1 files changed, 7 insertions, 7 deletions

diff --git a/lib/Transforms/Utils/Local.cpp b/lib/Transforms/Utils/Local.cpp
index abd73eb5c9..b3fc3dd6bb 100644
--- a/lib/Transforms/Utils/Local.cpp
+++ b/lib/Transforms/Utils/Local.cpp
@@ -161,7 +161,7 @@ bool llvm::ConstantFoldTerminator(BasicBlock *BB, bool DeleteDeadConditions,
       // Otherwise, check to see if the switch only branches to one destination.
       // We do this by reseting "TheOnlyDest" to null when we find two non-equal
       // destinations.
-      if (i.getCaseSuccessor() != TheOnlyDest) TheOnlyDest = 0;
+      if (i.getCaseSuccessor() != TheOnlyDest) TheOnlyDest = nullptr;
     }
 
     if (CI && !TheOnlyDest) {
@@ -182,7 +182,7 @@ bool llvm::ConstantFoldTerminator(BasicBlock *BB, bool DeleteDeadConditions,
         // Found case matching a constant operand?
         BasicBlock *Succ = SI->getSuccessor(i);
         if (Succ == TheOnlyDest)
-          TheOnlyDest = 0;  // Don't modify the first branch to TheOnlyDest
+          TheOnlyDest = nullptr; // Don't modify the first branch to TheOnlyDest
         else
           Succ->removePredecessor(BB);
       }
@@ -235,7 +235,7 @@ bool llvm::ConstantFoldTerminator(BasicBlock *BB, bool DeleteDeadConditions,
 
       for (unsigned i = 0, e = IBI->getNumDestinations(); i != e; ++i) {
         if (IBI->getDestination(i) == TheOnlyDest)
-          TheOnlyDest = 0;
+          TheOnlyDest = nullptr;
         else
           IBI->getDestination(i)->removePredecessor(IBI->getParent());
       }
@@ -333,7 +333,7 @@ llvm::RecursivelyDeleteTriviallyDeadInstructions(Value *V,
     // dead as we go.
     for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i) {
       Value *OpV = I->getOperand(i);
-      I->setOperand(i, 0);
+      I->setOperand(i, nullptr);
 
       if (!OpV->use_empty()) continue;
 
@@ -983,10 +983,10 @@ bool llvm::ConvertDebugDeclareToDebugValue(DbgDeclareInst *DDI,
   if (LdStHasDebugValue(DIVar, SI))
     return true;
 
-  Instruction *DbgVal = NULL;
+  Instruction *DbgVal = nullptr;
   // If an argument is zero extended then use argument directly. The ZExt
   // may be zapped by an optimization pass in future.
-  Argument *ExtendedArg = NULL;
+  Argument *ExtendedArg = nullptr;
   if (ZExtInst *ZExt = dyn_cast<ZExtInst>(SI->getOperand(0)))
     ExtendedArg = dyn_cast<Argument>(ZExt->getOperand(0));
   if (SExtInst *SExt = dyn_cast<SExtInst>(SI->getOperand(0)))
@@ -1078,7 +1078,7 @@ DbgDeclareInst *llvm::FindAllocaDbgDeclare(Value *V) {
       if (DbgDeclareInst *DDI = dyn_cast<DbgDeclareInst>(U))
         return DDI;
 
-  return 0;
+  return nullptr;
 }
 
 bool llvm::replaceDbgDeclareForAlloca(AllocaInst *AI, Value *NewAllocaAddress,