1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Transforms/IPO/IPO.cpp b/lib/Transforms/IPO/IPO.cpp
index dce9ee076bc5..973382e2b097 100644
--- a/lib/Transforms/IPO/IPO.cpp
+++ b/lib/Transforms/IPO/IPO.cpp
@@ -34,6 +34,7 @@ void llvm::initializeIPO(PassRegistry &Registry) {
   initializeGlobalDCELegacyPassPass(Registry);
   initializeGlobalOptLegacyPassPass(Registry);
   initializeGlobalSplitPass(Registry);
+  initializeHotColdSplittingLegacyPassPass(Registry);
   initializeIPCPPass(Registry);
   initializeAlwaysInlinerLegacyPassPass(Registry);
   initializeSimpleInlinerPass(Registry);