1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize -ffast-math -fdump-tree-vect-details --save-temps" } */
       3  
       4  void
       5  xorsign_half (_Float16 * restrict a, _Float16 * restrict b,
       6  	      _Float16 * restrict r, int n)
       7  {
       8    for (int i = 0; i < n; i++)
       9      {
      10        r[i] = a[i] * __builtin_copysignf16 (1.0f16, b[i]);
      11      }
      12  }
      13  
      14  void
      15  xorsign_float (float *restrict a, float *restrict b, float *restrict r, int n)
      16  {
      17    for (int i = 0; i < n; i++)
      18      {
      19        r[i] = a[i] * __builtin_copysignf (1.0f, b[i]);
      20      }
      21  }
      22  
      23  void
      24  xorsign_double (double *restrict a, double *restrict b, double *restrict r,
      25  		int n)
      26  {
      27    for (int i = 0; i < n; i++)
      28      {
      29        r[i] = a[i] * __builtin_copysign (1.0d, b[i]);
      30      }
      31  }
      32  
      33  /* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */
      34  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.h, z[0-9]+\.h, #0x8000\n} 1 } } */
      35  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.s, z[0-9]+\.s, #0x80000000\n} 1 } } */
      36  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.d, z[0-9]+\.d, #0x8000000000000000\n} 1 } } */
      37  /* { dg-final { scan-assembler-times {\teor\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 3 } } */