1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1544386-1.js b/js/src/jit-test/tests/ion/bug1544386-1.js
new file mode 100644
index 0000000000..f78cba11f0
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1544386-1.js
@@ -0,0 +1,16 @@
+const arr = [{a: 0}, {a: 1}, {a: 2}, {a: 3}, {a: 4}];
+function f() {
+    if (arr.length == 0) {
+        arr[3] = {a: 5};
+    }
+    var v = arr.pop();
+    v.a;
+    for (var i = 0; i < 3000; i++) {}
+}
+var p = {};
+p.__proto__ = [{a: 0}, {a: 1}, {a: 2}];
+p[0] = -1.8629373288622089e-06;
+arr.__proto__ = p;
+for (var i = 0; i < 10; i++) {
+    f();
+}