1 files changed, 6 insertions, 0 deletions
diff --git a/llvm/lib/Analysis/PostDominators.cpp b/llvm/lib/Analysis/PostDominators.cpp
index 4afe22bd534..918c3edafa9 100644
--- a/llvm/lib/Analysis/PostDominators.cpp
+++ b/llvm/lib/Analysis/PostDominators.cpp
@@ -13,6 +13,7 @@
 #include "llvm/Analysis/PostDominators.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/PassManager.h"
+#include "llvm/InitializePasses.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/raw_ostream.h"
 
@@ -32,6 +33,11 @@ static constexpr bool ExpensiveChecksEnabled = false;
 
 char PostDominatorTreeWrapperPass::ID = 0;
 
+PostDominatorTreeWrapperPass::PostDominatorTreeWrapperPass()
+    : FunctionPass(ID) {
+  initializePostDominatorTreeWrapperPassPass(*PassRegistry::getPassRegistry());
+}
+
 INITIALIZE_PASS(PostDominatorTreeWrapperPass, "postdomtree",
                 "Post-Dominator Tree Construction", true, true)