1  /* PR optimization/8555 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -ffast-math -funroll-loops" } */
       4  /* { dg-options "-march=pentium3 -O -ffast-math -funroll-loops" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
       5  
       6  
       7  float foo (float *a, int i)
       8  {
       9    int j;
      10    float x = a[j = i - 1], y;
      11  
      12    for (j = i; --j >= 0; )
      13      if ((y = a[j]) > x)
      14        x = y;
      15  
      16    return x;
      17  }