1#define vector64 __attribute__((vector_size(8)))
2
3main(){
4
5 vector64 int  c;
6vector64 int a = {1, -1};
7vector64 int b = {2, -2};
8c = -a + b*b*(-1LL);
9/* c is now {5, 3} */
10
11 printf("result is %llx\n", (long long)c);
12}
13