1  /* { dg-do run } */
       2  /* { dg-require-effective-target avx512er } */
       3  /* { dg-options "-O2 -mavx512er" } */
       4  
       5  #include "avx512er-check.h"
       6  #include "avx512f-mask-type.h"
       7  #include "avx512f-helper.h"
       8  #include <math.h>
       9  
      10  void static
      11  compute_vexp2ps (float *s, float *r)
      12  {
      13    int i;
      14    for (i = 0; i < 16; i++)
      15      r[i] = pow (2.0, s[i]);
      16  }
      17  
      18  void static
      19  avx512er_test (void)
      20  {
      21    union512 src, res1, res2, res3;
      22    __mmask16 mask = MASK_VALUE;
      23    float res_ref[16];
      24    int i;
      25  
      26    for (i = 0; i < 16; i++)
      27      {
      28        src.a[i] = 79.345 - 6.5645 * i;
      29        res2.a[i] = DEFAULT_VALUE;
      30      }
      31  
      32    res1.x = _mm512_exp2a23_ps (src.x);
      33    res2.x = _mm512_mask_exp2a23_ps (res2.x, mask, src.x);
      34    res3.x = _mm512_maskz_exp2a23_ps (mask, src.x);
      35  
      36    compute_vexp2ps (src.a, res_ref);
      37  
      38    if (check_rough_union512 (res1, res_ref, 0.0001))
      39      abort ();
      40  
      41    MASK_MERGE ()(res_ref, mask, 16);
      42    if (check_rough_union512 (res2, res_ref, 0.0001))
      43      abort ();
      44  
      45    MASK_ZERO ()(res_ref, mask, 16);
      46    if (check_rough_union512 (res3, res_ref, 0.0001))
      47      abort ();
      48  }