[all-commits] [llvm/llvm-project] cb8945: [nlir][vector] Constrain `ContractionOpToMatmulOpL...

Andrzej Warzyński via All-commits all-commits at lists.llvm.org
Wed Aug 7 02:18:35 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: cb89457ff825926f0004711bef3d534df1f5576d
      https://github.com/llvm/llvm-project/commit/cb89457ff825926f0004711bef3d534df1f5576d
  Author: Andrzej Warzyński <andrzej.warzynski at arm.com>
  Date:   2024-08-07 (Wed, 07 Aug 2024)

  Changed paths:
    M mlir/lib/Dialect/Vector/Transforms/LowerVectorContract.cpp
    M mlir/test/Dialect/Vector/vector-contract-to-matrix-intrinsics-transforms.mlir

  Log Message:
  -----------
  [nlir][vector] Constrain `ContractionOpToMatmulOpLowering` (#102225)

Disables `ContractionOpToMatmulOpLowering` for scalable vectors. This
pattern is meant to enable lowering to `llvm.matrix.multiply` - I'm not
aware of any use of that in the context of scalable vectors.



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