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+// icf_virtual_function_folding_test.cc -- a test case for gold
+
+// Copyright 2010 Free Software Foundation, Inc.
+// Written by Sriraman Tallam <tmsriram@google.com>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// Foo::fn1 is folded into fn2 with ICF. Since this file is linked as a
+// position independent executable, a dynamic reloc is needed
+// for the virtual call fn1 entry in the vtable. This test makes sure
+// the call to Foo::fn1 works correctly after the folding.
+
+int fn2(void *)
+{
+ return 0xA;
+}
+
+namespace
+{
+
+class Bar
+{
+ public:
+ virtual int fn1();
+};
+
+int Bar::fn1()
+{
+ return 123;
+}
+
+class Foo : public Bar
+{
+ virtual int fn1();
+};
+
+int Foo::fn1()
+{
+ return 0xA;
+}
+
+Bar* get()
+{
+ Bar *f = new Foo();
+ return f;
+}
+
+} // end of anonymous namespace.
+
+int main()
+{
+ Bar *f = get();
+ f->fn1();
+ return 0;
+}