[all-commits] [llvm/llvm-project] 47bc56: [MLIR] [Transforms] Let `transform.structured.conv...

lhunloh via All-commits all-commits at lists.llvm.org
Wed Mar 6 14:07:51 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 47bc565ca7990a2de20af4030baf08ac62739aca
      https://github.com/llvm/llvm-project/commit/47bc565ca7990a2de20af4030baf08ac62739aca
  Author: lhunloh <8047408+lhunloh at users.noreply.github.com>
  Date:   2024-03-06 (Wed, 06 Mar 2024)

  Changed paths:
    M mlir/include/mlir/Dialect/Linalg/TransformOps/LinalgTransformOps.td
    M mlir/lib/Dialect/Linalg/TransformOps/LinalgTransformOps.cpp
    M mlir/test/Interfaces/TilingInterface/lower-to-loops-using-interface.mlir

  Log Message:
  -----------
  [MLIR] [Transforms] Let `transform.structured.convert_to_loops` return handles to loops (#83984)

This lets `transform.structured.convert_to_loops` return handles to the
generated loops, making this transformation more useful to use for
(transformation-)nesting purposes. This is modelled after SCFs
`transform.loop.forall_to_for` which returns handles to loops.

Introduced in commit aa2a96a24ae3a8cc04635ab6ede474c5f2665053, with a
note that they might move out of the `Linalg`-Dialect, but no reason
given for the non-return of handles. As far as I can see, this transform
always returns loops.



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