blob: 3c98b07e4259223fa8b0add09e7c7c19f3e38245 (
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
|
/* { dg-require-effective-target vect_bswap } */
#include "tree-vect.h"
#define N 128
static inline void
vfoo16 (unsigned short int* a)
{
int i = 0;
for (i = 0; i < N; ++i)
a[i] = __builtin_bswap16 (a[i]);
}
int
main (void)
{
unsigned short arr[N];
unsigned short expect[N];
int i;
check_vect ();
for (i = 0; i < N; ++i)
{
arr[i] = i;
expect[i] = __builtin_bswap16 (i);
asm volatile ("" ::: "memory");
}
vfoo16 (arr);
for (i = 0; i < N; ++i)
{
if (arr[i] != expect[i])
abort ();
}
return 0;
}
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
|
