Driver: Split out CPP specific options for clang so that we don't end

up adding them twice when running with -no-integrated-cpp or
-save-temps.
 - <rdar://problem/6766636> -save-temps falls over with prefix headers


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68660 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/Driver/Tools.h b/lib/Driver/Tools.h
index f231836ae3..7be2706c0b 100644
--- a/lib/Driver/Tools.h
+++ b/lib/Driver/Tools.h
@@ -25,6 +25,11 @@ namespace toolchains {
 namespace tools {
 
   class VISIBILITY_HIDDEN Clang : public Tool {
+    void AddPreprocessingOptions(const ArgList &Args,
+                                 ArgStringList &CmdArgs,
+                                 const InputInfo &Output,
+                                 const InputInfoList &Inputs) const;
+
   public:
     Clang(const ToolChain &TC) : Tool("clang", TC) {}