1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512dq -O2" } */
       3  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)" 1 } } */
       4  
       5  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       6  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       7  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       8  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       9  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*\{sae\}\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
      10  /* { dg-final { scan-assembler-times "vreducess\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
      11  
      12  #include <immintrin.h>
      13  
      14  #define IMM 123
      15  
      16  volatile __m128 x1, x2, xx1, xx2;
      17  volatile __mmask8 m;
      18  
      19  void extern
      20  avx512dq_test (void)
      21  {
      22    xx1 = _mm_reduce_round_ss (xx1, xx2, IMM, _MM_FROUND_NO_EXC);
      23    x1 = _mm_reduce_ss (x1, x2, IMM);
      24  
      25    xx1 = _mm_mask_reduce_round_ss (xx1, m, xx1, xx2, IMM, _MM_FROUND_NO_EXC);
      26    x1 = _mm_mask_reduce_ss (x1, m, x1, x2, IMM);
      27   
      28    xx1 = _mm_maskz_reduce_round_ss (m, xx1, xx2, IMM, _MM_FROUND_NO_EXC);
      29    x1 = _mm_maskz_reduce_ss (m, x1, x2, IMM);
      30  }