Force postdom to be linked into opt and bugpoint, even though it is no longer used by any passes.

llvm-svn: 51686

1 files changed, 8 insertions, 0 deletions

diff --git a/llvm/lib/Analysis/PostDominators.cpp b/llvm/lib/Analysis/PostDominators.cpp
index cfa1b463295..3d3713b11d9 100644
--- a/llvm/lib/Analysis/PostDominators.cpp
+++ b/llvm/lib/Analysis/PostDominators.cpp
@@ -42,6 +42,10 @@ PostDominatorTree::~PostDominatorTree()
   delete DT;
 }
 
+FunctionPass* llvm::createPostDomTree() {
+  return new PostDominatorTree();
+}
+
 //===----------------------------------------------------------------------===//
 //  PostDominanceFrontier Implementation
 //===----------------------------------------------------------------------===//
@@ -84,3 +88,7 @@ PostDominanceFrontier::calculate(const PostDominatorTree &DT,
 
   return S;
 }
+
+FunctionPass* llvm::createPostDomFrontier() {
+  return new PostDominanceFrontier();
+}
\ No newline at end of file