43   BasicBlock* pre_header = loop_->GetOrCreatePreHeaderBlock();  in DuplicateAndConnectLoop()
45   loop_->ComputeLoopStructuredOrder(&ordered_loop_blocks);  in DuplicateAndConnectLoop()
63   cfg.RemoveEdge(pre_header->id(), loop_->GetHeaderBlock()->id());  in DuplicateAndConnectLoop()
65   loop_->SetPreHeaderBlock(nullptr);  in DuplicateAndConnectLoop()
73   for (uint32_t pred_id : cfg.preds(loop_->GetMergeBlock()->id())) {  in DuplicateAndConnectLoop()
74     if (loop_->IsInsideLoop(pred_id)) continue;  in DuplicateAndConnectLoop()
79       if (*succ == loop_->GetMergeBlock()->id())  in DuplicateAndConnectLoop()
80         *succ = loop_->GetHeaderBlock()->id();  in DuplicateAndConnectLoop()
85   cfg.RemoveNonExistingEdges(loop_->GetMergeBlock()->id());  in DuplicateAndConnectLoop()
86   cfg.AddEdge(cloned_loop_exit, loop_->GetHeaderBlock()->id());  in DuplicateAndConnectLoop()
118   loop_->GetHeaderBlock()->ForEachPhiInst([cloned_loop_exit, def_use_mgr,  in DuplicateAndConnectLoop()
122       if (!loop_->IsInsideLoop(phi->GetSingleWordInOperand(i + 1))) {  in DuplicateAndConnectLoop()
136   cloned_loop_->SetMergeBlock(loop_->GetOrCreatePreHeaderBlock());  in DuplicateAndConnectLoop()
221     uint32_t condition_block_id = cfg.preds(loop_->GetMergeBlock()->id())[0];  in IsConditionCheckSideEffectFree()
226     GetBlocksInPath(condition_block_id, loop_->GetHeaderBlock()->id(),  in IsConditionCheckSideEffectFree()
254   loop_->GetHeaderBlock()->ForEachPhiInst(  in GetIteratingExitValues()
257   if (!loop_->GetMergeBlock()) {  in GetIteratingExitValues()
260   if (cfg.preds(loop_->GetMergeBlock()->id()).size() != 1) {  in GetIteratingExitValues()
265   uint32_t condition_block_id = cfg.preds(loop_->GetMergeBlock()->id())[0];  in GetIteratingExitValues()
267   auto& header_pred = cfg.preds(loop_->GetHeaderBlock()->id());  in GetIteratingExitValues()
271     loop_->GetHeaderBlock()->ForEachPhiInst(  in GetIteratingExitValues()
288     loop_->GetHeaderBlock()->ForEachPhiInst(  in GetIteratingExitValues()
294           GetIteratorUpdateOperations(loop_, phi, &operations);  in GetIteratingExitValues()
450   BasicBlock* if_merge_block = loop_->GetMergeBlock();  in PeelBefore()
451   loop_->SetMergeBlock(CreateBlockBefore(loop_->GetMergeBlock()));  in PeelBefore()
455       ProtectLoop(loop_, has_remaining_iteration, if_merge_block);  in PeelBefore()
774     if (bb && loop_->IsInsideLoop(bb)) {  in GetFirstLoopInvariantOperand()
787     if (!bb || !loop_->IsInsideLoop(bb)) {  in GetFirstNonLoopInvariantOperand()
854   bool is_lhs_rec = !scev_analysis_->IsLoopInvariant(loop_, lhs);  in GetPeelingInfo()
855   bool is_rhs_rec = !scev_analysis_->IsLoopInvariant(loop_, rhs);  in GetPeelingInfo()
863         lhs->AsSERecurrentNode()->GetLoop() != loop_) {  in GetPeelingInfo()
869         rhs->AsSERecurrentNode()->GetLoop() != loop_) {  in GetPeelingInfo()
963   assert(scev_analysis_->IsLoopInvariant(loop_, lhs));  in EvalOperator()
964   assert(scev_analysis_->IsLoopInvariant(loop_, rhs));  in EvalOperator()