Push LLVMContexts through the IntegerType APIs.

llvm-svn: 78948
diff --git a/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp b/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp
index f5e5d35..792b753 100644
--- a/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopIndexSplit.cpp
@@ -702,7 +702,8 @@
          E = df_end(DN); DI != E; ++DI) {
     BasicBlock *BB = DI->getBlock();
     WorkList.push_back(BB);
-    BB->replaceAllUsesWith(UndefValue::get(Type::LabelTy));
+    BB->replaceAllUsesWith(UndefValue::get(
+                                       Type::getLabelTy(DeadBB->getContext())));
   }
 
   while (!WorkList.empty()) {