Revert r110396 to fix buildbots.

llvm-svn: 110410
diff --git a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
index 717917e..f30d1e8 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnswitch.cpp
@@ -92,7 +92,7 @@
   public:
     static char ID; // Pass ID, replacement for typeid
     explicit LoopUnswitch(bool Os = false) : 
-      LoopPass(ID), OptimizeForSize(Os), redoLoop(false), 
+      LoopPass(&ID), OptimizeForSize(Os), redoLoop(false), 
       currentLoop(NULL), DF(NULL), DT(NULL), loopHeader(NULL),
       loopPreheader(NULL) {}