From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- .../CodeGenObjCXX/arc-special-member-functions.mm | 165 +++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 clang/test/CodeGenObjCXX/arc-special-member-functions.mm (limited to 'clang/test/CodeGenObjCXX/arc-special-member-functions.mm') 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 + -- cgit v1.2.3