[Mlir-commits] [mlir] feat(linalg): add a way to pass controlFn to `foldIntoPackUnpackPatterns` (PR #143685)

[Ege Beysel]

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@@ -1894,10 +1894,18 @@ void populateDecomposeWinogradOpsPatterns(RewritePatternSet &patterns);
 /// convert to a `linalg.dot`.
 void populateContractionOpRankReducingPatterns(RewritePatternSet &patterns);
 
+/// Function type which is used to control folding operations like `tensor.pad`
+/// and `tensor.extract_slice` into linalg.pack/unpack ops.
+using ControlFoldIntoPackUnpackFn = std::function<bool(OpOperand *opOperand)>;
+inline bool defaultControlFoldIntoPackUnpackFn(OpOperand *opOperand) {
+  return true;
+};
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egebeysel wrote:

done, thanks!

https://github.com/llvm/llvm-project/pull/143685