[all-commits] [llvm/llvm-project] ccc20b: [mlir][sparse] Fix memory leaks (part 2) (#81979)

[Matthias Springer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ccc20b4e5633de2ba6c0aca68f31598c8875e105
      https://github.com/llvm/llvm-project/commit/ccc20b4e5633de2ba6c0aca68f31598c8875e105
  Author: Matthias Springer <me at m-sp.org>
  Date:   2024-02-17 (Sat, 17 Feb 2024)

  Changed paths:
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_binary.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_conv_2d_nchw_fchw.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_conv_2d_nhwc_hwcf.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_conv_3d.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_conv_3d_ndhwc_dhwcf.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_conversion_element.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_dilated_conv_2d_nhwc_hwcf.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_matmul_slice.mlir
    M mlir/test/Integration/Dialect/SparseTensor/CPU/sparse_strided_conv_2d_nhwc_hwcf.mlir

  Log Message:
  -----------
  [mlir][sparse] Fix memory leaks (part 2) (#81979)

This commit fixes memory leaks in sparse tensor integration tests by
adding `bufferization.dealloc_tensor` ops.

Note: Buffer deallocation will be automated in the future with the
ownership-based buffer deallocation pass, making `dealloc_tensor`
obsolete (only codegen path, not when using the runtime library).



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