chromium/third_party/skia/src/sksl/transform/SkSLEliminateDeadFunctions.cpp

/*
 * Copyright 2021 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include "src/sksl/SkSLContext.h"
#include "src/sksl/SkSLModule.h"
#include "src/sksl/SkSLProgramSettings.h"
#include "src/sksl/analysis/SkSLProgramUsage.h"
#include "src/sksl/ir/SkSLFunctionDeclaration.h"
#include "src/sksl/ir/SkSLFunctionDefinition.h"
#include "src/sksl/ir/SkSLProgram.h"
#include "src/sksl/ir/SkSLProgramElement.h"
#include "src/sksl/transform/SkSLTransform.h"

#include <algorithm>
#include <cstddef>
#include <memory>
#include <vector>

namespace SkSL {

static bool dead_function_predicate(const ProgramElement* element, ProgramUsage* usage) { … }

bool Transform::EliminateDeadFunctions(Program& program) { … }

bool Transform::EliminateDeadFunctions(const Context& context,
                                       Module& module,
                                       ProgramUsage* usage) { … }

}  // namespace SkSL