--- /dev/null
+/* PR tree-optimization/61869 - Spurious uninitialized warning (lim1 pass,
+ pretty-printed internal var
+ { dg-do compile }
+ { dg-options "-O2 -Wall" } */
+
+typedef struct data {
+ struct data *next;
+} data;
+
+typedef struct list {
+ unsigned dummy;
+ struct list *next;
+ data *start;
+ int flags;
+} list;
+
+typedef struct iterator {
+ struct data *ptr;
+ unsigned dummy;
+} iterator;
+
+iterator start (list *a) {
+ iterator i = {
+ *(a->flags ? &a->start : 0),
+ 0
+ };
+ return i;
+}
+
+void g (iterator *i);
+
+void f (list *b)
+{
+ list *a;
+ iterator i; // { dg-bogus "-Wmaybe-uninitialized" }
+
+ for (a = b; a; a = a->next)
+ for (i = start (a); i.ptr; i.ptr = i.ptr->next)
+ {
+ if (i.ptr)
+ return;
+ }
+
+ for (a = b; a; a = a->next)
+ for (i = start (a); i.ptr; i.ptr = i.ptr->next)
+ g(&i);
+}