diff -r 000000000000 -r 6474c204b198 js/src/jit-test/tests/basic/testRegExpTest.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/js/src/jit-test/tests/basic/testRegExpTest.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,10 @@
+// |jit-test| valgrind
+
+function testRegExpTest() {
+    var r = /abc/;
+    var flag = false;
+    for (var i = 0; i < 10; ++i)
+        flag = r.test("abc");
+    return flag;
+}
+assertEq(testRegExpTest(), true);