46 lines
757 B
C
46 lines
757 B
C
/* { dg-additional-options "-msse4" { target sse4_runtime } } */
|
|
|
|
#include "tree-vect.h"
|
|
|
|
#define N 128
|
|
|
|
volatile int y = 0;
|
|
|
|
static inline void
|
|
vfoo64 (unsigned long long* a)
|
|
{
|
|
int i = 0;
|
|
for (i = 0; i < N; ++i)
|
|
a[i] = __builtin_bswap64 (a[i]);
|
|
}
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
unsigned long long arr[N];
|
|
unsigned long long expect[N];
|
|
int i;
|
|
|
|
check_vect ();
|
|
|
|
for (i = 0; i < N; ++i)
|
|
{
|
|
arr[i] = i;
|
|
expect[i] = __builtin_bswap64 (i);
|
|
if (y) /* Avoid vectorisation. */
|
|
abort ();
|
|
}
|
|
|
|
vfoo64 (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" { target { vect_bswap || sse4_runtime } } } } */
|