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
50
51
52
53
54
55
56
|
/* { dg-require-effective-target vect_int } */
#include <stdarg.h>
#include "tree-vect.h"
#define N 16
struct S
{
unsigned short a;
unsigned short b;
};
struct S result[N] = {12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18,
18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24,
24, 25, 25, 26, 26, 27, 27, 28};
struct S X[N] = {10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16,
16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
23, 23, 24, 24, 25, 25};
struct S Y[N] = {};
__attribute__ ((noinline)) void
foo (struct S * in, struct S * out)
{
int i;
for (i = 0; i < N; i++)
{
out[i].a = in[i].a + 2;
out[i].b = in[i].b + 3;
}
}
int
main (void)
{
int i;
check_vect ();
foo (X, Y);
/* check results: */
for (i = 0; i < N; i++)
{
if (Y[i].a != result[i].a)
abort ();
if (Y[i].b != result[i].b)
abort ();
}
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail vect_no_align } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */
|
