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//===-- llvm/Target/TargetData.h - Data size & alignment info ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the wrapper for DataLayout to provide compatibility
// with the old TargetData class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TARGET_TARGETDATA_H
#define LLVM_TARGET_TARGETDATA_H
#include "llvm/DataLayout.h"
#include "llvm/Pass.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/DataTypes.h"
namespace llvm {
/// TargetData - This class is just a wrapper to help with the transition to the
/// new DataLayout class.
class TargetData : public DataLayout {
public:
/// Default ctor.
///
/// @note This has to exist, because this is a pass, but it should never be
/// used.
TargetData() : DataLayout() {}
/// Constructs a TargetData from a specification string.
/// See DataLayout::init().
explicit TargetData(StringRef TargetDescription)
: DataLayout(TargetDescription) {}
/// Initialize target data from properties stored in the module.
explicit TargetData(const Module *M) : DataLayout(M) {}
TargetData(const TargetData &TD) : DataLayout(TD) {}
template <typename UIntTy>
static UIntTy RoundUpAlignment(UIntTy Val, unsigned Alignment) {
return DataLayout::RoundUpAlignment(Val, Alignment);
}
};
} // End llvm namespace
#endif
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