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Merge ^/head r285924 through r286421.
[FreeBSD/FreeBSD.git] / contrib / llvm / tools / clang / include / clang / Driver / SanitizerArgs.h
1 //===--- SanitizerArgs.h - Arguments for sanitizer tools  -------*- 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 #ifndef LLVM_CLANG_DRIVER_SANITIZERARGS_H
10 #define LLVM_CLANG_DRIVER_SANITIZERARGS_H
11
12 #include "clang/Basic/Sanitizers.h"
13 #include "clang/Driver/Types.h"
14 #include "llvm/Option/Arg.h"
15 #include "llvm/Option/ArgList.h"
16 #include <string>
17 #include <vector>
18
19 namespace clang {
20 namespace driver {
21
22 class ToolChain;
23
24 class SanitizerArgs {
25   SanitizerSet Sanitizers;
26   SanitizerSet RecoverableSanitizers;
27   SanitizerSet TrapSanitizers;
28
29   std::vector<std::string> BlacklistFiles;
30   int CoverageFeatures;
31   int MsanTrackOrigins;
32   int AsanFieldPadding;
33   bool AsanZeroBaseShadow;
34   bool AsanSharedRuntime;
35   bool LinkCXXRuntimes;
36
37  public:
38   /// Parses the sanitizer arguments from an argument list.
39   SanitizerArgs(const ToolChain &TC, const llvm::opt::ArgList &Args);
40
41   bool needsAsanRt() const { return Sanitizers.has(SanitizerKind::Address); }
42   bool needsSharedAsanRt() const { return AsanSharedRuntime; }
43   bool needsTsanRt() const { return Sanitizers.has(SanitizerKind::Thread); }
44   bool needsMsanRt() const { return Sanitizers.has(SanitizerKind::Memory); }
45   bool needsLsanRt() const {
46     return Sanitizers.has(SanitizerKind::Leak) &&
47            !Sanitizers.has(SanitizerKind::Address);
48   }
49   bool needsUbsanRt() const;
50   bool needsDfsanRt() const { return Sanitizers.has(SanitizerKind::DataFlow); }
51   bool needsSafeStackRt() const {
52     return Sanitizers.has(SanitizerKind::SafeStack);
53   }
54
55   bool requiresPIE() const;
56   bool needsUnwindTables() const;
57   bool linkCXXRuntimes() const { return LinkCXXRuntimes; }
58   void addArgs(const ToolChain &TC, const llvm::opt::ArgList &Args,
59                llvm::opt::ArgStringList &CmdArgs, types::ID InputType) const;
60
61  private:
62   void clear();
63 };
64
65 }  // namespace driver
66 }  // namespace clang
67
68 #endif