1  /* { dg-do compile } */
       2  /* { dg-options "-mavx512vbmi -mavx512vl -O2" } */
       3  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%zmm\[0-9\]+" 3 } } */
       4  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%ymm\[0-9\]+" 3 } } *
       5  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%xmm\[0-9\]+" 3 } } */
       6  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\[^\{\]" 1 } } */
       7  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\[^\{\]" 1 } } */
       8  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\[^\{\]" 1 } } */
       9  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%zmm\[0-9\]+\{%k\[1-7\]\}\{z\}" 1 } } */
      10  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%ymm\[0-9\]+\{%k\[1-7\]\}\{z\}" 1 } } */
      11  /* { dg-final { scan-assembler-times "vperm\[ti]2b\[ \\t\]+\[^\n\]*%xmm\[0-9\]+\{%k\[1-7\]\}\{z\}" 1 } } */
      12  
      13  #include <immintrin.h>
      14  
      15  volatile __m512i x3;
      16  volatile __m256i x2;
      17  volatile __m128i x1;
      18  volatile __m512i z;
      19  volatile __m256i y;
      20  volatile __m128i x;
      21  volatile __mmask32 m3;
      22  volatile __mmask16 m2;
      23  volatile __mmask8 m1;
      24  
      25  void extern
      26  avx512bw_test (void)
      27  {
      28    x3 = _mm512_permutex2var_epi8 (x3, z, x3);
      29    x3 = _mm512_mask_permutex2var_epi8 (x3, m3, z, x3);
      30    x3 = _mm512_maskz_permutex2var_epi8 (m3, x3, z, x3);
      31    x2 = _mm256_permutex2var_epi8 (x2, y, x2);
      32    x2 = _mm256_mask_permutex2var_epi8 (x2, m2, y, x2);
      33    x2 = _mm256_maskz_permutex2var_epi8 (m2, x2, y, x2);
      34    x1 = _mm_permutex2var_epi8 (x1, x, x1);
      35    x1 = _mm_mask_permutex2var_epi8 (x1, m1, x, x1);
      36    x1 = _mm_maskz_permutex2var_epi8 (m1, x1, x, x1);
      37  }