[flang-commits] [flang] [Flang][OpenMP] Use less CHECK-DAGs in a test (PR #90190)

[Tom Eccles via flang-commits]

https://github.com/tblah commented:

How much does this speed up the test? It doesn't look to me like a particularly long test

+1 for this change if the difference is significant

https://github.com/llvm/llvm-project/pull/90190