Add to PCH missing Sema information about VTable uses and dynamic classes.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107664 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 14 insertions, 1 deletions

diff --git a/include/clang/Frontend/PCHBitCodes.h b/include/clang/Frontend/PCHBitCodes.h
index 3e11894474..f3fb053f3c 100644
--- a/include/clang/Frontend/PCHBitCodes.h
+++ b/include/clang/Frontend/PCHBitCodes.h
@@ -226,7 +226,14 @@ namespace clang {
       
       /// \brief Record code for the table of offsets to macro definition
       /// entries in the preprocessing record.
-      MACRO_DEFINITION_OFFSETS = 23
+      MACRO_DEFINITION_OFFSETS = 23,
+
+      /// \brief Record code for the array of VTable uses.
+      VTABLE_USES = 24,
+
+      /// \brief Record code for the array of dynamic classes.
+      DYNAMIC_CLASSES = 25
+
     };
 
     /// \brief Record types used within a source manager block.
diff --git a/include/clang/Frontend/PCHReader.h b/include/clang/Frontend/PCHReader.h
index 0a82017c3e..651c3c80c2 100644
--- a/include/clang/Frontend/PCHReader.h
+++ b/include/clang/Frontend/PCHReader.h
@@ -333,6 +333,12 @@ private:
   /// PCH file.
   llvm::SmallVector<uint64_t, 4> ExtVectorDecls;
 
+  /// \brief The set of VTable uses of CXXRecordDecls stored in the PCH file.
+  llvm::SmallVector<uint64_t, 64> VTableUses;
+
+  /// \brief The set of dynamic CXXRecord declarations stored in the PCH file.
+  llvm::SmallVector<uint64_t, 16> DynamicClasses;
+
   /// \brief The set of Objective-C category definitions stored in the
   /// the PCH file.
   llvm::SmallVector<uint64_t, 4> ObjCCategoryImpls;