src/hotspot/share/opto/node.cpp

*** 1365,1375 ****
        CastIINode* cast = dead->isa_CastII();
        if (cast != NULL && cast->has_range_check()) {
          igvn->C->remove_range_check_cast(cast);
        }
        if (dead->Opcode() == Op_Opaque4) {
!         igvn->C->remove_range_check_cast(dead);
        }
        BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
        bs->unregister_potential_barrier_node(dead);
        igvn->C->record_dead_node(dead->_idx);
        // Kill all inputs to the dead guy
--- 1365,1375 ----
        CastIINode* cast = dead->isa_CastII();
        if (cast != NULL && cast->has_range_check()) {
          igvn->C->remove_range_check_cast(cast);
        }
        if (dead->Opcode() == Op_Opaque4) {
!         igvn->C->remove_opaque4_node(dead);
        }
        BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
        bs->unregister_potential_barrier_node(dead);
        igvn->C->record_dead_node(dead->_idx);
        // Kill all inputs to the dead guy