[Mlir-commits] [mlir] [MLIR][SCF] Handle commuted indices in parallel loop fusion (PR #219665)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Sat Aug 29 09:23:26 PDT 2026


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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

<details>
<summary>
You can test this locally with the following command:
</summary>

``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp --diff_from_common_commit
``````````

:warning:
The reproduction instructions above might return results for more than one PR
in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
:warning:

</details>

<details>
<summary>
View the diff from clang-format here.
</summary>

``````````diff
diff --git a/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp b/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
index acfafa2b4..bf9cc7bb2 100644
--- a/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
@@ -146,8 +146,8 @@ static bool valsAreEquivalent(Value val1, Value val2,
   if (!isMemoryEffectFree(val1DefOp) || !isMemoryEffectFree(val2DefOp))
     return false;
 
-  auto checkCommutativeEquivalent =
-      [&](ValueRange lhs, ValueRange rhs) -> LogicalResult {
+  auto checkCommutativeEquivalent = [&](ValueRange lhs,
+                                        ValueRange rhs) -> LogicalResult {
     if (lhs.size() != 2 || rhs.size() != 2)
       return failure();
     if (valsAreEquivalent(lhs[0], rhs[0], loopsIVsMap) &&

``````````

</details>


https://github.com/llvm/llvm-project/pull/219665


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