llvm/llvm/lib/Target/ARM/ARMBasicBlockInfo.h

//===-- ARMBasicBlockInfo.h - Basic Block Information -----------*- 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
//
//===----------------------------------------------------------------------===//
//
// Utility functions and data structure for computing block size.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_ARM_ARMBASICBLOCKINFO_H
#define LLVM_LIB_TARGET_ARM_ARMBASICBLOCKINFO_H

#include "ARMBaseInstrInfo.h"
#include "ARMMachineFunctionInfo.h"
#include "llvm/Support/MathExtras.h"
#include <algorithm>
#include <cstdint>

namespace llvm {

struct BasicBlockInfo;
BBInfoVector;

/// UnknownPadding - Return the worst case padding that could result from
/// unknown offset bits.  This does not include alignment padding caused by
/// known offset bits.
///
/// @param Alignment alignment
/// @param KnownBits Number of known low offset bits.
inline unsigned UnknownPadding(Align Alignment, unsigned KnownBits) { … }

/// BasicBlockInfo - Information about the offset and size of a single
/// basic block.
struct BasicBlockInfo { … };

class ARMBasicBlockUtils { … };

} // end namespace llvm

#endif // LLVM_LIB_TARGET_ARM_ARMBASICBLOCKINFO_H