[all-commits] [llvm/llvm-project] cf402a: [mlir][vector] Add unit test for vector distribute...

[Thomas via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cf402a1987591923492fe697b2e84b1affbae6dd
      https://github.com/llvm/llvm-project/commit/cf402a1987591923492fe697b2e84b1affbae6dd
  Author: Thomas Raoux <thomasraoux at google.com>
  Date:   2020-10-08 (Thu, 08 Oct 2020)

  Changed paths:
    M mlir/lib/Dialect/Vector/VectorTransforms.cpp
    M mlir/test/Dialect/Vector/vector-distribution.mlir
    M mlir/test/lib/Transforms/TestVectorTransforms.cpp

  Log Message:
  -----------
  [mlir][vector] Add unit test for vector distribute by block

When distributing a vector larger than the given multiplicity, we can
distribute it by block where each id gets a chunk of consecutive element
along the dimension distributed. This adds a test for this case and adds extra
checks to make sure we don't distribute for cases not multiple of multiplicity.

Differential Revision: https://reviews.llvm.org/D89061