Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f

1 files changed, 5 insertions, 4 deletions

diff --git a/lib/Transforms/ObjCARC/ObjCARCContract.cpp b/lib/Transforms/ObjCARC/ObjCARCContract.cpp
index 3da5a0e6d2..f48d53d11b 100644
--- a/lib/Transforms/ObjCARC/ObjCARCContract.cpp
+++ b/lib/Transforms/ObjCARC/ObjCARCContract.cpp
@@ -26,7 +26,6 @@
 // TODO: ObjCARCContract could insert PHI nodes when uses aren't
 // dominated by single calls.
 
-#define DEBUG_TYPE "objc-arc-contract"
 #include "ObjCARC.h"
 #include "ARCRuntimeEntryPoints.h"
 #include "DependencyAnalysis.h"
@@ -40,6 +39,8 @@
 using namespace llvm;
 using namespace llvm::objcarc;
 
+#define DEBUG_TYPE "objc-arc-contract"
+
 STATISTIC(NumPeeps,       "Number of calls peephole-optimized");
 STATISTIC(NumStoreStrongs, "Number objc_storeStrong calls formed");
 
@@ -157,7 +158,7 @@ ObjCARCContract::ContractAutorelease(Function &F, Instruction *Autorelease,
 
   // Check that there are no instructions between the retain and the autorelease
   // (such as an autorelease_pop) which may change the count.
-  CallInst *Retain = 0;
+  CallInst *Retain = nullptr;
   if (Class == IC_AutoreleaseRV)
     FindDependencies(RetainAutoreleaseRVDep, Arg,
                      Autorelease->getParent(), Autorelease,
@@ -218,7 +219,7 @@ void ObjCARCContract::ContractRelease(Instruction *Release,
   BasicBlock::iterator I = Load, End = BB->end();
   ++I;
   AliasAnalysis::Location Loc = AA->getLocation(Load);
-  StoreInst *Store = 0;
+  StoreInst *Store = nullptr;
   bool SawRelease = false;
   for (; !Store || !SawRelease; ++I) {
     if (I == End)
@@ -300,7 +301,7 @@ bool ObjCARCContract::doInitialization(Module &M) {
   EP.Initialize(&M);
 
   // Initialize RetainRVMarker.
-  RetainRVMarker = 0;
+  RetainRVMarker = nullptr;
   if (NamedMDNode *NMD =
         M.getNamedMetadata("clang.arc.retainAutoreleasedReturnValueMarker"))
     if (NMD->getNumOperands() == 1) {