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#define vector __attribute__((vector_size(8*sizeof(short)))) int main (int argc, char *argv[]) { vector short v0 = {argc,2,3,4,5,6,7}; vector short v1 = {2,2,2,2,2,2,2}; vector short r1,r2,r3,r4; int i = 8; r1 = v0 << 1; r2 = v0 >> 1; r3 = v0 << v1; r4 = v0 >> v1; return 0; }