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// { dg-do run }
#include <omp.h>
struct R { R () {}; ~R () {}; int r; };
struct T { T () {}; virtual ~T () {}; int t; };
int c;
struct A : public R, virtual public T { A () : b(c) {} int a; int &b; void m1 (); };
void
take (int &a, int &b, int &c, int &d)
{
asm volatile ("" : : "g" (&a), "g" (&b), "g" (&c), "g" (&d) : "memory");
}
void
A::m1 ()
{
#pragma omp parallel private (a, r, T::t, A::b)
{
int q = omp_get_thread_num ();
a = q;
r = 2 * q;
t = 3 * q;
b = 4 * q;
take (a, r, t, b);
#pragma omp barrier
if (A::a != q || R::r != 2 * q || T::t != 3 * q || A::b != 4 * q)
__builtin_abort ();
}
a = 7;
r = 8;
t = 9;
b = 10;
#pragma omp parallel firstprivate (A::a, R::r, t, b)
{
int q = omp_get_thread_num ();
take (A::a, R::r, T::t, A::b);
if (a != 7 || r != 8 || t != 9 || b != 10)
__builtin_abort ();
A::a = 5 * q;
R::r = 6 * q;
T::t = 7 * q;
A::b = 8 * q;
take (a, r, t, b);
#pragma omp barrier
if (a != 5 * q || r != 6 * q || t != 7 * q || b != 8 * q)
__builtin_abort ();
}
bool f = false;
a = -5;
b = -4;
r = -3;
t = -2;
int n;
#pragma omp parallel for firstprivate (a, T::t, b, f) lastprivate (A::a, r, t, n)
for (int i = 0; i < omp_get_num_threads (); i++)
{
int q = omp_get_thread_num ();
if (!f)
{
if (A::a != -5 || A::b != -4 || T::t != -2)
__builtin_abort ();
}
else if (a != q || b != 2 * q || r != 3 * q || t != 4 * q)
__builtin_abort ();
take (a, r, t, b);
A::a = q;
A::b = 2 * q;
R::r = 3 * q;
T::t = 4 * q;
n = q;
f = true;
}
if (a != n || r != 3 * n || T::t != 4 * n)
__builtin_abort ();
b = 8;
#pragma omp parallel
#pragma omp single
for (int i = 0; i < 5; i++)
#pragma omp task firstprivate (t, b, n) private (a, R::r)
{
if (t != 4 * n || b != 8)
__builtin_abort ();
a = 9;
r = 8;
t = 12;
b = 18;
take (a, r, t, b);
if (a != 9 || r != 8 || t != 12 || b != 18)
__builtin_abort ();
}
a = 1;
b = 2;
R::r = 3;
t = 4;
#pragma omp parallel private (f)
{
f = false;
#pragma omp single
#pragma omp taskloop firstprivate (r, T::t, b, f) lastprivate (a, t, b, n)
for (int i = 0; i < 30; i++)
{
int q = omp_get_thread_num ();
if (!f)
{
if (R::r != 3 || A::b != 2 || T::t != 4)
__builtin_abort ();
}
else if (a != 7 * q || b != 8 * q || r != 9 * q || t != 10 * q)
__builtin_abort ();
take (a, r, t, b);
A::a = 7 * q;
A::b = 8 * q;
R::r = 9 * q;
T::t = 10 * q;
n = q;
f = true;
}
}
if (a != 7 * n || b != 8 * n || t != 10 * n)
__builtin_abort ();
a = 1;
b = 2;
R::r = 3;
t = 4;
#pragma omp parallel private (f)
{
f = false;
#pragma omp single
#pragma omp taskloop firstprivate (r, T::t, b, A::a, f)
for (int i = 0; i < 30; i++)
{
int q = omp_get_thread_num ();
if (!f)
{
if (A::a != 1 || R::r != 3 || A::b != 2 || T::t != 4)
__builtin_abort ();
}
else if (a != 7 * q || b != 8 * q || r != 9 * q || t != 10 * q)
__builtin_abort ();
take (a, r, t, b);
A::a = 7 * q;
A::b = 8 * q;
R::r = 9 * q;
T::t = 10 * q;
f = true;
}
}
#pragma omp parallel private (f)
{
f = false;
#pragma omp single
#pragma omp taskloop lastprivate (a, t, b, n) private (R::r)
for (int i = 0; i < 30; i++)
{
int q = omp_get_thread_num ();
if (f && (a != 7 * q || b != 8 * q || r != 9 * q || t != 10 * q))
__builtin_abort ();
take (a, r, t, b);
A::a = 7 * q;
A::b = 8 * q;
R::r = 9 * q;
T::t = 10 * q;
n = q;
f = true;
}
}
if (a != 7 * n || b != 8 * n || t != 10 * n)
__builtin_abort ();
#pragma omp parallel private (a, T::t, A::b, r)
{
int q = omp_get_thread_num ();
a = q;
b = 2 * q;
r = 3 * q;
t = 4 * q;
take (a, b, r, t);
#pragma omp single copyprivate (A::a, t, b, R::r)
n = q;
if (a != n || b != 2 * n || r != 3 * n || t != 4 * n)
__builtin_abort ();
}
a = 0;
b = 0;
R::r = 0;
t = 0;
#pragma omp parallel for reduction (+: A::a, t, b, R::r)
for (int i = 0; i < 30; i++)
{
a += i;
A::b += 2 * i;
r += 3 * i;
T::t += 4 * i;
take (a, b, r, t);
}
if (A::a != 435 || b != 2 * 435 || R::r != 3 * 435 || t != 4 * 435)
__builtin_abort ();
}
int
main ()
{
A a;
a.m1 ();
}
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