blob: e92ee8bf573c64f42940c4cbb7933e5e5f19c6d4 [file] [log] [blame]
! { dg-do run }
! Test whether use_device_ptr properly handles OPTIONAL arguments
! (Only case of present arguments is tested)
program test_it
implicit none
integer, target :: ixx
integer, pointer :: ptr_i, ptr_null
ptr_i => ixx
call foo(ptr_i)
ptr_null => null()
call bar(ptr_null)
call foo_absent()
call bar_absent()
contains
subroutine foo(ii)
integer, pointer, optional :: ii
if (.not.present(ii)) stop 1
if (.not.associated(ii, ixx)) stop 2
!$omp target data map(to:ixx) use_device_ptr(ii)
if (.not.present(ii)) stop 3
if (.not.associated(ii)) stop 4
!$omp end target data
end subroutine foo
! For bar, it is assumed that a NULL ptr on the host maps to NULL on the device
subroutine bar(jj)
integer, pointer, optional :: jj
if (.not.present(jj)) stop 5
if (associated(jj)) stop 6
!$omp target data map(to:ixx) use_device_ptr(jj)
if (.not.present(jj)) stop 7
if (associated(jj)) stop 8
!$omp end target data
end subroutine bar
subroutine foo_absent(ii)
integer, pointer, optional :: ii
if (present(ii)) STOP 31
!$omp target data map(to:ixx) use_device_ptr(ii)
if (present(ii)) STOP 32
!$omp end target data
end subroutine foo_absent
! For bar, it is assumed that a NULL ptr on the host maps to NULL on the device
subroutine bar_absent(jj)
integer, pointer, optional :: jj
if (present(jj)) STOP 41
!$omp target data map(to:ixx) use_device_ptr(jj)
if (present(jj)) STOP 42
!$omp end target data
end subroutine bar_absent
end program test_it