Some preparatory work for chained PCH. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107915 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/include/clang/Frontend/ASTConsumers.h b/include/clang/Frontend/ASTConsumers.h
index e42b1f2cd9..5718979ba1 100644
--- a/include/clang/Frontend/ASTConsumers.h
+++ b/include/clang/Frontend/ASTConsumers.h
@@ -29,6 +29,7 @@ class CodeGenOptions;
 class Diagnostic;
 class FileManager;
 class LangOptions;
+class PCHReader;
 class Preprocessor;
 class TargetOptions;
 
@@ -62,6 +63,7 @@ ASTConsumer *CreateDeclContextPrinter();
 // times.
 ASTConsumer *CreatePCHGenerator(const Preprocessor &PP,
                                 llvm::raw_ostream *OS,
+                                const PCHReader *Chain,
                                 const char *isysroot = 0);
 
 // Inheritance viewer: for C++ code, creates a graph of the inheritance