/// ParseSubtargetFeatures - Parses features string setting specified
/// subtarget options. Definition of function is auto generated by tblgen.
- void ParseSubtargetFeatures(const std::string &FS, const std::string &CPU);
+ std::string ParseSubtargetFeatures(const std::string &FS,
+ const std::string &CPU);
+
/// SetJITMode - This is called to inform the subtarget info that we are
/// producing code for the JIT.
/// getTargetDataString - Return the pointer size and type alignment
/// properties of this subtarget.
const char *getTargetDataString() const {
- return isPPC64() ? "E-p:64:64-f64:32:64-i64:32:64-f128:64:128"
+ // Note, the alignment values for f64 and i64 on ppc64 in Darwin
+ // documentation are wrong; these are correct (i.e. "what gcc does").
+ return isPPC64() ? "E-p:64:64-f64:64:64-i64:64:64-f128:64:128"
: "E-p:32:32-f64:32:64-i64:32:64-f128:64:128";
}
/// isDarwin - True if this is darwin9 (leopard, 10.5) or above.
bool isDarwin9() const { return DarwinVers >= 9; }
- bool isMachoABI() const { return isDarwin() || IsPPC64; }
- bool isELF32_ABI() const { return !isDarwin() && !IsPPC64; }
+ /// getDarwinVers - Return the darwin version number, 8 = tiger, 9 = leopard.
+ unsigned getDarwinVers() const { return DarwinVers; }
+
+ bool isDarwinABI() const { return isDarwin() || IsPPC64; }
+ bool isSVR4ABI() const { return !isDarwin() && !IsPPC64; }
unsigned getAsmFlavor() const {
return AsmFlavor != Unset ? unsigned(AsmFlavor) : 0;