public:
X86RegisterInfo(X86TargetMachine &tm, const TargetInstrInfo &tii);
- /// getX86RegNum - Returns the native X86 register number for the given LLVM
- /// register identifier.
- static unsigned getX86RegNum(unsigned RegNo);
-
// FIXME: This should be tablegen'd like getDwarfRegNum is
int getSEHRegNum(unsigned i) const;
/// callee-save registers on this target.
const uint16_t *getCalleeSavedRegs(const MachineFunction* MF = 0) const;
const uint32_t *getCallPreservedMask(CallingConv::ID) const;
+ const uint32_t *getNoPreservedMask() const;
/// getReservedRegs - Returns a bitset indexed by physical register number
/// indicating if a register is a special register that has particular uses and