414   for (const SchedulingNode* predecessor : node->GetDataPredecessors()) {  in DumpAsDotNode()  local
415     const HInstruction* predecessor_instruction = predecessor->GetInstruction();  in DumpAsDotNode()
417         << "[label=\"" << predecessor->GetLatency() << "\",dir=back]\n";  in DumpAsDotNode()
419   for (const SchedulingNode* predecessor : node->GetOtherPredecessors()) {  in DumpAsDotNode()  local
420     const HInstruction* predecessor_instruction = predecessor->GetInstruction();  in DumpAsDotNode()
602   for (SchedulingNode* predecessor : scheduling_node->GetDataPredecessors()) {  in Schedule()
603     predecessor->MaybeUpdateCriticalPath(  in Schedule()
604         path_to_node + predecessor->GetInternalLatency() + predecessor->GetLatency());  in Schedule()
605     predecessor->DecrementNumberOfUnscheduledSuccessors();  in Schedule()
606     if (!predecessor->HasUnscheduledSuccessors()) {  in Schedule()
607       candidates->push_back(predecessor);  in Schedule()
610   for (SchedulingNode* predecessor : scheduling_node->GetOtherPredecessors()) {  in Schedule()
615     predecessor->DecrementNumberOfUnscheduledSuccessors();  in Schedule()
616     if (!predecessor->HasUnscheduledSuccessors()) {  in Schedule()
617       candidates->push_back(predecessor);  in Schedule()