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 public class Main {
main(String[] args)18   public static void main(String[] args) {
19     if ($opt$inline$returnInt() != 4) {
20       throw new Error();
21     }
22 
23     if ($opt$inline$returnParameter(42) != 42) {
24       throw new Error();
25     }
26 
27     if ($opt$inline$returnWide() != 12L) {
28       throw new Error();
29     }
30 
31     if ($opt$inline$returnWideParameter(0x100000001L) != 0x100000001L) {
32       throw new Error();
33     }
34 
35     if ($opt$inline$returnReferenceParameter(Main.class) != Main.class) {
36       throw new Error();
37     }
38 
39     $opt$inline$returnVoid();
40     $opt$inline$returnVoidWithOneParameter(32);
41 
42     if ($opt$inline$returnAdd(42, 1) != 43) {
43       throw new Error();
44     }
45 
46     if ($opt$inline$returnSub(42, 1) != 41) {
47       throw new Error();
48     }
49 
50     // Some architectures used to not be able to allocate registers with
51     // floating point operations. This call is a regression test that we don't
52     // try inlining methods with floats in it on such architectures. The
53     // compiler used to crash after inlining a method it cannot allocate
54     // registers for.
55     tryInlineFloat();
56   }
57 
tryInlineFloat()58   public static int tryInlineFloat() {
59     return useFloatMethod();
60   }
61 
62   public static float staticFloat = 42.0f;
63 
useFloatMethod()64   public static int useFloatMethod() {
65     return (int)staticFloat;
66   }
67 
$opt$inline$returnParameter(int a)68   public static int $opt$inline$returnParameter(int a) {
69     return a;
70   }
71 
$opt$inline$returnAdd(int a, int b)72   public static int $opt$inline$returnAdd(int a, int b) {
73     return a + b;
74   }
75 
$opt$inline$returnSub(int a, int b)76   public static int $opt$inline$returnSub(int a, int b) {
77     return a - b;
78   }
79 
$opt$inline$returnInt()80   public static int $opt$inline$returnInt() {
81     return 4;
82   }
83 
$opt$inline$returnWideParameter(long a)84   public static long $opt$inline$returnWideParameter(long a) {
85     return a;
86   }
87 
$opt$inline$returnWide()88   public static long $opt$inline$returnWide() {
89     return 12L;
90   }
91 
$opt$inline$returnReferenceParameter(Object o)92   public static Object $opt$inline$returnReferenceParameter(Object o) {
93     return o;
94   }
95 
$opt$inline$returnVoid()96   public static void $opt$inline$returnVoid() {
97     return;
98   }
99 
$opt$inline$returnVoidWithOneParameter(int a)100   public static void $opt$inline$returnVoidWithOneParameter(int a) {
101     return;
102   }
103 }
104