[Mlir-commits] [mlir] [mlir][linalg] Produce canonical linalg.generic for im2col (PR #134675)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Wed Jul 16 09:23:13 PDT 2025


github-actions[bot] wrote:

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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- mlir/lib/Dialect/Linalg/Transforms/ConvertConv2DToImg2Col.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/ConvertConv2DToImg2Col.cpp b/mlir/lib/Dialect/Linalg/Transforms/ConvertConv2DToImg2Col.cpp
index 6266145db..821b3f3d9 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/ConvertConv2DToImg2Col.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/ConvertConv2DToImg2Col.cpp
@@ -114,10 +114,11 @@ struct Im2ColToInputDimsExprs {
 /// @param exprs      Affine expressions for output and filter indices.
 /// @param strides    [height, width] stride values for the convolution.
 /// @param rewriter   Pattern rewriter.
-/// @return           Affine expressions mapping im2col matrix indices to input offsets.
+/// @return           Affine expressions mapping im2col matrix indices to input
+/// offsets.
 static Im2ColToInputDimsExprs getIm2ColInputMap(Im2ColToOperandsExprs exprs,
-                                         ArrayRef<int64_t> strides,
-                                         RewriterBase &rewriter) {
+                                                ArrayRef<int64_t> strides,
+                                                RewriterBase &rewriter) {
   // maps the iteration space of the im2col matrix to (output_y, filter_y)
   auto hIndicesMap = AffineMap::inferFromExprList(
       {ArrayRef{exprs.ohIndex, exprs.fhIndex}}, rewriter.getContext())[0];

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https://github.com/llvm/llvm-project/pull/134675


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