Is there an implicit barrier at the end of a #pragma omp parallel?

Question

Will the main thread wait for all the team spawned at the beginning of the parallel region to finish before running what comes after the parallel region ?

Accepted Answer

Yes, "There is an implicit barrier at the end of the `parallel` construct."

OpenMP Standard 4.5, 1.3 Execution Model, page 15.

Is there an implicit barrier at the end of a #pragma omp parallel?

Solution

Problem