[DFAJumpThreading][NFC] Use const reference as range variable

[XChy]

Fixes #90286

[llvmbot]

@llvm/pr-subscribers-llvm-transforms

Author: XChy (XChy)

Changes

Fixes #90286

---

Full diff: https://github.com/llvm/llvm-project/pull/90342.diff

1 Files Affected:

• (modified) llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp (+1-1)

diff --git a/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp b/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp
index 14cdcc956aa5d7..fe5eeb1dcdf32f 100644
--- a/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp
@@ -553,7 +553,7 @@ struct AllSwitchPaths {
       return;
     }
 
-    for (PathType Path : LoopPaths) {
+    for (const PathType& Path : LoopPaths) {
       ThreadingPath TPath;
 
       const BasicBlock *PrevBB = Path.back();

[github-actions]

⚠️ C/C++ code formatter, clang-format found issues in your code. ⚠️

You can test this locally with the following command:

git-clang-format --diff b5e8555607ed39816dd05e8b6fafa2774305e825 8084544a63f449c59635d6f31888f2b12ba293b9 -- llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp

View the diff from clang-format here.

diff --git a/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp b/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp
index fe5eeb1dcd..ba2546b8db 100644
--- a/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp
+++ b/llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp
@@ -553,7 +553,7 @@ struct AllSwitchPaths {
       return;
     }
 
-    for (const PathType& Path : LoopPaths) {
+    for (const PathType &Path : LoopPaths) {
       ThreadingPath TPath;
 
       const BasicBlock *PrevBB = Path.back();