1/* { dg-require-effective-target vect_int } */
2
3#include <stdarg.h>
4#include "tree-vect.h"
5
6#define A 3
7#define N 16
8
9short src[N], dst[N];
10
11void foo (int a)
12{
13  dst[0] += a*src[0];
14  dst[1] += a*src[1];
15  dst[2] += a*src[2];
16  dst[3] += a*src[3];
17  dst[4] += a*src[4];
18  dst[5] += a*src[5];
19  dst[6] += a*src[6];
20  dst[7] += a*src[7];
21}
22
23
24int main (void)
25{
26  int i;
27
28  check_vect ();
29
30  for (i = 0; i < N; i++)
31    {
32      dst[i] = 0;
33      src[i] = i;
34    }
35
36  foo (A);
37
38  for (i = 0; i < 8; i++)
39    {
40      if (dst[i] != A * i)
41        abort ();
42    }
43
44  return 0;
45}
46
47/* { dg-final { scan-tree-dump-times "basic block vectorized" 1 "slp2" { target { vect_int_mult && { vect_unpack && vect_pack_trunc } } } } } */
48/* { dg-final { cleanup-tree-dump "slp1" } } */
49/* { dg-final { cleanup-tree-dump "slp2" } } */
50
51