diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug782129.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug782129.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+// Binary: cache/js-dbg-32-f1764bf06b29-linux
+// Flags: --ion-eager
+//
+
+var callStack = new Array();
+function enterFunc (funcName) {
+  funcName += "()";
+  callStack.push(funcName);
+}
+function exitFunc (funcName) {
+  var lastFunc = callStack.pop();
+  funcName += "()";
+  if (lastFunc != funcName)
+    print();
+}
+try {
+  test();
+} catch(exc1) {}
+function test() {
+  enterFunc ('test');
+  test();
+}
+for (var l = 0; l < 50000; l++)
+  exitFunc ('test');