Change ASTUnit to only initialize the predefines buffer to the suggested predefines.

 - It isn't really clear what to do with the preprocessor here, but this is more sensible.

llvm-svn: 82431

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/Frontend/ASTUnit.cpp b/clang/lib/Frontend/ASTUnit.cpp
index 1e2ad46b93a..d3475b5236d 100644
--- a/clang/lib/Frontend/ASTUnit.cpp
+++ b/clang/lib/Frontend/ASTUnit.cpp
@@ -126,7 +126,7 @@ ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
                                  AST->getSourceManager(), HeaderInfo));
   Preprocessor &PP = *AST->PP.get();
 
-  PP.setPredefines(Predefines);
+  PP.setPredefines(Reader->getSuggestedPredefines());
   PP.setCounterValue(Counter);
   Reader->setPreprocessor(PP);