--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/ext/pr85329.C	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,19 @@
+/* { dg-do compile { target i?86-*-* x86_64-*-* } } */
+/* { dg-require-ifunc "" } */
+
+struct a
+{
+  __attribute__((target_clones("sse", "default"))) void operator^=(a) {}
+} * b;
+
+class c {
+public:
+  a *d();
+};
+
+class f {
+  void g();
+  c e;
+};
+
+void f::g() { *e.d() ^= b[0]; }