1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize -ffast-math -fdump-tree-vect-details --save-temps" } */
       3  
       4  void
       5  copysign_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] = __builtin_copysignf16 (a[i], b[i]);
      11      }
      12  }
      13  
      14  void
      15  copysign_float (float *restrict a, float *restrict b, float *restrict r,
      16  		int n)
      17  {
      18    for (int i = 0; i < n; i++)
      19      {
      20        r[i] = __builtin_copysignf (a[i], b[i]);
      21      }
      22  }
      23  
      24  void
      25  copysign_double (double *restrict a, double *restrict b, double *restrict r,
      26  		 int n)
      27  {
      28    for (int i = 0; i < n; i++)
      29      {
      30        r[i] = __builtin_copysign (a[i], b[i]);
      31      }
      32  }
      33  
      34  /* { dg-final { scan-tree-dump-times "vectorized 1 loops in function" 3 "vect" } } */
      35  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.h, z[0-9]+\.h, #0x8000\n} 1 } } */
      36  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.h, z[0-9]+\.h, #0x7fff\n} 1 } } */
      37  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.s, z[0-9]+\.s, #0x80000000\n} 1 } } */
      38  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.s, z[0-9]+\.s, #0x7fffffff\n} 1 } } */
      39  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.d, z[0-9]+\.d, #0x8000000000000000\n} 1 } } */
      40  /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.d, z[0-9]+\.d, #0x7fffffffffffffff\n} 1 } } */
      41  /* { dg-final { scan-assembler-times {\torr\tz[0-9]+\.d, z[0-9]+\.d, z[0-9]+\.d\n} 3 } } */