[all-commits] [llvm/llvm-project] b859a9: [mlir][ArmNeon] Update `LowerContractionToSMMLAPat...

[Kojo Acquah via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b859a9fc152f83d657b1b59a99ede2478e285b27
      https://github.com/llvm/llvm-project/commit/b859a9fc152f83d657b1b59a99ede2478e285b27
  Author: Kojo Acquah <KoolJBlack at users.noreply.github.com>
  Date:   2024-04-19 (Fri, 19 Apr 2024)

  Changed paths:
    M mlir/lib/Dialect/ArmNeon/Transforms/LowerContractionToSMMLAPattern.cpp
    M mlir/test/Dialect/ArmNeon/lower-to-arm-neon.mlir

  Log Message:
  -----------
  [mlir][ArmNeon] Update `LowerContractionToSMMLAPattern` to support proper unrolling for k dimension (#88591)

Fixes correctness issue with current smmla unrolling patterns whereby
unrolling K dimension would only include the result from the last tile
along K. Updates patterns to feed previous smmla output of the previous
tile into the next one along K.



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