1  /* PR rtl-optimization/49619 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O -fno-tree-fre" } */
       4  
       5  extern int a, b;
       6  
       7  void
       8  foo (int x)
       9  {
      10    a = 2;
      11    b = 0;
      12    b = (a && ((a = 1, 0 >= b) || (short) (x + (b & x))));
      13  }