llvm-6502/lib/Bitcode/Reader/DeserializeAPInt.cpp
Ted Kremenek 1a43e5ffe1 Added serialization support for APInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43405 91177308-0d34-0410-b5e6-96231b3b80d8
2007-10-26 21:50:10 +00:00

34 lines
995 B
C++

//===-- DeserializeAPInt.cpp - Deserialization for APInts ------*- C++ -*--===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Ted Kremenek and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements deserialization of APInts.
//
//===----------------------------------------------------------------------===//
#include "llvm/ADT/APInt.h"
#include "llvm/Bitcode/Deserialize.h"
#include <cassert>
using namespace llvm;
void APInt::Read(Deserializer& D) {
BitWidth = D.ReadInt();
if (isSingleWord())
VAL = D.ReadInt();
else {
uint32_t NumWords = D.ReadInt();
assert (NumWords > 1);
pVal = new uint64_t[NumWords];
assert (pVal && "Allocation in deserialization of APInt failed.");
for (unsigned i = 0; i < NumWords; ++i)
pVal[i] = D.ReadInt();
}
}