A64: Synchronize with r15545.

test/webkit/dfg-inline-arguments-use-from-all-the-places.js

+// Copyright 2013 the V8 project authors. All rights reserved.
+// Copyright (C) 2005, 2006, 2007, 2008, 2009 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. AND ITS CONTRIBUTORS ``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 ITS 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.
+
+description(
+"This tests that inlining preserves basic function.arguments functionality when said functionality is used from inside and outside getters and from inlined code, all at once."
+);
+
+function foo(o,b,c) {
+    return [foo.arguments, bar.arguments].concat(o.f);
+}
+
+function fuzz(a, b) {
+    return [foo.arguments, bar.arguments, getter.arguments, fuzz.arguments];
+}
+
+function getter() {
+    return [foo.arguments, bar.arguments, getter.arguments].concat(fuzz(42, 56));
+}
+
+o = {}
+o.__defineGetter__("f", getter);
+
+function bar(o,b,c) {
+    return [bar.arguments].concat(foo(o,b,c));
+}
+
+function argsToStr(args) {
+    if (args.length === void 0 || args.charAt !== void 0)
+        return "" + args
+    var str = "[" + args + ": ";
+    for (var i = 0; i < args.length; ++i) {
+        if (i)
+            str += ", ";
+        str += argsToStr(args[i]);
+    }
+    return str + "]";
+}
+
+for (var __i = 0; __i < 200; ++__i) {
+    var text1 = "[[object Arguments]: [object Object], b" + __i + ", c" + __i + "]";
+    var text2 = "[[object Arguments]: ]";
+    var text3 = "[[object Arguments]: 42, 56]";
+    shouldBe("argsToStr(bar(o, \"b\" + __i, \"c\" + __i))", "\"[[object Arguments],[object Arguments],[object Arguments],[object Arguments],[object Arguments],[object Arguments],[object Arguments],[object Arguments],[object Arguments],[object Arguments]: " + text1 + ", " + text1 + ", " + text1 + ", " + text1 + ", " + text1 + ", " + text2 + ", " + text1 + ", " + text1 + ", " + text2 + ", " + text3 + "]\"");
+}
+