gcc/testsuite/gcc.dg/pr58346.c

   1 /* PR tree-optimization/58346 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O" } */
   4
   5 struct U {};
   6 static struct U b[1] = { };
   7 extern void bar (struct U);
   8
   9 void
  10 foo (void)
  11 {
  12   bar (b[0]);
  13 }
  14
  15 void
  16 baz (void)
  17 {
  18   foo ();
  19 }