1 /* { dg-do compile } */
2 /* { dg-options "-O2 -Wall -fdump-tree-optimized" } */
3 
4 typedef unsigned mytype;
5 
6 struct S {
7     mytype *pu;
8 };
9 
f(struct S * e)10 mytype f(struct S *e)
11 {
12   mytype x;  /* { dg-bogus { "uninitialized" } } */
13   if(&x != e->pu)
14     __builtin_memcpy(&x, e->pu, sizeof(unsigned));
15   return x;
16 }
17 
18 /* { dg-final { scan-tree-dump-not "if" "optimized" } } */
19