1 files changed, 7 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1304643.js b/js/src/jit-test/tests/ion/bug1304643.js
new file mode 100644
index 0000000000..40bf37d38e
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1304643.js
@@ -0,0 +1,7 @@
+
+var x = Object.create(this);
+var y = '1';
+for (var i = 0; i < 3; ++i) {
+        y += x.y;
+}
+assertEq(y, "11111111");