| John McCall | d1e40d5 | 2011-10-02 01:16:38 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-runtime-has-weak -fblocks -fobjc-arc -o - %s | FileCheck %s |
| John McCall | f85e193 | 2011-06-15 23:02:42 +0000 | [diff] [blame] | 2 | // rdar://8899430 |
| 3 | |
| 4 | @interface WeakPropertyTest { |
| 5 | __weak id PROP; |
| 6 | } |
| 7 | @property () __weak id PROP; |
| 8 | @end |
| 9 | |
| 10 | @implementation WeakPropertyTest |
| 11 | @synthesize PROP; |
| 12 | @end |
| 13 | |
| 14 | // CHECK: define internal i8* @"\01-[WeakPropertyTest PROP]" |
| 15 | // CHECK: [[SELF:%.*]] = alloca [[WPT:%.*]]*, |
| 16 | // CHECK-NEXT: [[CMD:%.*]] = alloca i8*, |
| 17 | // CHECK-NEXT: store [[WPT]]* {{%.*}}, [[WPT]]** [[SELF]] |
| 18 | // CHECK-NEXT: store i8* {{%.*}}, i8** [[CMD]] |
| 19 | // CHECK-NEXT: [[T0:%.*]] = load [[WPT]]** [[SELF]] |
| 20 | // CHECK-NEXT: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_WeakPropertyTest.PROP" |
| 21 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[WPT]]* [[T0]] to i8* |
| 22 | // CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 [[T1]] |
| 23 | // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i8** |
| 24 | // CHECK-NEXT: [[T5:%.*]] = call i8* @objc_loadWeakRetained(i8** [[T4]]) |
| 25 | // CHECK-NEXT: [[T6:%.*]] = call i8* @objc_autoreleaseReturnValue(i8* [[T5]]) |
| 26 | // CHECK-NEXT: ret i8* [[T6]] |
| 27 | |
| 28 | // CHECK: define internal void @"\01-[WeakPropertyTest setPROP:]" |
| 29 | // CHECK: [[SELF:%.*]] = alloca [[WPT:%.*]]*, |
| 30 | // CHECK-NEXT: [[CMD:%.*]] = alloca i8*, |
| 31 | // CHECK-NEXT: [[PROP:%.*]] = alloca i8*, |
| 32 | // CHECK-NEXT: store [[WPT]]* {{%.*}}, [[WPT]]** [[SELF]] |
| 33 | // CHECK-NEXT: store i8* {{%.*}}, i8** [[CMD]] |
| 34 | // CHECK-NEXT: store i8* {{%.*}}, i8** [[PROP]] |
| 35 | // CHECK-NEXT: [[V:%.*]] = load i8** [[PROP]] |
| 36 | // CHECK-NEXT: [[T0:%.*]] = load [[WPT]]** [[SELF]] |
| 37 | // CHECK-NEXT: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_WeakPropertyTest.PROP" |
| 38 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[WPT]]* [[T0]] to i8* |
| 39 | // CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 [[T1]] |
| 40 | // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i8** |
| 41 | // CHECK-NEXT: call i8* @objc_storeWeak(i8** [[T4]], i8* [[V]]) |
| 42 | // CHECK-NEXT: ret void |
| 43 | |
| 44 | // CHECK: define internal void @"\01-[WeakPropertyTest .cxx_destruct]" |
| 45 | // CHECK: [[SELF:%.*]] = alloca [[WPT:%.*]]*, |
| 46 | // CHECK-NEXT: [[CMD:%.*]] = alloca i8*, |
| 47 | // CHECK-NEXT: store [[WPT]]* {{%.*}}, [[WPT]]** [[SELF]] |
| 48 | // CHECK-NEXT: store i8* {{%.*}}, i8** [[CMD]] |
| 49 | // CHECK-NEXT: [[T0:%.*]] = load [[WPT]]** [[SELF]] |
| 50 | // CHECK-NEXT: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_WeakPropertyTest.PROP" |
| 51 | // CHECK-NEXT: [[T2:%.*]] = bitcast [[WPT]]* [[T0]] to i8* |
| 52 | // CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 [[T1]] |
| 53 | // CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i8** |
| 54 | // CHECK-NEXT: call void @objc_destroyWeak(i8** [[T4]]) |
| 55 | // CHECK-NEXT: ret void |