path: root/lib/VMCore/AsmWriter.cpp

//===-- AsmWriter.cpp - Printing LLVM as an assembly file -----------------===//
// 
//                     The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
// 
//===----------------------------------------------------------------------===//
//
// This library implements the functionality defined in llvm/Assembly/Writer.h
//
// Note that these routines must be extremely tolerant of various errors in the
// LLVM code, because it can be used for debugging transformations.
//
//===----------------------------------------------------------------------===//

#include "llvm/Assembly/CachedWriter.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/Assembly/PrintModulePass.h"
#include "llvm/Assembly/AsmAnnotationWriter.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Instruction.h"
#include "llvm/iMemory.h"
#include "llvm/iTerminators.h"
#include "llvm/iPHINode.h"
#include "llvm/iOther.h"
#include "llvm/Module.h"
#include "llvm/SymbolTable.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CFG.h"
#include "Support/StringExtras.h"
#include "Support/STLExtras.h"
#include <algorithm>
using namespace llvm;

namespace {

/// This class provides computation of slot numbers for LLVM Assembly writing.
/// @brief LLVM Assembly Writing Slot Computation.
class SlotMachine {

/// @name Types
/// @{
public:

  /// @brief A mapping of Values to slot numbers
  typedef std::map<const Value*, unsigned> ValueMap;

  /// @brief A plane with nex