38 lines
761 B
Fortran
38 lines
761 B
Fortran
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! { dg-do run }
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program main
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implicit none
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integer, parameter :: n = 1024
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integer, dimension (0:n-1) :: a, b, c
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integer :: i, ii
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!$acc data copyout (a(0:n-1))
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!$acc kernels present (a(0:n-1))
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do i = 0, n - 1
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a(i) = i * 2
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end do
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!$acc end kernels
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!$acc end data
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!$acc data copyout (b(0:n-1))
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!$acc kernels present (b(0:n-1))
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do i = 0, n -1
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b(i) = i * 4
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end do
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!$acc end kernels
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!$acc end data
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!$acc data copyin (a(0:n-1), b(0:n-1)) copyout (c(0:n-1))
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!$acc kernels present (a(0:n-1), b(0:n-1), c(0:n-1))
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do ii = 0, n - 1
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c(ii) = a(ii) + b(ii)
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end do
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!$acc end kernels
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!$acc end data
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do i = 0, n - 1
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if (c(i) .ne. a(i) + b(i)) call abort
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end do
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end program main
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