26 lines
541 B
LLVM
26 lines
541 B
LLVM
|
; RUN: %clang_cc1 -triple x86_64-apple-darwin10 -Os -emit-llvm -fobjc-arc -o - %s | FileCheck %s
|
||
|
|
|
||
|
|
declare ptr @llvm.objc.retain(ptr)
|
||
|
|
declare void @llvm.objc.release(ptr)
|
||
|
|
|
||
|
|
; CHECK-LABEL: define void @test(
|
||
|
|
; CHECK-NOT: @objc_
|
||
|
|
; CHECK: }
|
||
|
|
define void @test(ptr %x, ptr %p) nounwind {
|
||
|
|
entry:
|
||
|
|
br label %loop
|
||
|
|
|
||
|
|
loop:
|
||
|
|
call ptr @llvm.objc.retain(ptr %x)
|
||
|
|
%q = load i1, ptr %p
|
||
|
|
br i1 %q, label %loop.more, label %exit
|
||
|
|
|
||
|
|
loop.more:
|
||
|
|
call void @llvm.objc.release(ptr %x)
|
||
|
|
br label %loop
|
||
|
|
|
||
|
|
exit:
|
||
|
|
call void @llvm.objc.release(ptr %x)
|
||
|
|
ret void
|
||
|
|
}
|