[Mlir-commits] [mlir] [mlir][linalg] Emit a warning when tile_using_forall generates non thread-safe code (PR #80813)

[llvmlistbot at llvm.org]

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``````````bash
git-clang-format --diff 60732c0fae56829c5475091de678ad46f0ce6287 903e883c316e44cd3361408b2580e667f8bba9cf -- mlir/lib/Dialect/Linalg/Transforms/Tiling.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/Linalg/Transforms/Tiling.cpp b/mlir/lib/Dialect/Linalg/Transforms/Tiling.cpp
index 19a74b15c9..462f692615 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/Tiling.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/Tiling.cpp
@@ -371,8 +371,8 @@ static FailureOr<ForallTilingResult> tileToForallOpImpl(
   LinalgOp linalgOp = dyn_cast<LinalgOp>(op.getOperation());
   if (linalgOp) {
     // Check if tiling is thread safe and print a warning if not.
-    SmallVector<bool> tilingSafety = safeToTileToForall(
-        b.getContext(), linalgOp, numThreads);
+    SmallVector<bool> tilingSafety =
+        safeToTileToForall(b.getContext(), linalgOp, numThreads);
     for (size_t i = 0; i < tilingSafety.size(); i++)
       if (!tilingSafety[i])
         op.emitWarning() << "tiling is not thread safe at axis #" << i;

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https://github.com/llvm/llvm-project/pull/80813