44 lines
942 B
Fortran
44 lines
942 B
Fortran
! { dg-do run }
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integer :: a, b, c
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a = 1
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b = 2
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c = 3
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call foo
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if (a .ne. 7) stop 1
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contains
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subroutine foo
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use omp_lib
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logical :: l
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l = .false.
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!$omp parallel shared (a) private (b) firstprivate (c) &
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!$omp num_threads (2) reduction (.or.:l)
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if (a .ne. 1 .or. c .ne. 3) l = .true.
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!$omp barrier
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if (omp_get_thread_num () .eq. 0) then
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a = 4
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b = 5
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c = 6
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end if
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!$omp barrier
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if (omp_get_thread_num () .eq. 1) then
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if (a .ne. 4 .or. c .ne. 3) l = .true.
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a = 7
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b = 8
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c = 9
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else if (omp_get_num_threads () .eq. 1) then
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a = 7
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end if
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!$omp barrier
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if (omp_get_thread_num () .eq. 0) then
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if (a .ne. 7 .or. b .ne. 5 .or. c .ne. 6) l = .true.
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end if
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!$omp barrier
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if (omp_get_thread_num () .eq. 1) then
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if (a .ne. 7 .or. b .ne. 8 .or. c .ne. 9) l = .true.
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end if
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!$omp end parallel
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if (l) stop 2
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end subroutine foo
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end
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