1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/other/pr24623.C b/gcc/testsuite/g++.dg/other/pr24623.C
new file mode 100644
index 000000000..480bb39b6
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/pr24623.C
@@ -0,0 +1,69 @@
+/* This used to ICE due to a backend problem on s390.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O1" } */
+
+class ReferenceCounted
+{
+public:
+
+  virtual ~ ReferenceCounted ()
+  {
+  }
+  void decrementRefCount () const
+  {
+    if (--const_cast < unsigned int &>(_ref_count) == 0)
+      {
+	delete this;
+      }
+  }
+  unsigned int _ref_count;
+};
+
+template < class T > class RefCountPointer
+{
+public:
+
+RefCountPointer (T * p = 0):_p (p)
+  {
+  }
+  RefCountPointer & operator= (const RefCountPointer < T > &o)
+  {
+    if (_p != o._p)
+      {
+	if (_p != 0)
+	  _p->decrementRefCount ();
+      }
+  }
+  ~RefCountPointer ()
+  {
+  }
+  T *_p;
+};
+class Item:public ReferenceCounted
+{
+public:
+
+  typedef RefCountPointer < const Item > Ptr;
+};
+class AnyAtomicType:public Item
+{
+};
+class StaticContext
+{
+};
+class DynamicContext:public StaticContext
+{
+};
+class SortableItem
+{
+  SortableItem ();
+  int m_bAscending:1;
+  DynamicContext *m_context;
+    AnyAtomicType::Ptr m_item;
+};
+SortableItem::SortableItem ()
+{
+  m_context = __null;
+  m_item = __null;
+}