1 files changed, 16 insertions, 0 deletions
diff --git a/include/clang/Serialization/Module.h b/include/clang/Serialization/Module.h
index 87a0e40e9e..ecf0ae1349 100644
--- a/include/clang/Serialization/Module.h
+++ b/include/clang/Serialization/Module.h
@@ -173,6 +173,22 @@ public:
   /// all of the macro definitions.
   llvm::BitstreamCursor MacroCursor;
 
+  /// \brief The number of macros in this AST file.
+  unsigned LocalNumMacros;
+
+  /// \brief Offsets of macros in the preprocessor block.
+  ///
+  /// This array is indexed by the macro ID (-1), and provides
+  /// the offset into the preprocessor block where macro definitions are
+  /// stored.
+  const uint32_t *MacroOffsets;
+
+  /// \brief Base macro ID for macros local to this module.
+  serialization::MacroID BaseMacroID;
+
+  /// \brief Remapping table for macro IDs in this module.
+  ContinuousRangeMap<uint32_t, int, 2> MacroRemap;
+
   /// \brief The offset of the start of the set of defined macros.
   uint64_t MacroStartOffset;