Fix harmless HGraph verification failure after hoisting inlined bounds checks

test/mjsunit/regress/regress-crbug-487608.js

Index: test/mjsunit/regress/regress-crbug-487608.js
diff --git a/test/mjsunit/regress/regress-crbug-487608.js b/test/mjsunit/regress/regress-crbug-487608.js
new file mode 100644
index 0000000000000000000000000000000000000000..c1eafce5efe9b945038ef8fb28e34d067d611f5e
--- /dev/null
+++ b/test/mjsunit/regress/regress-crbug-487608.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 inlined(a, i) {
+  return a[i + 1];
+}
+
+function foo(index) {
+  var a = [0, 1, 2, 3];
+  var result = 0;
+  result += a[index];
+  result += inlined(a, index);
+  return result;
+}
+
+foo(0);
+foo(0);
+%OptimizeFunctionOnNextCall(foo);
+foo(0);