Make sure to set vtable pointers in the destructors as well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95525 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGException.cpp b/lib/CodeGen/CGException.cpp
index 85db6bb..60a1016 100644
--- a/lib/CodeGen/CGException.cpp
+++ b/lib/CodeGen/CGException.cpp
@@ -473,6 +473,7 @@
       llvm::BasicBlock *DtorEpilogue  = createBasicBlock("dtor.epilogue");
       PushCleanupBlock(DtorEpilogue);
 
+      InitializeVtablePtrs(DD->getParent());
       EmitStmt(S.getTryBlock());
 
       CleanupBlockInfo Info = PopCleanupBlock();