1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index 7321ac45f44..3cca76a171e 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -33,6 +33,7 @@
 namespace llvm {
   class Module;
   class Constant;
+  class ConstantInt;
   class Function;
   class GlobalValue;
   class TargetData;
@@ -382,6 +383,9 @@ public:
   static void DecorateInstruction(llvm::Instruction *Inst,
                                   llvm::MDNode *TBAAInfo);
 
+  /// getSize - Emit the given number of characters as a value of type size_t.
+  llvm::ConstantInt *getSize(CharUnits numChars);
+
   /// setGlobalVisibility - Set the visibility for the given LLVM
   /// GlobalValue.
   void setGlobalVisibility(llvm::GlobalValue *GV, const NamedDecl *D) const;