1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -gdwarf -feliminate-unused-debug-symbols -dA" } */
       3  
       4  struct S { int i; };
       5  extern struct S x;
       6  int y;
       7  int main()
       8  {
       9    return y;
      10  }
      11  
      12  /* We should elide the DIEs for x and S but not y.  */
      13  /* { dg-final { scan-assembler-times "DW_TAG_variable" 2 } } */
      14  /* { dg-final { scan-assembler-not "DW_TAG_structure_type" } } */