1 files changed, 80 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/inline17.C b/gcc/testsuite/g++.dg/opt/inline17.C
new file mode 100644
index 000000000..a42233d57
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/inline17.C
@@ -0,0 +1,80 @@
+// PR tree-optimization/47420
+// Testcase by Yu Simin <silver24k@gmail.com>
+
+// { dg-do compile }
+// { dg-options "-O2" }
+
+class fooControlBase
+{
+public:
+    fooControlBase() { }
+
+    virtual ~fooControlBase();
+};
+
+class fooControl : public fooControlBase
+{
+public:
+    fooControl() { }
+};
+
+class sfTextEntryBase
+{
+public:
+    sfTextEntryBase() {  }
+    virtual ~sfTextEntryBase();
+};
+
+class sfTextEntry : public sfTextEntryBase
+{
+public:
+    sfTextEntry()
+    {
+    }
+};
+
+class sfTextAreaBase
+{
+public:
+    sfTextAreaBase() { }
+    virtual ~sfTextAreaBase() { }
+
+protected:
+};
+
+
+class sfTextCtrlBase : public fooControl,
+                                   public sfTextAreaBase,
+                                   public sfTextEntry
+{
+public:
+
+
+
+    sfTextCtrlBase() { }
+    virtual ~sfTextCtrlBase() { }
+};
+
+class sfTextCtrl : public sfTextCtrlBase
+{
+public:
+    sfTextCtrl(void* parent)
+    {
+        Create(parent);
+    }
+    virtual ~sfTextCtrl();
+
+    bool Create(void *parent);
+
+
+};
+
+sfTextCtrl* CreateTextCtrl()
+{
+    return new sfTextCtrl(0);
+}
+
+void foo ()
+{
+    new sfTextCtrl(0);
+}