1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx } */
       3  /* { dg-options "-O2 -mavx" } */
       4  
       5  #include "avx-check.h"
       6  
       7  #ifndef MASK
       8  #define MASK 214
       9  #endif
      10  
      11  #define mask_v(pos) (((MASK >> (pos)) & 1U) << 31)
      12  
      13  void static
      14  avx_test (void)
      15  {
      16    int i;
      17    union256 u, mask, s1, s2;
      18    int m[8]={mask_v(0), mask_v(1), mask_v(2), mask_v(3), 
      19              mask_v(4), mask_v(5), mask_v(6), mask_v(7)};
      20    float e [8];
      21  
      22    s1.x = _mm256_set_ps (34545, 95567, 23443, 5675, 2323, 67, 2345, 45667);
      23    s2.x = _mm256_set_ps (674, 57897, 93459, 45624, 54674, 1237, 67436, 79608);
      24    mask.x = _mm256_loadu_ps ((float *)m);
      25  
      26    u.x = _mm256_blendv_ps (s1.x, s2.x, mask.x);
      27  
      28    for (i = 0; i < 8; i++)
      29      e[i] = (m[i] & (1ULL << 31)) ? s2.a[i] : s1.a[i];
      30  
      31    if (check_union256 (u, e))
      32      abort ();
      33  }