Upload Kmake

deps/v8/test/mjsunit/compiler/regress-5074.js

@@ -0,0 +1,19 @@
+// Copyright 2016 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
+
+var s = [,0.1];
+
+function foo(a, b) {
+  var x = s[a];
+  s[1] = 0.1;
+  return x + b;
+}
+
+%PrepareFunctionForOptimization(foo);
+assertEquals(2.1, foo(1, 2));
+assertEquals(2.1, foo(1, 2));
+%OptimizeFunctionOnNextCall(foo);
+assertEquals("undefined2", foo(0, "2"));