1  /* { dg-do compile } */
       2  /* { dg-options "-Ofast" } */
       3  /* { dg-final { check-function-bodies "**" "" "" { target { le } } } } */
       4  
       5  /*
       6  ** f1:
       7  ** ...
       8  ** 	fneg	z[0-9]+.d, p[0-9]+/m, z[0-9]+.d
       9  ** 	fadd	z[0-9]+.s, z[0-9]+.s, z[0-9]+.s
      10  ** ...
      11  */
      12  void f1 (float *restrict a, float *restrict b, float *res, int n)
      13  {
      14     for (int i = 0; i < (n & -4); i+=2)
      15      {
      16        res[i+0] = a[i+0] + b[i+0];
      17        res[i+1] = a[i+1] - b[i+1];
      18      }
      19  }
      20  
      21  /* 
      22  ** d1:
      23  ** ...
      24  ** 	fneg	z[0-9]+.s, p[0-9]+/m, z[0-9]+.s
      25  ** 	fadd	z[0-9]+.h, z[0-9]+.h, z[0-9]+.h
      26  ** ...
      27  */ 
      28  void d1 (_Float16 *restrict a, _Float16 *restrict b, _Float16 *res, int n)
      29  {
      30     for (int i = 0; i < (n & -8); i+=2)
      31      {
      32        res[i+0] = a[i+0] + b[i+0];
      33        res[i+1] = a[i+1] - b[i+1];
      34      }
      35  }
      36  
      37  /*
      38  ** e1:
      39  ** ...
      40  ** 	fsub	z[0-9]+.d, z[0-9]+.d, z[0-9]+.d
      41  ** 	movprfx	z[0-9]+.d, p[0-9]+/m, z[0-9]+.d
      42  ** 	fadd	z[0-9]+.d, p[0-9]+/m, z[0-9]+.d, z[0-9]+.d
      43  ** ...
      44  */
      45  void e1 (double *restrict a, double *restrict b, double *res, int n)
      46  {
      47     for (int i = 0; i < (n & -4); i+=2)
      48      {
      49        res[i+0] = a[i+0] + b[i+0];
      50        res[i+1] = a[i+1] - b[i+1];
      51      }
      52  }