From 88936a2bfd6b33aa5fa3c01cbe973c362d4a06c2 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hongjiu.lu@intel.com>
Date: Tue, 2 Dec 2014 12:47:29 +0000
Subject: [PATCH] Add a test for PR ipa/63814

	PR ipa/63814
	* g++.dg/ipa/pr63814.C: New test.

From-SVN: r218268
---
 gcc/testsuite/ChangeLog            |  5 +++++
 gcc/testsuite/g++.dg/ipa/pr63814.C | 29 +++++++++++++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/ipa/pr63814.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index a17cc6c298e..1410f10dacf 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-02  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ipa/63814
+	* g++.dg/ipa/pr63814.C: New test.
+
 2014-12-02  Wilco Dijkstra  <wilco.dijkstra@arm.com>
 
 	* gcc.target/aarch64/remat1.c: New testcase.
diff --git a/gcc/testsuite/g++.dg/ipa/pr63814.C b/gcc/testsuite/g++.dg/ipa/pr63814.C
new file mode 100644
index 00000000000..15a7dda20b2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ipa/pr63814.C
@@ -0,0 +1,29 @@
+// { dg-do run { target fpic } }
+// { dg-options "-O3 -fpic" }
+
+struct CBase {
+  virtual void BaseFunc () {}
+};
+
+struct MMixin {
+  virtual void * MixinFunc (int, int) = 0;
+};
+
+struct CExample: CBase, public MMixin
+{
+  void *MixinFunc (int arg, int arg2)
+  {
+    return this;
+  }
+};
+
+void *test (MMixin & anExample)
+{
+  return anExample.MixinFunc (0, 0);
+}
+
+int main ()
+{
+  CExample c;
+  return (test (c) != &c);
+}
-- 
2.30.2