[turbofan] WIP Support vector IC feedback in the JSTypeFeedbackTable.

test/mjsunit/compiler/osr-array-len.js

Index: test/mjsunit/compiler/osr-array-len.js
diff --git a/test/mjsunit/compiler/osr-array-len.js b/test/mjsunit/compiler/osr-array-len.js
new file mode 100644
index 0000000000000000000000000000000000000000..aaee860d619c976f8f1eaafec90a2017e678321b
--- /dev/null
+++ b/test/mjsunit/compiler/osr-array-len.js
@@ -0,0 +1,22 @@
+// Copyright 2015 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 fastaRandom(n, table) {
+  var line = new Array(5);
+  while (n > 0) {
+    if (n < line.length) line = new Array(n);
+    %OptimizeOsr();
+    line[0] = n;
+    n--;
+  }
+}
+
+print("---BEGIN 1");
+assertEquals(undefined, fastaRandom(6, null));
+print("---BEGIN 2");
+assertEquals(undefined, fastaRandom(6, null));
+print("---END");