[Mlir-commits] [mlir] [MLIR][NVVM] Add default constructor for `nvvm.barrier` [NFC] (PR #126225)

[Durgadoss R]

https://github.com/durga4github approved this pull request.

yes, makes sense, since both the bar-id and thread-id are optional.

https://github.com/llvm/llvm-project/pull/126225