36 static bool IsSimpleBlock(HBasicBlock* block) {  in IsSimpleBlock()  argument
37   if (block->GetPredecessors().size() != 1u) {  in IsSimpleBlock()
40   DCHECK(block->GetPhis().IsEmpty());  in IsSimpleBlock()
43   for (HInstructionIterator it(block->GetInstructions()); !it.Done(); it.Advance()) {  in IsSimpleBlock()
69 static HPhi* GetSingleChangedPhi(HBasicBlock* block, size_t index1, size_t index2) {  in GetSingleChangedPhi()  argument
73   for (HInstructionIterator it(block->GetPhis()); !it.Done(); it.Advance()) {  in GetSingleChangedPhi()
92   for (HBasicBlock* block : graph_->GetPostOrder()) {  in Run()
93     if (!block->EndsWithIf()) continue;  in Run()
96     HIf* if_instruction = block->GetLastInstruction()->AsIf();  in Run()
153     block->InsertInstructionBefore(select, if_instruction);  in Run()
168     DCHECK_EQ(block->GetSingleSuccessor(), false_block);  in Run()
169     block->MergeWith(false_block);  in Run()
172       DCHECK_EQ(block->GetSingleSuccessor(), merge_block);  in Run()
173       block->MergeWith(merge_block);  in Run()