Upload Kmake

deps/v8/test/mjsunit/compiler/deopt-eager-and-lazy.js

@@ -0,0 +1,30 @@
+// 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
+
+
+function f() {
+  %DeoptimizeFunction(g);
+}
+%NeverOptimizeFunction(f);
+
+function g(o) {
+  f();
+  return h(o);
+}
+
+function h(o) {
+  return o.x;
+}
+
+%PrepareFunctionForOptimization(g);
+g({x : 1});
+g({x : 2});
+%OptimizeFunctionOnNextCall(g);
+g({x : 3});
+%PrepareFunctionForOptimization(h);
+%OptimizeFunctionOnNextCall(h);
+g({x : 4});
+g({y : 1, x : 3});