Upload Kmake

deps/v8/test/mjsunit/shared-memory/optimize-non-instance.js

@@ -0,0 +1,42 @@
+// Copyright 2023 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: --harmony-struct --allow-natives-syntax
+
+function Foo() {}
+
+function TestInstanceOfMutex() {
+  return Foo instanceof Atomics.Mutex;
+}
+function TestInstanceOfCondition() {
+  return Foo instanceof Atomics.Condition;
+}
+function TestInstanceOfSharedArray() {
+  return Foo instanceof SharedArray;
+}
+function TestInstanceOfSharedStruct() {
+  return Foo instanceof (new SharedStructType(["foo"]));
+}
+
+%PrepareFunctionForOptimization(TestInstanceOfMutex);
+%PrepareFunctionForOptimization(TestInstanceOfCondition);
+%PrepareFunctionForOptimization(TestInstanceOfSharedArray);
+%PrepareFunctionForOptimization(TestInstanceOfSharedStruct);
+
+for (let i = 0; i < 10; i++) {
+  assertFalse(TestInstanceOfMutex());
+  assertFalse(TestInstanceOfCondition());
+  assertFalse(TestInstanceOfSharedArray());
+  assertFalse(TestInstanceOfSharedStruct());
+}
+
+%OptimizeFunctionOnNextCall(TestInstanceOfMutex);
+%OptimizeFunctionOnNextCall(TestInstanceOfCondition);
+%OptimizeFunctionOnNextCall(TestInstanceOfSharedArray);
+%OptimizeFunctionOnNextCall(TestInstanceOfSharedStruct);
+
+assertFalse(TestInstanceOfMutex());
+assertFalse(TestInstanceOfCondition());
+assertFalse(TestInstanceOfSharedArray());
+assertFalse(TestInstanceOfSharedStruct());