[Mlir-commits] [mlir] [mlir][bufferization] Fix ownership computation of unknown ops (PR #70773)

[Martin Erhart]

https://github.com/maerhart approved this pull request.

It makes sense to me to assign 'false' ownership to ops with > 0 non-memref operands.

However, the whole deallocation pass/pipeline was designed with the assumption that all tensor values are already bufferized. Deallocating only partially bufferized IR might thus lead to problems.

https://github.com/llvm/llvm-project/pull/70773