1 files changed, 71 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.other/optimize1.C b/gcc/testsuite/g++.old-deja/g++.other/optimize1.C
new file mode 100644
index 000000000..b4707c5af
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.other/optimize1.C
@@ -0,0 +1,71 @@
+// { dg-do run  }
+// { dg-options "-O2" }
+// 
+// Copyright (C) 2001 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 18 May 2001 <nathan@codesourcery.com>
+
+// Bug 2781. We forgot to copy addressability information when
+// cloning.
+
+struct B
+{
+  B(int v1);
+  void Member (int v1);
+  static void Static (int v1);
+};
+
+struct D : B
+{
+  D (int v1);
+};
+
+void xswap(int& x1) ;
+
+int xxx = 0;
+
+B::B(int v1) 
+{
+  xswap(v1);
+  xxx = v1;
+}
+
+void B::Member(int v1) 
+{
+  xswap(v1);
+  xxx = v1;
+}
+
+void B::Static(int v1) 
+{
+  xswap(v1);
+  xxx = v1;
+}
+
+D::D(int v1)
+  : B (v1)
+{
+}
+
+void xswap (int& x1) { x1 = 2; }
+
+int main ()
+{
+  B p (1);
+
+  if (xxx != 2)
+    return 1;
+
+  D q (1);
+  if (xxx != 2)
+    return 2;
+  
+  p.Member (1);
+  if (xxx != 2)
+    return 3;
+
+  p.Static (1);
+  if (xxx != 2)
+    return 4;
+
+  return 0;
+}