1  /* PR debug/48159 */
       2  /* { dg-do compile } */ 
       3  /* { dg-options "-O2 -ftree-loop-distribution -fcompare-debug" } */
       4  
       5  int foo (int * __restrict__ ia, int * __restrict__ ib,
       6  	 int * __restrict__ oxa, int * __restrict__ oxb)
       7  {
       8    int i;
       9    int oya[52], oyb[52];
      10    for (i = 0; i < 52; i++)
      11      {
      12        int w1 = ia[i];
      13        int w2 = oxa[i];
      14        int w3 = ib[i];
      15        int w4 = oxb[i];
      16        int w5 = w1 + w2 + 5;
      17        oya[i] = (w1 * w2) >> 10;
      18        int w6 = w3 + w4 + 6;
      19        oyb[i] = (w3 * w4) >> 10;
      20      }
      21    return oya[22] + oyb[21];
      22  }