--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/g++.dg/pr86696.C	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,30 @@
+/* PR tree-optimization/86696 - ICE in handle_char_store at
+   gcc/tree-ssa-strlen.c
+   { dg-do compile }
+   { dg-options "-O2 -Wall -std=c++11" } */
+
+typedef char a;
+template <typename b> struct c {
+  int d;
+  b e;
+};
+struct f;
+class g {
+public:
+  void h(c<f>);
+};
+enum i {};
+enum j : a { k, l };
+struct f {
+  i m;
+  a n;
+  a o;
+  a p;
+  j family;
+};
+void fn1() {
+  i format{};
+  f info{format, a(), 0, 4, l};
+  g dest;
+  dest.h({format, info});
+}