1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1323854.js b/js/src/jit-test/tests/ion/bug1323854.js
new file mode 100644
index 0000000000..7021d6a6d9
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1323854.js
@@ -0,0 +1,15 @@
+
+g = (function () {
+    "use asm";
+    function f(i0, d1) {
+        d1 = 4258326539 >>> 0;
+        switch (-8 && i0) {
+            case -1:
+                d1 = 0;
+            case 0:
+        }
+    }
+    return f;
+})();
+g();
+g();