1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 import java.lang.reflect.*; 18 19 public class Main { 20 21 // CHECK-START: boolean TestCase.testCase() boolean_simplifier (before) 22 // CHECK-DAG: [[Const0:i\d+]] IntConstant 0 23 // CHECK-DAG: [[Const1:i\d+]] IntConstant 1 24 // CHECK-DAG: [[Value:z\d+]] StaticFieldGet 25 // CHECK-DAG: If [ [[Value]] ] 26 // CHECK-DAG: [[Phi:i\d+]] Phi [ [[Const1]] [[Const0]] ] 27 // CHECK-DAG: Return [ [[Phi]] ] 28 29 // CHECK-START: boolean TestCase.testCase() boolean_simplifier (after) 30 // CHECK-DAG: [[Value:z\d+]] StaticFieldGet 31 // CHECK-DAG: [[Not:z\d+]] BooleanNot [ [[Value]] ] 32 // CHECK-DAG: Return [ [[Not]] ] 33 runTest(boolean input)34 public static boolean runTest(boolean input) throws Exception { 35 Class<?> c = Class.forName("TestCase"); 36 Method m = c.getMethod("testCase"); 37 Field f = c.getField("value"); 38 f.set(null, (Boolean) input); 39 return (Boolean) m.invoke(null); 40 } 41 main(String[] args)42 public static void main(String[] args) throws Exception { 43 if (runTest(true) != false) { 44 throw new Error("Expected false, got true"); 45 } 46 47 if (runTest(false) != true) { 48 throw new Error("Expected true, got false"); 49 } 50 } 51 } 52