2017-10-07 00:16:47 +00:00
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common /blk/ q, e
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integer :: q, r
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logical :: e
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!$omp parallel
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!$omp single
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call foo (2, 7)
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r = bar (12, 18)
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!$omp end single
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!$omp end parallel
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2018-12-28 15:30:48 +00:00
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if (q .ne. 6 .or. r .ne. 17 .or. e) STOP 1
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2017-10-07 00:16:47 +00:00
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contains
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subroutine foo (a, b)
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integer, intent (in) :: a, b
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common /blk/ q, e
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integer :: q, r, d
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logical :: e
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!$omp taskloop lastprivate (q) nogroup
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do d = a, b, 2
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q = d
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if (d < 2 .or. d > 6 .or. iand (d, 1) .ne. 0) then
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!$omp atomic write
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e = .true.
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end if
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end do
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end subroutine foo
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function bar (a, b)
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integer, intent (in) :: a, b
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integer :: bar
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common /blk/ q, e
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integer :: q, r, d, s
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logical :: e
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s = 7
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!$omp taskloop lastprivate (s)
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do d = a, b - 1
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if (d < 12 .or. d > 17) then
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!$omp atomic write
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e = .true.
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end if
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s = d
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end do
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!$omp end taskloop
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bar = s
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end function bar
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end
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