1  /* { dg-do compile { target { ! ia32 } } } */
       2  /* { dg-options "-O2 -mfma4 -ftree-vectorize -mtune=generic -mno-fma" } */
       3  
       4  float r[256], s[256];
       5  float x[256];
       6  float y[256];
       7  float z[256];
       8  
       9  void foo (void)
      10  {
      11    int i;
      12    for (i = 0; i < 256; ++i)
      13      {
      14        r[i] = x[i] * y[i] - z[i];
      15        s[i] = x[i] * y[i] + z[i];
      16      }
      17  }
      18  
      19  /* { dg-final { scan-assembler "vfmaddps" } } */
      20  /* { dg-final { scan-assembler "vfmsubps" } } */