Move more code back to 2.5 APIs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77635 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/lib/Transforms/Scalar/SimplifyCFGPass.cpp
index 3596ed6..3ea6ddd 100644
--- a/lib/Transforms/Scalar/SimplifyCFGPass.cpp
+++ b/lib/Transforms/Scalar/SimplifyCFGPass.cpp
@@ -71,7 +71,7 @@
   BasicBlock::iterator BBI = I, BBE = BB->end();
   while (BBI != BBE) {
     if (!BBI->use_empty())
-      BBI->replaceAllUsesWith(Context.getUndef(BBI->getType()));
+      BBI->replaceAllUsesWith(UndefValue::get(BBI->getType()));
     BB->getInstList().erase(BBI++);
   }
 }