TargetOptions.h revision 263508 
1//===--- TargetOptions.h ----------------------------------------*- C++ -*-===//
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/// \file
11/// \brief Defines the clang::TargetOptions class.
12///
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_CLANG_FRONTEND_TARGETOPTIONS_H
16#define LLVM_CLANG_FRONTEND_TARGETOPTIONS_H
17
18#include "clang/Basic/LLVM.h"
19#include "llvm/ADT/IntrusiveRefCntPtr.h"
20#include <string>
21#include <vector>
22
23namespace clang {
24
25/// \brief Options for controlling the target.
26class TargetOptions : public RefCountedBase<TargetOptions> {
27public:
28  /// If given, the name of the target triple to compile for. If not given the
29  /// target will be selected to match the host.
30  std::string Triple;
31
32  /// If given, the name of the target CPU to generate code for.
33  std::string CPU;
34
35  /// If given, the unit to use for floating point math.
36  std::string FPMath;
37
38  /// If given, the name of the target ABI to use.
39  std::string ABI;
40
41  /// If given, the name of the target C++ ABI to use. If not given, defaults
42  /// to "itanium".
43  std::string CXXABI;
44
45  /// If given, the version string of the linker in use.
46  std::string LinkerVersion;
47
48  /// \brief The list of target specific features to enable or disable, as written on the command line.
49  std::vector<std::string> FeaturesAsWritten;
50
51  /// The list of target specific features to enable or disable -- this should
52  /// be a list of strings starting with by '+' or '-'.
53  std::vector<std::string> Features;
54};
55
56}  // end namespace clang
57
58#endif
59