[all-commits] [llvm/llvm-project] 89aaa2: [mlir][vector] Add new lowering mode to vector.con...

[Thomas via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 89aaa2d033270d6eeeb82429c0bb88a78ae030fa
      https://github.com/llvm/llvm-project/commit/89aaa2d033270d6eeeb82429c0bb88a78ae030fa
  Author: Thomas Raoux <thomasraoux at google.com>
  Date:   2022-05-24 (Tue, 24 May 2022)

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

  Log Message:
  -----------
  [mlir][vector] Add new lowering mode to vector.contractionOp

Add lowering for cases where the reduction dimension is fully unrolled.
It is common to unroll the reduction dimension, therefore we would want
to lower the contractions to an elementwise vector op in this case.

Differential Revision: https://reviews.llvm.org/D126120