[all-commits] [llvm/llvm-project] f71f99: [mlir][Vector] Modernize default lowering of vecto...

[Diego Caballero via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f71f9958b9845878909e005c67970e48b300f991
      https://github.com/llvm/llvm-project/commit/f71f9958b9845878909e005c67970e48b300f991
  Author: Diego Caballero <diegocaballero at google.com>
  Date:   2022-03-10 (Thu, 10 Mar 2022)

  Changed paths:
    M mlir/include/mlir/Dialect/Linalg/Utils/Utils.h
    M mlir/include/mlir/Dialect/Utils/IndexingUtils.h
    M mlir/lib/Dialect/Linalg/Transforms/FusionOnTensors.cpp
    M mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
    M mlir/lib/Dialect/Linalg/Transforms/Interchange.cpp
    M mlir/lib/Dialect/Linalg/Transforms/Tiling.cpp
    M mlir/lib/Dialect/Vector/Transforms/VectorTransforms.cpp
    M mlir/test/Dialect/Vector/vector-transpose-lowering.mlir

  Log Message:
  -----------
  [mlir][Vector] Modernize default lowering of vector transpose

This patch removes an old recursive implementation to lower vector.transpose to extract/insert operations
and replaces it with a iterative approach that leverages newer linearization/delinearization utilities.
The patch should be NFC except by the order in which the extract/insert ops are generated.

Reviewed By: nicolasvasilache

Differential Revision: https://reviews.llvm.org/D121321