node-marker.cc

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// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "src/compiler/node-marker.h"
 
#include "src/compiler/turbofan-graph.h"
 
namespace v8 {
namespace internal {
namespace compiler {
 
NodeMarkerBase::NodeMarkerBase(TFGraph* graph, uint32_t num_states)
    : mark_min_(graph->mark_max_), mark_max_(graph->mark_max_ += num_states) {
  DCHECK_NE(0u, num_states);        // user error!
  DCHECK_LT(mark_min_, mark_max_);  // check for wraparound.
}
 
}  // namespace compiler
}  // namespace internal
}  // namespace v8