Continued fix for 351257. Reusing the feedback vector is too complex.

test/mjsunit/regress/regress-351257.js

Index: test/mjsunit/regress/regress-351257.js
diff --git a/test/mjsunit/regress/regress-351257.js b/test/mjsunit/regress/regress-351257.js
new file mode 100644
index 0000000000000000000000000000000000000000..40714fa7abbd7b8d6160d2f3216f6b25d416756d
--- /dev/null
+++ b/test/mjsunit/regress/regress-351257.js
@@ -0,0 +1,17 @@
+// 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: --stress-opt --always-opt
+
+function foo(x) { return x; }
+function container() {
+  x = 0;
+  eval('"use strict"; var x = 9;');
+  (function() {
+    "use strict";
+    foo(x);
+  })();
+}
+
+container();