49 lines
874 B
Fortran
49 lines
874 B
Fortran
! { dg-do run }
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! Test of attach/detach with "acc enter/exit data".
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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, allocatable :: r(:)
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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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allocate(r(1:n))
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!$acc enter data copyin(var)
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!$acc enter data copyin(var%a, var%b, r)
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!$acc parallel loop
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do i = 1,n
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var%a(i) = i
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var%b(i) = i * 2
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r(i) = i * 3
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end do
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!$acc end parallel loop
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!$acc exit data copyout(var%a)
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!$acc exit data copyout(var%b)
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!$acc exit data copyout(r)
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do i = 1,n
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if (i .ne. var%a(i)) stop 1
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if (i * 2 .ne. var%b(i)) stop 2
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if (i * 3 .ne. r(i)) stop 3
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end do
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!$acc exit data delete(var)
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deallocate(var%a)
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deallocate(var%b)
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deallocate(r)
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end program dtype
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