25 UsePosition::UsePosition(LifetimePosition pos,  in UsePosition()  function in v8::internal::UsePosition
44 bool UsePosition::HasHint() const {  in HasHint()
49 bool UsePosition::RequiresRegister() const {  in RequiresRegister()
54 bool UsePosition::RegisterIsBeneficial() const {  in RegisterIsBeneficial()
72   UsePosition* cur = first_pos_;  in Verify()
145 UsePosition* LiveRange::NextUsePosition(LifetimePosition start) {  in NextUsePosition()
146   UsePosition* use_pos = last_processed_use_;  in NextUsePosition()
156 UsePosition* LiveRange::NextUsePositionRegisterIsBeneficial(  in NextUsePositionRegisterIsBeneficial()
158   UsePosition* pos = NextUsePosition(start);  in NextUsePositionRegisterIsBeneficial()
166 UsePosition* LiveRange::PreviousUsePositionRegisterIsBeneficial(  in PreviousUsePositionRegisterIsBeneficial()
168   UsePosition* pos = first_pos();  in PreviousUsePositionRegisterIsBeneficial()
169   UsePosition* prev = NULL;  in PreviousUsePositionRegisterIsBeneficial()
178 UsePosition* LiveRange::NextRegisterPosition(LifetimePosition start) {  in NextRegisterPosition()
179   UsePosition* pos = NextUsePosition(start);  in NextRegisterPosition()
190   UsePosition* use_pos = NextRegisterPosition(pos);  in CanBeSpilled()
291   UsePosition* use_after = first_pos_;  in SplitAt()
292   UsePosition* use_before = NULL;  in SplitAt()
344     UsePosition* pos = first_pos();  in ShouldBeAllocatedBefore()
346     UsePosition* other_pos = other->first_pos();  in ShouldBeAllocatedBefore()
425   UsePosition* use_pos = new(zone) UsePosition(pos, operand, hint);  in AddUsePosition()
426   UsePosition* prev_hint = NULL;  in AddUsePosition()
427   UsePosition* prev = NULL;  in AddUsePosition()
428   UsePosition* current = first_pos_;  in AddUsePosition()
451   UsePosition* use_pos = first_pos();  in ConvertOperands()
1535       UsePosition* pos = current->NextUsePositionRegisterIsBeneficial(next_pos);  in AllocateRegisters()
1845   UsePosition* register_use = current->NextRegisterPosition(current->Start());  in AllocateBlockedReg()
1868       UsePosition* next_use = range->NextUsePositionRegisterIsBeneficial(  in AllocateBlockedReg()
1940   UsePosition* prev_use =  in FindOptimalSpillingPos()
1972       UsePosition* next_pos = range->NextRegisterPosition(current->Start());  in SplitAndSpillIntersecting()
1999         UsePosition* next_pos = range->NextRegisterPosition(current->Start());  in SplitAndSpillIntersecting()