1/* { dg-do run } */
2/* { dg-require-effective-target ssse3 } */
3/* { dg-options "-O -mssse3" } */
4
5#include "isa-check.h"
6
7typedef int S;
8typedef int V __attribute__((vector_size(16)));
9typedef int IV __attribute__((vector_size(16)));
10typedef union { S s[4]; V v; } U;
11
12static U i[2], b, c;
13
14extern int memcmp (const void *, const void *, __SIZE_TYPE__);
15#define assert(T) ((T) || (__builtin_trap (), 0))
16
17#define TEST(E0, E1, E2, E3) \
18  b.v = __builtin_ia32_vec_perm_v4si (i[0].v, i[1].v, (IV){E0, E1, E2, E3}); \
19  c.s[0] = i[0].s[E0]; \
20  c.s[1] = i[0].s[E1]; \
21  c.s[2] = i[0].s[E2]; \
22  c.s[3] = i[0].s[E3]; \
23  __asm__("" : : : "memory"); \
24  assert (memcmp (&b, &c, sizeof(c)) == 0);
25
26#include "vperm-4-2.inc"
27
28int main()
29{
30  i[0].s[0] = 0;
31  i[0].s[1] = 1;
32  i[0].s[2] = 2;
33  i[0].s[3] = 3;
34  i[0].s[4] = 4;
35  i[0].s[5] = 5;
36  i[0].s[6] = 6;
37  i[0].s[7] = 7;
38
39  check();
40  return 0;
41}
42