1/* { dg-do compile { target powerpc*-*-darwin* } } */
2/* { dg-options "-O" } */
3/* { dg-final { scan-assembler "li r3,12345\n\t(bl|jbsr) " } } */
4
5/* Check that zero-size structures don't affect parameter passing.  */
6
7struct empty { };
8extern void foo (struct empty e, int a);
9void bar (void) {
10  struct empty e;
11  foo (e, 12345);
12}
13