[Mlir-commits] [mlir] [mlir][vector] Add pattern to rewrite contiguous ExtractStridedSlice into Extract (PR #111541)

[Benoit Jacob]

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@@ -235,6 +235,11 @@ void populateVectorExtractStridedSliceToExtractInsertChainPatterns(
     std::function<bool(ExtractStridedSliceOp)> controlFn = nullptr,
     PatternBenefit benefit = 1);
 
+/// Pattern to rewrite simple cases of N-D extract_strided_slice, where the
+/// slice is contiguous, into extract and shape_cast.
+void populateVectorContiguousExtractStridedSliceToExtractPatterns(
+    RewritePatternSet &patterns, PatternBenefit benefit = 1);
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bjacob wrote:

Good discussion! To help keep it concrete, I gave the canonicalizer idea a try: https://github.com/llvm/llvm-project/pull/111614.

https://github.com/llvm/llvm-project/pull/111541