Implement bitfield write.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46258 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CodeGen/CodeGenFunction.h b/CodeGen/CodeGenFunction.h
index d56e438..dd91a53 100644
--- a/CodeGen/CodeGenFunction.h
+++ b/CodeGen/CodeGenFunction.h
@@ -401,6 +401,7 @@
   /// is 'Ty'.
   void EmitStoreThroughLValue(RValue Src, LValue Dst, QualType Ty);
   void EmitStoreThroughOCUComponentLValue(RValue Src, LValue Dst, QualType Ty);
+  void EmitStoreThroughBitfieldLValue(RValue Src, LValue Dst, QualType Ty);
    
   // Note: only availabe for agg return types
   LValue EmitCallExprLValue(const CallExpr *E);