| ; RUN: opt -objc-arc-contract -S < %s | FileCheck -check-prefix=ENABLE %s |
| ; RUN: opt -objc-arc-contract -arc-contract-max-bb-size=3 -S < %s | FileCheck -check-prefix=DISABLE %s |
| |
| @g0 = common global i8* null, align 8 |
| |
| ; ENABLE: store i8* %2, i8** @g0 |
| ; DISABLE: store i8* %1, i8** @g0 |
| |
| define void @foo0() { |
| %1 = tail call i8* @foo1() |
| %2 = tail call i8* @llvm.objc.retainAutoreleasedReturnValue(i8* %1) |
| store i8* %1, i8** @g0, align 8 |
| ret void |
| } |
| |
| declare i8* @foo1() |
| declare i8* @llvm.objc.retainAutoreleasedReturnValue(i8*) |