1 files changed, 22 insertions, 1 deletions
diff --git a/include/clang/Driver/ToolChain.h b/include/clang/Driver/ToolChain.h
index 7e68d0a59a094..2a15d7ab061c1 100644
--- a/include/clang/Driver/ToolChain.h
+++ b/include/clang/Driver/ToolChain.h
@@ -11,6 +11,7 @@
 #define LLVM_CLANG_DRIVER_TOOLCHAIN_H
 
 #include "clang/Basic/Sanitizers.h"
+#include "clang/Basic/VersionTuple.h"
 #include "clang/Driver/Action.h"
 #include "clang/Driver/Multilib.h"
 #include "clang/Driver/Types.h"
@@ -228,7 +229,7 @@ public:
   virtual bool IsIntegratedAssemblerDefault() const { return false; }
 
   /// \brief Check if the toolchain should use the integrated assembler.
-  bool useIntegratedAs() const;
+  virtual bool useIntegratedAs() const;
 
   /// IsMathErrnoDefault - Does this tool chain use -fmath-errno by default.
   virtual bool IsMathErrnoDefault() const { return true; }
@@ -256,6 +257,10 @@ public:
     return ToolChain::RLT_Libgcc;
   }
 
+  virtual CXXStdlibType GetDefaultCXXStdlibType() const {
+    return ToolChain::CST_Libstdcxx;
+  }
+
   virtual std::string getCompilerRT(const llvm::opt::ArgList &Args,
                                     StringRef Component,
                                     bool Shared = false) const;
@@ -315,6 +320,11 @@ public:
     return false;
   }
 
+  /// SupportsEmbeddedBitcode - Does this tool chain support embedded bitcode.
+  virtual bool SupportsEmbeddedBitcode() const {
+    return false;
+  }
+
   /// getThreadModel() - Which thread model does this target use?
   virtual std::string getThreadModel() const { return "posix"; }
 
@@ -408,8 +418,19 @@ public:
   virtual void AddCudaIncludeArgs(const llvm::opt::ArgList &DriverArgs,
                                   llvm::opt::ArgStringList &CC1Args) const;
 
+  /// \brief Add arguments to use MCU GCC toolchain includes.
+  virtual void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
+                                   llvm::opt::ArgStringList &CC1Args) const;
+
   /// \brief Return sanitizers which are available in this toolchain.
   virtual SanitizerMask getSupportedSanitizers() const;
+
+  /// \brief Return sanitizers which are enabled by default.
+  virtual SanitizerMask getDefaultSanitizers() const { return 0; }
+
+  /// \brief On Windows, returns the version of cl.exe.  On other platforms,
+  /// returns an empty VersionTuple.
+  virtual VersionTuple getMSVCVersionFromExe() const { return VersionTuple(); }
 };
 
 } // end namespace driver