1 /* { dg-do compile } */
2 /* { dg-options "-O2" } */
3 #include <stddef.h>
4 
5 typedef __INTPTR_TYPE__ my_intptr_t;
6 
7 typedef struct {
8   my_intptr_t unique;
9 } G;
10 
r(G * n)11 void r(G* n)
12 {
13   my_intptr_t p;
14   if (((G *) ((void *)((~(my_intptr_t)(p))))) != ((void *)0)) {
15     ((G *) ((void *)((~(my_intptr_t)(p)))))->unique = n->unique;
16   }
17 }
18 
19