Specifically, objc-arc-expand will make sure that the
objc_retainAutoreleasedReturnValue, objc_autoreleaseReturnValue, and ret
will all have %call as an argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178382
91177308-0d34-0410-b5e6-
96231b3b80d8
entry:
%call = tail call i8* @objc_unretainedObject(i8* %p)
%0 = tail call i8* @objc_retainAutoreleasedReturnValue(i8* %call) nounwind
- %1 = tail call i8* @objc_autoreleaseReturnValue(i8* %0) nounwind
- ret i8* %1
+ %1 = tail call i8* @objc_autoreleaseReturnValue(i8* %call) nounwind
+ ret i8* %call
}
; Properly create the @objc_retain declaration when it doesn't already exist.