[all-commits] [llvm/llvm-project] 9a29d8: [mlir][sparse] Add checking parent op of SortOp

[Kohei Yamaguchi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9a29d87538842a29b430c6956a4f914896643691
      https://github.com/llvm/llvm-project/commit/9a29d87538842a29b430c6956a4f914896643691
  Author: Kohei Yamaguchi <fix7211 at gmail.com>
  Date:   2023-02-27 (Mon, 27 Feb 2023)

  Changed paths:
    M mlir/lib/Dialect/SparseTensor/Transforms/SparseBufferRewriting.cpp

  Log Message:
  -----------
  [mlir][sparse] Add checking parent op of SortOp

Fix crash with segmentation fault caused by setting a parent operator
that is not func::FuncOp with sparse_tensor SortOp.

fixes https://github.com/llvm/llvm-project/issues/59988

Reviewed By: aartbik, wrengr

Differential Revision: https://reviews.llvm.org/D143874