[all-commits] [llvm/llvm-project] 2a47ee: [MLIR][Linalg] Enable fuse consumer (#85528)

[donald chen via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2a47ee070145438424b065a35c4a680ea0cb0c1f
      https://github.com/llvm/llvm-project/commit/2a47ee070145438424b065a35c4a680ea0cb0c1f
  Author: donald chen <62002319+cxy-1993 at users.noreply.github.com>
  Date:   2024-04-22 (Mon, 22 Apr 2024)

  Changed paths:
    M mlir/include/mlir/Interfaces/TilingInterface.td
    M mlir/lib/Dialect/Linalg/IR/LinalgOps.cpp
    M mlir/lib/Dialect/Linalg/Transforms/TilingInterfaceImpl.cpp
    M mlir/lib/Dialect/Tensor/IR/TensorTilingInterfaceImpl.cpp

  Log Message:
  -----------
  [MLIR][Linalg] Enable fuse consumer (#85528)

This patch adds support for consumer fusion to the tiling interface, and
implements fuse consumers on FuseIntoContainingOp.

- Add interface method 'getIterDomainTilePositionFromOperandPosition' to
tiling interface which get iteration domain position from operand
position.
- Add interface method 'getTiledImplementationFromOperandPosition' to
tiling interface which generate tiled implementation according to
operand position.
- Implemented the above two methods and supported consumer fusion for
FuseIntoContainingOp.

Signed-off-by: Donald Chen



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