mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-02 03:50:17 +00:00
34 lines
608 B
C++
34 lines
608 B
C++
|
/* Testing 'has_device_addr' clause on the target construct with reference. */
|
||
|
|
|
||
|
|
#include <omp.h>
|
||
|
|
|
||
|
|
int
|
||
|
|
main ()
|
||
|
|
{
|
||
|
|
int *dpx = (int*)omp_target_alloc (sizeof(int), 0);
|
||
|
|
int **dpy = (int**)omp_target_alloc (sizeof(int*), 0);
|
||
|
|
|
||
|
|
#pragma omp target is_device_ptr(dpx, dpy)
|
||
|
|
{
|
||
|
|
*dpx = 42;
|
||
|
|
int z = 77;
|
||
|
|
*dpy = &z;
|
||
|
|
}
|
||
|
|
|
||
|
|
int& x = *dpx;
|
||
|
|
int*& y = *dpy;
|
||
|
|
|
||
|
|
#pragma omp target has_device_addr(x, y)
|
||
|
|
{
|
||
|
|
x = 24;
|
||
|
|
y = &x;
|
||
|
|
}
|
||
|
|
|
||
|
|
#pragma omp target has_device_addr(x, y)
|
||
|
|
if (x != 24 || y != &x)
|
||
|
|
__builtin_abort ();
|
||
|
|
|
||
|
|
omp_target_free(dpx, 0);
|
||
|
|
omp_target_free(dpy, 0);
|
||
|
|
}
|