vendor/clang/clang-trunk-r291274

4 files changed, 11 insertions, 12 deletions

diff --git a/include/clang/Lex/HeaderSearch.h b/include/clang/Lex/HeaderSearch.h
index b145d7bae15a..4df3e783117a 100644
--- a/include/clang/Lex/HeaderSearch.h
+++ b/include/clang/Lex/HeaderSearch.h
@@ -147,7 +147,7 @@ class HeaderSearch {
   };
 
   /// \brief Header-search options used to initialize this header search.
-  IntrusiveRefCntPtr<HeaderSearchOptions> HSOpts;
+  std::shared_ptr<HeaderSearchOptions> HSOpts;
 
   DiagnosticsEngine &Diags;
   FileManager &FileMgr;
@@ -248,7 +248,7 @@ class HeaderSearch {
   friend class DirectoryLookup;
   
 public:
-  HeaderSearch(IntrusiveRefCntPtr<HeaderSearchOptions> HSOpts,
+  HeaderSearch(std::shared_ptr<HeaderSearchOptions> HSOpts,
                SourceManager &SourceMgr, DiagnosticsEngine &Diags,
                const LangOptions &LangOpts, const TargetInfo *Target);
   ~HeaderSearch();
diff --git a/include/clang/Lex/HeaderSearchOptions.h b/include/clang/Lex/HeaderSearchOptions.h
index 815b68c60e80..e99980537348 100644
--- a/include/clang/Lex/HeaderSearchOptions.h
+++ b/include/clang/Lex/HeaderSearchOptions.h
@@ -44,7 +44,7 @@ namespace frontend {
 
 /// HeaderSearchOptions - Helper class for storing options related to the
 /// initialization of the HeaderSearch object.
-class HeaderSearchOptions : public RefCountedBase<HeaderSearchOptions> {
+class HeaderSearchOptions {
 public:
   struct Entry {
     std::string Path;
diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index bb71f49290b4..7ce1aad36d12 100644
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -94,8 +94,8 @@ enum MacroUse {
 /// Lexers know only about tokens within a single source file, and don't
 /// know anything about preprocessor-level issues like the \#include stack,
 /// token expansion, etc.
-class Preprocessor : public RefCountedBase<Preprocessor> {
-  IntrusiveRefCntPtr<PreprocessorOptions> PPOpts;
+class Preprocessor {
+  std::shared_ptr<PreprocessorOptions> PPOpts;
   DiagnosticsEngine        *Diags;
   LangOptions       &LangOpts;
   const TargetInfo  *Target;
@@ -650,10 +650,9 @@ class Preprocessor : public RefCountedBase<Preprocessor> {
   void updateOutOfDateIdentifier(IdentifierInfo &II) const;
 
 public:
-  Preprocessor(IntrusiveRefCntPtr<PreprocessorOptions> PPOpts,
-               DiagnosticsEngine &diags, LangOptions &opts,
-               SourceManager &SM, HeaderSearch &Headers,
-               ModuleLoader &TheModuleLoader,
+  Preprocessor(std::shared_ptr<PreprocessorOptions> PPOpts,
+               DiagnosticsEngine &diags, LangOptions &opts, SourceManager &SM,
+               HeaderSearch &Headers, ModuleLoader &TheModuleLoader,
                IdentifierInfoLookup *IILookup = nullptr,
                bool OwnsHeaderSearch = false,
                TranslationUnitKind TUKind = TU_Complete);
diff --git a/include/clang/Lex/PreprocessorOptions.h b/include/clang/Lex/PreprocessorOptions.h
index de652cccb83a..58d79f7ff81a 100644
--- a/include/clang/Lex/PreprocessorOptions.h
+++ b/include/clang/Lex/PreprocessorOptions.h
@@ -40,7 +40,7 @@ enum ObjCXXARCStandardLibraryKind {
   
 /// PreprocessorOptions - This class is used for passing the various options
 /// used in preprocessor initialization to InitializePreprocessor().
-class PreprocessorOptions : public RefCountedBase<PreprocessorOptions> {
+class PreprocessorOptions {
 public:
   std::vector<std::pair<std::string, bool/*isUndef*/> > Macros;
   std::vector<std::string> Includes;
@@ -117,7 +117,7 @@ public:
   ObjCXXARCStandardLibraryKind ObjCXXARCStandardLibrary;
     
   /// \brief Records the set of modules
-  class FailedModulesSet : public RefCountedBase<FailedModulesSet> {
+  class FailedModulesSet {
     llvm::StringSet<> Failed;
 
   public:
@@ -136,7 +136,7 @@ public:
   /// to (re)build modules, so that once a module fails to build anywhere,
   /// other instances will see that the module has failed and won't try to
   /// build it again.
-  IntrusiveRefCntPtr<FailedModulesSet> FailedModules;
+  std::shared_ptr<FailedModulesSet> FailedModules;
 
 public:
   PreprocessorOptions() : UsePredefines(true), DetailedRecord(false),