[all-commits] [llvm/llvm-project] 6391da: [mlir] [VectorOps] Use 'vector.flat_transpose' for...

[Aart Bik via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 6391da98f43a995fe3dfb96a5376b2d9c652ed87
      https://github.com/llvm/llvm-project/commit/6391da98f43a995fe3dfb96a5376b2d9c652ed87
  Author: aartbik <ajcbik at google.com>
  Date:   2020-06-03 (Wed, 03 Jun 2020)

  Changed paths:
    M mlir/include/mlir/Dialect/Vector/VectorOps.h
    M mlir/include/mlir/Dialect/Vector/VectorOps.td
    M mlir/lib/Dialect/Vector/VectorOps.cpp
    M mlir/lib/Dialect/Vector/VectorTransforms.cpp
    M mlir/test/Dialect/Vector/vector-contract-transforms.mlir
    A mlir/test/Dialect/Vector/vector-flat-transforms.mlir
    M mlir/test/lib/Transforms/TestVectorTransforms.cpp

  Log Message:
  -----------
  [mlir] [VectorOps] Use 'vector.flat_transpose' for 2-D 'vector.tranpose'

Summary:
Progressive lowering of vector.transpose into an operation that
is closer to an intrinsic, and thus the hardware ISA. Currently
under the common vector transform testing flag, as we prepare
deploying this transformation in the LLVM lowering pipeline.

Reviewers: nicolasvasilache, reidtatge, andydavis1, ftynse

Reviewed By: nicolasvasilache, ftynse

Subscribers: mehdi_amini, rriddle, jpienaar, shauheen, antiagainst, nicolasvasilache, arpith-jacob, mgester, lucyrfox, liufengdb, stephenneuendorffer, Joonsoo, grosul1, frgossen, Kayjukh, jurahul, llvm-commits

Tags: #llvm, #mlir

Differential Revision: https://reviews.llvm.org/D80772