--- old/src/share/vm/opto/node.cpp 2016-01-25 10:54:50.153518959 +0100 +++ new/src/share/vm/opto/node.cpp 2016-01-25 10:54:50.093518958 +0100 @@ -521,6 +521,11 @@ C->add_macro_node(n); if (is_expensive()) C->add_expensive_node(n); + // If the cloned node is a range check dependent CastII, add it to the list. + CastIINode* cast = n->isa_CastII(); + if (cast != NULL && cast->has_range_check()) { + C->add_range_check_cast(cast); + } n->set_idx(C->next_unique()); // Get new unique index as well debug_only( n->verify_construction() ); @@ -649,6 +654,11 @@ if (is_expensive()) { compile->remove_expensive_node(this); } + CastIINode* cast = isa_CastII(); + if (cast != NULL && cast->has_range_check()) { + compile->remove_range_check_cast(cast); + } + if (is_SafePoint()) { as_SafePoint()->delete_replaced_nodes(); } @@ -1344,6 +1354,10 @@ if (dead->is_expensive()) { igvn->C->remove_expensive_node(dead); } + CastIINode* cast = dead->isa_CastII(); + if (cast != NULL && cast->has_range_check()) { + igvn->C->remove_range_check_cast(cast); + } igvn->C->record_dead_node(dead->_idx); // Kill all inputs to the dead guy for (uint i=0; i < dead->req(); i++) {