[all-commits] [llvm/llvm-project] eeb6b3: [mlir][vector] remove lower_multi_reduction (#182332)

[Erick Ochoa Lopez via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: eeb6b394c5739414269e6b7522bd2c5be4b20faf
      https://github.com/llvm/llvm-project/commit/eeb6b394c5739414269e6b7522bd2c5be4b20faf
  Author: Erick Ochoa Lopez <erick.ochoalopez at amd.com>
  Date:   2026-02-20 (Fri, 20 Feb 2026)

  Changed paths:
    M mlir/include/mlir/Dialect/Vector/TransformOps/VectorTransformOps.td
    M mlir/include/mlir/Dialect/Vector/Transforms/LoweringPatterns.h
    M mlir/lib/Dialect/Vector/TransformOps/VectorTransformOps.cpp
    M mlir/lib/Dialect/Vector/Transforms/LowerVectorMultiReduction.cpp
    M mlir/test/Dialect/LLVM/transform-e2e.mlir
    M mlir/test/Dialect/Vector/transform-vector.mlir
    M mlir/test/Integration/Dialect/Linalg/CPU/ArmSVE/reduce_1d.mlir
    M mlir/test/Integration/Dialect/Linalg/CPU/ArmSVE/reduce_2d.mlir
    M mlir/test/Integration/Dialect/Linalg/CPU/test-matmul-masked-vec.mlir
    M mlir/test/python/dialects/transform_vector_ext.py

  Log Message:
  -----------
  [mlir][vector] remove lower_multi_reduction (#182332)

* Removes `ApplyLowerMultiReductionPatternsOp`
(`apply_patterns.vector.lower_multi_reduction`)
* Updates uses of `apply_patterns.vector.lower_multi_reduction` in tests
to use:
  *  reorder_and_expand_multi_reduction_dims
  * multi_reduction_flattening
   * multi_reduction_unrolling
* Removes `populateVectorMultiReductionLoweringPatterns` (unused)



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