1  /* This is just to exercise the '__OPTIMIZE__' DejaGnu selector.  */
       2  
       3  /* { dg-do "assemble" } */
       4  /* { dg-additional-options "-fdump-tree-ssa" } */
       5  
       6  void f()
       7  {
       8    int unused = 3;
       9    (void) &unused;
      10  }
      11  
      12  /* { dg-final { scan-tree-dump-not {No longer having address taken: unused} ssa { target { ! __OPTIMIZE__ } } } }
      13     { dg-final { scan-tree-dump-times {No longer having address taken: unused} 1 ssa { target __OPTIMIZE__ } } } */
      14  /* { dg-final { scan-tree-dump-not {Now a gimple register: unused} ssa { target { ! __OPTIMIZE__ } } } }
      15     { dg-final { scan-tree-dump-times {Now a gimple register: unused} 1 ssa { target __OPTIMIZE__ } } } */