1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Transforms/LevelRaise.cpp b/lib/Transforms/LevelRaise.cpp
index 77d06a0946..07981d0aa3 100644
--- a/lib/Transforms/LevelRaise.cpp
+++ b/lib/Transforms/LevelRaise.cpp
@@ -472,6 +472,10 @@ static bool doRPR(Function *F) {
 namespace {
   struct RaisePointerReferences : public FunctionPass {
     virtual bool runOnFunction(Function *F) { return doRPR(F); }
+
+    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+      AU.preservesCFG();
+    }
   };
 }