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! { dg-do run }
!
! PR fortran/96668
implicit none
integer, pointer :: p1(:), p2(:), p3(:)
integer, allocatable :: a1(:), a2(:)
p1 => null()
p3 => null()
!$omp target enter data map(to:p3)
!$omp target data map(a1, a2, p1)
!$omp target
if (allocated (a1)) stop 1
if (allocated (a2)) stop 1
if (associated (p1)) stop 1
if (associated (p3)) stop 1
!$omp end target
allocate (a1, source=[10,11,12,13,14])
allocate (a2, source=[10,11,12,13,14])
allocate (p1, source=[9,8,7,6,5,4])
allocate (p3, source=[4,5,6])
p2 => p1
!$omp target enter data map(to:p3)
! allocatable, TR9 requires 'always' modifier:
!$omp target map(always, tofrom: a1)
if (.not. allocated(a1)) stop 2
if (size(a1) /= 5) stop 3
if (any (a1 /= [10,11,12,13,14])) stop 5
a1(:) = [101, 102, 103, 104, 105]
!$omp end target
! allocatable, extension (OpenMP 6.0?): without 'always'
!$omp target
if (.not. allocated(a2)) stop 2
if (size(a2) /= 5) stop 3
if (any (a2 /= [10,11,12,13,14])) stop 5
a2(:) = [101, 102, 103, 104, 105]
!$omp end target
! pointer: target is automatically mapped
! without requiring an explicit mapping or even the always modifier
!$omp target !! map(always, tofrom: p1)
if (.not. associated(p1)) stop 7
if (size(p1) /= 6) stop 8
if (any (p1 /= [9,8,7,6,5,4])) stop 10
p1(:) = [-1, -2, -3, -4, -5, -6]
!$omp end target
!$omp target !! map(always, tofrom: p3)
if (.not. associated(p3)) stop 7
if (size(p3) /= 3) stop 8
if (any (p3 /= [4,5,6])) stop 10
p3(:) = [23,24,25]
!$omp end target
if (any (p1 /= [-1, -2, -3, -4, -5, -6])) stop 141
!$omp target exit data map(from:p3)
!$omp target exit data map(from:p3)
if (any (p3 /= [23,24,25])) stop 141
allocate (p1, source=[99,88,77,66,55,44,33])
!$omp target ! And this also should work
if (.not. associated(p1)) stop 7
if (size(p1) /= 7) stop 8
if (any (p1 /= [99,88,77,66,55,44,33])) stop 10
p1(:) = [-11, -22, -33, -44, -55, -66, -77]
!$omp end target
!$omp end target data
if (any (a1 /= [101, 102, 103, 104, 105])) stop 12
if (any (a2 /= [101, 102, 103, 104, 105])) stop 12
if (any (p1 /= [-11, -22, -33, -44, -55, -66, -77])) stop 142
if (any (p2 /= [-1, -2, -3, -4, -5, -6])) stop 143
block
integer, pointer :: tmp(:), tmp2(:), tmp3(:)
tmp => p1
tmp2 => p2
tmp3 => p3
!$omp target enter data map(to:p3)
!$omp target data map(to: p1, p2)
p1 => null ()
p2 => null ()
p3 => null ()
!$omp target map(always, tofrom: p1)
if (associated (p1)) stop 22
!$omp end target
if (associated (p1)) stop 22
!$omp target
if (associated (p2)) stop 22
!$omp end target
if (associated (p2)) stop 22
!$omp target
if (associated (p3)) stop 22
!$omp end target
if (associated (p3)) stop 22
!$omp end target data
!$omp target exit data map(from:p3)
deallocate(tmp, tmp2, tmp3)
end block
deallocate(a1, a2)
end
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