diff --git a/llvm/include/llvm/CodeGen/MachineScheduler.h b/llvm/include/llvm/CodeGen/MachineScheduler.h
--- a/llvm/include/llvm/CodeGen/MachineScheduler.h
+++ b/llvm/include/llvm/CodeGen/MachineScheduler.h
@@ -758,7 +758,9 @@
   unsigned getOtherResourceCount(unsigned &OtherCritIdx);
 
   template <bool InPQueue>
-  void releaseNode(SUnit *SU, unsigned ReadyCycle, unsigned Idx = 0);
+  void releaseNode(SUnit *SU, unsigned ReadyCycle, unsigned Idx = 0) {
+    releaseNodeImpl(SU, ReadyCycle, Idx, InPQueue);
+  }
 
   void bumpCycle(unsigned NextCycle);
 
@@ -778,6 +780,10 @@
   SUnit *pickOnlyChoice();
 
   void dumpScheduledState() const;
+
+private:
+  void releaseNodeImpl(SUnit *SU, unsigned ReadyCycle, unsigned Idx,
+                       bool InPQueue);
 };
 
 /// Base class for GenericScheduler. This class maintains information about
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -2088,8 +2088,8 @@
   return OtherCritCount;
 }
 
-template <bool InPQueue>
-void SchedBoundary::releaseNode(SUnit *SU, unsigned ReadyCycle, unsigned Idx) {
+void SchedBoundary::releaseNodeImpl(SUnit *SU, unsigned ReadyCycle,
+                                    unsigned Idx, bool InPQueue) {
   assert(SU->getInstr() && "Scheduled SUnit must have instr");
 
 #ifndef NDEBUG