1 /* PR tree-optimization/14841
2    Make sure that we can fold a possible nested reference into a
3    constant aggregate.  */
4 
5 /* { dg-do link } */
6 /* { dg-options "-O" } */
7 
8 struct car {
9   int speed;
10   int tire_pressure[4];
11 };
12 
13 static const struct car cars[] = {
14   { 75, { 10, 20, 30, 40 } },
15   { 35, { 12, 34, 56, 78 } },
16   { 40, { 19, 28, 37, 46 } }
17 };
18 
19 extern void link_error (void);
20 
21 void
foo(void)22 foo (void)
23 {
24   if (cars[1].tire_pressure[2] != 56)
25     link_error ();
26 }
27 
main()28 int main () { return 0; }
29 
30