[all-commits] [llvm/llvm-project] 942ce3: [mlir][bufferization] BufferDeallocationOpInterfac...

[Martin Erhart via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 942ce3198591811aabac6265d3292e92f89c786a
      https://github.com/llvm/llvm-project/commit/942ce3198591811aabac6265d3292e92f89c786a
  Author: Martin Erhart <merhart at google.com>
  Date:   2023-09-14 (Thu, 14 Sep 2023)

  Changed paths:
    A mlir/include/mlir/Dialect/Arith/Transforms/BufferDeallocationOpInterfaceImpl.h
    M mlir/include/mlir/Dialect/Bufferization/IR/BufferDeallocationOpInterface.h
    M mlir/include/mlir/Dialect/Bufferization/IR/BufferDeallocationOpInterface.td
    M mlir/include/mlir/InitAllDialects.h
    A mlir/lib/Dialect/Arith/Transforms/BufferDeallocationOpInterfaceImpl.cpp
    M mlir/lib/Dialect/Arith/Transforms/CMakeLists.txt
    M mlir/lib/Dialect/Bufferization/IR/BufferDeallocationOpInterface.cpp
    M mlir/lib/Dialect/Bufferization/Transforms/OwnershipBasedBufferDeallocation.cpp
    M mlir/test/Dialect/Bufferization/Transforms/OwnershipBasedBufferDeallocation/dealloc-callop-interface.mlir

  Log Message:
  -----------
  [mlir][bufferization] BufferDeallocationOpInterface: support custom ownership update logic (#66350)

Add a method to the BufferDeallocationOpInterface that allows operations to implement the interface and provide custom logic to compute the ownership indicators of values it defines. As a demonstrating example, this new method is implemented by the `arith.select` operation.