Mercurial > hg > CbC > CbC_llvm

comparison clang/lib/Basic/ProfileList.cpp @ 236:c4bab56944e8 llvm-original

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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
parents 79ff65ed7e25
children 1f2b6ac9f198
comparison
equal deleted inserted replaced
232:70dce7da266c 236:c4bab56944e8
56 ProfileSpecialCaseList::createOrDie(const std::vector<std::string> &Paths, 56 ProfileSpecialCaseList::createOrDie(const std::vector<std::string> &Paths,
57 llvm::vfs::FileSystem &VFS) { 57 llvm::vfs::FileSystem &VFS) {
58 std::string Error; 58 std::string Error;
59 if (auto PSCL = create(Paths, VFS, Error)) 59 if (auto PSCL = create(Paths, VFS, Error))
60 return PSCL; 60 return PSCL;
61 llvm::report_fatal_error(Error); 61 llvm::report_fatal_error(llvm::Twine(Error));
62 } 62 }
63 63
64 } 64 }
65 65
66 ProfileList::ProfileList(ArrayRef<std::string> Paths, SourceManager &SM) 66 ProfileList::ProfileList(ArrayRef<std::string> Paths, SourceManager &SM)
67 : SCL(ProfileSpecialCaseList::createOrDie( 67 : SCL(ProfileSpecialCaseList::createOrDie(
68 Paths, SM.getFileManager().getVirtualFileSystem())), 68 Paths, SM.getFileManager().getVirtualFileSystem())),
69 Empty(SCL->isEmpty()), 69 Empty(SCL->isEmpty()), SM(SM) {}
70 Default(SCL->hasPrefix("fun") || SCL->hasPrefix("src")), SM(SM) {}
71 70
72 ProfileList::~ProfileList() = default; 71 ProfileList::~ProfileList() = default;
73 72
74 static StringRef getSectionName(CodeGenOptions::ProfileInstrKind Kind) { 73 static StringRef getSectionName(CodeGenOptions::ProfileInstrKind Kind) {
75 switch (Kind) { 74 switch (Kind) {
83 return "csllvm"; 82 return "csllvm";
84 } 83 }
85 llvm_unreachable("Unhandled CodeGenOptions::ProfileInstrKind enum"); 84 llvm_unreachable("Unhandled CodeGenOptions::ProfileInstrKind enum");
86 } 85 }
87 86
88 llvm::Optional<bool> 87 ProfileList::ExclusionType
88 ProfileList::getDefault(CodeGenOptions::ProfileInstrKind Kind) const {
89 StringRef Section = getSectionName(Kind);
90 // Check for "default:<type>"
91 if (SCL->inSection(Section, "default", "allow"))
92 return Allow;
93 if (SCL->inSection(Section, "default", "skip"))
94 return Skip;
95 if (SCL->inSection(Section, "default", "forbid"))
96 return Forbid;
97 // If any cases use "fun" or "src", set the default to FORBID.
98 if (SCL->hasPrefix("fun") || SCL->hasPrefix("src"))
99 return Forbid;
100 return Allow;
101 }
102
103 llvm::Optional<ProfileList::ExclusionType>
104 ProfileList::inSection(StringRef Section, StringRef Prefix,
105 StringRef Query) const {
106 if (SCL->inSection(Section, Prefix, Query, "allow"))
107 return Allow;
108 if (SCL->inSection(Section, Prefix, Query, "skip"))
109 return Skip;
110 if (SCL->inSection(Section, Prefix, Query, "forbid"))
111 return Forbid;
112 if (SCL->inSection(Section, Prefix, Query))
113 return Allow;
114 return None;
115 }
116
117 llvm::Optional<ProfileList::ExclusionType>
89 ProfileList::isFunctionExcluded(StringRef FunctionName, 118 ProfileList::isFunctionExcluded(StringRef FunctionName,
90 CodeGenOptions::ProfileInstrKind Kind) const { 119 CodeGenOptions::ProfileInstrKind Kind) const {
91 StringRef Section = getSectionName(Kind); 120 StringRef Section = getSectionName(Kind);
121 // Check for "function:<regex>=<case>"
122 if (auto V = inSection(Section, "function", FunctionName))
123 return V;
92 if (SCL->inSection(Section, "!fun", FunctionName)) 124 if (SCL->inSection(Section, "!fun", FunctionName))
93 return true; 125 return Forbid;
94 if (SCL->inSection(Section, "fun", FunctionName)) 126 if (SCL->inSection(Section, "fun", FunctionName))
95 return false; 127 return Allow;
96 return None; 128 return None;
97 } 129 }
98 130
99 llvm::Optional<bool> 131 llvm::Optional<ProfileList::ExclusionType>
100 ProfileList::isLocationExcluded(SourceLocation Loc, 132 ProfileList::isLocationExcluded(SourceLocation Loc,
101 CodeGenOptions::ProfileInstrKind Kind) const { 133 CodeGenOptions::ProfileInstrKind Kind) const {
102 return isFileExcluded(SM.getFilename(SM.getFileLoc(Loc)), Kind); 134 return isFileExcluded(SM.getFilename(SM.getFileLoc(Loc)), Kind);
103 } 135 }
104 136
105 llvm::Optional<bool> 137 llvm::Optional<ProfileList::ExclusionType>
106 ProfileList::isFileExcluded(StringRef FileName, 138 ProfileList::isFileExcluded(StringRef FileName,
107 CodeGenOptions::ProfileInstrKind Kind) const { 139 CodeGenOptions::ProfileInstrKind Kind) const {
108 StringRef Section = getSectionName(Kind); 140 StringRef Section = getSectionName(Kind);
141 // Check for "source:<regex>=<case>"
142 if (auto V = inSection(Section, "source", FileName))
143 return V;
109 if (SCL->inSection(Section, "!src", FileName)) 144 if (SCL->inSection(Section, "!src", FileName))
110 return true; 145 return Forbid;
111 if (SCL->inSection(Section, "src", FileName)) 146 if (SCL->inSection(Section, "src", FileName))
112 return false; 147 return Allow;
113 return None; 148 return None;
114 } 149 }