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! Test the copy, copyin, copyout, pcopy, pcopyin, pcopyout, and pcreate
! clauses on kernels constructs.
! { dg-do run }
program map
integer, parameter :: n = 20, c = 10
integer :: i, a(n), b(n), d(n)
a(:) = 0
b(:) = 0
! COPY
!$acc kernels copy (a)
!$acc loop
do i = 1, n
a(i) = i
end do
!$acc end kernels
do i = 1, n
b(i) = i
end do
call check (a, b, n)
! COPYOUT
a(:) = 0
!$acc kernels copyout (a)
!$acc loop
do i = 1, n
a(i) = i
end do
!$acc end kernels
do i = 1, n
if (a(i) .ne. b(i)) stop 1
end do
call check (a, b, n)
! COPYIN
a(:) = 0
!$acc kernels copyout (a) copyin (b)
!$acc loop
do i = 1, n
a(i) = i
end do
!$acc end kernels
call check (a, b, n)
! PRESENT_OR_COPY
!$acc kernels pcopy (a)
!$acc loop
do i = 1, n
a(i) = i
end do
!$acc end kernels
call check (a, b, n)
! PRESENT_OR_COPYOUT
a(:) = 0
!$acc kernels pcopyout (a)
!$acc loop
do i = 1, n
a(i) = i
end do
!$acc end kernels
call check (a, b, n)
! PRESENT_OR_COPYIN
a(:) = 0
!$acc kernels pcopyout (a) pcopyin (b)
!$acc loop
do i = 1, n
a(i) = i
end do
!$acc end kernels
call check (a, b, n)
! PRESENT_OR_CREATE
a(:) = 0
!$acc kernels pcopyout (a) pcreate (d)
!$acc loop
do i = 1, n
d(i) = i
a(i) = d(i)
end do
!$acc end kernels
call check (a, b, n)
end program map
subroutine check (a, b, n)
integer :: n, a(n), b(n)
integer :: i
do i = 1, n
if (a(i) .ne. b(i)) stop 2
end do
end subroutine check
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