xref: /llvm-project/clang/test/CodeGenObjCXX/refence-assign-write-barrier.mm (revision 0f1c1be1968076d6f96f8a7bcc4a15cf195ecd97) 
1// RUN: %clang_cc1 -fobjc-gc -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -emit-llvm -o - %s | FileCheck %s
2
3@interface NSArray
4- (NSArray*) retain;
5- (void) release;
6@end
7
8void NSAssignArray(NSArray*& target, NSArray* newValue)
9{
10        if (target == newValue)
11                return;
12
13        NSArray* oldValue = target;
14
15        target = [newValue retain];
16
17        [oldValue release];
18}
19// CHECK: {{call.* @objc_assign_strongCast}}
20