[flang-commits] [clang] [flang] [llvm] [mlir] [OpenMP] Only generate call to __kmpc_global_thread_num when needed (PR #182669)

[Tom Eccles via flang-commits]

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

LGTM. I can see that `ThreadID` is unused when `NeedThreadID` is `false`. Thanks for the fix.

https://github.com/llvm/llvm-project/pull/182669