1  /* { dg-do run } */
       2  /* { dg-options "-O2 -mavx512f" } */
       3  /* { dg-require-effective-target avx512f } */
       4  
       5  #include "avx512f-check.h"
       6  
       7  #include "avx512f-helper.h"
       8  
       9  #define SIZE (128 / 32)
      10  #include "avx512f-mask-type.h"
      11  
      12  static void
      13  calc_div (float *r, float *s1, float *s2)
      14  {
      15    r[0] = s1[0] / s2[0];
      16    int i;
      17    for (i = 1; i < SIZE; i++)
      18      r[i] = s1[i];
      19  }
      20  
      21  void
      22  avx512f_test (void)
      23  {
      24    int i, sign;
      25    union128 res1, res2, res3, res4, res5, src1, src2;
      26    MASK_TYPE mask = MASK_VALUE;
      27    float res_ref[SIZE];
      28  
      29    sign = -1;
      30    for (i = 0; i < SIZE; i++)
      31      {
      32        src1.a[i] = 1.5 + 34.67 * i * sign;
      33        src2.a[i] = -22.17 * i * sign + 1.0;
      34        sign = sign * -1;
      35      }
      36    for (i = 0; i < SIZE; i++)
      37      {
      38        res1.a[i] = DEFAULT_VALUE;
      39        res4.a[i] = DEFAULT_VALUE;
      40      }
      41  
      42    res1.x = _mm_mask_div_ss (res1.x, mask, src1.x, src2.x);
      43    res2.x = _mm_maskz_div_ss (mask, src1.x, src2.x);
      44    res3.x = _mm_div_round_ss (src1.x, src2.x, _MM_FROUND_NO_EXC);
      45    res4.x = _mm_mask_div_round_ss (res4.x, mask, src1.x, src2.x, _MM_FROUND_NO_EXC);
      46    res5.x = _mm_maskz_div_round_ss (mask, src1.x, src2.x, _MM_FROUND_NO_EXC);
      47  
      48    calc_div (res_ref, src1.a, src2.a);
      49  
      50    MASK_MERGE () (res_ref, mask, 1);
      51    if (check_union128 (res1, res_ref))
      52      abort ();
      53  
      54    MASK_ZERO () (res_ref, mask, 1);
      55    if (check_union128 (res2, res_ref))
      56      abort ();
      57  
      58    calc_div (res_ref, src1.a, src2.a);
      59  
      60    if (check_union128 (res3, res_ref))
      61      abort();
      62    
      63    MASK_MERGE () (res_ref, mask, 1);
      64    if (check_union128 (res4, res_ref))
      65      abort ();
      66  
      67    MASK_ZERO () (res_ref, mask, 1);
      68    if (check_union128 (res5, res_ref))
      69      abort ();
      70  }
      71