| #include <assert.h> |
| |
| /* Test of gang-private aggregate variable declared on loop directive, with |
| broadcasting to partitioned workers. */ |
| |
| typedef struct { |
| int x, y, z; |
| int attr[13]; |
| } vec3; |
| |
| int |
| main (int argc, char* argv[]) |
| { |
| int i, arr[32 * 32]; |
| vec3 pt; |
| |
| for (i = 0; i < 32 * 32; i++) |
| arr[i] = i; |
| |
| #pragma acc kernels copy(arr) |
| { |
| #pragma acc loop gang private(pt) |
| for (i = 0; i < 32; i++) |
| { |
| pt.x = i; |
| pt.y = i * 2; |
| pt.z = i * 4; |
| pt.attr[5] = i * 6; |
| |
| #pragma acc loop worker |
| for (int j = 0; j < 32; j++) |
| arr[i * 32 + j] += pt.x + pt.y + pt.z + pt.attr[5]; |
| } |
| } |
| |
| for (i = 0; i < 32 * 32; i++) |
| assert (arr[i] == i + (i / 32) * 13); |
| |
| return 0; |
| } |