1  /* { dg-do run { target { ! ia32 } } } */
       2  /* { dg-options "-mavx512f -O2" } */
       3  /* { dg-require-effective-target avx512f } */
       4  
       5  #include "avx512f-check.h"
       6  
       7  static void
       8    __attribute__ ((noinline, unused))
       9  compute_vcvtusi2ss (float *s1, unsigned long long s2, float *r)
      10  {
      11    r[0] = (float) s2;
      12    r[1] = s1[1];
      13    r[2] = s1[2];
      14    r[3] = s1[3];
      15  }
      16  
      17  static void
      18  avx512f_test (void)
      19  {
      20    union128 s1, res;
      21    unsigned long long s2;
      22    float res_ref[4];
      23  
      24    s1.x = _mm_set_ps (-24.43, 68.346, -43.35, 546.46);
      25    s2 = 0xFEDCBA9876543210;
      26  
      27    asm volatile ("" : "+m" (s2));
      28    res.x = _mm_cvtu64_ss (s1.x, s2);
      29    asm volatile ("" : "+m" (s2));
      30  
      31    compute_vcvtusi2ss (s1.a, s2, res_ref);
      32  
      33    if (check_union128 (res, res_ref))
      34      abort ();
      35  }