PR c++/86342 - -Wdeprecated-copy and system headers.
[official-gcc.git] / libgomp / testsuite / libgomp.oacc-c-c++-common / kernels-private-vars-local-worker-2.c
bloba944486fac377f267497950e6cd44b9549c51612
1 #include <assert.h>
3 /* Test of worker-private variables declared in a local scope, broadcasting
4 to vector-partitioned mode. Successive vector loops. */
6 int
7 main (int argc, char* argv[])
9 int x = 5, i, arr[32 * 32 * 32];
11 for (i = 0; i < 32 * 32 * 32; i++)
12 arr[i] = i;
14 #pragma acc kernels copy(arr)
16 int j;
18 #pragma acc loop gang(num:32)
19 for (i = 0; i < 32; i++)
21 #pragma acc loop worker(num:32)
22 for (j = 0; j < 32; j++)
24 int k;
25 int x = i ^ j * 3;
27 #pragma acc loop vector(length:32)
28 for (k = 0; k < 32; k++)
29 arr[i * 1024 + j * 32 + k] += x * k;
31 x = i | j * 5;
33 #pragma acc loop vector(length:32)
34 for (k = 0; k < 32; k++)
35 arr[i * 1024 + j * 32 + k] += x * k;
40 for (i = 0; i < 32; i++)
41 for (int j = 0; j < 32; j++)
42 for (int k = 0; k < 32; k++)
44 int idx = i * 1024 + j * 32 + k;
45 assert (arr[idx] == idx + (i ^ j * 3) * k + (i | j * 5) * k);
48 return 0;