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/* { dg-do run } */
/* { dg-require-effective-target avx } */
/* { dg-options "-O2 -mavx" } */
#include "avx-check.h"
#ifndef IMM8
# define IMM8 100
#endif
void static
avx_test ()
{
union256i_q source1, source2, u;
long long s1[4]={1, 2, 3, 4};
long long s2[4]={5, 6, 7, 8};
long long e[4];
source1.x = _mm256_loadu_si256((__m256i*)s1);
source2.x = _mm256_loadu_si256((__m256i*)s2);
u.x = _mm256_permute2f128_si256(source1.x, source2.x, IMM8);
if(IMM8 & 8) e[0] = e[1] = 0;
else{
e[0] = (IMM8 & 2 ? s2 : s1)[(IMM8 & 1) * 2];
e[1] = (IMM8 & 2 ? s2 : s1)[(IMM8 & 1) * 2 + 1];
}
if(IMM8 & 128) e[3] = e[3] = 0;
else{
unsigned m = (IMM8 >> 4) & 3;
e[2] = (m & 2 ? s2 : s1)[(m & 1) * 2];
e[3] = (m & 2 ? s2 : s1)[(m & 1) * 2 + 1];
}
if (check_union256i_q (u, e))
abort ();
}
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