--- /dev/null
+++ libmalloc/libmalloc-140.40.1/tests/MallocBench/CommandLine.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2014 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
+ */
+
+#include "CommandLine.h"
+#include <getopt.h>
+#include <iostream>
+
+struct option CommandLine::longOptions[] =
+{
+    {"benchmark", required_argument, 0, 'b'},
+    {"parallel", no_argument, 0, 'p'},
+    {"heap", required_argument, 0, 'h'},
+    {"runs", required_argument, 0, 'r'},
+    {0, 0, 0, 0}
+};
+
+CommandLine::CommandLine(std::string name, bool parallel)
+	: m_benchmarkName(name)
+    , m_isParallel(parallel)
+    , m_heapSize(0)
+    , m_runs(4)
+{
+}
+
+void CommandLine::printUsage()
+{
+    std::string fullPath(m_argv[0]);
+    size_t pos = fullPath.find_last_of("/") + 1;
+    std::string program = fullPath.substr(pos);
+    std::cout << "Usage: " << program << " --benchmark benchmark_name [ --parallel ] [ --heap MB ]" << std::endl;
+}