1 files changed, 32 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/optimized-foreach-holey-2.js b/deps/v8/test/mjsunit/optimized-foreach-holey-2.js
new file mode 100644
index 0000000000..6779377dbb
--- /dev/null
+++ b/deps/v8/test/mjsunit/optimized-foreach-holey-2.js
@@ -0,0 +1,32 @@
+// Copyright 2017 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 --expose-gc --turbo-inline-array-builtins
+
+(function() {
+  var result = 0;
+  var proto_set_func = function(p, s) {
+    %NeverOptimizeFunction(proto_set_func);
+    if (s) {
+      p[0] = 1;
+    }
+  }
+  var f = function(s) {
+    var b = [,,];
+    proto_set_func(b.__proto__, s);
+    b[1] = 0;
+    b[2] = 2;
+    var sum = function(v,i,o) {
+      result += v;
+    };
+    b.forEach(sum);
+  }
+  f();
+  f();
+  %OptimizeFunctionOnNextCall(f);
+  f();
+  f(true);
+  f();
+  assertEquals(12, result);
+})();