1 files changed, 35 insertions, 7 deletions
diff --git a/include/clang/Driver/ToolChain.h b/include/clang/Driver/ToolChain.h
index 2f9c2c190e32d..d5f75b8271101 100644
--- a/include/clang/Driver/ToolChain.h
+++ b/include/clang/Driver/ToolChain.h
@@ -10,7 +10,9 @@
 #ifndef LLVM_CLANG_DRIVER_TOOLCHAIN_H
 #define LLVM_CLANG_DRIVER_TOOLCHAIN_H
 
+#include "clang/Basic/DebugInfoOptions.h"
 #include "clang/Basic/LLVM.h"
+#include "clang/Basic/LangOptions.h"
 #include "clang/Basic/Sanitizers.h"
 #include "clang/Driver/Action.h"
 #include "clang/Driver/Multilib.h"
@@ -36,17 +38,16 @@ class ArgList;
 class DerivedArgList;
 
 } // namespace opt
-} // namespace llvm
-
-namespace clang {
-
-class ObjCRuntime;
-
 namespace vfs {
 
 class FileSystem;
 
 } // namespace vfs
+} // namespace llvm
+
+namespace clang {
+
+class ObjCRuntime;
 
 namespace driver {
 
@@ -116,6 +117,9 @@ private:
 
   const RTTIMode CachedRTTIMode;
 
+  /// The list of toolchain specific path prefixes to search for libraries.
+  path_list LibraryPaths;
+
   /// The list of toolchain specific path prefixes to search for files.
   path_list FilePaths;
 
@@ -146,6 +150,7 @@ private:
 
 protected:
   MultilibSet Multilibs;
+  Multilib SelectedMultilib;
 
   ToolChain(const Driver &D, const llvm::Triple &T,
             const llvm::opt::ArgList &Args);
@@ -179,7 +184,7 @@ public:
   // Accessors
 
   const Driver &getDriver() const { return D; }
-  vfs::FileSystem &getVFS() const;
+  llvm::vfs::FileSystem &getVFS() const;
   const llvm::Triple &getTriple() const { return Triple; }
 
   /// Get the toolchain's aux triple, if it has one.
@@ -213,6 +218,9 @@ public:
     return EffectiveTriple;
   }
 
+  path_list &getLibraryPaths() { return LibraryPaths; }
+  const path_list &getLibraryPaths() const { return LibraryPaths; }
+
   path_list &getFilePaths() { return FilePaths; }
   const path_list &getFilePaths() const { return FilePaths; }
 
@@ -221,6 +229,8 @@ public:
 
   const MultilibSet &getMultilibs() const { return Multilibs; }
 
+  const Multilib &getMultilib() const { return SelectedMultilib; }
+
   const SanitizerArgs& getSanitizerArgs() const;
 
   const XRayArgs& getXRayArgs() const;
@@ -340,6 +350,12 @@ public:
     return 0;
   }
 
+  /// Get the default trivial automatic variable initialization.
+  virtual LangOptions::TrivialAutoVarInitKind
+  GetDefaultTrivialAutoVarInit() const {
+    return LangOptions::TrivialAutoVarInitKind::Uninitialized;
+  }
+
   /// GetDefaultLinker - Get the default linker to use.
   virtual const char *getDefaultLinker() const { return "ld"; }
 
@@ -372,6 +388,9 @@ public:
   /// needsProfileRT - returns true if instrumentation profile is on.
   static bool needsProfileRT(const llvm::opt::ArgList &Args);
 
+  /// Returns true if gcov instrumentation (-fprofile-arcs or --coverage) is on.
+  static bool needsGCovInstrumentation(const llvm::opt::ArgList &Args);
+
   /// IsUnwindTablesDefault - Does this tool chain use -funwind-tables
   /// by default.
   virtual bool IsUnwindTablesDefault(const llvm::opt::ArgList &Args) const;
@@ -394,6 +413,11 @@ public:
   /// Complain if this tool chain doesn't support Objective-C ARC.
   virtual void CheckObjCARC() const {}
 
+  /// Get the default debug info format. Typically, this is DWARF.
+  virtual codegenoptions::DebugInfoFormat getDefaultDebugFormat() const {
+    return codegenoptions::DIF_DWARF;
+  }
+
   /// UseDwarfDebugFlags - Embed the compile options to clang into the Dwarf
   /// compile unit information.
   virtual bool UseDwarfDebugFlags() const { return false; }
@@ -418,6 +442,10 @@ public:
     return true;
   }
 
+  /// Adjust debug information kind considering all passed options.
+  virtual void adjustDebugInfoKind(codegenoptions::DebugInfoKind &DebugInfoKind,
+                                   const llvm::opt::ArgList &Args) const {}
+
   /// GetExceptionModel - Return the tool chain exception model.
   virtual llvm::ExceptionHandling
   GetExceptionModel(const llvm::opt::ArgList &Args) const;