1 files changed, 9 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index f57afdc..1c23ffe 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -1440,6 +1440,9 @@ public:
   /// Generate a cross-DSO type identifier for MD.
   llvm::ConstantInt *CreateCrossDsoCfiTypeId(llvm::Metadata *MD);
 
+  /// Generate a KCFI type identifier for T.
+  llvm::ConstantInt *CreateKCFITypeId(QualType T);
+
   /// Create a metadata identifier for the given type. This may either be an
   /// MDString (for external identifiers) or a distinct unnamed MDNode (for
   /// internal identifiers).
@@ -1458,6 +1461,12 @@ public:
   void CreateFunctionTypeMetadataForIcall(const FunctionDecl *FD,
                                           llvm::Function *F);
 
+  /// Set type metadata to the given function.
+  void setKCFIType(const FunctionDecl *FD, llvm::Function *F);
+
+  /// Emit KCFI type identifier constants and remove unused identifiers.
+  void finalizeKCFITypes();
+
   /// Whether this function's return type has no side effects, and thus may
   /// be trivially discarded if it is unused.
   bool MayDropFunctionReturn(const ASTContext &Context, QualType ReturnType);