Upload Kmake

deps/v8/test/mjsunit/maglev/16.js

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+// Copyright 2022 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 --maglev
+
+function f(x) {
+  return x.a;
+}
+
+function Foo(a) {
+  this.a = a;
+}
+
+function Goo(a) {
+  this.a = a;
+}
+
+%PrepareFunctionForOptimization(f);
+
+var o1 = new Foo(42);
+var o2 = new Goo(4.2);
+
+assertEquals(f(o1), 42);
+assertEquals(f(o2), 4.2);
+
+%OptimizeMaglevOnNextCall(f);
+
+assertEquals(f(o1), 42);
+assertEquals(f(o2), 4.2);