1  #include "tree-vect.h"
       2  
       3  extern float copysignf (float, float);
       4  extern float sqrtf (float);
       5  extern float fabsf (float);
       6  extern void abort (void);
       7  float a[64], b[64], c[64], d[64];
       8  
       9  __attribute__((noinline, noclone)) void
      10  f1 (void)
      11  {
      12    a[0] = copysignf (b[0], c[0]) + 1.0f + sqrtf (d[0]);
      13    a[1] = copysignf (b[1], c[1]) + 2.0f + sqrtf (d[1]);
      14    a[2] = copysignf (b[2], c[2]) + 3.0f + sqrtf (d[2]);
      15    a[3] = copysignf (b[3], c[3]) + 4.0f + sqrtf (d[3]);
      16    a[4] = copysignf (b[4], c[4]) + 5.0f + sqrtf (d[4]);
      17    a[5] = copysignf (b[5], c[5]) + 6.0f + sqrtf (d[5]);
      18    a[6] = copysignf (b[6], c[6]) + 7.0f + sqrtf (d[6]);
      19    a[7] = copysignf (b[7], c[7]) + 8.0f + sqrtf (d[7]);
      20  }
      21  
      22  __attribute__((noinline, noclone)) int
      23  main1 ()
      24  {
      25    int i;
      26  
      27    for (i = 0; i < 8; i++)
      28      {
      29        asm ("");
      30        b[i] = (i & 1) ? -4 * i : 4 * i;
      31        c[i] = (i & 2) ? -8 * i : 8 * i;
      32        d[i] = i * i;
      33      }
      34    f1 ();
      35    for (i = 0; i < 8; i++)
      36      if (fabsf (((i & 2) ? -4 * i : 4 * i) + 1 + i + i - a[i]) >= 0.0001f)
      37        abort ();
      38    return 0;
      39  }
      40  
      41  int
      42  main ()
      43  {
      44    check_vect ();
      45    return main1 ();
      46  }
      47  
      48  /* { dg-final { scan-tree-dump-times "optimized: basic block" 1 "slp2" { target { vect_call_copysignf && vect_call_sqrtf } } } } */