1 // RUN: %clang_cc1 -fobjc-nonfragile-abi -fobjc-arc -fblocks -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s | FileCheck %s 2 3 struct ObjCMember { 4 id member; 5 }; 6 7 struct ObjCArrayMember { 8 id member[2][3]; 9 }; 10 11 struct ObjCBlockMember { 12 int (^bp)(int); 13 }; 14 15 // CHECK: define void @_Z42test_ObjCMember_default_construct_destructv( 16 void test_ObjCMember_default_construct_destruct() { 17 // CHECK: call void @_ZN10ObjCMemberC1Ev 18 // CHECK: call void @_ZN10ObjCMemberD1Ev 19 ObjCMember m1; 20 } 21 22 // CHECK: define void @_Z39test_ObjCMember_copy_construct_destruct10ObjCMember 23 void test_ObjCMember_copy_construct_destruct(ObjCMember m1) { 24 // CHECK: call void @_ZN10ObjCMemberC1ERKS_ 25 // CHECK: call void @_ZN10ObjCMemberD1Ev 26 ObjCMember m2 = m1; 27 // CHECK: ret void 28 } 29 30 // CHECK: define void @_Z27test_ObjCMember_copy_assign10ObjCMemberS_ 31 void test_ObjCMember_copy_assign(ObjCMember m1, ObjCMember m2) { 32 // CHECK: {{call.*_ZN10ObjCMemberaSERKS_}} 33 m1 = m2; 34 // CHECK-NEXT: ret void 35 } 36 37 // Implicitly-generated copy assignment operator for ObjCMember 38 // CHECK: {{define linkonce_odr.*@_ZN10ObjCMemberaSERKS_}} 39 // CHECK: call void @objc_storeStrong 40 // CHECK: ret 41 42 // CHECK: define void @_Z47test_ObjCArrayMember_default_construct_destructv 43 void test_ObjCArrayMember_default_construct_destruct() { 44 // CHECK: call void @_ZN15ObjCArrayMemberC1Ev 45 ObjCArrayMember m1; 46 // CHECK: call void @_ZN15ObjCArrayMemberD1Ev 47 // CHECK: ret void 48 } 49 50 // CHECK: define void @_Z44test_ObjCArrayMember_copy_construct_destruct15ObjCArrayMember 51 void test_ObjCArrayMember_copy_construct_destruct(ObjCArrayMember m1) { 52 // CHECK: call void @_ZN15ObjCArrayMemberC1ERKS_ 53 ObjCArrayMember m2 = m1; 54 // CHECK: call void @_ZN15ObjCArrayMemberD1Ev 55 // CHECK: ret void 56 } 57 58 void test_ObjCArrayMember_copy_assign(ObjCArrayMember m1, ObjCArrayMember m2) { 59 // CHECK: {{call.*@_ZN15ObjCArrayMemberaSERKS_}} 60 m1 = m2; 61 // CHECK-NEXT: ret void 62 } 63 64 // Implicitly-generated copy assignment operator for ObjCArrayMember 65 // CHECK: {{define linkonce_odr.*@_ZN15ObjCArrayMemberaSERKS_}} 66 // CHECK: call void @objc_storeStrong 67 // CHECK-NEXT: br label 68 // CHECK: ret 69 70 // CHECK: define void @_Z47test_ObjCBlockMember_default_construct_destructv 71 void test_ObjCBlockMember_default_construct_destruct() { 72 // CHECK: call void @_ZN15ObjCBlockMemberC1Ev 73 ObjCBlockMember m; 74 // CHECK-NEXT: call void @_ZN15ObjCBlockMemberD1Ev 75 // CHECK-NEXT: ret void 76 } 77 78 // CHECK: define void @_Z44test_ObjCBlockMember_copy_construct_destruct15ObjCBlockMember 79 void test_ObjCBlockMember_copy_construct_destruct(ObjCBlockMember m1) { 80 // CHECK: call void @_ZN15ObjCBlockMemberC1ERKS_ 81 ObjCBlockMember m2 = m1; 82 // CHECK-NEXT: call void @_ZN15ObjCBlockMemberD1Ev 83 // CHECK-NEXT: ret void 84 } 85 86 // CHECK: define void @_Z32test_ObjCBlockMember_copy_assign15ObjCBlockMemberS_ 87 void test_ObjCBlockMember_copy_assign(ObjCBlockMember m1, ObjCBlockMember m2) { 88 // CHECK: {{call.*_ZN15ObjCBlockMemberaSERKS_}} 89 m1 = m2; 90 // CHECK-NEXT: ret void 91 } 92 93 // Implicitly-generated copy assignment operator for ObjCBlockMember 94 // CHECK: define linkonce_odr {{%.*}}* @_ZN15ObjCBlockMemberaSERKS_( 95 // CHECK: [[T0:%.*]] = call i8* @objc_retainBlock( 96 // CHECK-NEXT: [[T1:%.*]] = bitcast i8* [[T0]] to i32 (i32)* 97 // CHECK-NEXT: [[T2:%.*]] = load {{.*}} [[SLOT:%.*]], 98 // CHECK: store 99 // CHECK-NEXT: [[T3:%.*]] = bitcast 100 // CHECK-NEXT: call void @objc_release(i8* [[T3]]) 101 // CHECK-NEXT: ret 102 103 // Implicitly-generated copy constructor for ObjCBlockMember 104 // CHECK: define linkonce_odr void @_ZN15ObjCBlockMemberC2ERKS_ 105 // CHECK: call i8* @objc_retainBlock 106 // CHECK: ret 107 108 // Implicitly-generated destructor for ObjCBlockMember 109 // CHECK: define linkonce_odr void @_ZN15ObjCBlockMemberD2Ev 110 // CHECK: call void @objc_release(i8* 111 // CHECK: ret 112 113 // Implicitly-generated default constructor for ObjCBlockMember 114 // CHECK: define linkonce_odr void @_ZN15ObjCBlockMemberC2Ev 115 // CHECK: store {{.*}} null, 116 // CHECK-NEXT: ret void 117 118 // Implicitly-generated copy constructor for ObjCArrayMember 119 // CHECK: define linkonce_odr void @_ZN15ObjCArrayMemberC2ERKS_ 120 // CHECK: br i1 121 // CHECK: call i8* @objc_retain 122 // CHECK-NEXT: store i8* 123 // CHECK-NEXT: br label 124 // CHECK: ret 125 126 // Implicitly-generated destructor for ObjCArrayMember 127 // CHECK: define linkonce_odr void @_ZN15ObjCArrayMemberD2Ev 128 // CHECK: [[BEGIN:%.*]] = getelementptr inbounds [2 x [3 x i8*]]* 129 // CHECK-NEXT: [[END:%.*]] = getelementptr inbounds i8** [[BEGIN]], i64 6 130 // CHECK-NEXT: br label 131 // CHECK: [[PAST:%.*]] = phi i8** [ [[END]], {{%.*}} ], [ [[CUR:%.*]], {{%.*}} ] 132 // CHECK-NEXT: [[CUR]] = getelementptr inbounds i8** [[PAST]], i64 -1 133 // CHECK-NEXT: [[T0:%.*]] = load i8** [[CUR]] 134 // CHECK-NEXT: call void @objc_release(i8* [[T0]]) 135 // CHECK-NEXT: [[T1:%.*]] = icmp eq i8** [[CUR]], [[BEGIN]] 136 // CHECK-NEXT: br i1 [[T1]], 137 // CHECK: ret void 138 139 // Implicitly-generated default constructor for ObjCArrayMember 140 // CHECK: define linkonce_odr void @_ZN15ObjCArrayMemberC2Ev 141 // CHECK: call void @llvm.memset.p0i8.i64 142 // CHECK: ret 143 144 // Implicitly-generated copy constructor for ObjCMember 145 // CHECK: define linkonce_odr void @_ZN10ObjCMemberC2ERKS_ 146 // CHECK-NOT: objc_release 147 // CHECK: call i8* @objc_retain 148 // CHECK-NEXT: store i8* 149 // CHECK-NEXT: ret void 150 151 // Implicitly-generated destructor for ObjCMember 152 // CHECK: define linkonce_odr void @_ZN10ObjCMemberD2Ev 153 // CHECK: call void @objc_release 154 // CHECK: ret void 155 156 // Implicitly-generated default constructor for ObjCMember 157 // CHECK: define linkonce_odr void @_ZN10ObjCMemberC2Ev 158 // CHECK-NOT: objc_release 159 // CHECK: store i8* null 160 // CHECK-NEXT: ret void 161 162
