1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512dq -mavx512vl -O2" } */
       3  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       4  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       5  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+(?:\n|\[ \\t\]+#)"  1 } } */
       6  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       7  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       8  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}(?:\n|\[ \\t\]+#)" 1 } } */
       9  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
      10  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
      11  /* { dg-final { scan-assembler-times "vreduceps\[ \\t\]+\[^\{\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}(?:\n|\[ \\t\]+#)" 1 } } */
      12  
      13  #include <immintrin.h>
      14  
      15  #define IMM 123
      16  
      17  volatile __m512 x1;
      18  volatile __m256 x2;
      19  volatile __m128 x3;
      20  volatile __mmask16 m16;
      21  volatile __mmask8 m8;
      22  
      23  void extern
      24  avx512dq_test (void)
      25  {
      26    x1 = _mm512_reduce_ps (x1, IMM);
      27    x2 = _mm256_reduce_ps (x2, IMM);
      28    x3 = _mm_reduce_ps (x3, IMM);
      29  
      30    x1 = _mm512_mask_reduce_ps (x1, m16, x1, IMM);
      31    x2 = _mm256_mask_reduce_ps (x2, m8, x2, IMM);
      32    x3 = _mm_mask_reduce_ps (x3, m8, x3, IMM);
      33  
      34    x1 = _mm512_maskz_reduce_ps (m16, x1, IMM);
      35    x2 = _mm256_maskz_reduce_ps (m8, x2, IMM);
      36    x3 = _mm_maskz_reduce_ps (m8, x3, IMM);
      37  }