xref: /llvm-project/clang/test/CodeGenObjC/arc.ll (revision 9466b49171dc4b21f56a48594fc82b1e52f5358a) 
1; RUN: %clang_cc1 -triple x86_64-apple-darwin10 -Os -emit-llvm -fobjc-arc -o - %s | FileCheck %s
2
3declare ptr @llvm.objc.retain(ptr)
4declare void @llvm.objc.release(ptr)
5
6; CHECK-LABEL: define void @test(
7; CHECK-NOT: @objc_
8; CHECK: }
9define void @test(ptr %x, ptr %p) nounwind {
10entry:
11  br label %loop
12
13loop:
14  call ptr @llvm.objc.retain(ptr %x)
15  %q = load i1, ptr %p
16  br i1 %q, label %loop.more, label %exit
17
18loop.more:
19  call void @llvm.objc.release(ptr %x)
20  br label %loop
21
22exit:
23  call void @llvm.objc.release(ptr %x)
24  ret void
25}
26