From 009b1c42aa6266385f2c37e227516b24077e6dd7 Mon Sep 17 00:00:00 2001 From: Ed Schouten Date: Tue, 2 Jun 2009 17:52:33 +0000 Subject: Import LLVM, at r72732. --- lib/Bitcode/Reader/DeserializeAPInt.cpp | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 lib/Bitcode/Reader/DeserializeAPInt.cpp (limited to 'lib/Bitcode/Reader/DeserializeAPInt.cpp') diff --git a/lib/Bitcode/Reader/DeserializeAPInt.cpp b/lib/Bitcode/Reader/DeserializeAPInt.cpp new file mode 100644 index 000000000000..1b5b2bf1ff14 --- /dev/null +++ b/lib/Bitcode/Reader/DeserializeAPInt.cpp @@ -0,0 +1,33 @@ +//===-- DeserializeAPInt.cpp - Deserialization for APInts ------*- 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 deserialization of APInts. +// +//===----------------------------------------------------------------------===// + +#include "llvm/ADT/APInt.h" +#include "llvm/Bitcode/Deserialize.h" +#include + +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(); + } +} -- cgit v1.3