1/* 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16// Test Lazy Deopt happened in ldobjbyname. 17// After the JIT code for function F is compiled, 18// modifying HClass will invalidate F. 19// Subsequent accesses to F will detect this invalidation. 20 21function Test(obj) 22{ 23 print(obj.x); 24} 25 26class A{} 27class B extends A{} 28class C extends B{} 29A.prototype.x = 1; 30 31let c = new C(); 32Test(c); 33 34ArkTools.jitCompileAsync(Test); 35print(ArkTools.waitJitCompileFinish(Test)); 36 37Test(c); 38 39B.prototype.x = 2; 40Test(c); 41 42ArkTools.jitCompileAsync(Test); 43print(ArkTools.waitJitCompileFinish(Test)); 44 45Test(c); 46 47C.prototype.x = 3; 48Test(c); 49 50ArkTools.jitCompileAsync(Test); 51print(ArkTools.waitJitCompileFinish(Test)); 52 53Test(c); 54 55c.x = 4; 56Test(c);