1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/recompile/bug647991-1.js b/js/src/jit-test/tests/jaeger/recompile/bug647991-1.js
new file mode 100644
index 000000000..259752447
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/recompile/bug647991-1.js
@@ -0,0 +1,18 @@
+function f() {
+    function g() {
+        eval("");
+        gc();
+        Math.abs(4);
+        NaN;
+    }
+    g();
+}
+function h() {
+    var x, y;
+    x = Math.floor(-0);
+    y = parseInt("1");
+}
+
+f();
+h();
+