chromium/v8/src/compiler/turboshaft/loop-peeling-reducer.h

// Copyright 2023 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_COMPILER_TURBOSHAFT_LOOP_PEELING_REDUCER_H_
#define V8_COMPILER_TURBOSHAFT_LOOP_PEELING_REDUCER_H_

#include "src/base/logging.h"
#include "src/compiler/turboshaft/assembler.h"
#include "src/compiler/turboshaft/copying-phase.h"
#include "src/compiler/turboshaft/index.h"
#include "src/compiler/turboshaft/loop-finder.h"
#include "src/compiler/turboshaft/machine-optimization-reducer.h"
#include "src/compiler/turboshaft/operations.h"
#include "src/compiler/turboshaft/phase.h"

namespace v8::internal::compiler::turboshaft {

#include "src/compiler/turboshaft/define-assembler-macros.inc"

template <class Next>
class LoopUnrollingReducer;

// LoopPeeling "peels" the first iteration of innermost loops (= it extracts the
// first iteration from the loop). The goal of this is mainly to hoist checks
// out of the loop (such as Smi-checks, type-checks, bound-checks, etc).

template <class Next>
class LoopPeelingReducer : public Next { … };

#include "src/compiler/turboshaft/undef-assembler-macros.inc"

}  // namespace v8::internal::compiler::turboshaft

#endif  // V8_COMPILER_TURBOSHAFT_LOOP_PEELING_REDUCER_H_