1 /* { dg-require-effective-target vect_int } */
15 void foo (unsigned int *__restrict__ pInput, unsigned int *__restrict__ pOutput)
19 for (i = 0; i < N / 2; i++)
24 *pOutput++ = M00 * a + M01 * b;
25 *pOutput++ = M10 * a + M11 * b;
29 int main (int argc, const char* argv[])
31 unsigned int input[N], output[N], i;
32 unsigned int check_results[N] = {1322, 13, 4166, 471, 7010, 929, 9854, 1387, 12698, 1845, 15542, 2303, 18386, 2761, 21230, 3219};
36 for (i = 0; i < N; i++)
40 __asm__ volatile ("");
45 for (i = 0; i < N; i++)
47 if (output[i] != check_results[i])
49 __asm__ volatile ("");
55 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_perm } } } */
56 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_perm } } } */
57 /* { dg-final { cleanup-tree-dump "vect" } } */