1 // Copyright 2015 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "src/compiler/node-marker.h" 6 7 #include "src/compiler/graph.h" 8 9 namespace v8 { 10 namespace internal { 11 namespace compiler { 12 13 NodeMarkerBase::NodeMarkerBase(Graph* graph, uint32_t num_states) 14 : mark_min_(graph->mark_max_), mark_max_(graph->mark_max_ += num_states) { 15 DCHECK_NE(0u, num_states); // user error! 16 DCHECK_LT(mark_min_, mark_max_); // check for wraparound. 17 } 18 19 } // namespace compiler 20 } // namespace internal 21 } // namespace v8 22
