2362 } else {
2363 new_ii = new EncodePKlassNode(ii, narrow_t);
2364 }
2365 igvn->register_new_node_with_optimizer(new_ii);
2366 }
2367 }
2368 new_phi->set_req(i, new_ii);
2369 }
2370 igvn->register_new_node_with_optimizer(new_phi, this);
2371 if (is_decodeN) {
2372 progress = new DecodeNNode(new_phi, bottom_type());
2373 } else {
2374 progress = new DecodeNKlassNode(new_phi, bottom_type());
2375 }
2376 }
2377 }
2378 #endif
2379
2380 // Phi (VB ... VB) => VB (Phi ...) (Phi ...)
2381 if (EnableVectorReboxing && can_reshape && progress == NULL) {
2382 PhaseIterGVN *igvn = phase->is_IterGVN();
2383
2384 bool all_inputs_are_equiv_vboxes = true;
2385 for (uint i = 1; i < req(); ++i) {
2386 Node *n = in(i);
2387 if (in(i)->Opcode() != Op_VectorBox) {
2388 all_inputs_are_equiv_vboxes = false;
2389 break;
2390 }
2391 // Check that vector type of vboxes is equivalent
2392 if (i != 1) {
2393 if (Type::cmp(in(i-0)->in(VectorBoxNode::Value)->bottom_type(),
2394 in(i-1)->in(VectorBoxNode::Value)->bottom_type()) != 0) {
2395 all_inputs_are_equiv_vboxes = false;
2396 break;
2397 }
2398 if (Type::cmp(in(i-0)->in(VectorBoxNode::Box)->bottom_type(),
2399 in(i-1)->in(VectorBoxNode::Box)->bottom_type()) != 0) {
2400 all_inputs_are_equiv_vboxes = false;
2401 break;
2402 }
2403 }
2404 }
2405
2406 if (all_inputs_are_equiv_vboxes) {
|
2362 } else {
2363 new_ii = new EncodePKlassNode(ii, narrow_t);
2364 }
2365 igvn->register_new_node_with_optimizer(new_ii);
2366 }
2367 }
2368 new_phi->set_req(i, new_ii);
2369 }
2370 igvn->register_new_node_with_optimizer(new_phi, this);
2371 if (is_decodeN) {
2372 progress = new DecodeNNode(new_phi, bottom_type());
2373 } else {
2374 progress = new DecodeNKlassNode(new_phi, bottom_type());
2375 }
2376 }
2377 }
2378 #endif
2379
2380 // Phi (VB ... VB) => VB (Phi ...) (Phi ...)
2381 if (EnableVectorReboxing && can_reshape && progress == NULL) {
2382 PhaseIterGVN* igvn = phase->is_IterGVN();
2383
2384 bool all_inputs_are_equiv_vboxes = true;
2385 for (uint i = 1; i < req(); ++i) {
2386 Node* n = in(i);
2387 if (in(i)->Opcode() != Op_VectorBox) {
2388 all_inputs_are_equiv_vboxes = false;
2389 break;
2390 }
2391 // Check that vector type of vboxes is equivalent
2392 if (i != 1) {
2393 if (Type::cmp(in(i-0)->in(VectorBoxNode::Value)->bottom_type(),
2394 in(i-1)->in(VectorBoxNode::Value)->bottom_type()) != 0) {
2395 all_inputs_are_equiv_vboxes = false;
2396 break;
2397 }
2398 if (Type::cmp(in(i-0)->in(VectorBoxNode::Box)->bottom_type(),
2399 in(i-1)->in(VectorBoxNode::Box)->bottom_type()) != 0) {
2400 all_inputs_are_equiv_vboxes = false;
2401 break;
2402 }
2403 }
2404 }
2405
2406 if (all_inputs_are_equiv_vboxes) {
|