[flang-commits] [flang] [llvm] [flang] Implement SPLIT intrinsic subroutine with tests (PR #185584)

[Eugene Epshteyn via flang-commits]

eugeneepshteyn wrote:

@laoshd , I think this is good to go. Do you need help merging this?

https://github.com/llvm/llvm-project/pull/185584