1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fdump-tree-forwprop-details" } */
       3  
       4  unsigned f(unsigned a, unsigned b)
       5  {
       6    unsigned t1 = a ^ b;
       7    unsigned t2 = t1 | a;
       8    return t2;
       9  }
      10  
      11  /* { dg-final { scan-tree-dump "gimple_simplified to t2_\[0-9\] = a_\[0-9\]*\\(D\\) | b_\[0-9\]*\\(D\\)" "forwprop1" } } */