[llvm-branch-commits] [flang] [flang][OpenMP] Reject END DO on construct that crosses label-DO (PR #169714)

[Krzysztof Parzyszek via llvm-branch-commits]

kparzysz wrote:

PR stack:
1. https://github.com/llvm/llvm-project/pull/169713
2. https://github.com/llvm/llvm-project/pull/169714 (this PR)

https://github.com/llvm/llvm-project/pull/169714