1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx } */
       3  /* { dg-options "-O2 -mavx -DNEED_IEEE754_DOUBLE" } */
       4  
       5  #include "avx-check.h"
       6  
       7  static void
       8  avx_test ()
       9  {
      10      int i;
      11      union256d source1, source2;
      12     
      13      double s1[4] = {0, -5463, 86456, 0};
      14      double s2[4] = {0, -1223, 0,     1};
      15      int    d[1];
      16      int    e[1];
      17      int c=1;
      18      int z=1;
      19  
      20      source1.x = _mm256_loadu_pd(s1);
      21      source2.x = _mm256_loadu_pd(s2);
      22      d[0] = _mm256_testnzc_pd(source1.x, source2.x);
      23  
      24      e[0] = 1;
      25      for (i = 0; i < 4; i++) {
      26  	union ieee754_double u1, u2;
      27  	u1.d = s1[i];
      28  	u2.d = s2[i];
      29          if (u1.bits.sign && u2.bits.sign)
      30              z = 0;
      31          
      32          if (!u1.bits.sign && u2.bits.sign)
      33              c = 0;
      34      }
      35      e[0] = (c==0 && z==0) ? 1:0;
      36      
      37     if (checkVi(d, e, 1))
      38       abort ();
      39  }
      40