1 files changed, 12 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-deopt-in-array-literal-spread.js b/deps/v8/test/mjsunit/regress/regress-deopt-in-array-literal-spread.js
new file mode 100644
index 0000000000..8bebbe27f5
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-deopt-in-array-literal-spread.js
@@ -0,0 +1,12 @@
+// 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 f(a,b,c,d) { return [a, ...(%DeoptimizeNow(), [b,c]), d]; }
+
+assertEquals([1,2,3,4], f(1,2,3,4));
+assertEquals([1,2,3,4], f(1,2,3,4));
+%OptimizeFunctionOnNextCall(f);
+assertEquals([1,2,3,4], f(1,2,3,4));