Imported Upstream version 1.0.0+dfsg1

[rustc.git] / src / llvm / lib / Support / APSInt.cpp

//===-- llvm/ADT/APSInt.cpp - Arbitrary Precision Signed Int ---*- C++ -*--===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the APSInt class, which is a simple class that
// represents an arbitrary sized integer that knows its signedness.
//
//===----------------------------------------------------------------------===//

#include "llvm/ADT/APSInt.h"
#include "llvm/ADT/FoldingSet.h"

using namespace llvm;

void APSInt::Profile(FoldingSetNodeID& ID) const {
  ID.AddInteger((unsigned) (IsUnsigned ? 1 : 0));
  APInt::Profile(ID);
}