1  /* PR target/71346 */
       2  /* { dg-do compile { target { ! ia32 } }  } */
       3  /* { dg-options "-O2 -ftree-vectorize -ffast-math -march=knl" } */
       4  
       5  typedef int rvec[3];
       6  int a;
       7  float b, c, d, g;
       8  rvec *e, *f;
       9  void fn2(float h, float g);
      10  
      11  void
      12  fn1()
      13  {
      14    float h;
      15    for (; a; a++) {
      16      h += e[a][0] * f[a][0];
      17      b += e[a][0] * f[a][1];
      18      c += e[a][2] * f[a][0];
      19      d += e[a][2] * f[a][1];
      20      g += e[a][2] * f[a][2];
      21    }
      22    fn2(h, g);
      23  }
      24  
      25  /* { dg-final { scan-assembler-not "vshufps\[ \\t\]+\[^\n\]*%\xmm(?:1\[6-9\]|\[2-3\]\[0-9\])" } } */