1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-3.C b/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-3.C
new file mode 100644
index 000000000..8184ec2cd
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/ipa/pr61160-3.C
@@ -0,0 +1,37 @@
+/* { dg-do run } */
+/* { dg-options "-O3"  } */
+
+struct A {
+  void *p;
+  A (void *q) : p (q) {}
+  A (const A &) : p () {}
+};
+
+struct CBase {
+  virtual void BaseFunc () {}
+};
+
+struct MMixin {
+  virtual A MixinFunc (int, A) = 0;
+};
+
+struct CExample: CBase, public MMixin
+{
+  A MixinFunc (int arg, A arg2)
+  {
+    if (arg != 1 || arg2.p)
+      return 0;
+    return this;
+  }
+};
+
+void *test (MMixin & anExample)
+{
+  return anExample.MixinFunc (1, (0)).p;
+}
+
+int main ()
+{
+  CExample c;
+  return (test (c) != &c);
+}