1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/Scalar.cpp b/llvm/lib/Transforms/Scalar/Scalar.cpp
index 00e3c95f6f0..52201d8f3e5 100644
--- a/llvm/lib/Transforms/Scalar/Scalar.cpp
+++ b/llvm/lib/Transforms/Scalar/Scalar.cpp
@@ -21,6 +21,7 @@
 #include "llvm/Analysis/ScopedNoAliasAA.h"
 #include "llvm/Analysis/TypeBasedAliasAnalysis.h"
 #include "llvm/Transforms/Scalar/GVN.h"
+#include "llvm/Transforms/Scalar/SimpleLoopUnswitch.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/InitializePasses.h"
@@ -83,6 +84,7 @@ void llvm::initializeScalarOpts(PassRegistry &Registry) {
   initializeCFGSimplifyPassPass(Registry);
   initializeLateCFGSimplifyPassPass(Registry);
   initializeStructurizeCFGPass(Registry);
+  initializeSimpleLoopUnswitchLegacyPassPass(Registry);
   initializeSinkingLegacyPassPass(Registry);
   initializeTailCallElimPass(Registry);
   initializeSeparateConstOffsetFromGEPPass(Registry);