Nicolas Geoffray | 01bc96d | 2014-04-11 17:43:50 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2014 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 | // Note that $opt$ is a marker for the optimizing compiler to ensure |
| 18 | // it does compile the method. |
| 19 | |
| 20 | public class Main { |
| 21 | public static void expectEquals(long expected, long result) { |
| 22 | if (expected != result) { |
| 23 | throw new Error("Expected: " + expected + ", found: " + result); |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | public static void main(String[] args) { |
| 28 | long l = $opt$ReturnLong(); |
| 29 | expectEquals(42, l); |
| 30 | System.out.println("Long: " + l); |
| 31 | |
| 32 | l = $opt$TakeOneLong1(42); |
| 33 | expectEquals(42, l); |
| 34 | |
| 35 | l = $opt$TakeOneLong2(0, 42); |
| 36 | expectEquals(42, l); |
| 37 | |
| 38 | l = $opt$TakeOneLong3(0, 1, 42); |
| 39 | expectEquals(42, l); |
| 40 | |
| 41 | l = $opt$TakeOneLong4(0, 1, 2, 42); |
| 42 | expectEquals(42, l); |
| 43 | |
| 44 | l = $opt$AddTwoLongs(42, 41); |
| 45 | expectEquals(83, l); |
| 46 | |
| 47 | l = $opt$SubTwoLongs(42, 41); |
| 48 | expectEquals(1, l); |
| 49 | |
| 50 | l = $opt$MakeCallsWithLongs1(); |
| 51 | expectEquals(57, l); |
| 52 | |
| 53 | l = $opt$MakeCallsWithLongs2(); |
| 54 | expectEquals(900000000006L, l); |
| 55 | |
| 56 | l = $opt$SubTwoLongs(-600000000006L, -200000000002L); |
| 57 | expectEquals(-400000000004L, l); |
| 58 | |
| 59 | l = $opt$AddTwoLongs(-600000000006L, -200000000002L); |
| 60 | expectEquals(-800000000008L, l); |
| 61 | } |
| 62 | |
| 63 | static long $opt$MakeCallsWithLongs1() { |
| 64 | long l = $opt$SubTwoLongs(-600000000006L, -200000000002L); |
| 65 | expectEquals(-400000000004L, l); |
| 66 | |
| 67 | l = $opt$AddTwoLongs(-600000000006L, -200000000002L); |
| 68 | expectEquals(-800000000008L, l); |
| 69 | |
| 70 | return $opt$ReturnLong() + $opt$TakeOneLong1(1) + $opt$TakeOneLong2(0, 2) |
| 71 | + $opt$TakeOneLong3(0, 0, 3) + $opt$TakeOneLong4(0, 0, 0, 4) |
| 72 | // Test invoke-range. |
| 73 | + $opt$TakeOneLong5(0, 0, 0, 0, 5); |
| 74 | } |
| 75 | |
| 76 | static long $opt$MakeCallsWithLongs2() { |
| 77 | return $opt$AddThreeLongs(400000000003L, 200000000002L, 300000000001L); |
| 78 | } |
| 79 | |
| 80 | static long $opt$ReturnLong() { |
| 81 | return 42; |
| 82 | } |
| 83 | |
| 84 | static long $opt$TakeOneLong1(long l) { |
| 85 | return l; |
| 86 | } |
| 87 | |
| 88 | static long $opt$TakeOneLong2(int a, long l) { |
| 89 | return l; |
| 90 | } |
| 91 | |
| 92 | static long $opt$TakeOneLong3(int a, int b, long l) { |
| 93 | return l; |
| 94 | } |
| 95 | |
| 96 | static long $opt$TakeOneLong4(int a, int b, int c, long l) { |
| 97 | return l; |
| 98 | } |
| 99 | |
| 100 | static long $opt$TakeOneLong5(int a, int b, int c,int d, long l) { |
| 101 | return l; |
| 102 | } |
| 103 | |
| 104 | static long $opt$AddTwoLongs(long a, long b) { |
| 105 | return a + b; |
| 106 | } |
| 107 | |
| 108 | static long $opt$AddThreeLongs(long a, long b, long c) { |
| 109 | return a + b + c; |
| 110 | } |
| 111 | |
| 112 | static long $opt$SubTwoLongs(long a, long b) { |
| 113 | return a - b; |
| 114 | } |
| 115 | } |