1541     : codegen_(codegen), exit_id_(exit_id) {  in EnterBlockScopeIfNeeded()
1542   saved_scope_ = codegen_->scope();  in EnterBlockScopeIfNeeded()
1545     codegen_->PrepareForBailoutForId(entry_id, BailoutState::NO_REGISTERS);  in EnterBlockScopeIfNeeded()
1549     codegen_->scope_ = scope;  in EnterBlockScopeIfNeeded()
1553         codegen_->PushOperand(scope->scope_info());  in EnterBlockScopeIfNeeded()
1554         codegen_->PushFunctionArgumentForContextAllocation();  in EnterBlockScopeIfNeeded()
1555         codegen_->CallRuntimeWithOperands(Runtime::kPushBlockContext);  in EnterBlockScopeIfNeeded()
1558         codegen_->StoreToFrameField(StandardFrameConstants::kContextOffset,  in EnterBlockScopeIfNeeded()
1559                                     codegen_->context_register());  in EnterBlockScopeIfNeeded()
1562       codegen_->PrepareForBailoutForId(entry_id, BailoutState::NO_REGISTERS);  in EnterBlockScopeIfNeeded()
1566       codegen_->VisitDeclarations(scope->declarations());  in EnterBlockScopeIfNeeded()
1567       codegen_->PrepareForBailoutForId(declarations_id,  in EnterBlockScopeIfNeeded()
1576     codegen_->LoadContextField(codegen_->context_register(),  in ~EnterBlockScopeIfNeeded()
1579     codegen_->StoreToFrameField(StandardFrameConstants::kContextOffset,  in ~EnterBlockScopeIfNeeded()
1580                                 codegen_->context_register());  in ~EnterBlockScopeIfNeeded()
1582   codegen_->PrepareForBailoutForId(exit_id_, BailoutState::NO_REGISTERS);  in ~EnterBlockScopeIfNeeded()
1583   codegen_->scope_ = saved_scope_;  in ~EnterBlockScopeIfNeeded()