blob: e9b386f4921d2af5f4b3771d0d58ec5a8f41ba6c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define A 3
#define N 16
short src[N], dst[N];
void foo (int a)
{
dst[0] += a*src[0];
dst[1] += a*src[1];
dst[2] += a*src[2];
dst[3] += a*src[3];
dst[4] += a*src[4];
dst[5] += a*src[5];
dst[6] += a*src[6];
dst[7] += a*src[7];
}
int main (void)
{
int i;
check_vect ();
for (i = 0; i < N; i++)
{
dst[i] = 0;
src[i] = i;
}
foo (A);
for (i = 0; i < 8; i++)
{
if (dst[i] != A * i)
abort ();
}
return 0;
}
/* { dg-final { scan-tree-dump-times "Vectorized basic-block" 1 "slp" { target { vect_int_mult && { vect_unpack && vect_pack_trunc } } } } } */
/* { dg-final { cleanup-tree-dump "slp" } } */
|
