1 files changed, 165 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/arc-special-member-functions.mm b/clang/test/CodeGenObjCXX/arc-special-member-functions.mm
new file mode 100644
index 0000000..421a9fe
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/arc-special-member-functions.mm
@@ -0,0 +1,165 @@
+// RUN: %clang_cc1 -fobjc-arc -fblocks -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s | FileCheck %s
+
+struct ObjCMember {
+  id member;
+};
+
+struct ObjCArrayMember {
+  id member[2][3];
+};
+
+struct ObjCBlockMember {
+  int (^bp)(int);
+};
+
+// CHECK: define void @_Z42test_ObjCMember_default_construct_destructv(
+void test_ObjCMember_default_construct_destruct() {
+  // CHECK: call void @_ZN10ObjCMemberC1Ev
+  // CHECK: call void @_ZN10ObjCMemberD1Ev
+  ObjCMember m1;
+}
+
+// CHECK: define void @_Z39test_ObjCMember_copy_construct_destruct10ObjCMember
+void test_ObjCMember_copy_construct_destruct(ObjCMember m1) {
+  // CHECK: call void @_ZN10ObjCMemberC1ERKS_
+  // CHECK: call void @_ZN10ObjCMemberD1Ev
+  ObjCMember m2 = m1;
+  // CHECK: ret void
+}
+
+// CHECK: define void @_Z27test_ObjCMember_copy_assign10ObjCMemberS_
+void test_ObjCMember_copy_assign(ObjCMember m1, ObjCMember m2) {
+  // CHECK: {{call.*_ZN10ObjCMemberaSERKS_}}
+  m1 = m2;
+  // CHECK-NEXT: ret void
+}
+
+// Implicitly-generated copy assignment operator for ObjCMember
+// CHECK:    {{define linkonce_odr.*@_ZN10ObjCMemberaSERKS_}}
+// CHECK:      call void @objc_storeStrong
+// CHECK:      ret
+
+// CHECK: define void @_Z47test_ObjCArrayMember_default_construct_destructv
+void test_ObjCArrayMember_default_construct_destruct() {
+  // CHECK: call void @_ZN15ObjCArrayMemberC1Ev
+  ObjCArrayMember m1;
+  // CHECK: call void @_ZN15ObjCArrayMemberD1Ev
+  // CHECK: ret void
+}
+
+// CHECK: define void @_Z44test_ObjCArrayMember_copy_construct_destruct15ObjCArrayMember
+void test_ObjCArrayMember_copy_construct_destruct(ObjCArrayMember m1) {
+  // CHECK: call void @_ZN15ObjCArrayMemberC1ERKS_
+  ObjCArrayMember m2 = m1;
+  // CHECK: call void @_ZN15ObjCArrayMemberD1Ev
+  // CHECK: ret void
+}
+
+void test_ObjCArrayMember_copy_assign(ObjCArrayMember m1, ObjCArrayMember m2) {
+  // CHECK: {{call.*@_ZN15ObjCArrayMemberaSERKS_}}
+  m1 = m2;
+  // CHECK-NEXT: ret void
+}
+
+// Implicitly-generated copy assignment operator for ObjCArrayMember
+// CHECK: {{define linkonce_odr.*@_ZN15ObjCArrayMemberaSERKS_}}
+// CHECK:      call void @objc_storeStrong
+// CHECK-NEXT: br label
+// CHECK: ret
+
+// CHECK: define void @_Z47test_ObjCBlockMember_default_construct_destructv
+void test_ObjCBlockMember_default_construct_destruct() {
+  // CHECK: call void @_ZN15ObjCBlockMemberC1Ev
+  ObjCBlockMember m;
+  // CHECK-NEXT: call void @_ZN15ObjCBlockMemberD1Ev
+  // CHECK-NEXT: ret void
+}
+
+// CHECK: define void @_Z44test_ObjCBlockMember_copy_construct_destruct15ObjCBlockMember
+void test_ObjCBlockMember_copy_construct_destruct(ObjCBlockMember m1) {
+  // CHECK: call void @_ZN15ObjCBlockMemberC1ERKS_
+  ObjCBlockMember m2 = m1;
+  // CHECK-NEXT: call void @_ZN15ObjCBlockMemberD1Ev
+  // CHECK-NEXT: ret void
+}
+
+// CHECK: define void @_Z32test_ObjCBlockMember_copy_assign15ObjCBlockMemberS_
+void test_ObjCBlockMember_copy_assign(ObjCBlockMember m1, ObjCBlockMember m2) {
+  // CHECK: {{call.*_ZN15ObjCBlockMemberaSERKS_}}
+  m1 = m2;
+  // CHECK-NEXT: ret void
+}
+
+// Implicitly-generated copy assignment operator for ObjCBlockMember
+// CHECK:    define linkonce_odr {{%.*}}* @_ZN15ObjCBlockMemberaSERKS_(
+// CHECK:      [[T0:%.*]] = getelementptr inbounds [[T:%.*]]* {{%.*}}, i32 0, i32 0
+// CHECK-NEXT: [[T1:%.*]] = load i32 (i32)** [[T0]], align 8
+// CHECK-NEXT: [[T2:%.*]] = bitcast i32 (i32)* [[T1]] to i8*
+// CHECK-NEXT: [[T3:%.*]] = call i8* @objc_retainBlock(i8* [[T2]])
+// CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i32 (i32)*
+// CHECK-NEXT: [[T5:%.*]] = getelementptr inbounds [[T]]* {{%.*}}, i32 0, i32 0
+// CHECK-NEXT: [[T6:%.*]] = load i32 (i32)** [[T5]], align 8
+// CHECK-NEXT: store i32 (i32)* [[T4]], i32 (i32)** [[T5]]
+// CHECK-NEXT: [[T7:%.*]] = bitcast i32 (i32)* [[T6]] to i8*
+// CHECK-NEXT: call void @objc_release(i8* [[T7]])
+// CHECK-NEXT: ret
+
+// Implicitly-generated copy constructor for ObjCBlockMember
+// CHECK: define linkonce_odr void @_ZN15ObjCBlockMemberC2ERKS_
+// CHECK: call i8* @objc_retainBlock
+// CHECK: ret
+
+// Implicitly-generated destructor for ObjCBlockMember
+// CHECK: define linkonce_odr void @_ZN15ObjCBlockMemberD2Ev
+// CHECK: call void @objc_release(i8*
+// CHECK: ret
+
+// Implicitly-generated default constructor for ObjCBlockMember
+// CHECK: define linkonce_odr void @_ZN15ObjCBlockMemberC2Ev
+// CHECK: store {{.*}} null,
+// CHECK-NEXT: ret void
+
+// Implicitly-generated copy constructor for ObjCArrayMember
+// CHECK: define linkonce_odr void @_ZN15ObjCArrayMemberC2ERKS_
+// CHECK: br i1
+// CHECK: call i8* @objc_retain
+// CHECK-NEXT: store i8*
+// CHECK-NEXT: br label
+// CHECK: ret
+
+// Implicitly-generated destructor for ObjCArrayMember
+// CHECK:    define linkonce_odr void @_ZN15ObjCArrayMemberD2Ev
+// CHECK:      [[BEGIN:%.*]] = getelementptr inbounds [2 x [3 x i8*]]*
+// CHECK-NEXT: [[END:%.*]] = getelementptr inbounds i8** [[BEGIN]], i64 6
+// CHECK-NEXT: br label
+// CHECK:      [[PAST:%.*]] = phi i8** [ [[END]], {{%.*}} ], [ [[CUR:%.*]], {{%.*}} ]
+// CHECK-NEXT: [[CUR]] = getelementptr inbounds i8** [[PAST]], i64 -1
+// CHECK-NEXT: [[T0:%.*]] = load i8** [[CUR]]
+// CHECK-NEXT: call void @objc_release(i8* [[T0]])
+// CHECK-NEXT: [[T1:%.*]] = icmp eq i8** [[CUR]], [[BEGIN]]
+// CHECK-NEXT: br i1 [[T1]], 
+// CHECK:      ret void
+
+// Implicitly-generated default constructor for ObjCArrayMember
+// CHECK: define linkonce_odr void @_ZN15ObjCArrayMemberC2Ev
+// CHECK: call void @llvm.memset.p0i8.i64
+// CHECK: ret
+
+// Implicitly-generated copy constructor for ObjCMember
+// CHECK: define linkonce_odr void @_ZN10ObjCMemberC2ERKS_
+// CHECK-NOT: objc_release
+// CHECK: call i8* @objc_retain
+// CHECK-NEXT: store i8*
+// CHECK-NEXT: ret void
+
+// Implicitly-generated destructor for ObjCMember
+// CHECK: define linkonce_odr void @_ZN10ObjCMemberD2Ev
+// CHECK: call void @objc_release
+// CHECK: ret void
+
+// Implicitly-generated default constructor for ObjCMember
+// CHECK: define linkonce_odr void @_ZN10ObjCMemberC2Ev
+// CHECK-NOT: objc_release
+// CHECK: store i8* null
+// CHECK-NEXT: ret void
+