LLVM  6.0.0svn
MCTargetOptions.h
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1 //===- MCTargetOptions.h - MC Target Options --------------------*- 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 #ifndef LLVM_MC_MCTARGETOPTIONS_H
11 #define LLVM_MC_MCTARGETOPTIONS_H
12 
13 #include <string>
14 #include <vector>
15 
16 namespace llvm {
17 
18 enum class ExceptionHandling {
19  None, /// No exception support
20  DwarfCFI, /// DWARF-like instruction based exceptions
21  SjLj, /// setjmp/longjmp based exceptions
22  ARM, /// ARM EHABI
23  WinEH, /// Windows Exception Handling
24 };
25 
27  None, /// No compression
28  GNU, /// zlib-gnu style compression
29  Z, /// zlib style complession
30 };
31 
32 class StringRef;
33 
35 public:
38  AsmInstrumentationAddress
39  };
40 
41  /// Enables AddressSanitizer instrumentation at machine level.
42  bool SanitizeAddress : 1;
43 
44  bool MCRelaxAll : 1;
45  bool MCNoExecStack : 1;
46  bool MCFatalWarnings : 1;
47  bool MCNoWarn : 1;
49  bool MCSaveTempLabels : 1;
53  bool ShowMCEncoding : 1;
54  bool ShowMCInst : 1;
55  bool AsmVerbose : 1;
56 
57  /// Preserve Comments in Assembly.
59 
60  int DwarfVersion = 0;
61 
62  std::string ABIName;
63  std::string SplitDwarfFile;
64 
65  /// Additional paths to search for `.include` directives when using the
66  /// integrated assembler.
67  std::vector<std::string> IASSearchPaths;
68 
70 
71  /// getABIName - If this returns a non-empty string this represents the
72  /// textual name of the ABI that we want the backend to use, e.g. o32, or
73  /// aapcs-linux.
74  StringRef getABIName() const;
75 };
76 
77 } // end namespace llvm
78 
79 #endif // LLVM_MC_MCTARGETOPTIONS_H
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
std::vector< std::string > IASSearchPaths
Additional paths to search for .include directives when using the integrated assembler.
DWARF-like instruction based exceptions.
std::string SplitDwarfFile
bool SanitizeAddress
Enables AddressSanitizer instrumentation at machine level.
setjmp/longjmp based exceptions
zlib-gnu style compression
bool PreserveAsmComments
Preserve Comments in Assembly.
cl::opt< int > DwarfVersion("dwarf-version", cl::desc("Dwarf version"), cl::init(0))
ExceptionHandling
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:49
No exception support.
DebugCompressionType