1 | // RUN: %clang_cc1 -I %S/Inputs -triple x86_64-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -O2 -disable-llvm-passes -o - %s | FileCheck %s |
2 | |
3 | #include "literal-support.h" |
4 | |
5 | // Check the various selector names we'll be using, in order. |
6 | |
7 | // CHECK: c"numberWithInt:\00" |
8 | // CHECK: c"numberWithUnsignedInt:\00" |
9 | // CHECK: c"numberWithUnsignedLongLong:\00" |
10 | // CHECK: c"numberWithChar:\00" |
11 | // CHECK: c"arrayWithObjects:count:\00" |
12 | // CHECK: c"dictionaryWithObjects:forKeys:count:\00" |
13 | // CHECK: c"prop\00" |
14 | |
15 | // CHECK-LABEL: define void @test_numeric() |
16 | void test_numeric() { |
17 | // CHECK: {{call.*objc_msgSend.*i32 17}} |
18 | // CHECK: call i8* @llvm.objc.retainAutoreleasedReturnValue |
19 | id ilit = @17; |
20 | // CHECK: {{call.*objc_msgSend.*i32 25}} |
21 | // CHECK: call i8* @llvm.objc.retainAutoreleasedReturnValue |
22 | id ulit = @25u; |
23 | // CHECK: {{call.*objc_msgSend.*i64 42}} |
24 | // CHECK: call i8* @llvm.objc.retainAutoreleasedReturnValue |
25 | id ulllit = @42ull; |
26 | // CHECK: {{call.*objc_msgSend.*i8 signext 97}} |
27 | // CHECK: call i8* @llvm.objc.retainAutoreleasedReturnValue |
28 | id charlit = @'a'; |
29 | // CHECK: call void @llvm.objc.release |
30 | // CHECK: call void @llvm.lifetime.end |
31 | // CHECK: call void @llvm.objc.release |
32 | // CHECK: call void @llvm.lifetime.end |
33 | // CHECK: call void @llvm.objc.release |
34 | // CHECK: call void @llvm.lifetime.end |
35 | // CHECK: call void @llvm.objc.release |
36 | // CHECK: call void @llvm.lifetime.end |
37 | // CHECK-NEXT: ret void |
38 | } |
39 | |
40 | // CHECK-LABEL: define void @test_array |
41 | void test_array(id a, id b) { |
42 | // CHECK: [[A:%.*]] = alloca i8*, |
43 | // CHECK: [[B:%.*]] = alloca i8*, |
44 | |
45 | // Retaining parameters |
46 | // CHECK: call i8* @llvm.objc.retain(i8* |
47 | // CHECK: call i8* @llvm.objc.retain(i8* |
48 | |
49 | // Constructing the array |
50 | // CHECK: [[T0:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS:%[A-Za-z0-9]+]], i64 0, i64 0 |
51 | // CHECK-NEXT: [[V0:%.*]] = load i8*, i8** [[A]], |
52 | // CHECK-NEXT: store i8* [[V0]], i8** [[T0]] |
53 | // CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 1 |
54 | // CHECK-NEXT: [[V1:%.*]] = load i8*, i8** [[B]], |
55 | // CHECK-NEXT: store i8* [[V1]], i8** [[T0]] |
56 | |
57 | // CHECK-NEXT: [[T0:%.*]] = load [[CLASS_T:%.*]]*, [[CLASS_T:%.*]]** @"OBJC_CLASSLIST |
58 | // CHECK-NEXT: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES |
59 | // CHECK-NEXT: [[T1:%.*]] = bitcast [[CLASS_T]]* [[T0]] to i8* |
60 | // CHECK-NEXT: [[T2:%.*]] = bitcast [2 x i8*]* [[OBJECTS]] to i8** |
61 | // CHECK-NEXT: [[T3:%.*]] = call i8* bitcast ({{.*@objc_msgSend.*}})(i8* [[T1]], i8* [[SEL]], i8** [[T2]], i64 2) |
62 | // CHECK-NEXT: [[T4:%.*]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[T3]]) |
63 | // CHECK: call void (...) @llvm.objc.clang.arc.use(i8* [[V0]], i8* [[V1]]) |
64 | id arr = @[a, b]; |
65 | |
66 | // CHECK: call void @llvm.objc.release |
67 | // CHECK: call void @llvm.objc.release |
68 | // CHECK: call void @llvm.objc.release |
69 | // CHECK-NEXT: ret void |
70 | } |
71 | |
72 | // CHECK-LABEL: define void @test_dictionary |
73 | void test_dictionary(id k1, id o1, id k2, id o2) { |
74 | // CHECK: [[K1:%.*]] = alloca i8*, |
75 | // CHECK: [[O1:%.*]] = alloca i8*, |
76 | // CHECK: [[K2:%.*]] = alloca i8*, |
77 | // CHECK: [[O2:%.*]] = alloca i8*, |
78 | |
79 | // Retaining parameters |
80 | // CHECK: call i8* @llvm.objc.retain(i8* |
81 | // CHECK: call i8* @llvm.objc.retain(i8* |
82 | // CHECK: call i8* @llvm.objc.retain(i8* |
83 | // CHECK: call i8* @llvm.objc.retain(i8* |
84 | |
85 | // Constructing the arrays |
86 | // CHECK: [[T0:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[KEYS:%[A-Za-z0-9]+]], i64 0, i64 0 |
87 | // CHECK-NEXT: [[V0:%.*]] = load i8*, i8** [[K1]], |
88 | // CHECK-NEXT: store i8* [[V0]], i8** [[T0]] |
89 | // CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS:%[A-Za-z0-9]+]], i64 0, i64 0 |
90 | // CHECK-NEXT: [[V1:%.*]] = load i8*, i8** [[O1]], |
91 | // CHECK-NEXT: store i8* [[V1]], i8** [[T0]] |
92 | // CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[KEYS]], i64 0, i64 1 |
93 | // CHECK-NEXT: [[V2:%.*]] = load i8*, i8** [[K2]], |
94 | // CHECK-NEXT: store i8* [[V2]], i8** [[T0]] |
95 | // CHECK-NEXT: [[T0:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i64 0, i64 1 |
96 | // CHECK-NEXT: [[V3:%.*]] = load i8*, i8** [[O2]], |
97 | // CHECK-NEXT: store i8* [[V3]], i8** [[T0]] |
98 | |
99 | // Constructing the dictionary |
100 | // CHECK-NEXT: [[T0:%.*]] = load [[CLASS_T:%.*]]*, [[CLASS_T:%.*]]** @"OBJC_CLASSLIST |
101 | // CHECK-NEXT: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES |
102 | // CHECK-NEXT: [[T1:%.*]] = bitcast [[CLASS_T]]* [[T0]] to i8* |
103 | // CHECK-NEXT: [[T2:%.*]] = bitcast [2 x i8*]* [[OBJECTS]] to i8** |
104 | // CHECK-NEXT: [[T3:%.*]] = bitcast [2 x i8*]* [[KEYS]] to i8** |
105 | // CHECK-NEXT: [[T4:%.*]] = call i8* bitcast ({{.*@objc_msgSend.*}})(i8* [[T1]], i8* [[SEL]], i8** [[T2]], i8** [[T3]], i64 2) |
106 | // CHECK-NEXT: [[T5:%.*]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[T4]]) |
107 | // CHECK-NEXT: call void (...) @llvm.objc.clang.arc.use(i8* [[V0]], i8* [[V1]], i8* [[V2]], i8* [[V3]]) |
108 | |
109 | id dict = @{ k1 : o1, k2 : o2 }; |
110 | |
111 | // CHECK: call void @llvm.objc.release |
112 | // CHECK: call void @llvm.objc.release |
113 | // CHECK: call void @llvm.objc.release |
114 | // CHECK: call void @llvm.objc.release |
115 | // CHECK: call void @llvm.objc.release |
116 | // CHECK-NEXT: ret void |
117 | } |
118 | |
119 | @interface A |
120 | @end |
121 | |
122 | @interface B |
123 | @property (retain) A* prop; |
124 | @end |
125 | |
126 | // CHECK-LABEL: define void @test_property |
127 | void test_property(B *b) { |
128 | // Retain parameter |
129 | // CHECK: call i8* @llvm.objc.retain |
130 | |
131 | // CHECK: [[T0:%.*]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[OBJECTS:%.*]], i64 0, i64 0 |
132 | |
133 | // Invoke 'prop' |
134 | // CHECK: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES |
135 | // CHECK-NEXT: [[T1:%.*]] = bitcast |
136 | // CHECK-NEXT: [[T2:%.*]] = call [[B:%.*]]* bitcast ({{.*}} @objc_msgSend to {{.*}})(i8* [[T1]], i8* [[SEL]]) |
137 | // CHECK-NEXT: [[T3:%.*]] = bitcast [[B]]* [[T2]] to i8* |
138 | // CHECK-NEXT: [[T4:%.*]] = notail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[T3]]) |
139 | // CHECK-NEXT: [[V0:%.*]] = bitcast i8* [[T4]] to [[B]]* |
140 | // CHECK-NEXT: [[V1:%.*]] = bitcast [[B]]* [[V0]] to i8* |
141 | |
142 | // Store to array. |
143 | // CHECK-NEXT: store i8* [[V1]], i8** [[T0]] |
144 | |
145 | // Invoke arrayWithObjects:count: |
146 | // CHECK-NEXT: [[T0:%.*]] = load [[CLASS_T]]*, [[CLASS_T]]** @"OBJC_CLASSLIST |
147 | // CHECK-NEXT: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES |
148 | // CHECK-NEXT: [[T1:%.*]] = bitcast [[CLASS_T]]* [[T0]] to i8* |
149 | // CHECK-NEXT: [[T2:%.*]] = bitcast [1 x i8*]* [[OBJECTS]] to i8** |
150 | // CHECK-NEXT: [[T3:%.*]] = call i8* bitcast ({{.*}} @objc_msgSend to {{.*}}(i8* [[T1]], i8* [[SEL]], i8** [[T2]], i64 1) |
151 | // CHECK-NEXT: call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* [[T3]]) |
152 | // CHECK-NEXT: call void (...) @llvm.objc.clang.arc.use(i8* [[V1]]) |
153 | // CHECK-NEXT: bitcast |
154 | // CHECK-NEXT: bitcast |
155 | // CHECK-NEXT: store |
156 | id arr = @[ b.prop ]; |
157 | |
158 | // Release b.prop |
159 | // CHECK-NEXT: [[T0:%.*]] = bitcast [[B]]* [[V0]] to i8* |
160 | // CHECK-NEXT: call void @llvm.objc.release(i8* [[T0]]) |
161 | |
162 | // Destroy arr |
163 | // CHECK: call void @llvm.objc.release |
164 | |
165 | // Destroy b |
166 | // CHECK: call void @llvm.objc.release |
167 | // CHECK-NEXT: ret void |
168 | } |
169 | |