v8/test/cctest/compiler/graph-tester.h

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// Copyright 2014 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.
#ifndef V8_CCTEST_COMPILER_GRAPH_TESTER_H_
#define V8_CCTEST_COMPILER_GRAPH_TESTER_H_
#include "src/v8.h"
#include "test/cctest/cctest.h"
#include "src/compiler/common-operator.h"
#include "src/compiler/graph.h"
namespace v8 {
namespace internal {
namespace compiler {
class GraphTester : public HandleAndZoneScope, public Graph {
public:
GraphTester() : Graph(main_zone()) {}
};
class GraphWithStartNodeTester : public GraphTester {
public:
explicit GraphWithStartNodeTester(int num_parameters = 0)
: builder_(main_zone()),
start_node_(NewNode(builder_.Start(num_parameters))) {
SetStart(start_node_);
}
Node* start_node() { return start_node_; }
private:
CommonOperatorBuilder builder_;
Node* start_node_;
};
}
}
} // namespace v8::internal::compiler
#endif // V8_CCTEST_COMPILER_GRAPH_TESTER_H_