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39 lines
884 B
Fortran
39 lines
884 B
Fortran
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! { dg-do run }
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! { dg-options "-fno-inline -fno-ipa-sra -fno-ipa-cp -fno-ipa-cp-clone" }
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! { dg-set-target-env-var OMP_CANCELLATION "true" }
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use omp_lib
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integer :: x, i, j
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common /x/ x
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call omp_set_dynamic (.false.)
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call omp_set_schedule (omp_sched_static, 1)
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!$omp parallel num_threads(16) private (i, j)
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call do_some_work
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!$omp barrier
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if (omp_get_thread_num ().eq.1) then
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call sleep (2)
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!$omp cancellation point parallel
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end if
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do j = 3, 16
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!$omp do schedule(runtime)
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do i = 0, j - 1
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call do_some_work
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end do
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!$omp enddo nowait
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end do
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if (omp_get_thread_num ().eq.0) then
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call sleep (1)
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!$omp cancel parallel
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end if
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!$omp end parallel
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contains
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subroutine do_some_work
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integer :: x
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common /x/ x
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!$omp atomic
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x = x + 1
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!$omp end atomic
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endsubroutine do_some_work
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end
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