1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 60aac07..b06fe42 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -79,6 +79,11 @@ namespace clang {
     }
 
     void Initialize(ASTContext &Ctx) override {
+      if (Context) {
+        assert(Context == &Ctx);
+        return;
+      }
+        
       Context = &Ctx;
 
       if (llvm::TimePassesIsEnabled)