diff --git a/llvm/lib/CodeGen/TargetPassConfig.cpp b/llvm/lib/CodeGen/TargetPassConfig.cpp
--- a/llvm/lib/CodeGen/TargetPassConfig.cpp
+++ b/llvm/lib/CodeGen/TargetPassConfig.cpp
@@ -1445,7 +1445,7 @@
   addPass(&LiveVariablesID);
 
   // Edge splitting is smarter with machine loop info.
-  addPass(&MachineLoopInfoID, false);
+  addPass(&MachineLoopInfoID);
   addPass(&PHIEliminationID, false);
 
   // Eventually, we want to run LiveIntervals before PHI elimination.