[all-commits] [llvm/llvm-project] 3efac5: [MLIR][Linalg] Add pass to convert linalg.generic ...

[Javed Absar via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3efac5c68ac3117e8488a7fa247e45951e52936f
      https://github.com/llvm/llvm-project/commit/3efac5c68ac3117e8488a7fa247e45951e52936f
  Author: Javed Absar <106147771+javedabsar1 at users.noreply.github.com>
  Date:   2024-06-30 (Sun, 30 Jun 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/Linalg/Passes.td
    M mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h
    M mlir/lib/Dialect/Linalg/IR/LinalgInterfaces.cpp
    M mlir/lib/Dialect/Linalg/Transforms/Specialize.cpp
    A mlir/test/Dialect/Linalg/roundtrip-linalg-named-ops.mlir
    A mlir/test/Dialect/Linalg/specialize-generic-ops.mlir
    A mlir/test/Dialect/Linalg/transform-op-specialize-elemwise-binary.mlir
    A mlir/test/Dialect/Linalg/transform-op-specialize-elemwise-unary.mlir
    A mlir/test/Dialect/Linalg/transform-op-specialize-matmul.mlir
    R mlir/test/Dialect/Linalg/transform-op-specialize_elemwise_binary.mlir
    R mlir/test/Dialect/Linalg/transform-op-specialize_elemwise_unary.mlir

  Log Message:
  -----------
  [MLIR][Linalg] Add pass to convert linalg.generic back to named ops (#95656)

Add a new mlir-opt  pass `--linalg-specialize-generic-ops` which lifts generic,
where possible, to linalg named ops.
Much like `-linalg-generalize-named-ops` lowers named ops to linalg.generic .
Also add patterns to recognize contractions which can be specialized from 
linalg.generic to named op: `linalg.{batch_}?matmul{_transpose_(a|b)}?`



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