[PM] Port MergedLoadStoreMotion to the new pass manager.

llvm-svn: 272606
diff --git a/llvm/lib/LTO/LTOCodeGenerator.cpp b/llvm/lib/LTO/LTOCodeGenerator.cpp
index 4f556f9..d9e31d5 100644
--- a/llvm/lib/LTO/LTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/LTOCodeGenerator.cpp
@@ -125,7 +125,7 @@
   initializeReversePostOrderFunctionAttrsLegacyPassPass(R);
   initializeGlobalsAAWrapperPassPass(R);
   initializeLICMPass(R);
-  initializeMergedLoadStoreMotionPass(R);
+  initializeMergedLoadStoreMotionLegacyPassPass(R);
   initializeGVNLegacyPassPass(R);
   initializeMemCpyOptPass(R);
   initializeDCELegacyPassPass(R);