gcc/libgomp/testsuite/libgomp.fortran/udr5.f90

58 lines
1.3 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
function do_add(x, y)
type (dt), intent (in) :: x, y
type (dt) :: do_add
do_add%r = x%r + y%r
end function
subroutine dp_add(x, y)
double precision :: x, y
x = x + y
end subroutine
subroutine dp_init(x)
double precision :: x
x = 0.0
end subroutine
end module
program udr5
use m, only : operator(.add.), dt, dp_add, dp_init
type(dt) :: xdt, one
real :: r
integer (kind = 4) :: i4
integer (kind = 8) :: i8
real (kind = 4) :: r4
double precision :: 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)) &
!$omp & initializer (dp_init (omp_priv))
one%r = 1.0
r = 0.0
i4 = 0
i8 = 0
r4 = 0.0
call dp_init (dp)
!$omp parallel reduction(.add.: xdt) reduction(+: r) &
!$omp & reduction(foo: i4, i8, r4, dp)
xdt = xdt.add.one
r = r + 1.0
i4 = i4 + 1
i8 = i8 + 1
r4 = r4 + 1.0
call dp_add (dp, 1.0d0)
!$omp end parallel
if (xdt%r .ne. r) call abort
if (i4.ne.r.or.i8.ne.r.or.r4.ne.r.or.dp.ne.r) call abort
end program udr5