[all-commits] [llvm/llvm-project] c16f32: Added canonicalization for vector.multi_reduction

[Murali Vijayaraghavan via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c16f3260a9255c7d9880f72de7d856f9ceeb1866
      https://github.com/llvm/llvm-project/commit/c16f3260a9255c7d9880f72de7d856f9ceeb1866
  Author: Murali Vijayaraghavan <muralivi at google.com>
  Date:   2022-10-05 (Wed, 05 Oct 2022)

  Changed paths:
    M mlir/include/mlir/Dialect/Vector/IR/VectorOps.td
    M mlir/lib/Dialect/Vector/IR/VectorOps.cpp
    M mlir/test/Dialect/Vector/canonicalize.mlir

  Log Message:
  -----------
  Added canonicalization for vector.multi_reduction

If there are reductions only along unit dimensions, then they are folded

Reviewed By: dcaballe

Differential Revision: https://reviews.llvm.org/D134996