diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testScriptGetter_JSOP_GETARGPROP.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testScriptGetter_JSOP_GETARGPROP.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,7 @@
+function test(a) {
+    var s = '';
+    for (var i = 0; i < 9; i++)
+	s += a.p;
+    assertEq(s, 'qqqqqqqqq');
+}
+test({get p() { return 'q'; }});