Cross Reference: /openjdk7/hotspot/src/share/vm/opto/cfgnode.cpp

Lines Matching defs:igvn
73   PhaseIterGVN *igvn = phase->is_IterGVN();
86           // igvn->hash_delete( phi );
88         igvn->hash_delete( region );
91       igvn->hash_delete( r );
478       PhaseIterGVN *igvn = phase->is_IterGVN();
490             igvn->hash_delete(n); // Yank from hash before hacking edges
491             n->set_req_X(i,NULL,igvn);// Correct DU info
526       PhaseIterGVN *igvn = phase->is_IterGVN();
533             assert( igvn->eqv(n->in(0), this), "" );
537             igvn->replace_node(n, top);
559       PhaseIterGVN *igvn = phase->is_IterGVN();
572         assert(!igvn->eqv(parent_ctrl, this), "Close dead loop");
575         igvn->add_users_to_worklist(this); // Check for further allowed opts
578         igvn->hash_delete(n); // Remove from worklist before modifying edges
591           igvn->replace_node(n, in);
594           assert( !igvn->eqv(n, this), "Must be removed from DefUse edges");
607           assert( igvn->eqv(n->in(0), this), "Expect RegionNode to be control parent");
612           assert( !igvn->eqv(n->in(k), this), "All uses of RegionNode should be gone");
617       igvn->remove_dead_node(this);
768 PhiNode* PhiNode::split_out_instance(const TypePtr* at, PhaseIterGVN *igvn) const {
791   Compile *C = igvn->C;
796   igvn->register_new_node_with_optimizer( nphi );
807       if (in == NULL || igvn->type(in) == Type::TOP)
809       Node *opt = MemNode::optimize_simple_memory_chain(in, at, igvn);
816           igvn->register_new_node_with_optimizer( nphi );
1403 static void split_once(PhaseIterGVN *igvn, Node *phi, Node *val, Node *n, Node *newn) {
1404   igvn->hash_delete(n);         // Remove from hash before hacking edges
1418   igvn->register_new_node_with_optimizer( newn );
1422   igvn->_worklist.push(n);
1468   PhaseIterGVN *igvn = phase->is_IterGVN();
1470   split_once(igvn, phi, val, r, newr);
1477       split_once(igvn, phi, val, phi2, newphi);
1482   igvn->hash_delete(phi);
1604   // No change for igvn if new phi is not hooked
1620         PhaseIterGVN *igvn = phase->is_IterGVN();
1621         if (can_reshape && igvn != NULL) {
1622           igvn->_worklist.push(r);
1863         PhaseIterGVN *igvn = phase->is_IterGVN();
1867         if (igvn) {
1868           igvn->register_new_node_with_optimizer(new_base);
1882                 if (igvn) {
1883                   igvn->register_new_node_with_optimizer(new_phi);
1908         if (igvn) { // Unhook.
1909           igvn->hash_delete(hook);
1951       PhaseIterGVN *igvn = phase->is_IterGVN();
1968             igvn->register_new_node_with_optimizer(new_ii);
1973       igvn->register_new_node_with_optimizer(new_phi, this);