Fix polymorphic inlining of accessors in a test-context.

test/mjsunit/regress/polymorphic-accessor-test-context.js

Index: test/mjsunit/regress/polymorphic-accessor-test-context.js
diff --git a/test/mjsunit/regress/polymorphic-accessor-test-context.js b/test/mjsunit/regress/polymorphic-accessor-test-context.js
new file mode 100644
index 0000000000000000000000000000000000000000..6188279248d6bf68fdc438501f52aa5d1281ff87
--- /dev/null
+++ b/test/mjsunit/regress/polymorphic-accessor-test-context.js
@@ -0,0 +1,25 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function t1() { return this instanceof t1; }
+function t2() { return this instanceof t2; }
+
+var o1 = new (function() { })();
+Object.defineProperty(o1, "t", {get:function() { return this instanceof o1.constructor; }});
+var o2 = new (function() { })();
+Object.defineProperty(o2, "t", {get:function() { return this instanceof o1.constructor; }});
+var o3 = new (function() { })();
+o3.t = true;
+
+function f(o) {
+  return 1 + (o.t ? 1 : 2);
+}
+
+f(o1);
+f(o1);
+f(o2);
+%OptimizeFunctionOnNextCall(f);
+f(o3);