js-generic-lowering-reducer.h | Explore in Territory

// Copyright 2024 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_JS_GENERIC_LOWERING_REDUCER_H_
#define V8_COMPILER_TURBOSHAFT_JS_GENERIC_LOWERING_REDUCER_H_

#include "src/compiler/globals.h"
#include "src/compiler/turboshaft/assembler.h"
#include "src/compiler/turboshaft/index.h"
#include "src/compiler/turboshaft/operations.h"

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

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

// JSGenericLowering lowers JS operators to generic builtin calls (possibly with
// some small inlined fast paths).
//
// It should run after SimplifiedLowering, which should have already replaced
// most of the JS operations with lower levels (Simplified or Machine) more
// specialized operations. However, SimplifiedLowering won't be able to remove
// all JS operators; the remaining JS operations will thus be replaced by
// builtin calls here in JSGenericLowering.

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

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

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

#endif  // V8_COMPILER_TURBOSHAFT_JS_GENERIC_LOWERING_REDUCER_H_
chromium/v8/src/compiler/turboshaft/js-generic-lowering-reducer.h
