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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenObjC/arc-weak-property.m | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenObjC/arc-weak-property.m')
-rw-r--r-- | clang/test/CodeGenObjC/arc-weak-property.m | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/arc-weak-property.m b/clang/test/CodeGenObjC/arc-weak-property.m new file mode 100644 index 0000000..0a6b2a6 --- /dev/null +++ b/clang/test/CodeGenObjC/arc-weak-property.m @@ -0,0 +1,55 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-runtime-has-weak -fblocks -fobjc-arc -o - %s | FileCheck %s +// rdar://8899430 + +@interface WeakPropertyTest { + __weak id PROP; +} +@property () __weak id PROP; +@end + +@implementation WeakPropertyTest +@synthesize PROP; +@end + +// CHECK: define internal i8* @"\01-[WeakPropertyTest PROP]" +// CHECK: [[SELF:%.*]] = alloca [[WPT:%.*]]*, +// CHECK-NEXT: [[CMD:%.*]] = alloca i8*, +// CHECK-NEXT: store [[WPT]]* {{%.*}}, [[WPT]]** [[SELF]] +// CHECK-NEXT: store i8* {{%.*}}, i8** [[CMD]] +// CHECK-NEXT: [[T0:%.*]] = load [[WPT]]** [[SELF]] +// CHECK-NEXT: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_WeakPropertyTest.PROP" +// CHECK-NEXT: [[T2:%.*]] = bitcast [[WPT]]* [[T0]] to i8* +// CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 [[T1]] +// CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i8** +// CHECK-NEXT: [[T5:%.*]] = call i8* @objc_loadWeakRetained(i8** [[T4]]) +// CHECK-NEXT: [[T6:%.*]] = call i8* @objc_autoreleaseReturnValue(i8* [[T5]]) +// CHECK-NEXT: ret i8* [[T6]] + +// CHECK: define internal void @"\01-[WeakPropertyTest setPROP:]" +// CHECK: [[SELF:%.*]] = alloca [[WPT:%.*]]*, +// CHECK-NEXT: [[CMD:%.*]] = alloca i8*, +// CHECK-NEXT: [[PROP:%.*]] = alloca i8*, +// CHECK-NEXT: store [[WPT]]* {{%.*}}, [[WPT]]** [[SELF]] +// CHECK-NEXT: store i8* {{%.*}}, i8** [[CMD]] +// CHECK-NEXT: store i8* {{%.*}}, i8** [[PROP]] +// CHECK-NEXT: [[V:%.*]] = load i8** [[PROP]] +// CHECK-NEXT: [[T0:%.*]] = load [[WPT]]** [[SELF]] +// CHECK-NEXT: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_WeakPropertyTest.PROP" +// CHECK-NEXT: [[T2:%.*]] = bitcast [[WPT]]* [[T0]] to i8* +// CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 [[T1]] +// CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i8** +// CHECK-NEXT: call i8* @objc_storeWeak(i8** [[T4]], i8* [[V]]) +// CHECK-NEXT: ret void + +// CHECK: define internal void @"\01-[WeakPropertyTest .cxx_destruct]" +// CHECK: [[SELF:%.*]] = alloca [[WPT:%.*]]*, +// CHECK-NEXT: [[CMD:%.*]] = alloca i8*, +// CHECK-NEXT: store [[WPT]]* {{%.*}}, [[WPT]]** [[SELF]] +// CHECK-NEXT: store i8* {{%.*}}, i8** [[CMD]] +// CHECK-NEXT: [[T0:%.*]] = load [[WPT]]** [[SELF]] +// CHECK-NEXT: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_WeakPropertyTest.PROP" +// CHECK-NEXT: [[T2:%.*]] = bitcast [[WPT]]* [[T0]] to i8* +// CHECK-NEXT: [[T3:%.*]] = getelementptr inbounds i8* [[T2]], i64 [[T1]] +// CHECK-NEXT: [[T4:%.*]] = bitcast i8* [[T3]] to i8** +// CHECK-NEXT: call void @objc_destroyWeak(i8** [[T4]]) +// CHECK-NEXT: ret void |