1 files changed, 6 insertions, 0 deletions
diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index 325a7657e6..aa392b0860 100644
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -648,6 +648,10 @@ public:
     return getPersistentSummary(Summ);
   }
 
+  const RetainSummary *getDoNothingSummary() {
+    return getPersistentSummary(RetEffect::MakeNoRet(), DoNothing, DoNothing);
+  }
+  
   const RetainSummary *getDefaultSummary() {
     return getPersistentSummary(RetEffect::MakeNoRet(),
                                 DoNothing, MayEscape);
@@ -997,6 +1001,8 @@ RetainSummaryManager::getSummary(const FunctionDecl *FD,
       // libdispatch finalizers.
       ScratchArgs = AF.add(ScratchArgs, 1, StopTracking);
       S = getPersistentSummary(RetEffect::MakeNoRet(), DoNothing, DoNothing);
+    } else if (FName.startswith("NSLog")) {
+      S = getDoNothingSummary();
     } else if (FName.startswith("NS") &&
                 (FName.find("Insert") != StringRef::npos)) {
       // Whitelist NSXXInsertXX, for example NSMapInsertIfAbsent, since they can