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

llvm-svn: 209272

1 files changed, 6 insertions, 5 deletions

diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 0df8cad5cce..f5d23726a9c 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -899,7 +899,7 @@ void ItaniumCXXABI::addImplicitStructorParams(CodeGenFunction &CGF,
     // FIXME: avoid the fake decl
     QualType T = Context.getPointerType(Context.VoidPtrTy);
     ImplicitParamDecl *VTTDecl
-      = ImplicitParamDecl::Create(Context, 0, MD->getLocation(),
+      = ImplicitParamDecl::Create(Context, nullptr, MD->getLocation(),
                                   &Context.Idents.get("vtt"), T);
     Params.insert(Params.begin() + 1, VTTDecl);
     getStructorImplicitParamDecl(CGF) = VTTDecl;
@@ -951,7 +951,7 @@ void ItaniumCXXABI::EmitDestructorCall(CodeGenFunction &CGF,
   llvm::Value *VTT = CGF.GetVTTParameter(GD, ForVirtualBase, Delegating);
   QualType VTTTy = getContext().getPointerType(getContext().VoidPtrTy);
 
-  llvm::Value *Callee = 0;
+  llvm::Value *Callee = nullptr;
   if (getContext().getLangOpts().AppleKext)
     Callee = CGF.BuildAppleKextVirtualDestructorCall(DD, Type, DD->getParent());
 
@@ -960,7 +960,7 @@ void ItaniumCXXABI::EmitDestructorCall(CodeGenFunction &CGF,
 
   // FIXME: Provide a source location here.
   CGF.EmitCXXMemberCall(DD, SourceLocation(), Callee, ReturnValueSlot(), This,
-                        VTT, VTTTy, 0, 0);
+                        VTT, VTTTy, nullptr, nullptr);
 }
 
 void ItaniumCXXABI::emitVTableDefinitions(CodeGenVTables &CGVT,
@@ -1100,7 +1100,8 @@ void ItaniumCXXABI::EmitVirtualDestructorCall(CodeGenFunction &CGF,
       getVirtualFunctionPointer(CGF, GlobalDecl(Dtor, DtorType), This, Ty);
 
   CGF.EmitCXXMemberCall(Dtor, CallLoc, Callee, ReturnValueSlot(), This,
-                        /*ImplicitParam=*/0, QualType(), 0, 0);
+                        /*ImplicitParam=*/nullptr, QualType(), nullptr,
+                        nullptr);
 }
 
 void ItaniumCXXABI::emitVirtualInheritanceTables(const CXXRecordDecl *RD) {
@@ -1622,7 +1623,7 @@ void ItaniumCXXABI::EmitThreadLocalInitFuncs(
     // If we have a definition for the variable, emit the initialization
     // function as an alias to the global Init function (if any). Otherwise,
     // produce a declaration of the initialization function.
-    llvm::GlobalValue *Init = 0;
+    llvm::GlobalValue *Init = nullptr;
     bool InitIsInitFunc = false;
     if (VD->hasDefinition()) {
       InitIsInitFunc = true;