[all-commits] [llvm/llvm-project] 53ddc8: [mlir][vector] Improve flattening vector.transfer_...

Han-Chung Wang via All-commits all-commits at lists.llvm.org
Wed Jun 5 15:07:45 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 53ddc87454669c0d595c0e3d3174e35cdc4b0a61
      https://github.com/llvm/llvm-project/commit/53ddc87454669c0d595c0e3d3174e35cdc4b0a61
  Author: Han-Chung Wang <hanhan0912 at gmail.com>
  Date:   2024-06-05 (Wed, 05 Jun 2024)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/VectorTransferOpTransforms.cpp
    M mlir/test/Dialect/Vector/vector-transfer-flatten.mlir

  Log Message:
  -----------
  [mlir][vector] Improve flattening vector.transfer_write ops. (#94051)

We can flatten the transfer ops even when the collapsed indices are not
zeros. We can compute it. It is already supported in
vector.transfer_read cases. The revision refactors the logic and reuse
it in transfer_write cases.



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