Retro68/gcc/libgomp/testsuite/libgomp.fortran/udr6.f90
2014-09-21 19:33:12 +02:00

70 lines
1.8 KiB
Fortran

! { dg-do run }
module m
interface operator(.add.)
module procedure do_add
end interface
type dt
real :: r = 0.0
end type
contains
elemental function do_add(x, y)
type (dt), intent (in) :: x, y
type (dt) :: do_add
do_add%r = x%r + y%r
end function
elemental subroutine dp_add(x, y)
double precision, intent (inout) :: x
double precision, intent (in) :: y
x = x + y
end subroutine
elemental subroutine dp_init(x)
double precision, intent (out) :: x
x = 0.0
end subroutine
end module
program udr6
use m, only : operator(.add.), dt, dp_add, dp_init
type(dt), allocatable :: xdt(:)
type(dt) :: one
real :: r
integer (kind = 4), allocatable, dimension(:) :: i4
integer (kind = 8), allocatable, dimension(:,:) :: i8
integer :: i
real (kind = 4), allocatable :: r4(:,:)
double precision, allocatable :: dp(:)
!$omp declare reduction(.add.:dt:omp_out=omp_out.add.omp_in)
!$omp declare reduction(foo:integer(4),integer(kind=8),real (kind = 4) &
!$omp & :omp_out = omp_out + omp_in) initializer (omp_priv = 0)
!$omp declare reduction(foo:double precision:dp_add (omp_out, omp_in)) &
!$omp & initializer (dp_init (omp_priv))
one%r = 1.0
allocate (xdt(4), i4 (3), i8(-5:-2,2:3), r4(2:5,1:1), dp(7))
r = 0.0
i4 = 0
i8 = 0
r4 = 0.0
do i = 1, 7
call dp_init (dp(i))
end do
!$omp parallel reduction(.add.: xdt) reduction(+: r) &
!$omp & reduction(foo: i4, i8, r4, dp) private(i)
do i = 1, 4
xdt(i) = xdt(i).add.one
end do
r = r + 1.0
i4 = i4 + 1
i8 = i8 + 1
r4 = r4 + 1.0
do i = 1, 7
call dp_add (dp(i), 1.0d0)
end do
!$omp end parallel
if (any (xdt%r .ne. r)) call abort
if (any (i4.ne.r).or.any(i8.ne.r)) call abort
if (any(r4.ne.r).or.any(dp.ne.r)) call abort
deallocate (xdt, i4, i8, r4, dp)
end program udr6