47 lines
884 B
Fortran
47 lines
884 B
Fortran
! { dg-do run }
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! { dg-options "-fcray-pointer" }
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use omp_lib
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integer :: a, b, c, p
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logical :: l
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pointer (ip, p)
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a = 1
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b = 2
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c = 3
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l = .false.
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ip = loc (a)
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!$omp parallel num_threads (2) reduction (.or.:l)
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l = p .ne. 1
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!$omp barrier
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!$omp master
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ip = loc (b)
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!$omp end master
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!$omp barrier
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l = l .or. p .ne. 2
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!$omp barrier
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if (omp_get_thread_num () .eq. 1 .or. omp_get_num_threads () .lt. 2) &
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ip = loc (c)
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!$omp barrier
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l = l .or. p .ne. 3
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!$omp end parallel
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if (l) stop 1
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l = .false.
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!$omp parallel num_threads (2) reduction (.or.:l) default (private)
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ip = loc (a)
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a = 3 * omp_get_thread_num () + 4
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b = a + 1
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c = a + 2
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l = p .ne. 3 * omp_get_thread_num () + 4
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ip = loc (c)
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l = l .or. p .ne. 3 * omp_get_thread_num () + 6
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ip = loc (b)
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l = l .or. p .ne. 3 * omp_get_thread_num () + 5
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!$omp end parallel
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if (l) stop 2
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end
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