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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_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
#define V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
#include "src/compiler/common-operator.h"
#include "src/compiler/graph.h"
#include "src/compiler/typer.h"
#include "test/unittests/test-utils.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace v8 {
namespace internal {
// Forward declarations.
template <class T>
class Handle;
class HeapObject;
namespace compiler {
using ::testing::Matcher;
class GraphTest : public virtual TestWithNativeContext,
public virtual TestWithIsolateAndZone {
public:
explicit GraphTest(int num_parameters = 1);
~GraphTest() override;
Node* start() { return graph()->start(); }
Node* end() { return graph()->end(); }
Node* Parameter(int32_t index = 0);
Node* Float32Constant(volatile float value);
Node* Float64Constant(volatile double value);
Node* Int32Constant(int32_t value);
Node* Uint32Constant(uint32_t value) {
return Int32Constant(bit_cast<int32_t>(value));
}
Node* Int64Constant(int64_t value);
Node* NumberConstant(volatile double value);
Node* HeapConstant(const Handle<HeapObject>& value);
Node* FalseConstant();
Node* TrueConstant();
Node* UndefinedConstant();
Node* EmptyFrameState();
Matcher<Node*> IsBooleanConstant(bool value) {
return value ? IsTrueConstant() : IsFalseConstant();
}
Matcher<Node*> IsFalseConstant();
Matcher<Node*> IsTrueConstant();
Matcher<Node*> IsUndefinedConstant();
CommonOperatorBuilder* common() { return &common_; }
Graph* graph() { return &graph_; }
private:
CommonOperatorBuilder common_;
Graph graph_;
};
class TypedGraphTest : public GraphTest {
public:
explicit TypedGraphTest(int num_parameters = 1);
~TypedGraphTest() override;
protected:
Node* Parameter(int32_t index = 0) { return GraphTest::Parameter(index); }
Node* Parameter(Type* type, int32_t index = 0);
Typer* typer() { return &typer_; }
private:
Typer typer_;
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_UNITTESTS_COMPILER_GRAPH_UNITTEST_H_
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