| ! { dg-do run } |
| |
| ! Test of attach/detach with "acc enter/exit data". |
| |
| program dtype |
| implicit none |
| integer, parameter :: n = 512 |
| type mytype |
| integer, allocatable :: a(:) |
| integer, allocatable :: b(:) |
| end type mytype |
| integer, allocatable :: r(:) |
| integer i |
| |
| type(mytype) :: var |
| |
| allocate(var%a(1:n)) |
| allocate(var%b(1:n)) |
| allocate(r(1:n)) |
| |
| !$acc enter data copyin(var) |
| |
| !$acc enter data copyin(var%a, var%b, r) |
| |
| !$acc parallel loop |
| do i = 1,n |
| var%a(i) = i |
| var%b(i) = i * 2 |
| r(i) = i * 3 |
| end do |
| !$acc end parallel loop |
| |
| !$acc exit data copyout(var%a) |
| !$acc exit data copyout(var%b) |
| !$acc exit data copyout(r) |
| |
| do i = 1,n |
| if (i .ne. var%a(i)) stop 1 |
| if (i * 2 .ne. var%b(i)) stop 2 |
| if (i * 3 .ne. r(i)) stop 3 |
| end do |
| |
| !$acc exit data delete(var) |
| |
| deallocate(var%a) |
| deallocate(var%b) |
| deallocate(r) |
| |
| end program dtype |