Mark analyses that only depend on the CFG of a function

llvm-svn: 2507
diff --git a/llvm/lib/Analysis/LoopInfo.cpp b/llvm/lib/Analysis/LoopInfo.cpp
index 244db30..d99f0f7 100644
--- a/llvm/lib/Analysis/LoopInfo.cpp
+++ b/llvm/lib/Analysis/LoopInfo.cpp
@@ -13,7 +13,7 @@
 #include "Support/DepthFirstIterator.h"
 #include <algorithm>
 
-AnalysisID LoopInfo::ID(AnalysisID::create<LoopInfo>());
+AnalysisID LoopInfo::ID(AnalysisID::create<LoopInfo>(), true);
 
 //===----------------------------------------------------------------------===//
 // Loop implementation