Upgrade to 3.29
Update V8 to 3.29.88.17 and update makefiles to support building on
all the relevant platforms.
Bug: 17370214
Change-Id: Ia3407c157fd8d72a93e23d8318ccaf6ecf77fa4e
diff --git a/test/mjsunit/compare-known-objects.js b/test/mjsunit/compare-known-objects.js
new file mode 100644
index 0000000..afffc07
--- /dev/null
+++ b/test/mjsunit/compare-known-objects.js
@@ -0,0 +1,65 @@
+// Copyright 2012 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * 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.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+// OWNER 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.
+
+// Flags: --allow-natives-syntax
+
+// Test CompareIC stubs for normal and strict equality comparison of known
+// objects in slow mode. These objects share the same map even though they
+// might have completely different properties.
+
+function eq(a, b) {
+ return a == b;
+}
+
+function eq_strict(a, b) {
+ return a === b;
+}
+
+function test(a, b) {
+ // Check CompareIC for equality of known objects.
+ assertTrue(eq(a, a));
+ assertTrue(eq(b, b));
+ assertFalse(eq(a, b));
+ // Check CompareIC for strict equality of known objects.
+ assertTrue(eq_strict(a, a));
+ assertTrue(eq_strict(b, b));
+ assertFalse(eq_strict(a, b));
+}
+
+function O(){};
+O.prototype.t = function() {}
+
+var obj1 = new O;
+var obj2 = new O;
+
+// Test original objects.
+assertTrue(%HaveSameMap(obj1, obj2));
+test(obj1, obj2);
+
+// Test after adding property to first object.
+obj1.x = 1;
+test(obj1, obj2);