1110285Snyan/* { dg-do run } */ 2110285Snyan/* { dg-require-effective-target avx } */ 3110329Stakawata/* { dg-options "-O2 -mavx" } */ 4110333Snyan 5110285Snyan#include "avx-check.h" 6110285Snyan 7110285Snyan#ifndef IMM8 8110285Snyan# define IMM8 100 9110285Snyan#endif 10110285Snyan 11110285Snyanvoid static 12110285Snyanavx_test () 13110285Snyan{ 14110285Snyan union256i_q source1, source2, u; 15110285Snyan long long s1[4]={1, 2, 3, 4}; 16110285Snyan long long s2[4]={5, 6, 7, 8}; 17110285Snyan long long e[4]; 18110285Snyan 19110285Snyan source1.x = _mm256_loadu_si256((__m256i*)s1); 20110285Snyan source2.x = _mm256_loadu_si256((__m256i*)s2); 21110285Snyan u.x = _mm256_permute2f128_si256(source1.x, source2.x, IMM8); 22110285Snyan 23110285Snyan if(IMM8 & 8) e[0] = e[1] = 0; 24110285Snyan else{ 25110333Snyan e[0] = (IMM8 & 2 ? s2 : s1)[(IMM8 & 1) * 2]; 26110285Snyan e[1] = (IMM8 & 2 ? s2 : s1)[(IMM8 & 1) * 2 + 1]; 27110285Snyan } 28110285Snyan if(IMM8 & 128) e[3] = e[3] = 0; 29110285Snyan else{ 30110285Snyan unsigned m = (IMM8 >> 4) & 3; 31110285Snyan e[2] = (m & 2 ? s2 : s1)[(m & 1) * 2]; 32110285Snyan e[3] = (m & 2 ? s2 : s1)[(m & 1) * 2 + 1]; 33110285Snyan } 34110285Snyan 35110285Snyan if (check_union256i_q (u, e)) 36110285Snyan abort (); 37110285Snyan} 38110285Snyan