ -271,7 +271,7 @@ createTreePrinterOutputPath(Operation *op, llvm::StringRef passArgument,
   if (failed(createDirectoryOrPrintErr(path)))
     return nullptr;
 
-  for (auto [opName, symbolName] : opAndSymbolNames) {
+  for (const auto &[opName, symbolName] : opAndSymbolNames) {
     llvm::sys::path::append(path, opName + "_" + symbolName);
     if (failed(createDirectoryOrPrintErr(path)))
       return nullptr;
-- 
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