Updated test0 of retain-not-declared.ll to reflect the fact that...

Updated test0 of retain-not-declared.ll to reflect the fact that objc-arc-expand runs before objc-arc/objc-arc-contract.

Specifically, objc-arc-expand will make sure that the
objc_retainAutoreleasedReturnValue, objc_autoreleaseReturnValue, and ret
will all have %call as an argument.

llvm-svn: 178382

llvm/test/Transforms/ObjCARC/retain-not-declared.ll

@@ -21,8 +21,8 @@ define i8* @test0(i8* %p) {
 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.