| 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 | |