From dba53a8c9d4ece0bf44acbf5fce871f2e754d97d Mon Sep 17 00:00:00 2001
From: Michael Gottesman <mgottesman@apple.com>
Date: Tue, 14 May 2013 00:08:09 +0000
Subject: [PATCH] [objc-arc-opts] Added debug statements when we set and unset
 whether a pointer is known positive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181745 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/ObjCARC/ObjCARCOpts.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
index 2932af10c27..5db4797aebb 100644
--- a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
+++ b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
@@ -508,10 +508,12 @@ namespace {
                  Seq(S_None) {}
 
     void SetKnownPositiveRefCount() {
+      DEBUG(dbgs() << "Setting Known Positive.\n");
       KnownPositiveRefCount = true;
     }
 
     void ClearKnownPositiveRefCount() {
+      DEBUG(dbgs() << "Clearing Known Positive.\n");
       KnownPositiveRefCount = false;
     }