Renamed Loaded member to ImportedBy, as it's easier to read. Added another set to represent the modules a module imports.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136476 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/include/clang/Serialization/ASTReader.h b/include/clang/Serialization/ASTReader.h
index 1d6c536f28..bcf5384bc6 100644
--- a/include/clang/Serialization/ASTReader.h
+++ b/include/clang/Serialization/ASTReader.h
@@ -32,6 +32,7 @@
 #include "llvm/ADT/APInt.h"
 #include "llvm/ADT/APSInt.h"
 #include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/SetVector.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Bitcode/BitstreamReader.h"
@@ -397,9 +398,11 @@ public:
   /// preprocessing record.
   unsigned NumPreallocatedPreprocessingEntities;
   
-  /// \brief All the modules that loaded this one. Can contain NULL for
-  /// directly loaded modules.
-  SmallVector<Module *, 1> Loaders;
+  /// \brief List of modules which depend on this module
+  llvm::SetVector<Module *> ImportedBy;
+  
+  /// \brief List of modules which this module depends on
+  llvm::SetVector<Module *> Imports;
 };
 
 /// \brief The manager for modules loaded by the ASTReader.