342 static bool HasReductionFormat(HInstruction* reduction, HInstruction* phi) {  in HasReductionFormat()  argument
344     return (reduction->InputAt(0) == phi && reduction->InputAt(1) != phi) ||  in HasReductionFormat()
345            (reduction->InputAt(0) != phi && reduction->InputAt(1) == phi);  in HasReductionFormat()
347     return (reduction->InputAt(0) == phi && reduction->InputAt(1) != phi);  in HasReductionFormat()
653     HPhi* phi = it.Current()->AsPhi();  in SimplifyInduction()  local
654     if (TrySetPhiInduction(phi, /*restrict_uses*/ true) &&  in SimplifyInduction()
655         TryAssignLastValue(node->loop_info, phi, preheader, /*collect_loop_uses*/ false)) {  in SimplifyInduction()
1186       HInstruction* phi = i->first;  in Vectorize()  local
1189       for (const HUseListNode<HInstruction*>& use : phi->GetUses()) {  in Vectorize()
1190         induction_range_.Replace(use.GetUser(), phi, repl);  // update induction use  in Vectorize()
1192       phi->ReplaceWith(repl);  in Vectorize()
1223   HPhi* phi = new (global_allocator_) HPhi(global_allocator_,  in GenerateNewLoop()  local
1230   HInstruction* cond = new (global_allocator_) HAboveOrEqual(phi, hi);  in GenerateNewLoop()
1231   vector_header_->AddPhi(phi);  in GenerateNewLoop()
1234   vector_index_ = phi;  in GenerateNewLoop()
1267   phi->AddInput(lo);  in GenerateNewLoop()
1268   phi->AddInput(vector_index_);  in GenerateNewLoop()
1269   vector_index_ = phi;  in GenerateNewLoop()
1768 void HLoopOptimization::GenerateVecReductionPhi(HPhi* phi) {  in GenerateVecReductionPhi()  argument
1769   DCHECK(reductions_->find(phi) != reductions_->end());  in GenerateVecReductionPhi()
1770   DCHECK(reductions_->Get(phi->InputAt(1)) == phi);  in GenerateVecReductionPhi()
1774         global_allocator_, kNoRegNumber, 0, phi->GetType());  in GenerateVecReductionPhi()
1779     auto it = vector_permanent_map_->find(phi);  in GenerateVecReductionPhi()
1789   vector_map_->Put(phi, vector);  in GenerateVecReductionPhi()
1792 void HLoopOptimization::GenerateVecReductionPhiInputs(HPhi* phi, HInstruction* reduction) {  in GenerateVecReductionPhiInputs()  argument
1793   HInstruction* new_phi = vector_map_->Get(phi);  in GenerateVecReductionPhiInputs()
1794   HInstruction* new_init = reductions_->Get(phi);  in GenerateVecReductionPhiInputs()
1832   reductions_->find(phi)->second = new_phi;  in GenerateVecReductionPhiInputs()
2248 bool HLoopOptimization::TrySetPhiInduction(HPhi* phi, bool restrict_uses) {  in TrySetPhiInduction()  argument
2255   if (graph_->IsDebuggable() && phi->HasEquivalentPhi()) {  in TrySetPhiInduction()
2260   ArenaSet<HInstruction*>* set = induction_range_.LookupCycle(phi);  in TrySetPhiInduction()
2270       } else if (i != phi && restrict_uses) {  in TrySetPhiInduction()
2285 bool HLoopOptimization::TrySetPhiReduction(HPhi* phi) {  in TrySetPhiReduction()  argument
2288   if (induction_range_.IsClassified(phi)) {  in TrySetPhiReduction()
2293   HInputsRef inputs = phi->GetInputs();  in TrySetPhiReduction()
2296     if (HasReductionFormat(reduction, phi)) {  in TrySetPhiReduction()
2297       HLoopInformation* loop_info = phi->GetBlock()->GetLoopInformation();  in TrySetPhiReduction()
2304           IsOnlyUsedAfterLoop(loop_info, phi, /*collect_loop_uses*/ true, &use_count) &&  in TrySetPhiReduction()
2309         reductions_->Put(reduction, phi);  in TrySetPhiReduction()
2310         reductions_->Put(phi, phi->InputAt(0));  in TrySetPhiReduction()
2327   HPhi* phi = nullptr;  in TrySetSimpleLoopHeader()  local
2331     } else if (phi == nullptr) {  in TrySetSimpleLoopHeader()
2333       phi = it.Current()->AsPhi();  in TrySetSimpleLoopHeader()
2343   if (phi != nullptr && TrySetPhiInduction(phi, /*restrict_uses*/ false)) {  in TrySetSimpleLoopHeader()
2355           *main_phi = phi;  in TrySetSimpleLoopHeader()