Target/PPC: Kill off DarwinVers, which is now dead.
llvm-svn: 129811
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@ -70,7 +70,6 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &FS,
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, HasSTFIWX(false)
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, HasLazyResolverStubs(false)
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, IsJITCodeModel(false)
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, DarwinVers(0)
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, TargetTriple(TT) {
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// Determine default and user specified characteristics
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@ -94,19 +93,6 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &FS,
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if (use64BitRegs() && !has64BitSupport())
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Use64BitRegs = false;
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// Set the boolean corresponding to the current target triple, or the default
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// if one cannot be determined, to true.
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if (TT.length() > 7) {
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// Determine which version of darwin this is.
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size_t DarwinPos = TT.find("-darwin");
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if (DarwinPos != std::string::npos) {
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if (isdigit(TT[DarwinPos+7]))
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DarwinVers = atoi(&TT[DarwinPos+7]);
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else
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DarwinVers = 8; // Minimum supported darwin is Tiger.
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}
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}
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// Set up darwin-specific properties.
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if (isDarwin())
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HasLazyResolverStubs = true;
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@ -66,10 +66,6 @@ protected:
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bool HasLazyResolverStubs;
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bool IsJITCodeModel;
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/// DarwinVers - Nonzero if this is a darwin platform. Otherwise, the numeric
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/// version of the platform, e.g. 8 = 10.4 (Tiger), 9 = 10.5 (Leopard), etc.
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unsigned char DarwinVers; // Is any darwin-ppc platform.
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/// TargetTriple - What processor and OS we're targeting.
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Triple TargetTriple;
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@ -142,12 +138,7 @@ public:
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const Triple &getTargetTriple() const { return TargetTriple; }
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/// isDarwin - True if this is any darwin platform.
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bool isDarwin() const { return DarwinVers != 0; }
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/// isDarwin - True if this is darwin9 (leopard, 10.5) or above.
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bool isDarwin9() const { return DarwinVers >= 9; }
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/// getDarwinVers - Return the darwin version number, 8 = tiger, 9 = leopard.
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unsigned getDarwinVers() const { return DarwinVers; }
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bool isDarwin() const { return TargetTriple.isOSX(); }
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bool isDarwinABI() const { return isDarwin(); }
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bool isSVR4ABI() const { return !isDarwin(); }
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