chromium/v8/src/compiler/raw-machine-assembler.h

// 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_COMPILER_RAW_MACHINE_ASSEMBLER_H_
#define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_

#include <initializer_list>
#include <optional>
#include <type_traits>

#include "src/common/globals.h"
#include "src/compiler/access-builder.h"
#include "src/compiler/common-operator.h"
#include "src/compiler/graph.h"
#include "src/compiler/linkage.h"
#include "src/compiler/machine-operator.h"
#include "src/compiler/node-matchers.h"
#include "src/compiler/node.h"
#include "src/compiler/operator.h"
#include "src/compiler/simplified-operator.h"
#include "src/compiler/write-barrier-kind.h"
#include "src/execution/isolate.h"
#include "src/heap/factory.h"
#include "src/objects/string.h"

namespace v8 {
namespace internal {
namespace compiler {

class BasicBlock;
class RawMachineLabel;
class Schedule;
class SourcePositionTable;

// The RawMachineAssembler produces a low-level IR graph. All nodes are wired
// into a graph and also placed into a schedule immediately, hence subsequent
// code generation can happen without the need for scheduling.
//
// In order to create a schedule on-the-fly, the assembler keeps track of basic
// blocks by having one current basic block being populated and by referencing
// other basic blocks through the use of labels.
//
// Also note that the generated graph is only valid together with the generated
// schedule, using one without the other is invalid as the graph is inherently
// non-schedulable due to missing control and effect dependencies.
class V8_EXPORT_PRIVATE RawMachineAssembler { … };

class V8_EXPORT_PRIVATE RawMachineLabel final { … };

}  // namespace compiler
}  // namespace internal
}  // namespace v8

#endif  // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_