--- a/hotspot/src/share/vm/opto/memnode.cpp	Tue Apr 05 20:32:54 2016 +0000
+++ b/hotspot/src/share/vm/opto/memnode.cpp	Wed Mar 30 17:04:14 2016 +0200
@@ -2978,6 +2978,7 @@
   case Op_MemBarReleaseLock: return new MemBarReleaseLockNode(C, atp, pn);
   case Op_MemBarVolatile:    return new MemBarVolatileNode(C, atp, pn);
   case Op_MemBarCPUOrder:    return new MemBarCPUOrderNode(C, atp, pn);
+  case Op_OnSpinWait:        return new OnSpinWaitNode(C, atp, pn);
   case Op_Initialize:        return new InitializeNode(C, atp, pn);
   case Op_MemBarStoreStore:  return new MemBarStoreStoreNode(C, atp, pn);
   default: ShouldNotReachHere(); return NULL;