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| author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
|---|---|---|
| committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
| commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
| tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CodeGenObjC/objc-arc-container-subscripting.m | |
| parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) | |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/CodeGenObjC/objc-arc-container-subscripting.m')
| -rw-r--r-- | clang/test/CodeGenObjC/objc-arc-container-subscripting.m | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjC/objc-arc-container-subscripting.m b/clang/test/CodeGenObjC/objc-arc-container-subscripting.m new file mode 100644 index 0000000..8924916 --- /dev/null +++ b/clang/test/CodeGenObjC/objc-arc-container-subscripting.m @@ -0,0 +1,21 @@ +// RUN: %clang_cc1 -fobjc-arc -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s + +@interface NSMutableArray +- (id)objectAtIndexedSubscript:(int)index; +- (void)setObject:(id)object atIndexedSubscript:(int)index; +@end + +id func() { + NSMutableArray *array; + array[3] = 0; + return array[3]; +} + +// CHECK: [[call:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend +// CHECK: [[SIX:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[call]]) nounwind +// CHECK: [[ARRAY:%.*]] = load %0** +// CHECK: [[ARRAY_CASTED:%.*]] = bitcast{{.*}}[[ARRAY]] to i8* +// CHECK: call void @objc_release(i8* [[ARRAY_CASTED]]) +// CHECK: [[EIGHT:%.*]] = call i8* @objc_autoreleaseReturnValue(i8* [[SIX]]) nounwind +// CHECK: ret i8* [[EIGHT]] + |