1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1647293.js b/js/src/jit-test/tests/ion/bug1647293.js
new file mode 100644
index 0000000000..4c474f5f9a
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1647293.js
@@ -0,0 +1,12 @@
+function f() {
+    var i = 0;
+    while (i != 3000) {
+        if (typeof i !== "number") {
+            var x = i || 8;
+        }
+        var next = i + 1;
+        i = arguments;
+        i = next;
+    }
+}
+f();