Win64Exception.cpp revision d652b1368b1e381382951f450e5eeca870d91dd6 
1//===-- CodeGen/AsmPrinter/Win64Exception.cpp - Dwarf Exception Impl ------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file contains support for writing Win64 exception info into asm files.
11//
12//===----------------------------------------------------------------------===//
13
14#include "DwarfException.h"
15#include "llvm/Module.h"
16#include "llvm/CodeGen/AsmPrinter.h"
17#include "llvm/CodeGen/MachineModuleInfo.h"
18#include "llvm/CodeGen/MachineFrameInfo.h"
19#include "llvm/CodeGen/MachineFunction.h"
20#include "llvm/CodeGen/MachineLocation.h"
21#include "llvm/MC/MCAsmInfo.h"
22#include "llvm/MC/MCContext.h"
23#include "llvm/MC/MCExpr.h"
24#include "llvm/MC/MCSection.h"
25#include "llvm/MC/MCStreamer.h"
26#include "llvm/MC/MCSymbol.h"
27#include "llvm/Target/Mangler.h"
28#include "llvm/Target/TargetData.h"
29#include "llvm/Target/TargetFrameLowering.h"
30#include "llvm/Target/TargetLoweringObjectFile.h"
31#include "llvm/Target/TargetMachine.h"
32#include "llvm/Target/TargetOptions.h"
33#include "llvm/Target/TargetRegisterInfo.h"
34#include "llvm/Support/Dwarf.h"
35#include "llvm/Support/ErrorHandling.h"
36#include "llvm/Support/FormattedStream.h"
37#include "llvm/ADT/SmallString.h"
38#include "llvm/ADT/StringExtras.h"
39#include "llvm/ADT/Twine.h"
40using namespace llvm;
41
42Win64Exception::Win64Exception(AsmPrinter *A)
43  : DwarfException(A),
44    shouldEmitPersonality(false), shouldEmitLSDA(false), shouldEmitMoves(false)
45    {}
46
47Win64Exception::~Win64Exception() {}
48
49/// EndModule - Emit all exception information that should come after the
50/// content.
51void Win64Exception::EndModule() {
52}
53
54/// BeginFunction - Gather pre-function exception information. Assumes it's
55/// being emitted immediately after the function entry point.
56void Win64Exception::BeginFunction(const MachineFunction *MF) {
57}
58
59/// EndFunction - Gather and emit post-function exception information.
60///
61void Win64Exception::EndFunction() {
62}
63