assert(!"Unimplemented"); return NULL;
}
+ virtual unsigned getHWRegIndex(unsigned Reg) const {
+ assert(!"Unimplemented"); return 0;
+ }
+
+ /// \returns the sub reg enum value for the given \p Channel
+ /// (e.g. getSubRegFromChannel(0) -> AMDGPU::sub0)
+ unsigned getSubRegFromChannel(unsigned Channel) const;
+
const uint16_t* getCalleeSavedRegs(const MachineFunction *MF) const;
void eliminateFrameIndex(MachineBasicBlock::iterator MI, int SPAdj,
unsigned FIOperandNum,