! RUN: %flang_fc1 -fdebug-unparse %s 2>&1 | FileCheck %s
module overrides
  type realResult
    real a
  end type
  interface operator(*)
    procedure :: multHostDevice, multDeviceHost
  end interface
  interface assignment(=)
    procedure :: assignHostResult, assignDeviceResult
  end interface
 contains
  elemental function multHostDevice(x, y) result(result)
    real, intent(in) :: x
    real, intent(in), device :: y
    type(realResult) result
    result%a = x * (y)
  end
  elemental function multDeviceHost(x, y) result(result)
    real, intent(in), device :: x
    real, intent(in) :: y
    type(realResult) result
    result%a = (x) * y
  end
  elemental subroutine assignHostResult(lhs, rhs)
    real, intent(out) :: lhs
    type(realResult), intent(in) :: rhs
    lhs = rhs%a
  end
  elemental subroutine assignDeviceResult(lhs, rhs)
    real, intent(out), device :: lhs
    type(realResult), intent(in) :: rhs
    lhs = rhs%a
  end
end

program p
  use overrides
  real, device :: da, db
  real :: ha, hb
!CHECK: CALL assigndeviceresult(db,multhostdevice(2._4,da))
  db = 2. * da
!CHECK: CALL assigndeviceresult(db,multdevicehost(da,2._4))
  db = da * 2.
!CHECK: CALL assignhostresult(ha,multhostdevice(2._4,da))
  ha = 2. * da
!CHECK: CALL assignhostresult(ha,multdevicehost(da,2._4))
  ha = da * 2.
end