| /* { dg-do run } */ |
| |
| #include <openacc.h> |
| |
| int test_parallel () |
| { |
| int ok = 1; |
| int val = 2; |
| int ary[32]; |
| int ondev = 0; |
| |
| for (int i = 0; i < 32; i++) |
| ary[i] = ~0; |
| |
| /* val defaults to firstprivate, ary defaults to copy. */ |
| #pragma acc parallel num_gangs (32) copy (ok) copy(ondev) |
| { |
| ondev = acc_on_device (acc_device_not_host); |
| #pragma acc loop gang(static:1) |
| for (unsigned i = 0; i < 32; i++) |
| { |
| if (val != 2) |
| ok = 0; |
| val += i; |
| ary[i] = val; |
| } |
| } |
| |
| if (ondev) |
| { |
| if (!ok) |
| return 1; |
| if (val != 2) |
| return 1; |
| |
| for (int i = 0; i < 32; i++) |
| if (ary[i] != 2 + i) |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| int test_kernels () |
| { |
| int val = 2; |
| int ary[32]; |
| int ondev = 0; |
| |
| for (int i = 0; i < 32; i++) |
| ary[i] = ~0; |
| |
| /* val defaults to copy, ary defaults to copy. */ |
| #pragma acc kernels copy(ondev) |
| { |
| ondev = acc_on_device (acc_device_not_host); |
| #pragma acc loop |
| for (unsigned i = 0; i < 32; i++) |
| { |
| ary[i] = val; |
| val++; |
| } |
| } |
| |
| if (ondev) |
| { |
| if (val != 2 + 32) |
| return 1; |
| |
| for (int i = 0; i < 32; i++) |
| if (ary[i] != 2 + i) |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| int main () |
| { |
| if (test_parallel ()) |
| return 1; |
| |
| if (test_kernels ()) |
| return 1; |
| |
| return 0; |
| } |