diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/auto-regress/bug782083.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/auto-regress/bug782083.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+// Binary: cache/js-dbg-32-f1764bf06b29-linux
+// Flags: --ion-eager
+//
+
+gcPreserveCode();
+function r() {}
+gczeal(2);
+evaluate("");
+evaluate("\
+function randomFloat () {\
+    if (r < 0.25)\
+        fac = 10000000;\
+}\
+for (var i = 0; i < 2000; i++)\
+    randomFloat();\
+");