Update Driver to new interface for LiveVariables.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60732 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/AnalysisConsumer.cpp b/Driver/AnalysisConsumer.cpp
index 14b4440..3cffc20 100644
--- a/Driver/AnalysisConsumer.cpp
+++ b/Driver/AnalysisConsumer.cpp
@@ -212,7 +212,7 @@
         CFG* c = getCFG();
         if (!c) return 0;
         
-        liveness.reset(new LiveVariables(*c));
+        liveness.reset(new LiveVariables(getContext(), *c));
         liveness->runOnCFG(*c);
         liveness->runOnAllBlocks(*c, 0, true);
       }