51   block->SetBlockId(blocks_.size());  in AddBlock()
52   blocks_.push_back(block);  in AddBlock()
63       &allocator, blocks_.size(), /* expandable= */ false, kArenaAllocGraphBuilder);  in FindBackEdges()
66   ScopedArenaVector<size_t> successors_visited(blocks_.size(),  in FindBackEdges()
146   for (size_t i = 0; i < blocks_.size(); ++i) {  in RemoveInstructionsAsUsersFromDeadBlocks()
148       HBasicBlock* block = blocks_[i];  in RemoveInstructionsAsUsersFromDeadBlocks()
161   for (size_t i = 0; i < blocks_.size(); ++i) {  in RemoveDeadBlocks()
163       HBasicBlock* block = blocks_[i];  in RemoveDeadBlocks()
171       blocks_[i] = nullptr;  in RemoveDeadBlocks()
186   ArenaBitVector visited(&allocator, blocks_.size(), false, kArenaAllocGraphBuilder);  in BuildDominatorTree()
269   reverse_post_order_.reserve(blocks_.size());  in ComputeDominanceInformation()
275   ScopedArenaVector<size_t> visits(blocks_.size(), 0u, allocator.Adapter(kArenaAllocGraphBuilder));  in ComputeDominanceInformation()
277   ScopedArenaVector<size_t> successors_visited(blocks_.size(),  in ComputeDominanceInformation()
311   for (HBasicBlock* block : blocks_) {  in ComputeDominanceInformation()
567   for (size_t block_id = 0u, end = blocks_.size(); block_id != end; ++block_id) {  in SimplifyCFG()
568     HBasicBlock* block = blocks_[block_id];  in SimplifyCFG()
631   for (uint32_t idx : blocks_.Indexes()) {  in Dump()
737   blocks_.SetBit(block->GetBlockId());  in Add()
741   blocks_.ClearBit(block->GetBlockId());  in Remove()
745   if (blocks_.IsBitSet(block->GetBlockId())) {  in PopulateRecursive()
749   blocks_.SetBit(block->GetBlockId());  in PopulateRecursive()
782     if (blocks_.IsBitSet(pre_header->GetBlockId())) {  in PopulateIrreducibleRecursive()
784       blocks_.SetBit(block_id);  in PopulateIrreducibleRecursive()
798       if (!is_finalized && blocks_.IsBitSet(predecessor->GetBlockId())) {  in PopulateIrreducibleRecursive()
800         blocks_.SetBit(block_id);  in PopulateIrreducibleRecursive()
814   DCHECK_EQ(blocks_.NumSetBits(), 0u) << "Loop information has already been populated";  in Populate()
821   blocks_.SetBit(header_->GetBlockId());  in Populate()
873   blocks_.Union(&inner_loop->blocks_);  in PopulateInnerLoopUpwards()
887   return blocks_.IsBitSet(block.GetBlockId());  in Contains()
891   return other.blocks_.IsBitSet(header_->GetBlockId());  in IsIn()
895   return !blocks_.IsBitSet(instruction->GetBlock()->GetBlockId());  in IsDefinedOutOfTheLoop()
2383   blocks_[block->GetBlockId()] = nullptr;  in DeleteDeadEmptyBlock()