Teach IR generation to return 'this' from constructors and destructors
under the ARM ABI.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112588 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGVTT.cpp b/lib/CodeGen/CGVTT.cpp
index 61c7423..56acfc8 100644
--- a/lib/CodeGen/CGVTT.cpp
+++ b/lib/CodeGen/CGVTT.cpp
@@ -12,6 +12,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "CodeGenModule.h"
+#include "CGCXXABI.h"
 #include "clang/AST/RecordLayout.h"
 using namespace clang;
 using namespace CodeGen;
@@ -373,7 +374,7 @@
     return 0;
 
   llvm::SmallString<256> OutName;
-  CGM.getMangleContext().mangleCXXVTT(RD, OutName);
+  CGM.getCXXABI().getMangleContext().mangleCXXVTT(RD, OutName);
   llvm::StringRef Name = OutName.str();
 
   D1(printf("vtt %s\n", RD->getNameAsCString()));