(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.target/
i386/
avx-vtestps-256-3.c
       1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx } */
       3  /* { dg-options "-O2 -mavx -DNEED_IEEE754_FLOAT" } */
       4  
       5  #include "avx-check.h"
       6  
       7  static void
       8  avx_test ()
       9  {
      10      int i;
      11      union256 source1, source2;
      12      int c = 1;
      13      int z = 1;
      14  
      15      float s1[8] = {0, -5463, 86456, 0, 1234, 0, 62445, 34352};
      16      float s2[8] = {0, -1223, 0,     0, 0,    1, 0,     0};
      17      int   d[1];
      18      int   e[1];
      19  
      20      source1.x = _mm256_loadu_ps(s1);
      21      source2.x = _mm256_loadu_ps(s2);
      22      d[0] = _mm256_testnzc_ps(source1.x, source2.x);
      23  
      24      e[0] = 1;
      25      for (i = 0; i < 8; i++) {
      26  	union ieee754_float u1, u2;
      27  	u1.d = s1[i];
      28  	u2.d = s2[i];
      29  	if (!u1.bits.sign && u2.bits.sign)
      30              c = 0;
      31  	if (u1.bits.sign && u2.bits.sign)
      32              z = 0;
      33          }
      34      e[0] = (c==0 && z==0)?1:0;
      35  
      36      if (checkVi (d, e, 1))
      37        abort ();
      38  }
      39