1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/CGVtable.cpp b/lib/CodeGen/CGVtable.cpp
index 233bdafd4f..64b30ab781 100644
--- a/lib/CodeGen/CGVtable.cpp
+++ b/lib/CodeGen/CGVtable.cpp
@@ -687,7 +687,7 @@ llvm::Constant *CodeGenModule::GenerateVtable(const CXXRecordDecl *RD,
   llvm::SmallString<256> OutName;
   llvm::raw_svector_ostream Out(OutName);
   if (LayoutClass)
-    mangleCXXCtorVtable(getMangleContext(), RD, Offset, LayoutClass, Out);
+    mangleCXXCtorVtable(getMangleContext(), LayoutClass, Offset, RD, Out);
   else
     mangleCXXVtable(getMangleContext(), RD, Out);