[all-commits] [llvm/llvm-project] 27d0e1: Create Reduction Tree Pass

[Mauricio Sifontes via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 27d0e14da9b4676a9d97b06618af248aadc21594
      https://github.com/llvm/llvm-project/commit/27d0e14da9b4676a9d97b06618af248aadc21594
  Author: Mauricio Sifontes <sifontes at google.com>
  Date:   2020-08-07 (Fri, 07 Aug 2020)

  Changed paths:
    M mlir/include/mlir/CMakeLists.txt
    A mlir/include/mlir/Reducer/CMakeLists.txt
    A mlir/include/mlir/Reducer/PassDetail.h
    A mlir/include/mlir/Reducer/Passes.td
    A mlir/include/mlir/Reducer/Passes/FunctionReducer.h
    A mlir/include/mlir/Reducer/ReductionNode.h
    A mlir/include/mlir/Reducer/ReductionTreePass.h
    M mlir/include/mlir/Reducer/Tester.h
    M mlir/lib/Reducer/Tester.cpp
    A mlir/test/mlir-reduce/failure-test.sh
    A mlir/test/mlir-reduce/reduction-tree-pass.mlir
    M mlir/tools/mlir-reduce/CMakeLists.txt
    A mlir/tools/mlir-reduce/Passes/FunctionReducer.cpp
    A mlir/tools/mlir-reduce/ReductionNode.cpp
    A mlir/tools/mlir-reduce/ReductionTreePass.cpp
    M mlir/tools/mlir-reduce/mlir-reduce.cpp

  Log Message:
  -----------
  Create Reduction Tree Pass

Implement the Reduction Tree Pass framework as part of the MLIR Reduce tool. This is a parametarizable pass that allows for the implementation of custom reductions passes in the tool.
Implement the FunctionReducer class as an example of a Reducer class parameter for the instantiation of a Reduction Tree Pass.
Create a pass pipeline with a Reduction Tree Pass with the FunctionReducer class specified as parameter.

Reviewed By: jpienaar

Differential Revision: https://reviews.llvm.org/D83969