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Target/PPC: Kill off DarwinVers, which is now dead. 

llvm-svn: 129811
This commit is contained in:
Daniel Dunbar 2011-04-19 20:59:24 +00:00
parent f954a0f028
commit e3de896b5e
2 changed files with 1 additions and 24 deletions
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14
llvm/lib/Target/PowerPC/PPCSubtarget.cpp
View File

@ -70,7 +70,6 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &FS,
, HasSTFIWX(false)
, HasLazyResolverStubs(false)
, IsJITCodeModel(false)
, DarwinVers(0)
, TargetTriple(TT) {
// Determine default and user specified characteristics
@ -93,19 +92,6 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &FS,
// support it, ignore.
if (use64BitRegs() && !has64BitSupport())
Use64BitRegs = false;
// Set the boolean corresponding to the current target triple, or the default
// if one cannot be determined, to true.
if (TT.length() > 7) {
// Determine which version of darwin this is.
size_t DarwinPos = TT.find("-darwin");
if (DarwinPos != std::string::npos) {
if (isdigit(TT[DarwinPos+7]))
DarwinVers = atoi(&TT[DarwinPos+7]);
else
DarwinVers = 8; // Minimum supported darwin is Tiger.
}
}
// Set up darwin-specific properties.
if (isDarwin())

11
llvm/lib/Target/PowerPC/PPCSubtarget.h
View File

@ -66,10 +66,6 @@ protected:
bool HasLazyResolverStubs;
bool IsJITCodeModel;
/// DarwinVers - Nonzero if this is a darwin platform. Otherwise, the numeric
/// version of the platform, e.g. 8 = 10.4 (Tiger), 9 = 10.5 (Leopard), etc.
unsigned char DarwinVers; // Is any darwin-ppc platform.
/// TargetTriple - What processor and OS we're targeting.
Triple TargetTriple;
@ -142,12 +138,7 @@ public:
const Triple &getTargetTriple() const { return TargetTriple; }
/// isDarwin - True if this is any darwin platform.
bool isDarwin() const { return DarwinVers != 0; }
/// isDarwin - True if this is darwin9 (leopard, 10.5) or above.
bool isDarwin9() const { return DarwinVers >= 9; }
/// getDarwinVers - Return the darwin version number, 8 = tiger, 9 = leopard.
unsigned getDarwinVers() const { return DarwinVers; }
bool isDarwin() const { return TargetTriple.isOSX(); }
bool isDarwinABI() const { return isDarwin(); }
bool isSVR4ABI() const { return !isDarwin(); }