mirror of git://gcc.gnu.org/git/gcc.git
50 lines
972 B
C
50 lines
972 B
C
// { dg-do run }
|
|
|
|
extern "C" void abort ();
|
|
|
|
struct S
|
|
{
|
|
void foo ()
|
|
{
|
|
S s;
|
|
int j = 0;
|
|
#pragma omp declare reduction (bar : int : omp_out += omp_in)
|
|
#pragma omp parallel reduction (bar : s) reduction(S::operator+ : j)
|
|
s.a = 4, j = 1;
|
|
if (s.a != 4 * j) abort ();
|
|
}
|
|
#pragma omp declare reduction (bar : S : baz (omp_out, omp_in))
|
|
static void baz (S &x, S &y) { x.a += y.a; }
|
|
S () : a (0) {}
|
|
int a;
|
|
};
|
|
|
|
template <int N>
|
|
struct T
|
|
{
|
|
void foo ()
|
|
{
|
|
S s;
|
|
T t;
|
|
int j = 0;
|
|
#pragma omp declare reduction (bar : int : omp_out += omp_in)
|
|
#pragma omp parallel reduction (bar : t) reduction (S::bar : s) \
|
|
reduction(T<N>::operator+ : j)
|
|
s.a = 4, t.a = 5, j = 1;
|
|
if (s.a != 4 * j || t.a != 5 * j) abort ();
|
|
}
|
|
#pragma omp declare reduction (bar : T<N> : baz (omp_out, omp_in))
|
|
static void baz (T &x, T &y) { x.a += y.a; }
|
|
T () : a (N) {}
|
|
int a;
|
|
};
|
|
|
|
int
|
|
main ()
|
|
{
|
|
S s;
|
|
s.foo ();
|
|
T<0> t;
|
|
t.foo ();
|
|
}
|