[Mlir-commits] [mlir] [mlir][vector] Don't fold in_bounds for scalable vector dimensions (PR #213506)

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Fri Aug 7 07:48:31 PDT 2026


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- mlir/lib/Dialect/Vector/IR/VectorOps.cpp --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/Vector/IR/VectorOps.cpp b/mlir/lib/Dialect/Vector/IR/VectorOps.cpp
index ba007dd43..35e93ef81 100644
--- a/mlir/lib/Dialect/Vector/IR/VectorOps.cpp
+++ b/mlir/lib/Dialect/Vector/IR/VectorOps.cpp
@@ -5377,8 +5377,8 @@ static bool isInBounds(TransferOp op, int64_t resultIdx, int64_t indicesIdx) {
   // op.getIndices()[indicesIdx] + vectorType < dim(op.getSource(), indicesIdx)
   if (op.getShapedType().isDynamicDim(indicesIdx))
     return false;
-    // Scalable dimensions are `vscale` times larger at runtime, so the static
-    // size is only a lower bound and cannot prove that the transfer fits.
+  // Scalable dimensions are `vscale` times larger at runtime, so the static
+  // size is only a lower bound and cannot prove that the transfer fits.
   if (op.getVectorType().getScalableDims()[resultIdx])
     return false;
   Value index = op.getIndices()[indicesIdx];

``````````

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https://github.com/llvm/llvm-project/pull/213506


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