1 // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -emit-llvm -fobjc-arc -o - %s | FileCheck %s
3 id makeObject1() __attribute__((ns_returns_retained));
4 id makeObject2() __attribute__((ns_returns_retained));
5 void releaseObject(__attribute__((ns_consumed)) id);
7 // CHECK-LABEL: define void @_Z10sanityTestv
9 // CHECK: [[X:%.*]] = alloca i8*, align 8
10 // CHECK-NEXT: [[OBJ1:%.*]] = call i8* @_Z11makeObject1v()
11 // CHECK-NEXT: store i8* [[OBJ1]], i8** [[X]], align 8
14 // CHECK-NEXT: [[OBJ2:%.*]] = call i8* @_Z11makeObject2v()
15 // CHECK-NEXT: call void @_Z13releaseObjectP11objc_object(i8* [[OBJ2]])
16 releaseObject(makeObject2());
18 // CHECK-NEXT: call void @llvm.objc.storeStrong(i8** [[X]], i8* null)
19 // CHECK-NEXT: ret void
24 T makeObjectT1() __attribute__((ns_returns_retained));
26 T makeObjectT2() __attribute__((ns_returns_retained));
29 void releaseObjectT(__attribute__((ns_consumed)) T);
31 // CHECK-LABEL: define void @_Z12templateTestv
33 // CHECK: [[X:%.*]] = alloca i8*, align 8
34 // CHECK-NEXT: [[OBJ1:%.*]] = call i8* @_Z12makeObjectT1IU8__strongP11objc_objectET_v()
35 // CHECK-NEXT: store i8* [[OBJ1]], i8** [[X]], align 8
36 id x = makeObjectT1<id>();
38 // CHECK-NEXT: [[OBJ2:%.*]] = call i8* @_Z12makeObjectT2IU8__strongP11objc_objectET_v()
39 // CHECK-NEXT: call void @_Z13releaseObjectP11objc_object(i8* [[OBJ2]])
40 releaseObject(makeObjectT2<id>());
42 // CHECK-NEXT: [[OBJ3:%.*]] = call i8* @_Z11makeObject1v()
43 // CHECK-NEXT: call void @_Z14releaseObjectTIU8__strongP11objc_objectEvT_(i8* [[OBJ3]])
44 releaseObjectT(makeObject1());
46 // CHECK-NEXT: call void @llvm.objc.storeStrong(i8** [[X]], i8* null)
47 // CHECK-NEXT: ret void
51 struct ForwardConsumed {
52 ForwardConsumed(__attribute__((ns_consumed)) id x);
55 ForwardConsumed::ForwardConsumed(__attribute__((ns_consumed)) id x) {}
57 // CHECK: define void @_ZN15ForwardConsumedC2EP11objc_object(
58 // CHECK-NOT: objc_retain
59 // CHECK: store i8* {{.*}}, i8** [[X:%.*]],
61 // CHECK: call void @llvm.objc.storeStrong(i8** [[X]], i8* null)
63 // CHECK: define void @_ZN15ForwardConsumedC1EP11objc_object(
64 // CHECK-NOT: objc_retain
65 // CHECK: store i8* {{.*}}, i8** [[X:%.*]],
66 // CHECK: [[T0:%.*]] = load i8*, i8** [[X]],
67 // CHECK-NEXT: store i8* null, i8** [[X]],
68 // CHECK-NEXT: call void @_ZN15ForwardConsumedC2EP11objc_object({{.*}}, i8* [[T0]])
69 // CHECK: call void @llvm.objc.storeStrong(i8** [[X]], i8* null)