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 test
18 // it does compile the method.
19 
20 public class Main {
expectEquals(long expected, long result)21   public static void expectEquals(long expected, long result) {
22     if (expected != result) {
23       throw new Error("Expected: " + expected + ", found: " + result);
24     }
25   }
26 
main(String[] args)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 
$opt$MakeCallsWithLongs1()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 
$opt$MakeCallsWithLongs2()76   static long $opt$MakeCallsWithLongs2() {
77     return $opt$AddThreeLongs(400000000003L, 200000000002L, 300000000001L);
78   }
79 
$opt$ReturnLong()80   static long $opt$ReturnLong() {
81     return 42;
82   }
83 
$opt$TakeOneLong1(long l)84   static long $opt$TakeOneLong1(long l) {
85     return l;
86   }
87 
$opt$TakeOneLong2(int a, long l)88   static long $opt$TakeOneLong2(int a, long l) {
89     return l;
90   }
91 
$opt$TakeOneLong3(int a, int b, long l)92   static long $opt$TakeOneLong3(int a, int b, long l) {
93     return l;
94   }
95 
$opt$TakeOneLong4(int a, int b, int c, long l)96   static long $opt$TakeOneLong4(int a, int b, int c, long l) {
97     return l;
98   }
99 
$opt$TakeOneLong5(int a, int b, int c,int d, long l)100   static long $opt$TakeOneLong5(int a, int b, int c,int d,  long l) {
101     return l;
102   }
103 
$opt$AddTwoLongs(long a, long b)104   static long $opt$AddTwoLongs(long a, long b) {
105     return a + b;
106   }
107 
$opt$AddThreeLongs(long a, long b, long c)108   static long $opt$AddThreeLongs(long a, long b, long c) {
109     return a + b + c;
110   }
111 
$opt$SubTwoLongs(long a, long b)112   static long $opt$SubTwoLongs(long a, long b) {
113     return a - b;
114   }
115 }
116