SimplifyLoopConditions.h

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//

// Copyright 2016 The ANGLE 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.

//

// SimplifyLoopConditions is an AST traverser that converts loop conditions and loop expressions

// to regular statements inside the loop. This way further transformations that generate statements

// from loop conditions and loop expressions work correctly.

//

#ifndef COMPILER_TRANSLATOR_TREEOPS_SIMPLIFYLOOPCONDITIONS_H_

#define COMPILER_TRANSLATOR_TREEOPS_SIMPLIFYLOOPCONDITIONS_H_

#include "common/angleutils.h"

namespace sh

class TCompiler;

class TIntermNode;

class TSymbolTable;

[[nodiscard]] bool SimplifyLoopConditions(TCompiler *compiler,

                                          TIntermNode *root,

                                          TSymbolTable *symbolTable);

[[nodiscard]] bool SimplifyLoopConditions(TCompiler *compiler,

                                          TIntermNode *root,

                                          unsigned int conditionsToSimplify,

                                          TSymbolTable *symbolTable);

}  // namespace sh

#endif  // COMPILER_TRANSLATOR_TREEOPS_SIMPLIFYLOOPCONDITIONS_H_