369   void VisitBasicBlock(HBasicBlock* block);
375   ValueSet* FindSetFor(HBasicBlock* block) const {  in FindSetFor()
376     ValueSet* result = sets_[block->GetBlockId()];  in FindSetFor()
377     DCHECK(result != nullptr) << "Could not find set for block B" << block->GetBlockId();  in FindSetFor()
381   void AbandonSetFor(HBasicBlock* block) {  in AbandonSetFor()  argument
382     DCHECK(sets_[block->GetBlockId()] != nullptr)  in AbandonSetFor()
383         << "Block B" << block->GetBlockId() << " expected to have a set";  in AbandonSetFor()
384     sets_[block->GetBlockId()] = nullptr;  in AbandonSetFor()
389   bool WillBeReferencedAgain(HBasicBlock* block) const;
394   HBasicBlock* FindVisitedBlockWithRecyclableSet(HBasicBlock* block,
415   for (HBasicBlock* block : graph_->GetReversePostOrder()) {  in Run()
416     VisitBasicBlock(block);  in Run()
421 void GlobalValueNumberer::VisitBasicBlock(HBasicBlock* block) {  in VisitBasicBlock()  argument
424   const ArenaVector<HBasicBlock*>& predecessors = block->GetPredecessors();  in VisitBasicBlock()
431     HBasicBlock* dominator = block->GetDominator();  in VisitBasicBlock()
437       DCHECK_EQ(dominator->GetSingleSuccessor(), block);  in VisitBasicBlock()
444       HBasicBlock* recyclable = FindVisitedBlockWithRecyclableSet(block, *dominator_set);  in VisitBasicBlock()
458       if (block->IsLoopHeader()) {  in VisitBasicBlock()
459         if (block->GetLoopInformation()->ContainsIrreducibleLoop()) {  in VisitBasicBlock()
468           DCHECK(!block->GetLoopInformation()->IsIrreducible());  in VisitBasicBlock()
469           DCHECK_EQ(block->GetDominator(), block->GetLoopInformation()->GetPreHeader());  in VisitBasicBlock()
470           set->Kill(side_effects_.GetLoopEffects(block));  in VisitBasicBlock()
483   sets_[block->GetBlockId()] = set;  in VisitBasicBlock()
485   HInstruction* current = block->GetFirstInstruction();  in VisitBasicBlock()
521   visited_blocks_.SetBit(block->GetBlockId());  in VisitBasicBlock()
524 bool GlobalValueNumberer::WillBeReferencedAgain(HBasicBlock* block) const {  in WillBeReferencedAgain()
525   DCHECK(visited_blocks_.IsBitSet(block->GetBlockId()));  in WillBeReferencedAgain()
527   for (const HBasicBlock* dominated_block : block->GetDominatedBlocks()) {  in WillBeReferencedAgain()
533   for (const HBasicBlock* successor : block->GetSuccessors()) {  in WillBeReferencedAgain()
543     HBasicBlock* block, const ValueSet& reference_set) const {  in FindVisitedBlockWithRecyclableSet()  argument
553     HBasicBlock* current_block = block->GetGraph()->GetBlocks()[block_id];  in FindVisitedBlockWithRecyclableSet()