llvm/clang/lib/CodeGen/CGLoopInfo.h

//===---- CGLoopInfo.h - LLVM CodeGen for loop metadata -*- C++ -*---------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This is the internal state used for llvm translation for loop statement
// metadata.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_CODEGEN_CGLOOPINFO_H
#define LLVM_CLANG_LIB_CODEGEN_CGLOOPINFO_H

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Value.h"
#include "llvm/Support/Compiler.h"

namespace llvm {
class BasicBlock;
class Instruction;
class MDNode;
} // end namespace llvm

namespace clang {
class Attr;
class ASTContext;
class CodeGenOptions;
namespace CodeGen {

/// Attributes that may be specified on loops.
struct LoopAttributes { … };

/// Information used when generating a structured loop.
class LoopInfo { … };

/// A stack of loop information corresponding to loop nesting levels.
/// This stack can be used to prepare attributes which are applied when a loop
/// is emitted.
class LoopInfoStack { … };

} // end namespace CodeGen
} // end namespace clang

#endif