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path: root/mlir/lib/Dialect/Vector/Transforms/LowerVectorShuffle.cpp
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2025-10-22[mlir] Switch uses of deprecated .create methods to free function. NFC. ↵Jakub Kuderski
(#164635) See https://discourse.llvm.org/t/psa-opty-create-now-with-100-more-tab-complete/87339.
2025-10-02[mlir][vector] Simplify op rewrite pattern inheriting constructors. NFC. ↵Jakub Kuderski
(#161670) Use the `Base` type alias from https://github.com/llvm/llvm-project/pull/158433.
2025-09-16[mlir][Vector] Add patterns to lower `vector.shuffle` (#157611)Diego Caballero
This PR adds patterns to lower `vector.shuffle` with inputs with different vector sizes more efficiently. The current LLVM lowering for these cases degenerates to a sequence of `vector.extract` and `vector.insert` operations. With this PR, the smaller input is promoted to larger vector size by introducing an extra `vector.shuffle`.