Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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 |