Matthias Springer a8d0c86174 [mlir][Interfaces][NFC] Move SubsetInsertionOpInterface to mlir/Interfaces (#70615) ...

`SubsetInsertionOpInterface` is an interface for ops that insert into a
destination tensor at a subset. It is currently used by the
bufferization framework to support efficient
`tensor.extract_slice/insert_slice` bufferization and to drive "empty
tensor elimination".

This commit moves the interface to `mlir/Interfaces`. This is in
preparation of adding a new "loop-invariant subset hoisting"
transformation to
`mlir/Transforms/Utils/LoopInvariantCodeMotionUtils.cpp`, which will
utilize `SubsetInsertionOpInterface`. (This new transform is roughly
what `Linalg/Transforms/SubsetHoisting.cpp` is doing, but in a generic
and interface-driven way.)

2023-10-30 13:42:44 +09:00

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arcanist

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bazel

[mlir][Interfaces][NFC] Move SubsetInsertionOpInterface to mlir/Interfaces (#70615)

2023-10-30 13:42:44 +09:00