diff --git a/include/llvm/InitializePasses.h b/include/llvm/InitializePasses.h
index 47a77796082..a917d2e5f80 100644
--- a/include/llvm/InitializePasses.h
+++ b/include/llvm/InitializePasses.h
@@ -192,7 +192,6 @@ void initializePathProfileVerifierPass(PassRegistry&);
 void initializeProfileVerifierPassPass(PassRegistry&);
 void initializePromotePassPass(PassRegistry&);
 void initializePruneEHPass(PassRegistry&);
-void initializeRALinScanPass(PassRegistry&);
 void initializeReassociatePass(PassRegistry&);
 void initializeRegToMemPass(PassRegistry&);
 void initializeRegionInfoPass(PassRegistry&);
diff --git a/lib/CodeGen/CodeGen.cpp b/lib/CodeGen/CodeGen.cpp
index 899baad4ce1..3112c229a3a 100644
--- a/lib/CodeGen/CodeGen.cpp
+++ b/lib/CodeGen/CodeGen.cpp
@@ -42,7 +42,6 @@ void llvm::initializeCodeGen(PassRegistry &Registry) {
   initializePeepholeOptimizerPass(Registry);
   initializeProcessImplicitDefsPass(Registry);
   initializePEIPass(Registry);
-  initializeRALinScanPass(Registry);
   initializeRegisterCoalescerPass(Registry);
   initializeRenderMachineFunctionPass(Registry);
   initializeSlotIndexesPass(Registry);