summaryrefslogtreecommitdiff
path: root/clang/test/CodeGenObjC/objc-arc-container-subscripting.m
diff options
context:
space:
mode:
Diffstat (limited to 'clang/test/CodeGenObjC/objc-arc-container-subscripting.m')
-rw-r--r--clang/test/CodeGenObjC/objc-arc-container-subscripting.m21
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]]
+