JSTests/microbenchmarks/eval-code-ftl.js

eval(
    "var result = 0;\n" +
    "var n = 15000000;\n" + 
    "for (var i = 0; i < n; ++i)\n" +
    "    result += {f: 1}.f;\n" +
    "if (result != n)\n" +
    "    throw \"Error: bad result: \" + result;\n");