[all-commits] [llvm/llvm-project] 806362: [mlir][vector] Allow vector distribution with mult...

[Jakub Kuderski via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8063622721d0b2b70e44f6e747eec54cdaec2e76
      https://github.com/llvm/llvm-project/commit/8063622721d0b2b70e44f6e747eec54cdaec2e76
  Author: Jakub Kuderski <jakub at nod-labs.com>
  Date:   2023-12-12 (Tue, 12 Dec 2023)

  Changed paths:
    M mlir/include/mlir/Dialect/Vector/Transforms/VectorDistribution.h
    M mlir/lib/Dialect/Vector/Transforms/VectorDistribute.cpp
    M mlir/test/Dialect/Vector/vector-warp-distribute.mlir
    M mlir/test/lib/Dialect/Vector/TestVectorTransforms.cpp

  Log Message:
  -----------
  [mlir][vector] Allow vector distribution with multiple written elements (#75122)

Add a configuration option to allow vector distribution with multiple
elements written by a single lane.

This is so that we can perform vector multi-reduction with multiple
results per workgroup.