1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-loop-linear" } */
       3  
       4  int t [2][4];
       5  
       6  void foo (void)
       7  {
       8    int i, j, k, v;
       9    float e;
      10    for (;;)
      11      {
      12        v = 0;
      13        for (j = 0; j < 2; j ++)
      14          {
      15            for (k = 2; k < 4; k ++)
      16              {
      17                e = 0.0;
      18                for (i = 0; i < 4; i ++)
      19                  e += t [j][i];
      20                if (e)
      21                  v = j;
      22              }
      23          }
      24        t [v][0] = 0;
      25      }
      26  }