1*795d594fSAndroid Build Coastguard Worker /* 2*795d594fSAndroid Build Coastguard Worker * Copyright (C) 2022 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 public class Main { 18*795d594fSAndroid Build Coastguard Worker static long count; 19*795d594fSAndroid Build Coastguard Worker 20*795d594fSAndroid Build Coastguard Worker // Simplified version: Removed both outer loops from `$noinline$mainTest()`. $noinline$verySimpleTest()21*795d594fSAndroid Build Coastguard Worker static int $noinline$verySimpleTest() { 22*795d594fSAndroid Build Coastguard Worker int i1 = 10, i17, i20, i21 = -2; 23*795d594fSAndroid Build Coastguard Worker for (i17 = 2; i17 > 1; i17--) { 24*795d594fSAndroid Build Coastguard Worker i1 += i17; 25*795d594fSAndroid Build Coastguard Worker count = i1; 26*795d594fSAndroid Build Coastguard Worker } 27*795d594fSAndroid Build Coastguard Worker for (i20 = 1; i20 < 2; ++i20) { 28*795d594fSAndroid Build Coastguard Worker i21 += i17; 29*795d594fSAndroid Build Coastguard Worker } 30*795d594fSAndroid Build Coastguard Worker return i21; 31*795d594fSAndroid Build Coastguard Worker } 32*795d594fSAndroid Build Coastguard Worker 33*795d594fSAndroid Build Coastguard Worker // Simplified version: Removed outer loop from `$noinline$mainTest()`. $noinline$simpleTest()34*795d594fSAndroid Build Coastguard Worker static int $noinline$simpleTest() { 35*795d594fSAndroid Build Coastguard Worker int i1 = 10, i15, i17, i20, i21 = -2; 36*795d594fSAndroid Build Coastguard Worker for (i15 = 11; i15 < 188; ++i15) { 37*795d594fSAndroid Build Coastguard Worker for (i17 = 2; i17 > 1; i17--) { 38*795d594fSAndroid Build Coastguard Worker i1 += i17; 39*795d594fSAndroid Build Coastguard Worker count = i1; 40*795d594fSAndroid Build Coastguard Worker } 41*795d594fSAndroid Build Coastguard Worker for (i20 = 1; i20 < 2; ++i20) { 42*795d594fSAndroid Build Coastguard Worker i21 += i17; 43*795d594fSAndroid Build Coastguard Worker } 44*795d594fSAndroid Build Coastguard Worker } 45*795d594fSAndroid Build Coastguard Worker return i21; 46*795d594fSAndroid Build Coastguard Worker } 47*795d594fSAndroid Build Coastguard Worker $noinline$mainTest()48*795d594fSAndroid Build Coastguard Worker static int $noinline$mainTest() { 49*795d594fSAndroid Build Coastguard Worker int i, i1 = 10, i15 = 49099, i17, i20, i21 = -2; 50*795d594fSAndroid Build Coastguard Worker for (i = 5; i < 138; i++) 51*795d594fSAndroid Build Coastguard Worker for (i15 = 11; i15 < 188; ++i15) { 52*795d594fSAndroid Build Coastguard Worker for (i17 = 2; i17 > 1; i17--) { 53*795d594fSAndroid Build Coastguard Worker i1 += i17; 54*795d594fSAndroid Build Coastguard Worker count = i1; 55*795d594fSAndroid Build Coastguard Worker } 56*795d594fSAndroid Build Coastguard Worker for (i20 = 1; i20 < 2; ++i20) { 57*795d594fSAndroid Build Coastguard Worker i21 += i17; 58*795d594fSAndroid Build Coastguard Worker } 59*795d594fSAndroid Build Coastguard Worker } 60*795d594fSAndroid Build Coastguard Worker return i21; 61*795d594fSAndroid Build Coastguard Worker } 62*795d594fSAndroid Build Coastguard Worker assertEquals(int expected, int actual)63*795d594fSAndroid Build Coastguard Worker public static void assertEquals(int expected, int actual) { 64*795d594fSAndroid Build Coastguard Worker if (expected != actual) { 65*795d594fSAndroid Build Coastguard Worker throw new Error("Expected " + expected + ", got " + actual); 66*795d594fSAndroid Build Coastguard Worker } 67*795d594fSAndroid Build Coastguard Worker } 68*795d594fSAndroid Build Coastguard Worker main(String[] strArr)69*795d594fSAndroid Build Coastguard Worker public static void main(String[] strArr) { 70*795d594fSAndroid Build Coastguard Worker assertEquals(-1, $noinline$verySimpleTest()); 71*795d594fSAndroid Build Coastguard Worker assertEquals(175, $noinline$simpleTest()); 72*795d594fSAndroid Build Coastguard Worker assertEquals(23539, $noinline$mainTest()); 73*795d594fSAndroid Build Coastguard Worker } 74*795d594fSAndroid Build Coastguard Worker } 75