gcc/testsuite/gcc.dg/torture/pr69574.c

   1 /* { dg-do compile } */
   2
   3 typedef unsigned mytype;
   4
   5 struct S {
   6     mytype *pu;
   7 };
   8
   9 mytype f(struct S *e)
  10 {
  11   mytype x;
  12   if(&x != e->pu)
  13     __builtin_memcpy(&x, e->pu, sizeof(unsigned));
  14   return x;
  15 }