79     HBasicBlock* header = new (GetAllocator()) HBasicBlock(graph_);  in AddLoop()  local
81     graph_->AddBlock(header);  in AddLoop()
84     position->ReplaceSuccessor(successor, header);  in AddLoop()
85     header->AddSuccessor(body);  in AddLoop()
86     header->AddSuccessor(successor);  in AddLoop()
87     header->AddInstruction(new (GetAllocator()) HIf(parameter_));  in AddLoop()
88     body->AddSuccessor(header);  in AddLoop()
90     return header;  in AddLoop()
221   HBasicBlock* header = new (GetAllocator()) HBasicBlock(graph_);  in TEST_F()  local
223   graph_->AddBlock(header);  in TEST_F()
228   body->AddSuccessor(header);  in TEST_F()
229   entry_block_->AddSuccessor(header);  in TEST_F()
230   header->AddSuccessor(body);  in TEST_F()
231   header->AddSuccessor(return_block_);  in TEST_F()
232   DCHECK(header->GetSuccessors()[1] == return_block_);  in TEST_F()
235   header->AddInstruction(new (GetAllocator()) HIf(parameter_));  in TEST_F()
240   header->AddPhi(phi);  in TEST_F()
251   EXPECT_EQ(header->GetPredecessors()[0]->GetSinglePredecessor(), entry_block_);  in TEST_F()
257     EXPECT_TRUE(input->GetBlock()->Dominates(header->GetPredecessors()[i]));  in TEST_F()
265   HBasicBlock* header = AddLoop(entry_block_, return_block_);  in TEST_F()  local
267   header->InsertInstructionBefore(  in TEST_F()
268       new (GetAllocator()) HSuspendCheck(), header->GetLastInstruction());  in TEST_F()
280   entry_block_->ReplaceSuccessor(header, if_block);  in TEST_F()
283   preheader0->AddSuccessor(header);  in TEST_F()
284   preheader1->AddSuccessor(header);  in TEST_F()
290   HBasicBlock* body = header->GetSuccessors()[0];  in TEST_F()
304   header->AddPhi(header_phi);  in TEST_F()
309   DCHECK(header->GetPredecessors()[0] == body);  in TEST_F()
310   DCHECK(header->GetPredecessors()[1] == preheader0);  in TEST_F()
311   DCHECK(header->GetPredecessors()[2] == preheader1);  in TEST_F()
321   EXPECT_EQ(header->GetPredecessors().size(), 2u);  in TEST_F()
322   EXPECT_EQ(header->GetPredecessors()[1], body);  in TEST_F()
324   HBasicBlock* new_preheader = header->GetLoopInformation()->GetPreHeader();  in TEST_F()