diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index b737a9e..697571b 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -2511,7 +2511,7 @@
   /// ConstantFoldsToSimpleInteger - If the specified expression does not fold
   /// to a constant, or if it does but contains a label, return false.  If it
   /// constant folds return true and set the folded value.
-  bool ConstantFoldsToSimpleInteger(const Expr *Cond, llvm::APInt &Result);
+  bool ConstantFoldsToSimpleInteger(const Expr *Cond, llvm::APSInt &Result);
   
   /// EmitBranchOnBoolExpr - Emit a branch on a boolean condition (e.g. for an
   /// if statement) to the specified blocks.  Based on the condition, this might