1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/lto/20091004-1_0.C b/gcc/testsuite/g++.dg/lto/20091004-1_0.C
new file mode 100644
index 000000000..d65cf29ff
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lto/20091004-1_0.C
@@ -0,0 +1,35 @@
+// { dg-lto-do link }
+// { dg-lto-options {{-fPIC -O -flto}} }
+
+typedef double Real;
+class Vector {
+    int dimen;
+    Real* val;
+public:
+    Vector& operator=(const Vector& vec);
+    Vector(int p_dimen, Real *p_val)
+	: dimen(p_dimen), val(p_val)    { }
+    int dim() const;
+};
+class DVector : public Vector {
+public:
+    void reDim(int newdim);
+    explicit DVector(const Vector& old);
+    DVector& operator=(const Vector& vec)    {
+	reDim(vec.dim());
+	Vector::operator=(vec);
+    }
+};
+Vector& Vector::operator=(const Vector& vec)
+{
+  dimen = vec.dimen;
+  val = vec.val;
+}
+int Vector::dim() const { return dimen; }
+DVector::DVector(const Vector& old) : Vector(0, 0)
+{
+  *this = old;
+}
+void DVector::reDim(int newdim) {}
+int main() {}
+