gcc/testsuite/gcc.dg/torture/pr50767.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fno-tree-copy-prop -fno-tree-dominator-opts" } */
   3
   4 struct S
   5 {
   6   struct S *s;
   7 };
   8
   9 static struct S *ss;
  10 struct S *s;
  11
  12 void bar(void);
  13
  14 void foo(void)
  15 {
  16   for (;;)
  17     {
  18       s->s = ss;
  19       bar ();
  20     }
  21 }