diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/ion/bug790479.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/ion/bug790479.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,16 @@
+function f() {};
+function g() {
+    f(0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,
+      0,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9);
+}
+g();
+g();
+g();