r213307 - unique_ptr-ify ownership of ASTConsumers

David Blaikie dblaikie at gmail.com
Thu Jul 17 13:40:37 PDT 2014


Author: dblaikie
Date: Thu Jul 17 15:40:36 2014
New Revision: 213307

URL: http://llvm.org/viewvc/llvm-project?rev=213307&view=rev
Log:
unique_ptr-ify ownership of ASTConsumers

(after fixing a bug in MultiplexConsumer I noticed the ownership of the
nested consumers was implemented with raw pointers - so this fixes
that... and follows the source back to its origin pushing unique_ptr
ownership up through there too)

Modified:
    cfe/trunk/examples/PrintFunctionNames/PrintFunctionNames.cpp
    cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h
    cfe/trunk/include/clang/ASTMatchers/ASTMatchFinder.h
    cfe/trunk/include/clang/CodeGen/CodeGenAction.h
    cfe/trunk/include/clang/Frontend/ASTConsumers.h
    cfe/trunk/include/clang/Frontend/CompilerInstance.h
    cfe/trunk/include/clang/Frontend/FrontendAction.h
    cfe/trunk/include/clang/Frontend/FrontendActions.h
    cfe/trunk/include/clang/Frontend/MultiplexConsumer.h
    cfe/trunk/include/clang/Rewrite/Frontend/ASTConsumers.h
    cfe/trunk/include/clang/Rewrite/Frontend/FrontendActions.h
    cfe/trunk/include/clang/StaticAnalyzer/Frontend/AnalysisConsumer.h
    cfe/trunk/include/clang/StaticAnalyzer/Frontend/FrontendActions.h
    cfe/trunk/include/clang/Tooling/Tooling.h
    cfe/trunk/lib/ARCMigrate/ARCMT.cpp
    cfe/trunk/lib/ARCMigrate/ObjCMT.cpp
    cfe/trunk/lib/ASTMatchers/ASTMatchFinder.cpp
    cfe/trunk/lib/CodeGen/CodeGenAction.cpp
    cfe/trunk/lib/Frontend/ASTConsumers.cpp
    cfe/trunk/lib/Frontend/ASTMerge.cpp
    cfe/trunk/lib/Frontend/ASTUnit.cpp
    cfe/trunk/lib/Frontend/ChainedIncludesSource.cpp
    cfe/trunk/lib/Frontend/CompilerInstance.cpp
    cfe/trunk/lib/Frontend/FrontendAction.cpp
    cfe/trunk/lib/Frontend/FrontendActions.cpp
    cfe/trunk/lib/Frontend/MultiplexConsumer.cpp
    cfe/trunk/lib/Frontend/Rewrite/FrontendActions.cpp
    cfe/trunk/lib/Frontend/Rewrite/HTMLPrint.cpp
    cfe/trunk/lib/Frontend/Rewrite/RewriteModernObjC.cpp
    cfe/trunk/lib/Frontend/Rewrite/RewriteObjC.cpp
    cfe/trunk/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
    cfe/trunk/lib/StaticAnalyzer/Frontend/FrontendActions.cpp
    cfe/trunk/tools/clang-check/ClangCheck.cpp
    cfe/trunk/tools/libclang/Indexing.cpp
    cfe/trunk/unittests/AST/EvaluateAsRValueTest.cpp
    cfe/trunk/unittests/AST/ExternalASTSourceTest.cpp
    cfe/trunk/unittests/AST/NamedDeclPrinterTest.cpp
    cfe/trunk/unittests/Frontend/FrontendActionTest.cpp
    cfe/trunk/unittests/Sema/ExternalSemaSourceTest.cpp
    cfe/trunk/unittests/Tooling/RefactoringTest.cpp
    cfe/trunk/unittests/Tooling/TestVisitor.h
    cfe/trunk/unittests/Tooling/ToolingTest.cpp

Modified: cfe/trunk/examples/PrintFunctionNames/PrintFunctionNames.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/examples/PrintFunctionNames/PrintFunctionNames.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/examples/PrintFunctionNames/PrintFunctionNames.cpp (original)
+++ cfe/trunk/examples/PrintFunctionNames/PrintFunctionNames.cpp Thu Jul 17 15:40:36 2014
@@ -36,8 +36,9 @@ public:
 
 class PrintFunctionNamesAction : public PluginASTAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI, llvm::StringRef) {
-    return new PrintFunctionsConsumer();
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 llvm::StringRef) {
+    return llvm::make_unique<PrintFunctionsConsumer>();
   }
 
   bool ParseArgs(const CompilerInstance &CI,

Modified: cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h (original)
+++ cfe/trunk/include/clang/ARCMigrate/ARCMTActions.h Thu Jul 17 15:40:36 2014
@@ -37,8 +37,8 @@ class MigrateSourceAction : public ASTFr
   FileRemapper Remapper;
 protected:
   bool BeginInvocation(CompilerInstance &CI) override;
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class MigrateAction : public WrapperFrontendAction {
@@ -65,8 +65,8 @@ public:
                     unsigned migrateAction);
 
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
   bool BeginInvocation(CompilerInstance &CI) override;
 };
 

Modified: cfe/trunk/include/clang/ASTMatchers/ASTMatchFinder.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/ASTMatchers/ASTMatchFinder.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/ASTMatchers/ASTMatchFinder.h (original)
+++ cfe/trunk/include/clang/ASTMatchers/ASTMatchFinder.h Thu Jul 17 15:40:36 2014
@@ -148,7 +148,7 @@ public:
                          MatchCallback *Action);
 
   /// \brief Creates a clang ASTConsumer that finds all matches.
-  clang::ASTConsumer *newASTConsumer();
+  std::unique_ptr<clang::ASTConsumer> newASTConsumer();
 
   /// \brief Calls the registered callbacks on all matches on the given \p Node.
   ///

Modified: cfe/trunk/include/clang/CodeGen/CodeGenAction.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/CodeGen/CodeGenAction.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/CodeGen/CodeGenAction.h (original)
+++ cfe/trunk/include/clang/CodeGen/CodeGenAction.h Thu Jul 17 15:40:36 2014
@@ -37,8 +37,8 @@ protected:
 
   bool hasIRSupport() const override;
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
   void ExecuteAction() override;
 

Modified: cfe/trunk/include/clang/Frontend/ASTConsumers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/ASTConsumers.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/ASTConsumers.h (original)
+++ cfe/trunk/include/clang/Frontend/ASTConsumers.h Thu Jul 17 15:40:36 2014
@@ -16,6 +16,8 @@
 
 #include "clang/Basic/LLVM.h"
 
+#include <memory>
+
 namespace clang {
 
 class ASTConsumer;
@@ -30,24 +32,26 @@ class TargetOptions;
 // original C code.  The output is intended to be in a format such that
 // clang could re-parse the output back into the same AST, but the
 // implementation is still incomplete.
-ASTConsumer *CreateASTPrinter(raw_ostream *OS, StringRef FilterString);
+std::unique_ptr<ASTConsumer> CreateASTPrinter(raw_ostream *OS,
+                                              StringRef FilterString);
 
 // AST dumper: dumps the raw AST in human-readable form to stderr; this is
 // intended for debugging.
-ASTConsumer *CreateASTDumper(StringRef FilterString, bool DumpLookups = false);
+std::unique_ptr<ASTConsumer> CreateASTDumper(StringRef FilterString,
+                                             bool DumpLookups = false);
 
 // AST Decl node lister: prints qualified names of all filterable AST Decl
 // nodes.
-ASTConsumer *CreateASTDeclNodeLister();
+std::unique_ptr<ASTConsumer> CreateASTDeclNodeLister();
 
 // Graphical AST viewer: for each function definition, creates a graph of
 // the AST and displays it with the graph viewer "dotty".  Also outputs
 // function declarations to stderr.
-ASTConsumer *CreateASTViewer();
+std::unique_ptr<ASTConsumer> CreateASTViewer();
 
 // DeclContext printer: prints out the DeclContext tree in human-readable form
 // to stderr; this is intended for debugging.
-ASTConsumer *CreateDeclContextPrinter();
+std::unique_ptr<ASTConsumer> CreateDeclContextPrinter();
 
 } // end clang namespace
 

Modified: cfe/trunk/include/clang/Frontend/CompilerInstance.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/CompilerInstance.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/CompilerInstance.h (original)
+++ cfe/trunk/include/clang/Frontend/CompilerInstance.h Thu Jul 17 15:40:36 2014
@@ -14,6 +14,7 @@
 #include "clang/Basic/SourceManager.h"
 #include "clang/Frontend/CompilerInvocation.h"
 #include "clang/Frontend/Utils.h"
+#include "clang/AST/ASTConsumer.h"
 #include "clang/Lex/ModuleLoader.h"
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
@@ -443,11 +444,11 @@ public:
 
   /// takeASTConsumer - Remove the current AST consumer and give ownership to
   /// the caller.
-  ASTConsumer *takeASTConsumer() { return Consumer.release(); }
+  std::unique_ptr<ASTConsumer> takeASTConsumer() { return std::move(Consumer); }
 
   /// setASTConsumer - Replace the current AST consumer; the compiler instance
   /// takes ownership of \p Value.
-  void setASTConsumer(ASTConsumer *Value);
+  void setASTConsumer(std::unique_ptr<ASTConsumer> Value);
 
   /// }
   /// @name Semantic analysis

Modified: cfe/trunk/include/clang/Frontend/FrontendAction.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/FrontendAction.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/FrontendAction.h (original)
+++ cfe/trunk/include/clang/Frontend/FrontendAction.h Thu Jul 17 15:40:36 2014
@@ -41,8 +41,8 @@ class FrontendAction {
   friend class WrapperFrontendAction;
 
 private:
-  ASTConsumer* CreateWrappedASTConsumer(CompilerInstance &CI,
-                                        StringRef InFile);
+  std::unique_ptr<ASTConsumer> CreateWrappedASTConsumer(CompilerInstance &CI,
+                                                        StringRef InFile);
 
 protected:
   /// @name Implementation Action Interface
@@ -61,8 +61,8 @@ protected:
   /// getCurrentFile().
   ///
   /// \return The new AST consumer, or null on failure.
-  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                         StringRef InFile) = 0;
+  virtual std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                         StringRef InFile) = 0;
 
   /// \brief Callback before starting processing a single input, giving the
   /// opportunity to modify the CompilerInvocation or do some other action
@@ -227,11 +227,10 @@ public:
 
 class PluginASTAction : public ASTFrontendAction {
   virtual void anchor();
-protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override = 0;
-
 public:
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override = 0;
+
   /// \brief Parse the given plugin command line arguments.
   ///
   /// \param CI - The compiler instance, for use in reporting diagnostics.
@@ -247,8 +246,8 @@ class PreprocessorFrontendAction : publi
 protected:
   /// \brief Provide a default implementation which returns aborts;
   /// this method should never be called by FrontendAction clients.
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
 public:
   bool usesPreprocessorOnly() const override { return true; }
@@ -264,8 +263,8 @@ class WrapperFrontendAction : public Fro
   std::unique_ptr<FrontendAction> WrappedAction;
 
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
   bool BeginInvocation(CompilerInstance &CI) override;
   bool BeginSourceFileAction(CompilerInstance &CI, StringRef Filename) override;
   void ExecuteAction() override;

Modified: cfe/trunk/include/clang/Frontend/FrontendActions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/FrontendActions.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/FrontendActions.h (original)
+++ cfe/trunk/include/clang/Frontend/FrontendActions.h Thu Jul 17 15:40:36 2014
@@ -26,8 +26,8 @@ class FileEntry;
 class InitOnlyAction : public FrontendAction {
   void ExecuteAction() override;
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
 public:
   // Don't claim to only use the preprocessor, we want to follow the AST path,
@@ -41,38 +41,38 @@ public:
 
 class ASTPrintAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class ASTDumpAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class ASTDeclListAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class ASTViewAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class DeclContextPrintAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class GeneratePCHAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
   TranslationUnitKind getTranslationUnitKind() override {
     return TU_Prefix;
@@ -98,8 +98,8 @@ class GenerateModuleAction : public ASTF
   bool IsSystem;
   
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
   TranslationUnitKind getTranslationUnitKind() override {
     return TU_Module;
@@ -128,8 +128,8 @@ public:
 
 class SyntaxOnlyAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                         StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
 public:
   bool hasCodeCompletionSupport() const override { return true; }
@@ -139,8 +139,8 @@ public:
 /// basic debugging and discovery.
 class DumpModuleInfoAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
   void ExecuteAction() override;
 
 public:
@@ -152,8 +152,8 @@ public:
 
 class VerifyPCHAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
   void ExecuteAction() override;
 
@@ -177,8 +177,8 @@ class ASTMergeAction : public FrontendAc
   std::vector<std::string> ASTFiles;
 
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
   bool BeginSourceFileAction(CompilerInstance &CI,
                              StringRef Filename) override;
@@ -200,7 +200,8 @@ public:
 class PrintPreambleAction : public FrontendAction {
 protected:
   void ExecuteAction() override;
-  ASTConsumer *CreateASTConsumer(CompilerInstance &, StringRef) override {
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &,
+                                                 StringRef) override {
     return nullptr;
   }
 

Modified: cfe/trunk/include/clang/Frontend/MultiplexConsumer.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Frontend/MultiplexConsumer.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Frontend/MultiplexConsumer.h (original)
+++ cfe/trunk/include/clang/Frontend/MultiplexConsumer.h Thu Jul 17 15:40:36 2014
@@ -29,7 +29,7 @@ class MultiplexASTDeserializationListene
 class MultiplexConsumer : public SemaConsumer {
 public:
   // Takes ownership of the pointers in C.
-  MultiplexConsumer(ArrayRef<ASTConsumer*> C);
+  MultiplexConsumer(std::vector<std::unique_ptr<ASTConsumer>> C);
   ~MultiplexConsumer();
 
   // ASTConsumer
@@ -59,7 +59,7 @@ public:
   void ForgetSema() override;
 
 private:
-  std::vector<ASTConsumer*> Consumers;  // Owns these.
+  std::vector<std::unique_ptr<ASTConsumer>> Consumers; // Owns these.
   std::unique_ptr<MultiplexASTMutationListener> MutationListener;
   std::unique_ptr<MultiplexASTDeserializationListener> DeserializationListener;
 };

Modified: cfe/trunk/include/clang/Rewrite/Frontend/ASTConsumers.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Rewrite/Frontend/ASTConsumers.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Rewrite/Frontend/ASTConsumers.h (original)
+++ cfe/trunk/include/clang/Rewrite/Frontend/ASTConsumers.h Thu Jul 17 15:40:36 2014
@@ -15,6 +15,8 @@
 #define REWRITE_ASTCONSUMERS_H
 
 #include "clang/Basic/LLVM.h"
+
+#include <memory>
 #include <string>
 
 namespace clang {
@@ -26,23 +28,21 @@ class Preprocessor;
 
 // ObjC rewriter: attempts to rewrite ObjC constructs into pure C code.
 // This is considered experimental, and only works with Apple's ObjC runtime.
-ASTConsumer *CreateObjCRewriter(const std::string &InFile,
-                                raw_ostream *OS,
-                                DiagnosticsEngine &Diags,
-                                const LangOptions &LOpts,
-                                bool SilenceRewriteMacroWarning);
-ASTConsumer *CreateModernObjCRewriter(const std::string &InFile,
-                                raw_ostream *OS,
-                                DiagnosticsEngine &Diags,
-                                const LangOptions &LOpts,
-                                bool SilenceRewriteMacroWarning,
-                                bool LineInfo);
+std::unique_ptr<ASTConsumer>
+CreateObjCRewriter(const std::string &InFile, raw_ostream *OS,
+                   DiagnosticsEngine &Diags, const LangOptions &LOpts,
+                   bool SilenceRewriteMacroWarning);
+std::unique_ptr<ASTConsumer>
+CreateModernObjCRewriter(const std::string &InFile, raw_ostream *OS,
+                         DiagnosticsEngine &Diags, const LangOptions &LOpts,
+                         bool SilenceRewriteMacroWarning, bool LineInfo);
 
 /// CreateHTMLPrinter - Create an AST consumer which rewrites source code to
 /// HTML with syntax highlighting suitable for viewing in a web-browser.
-ASTConsumer *CreateHTMLPrinter(raw_ostream *OS, Preprocessor &PP,
-                               bool SyntaxHighlight = true,
-                               bool HighlightMacros = true);
+std::unique_ptr<ASTConsumer> CreateHTMLPrinter(raw_ostream *OS,
+                                               Preprocessor &PP,
+                                               bool SyntaxHighlight = true,
+                                               bool HighlightMacros = true);
 
 } // end clang namespace
 

Modified: cfe/trunk/include/clang/Rewrite/Frontend/FrontendActions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Rewrite/Frontend/FrontendActions.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Rewrite/Frontend/FrontendActions.h (original)
+++ cfe/trunk/include/clang/Rewrite/Frontend/FrontendActions.h Thu Jul 17 15:40:36 2014
@@ -22,8 +22,8 @@ class FixItOptions;
 
 class HTMLPrintAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class FixItAction : public ASTFrontendAction {
@@ -31,8 +31,8 @@ protected:
   std::unique_ptr<FixItRewriter> Rewriter;
   std::unique_ptr<FixItOptions> FixItOpts;
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 
   bool BeginSourceFileAction(CompilerInstance &CI,
                              StringRef Filename) override;
@@ -59,8 +59,8 @@ protected:
 
 class RewriteObjCAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 class RewriteMacrosAction : public PreprocessorFrontendAction {

Modified: cfe/trunk/include/clang/StaticAnalyzer/Frontend/AnalysisConsumer.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/StaticAnalyzer/Frontend/AnalysisConsumer.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Frontend/AnalysisConsumer.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Frontend/AnalysisConsumer.h Thu Jul 17 15:40:36 2014
@@ -37,10 +37,9 @@ public:
 /// CreateAnalysisConsumer - Creates an ASTConsumer to run various code
 /// analysis passes.  (The set of analyses run is controlled by command-line
 /// options.)
-AnalysisASTConsumer *CreateAnalysisConsumer(const Preprocessor &pp,
-                                            const std::string &output,
-                                            AnalyzerOptionsRef opts,
-                                            ArrayRef<std::string> plugins);
+std::unique_ptr<AnalysisASTConsumer>
+CreateAnalysisConsumer(const Preprocessor &pp, const std::string &output,
+                       AnalyzerOptionsRef opts, ArrayRef<std::string> plugins);
 
 } // end GR namespace
 

Modified: cfe/trunk/include/clang/StaticAnalyzer/Frontend/FrontendActions.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/StaticAnalyzer/Frontend/FrontendActions.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Frontend/FrontendActions.h (original)
+++ cfe/trunk/include/clang/StaticAnalyzer/Frontend/FrontendActions.h Thu Jul 17 15:40:36 2014
@@ -22,8 +22,8 @@ namespace ento {
 
 class AnalysisAction : public ASTFrontendAction {
 protected:
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
 };
 
 void printCheckerHelp(raw_ostream &OS, ArrayRef<std::string> plugins);

Modified: cfe/trunk/include/clang/Tooling/Tooling.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Tooling/Tooling.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/include/clang/Tooling/Tooling.h (original)
+++ cfe/trunk/include/clang/Tooling/Tooling.h Thu Jul 17 15:40:36 2014
@@ -30,6 +30,7 @@
 #ifndef LLVM_CLANG_TOOLING_TOOLING_H
 #define LLVM_CLANG_TOOLING_TOOLING_H
 
+#include "clang/AST/ASTConsumer.h"
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/LLVM.h"
@@ -335,8 +336,8 @@ inline std::unique_ptr<FrontendActionFac
                              SourceFileCallbacks *Callbacks)
         : ConsumerFactory(ConsumerFactory), Callbacks(Callbacks) {}
 
-      clang::ASTConsumer *CreateASTConsumer(clang::CompilerInstance &,
-                                            StringRef) override {
+      std::unique_ptr<clang::ASTConsumer>
+      CreateASTConsumer(clang::CompilerInstance &, StringRef) override {
         return ConsumerFactory->newASTConsumer();
       }
 

Modified: cfe/trunk/lib/ARCMigrate/ARCMT.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ARCMigrate/ARCMT.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/ARCMigrate/ARCMT.cpp (original)
+++ cfe/trunk/lib/ARCMigrate/ARCMT.cpp Thu Jul 17 15:40:36 2014
@@ -446,11 +446,11 @@ public:
   ARCMTMacroTrackerAction(std::vector<SourceLocation> &ARCMTMacroLocs)
     : ARCMTMacroLocs(ARCMTMacroLocs) { }
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override {
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override {
     CI.getPreprocessor().addPPCallbacks(
                               new ARCMTMacroTrackerPPCallbacks(ARCMTMacroLocs));
-    return new ASTConsumer();
+    return llvm::make_unique<ASTConsumer>();
   }
 };
 

Modified: cfe/trunk/lib/ARCMigrate/ObjCMT.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ARCMigrate/ObjCMT.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/ARCMigrate/ObjCMT.cpp (original)
+++ cfe/trunk/lib/ARCMigrate/ObjCMT.cpp Thu Jul 17 15:40:36 2014
@@ -185,23 +185,17 @@ ObjCMigrateAction::ObjCMigrateAction(Fro
     MigrateDir = "."; // user current directory if none is given.
 }
 
-ASTConsumer *ObjCMigrateAction::CreateASTConsumer(CompilerInstance &CI,
-                                                  StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+ObjCMigrateAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   PPConditionalDirectiveRecord *
     PPRec = new PPConditionalDirectiveRecord(CompInst->getSourceManager());
   CompInst->getPreprocessor().addPPCallbacks(PPRec);
-  ASTConsumer *
-    WrappedConsumer = WrapperFrontendAction::CreateASTConsumer(CI, InFile);
-  ASTConsumer *MTConsumer = new ObjCMigrateASTConsumer(MigrateDir,
-                                                       ObjCMigAction,
-                                                       Remapper,
-                                                    CompInst->getFileManager(),
-                                                       PPRec,
-                                                       CompInst->getPreprocessor(),
-                                                       false,
-                                                       ArrayRef<std::string>());
-  ASTConsumer *Consumers[] = { MTConsumer, WrappedConsumer };
-  return new MultiplexConsumer(Consumers);
+  std::vector<std::unique_ptr<ASTConsumer>> Consumers;
+  Consumers.push_back(WrapperFrontendAction::CreateASTConsumer(CI, InFile));
+  Consumers.push_back(llvm::make_unique<ObjCMigrateASTConsumer>(
+      MigrateDir, ObjCMigAction, Remapper, CompInst->getFileManager(), PPRec,
+      CompInst->getPreprocessor(), false, ArrayRef<std::string>()));
+  return llvm::make_unique<MultiplexConsumer>(std::move(Consumers));
 }
 
 bool ObjCMigrateAction::BeginInvocation(CompilerInstance &CI) {
@@ -1865,8 +1859,8 @@ static std::vector<std::string> getWhite
   return Filenames;
 }
 
-ASTConsumer *MigrateSourceAction::CreateASTConsumer(CompilerInstance &CI,
-                                                  StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+MigrateSourceAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   PPConditionalDirectiveRecord *
     PPRec = new PPConditionalDirectiveRecord(CI.getSourceManager());
   unsigned ObjCMTAction = CI.getFrontendOpts().ObjCMTAction;
@@ -1883,14 +1877,10 @@ ASTConsumer *MigrateSourceAction::Create
   CI.getPreprocessor().addPPCallbacks(PPRec);
   std::vector<std::string> WhiteList =
     getWhiteListFilenames(CI.getFrontendOpts().ObjCMTWhiteListPath);
-  return new ObjCMigrateASTConsumer(CI.getFrontendOpts().OutputFile,
-                                    ObjCMTAction,
-                                    Remapper,
-                                    CI.getFileManager(),
-                                    PPRec,
-                                    CI.getPreprocessor(),
-                                    /*isOutputFile=*/true,
-                                    WhiteList);
+  return llvm::make_unique<ObjCMigrateASTConsumer>(
+      CI.getFrontendOpts().OutputFile, ObjCMTAction, Remapper,
+      CI.getFileManager(), PPRec, CI.getPreprocessor(),
+      /*isOutputFile=*/true, WhiteList);
 }
 
 namespace {

Modified: cfe/trunk/lib/ASTMatchers/ASTMatchFinder.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ASTMatchers/ASTMatchFinder.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/ASTMatchers/ASTMatchFinder.cpp (original)
+++ cfe/trunk/lib/ASTMatchers/ASTMatchFinder.cpp Thu Jul 17 15:40:36 2014
@@ -823,8 +823,8 @@ bool MatchFinder::addDynamicMatcher(cons
   return false;
 }
 
-ASTConsumer *MatchFinder::newASTConsumer() {
-  return new internal::MatchASTConsumer(this, ParsingDone);
+std::unique_ptr<ASTConsumer> MatchFinder::newASTConsumer() {
+  return llvm::make_unique<internal::MatchASTConsumer>(this, ParsingDone);
 }
 
 void MatchFinder::match(const clang::ast_type_traits::DynTypedNode &Node,

Modified: cfe/trunk/lib/CodeGen/CodeGenAction.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenAction.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenAction.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenAction.cpp Thu Jul 17 15:40:36 2014
@@ -590,8 +590,8 @@ static raw_ostream *GetOutputStream(Comp
   llvm_unreachable("Invalid action!");
 }
 
-ASTConsumer *CodeGenAction::CreateASTConsumer(CompilerInstance &CI,
-                                              StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+CodeGenAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   BackendAction BA = static_cast<BackendAction>(Act);
   std::unique_ptr<raw_ostream> OS(GetOutputStream(CI, InFile, BA));
   if (BA != Backend_EmitNothing && !OS)
@@ -623,11 +623,12 @@ ASTConsumer *CodeGenAction::CreateASTCon
     LinkModuleToUse = ModuleOrErr.get();
   }
 
-  BEConsumer = new BackendConsumer(BA, CI.getDiagnostics(), CI.getCodeGenOpts(),
-                                   CI.getTargetOpts(), CI.getLangOpts(),
-                                   CI.getFrontendOpts().ShowTimers, InFile,
-                                   LinkModuleToUse, OS.release(), *VMContext);
-  return BEConsumer;
+  auto Result = llvm::make_unique<BackendConsumer>(
+      BA, CI.getDiagnostics(), CI.getCodeGenOpts(), CI.getTargetOpts(),
+      CI.getLangOpts(), (bool)CI.getFrontendOpts().ShowTimers, InFile,
+      LinkModuleToUse, OS.release(), *VMContext);
+  BEConsumer = Result.get();
+  return std::move(Result);
 }
 
 void CodeGenAction::ExecuteAction() {

Modified: cfe/trunk/lib/Frontend/ASTConsumers.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ASTConsumers.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ASTConsumers.cpp (original)
+++ cfe/trunk/lib/Frontend/ASTConsumers.cpp Thu Jul 17 15:40:36 2014
@@ -118,17 +118,19 @@ namespace {
   };
 } // end anonymous namespace
 
-ASTConsumer *clang::CreateASTPrinter(raw_ostream *Out,
-                                     StringRef FilterString) {
-  return new ASTPrinter(Out, /*Dump=*/ false, FilterString);
+std::unique_ptr<ASTConsumer> clang::CreateASTPrinter(raw_ostream *Out,
+                                                     StringRef FilterString) {
+  return llvm::make_unique<ASTPrinter>(Out, /*Dump=*/false, FilterString);
 }
 
-ASTConsumer *clang::CreateASTDumper(StringRef FilterString, bool DumpLookups) {
-  return new ASTPrinter(nullptr, /*Dump=*/true, FilterString, DumpLookups);
+std::unique_ptr<ASTConsumer> clang::CreateASTDumper(StringRef FilterString,
+                                                    bool DumpLookups) {
+  return llvm::make_unique<ASTPrinter>(nullptr, /*Dump=*/true, FilterString,
+                                       DumpLookups);
 }
 
-ASTConsumer *clang::CreateASTDeclNodeLister() {
-  return new ASTDeclNodeLister(nullptr);
+std::unique_ptr<ASTConsumer> clang::CreateASTDeclNodeLister() {
+  return llvm::make_unique<ASTDeclNodeLister>(nullptr);
 }
 
 //===----------------------------------------------------------------------===//
@@ -164,8 +166,9 @@ void ASTViewer::HandleTopLevelSingleDecl
   }
 }
 
-
-ASTConsumer *clang::CreateASTViewer() { return new ASTViewer(); }
+std::unique_ptr<ASTConsumer> clang::CreateASTViewer() {
+  return llvm::make_unique<ASTViewer>();
+}
 
 //===----------------------------------------------------------------------===//
 /// DeclContextPrinter - Decl and DeclContext Visualization
@@ -475,6 +478,6 @@ void DeclContextPrinter::PrintDeclContex
     }
   }
 }
-ASTConsumer *clang::CreateDeclContextPrinter() {
-  return new DeclContextPrinter();
+std::unique_ptr<ASTConsumer> clang::CreateDeclContextPrinter() {
+  return llvm::make_unique<DeclContextPrinter>();
 }

Modified: cfe/trunk/lib/Frontend/ASTMerge.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ASTMerge.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ASTMerge.cpp (original)
+++ cfe/trunk/lib/Frontend/ASTMerge.cpp Thu Jul 17 15:40:36 2014
@@ -16,8 +16,8 @@
 
 using namespace clang;
 
-ASTConsumer *ASTMergeAction::CreateASTConsumer(CompilerInstance &CI,
-                                               StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+ASTMergeAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   return AdaptedAction->CreateASTConsumer(CI, InFile);
 }
 

Modified: cfe/trunk/lib/Frontend/ASTUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ASTUnit.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ASTUnit.cpp (original)
+++ cfe/trunk/lib/Frontend/ASTUnit.cpp Thu Jul 17 15:40:36 2014
@@ -891,12 +891,12 @@ class TopLevelDeclTrackerAction : public
 public:
   ASTUnit &Unit;
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override {
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override {
     CI.getPreprocessor().addPPCallbacks(
      new MacroDefinitionTrackerPPCallbacks(Unit.getCurrentTopLevelHashValue()));
-    return new TopLevelDeclTrackerConsumer(Unit, 
-                                           Unit.getCurrentTopLevelHashValue());
+    return llvm::make_unique<TopLevelDeclTrackerConsumer>(
+        Unit, Unit.getCurrentTopLevelHashValue());
   }
 
 public:
@@ -916,8 +916,8 @@ public:
   explicit PrecompilePreambleAction(ASTUnit &Unit)
       : Unit(Unit), HasEmittedPreamblePCH(false) {}
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override;
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override;
   bool hasEmittedPreamblePCH() const { return HasEmittedPreamblePCH; }
   void setHasEmittedPreamblePCH() { HasEmittedPreamblePCH = true; }
   bool shouldEraseOutputFiles() override { return !hasEmittedPreamblePCH(); }
@@ -979,8 +979,9 @@ public:
 
 }
 
-ASTConsumer *PrecompilePreambleAction::CreateASTConsumer(CompilerInstance &CI,
-                                                         StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+PrecompilePreambleAction::CreateASTConsumer(CompilerInstance &CI,
+                                            StringRef InFile) {
   std::string Sysroot;
   std::string OutputFile;
   raw_ostream *OS = nullptr;
@@ -993,8 +994,8 @@ ASTConsumer *PrecompilePreambleAction::C
 
   CI.getPreprocessor().addPPCallbacks(new MacroDefinitionTrackerPPCallbacks(
       Unit.getCurrentTopLevelHashValue()));
-  return new PrecompilePreambleConsumer(Unit, this, CI.getPreprocessor(),
-                                        Sysroot, OS);
+  return llvm::make_unique<PrecompilePreambleConsumer>(
+      Unit, this, CI.getPreprocessor(), Sysroot, OS);
 }
 
 static bool isNonDriverDiag(const StoredDiagnostic &StoredDiag) {
@@ -1689,7 +1690,7 @@ void ASTUnit::transferASTDataFromCompile
   assert(CI.hasInvocation() && "missing invocation");
   LangOpts = CI.getInvocation().LangOpts;
   TheSema.reset(CI.takeSema());
-  Consumer.reset(CI.takeASTConsumer());
+  Consumer = CI.takeASTConsumer();
   if (CI.hasASTContext())
     Ctx = &CI.getASTContext();
   if (CI.hasPreprocessor())
@@ -1863,12 +1864,13 @@ ASTUnit *ASTUnit::LoadFromCompilerInvoca
   if (Persistent && !TrackerAct) {
     Clang->getPreprocessor().addPPCallbacks(
      new MacroDefinitionTrackerPPCallbacks(AST->getCurrentTopLevelHashValue()));
-    std::vector<ASTConsumer*> Consumers;
+    std::vector<std::unique_ptr<ASTConsumer>> Consumers;
     if (Clang->hasASTConsumer())
       Consumers.push_back(Clang->takeASTConsumer());
-    Consumers.push_back(new TopLevelDeclTrackerConsumer(*AST,
-                                           AST->getCurrentTopLevelHashValue()));
-    Clang->setASTConsumer(new MultiplexConsumer(Consumers));
+    Consumers.push_back(llvm::make_unique<TopLevelDeclTrackerConsumer>(
+        *AST, AST->getCurrentTopLevelHashValue()));
+    Clang->setASTConsumer(
+        llvm::make_unique<MultiplexConsumer>(std::move(Consumers)));
   }
   if (!Act->Execute()) {
     AST->transferASTDataFromCompilerInstance(*Clang);

Modified: cfe/trunk/lib/Frontend/ChainedIncludesSource.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/ChainedIncludesSource.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/ChainedIncludesSource.cpp (original)
+++ cfe/trunk/lib/Frontend/ChainedIncludesSource.cpp Thu Jul 17 15:40:36 2014
@@ -158,12 +158,12 @@ IntrusiveRefCntPtr<ExternalSemaSource> c
 
     SmallVector<char, 256> serialAST;
     llvm::raw_svector_ostream OS(serialAST);
-    std::unique_ptr<ASTConsumer> consumer;
-    consumer.reset(new PCHGenerator(Clang->getPreprocessor(), "-", nullptr,
-                                    /*isysroot=*/"", &OS));
+    auto consumer =
+        llvm::make_unique<PCHGenerator>(Clang->getPreprocessor(), "-", nullptr,
+                                        /*isysroot=*/"", &OS);
     Clang->getASTContext().setASTMutationListener(
                                             consumer->GetASTMutationListener());
-    Clang->setASTConsumer(consumer.release());
+    Clang->setASTConsumer(std::move(consumer));
     Clang->createSema(TU_Prefix, nullptr);
 
     if (firstInclude) {

Modified: cfe/trunk/lib/Frontend/CompilerInstance.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInstance.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInstance.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInstance.cpp Thu Jul 17 15:40:36 2014
@@ -101,8 +101,8 @@ void CompilerInstance::setSema(Sema *S)
   TheSema.reset(S);
 }
 
-void CompilerInstance::setASTConsumer(ASTConsumer *Value) {
-  Consumer.reset(Value);
+void CompilerInstance::setASTConsumer(std::unique_ptr<ASTConsumer> Value) {
+  Consumer = std::move(Value);
 }
 
 void CompilerInstance::setCodeCompletionConsumer(CodeCompleteConsumer *Value) {

Modified: cfe/trunk/lib/Frontend/FrontendAction.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/FrontendAction.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/FrontendAction.cpp (original)
+++ cfe/trunk/lib/Frontend/FrontendAction.cpp Thu Jul 17 15:40:36 2014
@@ -134,9 +134,10 @@ void FrontendAction::setCurrentInput(con
   CurrentASTUnit.reset(AST);
 }
 
-ASTConsumer* FrontendAction::CreateWrappedASTConsumer(CompilerInstance &CI,
-                                                      StringRef InFile) {
-  ASTConsumer* Consumer = CreateASTConsumer(CI, InFile);
+std::unique_ptr<ASTConsumer>
+FrontendAction::CreateWrappedASTConsumer(CompilerInstance &CI,
+                                         StringRef InFile) {
+  std::unique_ptr<ASTConsumer> Consumer = CreateASTConsumer(CI, InFile);
   if (!Consumer)
     return nullptr;
 
@@ -145,7 +146,8 @@ ASTConsumer* FrontendAction::CreateWrapp
 
   // Make sure the non-plugin consumer is first, so that plugins can't
   // modifiy the AST.
-  std::vector<ASTConsumer*> Consumers(1, Consumer);
+  std::vector<std::unique_ptr<ASTConsumer>> Consumers;
+  Consumers.push_back(std::move(Consumer));
 
   for (size_t i = 0, e = CI.getFrontendOpts().AddPluginActions.size();
        i != e; ++i) { 
@@ -155,16 +157,15 @@ ASTConsumer* FrontendAction::CreateWrapp
         it = FrontendPluginRegistry::begin(),
         ie = FrontendPluginRegistry::end();
         it != ie; ++it) {
-      if (it->getName() == CI.getFrontendOpts().AddPluginActions[i]) {
-        std::unique_ptr<PluginASTAction> P(it->instantiate());
-        FrontendAction* c = P.get();
-        if (P->ParseArgs(CI, CI.getFrontendOpts().AddPluginArgs[i]))
-          Consumers.push_back(c->CreateASTConsumer(CI, InFile));
-      }
+      if (it->getName() != CI.getFrontendOpts().AddPluginActions[i])
+        continue;
+      std::unique_ptr<PluginASTAction> P = it->instantiate();
+      if (P->ParseArgs(CI, CI.getFrontendOpts().AddPluginArgs[i]))
+        Consumers.push_back(P->CreateASTConsumer(CI, InFile));
     }
   }
 
-  return new MultiplexConsumer(Consumers);
+  return llvm::make_unique<MultiplexConsumer>(std::move(Consumers));
 }
 
 bool FrontendAction::BeginSourceFile(CompilerInstance &CI,
@@ -307,8 +308,8 @@ bool FrontendAction::BeginSourceFile(Com
   if (!usesPreprocessorOnly()) {
     CI.createASTContext();
 
-    std::unique_ptr<ASTConsumer> Consumer(
-        CreateWrappedASTConsumer(CI, InputFile));
+    std::unique_ptr<ASTConsumer> Consumer =
+        CreateWrappedASTConsumer(CI, InputFile);
     if (!Consumer)
       goto failure;
 
@@ -349,7 +350,7 @@ bool FrontendAction::BeginSourceFile(Com
         goto failure;
     }
 
-    CI.setASTConsumer(Consumer.release());
+    CI.setASTConsumer(std::move(Consumer));
     if (!CI.hasASTConsumer())
       goto failure;
   }
@@ -444,7 +445,7 @@ void FrontendAction::EndSourceFile() {
       CI.resetAndLeakSema();
       CI.resetAndLeakASTContext();
     }
-    BuryPointer(CI.takeASTConsumer());
+    BuryPointer(CI.takeASTConsumer().get());
   } else {
     if (!isCurrentFileAST()) {
       CI.setSema(nullptr);
@@ -516,14 +517,15 @@ void ASTFrontendAction::ExecuteAction()
 
 void PluginASTAction::anchor() { }
 
-ASTConsumer *
+std::unique_ptr<ASTConsumer>
 PreprocessorFrontendAction::CreateASTConsumer(CompilerInstance &CI,
                                               StringRef InFile) {
   llvm_unreachable("Invalid CreateASTConsumer on preprocessor action!");
 }
 
-ASTConsumer *WrapperFrontendAction::CreateASTConsumer(CompilerInstance &CI,
-                                                      StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+WrapperFrontendAction::CreateASTConsumer(CompilerInstance &CI,
+                                         StringRef InFile) {
   return WrappedAction->CreateASTConsumer(CI, InFile);
 }
 bool WrapperFrontendAction::BeginInvocation(CompilerInstance &CI) {

Modified: cfe/trunk/lib/Frontend/FrontendActions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/FrontendActions.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/FrontendActions.cpp (original)
+++ cfe/trunk/lib/Frontend/FrontendActions.cpp Thu Jul 17 15:40:36 2014
@@ -33,9 +33,9 @@ using namespace clang;
 // Custom Actions
 //===----------------------------------------------------------------------===//
 
-ASTConsumer *InitOnlyAction::CreateASTConsumer(CompilerInstance &CI,
-                                               StringRef InFile) {
-  return new ASTConsumer();
+std::unique_ptr<ASTConsumer>
+InitOnlyAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
+  return llvm::make_unique<ASTConsumer>();
 }
 
 void InitOnlyAction::ExecuteAction() {
@@ -45,36 +45,37 @@ void InitOnlyAction::ExecuteAction() {
 // AST Consumer Actions
 //===----------------------------------------------------------------------===//
 
-ASTConsumer *ASTPrintAction::CreateASTConsumer(CompilerInstance &CI,
-                                               StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+ASTPrintAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   if (raw_ostream *OS = CI.createDefaultOutputFile(false, InFile))
     return CreateASTPrinter(OS, CI.getFrontendOpts().ASTDumpFilter);
   return nullptr;
 }
 
-ASTConsumer *ASTDumpAction::CreateASTConsumer(CompilerInstance &CI,
-                                              StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+ASTDumpAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   return CreateASTDumper(CI.getFrontendOpts().ASTDumpFilter,
                          CI.getFrontendOpts().ASTDumpLookups);
 }
 
-ASTConsumer *ASTDeclListAction::CreateASTConsumer(CompilerInstance &CI,
-                                                  StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+ASTDeclListAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   return CreateASTDeclNodeLister();
 }
 
-ASTConsumer *ASTViewAction::CreateASTConsumer(CompilerInstance &CI,
-                                              StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+ASTViewAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   return CreateASTViewer();
 }
 
-ASTConsumer *DeclContextPrintAction::CreateASTConsumer(CompilerInstance &CI,
-                                                       StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+DeclContextPrintAction::CreateASTConsumer(CompilerInstance &CI,
+                                          StringRef InFile) {
   return CreateDeclContextPrinter();
 }
 
-ASTConsumer *GeneratePCHAction::CreateASTConsumer(CompilerInstance &CI,
-                                                  StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+GeneratePCHAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   std::string Sysroot;
   std::string OutputFile;
   raw_ostream *OS = nullptr;
@@ -83,8 +84,8 @@ ASTConsumer *GeneratePCHAction::CreateAS
 
   if (!CI.getFrontendOpts().RelocatablePCH)
     Sysroot.clear();
-  return new PCHGenerator(CI.getPreprocessor(), OutputFile, nullptr, Sysroot,
-                          OS);
+  return llvm::make_unique<PCHGenerator>(CI.getPreprocessor(), OutputFile,
+                                         nullptr, Sysroot, OS);
 }
 
 bool GeneratePCHAction::ComputeASTConsumerArguments(CompilerInstance &CI,
@@ -111,16 +112,17 @@ bool GeneratePCHAction::ComputeASTConsum
   return false;
 }
 
-ASTConsumer *GenerateModuleAction::CreateASTConsumer(CompilerInstance &CI,
-                                                     StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+GenerateModuleAction::CreateASTConsumer(CompilerInstance &CI,
+                                        StringRef InFile) {
   std::string Sysroot;
   std::string OutputFile;
   raw_ostream *OS = nullptr;
   if (ComputeASTConsumerArguments(CI, InFile, Sysroot, OutputFile, OS))
     return nullptr;
 
-  return new PCHGenerator(CI.getPreprocessor(), OutputFile, Module, 
-                          Sysroot, OS);
+  return llvm::make_unique<PCHGenerator>(CI.getPreprocessor(), OutputFile,
+                                         Module, Sysroot, OS);
 }
 
 static SmallVectorImpl<char> &
@@ -363,19 +365,20 @@ bool GenerateModuleAction::ComputeASTCon
   return false;
 }
 
-ASTConsumer *SyntaxOnlyAction::CreateASTConsumer(CompilerInstance &CI,
-                                                 StringRef InFile) {
-  return new ASTConsumer();
+std::unique_ptr<ASTConsumer>
+SyntaxOnlyAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
+  return llvm::make_unique<ASTConsumer>();
 }
 
-ASTConsumer *DumpModuleInfoAction::CreateASTConsumer(CompilerInstance &CI,
-                                                     StringRef InFile) {
-  return new ASTConsumer();
+std::unique_ptr<ASTConsumer>
+DumpModuleInfoAction::CreateASTConsumer(CompilerInstance &CI,
+                                        StringRef InFile) {
+  return llvm::make_unique<ASTConsumer>();
 }
 
-ASTConsumer *VerifyPCHAction::CreateASTConsumer(CompilerInstance &CI,
-                                                StringRef InFile) {
-  return new ASTConsumer();
+std::unique_ptr<ASTConsumer>
+VerifyPCHAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
+  return llvm::make_unique<ASTConsumer>();
 }
 
 void VerifyPCHAction::ExecuteAction() {

Modified: cfe/trunk/lib/Frontend/MultiplexConsumer.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/MultiplexConsumer.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/MultiplexConsumer.cpp (original)
+++ cfe/trunk/lib/Frontend/MultiplexConsumer.cpp Thu Jul 17 15:40:36 2014
@@ -183,118 +183,113 @@ void MultiplexASTMutationListener::Decla
 
 }  // end namespace clang
 
-MultiplexConsumer::MultiplexConsumer(ArrayRef<ASTConsumer *> C)
-    : Consumers(C.begin(), C.end()), MutationListener(),
-      DeserializationListener() {
+MultiplexConsumer::MultiplexConsumer(
+    std::vector<std::unique_ptr<ASTConsumer>> C)
+    : Consumers(std::move(C)), MutationListener(), DeserializationListener() {
   // Collect the mutation listeners and deserialization listeners of all
   // children, and create a multiplex listener each if so.
   std::vector<ASTMutationListener*> mutationListeners;
   std::vector<ASTDeserializationListener*> serializationListeners;
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i) {
-    ASTMutationListener* mutationListener =
-        Consumers[i]->GetASTMutationListener();
-    if (mutationListener)
+  for (auto &Consumer : Consumers) {
+    if (auto *mutationListener = Consumer->GetASTMutationListener())
       mutationListeners.push_back(mutationListener);
-    ASTDeserializationListener* serializationListener =
-        Consumers[i]->GetASTDeserializationListener();
-    if (serializationListener)
+    if (auto *serializationListener = Consumer->GetASTDeserializationListener())
       serializationListeners.push_back(serializationListener);
   }
-  if (mutationListeners.size()) {
-    MutationListener.reset(new MultiplexASTMutationListener(mutationListeners));
+  if (!mutationListeners.empty()) {
+    MutationListener =
+        llvm::make_unique<MultiplexASTMutationListener>(mutationListeners);
   }
-  if (serializationListeners.size()) {
-    DeserializationListener.reset(
-        new MultiplexASTDeserializationListener(serializationListeners));
+  if (!serializationListeners.empty()) {
+    DeserializationListener =
+        llvm::make_unique<MultiplexASTDeserializationListener>(
+            serializationListeners);
   }
 }
 
-MultiplexConsumer::~MultiplexConsumer() {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    delete Consumers[i];
-}
+MultiplexConsumer::~MultiplexConsumer() {}
 
 void MultiplexConsumer::Initialize(ASTContext &Context) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->Initialize(Context);
+  for (auto &Consumer : Consumers)
+    Consumer->Initialize(Context);
 }
 
 bool MultiplexConsumer::HandleTopLevelDecl(DeclGroupRef D) {
   bool Continue = true;
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Continue = Continue && Consumers[i]->HandleTopLevelDecl(D);
+  for (auto &Consumer : Consumers)
+    Continue = Continue && Consumer->HandleTopLevelDecl(D);
   return Continue;
 }
 
 void MultiplexConsumer::HandleInlineMethodDefinition(CXXMethodDecl *D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleInlineMethodDefinition(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleInlineMethodDefinition(D);
 }
 
-void  MultiplexConsumer::HandleCXXStaticMemberVarInstantiation(VarDecl *VD) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleCXXStaticMemberVarInstantiation(VD);
+void MultiplexConsumer::HandleCXXStaticMemberVarInstantiation(VarDecl *VD) {
+  for (auto &Consumer : Consumers)
+    Consumer->HandleCXXStaticMemberVarInstantiation(VD);
 }
 
 void MultiplexConsumer::HandleInterestingDecl(DeclGroupRef D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleInterestingDecl(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleInterestingDecl(D);
 }
 
 void MultiplexConsumer::HandleTranslationUnit(ASTContext &Ctx) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleTranslationUnit(Ctx);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleTranslationUnit(Ctx);
 }
 
 void MultiplexConsumer::HandleTagDeclDefinition(TagDecl *D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleTagDeclDefinition(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleTagDeclDefinition(D);
 }
 
 void MultiplexConsumer::HandleTagDeclRequiredDefinition(const TagDecl *D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleTagDeclRequiredDefinition(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleTagDeclRequiredDefinition(D);
 }
 
 void MultiplexConsumer::HandleCXXImplicitFunctionInstantiation(FunctionDecl *D){
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleCXXImplicitFunctionInstantiation(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleCXXImplicitFunctionInstantiation(D);
 }
 
 void MultiplexConsumer::HandleTopLevelDeclInObjCContainer(DeclGroupRef D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleTopLevelDeclInObjCContainer(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleTopLevelDeclInObjCContainer(D);
 }
 
 void MultiplexConsumer::HandleImplicitImportDecl(ImportDecl *D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleImplicitImportDecl(D);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleImplicitImportDecl(D);
 }
 
 void MultiplexConsumer::HandleLinkerOptionPragma(llvm::StringRef Opts) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleLinkerOptionPragma(Opts);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleLinkerOptionPragma(Opts);
 }
 
 void MultiplexConsumer::HandleDetectMismatch(llvm::StringRef Name, llvm::StringRef Value) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleDetectMismatch(Name, Value);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleDetectMismatch(Name, Value);
 }
 
 void MultiplexConsumer::HandleDependentLibrary(llvm::StringRef Lib) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleDependentLibrary(Lib);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleDependentLibrary(Lib);
 }
 
 void MultiplexConsumer::CompleteTentativeDefinition(VarDecl *D) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->CompleteTentativeDefinition(D);
+  for (auto &Consumer : Consumers)
+    Consumer->CompleteTentativeDefinition(D);
 }
 
 void MultiplexConsumer::HandleVTable(
     CXXRecordDecl *RD, bool DefinitionRequired) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->HandleVTable(RD, DefinitionRequired);
+  for (auto &Consumer : Consumers)
+    Consumer->HandleVTable(RD, DefinitionRequired);
 }
 
 ASTMutationListener *MultiplexConsumer::GetASTMutationListener() {
@@ -306,18 +301,18 @@ ASTDeserializationListener *MultiplexCon
 }
 
 void MultiplexConsumer::PrintStats() {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    Consumers[i]->PrintStats();
+  for (auto &Consumer : Consumers)
+    Consumer->PrintStats();
 }
 
 void MultiplexConsumer::InitializeSema(Sema &S) {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    if (SemaConsumer *SC = dyn_cast<SemaConsumer>(Consumers[i]))
+  for (auto &Consumer : Consumers)
+    if (SemaConsumer *SC = dyn_cast<SemaConsumer>(Consumer.get()))
       SC->InitializeSema(S);
 }
 
 void MultiplexConsumer::ForgetSema() {
-  for (size_t i = 0, e = Consumers.size(); i != e; ++i)
-    if (SemaConsumer *SC = dyn_cast<SemaConsumer>(Consumers[i]))
+  for (auto &Consumer : Consumers)
+    if (SemaConsumer *SC = dyn_cast<SemaConsumer>(Consumer.get()))
       SC->ForgetSema();
 }

Modified: cfe/trunk/lib/Frontend/Rewrite/FrontendActions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/Rewrite/FrontendActions.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/Rewrite/FrontendActions.cpp (original)
+++ cfe/trunk/lib/Frontend/Rewrite/FrontendActions.cpp Thu Jul 17 15:40:36 2014
@@ -30,8 +30,8 @@ using namespace clang;
 // AST Consumer Actions
 //===----------------------------------------------------------------------===//
 
-ASTConsumer *HTMLPrintAction::CreateASTConsumer(CompilerInstance &CI,
-                                                StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+HTMLPrintAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   if (raw_ostream *OS = CI.createDefaultOutputFile(false, InFile))
     return CreateHTMLPrinter(OS, CI.getPreprocessor());
   return nullptr;
@@ -40,9 +40,9 @@ ASTConsumer *HTMLPrintAction::CreateASTC
 FixItAction::FixItAction() {}
 FixItAction::~FixItAction() {}
 
-ASTConsumer *FixItAction::CreateASTConsumer(CompilerInstance &CI,
-                                            StringRef InFile) {
-  return new ASTConsumer();
+std::unique_ptr<ASTConsumer>
+FixItAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
+  return llvm::make_unique<ASTConsumer>();
 }
 
 namespace {
@@ -148,8 +148,8 @@ bool FixItRecompile::BeginInvocation(Com
 
 #ifdef CLANG_ENABLE_OBJC_REWRITER
 
-ASTConsumer *RewriteObjCAction::CreateASTConsumer(CompilerInstance &CI,
-                                                  StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+RewriteObjCAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   if (raw_ostream *OS = CI.createDefaultOutputFile(false, InFile, "cpp")) {
     if (CI.getLangOpts().ObjCRuntime.isNonFragile())
       return CreateModernObjCRewriter(InFile, OS,

Modified: cfe/trunk/lib/Frontend/Rewrite/HTMLPrint.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/Rewrite/HTMLPrint.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/Rewrite/HTMLPrint.cpp (original)
+++ cfe/trunk/lib/Frontend/Rewrite/HTMLPrint.cpp Thu Jul 17 15:40:36 2014
@@ -47,11 +47,12 @@ namespace {
   };
 }
 
-ASTConsumer* clang::CreateHTMLPrinter(raw_ostream *OS,
-                                      Preprocessor &PP,
-                                      bool SyntaxHighlight,
-                                      bool HighlightMacros) {
-  return new HTMLPrinter(OS, PP, SyntaxHighlight, HighlightMacros);
+std::unique_ptr<ASTConsumer> clang::CreateHTMLPrinter(raw_ostream *OS,
+                                                      Preprocessor &PP,
+                                                      bool SyntaxHighlight,
+                                                      bool HighlightMacros) {
+  return llvm::make_unique<HTMLPrinter>(OS, PP, SyntaxHighlight,
+                                        HighlightMacros);
 }
 
 void HTMLPrinter::Initialize(ASTContext &context) {

Modified: cfe/trunk/lib/Frontend/Rewrite/RewriteModernObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/Rewrite/RewriteModernObjC.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/Rewrite/RewriteModernObjC.cpp (original)
+++ cfe/trunk/lib/Frontend/Rewrite/RewriteModernObjC.cpp Thu Jul 17 15:40:36 2014
@@ -675,14 +675,11 @@ RewriteModernObjC::RewriteModernObjC(std
                "for @try/@finally (code may not execute properly)");
 }
 
-ASTConsumer *clang::CreateModernObjCRewriter(const std::string& InFile,
-                                       raw_ostream* OS,
-                                       DiagnosticsEngine &Diags,
-                                       const LangOptions &LOpts,
-                                       bool SilenceRewriteMacroWarning,
-                                       bool LineInfo) {
-    return new RewriteModernObjC(InFile, OS, Diags, LOpts,
-                                 SilenceRewriteMacroWarning, LineInfo);
+std::unique_ptr<ASTConsumer> clang::CreateModernObjCRewriter(
+    const std::string &InFile, raw_ostream *OS, DiagnosticsEngine &Diags,
+    const LangOptions &LOpts, bool SilenceRewriteMacroWarning, bool LineInfo) {
+  return llvm::make_unique<RewriteModernObjC>(
+      InFile, OS, Diags, LOpts, SilenceRewriteMacroWarning, LineInfo);
 }
 
 void RewriteModernObjC::InitializeCommon(ASTContext &context) {

Modified: cfe/trunk/lib/Frontend/Rewrite/RewriteObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/Rewrite/RewriteObjC.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/Rewrite/RewriteObjC.cpp (original)
+++ cfe/trunk/lib/Frontend/Rewrite/RewriteObjC.cpp Thu Jul 17 15:40:36 2014
@@ -600,12 +600,12 @@ RewriteObjC::RewriteObjC(std::string inF
                "for @try/@finally (code may not execute properly)");
 }
 
-ASTConsumer *clang::CreateObjCRewriter(const std::string& InFile,
-                                       raw_ostream* OS,
-                                       DiagnosticsEngine &Diags,
-                                       const LangOptions &LOpts,
-                                       bool SilenceRewriteMacroWarning) {
-  return new RewriteObjCFragileABI(InFile, OS, Diags, LOpts, SilenceRewriteMacroWarning);
+std::unique_ptr<ASTConsumer>
+clang::CreateObjCRewriter(const std::string &InFile, raw_ostream *OS,
+                          DiagnosticsEngine &Diags, const LangOptions &LOpts,
+                          bool SilenceRewriteMacroWarning) {
+  return llvm::make_unique<RewriteObjCFragileABI>(InFile, OS, Diags, LOpts,
+                                                  SilenceRewriteMacroWarning);
 }
 
 void RewriteObjC::InitializeCommon(ASTContext &context) {

Modified: cfe/trunk/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp Thu Jul 17 15:40:36 2014
@@ -687,14 +687,14 @@ void AnalysisConsumer::RunPathSensitiveC
 // AnalysisConsumer creation.
 //===----------------------------------------------------------------------===//
 
-AnalysisASTConsumer *
+std::unique_ptr<AnalysisASTConsumer>
 ento::CreateAnalysisConsumer(const Preprocessor &pp, const std::string &outDir,
                              AnalyzerOptionsRef opts,
                              ArrayRef<std::string> plugins) {
   // Disable the effects of '-Werror' when using the AnalysisConsumer.
   pp.getDiagnostics().setWarningsAsErrors(false);
 
-  return new AnalysisConsumer(pp, outDir, opts, plugins);
+  return llvm::make_unique<AnalysisConsumer>(pp, outDir, opts, plugins);
 }
 
 //===----------------------------------------------------------------------===//

Modified: cfe/trunk/lib/StaticAnalyzer/Frontend/FrontendActions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Frontend/FrontendActions.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Frontend/FrontendActions.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Frontend/FrontendActions.cpp Thu Jul 17 15:40:36 2014
@@ -13,8 +13,8 @@
 using namespace clang;
 using namespace ento;
 
-ASTConsumer *AnalysisAction::CreateASTConsumer(CompilerInstance &CI,
-                                               StringRef InFile) {
+std::unique_ptr<ASTConsumer>
+AnalysisAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
   return CreateAnalysisConsumer(CI.getPreprocessor(),
                                 CI.getFrontendOpts().OutputFile,
                                 CI.getAnalyzerOpts(),

Modified: cfe/trunk/tools/clang-check/ClangCheck.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/clang-check/ClangCheck.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/tools/clang-check/ClangCheck.cpp (original)
+++ cfe/trunk/tools/clang-check/ClangCheck.cpp Thu Jul 17 15:40:36 2014
@@ -28,6 +28,7 @@
 #include "llvm/Option/OptTable.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/Signals.h"
+#include "llvm/ADT/STLExtras.h"
 
 using namespace clang::driver;
 using namespace clang::tooling;
@@ -179,14 +180,14 @@ private:
 namespace clang_check {
 class ClangCheckActionFactory {
 public:
-  clang::ASTConsumer *newASTConsumer() {
+  std::unique_ptr<clang::ASTConsumer> newASTConsumer() {
     if (ASTList)
       return clang::CreateASTDeclNodeLister();
     if (ASTDump)
       return clang::CreateASTDumper(ASTDumpFilter);
     if (ASTPrint)
       return clang::CreateASTPrinter(&llvm::outs(), ASTDumpFilter);
-    return new clang::ASTConsumer();
+    return llvm::make_unique<clang::ASTConsumer>();
   }
 };
 }

Modified: cfe/trunk/tools/libclang/Indexing.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/Indexing.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/Indexing.cpp (original)
+++ cfe/trunk/tools/libclang/Indexing.cpp Thu Jul 17 15:40:36 2014
@@ -414,8 +414,8 @@ public:
     : IndexCtx(clientData, indexCallbacks, indexOptions, cxTU),
       CXTU(cxTU), SKData(skData) { }
 
-  ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                 StringRef InFile) override {
+  std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                 StringRef InFile) override {
     PreprocessorOptions &PPOpts = CI.getPreprocessorOpts();
 
     if (!PPOpts.ImplicitPCHInclude.empty()) {
@@ -429,13 +429,12 @@ public:
     IndexCtx.setPreprocessor(PP);
 
     if (SKData) {
-      PPConditionalDirectiveRecord *
-        PPRec = new PPConditionalDirectiveRecord(PP.getSourceManager());
+      auto *PPRec = new PPConditionalDirectiveRecord(PP.getSourceManager());
       PP.addPPCallbacks(PPRec);
-      SKCtrl.reset(new TUSkipBodyControl(*SKData, *PPRec, PP));
+      SKCtrl = llvm::make_unique<TUSkipBodyControl>(*SKData, *PPRec, PP);
     }
 
-    return new IndexingConsumer(IndexCtx, SKCtrl.get());
+    return llvm::make_unique<IndexingConsumer>(IndexCtx, SKCtrl.get());
   }
 
   void EndSourceFileAction() override {

Modified: cfe/trunk/unittests/AST/EvaluateAsRValueTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/AST/EvaluateAsRValueTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/AST/EvaluateAsRValueTest.cpp (original)
+++ cfe/trunk/unittests/AST/EvaluateAsRValueTest.cpp Thu Jul 17 15:40:36 2014
@@ -59,9 +59,10 @@ class EvaluateConstantInitializersVisito
 
 class EvaluateConstantInitializersAction : public clang::ASTFrontendAction {
  public:
-  clang::ASTConsumer *CreateASTConsumer(clang::CompilerInstance &Compiler,
-                                        llvm::StringRef FilePath) override {
-    return new Consumer;
+   std::unique_ptr<clang::ASTConsumer>
+   CreateASTConsumer(clang::CompilerInstance &Compiler,
+                     llvm::StringRef FilePath) override {
+     return llvm::make_unique<Consumer>();
   }
 
  private:

Modified: cfe/trunk/unittests/AST/ExternalASTSourceTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/AST/ExternalASTSourceTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/AST/ExternalASTSourceTest.cpp (original)
+++ cfe/trunk/unittests/AST/ExternalASTSourceTest.cpp Thu Jul 17 15:40:36 2014
@@ -35,9 +35,9 @@ private:
     return ASTFrontendAction::ExecuteAction();
   }
 
-  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                         StringRef InFile) {
-    return new ASTConsumer;
+  virtual std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                         StringRef InFile) {
+    return llvm::make_unique<ASTConsumer>();
   }
 
   IntrusiveRefCntPtr<ExternalASTSource> Source;

Modified: cfe/trunk/unittests/AST/NamedDeclPrinterTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/AST/NamedDeclPrinterTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/AST/NamedDeclPrinterTest.cpp (original)
+++ cfe/trunk/unittests/AST/NamedDeclPrinterTest.cpp Thu Jul 17 15:40:36 2014
@@ -68,8 +68,8 @@ PrintedNamedDeclMatches(StringRef Code,
   PrintMatch Printer(SuppressUnwrittenScope);
   MatchFinder Finder;
   Finder.addMatcher(NodeMatch, &Printer);
-  std::unique_ptr<FrontendActionFactory> Factory(
-      newFrontendActionFactory(&Finder));
+  std::unique_ptr<FrontendActionFactory> Factory =
+      newFrontendActionFactory(&Finder);
 
   if (!runToolOnCodeWithArgs(Factory->create(), Code, Args, FileName))
     return testing::AssertionFailure()

Modified: cfe/trunk/unittests/Frontend/FrontendActionTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Frontend/FrontendActionTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/Frontend/FrontendActionTest.cpp (original)
+++ cfe/trunk/unittests/Frontend/FrontendActionTest.cpp Thu Jul 17 15:40:36 2014
@@ -38,9 +38,9 @@ public:
     return ASTFrontendAction::BeginSourceFileAction(ci, filename);
   }
 
-  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &CI,
-                                         StringRef InFile) {
-    return new Visitor(decl_names);
+  virtual std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &CI,
+                                                         StringRef InFile) {
+    return llvm::make_unique<Visitor>(decl_names);
   }
 
 private:

Modified: cfe/trunk/unittests/Sema/ExternalSemaSourceTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Sema/ExternalSemaSourceTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/Sema/ExternalSemaSourceTest.cpp (original)
+++ cfe/trunk/unittests/Sema/ExternalSemaSourceTest.cpp Thu Jul 17 15:40:36 2014
@@ -140,10 +140,10 @@ class ExternalSemaSourceInstaller : publ
   std::unique_ptr<DiagnosticConsumer> OwnedClient;
 
 protected:
-  virtual clang::ASTConsumer *
+  virtual std::unique_ptr<clang::ASTConsumer>
   CreateASTConsumer(clang::CompilerInstance &Compiler,
                     llvm::StringRef /* dummy */) {
-    return new clang::ASTConsumer();
+    return llvm::make_unique<clang::ASTConsumer>();
   }
 
   virtual void ExecuteAction() {

Modified: cfe/trunk/unittests/Tooling/RefactoringTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Tooling/RefactoringTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/Tooling/RefactoringTest.cpp (original)
+++ cfe/trunk/unittests/Tooling/RefactoringTest.cpp Thu Jul 17 15:40:36 2014
@@ -299,11 +299,12 @@ private:
   public:
     TestAction(TestVisitor *Visitor) : Visitor(Visitor) {}
 
-    virtual clang::ASTConsumer* CreateASTConsumer(
-        clang::CompilerInstance& compiler, llvm::StringRef dummy) {
+    virtual std::unique_ptr<clang::ASTConsumer>
+    CreateASTConsumer(clang::CompilerInstance &compiler,
+                      llvm::StringRef dummy) {
       Visitor->SM = &compiler.getSourceManager();
       /// TestConsumer will be deleted by the framework calling us.
-      return new FindConsumer(Visitor);
+      return llvm::make_unique<FindConsumer>(Visitor);
     }
 
   private:

Modified: cfe/trunk/unittests/Tooling/TestVisitor.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Tooling/TestVisitor.h?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/Tooling/TestVisitor.h (original)
+++ cfe/trunk/unittests/Tooling/TestVisitor.h Thu Jul 17 15:40:36 2014
@@ -95,10 +95,10 @@ protected:
   public:
     TestAction(TestVisitor *Visitor) : Visitor(Visitor) {}
 
-    virtual clang::ASTConsumer* CreateASTConsumer(
-        CompilerInstance&, llvm::StringRef dummy) {
+    virtual std::unique_ptr<clang::ASTConsumer>
+    CreateASTConsumer(CompilerInstance &, llvm::StringRef dummy) {
       /// TestConsumer will be deleted by the framework calling us.
-      return new FindConsumer(Visitor);
+      return llvm::make_unique<FindConsumer>(Visitor);
     }
 
   protected:

Modified: cfe/trunk/unittests/Tooling/ToolingTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Tooling/ToolingTest.cpp?rev=213307&r1=213306&r2=213307&view=diff
==============================================================================
--- cfe/trunk/unittests/Tooling/ToolingTest.cpp (original)
+++ cfe/trunk/unittests/Tooling/ToolingTest.cpp Thu Jul 17 15:40:36 2014
@@ -28,20 +28,20 @@ namespace {
 /// Takes an ast consumer and returns it from CreateASTConsumer. This only
 /// works with single translation unit compilations.
 class TestAction : public clang::ASTFrontendAction {
- public:
+public:
   /// Takes ownership of TestConsumer.
-  explicit TestAction(clang::ASTConsumer *TestConsumer)
-      : TestConsumer(TestConsumer) {}
+  explicit TestAction(std::unique_ptr<clang::ASTConsumer> TestConsumer)
+      : TestConsumer(std::move(TestConsumer)) {}
 
- protected:
-  virtual clang::ASTConsumer* CreateASTConsumer(
-      clang::CompilerInstance& compiler, StringRef dummy) {
+protected:
+  virtual std::unique_ptr<clang::ASTConsumer>
+  CreateASTConsumer(clang::CompilerInstance &compiler, StringRef dummy) {
     /// TestConsumer will be deleted by the framework calling us.
-    return TestConsumer;
+    return std::move(TestConsumer);
   }
 
- private:
-  clang::ASTConsumer * const TestConsumer;
+private:
+  std::unique_ptr<clang::ASTConsumer> TestConsumer;
 };
 
 class FindTopLevelDeclConsumer : public clang::ASTConsumer {
@@ -59,8 +59,10 @@ class FindTopLevelDeclConsumer : public
 
 TEST(runToolOnCode, FindsNoTopLevelDeclOnEmptyCode) {
   bool FoundTopLevelDecl = false;
-  EXPECT_TRUE(runToolOnCode(
-      new TestAction(new FindTopLevelDeclConsumer(&FoundTopLevelDecl)), ""));
+  EXPECT_TRUE(
+      runToolOnCode(new TestAction(llvm::make_unique<FindTopLevelDeclConsumer>(
+                        &FoundTopLevelDecl)),
+                    ""));
   EXPECT_FALSE(FoundTopLevelDecl);
 }
 
@@ -97,13 +99,17 @@ bool FindClassDeclX(ASTUnit *AST) {
 
 TEST(runToolOnCode, FindsClassDecl) {
   bool FoundClassDeclX = false;
-  EXPECT_TRUE(runToolOnCode(new TestAction(
-      new FindClassDeclXConsumer(&FoundClassDeclX)), "class X;"));
+  EXPECT_TRUE(
+      runToolOnCode(new TestAction(llvm::make_unique<FindClassDeclXConsumer>(
+                        &FoundClassDeclX)),
+                    "class X;"));
   EXPECT_TRUE(FoundClassDeclX);
 
   FoundClassDeclX = false;
-  EXPECT_TRUE(runToolOnCode(new TestAction(
-      new FindClassDeclXConsumer(&FoundClassDeclX)), "class Y;"));
+  EXPECT_TRUE(
+      runToolOnCode(new TestAction(llvm::make_unique<FindClassDeclXConsumer>(
+                        &FoundClassDeclX)),
+                    "class Y;"));
   EXPECT_FALSE(FoundClassDeclX);
 }
 
@@ -125,8 +131,8 @@ TEST(newFrontendActionFactory, CreatesFr
 }
 
 struct IndependentFrontendActionCreator {
-  ASTConsumer *newASTConsumer() {
-    return new FindTopLevelDeclConsumer(nullptr);
+  std::unique_ptr<ASTConsumer> newASTConsumer() {
+    return llvm::make_unique<FindTopLevelDeclConsumer>(nullptr);
   }
 };
 
@@ -185,8 +191,8 @@ struct VerifyEndCallback : public Source
   virtual void handleEndSource() {
     ++EndCalled;
   }
-  ASTConsumer *newASTConsumer() {
-    return new FindTopLevelDeclConsumer(&Matched);
+  std::unique_ptr<ASTConsumer> newASTConsumer() {
+    return llvm::make_unique<FindTopLevelDeclConsumer>(&Matched);
   }
   unsigned BeginCalled;
   unsigned EndCalled;
@@ -225,10 +231,10 @@ struct SkipBodyConsumer : public clang::
 };
 
 struct SkipBodyAction : public clang::ASTFrontendAction {
-  virtual ASTConsumer *CreateASTConsumer(CompilerInstance &Compiler,
-                                         StringRef) {
+  virtual std::unique_ptr<ASTConsumer>
+  CreateASTConsumer(CompilerInstance &Compiler, StringRef) {
     Compiler.getFrontendOpts().SkipFunctionBodies = true;
-    return new SkipBodyConsumer;
+    return llvm::make_unique<SkipBodyConsumer>();
   }
 };
 





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