Simplify a few loops over CallArgList/FunctionArgList. NFC

llvm-svn: 215571
diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
index b95e8f0..a1a820a 100644
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -208,10 +208,7 @@
   CGM.getCXXABI().buildThisParam(*this, FunctionArgs);
 
   // Add the rest of the parameters.
-  for (FunctionDecl::param_const_iterator I = MD->param_begin(),
-                                          E = MD->param_end();
-       I != E; ++I)
-    FunctionArgs.push_back(*I);
+  FunctionArgs.append(MD->param_begin(), MD->param_end());
 
   if (isa<CXXDestructorDecl>(MD))
     CGM.getCXXABI().addImplicitStructorParams(*this, ResultType, FunctionArgs);