54   bool OptimizeForParameter(HShouldDeoptimizeFlag* flag, HInstruction* receiver);
56   bool OptimizeWithDominatingGuard(HShouldDeoptimizeFlag* flag, HInstruction* receiver);
58   bool HoistGuard(HShouldDeoptimizeFlag* flag, HInstruction* receiver);
106                                            HInstruction* receiver) {  in OptimizeForParameter()  argument
115   if (receiver->IsParameterValue()) {  in OptimizeForParameter()
123                                                   HInstruction* receiver) {  in OptimizeWithDominatingGuard()  argument
130   HBasicBlock* receiver_def_block = receiver->GetBlock();  in OptimizeWithDominatingGuard()
158   while (instruction != receiver) {  in OptimizeWithDominatingGuard()
162       DCHECK(receiver->IsPhi());  in OptimizeWithDominatingGuard()
175                                  HInstruction* receiver) {  in HoistGuard()  argument
185       loop_info->IsDefinedOutOfTheLoop(receiver)) {  in HoistGuard()
219   HInstruction* receiver = flag->InputAt(0);  in VisitShouldDeoptimizeFlag()  local
222   if (receiver->IsNullCheck()) {  in VisitShouldDeoptimizeFlag()
223     receiver = receiver->InputAt(0);  in VisitShouldDeoptimizeFlag()
226   if (OptimizeForParameter(flag, receiver)) {  in VisitShouldDeoptimizeFlag()
230   if (OptimizeWithDominatingGuard(flag, receiver)) {  in VisitShouldDeoptimizeFlag()
234   if (HoistGuard(flag, receiver)) {  in VisitShouldDeoptimizeFlag()