Lines Matching refs:xroot
158 void Matcher::verify_new_nodes_only(Node* xroot) {
163 worklist.push(xroot);
352 Node* xroot = xform( C->root(), 1 );
353 if (xroot == NULL) {
358 // because xroot wasn't available yet, so transfer the uses to
359 // the xroot.
364 n->set_req(0, xroot);
378 C->set_root(xroot->is_Root() ? xroot->as_Root() : NULL);
381 verify_new_nodes_only(xroot);
1588 Node* xroot = new_node(C->root());
1589 if (xroot == NULL) {
1597 if (control != xroot) {
1599 last->set_req(0, xroot);