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

llvm-svn: 209272

1 files changed, 5 insertions, 5 deletions

diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 9b5b9f59ab9..2d08c22c51d 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -466,7 +466,7 @@ void BackendConsumer::DiagnosticHandlerImpl(const DiagnosticInfo &DI) {
 #undef ComputeDiagID
 
 CodeGenAction::CodeGenAction(unsigned _Act, LLVMContext *_VMContext)
-  : Act(_Act), LinkModule(0),
+  : Act(_Act), LinkModule(nullptr),
     VMContext(_VMContext ? _VMContext : new LLVMContext),
     OwnsVMContext(!_VMContext) {}
 
@@ -509,7 +509,7 @@ static raw_ostream *GetOutputStream(CompilerInstance &CI,
   case Backend_EmitBC:
     return CI.createDefaultOutputFile(true, InFile, "bc");
   case Backend_EmitNothing:
-    return 0;
+    return nullptr;
   case Backend_EmitMCNull:
   case Backend_EmitObj:
     return CI.createDefaultOutputFile(true, InFile, "o");
@@ -523,7 +523,7 @@ ASTConsumer *CodeGenAction::CreateASTConsumer(CompilerInstance &CI,
   BackendAction BA = static_cast<BackendAction>(Act);
   std::unique_ptr<raw_ostream> OS(GetOutputStream(CI, InFile, BA));
   if (BA != Backend_EmitNothing && !OS)
-    return 0;
+    return nullptr;
 
   llvm::Module *LinkModuleToUse = LinkModule;
 
@@ -538,7 +538,7 @@ ASTConsumer *CodeGenAction::CreateASTConsumer(CompilerInstance &CI,
     if (!BCBuf) {
       CI.getDiagnostics().Report(diag::err_cannot_open_file)
         << LinkBCFile << ErrorStr;
-      return 0;
+      return nullptr;
     }
 
     ErrorOr<llvm::Module *> ModuleOrErr =
@@ -546,7 +546,7 @@ ASTConsumer *CodeGenAction::CreateASTConsumer(CompilerInstance &CI,
     if (error_code EC = ModuleOrErr.getError()) {
       CI.getDiagnostics().Report(diag::err_cannot_open_file)
         << LinkBCFile << EC.message();
-      return 0;
+      return nullptr;
     }
     LinkModuleToUse = ModuleOrErr.get();
   }