forked from OSchip/llvm-project
Remove CFIFuncName from TargetOptions as it is currently unused.
llvm-svn: 235268
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@ -231,21 +231,6 @@ FCFI("fcfi",
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cl::desc("Apply forward-edge control-flow integrity"),
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cl::init(false));
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// Note that this option is linked to the cfi-enforcing option above: if
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// cfi-enforcing is set, then the cfi-func-name option is entirely ignored. If
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// cfi-enforcing is false and no cfi-func-name is set, then a default function
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// will be generated that ignores all CFI violations. The expected signature for
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// functions called with CFI violations is
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//
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// void (i8*, i8*)
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//
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// The first pointer is a C string containing the name of the function in which
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// the violation occurs, and the second pointer is the pointer that violated
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// CFI.
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cl::opt<std::string>
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CFIFuncName("cfi-func-name", cl::desc("The name of the CFI function to call"),
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cl::init(""));
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// Common utility function tightly tied to the options listed here. Initializes
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// a TargetOptions object with CodeGen flags and returns it.
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static inline TargetOptions InitTargetOptionsFromCodeGenFlags() {
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@ -73,8 +73,7 @@ namespace llvm {
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DataSections(false), UniqueSectionNames(true), TrapUnreachable(false),
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TrapFuncName(), FloatABIType(FloatABI::Default),
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AllowFPOpFusion(FPOpFusion::Standard), JTType(JumpTable::Single),
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FCFI(false), ThreadModel(ThreadModel::POSIX),
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CFIFuncName() {}
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FCFI(false), ThreadModel(ThreadModel::POSIX) {}
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/// PrintMachineCode - This flag is enabled when the -print-machineinstrs
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/// option is specified on the command line, and should enable debugging
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@ -230,12 +229,6 @@ namespace llvm {
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/// for things like atomics
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ThreadModel::Model ThreadModel;
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/// getCFIFuncName - If this returns a non-empty string, then this is the
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/// name of the function that will be called for each CFI violation in
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/// non-enforcing mode.
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std::string CFIFuncName;
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StringRef getCFIFuncName() const;
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/// Machine level options.
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MCTargetOptions MCOptions;
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};
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@ -266,7 +259,6 @@ inline bool operator==(const TargetOptions &LHS,
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ARE_EQUAL(JTType) &&
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ARE_EQUAL(FCFI) &&
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ARE_EQUAL(ThreadModel) &&
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ARE_EQUAL(CFIFuncName) &&
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ARE_EQUAL(MCOptions);
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#undef ARE_EQUAL
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}
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@ -51,9 +51,3 @@ bool TargetOptions::HonorSignDependentRoundingFPMath() const {
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StringRef TargetOptions::getTrapFunctionName() const {
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return TrapFuncName;
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}
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/// getCFIFuncName - If this returns a non-empty string, then it is the name of
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/// the function that gets called on CFI violations in CFI non-enforcing mode.
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StringRef TargetOptions::getCFIFuncName() const {
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return CFIFuncName;
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}
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