1*795d594fSAndroid Build Coastguard Worker /* 2*795d594fSAndroid Build Coastguard Worker * Copyright (C) 2015 The Android Open Source Project 3*795d594fSAndroid Build Coastguard Worker * 4*795d594fSAndroid Build Coastguard Worker * Licensed under the Apache License, Version 2.0 (the "License"); 5*795d594fSAndroid Build Coastguard Worker * you may not use this file except in compliance with the License. 6*795d594fSAndroid Build Coastguard Worker * You may obtain a copy of the License at 7*795d594fSAndroid Build Coastguard Worker * 8*795d594fSAndroid Build Coastguard Worker * http://www.apache.org/licenses/LICENSE-2.0 9*795d594fSAndroid Build Coastguard Worker * 10*795d594fSAndroid Build Coastguard Worker * Unless required by applicable law or agreed to in writing, software 11*795d594fSAndroid Build Coastguard Worker * distributed under the License is distributed on an "AS IS" BASIS, 12*795d594fSAndroid Build Coastguard Worker * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*795d594fSAndroid Build Coastguard Worker * See the License for the specific language governing permissions and 14*795d594fSAndroid Build Coastguard Worker * limitations under the License. 15*795d594fSAndroid Build Coastguard Worker */ 16*795d594fSAndroid Build Coastguard Worker 17*795d594fSAndroid Build Coastguard Worker // Note that $opt$ is a marker for the optimizing compiler to test 18*795d594fSAndroid Build Coastguard Worker // it does compile the method. 19*795d594fSAndroid Build Coastguard Worker 20*795d594fSAndroid Build Coastguard Worker public class Main { main(String[] args)21*795d594fSAndroid Build Coastguard Worker public static void main(String[] args) { 22*795d594fSAndroid Build Coastguard Worker System.out.println($opt$registerConflictTest()); 23*795d594fSAndroid Build Coastguard Worker } 24*795d594fSAndroid Build Coastguard Worker $opt$registerConflictTest()25*795d594fSAndroid Build Coastguard Worker static double $opt$registerConflictTest() { 26*795d594fSAndroid Build Coastguard Worker double a = 0; 27*795d594fSAndroid Build Coastguard Worker double b = 0; 28*795d594fSAndroid Build Coastguard Worker double d0 = 0, d1 = 0, d2 = 0, d3 = 0, d4 = 0, d5 = 0, d6 = 0, d7 = 0; 29*795d594fSAndroid Build Coastguard Worker double d8 = 0, d9 = 0, d10 = 0, d11 = 0, d12 = 0, d13 = 0, d14 = 0, d15 = 0; 30*795d594fSAndroid Build Coastguard Worker double d16 = 0, d17 = 0, d18 = 0, d19 = 0, d20 = 0, d21 = 0, d22 = 0, d23 = 0; 31*795d594fSAndroid Build Coastguard Worker double d24 = 0, d25 = 0, d26 = 0, d27 = 0, d28 = 0, d29 = 0, d30 = 0, d31 = 0; 32*795d594fSAndroid Build Coastguard Worker while (a == b) { 33*795d594fSAndroid Build Coastguard Worker d0 = a; 34*795d594fSAndroid Build Coastguard Worker d1 = d0 + 1; 35*795d594fSAndroid Build Coastguard Worker d2 = d1 + 1; 36*795d594fSAndroid Build Coastguard Worker d3 = d2 + 1; 37*795d594fSAndroid Build Coastguard Worker d4 = d3 + 1; 38*795d594fSAndroid Build Coastguard Worker d5 = d4 + 1; 39*795d594fSAndroid Build Coastguard Worker d6 = d5 + 1; 40*795d594fSAndroid Build Coastguard Worker d7 = d6 + 1; 41*795d594fSAndroid Build Coastguard Worker d8 = d7 + 1; 42*795d594fSAndroid Build Coastguard Worker d9 = d8 + 1; 43*795d594fSAndroid Build Coastguard Worker d10 = d9 + 1; 44*795d594fSAndroid Build Coastguard Worker d11 = d10 + 1; 45*795d594fSAndroid Build Coastguard Worker d12 = d11 + 1; 46*795d594fSAndroid Build Coastguard Worker d13 = d12 + 1; 47*795d594fSAndroid Build Coastguard Worker d14 = d13 + 1; 48*795d594fSAndroid Build Coastguard Worker d15 = d14 + 1; 49*795d594fSAndroid Build Coastguard Worker d16 = d15 + 1; 50*795d594fSAndroid Build Coastguard Worker d17 = d16 + 1; 51*795d594fSAndroid Build Coastguard Worker d18 = d17 + 1; 52*795d594fSAndroid Build Coastguard Worker d19 = d18 + 1; 53*795d594fSAndroid Build Coastguard Worker d20 = d19 + 1; 54*795d594fSAndroid Build Coastguard Worker d21 = d20 + 1; 55*795d594fSAndroid Build Coastguard Worker d22 = d21 + 1; 56*795d594fSAndroid Build Coastguard Worker d23 = d22 + 1; 57*795d594fSAndroid Build Coastguard Worker d24 = d23 + 1; 58*795d594fSAndroid Build Coastguard Worker d25 = d24 + 1; 59*795d594fSAndroid Build Coastguard Worker d26 = d25 + 1; 60*795d594fSAndroid Build Coastguard Worker d27 = d26 + 1; 61*795d594fSAndroid Build Coastguard Worker d28 = d27 + 1; 62*795d594fSAndroid Build Coastguard Worker d29 = d28 + 1; 63*795d594fSAndroid Build Coastguard Worker d30 = d29 + 1; 64*795d594fSAndroid Build Coastguard Worker d31 = d30 + 1; 65*795d594fSAndroid Build Coastguard Worker a = 1; 66*795d594fSAndroid Build Coastguard Worker b = d31; 67*795d594fSAndroid Build Coastguard Worker } 68*795d594fSAndroid Build Coastguard Worker return d0 + d1 + d2 + d3 + d4 + d5 + d6 + d7 69*795d594fSAndroid Build Coastguard Worker + d8 + d9 + d10 + d11 + d12 + d13 + d14 + d15 70*795d594fSAndroid Build Coastguard Worker + d16 + d17 + d18 + d19 + d20 + d21 + d22 + d23 71*795d594fSAndroid Build Coastguard Worker + d24 + d25 + d26 + d27 + d28 + d29 + d30 + d31; 72*795d594fSAndroid Build Coastguard Worker } 73*795d594fSAndroid Build Coastguard Worker } 74