diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/jaeger/recompile/staticoverflow.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/jaeger/recompile/staticoverflow.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,26 @@
+
+// overflows occurring during constant folding
+
+var y = -null - y;
+assertEq(y, NaN);
+
+var x = -(void 0);
+assertEq(x, NaN);
+
+function overdiv() {
+  for(var i=0; i<25; i++) {
+    var a, b;
+    function f() { 
+    }
+    a = f();
+    b = (123 ^ 1) / 1234;
+  }
+}
+overdiv();
+
+function overadd() {
+  var a = 0x7ffffff0;
+  var b = 100;
+  return a + b;
+}
+overadd();