58 lines
979 B
Fortran
58 lines
979 B
Fortran
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! { dg-do run }
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! Test of attach/detach, "enter data" inside "data", and subarray.
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program dtype
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implicit none
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integer, parameter :: n = 512
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type mytype
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integer, allocatable :: a(:)
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integer, allocatable :: b(:)
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end type mytype
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integer i
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type(mytype) :: var
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allocate(var%a(1:n))
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allocate(var%b(1:n))
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!$acc data copy(var)
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do i = 1, n
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var%a(i) = 0
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var%b(i) = 0
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end do
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!$acc enter data copyin(var%a(5:n - 5), var%b(5:n - 5))
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!$acc parallel loop
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do i = 5,n - 5
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var%a(i) = i
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var%b(i) = i * 2
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end do
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!$acc end parallel loop
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!$acc exit data copyout(var%a(5:n - 5), var%b(5:n - 5))
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!$acc end data
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do i = 1,4
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if (var%a(i) .ne. 0) stop 1
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if (var%b(i) .ne. 0) stop 2
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end do
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do i = 5,n - 5
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if (i .ne. var%a(i)) stop 3
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if (i * 2 .ne. var%b(i)) stop 4
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end do
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do i = n - 4,n
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if (var%a(i) .ne. 0) stop 5
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if (var%b(i) .ne. 0) stop 6
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end do
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deallocate(var%a)
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deallocate(var%b)
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end program dtype
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