[C++11] Use 'nullptr'. CodeGen edition.

llvm-svn: 209272

1 files changed, 10 insertions, 10 deletions

diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
index 14cad8bc117..d10db5a6839 100644
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -71,11 +71,11 @@ static RValue PerformReturnAdjustment(CodeGenFunction &CGF,
                                       const ThunkInfo &Thunk) {
   // Emit the return adjustment.
   bool NullCheckValue = !ResultType->isReferenceType();
-  
-  llvm::BasicBlock *AdjustNull = 0;
-  llvm::BasicBlock *AdjustNotNull = 0;
-  llvm::BasicBlock *AdjustEnd = 0;
-  
+
+  llvm::BasicBlock *AdjustNull = nullptr;
+  llvm::BasicBlock *AdjustNotNull = nullptr;
+  llvm::BasicBlock *AdjustEnd = nullptr;
+
   llvm::Value *ReturnValue = RV.getScalarVal();
 
   if (NullCheckValue) {
@@ -159,7 +159,7 @@ void CodeGenFunction::GenerateVarArgsThunk(
   // with "this".
   llvm::Value *ThisPtr = &*AI;
   llvm::BasicBlock *EntryBB = Fn->begin();
-  llvm::Instruction *ThisStore = 0;
+  llvm::Instruction *ThisStore = nullptr;
   for (llvm::BasicBlock::iterator I = EntryBB->begin(), E = EntryBB->end();
        I != E; I++) {
     if (isa<llvm::StoreInst>(I) && I->getOperand(0) == ThisPtr) {
@@ -446,13 +446,13 @@ CodeGenVTables::CreateVTableInitializer(const CXXRecordDecl *RD,
   llvm::Constant *RTTI = CGM.GetAddrOfRTTIDescriptor(ClassType);
   
   unsigned NextVTableThunkIndex = 0;
-  
-  llvm::Constant *PureVirtualFn = 0, *DeletedVirtualFn = 0;
+
+  llvm::Constant *PureVirtualFn = nullptr, *DeletedVirtualFn = nullptr;
 
   for (unsigned I = 0; I != NumComponents; ++I) {
     VTableComponent Component = Components[I];
 
-    llvm::Constant *Init = 0;
+    llvm::Constant *Init = nullptr;
 
     switch (Component.getKind()) {
     case VTableComponent::CK_VCallOffset:
@@ -617,7 +617,7 @@ CodeGenModule::getVTableLinkage(const CXXRecordDecl *RD) {
   if (const CXXMethodDecl *keyFunction = Context.getCurrentKeyFunction(RD)) {
     // If this class has a key function, use that to determine the
     // linkage of the vtable.
-    const FunctionDecl *def = 0;
+    const FunctionDecl *def = nullptr;
     if (keyFunction->hasBody(def))
       keyFunction = cast<CXXMethodDecl>(def);