Pass an iterator range to EmitCallArgs

llvm-svn: 242824
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 9c3dfe5..27fba46 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -3412,8 +3412,8 @@
   if (Chain)
     Args.add(RValue::get(Builder.CreateBitCast(Chain, CGM.VoidPtrTy)),
              CGM.getContext().VoidPtrTy);
-  EmitCallArgs(Args, dyn_cast<FunctionProtoType>(FnType), E->arg_begin(),
-               E->arg_end(), E->getDirectCallee(), /*ParamsToSkip*/ 0);
+  EmitCallArgs(Args, dyn_cast<FunctionProtoType>(FnType), E->arguments(),
+               E->getDirectCallee(), /*ParamsToSkip*/ 0);
 
   const CGFunctionInfo &FnInfo = CGM.getTypes().arrangeFreeFunctionCall(
       Args, FnType, /*isChainCall=*/Chain);