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
@@ -1417,7 +1417,7 @@
 /// Add the minimum set of target-independent passes that are required for
 /// register allocation. No coalescing or scheduling.
 void TargetPassConfig::addFastRegAlloc() {
-  addPass(&PHIEliminationID, false);
+  addPass(&PHIEliminationID);
   addPass(&TwoAddressInstructionPassID, false);
 
   addRegAssignAndRewriteFast();
@@ -1446,7 +1446,7 @@
 
   // Edge splitting is smarter with machine loop info.
   addPass(&MachineLoopInfoID);
-  addPass(&PHIEliminationID, false);
+  addPass(&PHIEliminationID);
 
   // Eventually, we want to run LiveIntervals before PHI elimination.
   if (EarlyLiveIntervals)