Dominance Frontier is cfg only pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51075 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/VMCore/Dominators.cpp b/lib/VMCore/Dominators.cpp
index 5aa3f34e876e76c553ab5eee5bd37ea19b242dbe..e9eca4eee4a212fea914099840399273590414ad 100644 (file)
--- a/lib/VMCore/Dominators.cpp
+++ b/lib/VMCore/Dominators.cpp
@@ -67,7 +67,7 @@ bool DominatorTree::runOnFunction(Function &F) {
 
 char DominanceFrontier::ID = 0;
 static RegisterPass<DominanceFrontier>
-G("domfrontier", "Dominance Frontier Construction", false, true);
+G("domfrontier", "Dominance Frontier Construction", true, true);
 
 // NewBB is split and now it has one successor. Update dominace frontier to
 // reflect this change.