--- a/src/hotspot/share/opto/lcm.cpp	Thu Apr 04 07:43:44 2019 -0700
+++ b/src/hotspot/share/opto/lcm.cpp	Tue Apr 02 23:00:22 2019 +0200
@@ -178,7 +178,6 @@
     case Op_LoadRange:
     case Op_LoadD_unaligned:
     case Op_LoadL_unaligned:
-    case Op_ShenandoahReadBarrier:
       assert(mach->in(2) == val, "should be address");
       break;
     case Op_StoreB: