Lines Matching refs:dead
395 // Check for a simple dead loop when a data node references itself.
450 // Kill a globally dead Node. All uses are also globally dead and are
452 void remove_globally_dead_node( Node *dead );
454 // Kill all inputs to a dead node, recursively making more dead nodes.
455 // The Node must be dead locally, i.e., have no uses.
456 void remove_dead_node( Node *dead ) {
457 assert(dead->outcnt() == 0 && !dead->is_top(), "node must be dead");
458 remove_globally_dead_node(dead);