1  /* { dg-do compile } */
       2  /* { dg-options "-O -fgimple -fdump-tree-optimized" } */
       3  
       4  unsigned int __GIMPLE() f(int a)
       5  {
       6    int t0;
       7    unsigned int t1;
       8    t0 = -a;
       9    t1 = __ABSU a;
      10    return t1;
      11  }
      12  
      13  
      14  /* { dg-final { scan-tree-dump-times "= -" 0 "optimized" } } */