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/* { dg-do run } */
/* { dg-options "-O -msse2" } */
/* { dg-require-effective-target sse2 } */
#include "isa-check.h"
#include "sse-os-support.h"
typedef double S;
typedef double V __attribute__((vector_size(16)));
typedef long long IV __attribute__((vector_size(16)));
typedef union { S s[2]; V v; } U;
static U i[2], b, c;
extern int memcmp (const void *, const void *, __SIZE_TYPE__);
#define assert(T) ((T) || (__builtin_trap (), 0))
#define TEST(E0, E1) \
b.v = __builtin_ia32_vec_perm_v2df (i[0].v, i[1].v, (IV){E0, E1}); \
c.s[0] = i[0].s[E0]; \
c.s[1] = i[0].s[E1]; \
__asm__("" : : : "memory"); \
assert (memcmp (&b, &c, sizeof(c)) == 0);
#include "vperm-2-2.inc"
int main()
{
check_isa ();
if (!sse_os_support ())
exit (0);
i[0].s[0] = 0;
i[0].s[1] = 1;
i[0].s[2] = 2;
i[0].s[3] = 3;
check();
return 0;
}
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