1 /* { dg-require-effective-target vect_int } */
8 void foo (unsigned char *__restrict__ pInput, unsigned char *__restrict__ pOutput)
10 unsigned char i, a, b, c;
12 for (i = 0; i < N / 3; i++)
18 *pOutput++ = a + b + c + 3;
19 *pOutput++ = a + b + c + 12;
20 *pOutput++ = a + b + c + 1;
24 int main (int argc, const char* argv[])
26 unsigned char input[N], output[N], i;
27 unsigned char check_results[N];
31 for (i = 0; i < N; i++)
39 for (i = 0; i < N / 3; i++)
41 check_results[3*i] = 9 * i + 6;
42 check_results[3*i+1] = 9 * i + 15;
43 check_results[3*i+2] = 9 * i + 4;
48 for (i = 0; i < N - (N % 3); i++)
49 if (output[i] != check_results[i])
55 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { target vect_perm_byte } } } */
56 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_perm_byte } } } */
57 /* { dg-final { cleanup-tree-dump "vect" } } */