1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512fp16 -O2" } */
       3  /* { dg-final { scan-assembler-times "vrsqrtsh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
       4  /* { dg-final { scan-assembler-times "vrsqrtsh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 2 } } */
       5  /* { dg-final { scan-assembler-times "vrsqrtsh\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\r]*%xmm\[0-9\]+\{%k\[0-9\]\}\{z\}\[^\n\r]*(?:\n|\[ \\t\]+#)" 1 } } */
       6  
       7  #include <immintrin.h>
       8  
       9  volatile __m128h res, x1, x2;
      10  volatile __mmask8 m8;
      11  
      12  void extern
      13  avx512f_test (void)
      14  {
      15    res = _mm_rsqrt_sh (x1, x2);
      16    res = _mm_mask_rsqrt_sh (res, m8, x1, x2);
      17    res = _mm_maskz_rsqrt_sh (m8, x1, x2);
      18  }